Novel radiator fixing sheet
By setting up vertical sleeves and through holes on the main board, the connection between holes and the arc surfaces of the ends can be fixed, which solves the problem that the connection points of the existing radiator are prone to break when vibrating, and achieves the stability of the radiator Fixed and efficient heat dissipation.
Patent Information
- Application Number
- CN202421094692.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing radiators vibrate or resonate, the root of the heat sink is prone to breakage at the connection point, causing the radiator to not work normally. In addition, the reinforcement method of existing radiators mostly relies on welding, which is low efficiency and high cost.
A new type of radiator fixing sheet is designed. By setting a vertical sleeve on the main board, several through holes are provided in each vertical sleeve, the connection between the holes and the arc surface of the ends are used to fix and seal the heat dissipation pipes to avoid welding.
Effectively prevent problems such as shaking and cracking of the fixing parts of the heat sink, realizing stable fixation of the heat sink, and improving the service life and working efficiency of the radiator.
Smart Images

Figure CN222505118U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heat exchange accessories, and in particular relates to a novel radiator fixing sheet. Background Art
[0002] A radiator is a universal heat exchange accessory that dissipates heat inside a heat exchange pipe through heat dissipation fins to achieve a heat dissipation effect. Existing radiators have technical disadvantages when in use. Because the radiator is assembled on a car or a heat exchange device, when the car or the heat exchange device is in operation, as the car or the heat exchange device vibrates, the radiator above it will also vibrate or resonate. Because the radiator and the components above it are mostly made of aluminum alloy, which is light in weight but low in strength, the connection point between the radiator's mainboard and the heat pipe is prone to breakage at the root of the heat pipe when subjected to multiple vibrations and extrusions, resulting in the radiator being unable to work normally.
[0003] After technical improvements, the industry has designed a variety of methods to reinforce the tube roots, and realize the connection between the heat pipe and the motherboard through tube root reinforcement. However, the existing tube root reinforcement methods are mostly fixed by welding with the help of external reinforcement plates. This production method is inefficient and has high operating costs.
[0004] In view of the drawbacks of the existing technology, how to improve the technology and design a fixing plate with an integral structure, which can avoid welding, directly cover the mainboard and the heat pipe through structural improvement, and achieve overall warranty. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a novel radiator fixing plate, which achieves overall improvement of the mainboard by adopting a novel structure, and the heat dissipation pipe is entirely covered by arranging a covering area on the mainboard.
[0006] To achieve the above technical objectives, the utility model adopts the following scheme: a new type of radiator fixing plate, which includes a main board, on which a plurality of vertical sleeves are arranged, and the vertical sleeves and the main board are arranged as an integral structure; a plurality of through holes are arranged on the top of each vertical sleeve, and an inter-hole connecting portion is arranged between each two adjacent through holes, and the connection between the through holes is realized by the inter-hole connecting portion, the bottom of the vertical sleeve is designed to be open, and a plurality of heat dissipation pipes are vertically penetrated inside the vertical sleeve, and the inner diameter of the through hole matches the outer tube of the heat dissipation pipe, and the standard is that the heat dissipation pipe does not slip off in the natural state after being inserted; an end arc surface is arranged on the outermost vertical sleeve, and the end covering and sealing are realized by the end arc surface, which can prevent the outermost heat dissipation pipe from sliding and loosening.
[0007] The top of the vertical sleeve is provided with a top fillet, and the top fillet covers the through hole. After the heat dissipation pipe is inserted, the top fillet is used to realize the fillet transition of the pipe root to prevent stress concentration.
[0008] The bottom of the vertical sleeve is provided with a bottom fillet at the junction with the main board, and the arc transition between the vertical sleeve and the main board is achieved through the bottom fillet.
[0009] A spacing area is arranged between every two adjacent vertical sleeves, and the spacing between the vertical sleeves is achieved through the spacing area.
[0010] The beneficial effects of the utility model are as follows: the utility model is provided with the above structure, and a vertical sleeve is provided on the main board, and a plurality of through holes are provided in each vertical sleeve, and the heat dissipation pipe is fixed by the through holes. Furthermore, the utility model separates the through holes through the connecting part between the holes, and when the heat dissipation pipe is inserted, the heat dissipation pipe can be effectively fixed; the utility model is provided with a top fillet on the periphery of the connecting part between the holes to cover the through holes, and after the heat dissipation pipe is inserted, the top fillet is used to achieve the transition of the tube root fillet to prevent stress concentration, and an end arc surface is provided on the outermost vertical sleeve, and the end arc surface is used to achieve the end covering and sealing, which can prevent the outermost heat dissipation pipe from sliding and loosening. The utility model adopts an integrated molding structure, and the heat dissipation pipe is fixed by processing the vertical sleeve on the main board, which can effectively prevent the occurrence of problems such as shaking and cracking of the fixed part of the heat dissipation pipe, and is an ideal new type of radiator fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0013] Figure 3 This is a schematic diagram of the three-dimensional assembly structure of the utility model;
[0014] In the attached drawings, 1. main board, 2. vertical sleeve, 3. through hole, 4. connecting part between holes, 5. top fillet, 6. bottom fillet, 7. spacing area, 8. end arc surface, 9. heat pipe. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described here are only used to explain the utility model and are not used to limit the utility model.
[0016] A novel radiator fixing plate includes a main board 1, on which a plurality of vertical sleeves 2 are arranged, and the vertical sleeves 2 and the main board 1 are arranged as an integral structure; when forming the plate, a straight plate-shaped aluminum alloy is pre-stamped into an S-bend structure by a stamping and bending device to form a spacer 7 and a vertical sleeve 8, and then a stamping and shaping die is combined with a punching die to form a punching hole on the top tube of the vertical sleeve, and the number of punching knives is set to form a plurality of through holes on the top of each vertical sleeve; an inter-hole connecting portion 4 is arranged between each two adjacent through holes, and the through holes are connected by the inter-hole connecting portion 4, the bottom of the vertical sleeve 2 is an open design, and a plurality of heat dissipation pipes 9 are vertically penetrated inside the vertical sleeve 2, and the inner diameter of the through hole 3 matches the outer tube of the heat dissipation pipe 9, and the heat dissipation pipe 9 does not slip off in the natural state after being inserted. An end arc surface 8 is arranged on the outermost vertical sleeve 2, and the end arc surface 8 is used to achieve end covering sealing, which can prevent the outermost heat dissipation pipe 9 from sliding and loosening.
[0017] In order to achieve a good connection and fixation between the vertical sleeve and the heat dissipation pipe, when the vertical sleeve is formed, the top fillet 6 of the top of the vertical sleeve 2 is formed by a covering mold. The top fillet 6 covers the through hole 3. After the heat dissipation pipe 9 is inserted, the top fillet 6 is used to achieve the transition of the tube root fillet to prevent stress concentration.
[0018] Furthermore, a bottom fillet 6 is provided at the bottom of the vertical sleeve 2 where it is joined to the main board 1, and the arc transition between the vertical sleeve 2 and the main board 1 is achieved through the bottom fillet 6, thereby improving the molding strength of the vertical sleeve on the main board.
[0019] Summary: The utility model adopts the above structure setting, by setting a vertical sleeve 2 on the main board 1, each vertical sleeve 2 is provided with a plurality of through holes 3, and the heat pipe 9 is fixed through the through holes 3. Furthermore, the utility model separates the through holes through the connecting part between the holes, and when the heat pipe 9 is inserted, the root of the heat pipe can be effectively fixed. The utility model sets a top fillet 5 on the periphery of the through hole 3 to cover the through hole, and after the heat pipe 9 is inserted, the root fillet transition is achieved through the top fillet to prevent stress concentration.
[0020] The utility model adopts an integrated structure, and fixes the heat pipe by processing a vertical sleeve on the mainboard, which can effectively prevent the heat pipe fixing part from shaking, cracking and other problems, and is an ideal new radiator fixing plate.
Claims
1. A novel heat sink fixing plate, comprising a main board, characterized in that: A plurality of vertical sleeves are arranged on the main board, and the vertical sleeves and the main board are arranged as an integral structure; a plurality of through holes are arranged on the top of each vertical sleeve, and an inter-hole connecting portion is arranged between each two adjacent through holes, and the connection between the through holes is realized through the inter-hole connecting portion, and the bottom of the vertical sleeve is designed to be open, and a plurality of heat dissipation pipes are vertically penetrated inside the vertical sleeve, and the inner diameter of the through hole matches the outer tube of the heat dissipation pipe; an end arc surface is arranged on the outermost vertical sleeve, and the end covering and sealing is realized through the end arc surface.
2. The novel radiator fixing plate according to claim 1, characterized in that: The top of the vertical sleeve is provided with a top fillet, and the top fillet covers the through hole. After the heat dissipation pipe is inserted, the top fillet is used to realize the fillet transition of the pipe root to prevent stress concentration.
3. The novel radiator fixing plate according to claim 1, characterized in that: The bottom of the vertical sleeve is provided with a bottom fillet at the junction with the main board, and the arc transition between the vertical sleeve and the main board is achieved through the bottom fillet.
4. The novel radiator fixing plate according to claim 1, characterized in that: A spacing area is arranged between every two adjacent vertical sleeves, and the spacing between the vertical sleeves is achieved through the spacing area.