CN204808216U - Pressure sense of touch adjustable calculates key dish - Google Patents

Abstract

The utility model relates to a computer keyboard with adjustable pressure and tactility, which comprises a keyboard bottom case with an adjustment opening at the bottom, a keyboard top cover matched and connected with the keyboard bottom case, a key group arranged on the keyboard top cover, and an adjustment button set in the casing. mechanism, the keyboard bottom shell is provided with support rods for auxiliary fixing of the adjustment mechanism; the two ends of the inner side of the keyboard cover are provided with positioning rods for auxiliary positioning; the key group includes several keycap columns and The keycap is nested above the keycap column; the adjustment mechanism includes an adjustment bracket for nesting the PCB circuit board and an adjustment bracket arranged under the adjustment bracket. A computer keyboard with adjustable pressure and tactility described in the utility model adds an adjustment mechanism at the bottom that can adjust the height of the PCB circuit board. By adjusting the upper and lower positions of the PCB circuit board, the spring force received by pressing the keycap is different. , so as to realize the mutual switch between different button feel.

Description

A computer keyboard with adjustable pressure touch

technical field

The utility model relates to the field of computer hardware accessories, in particular to a computer keyboard with adjustable pressure and touch.

Background technique

The computer keyboard is the channel for inputting the control information of the text information into the computer. It evolved from the English typewriter keyboard. With the gradual improvement of people's living standards in recent years, people's requirements for the keyboard are also gradually increasing. Judging from the current keyboard market, keyboards are divided into membrane keyboards and mechanical keyboards according to their architecture. However, different people have different requirements for the touch of the keyboard. The existing mechanical keyboard does not provide users with self-adjusting touch. And the favor of IT practitioners.

Contents of the invention

The technical problem to be solved by the utility model is: in order to overcome the above-mentioned problems, a computer keyboard with adjustable pressure and touch is provided, and an adjustment mechanism that can adjust the height of the PCB circuit board is added at the bottom. Position, so that the spring force on the pressed key cap is different, so as to realize the mutual switching between different button feel.

The technical solution adopted by the utility model to solve the technical problem is: a computer keyboard with adjustable pressure and touch, including a keyboard bottom case with an adjustable opening at the bottom, a keyboard top cover that is matched and connected with the keyboard bottom case, and a keyboard top cover that is arranged on the keyboard bottom case. The button group and the adjustment mechanism arranged in the housing, the keyboard bottom shell is provided with a support rod for auxiliary fixing of the adjustment mechanism; the two ends of the inner side of the keyboard cover are provided with positioning rods for auxiliary positioning; The key group includes several keycap columns and keycaps nested above the keycap columns;

The adjustment mechanism includes an adjustment pallet for nesting PCB circuit boards and an adjustment pallet arranged under the adjustment pallet; holes and several semicircular convex grooves arranged on the lower end surface; the adjustment platform includes an adjustment button movably arranged on the adjustment opening, an adjustment key arranged on the adjustment button and a spring arranged between the adjustment button and the adjustment key The upper surface of the adjustment button is provided with a connecting portion; the lower end of the adjustment key is provided with a matching portion; the adjusting button and the adjusting key are movably connected through the connecting portion and the matching portion; The surface is provided with several semicircular grooves matching the semicircular convex grooves.

As a preferred solution, a rubber layer is attached to the lower end surface of the adjustment button.

As a preferred solution, there are 5 semicircular convex grooves and 5 semicircular grooves.

The beneficial effect of the utility model is that the computer keyboard with adjustable pressure and touch can add an adjustment mechanism at the bottom that can adjust the height of the PCB circuit board. The spring force of each button is different to realize the mutual switch between different button feel.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the left view of a computer keyboard with adjustable pressure and tactility described in the utility model;

Fig. 2 is a structural diagram of a left view of an adjustment mechanism of a computer keyboard with adjustable pressure and touch sensitivity according to the utility model.

The symbols in the accompanying drawings are described as follows: 1. Keyboard bottom shell, 2. Keyboard top cover, 3. Button group, 4. Adjustment mechanism, 11. Adjustment opening, 12. Support rod, 21. Positioning rod, 31. Keycap column , 32, key cap, 41, PCB circuit board, 42, adjusting supporting plate, 43, adjusting supporting platform, 44, through hole, 45, semicircular convex groove, 46, adjusting button, 47, adjusting key, 48, spring , 461, connecting portion, 471, mating portion, 472, semicircular groove.

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

As shown in Figures 1 and 2, a computer keyboard with adjustable pressure and tactility includes a keyboard bottom case 1 with an adjustment opening 11 at the bottom, a keyboard top cover 2 that is mated with the keyboard bottom case 1, and a keyboard top cover 2 that is arranged on the keyboard top cover 2. The button group 3 and the adjustment mechanism 4 arranged in the housing, the keyboard bottom case 1 is provided with a support rod 12 for assisting in fixing the adjustment mechanism 4; the inner two ends of the keyboard cover 2 are provided with auxiliary positioning positioning rod 21; the key set 3 includes several keycap posts 31 and keycaps 32 nested above the keycap posts 31;

The adjustment mechanism 4 includes an adjustment pallet 42 for nesting the PCB circuit board 41 and an adjustment pallet 43 arranged below the adjustment pallet 42; The through hole 44 of the support rod 12 and several semicircular convex grooves 45 provided on the lower end surface; the adjustment platform 43 includes an adjustment button 46 movably arranged on the adjustment opening 11, an adjustment button 46 arranged on the adjustment button 46 key 47 and the spring 48 arranged between the adjustment button 46 and the adjustment key 47; the upper surface of the adjustment button 46 is provided with a connecting portion 461; the lower end surface of the adjustment key 47 is provided with a matching portion 471; the adjustment The button 46 and the adjusting key 47 are movably connected to each other through the connecting portion 461 and the matching portion 471 ; the upper surface of the adjusting key 47 is provided with several semicircular grooves 472 matching the semicircular convex grooves 45 . A rubber layer is attached to the lower end surface of the adjustment button 46 . There are 5 semicircular protruding grooves 45 and 5 semicircular grooves 472 respectively.

In the computer keyboard with adjustable pressure and tactile sensation described in the utility model, the adjustment support plate 42 is moved left and right by sliding the adjustment button 46, and the matching part 471 on the adjustment support plate 42 fits with the semicircular convex groove 45 and is fixed in a certain position. In one place, the up and down height of the supporting plate 42 is fixedly adjusted, so as to change the sinking feeling of the keycap 32 knocked down, so as to achieve the adjustment of the user's feel at different heights. Its structure is reasonable, and an adjustment mechanism that can adjust the height of the PCB circuit board is added at the bottom. By adjusting the upper and lower positions of the PCB circuit board, the spring force on the pressed keycap is different, so as to realize the mutual switching between different button feel. .

Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (3)

1. A computer keyboard with adjustable pressure and tactility, characterized in that it comprises a keyboard bottom case (1) with an adjustment opening (11) at the bottom, a keyboard top cover (2) cooperating with the keyboard bottom case (1), a setting In the key group (3) of the keyboard upper cover (2) and the adjustment mechanism (4) arranged in the housing, the keyboard bottom case (1) is provided with a support rod (12) for auxiliary fixing of the adjustment mechanism (4). ); the two ends of the inside of the keyboard cover (2) are provided with positioning rods (21) for auxiliary positioning; the described button group (3) includes several keycap columns (31) and The keycap (32) above (31); The adjustment mechanism (4) includes an adjustment pallet (42) for nesting PCB circuit boards (41) and an adjustment pallet (43) arranged below the adjustment pallet (42); the adjustment pallet (42) includes the through hole (44) that is arranged on the front and rear ends respectively for nesting the support rod (12) and several semicircular convex grooves (45) that are arranged on the lower end surface; the described adjustment pallet (43) It includes an adjusting button (46) movably arranged on the adjusting opening (11), an adjusting key (47) arranged on the adjusting button (46), and a spring (48) arranged between the adjusting button (46) and the adjusting key (47). ); the upper surface of the adjustment button (46) is provided with a connecting portion (461); the lower end surface of the adjustment key (47) is provided with a matching portion (471); the adjustment button (46) and the adjustment key ( 47) The connecting part (461) and the mating part (471) are movably connected with each other; the upper surface of the adjustment key (47) is provided with several semicircular concave grooves that match the semicircular convex grooves (45) Slot (472). 2. A computer keyboard with adjustable pressure and touch according to claim 1, characterized in that: a rubber layer is attached to the lower end surface of the adjustment button (46). 3. A computer keyboard with adjustable pressure and touch according to claim 1, characterized in that: there are five semicircular convex grooves (45) and five semicircular grooves (472) respectively.