CN220260071U - Assembly jig - Google Patents

Assembly jig Download PDF

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Publication number
CN220260071U
CN220260071U CN202321543239.4U CN202321543239U CN220260071U CN 220260071 U CN220260071 U CN 220260071U CN 202321543239 U CN202321543239 U CN 202321543239U CN 220260071 U CN220260071 U CN 220260071U
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CN
China
Prior art keywords
plate
circuit board
holes
bearing
assembly jig
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Active
Application number
CN202321543239.4U
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Chinese (zh)
Inventor
周琼
刘小勇
温建斌
曹跃新
陈列娟
吴杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Skyworth RGB Electronics Co Ltd
Original Assignee
Shenzhen Skyworth RGB Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202321543239.4U priority Critical patent/CN220260071U/en
Application granted granted Critical
Publication of CN220260071U publication Critical patent/CN220260071U/en
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Abstract

The utility model discloses an assembly jig, which is used for installing a radiator on a circuit board, wherein the radiator comprises a radiating plate and a plurality of clamping pins which are slidably installed on the radiating plate, the circuit board is provided with a plurality of assembly holes, the assembly jig comprises a frame, a bearing module, a driving module and a pressing module, the bearing module comprises a plurality of first elastic supporting pieces, a bearing group plate used for placing the radiating plate and a plurality of supporting columns fixed on the top of the bearing group plate and used for supporting the circuit board, one end of each first elastic supporting piece is connected with the bearing group plate, the other end of each bearing group plate is connected with the frame, and a plurality of placing holes used for accommodating the clamping pins are arranged on the bearing group plate in a penetrating manner; the driving module is arranged on the frame; the lower pressing die set is arranged on the driving module and is suspended above the bearing assembly plate, the driving module can drive the lower pressing die set to descend and enable the circuit board, the heat dissipation plate, the bearing assembly plate and the support column to descend together, and each clamping foot of the heat dissipation plate is correspondingly clamped in each assembly hole of the circuit board respectively, so that the damage risk of the circuit board is reduced.

Description

Assembly jig
Technical Field
The utility model relates to the technical field of jig structures, in particular to an assembly jig.
Background
The radiating fin is a device for radiating the heat of the easily-generated electronic element in the power supply, and is mostly made of aluminum alloy, brass or bronze, and has various shapes, for example, a CPU central processing unit in a computer needs to use a quite large radiating fin, and a power tube in a television and a power amplifier tube in a power amplifier need to use the radiating fin.
In the prior art, when assembling the radiating fin to the circuit board, generally, the circuit board is firstly placed in the jig tray, a plurality of assembling holes are penetrated and arranged on the circuit board, a plurality of buckles are convexly arranged on the radiating fin, each buckle on the radiating fin is manually pressed and assembled by aiming at the assembly Kong Zhuyi on the circuit board in a visual focusing way, and heat emitted by components on the circuit board is firstly conducted to the radiating fin and then emitted to the surrounding air through the radiating fin.
However, when the heat sink is pressed, the stress is unbalanced, and the underlying circuit board is likely to be crushed and broken.
Disclosure of Invention
The utility model provides an assembly jig, which aims to solve the technical problems that in the prior art, when a radiating fin is assembled on a circuit board, each buckle on the radiating fin is manually aligned with each assembly hole on the circuit board and is pressed and assembled one by one, when the radiating fin is pressed, the stress is unbalanced, and the circuit board is easy to be extruded and damaged.
The utility model provides an assembly jig for installing a radiator on a circuit board, wherein the radiator comprises a radiating plate and a plurality of clamping pins which are slidably installed on the radiating plate, the circuit board is provided with a plurality of assembly holes, and the assembly jig comprises:
a frame;
the bearing module is arranged on the rack and comprises a plurality of first elastic supporting pieces, a bearing group plate for placing the heat dissipation plate and a plurality of supporting columns fixed on the top of the bearing group plate for supporting the circuit board, one end of each first elastic supporting piece is connected with the bearing group plate, the other end of each first elastic supporting piece is connected with the rack, and the bearing group plate is provided with a plurality of placing holes for accommodating the clamping pins in a penetrating mode;
the driving module is arranged on the rack;
the lower pressing die set is arranged on the driving die set and is suspended above the bearing group plate, and the driving die set can drive the lower pressing die set to descend and enable the circuit board, the heat dissipation plate, the bearing group plate and the support columns to descend together, so that all clamping feet of the heat dissipation plate are correspondingly clamped in all assembly holes of the circuit board respectively.
Further, bear the group board and include loading board, a plurality of fastener and a plurality of being used for restriction the blend stop that the heating panel removed, the blend stop runs through and is equipped with the bar hole, the loading board is equipped with a plurality of screw holes and place the hole, the fastener pass behind the bar hole with the screw hole is connected, the one end of first elastic support piece with the bottom of loading board is connected, the other end with the frame is connected.
Further, the support column comprises a support rod and a positioning head which is convexly arranged on the support rod and used for being connected with the circuit board, the support rod is arranged on the bearing group board, and the outer diameter of the positioning head is smaller than that of the support rod.
Further, the assembly jig further comprises a plurality of first guide rods, the bearing group plate is provided with a plurality of first through holes in a penetrating mode, one ends of the first guide rods are fixed on the frame, and the other ends of the first guide rods are inserted into the first through holes.
Further, the driving module comprises a fixing plate, a supporting block, a limiting block, a handle, a swinging rod, a pressing rod and a connecting block connected with the lower pressing die set, wherein the fixing plate is installed on the frame, the supporting block and the limiting block are both installed on the fixing plate, the limiting block is penetrated and provided with a second perforation, the handle is rotationally connected with the supporting block, one end of the pressing rod is connected with the connecting block, the other end of the pressing rod penetrates through the second perforation and then is rotationally connected with one end of the swinging rod, and the other end of the swinging rod is rotationally connected with the end of the handle.
Further, the lower die assembly comprises a connecting plate, a panel and a plurality of second elastic supporting pieces, wherein the connecting plate is fixed on the driving module, one end of each second elastic supporting piece is connected with the connecting plate, and the other end of each second elastic supporting piece is connected with the panel.
Further, a plurality of avoiding grooves for avoiding the clamping pins are concavely formed in one surface of the panel, which is far away from the connecting plate.
Further, the frame includes the base, locates convexly the side bearer of base one end and a plurality of protruding locating on the base in order to be used for supporting the projection of card foot, drive module assembly install in on the side bearer, bear the weight of the group board pass through first elastic support spare install in on the base, the projection with place the hole and correspond the setting.
Further, the assembly jig further comprises a plurality of second guide rods and a plurality of sliding sleeves respectively sleeved on the second guide rods, the side frames are convexly provided with a plurality of protruding blocks, one ends of the second guide rods are connected with the protruding blocks, the other ends of the second guide rods are connected with the base, and the connecting plate is connected with the sliding sleeves.
Further, the frame also comprises a plurality of foot pads, and the foot pads are mounted at the bottom of the base.
Compared with the prior art, the utility model has the beneficial effects that at least:
the heat radiator comprises a heat radiator body, a plurality of heat radiation plates, a plurality of support columns, a plurality of circuit boards, a plurality of pressing die sets, a plurality of heat radiation plates, a plurality of clamping legs, a plurality of support columns, a plurality of assembling holes, a pressing die set and a plurality of focusing plates.
Drawings
Fig. 1 is a schematic structural diagram of a heat sink and a circuit board on an assembly fixture according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a circuit board according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a radiator according to an embodiment of the present utility model;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a schematic view of a structure of a support leg according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of an assembly fixture according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a carrier module according to an embodiment of the present utility model with the first elastic supporting member removed;
FIG. 8 is an exploded view of FIG. 7;
FIG. 9 is a schematic diagram of a support column according to an embodiment of the present utility model;
fig. 10 is a schematic structural diagram of a driving module according to an embodiment of the present utility model;
FIG. 11 is a schematic diagram of a pressing module according to an embodiment of the present utility model;
FIG. 12 is a schematic view of a part of a exploded lower die set according to an embodiment of the present utility model;
FIG. 13 is a schematic view of a connector board according to an embodiment of the present utility model;
FIG. 14 is a schematic view of a panel according to an embodiment of the present utility model;
fig. 15 is a schematic structural diagram of a rack according to an embodiment of the present utility model;
fig. 16 is a schematic structural diagram of a heat sink and a circuit board according to an embodiment of the present utility model when the heat sink and the circuit board are pressed down after being mounted on a jig.
In the figure:
10. a heat sink; 11. a heat dissipation plate; 111. a limiting hole; 12. a clamping foot; 121. a support leg; 1211. a support rod; 1212. a backing plate; 1213. a chuck; 122. a first spring; 20. a circuit board; 21. a fitting hole; 22. an insertion hole; 30. a frame; 31. a base; 32. a side frame; 33. a convex column; 34. foot pads; 40. a driving module; 41. a fixing plate; 42. a support block; 43. a limiting block; 44. a handle; 45. swing rod; 46. a compression bar; 47. a joint block; 50. a carrying module; 51. a first elastic support; 511. a first column; 512. a second column; 52. carrying a group board; 521. a carrying plate; 5211. placing the hole; 5212. a threaded hole; 5213. a first groove; 522. a barrier strip; 5221. a bar-shaped hole; 523. a first perforation; 53. a support column; 531. a support rod; 532. a positioning head; 5321. chamfering; 60. a pressing module; 61. a splice plate; 611. a first mounting hole; 612. a third mounting hole; 62. a panel; 621. an avoidance groove; 622. a second mounting hole; 63. a second elastic support; 631. a third spring; 70. a first guide bar; 80. a second guide bar; 90. and a sliding sleeve.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1 to 5, an assembly fixture is disclosed in the embodiments of the present utility model, which is used for mounting a heat sink 10 on a circuit board 20, wherein the heat sink 10 includes a heat dissipation plate 11 and a plurality of clamping pins 12 slidably mounted on the heat dissipation plate 11, and the circuit board 20 is provided with a plurality of assembly holes 21 matching with the clamping pins 12, so that the clamping pins 12 are respectively clamped in the assembly holes 21 at the same time by the assembly fixture.
In some embodiments, the clip leg 12 includes a supporting leg 121 and a first spring 122, the supporting leg 121 includes a supporting rod 1211, a pad 1212 and a chuck 1213, the pad 1212 and the chuck 1213 are respectively connected with two ends of the supporting rod 1211, the outer diameters of the pad 1212 and the chuck 1213 are larger than the outer diameter of the supporting rod 1211, the outer diameter of the chuck 1213 is smaller after being transversely extruded, the heat dissipation plate 11 is provided with a plurality of limiting holes 111 in a penetrating manner, the supporting rod 1211 is arranged in the limiting holes 111 in a penetrating manner, when the clip leg 12 is arranged on the heat dissipation plate 11, the chuck 1213 and the pad 1212 are respectively arranged on the upper end face and the lower end face of the heat dissipation plate 11, the supporting rod 1211 can slide up and down in the limiting holes 111, the first spring 122 is sleeved on the supporting rod 1211, one end of the first spring 122 is abutted against the bottom of the heat dissipation plate 11, the other end of the first spring 122 is abutted against the pad 1212, the supporting leg 121 can be always in a vertical state relative to the heat dissipation plate 11, and a reaction force and a buffering effect is provided after the clip leg 12 is clamped in the assembling hole 21 of the circuit board 20, so that the assembled product is more compact.
Referring to fig. 2 to 9, 15 and 16, in the present embodiment, the assembly fixture includes a frame 30, a driving module 40, a bearing module 50 and a pressing module 60, wherein the driving module 40 and the bearing module 50 are both installed on the frame 30, the pressing module 60 is installed on the driving module 40 and is suspended above the bearing module 50, the circuit board 20 and the heat sink 10 are both placed on the bearing module 50, and the driving module 40 can drive the pressing module 60 to move downwards so as to realize the pressing function.
Specifically, the carrying module 50 includes a plurality of first elastic supporting members 51, a carrying and assembling plate 52 for placing the heat dissipation plate 11, and a plurality of supporting columns 53 fixed on the top of the carrying and assembling plate 52 for supporting the circuit board 20, one end of the first elastic supporting members 51 is connected with the carrying and assembling plate 52, the other end is connected with the rack 30, the carrying and assembling plate 52 and the rack 30 are arranged at intervals, the carrying and assembling plate 52 is provided with a plurality of placing holes 5211 for accommodating the clamping pins 12, in specific operation, the heat dissipation plate 11 is placed on the carrying and assembling plate 52, the first springs 122 and a part of the supporting legs 121 are all located in the placing holes 5211, the backing plates 1212 in the supporting legs 121 are abutted on the rack 30, the supporting legs 121 can be kept in a vertical state all the time, the circuit board 20 is mounted on the supporting columns 53, the circuit board 20 is located above the heat dissipation plate 11 and is arranged with the supporting legs 121 at intervals, and the assembling holes 21 on the circuit board 20 are respectively arranged corresponding to the supporting legs 121.
The lower pressing die set 60 is suspended above the bearing set plate 52, the driving module 40 can drive the lower pressing die set 60 to descend, the lower pressing die set 60 drives the circuit board 20, the heat dissipation plate 11, the bearing set plate 52 and the support columns 53 to descend together in the descending process, so that all the clamping pins 12 on the heat dissipation plate 11 are correspondingly clamped in all the assembly holes 21 of the circuit board 20 at the same time, the circuit board 20 is stressed uniformly in the process, the radiator 10 is installed under balanced stress, and the risk of extrusion damage of the circuit board 20 is effectively reduced.
In this embodiment, the carrying set plate 52 includes a carrying plate 521, a plurality of fasteners and a plurality of blocking strips 522 for limiting the movement of the heat dissipation plate 11, the blocking strips 522 are provided with a plurality of threaded holes 5212 penetrating through the carrying plate 521, the carrying plate 521 is provided with the above-mentioned placement holes 5211, the fasteners penetrate through the threaded holes 5221 and are connected with the threaded holes 5212, the structure of the strip holes 5221 can enable the blocking strips 522 to move relative to the carrying plate 521 so as to facilitate clamping the heat dissipation plates 11 with different dimensions, the number and structure of the blocking strips 522 can be set according to actual needs, in this embodiment, the blocking strips 522 are L-shaped plates, the fasteners are screws, one end of the first elastic support 51 is connected with the bottom of the carrying plate 521, and the other end is connected with the frame 30, after the carrying plate 521 descends, the first elastic support 51 can provide buffering for the vertical downward movement of the carrying plate 521 and provide a vertical elastic restoring force after the carrying plate 521 is pressed down.
In some embodiments, the carrier plate 521 is further provided with a plurality of first grooves 5213, the threaded holes 5212 penetrate from the bottom wall of the first grooves 5213 to the bottom of the carrier plate 521, and the barrier ribs 522 are installed in the first grooves 5213 and partially protrude out of the carrier plate 521 to reduce the overall thickness of the carrier plate 52.
In some embodiments, the first elastic supporting member 51 includes a first column 511, a second column 512, and a second spring, the first column 511 is connected to the frame 30, the second column 512 is connected to the carrier 521, a second groove is concavely formed on the top of the first column 511, the second spring is located in the second groove, the outer diameter of the second column 512 is smaller than the inner diameter of the second groove, the second column 512 is slidably inserted into the second groove and pressed against the second spring, the second spring can provide an elastic restoring force for the carrier 521, and of course, the first elastic supporting member 51 can have other structures.
In this embodiment, the circuit board 20 further has a plurality of insertion holes 22, the support post 53 includes a support rod 531 and a positioning head 532 protruding from the top of the support rod 531 for connecting with the circuit board 20, the support rod 531 is mounted on the carrying board 52, the outer diameter of the positioning head 532 is smaller than that of the support rod 531, one end of the positioning head 532 away from the support rod 531 is provided with a chamfer 5321, and a portion of the positioning head 532 is inserted into the insertion hole 22 of the circuit board 20, so as to prevent the circuit board 20 from being offset during the pressing process.
The assembly jig further comprises a plurality of first guide rods 70, the bearing assembly plate 52 is provided with a plurality of first through holes 523 in a penetrating manner, one end of each first guide rod 70 is fixed on the frame 30, and the other end of each first guide rod is inserted into each first through hole 523, so that the bearing plate 521 is prevented from being deviated in the vertical operation process.
Referring to fig. 6 and fig. 10 to 16, in this embodiment, the driving module 40 includes a fixing plate 41, a supporting block 42, a limiting block 43, a handle 44, a swinging rod 45, a pressing rod 46, and a connecting block 47 connected with the lower pressing module 60, the handle 44 is L-shaped, the fixing plate 41 is mounted on the frame 30, the supporting block 42 and the limiting block 43 are both mounted on the fixing plate 41, the limiting block 43 is provided with a second through hole in a penetrating manner, the middle portion of the handle 44 is rotationally connected with the supporting block 42, one end of the pressing rod 46 is connected with the connecting block 47, the other end of the pressing rod 46 passes through the second through hole and is rotationally connected with one end of the swinging rod 45, the other end of the swinging rod 45 is rotationally connected with the end of the L-shaped handle 44, the swinging rod 45 is two bending pieces arranged opposite to each other, and the lower pressing module 60 can be made to move up and down by acting on the L-shaped handle 44 by hand, and of course, the driving module 40 can also be provided with an air cylinder or other structure.
The lower pressing die set 60 comprises a connecting plate 61, a panel 62 and a plurality of second elastic supporting members 63, wherein the connecting plate 61 is fixed on the driving module 40, one end of each second elastic supporting member 63 is connected with the connecting plate 61, the other end of each second elastic supporting member 63 is connected with the panel 62, the panels 62 and the connecting plate 61 are arranged at intervals, after the lower pressing die set 60 descends, the panels 62 firstly contact the supporting columns 53 and the circuit board 20, and the second elastic supporting members 63 provide an elastic buffering force, so that the force transmitted from the connecting plate 61 is more uniform.
In some embodiments, the side of the faceplate 62 facing away from the connector plate 61 is recessed with a plurality of relief grooves 621 for relief of the legs 12, and the clips 1213 will be positioned in the relief grooves 621 when the heat sink 10 is assembled to the circuit board 20.
In some embodiments, the second elastic support 63 includes a third spring 631, the engagement plate 61 is provided with a first mounting hole 611, the panel 62 is further provided with a second mounting hole 622, one end of the third spring 631 is mounted on the first mounting hole 611, the other end is mounted on the second mounting hole 622, and the third spring 631 is used to buffer the pressure when the panel 62 contacts the circuit board 20.
The second elastic supporting member 63 may further include a limiting rod and a snap spring, where the connecting plate 61 is provided with a third through hole in a penetrating manner, one end of the limiting rod is fixed on the panel 62, and the other end of the limiting rod passes through the third through hole and then is connected with the snap spring, so that the connecting plate 61 may slide up and down relative to the panel 62, and of course, the second elastic supporting member 63 may also have other structures.
Referring to fig. 3 to 8, fig. 13 and fig. 15, in the present embodiment, the frame 30 includes a base 31, a side frame 32 protruding from one end of the base 31, and a plurality of protruding columns 33 protruding from the base 31 for supporting the clamping pins 12, the driving module 40 is mounted on the side frame 32, the carrying set plate 52 is mounted on the base 31 through the first elastic supporting member 51, the carrying set plate 52 and the base 31 are disposed at intervals, the protruding columns 33 are disposed corresponding to the placement holes 5211, the outer diameter of the protruding columns 33 is smaller than the inner diameter of the placement holes 5211, and after the carrying plate 521 descends, the protruding columns 33 can extend into the placement holes 5211 to avoid the clamping of the first springs 122 on the clamping pins 12 in the placement holes 5211.
In some embodiments, the assembly fixture further includes a plurality of second guide rods 80 and a plurality of sliding sleeves 90 respectively sleeved on the second guide rods 80, the side frames 32 are convexly provided with a plurality of bumps, one ends of the second guide rods 80 are connected with the bumps, the other ends are connected with the base 31, the connecting plate 61 is further provided with a plurality of third mounting holes 612 in a penetrating manner, and the sliding sleeves 90 are mounted on the third mounting holes 612 of the connecting plate 61, so that the connecting plate 61 can move up and down more smoothly.
In some embodiments, the frame 30 further includes a plurality of foot pads 34, and the foot pads 34 are mounted on the bottom of the base 31 to increase friction between the frame 30 and the table top, so as to avoid movement of the assembly jig during use.
Working principle of the assembly jig:
when the heat sink 10 needs to be assembled onto the circuit board 20, firstly, the heat sink 10 is placed onto the carrying and assembling board 52, wherein the heat dissipating plate 11 is located on the carrying and assembling board 521, and the heat dissipating plate 11 is fixed by a plurality of blocking strips 522, the first springs 122 and a part of the supporting legs 121 are inserted into the placing holes 5211, the supporting legs 121 are abutted onto the protruding columns 33 of the rack 30, then the circuit board 20 is placed onto the supporting columns 53 of the carrying and assembling module 50 and is located above the heat sink 10, and the positioning heads 532 of the supporting columns 53 are partially inserted into the embedded holes 22 of the circuit board 20; the L-shaped handle 44 on the driving module 40 is pressed down by hand, the driving module 40 is used for driving the lower pressing module 60 to firstly move downwards under the action of the acting force, the lower pressing module 60 drives the circuit board 20, the heat dissipation plate 11, the bearing group plate 52 and the support columns 53 to move downwards together, at the moment, the first springs 122 are pressed down to deform, the support legs 121 are kept unchanged, then the clamping heads 1213 on the support legs 121 are pressed to deform and pass through the assembly holes 21 on the circuit board 20 and then are positioned in the avoidance grooves 621 of the lower pressing module 60, the clamping heads 1213 are restored, and all the clamping legs 12 are respectively clamped in all the assembly holes 21 at the same time.
In summary, the plurality of clamping pins 12 in the heat sink 10 are all slidably mounted on the heat dissipation plate 11, when assembling, the heat dissipation plate 11 is placed on the carrying set plate 52, the clamping pins 12 thereon are located in the placement holes 5211 of the carrying set plate 52, the circuit board 20 is disposed above the heat sink 10 through the plurality of support columns 53, the circuit board 20 is provided with the plurality of assembly holes 21, when the driving module 40 drives the lower pressing die set 60 to move downwards, the lower pressing die set 60 drives the circuit board 20, the heat dissipation plate 11, the carrying set plate 52 and the support columns 53 to move downwards together, the clamping pins 12 remain motionless, the circuit board 20 moves towards one side of the clamping pins 12, the stress of the circuit board 20 is uniform, the visual focusing alignment is not needed, each clamping pin 12 is clamped in each assembly hole 21 at the same time, the heat sink 10 is mounted with balanced stress, and the risk of the circuit board 20 being extruded and damaged is effectively reduced.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (10)

1. An assembly jig for install the radiator on the circuit board, the radiator include heating panel and a plurality of slidable mounting in card foot on the heating panel, the circuit board is equipped with a plurality of pilot holes, its characterized in that, assembly jig includes:
a frame;
the bearing module is arranged on the rack and comprises a plurality of first elastic supporting pieces, a bearing group plate for placing the heat dissipation plate and a plurality of supporting columns fixed on the top of the bearing group plate for supporting the circuit board, one end of each first elastic supporting piece is connected with the bearing group plate, the other end of each first elastic supporting piece is connected with the rack, and the bearing group plate is provided with a plurality of placing holes for accommodating the clamping pins in a penetrating mode;
the driving module is arranged on the rack;
the lower pressing die set is arranged on the driving die set and is suspended above the bearing group plate, and the driving die set can drive the lower pressing die set to descend and enable the circuit board, the heat dissipation plate, the bearing group plate and the support columns to descend together, so that all clamping feet of the heat dissipation plate are correspondingly clamped in all assembly holes of the circuit board respectively.
2. The assembly jig according to claim 1, wherein the bearing group plate comprises a bearing plate, a plurality of fasteners and a plurality of blocking strips for limiting movement of the heat dissipation plate, the blocking strips are provided with strip-shaped holes in a penetrating mode, the bearing plate is provided with a plurality of threaded holes and the placing holes, the fasteners penetrate through the strip-shaped holes and then are connected with the threaded holes, one end of the first elastic support piece is connected with the bottom of the bearing plate, and the other end of the first elastic support piece is connected with the rack.
3. The assembly jig of claim 1, wherein the support column comprises a support rod and a positioning head protruding from the support rod for connection with the circuit board, the support rod is mounted on the carrier plate, and an outer diameter of the positioning head is smaller than an outer diameter of the support rod.
4. The assembly jig of claim 1, further comprising a plurality of first guide rods, wherein the carrier plate is provided with a plurality of first through holes therethrough, one ends of the first guide rods are fixed to the frame, and the other ends of the first guide rods are inserted into the first through holes.
5. The assembly jig according to claim 1, wherein the driving module comprises a fixing plate, a supporting block, a limiting block, a handle, a swinging rod, a pressing rod and a connecting block connected with the lower pressing die set, the fixing plate is installed on the frame, the supporting block and the limiting block are both installed on the fixing plate, a second through hole is formed in the limiting block in a penetrating mode, the handle is rotationally connected with the supporting block, one end of the pressing rod is connected with the connecting block, the other end of the pressing rod penetrates through the second through hole and then is rotationally connected with one end of the swinging rod, and the other end of the swinging rod is rotationally connected with the end of the handle.
6. The assembly jig according to any one of claims 1 to 5, wherein the lower press die assembly comprises a joint plate, a panel, and a plurality of second elastic supports, the joint plate being fixed to the driving module, one end of each of the second elastic supports being connected to the joint plate, and the other end of each of the second elastic supports being connected to the panel.
7. The assembly jig of claim 6, wherein a face of the panel distal from the connector plate is recessed with a plurality of relief grooves for relief of the clip legs.
8. The assembly jig according to claim 6, wherein the frame comprises a base, a side frame protruding from one end of the base, and a plurality of protruding columns protruding from the base for supporting the clamping pins, the driving module is mounted on the side frame, the carrying group plate is mounted on the base through the first elastic supporting member, and the protruding columns are disposed corresponding to the placement holes.
9. The assembly jig of claim 8, further comprising a plurality of second guide bars and a plurality of sliding sleeves respectively sleeved on the second guide bars, wherein the side frames are convexly provided with a plurality of bumps, one end of each second guide bar is connected with the bump, the other end is connected with the base, and the connecting plate is connected with the sliding sleeve.
10. The assembly jig of claim 8, wherein the frame further comprises a plurality of footpads mounted to a bottom of the base.
CN202321543239.4U 2023-06-16 2023-06-16 Assembly jig Active CN220260071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321543239.4U CN220260071U (en) 2023-06-16 2023-06-16 Assembly jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321543239.4U CN220260071U (en) 2023-06-16 2023-06-16 Assembly jig

Publications (1)

Publication Number Publication Date
CN220260071U true CN220260071U (en) 2023-12-29

Family

ID=89302643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321543239.4U Active CN220260071U (en) 2023-06-16 2023-06-16 Assembly jig

Country Status (1)

Country Link
CN (1) CN220260071U (en)

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