CN202153730U - Trigger switch - Google Patents
Trigger switch Download PDFInfo
- Publication number
- CN202153730U CN202153730U CN2011202520572U CN201120252057U CN202153730U CN 202153730 U CN202153730 U CN 202153730U CN 2011202520572 U CN2011202520572 U CN 2011202520572U CN 201120252057 U CN201120252057 U CN 201120252057U CN 202153730 U CN202153730 U CN 202153730U
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- CN
- China
- Prior art keywords
- trigger
- human body
- switch
- body contact
- induction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Image Input (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model provides a trigger switch, comprising a quantitative mechanical force induction device, a human body contact induction trigger device and a switch, wherein the quantitative mechanical force induction device is arranged at the rear of the human body contact induction trigger device, and when the human body contact induction trigger device and the quantitative mechanical force induction device are triggered at the same time, the switch is switched on. Force applied to the switch needs to reach a set value of the quantitative force so as to trigger the quantitative mechanical force induction device and simultaneously trigger the human body contact induction trigger, and then the switch can be switched on. Occurrences of false triggering are substantially reduced.
Description
Technical field
The utility model relates to a kind of trigger switch, relates in particular to a kind of trigger switch of responding to mechanical pressure and human body contact induction simultaneously.
Background technology
Existing trigger switch be divided into two kinds a kind of be mechanical trigger switch, this switch needs a mechanical pressure triggering, another kind is a human body contact trigger switch, like heat induction switch, fingerprint switch etc., it needs the human body contact to trigger.
But all there is a large amount of false triggerings in these two kinds of trigger switches, when mechanical trigger switch is oppressed in mistake, and the meeting false triggering, human body contact trigger switch can false triggering when misconnection is touched.The existence of false triggering tends to cause some adverse consequencess.This just needs us to make trigger switch under the situation that reduces false triggering as much as possible, remains on when needing to trigger accurately to trigger.
Summary of the invention
The utility model improves to above-mentioned problems, and a kind of trigger switch of responding to mechanical pressure and human body contact induction simultaneously is provided.
Concrete technical scheme is:
A kind of trigger switch, it comprises quantitative mechanical power induction installation, human body contact induction trigger equipment and derailing switch, said quantitative mechanical power induction installation is installed in said human body contact induction trigger equipment rear; When said human body contact induction trigger equipment and said quantitative mechanical power induction installation trigger simultaneously, said derailing switch conducting.
Said human body contact induction trigger equipment is a heat induction device.
Said human body contact induction trigger equipment is a fingerprint identification device.
The set point that the power size that the utility model imposes on switch need reach quantitative power could trigger quantitative mechanical power induction installation, trigger human body contact induction trigger equipment simultaneously after switch could conducting.So just greatly reduce false triggering.
Description of drawings
Fig. 1 is the utility model example structure block diagram.
Embodiment
Below through embodiment the utility model is described, should be noted that cited embodiment should not understand the restriction to utility model.
As shown in the figure: present embodiment provides a kind of trigger switch, and it comprises quantitative mechanical power induction installation, human body contact induction trigger equipment and derailing switch, and said quantitative mechanical power induction installation is installed in said human body contact induction trigger equipment rear; When said human body contact induction trigger equipment and said quantitative mechanical power induction installation trigger simultaneously, said derailing switch conducting.
Said human body contact induction trigger equipment is a heat induction device.
Said human body contact induction trigger equipment is a fingerprint identification device.
The set point that the power size that present embodiment imposes on switch need reach quantitative power could trigger quantitative mechanical power induction installation, trigger human body contact induction trigger equipment simultaneously after switch could conducting.So just greatly reduce false triggering.
Obviously; Foregoing is just in order to explain the characteristics of the utility model; And be not the restriction to the utility model, the variation that the those of ordinary skill in relevant technologies field is made in the corresponding techniques field according to the utility model should belong to the protection category of the utility model.
Claims (3)
1. trigger switch, it is characterized in that: it comprises quantitative mechanical power induction installation, human body contact induction trigger equipment and derailing switch, said quantitative mechanical power induction installation is installed in said human body contact induction trigger equipment rear; When said human body contact induction trigger equipment and said quantitative mechanical power induction installation trigger simultaneously, said derailing switch conducting.
2. a kind of trigger switch according to claim 1, its characteristic also is: said human body contact induction trigger equipment is a heat induction device.
3. a kind of trigger switch according to claim 1, its characteristic also is: said human body contact induction trigger equipment is a fingerprint identification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202520572U CN202153730U (en) | 2011-07-18 | 2011-07-18 | Trigger switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202520572U CN202153730U (en) | 2011-07-18 | 2011-07-18 | Trigger switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202153730U true CN202153730U (en) | 2012-02-29 |
Family
ID=45694223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202520572U Expired - Fee Related CN202153730U (en) | 2011-07-18 | 2011-07-18 | Trigger switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202153730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864526A (en) * | 2019-03-29 | 2019-06-11 | 易氺香科技(深圳)有限公司 | A kind of intelligent-induction water outlet cup |
| WO2021052082A1 (en) * | 2019-09-19 | 2021-03-25 | 浙江捷昌线性驱动科技股份有限公司 | Anti-mistouch operator |
-
2011
- 2011-07-18 CN CN2011202520572U patent/CN202153730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864526A (en) * | 2019-03-29 | 2019-06-11 | 易氺香科技(深圳)有限公司 | A kind of intelligent-induction water outlet cup |
| WO2021052082A1 (en) * | 2019-09-19 | 2021-03-25 | 浙江捷昌线性驱动科技股份有限公司 | Anti-mistouch operator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20120718 |