CN203812764U - Optical crystal reflective type mechanic switch - Google Patents
Optical crystal reflective type mechanic switch Download PDFInfo
- Publication number
- CN203812764U CN203812764U CN201420138728.6U CN201420138728U CN203812764U CN 203812764 U CN203812764 U CN 203812764U CN 201420138728 U CN201420138728 U CN 201420138728U CN 203812764 U CN203812764 U CN 203812764U
- Authority
- CN
- China
- Prior art keywords
- luminescent crystal
- mechanical switch
- lower house
- reflective
- reflex reflector
- 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 - Lifetime
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 71
- 230000003287 optical effect Effects 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000011514 reflex Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002103 nanocoating Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an optical crystal reflective type mechanic switch. The switch comprises a shell body, and the shell body comprises an upper shell body and a lower shell body. The upper shell body is provided with an opening, a press rod is arranged in the opening, an elastic device is arranged in the lower shell body, the press rod is arranged above the elastic device, an optical crystal device which is used to emit and receive optical signals is arranged in the shell body, the press rod is connected to a light reflective device which is used to reflect the optical signals emitted by the optical crystal device, and when the press rod is pressed down, the light reflective device is perfectly attached on the optical crystal device. An optical crystal and reflective device are used to displace the original static pressure plate and the dynamic pressure plate, thus the problems of bad contact or disconnection due to the too many times of pressing are overcome, the service lift is greatly prolonged, and in theory, the optical crystal mechanic switch can be used forever.
Description
Technical field
The utility model relates to the technical field of mechanical switch, particularly the reflective mechanical switch of a kind of luminescent crystal.
Background technology
In the industry of mouse, the mechanical key switch that the general switch adopting is contact, this switch is the break-make that whether is in contact with one another to realize switch by being arranged on static pressure plate in housing and dynamic pressure plate, pressing in the process of mechanical switch button, the dynamic pressure plate of the protruding part meeting extrusion machinery switch on button, make dynamic pressure plate produce deformation, thereby want to contact with static pressure plate, realize the conducting of mechanical switch; When the button of again pressing machinery and opening the light, dynamic pressure plate recovers deformation under flexible driving, thereby realizes the disconnection of switch.Adopt this kind of scheme, machinery opens the light and easily damages, because in the process of pressing button, the elasticity of dynamic pressure plate can have larger difference with reset condition along with increasing of access times, easily cause insensitive or the state that can not conducting of contact, useful life is limited, causes trouble to user.The magazines such as another is convenient, and static pressure plate and dynamic pressure plate are metal manufacture, easy adhesion dust, also can affect the sensitivity that mechanical switch uses.
Utility model content
The purpose of this utility model is that the shortcoming that overcomes prior art, with not enough, provides a kind of reflective mechanical switch of luminescent crystal of long service life.
The purpose of this utility model is achieved through the following technical solutions:
The mechanical switch that a kind of luminescent crystal is reflective, comprise housing, described housing comprises upper shell and lower house, on described upper shell, there is a perforate, in perforate, be provided with handle, in described lower house, be provided with elastic device, described handle is arranged on elastic device top, described enclosure interior is provided with the luminescent crystal device for utilizing emitted light signal and receiving optical signals, on described handle, be connected with the reflex reflector for the light signal of reverberation crystal unit transmitting, in the time that handle is pressed, between described reflex reflector and luminescent crystal, leave an intersegmental gap, the distance in described gap is 2-8mm.
Preferably, described luminescent crystal device is arranged on the bottom of lower house, and described reflex reflector is horizontally disposed with.
Preferably, described luminescent crystal device is arranged on the sidewall of lower house inside, and described reflex reflector vertically arranges.
Preferably, described luminescent crystal device comprises luminescent crystal emitter and luminescent crystal receiving system, and described luminescent crystal emitter and luminescent crystal receiving system are integrated on same substrate.
Preferably, described reflex reflector is a reflector.
Preferably, the one side that described reflector is relative with luminescent crystal device is provided with the coating for strengthening heliogram.
Preferably, described coating is high diffuse reflection nano coating.
Preferably, described elastic device is spring, and the inside of described lower house is provided with one for making the fixing fixed lever in spring bottom, and described spring housing is connected on fixed lever.
Preferably, described upper shell and lower house are provided with for by the fixing holding section matching of upper shell and lower house.
Preferably, described lower house is provided with one for pressing handle process and send the hand feel device of button sound.
The utility model has following advantage and effect with respect to prior art:
1, the utility model adopts luminescent crystal and reflection unit to replace original static pressure plate and dynamic pressure plate, the loose contact that causes because of touch potential or defect that cannot conducting are overcome in use, greatly improve useful life, in principle, the use that the mechanical switch of luminescent crystal can be unlimited.
2, whether the utility model fits with luminescent crystal apparatus surface by reflex reflector, complete whether to realize and be in the light, the loose contact that causes because of touch potential or defect that cannot conducting are overcome in use, greatly improve useful life, in principle, the use that the reflective sensitive switch of luminescent crystal can be unlimited.
3, mechanical switch of the present utility model can also be arranged to the switch of sound button, is arranged on the hand feel device in housing by increase, in the process of pressing button, can produce clear and melodious strike note owing to clashing into, and better experiences to user.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment 1.
Fig. 2 is the cross-sectional view of the utility model embodiment 2.
Fig. 3 is the partial enlarged drawing of reflex reflector in the present embodiment 2.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, the mechanical switch that a kind of luminescent crystal of the present embodiment is reflective, comprise housing, described housing comprises upper shell 1 and lower house 2, has a perforate on described upper shell, in perforate, be provided with handle 3, in described lower house, be provided with elastic device, in the present embodiment, elastic device is preferably spring 6, other elastic devices are equally applicable to the technical scheme of the present embodiment, as shell fragment etc.Described handle 3 is arranged on the top of spring 6, and described enclosure interior is provided with luminescent crystal device 4, and described luminescent crystal device 4 is arranged on lower house inside; Described handle 3 is provided with the reflex reflector 5 of the light signal of launching for reverberation crystal unit 4, described reflex reflector 5 is connected with handle, and be oppositely arranged with luminescent crystal device, in the time that handle is pressed, described reflex reflector is just just right with luminescent crystal device, described reflex reflector and luminescent crystal device keep the distance of 2-8mm, thereby effectively realize the reflection of light signal; In the time that handle is not pressed, reflex reflector is far away apart from luminescent crystal, due to the restriction of luminescent crystal transmitting power, light signal cannot be projected on reflex reflector, so just can there is not the problem of reflected light signal, now between optical signal launcher and light signal receiving, optical communication disconnects, no signal transmission; Constantly press handle, reflex reflector, along with moving up and down, can be realized the break-make of light signal, thus the transmission of settling signal.
Described luminescent crystal device is arranged on the bottom of lower house, and reflex reflector is horizontally disposed with, and is pressing after light barrier, and reflex reflector moves downward, and in the time of stop motion, luminescent crystal device and reflex reflector leave the distance of setting 2mm.
In the present embodiment, described reflex reflector is a reflector, the shape of described reflector can freely arrange, but be advisable can hide luminescent crystal device completely, in order to strengthen the light signal of reflection, in the reflex reflector one side relative with luminescent crystal device, be provided with coating, in the present embodiment, be preferably high unrestrained nanometer reflection coating, high diffuse reflection nano coating is widely used in illuminating industry, very high to mirror-reflection and irreflexive reflecting rate, thus the sensitivity of the receiving optical signals device in luminescent crystal device strengthened.
Described luminescent crystal device 4 comprises luminescent crystal light-emitting device and luminescent crystal receiving system, described luminescent crystal emitter and luminescent crystal receiving system are integrated on same substrate, greatly reduce so the required spatial volume of luminescent crystal device has been installed, be conducive to the design of other structures in mechanical switch.
The inside of described lower house 1 is provided with one for making the fixing fixed lever in spring bottom, and described spring 6 is socketed on fixed lever, prevents that spring from producing irregular deformation in the process of compression or bottom is shifted.
Described upper shell 1 and lower house 2 are provided with for by upper shell and the fixing holding section matching of lower house, are fixed together by this kind of mode, can be for convenience detach, be convenient for changing part.In the present embodiment, described upper shell and lower house also can be fixed and be linked together by securing member.
As shown in Figure 1, in order better to experience to user, described lower house 2 is provided with one for pressing handle process and send the hand feel device 7 of button sound, with hand feel device be used in conjunction with also have feel servicing unit 8, in the time pressing handle, feel servicing unit and hand feel device bump, and can produce clear and melodious strike note, and user can better judge that whether button is successful.
Embodiment 2
The present embodiment is except before following technical characterictic, other technologies feature is identical with embodiment 1: as shown in Figure 2, in the present embodiment, described luminescent crystal device is arranged on the side of lower house inside, and reflex reflector 5 ＇ vertically arrange, pressing after light barrier, reflex reflector moves downward, and in the time of stop motion, luminescent crystal device and reflex reflector are just just right, luminescent crystal and reflex reflector have retained the distance of 8mm, thereby realize reflection of light.
As shown in Figure 3, reflex reflector 5 ＇ are just in time arranged on handle, can be with the pressing and move up and down of handle, and the height of handle is selected according to actual needs, just in time relative to acceptance point best with the luminous point of luminescent crystal emitter when pressing.
Above-described embodiment is preferably execution mode of the utility model; but execution mode of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection range of the present utility model.
Claims (10)
1. the mechanical switch that luminescent crystal is reflective, comprise housing, described housing comprises upper shell and lower house, on described upper shell, there is a perforate, in perforate, be provided with handle, in described lower house, be provided with elastic device, described handle is arranged on elastic device top, it is characterized in that, described enclosure interior is provided with the luminescent crystal device for utilizing emitted light signal and receiving optical signals, on described handle, be connected with the reflex reflector for the light signal of reverberation crystal unit transmitting, in the time that handle is pressed, between described reflex reflector and luminescent crystal, leave an intersegmental gap, the distance in described gap is 2-8mm.
2. the reflective mechanical switch of luminescent crystal according to claim 1, is characterized in that, described luminescent crystal device is arranged on the bottom of lower house, and described reflex reflector is horizontally disposed with.
3. the reflective mechanical switch of luminescent crystal according to claim 1, is characterized in that, described luminescent crystal device is arranged on the sidewall of lower house inside, and described reflex reflector vertically arranges.
4. the reflective mechanical switch of luminescent crystal according to claim 1, is characterized in that, described luminescent crystal device comprises luminescent crystal emitter and luminescent crystal receiving system, and described luminescent crystal emitter and luminescent crystal receiving system are integrated on same substrate.
5. the reflective mechanical switch of luminescent crystal according to claim 1, is characterized in that, described reflex reflector is a reflector.
6. the reflective mechanical switch of luminescent crystal according to claim 5, is characterized in that, the one side that described reflector is relative with luminescent crystal device is provided with the coating for strengthening heliogram.
7. the reflective mechanical switch of luminescent crystal according to claim 6, is characterized in that, described coating is high diffuse reflection nano coating.
8. the reflective mechanical switch of luminescent crystal according to claim 1, is characterized in that, described elastic device is spring, and the inside of described lower house is provided with one for making the fixing fixed lever in spring bottom, and described spring housing is connected on fixed lever.
9. the reflective mechanical switch of luminescent crystal according to claim 1, is characterized in that, described upper shell and lower house are provided with for by the fixing holding section matching of upper shell and lower house.
10. according to the reflective mechanical switch of luminescent crystal described in any one in claim 1-9, it is characterized in that, described lower house is provided with one for pressing handle process and send the hand feel device of button sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138728.6U CN203812764U (en) | 2014-03-25 | 2014-03-25 | Optical crystal reflective type mechanic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138728.6U CN203812764U (en) | 2014-03-25 | 2014-03-25 | Optical crystal reflective type mechanic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812764U true CN203812764U (en) | 2014-09-03 |
Family
ID=51451484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138728.6U Expired - Lifetime CN203812764U (en) | 2014-03-25 | 2014-03-25 | Optical crystal reflective type mechanic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812764U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882316A (en) * | 2014-12-19 | 2015-09-02 | 余正明 | Method for producing pressing sound in keyboard switch |
| CN104992854A (en) * | 2014-12-29 | 2015-10-21 | 余正明 | Thin switch |
| CN105006396A (en) * | 2015-07-13 | 2015-10-28 | 东莞市美光达光学科技有限公司 | Switch module of ultrathin reflective computer input equipment |
| CN105118714A (en) * | 2015-07-13 | 2015-12-02 | 东莞市美光达光学科技有限公司 | Ultrathin optical reflective input equipment switch module possessing tooth-shaped structure |
| CN107305819A (en) * | 2016-04-22 | 2017-10-31 | 原相科技股份有限公司 | Electronic switch with force feedback function |
| US10637470B2 (en) | 2018-01-05 | 2020-04-28 | Darfon Electronics Corp. | Optical keyswitch |
| US10930451B2 (en) | 2018-06-22 | 2021-02-23 | Darfon Electronics Corp. | Keyswitch with adjustable tactile feedback |
| US10937610B2 (en) | 2018-06-22 | 2021-03-02 | Darfon Electronics Corp. | Keyboard keyswitches having adjustable tactile feedback members |
| US11018667B2 (en) | 2018-01-05 | 2021-05-25 | Darfon Electronics Corp. | Optical keyswitch |
| US11327573B2 (en) | 2020-05-15 | 2022-05-10 | Darfon Electronics Corp. | Keyboard and keyswitch and adjustment mechanism thereof |
| US11721500B2 (en) | 2021-04-07 | 2023-08-08 | Darfon Electronics Corp. | Keyswitch assembly and support mechanism thereof |
| US11735379B2 (en) | 2021-04-07 | 2023-08-22 | Darfon Electronics Corp. | Keyswitch assembly |
| US11770123B2 (en) | 2018-01-05 | 2023-09-26 | Darfon Electronics Corp. | Optical keyswitch comprising a keycap having a light transmission area and a keycap projection area projected on a circuit board |
-
2014
- 2014-03-25 CN CN201420138728.6U patent/CN203812764U/en not_active Expired - Lifetime
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882316A (en) * | 2014-12-19 | 2015-09-02 | 余正明 | Method for producing pressing sound in keyboard switch |
| CN106158481B (en) * | 2014-12-29 | 2019-03-19 | 余正明 | Keyboard switch |
| US10079123B2 (en) | 2014-12-29 | 2018-09-18 | Zhengming Yu | Switch actuator with enhanced haptic feedback |
| CN106158479B (en) * | 2014-12-29 | 2019-03-19 | 余正明 | Keyboard switch |
| CN106158479A (en) * | 2014-12-29 | 2016-11-23 | 余正明 | Keyboard switch |
| CN106158481A (en) * | 2014-12-29 | 2016-11-23 | 余正明 | Keyboard switch |
| CN106158478A (en) * | 2014-12-29 | 2016-11-23 | 余正明 | Keyboard switch |
| CN106158478B (en) * | 2014-12-29 | 2019-03-12 | 余正明 | Keyboard switch |
| CN104992854B (en) * | 2014-12-29 | 2017-12-15 | 余正明 | A kind of slim switch |
| CN104992854A (en) * | 2014-12-29 | 2015-10-21 | 余正明 | Thin switch |
| CN105118714B (en) * | 2015-07-13 | 2018-09-04 | 东莞市美光达光学科技有限公司 | A kind of ultrathin type optical reflection type has the input equipment switch module of dentalation |
| CN105118714A (en) * | 2015-07-13 | 2015-12-02 | 东莞市美光达光学科技有限公司 | Ultrathin optical reflective input equipment switch module possessing tooth-shaped structure |
| CN105006396A (en) * | 2015-07-13 | 2015-10-28 | 东莞市美光达光学科技有限公司 | Switch module of ultrathin reflective computer input equipment |
| CN107305819A (en) * | 2016-04-22 | 2017-10-31 | 原相科技股份有限公司 | Electronic switch with force feedback function |
| CN107305819B (en) * | 2016-04-22 | 2019-09-13 | 原相科技股份有限公司 | Electronic switch with force feedback function |
| US11855624B2 (en) | 2018-01-05 | 2023-12-26 | Darfon Electronics Corp. | Optical switch comprising a movable member to rotate in response to movement of a support mechanism to change the intensity of received optical signal |
| US10637470B2 (en) | 2018-01-05 | 2020-04-28 | Darfon Electronics Corp. | Optical keyswitch |
| US11770123B2 (en) | 2018-01-05 | 2023-09-26 | Darfon Electronics Corp. | Optical keyswitch comprising a keycap having a light transmission area and a keycap projection area projected on a circuit board |
| US11018667B2 (en) | 2018-01-05 | 2021-05-25 | Darfon Electronics Corp. | Optical keyswitch |
| US11108393B2 (en) | 2018-01-05 | 2021-08-31 | Darfon Electronics Corp. | Optical keyswitch triggered by support mechanism having at least one rotatable frame enable a protrusion to move along with a key cap |
| US10937610B2 (en) | 2018-06-22 | 2021-03-02 | Darfon Electronics Corp. | Keyboard keyswitches having adjustable tactile feedback members |
| US10930451B2 (en) | 2018-06-22 | 2021-02-23 | Darfon Electronics Corp. | Keyswitch with adjustable tactile feedback |
| US11327573B2 (en) | 2020-05-15 | 2022-05-10 | Darfon Electronics Corp. | Keyboard and keyswitch and adjustment mechanism thereof |
| US11721500B2 (en) | 2021-04-07 | 2023-08-08 | Darfon Electronics Corp. | Keyswitch assembly and support mechanism thereof |
| US11735379B2 (en) | 2021-04-07 | 2023-08-22 | Darfon Electronics Corp. | Keyswitch assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203812764U (en) | Optical crystal reflective type mechanic switch | |
| WO2016107546A1 (en) | Thin switch | |
| TWI427656B (en) | Button structure and electronic device using the same | |
| CN205092842U (en) | Reflective photoelectricity mechanical keyboard switch | |
| JP2010045036A5 (en) | ||
| KR200487308Y1 (en) | Photoelectric switch capable of being switched between voiced state and voiceless state | |
| CN108761966B (en) | Variable angle light filling lamp and camera | |
| US8284160B2 (en) | Head-mounted computer mouse | |
| KR101028464B1 (en) | Keypad with a Light Guide Pad | |
| EP2474776A4 (en) | Light source device, illumination device, and display device | |
| CN1255827C (en) | Press button switch for elevator | |
| US20240013989A1 (en) | Wall intelligent switch, wireless intelligent switch and switch mounting frame | |
| CN107424859A (en) | A kind of dust-proof, sounding optical axis keyboard and its keyboard | |
| CN205845793U (en) | PKB photoelectric keyboard switch and mechanical keyboard | |
| CN206697390U (en) | A kind of guide-lighting mechanical axis of center dress LED | |
| CN108496210A (en) | Infrared light emission device and mobile terminal | |
| JP4397388B2 (en) | Optical pointing positioning device | |
| CN203456347U (en) | An optical crystal mechanical switch | |
| CN203966330U (en) | Teaching equipment telepilot | |
| JP3181918U (en) | Light emitting assembly and mobile communication device equipped with the same | |
| CN202281883U (en) | Glasses with remote control device | |
| CN211479906U (en) | Mute optical microswitch and mouse | |
| CN207264951U (en) | A kind of press-key structure and keyboard | |
| TW201409513A (en) | Illumination key board with light guide structure | |
| CN102931014A (en) | Keyboard with light-emitting module and sound-producing module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230426 Address after: 518000 Jindu 11E, Capital 100 Building, No. 4, Zhonghang Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen, Guangdong Province Patentee after: Shenzhen xinheyun Electronic Technology Co.,Ltd. Address before: Room 1204, Building A2, No. 11-2 Yuesheng Street, Huajing Road, Tianhe District, Guangzhou City, Guangdong Province, 510630 Patentee before: Hao Xiaoni Patentee before: Zhang Yile |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |