Radiating fin assembling jig

Abstract

The utility model discloses a radiating fin assembling jig which comprises a bottom plate, the upper end face of the bottom plate is connected with a sliding plate in a sliding mode through a sliding rail in the length direction of the bottom plate, a fin fixing block is arranged on the sliding plate, a plurality of fin inserting grooves are distributed in the fin fixing block, the sliding plate is connected with a driving air cylinder, and the driving air cylinder is connected with a driving motor. A heat pipe fixing block is arranged on one side of the fin fixing block, and a plurality of heat pipe mounting grooves are formed in the face, right facing the fin fixing block, of the heat pipe fixing block. According to the assembling jig, the heat pipe and the fins are fixed through the heat pipe fixing block and the fin fixing block respectively, then the fin fixing block is pushed to the heat pipe fixing block through the driving air cylinder, and therefore assembling of the heat pipe and the fins is completed, and the assembling efficiency is improved; when the driving air cylinder pushes the fin fixing block to be assembled, the fixing plate can limit the sliding plate, and therefore it is guaranteed that the heat pipe and the fins are assembled in place.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly jigs, in particular to an assembly jig for heat dissipation fins. Background Art

[0002] Using a computer will generate corresponding heat, and the circuit board will also generate a lot of heat when in use. The heat dissipation of the computer is carried out through cooling fins and heat pipes. The existing assembly devices of notebook cooling fins and heat pipes on the market still have the disadvantage of being inconvenient to use. During use, the traditional assembly of cooling fins and heat pipes is generally performed manually on the assembly device, and there is no fixed structure on the assembly device, which leads to easy damage to the parts during the assembly process, affecting the normal use of the cooling fins and heat pipes.

[0003] Patent No. CN202220655102.7 discloses an assembly device for notebook heat dissipation fins and heat dissipation pipes, including a base, a rotating mechanism is provided on the top of the base, a box is fixedly connected to the top of the rotating mechanism, and a fixing mechanism is provided inside the box; the fixing mechanism includes a bearing fixedly connected to the left side of the inner wall of the box, a screw is fixedly connected to the right side of the bearing, two threaded blocks are threadedly connected to the outer surface of the screw, a connecting rod is fixedly connected to the upper surface of the threaded block, and a clamp is fixedly connected to the opposite side of the two connecting rods, a motor is fixedly connected to the right side of the screw, and a support rod is fixedly connected to the bottom of the motor. The assembly device for notebook heat dissipation fins and heat dissipation pipes is provided with a fixing mechanism inside the box, and the fixing mechanism can fix the heat dissipation fins of the notebook, so that the operation is more convenient and quick when assembling the heat dissipation fins and heat dissipation pipes. In this public patent, the fixing mechanism is used to fix the fins, and the rotating mechanism is to rotate the fins to a suitable angle for subsequent processing. The installation of the heat pipe still needs to be completed manually, and manual installation has the problems of low efficiency and inadequate installation. Therefore, the utility model provides a heat dissipation fin assembly fixture. Utility Model Content

[0004] The main purpose of the utility model is to provide a heat dissipation fin assembly jig, which fixes the heat pipe and the fin respectively by means of a heat pipe fixing block and a fin fixing block, and then pushes the fin fixing block toward the heat pipe fixing block by means of the driving cylinder, thereby completing the assembly of the heat pipe and the fin, and improving the assembly efficiency.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A heat dissipation fin assembly jig comprises a base plate, the upper end surface of the base plate is slidably connected to a slide plate via a slide rail along its length direction, the slide plate is provided with a fin fixing block, a plurality of fin slots are distributed on the fin fixing block, the slide plate is connected to a driving cylinder, a heat pipe fixing block is provided on one side of the fin fixing block, and a plurality of heat pipe mounting grooves are provided on a side of the heat pipe fixing block facing the fin fixing block.

[0007] Preferably, a slot penetrating through the plurality of heat pipe mounting grooves is vertically provided on the upper end surface of the heat pipe fixing block, and a latch plate is slidably connected in the slot.

[0008] Preferably, two rows of positioning blocks are provided on the bottom plate, a gap is left between two adjacent positioning blocks, the gap corresponds to the fin slots one by one, and the positioning blocks are set to be triangular.

[0009] Preferably, a fixing plate is vertically provided on the bottom plate, and two L-shaped plates are provided on the upper and lower sides of the fixing plate facing the fin fixing block, a slide groove is formed between the two L-shaped plates and the plate surface of the fixing plate, a limit block is provided on one side of the slide groove, the cross-section of the heat pipe fixing block is I-shaped, the heat pipe fixing block is slidably connected in the slide groove, and the heat pipe fixing block and the fixing plate are fixed by bolts.

[0010] The beneficial effects of the technical solution of the utility model are:

[0011] The assembly jig fixes the heat pipe and the fin respectively through the heat pipe fixing block and the fin fixing block, and then pushes the fin fixing block toward the heat pipe fixing block through the driving cylinder, thereby completing the assembly of the heat pipe and the fin, thereby improving the assembly efficiency;

[0012] When the driving cylinder pushes the fin fixing block to be assembled, the fixing plate can limit the slide plate, thereby ensuring that the heat pipe and the fin are assembled in place. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of a partial structure of a heat sink fin assembly fixture.

[0014] Figure 2 Schematic diagram of the fin fixing block structure.

[0015] Figure 3 It is a schematic diagram of the structure of the heat pipe fixing block.

[0016] The figure markings of the above drawings are: 1. bottom plate; 2. slide plate; 3. fin fixing block; 4. fin slot; 5. driving cylinder; 6. heat pipe fixing block; 7. heat pipe mounting groove; 8. gap; 9. latch plate; 10. positioning block; 11. fixing plate; 12. L-shaped plate; 13. heat pipe; 14. fin. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with specific embodiments.

[0018] Example:

[0019] See also Figures 1 to 3 A heat sink fin assembly jig includes a base plate 1, the upper end surface of the base plate 1 is slidably connected to a slide plate 2 via a slide rail along its length, the slide plate 2 is provided with a fin fixing block 3, a plurality of fin slots 4 are distributed on the fin fixing block 3, the slide plate 2 is connected to a driving cylinder 5, a heat pipe fixing block 6 is provided on one side of the fin fixing block 3, and a plurality of heat pipe mounting slots 7 are provided on the side of the heat pipe fixing block 6 facing the fin fixing block 3. The fins and heat pipes to be assembled are respectively installed on the fin fixing block 3 and the heat pipe fixing block 6, the fins are preset with jacks matching the heat pipes, the fins are inserted into the fin slots 4, the heat pipes are arranged in a U-row, the horizontal part of the heat pipes is inserted into the heat pipe fixing slots, the driving cylinder 5 pushes the fin fixing block 3 to approach the heat pipe fixing block 6, and then the heat pipes pass through the fins, completing the assembly of the heat pipes and fins.

[0020] A slot penetrating the plurality of heat pipe mounting slots 7 is vertically provided on the upper end surface of the heat pipe fixing block 6, and a latch plate 9 is slidably connected in the slot. When installing the heat pipe, the latch plate 9 is first pulled out, and the heat pipe is inserted into the heat pipe mounting slot 7 and then the latch plate 9 is inserted back, thereby blocking the horizontal part of the heat pipe to prevent the heat pipe from falling off.

[0021] Two rows of positioning blocks 10 are provided on the bottom plate 1, and a gap 8 is left between two adjacent positioning blocks 10, and the gap 8 corresponds to the fin slot 4 one by one, and the positioning block 10 is set in a triangular shape. After the fin is inserted into the fin slot 4, the part exposed outside the fin fixing block 3 is inserted into the gap, and the positioning block 10 also plays a role in supporting the fin to prevent the heat pipe from bending during the insertion of the fin. The positioning block 10 is set in a triangular shape to reduce the contact area with the fin, thereby reducing the friction between the fin and the fin.

[0022] A fixing plate 11 is vertically provided on the bottom plate 1, and two L-shaped plates 12 are provided on the upper and lower sides of the fixing plate 11 facing the fin fixing block 3. A slide groove is formed between the two L-shaped plates 12 and the plate surface of the fixing plate 11, and a limit block is provided on one side of the slide groove. The cross-section of the heat pipe fixing block 6 is I-shaped, and the heat pipe fixing block 6 is slidably connected in the slide groove. The heat pipe fixing block 6 and the fixing plate 11 are fixed by bolts, so that the heat pipe fixing block 6 can be easily replaced to meet the installation requirements of heat pipes with different numbers or different angles.

[0023] The working process of the embodiment of the present application is as follows: the outer tube of the heat pipe 13 is U-shaped, and the fin 14 is a rectangular metal sheet. The fin is inserted into the fin slot 4, the latch plate 9 is pulled out, and the heat pipe 13 is inserted into the heat pipe mounting groove 7 and then the latch plate 9 is inserted back to complete the fixation of the heat pipe. The driving cylinder 5 pushes the fin fixing block 3 toward the heat pipe fixing block 6, so that the heat pipe passes through the fin to complete the assembly of the heat pipe and the fin. The latch plate 9 is pulled out, and the driving cylinder 5 drives the fin fixing block 3 to reset, and the assembled fins and heat pipes can be removed.

[0024] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A heat sink fin assembly jig, characterized in that: It includes a base plate, the upper end surface of the base plate is slidably connected to a slide plate via a slide rail along its length direction, the slide plate is provided with a fin fixing block, a plurality of fin slots are distributed on the fin fixing block, the slide plate is connected to a driving cylinder, a heat pipe fixing block is provided on one side of the fin fixing block, and a plurality of heat pipe mounting grooves are provided on a side of the heat pipe fixing block facing the fin fixing block.

2. The heat sink fin assembly jig according to claim 1, characterized in that: A slot penetrating through a plurality of the heat pipe mounting grooves is vertically disposed on the upper end surface of the heat pipe fixing block, and a latch plate is slidably connected in the slot.

3. The heat sink fin assembly jig according to claim 1, characterized in that: Two rows of positioning blocks are arranged on the bottom plate, a gap is left between two adjacent positioning blocks, the gap corresponds to the fin slots one by one, and the positioning blocks are arranged in a triangle.

4. The heat sink fin assembly jig according to claim 1, characterized in that: A fixing plate is vertically provided on the bottom plate, and two L-shaped plates are provided on the upper and lower sides of the fixing plate facing the fin fixing block. A slide groove is formed between the two L-shaped plates and the plate surface of the fixing plate, and a limit block is provided on one side of the slide groove. The cross-section of the heat pipe fixing block is I-shaped, and the heat pipe fixing block is slidably connected in the slide groove. The heat pipe fixing block and the fixing plate are fixed by bolts.

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