Keyboard key capable of preventing light leakage
By setting the wear-resistant layer and magnet bar on the keyboard keys, the problem of colloid residue during the disassembly of existing light-proof keyboard keys is solved, and the stable connection and convenient disassembly of the light shield are achieved, which improves the wear resistance and light-shielding effect of the keys.
Patent Information
- Application Number
- CN202422357147.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing light-proof keyboard keys are prone to residual colloids when disassembly, increasing the difficulty of use and maintenance.
The design of wear-resistant layer, curved groove, light shield and magnet bar is adopted. The light shield is fixed through the attraction of the magnet bar, and combined with the design of wear-resistant and friction bars, the stable connection and convenient disassembly of the light shield is achieved.
It improves the wear resistance of the button surface, extends the service life, ensures the stability of the light shielding effect, facilitates the installation and disassembly of the light shield, and reduces the difficulty of maintenance.
Smart Images
Figure CN223218173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of keyboard keys, in particular to a keyboard key which prevents light leakage. Background Art
[0002] Keyboard keys, as an important component of computer input devices, are the key medium for users to interact with computers. They send instructions to the computer through pressing operations, realizing various operations such as character input and function control. High-quality keyboard keys can provide a comfortable feel and accurate feedback, greatly improving user operating efficiency and usage experience.
[0003] In a dimly lit environment, if the keyboard keys have severe light leakage, the excess light will distract the user's attention, affect the accurate recognition of the characters on the keyboard, and reduce visual concentration. Anti-light leakage keyboard keys can ensure that light is concentrated on specific areas of the keycaps, allowing users to see the markings on the keycaps more clearly, thereby improving input accuracy and efficiency.
[0004] Currently, most of the anti-light leakage keyboard keys on the market use light-shielding materials directly attached to the keys, which makes it difficult to tear them off after attachment and there will be colloid residue on the keys, increasing the difficulty of use and maintenance. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a keyboard key with anti-light leakage, aiming to improve the problem in the prior art that it is troublesome to tear off after bonding and there will be colloid residue on the key, which increases the difficulty of use and maintenance.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a keyboard key with anti-light leakage, comprising a shell, a wear-resistant layer is fixedly connected to the top of the shell, an arc-shaped groove is provided on the top of the wear-resistant layer, a font pattern is provided on the top of the arc-shaped groove, and a light shield is slidably connected to the outer wall of the shell, a groove 1 is provided on the front and back sides of the inner wall of the light shield, and a magnet strip 1 is fixedly connected to the inside of the two grooves 1, a groove 2 is provided on the front and back sides of the inner wall of the shell, and a magnet strip 2 is fixedly connected to the inside of the two grooves 2, a connecting column is fixedly connected to the inner top of the shell, and a cross slot is provided at the bottom end of the connecting column.
[0007] As a further description of the above technical solution:
[0008] The left and right sides of the bottom of the shell and the light shield are both provided with card slots, and a plurality of the card slots are arranged in an array.
[0009] As a further description of the above technical solution:
[0010] A plurality of friction strips are fixedly connected to the front and rear sides of the light shield at equal intervals, and the plurality of friction strips are all made of rubber material.
[0011] As a further description of the above technical solution:
[0012] Two limiting grooves are respectively provided on the left and right sides of the shell, and two limiting blocks are fixedly connected to the left and right sides of the inner wall of the light shield, and the plurality of limiting blocks slide inside the corresponding limiting grooves respectively.
[0013] As a further description of the above technical solution:
[0014] A plurality of support plates are fixedly connected at equal intervals to the middle and upper portion of the outer wall of the connecting column, and one end of each of the support plates is fixedly connected to the inner wall of the corresponding shell.
[0015] As a further description of the above technical solution:
[0016] The two first magnet strips are consistent with the corresponding first groove in size, and the two second magnet strips are consistent with the corresponding second groove in size.
[0017] As a further description of the above technical solution:
[0018] The font pattern is arranged in the middle of the top wall of the arc-shaped groove, and the inner wall of the font pattern adopts a smooth design.
[0019] As a further description of the above technical solution:
[0020] The inner wall of the light shield adopts a frosting process, and the outer wall of the light shield adopts a wear-resistant design.
[0021] The utility model has the following beneficial effects:
[0022] In the utility model, a wear-resistant layer is provided on the top of the shell of the keyboard key, thereby improving the wear resistance of the key surface and extending the service life. The arc groove provides a position for the font pattern and serves as a decoration, which is convenient for users to identify the function. The light shield is slidably connected to the shell and is fixed by the mutual attraction of the first and second magnet strips to prevent light leakage and ensure the stability of the light shielding. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional diagram of a keyboard key that prevents light leakage proposed by the utility model;
[0024] Figure 2 This is a schematic diagram of the shell structure of a keyboard key that prevents light leakage proposed by the utility model;
[0025] Figure 3 This is a bottom view of a light shield structure for keyboard keys that prevents light leakage proposed by the present invention;
[0026] Figure 4 This is a bottom view of the shell structure of a keyboard key that prevents light leakage proposed by the utility model;
[0027] Figure 5 The utility model is a structural cross-sectional view of a keyboard key that prevents light leakage.
[0028] Legend:
[0029] 1. Outer shell; 2. Wear-resistant layer; 3. Arc groove; 4. Font pattern; 5. Light shield; 6. Groove 1; 7. Magnet bar 1; 8. Groove 2; 9. Magnet bar 2; 10. Connecting column; 11. Cross slot; 12. Card slot; 13. Friction strip; 14. Limiting groove; 15. Limiting block; 16. Support plate. DETAILED DESCRIPTION
[0030] 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.
[0031] Reference Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment of a keyboard key with anti-light leakage, comprising a shell 1, a wear-resistant layer 2 fixedly connected to the top of the shell 1, the wear-resistant layer 2 can improve the wear resistance of the key surface and prolong the service life, an arc groove 3 is provided on the top of the wear-resistant layer 2, the arc groove 3 can provide a specific position for a font pattern 4 while increasing the comfort of finger touch, a font pattern 4 is provided on the top of the arc groove 3, the font pattern 4 plays the role of identifying the key function and facilitating accurate operation of the user, a light shield 5 is slidably connected to the outer wall of the shell 1, the light shield 5 can cover the area around the key when needed to prevent light leakage, the inner wall front and back sides of the light shield 5 are provided with a groove 6, the groove 6 is a magnet strip 7 Provide an installation position, the interior of the two grooves 6 are fixedly connected to a magnet strip 7, the magnet strip 7 and the magnet strip 29 attract each other to fix the light shield 5, the front and back sides of the inner wall of the shell 1 are provided with grooves 28, the grooves 28 provide installation positions for the magnet strip 29, the interior of the two grooves 28 are fixedly connected to a magnet strip 29, the magnet strip 29 cooperates with the magnet strip 17 to achieve the fixing function of the light shield 5, the inner top of the shell 1 is fixedly connected to a connecting column 10, the connecting column 10 plays a key role in connecting the internal structure of the key and the keyboard circuit, the bottom end of the connecting column 10 is provided with a cross slot 11, the cross slot 11 is used to cooperate with the corresponding structure inside the keyboard to ensure that the key trigger function is accurate and reliable;
[0032] Specifically, first, the wear-resistant layer 2 is fixedly connected to the top of the shell 1, which can effectively improve the wear resistance of the key surface and extend the service life of the key. The arc groove 3 is opened at the top of the wear-resistant layer 2, which provides a suitable position for the font pattern 4 and also plays a certain decorative role. The font pattern 4 is located at the top of the arc groove 3, which is convenient for users to identify the key function. The light shield 5 is slidably connected to the outer wall of the shell 1. Its function is to prevent light from leaking from the side of the key. When the light shield 5 is installed on the shell 1, the magnet strip 1 7 in the groove 1 6 and the magnet strip 2 9 in the groove 2 8 attract each other, so that the light shield 5 is firmly fixed on the shell 1, which is not only convenient for installation and disassembly, but also ensures the stability of the shading effect. The connecting column 10 fixedly connected to the inner top of the shell 1 plays the role of connecting the internal structure of the key with the external keyboard circuit. The cross slot 11 opened at the bottom end of the connecting column 10 can cooperate with the corresponding structure inside the keyboard to realize the triggering function of the key.
[0033] Reference Figure 1 、 Figure 3 and Figure 4 , the left and right sides of the bottom of the shell 1 and the sunshade 5 are provided with card slots 12, and multiple card slots 12 are arranged in an array. The card slots 12 opened in the array make the fixation more uniform and reliable. The front and rear sides of the sunshade 5 are equidistantly fixed with multiple friction strips 13. The friction strips 13 increase the friction force to facilitate the user to install and remove the sunshade 5. The multiple friction strips 13 are made of rubber material. The friction strips 13 of rubber material have good anti-slip performance. Two limit grooves 14 are provided on the left and right sides of the shell 1. The limit grooves 14 provide sliding tracks for the limit blocks 15 to play a guiding role. Two limit blocks 15 are fixedly connected to the left and right sides of the inner wall of the sunshade 5. The limit blocks 15 slide in the limit grooves 14 to ensure that the sunshade 5 is installed accurately without deviation. The multiple limit blocks 15 slide in the corresponding limit grooves 14 respectively. This sliding structure ensures the stability of the sunshade 5 during use;
[0034] Specifically, the card slot 12 provides a grabbing point when removing the button and the light shield 5. It is fixed on the front and rear sides of the light shield 5 and is made of rubber material. Its main function is to increase friction to facilitate users to install and remove the light shield 5. It plays a guiding and limiting role when installing the light shield 5, ensuring that the light shield 5 can be accurately installed on the housing 1 and will not be offset during use.
[0035] Reference Figure 3 、 Figure 4 and Figure 5, a plurality of support plates 16 are equidistantly fixedly connected to the middle and upper part of the outer wall of the connecting column 10, and the support plates 16 provide additional support for the connecting column 10 to enhance stability. One end of the plurality of support plates 16 is fixedly connected to the inner wall of the corresponding shell 1, ensuring that the support plates 16 are firmly connected and play a supporting role. The two magnet strips 7 are consistent in size with the corresponding groove 16, so that the magnet strip 17 is installed in the groove 16 more firmly to ensure the magnetic effect. The two magnet strips 29 are consistent in size with the corresponding groove 28, ensuring that the magnet strip 29 is firmly installed in the groove 28 to achieve a stable magnetic attraction function. The font pattern 4 is opened in the middle of the top wall of the arc groove 3, which is convenient for users to accurately identify the button function. The inner wall of the font pattern 4 adopts a smooth design to prevent the edge of the font pattern 4 from wearing and extending the service life. The inner wall of the light shield 5 adopts a frosted process to reduce light reflection and enhance the light shielding effect. The outer wall of the light shield 5 adopts a wear-resistant design to improve the durability of the light shield 5 and prevent wear during daily use.
[0036] Specifically, its function is to provide additional support for the connecting column 10, enhance the stability of the connecting column 10, and prevent the connecting column 10 from being deformed or damaged during frequent key operations, thereby ensuring the normal triggering function of the key. The function of the two magnet strips is to attract each other through magnetic force, so that the light shield 5 is firmly fixed on the shell 1, achieving the effect of preventing light leakage, and facilitating installation and disassembly. It is located in the middle of the top wall of the arc groove 3, and the inner wall adopts a smooth design. Its function is to clearly identify the function of the key, which is convenient for user identification and operation. The smooth inner wall design is not only beautiful, but also prevents the edge of the font pattern 4 from being worn during use, thereby extending its service life. The inner wall of the light shield 5 adopts a frosted process, which can reduce the reflection of light and enhance the shading effect. The outer wall adopts a wear-resistant design, which improves the durability of the light shield 5 and prevents damage due to friction during daily use.
[0037] Working principle: When using a keyboard key that prevents light leakage, the wear-resistant layer 2 is first fixedly connected to the top of the shell 1, which can effectively improve the wear resistance of the key surface and extend the service life of the key. The arc groove 3 is opened on the top of the wear-resistant layer 2, providing a suitable position for the font pattern 4, and also plays a certain decorative role. The font pattern 4 is located at the top of the arc groove 3, which is convenient for users to identify the key function. The light shield 5 is slidably connected to the outer wall of the shell 1, and its function is to prevent light from leaking from the side of the key. When the light shield 5 is installed on the shell 1, the magnet strip 1 7 in the groove 1 6 and the magnet strip 2 9 in the groove 2 8 attract each other, so that the light shield 5 is firmly fixed on the shell 1, which is not only convenient for installation and disassembly, but also ensures the stability of the light shielding effect. The connecting column 10 fixedly connected to the inner top of the shell 1 serves to connect the internal structure of the key with the external keyboard circuit.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A light-leakage-proof keyboard key, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a wear-resistant layer (2), the top of the wear-resistant layer (2) is provided with an arc groove (3), the top of the arc groove (3) is provided with a font pattern (4), the outer wall of the shell (1) is slidably connected to a light shield (5), the front and rear sides of the inner wall of the light shield (5) are provided with a groove one (6), the interiors of the two grooves one (6) are fixedly connected to a magnet bar one (7), the front and rear sides of the inner wall of the shell (1) are provided with a groove two (8), the interiors of the two grooves two (8) are fixedly connected to a magnet bar two (9), the inner top of the shell (1) is fixedly connected to a connecting column (10), and the bottom end of the connecting column (10) is provided with a cross slot (11).
2. The light leakage-proof keyboard key according to claim 1, characterized in that: The left and right sides of the bottom of the housing (1) and the light shield (5) are both provided with card slots (12), and a plurality of the card slots (12) are provided in an array.
3. The light leakage-proof keyboard key according to claim 1, characterized in that: A plurality of friction strips (13) are fixedly connected to the front and rear sides of the light shield (5) at equal intervals, and the plurality of friction strips (13) are all made of rubber material.
4. The light leakage-proof keyboard key according to claim 1, characterized in that: Two limiting grooves (14) are provided on both the left and right sides of the shell (1), and two limiting blocks (15) are fixedly connected to both the left and right sides of the inner wall of the light shield (5), and the plurality of limiting blocks (15) slide inside the corresponding limiting grooves (14).
5. The light leakage-proof keyboard key according to claim 1, characterized in that: A plurality of support plates (16) are fixedly connected at equal intervals to the middle and upper portion of the outer wall of the connecting column (10), and one end of each of the plurality of support plates (16) is fixedly connected to the inner wall of the corresponding outer shell (1).
6. The light leakage-proof keyboard key according to claim 1, characterized in that: The two magnet strips (7) are consistent in size with the corresponding groove (6), and the two magnet strips (9) are consistent in size with the corresponding groove (8).
7. The light leakage-proof keyboard key according to claim 1, characterized in that: The font pattern (4) is arranged in the middle of the top wall of the arc-shaped groove (3), and the inner wall of the font pattern (4) adopts a smooth design.
8. The light leakage-proof keyboard key according to claim 1, characterized in that: The inner wall of the light shield (5) adopts a frosting process, and the outer wall of the light shield (5) adopts a wear-resistant design.