CN204652735U - A kind of multifunctional fire-fighting emergency lighting device - Google Patents
A kind of multifunctional fire-fighting emergency lighting device Download PDFInfo
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- CN204652735U CN204652735U CN201520272404.6U CN201520272404U CN204652735U CN 204652735 U CN204652735 U CN 204652735U CN 201520272404 U CN201520272404 U CN 201520272404U CN 204652735 U CN204652735 U CN 204652735U
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Abstract
The utility model proposes a kind of multifunctional fire-fighting emergency lighting device, comprise inductive switch circuit, AC/DC reduction voltage circuit, current limliting constant voltage charging circuit, battery pack, microcontroller, constant current over-discharge protection circuit, electric current push-pull inverter, change-over circuit, external LED driving power and light source, AC/DC reduction voltage circuit is connected with inductive switch circuit and current limliting constant voltage charging circuit respectively, battery pack is connected with current limliting constant voltage charging circuit and constant current over-discharge protection circuit respectively, electric current push-pull inverter is connected with constant current over-discharge protection circuit and change-over circuit respectively, light source is connected with change-over circuit and inductive switch circuit respectively, external LED driving power is connected with inductive switch circuit and change-over circuit respectively, microcontroller is connected with other circuit respectively.Implement multifunctional fire-fighting emergency lighting device of the present utility model, there is following beneficial effect: the light on and off of the light source of different size, energy manual control light source can be used, bring convenience to user.
Description
Technical field
The utility model relates to fire-fighting lighting field, particularly a kind of multifunctional fire-fighting emergency lighting device.
Background technology
Present fire-fighting emergency headlamp tool light source generally all can be connected with emergency power supply and uses, and the light source of steady job mode, when replacing different size light source causes light fixture cisco unity malfunction even to burn out wiring board internal component.Occupation mode is divided into two classes usually: one, fire-fighting emergency headlamp tool does not use after electricity of cutting off market do illumination at ordinary times, carries storage battery power supply emergency light automatically light by light fixture.Two, normally light during fire-fighting emergency headlamp tool mains-supplied, continue illumination by lamp interior storage battery power supply after disconnecting civil power, these two kinds of working methods can not people be all the light on and off controlling this light source, make troubles to user.
Utility model content
The technical problems to be solved in the utility model is, above-mentioned emergency power supply for prior art can not use the light source of different size, can not the light on and off of manual control light source, the defect of making troubles to user, provide a kind of can use the light source of different size, can the light on and off of manual control light source, the multifunctional fire-fighting emergency lighting device that brings convenience to user.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of multifunctional fire-fighting emergency lighting device, comprise inductive switch circuit, AC/DC reduction voltage circuit, current limliting constant voltage charging circuit, battery pack, microcontroller, constant current over-discharge protection circuit, electric current push-pull inverter, change-over circuit, external LED driving power and light source, described inductive switch circuit is used for realizing fire emergency and the dual-purpose control mode of general lighting, and described AC/DC reduction voltage circuit is connected with described inductive switch circuit, for step-down, described current limliting constant voltage charging circuit is connected with described AC/DC reduction voltage circuit, for using PWM regulable control output current, and carry out constant voltage charge to described battery pack, described battery pack is connected with described current limliting constant voltage charging circuit, and described constant current over-discharge protection circuit is connected with described battery pack, for making described battery pack export constant discharge current, described electric current push-pull inverter is connected with described constant current over-discharge protection circuit, for realizing the input power range needed for described light source, described change-over circuit is connected with described electric current push-pull inverter, be switched to respond to control mode accordingly for controlling described inductive switch circuit, described light source is connected with described change-over circuit and inductive switch circuit respectively, and described external LED driving power is connected with described inductive switch circuit and change-over circuit respectively, for give described light source power, described microcontroller respectively with described AC/DC reduction voltage circuit, current limliting constant voltage charging circuit, constant current over-discharge protection circuit, electric current push-pull inverter is connected with change-over circuit, for controlling each circuit.
In multifunctional fire-fighting emergency lighting device described in the utility model, any light source that any light source that described light source is Alternating Current Power Supply, power is 4W-18W or direct current supply voltage are 18V-176V, power is 4W-18W or power are the fluorescent lamp of 6W-18W.
In multifunctional fire-fighting emergency lighting device described in the utility model, the induction control mode of inductive switch circuit comprises infrared induction mode, human body sensing mode, light sensing mode and Infrared combination induction mode.
In multifunctional fire-fighting emergency lighting device described in the utility model, described electric current push-pull inverter comprises transformer, 6th triode and the 7th triode, described transformer is provided with the first pin, second pin, 3rd pin, 4th pin and the 5th pin, described first pin is connected with the base stage of described 6th triode, described second pin is connected with the collector electrode of described 6th triode, described 4th pin is connected with the collector electrode of described 7th triode, described 5th pin is connected with the base stage of described 7th triode, the emitter of described 6th triode and the equal ground connection of emitter of described 7th triode, described second pin is connected with described 4th pin by the 8th electric capacity.
In multifunctional fire-fighting emergency lighting device described in the utility model, the power of described light source is directly proportional to the capacity of described battery pack.
In multifunctional fire-fighting emergency lighting device described in the utility model, described inductive switch circuit comprises inductive switch, described light source is connected by live wire one end with described inductive switch, described light source is connected by the other end of control line with described inductive switch, and described light source is also connected with zero line.
In multifunctional fire-fighting emergency lighting device described in the utility model, described multifunctional fire-fighting emergency lighting device also comprises the line voltage testing circuit and annual test monthly test treatment circuit that are connected with described microcontroller respectively.
In multifunctional fire-fighting emergency lighting device described in the utility model, described AC/DC reduction voltage circuit adopts Buck type step-down mode.
In multifunctional fire-fighting emergency lighting device described in the utility model, the number of described light source is at least one.
Implement multifunctional fire-fighting emergency lighting device of the present utility model, there is following beneficial effect: due to use sense inductive switch circuit, AC/DC reduction voltage circuit, current limliting constant voltage charging circuit, battery pack, microcontroller, constant current over-discharge protection circuit, electric current push-pull inverter, change-over circuit, external LED driving power and light source, inductive switch circuit is used for realizing fire emergency and the dual-purpose control mode of general lighting, electric current push-pull inverter is for realizing the input power range needed for light source, change-over circuit is switched to for Perceived control inductive switch circuit responds to control mode accordingly, so the working method of light source is no longer steady job mode, as long as the light source in input power range can, so it can use the light source of different size, the light on and off of energy manual control light source, bring convenience to user.
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 only 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 the structural representation in the utility model multifunctional fire-fighting emergency lighting device embodiment;
Fig. 2 is the electrical block diagram of electric current push-pull inverter in described embodiment;
Fig. 3 is the connection diagram of inductive switch circuit and light source in described embodiment.
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.
In the utility model multifunctional fire-fighting emergency lighting device embodiment, the structural representation of its multifunctional fire-fighting emergency lighting device as shown in Figure 1.In Fig. 1, this multifunctional fire-fighting emergency lighting device comprises inductive switch circuit 1, AC/DC reduction voltage circuit 2, current limliting constant voltage charging circuit 3, battery pack 4, microcontroller 5, constant current over-discharge protection circuit 6, electric current push-pull inverter 7, change-over circuit 8, external LED driving power 9 and light source 10, wherein, inductive switch circuit 1 is for realizing fire emergency and the dual-purpose control mode of general lighting, and AC/DC reduction voltage circuit 2 is connected with inductive switch circuit 1, for step-down, current limliting constant voltage charging circuit 3 is connected with AC/DC reduction voltage circuit 2, for using PWM regulable control output current, and carry out constant voltage charge to battery pack 4, battery pack 4 is connected with current limliting constant voltage charging circuit 3, and constant current over-discharge protection circuit 6 is connected with battery pack 4, for making battery pack 4 export constant discharge current, electric current push-pull inverter 7 is connected with constant current over-discharge protection circuit 6, for realizing the input power range needed for light source 10, change-over circuit 8 is connected with electric current push-pull inverter 7, be switched to for Perceived control inductive switch circuit 1 and respond to control mode accordingly, light source 10 is connected with change-over circuit 8 and inductive switch circuit 1 respectively, and external LED driving power 9 is connected with inductive switch circuit 1 and change-over circuit 8 respectively, for give light source 10 power, microcontroller 5 respectively with AC/DC reduction voltage circuit 2, current limliting constant voltage charging circuit 3, constant current over-discharge protection circuit 6, electric current push-pull inverter 7 is connected with change-over circuit 8, for controlling above-mentioned each circuit.So the working method of light source 10 is no longer steady job mode, if the light source in input power range can, so its can use the light source of different size, can manual control light source light on and off, bring convenience to user.
In the present embodiment, any light source that any light source that light source 10 is Alternating Current Power Supply, power is 4W-18W or direct current supply voltage are 18V-176V, power is 4W-18W or power are the fluorescent lamp of 6W-18W.Working method is civilian, fire emergency is dual-purpose.The induction control mode of inductive switch circuit 1 comprises infrared induction mode, human body sensing mode, light sensing mode and Infrared combination induction mode.So which overcome existing emergence lighting lamp, user wants to change light source in use procedure, but can not find the light source matched, or light source outward appearance is not the worry of desirable appearance, and achieve fire emergency lamps and civilian light fixture can the compatibility function that use.
It is worth mentioning that, in the present embodiment, AC/DC reduction voltage circuit 2 adopts Buck type step-down mode, output voltage 14V.Current limliting constant voltage charging circuit 3 uses PWM regulable control, makes its current limliting export 120MA electric current and charges to battery pack 4, when the voltage of battery pack 4 arrives 14.2V, closes PWM and regulates, make it reach constant voltage charge.Constant current over-discharge protection circuit 6 makes battery pack 4 export constant discharge current, when battery pack 4 reaches Cross prevention value, turns off battery pack 4 and exports.
In the present embodiment, this multifunctional fire-fighting emergency lighting device also comprises the line voltage testing circuit 11 and annual test monthly test treatment circuit 12 that are connected with microcontroller 5 respectively.
Fig. 2 is the electrical block diagram of electric current push-pull inverter in the present embodiment, in Fig. 2, this electric current push-pull inverter 7 comprises transformer T1, 6th triode Q6 and the 7th triode Q7, transformer T1 is provided with the first pin, second pin, 3rd pin, 4th pin and the 5th pin, first pin is connected with the base stage of the 6th triode Q6, second pin is connected with the collector electrode of the 6th triode Q6, 4th pin is connected with the collector electrode of the 7th triode Q7, 5th pin is connected with the base stage of the 7th triode Q7, the emitter of the 6th triode Q6 and the equal ground connection of emitter of the 7th triode Q7, second pin is connected with the 4th pin by the 8th electric capacity C8.In the present embodiment, battery pack 4 is in series by three joint lithium batteries, it is 11.1V that battery pack 4 carries out boosting, then 11.1V direct voltage is formed electric current push-pull inverter 7 through transformer T1 and the 6th triode Q6 and the 7th triode Q7, and the power of light source 10 is directly proportional to the capacity of battery pack 4.As the light source of relatively high power need be used, i.e. corresponding change large-capacity battery pack.
Fig. 3 is the connection diagram of inductive switch circuit and light source in the present embodiment, in Fig. 3, inductive switch circuit 1 comprises inductive switch K, and light source 10 is connected with one end of inductive switch by live wire L, light source 10 is connected by the other end of control line with inductive switch K, and light source 10 is also connected with zero line N.The number of light source 10 is at least one, depicts two light sources 10 in Fig. 3.Inductive switch K is lighting switch at ordinary times, when being with infrared or human body induction function, directly changes inductive switch K into infrared or human induction switch.When there being civil power, when inductive switch K is in closure state, light source 10 is lighted, and is powered by civil power 220V.When without civil power, powered by the battery pack 4 of inside, light source 10 is lighted, and now the state of inductive switch K is invalid.
In the present embodiment, for convenience of description, the part of removing external LED driving power 9 and light source 10 is called internal circuit, when city's electricity condition, be provided with inductive switch and match interface to light source 10 inductive switch circuit 1 of powering by external LED driving power 9, switched by change-over circuit 8, time under city's electricity condition, , internal circuit is only responsible for charging to battery pack 4, microcontroller 5 carries out powering and carrying out management of charging and discharging to battery pack 4, external LED driving power 9 is powered to light source 10 through inductive switch, when civil power turns off, when light source 10 carries out standby electricity condition, by change-over circuit 8, inversion is carried out by the voltage 11.1V of battery pack 4, power to light source 10, other inducing functions are all invalid.
In a word, in the present embodiment, when the unexpected happens, multifunctional fire-fighting emergency lighting device of the present utility model can provide Emergency Light, is convenient for people to escape or other emergency application.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a multifunctional fire-fighting emergency lighting device, is characterized in that, comprises inductive switch circuit, AC/DC reduction voltage circuit, current limliting constant voltage charging circuit, battery pack, microcontroller, constant current over-discharge protection circuit, electric current push-pull inverter, change-over circuit, external LED driving power and light source, described inductive switch circuit is used for realizing fire emergency and the dual-purpose control mode of general lighting, and described AC/DC reduction voltage circuit is connected with described inductive switch circuit, for step-down, described current limliting constant voltage charging circuit is connected with described AC/DC reduction voltage circuit, for using PWM regulable control output current, and carry out constant voltage charge to described battery pack, described battery pack is connected with described current limliting constant voltage charging circuit, and described constant current over-discharge protection circuit is connected with described battery pack, for making described battery pack export constant discharge current, described electric current push-pull inverter is connected with described constant current over-discharge protection circuit, for realizing the input power range needed for described light source, described change-over circuit is connected with described electric current push-pull inverter, be switched to respond to control mode accordingly for controlling described inductive switch circuit, described light source is connected with described change-over circuit and inductive switch circuit respectively, and described external LED driving power is connected with described inductive switch circuit and change-over circuit respectively, for give described light source power, described microcontroller respectively with described AC/DC reduction voltage circuit, current limliting constant voltage charging circuit, constant current over-discharge protection circuit, electric current push-pull inverter is connected with change-over circuit, for controlling each circuit.
2. multifunctional fire-fighting emergency lighting device according to claim 1, it is characterized in that, any light source that any light source that described light source is Alternating Current Power Supply, power is 4W-18W or direct current supply voltage are 18V-176V, power is 4W-18W or power are the fluorescent lamp of 6W-18W.
3. multifunctional fire-fighting emergency lighting device according to claim 2, is characterized in that, the induction control mode of inductive switch circuit comprises infrared induction mode, human body sensing mode, light sensing mode and Infrared combination induction mode.
4. the multifunctional fire-fighting emergency lighting device according to claims 1 to 3 any one, it is characterized in that, described electric current push-pull inverter comprises transformer, 6th triode and the 7th triode, described transformer is provided with the first pin, second pin, 3rd pin, 4th pin and the 5th pin, described first pin is connected with the base stage of described 6th triode, described second pin is connected with the collector electrode of described 6th triode, described 4th pin is connected with the collector electrode of described 7th triode, described 5th pin is connected with the base stage of described 7th triode, the emitter of described 6th triode and the equal ground connection of emitter of described 7th triode, described second pin is connected with described 4th pin by the 8th electric capacity.
5. multifunctional fire-fighting emergency lighting device according to claim 4, is characterized in that, the power of described light source is directly proportional to the capacity of described battery pack.
6. multifunctional fire-fighting emergency lighting device according to claim 5, it is characterized in that, described inductive switch circuit comprises inductive switch, described light source is connected by live wire one end with described inductive switch, described light source is connected by the other end of control line with described inductive switch, and described light source is also connected with zero line.
7. multifunctional fire-fighting emergency lighting device according to claim 6, is characterized in that, described multifunctional fire-fighting emergency lighting device also comprises the line voltage testing circuit and annual test monthly test treatment circuit that are connected with described microcontroller respectively.
8. multifunctional fire-fighting emergency lighting device according to claim 7, is characterized in that, described AC/DC reduction voltage circuit adopts Buck type step-down mode.
9. multifunctional fire-fighting emergency lighting device according to claim 8, is characterized in that, the number of described light source is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272404.6U CN204652735U (en) | 2015-04-29 | 2015-04-29 | A kind of multifunctional fire-fighting emergency lighting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272404.6U CN204652735U (en) | 2015-04-29 | 2015-04-29 | A kind of multifunctional fire-fighting emergency lighting device |
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| CN204652735U true CN204652735U (en) | 2015-09-16 |
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| CN201520272404.6U Expired - Fee Related CN204652735U (en) | 2015-04-29 | 2015-04-29 | A kind of multifunctional fire-fighting emergency lighting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258050A (en) * | 2015-10-10 | 2016-01-20 | 成都川睿科技有限公司 | Intelligent transportation lighting system with emergency power supply |
| CN107148133A (en) * | 2017-05-31 | 2017-09-08 | 浙江生辉照明有限公司 | Induction type security light |
| CN113613377A (en) * | 2021-08-16 | 2021-11-05 | 深圳市熠辉照明科技有限公司 | Emergency lighting circuit, control method thereof and emergency lighting system |
-
2015
- 2015-04-29 CN CN201520272404.6U patent/CN204652735U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258050A (en) * | 2015-10-10 | 2016-01-20 | 成都川睿科技有限公司 | Intelligent transportation lighting system with emergency power supply |
| CN107148133A (en) * | 2017-05-31 | 2017-09-08 | 浙江生辉照明有限公司 | Induction type security light |
| WO2018219205A1 (en) * | 2017-05-31 | 2018-12-06 | Zhejiang Shenghui Lighting Co., Ltd. | Sensor light and control method thereof |
| CN107148133B (en) * | 2017-05-31 | 2023-12-12 | 浙江生辉照明有限公司 | Induction type security protection lamp |
| CN113613377A (en) * | 2021-08-16 | 2021-11-05 | 深圳市熠辉照明科技有限公司 | Emergency lighting circuit, control method thereof and emergency lighting system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20210429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |