Mechanical keyboard with adjustable pressure sensitivity

A mechanical keyboard and pressure-sensitive technology, applied to electrical components, electric switches, circuits, etc., can solve problems such as keyboards without adjusting the feel

Inactive Publication Date: 2020-05-22
西安帝凡合赢科技发展有限公司
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AI-Extracted Technical Summary

Problems solved by technology

But there is no keyboard that can...
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Method used

Rotate and adjust key cap 1 for convenience, key cap 1 is set to cylindrical; Back-moving spring 3 adopts stainless steel to make, considers back-moving spring 3 and needs correction, and the material that back-moving spring 3 is set is stainless steel, increases the resistance of back-moving spring 3 Grinding and durability; the material of the keycap 1 is made of nylon, and the nylon material feels warm and moist, especially like jade, and is used to increase the comfort of the user when typing on the keyboard. Nylon materials are widely used in automobiles, electrical equipment, mechanical parts, transportation equipment, textiles, papermaking machinery, etc. The material feels warm and moist, similar to jade.
[0021] As mentioned above, the key core 2 is used to adjust the height of the keycap, the direction of th...
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Abstract

The invention discloses a mechanical keyboard with adjustable pressure sensitivity. The mechanical keyboard comprises a key cap, a key core, a reset spring, a positioning hole and a bracket, and the bottom of the key cap is connected with the top of the key core. The reset spring is sleeved with the key core; the first end of the reset spring is connected with the bottom of the key cap; the secondend of the reset spring is connected with the bracket; the positioning hole is a threaded hole, the positioning hole is formed in the bracket, the bottom of the key core is in threaded connection with the positioning hole, the pressing key cap rotates clockwise, the key core goes deep into the positioning hole, the pressing key cap rotates anticlockwise, the key core extends out of the positioning hole, and the distance of the key core extending out of the positioning hole determines the reset distance of the reset spring. The most comfortable keyboard pressure feeling can be adjusted according to user requirements, and the use touch feeling is mild.

Application Domain

Electric switches

Technology Topic

PhysicsEngineering +2

Image

  • Mechanical keyboard with adjustable pressure sensitivity

Examples

  • Experimental program(1)

Example Embodiment

[0018] The following is attached figure 1 The present invention will be described in detail. It should be noted in advance that the upper, lower, left, and right in this application are consistent with the upper, lower, left, and right orientation words in the drawings of the description.
[0019] A mechanical keyboard with adjustable pressure sensitivity, such as figure 1 As shown, it includes keycap 1, key core 2, return spring 3, positioning hole 5 and bracket 4, the bottom end of key cap 1 is connected with the top of key core 2, the return spring 3 is socketed with key core 2, and the The first end is connected to the bottom of the keycap 1, the second end of the return spring 3 is connected to the bracket 4, the positioning hole 5 is set as a threaded hole, the positioning hole 5 is arranged in the bracket 4, and the bottom of the key core 2 is connected to the positioning hole 5 Threaded connection, press the keycap 1 to turn clockwise, the key core 2 goes deep into the positioning hole 5, press the keycap 1 to rotate counterclockwise, the key core 2 protrudes out of the positioning hole 5, and the key core 2 is protruded out of the positioning hole 5 The distance determines the reset distance of the return spring 3.
[0020] In order to rotate and adjust the keycap 1 conveniently, the keycap 1 is set to be cylindrical; the return spring 3 is made of stainless steel, considering that the return spring 3 needs to be corrected, the material of the return spring 3 is set to stainless steel, which increases the wear resistance and durability of the return spring 3 Performance; the material of the keycap 1 is made of nylon. The nylon material feels warm and moist, especially like jade, and is used to increase the comfort of the user when typing on the keyboard. Nylon materials are widely used in automobiles, electrical equipment, mechanical parts, transportation equipment, textiles, papermaking machinery, etc. The material feels warm and moist, similar to jade.
[0021] As mentioned above, the key core 2 is used to adjust the height of the keycap, and the key core 2 penetrates into the positioning hole in a direction opposite to the reset direction of the return spring. Press the key cap 1 to turn clockwise, the key core 2 goes deep into the positioning hole 5, the reset distance of the return spring 3 is shortened, and the depth of the finger pressing the keyboard is reduced; press the key cap 1 to rotate counterclockwise, the key core 2 goes out of the positioning hole 5 Stretch out, the return distance of the return spring 3 is increased, the depth of the finger pressing the keyboard increases, the keycap 1 moves up, and the distance that the key core 2 is stretched out of the positioning hole 5 determines the return distance of the return spring 3 . The user adjusts the return distance of the return spring 3 according to his own usage habits, so as to improve his comfort in use.
[0022] In addition, the height of the key core 2 in the present invention is adjustable, which is convenient for disassembly during keyboard maintenance, and is convenient for replacing a damaged keyboard; the adjustment of each keycap 1 in the present invention does not interfere with each other, and each keycap 1 is an independent Individual, not connected in series or in parallel with other keycaps 1 , users can adjust each keycap 1 according to their own habits.
[0023] The adjustment of the key core 2 and the key cap 1 designed by the present invention, the connection mode of the keyboard and the inner PCB board of the keyboard and the design of the keyboard switch——"shaft", will not be explained here, and this part is consistent with the prior art.
[0024] The mechanical keyboard with adjustable pressure sensitivity disclosed by the present invention includes a keycap, a key core, a return spring, a positioning hole and a bracket, the bottom end of the key cap is connected to the top end of the key core, the return spring is socketed with the key core, and the second part of the return spring One end is connected to the bottom of the keycap, the second end of the return spring is connected to the bracket, the positioning hole is set as a threaded hole, the positioning hole is set in the bracket, the bottom of the key core is screwed to the positioning hole, and the keycap rotates clockwise when pressed , the key core goes deep into the positioning hole, press the keycap and rotate counterclockwise, the key core protrudes out of the positioning hole, the distance that the key core is protruded out of the positioning hole determines the reset distance of the return spring. The present invention can adjust the most comfortable keyboard pressure feeling according to the needs of users, and the touch feeling is warm and moist.
[0025] This specific embodiment is only an explanation of the invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications with creative contributions to this embodiment as required after reading this specification, but as long as they are protected by the present invention are protected by patent law.

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Description & Claims & Application Information

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