TWI802272B - connector assembly - Google Patents

Abstract

A connector assembly includes a guiding shield, a side cover, and a light guide. The guide shield has a top wall and a side wall, and the side wall has an opening. The side cover is assembled on the side wall and covers the opening, and the side cover has a first mounting portion. The light guide has a second installation part matched with the first installation part. The connector assembly of the present invention passes through the side cover plate assembled on the side wall of the guide shield, not only covering the opening on the side wall to produce the effect of electromagnetic interference shielding (EMI shielding), but also passing through the The side covers additionally provide structure for assembling the light guide.

Description

connector assembly

The present invention relates to a connector, in particular to a connector assembly.

Chinese Invention Publication No. CN103928796 A (corresponding to U.S. Patent Publication No. US2014/0196943A1) discloses a shielding case and a shielding element. The shielding case includes a plurality of walls, and the plurality of walls includes at least two opposite side walls and at least one side wall The interconnected top wall and the shielding case include a plurality of openings, the openings are disposed on one of the top wall and the side wall, the openings have a first shape, and a flexible conductive shielding element has a second shape , the second shape is similar to the first shape but slightly larger than the first shape to provide an edge region extending around the periphery of the opening, the shielding element is bonded to the shielding case around the periphery of the opening to Electromagnetic interference (EMI) leakage from the shielded enclosure provides a barrier. However, the shielding element disclosed therein is an independent component that needs to be individually installed on each opening, and the shielding element only has a single function of shielding each opening.

Chinese Utility Model Patent No. CN202167680U discloses that the stopper of the light guide column is engaged with the lug of the upper base plate. The lug is integrally constructed from the upper base plate. The lug is only used as a single function for installing the light guide column. Moreover, the additional openings formed for forming the lugs will also affect the shielding effect.

Chinese Invention Patent Publication No. CN103036099A discloses that the cover body includes a flat plate portion and two vertical portions. The flat plate is covered on the top wall of the housing body. The flat plate includes a plurality of clamping pieces extending upwards for fixing the light guide. The clamping pieces have a base on the flat plate and two arms extending upward from the base. However, the cover has only the single function of mounting the light pipe.

Therefore, an object of the present invention is to provide a connector assembly which can solve at least one problem of the prior art.

Therefore, in some embodiments, the connector assembly of the present invention includes a guide shield, a side cover, and a light guide. The guide shield has a top wall and a side wall, and the side wall has an opening. The side cover is assembled on the side wall and covers the opening, and the side cover has a first mounting portion. The light guide has a second installation part matched with the first installation part.

In some implementation aspects, the second mounting portion of the light guide is assembled to the first mounting portion of the side cover from front to rear.

In some implementation aspects, the first mounting portion of the side cover has a protruding piece located above the top wall, and a receiving groove located below the protruding piece and extending from front to rear, the light guide The second mounting part has a holding block inserted into the receiving groove.

In some implementation aspects, the receiving groove is jointly defined by the tab and the top wall.

In some implementation aspects, the holding block of the light guide has a slot, and the lower edge of the tab of the side cover is inserted into the slot.

In some implementation aspects, a fixing protrusion facing upward is formed in the slot of the holding block of the light guide, and the lower edge of the tab of the side cover is formed with a protrusion facing downward for the fixing protrusion. Snap into the fixing recess.

In some implementation aspects, the guiding shield further has a rear wall, the light guide is located on the top wall and extends backward to the rear wall, and the two side covers are respectively assembled on The two side walls, the light guide has the two second installation parts respectively located on the left and right sides and respectively assembled on the first installation parts of the two side covers; the rear wall has a third installation part part, the light guide has a fourth installation part matched and assembled with the third installation part.

In some implementation aspects, the third installation part has an insertion piece, and the fourth installation part has an insertion hole correspondingly accommodating the insertion piece.

In some implementation aspects, the light guide is located outside the side wall, and the side cover on the side wall further has a fifth installation portion below the first installation portion, and the light guide The component also has a sixth installation part that is matched and assembled with the fifth installation part.

In some implementation aspects, the fifth installation part has a buckle, and the sixth installation part has a buckle corresponding to the buckle.

In some implementation aspects, the side wall further has a locking piece formed by the opening structure.

In some implementation aspects, the front end of the guiding shield is assembled with a plurality of grounding pads, the grounding pad has a plurality of elastic fingers, and at least part of a plurality of tabs formed in the elastic fingers , the guide shield also has a plurality of tabs formed at least on the side wall and connected to the ground pad Corresponding to the assembled plurality of button holes, the side cover covers the button holes on the side wall.

In some implementation aspects, the guide shield also has two insertion spaces arranged up and down, and the side wall has two openings arranged up and down and forming the locking piece, and the two openings Corresponding to the two insertion spaces respectively, the side cover is assembled on the side wall to cover the two openings.

In some implementation aspects, the guide shield is provided with a compartment frame, the side wall has a first assembly hole, the side cover has a second assembly hole corresponding to the first assembly hole, the The compartment frame has an assembly piece fastened to the first assembly hole and the second assembly hole.

The connector assembly of the present invention passes through the side cover plate assembled on the side wall of the guide shield, not only covering the opening on the side wall to produce the effect of electromagnetic interference shielding (EMI shielding), but also passing through the The side covers additionally provide structure for assembling the light guide.

100:Connector assembly

1: Guidance shield

11: Cover body

111: top wall

111a: top opening

112: side wall

112a: first assembly hole

112b: opening

112c: lock piece

112d: buckle convex part

113: bottom wall

114: rear wall

114a: The third installation part

114b: insert piece

115: ground pin

116: buttonhole

12: Compartment frame

121: Assembly sheet

13: Insertion space

131: front socket

14: First ground pad

141: the first elastic finger

142: buckle

15: Second ground pad

151: second elastic finger

2: socket connector

21: socket housing

211: socket slot

22: socket terminal

221: contact part

222: Tail

3: cooling module

31: Radiator

311: heat dissipation substrate

312: cooling fins

313: accommodating groove

32: elastic buckle

321: pressing part

322: Fastening part

322a: button hole

4: side cover

41: The second assembly hole

42: The first installation department

421: Convex

421a: fixed recess

422: storage tank

43: Fifth installation department

431: buckle

5: Light guide

51: Light pipe

511: light input end

512: light output end

513: buckle block

514: stop block

52: Front connecting column

53: Rear connecting column

54: The second installation department

541: keep block

541a: slot

541b: fixed protrusion

55: The fourth installation department

551: jack

56: Sixth Installation Department

561: Buckle

57: connecting column

6: Base

61:Accommodating hole

611: buckle recess

200: pluggable module

201: shell

201a: socket part

201b: Lock recess

202: plug board

202a: contact fingers

203: cable

D1: Front and rear directions

D2: left and right direction

D3: up and down direction

Other features and functions of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: FIG. 1 is a three-dimensional exploded view of a first embodiment of the connector assembly of the present invention and a pluggable module ; Fig. 2 is a three-dimensional exploded view of the first embodiment; Fig. 3 is a three-dimensional view of the first embodiment, in which the heat dissipation module of the first embodiment is omitted; Fig. 4 is a perspective view of the first embodiment Partially enlarged three-dimensional exploded view; Fig. 5 is another partially enlarged perspective exploded view of the first embodiment, illustrating the first mounting part of the side cover and the second mounting part of the light guide of the first embodiment; Fig. 6 is the first embodiment A partially enlarged perspective view of the first embodiment, in which the holding block part of the second mounting portion of the light guide of the first embodiment is cut; and FIG. 7 is another partially enlarged perspective exploded view of the first embodiment, illustrating the The third installation portion of the rear wall of the guide shield and the fourth installation portion of the light guide in the first embodiment; FIG. 8 is a perspective view of a second embodiment of the connector assembly of the present invention; FIG. 9 is the first installation portion An exploded perspective view of the second embodiment; and FIG. 10 is a partially enlarged perspective view of a third embodiment of the connector assembly of the present invention.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to FIGS. 1 to 4 , a first embodiment of a connector assembly 100 of the present invention is suitable for plugging with a pluggable module 200 . The pluggable module 200 includes a housing 201, a plug board 202, and a cable 203. The housing 201 includes a plug-in portion 201a, and the plug-in board 202 is arranged at the end of the plug-in portion 201a. , and the socket board 202 has a plurality of contact fingers 202a, the cable 203 is disposed on the housing 201 and is mechanically and electrically connected to the socket board 202 . The connector assembly 100 includes a guide shield 1 , a socket connector 2 , a heat dissipation module 3 , two side covers 4 , a light guide 5 , and a base 6 .

The guide shield 1 is, for example, formed by stamping, bending, etc., a conductive metal plate. It is constructed by processing and is used to guide the pluggable module 200 and to shield electromagnetic interference. The guide shield 1 includes a cover body 11, a compartment frame 12 disposed on the cover body 11, and is defined by the cover body 11 and the compartment frame 12 and is separated by the compartment frame 12 and arranged up and down. The two plug-in spaces 13. The cover body 11 extends along a front-to-back direction D1 (the direction indicated by the arrow is the front, and the opposite direction is the rear), and has a top wall 111 extending along a left-right direction D2 (the direction indicated by the arrow is right, and the opposite direction is left). The two side walls 112 opposite to each other and connected to the two sides of the top wall 111 are spaced opposite to and connected to the two side walls 112 along an up and down direction D3 (the direction indicated by the arrow is up, and the opposite direction is down) with the top wall 111 A bottom wall 113 of the bottom edge, a rear wall 114 connected to the rear end of the top wall 111 and the two side walls 112, and extending downward from the bottom edge of the two side walls 112 and the bottom edge of the rear wall 114 for inserting A plurality of grounding pins 115 are provided on a circuit board (not shown in the figure), and each grounding pin 115 is configured as a needle eye for pressingly inserted into a conductive hole on the circuit board.

Each of the side walls 112 of the cover body 11 of the guiding shield 1 has a plurality of first assembly holes 112a, and the compartment frame 12 has a plurality of assembly pieces 121 fastened to the first assembly holes 112a. The assembling pieces 121 are bent outwards through the first assembling holes 112 a, so that the compartment frame 12 is assembled on the two sidewalls 112 of the cover body 11 of the guiding shield 1 . The two plug-in spaces 13 are separated up and down by the compartment frame 12, the plug-in space 13 at the top is defined by the top wall 111, the side walls 112 and the compartment frame 12, and the plug-in space at the bottom The spaces 13 are jointly defined by the side walls 112 , the bottom wall 113 and the compartment frame 12 , and each of the insertion spaces 13 has a front socket 131 at the front for the pluggable module 200 to be inserted into.

The receptacle connector 2 is arranged at the rear section of the guide shield 1, and includes a receptacle housing 21 and a plurality of receptacle terminals 22. The two insertion slots 211 of the insertion space 13, the socket terminals 22 are arranged on the socket housing 21, and each of the socket terminals 22 has a contact portion 221 extending into the corresponding insertion slot 211, and facing toward A tail portion 222 protruding from the socket housing 21 is used to pass through a bottom opening (not shown) of the cover body 11 of the guide shield 1 to be inserted on the circuit board.

After the pluggable module 200 enters the corresponding insertion space 13 of the guide shield 1 from any one of the front sockets 131, the plug board 202 at the end of the plug portion 201a of the pluggable module 200 can Insert the corresponding insertion slot 211 of the socket housing 21 of the socket connector 2, so that the contact finger 202a of the socket board 202 contacts the socket terminal 22 in the insertion slot 211 of the socket housing 21 The contact portion 221 of the pluggable module 200 and the receptacle connector 2 of the connector assembly 100 are mated with each other. In addition, the front section of the guide shield 1 can be installed in a mounting hole (not shown) of a casing (not shown) adjacent to the front end socket 131, and the guide shield 1 also includes a 11 a plurality of first ground pads 14 adjacent to the two front sockets 131 , and a second ground pad 15 disposed on the compartment frame 12 adjacent to the two front sockets 131 . The first ground pad 14 has a plurality of first elastic fingers 141 extending backward from the front socket 131 and distributed on the outer side and inner side, and a plurality of buckle pieces 142 . The outer ones of the first elastic fingers 141 are used for contacting with the peripheral portion of the casing located at the mounting hole, and the inner ones of the first elastic fingers 141 are used for contacting the pluggable module 200 The shell 201 is in contact with, and the buckles 142 are formed at the ends of the first elastic fingers 141 located on the inner side. The guiding shield 1 also has a plurality of button holes 116 formed on the top wall 111 , the side walls 112 and the bottom wall 113 and correspondingly assembled with the plurality of button pieces 142 of the first ground pad 14 . The second ground pad 15 has a plurality of second elastic fingers 151 extending backward and distributed on the upper side and the lower side of the compartment frame 12, and the second elastic fingers 151 are used for Contact with the housing 201 of the pluggable module 200 .

In addition, each of the sidewalls 112 of the cover body 11 of the guiding shield 1 has two openings 112b arranged up and down corresponding to the two insertion spaces 13, and are formed by the two openings 112b and from the two openings. The front side edge of 112b has two locking pieces 112c extending obliquely inwardly and backwards, and the locking pieces 112c are used to snap into the locking concave portion 201b at the side of the plug-in portion 201a of the pluggable module 200, In order to produce a locking effect on the pluggable module 200 inserted into the insertion space 13 .

The top wall 111 of the cover body 11 of the guide shield 1 has a top opening 111a communicating with the insertion space 13 above. The heat dissipation module 3 includes a radiator 31 and an elastic fastener 32 disposed on the two side walls 112 of the guiding shield 1 and assembling the radiator 31 to the top wall 111 of the guiding shield 1 . The heat sink 31 has a heat dissipation substrate 311 arranged on the top wall 111 from above, a plurality of heat dissipation fins 312 that are fastened side by side and arranged on the top surface of the heat dissipation substrate 311 by welding, and formed on Two accommodating grooves 313 arranged between the bottoms of the heat dissipation fins 312 and the heat dissipation substrate 311 along the front-rear direction D1 are arranged. The heat dissipation substrate 311 has a heat dissipation coupling portion (not shown) formed at the bottom, and the heat dissipation coupling portion extends downwardly into the insertion space 13 above through the top opening 111a, and the elastic buckles 32 are respectively accommodated in The two accommodating grooves 313 are used to downwardly and elastically press against the two pressing portions 321 of the heat dissipation substrate 311 of the heat sink 31 , and the left and right ends of the two pressing portions 321 are respectively connected and fastened. The two fastening portions 322 are connected to the two sidewalls 112 of the guiding shield 1 . Each of the side walls 112 is formed with a buckling protrusion 112d, and each of the buckling parts 322 is formed with a buckling hole 322a that is buckled with the buckling protrusion 112d. The downward pressing force provided by the two elastic buckles 32 can ensure that when the pluggable module 200 is inserted into the upper insertion space 13, the heat dissipation coupling part of the radiator 31 can be connected with the pluggable module. mold The top surfaces of the housings 201 of the group 200 are kept in contact as completely as possible to ensure heat dissipation performance.

Referring to FIG. 2 and FIG. 4 to FIG. 7 , the two side cover plates 4 are respectively assembled on the two side walls 112 and respectively cover the openings 112 b on the two side walls 112 . The side cover 4 has a second assembly hole 41 and a first installation portion 42 . The second assembly hole 41 corresponds to at least part of the first assembly hole 112a of the side wall 112 (the first assembly hole 112a at the front section of the side wall 112). At least part of the plurality of assembly pieces 121 of the compartment frame 12 is fastened to the first assembly hole 112a and the second assembly hole 41 at the same time, and the at least part of the assembly pieces 121 pass outwards in sequence. The first assembling hole 112 a and the second assembling hole 41 are then bent, so that the two side cover plates 4 are respectively assembled on the two side walls 112 . The rear wall 114 has a third mounting portion 114a. As shown in Figures 1 to 3, in this first embodiment, the positions of the assembly pieces 121 in front of the left and right side walls 112 in the front-rear direction D1 are different, so the side cover 4 is arranged side by side in the front-rear direction D1. A second assembling hole 41, for example, the assembling piece 121 on the right is behind and the assembling piece 121 on the left is forward, and the side cover plate 4 on the right uses the second assembling hole 41 at the rear to buckle the assembling piece 121 on the right (as shown in the figure). 3), the side cover 4 on the left uses the second assembly hole 41 in the front to fasten the assembly piece 121 on the left (as shown in FIG. 1 ). In other variant embodiments, the positions of the assembly pieces 121 arranged at the front sections of the left and right side walls 112 in the front-rear direction D1 may also be the same. Only one second assembly hole 41 is required.

The light guide 5 has two light guides 51 arranged side by side on the top wall 111 and extending backward to the rear wall 114, a front connecting column 52 connected to the two light guides 51 and A rear connecting column 53, two second mounting parts 54 that are assembled respectively on the first mounting part 42 of the cover plate 4 on both sides, and a fourth mounting part that is assembled on the third mounting part 114a of the rear wall 114 Section 55. per light pipe 51 has a light-incident end 511 facing downward and facing the light-emitting element (not shown) on the circuit board, and a light-emitting end 512 facing forward. The front connecting post 52 is connected to the near light-emitting end 512 of the two light guide tubes 51 , and the rear connecting post 53 is connected to the near light-incoming end 511 of the two light guide tubes 51 . The two second mounting parts 54 are respectively formed on the front connecting column 52 on the left and right sides, and the fourth mounting part 55 is formed on the rear connecting column 53. However, it should be noted that the two second mounting parts 54 The fourth installation part 55 is integrated with the two light guide pipes 51 .

In detail, the two second mounting portions 54 of the light guide member 5 are assembled to the first mounting portion 42 at the top of the two side cover plates 4 from front to rear. The first mounting portion 42 of each side cover 4 has a protruding piece 421 located above the top wall 111, located below the protruding piece 421 and extending from front to rear, and is formed by the protruding piece 421 and the A receiving groove 422 is jointly defined by the top walls 111 . Each second mounting portion 54 of the light guide 5 has a retaining block 541 inserted backward into the receiving groove 422 of the corresponding first mounting portion 42, and the retaining block 541 of the light guide 5 has a slot 541a, A lower edge of each protruding piece 421 of the side cover 4 is inserted into the corresponding slot 541a. Moreover, a fixing protrusion 541b facing upward is formed in the slot 541a of the holding block 541 of the light guide 5, and a lower edge of the protruding piece 421 of the side cover 4 is formed with a downward facing and for the fixing protrusion 541b. 541b into a fixed recess 421a, thereby preventing the two second installation parts 54 of the light guide 5 from coming out from the first installation part 42 of the two side cover plates 4 from back to front, so as to strengthen the The assembly strength between the first mounting portion 42 and the second mounting portion 54 is discussed above. The third mounting portion 114a of the rear wall 114 has two inserting pieces 114b extending rearward side by side, and the fourth mounting portion 55 of the light guide 5 has two insertion holes 551 correspondingly accommodating the two inserting pieces 114b. . The insertion hole 551 is opened forward and downward for the inserting piece 114b to enter from the front or the bottom. Through the first installation part 42 and the second installation part 54 The cooperation between them, and the cooperation between the third installation part 114a and the fourth installation part 55 can make the light guide 5 be held stably. Moreover, through the side cover plate 4 assembled on the side wall 112 of the guide shield 1, not only the opening 112b on the side wall 112 is shielded, but also the effect of electromagnetic interference shielding (EMI shielding) can be produced. Further, An additional structure for assembling the light guide 5 is also provided through the side cover 4 .

The base 6 is disposed between the light guide 5 and the light emitting element of the circuit board. The base 6 has two accommodating holes 61 corresponding to the two light guide tubes 51 of the light guide member 5 , and each accommodating hole 61 accommodates the light incident end 511 of the corresponding light guide tube 51 of the light guide member 5 . And the corresponding light-emitting elements, so as to ensure that the light emitted by the light-emitting elements can respectively enter the light-incident end 511 of the corresponding light guide pipe 51 of the light guide member 5 . In addition, a buckle recess 611 is formed in each accommodating hole 61, and each light guide 51 is formed with a buckle block 513 correspondingly buckled in the buckle recess 611, and a buckle block 513 for abutting against the top surface of the base 6. A stop block 514 is used to securely place the base 6 on the light guide 5 .

Referring to FIG. 8 and FIG. 9 , the difference between a second embodiment of the connector assembly 100 of the present invention and the first embodiment is that the light guide member 5 is located outside one of the side walls 112 , and the side wall 112 has the The side cover 4 also has a fifth installation portion 43 located below the first installation portion 42 , and the light guide 5 further has a sixth installation portion 56 matched to the fifth installation portion 43 . The fifth mounting portion 43 has a buckle 431 extending outward and bent upward, and the sixth mounting portion 56 has a buckle 561 corresponding to the buckle 431 . In detail, in the second embodiment, the light guide member 5 has four light guide tubes 51 connected to each other through a plurality of connecting posts 57, and the fourth light guide tube 51 located at the bottom is used as the buckle 561; However, in other variations, any one of three of the four light guide pipes 51 may also be The buckle 561 is not limited by the second embodiment. Through the cooperation between the fifth installation portion 43 and the sixth installation portion 56 , the light guide 5 can be held more stably.

Referring to FIG. 10 , the difference between the third embodiment of the connector assembly 100 of the present invention and the first embodiment is that the two side cover plates 4 are also expanded forwardly to cover the position on the two side walls 112 for assembly. The button holes 116 of the first grounding pad 14 can further enhance the shielding effect of electromagnetic interference.

To sum up, the connector assembly 100 of the present invention not only shields the opening 112b on the side wall 112 through the side cover 4 assembled on the side wall 112 of the guide shield 1, but also shields the electromagnetic interference (EMI). shielding), and additionally provide a structure for assembling the light guide 5 through the side cover 4 .

But what is described above is only an embodiment of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

100:Connector assembly

1: Guidance shield

11: Cover body

111: top wall

111a: top opening

112: side wall

112a: first assembly hole

112b: opening

112c: lock piece

112d: buckle convex part

113: bottom wall

115: ground pin

116: buttonhole

12: Compartment frame

121: Assembly piece

13: Insertion space

131: front socket

14: First ground pad

141: the first elastic finger

142: buckle

15: Second ground pad

151: second elastic finger

4: side cover

41: The second assembly hole

42: The first installation department

421: Convex

421a: fixed recess

422: storage tank

5: Light guide

51: Light pipe

512: light output end

52: Front connecting column

54: The second installation department

541: keep block

541a: slot

D1: Front and rear directions

D2: left and right direction

D3: up and down direction

Claims (14)

A connector assembly comprising: The guiding shield has a top wall and a side wall, and the side wall has an opening; a side cover, assembled on the side wall and covering the opening, the side cover has a first mounting portion; and The light guide has a second installation part matched with the first installation part. The connector assembly according to claim 1, wherein the second mounting portion of the light guide is assembled to the first mounting portion of the side cover from front to rear. The connector assembly according to claim 2, wherein the first mounting portion of the side cover has a protruding piece above the top wall, and a receiving groove located below the protruding piece and extending from front to rear , the second installation portion of the light guide has a holding block inserted into the receiving groove. The connector assembly as claimed in claim 3, wherein the receiving groove is jointly defined by the protruding piece and the top wall. The connector assembly according to claim 4, wherein the holding block of the light guide has a slot, and the lower edge of the tab of the side cover is inserted into the slot. The connector assembly according to claim 5, wherein a fixing protrusion facing upward is formed in the slot of the holding block of the light guide, and a fixing protrusion facing downward is formed on the lower edge of the tab of the side cover. A fixing concave part for the fixing convex part to snap into. The connector assembly according to any one of claim 1 to claim 6, wherein the guiding shield further has a rear wall, the light guide is located on the top wall and extends backward to the At the rear wall, the two side covers are respectively assembled on the two side walls, and the light guide has the two side covers respectively located on the left and right sides and respectively assembled on the first installation parts of the two side covers. a second mounting portion; the rear wall has a third mounting portion, and the light guide has a fourth mounting portion fitted to the third mounting portion. The connector assembly according to claim 7, wherein, the third installation part has an insertion piece, and the fourth installation part has an insertion hole correspondingly accommodating the insertion piece. The connector assembly according to any one of claim 1 to claim 6, wherein the light guide is located outside the side wall, and the side cover on the side wall also has a The fifth installation part below the installation part, the light guide also has a sixth installation part matched and assembled on the fifth installation part. The connector assembly according to claim 9, wherein the fifth installation part has a buckle, and the sixth installation part has a buckle corresponding to the buckle. The connector assembly according to claim 1, wherein the side wall further has a locking piece formed by the opening structure. The connector assembly according to claim 11, wherein the front end of the guiding shield is assembled with a plurality of grounding pads, the grounding pad has a plurality of elastic fingers, and at least The guide shield also has a plurality of button holes formed at least on the side wall and correspondingly assembled with the plurality of buckles of the ground pad, and the side cover shields the position on the The buttonholes on the side walls. The connector assembly according to claim 11, wherein the guiding shield further has two insertion spaces arranged up and down, and the side wall has two openings arranged up and down and forming the locking piece , the two openings respectively correspond to the two insertion spaces, and the side cover is assembled on the side wall to cover the two openings. The connector assembly according to claim 1, wherein the guide shield is provided with a compartment frame, the side wall has a first assembly hole, and the side cover has a second assembly hole corresponding to the first assembly hole. Two assembling holes, the compartment frame has an assembling piece fastened to the first assembling hole and the second assembling hole.

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