Assembling device for radiating fins
The limiting components and clamping components in the mold solve the problem of tilting and scattering of the heat sink fins during the assembly process, and the precise positioning and stable assembly of the heat sink fins are achieved, improving assembly efficiency and quality.
Patent Information
- Application Number
- CN202422528512.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-18
AI Technical Summary
It is difficult to avoid tilting and scattering of existing heat dissipation fins after processing, resulting in inconsistent assembly spacing and affecting assembly efficiency and quality.
The limiting assembly and clamping assembly in the mold are adopted to achieve positioning and fixing the heat dissipation fins through the coordination between the limiting rod and the limiting plate, and the buffering of the rubber pad prevents the fins from tilting and scattering, and ensures assembly accuracy through the scale groove.
Effectively prevent the tilt and scattering of the heat dissipation fins, ensure consistent assembly spacing, improve assembly efficiency and packaging quality, and adapt to assembly needs of different batches.
Smart Images

Figure CN223174417U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heat dissipation fin assembly, and particularly relates to an assembly device for heat dissipation fins. Background Art
[0002] Heat dissipation fins, abbreviated as heat sinks, are classified as "passive heat dissipation components" in the field of electronic engineering design. Metals with good thermal conductivity, light weight, and easy processing, mostly aluminum or copper, while silver is too expensive and generally not used, are usually attached to the heat-generating surface to dissipate heat in a composite heat exchange mode.
[0003] However, during the production process of the existing heat dissipation fins, they will be cut and polished to process the heat dissipation fins into specified dimensions. After the processing is completed, it is often necessary for workers to manually package them, and there will be a phenomenon that the heat dissipation fins are placed obliquely, and even a phenomenon that the heat dissipation fins are scattered, which is difficult to operate, resulting in uneven spacing between the assembled heat dissipation fins and being not conducive to the assembly and packaging of the heat dissipation fins. Content of the Utility Model
[0004] To achieve the above object, the utility model provides the following technical solution: an assembly device for heat dissipation fins, including a mold, wherein a groove is formed in the inner wall of the mold, a scale groove is formed in the inner wall of the mold on the side of the groove, a scale ruler can be placed inside the scale groove, a limiting component is arranged on the top of the mold, a rubber pad is fixedly connected to the inner wall of the groove, an auxiliary component is arranged inside the groove, and a clamping component is arranged inside the auxiliary component.
[0005] Preferably, the limiting component includes a connecting rod, a lead screw, a connecting plate, a threaded sleeve, and a pressing rod. A connecting rod is fixedly connected to the top of the mold, a lead screw is rotatably connected to the top of the mold on the side of the connecting rod, a connecting plate is slidably connected to the outside of the connecting rod, a pressing rod is fixedly connected to the end of the connecting plate close to the inside of the groove, and a threaded sleeve is fixedly connected to the end of the connecting plate far from the inside of the groove.
[0006] Preferably, the lead screw passes through the inside of the threaded sleeve and is threadedly connected to the threaded sleeve.
[0007] Preferably, the auxiliary component includes an assembly base, a first assembly plate, and a second assembly plate. The assembly base is sleeved inside the groove, a second assembly plate is fixedly connected to the bottom of the assembly base, and a first assembly plate is slidably connected to the top of the assembly base.
[0008] Preferably, the clamping assembly includes a first limiting rod, a second limiting rod, and a clamping bead. The bottom of the first mounting plate is fixedly connected to the first limiting rod, the top of the second mounting plate is fixedly connected to the second limiting rod, and a plurality of clamping beads are elastically connected to the inner wall of the first limiting rod. The plurality of clamping beads can all move along the inner wall of the first limiting rod to the inside of the first limiting rod.
[0009] Preferably, a clamping groove adapted to the size of the clamping bead is formed in the inner wall of the second limiting rod, and the clamping bead is located in the clamping groove.
[0010] Preferably, the first limiting rod is located inside the second limiting rod, and the first limiting rod can slide along the inside of the second limiting rod.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. During operation, through the connection between the first limiting rod and the second limiting rod, the heat dissipation fins on the assembly base are squeezed, thereby avoiding the phenomenon of the heat dissipation fins being placed obliquely, preventing gaps between the heat dissipation fins. At the same time, through the support of the assembly base and the fixation of the heat dissipation fins by the second mounting plate and the first mounting plate, the phenomenon of the heat dissipation fins falling apart is avoided, which is convenient for operation and beneficial to the assembly and packaging of the heat dissipation fins.
[0013] 2. During operation, through the sliding of the first mounting plate and the connection between the second limiting rod and the first limiting rod, the adjustment of the assembly thickness of the heat dissipation fins can be realized, and the auxiliary component can assemble heat dissipation fins of different batches. It can assemble a large number of heat dissipation fins or a small number of heat dissipation fins, and can be selected according to requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a schematic structural diagram of the auxiliary component of the present utility model;
[0017] Figure 3 is a schematic structural diagram of the auxiliary component after detachment of the present utility model.
[0018] In the figure: 1, mold; 2, groove; 3, scale groove; 4, connecting rod; 5, lead screw; 6, connecting plate; 7, threaded sleeve; 8, pressing rod; 9, auxiliary component; 91, assembly base; 92, first assembly plate; 93, second assembly plate; 10, rubber pad; 11, clamping component; 111, first limiting rod; 112, second limiting rod; 113, ball. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0020] Embodiment 1, given by Figures 1-3 The present invention discloses an assembly device for heat dissipation fins, including a mold 1. A groove 2 is provided on the inner wall of the mold 1. A scale groove 3 is provided on the side of the groove 2 on the inner wall of the mold 1. A scale can be placed inside the scale groove 3. A limiting component is provided on the top of the mold 1. The limiting component includes a connecting rod 4, a lead screw 5, a connecting plate 6, a threaded sleeve 7 and a pressing rod 8. A connecting rod 4 is fixedly connected to the top of the mold 1. A lead screw 5 is rotatably connected to the side of the connecting rod 4 on the top of the mold 1. A connecting plate 6 is slidably connected to the outside of the connecting rod 4. A pressing rod 8 is fixedly connected to the end of the connecting plate 6 close to the inside of the groove 2. A threaded sleeve 7 is fixedly connected to the end of the connecting plate 6 away from the inside of the groove 2;
[0021] Specifically, the lead screw 5 passes through the inside of the threaded sleeve 7 and is threadedly connected to the threaded sleeve 7;
[0022] A rubber pad 10 is fixedly connected to the inner wall of the groove 2. An auxiliary component 9 is provided inside the groove 2. The auxiliary component 9 includes an assembly base 91, a first assembly plate 92 and a second assembly plate 93. The assembly base 91 is sleeved inside the groove 2. A second assembly plate 93 is fixedly connected to the bottom of the assembly base 91. A first assembly plate 92 is slidably connected to the top of the assembly base 91.
[0023] Embodiment 2, given by Figures 1-3 A clamping component 11 is provided inside the auxiliary component 9. The clamping component 11 includes a first limiting rod 111, a second limiting rod 112 and a ball 113. A first limiting rod 111 is fixedly connected to the bottom of the first assembly plate 92. A second limiting rod 112 is fixedly connected to the top of the second assembly plate 93. A plurality of balls 113 are elastically connected to the inner wall of the first limiting rod 111. A plurality of balls 113 can all move along the inner wall of the first limiting rod 111 to the inside of the first limiting rod 111;
[0024] Specifically, a card slot adapted to the size of the card bead 113 is provided on the inner wall of the second limiting rod 112, and the card bead 113 is located within the card slot;
[0025] Specifically, the first limiting rod 111 is located inside the second limiting rod 112, and the first limiting rod 111 can slide along the inner side of the second limiting rod 112.
[0026] Working principle: During operation, when the lead screw 5 is rotated clockwise, under the connection action of the connecting rod 4, the connecting plate 6 will not rotate with the lead screw 5. Since the threaded sleeve 7 is threadedly connected to the lead screw 5, at this moment, the clockwise rotation of the lead screw 5 will drive the connecting plate 6 to move to the top of the connecting rod 4, and at this moment, the pressing rod 8 is located at the topmost part of the groove 2;
[0027] After that, the assembly base 91 is sleeved inside the groove 2, and the first limiting rod 111 and the second limiting rod 112 are pulled, so that under the action of sliding, the first assembly plate 92 moves to the topmost part of the assembly base 91. At this moment, the second assembly plate 93 will support on the rubber pad 10. Subsequently, the staff places the heat dissipation fins to be assembled flat on the second assembly plate 93. As the number of heat dissipation fins increases until the specified requirement is reached, the lead screw 5 can be rotated counterclockwise to drive the pressing rod 8 to move downward, thereby squeezing the first assembly plate 92, pushing the first assembly plate 92 to move along the inner wall of the assembly base 91, so that the first limiting rod 111 moves along the inner side of the second limiting rod 112 until the card bead 113 is clamped into the card slot on the inner wall of the second limiting rod 112, thus realizing the fixed connection between the first limiting rod 111 and the second limiting rod 112, thereby squeezing the heat dissipation fins on the assembly base 91, further avoiding the phenomenon of the heat dissipation fins being placed obliquely, preventing gaps between the heat dissipation fins. At the same time, through the support of the assembly base 91 and the fixation of the heat dissipation fins by the second assembly plate 93 and the first assembly plate 92, the phenomenon of the heat dissipation fins scattering is avoided, which is convenient for operation and is beneficial to the assembly and packaging of the heat dissipation fins;
[0028] During this process, the rubber pad 10 is located below the second assembly plate 93, playing a buffering role and avoiding damage to the groove 2 by the second assembly plate 93;
[0029] When the assembly is completed, the assembly base 91 can be taken out from the inside of the groove 2 by rotating the lead screw 5 clockwise. For the next operation, replacing the auxiliary component 9 can realize the next assembly;
[0030] It should be noted that a scale can be fixed in the scale groove 3, which is convenient for judging the number of assembled heat dissipation fins and ensuring that the number of assembled heat dissipation fins in each batch is the same;
[0031] In the above process, by sliding the first assembly plate 92 and connecting the second limiting rod 112 to the first limiting rod 111, the adjustment of the assembly thickness of the heat dissipation fins can be realized, so that the auxiliary component 9 can assemble heat dissipation fins of different batches. It can assemble a large number of heat dissipation fins or a small number of heat dissipation fins, which can be selected according to requirements.
[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembly device for heat dissipation fins, comprising a mold (1), characterized in that: The inner wall of the mold (1) is provided with a groove (2). The inner wall of the mold (1) is provided with a scale groove (3) on the side of the groove (2). A scale can be placed inside the scale groove (3). A limiting component is arranged at the top of the mold (1). A rubber pad (10) is fixedly connected to the inner wall of the groove (2). An auxiliary component (9) is arranged inside the groove (2). A clamping component (11) is arranged inside the auxiliary component (9).
2. The assembly device of a heat dissipation fin according to claim 1, characterized in that: The limiting component includes a connecting rod (4), a lead screw (5), a connecting plate (6), a threaded sleeve (7) and a pressing rod (8). The connecting rod (4) is fixedly connected to the top of the mold (1). The lead screw (5) is rotatably connected to the side of the connecting rod (4) at the top of the mold (1). The connecting plate (6) is slidably connected to the outside of the connecting rod (4). The end of the connecting plate (6) close to the inside of the groove (2) is fixedly connected to the pressing rod (8). The end of the connecting plate (6) far from the inside of the groove (2) is fixedly connected to the threaded sleeve (7).
3. The assembling device of a heat dissipation fin according to claim 2, characterized in that: The lead screw (5) passes through the inside of the threaded sleeve (7) and is threadedly connected to the threaded sleeve (7).
4. The assembling device for a heat dissipation fin according to claim 1, wherein: The auxiliary component (9) includes an assembly base (91), a first assembly plate (92) and a second assembly plate (93). The assembly base (91) is sleeved inside the groove (2). The second assembly plate (93) is fixedly connected to the bottom of the assembly base (91). The first assembly plate (92) is slidably connected to the top of the assembly base (91).
5. The assembly device of a heat dissipation fin according to claim 4, wherein: The clamping component (11) includes a first limiting rod (111), a second limiting rod (112) and a clamping bead (113). The first limiting rod (111) is fixedly connected to the bottom of the first assembly plate (92). The second limiting rod (112) is fixedly connected to the top of the second assembly plate (9). A plurality of clamping beads (113) are elastically connected to the inner wall of the first limiting rod (111). The plurality of clamping beads (113) can all move along the inner wall of the first limiting rod (111) to the inside of the first limiting rod (111).
6. The assembling device of a heat dissipation fin according to claim 5, characterized in that: The inner wall of the second limiting rod (112) is provided with a card slot adapted to the size of the clamping bead (113), and the clamping bead (113) is located in the card slot.
7. An assembling device for heat dissipation fins according to claim 5, characterized in that: The first limiting rod (111) is located inside the second limiting rod (112), and the first limiting rod (111) can slide along the inside of the second limiting rod (112).