CN205040061U - Emergency light circuit charges - Google Patents
Emergency light circuit charges Download PDFInfo
- Publication number
- CN205040061U CN205040061U CN201520640542.5U CN201520640542U CN205040061U CN 205040061 U CN205040061 U CN 205040061U CN 201520640542 U CN201520640542 U CN 201520640542U CN 205040061 U CN205040061 U CN 205040061U
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- resistance
- connects
- relay
- transformer
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses an emergency light circuit charges, including transformer W, resistance R5, rectifier bridge T and relay J, electric capacity C5 and 220V alternating current are connected to resistance R5's one end, and the other end, the transient voltage that electric capacity C5 is connected to resistance R5's the other end restraines diode DW and arrangement bridge T's port 1, arrangement bridge T's port 3 connect transient voltage suppression diode DW the other end and the 220V alternating current other end. The utility model discloses emergency light circuit charges simple structure, components and parts are few, utilize the relay as the stringent control component, meet automatic switch -over control when having a power failure to consequently set up power indicator, had that the cost of manufacture is low, convenient to use and a manifold advantage of function.
Description
Technical field
The utility model relates to emergency light, specifically a kind of charging emergency light circuit.
Background technology
Emergency light is lighting common in daily life, especially in public places such as residential building, market, subways, light source can be provided to people when running into emergency case, but the most complex structure of emergency light in the market thus cause cost of manufacture higher, therefore cannot spread to common family to use, and function singleness, the scope of application is less.
Utility model content
The purpose of this utility model is the charging emergency light circuit providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of charging emergency light circuit, comprise transformer W, resistance R5, rectifier bridge T and relay J, one end of described resistance R5 connects electric capacity C5 and 220V alternating current, the other end of resistance R5 connects the other end of electric capacity C5, the port one of transient voltage suppressor diode DW and arrangement bridge T, the port 3 arranging bridge T connect transient voltage suppressor diode DW the other end and the 220V alternating current other end, arrange the port 2 contact resistance R2 of bridge T, the anode of diode D1 and electric capacity C1, the other end of negative electrode contact resistance R2 of diode D1 and the not moved end 1 of the contact J-1 of relay J, the other end of resistance R1 connects relay J, the other end of relay J connects the other end of electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, the negative pole of storage battery E, the emitter of triode V1 and the port 4 of rectifier bridge T, the moved end 3 of the contact J-1 of relay J connects the positive pole of storage battery E, the not moved end 2 of the contact J-1 of relay J connects the other end of electric capacity C2, the winding N2 of resistance R3 and transformer W, the winding N1 of the other end connection transformer W of resistance R3, the other end contact resistance R4 of the winding N1 of transformer W, the other end of resistance R4 connects the other end of electric capacity C3 and the base stage of triode V1, the collector electrode of triode V1 connect electric capacity C4 the other end and the winding N2 other end of transformer W, one end of the winding N3 of transformer W connects a stiff end of potentiometer RP1, another stiff end of potentiometer RP1 connects sliding end and the light fixture H of potentiometer RP1, the other end of the winding N3 of the other end connection transformer W of light fixture H.
As preferred version of the present utility model: described diode D1 is light-emitting diode.
Compared with prior art, the beneficial effects of the utility model are: the utility model charging emergency light circuit circuit structure is simple, components and parts are few, utilize relay as emergency flight control element, auto-changeover control when running into power failure, and be provided with power supply indicator, therefore there is the advantage of low, the easy to use and diverse in function of cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of charging emergency light circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only 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.
Refer to Fig. 1, a kind of charging emergency light circuit, comprise transformer W, resistance R5, rectifier bridge T and relay J, one end of described resistance R5 connects electric capacity C5 and 220V alternating current, the other end of resistance R5 connects the other end of electric capacity C5, the port one of transient voltage suppressor diode DW and arrangement bridge T, the port 3 arranging bridge T connect transient voltage suppressor diode DW the other end and the 220V alternating current other end, arrange the port 2 contact resistance R2 of bridge T, the anode of diode D1 and electric capacity C1, the other end of negative electrode contact resistance R2 of diode D1 and the not moved end 1 of the contact J-1 of relay J, the other end of resistance R1 connects relay J, the other end of relay J connects the other end of electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, the negative pole of storage battery E, the emitter of triode V1 and the port 4 of rectifier bridge T, the moved end 3 of the contact J-1 of relay J connects the positive pole of storage battery E, the not moved end 2 of the contact J-1 of relay J connects the other end of electric capacity C2, the winding N2 of resistance R3 and transformer W, the winding N1 of the other end connection transformer W of resistance R3, the other end contact resistance R4 of the winding N1 of transformer W, the other end of resistance R4 connects the other end of electric capacity C3 and the base stage of triode V1, the collector electrode of triode V1 connect electric capacity C4 the other end and the winding N2 other end of transformer W, one end of the winding N3 of transformer W connects a stiff end of potentiometer RP1, another stiff end of potentiometer RP1 connects sliding end and the light fixture H of potentiometer RP1, the other end of the winding N3 of the other end connection transformer W of light fixture H.
Diode D1 is light-emitting diode.
Operation principle of the present utility model is: 220V alternating current becomes 10V alternating current through electric capacity C5 and resistance R5, through rectifier bridge T rectification, direct current is become after electric capacity C1 filtering, for storage battery E provides charge power supply, under normal circumstances, relay J must conduct, and 1,3 ends are connected in the J-1 adhesive of its contact, storage battery charges, and light-emitting diode D1 is charging indicator light.R2 is charging current limiter resistance.When running into power failure, due to relay J dead electricity, its contact J-1 disconnects connection 2,3 end, is now emergency lighting state.Winding N1, N2 etc. of triode V1 and step-up transformer W form single tube inductance transformer coupling type oscillating circuit, and N2 is feedback winding.Oscillating voltage is coupled to boosting winding N3 through magnetic core, produces the alternating voltage of about 120V, is lighted by emergency light H.
Claims (2)
1. a charging emergency light circuit, comprise transformer W, resistance R5, rectifier bridge T and relay J, it is characterized in that, one end of described resistance R5 connects electric capacity C5 and 220V alternating current, the other end of resistance R5 connects the other end of electric capacity C5, the port one of transient voltage suppressor diode DW and arrangement bridge T, the port 3 arranging bridge T connect transient voltage suppressor diode DW the other end and the 220V alternating current other end, arrange the port 2 contact resistance R2 of bridge T, the anode of diode D1 and electric capacity C1, the other end of negative electrode contact resistance R2 of diode D1 and the not moved end 1 of the contact J-1 of relay J, the other end of resistance R1 connects relay J, the other end of relay J connects the other end of electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, the negative pole of storage battery E, the emitter of triode V1 and the port 4 of rectifier bridge T, the moved end 3 of the contact J-1 of relay J connects the positive pole of storage battery E, the not moved end 2 of the contact J-1 of relay J connects the other end of electric capacity C2, the winding N2 of resistance R3 and transformer W, the winding N1 of the other end connection transformer W of resistance R3, the other end contact resistance R4 of the winding N1 of transformer W, the other end of resistance R4 connects the other end of electric capacity C3 and the base stage of triode V1, the collector electrode of triode V1 connect electric capacity C4 the other end and the winding N2 other end of transformer W, one end of the winding N3 of transformer W connects a stiff end of potentiometer RP1, another stiff end of potentiometer RP1 connects sliding end and the light fixture H of potentiometer RP1, the other end of the winding N3 of the other end connection transformer W of light fixture H.
2. one charging emergency light circuit according to claim 1, it is characterized in that, described diode D1 is light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640542.5U CN205040061U (en) | 2015-08-24 | 2015-08-24 | Emergency light circuit charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640542.5U CN205040061U (en) | 2015-08-24 | 2015-08-24 | Emergency light circuit charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040061U true CN205040061U (en) | 2016-02-17 |
Family
ID=55298928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640542.5U Expired - Fee Related CN205040061U (en) | 2015-08-24 | 2015-08-24 | Emergency light circuit charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205040061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899953A (en) * | 2017-04-12 | 2017-06-27 | 国家电网公司 | A kind of cable tunnel emergency communication system |
| CN108110889A (en) * | 2017-12-28 | 2018-06-01 | 郑州天舜电子技术有限公司 | A kind of ups power with automatic switching function |
-
2015
- 2015-08-24 CN CN201520640542.5U patent/CN205040061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899953A (en) * | 2017-04-12 | 2017-06-27 | 国家电网公司 | A kind of cable tunnel emergency communication system |
| CN108110889A (en) * | 2017-12-28 | 2018-06-01 | 郑州天舜电子技术有限公司 | A kind of ups power with automatic switching function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160824 |