CN215642608U

CN215642608U - Keyboard using G-SENSOR as control key

Info

Publication number: CN215642608U
Application number: CN202120931182.XU
Authority: CN
Inventors: 薛峰
Original assignee: Shenzhen Doking Electronic Technology Co Ltd
Current assignee: Shenzhen Doking Electronic Technology Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-01-25
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a keyboard using G-SENSOR as a control key, which comprises an upper keyboard cover body, wherein a lower keyboard cover body is fixedly arranged at the lower end of the upper keyboard cover body through fixing screws, supporting foot pads are arranged at four ends of the bottom of the lower keyboard cover body, a PCBA board is arranged at the inner sides of the upper keyboard cover body and the lower keyboard cover body, one end of the upper keyboard cover body is connected with a USB connecting wire, a plurality of key mounting grooves are formed in the upper side of the upper keyboard cover body, keys are arranged at the upper ends of the inner sides of the key mounting grooves, a signal lamp body is arranged at the upper right end of the PCBA board, one side of the signal lamp body is arranged at the upper right end of the upper keyboard cover body, each key comprises a key box, and a key board is movably arranged in the upper end of each key box through a rotating shaft, meanwhile, the key is novel in design, simple in structure and low in cost, and the practicability is greatly improved.

Description

Keyboard using G-SENSOR as control key

Technical Field

The utility model belongs to the technical field of keyboards, and particularly relates to a keyboard using G-SENSOR as a control key.

Background

The keyboard is an instruction and data input device for operating computer equipment, and also refers to a group of function keys (such as typewriter and computer keyboard) arranged to operate a machine or equipment through a system, the keyboard is the most common and the most main input equipment, English letters, numbers, punctuation marks and the like can be input into the computer through the keyboard, so as to send commands, input data and the like to the computer, some keyboards are fixed on two parts of a keyboard panel and a base by adopting a plastic hidden hook technology, and a metal-screw-free design is realized, so that care is taken to avoid damage during decomposition, and in order to meet the requirements of different users, the conventional keyboard is provided with three indicator lamps, namely CapsLock (letter size locking), NumLock (numeric keypad locking) and ScrollLock (rolling locking key), to mark the current state of the keyboard.

However, the keys of the conventional keyboard are switched on and off by using a membrane switch or a mechanical switch, so that the homogenization is serious, and meanwhile, the key sensitivity of the conventional keyboard is low, the frequency response speed is low, so that the use effect is greatly reduced, and therefore, the keyboard using the G-SENSOR as the control key is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above-mentioned proposed problems, a keyboard using G-SENSOR as a control key is provided.

The technical scheme adopted by the utility model is as follows: the keyboard with the G-SENSOR as the control keys comprises a keyboard upper cover body, wherein a keyboard lower cover body is fixedly mounted at the lower end of the keyboard upper cover body through fixing screws, supporting foot pads are arranged at four ends of the bottom of the keyboard lower cover body, PCBA boards are arranged on the keyboard upper cover body and the keyboard lower cover body, one end of the keyboard upper cover body is connected with a USB connecting wire, a plurality of key mounting grooves are formed in the upper side of the keyboard upper cover body, keys are arranged at the upper end of the inner side of the key mounting grooves, signal lamp bodies are arranged at the upper end of the right side of the PCBA boards, one side of each signal lamp body is arranged at the upper right end of the keyboard upper cover body, each key comprises a key box, and a key board is movably mounted inside the upper end of each key box through a rotating shaft.

In a preferred embodiment, the supporting foot pad is made of sponge, the fixing screws are multiple, the uniform threads of the fixing screws are arranged in thread mounting grooves formed in the bottom of the keyboard lower cover body, and mounting columns are arranged at four ends of the bottom of the key box.

In a preferred embodiment, a plurality of triodes are uniformly distributed on the PCBA, the number of the triodes is the same as that of the keys and the key mounting grooves, the triodes, the keys and the key mounting grooves are positioned on the same horizontal line, and a second PCBA is arranged on the inner wall of the upper side of the key board.

In a preferred embodiment, the second PCBA is provided with G-SENSOR elements, the second PCBA is provided with an FPC, and the second PCBA is electrically connected with the PCBA through the FPC.

In a preferred embodiment, the inner walls of the two ends of the key box are connected with supporting springs, and the supporting springs are arranged right below the key board.

In a preferred embodiment, the PCBA board is electrically connected with the USB connecting wire, the triode and the signal lamp body, and the PCBA board is L-shaped as a whole.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. in the utility model, when a user presses the key board to form a pressed angle, the G-SENSOR element judges the angle and outputs related functions, if the angle meets the requirement, the G-SENSOR element signals the triode which is responsible for the key to drive the triode to be opened, thereby realizing the function of pressing the key, otherwise, when the user loosens the key board, the G-SENSOR element recovers 0 degree, and judges the angle again to meet the requirement of switching off, so that the triode is sent with an opposite signal to close the triode, thereby realizing the function of switching off the key, and finishing the key function once.

2. In the utility model, the switch of the key is realized by judging the angle through the G-SENSOR element, so that the key has novel design, simple structure and lower cost, and the practicability is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of the overall explosive structure of the present invention;

FIG. 3 is a schematic diagram of a three-dimensional structure of a key and an explosion structure of the key according to the present invention;

fig. 4 is a schematic diagram of the back structure of the present invention.

The labels in the figure are: 1-USB connecting wire, 2-keyboard upper cover body, 3-signal lamp body, 5-key mounting groove, 7-key, 71-key board, 72-G-SENSOR element, 73-second PCBA board, 74-FPC, 75-supporting spring, 76-rotating shaft, 77-key box, 8-PCBA board, 9-triode, 10-keyboard lower cover body, 11-fixing screw and 12-supporting foot pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a keyboard using G-SENSOR as a control key comprises a keyboard upper cover 2, a keyboard lower cover 10 fixedly mounted at the lower end of the keyboard upper cover 2 by fixing screws 11, supporting foot pads 12 arranged at four ends of the bottom of the keyboard lower cover 10, a PCBA board 8 arranged at the inner sides of the keyboard upper cover 2 and the keyboard lower cover 10, a USB connecting wire 1 connected to one end of the keyboard upper cover 2, the keyboard is connected with a computing device through a USB connecting wire 1, the signal conduction function can be realized, a plurality of key mounting grooves 5 are arranged on the upper side of a keyboard upper cover body 2, keys 7 are arranged at the upper ends of the inner sides of the key mounting grooves 5, a signal lamp body 3 is arranged at the upper end of the right side of a PCBA board 8, can look over current operating condition, one side setting of signal lamp body 3 is in the upper right end of lid 2 on the keyboard, and button 7 includes button box 77, and button board 71 has through pivot 76 movable mounting to the inside upper end of button box 77.

It should be noted that, support callus on the sole 12 and be the sponge material, can play guard action and cushioning effect to the keyboard, and set screw 11 is a plurality of, and the screw thread mounting groove that lid 10 bottoms was seted up under the keyboard is installed to the even screw thread of set screw 11, and four ends in the bottom of key box 77 are provided with the erection column.

It should be noted that a plurality of triodes 9 are uniformly distributed on the PCBA board 8, the number of the triodes 9 is the same as that of the keys 7 and the key mounting grooves 5, the triodes 9, the keys 7 and the key mounting grooves 5 are on the same horizontal line, and a second PCBA board 73 is arranged on the inner wall of the upper side of the key board 71.

It should be noted that the second PCBA board 73 is provided with the G-SENSOR element 72, the second PCBA board 73 is provided with the FPC74, the second PCBA board 73 is electrically connected with the PCBA board 8 through the FPC74, after a user presses the key board 71, the side surface of the supporting spring 75 is pressed down to bend it downward, at this time, the key board 71 forms a pressing angle, the G-SENSOR element 72 outputs a relevant function after judging the angle, and if the angle meets the requirement, the G-SENSOR element signals the triode 9 in charge of the key to drive the triode to open, thereby realizing the function of pressing the key.

It should be noted that the inner walls of both ends of the key case 77 are connected to support springs 75, the support springs 75 are disposed directly below the key sheet 71, the support springs 75 are mounted on the side walls of the key case 77, and the support springs 75 support the key sheet 71 and the rebound key sheet 71.

It should be noted that, PCBA board 8 and USB connecting wire 1, triode 9 and signal lamp body 3 electric connection, PCBA board 8 is whole for L shape, and when the user loosened keypad 71, keypad 71 recovered under the effect of supporting spring 75, G-SENSOR component 72 recovered 0 degree, judge once more that the angle accords with the requirement of switch disconnection, so send the opposite signal to triode 9 during this time, let triode 9 close to realize the function of key-off.

The working principle is as follows: before the device is used, firstly, the device is connected with a computing device through a USB connecting line 1, then, when in use, a second PCBA 73 with a G-SENSOR element 72 is pasted below a key board 71, the second PCBA 73 is connected with a PCBA 8 through an FPC74, a supporting spring 75 is arranged on the side wall of a key box 77 and plays a role of supporting the key board 71 and a rebound key board 71 through the supporting spring 75, when a user presses down the key board 71, the supporting spring 75 is pressed to the side to bend downwards, the key board 71 forms a pressing angle, the G-SENSOR element 72 outputs related functions after judging the angle, if the pressing angle is consistent with the requirement, the supporting spring is used for signaling a triode 9 which is responsible for the key to open, thereby realizing the key pressing function, and conversely, when the user releases the key board 71, the key board 71 is restored to the original state under the action of the supporting spring 75, the G-SENSOR element 72 is restored to 0 degree, judging the angle again and meeting the requirement of switch disconnection, sending an opposite signal to the triode 9 at this time and closing the triode 9, thereby realizing the function of key disconnection, and finishing the key function once.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Use keyboard of G-SENSOR as control button, including keyboard upper cover body (2), its characterized in that: the lower end of the keyboard upper cover body (2) is fixedly provided with a keyboard lower cover body (10) through a fixing screw (11), four ends of the bottom of the keyboard lower cover body (10) are provided with supporting foot pads (12), the inner sides of the keyboard upper cover body (2) and the keyboard lower cover body (10) are provided with PCBA boards (8), one end of the keyboard upper cover body (2) is connected with a USB connecting wire (1), a plurality of key mounting grooves (5) are arranged on the upper side of the keyboard upper cover body (2), a key (7) is arranged at the upper end of the inner side of the key mounting groove (5), a signal lamp body (3) is arranged at the upper end of the right side of the PCBA board (8), one side of the signal lamp body (3) is arranged at the upper right end of the keyboard upper cover body (2), the button (7) comprises a button box (77), and a button plate (71) is movably arranged in the upper end of the button box (77) through a rotating shaft (76).

2. A keyboard using G-SENSOR as a control key according to claim 1, wherein: the keyboard is characterized in that the supporting foot pads (12) are made of sponge materials, the fixing screws (11) are multiple, thread mounting grooves formed in the bottom of the keyboard lower cover body (10) are formed in the uniform threads of the fixing screws (11), and mounting columns are arranged at four ends of the bottom of the key box (77).

3. A keyboard using G-SENSOR as a control key according to claim 1, wherein: the utility model discloses a key assembly, including PCBA board (8), even distribution has a plurality of triodes (9) on PCBA board (8), triode (9) are the same with the quantity of button (7) and button mounting groove (5), triode (9) are in same water flat line with button (7) and button mounting groove (5), be provided with second PCBA board (73) on the upside inner wall of button board (71).

4. A keyboard using G-SENSOR as a control key according to claim 3, wherein: the PCB is characterized in that a G-SENSOR element (72) is arranged on the second PCBA board (73), an FPC (74) is arranged on the second PCBA board (73), and the second PCBA board (73) is electrically connected with the PCBA board (8) through the FPC (74).

5. A keyboard using G-SENSOR as a control key according to claim 1, wherein: be connected with supporting spring (75) on the both ends inner wall of button box (77), supporting spring (75) set up under button board (71).

6. A keyboard using G-SENSOR as a control key according to claim 1, wherein: PCBA board (8) and USB connecting wire (1), triode (9) and signal lamp body (3) electric connection, PCBA board (8) whole is L shape.