Case with quick-release fixing plate

Through the quick-removal fixing plate design, the fast fixing and disassembly of the power box is achieved by using the connection block and threaded connection, which solves the problem of cumbersome operation and displacement of the power board in the prior art, and improves the convenience and stability of the chassis.

CN223140105UActive Publication Date: 2025-07-22DONGGUAN HUIWANGDI COMM TECH CO LTD
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Patent Information

Application Number
CN202420212190.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-07-22
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The disassembly and installation process of the existing chassis power supply fixing plate is cumbersome, and the power supply is easily displaced in the chassis, affecting the use effect.

Method used

The quick-removal fixing plate design is adopted, and the power box body is quickly fixed and disassembled through the fitting block and threaded connection with the installation components, and a ventilation through hole is installed at the bottom of the chassis housing to prevent the power box body from being offset.

Benefits of technology

It simplifies the installation and disassembly of the power supply fixing plate, facilitates inspection and maintenance, prevents the power supply box from being offset, and improves the use effect of the chassis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a case with a quick-disassembly type fixing plate, relates to the field of cases, solves the problem that a power supply fixing plate of the case is inconvenient to disassemble, pulls a connecting block to be separated from a groove of a mounting assembly, so that a fixing clamping plate is quickly disassembled and taken down, a power supply in a case body is convenient to check and maintain, and the maintenance efficiency is improved. According to the power supply box, a fan in the power supply box body can face an air inlet through hole, so that the power supply box body can be attached to the bottom of a case shell, and normal use of the case shell is prevented from being affected. The mounting assembly is positioned on one side of the case shell and is used for sealing the case shell; a fixing assembly; the fixing component is used for fixing the mounting component; the fixing assembly is connected with the inner wall of one side of the case shell in a welded mode. And the mounting assembly comprises a connecting block connected with one end of the small bolt in an attached mode, and one end of the protruding block is connected with a clamping frame in an embedded mode. According to the invention, the case fixing plate can be conveniently dismounted and mounted.
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Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a chassis with a quick-detachable fixing plate. Background Art

[0002] As a part of computer accessories, the main function of the chassis is to place and fix various computer accessories. It generally includes the outer shell, bracket, various switches and indicator lights on the panel, etc. The power supply in the chassis is mainly composed of parts such as circuit boards, transformers and fans. The power supply in the chassis is used to power the motherboard and other hardware devices.

[0003] In the existing technology, when the chassis is in use, workers usually need to use tools such as screwdrivers to twist multiple screws to install and remove the side fixing plates of the chassis, so as to check and repair the power supply inside the chassis. The operation process is relatively cumbersome and brings inconvenience to the workers.

[0004] In the prior art, when installing a chassis power supply, the staff usually directly puts the power supply into the chassis from the back, which causes the power supply to be easily shifted when it is put in, resulting in unsatisfactory use effect, thereby affecting the normal use of the chassis. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the above problems existing in the prior art, the utility model provides a chassis with a quick-detachable fixing plate.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a chassis with a quick-detachable fixing plate, comprising:

[0009] Chassis housing;

[0010] A mounting assembly located on one side of the chassis shell, the mounting assembly being used to seal the chassis shell;

[0011] Fixing components;

[0012] Used to fix the mounting assembly;

[0013] The fixing component is welded to an inner wall of one side of the chassis shell;

[0014] An installation component, the installation component includes a connection block that fits one end of a small bolt, the small bolt is threadedly connected to the inner wall of the installation component, the connection block is fixedly connected to a fixed card plate, the fixed card plate is fixedly connected to a convex block, one end of the convex block is embedded and connected to a card frame, a card block is provided on one side of the installation component, and a fixed card column is provided on the card block;

[0015] Fixing component, the fixing component includes a first threaded post threadedly connected to the inner wall of a first internal threaded cylinder, one end of the first internal threaded cylinder is welded and connected to a power supply box body, a first limiting rod is arranged on one side of the power supply box body, one end of the first limiting rod is fixedly connected to the mounting component, the inner wall of the fixing component is welded and connected to the card frame, and the first threaded post is movably connected to the mounting component.

[0016] As a preferred solution of the quick-release fixing plate for the chassis power supply of the present invention, wherein, a plurality of air inlet through holes are opened at the bottom of the chassis shell, the connecting blocks are symmetrically distributed on the fixing card plate, and the power supply box body is arranged inside the chassis shell.

[0017] By adopting the above technical solution, the bottom end of the small bolt can be attached to the connecting block, used to press and fix the connecting block, strengthen the connection between the connecting block and the mounting component, and the connecting blocks are symmetrically distributed on the fixing card plate.

[0018] As a preferred solution of the quick-release fixing plate for the chassis power supply of the present invention, wherein, the mounting component is attached to the fixing component, and the clamping block is fitted and connected to the inner wall of the fixing component.

[0019] By adopting the above technical solution, thread grooves are opened on the inner walls of both the first internal threaded cylinder and the second internal threaded cylinder, and the first threaded post and the second threaded post are threadedly connected, used to fix the power supply box body on one side of the mounting component.

[0020] As a preferred solution of the quick-release fixing plate for the chassis power supply of the present invention, wherein, a second limiting rod is arranged on one side of the power supply box body, and one end of the second limiting rod is fixedly connected to the mounting component.

[0021] By adopting the above technical solution, air inlet through holes are opened at equal intervals at the bottom of the chassis shell, so that the fan on the power supply box body faces the air inlet through holes, and the air inlet through holes provide the function of ventilation and heat dissipation.

[0022] As a preferred solution of the quick-release fixing plate for the chassis power supply of the present invention, wherein, a second threaded post is movably connected in the mounting component, and one end of the second threaded post is threadedly connected to a second internal threaded cylinder.

[0023] By adopting the above technical solution, the first limiting rod and the second limiting rod are used to limit both sides of the power supply box body, preventing the power supply box body from shifting and being misaligned.

[0024] As a preferred embodiment of the quick-release fixing plate for the chassis power supply of the present utility model, wherein the second internal threaded cylinder is welded to one side of the power supply box body, and the fixing column is embedded in the inner wall of the clamping block.

[0025] By adopting the above technical solution, a clamping groove is provided on the fixing component, the clamping block is in an "L" shape, and the clamping block is pushed into the clamping groove. The clamping block is used for clamping and positioning the fixing clamping plate.

[0026] As a preferred embodiment of the quick-release fixing plate for the chassis power supply of the present utility model, wherein the connecting block is fitted and connected to the mounting component, and the first threaded column is movably connected to the mounting component.

[0027] By adopting the above technical solution, the fixing column is used for fixing the clamping block, and the power supply box body is mainly composed of a circuit board, a transformer, a fan, etc.

[0028] Beneficial effects

[0029] The present utility model provides a chassis with a quick-release fixing plate. It has the following beneficial effects:

[0030] 1. During installation, since an installation opening is provided at the tail of the chassis housing, a clamping frame is welded to the inner wall of the fixing component. After fixing the fixing component at the tail installation opening, the connecting block is pushed into the inner wall of the mounting component. The staff rotates the small bolt clockwise, so that one end of the small bolt penetrates through the top of the mounting component, and the other end can fit against and press the connecting block to tightly fix the connecting block. The connecting blocks are symmetrically distributed on the fixing clamping plate. The connecting block drives the fixing clamping plate to be embedded in the fixing component, thereby pushing the convex block on the back of the fixing clamping plate to be fitted with the clamping frame, and fixing the fixing clamping plate on the side of the chassis housing. When it is necessary to disassemble the fixing clamping plate, loosen the small bolt clockwise, so that one end of the small bolt is away from the connecting block. Pull out the fixing column from the clamping block and the fixing component, and pull the connecting block away from the groove of the mounting component. The connecting block drives the fixing clamping plate to move out of the fixing component, and at the same time drives the convex block away from the clamping frame, thereby quickly disassembling and removing the fixing clamping plate, reducing cumbersome operations, and facilitating inspection and maintenance of the power supply inside the box.

[0031] 2. When installing the power supply box body, first remove the fixing card board. Fix the first internal threaded cylinder and the second internal threaded cylinder on one side of the power supply box body. Thread grooves are provided on the inner walls of both the first internal threaded cylinder and the second internal threaded cylinder. The staff rotates the first threaded column so that one end of the first threaded column penetrates through and connects to the installation component, and the other end is connected to the internal threaded groove of the first internal threaded cylinder. Then rotate the second threaded column. One end of the second threaded column is connected to the installation component, and the other end is connected to the second internal threaded cylinder, fixing the power supply box body on one side of the installation component. When connecting the installation component to the fixing component, the installation component drives the power supply box body into the interior of the chassis housing. Air intake through holes are provided at equal intervals at the bottom of the chassis housing, enabling the fan inside the power supply box body to face the air intake through holes. The first limiting rod and the second limiting rod play a limiting role to prevent the power supply box body from shifting. Finally, loosen the first threaded column and the second threaded column so that the power supply box body can fit the bottom of the chassis housing, avoiding affecting the normal use of the chassis housing and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 is the main structural schematic diagram of the whole of the present invention.

[0034] Figure 2 is the sectional structural schematic diagram of the whole of the present invention.

[0035] Figure 3 is the disassembled structural schematic diagram of the main fixing card board of the whole of the present invention.

[0036] Figure 4 is the structural schematic diagram of the main first threaded column and the first internal threaded cylinder of the whole of the present invention.

[0037] In the figure, 1, chassis housing; 2, installation component; 201, fixing card board; 202, block; 203, fixing card post; 204, connection block; 205, small bolt; 206, card frame; 3, fixing component; 301, convex block; 302, first threaded column; 303, first internal threaded cylinder; 304, first limiting rod; 305, second limiting rod; 306, second internal threaded cylinder; 4, power supply box body; 401, second threaded column; 402, air intake through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0039] Embodiment 1

[0040] Refer to Figure 1 、 2 FIGS. 3, which are the first embodiment of the present utility model. This embodiment provides a chassis with a quick-release fixing plate, including:

[0041] The chassis housing 1;

[0042] An installation component 2 located on one side of the chassis housing 1, and the installation component 2 is used to seal the chassis housing 1;

[0043] A fixing component 3;

[0044] Used to fix the installation component 2;

[0045] The fixing component 3 is welded to the inner wall of one side of the chassis housing 1;

[0046] The installation component 2 includes an adapter block 204 that fits and connects to one end of a small bolt 205. The small bolt 205 is threadedly connected to the inner wall of the installation component 2. The adapter block 204 is fixedly connected to a fixing card plate 201. The fixing card plate 201 is fixedly connected to a convex block 301. One end of the convex block 301 is fitted and connected to a card frame 206. A card block 202 is provided on one side of the installation component 2, and fixing card posts 203 are provided on the card block 202.

[0047] Specifically, a plurality of air inlet through holes 402 are opened at the bottom of the chassis housing 1. The adapter blocks 204 are symmetrically distributed on the fixing card plate 201. A power supply box body 4 is arranged inside the chassis housing 1.

[0048] Further, during installation, since an installation opening is provided at the tail of the chassis housing 1, a clamping frame 206 is welded to the inner wall of the fixing component 3. After the fixing component 3 is fixed at the tail installation opening, the connecting block 204 is pushed to be embedded into the inner wall of the installation component 2. The staff rotates the small bolt 205 clockwise, so that one end of the small bolt 205 penetrates through the top of the installation component 2, and the other end can fit against and press the connecting block 204 to tightly fix the connecting block 204. The connecting blocks 204 are symmetrically distributed on the fixing card plate 201. The connecting block 204 drives the fixing card plate 201 to be embedded into the fixing component 3, thereby pushing the convex block 301 on the back of the fixing card plate 201 to be engaged with the clamping frame 206, and fixing the fixing card plate 201 on the side of the chassis housing 1. When it is necessary to disassemble the fixing card plate 201, the small bolt 205 is loosened clockwise, so that one end of the small bolt 205 is far away from the connecting block 204. The fixing column 203 is pulled out of the clamping block 202 and the fixing component 3, and the connecting block 204 is pulled to be separated from the groove of the installation component 2. The connecting block 204 drives the fixing card plate 201 to move out of the fixing component 3, and at the same time drives the convex block 301 to leave the clamping frame 206, thereby quickly disassembling and removing the fixing card plate 201, reducing cumbersome operations, and facilitating the inspection and maintenance of the power supply inside the box body.

[0049] Embodiment 2

[0050] Refer to Figure 1 、 2 And 4, which is the second embodiment of the present invention. Based on the previous embodiment, there is a fixing component 3. The fixing component 3 includes a first threaded column 302 threadedly connected to the inner wall of the first internal threaded cylinder 303. One end of the first internal threaded cylinder 303 is welded and connected to a power supply box body 4. One side of the power supply box body 4 is provided with a first limiting rod 304. One end of the first limiting rod 304 is fixedly connected to the installation component 2. A clamping frame 206 is welded to the inner wall of the fixing component 3. The first threaded column 302 is movably connected to the installation component 2.

[0051] Specifically, the connecting block 204 is fitted and connected to the installation component 2, and the first threaded column 302 is movably connected to the installation component 2.

[0052] Further, when installing the power supply box body 4, first remove the fixed clamping plate 201. Fix the first internal threaded cylinder 303 and the second internal threaded cylinder 306 on one side of the power supply box body 4. Thread grooves are provided on the inner walls of the first internal threaded cylinder 303 and the second internal threaded cylinder 306. The staff rotates the first threaded column 302 so that one end of the first threaded column 302 penetrates through and connects to the installation component 2, and the other end is connected to the internal thread groove of the first internal threaded cylinder 303. Then rotate the second threaded column 401. One end of the second threaded column 401 is connected to the installation component 2, and the other end is connected to the second internal threaded cylinder 306, fixing the power supply box body 4 on one side of the installation component 2. When connecting the installation component 2 to the fixing component 3, the installation component 2 drives the power supply box body 4 into the interior of the chassis housing 1. Air inlet through holes 402 are provided at equal intervals at the bottom of the chassis housing 1, enabling the fan inside the power supply box body 4 to face the air inlet through holes 402. The first limiting rod 304 and the second limiting rod 305 play a limiting role to prevent the power supply box body 4 from shifting. Finally, loosen the first threaded column 302 and the second threaded column 401 so that the power supply box body 4 can fit the bottom of the chassis housing 1, avoiding affecting the normal use of the chassis housing 1 and improving the use effect.

[0053] Working principle: During installation, since an installation opening is provided at the tail of the chassis housing 1, after fixing the fixing component 3 to the tail installation opening, the connecting block 204 is pushed to embed into the inner wall of the installation component 2. The staff rotates the small bolt 205 clockwise, so that one end of the small bolt 205 penetrates through the top of the installation component 2, and the other end can fit against and press the connecting block 204 to tightly fix the connecting block 204. The connecting blocks 204 are symmetrically distributed on the fixing clamping plate 201. The connecting block 204 drives the fixing clamping plate 201 to embed into the fixing component 3, thereby pushing the convex block 301 on the back of the fixing clamping plate 201 to engage with the card frame 206, and fixing the fixing clamping plate 201 on the side of the chassis housing 1. When it is necessary to disassemble the fixing clamping plate 201, the small bolt 205 is loosened clockwise, so that one end of the small bolt 205 moves away from the connecting block 204. The fixing column 203 is pulled out of the clamping block 202 and the fixing component 3, and the connecting block 204 is pulled to separate from the groove of the installation component 2. The connecting block 204 drives the fixing clamping plate 201 to move out of the fixing component 3, and at the same time drives the convex block 301 to leave the card frame 206, thereby quickly disassembling and removing the fixing clamping plate 201, which is convenient for inspecting and repairing the power supply inside the box. When installing the power supply box body 4, first disassemble and remove the fixing clamping plate 201. The first internal thread cylinder 303 and the second internal thread cylinder 306 are fixed on one side of the power supply box body 4. Thread grooves are provided on the inner walls of the first internal thread cylinder 303 and the second internal thread cylinder 306. The staff rotates the first threaded column 302, so that one end of the first threaded column 302 penetrates through and connects to the installation component 2, and the other end is connected to the internal thread groove of the first internal thread cylinder 303. Then rotate the second threaded column 401. One end of the second threaded column 401 is connected to the installation component 2, and the other end is connected to the second internal thread cylinder 306, fixing the power supply box body 4 on one side of the installation component 2. When connecting the installation component 2 and the fixing component 3, the installation component 2 drives the power supply box body 4 to enter the inside of the chassis housing 1. Air inlet through holes 402 are provided at equal intervals at the bottom of the chassis housing 1, so that the fan inside the power supply box body 4 can face the air inlet through holes 402. The first limiting rod 304 and the second limiting rod 305 play a limiting role to prevent the power supply box body 4 from shifting. Finally, the first threaded column 302 and the second threaded column 401 can be loosened so that the power supply box body 4 can fit against the bottom of the chassis housing 1.

[0054] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A chassis with a quick-release fixing plate, characterized in that, Including: Chassis housing (1); An installation component (2) located on one side of the chassis housing (1), and the installation component (2) is used to seal the chassis housing (1); Fixing component (3); For fixing the installation component (2); The fixing component (3) is welded to the inner wall of one side of the chassis housing (1); Installation component (2), the installation component (2) includes an adapter block (204) that fits and connects to one end of a small bolt (205), the small bolt (205) is threadedly connected to the inner wall of the installation component (2), the adapter block (204) is fixedly connected to a fixed clamping plate (201), the fixed clamping plate (201) is fixedly connected to a convex block (301), one end of the convex block (301) is fitted and connected to a card frame (206), a clamping block (202) is arranged on one side of the installation component (2), and a fixed clamping post (203) is arranged on the clamping block (202); Fixing component (3), the fixing component (3) includes a first threaded post (302) that is threadedly connected to the inner wall of a first internal threaded cylinder (303), one end of the first internal threaded cylinder (303) is welded and connected to a power supply box body (4), a first limiting rod (304) is arranged on one side of the power supply box body (4), one end of the first limiting rod (304) is fixedly connected to the installation component (2), the inner wall of the fixing component (3) is welded and connected to the card frame (206), and the first threaded post (302) is movably connected to the installation component (2).

2. The chassis with a quick-release fixing plate according to claim 1, characterized in that: A plurality of air intake through holes (402) are formed in the bottom of the chassis housing (1), the adapter blocks (204) are symmetrically distributed on the fixed clamping plate (201), and the power supply box body (4) is arranged inside the chassis housing (1).

3. The chassis with a quick-release fixing plate according to claim 1, characterized in that: The installation component (2) fits and connects to the fixing component (3), and the clamping block (202) is fitted and connected to the inner wall of the fixing component (3).

4. The chassis with a quick-release fixing plate according to claim 1, characterized in that: A second limiting rod (305) is arranged on one side of the power supply box body (4), and one end of the second limiting rod (305) is fixedly connected to the installation component (2).

5. The chassis with a quick-release fixing plate according to claim 1, characterized in that: A second threaded post (401) is movably connected inside the installation component (2), and one end of the second threaded post (401) is threadedly connected to a second internal threaded cylinder (306).

6. The chassis with a quick-release fixing plate according to claim 5, characterized in that: The second internal threaded cylinder (306) is welded and connected to one side of the power supply box body (4), and the fixed clamping post (203) is embedded and connected to the inner wall of the clamping block (202).

7. The chassis with a quick-release fixing plate according to claim 1, characterized in that: The adapter block (204) is fitted and connected to the installation component (2), and the first threaded post (302) is movably connected to the installation component (2).