Keyboard with noise reduction structure

By setting rubber and foam shock absorbing pads in the keyboard, absorbing the vibration when the keys are tapped, the existing keyboard noise problem is solved, achieving a quieter use environment and extended service life.

CN223038377UActive Publication Date: 2025-06-27SHENZHEN ABIT TECH CO LTD
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Patent Information

Application Number
CN202421248793.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-06-27
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing keyboards are made of hard plastic, which makes them prone to high noise during input, especially when used at night or in a quiet environment. The knocking noise is obvious, affecting others' sleep or work.

Method used

By setting shock absorber pad 1 and shock absorber pad 2 in the keyboard, shock absorber pad 1 is made of rubber, shock absorber pad 2 is made of foam, and rubber lifting column is used to adjust the height to effectively absorb vibration when the keys are hit, thereby reducing noise.

Benefits of technology

It effectively absorbs vibrations when the button is tapped, significantly reduces noise generation, extends the service life of the device, and reduces interference to others' sleep or work when used at night or in a quiet environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field, and discloses a keyboard with a noise reduction structure, which comprises a base, and a noise reduction component is arranged at the upper end of the base; the noise reduction assembly comprises a first shock pad and a second shock pad, the first shock pad is fixedly arranged at the lower end of the second shock pad, a rubber lifting column is arranged at the lower end of the first shock pad, a base is arranged at the lower end of the rubber lifting column, and four rubber lifting columns are fixedly arranged on the upper end face of the base. Through the arrangement of the first shock pad and the second shock pad, vibration transmitted to the machine body when the keys are knocked can be effectively absorbed, so that noise is reduced, the first shock pad is made of rubber, the rubber is good in abrasion resistance but small in elasticity, the second shock pad is made of foam materials, and therefore noise is reduced. The foam material has better elasticity, so that a good noise reduction effect can be achieved, meanwhile, the rubber material is arranged at the lowermost end, and the service life of the device is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of keyboards, in particular to a keyboard with a noise reduction structure. Background Technique

[0002] A keyboard is an instruction and data input device used to operate a computer device. Generally, the classification of a desktop keyboard can be based on the number of keystrokes, the working principle of the keys, the keyboard shape, etc. There are many types of keyboards, which can generally be divided into three categories: contact type, non-contact type, and laser type (laser keyboard). The former uses metal to connect or disconnect two contacts to input signals, and the latter uses Hall effect switches (utilizing magnetic field changes) and capacitive switches (utilizing current and voltage changes) to generate input signals. According to applications, it can be divided into seven categories: desktop keyboard, laptop keyboard, mobile phone keyboard, industrial computer keyboard, stenotype machine keyboard, dual-control keyboard, and ultra-thin keyboard.

[0003] According to the search, the Chinese patent document, publication number: CN116204069A, discloses a keyboard with a noise reduction structure. The keyboard of this solution has a silicone cap that can prevent the keys from being worn, which can improve the service life of the keycaps and prevent the printed part on the keycaps from being worn. At the same time, the silicone cap made of silicone material is in direct contact with the user's hand, which can greatly reduce the sound generated during contact. The anti-collision rubber block can play a blocking role between the keys and the keyboard, which can reduce the sound generated by the keys and the keyboard colliding with each other, so as to achieve the effect of noise reduction, and solve the problem that the existing keyboards are usually made of hard plastic materials. When inputting, the user's fingers or nails strike the keycap part, which is easy to generate a large amount of noise. Especially when used at night or in a relatively quiet environment, the tapping noise is particularly obvious and easy to affect the sleep or work of others. However, this keyboard with a noise reduction structure still has defects during use. The existing keyboards are usually made of hard plastic materials, and noise reduction is achieved by changing the shaft body or replacing the keycaps. Since the user's fingers or nails strike the keycap part, it is easy to generate a large amount of noise, and the tapping noise is particularly obvious, which is easy to affect the sleep or work of others. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a keyboard with a noise reduction structure. By setting the first shock pad and the second shock pad, the first shock pad and the second shock pad can effectively absorb the vibration transmitted to the fuselage when the keys are struck, thereby reducing the generation of noise. The first shock pad is made of rubber, and rubber has good wear resistance but relatively small elasticity. However, the second shock pad is made of foam material, and the foam material has better elasticity, so as to achieve a good noise reduction effect. At the same time, the rubber material is set at the bottommost end, which improves the service life of the device, thus solving the above technical problems.

[0006] (2) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: A keyboard with a noise reduction structure, including a base, and a noise reduction component is arranged at the upper end of the base;

[0008] The noise reduction component includes a first shock pad and a second shock pad. The first shock pad is fixedly arranged at the lower end of the second shock pad. A rubber lifting column is arranged at the lower end of the first shock pad, and the base is arranged at the lower end of the rubber lifting column.

[0009] Preferably, four rubber lifting columns are fixedly arranged on the upper end surface of the base, and the output ends of the rubber lifting columns are fixedly arranged on the bottom wall of the first shock pad.

[0010] Through the above technical solution, the setting of the rubber lifting column can finely adjust the height.

[0011] Preferably, a main body is fixedly arranged on the upper end surface of the first shock pad, an installation groove is formed in the top wall of the main body, and a key is arranged inside the installation groove.

[0012] Through the above technical solution, the setting of the installation groove facilitates the user to install the key.

[0013] Preferably, light-emitting lamp beads are installed on both sides of the key, and an auxiliary component is arranged inside the main body.

[0014] Through the above technical solution, the setting of the light-emitting lamp beads can emit light in a dim environment.

[0015] Preferably, the auxiliary component includes an induction block and a micro spring. The middle part below the key is connected with the induction block, micro springs are installed on both sides of the induction block, and the other ends of the micro springs are fixedly arranged on the bottom wall inside the main body.

[0016] Through the above technical solution, the setting of the micro spring enables the user to rebound after pressing.

[0017] Preferably, the second shock pad is made of foam material.

[0018] Through the above technical solution, the setting of the second shock pad effectively absorbs the vibration transmitted to the body when the key is struck.

[0019] Preferably, the first shock pad is made of rubber material.

[0020] Through the above technical solution, the setting of the first shock pad effectively absorbs the vibration transmitted to the body when the key is struck.

[0021] Compared with the prior art, the utility model provides a keyboard with a noise reduction structure, having the following beneficial effects:

[0022] By arranging the first shock pad and the second shock pad, the first shock pad and the second shock pad can effectively absorb the vibration transmitted to the body when the keys are struck, thereby reducing the generation of noise. The first shock pad is made of rubber, which has good wear resistance but relatively small elasticity. However, the second shock pad is made of foam material, which has better elasticity, so that a good noise reduction effect can be achieved. At the same time, the rubber material is arranged at the lowermost end, improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic cross-sectional structure diagram of the utility model;

[0024] Figure 2 is a schematic three-dimensional structure diagram of the base and the rubber lifting column of the utility model;

[0025] Figure 3 is the utility model Figure 1 the enlarged structure diagram at A in;

[0026] Figure 4 is the utility model Figure 2 the enlarged structure diagram at B in.

[0027] Wherein: 1, base; 2, noise reduction component; 3, auxiliary component; 4, rubber lifting column; 5, first shock pad; 6, second shock pad; 7, body; 8, key; 9, induction block; 10, micro spring; 11, installation groove; 12, light-emitting lamp bead. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment 1:

[0030] As Figures 1-3 shown, a keyboard with a noise reduction structure provided by the utility model includes a base 1, and a noise reduction component 2 is arranged at the upper end of the base 1;

[0031] The noise reduction component 2 includes a first shock pad 5 and a second shock pad 6. The first shock pad 5 is fixedly arranged at the lower end of the second shock pad 6. The rubber lifting column 4 is arranged at the lower end of the first shock pad 5, and the base 1 is arranged at the lower end of the rubber lifting column 4.

[0032] Specifically, four rubber lifting columns 4 are fixedly arranged on the upper end surface of the base 1, and the output ends of the rubber lifting columns 4 are fixedly arranged on the bottom wall of the shock absorbing pad 1 5. The advantage is that the setting of the rubber lifting columns 4 can achieve the effect of adjusting the body 7 by adjusting the height of the shock absorbing pad 1 5.

[0033] Specifically, the upper end surface of the shock-absorbing pad 1 5 is fixedly provided with a body 7, the top wall of the body 7 is provided with a mounting groove 11, and a button 8 is provided inside the mounting groove 11. The advantage is that the setting of the mounting groove 11 is convenient for users to install and remove the button 8.

[0034] Specifically, light-emitting lamp beads 12 are installed on both sides of the button 8, and an auxiliary component 3 is arranged inside the body 7. The advantage is that the arrangement of the light-emitting lamp beads 12 can emit light in a dim environment to achieve the effect of auxiliary lighting.

[0035] Embodiment 2:

[0036] like Figures 1-4 As shown, as an improvement on the previous embodiment. Specifically, the auxiliary component 3 includes a sensing block 9 and a micro spring 10, the sensing block 9 is connected to the middle part below the key 8, the micro springs 10 are installed on both sides of the sensing block 9, and the other end of the micro spring 10 is fixedly arranged on the bottom wall inside the body 7. The advantage is that the user presses the key 8, causing the micro spring 10 to contract, so that the sensing block 9 contacts the sensing part in the keyboard, and the corresponding operation can be performed.

[0037] Specifically, the shock absorbing pad 2 6 is made of foam material. The advantage is that the shock absorbing pad 2 6 is made of foam material, which has better elasticity, so it can effectively absorb the vibration transmitted to the body when the key 8 is struck, thereby reducing the generation of noise.

[0038] Specifically, the shock absorbing pad 5 is made of rubber material. The advantage is that the shock absorbing pad 5 is made of rubber material. The rubber material has good wear resistance but low elasticity, so it can effectively absorb the vibration transmitted to the body when the key 8 is struck, thereby reducing the generation of noise.

[0039] In use, the user presses the button 8, causing the micro spring 10 to contract, enabling the induction block 9 to contact the induction component inside the keyboard, and corresponding operations can be performed. At the same time, the rubber lifting column 4 is provided, and the height of the shock-absorbing pad 5 can be adjusted to achieve the effect of adjusting the body 7. Meanwhile, the light-emitting lamp bead 12 is provided, which can emit light in a dim environment to achieve the effect of auxiliary lighting. Finally, the shock-absorbing pad 6 is made of foam material, and the foam material has better elasticity, so that the vibration transmitted to the body when the button 8 is struck can be effectively absorbed, thereby reducing the generation of noise. At the same time, the shock-absorbing pad 5 is made of rubber material, and the rubber material has good wear resistance but relatively small elasticity, so that the vibration transmitted to the body when the button 8 is struck can be effectively absorbed, thereby reducing the generation of noise, and at the same time has good wear resistance, so that the service life can be extended.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A keyboard with a noise reduction structure, comprising a base (1), characterized in that: A noise reduction component (2) is provided at the upper end of the base (1); The noise reduction component (2) comprises a shock-absorbing pad 1 (5) and a shock-absorbing pad 2 (6); the shock-absorbing pad 1 (5) is fixedly arranged at the lower end of the shock-absorbing pad 2 (6); the shock-absorbing pad 1 (5) is arranged at the lower end of the shock-absorbing pad 1 (5); the rubber lifting column (4) is arranged at the lower end of the rubber lifting column (4); and the base (1) is arranged at the lower end of the rubber lifting column (4).

2. A keyboard with a noise reduction structure according to claim 1, characterized in that: Four rubber lifting columns (4) are fixedly arranged on the upper end surface of the base (1), and the output ends of the rubber lifting columns (4) are fixedly arranged on the bottom wall of the shock absorbing pad (5).

3. A keyboard with a noise reduction structure according to claim 2, characterized in that: A main body (7) is fixedly arranged on the upper end surface of the shock-absorbing pad (5), a mounting groove (11) is provided on the top wall of the main body (7), and a button (8) is arranged inside the mounting groove (11).

4. A keyboard with a noise reduction structure according to claim 3, characterized in that: Light-emitting lamp beads (12) are installed on both sides of the button (8), and an auxiliary component (3) is arranged inside the body (7).

5. A keyboard with a noise reduction structure according to claim 4, characterized in that: The auxiliary component (3) comprises a sensing block (9) and a micro spring (10); the sensing block (9) is connected to the middle part below the button (8); micro springs (10) are installed on both sides of the sensing block (9); and the other end of the micro spring (10) is fixedly arranged on the bottom wall inside the body (7).

6. The keyboard with a noise reduction structure according to claim 1, characterized in that: The shock absorbing pad 2 (6) is made of foam material.

7. The keyboard with a noise reduction structure according to claim 1, characterized in that: The shock absorbing pad 1 (5) is made of rubber material.

Citation Information

Patent Citations

  • Keyboard with noise reduction structure

    CN116204069A