Patent Application
20230369806
This application claims benefit to Chinese Application No. 202210519006.4, filed 12 May 2022, the subject matter of which is herein incorporated by reference in its entirety.
The subject matter herein relates generally to plug connectors.
Electrical connectors are used to electrically connect various components within a communication system. Some systems use receptacle connectors, which may be mounted to a circuit board, and plug connectors, which may be provided at ends of cables. Some known receptacle connectors include card slots that receive paddle cards of the plug connectors. Conductors from cables are terminated to the paddle cards and extend from the paddle cards to another component. The cables extending from the plug connector occupy space exterior of the plug connector, which restricts how close other components may be positioned relative to the receptacle connector and the plug connector. Some known plug connectors orient the cables to extend from the bottom of the plug connector to allow components to be located behind the plug connector. For example, the cables are bent within the interior chamber of the plug connector toward the bottom to extend from the bottom. Such plug connectors have long overall lengths. Additionally, latching components may extend from the plug connector housing, such as from the rear of the housing, which increase the overall length of the plug connector. Unlatching the latch may be problematic.
In one embodiment, a plug connector is provided and includes a plug housing including a mating end and a cable end. The cable end is oriented perpendicular to the mating end. The plug connector includes a contact assembly coupled to the plug housing. The contact assembly includes an array of contacts. Each contact includes a mating end and a terminating end. Each contact is a right angle contact having the terminating end being perpendicular to the mating end. The mating end is configured to be mated with a mating connector. The terminating end is configured to be terminated to an end of a conductor of a cable. The plug connector includes a latch coupled to the plug housing. The latch includes a main body and a latch member extending from the main body. The latch member includes a latching tab configured to be latchably coupled to the mating connector to secure the plug connector to the mating connector. The latch member includes a pivot point. The plug connector includes a pull tab coupled to the main body of the latch at a connection point. The connection point is located forward of a pivot point and above a pivot point. The pull tab pulls on the main body at the connection point to pivot the latch at the pivot point to rotate the main body and the latch member in a downward actuation direction. The pull tab is pulled to release the latching tab from the mating connector.
In another embodiment, a plug connector is provided and includes a plug housing including a mating end and a cable end. The cable end is oriented perpendicular to the mating end. The plug housing includes a latch chamber and a pull tab chamber extending from the latch chamber. The plug connector includes a contact assembly coupled to the plug housing. The contact assembly includes an array of contacts. Each contact includes a mating end and a terminating end. Each contact is a right angle contact having the terminating end being perpendicular to the mating end. The mating end is configured to be mated with a mating connector. The terminating end is configured to be terminated to an end of a conductor of a cable. The plug connector includes a latch received in the latch chamber. The latch includes a main body and a latch member extending from the main body. The latch member includes a latching tab configured to be latchably coupled to the mating connector to secure the plug connector to the mating connector. The plug connector includes a pull tab received in the pull tab chamber. The pull tab extending within an interior of the plug housing. The pull tab is coupled to the main body of the latch. The pull tab is pulled to release the latching tab from the mating connector.
In a further embodiment, a plug connector is provided and includes a plug housing including a mating end at a front of the plug housing and a cable end at a bottom of the plug housing. The cable end is oriented perpendicular to the mating end. The plug housing includes a latch chamber at a top of the plug housing. The plug connector includes a contact assembly coupled to the plug housing. The contact assembly includes an array of contacts. Each contact includes a mating end and a terminating end. Each contact is a right angle contact having the terminating end being perpendicular to the mating end. The mating end is configured to be mated with a mating connector at the mating end of the plug housing. The terminating end is configured to be terminated to an end of a conductor of a cable extending from the cable end of the plug housing. The plug connector includes a latch coupled received at the latch chamber of the plug housing. The latch includes a main body and a latch member extending from the main body. The latch member includes a pivot point. The latch member includes a latching tab at the top of the plug housing. The latching tab is configured to be latchably coupled to the mating connector to secure the plug connector to the mating connector. The plug connector includes a pull tab coupled to the main body of the latch. The pull tab includes a latch connection portion connected to the main body of the latch at a connection point. The connection point is located forward of the pivot point and above the pivot point. The pull tab includes a pulling portion extending from the latch connection portion. The pulling portion of the pull tab is pulled in a rearward pulling direction to rotate the latch connection portion in a latch actuation direction generally perpendicular to the pulling direction. The latch connection portion moves the latch in a releasing direction when the pulling portion is pulled in the rearward pulling direction to release the latching tab from the mating connector.
The plug connector 102 includes a latch 400 and a pull tab 500 operably coupled to the latch 400 used to actuate and release the latch 400. The latch 400 is configured to latchably couple the plug connector 102 to the receptacle connector 104. The latch 400 is a deflectable latch movable between a latched position and an unlatched position. For example, the latch 400 may be depressed (pressed downward) to unlatch the latch 400 from the receptacle connector 104 or the pull tab 500 may be pulled to unlatch the latch 400 from the receptacle connector 104. In an exemplary embodiment, the plug connector 102 has a low profile from the mating end. For example, neither the cables 108 nor the latch 400 extend beyond the rear of the plug housing of the plug connector 102. Both the cables 108 and the latch 400 are located forward of the rear of the plug housing of the plug connector 102 such that other components may be located rearward of the plug connector 102. The cables 108 and the latch 400 do not interfere with such other components rearward of the plug connector 102. The pull tab 500 is flexible and may be easily routed away from the plug housing without interfering with other components rearward of the plug connector 102.
The receptacle connector 104 includes a receptacle connector housing 110 holding a plurality of receptacle connector contacts 112. In an exemplary embodiment, the receptacle connector housing 110 includes a slot 114 at a mating end of the receptacle connector housing 110 that receives the plug connector 102. The receptacle connector contacts 112 are arranged within the slot 114 for mating with the plug connector 102. The slot 114 may be a card slot. The slot 114 is elongated, such as being rectangular shaped. The receptacle connector contacts 112 are located along the top and the bottom of the slot 114 in an exemplary embodiment. In various embodiments, the receptacle connector contacts 112 are deflectable contacts having spring beams configured to be mated with the plug connector 102 when the plug connector 102 is plugged into the slot 114. Other types of contacts may be provided in alternative embodiments.
In an exemplary embodiment, the receptacle connector 104 includes a mating shroud 116 surrounding the receptacle connector housing 110. In the illustrated embodiment, the mating shroud 116 is a stamped and formed component separate and discrete from the receptacle connector housing 110. In alternative embodiments, the mating shroud 116 may be integral with the receptacle connector housing 110, such as being molded with the receptacle connector housing 110. The mating shroud 116 may be mated to the circuit board 106. The mating shroud 116 includes a receiving space configured to receive a portion of the plug connector 102. In the illustrated embodiment, the receiving space is located above a top of the receptacle connector housing 110. The mating shroud 116 includes latch openings 118 configured to receive latching elements of the latch 400 to secure the plug connector 102 to the receptacle connector 104.
In an exemplary embodiment, the contacts 124 are formed by one or more leadframes (for example, one leadframe for the upper module 200 and one leadframe for the lower module 300). In various embodiments, the contacts 124 are stamped and formed contacts (for example, all contacts within the leadframe stamped during a single stamping process and then formed to have a particular shape, such as including one or more bends). In an exemplary embodiment, the contacts 124 are right-angle contacts having right-angle bends. The right-angle contacts allow the cables 108 to extend from the plug housing 120 in a direction perpendicular to the mating direction with the receptacle connector 104 without the cables needing to be bent. The cables 108 extend straight from the right-angle contacts 124 to the exterior of the plug housing 120. The cables 108 are not bent 90° within the plug housing 120. As such, the plug housing 120 may be made relatively smaller, thus having a low-profile (narrow depth from front to rear), compared to plug connectors that accommodate 90° cable bends within the plug housing. In an exemplary embodiment, the contacts 124 may be arranged in multiple rows, such as an upper row and a lower row. In an exemplary embodiment, the cables 108 may be arranged in multiple rows, such as a front row and a rear row, corresponding to the multiple rows of contacts 124.
The plug housing 120 extends between a front 130 and a rear 132. The plug housing 120 has a top 134 and a bottom 136. The plug housing 120 has a first side 138 and a second side 140. In the illustrated embodiment, the front 130 defines a mating end 142 of the plug housing 120 and the bottom 136 defines a cable end 144 of the plug housing 120. The cable end 144 is generally perpendicular to the mating end 142. The cables 108 extend into the plug housing 120 at the cable end 144. The cables 108 extend along a first axis 90, which, in the illustrated embodiment, is a vertical axis. The mating end 142 is configured to be mated with the receptacle connector 104 in a mating direction along a second axis 92, which, in the illustrated embodiment, is a horizontal axis.
In an exemplary embodiment, the latch 400 is located at the top 134 of the plug housing 120, such as at the rear 132. The latch 400 may be actuated by moving the latch 400 downward (for example, along the first axis 90) to release the latching elements of the latch 400 from the receptacle connector 104 (shown in
In an exemplary embodiment, the plug housing 120 includes a mating chamber 146 at the mating end 142. The contacts 124 of the contact assembly 122 extend into the mating chamber 146 for mating with the receptacle connector 104. The mating chamber 146 may be open at the front 130 for mating with the receptacle connector 104.
In an exemplary embodiment, the plug housing 120 includes a cable chamber 148 at the cable end 144. The cables 108 extend into the cable chamber 148. The contact assembly 122 is received in the cable chamber 148 for termination to the cables 108. The cable chamber 148 may be open at the bottom 136 to receive the cables 108. The cable chamber 148 may be open at the rear 132 to receive the contact assembly 122. For example, during assembly, the contact assembly 122 is loaded into the cable chamber 148 through the rear 132 and a portion of the contact assembly 122 and the cables 108 extend from the bottom 136. In an exemplary embodiment, the contact assembly 122 includes a contact assembly holder 126 holding the contacts 124 and/or the cables 108. The contact assembly holder 126 holds the contacts 124 and cables 108 of the upper module 200 and the contacts 124 and cables 108 of the lower module 300. The contact assembly holder 126 may be loaded into the plug housing 120, such as into the cable chamber 148. The contact assembly holder 126 holds relative positions of the contacts 124 and the cables 108 to allow loading of all of the contacts 124 and the cables 108 into the plug housing 120 as a single unit. However, the contacts 124 and/or the cables 108 may be loaded into the plug housing 120 individually rather than as a unit in alternative embodiments.
In an exemplary embodiment, the plug housing 120 includes a latch chamber 170 that receives the latch 400. In the illustrated embodiment, the latch chamber 170 is provided at the top 134 of the plug housing 120 to locate the latch 400 at the top 134. In an exemplary embodiment, the latch 400 is configured to be loaded into the latch chamber 170 through the rear 132. The latch chamber 170 may be open at the top 134 to provide access to the latch 400. The latch 400 may be actuated from above, such as by pressing downward on the latch to move the latch 400 from a latched position to an unlatched position. The pull tab 500 is coupled to the latch 400 and pulls downward on the latch 400 when the pull tab is operated.
In an exemplary embodiment, the plug housing 120 includes a pull tab chamber 190 that receives the pull tab 500. In the illustrated embodiment, the pull tab chamber 190 extends between the top 134 and the rear 132 of the plug housing 120. The pull tab 500 passes through the pull tab chamber 190 to interface with the latch 400. The pull tab 500 extends from the interior of the plug housing 120 to the exterior of the plug housing 120. The pull tab 500 extends rearward from the plug housing 120 for access by the operator to pull rearward on the pull tab 500 to actuate and release the latch 400. The pull tab 500 is coupled to the latch 400 and pulls downward on the latch 400 when the pull tab is operated.
In an exemplary embodiment, the plug housing 120 includes a plug nose 150 in the mating chamber 146. The plug nose 150 is configured to be plugged into the slot 114 of the receptacle connector 104 (shown in
The plug connector 102 includes one or more guide features 160 to guide mating with the receptacle connector 104. For example, the guide features 160 may include slots 162 that receive a portion of the receptacle connector 104 to position the plug connector 102 relative to the receptacle connector 104 during mating. Other types of guide features may be used in alternative embodiments, such as rails, tabs, pins, and the like. In an exemplary embodiment, the plug connector 102 may include a securing feature, such as a latch (not shown), for latchably securing the plug connector 102 to the receptacle connector 104.
The upper module 200 includes an upper contact array 202 of upper contacts 204. The upper module 200 includes an upper contact holder 206 holding the upper contacts 204. The upper module 200 includes upper cables 208 terminated to the upper contacts 204. In an exemplary embodiment, the upper contact array 202 is formed from a stamped lead frame. For example, all of the upper contacts 204 may be stamped from a common sheet of metal material.
The upper contact holder 206 is manufactured from a dielectric material. In an exemplary embodiment, the upper contact holder 206 is overmolded around the upper contacts 204 to hold relative positions of the upper contacts 204. In the illustrated embodiment, the upper contact holder 206 is generally box shaped; however, the upper contact holder 206 may have other shapes in alternative embodiments. In an exemplary embodiment, the upper contact holder 206 includes securing features 222 at the front 210 used to secure the upper contact holder 206 to the lower module 300. The securing features 222 may include posts and/or openings configured to be mated with corresponding securing features of the lower module 300.
In an exemplary embodiment, the upper contacts 204 are bent into a right-angle configuration during manufacture, such as after the upper contact holder 206 is coupled to the upper contacts 204. Each upper contact 204 includes a mating end 230 and a terminating end 232. A transition portion 234 is provided between the mating end 230 and the terminating end 232. The upper contact 204 is configured to be bent at the transition portion 234. The mating end 230 is configured to be mated with the receptacle connector contacts 112 (shown in
In an exemplary embodiment, the upper contacts 204 include signal contacts and ground contacts. The ground contacts provide electrical shielding for the signal contacts. In an exemplary embodiment, the signal contacts may be arranged in pairs and the ground contacts may be arranged between the pairs of signal contacts. In various embodiments, a ground bus electrically connects the ground contacts to electrically common all of the ground contacts.
In an exemplary embodiment, each upper cable 208 is a twin-axial cable. The upper cable 208 includes a pair of conductors configured to be electrically connected to corresponding signal contacts. In an exemplary embodiment, the upper cable 208 includes a cable shield providing electrical shielding for the conductors.
The lower module 300 includes a lower contact array 302 of lower contacts 304. The lower module 300 includes a lower contact holder 306 holding the lower contacts 304. The lower module 300 includes lower cables 308 terminated to the lower contacts 304. In an exemplary embodiment, the lower contact array 302 is formed from a stamped leadframe, which may be different from the stamped leadframe of the upper module 200. For example, all of the lower contacts 304 may be stamped from a common sheet of metal material.
The lower contact holder 306 is manufactured from a dielectric material. In an exemplary embodiment, the lower contact holder 306 is overmolded around the lower contacts 304 to hold relative positions of the lower contacts 304. The lower contact holder 306 is configured to be coupled to the upper contact holder 206, such as using the securing features 222 and complimentary securing features on the lower contact holder 306. The securing features may be connected by an interference fit.
In an exemplary embodiment, the lower contacts 304 include signal contacts and ground contacts. Each lower contact 304 includes a mating end 330 and a terminating end 332. A transition portion 334 is provided between the mating end 330 and the terminating end 332. The lower contacts 304 are bent into a right-angle configuration at the transition portion 334 such that the lower mating end 330 is perpendicular to the lower terminating end 332. The lower cables 308 are terminated to the terminating ends 332. Lengths of the mating ends 330 and/or the terminating ends 332 may be shorter than the mating ends 230 and/or the terminating ends 232.
In an exemplary embodiment, each lower cable 308 is a twin-axial cable. The lower cable 308 includes a pair of conductors configured to be electrically connected to corresponding signal contacts. In an exemplary embodiment, the lower cable 308 includes a cable shield providing electrical shielding for the conductors.
When assembled, the upper module 200 is coupled to the lower module 300. The contact holders 206, 306 hold the relative positions of the contacts 204, 304. The upper contacts 204 are located in an upper row and the lower contacts 304 are located in a lower row. The upper mating ends 230 of the upper contacts 204 are located above the lower mating ends 330 of the lower contacts 304. The upper terminating ends 232 of the upper contacts 204 are located rearward of the lower terminating ends 332 of the lower contacts 304. The upper cables 208 are located rearward of the lower cables 308. The upper cables 208 extend along linear cable axes 272. The lower cables 308 extend along linear cable axes 372, which are parallel to the cable axes 272. The upper cables 208 are arranged in a row with the linear cable axes 272 parallel to each other. The lower cables 208 are arranged in a row with the linear cable axes 372 parallel to each other and parallel to the upper cables 208. The upper and lower cables 208, 308 extend straight downward from the terminating ends 232, 332. The upper and lower cables 208, 308 do not have bends. Rather, the upper and lower contacts 204, 304 have 90° bends to transition between the mating end and the cable end of the contact assembly 122. As such, the front-to-rear dimension may be relatively short compared to contact assemblies having planar contacts with cables bent 90° to form the right angle transition. In various embodiments, use of the right-angle contacts to form the right angle transition (compared to use of the cables to form the right angle transition) may reduce the front-to-rear dimension by approximately half.
The latch 400 includes a main body 402, a first latch member 404 extending from the main body 402 at a first side of the latch 400, and a second latch member 406 extending from the main body 402 at a second side of the latch 400. While the latch 400 is illustrated including a pair of the latch members 404, 406, the latch 400 may include greater or fewer latch members in alternative embodiments. The latch members 404, 406 may be similar to each other and include similar components. The first latch member 404 is described in detail below and it is recognized that the second latch member 406 may include like components identified with like reference numerals.
The main body 402 includes a plate 410 extending between a first side 412 and a second side 414. The plate 410 extends between a front 416 and a rear 418. The plate 410 has a top 420 and a bottom 422. In the illustrated embodiment, the main body 402 is generally rectangular; however, the main body 402 may have other shapes in alternative embodiments. In an exemplary embodiment, the main body 402 defines an actuator 424 of the latch 400. For example, the plate 410 includes a press button 426 defining the actuator 424 that is configured to be depressed downward to actuate the latch 400 and move the latch members 404, 406 to an unlatched position. The plate 410 includes bumps or ribs 428 along the top 420 forming part of the press button 426. The ribs 428 define a finger grip engaged by the operator finger to actuate the latch 400.
In an exemplary embodiment, the main body 402 includes a lip 430 along the rear 418 of the plate 410. The main body 402 may additionally or alternatively include the lip 430 at the front 416 of the plate 410. The lip 430 is bent perpendicular to the plate 410. For example, the lip 430 may be folded downward (or upward) relative to the plate 410. The lip 430 provide structural rigidity for the main body 402. In an exemplary embodiment, the lip 430 defines a rear 432 of the latch 400. The lip 430 is the rearward most structure of the latch 400.
The main body 402 includes one or more openings 434 configured to receive the pull tab 500 (shown in
The latch member 404 extends from the main body 402. In an exemplary embodiment, the latch member 404 extends from the first side 412 of the plate 410. The latch member 404 includes a connecting beam 440 extending between the main body 402 and an elongated member 442 of the latch member 404. The latch member 404 includes a latching portion 444 forward of the connecting beam 440 and a supporting portion 446 rearward of the connecting beam 440.
The latching portion 444 includes a latch arm 450 and one or more latching tabs 452 extending from the latch arm 450. The latching tabs 452 are configured be received in the latch openings 118 (shown in
The supporting portion 446 includes a securing base 460 and a support beam 462. The support beam 462 is the rearward portion of the elongated member 442. In an exemplary embodiment, the support beam 462 includes one or more bends such that the support beam 462 is angled and non-coplanar with the latch arm 450. For example, the support beam 462 may be bent downward, such as at a 45° angle, relative to the latch arm 450. The support beam 462 extends between the connecting beam 440 and the securing base 460. In an exemplary embodiment, the latch member 404 is deflectable at the support beam 462. For example, the support beam 462 may be deflected relative to the securing base 460 at the latch 400 moves between the latched position and the unlatched position. In various embodiments, the support beam 462 may be rotated or pivoted, when deflected, at a pivot point 461 defined at the intersection between the support beam 462 and the securing base 460. The latch arm 450 is movable relative to the securing base 460 with the support beam 462. For example, when the actuator 424 is actuated (for example, pressed downward or pulled downward by the pull tab 500) the latch arm 450 is pivoted at the pivot point 461 and the movement is transitioned from the main body 402 to the latch member 404 through the connecting beam 440 and the support beam 462.
In an exemplary embodiment, the securing base 460 is generally planar and oriented generally parallel to the plate 410 of the main body 402. For example, the securing base 460 may be oriented generally horizontally. In an exemplary embodiment, the support beam 462 extends from a center of the securing base 460. The securing base 460 includes a first support tab 464 along a first side of the support beam 462 and a second support tab 466 along a second side of the support beam 462. The securing base 460 includes a rear connecting beam 468 between the first and second support tabs 464, 466. The support beam 462 extends forward from the rear connecting beam 468 and eventually transitions out of plane relative to the securing base 460. In an exemplary embodiment, the securing base 460 includes one or more lances 470 extending from the securing base 460. The lances 470 may extend from the first and second support tabs 464, 466. The lances 470 are bent out of plane relative to the securing base 460. For example, the lances 470 may be bent downward. The lances 470 are used to secure the securing base 460 in the plug housing 120 (shown in
In an exemplary embodiment, the latch member 404 includes a preload tab 480 configured to position the latch 400 relative to the plug housing 120. In the illustrated embodiment, the preload tab 480 extends outward from the elongated member 442; however, the preload tab 480 may be at other locations in alternative embodiments. The preload tab 480 is used to partially deflect the latch 400 within the plug housing 120 and create an internal preload biasing force within the structure of the latch 400. For example, when the support beam 462 is deflected, the support beam 462 is elastically deformed creating an internal biasing force tending to return the support beam 462 to the undeflected position. In the illustrated embodiment, the support beam 462 is forced downward when actuated to the unlatched position creating an internal biasing force in an upward direction tending to return the latch member 404 to the latched position. Even when partially deflected, the internal biasing force tends to return the latch member 404 upward. Such preloading of the latch member 404 is used to normally position the latch member 404 in the latched position.
The latch chamber 170 includes latching portion channels 176 configured to receive the latching portions 444 of the latch members 404, 406 and supporting portion channels 178 configured to receive the supporting portions 446 of the latch members 404, 406. In the illustrated embodiment, the supporting portion channels 178 are provided at the rear 132 and the latching portion channels 176 are located forward of the supporting portion channels 178.
The latching portion channels 176 provide a clearance space for the latch arms 450 and the latching tabs 452 as the latch members 404, 406 move between the latched position and the unlatched position. For example, the latch arms 450 and the latching tabs 452 may be moved into the latching portion channels 176 when the latch members 404, 406 are moved to the unlatched position.
The supporting portion channels 178 are configured to receive the securing base 460 and the support beams 462. In an exemplary embodiment, each of the supporting portion channels 178 includes a base pocket 180 configured to receive the securing base 460, a beam pocket 182 configured to receive the support beam 462, and one or more lance pockets 184 configured to receive the lances 470. The supporting portion channels 178 may include additional pockets or features in alternative embodiments.
In an exemplary embodiment, the latch chamber 170 includes preload windows 186, such as in the first and second latch mounting blocks 172, 174. The preload windows 186 are configured to receive corresponding preload tabs 480. In an exemplary embodiment, the latch chamber 170 includes guide rails 188 configured to guide the preload tabs 480 into the preload windows 186. The preload windows 186 in the guide rails 188 may be accessible from the rear 132 of the plug housing 120.
In an exemplary embodiment, the plug housing 120 includes a wall 164 between the mating chamber 146 and the cable chamber 148. In the illustrated embodiment, the wall 164 has a vertical orientation. The plug nose 150 (shown in
In an exemplary embodiment, the cable chamber 148 is open at the rear 132 to receive the contact assembly 122 (shown in
In an exemplary embodiment, the contact assembly holder 126 includes an overmold body formed in place around the contacts 204, 304 (shown in
During assembly, the latch 400 is aligned with the latch chamber 170, such as rearward of the plug housing 120. The latching portions 444 of the latch members 404, 406 are aligned with the latching portion channels 176. The supporting portions 446 of the latch members 404, 406 are aligned with the supporting portion channels 178. During assembly, the latch arms 450 are received in the latching portion channels 176. The securing bases 460 are received in the corresponding base pockets 180. The lances 470 (
The pull tab 500 includes a pulling portion 502 and a latch connection portion 504 extending from the pulling portion 502. The latch connection portion 504 is coupled to the main body 402 of the latch 400. In an exemplary embodiment, the pulling portion 502 includes a handle 506 configured to be gripped by the operator to pull on the pull tab 500. The handle 506 may include an opening or finger grips, such as ribs, to enhance pulling by the operator. In an exemplary embodiment, the latch connection portion 504 includes one or more straps 508. The straps 508 are configured to be connected to the latch 400. For example, the straps 508 may be received in the openings 434 and wrapped around the connecting beams 436.
The pull tab 500 extends downward from the main body 402 of the latch 400. The pull tab 500 is configured to be pulled rearward in a rearward pulling direction 510 to pull the latch 400 in a downward latch actuation direction 512. The pull tab 500 is received in the pull tab chamber 190 and extends through an interior of the plug housing 120. For example, the pull tab 500 is located between the plug housing 120 and the contact assembly holder 126. The pulling portion 502 of the pull tab 500 is pulled in the rearward pulling direction 510 to move the latch connection portion 504, and thus the latch 400, in the latch actuation direction 512. In various embodiments, the latch actuation direction 512 is generally perpendicular to the pulling direction 510. The latch connection portion 504 moves the latch 400 in the releasing direction when the pulling portion 502 is pulled in the rearward pulling direction 510 to release the latching tabs 452 from the mating connector. In various embodiments, the latch connection portion 504 is oriented generally vertically and the pulling portion 502 is oriented generally horizontally.
The pull tab 500 transitions between the latch connection portion 504 and the pulling portion 502 within an interior of the plug housing 120. In an exemplary embodiment, the pull tab 500 includes an interior portion 520 (
The interior portion 520 extends through the interior of the plug housing 120. For example, the interior portion 520 is received in the pull tab chamber 190. The plug housing 120 includes a transition portion 192 (
It is to be understood that the above description is intended to be illustrative, and not restrictive. For example, the above-described embodiments (and/or aspects thereof) may be used in combination with each other. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Dimensions, types of materials, orientations of the various components, and the number and positions of the various components described herein are intended to define parameters of certain embodiments, and are by no means limiting and are merely exemplary embodiments. Many other embodiments and modifications within the spirit and scope of the claims will be apparent to those of skill in the art upon reviewing the above description. The scope of the invention should, therefore, be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. In the appended claims, the terms “including” and “in which” are used as the plain-English equivalents of the respective terms “comprising” and “wherein.” Moreover, in the following claims, the terms “first,” “second,” and “third,” etc. are used merely as labels, and are not intended to impose numerical requirements on their objects. Further, the limitations of the following claims are not written in means-plus-function format and are not intended to be interpreted based on 35 U.S.C. § 112(f), unless and until such claim limitations expressly use the phrase “means for” followed by a statement of function void of further structure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202210519006.4 | May 2022 | CN | national |
