Dustproof computer external memory
By designing a combination of protective case and telescopic limiting plate on the computer's external memory, the combination of springs and limiting columns is used to solve the problem of external memory being susceptible to dust infection, achieving effective protection of the memory and extending its service life.
Patent Information
- Application Number
- CN202421790456.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-25
AI Technical Summary
Existing computer external storage is susceptible to dust during use, resulting in reduced read rate or internal short circuit damage, resulting in data loss and low service life.
An external memory of dust-proof computer is designed. By setting up a protective case and telescopic limiting plate, the coordination of springs and limiting columns is used to protect the storage, prevent dust from intrusion, and convenient use when needed.
It effectively isolates dust, ensures the normal use of external memory, extends service life, and reduces damage by buffering with shock absorber plates and rubber shock absorber columns when bumps occur.
Smart Images

Figure CN222883256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of computer external storage devices, in particular to a dustproof computer external storage device. Background Art
[0002] Computer external storage usually refers to devices such as hard disk drives, solid-state drives, USB flash drives, etc., which are used to store data and programs.
[0003] When the existing computer external storage is in use, it is connected to the computer motherboard through an interface. The computer will send a read request to the external storage, and the external storage will find the corresponding data block according to the request and transmit the data to the computer. When the computer needs to write data to the external storage, it will send a write request to the external storage, and the external storage will write the data to the specified location. The data can be stored for a long time and can be read and written at any time. However, in daily use, there is a lack of protection for the computer external storage. Long-term use will cause a lot of dust to be contaminated on the interface of the computer external storage. When too much dust accumulates, it will affect the reading rate of the computer external storage. In severe cases, it will cause its internal short circuit to be damaged, resulting in data loss, affecting normal use and a short service life.
[0004] To this end, the utility model provides a dust-proof external computer memory. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a dustproof computer external storage device described in an embodiment of the utility model includes a shell, a protective shell is rotatably arranged above the shell, a telescopic limit plate is symmetrically arranged on the inner side of the protective shell, limit blocks are arranged on both sides of the shell, a sliding groove is opened on the side of the limit block, a limit column is slidably arranged on the inner side of the sliding groove, a fixed groove is opened on the inner side of the sliding groove, a spring is arranged inside the fixed groove, and the spring abuts against the limit column.
[0007] As a further solution of the utility model: a rotating shaft is symmetrically arranged on the side of the shell, and the shell is rotatably connected with the protective shell through the rotating shaft.
[0008] As a further solution of the utility model: a cavity is arranged inside the shell, and a storage device is arranged inside the cavity.
[0009] As a further solution of the utility model: shock absorbing plates are arranged on both sides of the storage device, rubber shock absorbing columns are arranged on the sides of the shock absorbing plates, and one end of the rubber shock absorbing column away from the shock absorbing plate is connected to the shell.
[0010] As a further solution of the utility model: a shock absorbing spring is arranged on the side of the rubber shock absorbing column, one end of the shock absorbing spring is connected to the shock absorbing plate, and the other end of the shock absorbing spring is installed in the inner cavity of the shell.
[0011] As a further solution of the utility model: a plurality of corner guards are arranged at the end of the shell.
[0012] As a further solution of the utility model: a push handle is arranged on the side of the telescopic limiting plate.
[0013] Beneficial effects of the utility model:
[0014] (1) The utility model discloses a dustproof computer external storage device. The protective shell is arranged to rotate the device to the front of the docking port. The push handle is pulled to insert the telescopic limit plate into the sliding groove on the inner side of the limit block. At this time, the telescopic limit plate will squeeze the limit column. As the thrust is continuously increased, the limit column will squeeze the spring. When the telescopic limit plate reaches the innermost side of the sliding groove, the push handle is released. At this time, the spring will reset, pushing the limit column to slide outward while resisting the telescopic limit plate to prevent it from sliding, thereby completing the protection of the storage device. When it is needed to be used, the push handle is pulled. At this time, the squeezed limit column will be squeezed by the telescopic limit plate again and retracted into the fixed groove. When the telescopic limit plate is separated from the sliding groove, the limit column will reset. After that, the protective shell is rotated aside and the device can be used normally. The problem that the external storage device is easily contaminated by dust is solved. The external storage device is protected, dust is isolated, and the normal use of the external storage device is ensured, thereby extending the service life.
[0015] (2) The dustproof computer external storage device described in the utility model can provide buffer protection for the storage device by setting a shock-absorbing plate, and then the rubber shock-absorbing column and the shock-absorbing spring are used together to remove most of the force generated by bumps and reduce the damage to the storage device. At the same time, the corner guards can protect the ends of the protective shell to prevent cracks caused by bumps, thus solving the problem that the external storage device is easily damaged by bumps and achieving the purpose of preventing the external storage device from being damaged, avoiding the loss of internal data due to damage, and prolonging the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings.
[0017] Figure 1 This is the overall structure diagram of the dustproof computer external memory of the utility model;
[0018] Figure 2 It is a cross-sectional view of the dustproof external computer memory of the utility model;
[0019] Figure 3This is a cross-sectional view of the connection structure between the limit column and the spring of the dustproof computer external memory of the utility model;
[0020] Figure 4 It is a cross-sectional view of the connection structure between the telescopic limit plate and the protective shell of the dustproof computer external memory of the utility model;
[0021] Figure 5 The utility model is a cross-sectional view of the connection structure of the rubber shock-absorbing column and the shock-absorbing spring of the dust-proof computer external memory.
[0022] In the figure: 1. shell; 2. storage; 3. protective shell; 4. rotating shaft; 5. limit block; 6. telescopic limit plate; 7. push handle; 8. corner guard; 9. rubber shock-absorbing column; 10. shock-absorbing spring; 11. shock-absorbing plate; 12. cavity; 13. spring; 14. limit column; 15. fixing groove; 16. sliding groove. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1
[0025] like Figure 1-Figure 4 As shown, the utility model is a dustproof computer external memory, comprising a housing 1, and a protective shell 3 is rotatably arranged above the housing 1;
[0026] Specifically, a telescopic limit plate 6 is symmetrically arranged on the inner side of the protective shell 3, and limit blocks 5 are arranged on both sides of the shell 1. A sliding groove 16 is opened on the side of the limit block 5, and a limit column 14 is slidably arranged inside the sliding groove 16. A fixed groove 15 is opened inside the sliding groove 16, and a spring 13 is arranged inside the fixed groove 15, and the spring 13 abuts against the limit column 14;
[0027] In addition, a rotating shaft 4 is symmetrically arranged on the side of the housing 1, and the housing 1 is rotatably connected to the protective shell 3 through the rotating shaft 4. A push handle 7 is arranged on the side of the telescopic limit plate 6. When in use, the push handle 7 can make pulling the telescopic limit plate 6 more convenient and easy to operate;
[0028] During the working process, the protective shell 3 is rotated to the front of the docking interface, and the push handle 7 is pulled to insert the telescopic limit plate 6 into the sliding groove 16 inside the limit block 5. At this time, the telescopic limit plate 6 will squeeze the limit column 14. As the thrust continues to increase, the limit column 14 will squeeze the spring 13 and retract into the fixed groove 15. When the telescopic limit plate 6 reaches the innermost side of the sliding groove 16, the push handle 7 is released. At this time, the spring 13 will reset, pushing the limit column 14 to slide outward against the telescopic limit plate 6, preventing The storage device 2 is prevented from sliding and the storage device 2 is protected. When it needs to be used, the push handle 7 is pulled. At this time, the extrusion limit column 14 will be squeezed by the telescopic limit plate 6 again and retracted into the fixed groove 15. When the telescopic limit plate 6 is separated from the sliding groove 16, the limit column 14 is reset. After that, the protective shell 3 is turned aside and the storage device 2 can be used normally. The problem that the external storage device is easily contaminated by dust is solved, the external storage device is protected, the normal use of the external storage device is ensured, and the service life is extended.
[0029] Embodiment 2
[0030] like Figure 4 and Figure 5 As shown, based on the first embodiment, in order to reduce the damage caused by bumps, this embodiment also provides the following technical solutions:
[0031] Specifically, a cavity 12 is provided inside the shell 1, a storage 2 is provided inside the cavity 12, a docking port is provided on the side of the storage 2 for easy docking with a computer, shock absorbing plates 11 are provided on both sides of the storage 2, and rubber shock absorbing columns 9 with a buffering effect are provided on the side of the shock absorbing plate 11, and one end of the rubber shock absorbing column 9 away from the shock absorbing plate 11 is connected to the shell 1;
[0032] In addition, a shock absorbing spring 10 for buffering is also arranged on the side of the rubber shock absorbing column 9. One end of the shock absorbing spring 10 is connected to the shock absorbing plate 11, and the other end of the shock absorbing spring 10 is installed in the inner cavity 12 of the shell 1. A plurality of corner guards 8 are arranged at the end of the shell 1. The corner guards 8 protect the end of the protective shell 3 to prevent cracking caused by bumping.
[0033] When a bump occurs during the working process, the shock absorbing plate 11 will provide buffering protection for the storage device 2, and then the rubber shock absorbing column 9 and the shock absorbing spring 10 will work together to remove most of the force generated by the bump and reduce the damage to the storage device 2. At the same time, the corner guard 8 will protect the end of the protective shell 3 to prevent it from being broken by the bump, thus solving the problem that the external storage device is easily damaged by the bump, preventing the external storage device from being damaged, avoiding the loss of internal data caused by the damage, and improving the service life.
[0034] The working principle of the utility model is to rotate the protective shell 3 to the front of the docking interface, pull the push handle 7 to insert the telescopic limit plate 6 into the sliding groove 16 on the inner side of the limit block 5, at this time, the telescopic limit plate 6 will squeeze the limit column 14, as the thrust continues to increase, the limit column 14 will squeeze the spring 13 and retract into the fixed groove 15, when the telescopic limit plate 6 reaches the innermost side of the sliding groove 16, release the push handle 7, at this time, the spring 13 will reset, push the limit column 14 to slide outward against the telescopic limit plate 6 to prevent it from sliding, and complete the protection of the storage 2. When in use, pull the push handle 7, and the extrusion limit column 14 will be squeezed by the telescopic limit plate 6 again and retract into the fixed groove 15. When the telescopic limit plate 6 is disengaged from the sliding groove 16, the limit column 14 is reset, and then the protective shell 3 is turned aside and can be used normally. When a bump or fall occurs, the shock absorbing plate 11 will buffer and protect the storage 2, and then the rubber shock absorbing column 9 and the shock absorbing spring 10 will work together to unload most of the force generated by the bump and reduce the damage to the storage 2. At the same time, the corner guard 8 will protect the end of the protective shell 3 to prevent it from being broken due to bumps.
[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A dustproof computer external storage device, comprising a housing (1), characterized in that: A protective shell (3) is rotatably arranged above the shell (1), a telescopic limit plate (6) is symmetrically arranged inside the protective shell (3), limit blocks (5) are arranged on both sides of the shell (1), a sliding groove (16) is provided on the side of the limit block (5), a limit column (14) is slidably arranged inside the sliding groove (16), a fixed groove (15) is provided inside the sliding groove (16), a spring (13) is arranged inside the fixed groove (15), and the spring (13) is in contact with the limit column (14).
2. The dustproof computer external memory according to claim 1, characterized in that: A rotating shaft (4) is symmetrically arranged on the side of the shell (1), and the shell (1) and the protective shell (3) are rotatably connected via the rotating shaft (4).
3. The dustproof computer external memory according to claim 1, characterized in that: A cavity (12) is arranged inside the shell (1), and a storage container (2) is arranged inside the cavity (12).
4. The dustproof computer external memory according to claim 3, characterized in that: Shock-absorbing plates (11) are arranged on both sides of the storage container (2), and rubber shock-absorbing columns (9) are arranged on the sides of the shock-absorbing plates (11), and one end of the rubber shock-absorbing columns (9) away from the shock-absorbing plates (11) is connected to the housing (1).
5. The dustproof computer external memory according to claim 4, characterized in that: A shock absorbing spring (10) is arranged on the side of the rubber shock absorbing column (9); one end of the shock absorbing spring (10) is connected to the shock absorbing plate (11); and the other end of the shock absorbing spring (10) is installed in the inner cavity (12) of the shell (1).
6. The dustproof external computer storage device according to claim 1, characterized in that: A plurality of corner guards (8) are provided at the ends of the shell (1).
7. The dustproof external computer storage device according to claim 1, characterized in that: A push handle (7) is provided on the side of the telescopic limiting plate (6).