CN106648177B - Refractive accurate optomagnetic micro switch and mouse - Google Patents
Refractive accurate optomagnetic micro switch and mouse Download PDFInfo
- Publication number
- CN106648177B CN106648177B CN201611268915.6A CN201611268915A CN106648177B CN 106648177 B CN106648177 B CN 106648177B CN 201611268915 A CN201611268915 A CN 201611268915A CN 106648177 B CN106648177 B CN 106648177B
- Authority
- CN
- China
- Prior art keywords
- light path
- mouse
- spring
- guide column
- light guide
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Push-Button Switches (AREA)
Abstract
The invention aims to provide a refraction type precise optomagnetic micro switch with simple structure, stable performance, low cost and reliable performance and a mouse comprising the micro switch. The microswitch comprises a displacement judging light path transmitting device and a displacement judging light path receiving device, and also comprises an incident light path light guide column, an emergent light path light guide column and a light path blocking device, wherein the incident light path light guide column and the emergent light path light guide column are bent at 90 degrees and are provided with a light path incident end and a light path emergent end; the mouse also comprises a mouse upper cover button, a mouse middle cover, a main circuit board, a mouse detection chip and a mouse lower cover, wherein the main circuit board is arranged on the mouse lower cover, the mouse detection chip is arranged on the main circuit board, the displacement judgment light path transmitting device and the displacement judgment light path receiving device are connected with the main circuit board through signals, and the pressing block is arranged on the lower side face of the mouse upper cover button. The invention can be applied to the field of input equipment.
Description
Technical Field
The invention relates to the field of input equipment, in particular to a mouse, and further relates to a refraction type precise optomagnetic micro switch and a mouse.
Background
The mechanical contact type micro-switch is short in service life and easy to fail due to contact wear and oxidation, and is gradually replaced by the optical micro-switch and the optical magnetic micro-switch. However, the optical micro-switch and the optical magnetic micro-switch in the existing market are complex in structure and unstable in performance. For example, the optical micro switch with the patent application number of 201520919503.9 and the authorized bulletin number of 205377824U has a complex structure, unstable performance, and can not realize the real-time adjustable hand feeling and meet the requirements of various hand feeling.
Along with different application places such as computer games, internet bars, editing, drawing and the like, the requirements of different groups on computer input, particularly mouse hand feeling, are more and more diversified, and the requirements on mouse micro-switch hand feeling curves are more and more diversified and personalized. In order to meet such market demands, those skilled in the art are required to design a micro switch which can realize the advantages of adjustable hand feeling, no abrasion, long service life, simple structure and stable performance.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the refraction type precise optomagnetic micro switch which has the advantages of simple structure, stable performance, low cost and reliable performance.
The invention also provides a mouse comprising the refraction type precise optomagnetic micro switch, which has the advantages of compact and simple structure, low cost, reliable performance and good hand feeling.
The invention relates to a refractive accurate magneto-optical micro switch, which adopts the following technical scheme: the displacement judging light path emitting device comprises a displacement judging light path receiving device, an incident light path light guide column, an emergent light path light guide column and a light path blocking device, wherein the incident light path light guide column and the emergent light path light guide column are respectively arranged in a 90-degree bending mode and are respectively provided with a light path incident end and a light path emergent end, the incident light path light guide column is arranged above the displacement judging light path emitting device, the light path incident end of the incident light path light guide column is opposite to the displacement judging light path emitting device, the emergent light path light guide column is arranged above the displacement judging light path receiving device, the light path emergent end of the emergent light path light guide column is opposite to the displacement judging light path receiving device, the light path blocking device is arranged between the light path emergent end of the incident light path light guide column and the light path incident end of the emergent light path light guide column, and the light path conversion between the light path emergent end of the emergent light path light guide column and the position of the light path deviation end of the emergent light path light guide column is opposite to the displacement judging light path receiving device.
The above scheme shows that the incident light path light guide column and the emergent light path light guide column are respectively arranged above the displacement judging light path emitting device and the displacement judging light path receiving device, the incident light path light guide column and the emergent light path light guide column are respectively arranged in a 90-degree bending mode and are respectively provided with a light path incident end and a light path emergent end, the displacement judging light path emitting device realizes 90-degree turning transmission of a light path through the incident light path light guide column, the displacement judging light path receiving device realizes 90-degree turning transmission of the light path again through the emergent light path light guide column, so that 180-degree refraction of the light path is realized, a light path blocking device is arranged between the incident light path light guide column and the emergent light path light guide column, and the light path blocking device is used for transforming between the light path emergent end of the incident light path light guide column and the light path incident end of the emergent light path light guide column and the position deviating from the light path; thereby conveniently realizing the communication and the separation of the light paths, and the structure and the simplicity thereof; by arranging the incident light path light guide column and the emergent light path light guide column, the light path is not influenced by the outside, the light path can realize accurate transmission, and the performance is reliable and stable; in addition, the invention has convenient preparation and low cost.
Further, the light path blocking device comprises a spring, a baffle plate arranged on the spring, a spring fixing frame, a spring limiting frame fixed on the spring fixing frame, a magnet arranged on the spring limiting frame and a pressing block arranged at one end of the spring, wherein a through hole is arranged on the spring limiting frame, the incident light path light guide column and the emergent light path light guide column are fixedly arranged on the spring limiting frame and positioned at two sides of the through hole, an upper limiting bulge and a lower limiting bulge are respectively arranged on the upper side and the lower side of the through hole, the magnet is arranged on one side of the upper limiting bulge or the lower limiting bulge, the baffle plate is magnetically attracted on the magnet and presses the pressing block, and the spring drives the baffle plate to be separated from the magnet and move between the upper limiting bulge and the lower limiting bulge so as to block or communicate a light path emergent end of the incident light path light guide column and a light path incident end of the emergent light path light guide column.
The scheme is that the structure is simple through the arrangement of the springs, the baffle plates, the spring limiting frames, the magnets and the like, and the baffle plates and the magnets are matched, so that the baffle plates and the magnets can magnetically attract or separate, and the baffle plates can realize good handfeel sections and are excellent in service performance.
Still further, the magnet sets up go up spacing bellied one side, presses press the piece, the spring drives the baffle breaks away from magnet and to spacing protruding removal down, the spring reaches when spacing protruding down, the light path exit end of incident light path leaded light post with the light path intercommunication between the light path entrance end of emergent light path leaded light post.
The scheme shows that the spring can only drive the baffle to move between the upper limit bulge and the lower limit bulge through the arrangement of the upper limit bulge, the displacement is very small, the abrasion loss is very small, and the service life of the whole structure can be effectively prolonged.
Still further, a silencing layer is arranged on the lower limit protrusion, and the spring is in silent collision when reaching the lower limit protrusion.
The scheme shows that through setting up of amortization layer, can effectively reduce pressing the sound that the briquetting was produced down, guarantee that it is more convenient to use.
Still further still, the spring is torsional spring, pressure spring, extension spring, butterfly spring or reed, when the spring is the torsional spring, be provided with the horizontal pole on the spring mount, the screw normal running fit of torsional spring is in on the horizontal pole.
The scheme shows that the torsion spring is adopted as the spring, so that the novel spring has a simple structure and long service life, and indirectly prolongs the service life of the novel spring.
Still further, the pressing block is a pressing screw, and the lower end of the pressing screw is contacted with the pressing end of the spring.
Still further, the displacement determination light path transmitting device and the displacement determination light path receiving device are optocoupler pairs.
The technical scheme adopted by the mouse is as follows: the mouse comprises two sets of refractive accurate optomagnetic micro switches and is respectively arranged at the left key position and the right key position of the mouse, the mouse further comprises a mouse upper cover key, a mouse middle cover, a main circuit board, a mouse detection chip and a mouse lower cover, the main circuit board is arranged on the mouse lower cover, the mouse detection chip is arranged on the main circuit board, the displacement judging light path transmitting device and the displacement judging light path receiving device are connected with signals of the main circuit board, and the pressing block is arranged on the lower side face of the mouse upper cover key.
The scheme shows that the mouse takes the refraction type precise magneto-optical micro switch as the on switch of the key, has compact and simple structure, reliable and stable performance, convenient preparation and low cost; in addition, the structure of the light path blocking device adopts the matching of the spring and the magnet, has good pressing hand feeling, can greatly provide paragraph hand feeling for users, and improves the use fun of the users.
Further, the mouse upper cover button is a mouse upper cover whole or a single button switch, and the single button switch is a left button switch, a middle button switch and a right button switch of the mouse.
Still further, the mouse also includes power supply unit, roller device, side key device, DPI key switch, wireless storage device, track ball device and locking screw device.
Drawings
FIG. 1 is a schematic view of a simplified structure of the mouse;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is a cross-sectional view taken in the direction B-B of FIG. 1;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 2;
FIG. 5 is a schematic diagram of an exploded construction of the mouse;
FIG. 6 is a simplified schematic diagram of the refractive precision magneto-optical micro switch;
fig. 7 is an exploded view of the refractive precise optomagnetic micro switch.
Detailed Description
As shown in fig. 1 to 7, in the present invention, the refraction type precise optomagnetic micro switch includes a displacement determination light path transmitting device 1 and a displacement determination light path receiving device 2, where in this embodiment, the displacement determination light path transmitting device 1 and the displacement determination light path receiving device 2 are optocoupler pairs. According to the actual situation, a capacitance sensor or a displacement sensor may also be selected as the displacement determination optical path transmitting device 1 and the displacement determination optical path receiving device.
The micro switch further comprises an incident light path light guide column 3, an emergent light path light guide column 4 and a light path blocking device 5, wherein the incident light path light guide column 3 and the emergent light path light guide column 4 are bent at 90 degrees and are provided with a light path incident end and a light path emergent end. The incident light path light guide column 3 is arranged above the displacement judgment light path emission device 1, and the light path incident end of the incident light path light guide column 3 is opposite to the displacement judgment light path emission device 1. The emergent light path light guide column 4 is arranged above the displacement judgment light path receiving device 2, and the light path emergent end of the emergent light path light guide column 4 is opposite to the displacement judgment light path receiving device 2. The light path emitting end of the incident light path light guiding column 3 and the light path incident end of the emergent light path light guiding column 4 are arranged oppositely, the light path blocking device 5 is arranged between the light path emitting end of the incident light path light guiding column 3 and the light path incident end of the emergent light path light guiding column 4, and the light path blocking device 5 is used for changing between a light path between the light path emitting end of the incident light path light guiding column 3 and the light path incident end of the emergent light path light guiding column 4 and a position deviating from the light path.
In this embodiment, the optical path blocking device 5 includes a spring 51, a baffle plate 52 provided on the spring 51, a spring fixing frame 53, a spring limiting frame 54 fixed on the spring fixing frame 53, a magnet 55 provided on the spring limiting frame 54, and a pressing block 56 provided at one end of the spring 51. In this embodiment, when the spring 51 is a torsion spring, the spring holder 53 is provided with a cross bar 531, and a screw hole of the torsion spring is rotationally matched with the cross bar 531. The pressing block 56 is a pressing screw, and the lower end of the pressing screw is in contact with the pressing end of the spring 51. The spring limiting frame 54 is provided with a through hole 541, the incident light path light guide column 3 and the emergent light path light guide column 4 are fixedly arranged on the spring limiting frame 54 and positioned on two sides of the through hole 541, an upper limiting protrusion 542 and a lower limiting protrusion 543 are respectively arranged on the upper side and the lower side of the through hole 541, the magnet 55 is arranged on one side of the upper limiting protrusion 542 or the lower limiting protrusion 543, the baffle plate 52 is magnetically attracted on the magnet 55, the pressing block 56 is pressed, the spring 51 drives the baffle plate 52 to separate from the magnet 55 and move between the upper limiting protrusion 542 and the lower limiting protrusion 543, and the light path between the light path emergent end of the incident light path light guide column 3 and the light path incident end of the emergent light path light guide column 4 is blocked or communicated. The lower limiting protrusion 543 is provided with a silencing layer, and the spring 51 is in silent collision when reaching the lower limiting protrusion 543.
In this embodiment, the magnet 55 is disposed on one side of the upper limit protrusion 542, and presses the pressing block 56, the spring 51 drives the baffle plate 52 to separate from the magnet 55 and move toward the lower limit protrusion 543, and when the spring 51 reaches the lower limit protrusion 543, the light path exit end of the incident light path light guiding column 3 is communicated with the light path entrance end of the emergent light path light guiding column 4.
The micro switch has the advantages of simple structure, stable performance, low cost and reliable performance.
In the mouse comprising two refractive accurate magneto-optical micro switches, two sets of refractive accurate magneto-optical micro switches are respectively arranged at the left key and the right key of the mouse. The mouse also comprises a mouse upper cover button 6, a mouse middle cover 7, a main circuit board 8, a mouse detection chip and a mouse lower cover 9. The main circuit board 8 is arranged on the mouse lower cover 9, the mouse detection chip is arranged on the main circuit board 8, the displacement judgment light path transmitting device 1 and the displacement judgment light path receiving device 2 are connected with the main circuit board 8 in a signal mode, and the pressing block 56 is arranged on the lower side face of the mouse upper cover key 6. The mouse upper cover button 1 is a mouse upper cover whole or a single button switch, and the single button switch is a left button switch, a middle button switch and a right button switch of the mouse. The mouse also comprises a power supply device, a roller device, a side key device, a DPI key switch, a wireless storage bin device, a track ball device and a locking screw device.
The mouse disclosed by the invention has the advantages of compact and simple structure, low cost, reliable performance and good hand feeling.
According to the invention, through the arrangement of the incident light path light guide column and the emergent light path light guide column, the light path is not influenced by the outside, the light path can realize accurate transmission, and the performance is reliable and stable; in addition, the invention has convenient preparation and low cost; the cooperation of the magnet and the spring can lead the invention to have excellent hand feeling. The mouse takes the refraction type precise magneto-optical micro switch as the on switch of the key, has compact and simple structure, reliable and stable performance, convenient preparation and low cost; in addition, the structure of the light path blocking device adopts the matching of the spring and the magnet, has good pressing hand feeling, can greatly provide paragraph hand feeling for users, and improves the use fun of the users.
The invention can be applied to the field of input equipment.
Claims (10)
1. The utility model provides an accurate optomagnetic micro-gap switch of refraction, it includes displacement judgement light path emitter (1) and displacement judgement light path receiving arrangement (2), its characterized in that: the device is characterized by further comprising an incidence light path light guide column (3), an emergent light path light guide column (4) and a light path blocking device (5), wherein the incidence light path light guide column (3) and the emergent light path light guide column (4) are bent at 90 degrees and are provided with a light path incidence end and a light path emergence end, the incidence light path light guide column (3) is arranged above the displacement judgment light path emission device (1) and the light path incidence end of the incidence light path light guide column (3) is opposite to the displacement judgment light path emission device (1), the emergent light path light guide column (4) is arranged above the displacement judgment light path receiving device (2) and the light path emergence end of the emergent light path light guide column (4) is opposite to the displacement judgment light path receiving device (2), the light path emergence end of the incidence light path light guide column (3) and the light path incidence end of the emergent light path light guide column (4) are oppositely arranged, and the light path blocking device (5) is arranged between the emergence end of the incidence light path light guide column (3) and the light path incidence end of the light guide column (4) and the conversion end of the emergent light path light guide column (4).
2. The refractive precision optomagnetic micro switch of claim 1, wherein: the light path blocking device (5) comprises a spring (51), a baffle plate (52) arranged on the spring (51), a spring fixing frame (53), a spring limiting frame (54) fixed on the spring fixing frame (53), a magnet (55) arranged on the spring limiting frame (54) and a pressing block (56) arranged at one end of the spring (51), wherein a through hole (541) is arranged on the spring limiting frame (54), the incident light path light guide column (3) and the emergent light path light guide column (4) are fixedly arranged on the spring limiting frame (54) and are positioned on two sides of the through hole (541), an upper limiting bulge (542) and a lower limiting bulge (543) are respectively arranged on the upper side and the lower side of the through hole (541), the magnet (55) is arranged on one side of the upper limiting bulge (542) or the lower limiting bulge (543), the baffle plate (52) is magnetically attracted on the magnet (55) to press the pressing block (56), the spring (51) drives the baffle plate (52) to be separated from the magnet (52) and move between the upper limiting bulge (543) and the lower limiting bulge (543), and blocking or communicating the light path between the light path emergent end of the incident light path light guide column (3) and the light path incident end of the emergent light path light guide column (4).
3. The refractive precision optomagnetic micro switch of claim 2, wherein: the magnet (55) is arranged on one side of the upper limit protrusion (542), the pressing block (56) is pressed, the spring (51) drives the baffle (52) to separate from the magnet (55) and move towards the lower limit protrusion (543), and when the spring (51) reaches the lower limit protrusion (543), the light path emergent end of the incident light path light guide column (3) is communicated with the light path between the light path incident ends of the emergent light path light guide column (4).
4. The refractive precision optomagnetic micro switch of claim 3, wherein: and a silencing layer is arranged on the lower limiting bulge (543), and the spring (51) is in silent collision when reaching the lower limiting bulge (543).
5. The refractive precision optomagnetic micro switch of claim 4, wherein: the spring (51) is a torsion spring, a pressure spring, a tension spring, a butterfly spring or a reed, when the spring (51) is a torsion spring, a cross rod (531) is arranged on the spring fixing frame (53), and a screw hole of the torsion spring is in running fit with the cross rod (531).
6. The refractive precision optomagnetic micro switch of claim 2, wherein: the pressing block (56) is a pressing screw, and the lower end of the pressing screw is contacted with the pressing end of the spring (51).
7. The refractive precision optomagnetic micro switch of claim 1, wherein: the displacement judgment light path transmitting device (1) and the displacement judgment light path receiving device (2) are opto-coupler pairs.
8. A mouse comprising the refractive precision optomagnetic micro switch of claim 2, characterized in that: the mouse comprises two sets of refractive accurate optomagnetic micro-switches and is respectively arranged at the left key position and the right key position of the mouse, the mouse further comprises a mouse upper cover key (6), a mouse middle cover (7), a main circuit board (8), a mouse detection chip and a mouse lower cover (9), the main circuit board (8) is arranged on the mouse lower cover (9), the mouse detection chip is arranged on the main circuit board (8), the displacement judgment light path transmitting device (1) and the displacement judgment light path receiving device (2) are connected with signals of the main circuit board (8), and the pressing block (56) is arranged on the lower side face of the mouse upper cover key (6).
9. The mouse of claim 8, wherein: the mouse upper cover button (6) is a mouse upper cover whole or a single button switch, and the single button switch is a left button switch, a middle button switch and a right button switch of the mouse.
10. The mouse of claim 8, wherein: the mouse also comprises a power supply device, a roller device, a side key device, a DPI key switch, a wireless storage bin device, a track ball device and a locking screw device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268915.6A CN106648177B (en) | 2016-12-31 | 2016-12-31 | Refractive accurate optomagnetic micro switch and mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268915.6A CN106648177B (en) | 2016-12-31 | 2016-12-31 | Refractive accurate optomagnetic micro switch and mouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106648177A CN106648177A (en) | 2017-05-10 |
| CN106648177B true CN106648177B (en) | 2023-08-01 |
Family
ID=58838523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268915.6A Active CN106648177B (en) | 2016-12-31 | 2016-12-31 | Refractive accurate optomagnetic micro switch and mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106648177B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193404A (en) * | 2017-07-21 | 2017-09-22 | 珠海市智迪科技股份有限公司 | Monomer microswitch and mouse |
| CN107706024A (en) * | 2017-11-10 | 2018-02-16 | 东莞市高特电子有限公司 | A kind of optomagnetic microswitch |
| CN109947274B (en) * | 2017-12-20 | 2022-06-03 | 致伸科技股份有限公司 | Luminous roller module |
| JP7226078B2 (en) | 2019-05-13 | 2023-02-21 | オムロン株式会社 | switch and operating device |
| CN113130241A (en) * | 2020-01-15 | 2021-07-16 | 欧姆龙株式会社 | Switch, switch assembly and operating device |
| TWI795772B (en) * | 2020-06-02 | 2023-03-11 | 日商歐姆龍股份有限公司 | Switch, switch assembly and key input device |
| CN113093925A (en) * | 2021-04-22 | 2021-07-09 | 深圳市源隆光学科技有限公司 | Mouse encoder and mouse |
| US11705294B2 (en) | 2021-06-18 | 2023-07-18 | Darfon Electronics Corp. | Input device and key structure thereof |
| TWI799899B (en) | 2021-06-18 | 2023-04-21 | 達方電子股份有限公司 | Key structure |
| WO2023069869A1 (en) * | 2021-10-19 | 2023-04-27 | Voyetra Turtle Beach, Inc. | Mouse device capable of eliminating an improper clearance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2530295Y (en) * | 2000-07-24 | 2003-01-08 | 杨泰和 | Combined system of independent mouse or tracing ball and keyboard using keyboard as relay structure |
| CN2864799Y (en) * | 2005-11-24 | 2007-01-31 | 新巨企业股份有限公司 | Keyboard with backlight structure |
| CN1963732A (en) * | 2006-12-09 | 2007-05-16 | 河南理工大学 | Light guide mouse |
| CN203070234U (en) * | 2013-01-30 | 2013-07-17 | 致伸科技股份有限公司 | Mouse device |
| CN104681337A (en) * | 2015-03-18 | 2015-06-03 | 珠海市智迪科技有限公司 | Key and mouse |
| CN206411630U (en) * | 2016-12-31 | 2017-08-15 | 珠海市智迪科技股份有限公司 | Refractive accurate optomagnetic microswitch and mouse |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203070233U (en) * | 2013-01-30 | 2013-07-17 | 致伸科技股份有限公司 | Mouse |
-
2016
- 2016-12-31 CN CN201611268915.6A patent/CN106648177B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2530295Y (en) * | 2000-07-24 | 2003-01-08 | 杨泰和 | Combined system of independent mouse or tracing ball and keyboard using keyboard as relay structure |
| CN2864799Y (en) * | 2005-11-24 | 2007-01-31 | 新巨企业股份有限公司 | Keyboard with backlight structure |
| CN1963732A (en) * | 2006-12-09 | 2007-05-16 | 河南理工大学 | Light guide mouse |
| CN203070234U (en) * | 2013-01-30 | 2013-07-17 | 致伸科技股份有限公司 | Mouse device |
| CN104681337A (en) * | 2015-03-18 | 2015-06-03 | 珠海市智迪科技有限公司 | Key and mouse |
| CN206411630U (en) * | 2016-12-31 | 2017-08-15 | 珠海市智迪科技股份有限公司 | Refractive accurate optomagnetic microswitch and mouse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106648177A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106648177B (en) | Refractive accurate optomagnetic micro switch and mouse | |
| TWI604485B (en) | Photoelectric keyboard button | |
| EP3544184B1 (en) | Thin optical mechanical keyboard switch | |
| CN106876202A (en) | The many key switches of self-generating wireless | |
| CN109166750B (en) | Key structure of mechanical keyboard | |
| CN212810151U (en) | Key switch capable of freely switching two sounds and hand feeling attributes | |
| CN209526035U (en) | Magnetic induction keyboard | |
| WO2023044596A1 (en) | Key with adjustable pressing sound and pressing hand feeling | |
| CN206411630U (en) | Refractive accurate optomagnetic microswitch and mouse | |
| CN208209923U (en) | A kind of ultrathin type dustproof and waterproof optical axis key switch | |
| US3757068A (en) | Sms keyboard actuating mechanism with particular feel and contact mechani | |
| WO2022147634A1 (en) | Micro-motion balancing ultrathin key assembly | |
| CN213781893U (en) | Ultra-thin fine motion button subassembly | |
| CN208548272U (en) | A kind of key using IR&PT photoelectric combination | |
| CN219936914U (en) | Mechanical membrane switch assembly | |
| CN201352520Y (en) | Independent automobile glass lifter switch | |
| CN215988541U (en) | Mechanical keyboard | |
| CN111917406A (en) | Lever type touch mute button | |
| CN214591371U (en) | Mute micro-button switch | |
| CN218350570U (en) | Protection device for optical fiber | |
| CN211018795U (en) | Optical axis keyboard key switch | |
| CN220171975U (en) | Sounding structure of key switch | |
| CN202634906U (en) | Tamper electronic device | |
| CN217311893U (en) | Game handle | |
| CN221304506U (en) | Keyboard capable of strengthening hand feeling sound of shaft body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |