CN203840315U - Improved capacitive touch switch - Google Patents
Improved capacitive touch switch Download PDFInfo
- Publication number
- CN203840315U CN203840315U CN201420174625.5U CN201420174625U CN203840315U CN 203840315 U CN203840315 U CN 203840315U CN 201420174625 U CN201420174625 U CN 201420174625U CN 203840315 U CN203840315 U CN 203840315U
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- China
- Prior art keywords
- touch
- base
- touch switch
- housing
- face
- 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
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- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model discloses an improved capacitive touch switch comprising a shell and a circuit device which is arranged in the shell. The circuit device comprises a PCB, and a capacitive touch sensing key chip, a MCU, a relay unit and an LED indicating unit which are arranged on the PCB. The improved capacitive touch switch is characterized in that the improved capacitive touch switch further comprises a buzzing unit, the buzzing unit is connected with the MCU, and at the same time, the shell comprises a base and a face shell matched with the base, the PCB is arranged in a space formed by the face shell and the base, a touch pad is located on the face shell of the shell, and the improved capacitive touch switch further comprises a fixation seat which is located under the base and forms a detachable combination with the base. Compared with the prior art, according to the utility model, the working state buzzing indication is added and the installation method is improved, so the applications can be facilitated.
Description
Technical field
The utility model relates to a kind of improved capacitor type touch switch, and it belongs to touching type switch apparatus class.
Background technology
Development along with electronic technology, capacitor type touch switch has entered market in a large number as a kind of novel switching device in recent years, in the prior art, capacitor type touch switch generally comprises housing and is arranged on the circuit arrangement in housing, described circuit arrangement comprises pcb board and is arranged on the capacitance touch induced key chip on circuit board, MCU, relay unit and LED indicating member, described capacitance touch induced key chip comprises touch-control input, described touch-control input is electrically connected to a touch-control electrode, output and the relay unit of described capacitance touch induced key chip, LED indicating member is all connected with MCU.Described touch-control electrode is arranged under the touch pad of housing, when described in human body touch-control during Trackpad, a signal is imported into described capacitance touch induced key chip, the output of corresponding capacitance formula touch sensible button chip is exported a control signal to MCU, MCU, under the effect of this control signal, controls relay unit and the action of LED indicating member.The problem that prior art exists is that its operating state of such capacitor type touch switch is to indicate by the light that in LED indicating member, LED sends, different lights is expressed different operating states, for normal person, this is sufficient also, but for achromate, often cannot judge the operating state of soft-touch control, moreover this capacitor type touch switch of prior art is while being fixed on metope, often need to open housing operation, easily damage on the one hand circuit arrangement, housing usually causes the position of touch-control electrode to change after opening and ressembling on the other hand, cause sensitivity to change, in sum, obviously prior art has further improved necessity.
Summary of the invention
The purpose of this utility model is to provide a kind of improved capacitor type touch switch, the problem existing to overcome prior art.
A kind of improved capacitor type touch switch of the present utility model, comprise housing and be arranged on the circuit arrangement in housing, described circuit arrangement comprises pcb board and is arranged on the capacitance touch induced key chip on pcb board, MCU, relay unit and LED indicating member, described capacitance touch induced key chip comprises touch-control input, described touch-control input is electrically connected to a touch-control electrode, output and the relay unit of described capacitance touch induced key chip, LED indicating member is all connected with MCU, described touch-control electrode is arranged under the touch pad of housing, characterized by further comprising a buzzing unit, described buzzing unit is connected with MCU, described housing comprises base and the face-piece coordinating with base simultaneously, described pcb board is arranged in the space of face-piece and base formation, described touch pad is positioned on the face-piece of housing, also comprise that one is positioned under base and forms the holder of detachable combination with base.
As preferably, on described face-piece, be formed with and touch plate hole position, described touch pad is parts independently, and is arranged under described touch plate hole position.
Do that this is preferred, also comprise magnet component, described magnet component is arranged in holder.
This improved capacitor type touch switch of the present utility model, prior art has increased buzzing unit relatively, except passing through LED light indicating operating status, the buzzer that can also send by buzzing unit is pointed out operating state, moreover this improved capacitor type touch switch of the present utility model, increased the holder that forms detachable combination with base, while using like this, can first holder be fixed on to metope, to make base and holder be combined into one just can be fixed on this capacitor type touch switch of the present utility model on metope again, obviously such fixed form does not need base and face-piece to roll over minute, thereby the damage of circuit arrangement and the variation of touch-control sensitivity have been avoided, under preferred version, touch pad is made to parts that are independent of face-piece, be conducive to like this select according to specific circumstances the most suitable touch pad, such as the thickness to touch pad is selected, obviously it affects the sensitivity of touch-control, in holder, increase magnet component, obviously for some interim application, while this capacitor type touch switch of the present utility model being temporarily fixed on irony plate such as needs, by magnetic, just close and can solve, obviously this has facilitated application, in sum, obviously the purpose of this utility model is achieved.
Accompanying drawing explanation
Fig. 1 is a kind of improved capacitor type touch switch surface structure schematic diagram that the utility model preferred embodiment provides;
Fig. 2 is a kind of improved capacitor type touch switch decomposition texture schematic diagram that the utility model preferred embodiment provides;
Fig. 3 is a kind of improved capacitor type touch switch system architecture diagram that the utility model preferred embodiment provides.
Embodiment
The utility model is described in further detail for a kind of improved capacitor type touch switch providing below with reference to the utility model preferred embodiment and accompanying drawing thereof.
A kind of improved capacitor type touch switch that the utility model preferred embodiment provides, as accompanying drawing 1, accompanying drawing 2, shown in accompanying drawing 3, comprise housing 1 and be arranged on the circuit arrangement in housing 1, described circuit arrangement comprises pcb board 2 and is arranged on the capacitance touch induced key chip 3 on pcb board 2, MCU4, relay unit 5, power subsystem 10 and LED indicating member 6, described capacitance touch induced key chip 3 comprises touch-control input 301, described touch-control input 201 is electrically connected to a touch-control electrode 7, the output 302 of described capacitance touch induced key chip 3 and relay unit 5, LED indicating member 6 is all connected with MCU4.Described touch-control electrode 7 is arranged under the touch pad 105 of housing 1, its main points are also to comprise a buzzing unit 8, described buzzing unit 8 is connected with MCU4, described housing 1 comprises base 101 and the face-piece 102 coordinating with base 101 simultaneously, described pcb board 2 is arranged in the space of face-piece 102 and base 101 formation, in this better enforcement, described power subsystem 10 comprises battery 11, described battery 11 is arranged on pcb board 2, in this preferred embodiment, on described face-piece 102, be formed with and touch plate hole position 106, described touch pad 105 is parts independently, and be arranged under described touch plate hole position 106, also comprise that one is positioned under base 101 and forms the holder 103 of detachable combination with base 101.Also comprise magnet component 9, described magnet component 9 is arranged in holder 103.In this preferred embodiment, also comprise the face-piece decoration 104 that an outer formation face-piece 102 adapts, described face-piece decoration 104 detachably covers on described face-piece 102, can promote external aesthetics like this.
Described LED indicating member 6 comprises several high-brightness LED light source bodies 601, in this preferred embodiment, three high-brightness LED light source bodies 601 have been comprised, described high-brightness LED light source body 601 is arranged on pcb board 2, and be distributed on the periphery of diverse location of described touch pad 105, the light that high-brightness LED light source body 601 sends so on the one hand can see through touch pad 105, and user can observe operating state from different perspectives on the other hand.
In this preferred embodiment, on described base 101 position corresponding with battery 11 installation sites, offer the through hole 106 that size and battery sizes adapt, like this as long as housing 1 is taken off and need not split base 101 and face-piece 102 with regard to replaceable battery 11 from holder 103.
In sum, a kind of improved capacitor type touch switch of the present utility model, comprise housing and be arranged on the circuit arrangement in housing, described circuit arrangement comprises pcb board and is arranged on capacitance touch induced key chip, MCU, relay unit and the LED indicating member on pcb board, described capacitance touch induced key chip comprises touch-control input, described touch-control input is electrically connected to a touch-control electrode, and the output of described capacitance touch induced key chip and relay unit, LED indicating member are all connected with MCU.Described touch-control electrode is arranged under the touch pad of housing, characterized by further comprising a buzzing unit, described buzzing unit is connected with MCU, described housing comprises base and the face-piece coordinating with base simultaneously, described pcb board is arranged in the space of face-piece and base formation, described touch pad is positioned on the face-piece of housing, also comprise that one is positioned under base and forms the holder of detachable combination with base, thereby prior art the utility model has increased the buzzing indication of operating state and has improved mounting means and facilitated application relatively.
Claims (5)
1. an improved capacitor type touch switch, comprise housing and be arranged on the circuit arrangement in housing, described circuit arrangement comprises pcb board and is arranged on the capacitance touch induced key chip on pcb board, MCU, relay unit and LED indicating member, described capacitance touch induced key chip comprises touch-control input, described touch-control input is electrically connected to a touch-control electrode, output and the relay unit of described capacitance touch induced key chip, LED indicating member is all connected with MCU, described touch-control electrode is arranged under the touch pad of housing, characterized by further comprising a buzzing unit, described buzzing unit is connected with MCU, described housing comprises base and the face-piece coordinating with base simultaneously, described pcb board is arranged in the space of face-piece and base formation, described touch pad is positioned on the face-piece of housing, also comprise that one is positioned under base and forms the holder of detachable combination with base.
2. a kind of improved capacitor type touch switch according to claim 1, is characterized in that being formed with and touching plate hole position on described face-piece, and described touch pad is parts independently, and is arranged under described touch plate hole position.
3. a kind of improved capacitor type touch switch according to claim 1, characterized by further comprising magnet component, and described magnet component is arranged in holder.
4. a kind of improved capacitor type touch switch according to claim 1, it is characterized in that described power subsystem comprises battery, described battery is arranged on pcb board, offers the through hole that size and battery sizes adapt on the described base position corresponding with battery installation site.
5. a kind of improved capacitor type touch switch according to claim 1, it is characterized in that described LED indicating member comprises several high-brightness LED light source bodies, described high-brightness LED light source body is arranged on pcb board, and is distributed on the periphery of diverse location of described touch pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174625.5U CN203840315U (en) | 2014-04-11 | 2014-04-11 | Improved capacitive touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174625.5U CN203840315U (en) | 2014-04-11 | 2014-04-11 | Improved capacitive touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840315U true CN203840315U (en) | 2014-09-17 |
Family
ID=51518108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174625.5U Expired - Lifetime CN203840315U (en) | 2014-04-11 | 2014-04-11 | Improved capacitive touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900185A (en) * | 2018-06-28 | 2018-11-27 | 上海科世达-华阳汽车电器有限公司 | A kind of capacitive touch switch and its electronic equipment of application |
-
2014
- 2014-04-11 CN CN201420174625.5U patent/CN203840315U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900185A (en) * | 2018-06-28 | 2018-11-27 | 上海科世达-华阳汽车电器有限公司 | A kind of capacitive touch switch and its electronic equipment of application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BEILI DESIGN CO., LTD. Free format text: FORMER OWNER: SHENZHEN HANNIKON TECHNOLOGY CO., LTD. Effective date: 20141208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141208 Address after: Xinghua Road 518000 Guangdong city of Shenzhen province No. 6 Nanshan District Huajian Arts crafts emporium (also known as the library of the South China Sea) No. 2 building 302 room Patentee after: SHENZHEN BEILI DESIGN Co.,Ltd. Address before: 518000, Guangdong, Baoan District, Fuyong Town, new and emerging industrial park three, seventh, fourth, Shenzhen Patentee before: SHENZHEN HANNIKANG TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Huajian Industrial Building, No. 6 Xinghua Road, Merchants Street, Nanshan District, Shenzhen City, Guangdong Province (also known as Huajian Industrial Building):Room 413, Building 6, Yiku, South China Sea Patentee after: SHENZHEN SHENLAN ASSISTIVE TECHNOLOGIES Co.,Ltd. Address before: Room 302, Building 2, Huajian Industrial Building, 6 Xinghua Road, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN BEILI DESIGN Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181204 Address after: 518100 Shenzhen, Baoan District, Guangdong Fuhai street, Xinhe new industrial park three District phase 10, 4 level. Patentee after: SHENZHEN HANNIKANG TECHNOLOGY CO.,LTD. Address before: 518000 Huajian Industrial Building, No. 6 Xinghua Road, Merchants Street, Nanshan District, Shenzhen City, Guangdong Province (also known as Huajian Industrial Building):Room 413, Building 6, Yiku, South China Sea Patentee before: SHENZHEN SHENLAN ASSISTIVE TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |