CN107230574A - Press switch structure - Google Patents
Press switch structure Download PDFInfo
- Publication number
- CN107230574A CN107230574A CN201610168744.3A CN201610168744A CN107230574A CN 107230574 A CN107230574 A CN 107230574A CN 201610168744 A CN201610168744 A CN 201610168744A CN 107230574 A CN107230574 A CN 107230574A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- light
- switch structure
- press switch
- substrate
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
- H01H9/162—Means to facilitate removal or replacement of light-emitting elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/044—Light
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Abstract
The invention discloses a kind of press switch structure, including pedestal, pressing unit, provided with least substrate of a contact site, light emitting module, the signal terminal group for being electrically connected at substrate, and an at least conducting element.Pedestal includes wall body and accommodation space, and wall body has fixed part.Pressing unit includes cap and connecting pole, and it is movably attached in accommodation space.Cap has the kink of light-permeable, and the fixed part of itself and pedestal mutually forms an interval.Light emitting module includes soft arranging wire and more than one light-emitting component being located on soft arranging wire, and it is located in the interval.The fixed part that soft arranging wire prolongs pedestal is set.Conducting element has flexibility, above contact site, and between the connecting pole of substrate and pressing unit.When pressing unit is pressed and conducting element is compressed, conducting element is produced deformation, and electrically contacts to contact site, and by signal terminal group transmission signal, and then press switch structure is turned on, and those light-emitting components is produced more than one light-emitting mode.
Description
Technical field
The invention relates to one kind switch, particularly relate to one kind can provide circulating type light, and with waterproof efficacy press switch structure.
Background technology
The specification of switch is very various with size species, application is also fairly widespread, and the switch that general precision equipment, mini-plant or compact electric apparatus are more often used, sensitive switch or microswitch are referred to as greatly, due to the volume of such switch it is suitable it is short and small with it is frivolous, therefore it can be applied to space limited or be only capable of setting on small-sized or microswitch electronic installation or instrument, lift such as 3C electronic products or microcomputer industry application, and open and close by pressing mode.
Traditional push switch includes cap, pedestal and the conduction mechanism in the pedestal, by the pressing of cap, make internal conduction mechanism electrically conduct, and produce telecommunication to be sent to application end product, and then be turned on and off the corresponding function set by application end product.But, tradition is by the pressing compressed switch and can not provide user's feedback message, as judge switch whether foundation switched on, be with, there is dealer to develop a kind of band lamp-based switch, one light-emitting component is set in base interior center, the conducting state switched by the luminous expression of the light-emitting component.However, bottom of the light-emitting component in the pedestal, itself and the cap are blocked at a distance of a distance by pedestal around, cause illumination effect not good, and light-emitting mode is simple, the external world is difficult to the bright and change that clear identification light-emitting component is sent.In addition, traditional push switch waterproof effect is not good, easily allows extraneous aqueous vapor to be penetrated into internal, the electronic component in application end product is made moist, and then influence circuit structure, cause parts to control failure, or even failure.
The content of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is providing a kind of press switch structure, and it has circulating type lighting function, the visual variation effects to the pressed state for representing to switch, and institute's control function.
Another object of the present invention is providing a kind of press switch structure that can be prevented effectively from inside extraneous aqueous vapor infiltration.
The press switch structure that the present invention is provided, including：
One pedestal, it includes a wall body and one surrounds the accommodation space that is formed by the wall body, and the wall body has a fixed part；
One pressing unit, including a cap and one extend the cap side connecting pole, it is movably attached in the accommodation space of the pedestal, and the cap has the kink of a light-permeable, and the fixed part of itself and the pedestal mutually forms an interval；
One substrate, in the accommodation space of the pedestal, the substrate is provided with an at least contact site；
One light emitting module, it includes a soft arranging wire and more than one light-emitting component being located on the soft arranging wire, and the fixed part that the soft arranging wire prolongs the pedestal is set, and including an extension, its one end extends to the side of the soft arranging wire, and the other end is electrically connected at the substrate, and those light-emitting components are located in the interval；
Signal terminal group, it is electrically connected at the substrate；And
An at least conducting element, it has flexibility, above the contact site of the substrate, and positioned between the substrate and the connecting pole of the pressing unit, when the pressing unit is pressed and the conducting element is compressed, the conducting element is produced deformation, and electrically contact to the contact site, and by the signal terminal group transmission signal, and then the press switch structure is turned on, and those light-emitting components is produced more than one light-emitting mode.
According to a specific implementation of the press switch structure of the present invention, the pedestal further includes a waterproof gasket, and it is sheathed on outside the wall body, to be embedded in a corresponding docking groove.
A specific implementation according to the press switch structure of the present invention, the outer surface of the wall body of the pedestal more extends outward a platform, it includes multiple grooves, the plurality of groove of waterproof gasket correspondence is provided with multiple fasteners, to be embedded in the plurality of groove, make the platform and the waterproof gasket neighbouring and constitute one stepped.
According to a specific implementation of the press switch structure of the present invention, the fixed part of the wall body is formed at the outer surface of the wall body, and close to the top of the pedestal, the fixed part includes a posting, and it is to support and positions the soft arranging wire.
According to a specific implementation of the press switch structure of the present invention, the interval between the fixed part of the kink of the cap and the pedestal, its one end opens at the bottom of the cap, and the kink is extended to below those light-emitting components.
According to a specific implementation of the press switch structure of the present invention, the substrate is interior to have a programmable control element, the light-emitting mode to preset those light-emitting components.
According to a specific implementation of the press switch structure of the present invention, the quantity of an at least conducting element is two, and its is spaced to be set, and force is compressed to averagely bear the pressing unit.
A specific implementation according to the press switch structure of the present invention, the substrate at two conducting elements to that should be provided with two contact sites, the signal terminal group includes multiple power supply terminals, multiple switch signal terminal, and to trigger multiple trigger terminals of those light-emitting components, the plurality of switch signal terminal is respectively coupled to two contact site, when those conducting elements are not in contact with those contact sites, the plurality of switch signal terminal provides a first electrode signal, when those conducting elements those contact sites in electrical contact, the plurality of switch signal terminal produces a second electrode signal for being different from the first electrode signal.
According to a specific implementation of the press switch structure of the present invention, the pressing unit further includes one and compresses seat, and it is removably connected to the bottom of the connecting pole, to compress an at least conducting element.
A specific implementation according to the press switch structure of the present invention, the wall body of the pedestal is provided with two projections, it is respectively towards prominent in the accommodation space, the connecting pole to should two projections provided with two perforation, the area of each perforation is more than the projection, to be embedded in the projection, to connect the connecting pole in the pedestal, one end of the projection and the perforation keep a distance, the stroke to limit the pressing element displacement.
Press switch structure of the present invention utilizes the light-emitting component on soft arranging wire, coordinate the pressing of pressing unit and different light-emitting modes are presented, to provide diverse visual impression, effectively solve whether in place tradition can not represent pressing by compressing switch, and institute's control function can not provide the shortcoming of visual feedback, and the light-emitting component of the present invention is arranged close to cap, it can increase and to be revealed in outer brightness, and can repair or replace light emitting module easily by separating for unit of pressing.In addition, waterproof gasket and platform, which form stair-stepping waterproof air infiltration, enters structure, it is effectively improved inside traditional switch easily by the extraneous shortcoming for penetrating into aqueous vapor.
Brief description of the drawings
Fig. 1 is the perspective exploded view of press switch structure of the present invention.
Fig. 2 is Fig. 1 three-dimensional combination diagram.
Fig. 3 is the schematic perspective view for looking up angle of press switch structure of the present invention.
Fig. 4 is the diagrammatic cross-section of press switch structure of the present invention.
Fig. 5 is the diagrammatic cross-section that press switch structure of the present invention is pressed.
Symbol description
Press switch structure ..1；
Pedestal ... 2；
Accommodation space ... .20；
Slotted eye ... 201；
Wall body ... 21；
Projection ... 210；
Fixed part ... ..211；
Posting ... ..212；
Waterproof gasket ... .22；
Fastener ... 221；
Platform ... 23；
Groove ... 231；
Press unit ... .3；
Cap ... 31；
Interval ... 310；
Kink ... ..311；
Connecting pole ... ..32；
Perforation ... 320；
The ..33 that compresses seat ...；
Through hole ... 330；
Substrate ... 4；
Contact site ... ..41；
Programmable control element .42；
Signal terminal group ... 5；
Switch signal terminal ..51；
Trigger terminal ... .52；
Power supply terminal ... .53；
Light emitting module ... .6；
Soft arranging wire ... ..61；
Extension ... ..611；
Light-emitting component ... .62；
Illuminator ... ..63；
Conducting element ... .7；
Docking groove ... ..8.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Refer to the preferred embodiment that Fig. 1 to Fig. 3 is press switch structure of the present invention, press switch structure 1 of the invention can be applied to various electric equipment products, or the switch of in-car panel is used, or the controller of electronic game machine use.The press switch structure 1 of the present invention includes a pedestal 2, one pressing unit 3, a substrate 4, signal terminal group 5, a light emitting module 6 and two conducting elements 7.Pedestal 2 includes a wall body 21 and one and surrounds the accommodation space 20 formed by wall body 21.The four sides of wall body 21 is provided with a fixed part 211 around pedestal 2, the outer surface of wall body 21 is constituted close to the top of pedestal 2, and it is set around wall body 21, and fixed part 211 includes a posting 212, and it has a L-shaped section.In addition, wall body 21 is provided with two projections 210, it is oppositely arranged and respectively towards prominent in accommodation space 20.
Pressing unit 3 include a cap 31 and one extend cap 31 side connecting pole 32, it is movably attached in the accommodation space 20 of pedestal 2.Cap 31 can be all made using light-transmitting materials, and its periphery is bent to form downwards a kink 311, and the fixed part 211 of itself and pedestal 2 mutually forms an interval 310.Provided with two perforation 320 at two projections 210 of the correspondence pedestal 2 of connecting pole 32, the area of each perforation 320 is more than projection 210, to be embedded in projection 210, and connecting pole 32 is connected in pedestal 2, wherein one end of projection 210 and perforation 320 keeps a distance, stroke to limit the pressing displacement of unit 3, and pressing unit 3 also can separate pedestal 2 by the disengaging of projection 210 and perforation 320.In addition, one compresses the bottom that seat 33 is removably connected to connecting pole 32, this, which compresses seat 33, can further form a through hole 330 (as shown in Figure 1), it corresponds to the illuminator 63 set by the center of substrate 4, illuminator 63 is penetrated out and compress seat 33, and manifest by the center of cap 31 light of illuminator 63.The structural strength of connecting pole 32 can be strengthened by compressing the setting of seat 33, and to compress two conducting element 7.
Substrate 4 is in the accommodation space 20 of pedestal 2, substrate 2 is provided with two contact sites 41 and more than one circuit (not shown), and it is interior have a programmable control element 42, its be a chip, the light-emitting mode to preset more than one light-emitting component 62 (the details will be described later).41 pairs of two contact site should conducting element 7 set.Signal terminal group 5 is electrically connected at substrate 4, and penetrates out the bottom of pedestal 2 and be connected to a docking circuit board (not shown).
Light emitting module 6 includes the light-emitting component 62 of a soft arranging wire 61 and eight intervals on soft arranging wire 61, and it can be light-emittingdiode or organic light emitting diode.The fixed part 211 that soft arranging wire 61 prolongs pedestal 2 is set, in this is preferably implemented, and soft arranging wire 61 is set around the fixed part 211 of the peripheric surface of wall body 21, and is placed in from top to bottom in the posting 212 of fixed part 211.The side of soft arranging wire 61 is downwardly extending an extension 611, and its one end is penetrated in accommodation space 20 by a slotted eye 201 of wall body 2, and extends downwardly to be electrically connected at substrate 4.Those light-emitting components 62 are located in the interval 310, and towards the kink 311 of cap 31, it extends to those lower sections of light-emitting component 62, and to block those light-emitting components 62, the one end open at the interval 310 is in the bottom of cap 31, with the assembling of sharp cap 31 and pedestal 2.Specifically, the luminous of those light-emitting components 62 can produce more than one different light-emitting mode according to the setting of programmable control element 42, and such as those light-emitting components 62 can flash around cap 31 one by one, or once all luminous, also or all in flashing.In one is embodied, light-emitting component 62 can be set once i.e. luminous after the energization of press switch structure 1.Because those light-emitting components 62 are located at the outer surface of wall body 21, its light sent is shown in outside by the kink 311 of cap 31, thus will not be obscured with the light generation of the illuminator 63 in pedestal 2.
Each conducting element 7 has flexibility, and it can be made for electric silica gel, is correspondingly arranged at the top of contact site 41, and compressing between seat 33 positioned at substrate 4 and connecting pole 32.Two conducting element 7 is spaced to be set, and force is compressed to averagely bear the pressing unit 3.
Special instruction, as shown in figure 3, signal terminal group 5 include two switch signal terminals 51, three trigger terminals 52, it is to trigger those light-emitting components 62 and illuminator 63, and three power supply terminals 53.Multiple switch signal terminal 51 is respectively coupled to two contact site 41, when press switch structure 1 is powered, and those conducting elements 7 are not in contact with when those contact sites 41, multiple switch signal terminal 51 provides a first electrode signal, contact site 41 i.e. corresponding to the left side is positive pole, and the contact site 41 corresponding to the right is negative pole.When those 7 those contact sites 41 in electrical contact of conducting element, multiple switch signal terminal 51 produces a second electrode signal for being different from the first electrode signal, it is negative pole to correspond to left contact site 41, is positive pole corresponding to right contact site 41, to form two circuit design.Once therefore the signal that those contact sites 41 are transmitted by multiple switch signal terminal 51, not foregoing first or during second electrode signal, then it represents that the contact of contact site 41 and conducting element 7 is wrong.In other words, the circuit design of multiple switch signal terminal 51, two conducting elements 7 and two contact sites 41 collocation substrate 4, can reach keying signal and detects wrong function, to ensure that switch can correctly start.
As illustrated in fig. 1 and 2, pedestal 2 further includes a waterproof gasket 22, and it is sheathed on outside wall body 21, to be embedded in a corresponding docking groove 8 (as shown in Figure 4).The outer surface of wall body 21 more extends outward a platform 23, it includes multiple grooves 231, multiple fasteners 221 are provided with the multiple grooves 231 of the correspondence of waterproof gasket 22, to be embedded in multiple grooves 231, make platform 23 and waterproof gasket 22 neighbouring and to constitute one stepped.By waterproof gasket 22 and the chimeric stair-stepped configuration constituted of platform 23, it can lift the water proofing property that press switch structure 1 is installed on after application end product, extraneous aqueous vapor is set to be difficult the joint of docking groove 8 infiltration by press switch structure 1 and application end product, and cause application end interiors of products electronic component to make moist, and then influence the function of application end product.
Refer to Fig. 4 and Fig. 5, press switch structure 1 of the present invention is when using, press the top of cap 31, make pressing unit 3 towards moving in the accommodation space 20 of pedestal 2, compress two conducting element 7 simultaneously, cause the deformation of two conducting element 7, and the contact site 41 on substrate 4 in electrical contact, and then turn on the transmission telecommunication of signal terminal group 5 and start the function set by press switch structure 1, now, those light-emitting components 62 produce different light-emitting modes according to the setting of programmable control element 42, its light sent is revealed in outer by cap 31, to represent that switch has been turned on really, and by the luminous change visual impression for showing 1 control function of press switch structure of light-emitting component 62.
In summary, press switch structure 1 of the present invention utilizes the light-emitting component 62 on soft arranging wire 61, coordinate the pressing of pressing unit 3 and different light-emitting modes are presented, to provide diverse visual impression, effectively solve whether in place tradition can not represent pressing by compressing switch, and institute's control function can not provide the shortcoming of visual feedback, and the light-emitting component 62 of the present invention is arranged close to cap 31, it can increase and be revealed in outer brightness, and can repair or replace light emitting module 6 easily by separating for unit 3 of pressing.In addition, waterproof gasket 22 and platform 23, which form stair-stepping waterproof air infiltration, enters structure, it is effectively improved inside traditional switch easily by the extraneous shortcoming for penetrating into aqueous vapor.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, protection scope of the present invention not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, within protection scope of the present invention.Protection scope of the present invention is defined by claims.
Claims (10)
1. a kind of press switch structure, it is characterised in that including：
One pedestal, it includes a wall body and one surrounds the accommodation space that is formed by the wall body, and the wall body has a fixed part；
One pressing unit, including a cap and one extend the cap side connecting pole, it is movably attached in the accommodation space of the pedestal, and the cap has the kink of a light-permeable, and the fixed part of itself and the pedestal mutually forms an interval；
One substrate, in the accommodation space of the pedestal, the substrate is provided with an at least contact site；
One light emitting module, it includes a soft arranging wire and more than one light-emitting component being located on the soft arranging wire, and the fixed part that the soft arranging wire prolongs the pedestal is set, and including an extension, its one end extends to the side of the soft arranging wire, and the other end is electrically connected at the substrate, and those light-emitting components are located in the interval；
Signal terminal group, it is electrically connected at the substrate；And
An at least conducting element, it has flexibility, above the contact site of the substrate, and positioned between the substrate and the connecting pole of the pressing unit, when the pressing unit is pressed and the conducting element is compressed, the conducting element is produced deformation, and electrically contact to the contact site, and by the signal terminal group transmission signal, and then the press switch structure is turned on, and those light-emitting components is produced more than one light-emitting mode.
2. press switch structure as claimed in claim 1, it is characterised in that the pedestal further includes a waterproof gasket, it is sheathed on outside the wall body, to be embedded in a corresponding docking groove.
3. press switch structure as claimed in claim 2, it is characterized in that, the outer surface of the wall body of the pedestal more extends outward a platform, it includes multiple grooves, the plurality of groove of waterproof gasket correspondence is provided with multiple fasteners, to be embedded in the plurality of groove, make the platform and the waterproof gasket neighbouring and constitute one stepped.
4. press switch structure as claimed in claim 1, it is characterised in that the fixed part of the wall body is formed at the outer surface of the wall body, and close to the top of the pedestal, the fixed part includes a posting, it is to support and positions the soft arranging wire.
5. press switch structure as claimed in claim 1, it is characterised in that the interval between the fixed part of the kink of the cap and the pedestal, its one end opens at the bottom of the cap, and the kink is extended to below those light-emitting components.
6. press switch structure as claimed in claim 1, it is characterised in that the substrate is interior to have a programmable control element, the light-emitting mode to preset those light-emitting components.
7. press switch structure as claimed in claim 1, it is characterised in that the quantity of an at least conducting element is two, its is spaced to be set, and force is compressed to averagely bear the pressing unit.
8. press switch structure as claimed in claim 7, it is characterized in that, the substrate at two conducting elements to that should be provided with two contact sites, the signal terminal group includes multiple power supply terminals, multiple switch signal terminal, and to trigger multiple trigger terminals of those light-emitting components, the plurality of switch signal terminal is respectively coupled to two contact site, when those conducting elements are not in contact with those contact sites, the plurality of switch signal terminal provides a first electrode signal, when those conducting elements those contact sites in electrical contact, the plurality of switch signal terminal produces a second electrode signal for being different from the first electrode signal.
9. press switch structure as claimed in claim 1, it is characterised in that the pressing unit further includes one and compresses seat, and it is removably connected to the bottom of the connecting pole, to compress an at least conducting element.
10. press switch structure as claimed in claim 1, it is characterized in that, the wall body of the pedestal is provided with two projections, its respectively towards prominent in the accommodation space, the connecting pole to should two projections provided with two perforation, the area of each perforation is more than the projection, to be embedded in the projection, to connect the connecting pole distance, the stroke to limit the pressing element displacement are kept in the pedestal, one end of the projection and the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168744.3A CN107230574B (en) | 2016-03-23 | 2016-03-23 | Push switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168744.3A CN107230574B (en) | 2016-03-23 | 2016-03-23 | Push switch structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107230574A true CN107230574A (en) | 2017-10-03 |
| CN107230574B CN107230574B (en) | 2020-04-24 |
Family
ID=59932189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168744.3A Expired - Fee Related CN107230574B (en) | 2016-03-23 | 2016-03-23 | Push switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230574B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825248A (en) * | 2018-08-14 | 2020-02-21 | 致伸科技股份有限公司 | Surface-mounted switch, touch pad module with surface-mounted switch and electronic computer |
| CN113517149A (en) * | 2020-04-10 | 2021-10-19 | 褚锦雄 | Switch with LED lamp |
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| TWM351434U (en) * | 2008-06-10 | 2009-02-21 | Chao Chang | Panel keypad module that can be replaced individually |
| TWM400078U (en) * | 2010-09-09 | 2011-03-11 | jin-xiong Chu | Turn-on structure of pressing type switch |
| TWM445251U (en) * | 2012-08-09 | 2013-01-11 | Qi-Zan Wang | With night vision illumination switch back plate |
| TW201318014A (en) * | 2011-10-17 | 2013-05-01 | jin-xiong Chu | Conducting structure of micro switch |
| CN204441153U (en) * | 2014-12-30 | 2015-07-01 | 东莞市环诺电子科技有限公司 | A kind of multicolor backlight keyboard switch |
| US20150212254A1 (en) * | 2014-01-29 | 2015-07-30 | Szu-Wei Sun | Backlight Module |
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2016
- 2016-03-23 CN CN201610168744.3A patent/CN107230574B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM351434U (en) * | 2008-06-10 | 2009-02-21 | Chao Chang | Panel keypad module that can be replaced individually |
| TWM400078U (en) * | 2010-09-09 | 2011-03-11 | jin-xiong Chu | Turn-on structure of pressing type switch |
| TW201318014A (en) * | 2011-10-17 | 2013-05-01 | jin-xiong Chu | Conducting structure of micro switch |
| TWM445251U (en) * | 2012-08-09 | 2013-01-11 | Qi-Zan Wang | With night vision illumination switch back plate |
| US20150212254A1 (en) * | 2014-01-29 | 2015-07-30 | Szu-Wei Sun | Backlight Module |
| CN204441153U (en) * | 2014-12-30 | 2015-07-01 | 东莞市环诺电子科技有限公司 | A kind of multicolor backlight keyboard switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825248A (en) * | 2018-08-14 | 2020-02-21 | 致伸科技股份有限公司 | Surface-mounted switch, touch pad module with surface-mounted switch and electronic computer |
| CN110825248B (en) * | 2018-08-14 | 2022-06-03 | 致伸科技股份有限公司 | Surface-mounted switch, touch control panel module with surface-mounted switch and electronic computer |
| CN113517149A (en) * | 2020-04-10 | 2021-10-19 | 褚锦雄 | Switch with LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107230574B (en) | 2020-04-24 |
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