CN204300930U - A kind of emergent sense light - Google Patents
A kind of emergent sense light Download PDFInfo
- Publication number
- CN204300930U CN204300930U CN201420741752.9U CN201420741752U CN204300930U CN 204300930 U CN204300930 U CN 204300930U CN 201420741752 U CN201420741752 U CN 201420741752U CN 204300930 U CN204300930 U CN 204300930U
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- CN
- China
- Prior art keywords
- switch module
- housing
- sense light
- power supply
- emergent
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Abstract
The utility model provides a kind of emergent sense light, and the lamp holder comprising housing, the panel mated with housing and be arranged on housing, is also provided with rechargeable battery set in described housing; Also comprise light sensor, switch module and power supply chip; The signal of telecommunication generated according to optical signal is sent to described switch module by described light sensor; Described lamp holder connects described switch module, and described switch module connects described power supply chip; Described power supply chip connects described rechargeable battery set; Described panel offers a through hole, the photographic department of described light sensor passes from described through hole and fixes on the panel.Emergent sense light applicability provided by the utility model is wide, use is flexible and reliability is high.
Description
Technical field
The utility model relates to emergency-lighting set field, particularly relates to a kind of emergent sense light.
Background technology
The emergency light of general job onsite application is wall-hanging charging emergency light.After connecting with the mains, emergency light is in charging wait state.During power failure, the rechargeable battery of emergency light starts electric discharge, and the lamp holder of illuminating lamp is lighted automatically, realizes automatic emergency lighting function.
But in a lot of situation, operation field can have a power failure in the daytime and carry out electric equipment maintenance.The usual maintenance duration is a few hours and even one day.Automatically can light under power down mode due to emergency light of the prior art and continue illumination.This situation causes a lot of unnecessary waste on the one hand.On the other hand, due to the running down of battery of emergency light, when operation field light is not good, function of emergency illumination cannot be realized again.
As from the foregoing, there is the poor for applicability and simple defect of function in the wall-hanging charging emergency light of prior art.
Summary of the invention
The utility model provides a kind of emergency light, to overcome the poor for applicability and simple defect of function of prior art wall-hanging charging emergency light.
The technical scheme that the utility model provides is, a kind of emergent sense light, and the lamp holder comprising housing, the panel mated with housing and be arranged on housing, is also provided with rechargeable battery set in described housing; Also comprise light sensor, switch module and power supply chip; The signal of telecommunication generated according to optical signal is sent to described switch module by described light sensor; Described lamp holder connects described switch module, described switch module connects described power supply chip; Described power supply chip connects described rechargeable battery set, described panel offers a through hole, and the photographic department of described light sensor passes from described through hole and fixes on the panel.
Preferably, described photographic department is cylindrical.
Preferably, described light sensor is photo resistance, phototriode or photoelectric tube.
Further, described switch module comprises a relay, and the normally opened contact of described relay connects described lamp holder.
Preferably, the model of described relay is SRA-12VDC-CL.
Further, described housing is rectangle, and described switch module and power supply chip are all arranged on described enclosure interior.
Preferably, described lamp holder comprises two, is fixedly mounted on described housing upper end symmetrically.
Compared with prior art, advantage and the good effect of emergent sense light provided by the utility model are: if operation field needs power failure power-off to carry out overhaul of the equipments in the daytime, the light sensor arranged in emergent sense light and switch module coordinate control, emergent sense light is only lighted when light is more weak, avoid unnecessary consumption battery electric quantity, sense light of meeting an urgent need when ensureing that on-the-spot light is not good can normally work, and improves the scope of application and the reliability of emergent sense light.Emergent sense light provided by the utility model is flexible and convenient to use and energy consumption is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that the utility model is met an urgent need the internal structure schematic diagram of a kind of embodiment of sense light;
Fig. 2 is the front view of emergent sense light in Fig. 1;
Fig. 3 is the principle schematic of emergent sense light in Fig. 1.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Figure 1, the emergent sense light in the present embodiment comprises two symmetrically arranged lamp holders 1, and lamp holder 1 is fixedly mounted on above housing.Housing 2 is rectangular.Housing 2 inside is provided with light sensor 3, switch module 4, power supply chip 5 and rechargeable battery set 6.Wherein, light sensor 3 is electrically connected described switch module 4.Light sensor 3 as shown in Figure 1 can be photo resistance, phototriode or photoelectric tube.Light sensor 3 comprises a photographic department 3-1.Photographic department 3-1 is made up of semiconductor photosensitive material, is generally cadmium sulfide or aluminium sulfide etc.Semi-conducting material is cylindrical after encapsulation.Under the irradiation of visible light source, the physical characteristic of described photographic department 3-1 can change, thus optical signal is converted to the different signals of telecommunication and send switch module 4 to.For photo resistance, during incident intensity, the resistance of photo resistance reduces; When incident light is weak, the resistance of photo resistance increases.And then achieve opto-electronic conversion.
As shown in Figure 1, described switch module 4 connects power supply chip 5, and described power supply chip 5 connects described rechargeable battery set 6.Outside 220V power supply is charged to rechargeable battery set 6 by power supply chip 5.Described switch module 4 is provided with a DC relay 4-1(model SRA-12VDC-CL), the normally opened contact of described DC relay 4-1 connects described lamp holder 1.
Emergent sense light in the present embodiment is also provided with a panel 2-1, and described panel 2-1 and described housing 2 match.Described panel 2-1 offers a through hole 2-2, the shape of described through hole 2-2 and the photographic department 3-1 of described light sensor 3 match.Described photographic department 3-1 passes from described through hole 2-2, and is fixed on described panel 2-1.
The operation principle of the emergent sense light in the present embodiment is: when powering normal, emergent sense light accesses external 220V AC power, external power source is charged by the rechargeable battery set 6 of power supply chip 5 to emergent sense light, and now the normally opened contact of D.C. contactor 4-1 disconnects, normally-closed contact adhesive.During power failure, if the light intensity of external light source is reduced to exceed setting threshold value, the level signal of conversion is sent to switch module 4 by the photographic department of light sensor 3, the normally opened contact adhesive of the D.C. contactor 4-1 of switch module 4, and normally-closed contact disconnects.Now, power supply chip 5 controls rechargeable battery set 6 and discharges, and lamp holder 2 is lighted, and emergent sense light starts to continue illumination.
Adopt the emergent sense light of the present embodiment, emergent sense light can be avoided automatically to light when normal interruption maintenance in the daytime, cause unnecessary waste.In addition, can ensure that emergent sense light normally works when light is not good, improve the reliability of emergent sense light.The emergent sense light applicability that the present embodiment provides is wide, use is flexible and reliability is high.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. an emergent sense light, the lamp holder comprising housing, the panel mated with housing and be arranged on housing, is also provided with rechargeable battery set in described housing; It is characterized in that, also comprise light sensor, switch module and power supply chip; The signal of telecommunication generated according to optical signal is sent to described switch module by described light sensor; Described lamp holder connects described switch module, described switch module connects described power supply chip; Described power supply chip connects described rechargeable battery set; Described panel offers a through hole, the photographic department of described light sensor passes from described through hole and fixes on the panel.
2. emergent sense light according to claim 1, is characterized in that, described photographic department is cylindrical.
3. the emergent sense light according to any one of claim 1 or 2, is characterized in that, described light sensor is photo resistance, phototriode or photoelectric tube.
4. emergent sense light according to claim 1, is characterized in that, described switch module comprises a relay, and the normally opened contact of described relay connects described lamp holder.
5. emergent sense light according to claim 4, is characterized in that, the model of described relay is SRA-12VDC-CL.
6. emergent sense light according to claim 1, is characterized in that, described housing is rectangle, and described switch module and power supply chip are all arranged on described enclosure interior.
7. emergent sense light according to claim 1, is characterized in that, described lamp holder comprises two, is fixedly mounted on described housing upper end symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741752.9U CN204300930U (en) | 2014-12-02 | 2014-12-02 | A kind of emergent sense light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741752.9U CN204300930U (en) | 2014-12-02 | 2014-12-02 | A kind of emergent sense light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300930U true CN204300930U (en) | 2015-04-29 |
Family
ID=53106465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420741752.9U Expired - Fee Related CN204300930U (en) | 2014-12-02 | 2014-12-02 | A kind of emergent sense light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300930U (en) |
-
2014
- 2014-12-02 CN CN201420741752.9U patent/CN204300930U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |