CN109696972B

CN109696972B - Mouse with fire key

Info

Publication number: CN109696972B
Application number: CN201910133672.2A
Authority: CN
Inventors: 夏炜
Original assignee: Shenzhen Delux Industry Co ltd
Current assignee: Shenzhen Delux Industry Co ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2024-03-19
Anticipated expiration: 2039-02-22
Also published as: CN109696972A

Abstract

The application discloses a mouse with a fire key, which comprises a body and a fire key, wherein the body is provided with a first limiting structure; the fire key comprises a connecting part and an operating part, wherein the connecting part is used for being installed on the body, the connecting part is provided with a second limiting structure, and the second limiting structure is in limiting fit with the first limiting structure so that the connecting part can be installed on the body at different angles; the operation parts are arranged at least two, each operation part is connected with the connection part in a radial mode, the sizes of any two operation parts in the respective radiation directions are unequal, and when the connection parts are arranged on the body at different angles, only one operation part is located at a working position. The user that this application can adapt to the hand size difference promotes user physical examination.

Description

Mouse with fire key

Technical Field

The application relates to the technical field of computer accessories, in particular to a mouse with a fire key.

Background

In the game, the long-time clicking operation of the mouse can cause finger ache of a user, and a fire key of the mouse is provided for solving the problem. The existing fire key meets the function of continuous sending in specific game operation, effectively reduces the operation steps of players and achieves the maximization of speed. But also has the disadvantage that: for users with different hand sizes, the operation hand feeling difference is very large, and the fingers can still be stiff and ache after long-time use; the placement position of the fire key is not in accordance with ergonomics and is inconsistent with the acting force direction of the finger pressing the key; the periphery of the fire key is provided with different keys, so that false touch is easy to cause; meanwhile, when the fire key is not needed, the operation of other function keys by a user is influenced, and the user experience is reduced.

Disclosure of Invention

In view of this, the present application aims to provide a mouse with a fire key, so as to solve the problem that the fire key cannot adapt to different users.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the application provides a mouse with a fire key, which comprises a body and a fire key, wherein the body is provided with a first limiting structure; the fire key comprises a connecting part and an operating part, wherein the connecting part is used for being installed on the body, the connecting part is provided with a second limiting structure, and the second limiting structure is in limiting fit with the first limiting structure so that the connecting part can be installed on the body at different angles;

the operation parts are arranged at least two, each operation part is connected with the connection part in a radial mode, the sizes of any two operation parts in the respective radiation directions are unequal, and when the connection parts are arranged on the body at different angles, only one operation part is located at a working position.

Optionally, the operation portion includes linkage segment and operation section, the linkage segment connect in the linkage segment, the operation section to the linkage segment deviates from the one side bending connection of linkage segment in the linkage segment, and follow the extending direction of operation portion is to keeping away from the direction of linkage segment extends.

Optionally, in the extending direction of the operation portion, a size of the operation section is larger than a size of the connection section.

Optionally, the connecting portion is detachably mounted with the body.

Optionally, two operation parts are provided, and the extending directions of the two operation parts are opposite.

Optionally, the body is provided with a mounting hole, and the connecting portion is assembled with the mounting hole in an inserting manner.

Optionally, the mounting hole is a polygonal hole, and the hole wall of the polygonal hole forms the first limit structure; the connecting part is a polygonal shaft, and the side wall of the polygonal shaft forms the second limit structure.

Optionally, a receiving cavity is arranged at the bottom of the body, and the receiving cavity is used for receiving the detached fire key.

Optionally, the accommodating cavity is provided with a first accommodating part for accommodating the connecting part and a second accommodating part for accommodating the operating part, and the first accommodating part is recessed inwards from the bottom of the second accommodating part.

Optionally, the fire key is mounted to a side of the body.

Optionally, a key switch, an installation seat and a trigger piece are arranged in the body, the trigger piece comprises a receiving part, a rotating shaft and a trigger part which are connected with each other, and the trigger piece is rotatably installed on the installation seat through the rotating shaft;

in the working state, the connecting part is connected to the receiving part of the trigger piece, so that when the operating part at the working position is pressed, the connecting part and the trigger piece rotate around the rotating shaft, and the trigger part presses the key switch.

Optionally, the mounting seat or the receiving portion is provided with a magnetic attraction portion, and in a working state, an adsorption is formed between the inner side end of the connecting portion and the magnetic attraction portion through magnetic force.

Optionally, the inner side end of the connecting part is attached to and adsorbed by the magnetic part.

Optionally, the extending direction of the triggering portion is perpendicular to the axis of the rotating shaft.

Optionally, the key switch is disposed on a movement track of an end of the trigger portion away from the rotation shaft.

Optionally, the rotating shaft comprises two sections coaxially arranged and respectively located at two outer sides of the receiving portion, and the mounting seat is provided with clamping grooves respectively matched with the two sections of the rotating shaft.

The application provides a mouse, the firepower key is provided with a plurality of operating parts, each operating part is radial and connecting portion and is connected, the size of arbitrary two operating parts along the radial direction of self is unequal, and connecting portion and body pass through second limit structure and first limit structure spacing cooperation, when using, can select different operating parts and pass through second limit structure and first limit structure spacing cooperation according to different users, realize the multi-angle installation of firepower key, thereby make the user can select suitable operating part to operate according to self needs, obviously, this kind of firepower key can adapt to the user of hand size difference, promote user experience.

Drawings

The foregoing and other objects, features and advantages of the application will be more apparent from the following description of embodiments of the application with reference to the accompanying drawings in which:

FIG. 1 shows a schematic diagram of a mouse provided in the present application in a thermal key use process;

fig. 2 is a schematic structural view of the mouse according to the present application during disassembly and storage of a fire key;

FIG. 3 shows an exploded view of the mouse provided herein;

fig. 4 is a schematic structural diagram of a lower housing in the mouse provided in the present application;

FIG. 5 shows a cross-sectional view of a mouse provided herein;

FIG. 6 shows a schematic view of a partial structure of a mouse provided by the present application;

FIG. 7 shows an exploded view of the structure shown in FIG. 6;

FIG. 8 is a schematic diagram showing the structure of a specific embodiment of a fire key in the mouse provided in the present application;

FIG. 9 is a schematic structural view of a specific embodiment of a trigger in the mouse provided in the present application;

fig. 10 is a schematic view of a part of a structure of a specific embodiment of a trigger mechanism in the mouse provided in the present application.

In the drawing the view of the figure,

1. a body; 11. a first limit structure; 12. a left cover; 13. an upper housing assembly; 131. an upper housing; 132. an upper cover; 133. a left button and a right button; 14. a right cover; 15. a lower housing assembly; 151. a lower housing; 152. foot pads; 16. a power line; 17. a mounting hole; 18. a storage chamber; 181. a first housing part; 182. a second accommodating portion; 19. a circuit board;

2. a fire key; 21. a connection part; 211. a second limit structure; 22. an operation unit; 221. a connection section; 222. an operating section;

3. a hand support;

4. a key switch;

5. a trigger mechanism; 51. a mounting base; 511. a clamping groove; 512. a mounting column; 513. a limit groove; 52. a trigger; 521. a receiving portion; 522. a rotating shaft; 523. a trigger part; 53. a magnetic attraction part; 54. an elastic reset piece.

Detailed Description

The present application is described below based on examples, but the present application is not limited to only these examples. In the following detailed description of the present application, certain specific details are set forth in order to avoid obscuring the essence of the present application, well-known methods, procedures, flows, components are not described in detail.

Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, unless otherwise indicated, the meaning of "plurality" means two or more, and the upper, lower, left, right described herein refer to the upper, lower, left, right of a user when the user uses the mouse. In addition, for convenience of description, an X-Y-Z rectangular coordinate system is established, and referring to fig. 3, in a state in which the mouse is in use, an X axis of the mouse is defined with respect to a left-right direction of a user, a front-rear direction is a Y axis of the mouse, and a Z axis of the mouse is perpendicular to the X axis and the Y axis.

The application provides a mouse with a fire key, which comprises a body 1 and a fire key 2, as shown in fig. 1-10, wherein the body 1 is provided with a first limiting structure 11. The fire key 2 includes a connecting portion 21 and an operating portion 22, the connecting portion 21 is configured to be mounted on the body 1, and the connecting portion 21 has a second limiting structure 211, and the second limiting structure 211 is in limiting fit with the first limiting structure 11, so that the connecting portion 21 can be mounted on the body 1 at different angles, that is, the connecting portion 21 has a plurality of mounting angles with respect to the body 1, and at each mounting angle, the first limiting structure 11 is in limiting fit with the second limiting structure 211, so that the fire key 2 is mounted on the body 1 at the mounting angle. Specifically, at least two operation portions 22 are provided, each operation portion 22 is radially connected to the connection portion 21, that is, each operation portion 22 is provided extending from the connection portion 21 to the outer peripheral side of the connection portion 21, the dimensions of any two operation portions 22 in the respective radiation directions (or extending directions) are not equal, and when the connection portion 21 is mounted to the body 1 at different angles, only one of the operation portions 22 is in the working position, that is, after the first limit structure 11 and the second limit structure 211 are in limit fit, the fire key 2 is mounted to the body 1 at one of the mounting angles, and at this time, only the operation portion 22 corresponding to the mounting angle is in the working position, and when the user operates the fire key 1, the operation portion 22 is directly pressed. When the operation unit 22 is in the operation position, the operation unit 22 is located outside the main body 1.

Above-mentioned mouse, firepower key 2 is provided with a plurality of operating parts 22, each operating part 22 is radial and is connected with connecting portion 21, the size of arbitrary two operating parts 22 along the radial direction of self is unequal, and connecting portion 21 and body 1 pass through second limit structure 211 and first limit structure 11 spacing cooperation, when using, can select different operating parts 22 according to different users, and through the spacing cooperation of second limit structure 211 and first limit structure 11, realize installing firepower key 2 in body 1 with the installation angle that this operating part 22 corresponds, therefore, this firepower key can make the user select suitable operating part 22 to operate according to self needs, in order to adapt to the user of hand variation in size, promote user experience.

The connection portion 21 may have a columnar structure, and as shown in fig. 2, 3 and 8, each operation portion 22 is provided around the outer peripheral side of the connection portion 21. The operation portion 22 may be a columnar structure, a plate-like structure, or the like, and for convenience of key operation of the user, the operation portion 22 is preferably a plate-like structure, specifically, the operation portion 22 may be a flat plate structure, may also be a curved plate, or may include both a curved surface portion and a planar surface portion, and the curved surface portion (or the curved plate) may be configured to conform to the contour of the abdomen of the finger, so as to further increase the user experience. In one embodiment, as shown in fig. 8, the operation portion 22 includes a connection section 221 and an operation section 222, the connection section 221 is connected to the connection section 21, the operation section 222 is bent to one side of the connection section 221 away from the connection section 21 and connected to the connection section 221, and extends along the extending direction of the operation portion 22 in a direction away from the connection section 221, that is, the connection section 21, the connection section 221 and the operation section 222 are sequentially connected, and any adjacent two are connected in a bending manner, so that the strength of the operation portion 22 can be increased, the distance between the operation section 222 and the body 1 can be increased, and further, the pressing of the fire key 2 is facilitated. Of course, the operating portion 22 may include only the operating section 222.

Further, in the extending direction of the operation portion 22, the size of the operation section 222 is larger than the size of the connection section 221, i.e. the operation section 222 is far longer than the connection section 221, so as to reduce the acting force of pressing the operation portion 22 and improve the user experience.

As can be appreciated, the body 1 further includes a left cover 12, an upper case assembly 13, a right cover 14, a lower case assembly 15, and a power cord 16, as shown in fig. 3, the upper case assembly 13 includes an upper case 131, an upper cover 132, and left and right keys 133, the lower case assembly 15 includes a lower case 151, a foot rest 152, a circuit board 19, a first light-emitting strip, a second light-emitting strip, an indicator light cover, a DPI key, and a side key, the upper case 131 is covered with the lower case 151, and the foot rest 152 is mounted on the bottom surface of the lower case 151. The left and right buttons 133 and the upper cover 132 are mounted on the upper portion of the upper case 131, the left cover 12 is mounted on the left side of the upper case 131, the right cover 14 is mounted on the right side of the upper case 131, and the first light-emitting strip, the second light-emitting strip, the indicator lamp cover, the DPI button, the side key, and the circuit board 19 (not shown in fig. 3) are mounted on the lower case 151. One end of the power cord 16 is connected to the circuit board 19, and the other end extends out of the body 1 to facilitate connection with external equipment (e.g., a computer).

The fire key 2 may be mounted to the upper case 131, the lower case 151, or other components (such as the trigger mechanism 5 mentioned below) within the body 1, and in particular may be located at a side or upper portion of the body 1. Considering that the upper portion of the upper case 131 is provided with a plurality of keys (including left and right keys 133, DPI keys and side keys), in order to prevent malfunction, preferably, the fire key 2 is mounted at a side portion of the body 1, as shown in fig. 1 to 3, the fire key 2 is disposed at a side portion of the upper case 131, and may be located at a left side or a right side of the body 1, and since most users operate with right hands, the fire key 2 may be disposed at a left side of the body 1, for example, the fire key 2 is mounted at the lower case 151 through the upper case 131 to conform to ergonomics, and the user can operate the fire key 10 through a thumb, thereby further improving user experience.

When the user uses firepower key 2 for a long time, the thumb needs to hang in the lateral part of body 1 for a long time, causes the hand uncomfortable, in order to solve this problem, in the one embodiment of this application, the mouse still includes hand rest 3, hand rest 3 has the holding surface, hand rest 3 installs in the lateral part of body 1, lies in same one side with firepower key 2, hand rest 3 can be connected with last casing 131, as shown in fig. 3, hand rest 3 and firepower key 2 all lie in the left side of last casing 131 to set up in the outside of left lid 12, when the user uses the mouse, the holding surface is laminated with the thumb, in order to support the thumb.

Specifically, the connection portion 21 and the body 1 may be connected through a shaft hole matching manner, for example, the connection portion 21 is in a shaft-like structure, the body 1 has a mounting hole 17, the mounting hole 17 may be disposed on the lower housing 151 or other components in the body 1, the connection portion 21 is inserted into the mounting hole 17, as shown in fig. 1-2, the body 1 is provided with the mounting hole 17, and the connection portion 21 is in a shaft-like structure, and by adopting such a shaft hole matching manner, the mounting speed of the fire key 2 can be improved. Of course, the connection portion 21 and the body 1 may be connected by a screw, a clip, or the like.

It should be noted that, in order to realize different mounting angles of the connection portion 21 through the first limiting structure 11 and the second limiting structure 211, at least one of the first limiting structure 11 and the second limiting structure 211 may be provided with a plurality of, for example, the first limiting structure 11 and the second limiting structure 211 are provided with a plurality of, and are correspondingly matched one by one; or the first limiting structures 11 are provided with a plurality of, the second limiting structures 211 are provided with one, and at different installation angles, the different first limiting structures 11 are in limiting fit with the second limiting structures 211; one first limiting structure 11 may be provided, a plurality of second limiting structures 211 may be provided, and at different installation angles, different second limiting structures 5211 are in limiting fit with the first limiting structure 11; of course, the first limiting structure 11 and the second limiting structure 211 may be in other combination forms, so long as the connecting portion 21 can be mounted on the trigger 52 at different angles through the limiting cooperation of the second limiting structure 211 and the first limiting structure 11.

Regardless of the setting manners adopted by the first limiting structure 11 and the second limiting structure 211, the following specific structures can be adopted by the two: the first limiting structure 11 and the second limiting structure 211 may be one limiting hole and the other limiting protrusion, and the limiting hole and the limiting protrusion are inserted and assembled; or both are limiting holes, and the connecting part 21 and the body 1 pass through the limiting holes on the two through the limiting pins to realize limiting fit. In another embodiment, the first limiting structure 11 is a first limiting surface, and the second limiting structure 211 is a second limiting surface, as shown in fig. 8 and 9, where the first limiting surface is in limiting fit with the second limiting surface. Regardless of which structure is adopted by the first limiting structure 11 and the second limiting structure 211, one first limiting structure may be provided, a plurality of second limiting structures 211 may be provided, and the number of second limiting structures 211 is equal to the number of operating parts 22; a plurality of first limit structures may be provided, one second limit structure 211 may be provided, and the number of first limit structures 11 is equal to the number of operation portions 22.

In the embodiment where the connecting portion 21 has a shaft-like structure and the body 1 has the mounting hole 17, the mounting hole 17 may be a polygonal hole, and the wall of the polygonal hole forms the first limiting structure 11; the connecting portion 21 is the polygon axle, and the lateral wall of polygon axle 21 forms second limit structure 211, and polygon hole and polygon axle insert fit close, as shown in fig. 2, 8, 9, and mounting hole 17 is the quadrilateral hole, and connecting portion 21 is the quadrilateral axle, and both insert fit close, so set up, after connecting portion 21 and body 1 are installed, can play spacing effect, prevent that firepower key 2 from rotating in user's operation, influence operation precision. Of course, the connection portion 21 may have a cylindrical structure, and each operation portion 22 may have a polygonal structure near an end of the connection portion 21, and the polygonal structure may be engaged with the mounting hole 17 to form a limit after the connection portion 21 is inserted into the mounting hole 17. By adopting the structure, the installation of the fire key 2 can be facilitated, the fire key 2 and the body 1 can be limited, and the structure of the mouse is simplified.

Wherein, the connection portion 21 and the body 1 can be connected without disassembly, specifically, if the first limiting structure 11 is a limiting hole, the second limiting structure 211 is a plurality of limiting protrusions when the limiting protrusions are located, and the second limiting structure 211 can set the limiting protrusions to elastic protrusions, at this time, only the connection portion 21 needs to be rotated, so that another limiting protrusion is clamped into the limiting hole to realize that the thermal key 2 is mounted on the body 1 at another mounting angle. In one embodiment of the present application, the connecting portion 21 is detachably mounted to the body 1, and correspondingly, the connecting portion 21 has a plurality of mounting angles with respect to the body 1, and the plurality of mounting angles and the plurality of operating portions 22 are correspondingly disposed, so that different operating portions 22 can be in the ergonomic position. When the thermal key is used, a user selects the operation part 22 according to the needs of the user, then installs the operation part 22 on the body 1 according to the installation angle corresponding to the operation part 22, when the user is replaced and the hand size of the user is changed, the thermal key 2 can be detached from the body 1, and the operation part 22 suitable for the user is installed on the body 1 according to the corresponding installation angle, so that the thermal key can be better suitable for the operation angles of different users, and the user experience is improved.

Specifically, the mouse further includes a key switch 4 and a trigger mechanism 5, the trigger mechanism 5 includes a mounting seat 51 and a trigger piece 52, the key switch 4, the mounting seat 51 and the trigger piece 52 may be disposed inside the body 1, the trigger piece 52 includes a receiving portion 521, a rotating shaft 522 and a trigger portion 523 that are connected to each other, the trigger piece 52 is rotatably mounted on the mounting seat 51 through the rotating shaft 522, referring to fig. 5-7, the receiving portion 521 and the trigger portion 523 are both connected to the rotating shaft 522, and the receiving portion 521 and the trigger portion 523 may be disposed radially with respect to the rotating shaft 522. In the working state (that is, the connecting portion 21 is mounted at a mounting position such as the mounting hole 17, etc.), the connecting portion 21 is connected to the receiving portion 521 of the trigger 52, when the body 1 is provided with the mounting hole 17, the mounting hole 17 may be disposed on the receiving portion 521, so that when the operating portion 22 in the working position is pressed, both the connecting portion 21 and the triggering portion 523 rotate around the rotation shaft 522, so that the triggering portion 523 presses the key switch 4, and the key switch 4 may be disposed on the circuit board 19 and in signal connection with the circuit board 19 for transmitting the pressing signal of the fire key 2. By adopting the matching structure of the trigger mechanism 5 and the fire key 2, lever structures can be formed between the operation part 22 and the connecting part 21, between the connecting part 21 and the rotating shaft 522 and between the rotating shaft 522 and the trigger part 523, so that the operation of the fire key 2 is more labor-saving, and the user experience is further improved.

Preferably, the extending direction of the trigger portion 523 is perpendicular to the axis of the rotation shaft 522 to further reduce the pressing force of the fire key 2 and facilitate the reduction of the overall height of the mouse. Of course, the extending direction of the trigger portion 523 and the axis of the rotation shaft 522 may be disposed obliquely, such as when the rotation shaft 522 is disposed in the vertical direction, the tip end of the trigger portion 523 is disposed obliquely downward or upward. Regardless of how the trigger portion 523 is provided, the push switch 4 may be triggered during its movement.

Further, the key switch 4 is disposed on a movement track of an end of the trigger portion 523 away from the rotation shaft 522, and when the fire key 2 is pressed, the trigger portion 523 rotates around the rotation shaft 522, and the end of the trigger portion 523 away from the rotation shaft 522 presses the key switch 4. It should be understood that the key switch 4 may be disposed on any portion of the movement trace of the trigger portion 523.

In order to prevent the thermal key 2 from falling out of the body 1 after being mounted, a magnetic adsorption force is provided between the thermal key 2 and the mounting seat 51 or the triggering piece 52, that is, the triggering mechanism 5 further comprises a magnetic attraction portion 53, the magnetic attraction portion 53 may be disposed on the mounting seat 51 or the receiving portion 521, that is, the mounting seat 51 or the receiving portion 521 is provided with the magnetic attraction portion 53, in a working state, adsorption is formed between an inner side end (an end facing away from the operation portion 55) of the connection portion 21 and the magnetic attraction portion 53 through magnetic force, specifically, one of the inner side end of the connection portion 21 and the magnetic attraction portion 53 is made of an iron material, and the other is made of a magnet material, and the two can be mutually adsorbed; the inner end of the connecting portion 21 and the magnetic attraction portion 53 may be made of magnetic material, but one of the opposite ends is an N pole and the other is an S pole. The thermal key 2 is installed in a magnetic adsorption mode, so that the thermal key 2 can be further convenient to install and detach.

When the mounting hole 17 is disposed in the receiving portion 521, the mounting hole 17 may be a through hole, and the inner end of the connecting portion 21 may be directly contacted with and adsorbed by the magnetic attraction portion 53, as shown in fig. 5, to increase the adsorption force of the two. In another embodiment, a gap is left between the inner end of the connecting portion 21 and the magnetic portion 53, so that friction between the magnetic portion 53 and the connecting portion 21 when the fire key 2 changes the installation angle can be avoided as much as possible, especially when the fire key 2 and the body 1 are not detachably installed. Regardless of how the magnetic part 53 and the connecting part 21 are provided, the magnetic part 53 and the mounting seat 51 or the receiving part 521 may be integrally formed (i.e., formed by one-step molding by injection molding or machining, or formed by injection molding with the magnetic part 53 as an insert), or may be separately formed and then connected together by bonding, clamping, screw connection, or the like. As shown in fig. 7, when the magnetic part 53 is provided to the receiving part 521, the mounting hole 17 may be provided as a through hole, the magnetic part 53 being inserted into one end of the mounting hole 17, and the connection part 21 being inserted into the mounting hole 17 from the other end of the mounting hole 17.

With continued reference to fig. 6 and 7, the triggering mechanism 5 further includes an elastic restoring member 54, which may be a torsion spring, mounted between the triggering member 52 and the mounting seat 51 for providing a restoring force to the triggering member 52, which force tends to urge the triggering portion 523 away from the key switch 4, that is, after the triggering portion 523 triggers the key switch 4, the triggering portion 523 can be restored to an initial position under the action of the elastic restoring member 54, that is, a space or surface contact is left between the triggering portion 523 and the key switch 4 but no pressing force is left between the triggering portion 523 and the key switch 4. Specifically, as shown in fig. 10, the elastic restoring member 54 is a torsion spring, the mounting seat 51 is provided with a mounting column 512, the torsion spring is sleeved on the mounting column 512, one end of the torsion spring abuts against the mounting seat 51 and can be directly fixed on the mounting seat 51, if the mounting seat 51 is further provided with a limit groove 513, the limit groove 513 and the trigger portion 523 are respectively located at two sides of the mounting column 512, one end of the torsion spring is located in the limit groove 513, and the other end of the torsion spring abuts against the trigger portion 523. With such a torsion spring structure, the entire volume of the trigger mechanism 5 can be reduced. The specific mounting structure of the elastic restoring member 54 and the trigger portion 523 is not limited to the above embodiment, as long as the restoring force can be applied to the trigger portion 523, and the elastic restoring member 54 may be an extension spring or a compression spring.

The trigger portion 523 and the mount 51 may be mounted by providing a mounting hole in the mount 51, and the rotation shaft 522 may be directly inserted into the mounting hole. In one embodiment, the rotation shaft 522 includes two coaxially arranged segments, referring to fig. 5-7, the two segments of the rotation shaft 522 are respectively located at two outer sides of the receiving portion 521, and may be disposed along the Z-axis, the mounting seat 51 is provided with two clamping slots 511 respectively matched with the two segments of the rotation shaft 522, and the two segments of the rotation shaft 522 are respectively clamped into the two clamping slots 511, so as to facilitate the installation of the trigger piece 52.

Regardless of how the fire key 2 is connected to the body 1, the two operation parts 22 and the installation angle can be provided, in order to facilitate the installation of different operation parts 22, the two operation parts 22 are symmetrically provided with respect to the central axis of the connection part 21, when the connection part 21 is in a columnar structure, the extending directions of the two operation parts 22 are opposite, and after such arrangement, in use, a user only needs to rotate the fire key 2 by 180 degrees, so as to switch between the two operation parts 22. In this embodiment, when the fire key 2 is mounted on the body 1, the radiation direction of the operation portion 22 is parallel or coincident with the Y axis, and the connection portion 21 is parallel with the X axis.

In the embodiment in which the fire key 2 is detachably mounted to the body 1, in order to prevent the fire key 2 from being lost after being detached, in one embodiment of the present application, the bottom of the body 1 is provided with a receiving cavity 18 for receiving the fire key 2, and specifically, the receiving cavity 18 may be provided on the bottom surface of the lower case 151, as shown in fig. 2 and 4.

When the connecting portion 21 has a columnar structure, since the extending directions of the connecting portion 21 and the operating portion 22 are different, a large space of the accommodating cavity 18 may need to be provided, and the volume of the body 1 is limited, and the number of parts inside the accommodating cavity is relatively large, which is disadvantageous for the design concept of miniaturization and high integration, therefore, in one embodiment of the present application, the accommodating cavity 18 has a first accommodating portion 181 accommodating the connecting portion 21 and a second accommodating portion 182 accommodating the operating portion 22, the first accommodating portion 181 is recessed inward from the bottom of the second accommodating portion 182, in other words, the accommodating cavity 18 has a stepped structure, including the first accommodating portion 181 and the second accommodating portion 182 for accommodating the connecting portion 21 and the operating portion 22, respectively, and the first accommodating portion 181 extends toward the interior of the body 1, such as the upper cover 132, and the opening thereof may be consistent with the structure of the connecting portion 21; the second accommodating portion 182 corresponds to the structure of the plurality of operating portions 22, so that the space of the mouse is fully utilized, and the space utilization of the mouse is improved.

It is easy to understand by those skilled in the art that the above preferred embodiments can be freely combined and overlapped without conflict.

It should be understood that the above-described embodiments are exemplary only and not limiting, and that various obvious or equivalent modifications and substitutions to the details described above may be made by those skilled in the art without departing from the underlying principles of the present application, and are intended to be included within the scope of the claims of the present application.

Claims

1. The mouse with the fire key comprises a body and the fire key, and is characterized in that the body is provided with a first limit structure; the fire key comprises a connecting part and an operating part, wherein the connecting part is used for being installed on the body, the connecting part is provided with a second limiting structure, and the second limiting structure is in limiting fit with the first limiting structure so that the connecting part can be installed on the body at different angles;

the operation parts are arranged at least two, each operation part is connected with the connection part in a radial shape, the sizes of any two operation parts in the respective radiation directions are unequal, and when the connection parts are arranged on the body at different angles, only one operation part is positioned at a working position; wherein two operation parts are arranged, and the extending directions of the two operation parts are opposite;

the connecting part is detachably arranged with the body, so that a user can select a proper operation part to operate according to the self requirement;

the body is provided with a mounting hole, and the connecting part is inserted and assembled with the mounting hole; the mounting hole is a polygonal hole, and the hole wall of the polygonal hole forms the first limit structure; the connecting part is a polygonal shaft, and the side wall of the polygonal shaft forms the second limit structure.

2. The mouse according to claim 1, wherein the operation portion includes a connection section and an operation section, the connection section is connected to the connection section, and the operation section is bent toward a side of the connection section facing away from the connection section, is connected to the connection section, and extends in a direction away from the connection section along an extending direction of the operation section.

3. The mouse according to claim 2, wherein a size of the operation section is larger than a size of the connection section in an extending direction of the operation portion.

4. The mouse of claim 1, wherein a receiving cavity is provided at a bottom of the body for receiving the detached fire key.

5. The mouse of claim 4, wherein the housing cavity has a first housing portion that houses the connection portion and a second housing portion that houses the operation portion, the first housing portion being recessed inward from a bottom of the second housing portion.

6. The mouse of any one of claims 1-5, wherein the fire key is mounted to a side of the body.

7. The mouse of any one of claims 1-5, wherein a key switch, a mounting seat and a trigger piece are arranged in the body, the trigger piece comprises a receiving part, a rotating shaft and a trigger part which are connected with each other, and the trigger piece is rotatably mounted on the mounting seat through the rotating shaft;

8. The mouse according to claim 7, wherein the mounting base or the receiving portion is provided with a magnetic attraction portion, and in an operating state, an inner side end of the connecting portion and the magnetic attraction portion are attracted by magnetic force.

9. The mouse of claim 8, wherein an inner end of the connecting portion is attached to the magnetic portion.

10. The mouse of claim 7, wherein the trigger portion extends in a direction perpendicular to an axis of the rotational shaft.

11. The mouse of claim 7, wherein the key switch is disposed on a movement locus of an end of the trigger portion remote from the rotation shaft.

12. The mouse of claim 7, wherein the rotation shaft includes two segments coaxially arranged on both sides of the outside of the receiving portion, and the mounting seat is provided with a clamping groove respectively engaged with the two segments of the rotation shaft.