Power supply shell fixing structure

The innovative design of the clips, fixing plates, mounting holes, and locking bolts solves the problems of traditional power supply casing fixing methods, such as limited application in difficult-to-drill materials and cumbersome tightening and disassembly. This improves stability and flexibility, adapts to various installation scenarios, and enhances installation efficiency and user experience.

CN223348885UActive Publication Date: 2025-09-16JINAN ZHENYU ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422580978.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-16
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The traditional bolt-fixing method of power supply casings is limited in application to materials that are difficult to drill, and tightening and disassembling are cumbersome, affecting installation and maintenance efficiency.

Method used

It adopts a combination design of clamping parts and fixing plates, several mounting holes and locking bolts. The dovetail groove and anti-slip layer are used to enhance the stability of the connection. The oval mounting holes and threaded holes are combined to achieve precise positioning and fine-tuning. The rubber pads provide buffering protection.

Benefits of technology

The installation stability and disassembly flexibility of the power supply casing are improved to adapt to different installation environments, reduce the risk of damage, and enhance user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a power supply shell fixing structure, and belongs to the technical field of laser power supply installation. The power supply shell fixing structure comprises a laser power supply shell, two cooling fans are installed at the two ends of the back face of the laser power supply shell respectively, a fixing part is arranged at the bottom of the laser power supply shell and composed of a clamping piece, two fixing plates, a plurality of installation holes and a plurality of locking bolts, and two connecting plates are arranged on the two sides of the bottom of the laser power supply shell. Clamping pieces are integrally manufactured at the opposite ends of the two connecting plates, the separated ends of the two connecting plates are seamlessly welded to the inner walls of the two fixing plates respectively, a plurality of mounting holes are formed in the surfaces of the two fixing plates at equal intervals, and a plurality of locking bolts are arranged in the mounting holes respectively. Through the combined design of the clamping piece fixing plate, the multiple mounting holes and the multiple locking bolts, the power source shell can be fixedly mounted in two modes, and through the design that the dovetail grooves and the locking bolts abut against the mounting face, the power source shell fixing device is conveniently suitable for the mounting face difficult to punch.
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Description

Technical Field

[0001] The present application relates to the technical field of laser power supply installation, and in particular to a power supply housing fixing structure. Background Art

[0002] With the rapid development of technology, power supply equipment, as a key component of electronic equipment, is also undergoing continuous advancements in design and manufacturing technology. As a crucial part of protecting the power supply's internal circuits and components, the power supply housing must not only possess excellent mechanical strength to withstand shock and vibration from the external environment, but also consider ease of assembly and disassembly to improve production efficiency and ease of maintenance.

[0003] Currently, traditional power supply housings often utilize a densely bolted structure, relying on the tight fit of multiple bolts and screw holes to ensure a secure connection between housing components and securely secure them in place. While this classic design offers excellent mechanical strength, it inevitably has limitations: Traditional bolting methods are particularly inadequate for devices made from specialized materials (such as those difficult to drill), limiting their widespread adoption. Furthermore, the tedious and time-consuming process of repeatedly tightening and removing bolts complicates installation and maintenance while also reducing work efficiency. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides a power supply housing fixing structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention to solve the technical problem is as follows:

[0006] A power supply casing fixing structure includes a laser power supply casing, two cooling fans are respectively installed at both ends of the back side of the laser power supply casing, and a fixing component is provided at the bottom of the laser power supply casing, and the fixing component is composed of a clamping piece, two fixing plates, a plurality of mounting holes and a plurality of locking bolts. The bottom of the laser power supply casing has two connecting plates on both sides, and the opposite ends of the two connecting plates are integrally made with the clamping piece, and the separated ends are seamlessly welded to the inner walls of the two fixing plates respectively. A plurality of the mounting holes are opened at equal intervals on the surfaces of the two fixing plates, and a plurality of the locking bolts are respectively provided inside the plurality of the mounting holes.

[0007] Furthermore, the clamping piece includes two clamping plates, two dovetail grooves and two anti-slip layers. The separated ends of the two clamping plates are respectively integrally formed with the opposite ends of the two connecting plates, and two dovetail grooves are respectively provided between the surface and the bottom of the laser power supply housing, and the inner walls of the two dovetail grooves are respectively provided with two anti-slip layers.

[0008] Furthermore, the fixing plate is chamfered, and a rubber pad is adhered to the bottom, and the surface of the rubber pad has holes matching the plurality of mounting holes.

[0009] Furthermore, the mounting hole is divided into an elliptical hole and a threaded hole, and is provided with a reinforcing rib.

[0010] Furthermore, the laser power supply housing includes a base plate, four side plates and a cover plate. The bottom of the base plate has two connecting plates on both sides. The four side plates are integrally formed with each other, and the bottom ends are seamlessly welded to the edges of the base plate surface. The cover plate covers the top ends of the four side plates and is fixed by screws.

[0011] Furthermore, a plurality of ventilation grooves are provided on the outer wall of the side plate.

[0012] Furthermore, the surface of the cover plate is affixed with an identification sticker and engraved with a logo.

[0013] The utility model has the following beneficial effects:

[0014] 1. This innovative design combines a clamping fixture with a fixing plate, multiple mounting holes, and multiple locking bolts to ensure the stability of the laser power supply housing during installation while significantly enhancing its flexibility during removal and installation. The clamping fixture's dovetail groove and anti-slip layer effectively prevent the housing from sliding during installation, enhancing connection reliability.

[0015] 2. This utility model utilizes a combination of locking bolts and elliptical mounting holes, which not only facilitates precise bolt positioning, but also allows the locking bolts to be used to hold the outer wall of the device when the clamping fixture is secured in place, securing the laser power supply housing securely. This also allows for a certain degree of fine-tuning to accommodate varying installation environments. Furthermore, the elliptical mounting holes, combined with the reinforcing ribs, further enhance their durability and reduce the risk of damage from frequent assembly and disassembly.

[0016] 3. The fixed structure design of the utility model takes into account the needs of various installation scenarios, especially for installation surfaces made of special materials or difficult to punch holes. Through the flexible combination of clamping parts and locking bolts, it achieves good adaptability to different installation environments.

[0017] 4. The chamfering treatment of the fixing plate of the utility model and the addition of rubber pads not only improve the comfort of the user when touching, but also reduce the potential damage to the equipment or the installation surface during the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the fixing structure of the power supply housing provided in an embodiment of the present application;

[0020] Figure 2 A schematic back view of the power supply housing fixing structure provided in an embodiment of the present application;

[0021] Figure 3 Schematic diagram of the internal structure of the laser power supply housing provided in an embodiment of the present application.

[0022] In the figure: 1-laser power supply housing; 2-cooling fan; 3-fixing component; 4-ventilation groove; 5-identification sticker; 31-clamping fixture; 32-fixing plate; 33-mounting hole; 34-locking bolt; 311-clamping plate; 312-dovetail groove; 313-anti-slip layer; 321-rubber pad; 11-bottom plate; 12-side panel; 13-cover plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0024] Example:

[0025] See also Figure 1 、 Figure 2 、 Figure 3 A power supply casing fixing structure includes a laser power supply casing 1, two cooling fans 2 are installed at both ends of the back of the laser power supply casing 1; the laser power supply casing 1 includes a bottom plate 11, four side plates 12 and a cover plate 13; a plurality of ventilation grooves 4 are opened on the outer wall of the side plate 12; the surface of the cover plate 13 is affixed with an identification sticker 5 and engraved with a logo.

[0026] The laser power supply housing 1 is used to protect the internal circuits and components of the power supply. The base plate 11 serves as the foundation of the housing. It has two connecting plates on both sides of the bottom of the base plate 11. These two connecting plates are used to connect to the clamping parts 31 of the fixing component 3 to achieve stable installation of the housing. The four side panels 12 are integrally formed with each other and have excellent structural strength and rigidity. Their bottom ends are seamlessly welded to the surface edges of the base plate 11, ensuring the sealing and overall stability of the housing. The cover plate 13 covers the top of the four side panels 12 and is fixed to the side panels 12 by screws. This design facilitates the maintenance and replacement of internal components.

[0027] Two high-efficiency cooling fans 2 are installed at both ends of the back of the laser power supply housing 1 to ensure that the heat generated by the internal components during operation can be discharged in time, thereby improving the stability and service life of the system.

[0028] The shape and size of the ventilation slots 4 are optimized based on the heat dissipation requirements and the housing structure to maximize heat dissipation efficiency without affecting the strength and rigidity of the housing. The ventilation slots 4 can be arranged in a linear, staggered, or other shape that facilitates air flow.

[0029] Affixed to the surface of the cover plate 13 is an identification sticker 5 , printed with important information such as the product model, serial number, safety warnings, or brand slogans, allowing users to quickly understand product information and precautions. The brand logo is engraved on the surface of the cover plate 13 using laser engraving or other high-precision processing technology. The logo should be placed in a position that does not affect the product's functionality or aesthetics, while highlighting the brand's unique characteristics as much as possible. The engraved logo should be clear and refined, reflecting the brand's professionalism and quality.

[0030] See also Figure 1 、 Figure 2 、 Figure 3 A power supply housing fixing structure is described. A fixing component 3 is provided at the bottom of the laser power supply housing 1. The fixing component 3 comprises a clamping member 31, two fixing plates 32, a plurality of mounting holes 33, and a plurality of locking bolts 34. The clamping member 31 includes two clamping plates 311, two dovetail grooves 312, and two anti-slip layers 313. The fixing plates 32 are chamfered and have a rubber pad 321 attached to the bottom.

[0031] Among them, the clamping fixture 31 serves as a key component for connecting the laser power supply housing 1 and the mounting surface. The separated ends of the two clamping plates 311 are respectively integrally formed with the opposite ends of the two connecting plates at the bottom of the laser power supply housing 1. This design ensures a firm connection between the clamping fixture 31 and the housing, avoiding the risk of loosening due to welding or screw fixation. The design of the dovetail groove 312 increases the contact area and provides a stronger locking force, making the housing more stable after installation. In order to further enhance the stability of the connection, the inner walls of the two dovetail grooves 312 are each provided with two anti-slip layers 313. The anti-slip layer 313 can be made of a material with a high friction coefficient, such as rubber or a special coating, to ensure that during the installation process and long-term use, there is no sliding between the housing and the clamping fixture 31 due to vibration or external force.

[0032] Among them, the two fixing plates 32 are seamlessly welded to the separated ends of the two connecting plates to form a stable support structure. The material of the fixing plate 32 is selected from a metal material with high strength and corrosion resistance to ensure stability and durability under long-term use. The edges of the fixing plate 32 are chamfered, that is, the originally sharp right-angled edges are processed into rounded or beveled corners. This design reduces the friction and collision between the fixing plate 32 and the mounting surface or other components during the installation process, and reduces the risk of scratching the mounting surface or generating noise. A layer of rubber pad 321 is adhered to the bottom of the fixing plate 32. The rubber pad 321 has good elasticity and cushioning properties, and can provide additional shock absorption effect during the installation process to protect the mounting surface from impact. At the same time, the surface of the rubber pad 321 also has holes that match several mounting holes 33 to ensure that when the locking bolts 34 are installed, the bolts can smoothly pass through the rubber pad 321 and be fixed to the mounting surface.

[0033] Among them, a number of mounting holes 33 are opened at equal intervals on the surface of the two fixing plates 32. The position and number of these mounting holes 33 are precisely designed according to actual needs, so that the laser power supply housing 1 and its fixing component 3 can be firmly installed on various racks or workbenches. In addition, the design of some mounting holes 33 as elliptical holes provides greater adjustment space, allowing the position and direction of the housing to be adjusted according to actual needs during the installation process, thereby increasing the flexibility of installation. In addition to the mounting holes 33 other than the elliptical holes, a certain number of threaded holes are also provided as another form of mounting holes 33. The threaded holes are directly provided with internal threads and can be directly tightened with bolts with external threads without the need for additional nuts or washers, which simplifies the installation steps and improves the installation efficiency.

[0034] Each mounting hole 33 is provided with a locking bolt 34. Tightening the locking bolt 34 secures the laser power supply housing 1 and its fixing component 3 to the mounting surface. The locking bolt 34 is made of a high-strength alloy and can be equipped with a locking washer to prevent loosening due to vibration during use.

[0035] The working principle of the power supply shell fixing structure: When installing the laser power supply shell 1, one way is to slide and engage with the position reserved in advance on the installation surface through two dovetail grooves 312, and then use the locking bolt 34 to thread the inner wall of the threaded hole-shaped installation hole 33, and hold it against the installation surface to achieve the purpose of fixing the laser power supply shell 1; another way is to directly use the locking bolt 34 to pass through the elliptical hole-shaped installation hole 33 and thread it with the hole opened in advance on the installation surface to achieve the purpose of fixing the laser power supply shell 1.

[0036] It should be noted that the specific model and specifications of the cooling fan 2 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0037] The power supply and principle of the cooling fan 2 are clear to those skilled in the art and will not be described in detail here.

[0038] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present application is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A power supply housing fixing structure, comprising a laser power supply housing (1), wherein two cooling fans (2) are respectively installed at both ends of the back of the laser power supply housing (1), characterized in that: The bottom of the laser power supply housing (1) is provided with a fixing component (3), and the fixing component (3) is composed of a clamping component (31), two fixing plates (32), a plurality of mounting holes (33) and a plurality of locking bolts (34). The bottom of the laser power supply housing (1) is provided with two connecting plates on both sides, and the opposite ends of the two connecting plates are integrally made with the clamping component (31), and the separated ends are seamlessly welded to the inner walls of the two fixing plates (32). The surfaces of the two fixing plates (32) are provided with a plurality of the mounting holes (33) at equal intervals, and a plurality of the locking bolts (34) are respectively provided inside the plurality of the mounting holes (33).

2. A power supply housing fixing structure according to claim 1, characterized in that: The clamping member (31) includes two clamping plates (311), two dovetail grooves (312) and two anti-slip layers (313). The separated ends of the two clamping plates (311) are integrally formed with the opposite ends of the two connecting plates, and two dovetail grooves (312) are respectively provided between the surface and the bottom of the laser power supply housing (1). The inner walls of the two dovetail grooves (312) are respectively provided with two anti-slip layers (313).

3. A power supply housing fixing structure according to claim 2, characterized in that: The fixing plate (32) is chamfered, and a rubber pad (321) is adhered to the bottom. The surface of the rubber pad (321) has holes matching the plurality of mounting holes (33).

4. A power supply housing fixing structure according to claim 3, characterized in that: The mounting hole (33) is divided into an elliptical hole and a threaded hole, and is provided with a reinforcing rib.

5. The power supply housing fixing structure according to claim 4, characterized in that: The laser power supply housing (1) comprises a bottom plate (11), four side plates (12) and a cover plate (13), wherein the bottom of the bottom plate (11) is provided with two connecting plates on both sides, the four side plates (12) are integrally formed with each other, and the bottom ends are seamlessly welded to the surface edges of the bottom plate (11), and the cover plate (13) covers the top ends of the four side plates (12) and is fixed by screws.

6. The power supply housing fixing structure according to claim 5, characterized in that: A plurality of ventilation grooves (4) are provided on the outer wall of the side plate (12).

7. The power supply housing fixing structure according to claim 6, characterized in that: The surface of the cover plate (13) is affixed with a logo sticker (5) and engraved with a logo.