Power supply convenient for heat dissipation

By designing a combination of winding shaft and elastic thermal conduction in the power supply, the rapid replacement and thermal conduction of the power supply battery cell are achieved, solving the problem of the reduction in heat dissipation efficiency of existing power supply due to the degradation of thermal conductivity material performance, and ensuring the stability of the power supply heat dissipation power.

CN222827534UActive Publication Date: 2025-05-02WUHAN GONGSHENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421207576.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-05-02
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

After long-term use of existing power supplies, due to the degradation of thermal conductivity of thermally conductive materials, it is impossible to quickly dissipate heat, resulting in a decrease in heat dissipation efficiency.

Method used

A power supply for easy heat dissipation is designed, and the power supply battery cell is quickly replaced and heat conducting through the combination of the winding shaft on the mounting plate and the elastic thermal conduction belt. The specific steps are: When the performance of the elastic tropical conductor deteriorates, the winding shaft is driven by the motor to rotate, the old elastic tropical conductor is wound on the winding shaft, and the new elastic tropical conductor is in contact with the power supply battery.

Benefits of technology

Through this design, the stability of the power supply heat dissipation power is ensured, and the reduction of heat dissipation efficiency is avoided due to the degradation of the performance of the thermally conductive material.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power supply convenient for heat dissipation, which comprises a mounting plate, the front end of the mounting plate is rotatably connected with two groups of winding shafts, each group of winding shafts comprises two winding shafts which are rotatably connected with the front end of the mounting plate, each group of winding shafts is wound and connected with the same elastic heat conduction belt, and a mounting cavity is arranged among the four winding shafts. A power supply battery cell can be placed in the mounting cavity, the two elastic heat conduction belts are in contact with the power supply battery cell and conduct heat conduction and heat dissipation, after the long-term use performance of the elastic heat conduction belts is reduced, the two winding shafts of each group rotate, and the old elastic heat conduction belts can be wound around the winding shafts; enabling the new elastic heat conduction belt to be in contact with a power supply cell for heat conduction; the front end surface of the mounting plate is fixedly connected with two side plates which are symmetrical left and right, the power supply battery cell can be fixed and limited through the two side plates, the side plates are made of elastic materials, two limiting rods which are symmetrical up and down are slidably connected between the two side plates, and the limiting rods can be used for fixing and limiting the power supply battery cell.
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Description

Technical Field

[0001] The utility model relates to the technical field of power supplies, in particular to a power supply that is convenient for heat dissipation. Background Art

[0002] When the power supply is in use, the size of the power supply cannot be expanded, and the power consumption density of mainstream devices also rises sharply. Therefore, the problems of large flow resistance and concentrated hot spots caused by the increase in integration also become prominent. Therefore, it is necessary to increase the heat dissipation power. However, the heat dissipation of the power supply is generally carried out through the material in contact with the power supply. After long-term use, the thermal conductivity of the thermal conductive material will decrease, making it impossible to dissipate heat quickly.

[0003] Therefore, it is necessary to redesign the power supply to effectively prevent the situation where heat cannot be dissipated quickly. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a power supply that is easy to dissipate heat, and the following technical solutions are provided: a power supply that is easy to dissipate heat, comprising a mounting plate, the front end of the mounting plate is rotatably connected with two groups of winding shafts that are symmetrical up and down, each group of the winding shafts is two left-right symmetrical winding shafts that are rotatably connected to the front end of the mounting plate, each group of the winding shafts is wound with the same elastic conductive belt, and a mounting cavity is provided in the middle of the four winding shafts, a power cell can be placed in the mounting cavity, and then the power cell is contacted by the two elastic conductive belts, and heat is dissipated by heat conduction, after the performance of the elastic conductive belt is degraded after long-term use, the old elastic conductive belt can be wound on the winding shaft by rotating the two winding shafts of each group, and the new elastic conductive belt can be contacted with the power cell for heat conduction;

[0005] The front end surface of the mounting plate is fixedly connected to two left-right symmetrical side plates, through which the power cell can be fixedly limited. The side plates are made of elastic material, and two upper-lower symmetrical limit rods are slidably connected between the two side plates, and the limit rods can fix the power cell.

[0006] As a preferred embodiment of the present invention, both ends of the two limit rods pass through the two side plates respectively, and both end surfaces of the two limit rods are detachably fixedly connected to a fixing plate respectively, and the limit rods can be limited by the fixing plate.

[0007] As a preferred embodiment of the utility model, a motor is fixedly provided on the rear end wall on the upper right side of the mounting plate, the motor power is connected to a motor shaft passing through the motor, and the motor shaft is fixedly connected to the winding shaft on the upper right side.

[0008] As a preferred embodiment of the present invention, the other three winding shafts are fixedly connected to a motor shaft rotatably connected to the mounting plate, and the rotation of the motor shaft can drive the winding shaft to rotate, thereby driving the replacement of the elastic thermal conductive belt.

[0009] As a preferred embodiment of the utility model, the winding shaft and the motor shaft are both fixedly connected to a pulley, and a transmission belt is transmission-connected between the four pulleys, and the pulleys can be driven to rotate by the transmission belt.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model can contact the power cell by setting the elastic conductive belt, and dissipate the heat of the power cell by the heat conduction of the elastic conductive belt. By rotating the winding shaft, the elastic conductive belt whose performance deteriorates after long-term use can be replaced, the old elastic conductive belt is wound on the winding shaft, and the new winding shaft is moved to contact the power cell, so that the heat dissipation power of the power supply will not be reduced.

[0012] 2. The utility model can limit and fix the power cell by setting the side plate and the limit rod, thereby preventing the power cell from leaving the installation cavity. The driven shaft and the winding shaft can be driven to rotate by the set motor and motor shaft, as well as the set pulley and transmission belt, thereby replacing the elastic thermal conductive belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 An overall three-dimensional schematic diagram of a power supply that is convenient for heat dissipation provided by the utility model;

[0014] Figure 2 A three-dimensional schematic diagram of a power supply for heat dissipation provided by the utility model from the right side;

[0015] Figure 3 A three-dimensional schematic diagram of a power supply for heat dissipation provided by the utility model from a top view;

[0016] Figure 4 A schematic diagram of the structure of a power supply for heat dissipation provided by the utility model after removing the mounting plate and the side plate;

[0017] Figure 5 for Figure 4 Right view of .

[0018] In the figure: 101, mounting plate; 102, motor; 103, motor shaft; 104, pulley; 105, transmission belt; 106, driven shaft; 107, winding shaft; 108, elastic heat-conducting belt; 109, side plate; 111, limit rod; 112, fixing plate; 113, mounting cavity. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 5 As shown, the utility model provides a power supply that is easy to dissipate heat, including a mounting plate 101, wherein the front end of the mounting plate 101 is rotatably connected to two groups of winding shafts 107 that are symmetrical up and down, each group of the winding shafts 107 is two symmetrical winding shafts 107 that are rotatably connected to the front end of the mounting plate 101, and each group of the winding shafts 107 is wound with the same elastic thermal conductive belt 108, and a mounting cavity 113 is provided in the middle of the four winding shafts 107, and a power supply cell can be placed in the mounting cavity 113, and then the power supply cell is contacted through the two elastic thermal conductive belts 108, and heat conduction and heat dissipation are performed, and after the performance of the elastic thermal conductive belt 108 is degraded after long-term use, the old elastic thermal conductive belt 108 can be wound on the winding shaft 107 by rotating the two winding shafts 107 of each group, and the new elastic thermal conductive belt 108 can be contacted with the power supply cell for heat conduction;

[0021] The front end surface of the mounting plate 101 is fixedly connected to two left-right symmetrical side plates 109, through which the power cell can be fixedly limited. The side plates 109 are made of elastic material, and two upper-lower symmetrical limiting rods 111 are slidably connected between the two side plates 109, and the limiting rods 111 can fix the power cell.

[0022] Both ends of the two limiting rods 111 pass through the two side plates 109 respectively, and both end surfaces of the two limiting rods 111 are detachably fixedly connected with a fixing plate 112 respectively, and the limiting rods 111 can be limited by the fixing plate 112.

[0023] A motor 102 is fixedly mounted on the rear end wall on the upper right side of the mounting plate 101 . The motor 102 is motively connected to a motor shaft 103 that passes through the motor 102 . The motor shaft 103 is fixedly connected to the winding shaft 107 on the upper right side.

[0024] The other three winding shafts 107 are all fixedly connected to the motor shaft 103 rotatably connected to the mounting plate 101 . The rotation of the motor shaft 103 can drive the winding shaft 107 to rotate, thereby driving the elastic heat-conducting belt 108 to be replaced.

[0025] The winding shaft 107 and the motor shaft 103 are both fixedly connected to a pulley 104 , and a transmission belt 105 is transmission-connected between the four pulleys 104 , so that the pulleys 104 can be driven to rotate by the transmission belt 105 .

[0026] The working principle and use process of this utility model:

[0027] When in use, the fixing plate 112 is disassembled, the two 11 are pulled out, and then the power cell is inserted into the installation cavity 113, and then the limiting rod 111 and the fixing plate 112 are reset, so that the power cell is restricted and fixed in the installation cavity 113 for use;

[0028] When the power cell in the installation cavity 113 is in use, the heat generated is transferred to the elastic heat-conducting belt 108, and the heat is dissipated by the elastic heat-conducting belt 108, so that the heat generated by the power cell in the installation cavity 113 can be dissipated in time;

[0029] After being used for a period of time, the thermal conductivity of the elastic thermal conductive belt 108 in contact with the power cell becomes poor. At this time, the starting motor 102 drives the motor shaft 103 to rotate, and then drives the pulley 104 fixedly connected to the motor shaft 103 to rotate, and then drives the remaining three pulleys 104 to rotate through the transmission belt 105, and then drives the three driven shafts 106 to rotate, and then drives the winding shaft 107 to rotate, and the elastic thermal conductive belt 108 in contact with the power cell is wound on the winding shaft 107, and the new elastic thermal conductive belt 108 is moved to contact the power cell, so that the heat dissipation efficiency will not be reduced.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power supply for facilitating heat dissipation, comprising a mounting plate (101), characterized in that: The front end of the mounting plate (101) is rotatably connected to two groups of winding shafts (107) that are symmetrical in upper and lower directions, each group of winding shafts (107) is two winding shafts (107) that are symmetrical in upper and lower directions that are rotatably connected to the front end of the mounting plate (101), and each group of winding shafts (107) is wound with a same elastic heat-conducting belt (108), and a mounting cavity (113) is provided in the middle of the four winding shafts (107), and a power cell can be placed in the mounting cavity (113); The front end surface of the mounting plate (101) is fixedly connected to two left-right symmetrical side plates (109), and the power cell can be fixedly limited by the two side plates (109); the side plates (109) are made of elastic material, and two upper-lower symmetrical limiting rods (111) are slidably connected between the two side plates (109).

2. A power supply for heat dissipation according to claim 1, characterized in that: Both ends of the two limiting rods (111) pass through the two side plates (109) respectively, and both end surfaces of the two limiting rods (111) are detachably fixedly connected to a fixing plate (112).

3. A power supply for heat dissipation according to claim 2, characterized in that: A motor (102) is fixedly mounted on the rear end wall of the upper right side of the mounting plate (101), and the motor (102) is motively connected to a motor shaft (103) that passes through the motor (102).

4. The power supply for heat dissipation according to claim 3, characterized in that: The motor shaft (103) is fixedly connected to the winding shaft (107) on the upper right side.

5. The power supply for heat dissipation according to claim 4, characterized in that: The remaining three winding shafts (107) are all fixedly connected to a motor shaft (103) rotatably connected to the mounting plate (101).

6. The power supply for heat dissipation according to claim 5, characterized in that: The winding shaft (107) and the motor shaft (103) are both fixedly connected to a pulley (104), and a transmission belt (105) is transmission-connected between the four pulleys (104).