Novel mute keyboard

Abstract

The utility model relates to the technical field of mute keyboards, and discloses a novel mute keyboard which comprises a keyboard body and a wrist supporting assembly, the wrist supporting assembly is installed on one side of the keyboard body and comprises a base, a wrist support and a supporting plate, the wrist support is hinged to the base through a damping rotating shaft, and the supporting plate is arranged on the base. The supporting plate is hinged into the base through a damping rotating shaft, a plurality of clamping grooves distributed at equal intervals are formed in the bottom face of the wrist support, the upper end of the supporting plate is inserted into the clamping grooves, connecting grooves are formed in the two ends of the keyboard body, connecting blocks are fixedly connected to the two ends of the base, and positioning grooves are formed in one sides of the connecting blocks. A positioning assembly is arranged on the side, located on the connecting groove, of the keyboard body. Through the arrangement of the wrist supporting assembly, a user can adjust the wrist support to a proper angle according to own conditions, and wrist fatigue caused by long-time work in one posture is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of silent keyboards, in particular to a novel silent keyboard. Background Art

[0002] The keyboard is the most commonly used and primary input device. It allows users to enter English letters, Chinese characters, numbers, punctuation marks, and other symbols into computers, thereby issuing commands and inputting data. Some keyboards also feature various shortcut keys. As keyboard usage has grown, wrist rests have gradually developed to alleviate hand pressure and enhance comfort.

[0003] The existing Chinese patent with announcement number CN216014208U discloses a new type of silent keyboard, including a keyboard body, the keyboard body including keycaps, a wrist rest and a fixed block, the top of the fixed block is installed with keycaps, one end of the keyboard body is installed with a wrist rest, the top of the wrist rest is installed with a blowing belt, one end of the wrist rest is installed with two magnets, one end of the fixed block is installed with an electromagnet, a wind direction connection port is installed between the two electromagnets, one end of the fixed block is installed with a toggle switch, the interior of the electromagnet includes a battery, a coil and a soft magnet, the coil is wound around the outer surface of the soft magnet, the battery is installed on one side of the soft magnet, the interior of the fixed block is installed with a blowing device, one end of the blowing device is installed with a wind direction pipe, one end of the wind direction pipe is installed with an air inlet, and the interior of the fixed block is installed with sound-absorbing cotton.

[0004] Regarding the above-mentioned related technology, the inventors found that there are the following problems in this technology: the wrist rest angle of the existing keyboard is usually fixed. When used by users with different needs, the wrist rest cannot be adjusted to a suitable angle according to their own conditions, resulting in wrist fatigue caused by maintaining a posture for a long time.

[0005] Therefore, how to design a new type of silent keyboard has become a problem that we currently need to solve. Utility Model Content

[0006] The present invention addresses the deficiencies of the prior art and provides the following technical solutions: a novel silent keyboard comprising: a keyboard body and a wrist support assembly, wherein the wrist support assembly is mounted on one side of the keyboard body, the wrist support assembly comprising a base, a wrist rest, and a support plate, the wrist rest being hinged to the base via a damping shaft, the support plate being hinged within the base via the damping shaft, the bottom surface of the wrist rest being provided with a plurality of equally spaced slots, the upper end of the support plate being inserted into the slots;

[0007] Both ends of the keyboard body are provided with connecting grooves, both ends of the base are fixedly connected with connecting blocks, one side of the connecting block is provided with a positioning groove, and the keyboard body is provided with a positioning component on one side of the connecting groove.

[0008] As an improvement to the above technical solution, a non-slip pad is bonded to the top surface of the wrist rest.

[0009] As an improvement to the above technical solution, a fan is fixedly installed inside the base, and a plurality of ventilation holes are provided on the surfaces of the wrist rest and the anti-slip pad.

[0010] As an improvement of the above technical solution, the positioning assembly includes a spring, a positioning block, a traction column, a button, a traction rope and a rotating shaft. The spring is embedded in the side wall of the connecting groove, the positioning block abuts against one end of the spring, the traction column is fixedly connected to the end of the positioning block close to the spring, the button is slidably installed on the end face of the keyboard body, the traction rope is connected between the traction column and the button, the rotating shaft is rotatably installed in the keyboard body, and the traction rope is overlapped on the rotating shaft.

[0011] As an improvement to the above technical solution, the positioning block is provided with an oblique angle in the direction toward the opening of the connecting groove.

[0012] As an improvement to the above technical solution, both sides of the button are fixedly connected to limit blocks, and the limit blocks slide in the keyboard body.

[0013] As an improvement to the above technical solution, a magnetic block is embedded and installed at one end of the base and the wrist rest close to the connecting block.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a wrist support assembly. When using the wrist rest, the user can flip the wrist rest around the damping shaft. By inserting the support plate into different slots, the wrist rest can be supported at different angles, so that the user can adjust the wrist rest to a suitable angle according to their own conditions, avoiding wrist fatigue caused by maintaining a posture for a long time.

[0016] The utility model is provided with a connecting groove, a positioning assembly, a connecting block and a positioning groove. When installing the wrist support assembly, it is only necessary to insert the connecting block into the connecting groove, and then use the spring to push the positioning block into the positioning groove to fix the base. When disassembling, it is only necessary to press the button so that the button pulls the traction column through the traction rope to move the positioning block out of the positioning groove, and then the wrist support assembly can be removed. No battery is needed, which facilitates the disassembly and assembly of the wrist support assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic side cross-sectional view of the bowl holder of the present invention;

[0019] Figure 3 It is a schematic diagram of the top cross-sectional structure of the connecting groove of the utility model.

[0020] Figure numerals: 1. Keyboard body; 11. Connecting slot; 12. Positioning assembly; 121. Spring; 122. Positioning block; 123. Traction column; 124. Button; 125. Traction rope; 126. Rotating shaft; 127. Limit block; 2. Wrist support assembly; 21. Base; 22. Wrist rest; 23. Support plate; 24. Card slot; 25. Connecting block; 26. Positioning slot; 27. Anti-slip pad; 28. Fan; 29. ​​Ventilation hole; 210. Magnetic block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] like Figure 1-3 As shown, the utility model provides a technical solution: a new type of silent keyboard, comprising: a keyboard body 1 and a wrist support assembly 2, the keyboard body 1 is an existing common red axis silent keyboard, the wrist support assembly 2 is installed on one side of the keyboard body 1, the wrist support assembly 2 comprises a base 21, a wrist rest 22 and a support plate 23, the wrist rest 22 is hinged on the base 21 through a damping shaft, the support plate 23 is hinged in the base 21 through the damping shaft, the bottom surface of the wrist rest 22 is provided with a plurality of equally distributed card slots 24, the upper end of the support plate 23 is inserted into the card slot 24, by setting the wrist support assembly 2, when using the wrist rest 22, the user can put the wrist rest 22 By flipping up around the damping axis, the wrist rest 22 can be supported to different angles by inserting the support plate 23 into different card slots 24, so that the user can adjust the wrist rest 22 to a suitable angle according to their own conditions, avoiding wrist fatigue caused by maintaining a posture for a long time while working; the base 21 and the wrist rest 22 are embedded with magnetic blocks 210 at one end close to the connecting block 25, and the two magnetic blocks 210 are magnetically attracted to each other. By setting up the magnetic blocks 210, when the wrist rest 22 is not in use, the wrist rest 22 can be placed on the base 21, and the base 21 and the wrist rest 22 are magnetically fixed by the magnetic blocks 210 to avoid the base 21 and the wrist rest 22 from separating when carrying.

[0023] Reference Figure 1 and Figure 2A non-slip pad 27 is bonded to the top surface of the wrist rest 22. By setting the non-slip pad 27, the sliding of the palm can be reduced. A fan 28 is fixedly installed inside the base 21. The base 21 is equipped with a battery for powering the fan 28. A number of ventilation holes 29 are provided on the surfaces of the wrist rest 22 and the non-slip pad 27. By setting the fan 28 and the ventilation holes 29, when the user's hands are prone to sweating, the fan 28 can be started to blow air to the wrist rest 22, and the air can be blown to the user's palms through the ventilation holes 29 to reduce the sweating of the user's palms.

[0024] Reference Figure 1 and Figure 3 , both ends of the keyboard body 1 are provided with connecting grooves 11, both ends of the base 21 are fixedly connected with connecting blocks 25, and one side of the connecting block 25 is provided with a positioning groove 26. The keyboard body 1 is provided with a positioning assembly 12 on one side of the connecting groove 11, and the positioning assembly 12 includes a spring 121, a positioning block 122, a traction column 123, a button 124, a traction rope 125 and a rotating shaft 126. The spring 121 is embedded in the side wall of the connecting groove 11, and the positioning block 122 abuts against one end of the spring 121. The positioning block 122 is provided with an oblique angle toward the direction of the opening of the connecting groove 11. The traction column 123 is fixedly connected to one end of the positioning block 122 close to the spring 121. The button 124 is slidably installed on the end surface of the keyboard body 1, and the traction rope 125 is connected between the traction column 123 and the button 124. The rotating shaft 126 is rotatably installed in the keyboard body 1, the traction rope 125 is overlapped on the rotating shaft 126, and the limit blocks 127 are fixedly connected on both sides of the button 124. The limit blocks 127 slide in the keyboard body 1. Through the setting of the connecting groove 11, the positioning component 12, the connecting block 25 and the positioning groove 26, when installing the wrist support component 2, it is only necessary to insert the connecting block 25 into the connecting groove 11, and then use the spring 121 to push the positioning block 122 into the positioning groove 26 to fix the base 21. When disassembling, it is only necessary to press the button 124 so that the button 124 pulls the traction column 123 through the traction rope 125 to move the positioning block 122 out of the positioning groove 26, and the wrist support component 2 can be removed. No battery is required, which facilitates the disassembly and assembly of the wrist support component 2.

[0025] The implementation principle of the present utility model is as follows: through the setting of the connecting groove 11, the positioning assembly 12, the connecting block 25 and the positioning groove 26, when installing the wrist support assembly 2, it is only necessary to insert the connecting block 25 into the connecting groove 11, and then use the spring 121 to push the positioning block 122 into the positioning groove 26 to fix the base 21. When disassembling, it is only necessary to press the button 124 so that the button 124 pulls the traction column 123 through the traction rope 125 to move the positioning block 122 out of the positioning groove 26, and the wrist support assembly 2 can be removed without using batteries, which facilitates the disassembly and assembly of the wrist support assembly 2. By setting the wrist support assembly 2, when using the wrist support 22, the user can flip the wrist support 22 around the damping shaft, and by inserting the support plate 23 into different card slots 24, the wrist support 22 can be supported to different angles, so that the user can adjust the wrist support 22 to a suitable angle according to their own conditions, avoiding wrist fatigue caused by maintaining a posture for a long time.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A new type of silent keyboard, characterized in that: include: A keyboard body (1) and a wrist support assembly (2), wherein the wrist support assembly (2) is mounted on one side of the keyboard body (1), and the wrist support assembly (2) comprises a base (21), a wrist support (22) and a support plate (23), wherein the wrist support (22) is hinged to the base (21) via a damping shaft, and the support plate (23) is hinged in the base (21) via a damping shaft, and a plurality of equally spaced card slots (24) are provided on the bottom surface of the wrist support (22), and the upper end of the support plate (23) is inserted into the card slot (24); Both ends of the keyboard body (1) are provided with connection grooves (11), both ends of the base (21) are fixedly connected with connection blocks (25), one side of the connection block (25) is provided with a positioning groove (26), and the keyboard body (1) is provided with a positioning component (12) on one side of the connection groove (11).

2. A novel silent keyboard according to claim 1, characterized in that: The top surface of the wrist support (22) is bonded with an anti-slip pad (27).

3. The novel silent keyboard according to claim 1, characterized in that: A fan (28) is fixedly installed inside the base (21), and a plurality of ventilation holes (29) are provided on the surfaces of the wrist support (22) and the anti-slip pad (27).

4. The novel silent keyboard according to claim 1, characterized in that: The positioning assembly (12) comprises a spring (121), a positioning block (122), a traction column (123), a button (124), a traction rope (125) and a rotating shaft (126); the spring (121) is embedded in the side wall of the connecting groove (11); the positioning block (122) abuts against one end of the spring (121); the traction column (123) is fixedly connected to one end of the positioning block (122) close to the spring (121); the button (124) is slidably mounted on the end surface of the keyboard body (1); the traction rope (125) is connected between the traction column (123) and the button (124); the rotating shaft (126) is rotatably mounted in the keyboard body (1); and the traction rope (125) is overlapped on the rotating shaft (126).

5. The novel silent keyboard according to claim 4, characterized in that: The positioning block (122) is provided with an oblique angle in a direction toward the opening of the connecting groove (11).

6. The novel silent keyboard according to claim 4, characterized in that: Both sides of the button (124) are fixedly connected to limit blocks (127), and the limit blocks (127) slide in the keyboard body (1).

7. The novel silent keyboard according to claim 1, characterized in that: The base (21) and the wrist support (22) are both embedded with a magnetic block (210) at one end close to the connecting block (25).

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