CN206788822U - A kind of computer mouse roller sensor - Google Patents
A kind of computer mouse roller sensor Download PDFInfo
- Publication number
- CN206788822U CN206788822U CN201720251320.3U CN201720251320U CN206788822U CN 206788822 U CN206788822 U CN 206788822U CN 201720251320 U CN201720251320 U CN 201720251320U CN 206788822 U CN206788822 U CN 206788822U
- Authority
- CN
- China
- Prior art keywords
- roller
- optoelectronic switch
- rolling wheel
- grating sensor
- wheel support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of computer mouse roller sensor, including housing, the enclosure interior is provided with rolling wheel support, roller and roller shaft are provided with the rolling wheel support, the roller and the roller shaft are coaxially connected, the roller is located on the rolling wheel support, the roller is set by roller shaft and rolling wheel support activity, the both ends of the roller shaft are arranged with the first grating sensor and the second grating sensor, the first grating sensor bottom is provided with the first optoelectronic switch, the second grating sensor bottom is provided with the second optoelectronic switch, first optoelectronic switch and the second optoelectronic switch are connected with circuit board, the circuit board is located at the rolling wheel support bottom.The utility model is by setting the first grating sensor and the second grating sensor of different size, and open and close the first optoelectronic switch and the second optoelectronic switch by switching to switch, it is achieved thereby that the regulation to device sensitivity, has the advantages of easy to use, using effect is good.
Description
Technical field
Sensor technical field is the utility model is related to, specially a kind of computer mouse roller sensor.
Background technology
Mouse can be divided into mechanical mouse and optical mouse by the difference of its operation principle.Mechanical mouse mainly by spin,
Roller and grating signal sensor group into.When you drag mouse, ball turns are driven, spin drives roller to rotate, is mounted in again
Photoelectric pulse signal caused by the grating signal sensor of roller end reflects Genius mouse in displacement vertically and horizontally
Change, then the movement of onscreen cursor arrow is controlled by the processing of computer program and conversion.Optical mouse is to pass through inspection
The displacement of Genius mouse is surveyed, displacement signal is converted into electric impulse signal, then is controlled by the processing of program and conversion on screen
Mouse pointer movement.Optical mouse instead of spin with photoelectric sensor.
There is the regulation that roller can not enter line sensitivity in existing computer mouse roller sensor, so using process
In due to be difficult to control roller rotating speed and webpage can not be made to rest on appropriate position, while also exist signal transmission it is weak, no
The shortcomings that sensitive.
Utility model content
The purpose of this utility model is to provide a kind of computer mouse roller sensor, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of computer mouse roller sensor, bag
Include housing, the enclosure interior is provided with rolling wheel support, is provided with roller and roller shaft on the rolling wheel support, the roller with
The roller shaft is coaxially connected, and the roller is located on the rolling wheel support, and the roller passes through roller shaft and the roller branch
Frame activity is set, and the both ends of the roller shaft are arranged with the first grating sensor and the second grating sensor, first grating
Sensor base is provided with the first optoelectronic switch, and the second grating sensor bottom is provided with the second optoelectronic switch, first light
Electric switch and the second optoelectronic switch are connected with circuit board, and the circuit board is located at the rolling wheel support bottom, on the circuit board
Be provided with encoder, processor and switching switch, it is described switching switch by processor respectively with the first optoelectronic switch and second
Optoelectronic switch is electrically connected with.
Preferably, first grating sensor and the second grating sensor are arranged above infrared light supply.
Preferably, first optoelectronic switch and the second optoelectronic switch are on the rolling wheel support.
Preferably, first grating sensor is different from the grid window density of the second grating sensor.
Compared with prior art, the beneficial effects of the utility model are：The utility model drives first by rotation roller
Grating sensor and the second grating sensor rotate, and grating sensor both sides, side is an infrared light supply, and opposite side is electric switch
Receiving unit, infrared receiver component are a three terminal device, wherein including the first and second two infrared receiving tubes, when grating rotates, grid
The gear teeth periodically block infrared radiation that infraluminescence pipe sends to the first pipe and second pipe of receiving unit, so as to which first and second are defeated
Go out electric pulse, by the frequency of this pulse and the velocity of rotation of grating, so as to control mouse above push away and under push away, the utility model
First is opened and closed by setting the first grating sensor and the second grating sensor of different size, and by switching switch
Optoelectronic switch and the second optoelectronic switch, it is achieved thereby that the regulation to device sensitivity, have it is simple in construction, easy to use, make
With effect it is good the advantages that.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model the second grating sensor side structure schematic diagram.
In figure：The optoelectronic switches of 1- first；The grating sensors of 2- first；3- rollers；The grating sensors of 4- second；5- rollers
Axle；6- housings；The optoelectronic switches of 7- second；8- rolling wheel supports；9- circuit boards；10- encoders；11- processors；12- switching switches；
13- infrared light supplies.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of computer mouse roller sensor, including
Housing 6, the housing 6 are internally provided with rolling wheel support 8, roller 3 and roller shaft 5, the rolling are provided with the rolling wheel support 8
Wheel is 3 coaxially connected with the roller shaft 5, and the roller 3 is located on the rolling wheel support 8, the roller 3 by roller shaft 5 and
The activity of rolling wheel support 8 is set, and the both ends of the roller shaft 5 are arranged with the first grating sensor 2 and the second grating sensor
4, the bottom of the first grating sensor 2 is provided with the first optoelectronic switch 1, and the bottom of the second grating sensor 4 is provided with the second light
Electric switch 7, the optoelectronic switch 7 of the first optoelectronic switch 1 and second are connected with circuit board 9, and the circuit board 9 is located at the roller
The bottom of support 8, encoder 10, processor 11 and switching switch 12 are provided with the circuit board 9.
The grating sensor 4 of first grating sensor 2 and second is arranged above infrared light supply 13；Described first
The optoelectronic switch 7 of optoelectronic switch 1 and second is on the rolling wheel support 8；The grating sensing of first grating sensor 2 and second
The grid window density of device 4 is different；The switching switch 12 is opened with the first optoelectronic switch 1 and the second photoelectricity respectively by processor 11
7 are closed to be electrically connected with.
Operation principle：The utility model drives the first grating sensor 2 and the second grating sensing by crossing rotation roller 3
Device 4 rotates, grating sensor both sides, and side is an infrared light supply 13, and opposite side is electric switch receiving unit.Infrared receiver component
For a three terminal device, wherein including the first and second two infrared receiving tubes.When grating rotates, the gear teeth of grid periodically block infrared
The infrared radiation that luminous tube is sent, so as to first and second output electric pulse, passes through this pulse to the first pipe and second pipe of receiving unit
The velocity of rotation of frequency and grating, so as to control mouse above push away and under push away, the utility model is by setting the of different size
One grating sensor 2 and the second grating sensor 4, and open and close the first optoelectronic switch 1 and second by switching switch 12
Optoelectronic switch 7, it is achieved thereby that the regulation to device sensitivity, it is excellent to have that simple in construction, easy to use, using effect is good etc.
Point.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of computer mouse roller sensor, including housing（6）, it is characterised in that：The housing（6）It is internally provided with rolling
Wheel support（8）, the rolling wheel support（8）On be provided with roller（3）And roller shaft（5）, the roller（3）With the roller shaft
（5）It is coaxially connected, the roller（3）Positioned at the rolling wheel support（8）On, the roller（3）Pass through roller shaft（5）With the rolling
Wheel support（8）Activity is set, the roller shaft（5）Both ends be arranged with the first grating sensor（2）With the second grating sensor
（4）, first grating sensor（2）Bottom is provided with the first optoelectronic switch（1）, second grating sensor（4）Bottom is set
There is the second optoelectronic switch（7）, first optoelectronic switch（1）With the second optoelectronic switch（7）It is connected with circuit board（9）, the electricity
Road plate（9）Positioned at the rolling wheel support（8）Bottom, the circuit board（9）On be provided with encoder（10）, processor（11）With cut
Change switch（12）, the switching switch（12）Pass through processor（11）Respectively with the first optoelectronic switch（1）With the second optoelectronic switch
（7）It is electrically connected with.
A kind of 2. computer mouse roller sensor according to claim 1, it is characterised in that：First grating sensing
Device（2）With the second grating sensor（4）Be arranged above infrared light supply（13）.
A kind of 3. computer mouse roller sensor according to claim 1, it is characterised in that：First optoelectronic switch
（1）With the second optoelectronic switch（7）Located at the rolling wheel support（8）On.
A kind of 4. computer mouse roller sensor according to claim 1, it is characterised in that：First grating sensing
Device（2）With the second grating sensor（4）Grid window density it is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720251320.3U CN206788822U (en) | 2017-03-15 | 2017-03-15 | A kind of computer mouse roller sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720251320.3U CN206788822U (en) | 2017-03-15 | 2017-03-15 | A kind of computer mouse roller sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206788822U true CN206788822U (en) | 2017-12-22 |
Family
ID=60705184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720251320.3U Expired - Fee Related CN206788822U (en) | 2017-03-15 | 2017-03-15 | A kind of computer mouse roller sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206788822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021250A (en) * | 2018-01-18 | 2018-05-11 | 深圳市布雷曼电子有限公司 | Mouse rollovers wheel and its mouse roller component |
| CN109059987A (en) * | 2018-07-02 | 2018-12-21 | Oppo（重庆）智能科技有限公司 | A kind of method, device and mobile terminal for calibrating optical sensor |
-
2017
- 2017-03-15 CN CN201720251320.3U patent/CN206788822U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021250A (en) * | 2018-01-18 | 2018-05-11 | 深圳市布雷曼电子有限公司 | Mouse rollovers wheel and its mouse roller component |
| CN108021250B (en) * | 2018-01-18 | 2024-04-05 | 深圳市布雷曼电子有限公司 | Mouse rolling wheel and mouse roller assembly thereof |
| CN109059987A (en) * | 2018-07-02 | 2018-12-21 | Oppo（重庆）智能科技有限公司 | A kind of method, device and mobile terminal for calibrating optical sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20200315 |