Safe and stable power supply heat dissipation plate

By designing an installation component that includes a bidirectional threaded rod, worm gear and L-shaped plug rod, the complex installation problem of power supply heat sink is solved, and a safer and more stable installation effect is achieved.

CN222602811UActive Publication Date: 2025-03-11SICHUAN AEROSPACE HONGFENG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420367886.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-03-11
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing power supply heat sink uses round buckles when installing, resulting in complex and unstable installation.

Method used

A system including an electronic equipment box, a power supply heat sink and installation components is designed. By installing the two-way threaded rod, worm gear and L-shaped insertion rod in the assembly, the stable installation of the power supply heat sink and the heating elements inside the electronic equipment box is realized.

Benefits of technology

The installation process of the power supply heat sink is simplified, the installation safety and stability are improved, and the problem of complex installation of circular buckles is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222602811U_ABST
    Figure CN222602811U_ABST
Patent Text Reader

Abstract

The utility model relates to a safe and stable power supply heat dissipation plate which comprises an electronic equipment box body, a power supply heat dissipation plate is installed in the electronic equipment box body through an installation assembly, and a heating element is installed in the electronic equipment box body. The mounting assembly comprises a mounting groove, and the mounting groove is formed in the electronic equipment box body. According to the safe and stable power supply heat dissipation plate, the electronic equipment box body, the power supply heat dissipation plate and the installation assembly are arranged, the power supply heat dissipation plate and a heating element in the electronic equipment box body can be installed through the installation assembly, the power supply heat dissipation plate is placed in the installation groove, and the positioning blocks connected to the bottom of the power supply heat dissipation plate are inserted into the positioning grooves correspondingly; then the worm is twisted, due to the fact that the worm is meshed with the surface of the worm gear, the worm gear can drive the bidirectional threaded rod to rotate under twisting of the worm, the bidirectional threaded rod rotates to drive the bidirectional threaded block to move towards the opposite side, and therefore the two L-shaped inserting rods are inserted into the inserting holes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of power supply heat sinks, in particular to a safe and stable power supply heat sink. Background Art

[0002] The power heat sink is a component used to improve the heat dissipation efficiency of the power module. It helps to conduct and dissipate the heat generated by the power module into the surrounding environment to maintain the normal operating temperature of the power module. The power heat sink is usually made of aluminum or copper, both of which have good thermal conductivity. They can obtain heat from the heat source through conduction and transfer the heat to the airflow to achieve convection, thereby effectively dissipating the heat.

[0003] A power heat sink is usually composed of three main parts: a radiator, a heat pipe and a fan. The power heat sink is usually installed with a heating element in an electronic device. Currently, circular clips are usually used for installation of the power heat sink. These clips have four clips corresponding to the four mounting holes on the motherboard. During installation, the holes need to be aligned and the pins installed. The clip-type installation method is relatively complicated. Therefore, a safe and stable power heat sink is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a safe and stable power supply heat sink having the advantages of good installation effect, etc., and solves the problem that the current power supply heat sink is usually installed using round clips, which have four clips corresponding to the four mounting holes on the motherboard. During installation, the holes need to be aligned and the pins installed, which makes the clip-type installation method more complicated.

[0005] To achieve the above object, the utility model provides the following technical solutions: a safe and stable power heat sink, comprising an electronic equipment box, the inside of which is installed a power heat sink through an installation assembly, and a heating element is installed inside the electronic equipment box;

[0006] The mounting assembly includes a mounting groove, the interior of the electronic device case is provided with a mounting groove, a bidirectional threaded rod is rotatably mounted inside the mounting groove, a worm gear is fixedly mounted on the outer surface of the bidirectional threaded rod, a worm is rotatably mounted inside the mounting groove, the outer surface of the bidirectional threaded rod is threadedly connected to two bidirectional threaded blocks, an L-shaped plug rod is fixedly mounted on the top of the two bidirectional threaded blocks, and a connecting block is fixedly mounted on the bottom of the power heat sink.

[0007] Preferably, the number of the heating elements is two, and fixing blocks are fixedly installed on the left and right sides of the two heating elements, and two groups of positioning blocks are fixedly installed on the bottom of the power heat sink.

[0008] Preferably, positioning grooves adapted to the positioning blocks are formed inside the two groups of fixing blocks, and the bottoms of the two groups of positioning blocks extend to the inside of the positioning grooves.

[0009] Preferably, a through opening adapted to the worm is opened on the surface of the electronic equipment housing, and one end of the worm extends to the outside of the through opening.

[0010] Preferably, both left and right sides of the connection block are provided with insertion holes adapted to the L-shaped insertion rods, and opposite sides of the two L-shaped insertion rods extend into the insertion holes.

[0011] Preferably, the outer surface of the worm is meshed with the surface of the worm wheel, the inner bottom wall of the electronic equipment case is provided with two slide grooves, and the bottoms of the two bidirectional threaded blocks are fixed with sliders extending into the slide grooves.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The safe and stable power heat sink is provided with an electronic equipment case, a power heat sink and an installation component. The power heat sink and the heating element inside the electronic equipment case can be installed through the installation component. The power heat sink is placed in the installation groove, and the positioning blocks connected to the bottom of the power heat sink are respectively inserted into the positioning grooves. Then, the worm is twisted. Since the worm is meshed with the surface of the worm wheel, the bidirectional threaded rod can be driven to rotate by the worm wheel under the twisting of the worm. The rotation of the bidirectional threaded rod drives the bidirectional threaded block to move to the opposite side, so that two L-shaped plug rods are inserted into the jack, thereby realizing the installation of the power heat sink. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0017] Figure 4 This is a schematic diagram of the worm and worm wheel structure of the utility model.

[0018] In the figure: 1. electronic equipment box; 2. power heat sink; 3. mounting assembly; 301. mounting slot; 302. bidirectional threaded rod; 303. worm gear; 304. worm; 305. bidirectional threaded block; 306. L-shaped plug rod; 307. connecting block; 4. heating element; 5. fixing block; 6. positioning block. 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] See also Figure 1-4 A safe and stable power heat sink in this embodiment includes an electronic equipment case 1, a power heat sink 2 is installed inside the electronic equipment case 1 through an installation component 3, and a heating element 4 is installed inside the electronic equipment case 1.

[0021] It should be noted that the power heat sink 2 is a component used to improve the heat dissipation efficiency of the power module. It helps to conduct and dissipate the heat generated by the power module to the surrounding environment to maintain the normal operating temperature of the power module. The power heat sink 2 is usually composed of three main parts: a radiator, a heat pipe and a fan. The power heat sink 2 is usually installed with the heating element 4 in the electronic device. The installation of the power heat sink 2 can be achieved by setting the installation component 3.

[0022] The mounting assembly 3 includes a mounting groove 301. The mounting groove 301 is provided inside the electronic device box 1. A bidirectional threaded rod 302 is rotatably installed inside the mounting groove 301. A worm gear 303 is fixedly installed on the outer surface of the bidirectional threaded rod 302. A worm 304 is rotatably installed inside the mounting groove 301. Two bidirectional threaded blocks 305 are threadedly connected to the outer surface of the bidirectional threaded rod 302. L-shaped plug rods 306 are fixedly installed on the tops of the two bidirectional threaded blocks 305. A connecting block 307 is fixedly installed on the bottom of the power heat sink 2. The power heat sink 2 is placed in the mounting groove 301. The positioning blocks 6 connected to the bottom of the power heat sink 2 are respectively inserted into the positioning grooves. Then, the worm 304 is twisted to drive the bidirectional threaded rod 302 to rotate. The rotation of the bidirectional threaded rod 302 drives the bidirectional threaded block 305 to move to the opposite side, thereby inserting the two L-shaped plug rods 306 into the jacks to achieve the installation of the power heat sink 2.

[0023] There are two heating elements 4, and fixed blocks 5 are fixedly installed on the left and right sides of the two heating elements 4. Two groups of positioning blocks 6 are fixedly installed on the bottom of the power heat sink 2. Positioning grooves matching the positioning blocks 6 are opened inside the two groups of fixing blocks 5, and the bottoms of the two groups of positioning blocks 6 extend to the inside of the positioning grooves. The positioning blocks 6 connected to the bottom of the power heat sink 2 are respectively inserted into the positioning grooves to realize the positioning of the power heat sink 2.

[0024] The left and right sides of the connecting block 307 are provided with sockets compatible with the L-shaped plug rods 306, and the opposite sides of the two L-shaped plug rods 306 extend into the sockets. When the two L-shaped plug rods 306 are inserted into the sockets, the connecting block 307 can be fixed.

[0025] The inner bottom wall of the electronic device case 1 is provided with two slide grooves, and the bottoms of the two bidirectional threaded blocks 305 are fixedly provided with sliders extending into the slide grooves. The slide grooves and sliders are provided to limit the movement of the bidirectional threaded blocks 305 .

[0026] When implementing, follow these steps:

[0027] 1) When in use, place the power heat sink 2 into the mounting slot 301;

[0028] 2) Then insert the positioning blocks 6 connected to the bottom of the power heat sink 2 into the positioning grooves respectively;

[0029] 3) Twisting the worm 304 again, the twisting of the worm 304 can drive the bidirectional threaded rod 302 to rotate through the worm wheel 303;

[0030] 4) Finally, the rotation of the bidirectional threaded rod 302 drives the bidirectional threaded block 305 to move to the opposite side, thereby inserting the two L-shaped insertion rods 306 into the insertion holes.

[0031] To sum up, the safe and stable power heat sink is provided with an electronic device case 1, a power heat sink 2 and an installation component 3. The power heat sink 2 can be installed with the heating element 4 inside the electronic device case 1 through the installation component 3, the power heat sink 2 is placed in the installation groove 301, and the positioning blocks 6 connected to the bottom of the power heat sink 2 are respectively inserted into the positioning grooves, and then the worm 304 is twisted. Since the worm 304 is meshed with the surface of the worm wheel 303, the bidirectional threaded rod 302 can be driven to rotate by the worm wheel 303 under the twisting of the worm 304, and the rotation of the bidirectional threaded rod 302 drives the bidirectional threaded block 305 to move to the opposite side, so that the two L-shaped plug rods 306 are inserted into the jack to achieve the installation of the power heat sink 2.

[0032] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although the 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 safe and stable power heat sink, comprising an electronic equipment box (1), characterized in that: A power heat sink (2) is installed inside the electronic equipment box (1) via a mounting assembly (3), and a heating element (4) is installed inside the electronic equipment box (1); The mounting assembly (3) comprises a mounting groove (301), the mounting groove (301) is provided inside the electronic equipment box (1), a bidirectional threaded rod (302) is rotatably mounted inside the mounting groove (301), a worm wheel (303) is fixedly mounted on the outer surface of the bidirectional threaded rod (302), a worm (304) is rotatably mounted inside the mounting groove (301), two bidirectional threaded blocks (305) are threadedly connected to the outer surface of the bidirectional threaded rod (302), an L-shaped plug rod (306) is fixedly mounted on the top of the two bidirectional threaded blocks (305), and a connecting block (307) is fixedly mounted on the bottom of the power heat sink (2).

2. A safe and stable power heat sink according to claim 1, characterized in that: The number of the heating elements (4) is two, and fixing blocks (5) are fixedly mounted on the left and right sides of the two heating elements (4), and two groups of positioning blocks (6) are fixedly mounted on the bottom of the power heat sink (2).

3. A safe and stable power heat sink according to claim 2, characterized in that: The interiors of the two groups of fixing blocks (5) are provided with positioning grooves matched with the positioning blocks (6), and the bottoms of the two groups of positioning blocks (6) extend to the interiors of the positioning grooves.

4. A safe and stable power heat sink according to claim 1, characterized in that: A through opening adapted to the worm (304) is provided on the surface of the electronic equipment box (1), and one end of the worm (304) extends to the outside of the through opening.

5. A safe and stable power heat sink according to claim 1, characterized in that: The left and right sides of the connection block (307) are both provided with insertion holes adapted to the L-shaped insertion rods (306), and opposite sides of the two L-shaped insertion rods (306) extend into the insertion holes.

6. A safe and stable power heat sink according to claim 1, characterized in that: The outer surface of the worm (304) meshes with the surface of the worm wheel (303); the inner bottom wall of the electronic equipment box (1) is provided with two slide grooves; and the bottoms of the two bidirectional threaded blocks (305) are fixedly provided with sliding blocks extending into the interior of the slide grooves.