Tool-free detachable case side cover

The combined structure of the lock, the long rod buckle and the plastic push button solves the problem of requiring tools to remove the chassis side cover in the prior art, achieving the effect of convenient tool-free removal and preventing the side cover from falling.

CN223390084UActive Publication Date: 2025-09-26JIANGSU AEROSPACE 706 INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202422929162.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-09-26
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing microcomputer case side cover is fastened with screws and requires tools for removal. If the tools are lost, the side cover cannot be removed, resulting in inconvenience in removal.

Method used

It adopts a combination structure of a lock, a long rod clip and a plastic push button, and uses spring tension and a limit convex design to achieve tool-free removal of the chassis side cover, and prevents accidental locking through sliding clips and locking positions.

Benefits of technology

The side cover of the chassis can be easily removed without tools, which facilitates dust disposal, inspection and maintenance, and prevents the side cover from falling and damaging internal components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool-free disassembly case side cover, and relates to the technical field of case side cover disassembly, the tool-free disassembly case side cover comprises a case main body and a case side cover, the case side cover is detachably installed on the case main body, a lock catch is installed on the case side cover, a long rod buckle is installed on the case main body in a sliding mode, and the long rod buckle is detachably installed on the case main body. A side cover buckle is arranged on the long rod buckle, the lock catch penetrates through the side cover buckle, a plastic push button is slidably installed on the outer side of the face, where the side cover buckle is installed, of the case body, the plastic push button is connected with the side cover buckle, and the lock catch hooks the side cover buckle, so that the case side cover is fixed to the case body. The plastic push button is pushed to one side far away from the spring, so that the plastic push button drives the long rod buckle to move synchronously, the side cover buckle is separated from the lock catch, and the side cover of the case can be taken out for dust treatment, inspection and maintenance.
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Description

Technical Field

[0001] The utility model relates to the technical field of disassembling a chassis side cover, in particular to tool-free disassembly of a chassis side cover. Background Art

[0002] The penetration rate of microcomputers is getting higher and higher. Judging from the development of microcomputer technology in my country, microcomputer technology has been widely used in all walks of life. It has realized the informatization and efficiency of office work in enterprises, and effectively improved the retrieval efficiency of learning materials in students. Microcomputers have become an indispensable part of people's daily study and life, greatly facilitating people's daily life and work and broadening people's horizons.

[0003] As a mechanical component, the main body of the microcomputer will inevitably have some problems during frequent use, and it is necessary to open the side cover to clean the dust and detect problems on the internal body in order to improve the working efficiency of the microcomputer. However, most of the current chassis side covers are installed on the chassis body by fastening with screws, and for safety reasons, screws of different specifications are often used. Therefore, corresponding disassembly tools are required. Once the tools are lost, disassembly cannot be performed.

[0004] A tool-free chassis side cover is needed to facilitate people to easily remove the chassis side cover of the microcomputer without using tools, to handle dust, and to perform inspections and repairs. Utility Model Content

[0005] The purpose of the utility model is to provide a tool-free disassembly of a chassis side cover, so as to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the tool-free removable chassis side cover comprises a chassis body and a chassis side cover, the chassis side cover is detachably mounted on the chassis body, a lock is mounted on the chassis side cover, a long rod buckle is slidably mounted on the chassis body, a side cover buckle is provided on the long rod buckle, the lock passes through the side cover buckle, a plastic push button is slidably mounted on the outer side of a side of the chassis body on which the side cover buckle is mounted, and the plastic push button is connected to the side cover buckle, Under normal circumstances, the lock hooks the side cover buckle, so that the chassis side cover is fixed to the chassis body. When the chassis side cover needs to be removed for replacement or cleaning, the plastic push button is pushed to the side away from the spring, so that the plastic push button drives the long rod buckle to move synchronously. At this time, the side cover buckle disengages from the lock buckle, and the chassis side cover is separated from the chassis body. The chassis side cover can be taken out, which makes it convenient for people to complete the removal of the chassis side cover of the microcomputer for dust removal and inspection and maintenance without using tools.

[0007] As an optimal technical solution, a spring is installed on the chassis body, and the other end of the spring is connected to the long rod buckle. The spring is set so that when the chassis side cover is locked, the tension of the spring can be used to make the long rod buckle completely stuck by the lock buckle to prevent the long rod buckle from being pushed to the locked position by human push.

[0008] As an optimal technical solution, a columnar protrusion is installed on the long rod buckle, a plastic shift spring is installed on the chassis body, a sliding groove is provided on the plastic shift spring, and the columnar protrusion is slidably engaged in the sliding groove.

[0009] As an optimal technical solution, a slot is provided on the lock buckle, and the width of the slot is greater than the thickness of the long rod buckle. When the plastic push button drives the long rod buckle to lock, the long rod buckle will slide into the slot, and the long rod buckle will be moved laterally to prevent the chassis side cover from falling off during transportation and use, causing damage to the components inside the chassis body. When the plastic push button drives the long rod buckle to unlock, the long rod buckle will slide out of the slot, and the position of the long rod buckle for horizontal movement will be cancelled, so that the chassis side cover is separated from the chassis body, making it convenient for people to disassemble the chassis side cover of the microcomputer without using tools, and to carry out dust disposal and inspection and maintenance.

[0010] As an optimal technical solution, limiting bulges are symmetrically provided in the sliding groove, and the distance between the two limiting bulges is smaller than the diameter of the columnar bulge. When the side cover of the chassis is locked, the columnar bulge moves with the long rod buckle and is located on the side of the limiting bulge close to the spring. When unlocking, the columnar bulge moves with the long rod buckle and is pushed to the side of the limiting bulge away from the spring. At this time, the spring is stretched, and the long rod buckle has a pulling force toward the spring side. The limiting bulge blocks the columnar bulge to prevent the long rod buckle from being pulled back to the locked state, thereby preventing the side cover of the chassis from being stuck during disassembly and unable to be disassembled normally.

[0011] As a preferred technical solution, the chassis side cover is installed with a pull ring on the same side as the plastic push button. After unlocking, the worker can pull the pull ring to pull out the chassis side cover, which is convenient for gripping and exerting force.

[0012] As an optimal technical solution, a C-shaped protrusion is provided on the long rod buckle, and the recessed part of the C-shaped protrusion is the installation position of the plastic shift spring piece. The length of the C-shaped protrusion is greater than the length of the plastic shift spring piece. When the long rod buckle is integrally formed, the C-shaped protrusion is provided to facilitate the installation of the plastic shift spring piece. At the same time, the length of the C-shaped protrusion is greater than the length of the plastic shift spring piece, which is used for the sliding of the long rod buckle when unlocking and locking.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The chassis side cover and the chassis body are fixed with simple mechanical components, which makes it easy for people to disassemble the chassis side cover of the microcomputer, handle dust, and inspect and repair it without using tools.

[0015] 2. Use the tension of the spring to make the long rod buckle completely stuck by the lock buckle to prevent it from being pushed to the locked position by the long rod buckle under human push.

[0016] 3. The long rod buckle is limited by the setting of the limiting convex bump to prevent the long rod buckle from being pulled back by the spring after unlocking, causing the chassis side cover to be locked and affecting disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the first exploded view structure of the utility model;

[0019] Figure 3 This is a second exploded view structural diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the first partial structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the second partial structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the third partial structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the lock structure of the utility model.

[0024] In the figure: 1. Chassis body; 2. Chassis side cover; 3. Spring; 4. Long rod buckle; 5. Plastic push button; 6. Plastic shift spring; 7. Lock buckle; 8. Side cover buckle; 9. Columnar protrusion; 10. Slide groove; 11. Limiting convex bump; 12. Pull ring; 13. Slot; 14. C-shaped protrusion. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example: Figures 1-6As shown, the utility model provides a technical solution for tool-free removal of the chassis side cover, which is characterized in that: the tool-free removal of the chassis side cover includes a chassis body 1 and a chassis side cover 2, the chassis side cover 2 is detachably mounted on the chassis body 1, a lock 7 is installed on the chassis side cover 2, a long rod buckle 4 is slidably mounted on the chassis body 1, a side cover buckle 8 is opened on the long rod buckle 4, the lock 7 passes through the side cover buckle 8, a plastic push button 5 is slidably mounted on the outer side of the side where the side cover buckle 8 is installed on the chassis body 1, and the plastic push button 5 is in contact with the side cover buckle 8 is connected. Under normal circumstances, the lock buckle 7 hooks the side cover buckle 8, so that the chassis side cover 2 is fixed on the chassis body 1. When the chassis side cover 2 needs to be removed for replacement or cleaning, the plastic push button 5 is pushed to the side away from the spring 3, so that the plastic push button 5 drives the long rod buckle 4 to move synchronously. At this time, the side cover buckle 8 is disengaged from the lock buckle 7, and the chassis side cover 2 is separated from the chassis body 1. The chassis side cover 2 can be taken out, which is convenient for people to complete the removal of the chassis side cover 2 of the microcomputer for dust removal and inspection and maintenance without using tools.

[0027] A spring 3 is mounted on the chassis body 1, the other end of which is connected to a long rod buckle 4. The spring 3 is provided so that when the chassis side cover 2 is locked, the tension of the spring 3 can fully engage the long rod buckle 4 with the lock buckle 7, thereby preventing the long rod buckle 4 from being pushed to the locked position by human intervention.

[0028] like Figure 6 As shown, a columnar protrusion 9 is installed on the long rod buckle 4, and a plastic shift spring piece 6 is installed on the chassis body 1. A sliding groove 10 is opened on the plastic shift spring piece 6, and the columnar protrusion 9 is embedded in the sliding groove 10.

[0029] The lock buckle 7 is provided with a slot 13, the width of which is greater than the thickness of the long rod buckle 4. When the plastic push button 5 drives the long rod buckle 4 to lock, the long rod buckle 4 will slide into the slot 13, and the long rod buckle 4 will be moved laterally to prevent the chassis side cover 2 from falling off during transportation and use, thereby damaging the components in the chassis main body 1. When the plastic push button 5 drives the long rod buckle 4 to unlock, the long rod buckle 4 will slide out of the slot 13, canceling the position of the long rod buckle 4 moving laterally, so that the chassis side cover 2 is separated from the chassis main body 1, making it convenient for people to disassemble the chassis side cover 2 of the microcomputer without using tools, and to carry out dust disposal and inspection and maintenance.

[0030] like Figure 6As shown, limiting convex bumps 11 are symmetrically provided in the slide groove 10, and the distance between the two limiting convex bumps 11 is smaller than the diameter of the columnar protrusion 9. When the chassis side cover 2 is locked, the columnar protrusion 9 moves with the long rod buckle 4 and is located on the side of the limiting convex bump 11 close to the spring 3. When unlocking, the columnar protrusion 9 is pushed to the side of the limiting convex bump 11 away from the spring 3 as the long rod buckle 4 moves. At this time, the spring 3 is stretched, and the long rod buckle 4 has a pulling force toward the side of the spring 3. The limiting convex bump 11 blocks the columnar protrusion 9 to prevent the long rod buckle 4 from being pulled back to the locked state, thereby preventing the chassis side cover 2 from being stuck during disassembly and unable to be disassembled normally.

[0031] like Figure 1-Figure 5 As shown, the chassis side cover 2 is installed with a pull ring 12 on the same side as the plastic push button 5. After unlocking, the worker can pull the pull ring 12 to pull out the chassis side cover 2, which is convenient for gripping and exerting force.

[0032] like Figure 4-Figure 6 As shown, a C-shaped protrusion 14 is provided on the long rod buckle 4, and the recessed part of the C-shaped protrusion 14 is the installation position of the plastic shift spring piece 6. The length of the C-shaped protrusion 14 is greater than the length of the plastic shift spring piece 6. When the long rod buckle 4 is integrally formed, the C-shaped protrusion 14 is provided to facilitate the installation of the plastic shift spring piece 6. At the same time, the length of the C-shaped protrusion 14 is greater than the length of the plastic shift spring piece 6, which is used for the sliding of the long rod buckle 4 when unlocking and locking.

[0033] The working principle of this utility model:

[0034] In the locked state, the lock buckle 7 hooks the side cover buckle 8, so that the chassis side cover 2 is fixed on the chassis main body 1. At the same time, the spring 3 is in an extended state, generating a pulling force on the long rod buckle 4, ensuring that the lock buckle 7 is positioned on the side cover buckle 8, preventing the chassis side cover 2 from falling during transportation and use, causing damage to the components inside the chassis main body 1.

[0035] When the side cover 2 of the chassis needs to be removed, the plastic push button 5 is pushed to the side away from the spring 3, so that the plastic push button 5 drives the long rod buckle 4 to move synchronously. At this time, the side cover buckle 8 is disengaged from the lock buckle 7. The worker pulls the pull ring 12, which is easy to hold and exert force, to pull out the side cover 2 of the chassis for dust removal and inspection and maintenance;

[0036] When unlocking, the long rod buckle 4 is pushed to the side away from the spring 3, and the columnar protrusion 9 is pushed to the side of the limiting convex bump 11 away from the spring 3 as the long rod buckle 4 moves. At this time, the spring 3 is stretched, and the long rod buckle 4 has a pulling force toward the spring 3. The limiting convex bump 11 blocks the columnar protrusion 9 to prevent the long rod buckle 4 from being pulled back to the locked state, preventing the chassis side cover 2 from being stuck during disassembly and unable to be disassembled normally.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention 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 encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. Tool-free removal of the chassis side cover, featuring: The tool-free removable chassis side cover comprises a chassis body (1) and a chassis side cover (2), wherein the chassis side cover (2) is detachably mounted on the chassis body (1), a lock buckle (7) is mounted on the chassis side cover (2), a long rod buckle (4) is slidably mounted on the chassis body (1), a side cover buckle (8) is provided on the long rod buckle (4), the lock buckle (7) passes through the side cover buckle (8), a plastic push button (5) is slidably mounted on the outer side of one side of the chassis body (1) on which the side cover buckle (8) is mounted, and the plastic push button (5) is connected to the side cover buckle (8).

2. The tool-free removable chassis side cover according to claim 1, characterized in that: A spring (3) is installed on the chassis body (1), and the other end of the spring (3) is connected to the long rod buckle (4).

3. The tool-free removable chassis side cover according to claim 2, characterized in that: A columnar protrusion (9) is installed on the long rod buckle (4), a plastic shift spring (6) is installed on the chassis body (1), a sliding groove (10) is provided on the plastic shift spring (6), and the columnar protrusion (9) is slidably engaged in the sliding groove (10).

4. The tool-free removable chassis side cover according to claim 3, characterized in that: A slot (13) is provided on the lock buckle (7), and the width of the slot (13) is greater than the thickness of the long rod buckle (4).

5. The tool-free removable chassis side cover according to claim 4, characterized in that: The sliding groove (10) is symmetrically provided with limiting convex hulls (11), and the distance between the two limiting convex hulls (11) is smaller than the diameter of the columnar convex block (9).

6. The tool-free removable chassis side cover according to claim 5, characterized in that: The chassis side cover (2) is provided with a pull ring (12) on the same side as the plastic push button (5).

7. The tool-free removable chassis side cover according to claim 6, characterized in that: The long rod buckle (4) is provided with a C-shaped protrusion (14), the recess of the C-shaped protrusion (14) is the installation position of the plastic shift spring (6), and the length of the C-shaped protrusion (14) is greater than the length of the plastic shift spring (6).