Structure for preventing upper cover and lower cover of keyboard from being scratched by fixing rubber to lower cover

Abstract

The utility model belongs to the technical field of keyboards, and particularly discloses a structure for preventing an upper cover and a lower cover of a keyboard from being scratched by fixing rubber to the lower cover. The anti-scratch cover comprises an upper cover and a lower cover, a plurality of buffer pads used for preventing scratch are arranged between the upper cover and the lower cover, first through holes are formed in the buffer pads, screws used for assembly are arranged between the upper cover and the lower cover, and the first through holes are communicated with the first through holes. The upper cover and the lower cover can be isolated and buffered through the buffer pad, scraping caused by direct contact of the upper cover and the lower cover is avoided, the surface integrity and attractiveness of the upper cover and the lower cover of the keyboard are protected, and in the assembling and using process, the buffer pad can disperse pressure when external force acts on the upper cover and the lower cover. According to the keyboard, damage to the keyboard structure caused by overlarge local stress is reduced, the overall stability and durability of the keyboard are enhanced, noise generated by collision can be absorbed and relieved through the buffer pad, and a quieter use environment is provided.

Description

Technical Field

[0001] The present application relates to the technical field of keyboards, and more specifically, to a structure that uses rubber to fix to a lower cover to prevent scratches on the upper and lower covers of a keyboard. Background Art

[0002] Existing aluminum keyboards occupy a unique position in the keyboard market. They are mainly made of aluminum or aluminum alloy, which gives the keyboard excellent strength and durability. The appearance presents an eye-catching metallic texture, highlighting high quality and fashion charm. In terms of structural design, some use all-aluminum shells, which are sturdy and durable, and have various keycap arrangements to meet the habits of different users; others pay attention to details, carefully handle the corners and keycap shapes to improve the comfort of use, and the gorgeous RGB lighting effects can be freely customized. There are also thoughtful designs such as multimedia control keys, volume adjustment knobs, and receiver storage compartments to meet user needs in all aspects.

[0003] The upper and lower covers of aluminum keyboards currently on the market are usually assembled in direct contact. In daily use, especially when the keyboard needs to be disassembled for repair or cleaning, the direct contact between the upper and lower covers can easily cause scratches on the contact surface. Such scratches not only affect the appearance integrity of the keyboard, but are more likely to affect the assembly tightness and stability of the keyboard after long-term use, thereby reducing the service life and usage experience of the keyboard. Utility Model Content

[0004] In order to solve the above problems, the present application provides a structure that uses rubber to fix to the lower cover to prevent the upper and lower covers of the keyboard from being scratched.

[0005] The present application provides a structure that uses rubber to fix the lower cover to prevent the upper and lower covers of the keyboard from being scratched, which adopts the following technical solution:

[0006] A structure for preventing the upper and lower covers of a keyboard from being scratched by fixing the upper cover to the lower cover with rubber, comprising an upper cover and a lower cover, wherein a buffer pad for preventing scratching is arranged between the upper cover and the lower cover, the number of the buffer pads is set to be multiple, and the interiors of the multiple buffer pads are all provided with a first through hole;

[0007] Screws for assembly are arranged between the upper cover and the lower cover, and the number of the screws is set to be multiple, and the multiple screws are respectively matched with corresponding buffer pads.

[0008] Furthermore, multiple first through holes are arranged corresponding to multiple screw holes, and multiple buffer pads and screws are respectively located at the four corners of the upper cover and the lower cover. Screw holes are opened at the four corners of the lower cover, and one end of each screw passes through the corresponding buffer pad and is connected to the corresponding screw hole through a thread.

[0009] Through the above technical solution, the buffer pad can play a role of isolation and buffering between the upper cover and the lower cover.

[0010] Furthermore, multiple upper magnets are provided at the bottom of the upper cover, and multiple lower magnets are provided at the top of the upper cover. Each upper magnet repels the corresponding lower magnet, and a second through hole is formed inside each lower magnet.

[0011] Furthermore, the multiple second through holes are respectively arranged corresponding to the multiple screw holes, and one end of each screw respectively passes through the corresponding lower magnet and is threadedly connected to the corresponding screw hole.

[0012] Through the above technical solution, the repulsive force between the upper magnet and the lower magnet can provide a buffering effect between the upper and lower covers of the keyboard.

[0013] Furthermore, buffer strips are provided on both sides of the top of the lower cover. Third through holes are formed at both ends of each buffer strip, and the multiple third through holes are respectively arranged corresponding to the multiple screw holes. Multiple limit blocks are provided on the top of each buffer strip.

[0014] Furthermore, each limit block is respectively adapted to the bottom of the upper cover, and one end of each screw respectively passes through the corresponding third through hole and is threadedly connected to the corresponding screw hole.

[0015] Through the above technical solution, by providing buffer strips on both sides, the coverage range of buffering is further expanded.

[0016] Furthermore, multiple first buffer blocks are provided between the upper cover and the lower cover. A second buffer block is provided at the bottom of each first buffer block. Fourth through holes are formed inside each first buffer block and the second buffer block, and support columns are provided between each first buffer block and the second buffer block.

[0017] Furthermore, the number of support columns is set to be multiple, the multiple fourth through holes are respectively arranged corresponding to the multiple screw holes, and one end of each screw respectively passes through the corresponding fourth through hole and is threadedly connected to the corresponding screw hole.

[0018] Through the above technical solution, by providing the first buffer block and the second buffer block, double buffering protection is provided.

[0019] In summary, the present application includes at least the following beneficial technical effects:

[0020] (1) The utility model can play an isolation and buffering role between the upper cover and the lower cover through the buffer pad, avoiding direct contact and scratching between the two, protecting the surface integrity and aesthetics of the upper and lower covers of the keyboard. During the assembly and use process, when subjected to external forces, the buffer pad can disperse the pressure, reduce the damage to the keyboard structure caused by excessive local force, enhance the overall stability and durability of the keyboard, and the buffer pad can absorb and reduce the noise generated by collisions, providing a quieter use environment;

[0021] (2) To further prevent scratches during the assembly of the upper and lower covers, the utility model provides a buffering effect between the upper and lower covers of the keyboard through the mutual repulsive force of the upper magnet and the lower magnet, which can more effectively reduce the impact of collisions and shocks. Relying on magnetic repulsion, the upper and lower covers can achieve non-direct contact to a certain extent, further reducing the risk of scratches and avoiding damage caused by uneven local stress;

[0022] (3) To further prevent scratches during the assembly of the upper and lower covers and ensure the stability of the assembly of the upper and lower covers, the utility model further expands the buffering coverage range by setting buffer strips on both sides, not limited to the four corners only, and can better cope with impacts and pressures from different directions. Since there is a limiting groove on the bottom of the upper cover that matches the limiting block, and the limiting block matches the bottom of the upper cover, it can provide more accurate positioning and limiting during assembly, ensuring the assembly accuracy and stability between the upper cover and the lower cover. The external force received can be more evenly distributed to the lower cover through the buffer strips, reducing local stress concentration and the risk of damage;

[0023] (4) To further prevent scratches during the assembly of the upper and lower covers, the utility model provides double buffering protection by setting the first buffer block and the second buffer block, which can more effectively absorb and slow down the impact force from all directions, further enhancing the buffering performance. The combination of multiple buffer blocks and support columns can better disperse and bear these forces to protect the internal structure of the keyboard. By being integrally hollow, the buffering effect can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 is an exploded view of the overall structure of the utility model;

[0026] Figure 3 is an exploded view of the overall structure of the upper magnet, lower magnet, upper cover and lower cover of the utility model;

[0027] Figure 4 is an exploded view of the overall structure of the buffer strip, upper cover and lower cover of the utility model;

[0028] Figure 5 is an exploded view of the overall structure of the first buffer block, second buffer block, upper cover and lower cover of the utility model;

[0029] Figure 6 is of the utility model Figure 5 enlarged view of the structure at A.

[0030] Description of the reference numerals: 1. Upper cover; 2. Lower cover; 3. Buffer pad; 4. First through hole; 5. Screw; 6. Screw hole; 7. Upper magnet; 8. Lower magnet; 9. Second through hole; 10. Buffer strip; 11. Third through hole; 12. Limit block; 13. First buffer block; 14. Second buffer block; 15. Fourth through hole; 16. Support column. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0032] Embodiment 1

[0033] Referring to Figure 1 and Figure 2 , a structure fixed to the lower cover with rubber to prevent scratching of the upper and lower covers of the keyboard, including an upper cover 1 and a lower cover 2. A buffer pad 3 for preventing scratching is provided between the upper cover 1 and the lower cover 2. The number of buffer pads 3 is set to be multiple, and first through holes 4 are respectively opened inside the multiple buffer pads 3;

[0034] Screws 5 for assembly are provided between the upper cover 1 and the lower cover 2. The number of screws 5 is set to be multiple, and the multiple screws 5 are respectively adapted to the corresponding buffer pads 3.

[0035] Referring to Figure 1 and Figure 2 , the multiple first through holes 4 and the multiple screw holes 6 are correspondingly arranged. The multiple buffer pads 3 and screws 5 are respectively located at the four corners of the upper cover 1 and the lower cover 2. Screw holes 6 are opened at the four corners of the lower cover 2. One end of each screw 5 respectively penetrates through the corresponding buffer pad 3 and is threadedly connected to the corresponding screw hole 6.

[0036] The buffer pad 3 can play a role of isolation and buffering between the upper cover 1 and the lower cover 2, avoiding direct contact and scratching between the two, protecting the surface integrity and aesthetics of the upper and lower covers of the keyboard. During the assembly and use process, when subjected to external forces, the buffer pad 3 can disperse the pressure, reduce the damage to the keyboard structure caused by excessive local stress, enhance the overall stability and durability of the keyboard, and the buffer pad 3 can absorb and reduce the noise generated by collisions, providing a quieter use environment.

[0037] Embodiment 2

[0038] Referring to Figure 3, The difference between this embodiment and the first embodiment is that multiple upper magnets 7 are provided at the bottom of the upper cover 1, and multiple lower magnets 8 are provided at the top of the upper cover 1. Each upper magnet 7 repels the corresponding lower magnet 8. A second through hole 9 is formed inside each lower magnet 8, and the multiple second through holes 9 are respectively arranged corresponding to the multiple screw holes 6. One end of each screw 5 respectively passes through the corresponding lower magnet 8 and is threadedly connected to the corresponding screw hole 6.

[0039] Since a rubber pad is provided on the contact surface between the upper magnet 7 and the lower magnet 8, the repulsive force between the upper magnet 7 and the lower magnet 8 can provide a buffering effect between the upper and lower covers of the keyboard, which can more effectively reduce the impact of collisions and shocks. Relying on magnetic repulsion, the upper and lower covers can be non-directly contacted to a certain extent, further reducing the risk of scratches and avoiding damage caused by uneven local stress.

[0040] Embodiment Three

[0041] Refer to Figure 4 , The difference between this embodiment and the first and second embodiments is that buffer strips 10 are provided on both sides of the top of the lower cover 2. Third through holes 11 are formed at both ends of each buffer strip 10, and the multiple third through holes 11 are respectively arranged corresponding to the multiple screw holes 6. Multiple limit blocks 12 are provided on the top of each buffer strip 10, and each limit block 12 is respectively adapted to the bottom of the upper cover 1. One end of each screw 5 respectively passes through the corresponding third through hole 11 and is threadedly connected to the corresponding screw hole 6.

[0042] By providing buffer strips 10 on both sides, the coverage range of buffering is further expanded, not limited to the four corners only, and can better cope with impacts and pressures from different directions. Since there is a limit groove on the bottom of the upper cover 1 that is adapted to the limit block 12, and the limit block 12 is adapted to the bottom of the upper cover 1, it can provide more accurate positioning and limitation during assembly, ensuring the assembly accuracy and stability between the upper cover 1 and the lower cover 2. The external force received can be more evenly distributed to the lower cover 2 through the buffer strip 10, reducing local stress concentration and the risk of damage.

[0043] Embodiment Four

[0044] Refer to Figure 5 and Figure 6, the difference between this embodiment and Embodiment 1, Embodiment 2, and Embodiment 3 is that a plurality of first buffer blocks 13 are provided between the upper cover 1 and the lower cover 2. A second buffer block 14 is provided at the bottom of each first buffer block 13. A fourth through hole 15 is formed inside each first buffer block 13 and the second buffer block 14. A support column 16 is provided between each first buffer block 13 and the second buffer block 14. The number of support columns 16 is set to be plural. The plurality of fourth through holes 15 are respectively arranged corresponding to the plurality of screw holes 6. One end of each screw 5 respectively penetrates through the corresponding fourth through hole 15 and is threadedly connected to the corresponding screw hole 6.

[0045] By providing the first buffer block 13 and the second buffer block 14, double buffer protection is provided, which can more effectively absorb and slow down the impact force from all directions, further enhancing the buffer performance. Through the combination of a plurality of buffer blocks and the support columns 16, these forces can be better dispersed and borne, protecting the internal structure of the keyboard. By being integrally hollow, the buffer effect can be enhanced.

[0046] The above are all the preferred embodiments of this application. The protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A structure for preventing the upper and lower covers of a keyboard from being scratched by fixing the upper and lower covers to the lower cover with rubber, comprising an upper cover (1) and a lower cover (2), characterized in that: A buffer pad (3) for preventing scratches is arranged between the upper cover (1) and the lower cover (2); the buffer pads (3) are provided in a plurality, and a first through hole (4) is provided inside each of the plurality of buffer pads (3); Screws (5) for assembly are arranged between the upper cover (1) and the lower cover (2), and the number of the screws (5) is set to be multiple, and the multiple screws (5) are respectively matched with corresponding buffer pads (3).

2. The structure of fixing the lower cover with rubber to prevent the upper and lower covers of the keyboard from being scratched according to claim 1, characterized in that: The plurality of first through holes (4) are respectively arranged corresponding to the plurality of screw holes (6); the plurality of buffer pads (3) and screws (5) are respectively located at the four corners of the upper cover (1) and the lower cover (2); the four corners of the lower cover (2) are each provided with a screw hole (6); one end of each screw (5) passes through the corresponding buffer pad (3) and is then connected to the corresponding screw hole (6) by a thread.

3. The structure of fixing the lower cover with rubber to prevent the upper and lower covers of the keyboard from being scratched according to claim 1, characterized in that: A plurality of upper magnets (7) are provided at the bottom of the upper cover (1), and a plurality of lower magnets (8) are provided at the top of the upper cover (1). Each of the upper magnets (7) repels each other with the corresponding lower magnet (8), and a second through hole (9) is provided inside each of the lower magnets (8).

4. The structure of fixing the lower cover with rubber to prevent the upper and lower covers of the keyboard from being scratched according to claim 3, characterized in that: The plurality of second through holes (9) are respectively arranged corresponding to the plurality of screw holes (6), and one end of each of the screws (5) passes through the corresponding lower magnet (8) and is then connected to the corresponding screw hole (6) through a thread.

5. The structure of fixing the lower cover with rubber to prevent the upper and lower covers of the keyboard from being scratched according to claim 1, characterized in that: Buffer strips (10) are provided on both sides of the top of the lower cover (2), and third through holes (11) are provided at both ends of each buffer strip (10). The plurality of third through holes (11) are respectively arranged corresponding to the plurality of screw holes (6), and the top of each buffer strip (10) is provided with a plurality of limit blocks (12).

6. The structure of fixing the lower cover with rubber to prevent the upper and lower covers of the keyboard from being scratched according to claim 5, characterized in that: Each of the limit blocks (12) is respectively matched with the bottom of the upper cover (1), and one end of each of the screws (5) passes through the corresponding third through hole (11) and is then connected to the corresponding screw hole (6) through a thread.

7. The structure of fixing the lower cover with rubber to prevent the upper and lower covers of the keyboard from being scratched according to claim 1, characterized in that: A plurality of first buffer blocks (13) are arranged between the upper cover (1) and the lower cover (2); a second buffer block (14) is arranged at the bottom of each of the first buffer blocks (13); a fourth through hole (15) is opened inside each of the first buffer blocks (13) and the second buffer blocks (14); and a support column (16) is arranged between each of the first buffer blocks (13) and the second buffer blocks (14).

8. The structure of fixing the lower cover with rubber to prevent the upper and lower covers of the keyboard from being scratched according to claim 7, characterized in that: The number of the support columns (16) is set to be multiple, the multiple fourth through holes (15) are respectively arranged corresponding to the multiple screw holes (6), and one end of each screw (5) passes through the corresponding fourth through hole (15) and is connected to the corresponding screw hole (6) through a thread.

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