High-performance desk computer power supply assembly convenient to maintain

Through modular design and rapid disassembly and assembly of components, the problems of insufficient heat dissipation performance and inconvenient maintenance of traditional desktop computer power components are solved, and the effect of efficient heat dissipation, easy maintenance and improved stability is achieved.

CN120103953AInactive Publication Date: 2025-06-06SHENZHEN SHANGYUE XINCHUANG TECH CO LTD
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Patent Information

Application Number
CN202510177977.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-06-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional desktop computer power components have problems such as insufficient heat dissipation performance, inconvenient maintenance, low modularity, stability and reliability, and low installation and disassembly efficiency.

Method used

A maintenance-friendly high-performance desktop computer power supply component is designed, adopting a modular design and quick disassembly assembly, which enables independent installation and replacement of high-voltage circuit components and low-voltage circuit components through plug-ins and mounting brackets, and ensures stability and isolation through limiting components and insulating partitions.

Benefits of technology

It improves the heat dissipation efficiency and maintenance efficiency of power supply components, extends service life, reduces maintenance costs, and improves the stability and reliability of power supply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of computer power supplies, in particular to a convenient-to-maintain type high-performance desk computer power supply assembly which comprises a power supply shell, a high-voltage circuit assembly and a low-voltage circuit assembly, a first inserting groove, a second inserting groove and a third inserting groove are formed in the inner side wall of the power supply shell, a first mounting frame is inserted into the first inserting groove, and a second mounting frame is inserted into the second inserting groove. A second mounting frame is inserted into the second inserting groove, an insulating partition plate is arranged in the third inserting groove, limiting assemblies are arranged between the insulating partition plate and the first mounting frame and between the insulating partition plate and the second mounting frame, the high-voltage circuit assembly is arranged on one side of the first mounting frame, and the low-voltage circuit assembly is arranged on one side of the second mounting frame. According to the plug-in type mounting rack, through the design of a first plug-in groove, a second plug-in groove and a third plug-in groove, a high-voltage circuit assembly and a low-voltage circuit assembly are mounted on a first mounting rack and a second mounting rack correspondingly, and a modular structure is formed.
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Description

Technical Field

[0001] The invention relates to the technical field of computer power supply, and in particular to a high-performance desktop computer power supply component that is easy to maintain. Background Art

[0002] With the rapid development of computer hardware technology, the performance requirements of desktop computers are constantly increasing, especially high-performance computers, workstations, servers and other equipment, which have put forward higher requirements on the stability, efficiency and maintainability of power components. As one of the core components of the computer system, the performance of the power component directly affects the operating stability and service life of the entire system.

[0003] Traditional desktop computer power supply components have the following design problems:

[0004] Inconvenient maintenance: Traditional power supply components usually adopt an integrated design, with internal circuits and components tightly fixed. Disassembly and maintenance require professional tools and a long time, which increases maintenance costs and time.

[0005] The power supply housing is usually fixed by screws, and the disassembly process is cumbersome and can easily damage the housing or internal components.

[0006] In order to solve the above problems, we propose a high-performance desktop computer power supply assembly that is easy to maintain. Summary of the invention

[0007] The purpose of the present invention is to solve the problem of insufficient heat dissipation performance in the prior art: the heat dissipation design of traditional power supply components is relatively simple, usually relying only on heat dissipation fans and limited heat dissipation holes, which is difficult to meet the heat dissipation requirements of high-performance computers when running under high load.

[0008] Dust can easily enter the power supply through the heat dissipation holes and accumulate on circuit boards and components, affecting the heat dissipation effect and possibly causing failures.

[0009] Low modularity: The circuits and components of traditional power supply components are usually fixed and soldered on the circuit board and cannot be replaced individually. When a component fails, the entire power supply component often needs to be replaced, which increases the cost of use.

[0010] The lack of modular design makes it difficult to upgrade and expand power components.

[0011] Stability and reliability issues: When traditional power supply components run at high load for a long time, problems such as loose circuits and poor contact are prone to occur, affecting the stability and reliability of the power supply.

[0012] Insufficient isolation between high-voltage circuits and low-voltage circuits may cause circuit interference and affect the normal operation of the power supply.

[0013] Low installation and removal efficiency: The installation and removal of traditional power components usually require tools and are complicated to operate, which reduces the user experience.

[0014] The lack of a quick disassembly and assembly design makes the replacement and maintenance of power supply components inefficient, and a high-performance desktop computer power supply component that is easy to maintain is proposed.

[0015] In order to achieve the above object, the present invention adopts the following technical solutions:

[0016] A high-performance desktop computer power supply component that is easy to maintain, comprising a power supply housing, a high-voltage circuit component and a low-voltage circuit component. The inner side wall of the power supply housing is respectively provided with a plug-in slot 1, a plug-in slot 2 and a plug-in slot 3. The plug-in slot 1 is plugged with a mounting frame 1, the plug-in slot 2 is plugged with a mounting frame 2, an insulating partition is provided in the plug-in slot 3, and limiting components are provided between the insulating partition and the mounting frames 1 and 2. The high-voltage circuit component is provided on one side of the mounting frame 1, and the low-voltage circuit component is provided on one side of the mounting frame 2. A front cover is provided on the front side of the power supply housing, and a rear cover is provided on the rear side of the power supply housing. A quick disassembly and assembly component is provided between the front cover and the rear cover and the power supply housing.

[0017] Preferably, a 220V input interface is provided on the left side of the power supply shell, a current divider plate is provided on one side of the 220V input interface, a conductive part is provided on one side of the current divider plate, and the conductive part can contact the high-voltage circuit component and the low-voltage circuit component, and a high-voltage output interface and a low-voltage output interface are respectively provided on the right side of the power supply shell and at positions opposite to the high-voltage circuit component and the low-voltage circuit component.

[0018] Preferably, the limiting assembly includes push blocks, the number of which is four and which are arranged in pairs opposite to each other, the push blocks are arranged on one side of the insulating partition, a fixing plate is provided on the inner side wall of the power supply housing, a plurality of push rods are through-connected to one side of the fixing plate, a spring 1 is sleeved on the outer side of the push rod, one side of the mounting frame 1 and the mounting frame 2 are both slidably connected with a clamping plate, the two clamping plates respectively contact the high-voltage circuit assembly and the low-voltage circuit assembly, one end of the push rod contacts one side of the clamping plate, and the other end of the push rod contacts one side of the push block.

[0019] Preferably, positioning grooves and fixing grooves are provided on both the front and rear sides of the power shell, positioning rods matching the positioning grooves are provided on one side of the front cover and the rear cover, and fixing components are provided between the front cover and the power shell and between the rear cover and the power shell.

[0020] Preferably, the fixing assembly includes a fixing sleeve, which is arranged on one side of the power supply shell, a buckle plate is arranged on one side of the fixing sleeve, a movable plate is arranged inside the fixing sleeve, a guide rod is arranged on one side of the movable plate, an end of the guide rod passes through one side of the fixing sleeve and extends to the outside, a second spring is arranged on the outer side of the guide rod, the second spring is placed in the fixing sleeve, an L-shaped fixing plate is arranged on the end of the guide rod, one side of the L-shaped fixing plate matches the fixing groove, a side plate is arranged on the other side of the L-shaped fixing plate, one side of the side plate is threadedly connected to the fixing rod, and the end of the fixing rod is in conflict with one side of the fixing sleeve.

[0021] Preferably, a dustproof and breathable plate is provided on one side of the front cover, and a dustproof and heat dissipating fan is provided on one side of the rear cover.

[0022] In summary, the present invention has a modular design that facilitates maintenance, and a plug-in mounting frame: through the design of the first plug-in slot, the second plug-in slot, and the third plug-in slot, the high-voltage circuit assembly and the low-voltage circuit assembly are respectively mounted on the first mounting frame and the second mounting frame to form a modular structure. This design allows the power supply assembly to be quickly disassembled and replaced, greatly improving maintenance efficiency.

[0023] Quick disassembly and assembly components: The front cover and rear cover are connected to the power supply housing with quick disassembly and assembly components. Users can easily open the power supply housing for maintenance without tools, reducing maintenance time and operation difficulty.

[0024] The present invention has high reliability and stability, and a limit component design: through the cooperation of the push block, the push rod and the spring, the clamping plate can firmly clamp the high-voltage circuit component and the low-voltage circuit component to prevent them from loosening or displacement during operation, thereby ensuring the stability and reliability of the power supply component.

[0025] Insulating partition: The insulating partition effectively isolates high-voltage circuit components from low-voltage circuit components, avoids interference between circuits, and improves the safety and stability of the power supply.

[0026] The present invention has high efficiency in heat dissipation and dust prevention, and the dust-proof and breathable plate: the dust-proof and breathable plate arranged on the front cover effectively prevents dust from entering the inside of the power supply while ensuring air circulation, thereby extending the service life of the power supply components.

[0027] Dust-proof cooling fan: The dust-proof cooling fan installed on the back cover can actively discharge the heat inside the power supply. Combined with the dust-proof design, it ensures that the power supply can still maintain a low temperature when running at high load, thereby improving the heat dissipation efficiency.

[0028] The present invention is quick to install and fix, and the fixing components: through the design of the fixing sleeve, the buckle plate, the movable plate and the L-shaped fixing plate, the front cover and the rear cover can be quickly fixed on the power supply housing, and the fixing is firm, avoiding the cumbersome operation of the traditional screw fixing method.

[0029] Positioning slot and positioning rod: The coordinated design of the positioning slot and the positioning rod makes the installation of the front cover and the rear cover more precise, avoiding misalignment or deviation during the installation process.

[0030] The electrical performance of the present invention is optimized, and the design of the current divider plate and the conductive member can reasonably distribute the input current to the high-voltage circuit components and the low-voltage circuit components, thereby ensuring the efficient operation of the power supply components.

[0031] High voltage output interface and low voltage output interface: The high voltage output interface and the low voltage output interface correspond to the high voltage circuit components and the low voltage circuit components respectively, ensuring the stability and accuracy of the power supply output.

[0032] The present invention is easy to operate and can be disassembled without tools: the combination of modular design and quick disassembly and assembly components allows users to disassemble and maintain the power supply components without using tools, greatly improving the user experience.

[0033] Visual maintenance: The quick-disassembly design of the front and rear covers allows users to visually check the internal status of the power supply, making it easier to find and solve problems in a timely manner.

[0034] The present invention prolongs the service life and combines dust prevention with heat dissipation: the design of the dust-proof breathable plate and the dust-proof heat dissipation fan effectively reduces the erosion of dust on the internal components of the power supply, while improving the heat dissipation efficiency and prolonging the service life of the power supply components.

[0035] The present invention adopts modular replacement: when a module (such as a high-voltage circuit component or a low-voltage circuit component) fails, only the corresponding module needs to be replaced without replacing the entire power supply component, thereby reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the exploded structure of the present invention;

[0037] Figure 2 For the present invention Figure 1 The structural diagram of A in the figure;

[0038] Figure 3 It is a front-section axial structural schematic diagram of the fixing assembly of the present invention;

[0039] Figure 4 It is a structural schematic diagram of the front axial side of the present invention;

[0040] Figure 5 It is a schematic structural diagram of the present invention in front section on the axial side;

[0041] Figure 6 It is a schematic structural diagram of the back axial side of the present invention.

[0042] In the figure: 1. Power supply housing; 2. Front cover; 3. Rear cover; 4. Plug slot 1; 5. Plug slot 2; 6. Plug slot 3; 7. Mounting frame 1; 8. Mounting frame 2; 9. High voltage circuit assembly; 10. Low voltage circuit assembly; 11. Heat sink; 12. 220V input interface; 13. Current divider; 14. Conductive member; 15. High voltage output interface; 16. Low voltage output interface; 17. Insulating partition; 18. Push block; 19. Fixed plate; 20. Push rod; 21. Spring 1; 22. Pressing plate; 23. Positioning slot; 24. Fixed slot; 25. Positioning rod; 26. Fixed assembly; 261. Fixed sleeve; 262. Buckle plate; 263. Moving plate; 264. Guide rod; 265. Spring 2; 266. L-shaped fixed plate; 267. Side plate; 268. Fixed rod; 27. Dust-proof and breathable plate; 28. Dust-proof cooling fan. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0044] Reference Figure 1-Figure 6 A high-performance desktop computer power supply assembly that is easy to maintain includes a power supply housing 1, a high-voltage circuit assembly 9, and a low-voltage circuit assembly 10. A plug-in slot 1 4, a plug-in slot 2 5, and a plug-in slot 3 6 are respectively provided on the inner side wall of the power supply housing 1.

[0045] The first plug slot 4 is plugged with a mounting frame 7, the second plug slot 5 is plugged with a mounting frame 8, and the third plug slot 6 is provided with an insulating partition 17. A limiting component is provided between the insulating partition 17 and the first and second mounting frames 7 and 8.

[0046] The high voltage circuit assembly 9 is arranged on one side of the mounting frame 1 7, and the low voltage circuit assembly 10 is arranged on one side of the mounting frame 2 8. A front cover 2 is arranged on the front side of the power housing 1, and a rear cover 3 is arranged on the rear side. A quick disassembly assembly is arranged between the front cover 2 and the rear cover 3 and the power housing 1.

[0047] Modular installation design

[0048] Mounting frame 1 7 and mounting frame 2 8: Mounting frame 1 7 and mounting frame 2 8 are respectively inserted into the power supply housing 1 through the insertion slot 1 4 and the insertion slot 2 5 to form a modular structure. The high-voltage circuit assembly 9 and the low-voltage circuit assembly 10 are respectively fixed on the mounting frame 1 7 and the mounting frame 2 8, which are convenient for separate disassembly and replacement.

[0049] Insulating partition 17: The insulating partition 17 is arranged in the plug slot 3 6 to effectively isolate the high-voltage circuit component 9 and the low-voltage circuit component 10, avoid circuit interference, and improve the safety and stability of the power supply.

[0050] Limit component design

[0051] The limiting assembly includes a push block 18, a push rod 20, a spring 21 and a pressing plate 22.

[0052] There are four push blocks 18 , which are arranged on one side of the insulating partition 17 in pairs.

[0053] A fixing plate 19 is disposed on the inner side wall of the power supply housing 1 , and a plurality of push rods 20 are connected through one side of the fixing plate 19 , and a spring 21 is sleeved on the outer side of the push rod 20 .

[0054] A clamping plate 22 is slidably connected to one side of the mounting frame 1 7 and the mounting frame 2 8 , and the two clamping plates 22 are in contact with the high-voltage circuit assembly 9 and the low-voltage circuit assembly 10 respectively.

[0055] One end of the push rod 20 abuts against one side of the pressing plate 22 , and the other end abuts against one side of the push block 18 .

[0056] Working principle: When the mounting frame 1 7 and the mounting frame 2 8 are inserted into the plug-in slot 1 4 and the plug-in slot 2 5, the push block 18 pushes the push rod 20, and the spring 1 21 generates elastic force, so that the clamping plate 22 clamps the high-voltage circuit component 9 and the low-voltage circuit component 10 to ensure their stable installation.

[0057] Quick disassembly component design

[0058] The quick disassembly assembly includes a positioning groove 23 , a positioning rod 25 and a fixing assembly 26 .

[0059] Positioning grooves 23 and fixing grooves 24 are provided on both the front and rear sides of the power supply housing 1 .

[0060] A positioning rod 25 matching the positioning groove 23 is disposed on one side of the front cover 2 and the rear cover 3 .

[0061] The fixing assembly 26 includes a fixing sleeve 261 , a buckle plate 262 , a movable plate 263 , a guide rod 264 , a second spring 265 , an L-shaped fixing plate 266 , a side plate 267 and a fixing rod 268 .

[0062] The fixing sleeve 261 is disposed on one side of the power supply housing 1 , and the buckle plate 262 is disposed on one side of the fixing sleeve 261 .

[0063] The movable plate 263 is disposed in the fixed sleeve 261 , and a guide rod 264 is connected to one side of the movable plate 263 . The end of the guide rod 264 passes through the fixed sleeve 261 and extends to the outside, and a spring 265 is sleeved on the outside.

[0064] The L-shaped fixing plate 266 is disposed at the end of the guide rod 264 , one side of which matches the fixing groove 24 , and the other side is provided with a side plate 267 , one side of which is threadedly connected with a fixing rod 268 .

[0065] Working principle: Insert the positioning rods 25 of the front cover 2 and the rear cover 3 into the positioning grooves 23, push the buckle plate 262, and make the L-shaped fixing plate 266 snap into the fixing groove 24. The spring 265 provides elastic force to ensure that the front cover 2 and the rear cover 3 are firmly fixed. The connection can be further strengthened by rotating the fixing rod 268.

[0066] Heat dissipation and dust-proof design

[0067] Dust-proof and breathable plate 27: A dust-proof and breathable plate 27 is provided on one side of the front cover 2 to effectively prevent dust from entering the interior of the power supply while ensuring air circulation.

[0068] Dust-proof cooling fan 28: A dust-proof cooling fan 28 is provided on one side of the rear cover 3 to actively discharge the heat inside the power supply, ensuring that the power supply can still maintain a low temperature when running at a high load.

[0069] Electrical connection design

[0070] 220V input interface 12: A 220V input interface 12 is provided on the left side of the power supply housing 1 for connecting an external power supply.

[0071] Current voltage divider plate 13 and conductive member 14: A current voltage divider plate 13 is provided on one side of the 220V input interface 12, and a conductive member 14 is provided on one side of the current voltage divider plate 13. The conductive member 14 is in contact with the high-voltage circuit component 9 and the low-voltage circuit component 10 to achieve current distribution.

[0072] High voltage output interface 15 and low voltage output interface 16: A high voltage output interface 15 and a low voltage output interface 16 are provided on the right side of the power supply housing 1, corresponding to the high voltage circuit assembly 9 and the low voltage circuit assembly 10 respectively, to ensure the stability and accuracy of the power supply output.

[0073] Workflow

[0074] Step 1: Install the high-voltage circuit assembly 9 and the low-voltage circuit assembly 10 on the mounting frame 1 7 and the mounting frame 2 8 respectively, and insert them into the plug-in slot 1 4 and the plug-in slot 2 5 .

[0075] Step 2: Use the limiting assembly to press the high-voltage circuit assembly 9 and the low-voltage circuit assembly 10 to ensure that they are firmly installed.

[0076] Step 3: Fix the front cover 2 and the rear cover 3 to the power supply housing 1 through the quick disassembly assembly.

[0077] Step 4: Connect the 220V input interface 12 and the output interfaces 15 and 16, and start the power supply component to work.

[0078] Step 5: When maintenance is required, disassemble the front cover 2 and the rear cover 3, take out the mounting frame 1 7 and the mounting frame 2 8, and perform modular maintenance or replacement.

[0079] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-performance desktop computer power supply assembly that is easy to maintain, comprising a power supply housing (1), a high-voltage circuit assembly (9) and a low-voltage circuit assembly (10), characterized in that: The inner side wall of the power supply housing (1) is respectively provided with a plugging slot 1 (4), a plugging slot 2 (5), and a plugging slot 3 (6); a mounting frame 1 (7) is plugged into the plugging slot 1 (4); a mounting frame 2 (8) is plugged into the plugging slot 2 (5); an insulating partition (17) is provided in the plugging slot 3 (6); a limiting component is provided between the insulating partition (17) and the mounting frame 1 (7) and the mounting frame 2 (8); the high-voltage circuit component (9) is provided on one side of the mounting frame 1 (7); the low-voltage circuit component (10) is provided on one side of the mounting frame 2 (8); a front cover (2) is provided on the front side of the power supply housing (1); a rear cover (3) is provided on the rear side of the power supply housing (1); and a quick disassembly component is provided between the front cover (2) and the rear cover (3) and the power supply housing (1).

2. The easy-to-maintain high-performance desktop computer power supply assembly according to claim 1, characterized in that: A 220V input interface (12) is arranged on the left side of the power supply housing (1), a current divider plate (13) is arranged on one side of the 220V input interface (12), a conductive member (14) is arranged on one side of the current divider plate (13), and the conductive member (14) can contact the high-voltage circuit component (9) and the low-voltage circuit component (10), and a high-voltage output interface (15) and a low-voltage output interface (16) are arranged on the right side of the power supply housing (1) and at positions opposite to the high-voltage circuit component (9) and the low-voltage circuit component (10), respectively.

3. The easy-to-maintain high-performance desktop computer power supply assembly according to claim 1, characterized in that: The limit assembly comprises a push block (18), the number of the push blocks (18) is four and they are arranged in pairs opposite to each other. The push blocks (18) are arranged on one side of the insulating partition (17). A fixing plate (19) is arranged on the inner side wall of the power supply housing (1). One side of the fixing plate (19) is connected with a plurality of push rods (20) in a through-type manner. The outer side of the push rod (20) is sleeved with a spring 1 (21). One side of the mounting frame 1 (7) and the mounting frame 2 (8) are both slidably connected with a clamping plate (22). The two clamping plates (22) respectively contact the high-voltage circuit assembly (9) and the low-voltage circuit assembly (10). One end of the push rod (20) contacts one side of the clamping plate (22), and the other end of the push rod (20) contacts one side of the push block (18).

4. The easy-to-maintain high-performance desktop computer power supply assembly according to claim 1, characterized in that: The front and rear sides of the power supply housing (1) are both provided with positioning grooves (23) and fixing grooves (24); one side of the front cover (2) and the rear cover (3) are both provided with positioning rods (25) matching the positioning grooves (23); and fixing components (26) are both provided between the front cover (2) and the power supply housing (1) and between the rear cover (3) and the power supply housing (1).

5. The easy-to-maintain high-performance desktop computer power supply assembly according to claim 4, characterized in that: The fixing assembly (26) comprises a fixing sleeve (261), the fixing sleeve (261) being arranged on one side of the power supply housing (1), a buckle plate (262) being arranged on one side of the fixing sleeve (261), a movable plate (263) being arranged inside the fixing sleeve (261), a guide rod (264) being arranged on one side of the movable plate (263), an end of the guide rod (264) passing through one side of the fixing sleeve (261) and extending to the outside, and a guide rod (264) being arranged on the outside of the guide rod (264) Spring 2 (265), the spring 2 (265) is placed in the fixing sleeve (261), an L-shaped fixing plate (266) is provided at the end of the guide rod (264), one side of the L-shaped fixing plate (266) matches the fixing groove (24), the other side of the L-shaped fixing plate (266) is provided with a side plate (267), one side of the side plate (267) is threadedly connected to a fixing rod (268), and the end of the fixing rod (268) is in conflict with one side of the fixing sleeve (261).

6. The easy-to-maintain high-performance desktop computer power supply assembly according to claim 1, characterized in that: A dustproof air permeable plate (27) is provided on one side of the front cover (2), and a dustproof heat dissipation fan (28) is provided on one side of the rear cover (3).