TW202332140A - connector assembly - Google Patents

Abstract

A connector assembly includes a guiding shield cage, a receptacle connector, a partitioning bracket and a movable heat sink. The receptacle connector is provided to a rear segment of an interior of the guiding shield cage, the receptacle connector has an upper receptacle and a lower receptacle. The partitioning bracket is provided in the guiding shield cage, the partitioning bracket and the guiding shield cage together define an upper receiving space which corresponds to the upper receptacle and a lower receiving space which corresponds to the lower receptacle. The movable heat sink is assembled to the partitioning bracket, the movable heat sink is capable of moving relative to the partitioning bracket between a front position where the movable heat sink is positioned in front of a front end of the upper receptacle a front end of the lower receptacle and a rearward position where the movable heat sink at least partially enters into between the upper receptacle and the lower receptacle.

Description

connector assembly

The invention relates to a connector assembly, in particular to a connector assembly with a compartment bracket.

Chinese Invention Patent Publication No. CN106469878 A (corresponding to US Invention Patent Publication No. US10,153,571) discloses a connector system, which includes a cover and a bias radiator 100 . The shroud includes a middle portion, the middle portion includes an upper wall and a lower wall that help define an upper port and a lower port in the shroud, the lower wall includes an aperture formed therein such that the middle portion communicates with the lower port; biased heat dissipation A radiator is disposed in an intermediate portion between the upper port and the lower port, and the offset heat sink extends through the hole into the lower port. The cover disclosed in this prior art is positioned over the stacked connector, the opening formed at the bottom of the cover enables the stacked connector to be placed inside the cover, the rear end of the middle part must extend above and below the stacked connector between the two sockets. However, in an assembly situation where the stacked connector needs to be pre-mounted on the circuit board, the middle portion of the post-assembled cover interferes with the stacked connector, making the post-assembled cover impossible to assemble.

Chinese utility model patent notification number CN204257893 U discloses a partition part held between two storage cavities of a metal shell, the partition part includes two partitions respectively exposed in the two storage cavities, the two partitions clamp A metal heat dissipation block is provided, and the partition plate is provided with a heat dissipation hole through which the storage cavity and the metal heat dissipation block are connected. The metal heat dissipation block includes a main body for bonding with the two partitions and extending backward from the main body. And plugged and positioned to the holding convex part of the insulating body 3 . Although this prior art discloses that the metal heat dissipation block located in the partition part extends backward and is plugged into the locking protrusion positioned on the insulating body of the connector. However, in an assembly situation where the connector needs to be pre-installed on the circuit board, the partition portion of the post-assembled metal case interferes with the connector, making it impossible to assemble the post-assembled metal case. In this case, although the problem of assembly interference can be solved by directly cutting the metal heat sink block short, the heat dissipation performance will be relatively reduced.

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 receptacle connector, a compartment bracket, and a movable heat sink. The socket connector is arranged at the rear section of the guiding shielding cover, and the socket connector has an upper socket and a lower socket. The compartment bracket is arranged in the guiding shield and together with the guiding shield defines an upper accommodating space corresponding to the upper socket and a lower accommodating space corresponding to the lower socket. The mobile radiator is assembled to the compartment bracket, the mobile radiator can be positioned relative to the compartment bracket in a forward position in front of the front ends of the upper socket and the lower socket, and at least partially extend into the upper socket and the lower socket. The lower receptacle moves between a rear position.

In some implementation aspects, a guide piece and a guide rail groove are provided between the two side walls of the mobile radiator and the two side walls of the guide shield, and the guide piece can be slidably arranged on the guide rail back and forth. Guide slot.

In some implementation aspects, the side wall of the mobile radiator has the guide piece, and the side wall of the guide shield has the guide rail groove.

In some embodiments, the side wall of the compartment bracket has a guide receiving notch at the rear end, and when the mobile radiator is at the front position, the guide is received in the guide receiving notch .

In some implementations, the connector assembly includes a retainer, the side wall of the mobile radiator has a first retaining portion that snaps into the retainer when in the front position, and snaps into the retainer when in the rear position. The second holding part of the holding member.

In some implementation aspects, the retainer is an elastic retainer formed on the side wall of the guide shield or the side wall of the compartment bracket, the side wall of the mobile radiator is formed with a first groove and is located on the The second groove in front of the first groove, the first holding part is the front end of the first groove constructed on the side wall of the mobile radiator, and the second holding part is constructed on the side wall of the mobile radiator The rear end of the second groove on the side wall.

In some implementation aspects, the side wall of the guide shield or the side wall of the compartment bracket has a limiting piece corresponding to enter the first groove; when the movable radiator is at the front position, the limiting piece The positioning piece is located at the rear end of the first groove; when the mobile radiator is at the rear position, the limiting piece is located at the front end of the first groove.

In some implementation aspects, the side wall of the guide shield has the elastic holding piece and the limiting piece, and the side wall of the compartment bracket has an escape hole for the elastic holding piece and the limiting piece to pass through. Open your mouth.

In some implementation aspects, the mobile radiator has a lower stopper extending into the lower accommodating space, and when the mobile radiator is in the front position, a pluggable module entering the lower accommodating space can The lower stopper is pushed up so that the mobile radiator moves backward to the rear position.

In some embodiments, a side radiator is further included, and the side radiator is located on the outside of the side wall of the guiding shield and is movably assembled on the side of the mobile radiator together with the mobile radiator.

In some implementation aspects, the mobile heat sink includes a mobile heat sink and a mobile pressure spring, and the mobile pressure spring exerts elastic force on the mobile heat sink so that the mobile heat sink can move relative to the partition. The intermediate brackets are elastically moved up and down.

In some implementation aspects, the moving pressing spring is assembled on the moving heat sink and moves together with the moving heat sink, and the moving pressing spring is located on the upper wall of the moving heat sink and the compartment support In between, the moving pressure spring has a plurality of pressure springs against the upper wall of the compartment bracket.

Therefore, in some embodiments, the connector assembly of the present invention includes a guide shield, a receptacle connector, a compartment bracket, a built-in heat sink, and a movable heat sink. The socket connector is arranged at the rear section of the guiding shielding cover, and the socket connector has an upper socket and a lower socket. The compartment bracket is arranged in the guiding shield and together with the guiding shield defines an upper accommodating space corresponding to the upper socket and a lower accommodating space corresponding to the lower socket. The built-in radiator is arranged in the compartment bracket. The mobile radiator is assembled at the rear end of the compartment support behind the built-in radiator, and can be positioned at a front position in front of the front ends of the upper socket and the lower socket relative to the compartment support, and move between a rearward position extending at least partially between the upper receptacle and the lower receptacle.

In some implementation aspects, a guide piece and a guide rail groove are provided between the two side walls of the mobile radiator and the two side walls of the guide shield, and the guide piece can be slidably arranged on the guide rail back and forth. Guide slot.

In some implementation aspects, the side wall of the mobile radiator has the guide piece, and the side wall of the guide shield has the guide rail groove.

In some embodiments, the side wall of the compartment bracket has a guide receiving notch at the rear end, and when the mobile radiator is at the front position, the guide is received in the guide receiving notch .

In some implementations, the connector assembly includes a retainer, the side wall of the mobile radiator has a first retaining portion that snaps into the retainer when in the front position, and snaps into the retainer when in the rear position. The second holding part of the holding member.

In some implementation aspects, the retainer is an elastic retainer formed on the side wall of the guiding shield, the first retainer is a limiting hole formed on the side wall of the mobile radiator, the The second holding portion is configured on the front edge of the side wall of the mobile radiator.

In some implementation aspects, the side wall of the mobile radiator has a limiting groove, and the side wall of the guiding shield or the side wall of the compartment bracket has a limiting piece corresponding to enter the limiting groove; when the When the mobile radiator is at the front position, the limiting piece is located at the rear end of the limiting groove; when the mobile radiator is at the rear position, the limiting piece is located at the front end of the limiting groove.

In some implementation aspects, the side wall of the guide shield has the limiting piece corresponding to enter the limiting groove, the side wall of the compartment bracket has a hole for the elastic holding piece and the limiting piece to pass through. Dodge the opening.

In some implementation aspects, the mobile radiator has a lower stopper extending into the lower accommodating space, and when the mobile radiator is in the front position, a pluggable module entering the lower accommodating space can The lower stopper is pushed up so that the mobile radiator moves backward to the rear position.

In some implementation aspects, the mobile heat sink includes a mobile heat sink and a mobile pressure spring, the mobile pressure spring includes a mobile support frame and a mobile pressure spring, and the mobile heat sink is assembled in the mobile support frame , the moving supporting frame has an upper wall and two side walls, the moving pressing shrapnel is arranged on the upper wall of the moving supporting frame, and exerts an elastic force on the moving cooling element, so that the moving cooling element can The two side walls of the mobile support frame are configured as two side walls of the mobile radiator relative to the mobile support frame and the compartment bracket being elastically moved up and down.

In some implementation aspects, the mobile heat sink includes a mobile heat sink and a mobile pressure spring, the mobile heat sink has a base and heat dissipation fins, the base has a lower wall and two side walls, and the mobile pressure The spring is located between the movable heat sink and the upper wall of the compartment support, and exerts elastic force on the movable heat sink, so that the movable heat sink can be elastically moved up and down relative to the compartment support. The two side walls of the base are configured as the two side walls of the mobile radiator.

In some implementation aspects, the built-in heat sink includes a built-in heat sink and a built-in pressure spring, and the built-in pressure spring is located between the built-in heat sink and the upper wall of the compartment bracket, and has a The heat sink applies elastic force so that the built-in heat sink can be moved up and down relative to the compartment support.

According to the present invention, the mobile heat sink assembled on the compartment support and capable of moving to the front position in front of the upper socket and the lower socket allows the compartment support and the mobile heat sink to not interfere during assembly. to the receptacle connector. After the assembly is completed, move the mobile radiator backwards to the rear position between the upper socket and the lower socket inserted into the socket connector, and move the mobile radiator toward the socket connector. Extend the distance of heat dissipation and expand the range of heat dissipation, thereby improving heat dissipation performance.

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 FIG. 1 and FIG. 2 , a first embodiment of the connector assembly 100 of the present invention is suitable for being disposed on a circuit board (not shown in the figure) and suitable for plugging with a pluggable module 200 . The connector assembly 100 includes a guide shield 1, a socket connector 2, a compartment bracket 3, a built-in radiator 4, a mobile radiator 5, two side radiators 6, an upper radiator 7, And heat sink 8.

The guide shield 1 is, for example, formed by stamping and bending a metal plate. The guide shield 1 extends along a front-rear direction D1 (the direction of the arrow is the front, and the direction of the arrow is the rear), and has A top wall 11 located above in a vertical direction D2 (the direction of the arrow is up, and the reverse direction is down), extending downward from both sides of the top wall 11 and extending downward in a left-right direction D3 (the direction of the arrow is right, and the reverse direction is Two side walls 12 opposite to each other on the left), a bottom wall 13 connected to the front section of the bottom edge of the two side walls 12, a rear wall 14 connected to the top wall 11 and the rear edge of the two side walls 12, and formed on the A plurality of press-fit feet 15 on the bottom edge of the two side walls 12 and the rear wall 14 are used to press into a plurality of press-fit holes of the circuit board, so that the guide shield 1 is fixedly arranged on the The circuit board can be electrically connected to the ground line of the circuit board.

In this first embodiment, the guide shield 1 includes an upper shell 1a and a lower shell 1b assembled with each other, the upper shell 1a has the top wall 11 and the two side walls 12 integrally connected to each other, the lower shell 1b It has the bottom wall 13, and the lower shell 1b is assembled on the two side walls 12 of the upper shell 1a. A recess 121 is formed at the bottom edge of each side wall 12 of the upper shell 1 a near the front end, and each side wall 12 is formed with a plurality of locking blocks 122 facing outward. The bottom wall 13 of the lower case 1 b is integrally formed upward with two protrusions 131 corresponding to the recesses 121 of the two side walls 12 and two side assembly parts 132 correspondingly assembled on the outside of the two side walls 12 . The concave portion 121 is provided with a front insertion portion 121a, and the convex portion 131 is provided with a front insertion hole 131a corresponding to the front insertion portion 121a, and the front insertion portion 121a is inserted into the front insertion hole 131a Each of the side assembly parts 132 is formed with a plurality of fastening holes 132a that are fastened with the buckle blocks 122 of the corresponding side wall 12, so that the bottom wall 13 of the lower shell 1b can be assembled and combined with the upper shell 1a. 12 side walls.

Referring to Fig. 3, the socket connector 2 is arranged on the circuit board and in the rear section of the guide shield 1, the socket connector 2 has an insulated housing 21, and is located on the housing 21. A plurality of terminals 22, the housing 21 has an upper receptacle 211 and a lower receptacle 212 facing forward and arranged along the up-down direction D2, each terminal 22 has a contact located in the upper receptacle 211 or the lower receptacle 212 portion 221, and a tail portion 222 that extends downward from the bottom of the housing 21 and is used to be mechanically and electrically connected to the circuit board. The tail portion 222 of the embodiment constitutes a surface mount type, but it can also be configured as Type of perforation welding.

Referring to Fig. 1, Fig. 2 and Fig. 4 to Fig. 7, the compartment bracket 3 is arranged in the guide shield 1, and together with the guide shield 1 defines a corresponding upper socket 211 of the socket connector 2. The upper accommodating space 16 and the lower accommodating space 17 corresponding to the lower receptacle 212 of the socket connector 2, the rear section of the upper accommodating space 16 and the rear section of the lower accommodating space 17 communicate with each other to provide the guiding shield 1 The rear section is used for accommodating the space of the socket connector 2 . The upper accommodating space 16 has an upper socket 161 at the front for inserting the pluggable module 200 , the lower accommodating space 17 has a lower socket 171 at the front for inserting the pluggable module 200 , and A bottom opening 172 is located at the rear of the bottom and is jointly defined by the side wall 12, the bottom wall 13 and the rear wall 14 of the guiding shield 1, and the bottom opening 172 allows the receptacle connector 2 to enter from bottom to top so that The receptacle connector 2 is accommodated in the rear section of the guiding shield 1 . In this first embodiment, the compartment bracket 3 has an upper wall 31 and a lower wall 32 opposite up and down, a front wall 33 connected to the front edges of the upper wall 31 and the lower wall 32, and connected to the The upper wall 31 and the two side walls 34 at the rear section of the side edge of the lower wall 32 , the upper wall 31 , the lower wall 32 , the front wall 33 and the two side walls 34 jointly define an inner storage space 35 . Each side wall 12 of the guide shield 1 has a fixing hole 123 formed through it, and the compartment bracket 3 also has a fixing flap 36 extending to the outside of the two side walls 12, and the fixing flap 36 The fixing holes 123 respectively pierced through the two sidewalls 12 are bent and fixed, so that the compartment bracket 3 is stably assembled to the guiding shield 1 .

In this first embodiment, the connector assembly 100 can be arranged in a mounting hole (not shown) of a housing (not shown), and the guiding shield 1 is provided with a plurality of first The grounding element 18 , the compartment support 3 is further provided with a second grounding element 19 located at the front wall 33 , the front section of the upper wall 31 , and the front section of the lower wall 32 . The first ground member 18 has a plurality of first elastic fingers 181 extending backward from the front end of the guiding shield 1 and distributed on the outside of the guiding shield 1 and the inside of the guiding shield 1 , Among the first elastic fingers 181, those located outside the guide shield 1 are used to contact with the edge of the mounting hole of the casing, and among the first elastic fingers 181, those located inside the guide shield 1 Used to contact the pluggable module 200 . The second grounding member 19 has a piece 191 disposed on the front side of the front wall 33 of the compartment support 3, and extends backward from the upper edge of the piece 191 and the lower edge of the piece respectively to extend into the The upper accommodating space 16 and the two grounding plates 192 of the lower accommodating space 17 . Each ground piece 192 has a plurality of second elastic fingers 192a extending backward and used to contact the pluggable module 200, and one of the second elastic fingers 192a protruding into the upper accommodating space 16 is provided. At the front section of the upper wall 31 , the part extending into the lower accommodating space 17 is provided at the front section of the lower wall 32 .

The pluggable module 200 has a shell 201 and a plug-in circuit board 202 . The shell 201 has an insertion portion 201a for inserting into the upper accommodation space 16 and the lower accommodation space 17, and the insertion circuit board 202 protrudes from the insertion portion 201a and is used for insertion. on the upper socket 211 and the lower socket 212 . Each of the side walls 12 of the guiding shield 1 has two openings 124 corresponding to the upper accommodating space 16 and the lower accommodating space 17 respectively, and each opening 124 is configured to face toward the guiding shielding 1 An inwardly extending elastic piece 125 extends inwardly and obliquely towards the rear. The left and right sides of the plug-in part 201a of the pluggable module 200 are provided with locking grooves 201b corresponding to the inwardly extending elastic pieces 125, and the inwardly extending elastic pieces 125 at the openings 124 are used for inserting The locking groove 201b of the pluggable module 200 in the upper accommodating space 16 or the lower accommodating space 17 cooperates to produce a locking effect. In addition, an alignment structure 201c is formed at the top of the front end of the insertion portion 201a of the shell member 201 . The top wall 11 of the guide shield 1 is formed with an upper opening window 111 communicating with the upper accommodation space 16, and an upper opening window 111 extending downward from the rear section of the upper opening window 111 into the upper accommodation space 16. The upper stop portion 112 is used to stop the alignment structure 201c to limit the insertion position of the pluggable module 200 . The lower wall 32 of the compartment bracket 3 is formed with a lower opening window 321 that communicates the inner storage space 35 with the lower storage space 17 .

Referring to Fig. 1 and Fig. 4 to Fig. 7, the built-in radiator 4 is located in the front section of the inner storage space 35 in the compartment bracket 3 and has a built-in heat sink 41, and is arranged between the built-in heat sink 41 and the compartment A built-in pressure spring 42 between the upper walls 31 of the bracket 3 . The built-in heat sink 41 has a base plate 411, and a plurality of heat dissipation fins 412 interlocked side by side along the left-right direction D3 and arranged on the top surface of the base plate 411. A thermal coupling portion 411a of the lower accommodating space 17 has a leading edge 411b at a front end of the thermal coupling portion 411a. The built-in pressing spring 42 has a pressing plate 421 pressed against the top of the built-in heat sink 41 , and a plurality of plate-shaped spring pieces 422 extending from the pressing plate 421 and abutting against the upper wall 31 of the compartment bracket 3 , it should be noted that the built-in pressure spring 42 may also be in other styles of spring structure, which is not limited to the first embodiment. When the pluggable module 200 is inserted into the lower accommodating space 17, the built-in heat sink 41 can be lifted by the guide edge 411b, so that the pluggable module 200 is in contact with the thermal coupling part 411a, and is simultaneously The elevated built-in heat sink 41 compresses the pressing spring 42 to provide elastic force. By the elastic force exerted by the built-in pressure spring 42 on the built-in heat sink 41, the built-in heat sink 41 can be moved relative to the compartment support 3 along the up and down direction D2, and the built-in heat sink The thermal coupling part 411a of 41 is in contact with the pluggable module 200 with elastic force, so as to ensure the integrity of the contact and enhance the heat dissipation performance.

Referring to Fig. 1 and Fig. 3 to Fig. 6, the rear end of the compartment support 3 is located in front of the front ends of the upper socket 211 and the lower socket 212, and the mobile radiator 5 is assembled in the compartment behind the built-in radiator 4. The rear end of the bracket 3. In detail, in the first embodiment, the compartment bracket 3 limits the movement of the movable radiator 5 in the up-down direction D2 and the left-right direction D3, so that the movable radiator 5 can move relative to the compartment The bracket 3 is at a front position (see FIG. 3 ) in front of the fronts of the upper socket 211 and the lower socket 212, and at least partially extends into a rear position between the upper socket 211 and the lower socket 212 (see FIG. Figure 4) to move between. Specifically, the compartment bracket 3 restricts the movement of the movable radiator 5 in the up-down direction D2 through the upper wall 31 and the lower wall 32 formed with the lower window 321 , and through the two side walls 34 to limit the movement of the movable radiator 5 in the left-right direction D3, so that the movable radiator 5 can only move between the front position and the rear position along the front-rear direction D1. In the assembly method described in the first embodiment, the receptacle connector 2 is installed on the circuit board first, and then the guide shield 1 provided with the compartment bracket 3 and the mobile radiator 5 is assembled by The upper and lower covers are arranged on the socket connector 2 and fixed on the circuit board, so when the mobile radiator 5 is located at the front position in front of the front ends of the upper socket 211 and the lower socket 212, the mobile radiator 5 5 can avoid the upper receptacle 211 of the receptacle connector 2 to avoid the interference problem and affect the assembly. And, after the assembly is completed, the mobile radiator 5 can be moved backward to the rear position extending between the upper socket 211 and the lower socket 212, so that the compartment bracket 3 together with the mobile radiator 5 can play a complete role. interval effect. In general, with the mobile radiator 5 that can move between the front position and the rear position, the compartment support 3 and the mobile radiator 5 can subsequently play a complete spacing role. , to avoid interference between the mobile radiator 5 and the socket connector 2 during the assembly process, so as to facilitate the assembly operation. What is important is that the distance between the built-in radiator 4 and the mobile radiator 5 can be lengthened by utilizing the built-in radiator 4 and the mobile radiator 5 at the rear position, and the pluggable module 200 can be enlarged. The range that is subjected to heat dissipation, thereby improving the heat dissipation performance.

The movable radiator 5 includes a movable radiator 51 and a movable pressing spring. The moving pressing spring includes a moving support frame 52 and a plurality of moving pressing elastic pieces 53 . The mobile heat sink 51 is assembled in the mobile supporting frame 52 , and the mobile heat sink 51 includes a base 511 and a plurality of heat dissipation fins 512 . The base 511 has a lower wall 511a and two side assembly plates 511b extending upward from the left and right side edges of the lower wall 511a integrally. A thermal coupling part 511c entering the lower accommodation space 17, the front end of the thermal coupling part 511c has a guide edge 511g, and the heat dissipation fins 512 are interlocked side by side along the left and right direction D3 and are arranged on the base 511 top surface. The mobile support frame 52 has an upper wall 521 and two side walls 54 extending downward from the upper wall 521, each of the side assembly plates 511b on both sides of the mobile heat sink 51 has a button hole 511d, and each of the side walls 54 There is a buckle 541 extending obliquely inwards and backwards for fastening to the buckle hole 511d, and the width of the buckle hole 511d in the up-down direction D2 is larger than the width of the buckle 541, thereby enabling the movement The assembly plates 511b on both sides of the cooling element 51 can be assembled on the two side walls 54 of the movable support frame 52 so that the movable cooling element 51 can move in the vertical direction D2 relative to the movable support frame 52. On the one hand, the movable supporting frame 52 can restrict the movement of the movable heat sink 51 in the left-right direction D3 through the two side walls 54, and can restrict the movement of the movable heat sink 51 in the left-right direction D3 through the upper wall 521 and the inwardly bent lower edges of the two side walls 54. The moving distance of the movable heat sink 51 in the up-down direction D2 is limited. The moving pressing spring pieces 53 are integrally arranged on the upper wall 521 of the moving supporting frame 52, and extend obliquely downward to apply elastic force to the cooling fins 512 of the moving heat sink 51, so that the moving The cooling element 51 can elastically move up and down relative to the moving support frame 52 and the compartment bracket 3 . When the pluggable module 200 is inserted into the lower accommodating space 17, the movable heat sink 51 can be lifted by the guide edge 511g, so that the pluggable module 200 is in contact with the thermal coupling part 511c, and at the same time The elevated movable heat sink 51 compresses the movable pressing elastic pieces 53 to provide elastic force. With the elastic force exerted by the moving pressing elastic pieces 53 on the moving cooling element 51, the moving cooling element 51 can be moved relative to the moving supporting frame 52 along the up-down direction D2, and the moving cooling element The thermal coupling part 511c of 51 is in contact with the pluggable module 200 with elastic force, so as to ensure the integrity of the contact and enhance the heat dissipation performance. The two side walls 54 of the mobile support frame 52 are configured as the two side walls 54 of the mobile radiator 5 .

The side wall 12 of the guide shield 1 has a holder 126, and the side wall 54 of the mobile radiator 5 has a first holder 542 that is engaged with the holder 126 at the front position, and is engaged with the holder 126 at the rear position. Connected to the second holding portion 543 of the holding member 126 . Specifically, the retaining member 126 in the first embodiment is two elastic retaining pieces respectively configured on the two side walls 12 of the guiding shield 1 and extending inward. The first holding portion 542 of the mobile radiator 5 is a limiting hole constructed on the side wall 54 of the mobile radiator 5 , and the second holding portion 543 of the mobile radiator 5 is constructed on the side wall 54 of the mobile radiator 5 . leading edge.

In addition, each of the side walls 54 of the mobile radiator 5 and each of the side assembly plates 511b also have limiting grooves 544, 511e, and each of the side walls 12 of the guiding shield 1 also has a corresponding holder. The rear of 126 extends inwardly and correspondingly enters a limit piece 127 of said limit groove 544, 511e, and each side wall 34 of this compartment support 3 has respectively for said retainer 126 (the said elastic retainer piece ) and the two escape openings 341 through which the limiting piece 127 passes. In a variant embodiment, the retaining piece 126 (the elastic holding piece) and the limiting piece 127 can be configured on the side wall 34 of the compartment bracket 3 . The rear end of each side wall 54 of the mobile radiator 5 has a guide piece 545 extending outwards and bending upwards, and each side wall 34 of the compartment bracket 3 has a guide piece 545 located at the rear end. And in order to accommodate the guide receiving notch 342 of the outwardly extending part of the guide 545, each side wall 12 of the guide shield 1 has a guide rail groove 128, and the guide 545 faces toward The part extending outward can be slidably arranged in the guide rail groove 128 back and forth. In addition, the front section of the guide rail groove 128 has a larger opening, so that the upward bending part of the guide member 545 The assembly process can be passed accordingly. It should be noted that, in other embodiments, the guide piece 545 can also be arranged on the two side walls 12 of the guiding shield 1, and the guide rail groove 128 can also be arranged on the side wall of the mobile radiator 5. Two side walls 54 .

Specifically, referring to Fig. 3, Fig. 6 and Fig. 8 to Fig. 9, when the mobile radiator 5 is at the front position, the mobile radiator 5 is roughly accommodated in the rear section of the inner storage space 35 of the compartment support 3, The elastic holding piece (holding piece 126) is snapped into the limiting hole (the first holding portion 542), the limiting piece 127 is located at the rear end of the limiting groove 544, 511e, and the guiding The member 545 is accommodated in the guide member receiving notch 342 and is located at the front end of the guide rail groove 128; referring to Fig. 4, Fig. 6 and Fig. 10 to Fig. 11, when the mobile radiator 5 moves from the front position to During the rear position, the front section of the mobile radiator 5 is accommodated in the rear section of the inner storage space 35 of the compartment support 3, and the rear section part escapes from the inner storage space 35 of the compartment support 3 towards the rear, and stretches into the compartment support 3. Between the upper socket 211 and the lower socket 212, the elastic holding piece (holding member 126) is clamped on the front edge (the second holding portion 543) of the side wall 54 of the mobile radiator 5, and the limiting piece 127 is located at the front end of the limiting slots 544 , 511 e , and the guide piece 545 breaks away from the guide piece receiving notch 342 and moves to the rear end of the guide rail slot 128 . By means of the corresponding snap fit between the holder 126 and the first holder 542 and the second holder 543, the mobile radiator 5 can be positioned at the front position and the rear position, and Through the corresponding cooperation between the limiting piece 127 and the limiting grooves 544, 511e and the guide piece 545 and the guide rail groove 128, the mobile radiator 5 can be sufficiently guided, Limits and supports.

Referring to Fig. 6, Fig. 7 and Fig. 12, in addition, in this first embodiment, the lower wall 32 of the compartment bracket 3 is also formed with a protrusion bent downward from the side edge of the lower window 321 to extend into the lower accommodating space 17 and is used for aligning and guiding the aligning portion 322 of the other aligning groove 201d (see FIG. 1 ) of the pluggable module 200, the moving heat dissipation of the mobile radiator 5 The rear end edge of the thermal coupling portion 511c of the component 51 has an alignment structure 201c extending downward into the lower accommodating space 17 and used to stop the pluggable module 200 so as to limit the pluggable module 200 The lower stopper 511f of the insertion position, when the mobile radiator 5 is at the front position, the pluggable module 200 entering the lower accommodating space 17 can push the lower stopper 511f, so that The mobile radiator 5 moves backward to the rear position, so that the pluggable module 200 entering the lower accommodating space 17 for the first time can take advantage of the lower stopper 511f to take advantage of the situation of the mobile radiator 5 Push the top back to this rear position to save manual steps during assembly.

Referring to Fig. 1, Fig. 2, Fig. 6 and Fig. 8, the left and right side edges of the base plate 411 of the built-in heat sink 41 located in the inner storage space 35 of the compartment bracket 3 are integrally formed with two side plates 413 extending upward. Each of the side walls 12 of the guide shield 1 has a side opening 129 communicating with the inner storage space 35 of the compartment bracket 3, and the two side radiators 6 are separated from the side walls of the guide shield 1 respectively. 12. The outer side is provided on the two side plates 413 through the two side openings 129, and each of the side radiators 6 includes a side heat sink 61, and two locking holes for fixing the side heat sink 61 to the corresponding side plate 413. The two screw locks 62 can cooperate with the built-in heat sink 41 of the built-in heat sink 4 to dissipate heat through the two side radiators 6, so as to improve heat dissipation efficiency.

Referring to FIGS. 1 to 3 , the upper heat sink 7 includes an upper heat sink 71 and two elastic buckles 72 . The upper heat sink 71 is arranged at the upper window 111 of the top wall 11 of the guiding shield 1, the upper heat sink 71 has a base plate 711 arranged on the top wall 11, interlocked side by side along the left-right direction D3 A plurality of cooling fins 712 connected to and arranged on the top surface of the substrate 711, and a thermal coupling part (not shown) arranged on the bottom surface of the substrate 711 and extending from the upper window 111 into the upper accommodating space 16 ). The upper heat sink 71 is elastically assembled on the top wall 11 of the guide shield 1 through the two elastic fasteners 72 relative to the upper accommodation space 16, and makes the thermal coupling part of the upper heat sink 71 elastic. The ground is in contact with the pluggable module 200 inserted into the upper accommodating space 16 . Each elastic buckle 72 has an elastic pressing portion 721 extending along the left-right direction D3 and pressing against the base plate 711 of the upper heat sink 71 from above, and extending downward from both ends of the elastic pressing portion 721 and The two assembling parts 722 are buckled respectively on the two side walls 12 of the guiding shield 1. Specifically, each of the side walls 12 on both sides is formed with two buckling projections 1210, and each of the assembling parts 722 A fastening hole 722 a corresponding to the fastening projection 1210 of the corresponding side wall 12 is formed. In addition, the upper heat sink 71 also has two avoidance grooves 714 formed on the heat dissipation fins 712 for avoiding the elastic pressing portion 721 .

The bottom wall 13 of the guiding shield 1 is formed with a lower opening 133 communicating with the lower accommodating space 17, and two fastening plates 134 arranged at the front and rear ends of the lower opening 133 and extending downward. The fastening plates 134 can be integrally constructed from the bottom wall 13, and each fastening plate 134 has a fastening protrusion 134a integrally formed inwardly, and two lugs integrally formed on the two side edges respectively 134b. The lower heat sink 8 has a base plate 81, a plurality of cooling fins 82 interlocked side by side along the left-right direction D3 and disposed on the base plate 81, and disposed on the top surface of the base plate 81 for passing through the lower opening. 133 protrudes into a thermal coupling portion 83 of the lower accommodating space 17 , and the thermal coupling portion 83 of the lower heat sink 8 is used for contacting the pluggable module 200 inserted into the lower accommodating space 17 . Two fastening grooves 811 respectively assembled on the two fastening plates 134 and extending along the left-right direction D3 are formed on the front side edge and the rear side edge of the base plate 81 of the lower heat sink. The fastening protrusions 134a of the two fastening plates 134 are respectively fastened to the two fastening grooves 811, and the two lugs 134b can be bent to extend into the corresponding fastening grooves 811, thereby dissipating heat from the bottom. The device is stably assembled on the two fastening plates 134 of the bottom wall 13 .

Referring to Fig. 13 and Fig. 15, the difference between a second embodiment of the connector assembly 100 of the present invention and the first embodiment is that the movable radiator 5' includes a movable radiator 51 and a movable pressing spring 55 . The mobile cooling element 51 has a base 511 and a plurality of cooling fins 512 . The base 511 has a lower wall 511a and two side walls 54 integrally extending upward from the left and right side edges of the lower wall 511a. A thermal coupling part 511c. The cooling fins 512 are interlocked side by side along the left-right direction D3 and are disposed on the top surface of the lower wall 511 a. The moving pressing spring 55 has a pressing plate 551 pressed against the moving heat sink 51, and two side plates 553 extending downward from the left and right side edges of the pressing plate 551. The moving pressing spring of the second embodiment The lower edges of the two side plates 553 of 55 are located on the inner surfaces of the two side walls 54 and are pressed against the steps 546 on the inner surfaces of the two side walls 54 . A plurality of plate springs 552. It should be noted that the moving pressure spring 55 can also have other spring structures, which are not limited to the second embodiment. The moving pressure spring 55 is located between the moving cooling element 51 and the upper wall 31 of the compartment support 3, and exerts elastic force on the moving cooling element 51, so that the moving cooling element 51 can be relatively The compartment bracket 3 is elastically moved up and down along the up and down direction D2, and the thermal coupling part 551c of the moving heat sink 51 is elastically connected to the pluggable module inserted into the lower accommodation space 17 200 contacts to ensure contact integrity and enhance thermal performance.

The two side walls 54 of the base 511 are configured as the two side walls 54 of the mobile radiator 5 ′, and each of the side walls 54 is formed with the first holding portion 542 (the limiting hole), the first Two retaining portions 543 (the front edge of the side wall 54 of the mobile radiator 5 ′), the limiting slot 544 , and the guiding member 545 ′. In addition, in the second embodiment, the guide 545 ′ extends outward along the left-right direction D3 and is in the shape of a block instead of a sheet. The width of the guide rail groove 128' corresponding to the fitting 545' in the up and down direction D2, and the guide receiving notch 342' corresponding to the guide part 545' on the compartment bracket 3 in the up and down direction D2 The width is correspondingly larger than that of the first embodiment.

16 to 20, a third embodiment of the connector assembly 100 of the present invention differs from the second embodiment in that the built-in radiator 4 is omitted in this third embodiment, and the mobile radiator 5 The moving cooling element 51 of '' is arranged in the inner storage space 35 of the compartment bracket 3, and the moving cooling element 51 of the moving cooling element 5'' of the third embodiment is longer in the front-rear direction D1, And likewise movable between the front position located in front of the fronts of the upper socket 211 and the lower socket 212 , and the rear position at least partially protruding between the upper socket 211 and the lower socket 212 .

In the third embodiment, the lower edges of the two side pressing portions 554 of the moving pressing spring 55 are pressed against the inner surfaces of the two side walls 54 of the moving cooling element 51 of the moving radiator 5 ″, And each of the side pressing parts 554 has a positioning groove 554a concave upward, and each side wall 54 of the mobile heat sink 51 of the mobile heat sink 5 ″ has a position on the inner surface and snaps into the positioning upward. A positioning block 547 of the slot 554a. Through the cooperation of the positioning groove 554a and the positioning block 547, the moving pressing spring 55 is assembled to the moving cooling part 51 of the moving heat sink 5'' and moves together with the moving cooling part 51.

The pressing plate 551 of the moving pressing spring 55 also has a plurality of plate-like spring pieces 552 abutting against the upper wall 31 of the compartment bracket 3 . The moving pressure spring 55 is located between the moving heat sink 51 and the upper wall 31 of the compartment support 3, and exerts elastic force on the moving heat sink 51, so that the moving heat sink 5 ″ The moving heat sink 51 can be elastically moved up and down with respect to the compartment bracket 3 along the up-down direction D2, and the thermal coupling part 551c of the moving heat sink 51 is elastically connected to the part inserted into the lower accommodating space 17. The pluggable module 200 (see FIG. 1 ) contacts to ensure contact integrity and enhance heat dissipation.

Referring to Figure 18, Figure 21 and Figure 22, in addition, in this third embodiment, the two side walls 54 of the base 511 are configured as the two side walls 54 of the mobile radiator 5'', and each of the side walls 54 forms a first groove 548 and a second groove 549 in front of the first groove. The first holding part 542 is constructed on the front end of the first groove 548 on the two side walls 54 of the mobile radiator 5 ″, and the second holding part 543 is constructed on the mobile radiator 5 ″ The rear end of the second groove 549 on the side wall 54 . The limiting piece 127 on the side wall 12 of the guiding shield 1 enters into the first groove 548 .

Referring to Fig. 21, Fig. 23 and Fig. 24, when the mobile radiator 5'' is in the front position, the elastic holding piece (holding piece 126) is engaged with the front end of the first groove 548 (the first holding part 542), the limiting piece 127 is located at the rear end of the first groove 548; referring to Figure 22, Figure 25 and Figure 26, when the mobile radiator 5'' is located at the rear position, the elastic holding The piece (holding member 126 ) is engaged with the rear end of the second groove 549 (the second holding portion 543 ), and the limiting piece 127 is located at the front end of the first groove 548 .

Referring to Fig. 16 and Fig. 17, in addition, in this third embodiment, the two side radiators 6 are respectively arranged on the movable radiator 5 from the outside of the side wall 12 of the guiding shield 1 through the two side openings 129 The two sidewalls 54 of the movable radiator 51'', and the two side radiators 6 can move together with the movable radiator 5''. Each of the side radiators 6 includes a side radiator 61, and two screw locks 62 for fixing the side radiator 61 to the two locking holes on the corresponding side walls 54, through which the two side radiators 6 can cooperate with the mobile radiator 5' to dissipate heat to improve heat dissipation efficiency.

To sum up, in the present invention, the mobile radiator 5, 5', 5'' assembled on the compartment support 3 and capable of moving to the front position in front of the upper socket 211 and the lower socket 212, So that the compartment bracket 3 and the mobile radiator 5 , 5 ′, 5 ″ will not interfere with the socket connector 2 during assembly. After the assembly is completed, move the mobile radiator 5, 5', 5'' backward to the rear position between the upper socket 211 and the lower socket 212 of the socket connector 2, and use the The moving radiators 5 , 5 ′, 5 ″ move toward the socket connector 2 , which can lengthen the heat dissipation distance and expand the heat dissipation area, thereby improving the heat dissipation efficiency.

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 1a: upper shell 1b: lower shell 11: top wall 111: open window 112: upper stop part 12: side wall 121: concave part 121a: front insertion part 122: buckle block 123: Fixing hole 124: opening 125: Internal shrapnel 126: Holder 127: limit piece 128: guide rail groove 128': guide rail groove 129: side opening 1210: Buckle bump 13: bottom wall 131: convex part 131a: front jack 132: Side Assembly 132a: button hole 133: Lower opening 134: buckle plate 134a: buckle protrusion 134b: lug 14: rear wall 15: Press fit feet 16: Upper accommodation space 161: Upper socket 17: Lower accommodation space 171: lower socket 172: bottom opening 18: The first grounding piece 181: the first elastic finger 19: Second grounding piece 191: sheet body 192: Ground plate 192a: second elastic finger 2: socket connector 21: shell 211: upper socket 212: Lower socket 22: terminal 221: contact part 222: Tail 3: compartment bracket 31: upper wall 32: lower wall 321: Bottom opening window 322: Counterpoint Department 33: front wall 34: side wall 341: Avoid opening 342: Guidance Parts Containment Gap 342': Guidance Part Containment Gap 35:Inner storage space 36: Folding piece for fixing 4: Built-in radiator 41: Built-in heat sink 411: Substrate 411a: thermal coupling part 411b: leading edge 412: cooling fins 413: side panel 42:Built-in pressure spring 421: pressure plate 422: plate spring 5: Mobile radiator 5': Mobile Radiator 5'': mobile radiator 51: Mobile radiator 511: Base 511a: lower wall 511b: Side assembly plate 511c: thermal coupling part 511d: buttonhole 511e: limit slot 511f: lower stopper 511g: leading edge 512: cooling fins 52: Mobile support frame 521: upper wall 53: Move the pressure shrapnel 54: side wall 541: buckle 542: The first maintenance department 543: The second holding part 544: limit slot 545: guide 545': guide 546: step department 547: Positioning block 548: first groove 549: second groove 55: Move the pressure spring 551: pressure plate 552: plate spring 553: side panel 554: Side pressing part 554a: positioning slot 6: side radiator 61: side radiator 62: screw lock 7: Upper radiator 71: Upper radiator 711: Substrate 712: cooling fins 714: Avoid groove 72: elastic buckle 721: elastic pressing part 722: Assembly Department 722a: button hole 8: Lower radiator 81: Substrate 811: buckle groove 82: cooling fins 83: thermal coupling part 200: pluggable module 201: shell 201a: socket part 201b: lock groove 201c: Parapositional Structures 201d: Alignment groove 202: plug circuit board D1: Front and rear direction D2: up and down direction D3: left and right directions

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: 1 is a perspective view of a first embodiment of a 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 sectional view of the first embodiment, in which the upper radiator and the lower radiator are omitted, and the movable radiator is located in the front position; Fig. 4 is a cross-sectional view of the first embodiment, in which the upper radiator and the lower radiator are omitted, and the movable radiator is located at the rear; Fig. 5 is a three-dimensional exploded view of the guide shield, the compartment bracket, the built-in radiator and the movable radiator of the first embodiment; Fig. 6 is a three-dimensional exploded view of the compartment bracket, built-in radiator and mobile radiator of the first embodiment; Fig. 7 is a three-dimensional exploded view viewed from another angle of view of the compartment bracket, built-in radiator and mobile radiator of the first embodiment; Fig. 8 is a partial perspective view of the first embodiment, in which the movable radiator is in the front position; Fig. 9 is a sectional view of the first embodiment, with the movable radiator in the front position; Fig. 10 is a partial perspective view of the first embodiment, in which the movable radiator is at the rear; Fig. 11 is a sectional view of the first embodiment, with the movable radiator in the rear position; Figure 12 is a cross-sectional view similar to Figure 4, in which the pluggable module pushes the mobile radiator to the rear position; Fig. 13 is a three-dimensional exploded view of the guide shield, the compartment support, the built-in radiator and the movable radiator of a second embodiment of the connector assembly of the present invention; Fig. 14 is a partial perspective view of the second embodiment, in which the movable radiator is in the front position; Fig. 15 is a partial perspective view of the second embodiment, in which the movable radiator is at the rear; 16 is a perspective view of a third embodiment of the connector assembly of the present invention, in which the upper radiator and the lower radiator are omitted; Fig. 17 is a three-dimensional exploded view of Fig. 16, in which the socket connector is further omitted; Fig. 18 is a three-dimensional exploded view of the compartment bracket and the mobile radiator of the third embodiment; Fig. 19 is a sectional view of the third embodiment, in which the upper radiator and the lower radiator are omitted, and the movable radiator is located in the front position; Fig. 20 is a sectional view of the third embodiment, in which the upper radiator and the lower radiator are omitted, and the movable radiator is located at the rear; Fig. 21 is a partial perspective view of the third embodiment, in which the movable radiator is in the front position; Fig. 22 is a partial perspective view of the third embodiment, in which the movable radiator is at the rear; Figure 23 is a side view, partially broken away, of the third embodiment with the mobile radiator in the forward position; Fig. 24 is a partially broken step sectional view taken along the section line A-A in Fig. 23, in which the movable radiator is in the front position; Figure 25 is a side view, partially broken away, of the third embodiment with the mobile radiator in the rearward position; and Figure 26 is a partially broken step sectional view taken along line B-B in Figure 25, with the mobile radiator in the rear position.

100:Connector assembly

1: Guidance shield

11: top wall

111: open window

112: upper stop part

12: side wall

124: opening

125: Internal shrapnel

13: bottom wall

133: Bottom opening window

134: buckle plate

134a: buckle protrusion

134b: lug

14: rear wall

15: Press fit feet

16: Upper accommodation space

161: Upper socket

17: Lower accommodation space

171: lower socket

172: bottom opening

2: socket connector

21: Shell

211: upper socket

212: Lower socket

22: terminal

221: contact part

222: Tail

3: compartment bracket

31: upper wall

32: lower wall

321: Bottom opening window

33: front wall

35:Inner storage space

4: Built-in radiator

41: Built-in heat sink

411: Substrate

411a: thermal coupling part

411b: leading edge

412: cooling fins

42:Built-in pressure spring

421: pressure plate

422: plate spring

5: Mobile radiator

51: Mobile radiator

511: base

511a: lower wall

511c: thermal coupling part

511f: lower stopper

511g: leading edge

512: cooling fins

52: Mobile support frame

521: upper wall

53: Move the pressure shrapnel

D1: Front and rear directions

D2: up and down direction

D3: left and right directions

Claims (24)

A connector assembly comprising: a guiding shield; a receptacle connector, located in the rear section of the guide shield, the receptacle connector has an upper receptacle and a lower receptacle; and A compartment bracket is arranged in the guiding shield and together with the guiding shield defines an upper accommodating space corresponding to the upper socket and a lower accommodating space corresponding to the lower socket; a mobile radiator assembled to the compartment support capable of projecting at least partially into the upper receptacle in a forward position relative to the compartment support in front of the front ends of the upper receptacle and the lower receptacle between a rear position and the lower receptacle. The connector assembly according to claim 1, wherein a guide piece and a guide rail groove are provided between the two side walls of the mobile radiator and the two side walls of the guide shield, and the guide piece can slide back and forth set in the guide rail groove. The connector assembly according to claim 2, wherein the side wall of the mobile radiator has the guide piece, and the side wall of the guide shield has the guide rail groove. The connector assembly as claimed in claim 3, wherein the side wall of the compartment bracket has a guide member receiving gap at the rear end, and when the mobile radiator is at the front position, the guide member is received in the The receiving gap of the above-mentioned guide piece. The connector assembly as claimed in claim 1, wherein the connector assembly includes a retainer, the side wall of the mobile radiator has a first retainer portion snapped into the retainer at the front position, and When in the rear position, it is clipped to the second holding portion of the holding member. The connector assembly as claimed in item 5, wherein, the retainer is an elastic retainer formed on the side wall of the guide shield or the side wall of the compartment bracket, and the side wall of the mobile radiator is formed with a first A groove and a second groove located in front of the first groove, the first holding part is the front end of the first groove constructed on the side wall of the mobile radiator, and the second holding part is the rear end of the second groove constructed on the side wall of the mobile radiator. The connector assembly according to claim 6, wherein, the side wall of the guiding shield or the side wall of the compartment bracket has a limit piece corresponding to enter the first groove; when the mobile radiator is located at the front When the movable heat sink is in the rear position, the limiting piece is located at the front end of the first groove. The connector assembly according to claim 7, wherein, the side wall of the guiding shield has the elastic holding piece and the limiting piece, and the side wall of the compartment bracket has the elastic holding piece and the limiting piece. The avoidance opening that the bit piece passes through. The connector assembly as claimed in claim 1, wherein the mobile radiator has a lower stopper extending into the lower accommodating space, and when the mobile radiator is in the front position, a stop part entering the lower accommodating space The pluggable module can push the lower stop part, so that the mobile radiator moves backward to the rear position. The connector assembly as claimed in claim 1, further comprising a side radiator, the side radiator is located on the outside of the side wall of the guide shield and is movably assembled on the side of the mobile radiator together with the mobile radiator . The connector assembly according to any one of claim 1 to claim 10, wherein the mobile heat sink includes a mobile heat sink and a mobile pressure spring, and the mobile pressure spring exerts an elastic force on the mobile heat sink , so that the mobile heat sink can be elastically moved up and down relative to the compartment support. The connector assembly according to claim 11, wherein the moving pressing spring is assembled on the moving heat sink and moves together with the moving heat sink, and the moving pressing spring is located between the moving heat sink and the moving heat sink Between the upper wall of the compartment support, the moving pressure spring has a plurality of plate-like spring pieces abutting against the upper wall of the compartment support. A connector assembly comprising: a guiding shield; a receptacle connector, located in the rear section of the guide shield, the receptacle connector has an upper receptacle and a lower receptacle; and A compartment bracket is arranged in the guiding shield and together with the guiding shield defines an upper accommodating space corresponding to the upper socket and a lower accommodating space corresponding to the lower socket; a built-in radiator, located in the compartment bracket; a mobile radiator assembled at the rear end of the compartment frame behind the built-in radiator, the mobile radiator capable of being positioned in front of the front ends of the upper receptacle and the lower receptacle relative to the compartment support , and move between a rearward position extending at least partially between the upper receptacle and the lower receptacle. The connector assembly according to claim 13, wherein a guide piece and a guide rail groove are provided between the two side walls of the mobile radiator and the two side walls of the guide shield, and the guide piece can slide back and forth set in the guide rail groove. The connector assembly as claimed in claim 14, wherein the side wall of the mobile radiator has the guide piece, and the side wall of the guide shield has the guide rail groove. The connector assembly as claimed in claim 15, wherein the side wall of the compartment bracket has a guide receiving notch at the rear end, and when the mobile radiator is at the front position, the guide is received in the The guide part accommodation gap. The connector assembly as claimed in claim 13, wherein the connector assembly includes a retainer, the side wall of the mobile radiator has a first retainer that snaps into the retainer at the front position, and When in the rear position, it is clipped to the second holding portion of the holding member. The connector assembly as claimed in claim 17, wherein the retaining member is an elastic retaining piece configured on the side wall of the guiding shield, and the first retaining portion is configured on the side wall of the mobile radiator The limiting hole, the second holding part is configured at the front edge of the side wall of the mobile radiator. The connector assembly according to claim 18, wherein the side wall of the mobile radiator has a limiting groove, and the side wall of the guiding shield or the side wall of the compartment bracket has a corresponding hole that enters the limiting groove. A limiting piece; when the mobile radiator is in the front position, the limiting piece is located at the rear end of the limiting groove; when the mobile radiator is in the rear position, the limiting piece is located in the limiting groove Front end. The connector assembly according to claim 19, wherein, the side wall of the guiding shield has the limiting piece corresponding to enter the limiting groove, and the side wall of the compartment bracket has the elastic holding piece and the The avoidance opening through which the limiting piece passes. The connector assembly as claimed in claim 13, wherein the mobile radiator has a lower stopper protruding into the lower accommodation space, and when the mobile radiator is in the front position, a stopper that enters the lower accommodation space The pluggable module can push the lower stop part, so that the mobile radiator moves backward to the rear position. The connector assembly according to any one of claim 14 to claim 20, wherein the mobile heat sink includes a mobile heat sink and a mobile pressure spring, and the mobile pressure spring includes a mobile support frame and a mobile pressure spring , the moving heat sink is assembled in the moving supporting frame, the moving supporting frame has an upper wall and two side walls, the moving pressing shrapnel is arranged on the upper wall of the moving supporting frame, and the moving The heat sink exerts an elastic force so that the mobile heat sink can be elastically moved up and down relative to the mobile support frame and the compartment bracket, and the two side walls of the mobile support frame are configured as the mobile heat sink of the two side walls. The connector assembly according to any one of claim 14 to claim 20, wherein the mobile heat sink includes a mobile heat sink and a mobile pressure spring, the mobile heat sink has a base and heat dissipation fins, the The base has a lower wall and two side walls, and the moving pressure spring is located between the moving heat sink and the upper wall of the compartment bracket, and exerts elastic force on the moving heat sink to make the moving heat dissipate A member can be elastically moved up and down relative to the compartment bracket, and the two side walls of the base are configured as the two side walls of the mobile radiator. The connector assembly according to claim 13, wherein the built-in heat sink includes a built-in heat sink and a built-in pressure spring, and the built-in pressure spring is located between the built-in heat sink and the upper wall of the compartment bracket , and apply elastic force to the built-in heat sink, so that the built-in heat sink can be moved up and down relative to the compartment support.