CN214376354U - Mechanical mouse - Google Patents

Abstract

The utility model provides a pair of mechanical mouse, which comprises an outer shell, be provided with the PCB board inside the shell, be provided with button and gyro wheel middle key at the front end of shell, the innovation part of this application lies in changing the micro-gap switch of current mouse into mechanical axle switch, mechanical axle switch sets up between button and PCB board, current mechanical axle switch has conventional type mechanical axle switch and short type mechanical axle switch, both's button stroke is different, the selectivity of feeling of button has been increased, and mechanical axle switch does not have the idle key journey, control the button and all use mechanical axle switch, can solve about the inconsistent problem of key press pressure degree.

Description

Mechanical mouse

Technical Field

The utility model belongs to the technical field of the mouse technique and specifically relates to a mechanical mouse is related to.

Background

The mouse is an external input device of a computer, is also an indicator for positioning longitudinal and transverse coordinates of a computer display system, is named after mouse-like, and is used for enabling the operation of the computer to be simpler, more convenient and faster and replacing complicated instructions of a keyboard.

The existing mouse key switches in the market all adopt microswitches, the feeling of pressing a keystroke is single, the use in multiple scenes can not be met, such as good hand feeling feedback in office and game scenes, and the problems that a vacant key stroke (a mouse shell is pressed for a certain distance to be contacted with the microswitches) and the pressing pressure degrees of left and right keys are inconsistent easily occur when the microswitches are used in the mouse of the existing scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical mouse to solve among the prior art mouse button and adopt micro-gap switch, press the hitter and feel single, micro-gap switch appears the idle key journey easily and controls the inconsistent problem of key press pressure degree about.

The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

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

the utility model provides a pair of mechanical mouse, which comprises an outer shell the inside PCB board that is provided with of shell the shell front end is provided with button and gyro wheel key-in, a serial communication port, the button with be provided with the mechanical axis switch between the PCB board.

Preferably, the mechanical shaft switch comprises an upper cover, a lower cover, a switch shaft, an elastic piece and an electrical element, the upper cover and the lower cover are buckled, a cavity is formed in the upper cover and the lower cover, the bottom of the switch shaft is located in the cavity, the top of the switch shaft penetrates out of the cavity upwards and is used for being connected with the key, the elastic piece is located between the bottom of the switch shaft and the bottom of the lower cover, the electrical element is electrically connected with the PCB, when the key is pressed downwards, the switch shaft moves downwards, the electrical element is conducted, the elastic piece is pressed to store force, the key is loosened, the elastic piece recovers deformation and pushes the switch shaft upwards, and the electrical element is disconnected.

Preferably, the top of the switch shaft is a cross shaft, the bottom of the key is provided with a cross groove, and the top of the cross shaft penetrates through the upper cover and then is inserted into the cross groove.

Preferably, the electrical component is a metal sheet, the metal sheet includes a stator and a rotor disposed on one side inside the cavity, the switch shaft is disposed on one side of the metal sheet, a top plate is disposed on one side of the metal sheet, when the key is located at an initial position, the top plate pushes a contact of the rotor away from a contact of the stator, when the key is pressed downward, the top plate moves downward and disengages from the rotor, the rotor moves toward the stator, and the stator contacts the contact of the rotor.

Preferably, the electrical component includes a light emitter and a light receiver, the switch shaft is provided with a light blocking sheet on one side of the electrical component, when the button is located at the initial position, the light blocking sheet is located between the light emitter and the light receiver, the light path is broken, and when the switch shaft is pressed downwards, the light blocking sheet moves downwards, and the light emitter can emit light to the light receiver.

Preferably, a balance shaft is further disposed between the housing and the key, the balance shaft includes a rotation shaft and an overhanging shaft, the overhanging shaft is located at two ends of the rotation shaft, the two overhanging shafts are perpendicular to and parallel to the rotation shaft, two ends of the rotation shaft are rotatably connected to the bottom of the housing, the connection positions are located at front and rear sides of the mechanical shaft switch, the rotation axis is along a front-rear direction, the overhanging shaft is rotatably connected to the key, and the rotation axis is along a front-rear direction.

Preferably, the stroke of the mechanical shaft switch is 3.5-4.5mm or 2.8-3.2 mm.

Preferably, the elastic member is a spring.

Preferably, the electronic equipment further comprises a connecting wire, and an interface used for being connected with the electronic equipment is arranged at the free end of the connecting wire.

Preferably, the mobile phone further comprises a wireless transmitter and a receiver, wherein the wireless transmitter is integrated on the PCB circuit board, and the receiver is used for being connected with an electronic device.

The utility model provides a pair of mechanical mouse, its beneficial effect is:

the utility model provides a pair of mechanical mouse, which comprises an outer shell, be provided with the PCB board inside the shell, be provided with button and gyro wheel at the front end of shell, the innovation part of this application lies in changing the micro-gap switch of current mouse into mechanical axle switch, mechanical axle switch sets up between button and PCB board, current mechanical axle switch has conventional type mechanical axle switch and short type mechanical axle switch, both's button stroke is different, the selectivity of feeling of button has been increased, and mechanical axle switch does not have the idle key journey, control the button and all use mechanical axle switch, can solve about the inconsistent problem of key press pressure degree.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a mechanical mouse according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a mechanical shaft switch according to an embodiment of the present invention;

fig. 3 is an exploded view of a mechanical shaft switch according to an embodiment of the present invention;

fig. 4 is a structure diagram of a switch shaft according to an embodiment of the present invention;

FIG. 5 is a diagram illustrating an upper cover structure according to an embodiment of the present invention;

FIG. 6 is a view of the structure of the lower cover according to the embodiment of the present invention;

fig. 7 is a structural view of a trigger shaft according to an embodiment of the present invention;

FIG. 8 is a block diagram of the stator and rotor configuration shown in an embodiment of the present invention;

fig. 9 is a sectional view of the trigger shaft, the rotor and the stator according to the embodiment of the present invention;

FIG. 10 is a diagram illustrating a key structure according to an embodiment of the present invention;

fig. 11 is a sectional view of a key according to an embodiment of the present invention;

fig. 12 is a view showing an internal structure of the housing according to the embodiment of the present invention.

In the figure: 1. pressing a key; 2. a roller middle key; 3. an upper cover; 4. a lower cover; 5. a still sheet; 6. a moving plate; 7. a top plate; 8. a rotating shaft; 9. an outwardly extending shaft; 10. a spring; 11. a bottom case; 12. a middle shell; 13. a top cover; 14. a drive shaft; 1401. a connecting plate; 1402. a cross shaft; 1403. a connecting leg; 1404. a guide shaft; 15. a trigger shaft; 16. a guide cylinder; 17. a base; 1701. a first shaft hole; 18. a cross groove; 19. clamping arms; 1901. an X-shaped groove; 20. a DPI key; 21. and (4) a contact.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-12, the utility model provides a pair of mechanical mouse, which comprises an outer shell, be provided with the PCB board inside the shell, be provided with button 1 and gyro wheel middle key 2 at the front end of shell, the innovation part of this application lies in changing the micro-gap switch of current mouse into mechanical axle switch, mechanical axle switch sets up between button 1 and PCB board, current mechanical axle switch has conventional type mechanical axle switch and short type mechanical axle switch, 1 stroke of button between them is different, the selectivity of having increased button 1 and feeling, and mechanical axle switch does not have the idle key journey, button 1 all uses mechanical axle switch about, can solve about the inconsistent problem of key press pressure degree.

Specifically, the housing includes a bottom shell 11, a middle shell 12 and a top cover 13, the top cover 13 covers the rear half of the middle shell 12, the front half is provided with a key 1, the key 1 includes a left key and a right key, and the middle is provided with a middle roller key 2.

Further, the mechanical axis switch includes upper cover 3, lower cover 4, the switch shaft, elastic component and electrical component, 4 bottoms of lower cover are connected with drain pan 11, upper cover 3 and 4 locks of lower cover are connected, the inside vacuole formation of upper cover 3 and lower cover 4, the switch shaft slides along upper and lower direction, the latter half of switch shaft is located the cavity, the top is upwards worn out the cavity and is used for being connected with button 1, the elastic component sets up between the bottom of switch shaft and the 4 inboard bottom surfaces of lower cover, electrical component is connected with the PCB board electricity, when pressing down button 1, the switch shaft moves down, electrical component switches on, the elastic component pressurized holds power, after loosening button 1, the elastic component resumes deformation, promote the switch shaft to move up, electrical component breaks off.

Specifically, the switch shaft comprises a driving shaft 14 and a trigger shaft 15, the trigger shaft 15 is provided with a through hole along a vertical direction, the outer side of the trigger shaft 15 is provided with a vertical sliding block, the inner side wall of the lower cover 4 is provided with a vertical sliding groove, the sliding block is connected with the sliding groove in a sliding manner, the driving shaft 14 comprises a connecting plate 1401 at the middle part, the top of the connecting plate 1401 is provided with a vertical cross shaft 1402, the top of the upper cover 3 is provided with a through hole, the cross shaft 1402 penetrates out of the cavity through the through hole, a cross groove 18 is arranged at the position where the bottom of the key 1 is connected with the cross shaft 1402, the top end of the cross shaft 1402 is inserted into the cross groove 18 to be connected, the bottom of the connecting plate 1401 is provided with two connecting legs 1403 which are vertical and symmetrical left and right or front and back, the two connecting legs 1403 are arranged at the bottom of the trigger shaft 15 through the through hole, and the bottom of the connecting legs 1403 is provided with a hook which extends horizontally outwards, the outside of the connecting plate 1401 is provided with a convex block extending outwards, the center of the bottom of the lower cover 4 is provided with a guide cylinder 16, the middle position of the two connecting legs 1403 is provided with a guide shaft 1404, the guide shaft 1404 slides along the guide cylinder 16, the elastic element can be a spring 10, the spring 10 is sleeved outside the guide cylinder 16, the top end of the spring is abutted against the bottom end of the connecting plate 1401, the bottom end of the spring 10 is abutted against the bottom end of the lower cover 4, when the key 1 is pressed downwards, the key 1 pushes the driving shaft 14 downwards, the bottom surface of the connecting plate 1401 is contacted with the top surface of the trigger shaft 15 to drive the trigger shaft 15 to move downwards, at the moment, the spring 10 is pressed and accumulated, after the key 1 is released, the spring 10 recovers deformation to release elastic force to push the switch shaft to move upwards, the hook on the connecting leg 1403 at the bottom of the switch shaft hooks the bottom of the trigger shaft 15 to drive the trigger shaft 15 to move upwards, when the convex block outside the connecting plate 1401 is contacted with the bottom surface of the through hole of the upper cover 3 to stop moving, the key 1 springs back to its original position.

The electrical components disclosed in the present application are at least two of:

firstly, the electric element is a metal sheet, the metal sheet comprises two static sheets 5 and two moving sheets 6, an oblique top plate 7 is arranged on one side of a trigger shaft 15, the static sheets 5 are arranged on one side close to the trigger shaft 15, the moving sheets 6 and the static sheets 5 are arranged side by side, when the moving sheets 6 and the static sheets 5 do not bear external force, a contact 21 of the moving sheets 6 is in close contact with a contact 21 of the static sheets 5, a bulge is arranged on one side of the moving sheets 6, when the trigger shaft 15 is in an initial state, the top plate 7 is in contact with the bulge, the contact 21 of the moving sheets 6 is pushed to be far away from the contact 21 of the static sheets 5, after the trigger shaft 15 moves downwards, the top plate 7 is disconnected with the bulge, and the moving sheets 6 are in contact with the contact 21 of the static sheets 5 under the action of self elasticity;

secondly, the electrical component comprises a light emitter and a light receiver, the light emitter and the light receiver are both arranged on the same side of the trigger shaft 15, a light blocking sheet which extends outwards and is vertically arranged is arranged on the trigger shaft 15 on the side, when the trigger shaft 15 is located at an initial position, the light blocking sheet blocks light of the light emitter, the light receiver cannot receive light signals emitted by the light emitter, when the trigger shaft 15 moves downwards, the light blocking sheet moves downwards along with the light blocking sheet, the light of the light emitter can be emitted to the light receiver, and therefore the electrical component is in a conducting state.

In order to improve the comfort of pressing the key 1, a balance shaft may be disposed between the housing and the key 1, the balance shaft may include a rotating shaft 8 and two protruding shafts 9, two protruding shafts 9 are disposed at two ends of the rotating shaft 8, two protruding shafts 9 are disposed perpendicular to the rotating shaft 8, the axes of the two protruding shafts 9 and the rotating shaft 8 are disposed on the same plane, bases 17 are disposed at the front and rear sides of a mechanical shaft switch disposed at the inner bottom surface of the bottom case 11, the bases 17 are each provided with a first shaft hole 1701 for connecting with the rotating shaft 8, the top of the first shaft hole 1701 is provided with an opening through which the rotating shaft 8 is inserted into the shaft hole, the axis of the first shaft hole 1701 is in the front-rear direction, two clip arms 19 are disposed at positions corresponding to the protruding shafts 9 at the bottom of the key 1, the two clip arms 19 are disposed in the front-rear direction, and X-shaped grooves 1901 are disposed at the bottoms of the two opposite surfaces of the clip arms 19, the overhanging shaft 9 is clipped into the X-shaped groove 1901 from the bottom of the two clipping arms 19, the overhanging shaft 9 can rotate in the X-shaped groove 1901, the rotation axis is along the front and back direction, when the key 1 moves up and down, the balance shaft can play the role of auxiliary guiding, so that the front and back ends of the key 1 move up and down simultaneously.

The stroke of the conventional mechanical shaft switch can be 3.5-4.5mm, and the stroke of the short mechanical shaft switch can be 2.8-3.2 mm.

The mechanical mouse can be a wired mouse and a wireless mouse, the wired mouse also comprises a connecting wire, one end of the connecting wire is connected with the PCB, the other end of the connecting wire is provided with an interface connected with electronic equipment such as a computer, and the interface can be a USB interface, a Type-C interface or a PS/2 interface and the like; the wireless mouse is internally provided with a wireless transmitter and an external receiver, the wireless transmitter is integrated on the PCB, and the receiver is used for being connected with electronic equipment such as a computer.

Furthermore, a DPI key 20 is provided, which DPI key 20 may be provided on the top of the rear side of the key 2 in the wheel.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. A mechanical mouse comprises a shell, wherein a PCB (printed Circuit Board) is arranged in the shell, and a key (1) and a roller middle key (2) are arranged at the front end of the shell, and is characterized in that a mechanical shaft switch is arranged between the key (1) and the PCB;

the mechanical shaft switch comprises an upper cover (3), a lower cover (4), a switch shaft, an elastic element and an electric element, wherein the upper cover (3) and the lower cover (4) are buckled, a cavity is formed inside the upper cover, the bottom of the switch shaft is positioned in the cavity, the top of the switch shaft is upwards penetrated out of the cavity, the cavity is used for being connected with the key (1), the elastic element is positioned between the bottom of the switch shaft and the bottom of the lower cover (4), the electric element is electrically connected with the PCB, and when the key (1) is pressed downwards, the switch shaft moves downwards, the electric element is conducted, the elastic element is pressed to store force and loosen the key (1), the elastic element recovers deformation and upwards pushes the switch shaft, and the electric element is disconnected.

2. The mechanical mouse according to claim 1, wherein the top of the switch shaft is a cross shaft, the bottom of the button (1) is provided with a cross groove (18), and the top of the cross shaft penetrates through the upper cover (3) and then is inserted into the cross groove (18).

3. The mechanical mouse of claim 1, wherein the electrical component is a metal sheet, the metal sheet comprises a stator (5) and a rotor (6) disposed on one side of the inside of the cavity, the switch shaft is disposed with a top plate (7) on one side of the metal sheet, when the button (1) is in the initial position, the top plate (7) pushes the contact (21) of the rotor (6) away from the contact (21) of the stator (5), when the button (1) is pressed downward, the top plate (7) moves downward and is disengaged from the rotor (6), the rotor (6) moves toward the stator (5), and the stator (5) and the contact (21) of the rotor (6) are in contact.

4. The mechanical mouse of claim 1, wherein the electrical component comprises a light emitter and a light receiver, the switch shaft is provided with a light blocking sheet at one side of the electrical component, when the button (1) is in the initial position, the light blocking sheet is located between the light emitter and the light receiver, the light path is broken, and when the switch shaft is pressed downwards, the light blocking sheet moves downwards, and the light emitter can emit light to the light receiver.

5. The mechanical mouse of claim 1, wherein a balance shaft is further disposed between the housing and the button (1), the balance shaft comprises a rotation shaft (8) and protruding shafts (9), the protruding shafts (9) are disposed at two ends of the rotation shaft (8), two of the protruding shafts (9) are perpendicular to the rotation shaft (8) and parallel to each other, two ends of the rotation shaft (8) are rotatably connected to the bottom of the housing at positions located at the front and rear sides of the mechanical shaft switch, the rotation axis is along the front-rear direction, the protruding shafts (9) are rotatably connected to the button (1), and the rotation axis is along the front-rear direction.

6. The mechanical mouse of claim 1, wherein the mechanical axis switch has a stroke of 3.5-4.5mm or 2.8-3.2 mm.

7. The mechanical mouse according to claim 1, wherein said elastic member is a spring (10).

8. The mechanical mouse according to claim 1, further comprising a connection line, a free end of the connection line being provided with an interface for connecting with an electronic device.

9. The mechanical mouse of claim 1, further comprising a wireless transmitter integrated on the PCB circuit board and a receiver for connecting with an electronic device.

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