CN214795884U

CN214795884U - Mouse based on carousel pointer shows

Info

Publication number: CN214795884U
Application number: CN202121196179.4U
Authority: CN
Inventors: 莫敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-19
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a mouse based on carousel pointer shows. The mouse comprises a mouse body and a mouse mainboard located inside the mouse body, wherein at least one stepping motor is arranged on the mouse body, an indicating dial plate is arranged at the position of the stepping motor, the stepping motor is matched with a reduction gearbox, a pointer is arranged on an output shaft of the reduction gearbox, the pointer is located at the position of the indicating dial plate, a corresponding function indicating pattern is arranged on the indicating dial plate, and the stepping motor is connected with a main control chip on the mouse mainboard through a driving circuit. The utility model discloses with the help of step motor's rotary drive, make the pointer rotate at the instruction dial plate, indicate present working condition of locating through the different function indication pattern of pointer rotation indication, this instruction mode gives the brand-new product experience of user.

Description

Mouse based on carousel pointer shows

Technical Field

The utility model belongs to the technical field of mouse parameter display technique and specifically relates to a mouse based on carousel pointer shows.

Background

It is known that it is an external input device of computer, and is also an indicator for positioning longitudinal and transverse coordinates of computer display system, and is named after mouse-like. The standard name is 'mouse', and the mouse is used for making the operation of the computer more convenient and faster to replace the complicated instructions of the keyboard.

At present, the existing mouse is not only a simple remote control computer, but also has a plurality of functions, such as Bluetooth wireless transmission, mouse resolution adjustment, mouse working switch control and other auxiliary functions. Due to the addition of the functions, a conventional mouse is convenient for a user to know, and a corresponding indicating device such as an indicating lamp and a digital display screen is arranged on the mouse. The display is quite conventional, and the user has the problems of lack of novelty, visual numbness and the like. And on the mouse gyro wheel, adopt the encoder to regard as the rotatory discernment of gyro wheel basically, this kind of identification mode often can produce the resistance to the gyro wheel, and then be inconvenient for the user to rotate the operation in a large scale.

Disclosure of Invention

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a mouse based on carousel pointer shows.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mouse based on carousel pointer shows, includes mouse main part and is located the inside mouse mainboard of mouse main part, be provided with at least one step motor in the mouse main part and be located step motor department and be provided with the instruction dial plate, the step motor output shaft is provided with the pointer, the pointer is located instruction dial plate department, be provided with corresponding function indication pattern on the instruction dial plate, step motor passes through drive circuit and is connected with the main control chip on the mouse mainboard.

Preferably, the output shaft of the stepping motor is provided with a reduction gearbox and is in driving connection with the pointer through the reduction gearbox.

Preferably, the driving circuit comprises a driving chip, an input end of the driving chip is connected with the main control chip, and a pulse output end of the driving chip is connected with the stepping motor.

Preferably, the roller of the mouse main body is installed between the left mouse button and the right mouse button through a shaft lever, the roller of the mouse main body is installed on the shaft lever through a bearing, and the optical tracking sensor is arranged on the opposite side of the main mouse board on the roller.

Preferably, the mouse main body is provided with a transparent cover at a position corresponding to the indication dial plate, the indication dial plate and the pointer are covered inside the mouse main body through the transparent cover, and the indication dial plate is opposite to the transparent cover.

Preferably, the mouse main board is provided with a plurality of function keys, and the top caps of the function keys are exposed on the surface of the mouse main body.

Due to the adoption of the scheme, the utility model discloses with the help of step motor's rotary drive, make the pointer rotate at the instruction dial plate, indicate current operating condition through the pointer rotation indication different function indication pattern, this instruction mode gives the brand-new product experience of user; simultaneously, the gyro wheel removes the encoder and accepts the gyro wheel as the recognizer, utilizes bearing and axostylus axostyle to utilize optical tracking sensor to discern the gyro wheel and rotate, make the damping effect that the encoder was removed from to the gyro wheel, make the gyro wheel more smooth and easy when rolling, be convenient for on a large scale roll the gyro wheel.

Drawings

Fig. 1 is a schematic diagram of the structural principle of the embodiment of the present invention.

Fig. 2 is an overall structure explosion structure diagram of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the bottom of the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a driving circuit according to an embodiment of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 4, the mouse based on dial indicator display provided in this embodiment includes a mouse main body 1 and a mouse main board 2 located inside the mouse main body 1, wherein the mouse main board 2 is provided with a plurality of function keys 3, such as a Bluetooth identification start key, a power supply key and a mouse resolution adjusting key, the top cap of the functional key is exposed out of the surface of the mouse body 1, the mouse body 1 is provided with at least one stepping motor 4, an indicating dial 5 is arranged at the position of the stepping motor 4, the stepping motor 4 is matched with a reduction gearbox 6, an output shaft of the reduction gearbox 6 is provided with a pointer 7, the pointer 7 is positioned at the indicating dial 5, the indicating dial 5 is provided with a corresponding function indicating pattern 8, the stepping motor 4 is connected with a main control chip on the mouse mainboard 2 through a driving circuit, and the main control chip of the embodiment can adopt an NRF52832QFN48 chip.

When the electronic clock works, the pointer 7 rotates on the indicating dial 5 by utilizing the rotary drive of the stepping motor 4, the current working state is represented by indicating different functional indication patterns 8 through the rotation of the pointer 7, and the brand new product experience is provided for users by the indication mode.

When the mouse is used specifically, such as Bluetooth wireless transmission, mouse resolution adjustment and mouse working switch control, when a corresponding system instruction exists on the mouse mainboard 2, the mouse sends the instruction and controls the driving of the stepping motor 4 through the driving circuit, so that the pointer 7 rotates correspondingly in angle, and the pointer 7 rotates to the corresponding function indication pattern 8 according to different operation instructions, thereby achieving the effect of state indication.

Further, the driving circuit of the present embodiment only needs to satisfy the function of driving the stepping motor 7, so that a plurality of circuit structure forms can be adopted, and this embodiment particularly exemplifies one of the circuit structures, that is, as shown in fig. 4, the driving circuit of the present embodiment includes a driving chip, the driving chip adopts a DVR8836 chip, an input end of the driving chip is connected with a main control chip, and a pulse output end of the driving chip is connected with the stepping motor 4.

Further, in this embodiment, the wheel 9 of the mouse main body 1 is mounted between the left mouse button and the right mouse button through the shaft 10, the wheel 9 of the mouse main body 1 is mounted on the shaft 10 through the bearing 11, the optical tracking sensor 12 is disposed on the opposite side of the wheel 9 of the mouse main board 2, and the optical tracking sensor 12 is a PAT9125EL optical chip. Therefore, the roller 9 removes the encoder as a recognizer, and the roller 9 is accepted by the bearing 11 and the shaft lever 10, and the roller rotation is recognized by the optical tracking sensor 12, so that the damping effect of the encoder is avoided for the roller 9, the roller 9 is smoother when rolling, and the large-scale rolling roller 9 is convenient.

Further, in order to protect the indication dial 5 and the pointer 7, a transparent cover 13 is disposed at a position, corresponding to the indication dial 5, of the mouse body 1 of the embodiment, the mouse body 1 covers the indication dial 5 and the pointer 7 inside the mouse body 1 through the transparent cover 13, and the indication dial 5 is opposite to the transparent cover. Therefore, the design of the transparent cover 13 can protect the pointer 7 and the indicating dial 5 from being affected.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mouse based on carousel pointer shows which characterized in that: the mouse comprises a mouse body and a mouse mainboard positioned inside the mouse body, wherein at least one stepping motor is arranged on the mouse body, an indicating dial plate is arranged at the position of the stepping motor, a pointer is arranged on an output shaft of the stepping motor, the pointer is positioned at the position of the indicating dial plate, a corresponding function indicating pattern is arranged on the indicating dial plate, and the stepping motor is connected with a main control chip on the mouse mainboard through a driving circuit.

2. The mouse of claim 1, wherein: the output shaft of the stepping motor is provided with a reduction gearbox and is in driving connection with the pointer through the reduction gearbox.

3. The mouse of claim 1, wherein: the driving circuit comprises a driving chip, the input end of the driving chip is connected with the main control chip, and the pulse output end of the driving chip is connected with the stepping motor.

4. The mouse of claim 1, wherein: the mouse comprises a mouse body and is characterized in that a roller of the mouse body is arranged between a left mouse button and a right mouse button through a shaft lever, the roller of the mouse body is arranged on the shaft lever through a bearing, and an optical tracking sensor is arranged on the opposite surface of a mouse mainboard, which is positioned on the roller.

5. The mouse of claim 1, wherein: the mouse body is provided with a transparent cover at a position corresponding to the indication dial plate, the indication dial plate and the pointer are covered inside the mouse body through the transparent cover, and the indication dial plate is opposite to the transparent cover.

6. The mouse of claim 1, wherein: the mouse is characterized in that the mouse main board is provided with a plurality of function keys, and the top caps of the function keys are exposed on the surface of the mouse main body.