CN201813593U - Emergency lamp and control circuit thereof - Google Patents
Emergency lamp and control circuit thereof Download PDFInfo
- Publication number
- CN201813593U CN201813593U CN2010202927480U CN201020292748U CN201813593U CN 201813593 U CN201813593 U CN 201813593U CN 2010202927480 U CN2010202927480 U CN 2010202927480U CN 201020292748 U CN201020292748 U CN 201020292748U CN 201813593 U CN201813593 U CN 201813593U
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- Prior art keywords
- emergency light
- module
- switch
- control circuit
- rechargeable battery
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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
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Abstract
The utility model is suitable for the field of emergency lighting, and provides an emergency lamp and a control circuit thereof. The control circuit of the emergency lamp comprises a switching power supply module, a charging module, a driving module, a chargeable battery, a charging detection prompting module, a selective switch and a switch module. The control circuit is provided with the switch module which is serially connected between the selective switch and the input end of the driving module or serially connected between the output end of the driving module and a lighting load. When the commercial power supply becomes normal, the switch module cuts off the power supply passage of the lighting load, and then the emergency lamp is turned off, so as to save electric energy.
Description
Technical field
The utility model belongs to the emergency lighting field, relates in particular to a kind of emergency light and control circuit thereof.
Background technology
Emergency light is widely used in the various accidents as a kind of emergency set of routine.The operation principle of emergency light is: under the normal situation of civil power, emergency light can be lighted or not light, at this moment the rechargeable battery of emergency light inside is to be in charged state, after battery charge is saturated, the charging of emergency light inside detects reminding module and is full of user's hand off charging circuit to the user prompt battery; When civil power broke down, rechargeable battery was the lighting load power supply of emergency light.But emergency light is after civil power transfers powered battery at present, the break-make that does not have extra measure control battery feed circuit, after must waiting until that the rechargeable battery electric energy exhausts, emergency light just can extinguish, in ordinary circumstance, the electric energy of rechargeable battery can continued power 7-11 hour, but sometimes, municipal power failure can be recovered in very short time, and emergency light can not extinguish automatically like this, battery also can continue as the lighting load power supply, can cause the waste of the energy.
The utility model content
The purpose of this utility model is to provide a kind of emergency light control circuit, is intended to solve existing emergency light and just often still works in the city power recovery, has the problem that wastes energy.
The utility model is achieved in that a kind of emergency light control circuit, and described emergency light control circuit comprises:
Input termination civil power is converted to galvanic switch power module with electric main;
The charging module of the described switch power module output of input termination;
Connect the rechargeable battery of described charging module output;
The driver module of output termination lighting load;
Be connected with described rechargeable battery, detect the charge condition of described rechargeable battery, and the charging of sending the cue that electric quantity of rechargeable battery is full of detects reminding module; And
Be connected with the input and the rechargeable battery of described driver module respectively, select to switch connect described rechargeable battery to the path of driver module or disconnect the selector switch of described rechargeable battery to the path of driver module;
Described emergency light control circuit also comprises:
Be serially connected between the input of described selector switch and driver module, perhaps be serially connected between the output and lighting load of described driver module, when civil power just often, cut off the switch module of described lighting load supply access.
In the said structure, described switch module is a normally closed switch.
In the said structure, described selector switch is a relay, and described relay comprises:
The armature that is connected with the input of described driver module;
First contact that is connected with described rechargeable battery;
The second unsettled contact; And
Two ends are electrically connected with the city respectively, when civil power just often, the described armature of adhesive is connected with second contact, when civil power is undesired, discharges described armature, the coil windings that described armature is connected with first contact.
In the said structure, described selector switch also is connected with the output of switch power module.
In the said structure, described selector switch is a relay, and described relay comprises:
The armature that is connected with the input of described driver module;
First contact that is connected with described rechargeable battery;
Second contact that is connected with the output of described switch power module; And
Two ends are electrically connected with the city respectively, when civil power just often, the described armature of adhesive is connected with second contact, when civil power is undesired, discharges described armature, the coil windings that described armature is connected with first contact.
Another purpose of the utility model embodiment is to provide a kind of emergency light, and described emergency light comprises above-mentioned emergency light control circuit.
In the said structure, described emergency light is the LED emergency light.
In the said structure, described emergency light is incandescent emergency light.
In the utility model, the emergency light control circuit is provided with between the input that is serially connected in selector switch and driver module, perhaps be serially connected in the output of driver module and the switch module between the lighting load, when civil power just often, switch module cuts off the supply access of lighting load, emergency light extinguishes, and has saved electric energy.
Description of drawings
Fig. 1 is the structure chart of the emergency light control circuit that provides of the utility model first embodiment;
Fig. 2 is the structure chart of the emergency light control circuit that provides of the utility model second embodiment;
Fig. 3 is the structure chart of the selector switch that provides of the utility model first embodiment;
Fig. 4 is the structure chart of the emergency light control circuit that provides of the utility model the 3rd embodiment;
Fig. 5 is the structure chart of the emergency light control circuit that provides of the utility model the 4th embodiment;
Fig. 6 is the structure chart of the selector switch that provides of the utility model second embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Emergency light comprises the emergency light of LED emergency light or incandescent emergency light and other type, emergency light comprises the emergency light control circuit, Fig. 1 shows the structure of the emergency light control circuit that the utility model first embodiment provides, for convenience of explanation, only show the part relevant with the utility model embodiment.
The emergency light control circuit comprises that switch power module 100, charging module 200, driver module 300, rechargeable battery 400, charging detect reminding module 500 and selector switch 600.
The input termination civil power of switch power module 100 is converted to direct current with electric main;
The output of the input termination switch power module 100 of charging module 200;
The output termination lighting load of driver module 300;
Charging detects reminding module 500 and is connected with rechargeable battery 400, detects the charge condition of rechargeable battery 400, and sends the cue that rechargeable battery 400 electric weight are full of;
The emergency light control circuit also comprises switch module 700, and switch module 700 is serially connected between the input of selector switch 600 and driver module 300, when civil power just often, cut off the lighting load supply access.
As shown in Figure 2, as another embodiment of the utility model, switch module 700 is serially connected between the output and lighting load of driver module 300.
As the utility model one embodiment, switch module 700 is a normally closed switch.
Fig. 3 shows the structure of the selector switch that the utility model first embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model embodiment.
As the utility model one embodiment, selector switch 600 is relay T1, and relay T1 comprises armature b1, the first contact a1, the second contact a2 and coil windings s1.
The first contact a1 is connected with rechargeable battery 400;
The second contact a2 is unsettled;
When switch module 700 was serially connected between the input of selector switch 600 and driver module 300, armature b1 was connected with the input of driver module 300 by switch module 700;
When switch module 700 was serially connected between the output of driver module 300 and the lighting load, armature b1 directly was connected with the input of driver module 300;
The two ends of coil windings s1 are electrically connected with the city respectively, when civil power just often, coil windings s1 adhesive armature b1 is connected with the second contact a2, emergency light begins to utilize civil power to rechargeable battery 400 charging like this; When civil power was undesired, coil windings s1 discharged armature b1, and armature b1 is connected with the first contact a1, and rechargeable battery 400 release electric weight are the lighting load power supply like this, and emergency light begins illumination.When the electric weight of rechargeable battery 400 do not discharge finish before, the city power recovery is normal, the user only needs operation switch module 700, cuts off the lighting load supply access, emergency light extinguishes, and has saved electric energy.
Fig. 4 shows the structure of the emergency light control circuit that the utility model the 3rd embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model embodiment.
Compare with the emergency light control circuit that the utility model first embodiment shown in Figure 1 provides, selector switch 600 also is connected with the output of switch power module 100.
As shown in Figure 5, as another embodiment of the utility model, switch module 700 is serially connected between the output and lighting load of driver module 300.
Fig. 6 shows the structure of the selector switch that the utility model second embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model embodiment.
As the utility model one embodiment, selector switch 600 is relay T1, and relay T1 comprises armature b1, the first contact a1, the second contact a2 and coil windings s1.
The first contact a1 is connected with rechargeable battery 400;
The second contact a2 is connected with the output of switch power module 100;
When switch module 700 was serially connected between the input of selector switch 600 and driver module 300, armature b1 was connected with the input of driver module 300 by switch module 700;
When switch module 700 was serially connected between the output of driver module 300 and the lighting load, armature b1 directly was connected with the input of driver module 300;
The two ends of coil windings s1 are electrically connected with the city respectively, when civil power just often, coil windings s1 adhesive armature b1 is connected with the second contact a2, emergency light begins to utilize civil power to rechargeable battery 400 charging like this, lighting load can be by mains-supplied; When civil power was undesired, coil windings s1 discharged armature b1, and armature b1 is connected with the first contact a1, and rechargeable battery 400 release electric weight are the lighting load power supply like this, and emergency light begins illumination.When the electric weight of rechargeable battery 400 do not discharge finish before, the city power recovery is normal, the user only needs operation switch module 700, cuts off the lighting load supply access, emergency light extinguishes, and has saved electric energy.
In the utility model embodiment, the emergency light control circuit is provided with between the input that is serially connected in selector switch and driver module, perhaps be serially connected in the output of driver module and the switch module between the lighting load, when civil power just often, switch module cuts off the supply access of lighting load, emergency light extinguishes, and has saved electric energy.The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (8)
1. an emergency light control circuit is characterized in that, described emergency light control circuit comprises:
Input termination civil power is converted to galvanic switch power module with electric main;
The charging module of the described switch power module output of input termination;
Connect the rechargeable battery of described charging module output;
The driver module of output termination lighting load;
Be connected with described rechargeable battery, detect the charge condition of described rechargeable battery, and the charging of sending the cue that electric quantity of rechargeable battery is full of detects reminding module; And
Be connected with the input and the rechargeable battery of described driver module respectively, select to switch connect described rechargeable battery to the path of driver module or disconnect the selector switch of described rechargeable battery to the path of driver module;
Described emergency light control circuit also comprises:
Be serially connected between the input of described selector switch and driver module, perhaps be serially connected between the output and lighting load of described driver module, when civil power just often, cut off the switch module of described lighting load supply access.
2. emergency light control circuit as claimed in claim 1 is characterized in that, described switch module is a normally closed switch.
3. emergency light control circuit as claimed in claim 1 is characterized in that, described selector switch is a relay, and described relay comprises:
The armature that is connected with the input of described driver module;
First contact that is connected with described rechargeable battery;
The second unsettled contact; And
Two ends are electrically connected with the city respectively, when civil power just often, the described armature of adhesive is connected with second contact, when civil power is undesired, discharges described armature, the coil windings that described armature is connected with first contact.
4. emergency light control circuit as claimed in claim 1 is characterized in that, described selector switch also is connected with the output of switch power module.
5. emergency light control circuit as claimed in claim 4 is characterized in that, described selector switch is a relay, and described relay comprises:
The armature that is connected with the input of described driver module;
First contact that is connected with described rechargeable battery;
Second contact that is connected with the output of described switch power module; And
Two ends are electrically connected with the city respectively, when civil power just often, the described armature of adhesive is connected with second contact, when civil power is undesired, discharges described armature, the coil windings that described armature is connected with first contact.
6. an emergency light is characterized in that, described emergency light comprises each described emergency light control circuit as claim 1-5.
7. emergency light as claimed in claim 6 is characterized in that, described emergency light is the LED emergency light.
8. emergency light as claimed in claim 6 is characterized in that, described emergency light is incandescent emergency light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202927480U CN201813593U (en) | 2010-08-16 | 2010-08-16 | Emergency lamp and control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202927480U CN201813593U (en) | 2010-08-16 | 2010-08-16 | Emergency lamp and control circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813593U true CN201813593U (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202927480U Expired - Fee Related CN201813593U (en) | 2010-08-16 | 2010-08-16 | Emergency lamp and control circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813593U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353907A (en) * | 2011-07-12 | 2012-02-15 | 吴江多艺纺织有限公司 | Detection system for power supply for emergency lighting |
| CN103438369A (en) * | 2013-08-01 | 2013-12-11 | 张小荣 | Rechargeable light-emitting diode (LED) remote control down lamp provided with backup power |
| CN104125676A (en) * | 2013-04-27 | 2014-10-29 | 海洋王（东莞）照明科技有限公司 | Emergency lighting circuit |
| CN104184205A (en) * | 2013-05-23 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Power switching circuit and lighting equipment |
| CN110677953A (en) * | 2019-10-18 | 2020-01-10 | 谭晓萱 | Special arm lamp control circuit for gynecologist and obstetrician |
-
2010
- 2010-08-16 CN CN2010202927480U patent/CN201813593U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353907A (en) * | 2011-07-12 | 2012-02-15 | 吴江多艺纺织有限公司 | Detection system for power supply for emergency lighting |
| CN104125676A (en) * | 2013-04-27 | 2014-10-29 | 海洋王（东莞）照明科技有限公司 | Emergency lighting circuit |
| CN104125676B (en) * | 2013-04-27 | 2016-12-28 | 海洋王（东莞）照明科技有限公司 | A kind of emergency lighting circuit |
| CN104184205A (en) * | 2013-05-23 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Power switching circuit and lighting equipment |
| CN103438369A (en) * | 2013-08-01 | 2013-12-11 | 张小荣 | Rechargeable light-emitting diode (LED) remote control down lamp provided with backup power |
| CN103438369B (en) * | 2013-08-01 | 2017-02-08 | 深圳市宽宏科技有限公司 | Rechargeable light-emitting diode (LED) remote control down lamp provided with backup power |
| CN110677953A (en) * | 2019-10-18 | 2020-01-10 | 谭晓萱 | Special arm lamp control circuit for gynecologist and obstetrician |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN OCEAN'S KING LIGHTING TECHNOLOGY Co.,Ltd. Assignor: SHENZHEN OCEAN'S KING LIGHTING TECHNOLOGY Co.,Ltd.|OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: 2011440020425 Denomination of utility model: Emergency lamp and control circuit thereof Granted publication date: 20110427 License type: Exclusive License Record date: 20111124 |
|
| 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: 20110427 Termination date: 20180816 |