CN220585088U - But mouse micro-gap switch of hot plug - Google Patents

Abstract

The utility model discloses a hot-pluggable mouse micro switch, which belongs to the technical field of mice and comprises an upper shell and a lower shell, wherein the upper shell is fixedly connected with the lower shell through screws, a circuit board is fixed between the upper shell and the lower shell, a roller is fixed on the top surface of the circuit board, two mounting seats are also fixed on the top surface of the circuit board, a fixing groove is formed in the top surface of each mounting seat, a micro switch is inserted into the inner side of each fixing groove, three first pins are fixed on the bottom surface of each micro switch, two positioning grooves are formed in the middle of the outer side of each first pin, two inclined planes are formed in the lower portion of the outer side of each first pin, a mounting groove is formed in the bottom of the inner side of each fixing groove, and three reeds are fixed on the bottom of the inner side of each mounting groove. According to the utility model, the micro switch can be replaced under the condition that the mouse is electrified, so that the micro switch can be installed in a hot plug manner, a soldering tin technology is not needed, and the difficulty of the upper hand is reduced.

Description

But mouse micro-gap switch of hot plug

Technical Field

The utility model belongs to the technical field of mice, and particularly relates to a hot-pluggable mouse micro switch.

Background

The micro switch in the mouse is a part triggered by a metal reed, after a button on the mouse is pressed once, a silver point at the front section of the metal reed in the micro switch is triggered once with a contact pin at the lower part, so that a circuit is conducted to transmit an electric signal to a computer, and then the circuit is reset.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hot-pluggable mouse micro switch, when the micro switch is damaged, the micro switch is taken out of a mounting seat through a clamp and is replaced by a new micro switch, so that the problems that the existing mouse micro switch in the prior art is welded on a mouse circuit board in a soldering mode, when the micro switch is damaged, a mouse is required to be disconnected from a power supply, then the micro switch is taken out after soldering tin is melted through an electric soldering iron, the new micro switch is inserted, soldering is needed to be carried out again, a certain soldering technology is required to be mastered, and the difficulty of the operator is high are solved.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a but mouse micro-gap switch of hot plug, includes casing and lower casing, go up through screw fixed connection between casing and the lower casing, be fixed with the circuit board between casing and the lower casing, the top surface of circuit board is fixed with the gyro wheel, the top surface of circuit board still is fixed with two mount pads, the fixed slot has been seted up to the top surface of mount pad, micro-gap switch has been pegged graft to the inboard of fixed slot, micro-gap switch's bottom surface is fixed with three first stitch, two constant head tanks have been seted up at the outside middle part of first stitch, two inclined planes have been seted up to the outside lower part of first stitch, the mounting groove has been seted up to the inboard bottom of fixed slot, the inboard bottom of mounting groove is fixed with three reed, the reed outside is close to the position of tip and is equipped with two location bosss, the bottom surface of mount pad is fixed with three second stitch.

As the preferable technical scheme of the utility model, the front part of the top surface of the upper shell is clamped with a key cover plate, and the bottom surface bulge of the key cover plate corresponds to the position of the top surface key of the micro switch.

As the preferable technical scheme of the utility model, the rear part of the top surface of the upper shell is also provided with a rear cover plate, and the rear cover plate is in a hollowed-out structure.

As the preferable technical scheme of the utility model, the rear part of the top surface of the upper shell is also inserted with a Bluetooth receiver, and the front part of the top surface of the upper shell is also clamped with a button.

As a preferable technical scheme of the utility model, the outer side of the positioning boss is in clamping fit with the inner side of the positioning groove.

As a preferable technical scheme of the utility model, the outer side of the positioning boss is in sliding connection with the outer side of the inclined plane.

As a preferable technical scheme of the utility model, the second pin is electrically connected with the reed.

The utility model provides a hot-pluggable mouse micro switch, which has the following beneficial effects:

1. the hot-pluggable mouse micro switch can be replaced under the condition that the mouse is electrified, so that the hot-pluggable installation of the micro switch is realized, a soldering tin technology is not needed, and the difficulty of the hand on is reduced.

2. The hot-pluggable mouse micro switch is reasonable and compact in structural design and convenient and fast to use.

Drawings

Fig. 1 is a schematic diagram of an overall split structure of a hot pluggable mouse micro switch according to the present utility model.

Fig. 2 is a schematic diagram showing a connection relationship between a circuit board and a micro switch of a hot pluggable mouse micro switch according to the present utility model.

Fig. 3 is a schematic diagram illustrating a connection relationship between the micro switch and the mounting base in fig. 2 of the hot pluggable mouse micro switch according to the present utility model.

In the figure: 1. an upper housing; 2. a lower housing; 3. a key cover plate; 4. a back cover plate; 5. a Bluetooth receiver; 6. a button; 7. a circuit board; 8. a roller; 9. a mounting base; 10. a fixing groove; 11. a micro-switch; 12. a first stitch; 13. a positioning groove; 14. an inclined plane; 15. a mounting groove; 16. a reed; 17. positioning the boss; 18. and a second pin.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a but mouse micro-gap switch of hot plug, including last casing 1 and lower casing 2, pass through screw fixed connection between last casing 1 and the lower casing 2, be fixed with circuit board 7 between last casing 1 and the lower casing 2, the top surface of circuit board 7 is fixed with gyro wheel 8, the top surface of circuit board 7 still is fixed with two mount pad 9, fixed slot 10 has been seted up to the top surface of mount pad 9, micro-gap switch 11 has been pegged graft to the inboard of fixed slot 10, the bottom surface of micro-gap switch 11 is fixed with three first stitch 12, two constant head tanks 13 have been seted up at the outside middle part of first stitch 12, two inclined planes 14 have been seted up to the outside lower part of first stitch 12, mounting groove 15 has been seted up to the inboard bottom of fixed slot 10, the inboard bottom of mounting groove 15 is fixed with three reed 16, two positioning bosses 17 are arranged at positions, close to the end parts, on the outer side of the reed 16, three second pins 18 are fixed on the bottom surface of the mounting seat 9, the key cover plate 3 is clamped at the front part of the top surface of the upper shell 1, the bottom surface of the key cover plate 3 is protruded to correspond to the positions of the keys on the top surface of the microswitch 11, the rear cover plate 4 is further arranged at the rear part of the top surface of the upper shell 1, the rear cover plate 4 is of a hollow structure, the Bluetooth receiver 5 is further spliced at the rear part of the top surface of the upper shell 1, the button 6 is clamped at the front part of the top surface of the upper shell 1, the outer side of the positioning boss 17 is matched with the inner side of the positioning groove 13 in a clamping manner, the outer side of the positioning boss 17 is in sliding connection with the outer side of the inclined surface 14, and the second pins 18 are electrically connected with the reed 16;

when the micro-gap switch 11 damages, the screw of fixed upper casing 1 and lower casing 2 is lifted off through the screwdriver, upper casing 1 and lower casing 2 are separated for circuit board 7 exposes, afterwards, take out micro-gap switch 11 from mount pad 9 and renew micro-gap switch 11 through the clip, in the change process, because first stitch 12 on micro-gap switch 11 has seted up inclined plane 14, make first stitch 12 lower extreme more pointed, thereby more convenient insert reed 16, after first stitch 12 inserts completely, location boss 17 on reed 16 and the constant head tank 13 joint on first stitch 12 are fixed, thereby more inseparable laminating, through above flow, can change micro-gap switch under the circumstances of mouse circular telegram, realize micro-gap switch hot plug installation, need not to use the solder technique, the upper hand degree of difficulty has been reduced.

Specific use and action of the embodiment: according to the utility model, when the micro switch 11 is damaged, the screw for fixing the upper shell 1 and the lower shell 2 is detached by the screw driver, the upper shell 1 and the lower shell 2 are separated, so that the circuit board 7 is exposed, then, the micro switch 11 is taken out of the mounting seat 9 by the clamp and is replaced by a new micro switch 11, in the replacing process, the lower end of the first stitch 12 is more pointed because the first stitch 12 on the micro switch 11 is provided with the inclined surface 14, so that the reed 16 is more conveniently inserted, and after the first stitch 12 is completely inserted, the positioning boss 17 on the reed 16 is clamped and fixed with the positioning groove 13 on the first stitch 12, so that the reed is more tightly attached.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a but mouse micro-gap switch of hot plug, includes casing (1) and lower casing (2), its characterized in that: the utility model discloses a circuit board, including upper casing (1), lower casing (2), upper casing (1), lower casing (2), circuit board (7) are fixed with circuit board (7) between upper casing (1) and lower casing (2), the top surface of circuit board (7) is fixed with gyro wheel (8), the top surface of circuit board (7) still is fixed with two mount pad (9), fixed slot (10) have been seted up to the top surface of mount pad (9), the inboard grafting of fixed slot (10) has micro-gap switch (11), the bottom surface of micro-gap switch (11) is fixed with three first stitch (12), two constant head tanks (13) have been seted up at the outside middle part of first stitch (12), two inclined planes (14) have been seted up to the outside lower part of first stitch (12), mounting groove (15) have been seted up to the inboard bottom of mounting groove (15), the inboard bottom of mounting groove (15) is fixed with three reed (16), the position that the tip is close to in the outside is equipped with two location boss (17), the bottom surface of mount pad (9) is fixed with three second (18).

2. The hot-pluggable mouse micro-switch of claim 1, wherein: the front part of the top surface of the upper shell (1) is clamped with a key cover plate (3), and the bottom surface of the key cover plate (3) is protruded and corresponds to the position of the top surface key of the micro switch (11).

3. The hot-pluggable mouse micro-switch of claim 1, wherein: the rear cover plate (4) is further arranged at the rear part of the top surface of the upper shell (1), and the rear cover plate (4) is of a hollow structure.

4. The hot-pluggable mouse micro-switch of claim 1, wherein: the rear part of the top surface of the upper shell (1) is also inserted with a Bluetooth receiver (5), and the front part of the top surface of the upper shell (1) is also clamped with a button (6).

5. The hot-pluggable mouse micro-switch of claim 1, wherein: the outer side of the positioning boss (17) is in clamping fit with the inner side of the positioning groove (13).

6. The hot-pluggable mouse micro-switch of claim 1, wherein: the outer side of the positioning boss (17) is in sliding connection with the outer side of the inclined plane (14).

7. The hot-pluggable mouse micro-switch of claim 1, wherein: the second pin (18) is electrically connected with the reed (16).