Patent Grant
11984683
This application is based on and claims priority from Japanese Patent Application No. 2021-053880, filed on Mar. 26, 2021, with the Japan Patent Office, the disclosure of which is incorporated herein in their entireties by reference.
The present disclosure relates to a connector.
Japanese Patent Laid-open Publication No. 2017-084604 discloses a shield connector with a plurality of plate-like terminal fittings, a plurality of wires connected to the respective terminal fittings and a housing made of resin, the plurality of terminal fittings and the plurality of wires being embedded in the housing.
The housing includes a tubular receptacle in which the terminal fittings are arranged and a wire lead-out portion continuous with the outer periphery of the receptacle. The wire lead-out portion includes a lead-out portion body for collectively covering the plurality of terminal fittings and a plurality of lead-out tube portions projecting from the lead-out portion body for individually covering the plurality of wires. The plurality of lead-out tube portions are provided at intervals from each other in an arrangement direction of the plurality of wires. The respective terminal fittings, the respective wires and the housing are integrated by insert molding.
In the shield connector described in Japanese Patent Laid-open Publication No. 2017-084604, the lead-out tube portions are cantilevered from the lead-out portion body. In this case, the lead-out tube portions are easily tilted with respect to the lead-out portion body after the injection molding of the housing in insert molding. Thus, the dimensional accuracy of the housing may be reduced. If the above tilt occurs, an extending direction of the wire covered by each lead-out tube portion is different for each wire. Therefore, it is desired to suppress a reduction in the dimensional accuracy of the housing.
The present disclosure aims to provide a connector capable of suppressing a reduction in the dimensional accuracy of a housing.
The present disclosure is directed to a connector with a plurality of terminals extending in parallel to each other, a plurality of wires to be respectively connected to the terminals, the plurality of wires being parallel to each other, and a housing made of resin, the plurality of terminals and the plurality of wires being embedded in the housing, the housing including a body portion for collectively covering the plurality of terminals, a plurality of projecting portions projecting from the body portion to individually cover the plurality of wires, the plurality of projecting portions being provided at intervals from each other in an arrangement direction of the plurality of wires, and a coupling portion for coupling two projecting portions adjacent to each other in the arrangement direction.
According to the present disclosure, it is possible to suppress a reduction in the dimensional accuracy of a housing.
The foregoing summary is illustrative only and is not intended to be in any way limiting. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features will become apparent by reference to the drawings and the following detailed description.
In the following detailed description, reference is made to the accompanying drawings, which form a part hereof. The illustrative embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.
First, embodiments of the present disclosure are listed and described.
[1] The connector of the present disclosure includes a plurality of terminals extending in parallel to each other, a plurality of wires to be respectively connected to the terminals, the plurality of wires being parallel to each other, and a housing made of resin, the plurality of terminals and the plurality of wires being embedded in the housing, the housing including a body portion for collectively covering the plurality of terminals, a plurality of projecting portions projecting from the body portion to individually cover the plurality of wires, the plurality of projecting portions being provided at intervals from each other in an arrangement direction of the plurality of wires, and a coupling portion for coupling two projecting portions adjacent to each other in the arrangement direction.
According to this configuration, the two projecting portions adjacent to each other in the arrangement direction of the plurality of wires are coupled by the coupling portion. Thus, the tilt of each projecting portion with respect to the body portion is restricted by the coupling portion. Therefore, a reduction in the dimensional accuracy of the housing can be suppressed.
[2] Preferably, each terminal includes a wire connecting portion to be connected to each wire, and each wire connecting portion is embedded in each projecting portion.
According to this configuration, each wire connecting portion is embedded in each projecting portion. That is, each wire connecting portion is individually covered by each projecting portion. Since the projecting portions are separated from each other in the arrangement direction, an amount of a resin material used to mold the housing can be reduced as compared to the case where the respective wire connecting portions are collectively covered by the body portion. Therefore, the housing and, consequently, the connector can be reduced in weight.
[3] Preferably, the coupling portion partially couples the two projecting portions at a position away from the body portion in a projecting direction of the projecting portions.
When the housing is injection molded, the respective projecting portions thermally shrink to approach the coupling portion, whereby the respective projecting portions may tilt with respect to the body portion. Such an inconvenience becomes more notable as a range in the projecting direction where the coupling portion is provided becomes larger. Further, as the above range becomes larger, sinks due to differences in the amount of heat shrinkage inside the coupling portion are more likely to be formed in the coupling portion.
In this respect, since the coupling portion partially couples the two projecting portions according to the above configuration, the aforementioned inconvenience is less likely to occur. Therefore, a reduction in the dimensional accuracy of the housing can be further suppressed.
[4] Preferably, each wire includes a core and an insulation coating covering an outer periphery of the core and an exposed portion of the core exposed from an end part of the insulation coating is connected to each terminal, the insulation coating and the exposed portion of each wire are embedded in each projecting portion, and the coupling portion couples parts having the insulation coatings embedded therein in the two projecting portions.
The connector with the housing having the wires embedded therein may be provided with applied portions in which an adhesive is applied to the cores exposed from the insulation coatings to block water between the wires and the housing. If parts having the applied portions embedded therein, out of the two projecting portions adjacent to each other, are coupled by the coupling portion, the adhesive may be peeled off from the cores since the respective projecting portions thermally shrink to approach the coupling portion during the injection molding of the housing.
In this respect, since the coupling portion couples the parts having the insulation coatings embedded therein in the two projecting portions according to the above configuration, the aforementioned inconvenience is less likely to occur.
[5] Preferably, when the projecting direction of the projecting portion is merely referred to as a projecting direction, the coupling portion is provided at a position closer to a tip than an intermediate part between a base end and the tip of the projecting portion in the projecting direction.
According to this configuration, the parts closer to the tips than the intermediate parts of the projecting portions are coupled by the coupling portion in the two projecting portions adjacent to each other. Thus, the tilt of the respective projecting portions with respect to the body portion is further restricted by the coupling portion. Therefore, a reduction in the dimensional accuracy of the housing can be further suppressed.
[6] Preferably, when the coupling portion is referred to as a first coupling portion, the housing includes a second coupling portion provided between the body portion and the first coupling portion in the projecting direction, the second coupling portion coupling the two projecting portions, each terminal includes a wire connecting portion to be connected to each wire, each wire connecting portion is embedded in each projecting portion, and the second coupling portion couples parts having the wire connecting portions embedded therein in the two projecting portions.
According to this configuration, the position of each projecting portion with respect to the body portion is restricted by the first and second coupling portions provided at an interval from each other in the projecting direction. Particularly, the position of the part having the wire connecting portion embedded therein, out of each projecting portion, with respect to the body portion is restricted by the second coupling portion. Therefore, a reduction in the dimensional accuracy of the housing can be further suppressed.
[7] Preferably, when a direction orthogonal to both the projecting direction of the projecting portions and the arrangement direction is referred to as an orthogonal direction, the coupling portion is located inwardly of both outer surfaces in the orthogonal direction of each projecting portion.
According to this configuration, the interference of the coupling portion with members and the like around the housing can be suppressed, for example, when the connector is assembled.
[8] Preferably, the connector includes the plurality of terminals formed by a metal plate and is mounted on a case of a device, each terminal includes a first extending portion extending in a mounting direction of the connector on the case and a second extending portion extending from a part of the first extending portion on a side opposite to the case and to be connected to the wire, plate thickness directions of a plurality of the first extending portions coincide with each other, and a plurality of the second extending portions extend in a plane direction intersecting the mounting direction and orthogonal to the plate thickness directions.
According to this configuration, the second extending portion of each terminal extends in the plane direction intersecting the mounting direction and orthogonal to the plate thickness direction of the first extending portion. Thus, an extending direction of the wire to be connected to the second extending portion can be made different from the mounting direction without bending the wire. In this way, even if another component different from the connector is present on a side opposite to the case across the connector in the mounting direction, the interference of the wire with the other component can be suppressed.
[9] Preferably, each terminal includes a third extending portion extending in the plate thickness direction from a part of the first extending portion on the case side, each third extending portion includes a bolt hole penetrating therethrough in the mounting direction, the housing includes a tubular portion penetrating therethrough in the mounting direction, the tubular portion accommodating the respective third extending portions, and the tubular portion includes an opening where each bolt hole is exposed.
According to this configuration, a bolt can be easily inserted through the opening into the bolt hole of the third extending portion of the terminal accommodated inside the tubular portion. In this way, the third extending portion of the terminal and a connecting member provided inside the case can be easily fastened by the bolt. Therefore, a connecting operation of the connector and the device can be easily performed.
A specific example of a connector of the present disclosure is described below with reference to the drawings. In each figure, some of components may be shown in an exaggerated or simplified manner for the convenience of description. Further, a dimension ratio of each part may be different in each figure. Note that the present disclosure is not limited to these illustrations and is intended to be represented by claims and include all changes in the scope of claims and in the meaning and scope of equivalents. “Orthogonal” in this specification means not only strictly orthogonal, but also substantially orthogonal within a range in which functions and effects in the embodiment are achieved.
As shown in
An opening 102, into which a part of the connector 10 is inserted, and two fixing holes 103 for fixing the connector 10 are provided in an outer surface of the case 101. Three connecting members 104 made of metal and projecting from the opening 102 are provided in parallel inside the case 101. Each connecting member 104 projects further outward than the outer surface of the case 101. Each connecting member 104 is provided with a screw hole 105.
(Configuration of Connector 10)
As shown in
The respective terminals 20, the respective wires 30 and the housing 40 are integrated by insert molding. The respective terminals 20 and the respective wires 30 are embedded in the housing 40 while being electrically connected to each other. The plurality of terminals 20 are embedded in the housing 40 while being separated from each other. The plurality of wires 30 extend in the same direction from the housing 40. The shield shell 80 electromagnetically shields the respective terminals 20 and the respective wires 30 by covering a part of the outer periphery of the housing 40.
A mounting direction of the connector 10 on the case 101 is referred to as a first direction Z, an extending direction of the respective wires 30 is referred to as a second direction X, and a direction orthogonal to both the first direction Z and the second direction X is referred to as a third direction Y below. In this embodiment, the first, second and third directions Z, X and Y are orthogonal to each other.
(Configuration of Wires 30)
As shown in
A water cut-off treatment is applied to the exposed portion 31a to suppress the contact of the wire 31 with water. In this embodiment, the water cut-off treatment is the application of an adhesive to the exposed portion 31a. By applying the adhesive, the contact of the core 31 and water is suppressed even if water intrudes into the housing 40. Further, if the core 31 is a stranded wire formed by twisting a plurality of metal strands, the intrusion of water between the metal strands due to a capillary phenomenon is suppressed. In this embodiment, the exposed portion 31a functions as an applied portion formed by applying the adhesive to the core 31 exposed from the insulation coating 32. Note that it is not essential to provide the wire 30 with the applied portion.
A copper-based or aluminum-based metal material can be, for example, used as a material of the core 31. A resin material mainly containing a polyolefin-based resin such as cross-linked polyethylene or cross-linked polypropylene can be used as a material of the insulation coating 32.
As shown in
(Configuration of Terminals 20)
The terminals 20 are formed by a metal plate. An iron-based, copper-based or aluminum based metal material can be, for example, used as a material of the terminals 20.
The terminals 20A, 20B and 20C are provided at positions away from the case 101 in this order in the first direction Z.
The configurations of the terminals 20B and 20C are the same as or correspond to that of the terminal 20A. The configuration of the terminal 20A farthest from the case 101 in the first direction Z is described in detail below. The same components of the terminals 20B, 20C as those of the terminal 20A are denoted by the same reference signs and the components thereof corresponding to those of the terminal 20A are denoted by reference signs obtained by changing an end “A” of reference signs “2*A” denoting the components of the terminal 20A by “B” and “C”, whereby repeated description may be omitted.
As shown in
(Configurations of First Extending Portions 21A, 21B and 21C)
The first extending portion 21A extends in the first direction Z. A plate thickness direction of the first extending portion 21A coincides with the third direction Y.
Plate thickness directions of the plurality of first extending portions 21A, 21B and 21C coincide with each other. The plurality of first extending portions 21A, 21B and 21C are parallel to each other in the second direction X. The first extending portions 21A, 21B and 21C are formed to be longer in this order.
(Configurations of Second Extending Portions 22A, 22B and 22C)
The second extending portion 22A extends from a part of the first extending portion 21A on a side opposite to the case 101. The wire 30 is connected to the second extending portion 22A. A plate thickness direction of the second extending portion 22A coincides with the third direction Y.
The plurality of second extending portions 22A, 22B and 22C extend in a plane direction intersecting the first direction Z and orthogonal to the plate thickness direction of the first extending portion 21A. The second extending portions 22A, 22B and 22C are formed to be longer in this order. The plane direction orthogonal to the plate thickness direction of the first extending portion 21A may be merely referred to as a “plane direction” below.
The second extending portion 22A includes a wire connecting portion 23 to be connected to the exposed portion 31a of the wire 30 and a straight portion 24A continuous with the wire connecting portion 23. The wire connecting portion 23 is crimped to the exposed portion 31a. The straight portion 24A extends straight in the second direction X. Accordingly, the straight portion 24A extends orthogonally to the first extending portion 21A. Each wire 30 extends in an extending direction of each straight portion 24A, 24B, 24C, i.e. in the second direction X.
The plurality of wire connecting portions 23 are parallel to each other in a direction orthogonal to the extending direction of the straight portion 24A, i.e. in the first direction Z. Similarly, the plurality of straight portions 24A, 24B and 24C are parallel to each other in the first direction Z.
The second extending portion 22A includes an inclined portion 25A coupling an end part of the first extending portion 21A and an end part of the straight portion 24A. The inclined portion 25A is continuous with the first extending portion 21A and extends obliquely with respect to the first direction Z in the plane direction. The inclined portion 25A is inclined to approach the straight portion 24A in the second direction X with distance from the first extending portion 21A in the first direction Z. The inclined portion 25A is formed to be longer than an inclined portion 25B.
The terminal 20C has no configuration corresponding to the inclined portions 25A, 25B. That is, the second extending portion 22C of the terminal 20C is composed of the wire connecting portion 23 and a straight portion 24C. Therefore, the first extending portion 21C and the straight portion 24C are directly coupled in the terminal 20C.
From the above, the plurality of first extending portions 21A, 21B and 21C are parallel to each other in the plane direction. Further, the plurality of second extending portions 22A, 22B and 22C are parallel to each other in the plane direction. That is, the respective first extending portions 21A, 21B and 21C and the respective second extending portions 22A, 22B and 22C are located on the same plane.
(Configuration of Third Extending Portions 26)
The third extending portion 26 extends in the third direction Y from a part of the first extending portion 21A on the side of the case 101. In other words, the third extending portion 26 extends orthogonally to the first extending portion 21A in the plate thickness direction from a part of the first extending portion 21A on a side opposite to the second extending portion 22A. A plate thickness direction of the third extending portion 26 coincides with the first direction Z.
Plate thickness directions of the plurality of third extending portions 26 coincide with each other. The plurality of third extending portions 26 are parallel to each other in the second direction X.
The third extending portion 26 includes a bolt hole 27 penetrating therethrough in the first direction Z. As shown in
(Configuration of Housing 40)
As shown in
The housing 40 is formed of an insulating resin material. A resin material such as polybutylene terephthalate (PBT) can be, for example, used as a material of the housing 40.
(Configuration of Body Portion 50)
As shown in
The tubular portion 51 accommodates the respective third extending portions 26. The tubular portion 51 includes an opening 51a where each bolt hole 27 is exposed. The opening 51a penetrates through the tubular portion 51 in the first direction Z. The opening 51a has an elliptical shape long in the second direction X.
As shown in
Although not shown, a service cover for closing the opening 51a is mounted on the other end of the tubular portion 51 opposite to one end in the first direction Z.
As shown in
The holding portion 53 has an outer surface 53a extending along the inclined portion 25A of the terminal 20A and covering the inclined portion 25A. The outer surface 53a extends in the plane direction orthogonal to the extending direction of the inclined portion 25A.
(Configuration of Projecting Portions 60)
As shown in
As shown in
(Configurations of First Coupling Portions 63 and Second Coupling Portions 64)
As shown in
The two first parts 61 adjacent to each other in the first direction Z are merely referred to as “two first parts 61” and the two second parts 62 adjacent to each other in the first direction Z are merely referred to as “two second parts 62” below.
The first coupling portion 63 is provided at a position away from the second part 62 in the second direction X. More particularly, the first coupling portion 63 is provided at a position closer to a tip 60c than an intermediate part 60b between a base end 60a and the tip 60c of the projecting portion 60 in a projecting direction of the projecting portion 60, i.e. in the second direction X. Therefore, the first coupling portion 63 partially couples the two first parts 61. Note that the base end 60a is constituted by the second part 62. The intermediate part 60b and the tip 60c are constituted by the first part 61.
The insulation coating 32 of the wire 30 is embedded in a part of the projecting portion 60 closer to the tip 60c than the intermediate part 60b. Therefore, the first coupling portion 63 couples parts having the insulation coatings 32 embedded therein in the two first parts 61.
As shown in
As shown in
As shown in
(Configuration of Shield Shell 80)
As shown in
An iron-based or aluminum based metal material can be, for example, used as a material of the shield shell 80.
As shown in
The second shield portion 83 has an outer surface 83a extending along the outer surface 53a of the housing 40. Two mounting portions 84 formed with internal threads are provided on one end in the second direction X of the second shield portion 83.
Although not shown, a tubular bracket made of metal for collectively covering the plurality of first parts 61 is mounted on the mounting portions 84. Note that a braided member formed by braiding metal strands is attached to this bracket.
A function of this embodiment is described.
The two projecting portions 60 adjacent to each other in the first direction Z are coupled by the first coupling portion 63. Thus, the tilt of each projecting portion 60 with respect to the body portion 50 is restricted by the first coupling portion 63.
Effects of this embodiment are described.
(1) The connector 10 includes the plurality of terminals 20 extending in parallel to each other, the plurality of wires 30 connected to the respective terminals 20 and parallel to each other, and the housing 40 made of resin, the plurality of terminals 20 and the plurality of wires 30 being embedded in the housing 40. The housing 40 includes the body portion 50 for collectively covering the plurality of terminals 20, the plurality of projecting portions 60 projecting from the body portion 50 to individually cover the plurality of wires 30 and provided at intervals from each other in the first direction Z, and the first coupling portions 63 each coupling the two projecting portions 60 adjacent to each other in the first direction Z.
According to this configuration, a reduction in the dimensional accuracy of the housing 40 can be suppressed since the aforementioned function is achieved.
(2) Each terminal 20 includes the wire connecting portion 23 to be connected to the wire 30. Each wire connecting portion 23 is embedded in each projecting portion 60.
According to this configuration, each wire connecting portion 23 is embedded in each projecting portion 60. That is, each wire connecting portion 23 is individually covered by each projecting portion 60. Since the projecting portions 60 are separated from each other in the first direction Z, an amount of the resin material used to mold the housing 40 can be reduced as compared to the case where the respective wire connecting portions 23 are collectively covered by the body portion 50. Therefore, the housing 40 and, consequently, the connector 10 can be reduced in weight.
(3) The first coupling portion 63 partially couples the two projecting portions 60 adjacent to each other at the position away from the body portion 50 in the second direction X.
When the housing 40 is injection molded, the respective projecting portions 60 thermally shrink to approach the first coupling portions 63, whereby the respective projecting portions 60 may tilt with respect to the body portion 50. Such an inconvenience becomes more notable as a range in the second direction X where the first coupling portion 63 is provided becomes larger. Further, as the above range becomes larger, sinks due to differences in the amount of heat shrinkage inside the first coupling portion 63 are more likely to be formed in the first coupling portion 63.
In this respect, since the first coupling portion partially couples the two projecting portions 60 adjacent to each other according to the above configuration, the aforementioned inconvenience is less likely to occur. Therefore, a reduction in the dimensional accuracy of the housing 40 can be further suppressed.
(4) Each wire 30 includes the core 31 and the insulation coating 32 covering the outer periphery of the core 31, and the exposed portion 31a of the core 31 exposed from the end part of the insulation coating 32 is connected to each terminal 20. The insulation coating 32 and the exposed portion 31a in each wire 30 are embedded in the first part 61 of each projecting portion 60. The first coupling portion 63 couples the parts having the insulation coatings 32 embedded therein in the two first parts 61 adjacent to each other.
The connector with the housing 40 having the wires 30 embedded therein is provided with the applied portions in which the adhesive is applied to the cores 31 exposed from the insulation coatings 32 to block water between the wires 30 and the housing 40. If parts having the applied portions embedded therein, out of the two projecting portions 60 adjacent to each other, are coupled by a coupling portion, the adhesive may be peeled off from the cores since the respective projecting portions 60 thermally shrink to approach the coupling portion when the housing 40 is injection molded.
In this respect, since the first coupling portion 63 couples the parts having the insulation coatings 32 embedded therein in the two first parts 61 according to the above configuration, the aforementioned inconvenience is less likely to occur.
(5) The first coupling portion 63 is provided at the position closer to the tip 60c than the intermediate part 60b between the base end 60a and the tip 60c of the projecting portion 60 in the second direction X.
According to this configuration, in the two projecting portions 60 adjacent to each other, the parts closer to the tips 60c than the intermediate parts 60b of the projecting portions 60 are coupled by the first coupling portion 63. Thus, the tilt of the respective projecting portions 60 with respect to the body portion 50 is further restricted by the first coupling portion 63. Therefore, a reduction in the dimensional accuracy of the housing 40 can be further suppressed.
(6) The housing 40 includes the second coupling portion 64 provided between the body portion 50 and the first coupling portion 63 in the second direction X and coupling the second parts 62 of the two projecting portions 60 adjacent to each other. The second coupling portion 64 couples the parts having the wire connecting portions 23 embedded therein in the two second parts 62 adjacent to each other.
According to this configuration, the positions of the respective projecting portions 60 with respect to the body portion 50 are restricted by the first and second coupling portions 63, 64 provided at an interval from each other in the second direction X. Particularly, the position of the part having the wire connecting portion 23 embedded therein, out of each second part 62, with respect to the body portion 50 is restricted by the second coupling portion 64. Therefore, a reduction in the dimensional accuracy of the housing 40 can be further suppressed.
(7) The first coupling portion 63 is located inwardly of the both outer surfaces 61a in the third direction Y of each first part 61. The second coupling portion 64 is located inwardly of the both outer surfaces 62a in the third direction Y of each second part 62.
According to this configuration, the interference of the first and second coupling portions 63, 64 with members and the like around the housing 40 can be suppressed, for example, when the connector 10 is assembled.
(8) The connector 10 includes the plurality of terminals 20 formed by the metal plate and is mounted on the case 101 of the device 100. Each terminal 20A, 20B, 20C includes the first extending portion 21A, 21B, 21C extending in the first direction Z and the second extending portion 22A, 22B, 22C extending from the part of the first extending portion 21A, 21B, 21C on the side opposite to the case 101 and to be connected to the wire 30. The plate thickness directions of the plurality of first extending portions 21A, 21B and 21C coincide with each other. The plurality of second extending portions 22A, 22B and 22C extend in the plane direction orthogonal to the first direction Z and orthogonal to the plate thickness directions.
The second extending portion 22A, 22B, 22C of each terminal 20 extends in the plane direction intersecting the first direction Z and orthogonal to the plate thickness direction of the first extending portion 21A, 21B, 21C. Thus, the extending directions of the wires 30 connected to the respective second extending portions 22A, 22B and 22C can be made different from the first direction Z, which is the mounting direction of the connector 10, without bending the wires 30. In this way, even if another component different from the connector 10 is present on a side opposite to the case 101 across the connector 10, the interference of the wires 30 with the other component can be suppressed.
(9) The terminal 20A, 20B, 20C includes the third extending portion 26 extending in the plate thickness direction from the part of the first extending portion 21A, 21B, 21C on the side of the case 101. The third extending portion 26 includes the bolt hole 27 penetrating therethrough in the first direction Z. The housing 40 includes the tubular portion 51 penetrating therethrough in the first direction Z and configured to accommodate the respective third extending portions 26. The tubular portion 51 includes the opening 51a where each bolt hole 27 is exposed.
According to this configuration, the bolts 110 can be easily inserted through the opening 51a into the bolt holes 27 of the third extending portions 26 accommodated inside the tubular portion 51. In this way, the third extending portions 26 and the connecting members 104 provided inside the case 101 can be easily fastened by the bolts 110. Therefore, a connecting operation of the connector 10 and the device 100 can be easily performed.
<Modifications>
This embodiment can be modified and carried out as follows. This embodiment and the following modifications can be carried out in combination without technically contradicting each other.
Each third extending portion 26 may extend in the first direction Z in the plane direction. In this case, an axial direction of each bolt hole 27 is orthogonal to the plane direction. In such a connector, for example, each third extending portion 26 and each connecting member 104 are fastened with the bolt in the third direction Y.
The connection of the third extending portion 26 and the connecting member 104 is not limited to bolt fastening. Besides, the third extending portion 26 and the connecting member 104 overlapping each other may be, for example, sandwiched by a leaf spring.
Each straight portion 24A, 24B, 24C only has to extend obliquely to the first extending portion 21A, 21B, 21C and an angle between the straight portion 24A, 24B, 24C and the first extending portion 21A, 21B, 21C can be set, for example, to an arbitrary angle such as 100°. In this case, each projecting portion 60 may be inclined at the above arbitrary angle with respect to the first direction Z.
Each terminal 20 is not limited to the plate-like terminal and may be, for example, pin-like.
The first coupling portion 63 may project further than the outer surfaces 61a of the first part 61 in the third direction Y. The second coupling portion 64 may project further than the outer surfaces 62a of the second part 62 in the third direction Y.
The second coupling portion 64 may couple two second parts 62 entirely in the second direction X.
The second coupling portions 64 can be omitted from the housing 40.
The position of the first coupling portion 63 in the second direction X can be appropriately set. For example, the first coupling portion 63 may couple parts having the exposed portions 31a embedded therein in the two first parts 61.
The first coupling portion 63 may couple the two first parts 61 entirely in the second direction X.
Each wire connecting portion 23 may be embedded in the body portion 50.
The numbers of the first coupling portions 63 and the second coupling portions 64 can be changed as appropriate.
The numbers of the terminals 20 and the wires 30 can be changed as appropriate according to the specifications of the connector 10.
From the foregoing, it will be appreciated that various exemplary embodiments of the present disclosure have been described herein for purposes of illustration, and that various modifications may be made without departing from the scope and spirit of the present disclosure. Accordingly, the various exemplary embodiments disclosed herein are not intended to be limiting, with the true scope and spirit being indicated by the following claims.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2021-053880 | Mar 2021 | JP | national |
| Number | Date | Country |
|---|---|---|
| 2017-084604 | May 2017 | JP |
| 2017084604 | May 2017 | JP |
| 2018160316 | Oct 2018 | JP |
| Number | Date | Country | |
|---|---|---|---|
| 20220311171 A1 | Sep 2022 | US |
