This application claims the benefit of priority to China Patent Application No. 202121327469.8, filed on Jun. 15, 2021 in People's Republic of China.
The entire content of the above identified application is incorporated herein by reference.
Some references, which may include patents, patent applications and various publications, may be cited and discussed in the description of this disclosure. The citation and/or discussion of such references is provided merely to clarify the description of the present disclosure and is not an admission that any such reference is “prior art” to the disclosure described herein. All references cited and discussed in this specification are incorporated herein by reference in their entireties and to the same extent as if each reference was individually incorporated by reference.
The present disclosure relates to an electrical connector assembly, and more particularly to an electrical connector assembly having an enhanced structural strength.
Electrical connector assemblies have a complex internal structure design and a large number of components, such that disassembly and assembly of the electrical connector assemblies are not easily performed. In addition, repeated plugging and unplugging of the electrical connector assemblies easily causes internal components to loosen or shift, which results in poor contact.
Therefore, how to improve the structural design to overcome the above issues has become one of the important issues to be solved in the related field.
In response to the above-referenced technical inadequacies, the present disclosure provides an electrical connector assembly.
In one aspect, the present disclosure provides an electrical connector assembly including a housing, two electrically conductive connection members, and two electrically conductive cable sets. The two electrically conductive connection members are arranged in the housing and are respectively connected to the two electrically conductive cable sets. Each of the two electrically conductive cable sets has at least one electrically conductive cable and extends on two sides of the electrically conductive connection member in a horizontal direction. Each of the two electrically conductive connection members includes an electrically conductive terminal, a cable connection member, and a terminal holding member. The electrically conductive terminal is arranged in the housing. The electrically conductive terminal is integrally formed. The electrically conductive terminal has two leaf springs that are opposite to each other and a U-shaped connection part connected between the two leaf springs. Each of the two leaf springs has a base and a plurality of elastic contact arms, the plurality of elastic contact arms is connected to one side of the base, and a second socket is formed between the two leaf springs. The cable connection member is correspondingly connected to the electrically conductive terminal and the corresponding electrically conductive cable set. The cable connection member is bent and has a first connection part and a second connection part. The at least one electrically conductive cable is connected to the first connection part by soldering, and the second connection part is coupled to the U-shaped connection part. The terminal holding member is arranged in the housing and at a periphery of the electrically conductive terminal. The terminal holding member has two sheet bodies that are arranged opposite to each other and a plate-shaped connection part connected between two same sides of the two sheet bodies. A guide opening that is opposite to the plate-shaped connection part is formed on a side of the terminal holding member. The two sheet bodies are bent in a direction towards each other and a third socket is formed therebetween, and the third socket aligns with the second socket. When the electrically conductive terminal is assembled in the terminal holding member, the electrically conductive terminal is inserted into the terminal holding member through the guide opening. When the two electrically conductive connection members are assembled in the housing, the second sockets of the two electrically conductive terminals correspond to the two first sockets, and the second socket of each of the two electrically conductive terminals is connected to a corresponding one of the first socket.
In certain embodiments, the at least one electrically conductive cable has a cable main body and an electrically insulating material covering a periphery of the cable main body and has the electrically insulating material removed so as to expose the cable main body. The cable main body that is exposed and the first connection part of the cable connection member are connected by using molten tin to cover the exposed cable main body and at least a portion of the first connection part.
In certain embodiments, the electrical connector assembly further includes a groove body. The electrically conductive cable set has two electrically conductive cables that are arranged opposite to each other, and each of the two electrically conductive cables has a cable main body and an electrically insulating material covering a periphery of the cable main body. One terminal of each of the two electrically conductive cables has the electrically insulating material removed so as to expose the cable main body, the cable main bodies that are exposed from the two electrically conductive cables are arranged in the groove body. The groove body is filled with molten tin so as to cover the two exposed cable main bodies and at least a portion of the first connection part.
In certain embodiments, the electrically conductive connection member further has an insulating tape so as to cover the molten tin.
In certain embodiments, the electrical connector assembly further includes a groove body. The groove body has a first plate wall and a second plate wall that are opposite to each other, and a third plate wall connected between the first plate wall and the second plate wall. The first connection part of the cable connection member is coupled to the groove body and is arranged in the groove body.
In certain embodiments, at least one first engage hole is arranged between the first plate wall and the third plate wall, and at least one second engage hole is arranged between the third plate wall and the second plate wall. At least one first protrusion part corresponding to the at least one first engage hole and at least one second protrusion part corresponding to the at least one second engage hole are respectively arranged on two sides of the first connection part. The first connection part of the cable connection member is fixedly connected to the groove body through snap-fixing of the at least one first protrusion part and the at least one second protrusion part to the at least one first engage hole and the at least one second engage hole, respectively.
In certain embodiments, the electrically conductive connection member further has an insulating tape so as to cover the molten tin and the groove body.
In certain embodiments, when the electrically conductive terminal is not assembled in the terminal holding member, a width of the second socket is less than a width of the third socket.
In certain embodiments, the housing further has a first side wall and a second side wall that are opposite to each other, and the housing has a third side wall and a fourth side wall that are arranged between the first side wall and the second side wall and are opposite to each other. An inner side of the first side wall has two guide members, and each of the two guide members has a sliding groove and a bump arranged at one end of the sliding groove. The second side wall has two cantilever members, and each of the two cantilever members has a first terminal and a second terminal that are opposite to each other. The first terminal is connected to the second side wall, and the second terminal is overhung. A thickness of the second terminal is greater than a thickness of the first terminal.
In certain embodiments, the plate-shaped connection part abuts the second terminal of one of the two cantilever members.
In certain embodiments, the U-shaped connection part is arranged in one of the two sliding grooves and abuts a corresponding one of the bumps.
In certain embodiments, the housing further has a partition. The partition is arranged in the housing and is connected between the first side wall and the second side wall so as to divide an inside of the housing into a first accommodating space and a second accommodating space. The two electrically conductive connection members are respectively arranged in the first accommodating space and the second accommodating space. A first stop block and a second stop block are respectively arranged on two sides of the partition, a third stop block is arranged on an inner side of the third side wall, and a fourth stop block is arranged on an inner side of the fourth side wall. The first stop block and the third stop block are arranged in the first accommodating space, and the second stop block and the fourth stop block are arranged in the second accommodating space.
In certain embodiments, the terminal holding member further has two bent segments, and each of the two bent segments is adjacent to the guide opening and is arranged in the corresponding sheet body. When one of the two electrically conductive connection members is assembled in the first accommodating space, the two bent segments of the terminal holding member of the one of the two electrically conductive connection members respectively abut the first stop block and the third stop block. When another one of the two electrically conductive connection members is assembled in the second accommodating space, the two bent segments of the terminal holding member of the another one of the two electrically conductive connection members respectively abut the second stop block and the fourth stop block.
In certain embodiments, the electrical connector assembly further includes a cover detachably disposed on the side of the housing that has the opening.
In certain embodiments, the terminal holding member further has two through holes, the electrically conductive terminal further has two cantilever hooks corresponding to the two through holes, and each of the two cantilever hooks is arranged between the base and the plurality of elastic contact arms. When the electrically conductive terminal is assembled in the terminal holding member, the electrically conductive terminal is inserted into the terminal holding member through the guide opening, and each of the two cantilever hooks is engaged to the corresponding through hole.
In certain embodiments, each of the two cantilever hooks has an inclined surface, and the inclined surface extends and inclines inwardly in an insertion direction along which the electrically conductive terminal is inserted into the terminal holding member.
Therefore, one of the beneficial effects of the present disclosure is that, by virtue of “the two electrically conductive connection members being arranged in the housing and respectively connected to the two electrically conductive cable sets, and each of the two electrically conductive cable sets extending on two sides of the electrically conductive connection member in the horizontal direction”, “the electrically conductive cable being connected to the first connection part by soldering, and the second connection part being coupled to the U-shaped connection part”, and “the terminal holding member having the two sheet bodies that are arranged opposite to each other and the plate-shaped connection part connected between two same sides of the two sheet bodies, and the guide opening that is opposite to the plate-shaped connection part being formed on the side of the terminal holding member”, a quantity of internal components and assembly process can be simplified in the electrical connector assembly provided by the present disclosure, and a structural strength of the electrical connector assembly after assembly can be enhanced, such that the internal components can be prevented from loosening or shifting after repeated use.
These and other aspects of the present disclosure will become apparent from the following description of the embodiment taken in conjunction with the following drawings and their captions, although variations and modifications therein may be affected without departing from the spirit and scope of the novel concepts of the disclosure.
The described embodiments may be better understood by reference to the following description and the accompanying drawings, in which:
The present disclosure is more particularly described in the following examples that are intended as illustrative only since numerous modifications and variations therein will be apparent to those skilled in the art. Like numbers in the drawings indicate like components throughout the views. As used in the description herein and throughout the claims that follow, unless the context clearly dictates otherwise, the meaning of “a”, “an”, and “the” includes plural reference, and the meaning of “in” includes “in” and “on”. Titles or subtitles can be used herein for the convenience of a reader, which shall have no influence on the scope of the present disclosure.
The terms used herein generally have their ordinary meanings in the art. In the case of conflict, the present document, including any definitions given herein, will prevail. The same thing can be expressed in more than one way.
Alternative language and synonyms can be used for any term(s) discussed herein, and no special significance is to be placed upon whether a term is elaborated or discussed herein. A recital of one or more synonyms does not exclude the use of other synonyms. The use of examples anywhere in this specification including examples of any terms is illustrative only, and in no way limits the scope and meaning of the present disclosure or of any exemplified term. Likewise, the present disclosure is not limited to various embodiments given herein. Numbering terms such as “first”, “second” or “third” can be used to describe various components, signals or the like, which are for distinguishing one component/signal from another one only, and are not intended to, nor should be construed to impose any substantive limitations on the components, signals or the like.
Referring to
Referring to
Referring to
Referring to
Referring to
Referring to
Referring to
Referring to
It is worth mentioning that, in the present disclosure, when the electrically conductive terminal 21 is not assembled in the terminal holding member 23, a width of the second socket 201 is less than a width of the third socket 203. The width of the second socket 201 can be defined as a distance between two contacts 2113 plus a thickness of the two elastic contact arms 2112, wherein the two contact areas 2113 are two areas of the two elastic contract arms 2112 with a closest distance therebetween. The width of the third socket 203 can be defined as a closest distance between the two sheet bodies 231 when the two sheet bodies 231 are respectively bent along the directions towards each other. In other words, since the width of the second socket 201 is less than the width of the third socket 203 when the electrically conductive terminal 21 is not assembled in the terminal holding member 23, the electrically conductive terminal 21 does not particularly push out the terminal holding member 23 and the terminal holding member 23 does not particularly apply a positive force to two sides of the electrically conductive terminal 21 to clamp the electrically conductive terminal 21 when the electrically conductive terminal 21 is assembled in the terminal holding member 23 and a plug (not shown) is not being inserted into the second socket 201. In contrast, conventional terminal clamps are inherently flexible, such that the conventional terminal clamps as the terminal holding members of the present disclosure apply the positive force to two sides of electrically conductive terminals to clamp the electrically conductive terminals when the conventional terminal clamps are assembled with the electrically conductive terminals, thereby causing difficulties during assembly. In other words, compared with the conventional technology, a design of the electrically conductive terminal 21 and the terminal holding member 23 of the present disclosure allows users to perform assembly more easily.
As mentioned above, the U-shaped connection part 212 of the electrically conductive terminal 21 has two bar-shaped arms 2121 and a U-shaped arm 2122. The two bar-shaped arms 2121 are respectively connected to the two bases 2111 of the two leaf springs 211, and the U-shaped arm 2122 is connected between two same sides of the two bar-shaped arms 2121. When the electrically conductive terminal 21 is assembled in the terminal holding member 23, the U-shaped arm 2122 and the plate-shaped connection part 232 are respectively arranged on two opposite sides of the electrically conductive connection member 2. Referring to
Referring to
According to the above and referring to
In conclusion, one of the beneficial effects of the present disclosure is that, by virtue of “the two electrically conductive connection members 2 being arranged in the housing 1 and respectively connected to the two electrically conductive cable sets, and the electrically conductive cable S of each of the two electrically conductive cable sets extending on two sides of the electrically conductive connection member 2 in the horizontal direction”, “the electrically conductive cable S being connected to the first connection part 221 by soldering, and the second connection part 222 being coupled to the U-shaped connection part 212”, and “the terminal holding member 23 having the two sheet bodies 231 that are arranged opposite to each other and the plate-shaped connection part 232 connected between the same sides of the two sheet bodies 231, and the guide opening 202 that is opposite to the plate-shaped connection part 232 being formed on the side of the terminal holding member 23”, a quantity of internal components and an assembly process can be simplified in the electrical connector assembly Z provided by the present disclosure, and a structural strength of the electrical connector assembly after assembly can be enhanced, such that the internal components can be prevented from loosening or shifting after repeated use.
Furthermore, the two electrically conductive connection members 2 are arranged in the housing 1 and are respectively connected to the two electrically conductive cable sets. The electrically conductive cable S of each of the two electrically conductive cable sets extends on two sides of the electrically conductive connection member 2 in the horizontal direction. The beneficial effects of such configuration of the electrical connector assembly Z is that, if one of the two electrically conductive cable sets is the ground line and another one of the two electrically conductive cable sets is the power line, each of the two sides of the electrical connector assembly Z can simultaneously have the ground line and the power line. The space occupied by an arrangement of the cables can be effectively reduced, and more space is available for other components.
Furthermore, the terminal of each of the cantilever hooks 213 has the inclined surface 2131, and the inclined surface 2131 extends and inclines inwardly along the direction of the negative X-axis, or the inclined surface 2131 extends and expands outwardly along the direction of the positive X-axis, i.e., the distance between the two inclined surfaces 2131 corresponding to the two cantilever hooks 213 changes from being narrow to being wide in the positive direction along the X-axis. In this way, the electrically conductive terminal 21 can be smoothly inserted into the terminal holding member 23, and the resistance between the two sheet bodies 231 of the terminal holding member 23 and the terminal surfaces corresponding to the two cantilever hooks 213 can be reduced. In addition, when the electrically conductive terminal 21 is inserted into the terminal holding member 23, the third socket 203 aligns with the second socket 201.
Furthermore, in the present disclosure, when the electrically conductive terminal 21 is not assembled in the terminal holding member 23, the width of the second socket 201 is less than the width of the third socket 203. Since the width of the second socket 201 is less than the width of the third socket 203 when the electrically conductive terminal 21 is not assembled in the terminal holding member 23, the electrically conductive terminal 21 does not particularly push out the terminal holding member 23 and the terminal holding member 23 does not particularly apply the positive force to the two sides of the electrically conductive terminal 21 to clamp the electrically conductive terminal 21 when the electrically conductive terminal 21 is assembled in the terminal holding member 23. In other words, compared with the conventional technology, the design of the electrically conductive terminal 21 and the terminal holding member 23 of the present disclosure allows users to perform assembly more easily.
The foregoing description of the exemplary embodiments of the disclosure has been presented only for the purposes of illustration and description and is not intended to be exhaustive or to limit the disclosure to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching.
The embodiments were chosen and described in order to explain the principles of the disclosure and their practical application so as to enable others skilled in the art to utilize the disclosure and various embodiments and with various modifications as are suited to the particular use contemplated. Alternative embodiments will become apparent to those skilled in the art to which the present disclosure pertains without departing from its spirit and scope.
Number | Date | Country | Kind |
---|---|---|---|
202121327469.8 | Jun 2021 | CN | national |