CN107479733B

CN107479733B - Mouse with anti-falling function

Info

Publication number: CN107479733B
Application number: CN201710841329.4A
Authority: CN
Inventors: 杨延玲
Original assignee: Guangzhou Boda Electronic Equipment Co Ltd
Current assignee: Guangzhou Boda Electronic Equipment Co ltd
Priority date: 2017-09-18
Filing date: 2017-09-18
Publication date: 2020-01-17
Anticipated expiration: 2037-09-18
Also published as: CN107479733A

Abstract

The invention discloses a mouse with a falling-preventing function, which comprises a bottom plate, wherein a threaded hole is formed in the bottom plate, a fixed circular groove is formed in the surface of the bottom plate at a position opposite to the threaded hole, a fixed rod matched with the fixed circular groove is clamped at the top of the fixed circular groove, a circuit board penetrates through the top end of the fixed rod, a supporting rod is clamped at the top end of the fixed rod, a shell is fixedly connected to the top end of the supporting rod, a lens assembly is fixedly connected to the bottom of the circuit board, the top of the bottom plate is in contact with the lens assembly through a damping block, and an opening matched with the damping block is formed in the position, opposite to the damping block. This mouse with prevent falling function, when mouse falls, can not lead to the inner structure skew because the mounting fracture, and the design of bottom makes mouse possess outstanding shock attenuation performance, the reduction of very big degree to the dashing of inseparable structures such as internal lens subassembly.

Description

Mouse with anti-falling function

Technical Field

The invention relates to the technical field of computers, in particular to a mouse with an anti-falling function.

Background

The mouse is an input device of a computer, is divided into a wired type and a wireless type, is also an indicator for positioning longitudinal and transverse coordinates of a computer display system, is named after being shaped like a mouse, is used for enabling the operation of the computer to be simpler, more convenient and quicker, and replaces complicated instructions of a keyboard, and naturally becomes a necessary scientific and technological product in the modern computer era.

The use of mouse is very convenient, when you drag the mouse, drive the spin and rotate, the spin drives the roller again and rotates, the photoelectric pulse signal that the grating signal sensor who adorns at the roller tip produced reflects the displacement change of mouse at perpendicular and horizontal direction, the removal of cursor arrow point on the screen is controlled with the conversion to the processing of rethread computer program, but because self requires very high to sensitivity, receive vibrations to produce the skew back in inner structure, will make mouse lose the working ability, so the general illness of mouse all falls into damage easily, often also can make mouse fall with the strong desktop of hurdling when using even.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the mouse with the anti-falling function, and solves the problem that the mouse is easy to break.

In order to achieve the purpose, the invention is realized by the following technical scheme: a mouse with a falling-proof function comprises a bottom plate, wherein a threaded hole is formed in the bottom plate, a fixing circular groove is formed in the surface of the bottom plate, the position, opposite to the threaded hole, of the surface of the bottom plate, a fixing rod matched with the fixing circular groove is clamped at the top of the fixing circular groove, a circuit board penetrates through the top end of the fixing rod, a supporting rod is clamped at the top end of the fixing rod, a shell is fixedly connected to the top end of the supporting rod, a lens assembly is fixedly connected to the bottom of the circuit board, the top of the bottom plate is in contact with the lens assembly through a damping block, an opening matched with the damping block is formed in the position, opposite to the damping block, of the top of the bottom plate, the bottom of the damping block penetrates through the opening and extends into the bottom plate, a spring is fixedly connected between the bottom of the damping block, and the top fixedly connected with backup pad of fixed block, the top fixedly connected with pressure bar of backup pad to the top and the shell fixed connection of pressure bar.

Preferably, a shock-absorbing sponge is fixedly connected to the surface of the bottom plate opposite to the lens assembly.

Preferably, a pressure spring is fixedly connected between the top of the support plate and the housing and on the surface of the pressure rod.

Preferably, the bottom plate is provided with a light transmitting opening, and the optical sensor is internally provided with a chip.

Preferably, the bottom of the fixing block is fixedly connected with an LED lamp, and a light emitting diode is fixedly connected between one side of the LED lamp and the circuit board.

Preferably, the top of fixed block fixedly connected with gyro wheel installation component to the gyro wheel opening has been seted up with gyro wheel installation component relative position on the shell.

Advantageous effects

The invention provides a mouse with an anti-falling function. The method has the following beneficial effects:

(1) the mouse with the anti-falling function is characterized in that a threaded hole is formed in a bottom plate, a fixing circular groove is formed in the surface of the bottom plate, a fixing rod matched with the fixing circular groove is clamped at the top of the fixing circular groove, a circuit board penetrates through the top end of the fixing rod, a supporting rod is clamped at the top end of the fixing rod, a shell is fixedly connected to the top end of the supporting rod, a lens assembly is fixedly connected to the bottom of the circuit board, the top of the bottom plate is in contact with the lens assembly through a damping block, an opening matched with the damping block is formed in the position, opposite to the damping block, of the top of the bottom plate, the bottom of the damping block penetrates through the opening and extends into the bottom plate, a spring is fixedly connected between the bottom of the damping block and the bottom plate, a damping sponge is fixedly connected to the position, opposite, the mouse has the advantages that the performances such as impact resistance, heat resistance and low-temperature resistance are very good, when the mouse falls down, the internal structure can not deviate due to the breakage of the fixing piece, the bottom of the mouse has excellent damping performance, and when the bottom of the mouse is vibrated, the impact on the compact structures such as the internal lens assembly is greatly reduced.

(2) This mouse with prevent falling function, top fixedly connected with backup pad through the fixed block, the top fixedly connected with pressure bar of backup pad to the top and the shell fixed connection of pressure bar, the fixed surface that just is located the pressure bar between the top of backup pad and the shell is connected with pressure spring, makes mouse when falling, can reduce inner structure's vibrations, has further strengthened the prevent falling function of mouse.

Drawings

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

fig. 2 is a partial enlarged view of the invention at a in fig. 1.

In the figure: the device comprises a base plate 1, threaded holes 2, a fixing circular groove 3, a fixing rod 4, a supporting rod 5, a circuit board 6, a shell 7, a lens assembly 8, a damping block 9, an opening 10, a spring 11, a damping sponge 12, a light transmitting opening 13, an optical sensor 14, a chip 15, a fixing block 16, a supporting plate 17, a pressure rod 18, a pressure spring 19, an LED lamp 20, a light emitting diode 21, a roller mounting assembly 22 and a roller opening 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a mouse with a falling-proof function comprises a bottom plate 1, wherein a threaded hole 2 is formed in the bottom plate 1, a fixed circular groove 3 is formed in the position, opposite to the threaded hole 2, of the surface of the bottom plate 1, a fixed rod 4 matched with the fixed circular groove 3 is clamped at the top of the fixed circular groove 3, the fixed rod is made of ABS plastic, the ABS resin is one of five synthetic resins, the ABS resin is excellent in impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical performance, and has the characteristics of easiness in processing, stable product size, good surface gloss and the like, a circuit board 6 penetrates through the top end of the fixed rod 4, a supporting rod 5 is clamped at the top end of the fixed rod 4, when the fixed rod 4 is clamped into the supporting rod 5, the circuit board 6 can be tightly fixed in the middle, a shell 7 is fixedly connected at the top end of the supporting rod 5, and a lens, the lens component mainly plays a role of refracting a light source, and is a conventional principle structure of a mouse, the top of the bottom plate 1 is contacted with the lens component 8 through the shock absorption block 9, the position of the top of the bottom plate 1, which is opposite to the shock absorption block 9, is provided with an opening 10 matched with the shock absorption block 9, the bottom of the shock absorption block 9 penetrates through the opening 10 and extends to the inside of the bottom plate 1, a spring 11 is fixedly connected between the bottom of the shock absorption block 9 and the bottom plate 1, the position of the surface of the bottom plate 1, which is opposite to the lens component 8, is fixedly connected with a shock absorption sponge 12, the bottom plate 1 is provided with a light transmission port 13, the top of the circuit board 6 is fixedly connected with an optical sensor 14, the optical sensor 14 is used for measuring according to an optical principle and is mainly used for detecting whether a target object appears in design, a chip 15 is, optical sensor 14's top fixedly connected with fixed block 16, and the top fixedly connected with backup pad 17 of fixed block 16, the top fixedly connected with of backup pad 17 has pressure pole 18, and the top and the shell 7 fixed connection of pressure pole 18, the fixed surface that just is located pressure pole 18 between the top of backup pad 17 and the shell 7 is connected with pressure spring 19, the bottom fixedly connected with LED lamp 20 of fixed block 16, and fixedly connected with emitting diode 21 between one side of LED lamp 20 and circuit board 6, the top fixedly connected with gyro wheel installation component 22 of fixed block 16, and gyro wheel opening 23 has been seted up with gyro wheel installation component 22 relative position on the shell 7.

When the mouse is dropped, the fixed rod 4 has good impact resistance and can not be broken due to the ABS plastic adopted, can fix and support the circuit board 6 well, when the bottom surface of the mouse contacts with objects such as the bottom surface and the like to generate deformation, the bottom surface of the mouse upwards presses the spring 11, the spring presses the lens component 8 through the shock absorption plate 9, because of the shock absorption performance of the spring, the impact force between the shock absorption plate 9 and the lens component 8 is reduced, good buffer function is achieved, the lens component and the circuit board are effectively prevented from being damaged, the shock absorption sponge 12 also plays a buffer function when the bottom surface of the mouse deforms, when the top of the mouse is grounded, the top of the mouse deforms, the pressure rod 18 is extruded, the pressure rod 18 extrudes the supporting plate 17 through the pressure spring 19, the reaction force generated by the pressure spring 18 can also counteract the extrusion force and vibration generated by most of deformation, and important components such as the internal optical sensor 14 and the LED lamp 20 are well protected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mouse with prevent falling function, includes bottom plate (1), its characterized in that:

the LED lamp base is characterized in that a threaded hole (2) is formed in the base plate (1), a fixing circular groove (3) is formed in the position, opposite to the threaded hole (2), of the surface of the base plate (1), a fixing rod (4) matched with the fixing circular groove (3) is clamped at the top of the fixing circular groove (3), a circuit board (6) penetrates through the top end of the fixing rod (4), a supporting rod (5) is clamped at the top end of the fixing rod (4), a shell (7) is fixedly connected to the top end of the supporting rod (5), and a lens assembly (8) is fixedly connected to the bottom of the circuit board (6);

the top of the bottom plate (1) is in contact with the lens assembly (8) through a damping block (9), an opening (10) matched with the damping block (9) is formed in the position, opposite to the damping block (9), of the top of the bottom plate (1), the bottom of the damping block (9) penetrates through the opening (10) and extends into the bottom plate (1), and a spring (11) is fixedly connected between the bottom of the damping block (9) and the bottom plate (1);

the top fixedly connected with optical sensor (14) of circuit board (6), the top fixedly connected with fixed block (16) of optical sensor (14) to the top fixedly connected with backup pad (17) of fixed block (16), the top fixedly connected with pressure bar (18) of backup pad (17), and the top and shell (7) fixed connection of pressure bar (18).

2. The mouse with the falling prevention function according to claim 1, wherein: and a damping sponge (12) is fixedly connected to the surface of the bottom plate (1) at a position opposite to the lens assembly (8).

3. The mouse with the falling prevention function according to claim 1, wherein: and a pressure spring (19) is fixedly connected between the top of the supporting plate (17) and the shell (7) and positioned on the surface of the pressure rod (18).

4. The mouse with the falling prevention function according to claim 1, wherein: a light-transmitting opening (13) is formed in the bottom plate (1), and a chip (15) is arranged inside the optical sensor (14).

5. The mouse with the falling prevention function according to claim 1, wherein: the LED lamp is characterized in that an LED lamp (20) is fixedly connected to the bottom of the fixing block (16), and a light emitting diode (21) is fixedly connected between one side of the LED lamp (20) and the circuit board (6).

6. The mouse with the falling prevention function according to claim 1, wherein: the top fixedly connected with gyro wheel installation component (22) of fixed block (16) to gyro wheel opening (23) have been seted up with gyro wheel installation component (22) relative position on shell (7).