An electromechanically decoupled optomechanical keyboard
By incorporating a detachable keycap assembly, a self-winding dustproof assembly, and an adjustable support assembly, the design solves the problems of keycap lettering disappearance and dust accumulation, enabling convenient keyboard replacement, dust prevention, and angle adjustment, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YIYI TECHNOLOGY INNOVATION CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-02
AI Technical Summary
Existing electromechanical keyboards with separate electromechanical components suffer from keycap lettering loss after prolonged use and are difficult to clean due to dust, affecting the user experience.
The keyboard features a detachable keycap assembly, a self-retracting dustproof assembly, and an adjustable support assembly. These components are designed for keycap replacement, dust protection, and angle adjustment, respectively. The detachable keycap assembly enables keycap replacement, the self-retracting dustproof assembly covers the keyboard for dust protection when not in use, and the adjustable support assembly adjusts the keyboard's tilt angle.
It enables convenient keycap replacement, prevents dust accumulation, improves user comfort and functionality, and meets the usage habits of different users.
Smart Images

Figure CN224318362U_ABST
Abstract
Description
Technical Field
[0001] This utility model is an electromechanical separation type photoelectric mechanical keyboard, belonging to the field of mechanical keyboard technology. Background Technology
[0002] A mechanical keyboard is a type of keyboard. Structurally, each key on a mechanical keyboard has an individual switch to control its closure. This switch is also called a "switch". According to the classification of microswitches, mechanical keyboards can be divided into traditional brown switches, blue switches, white switches, black switches, red switches, as well as Romer-G and optical switches. Because each key is composed of an independent microswitch, the key tactile feedback is strong, thus producing a special feel suitable for gaming and entertainment. Therefore, they are usually considered relatively expensive high-end gaming peripherals.
[0003] However, in actual use, the letters on the keycaps of existing electromechanical keyboards with electromechanical separation will disappear due to friction from prolonged use, which will affect the typing experience. At the same time, when not in use, dust is very easy to accumulate between the keyboard and the keycaps due to the storage gap, and it is difficult to clean. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electromechanical separation optoelectronic mechanical keyboard.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:
[0006] An electromechanical separation type photoelectric mechanical keyboard includes a keyboard body, on which several separate keycap assemblies are evenly installed. A keyboard connection wire is connected to the keyboard body. A strip-shaped slot is provided on the keyboard body. An assembly slot is provided at the end of the keyboard body away from the strip-shaped slot, and a self-winding dustproof component is installed in the assembly slot. An adjustable support component is installed at the bottom of the keyboard body. A power indicator light and a working indicator light are respectively installed on the keyboard body.
[0007] Furthermore, the detachable keycap assembly includes a keycap body and an upper detachable shell. The keycap body is symmetrically provided with positioning grooves, the upper detachable shell is coated with a mother and daughter plate, the bottom of the upper detachable shell is symmetrically provided with positioning connecting blocks that match the positioning grooves, and the sidewalls of the positioning connecting blocks are symmetrically provided with rubber protrusions.
[0008] Furthermore, the self-retracting dustproof assembly includes a housing, with damping pads on the outer walls at both ends of the housing. The housing is installed in the mounting slot of the keyboard body via the damping pads, and two sets of bearings are installed on the inner wall of the housing, with a rotating shaft installed between the bearings.
[0009] Furthermore, a dustproof cloth is wound on the rotating shaft, and coil springs are provided on both sides of the dustproof cloth. One end of the coil springs is fixed on the rotating shaft. A limit opening is provided on the outer shell, and grooves are provided on both sides of the limit opening. A baffle that matches the limit opening is fixed at the end of the dustproof cloth, and protrusions that match the grooves are provided at both ends of the baffle. The baffle matches the strip-shaped slot.
[0010] Furthermore, the adjustable support component includes an inclined storage slot at the bottom of the keyboard body, an inclined support pad that slides inside the inclined storage slot, inclined guide slots on both sides of the inclined storage slot, sliders that slide in the inclined guide slots on both sides of the inclined support pad, and an anti-loosening rubber sheet adhered to the inner wall of the inclined storage slot.
[0011] The beneficial effects of this utility model are:
[0012] This keyboard features several detachable keycap components evenly installed on its main body. After prolonged use, when the letters on the keycaps disappear, they can be easily removed and replaced with new ones, eliminating the need to replace the entire keycap. The included keyboard connection cable facilitates connection to a computer. A self-retracting dustproof component allows the dustproof cloth to be pulled out when not in use, covering the entire keyboard body for dust protection. A strip-shaped slot keeps the dustproof cloth in place. An adjustable support component allows the keyboard to be tilted at different angles according to different user preferences, improving user comfort. Power and activity indicator lights indicate whether the keyboard is powered on and in working order. This invention boasts a simple structure; when the letters disappear, the keycaps can be easily removed and replaced with new ones, eliminating the need to replace the entire keycap. It also effectively prevents dust from accumulating when the keyboard is not in use and allows for adjustable tilt angles to suit different user preferences. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of an electromechanical separation type optoelectronic mechanical keyboard according to this utility model;
[0015] Figure 2 This is a schematic diagram of the detachable keycap assembly in an electromechanical separation optoelectronic mechanical keyboard according to this utility model;
[0016] Figure 3This is a schematic diagram of the structure of a self-winding dustproof component in an electromechanical separation optoelectronic mechanical keyboard according to this utility model;
[0017] Figure 4 This is a schematic diagram of the adjustable support component in an electromechanical separation optoelectronic mechanical keyboard according to the present invention.
[0018] In the diagram: 1. Keyboard body; 2. Detachable keycap assembly; 3. Keyboard connecting cable; 4. Strip-shaped slot; 5. Self-retracting dustproof assembly; 6. Adjustable support assembly; 7. Power indicator light; 8. Working indicator light; 9. Keycap body; 10. Upper detachable shell; 11. Positioning groove; 12. Socket; 13. Positioning connecting block; 14. Rubber protrusion; 15. Outer shell; 16. Damping pad; 17. Bearing; 18. Rotation axis; 19. Dustproof cloth; 20. Coil spring; 21. Baffle; 22. Limiting opening; 23. Inclined storage slot; 24. Inclined support pad; 25. Slider; 26. Inclined guide groove; 27. Anti-loosening rubber sheet. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This utility model provides a mechanical-electrical separation optoelectronic keyboard technical solution, including a keyboard body 1. Several detachable keycap assemblies 2 are evenly installed on the keyboard body 1. By evenly installing several detachable keycap assemblies 2 on the keyboard body 1, after prolonged use, when the letters on them disappear, they can be disassembled and replaced with new ones, without replacing the entire keycap. A keyboard connection cable 3 is connected to the keyboard body 1, facilitating connection to a computer. A strip-shaped slot 4 is provided on the keyboard body 1, and an assembly groove is provided at the end of the keyboard body 1 away from the strip-shaped slot 4, with a self-retracting dustproof device installed in the assembly groove. Component 5, the self-retracting dustproof component 5, can pull out the dustproof cloth 19 when not in use to cover the entire keyboard body 1 for dust protection. The dustproof cloth 19 is limited by the strip slot 4. An adjustable support component 6 is installed at the bottom of the keyboard body 1. The keyboard body 1 is equipped with a power indicator light 7 and a working indicator light 8. The adjustable support component 6 can support the keyboard body 1 at different tilt angles according to different user habits, so as to meet different people's habits and improve the comfort of use. The power indicator light 7 and the working indicator light 8 are used to indicate whether the keyboard is powered on and in working condition.
[0021] See Figure 2 The detachable keycap assembly 2 includes a keycap body 9 and an upper detachable shell 10. The keycap body 9 has symmetrically arranged positioning grooves 11. The upper detachable shell 10 is coated with a male and female connector 12. The bottom of the upper detachable shell 10 has symmetrically arranged positioning connecting blocks 13 that match the positioning grooves 11, and the sidewalls of the positioning connecting blocks 13 have symmetrically arranged rubber protrusions 14. When the male and female connectors 12 on the upper detachable shell 10 disappear, the upper detachable shell 10 is removed from the keycap body 9. Based on the new upper detachable shell 10, the positioning connecting blocks 13 are matched with the positioning grooves 11, and the rubber protrusions 14 can position it.
[0022] See Figure 3 The self-winding dustproof assembly 5 includes a housing 15. Damping pads 16 are provided on the outer walls of both ends of the housing 15. The housing 15 is installed in the mounting slot of the keyboard body 1 through the damping pads 16. Two sets of bearings 17 are installed on the inner wall of the housing 15. A rotating shaft 18 is installed between the bearings 17. A dustproof cloth 19 is wound on the rotating shaft 18. Coil springs 20 are provided on both sides of the dustproof cloth 19. One end of the coil spring 20 is fixed on the rotating shaft 18. A limiting opening 22 is opened on the housing 15. Grooves are opened on both sides of the limiting opening 22. A baffle 21 matching the limiting opening 22 is fixed at the end of the dustproof cloth 19. Protrusions matching the grooves are provided at both ends of the baffle 21. The baffle 21 matches the strip groove 4. When in use, pull out the baffle 21, so that the dustproof cloth 19 is pulled outward through the coil spring 20 until it covers the entire keyboard body 1. Then, insert the baffle 21 into the strip slot 4 to achieve its dustproof effect. After rolling it up, the automatic winding of the coil spring 20 will achieve its shrinkage.
[0023] See Figure 4 The adjustable support assembly 6 includes an inclined storage slot 23 located at the bottom of the keyboard body 1. An inclined support pad 24 is slidably disposed within the inclined storage slot 23. Inclined guide slots 26 are provided on both sides of the inclined storage slot 23. Slider blocks 25 are provided on both sides of the inclined support pad 24 and slide within the inclined guide slots 26. An anti-loosening rubber sheet 27 is adhered to the inner wall of the inclined storage slot 23. When adjusting the tilt angle, the inclined support pad 24 is pushed forward, causing it to move forward in cooperation with the inclined guide slots 26 and the sliders 25. Depending on the distance moved, the height of the inclined support pad 24 protruding from the inclined storage slot 23 varies. Users can push the inclined support pad 24 out to different distances according to their own habits, thereby achieving different tilt angle adjustments.
[0024] In use, several detachable keycap assemblies 2 are evenly installed on the keyboard body 1. After prolonged use, when the letters on them disappear, they can be disassembled and replaced with new ones without replacing the entire keycap. The keyboard connection cable 3 facilitates connection to the computer. The self-retracting dustproof assembly 5 allows the dustproof cloth 19 to be pulled out when not in use to cover the entire keyboard body 1 for dust protection. The dustproof cloth 19 is limited by the strip slot 4. The adjustable support assembly 6 can support the keyboard body 1 at different tilt angles according to different user habits, thereby satisfying different users' habits and improving user comfort. The power indicator light 7 and the working indicator light 8 indicate whether the keyboard is powered on and in working condition. This utility model has a simple structure. When the letters on the keyboard disappear, they can be disassembled and replaced with new ones without replacing the entire keycap. It also has a dustproof effect on the keyboard, preventing dust from falling into it when not in use, and the tilt angle of the keyboard can be adjusted to meet the habits of different users.
[0025] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A photoelectric mechanical keyboard with electromechanical separation, characterized in that, The keyboard body (1) includes a keyboard body (1) on which several separate keycap assemblies (2) are evenly installed. A keyboard connecting wire (3) is connected to the keyboard body (1). A strip-shaped slot (4) is provided on the keyboard body (1). An assembly slot is provided at one end of the keyboard body (1) away from the strip-shaped slot (4), and a self-winding dustproof assembly (5) is installed in the assembly slot. An adjustable support assembly (6) is installed at the bottom of the keyboard body (1). A power indicator light (7) and a working indicator light (8) are installed on the keyboard body (1).
2. A photoelectric mechanical keyboard with electromechanical separation according to claim 1, characterized in that, The detachable keycap assembly (2) includes a keycap body (9) and an upper detachable shell (10). The keycap body (9) is symmetrically provided with positioning grooves (11), and the upper detachable shell (10) is coated with a mother and daughter (12). The bottom of the upper detachable shell (10) is symmetrically provided with positioning connecting blocks (13) that match the positioning grooves (11), and the sidewalls of the positioning connecting blocks (13) are symmetrically provided with rubber protrusions (14).
3. A photoelectric mechanical keyboard with electromechanical separation according to claim 2, characterized in that, The self-winding dustproof assembly (5) includes an outer shell (15), with damping pads (16) on the outer walls at both ends of the outer shell (15). The outer shell (15) is installed in the mounting slot of the keyboard body (1) through the damping pads (16), and two sets of bearings (17) are installed on the inner wall of the outer shell (15), with a rotating shaft (18) installed between the bearings (17).
4. A photoelectric mechanical keyboard with electromechanical separation according to claim 3, characterized in that, A dustproof cloth (19) is wound on the rotating shaft (18), and a coil spring (20) is provided on both sides of the dustproof cloth (19). One end of the coil spring (20) is fixed on the rotating shaft (18). A limiting opening (22) is opened on the outer shell (15). A groove is provided on both sides of the limiting opening (22). A baffle (21) matching the limiting opening (22) is fixed at the end of the dustproof cloth (19), and a protrusion matching the groove is provided at both ends of the baffle (21). The baffle (21) matches the strip groove (4).
5. A photoelectric mechanical keyboard with electromechanical separation according to claim 4, characterized in that, The adjustable support assembly (6) includes an inclined storage slot (23) at the bottom of the keyboard body (1), an inclined support pad (24) is slidably provided in the inclined storage slot (23), inclined guide slots (26) are provided on both sides of the inclined storage slot (23), and sliders (25) are provided on both sides of the inclined support pad (24) that slide in the inclined guide slots (26), and anti-loosening rubber sheets (27) are bonded to the inner wall of the inclined storage slot (23).