CN201555130U - Emergency lamp - Google Patents
Emergency lamp Download PDFInfo
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- CN201555130U CN201555130U CN2009202379248U CN200920237924U CN201555130U CN 201555130 U CN201555130 U CN 201555130U CN 2009202379248 U CN2009202379248 U CN 2009202379248U CN 200920237924 U CN200920237924 U CN 200920237924U CN 201555130 U CN201555130 U CN 201555130U
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an emergency lamp, which is characterized by comprising a shell, a control circuit, a rechargeable battery, and an LED lamp circuit, wherein the control circuit, the rechargeable battery and the LED lamp circuit are arranged in the shell respectively; the shell is provided with a panel; the output terminal of the control circuit is electrically connected with the input terminal of the rechargeable battery; the LED lamp circuit comprises an emergency LED lamp circuit; and the input terminal of the emergency LED lamp circuit is electrically connected with the output terminal of the control circuit. The emergency lamp has long service life, can ensure long-term performance, has low manufacturing cost, is beneficial to large-scale application and popularization and is convenient for installation; the installation is as convenient as the installation of a socket; the emergency lamp can be embedded on the wall for embedded installation and can be exposed on the wall; and the installation is quick and convenient. The emergency lamp is consistent with the surrounding environments and is attractive and elegant after installation.
Description
Technical field
The utility model relates to a kind of emergency light, belong to the technical field of emergency light.
Background technology
The illumination of emergency light is to break down because of power supply in normal lighting system, and the illumination that supply evacuating personnel, ensures safety or work on no longer is provided under the situation of normal illumination.The emergency light major part is the incandescent light source emergency light or is LED LED source emergency light on the existing market, and the following problem of this two big class emergency light ubiquity: 1. volume is excessive, heavy, its shape can not with the form fit of other electric product commonly used in, during installation, need to install individually, handle separately, install and use inconvenience.Service life too short, generally have only time about half a year mostly from installing and using to disabler.3. the function imperfection of internal circuit lacks necessary safeguard measure, and the damage of internal fault rate height, particularly battery accounts for very big ratio in effective service time.Reason has two kinds, a kind ofly be, learn from numerous commercially available emergency lights dissections, its charging circuit adopts simple buck charging circuit basically, charging current is subjected to the fluctuation of civil power and alters a great deal, particularly in a single day emergency light comes into operation, and will be connected to for a long time in the mains supply, and then battery just is in long-term charged state.In general, battery only needs about 8-16 hour from initial charge to full charging, will stop charging in case reach fully charged state, otherwise battery will damage because of overcharging.And the emergency light charging circuit on the market plane does not stop the function of charging, no matter whether battery is full of, is in the soaking state always, and therefore, battery damages soon because of overcharging for a long time.Another kind is, when emergency light was in emergency rating, incandescent lamp or LED lantern festival were from the battery current drawn, and battery is in discharge condition; When consuming extremely down, the energy content of battery prescribes a time limit, necessary termination circuit work, and battery just can not damage because of overdischarge like this.Commercially available emergency light when therefore working, often occurs the state of under-voltage operation owing to there is not under-voltage protecting circuit under emergency rating, even till the energy content of battery is exhausted.Battery also damages because of overdischarge like this.Make the battery of emergency light reach normal service life, the holding circuit of perfect charge and discharge must be arranged.That is to say, need to increase the cost of circuit.The charger of specialty; perfect additives for overcharge protection circuit is arranged; and charging current is determined in strict accordance with the profit and loss state (or curve) of battery; be not subjected to the influence of fluctuations of civil power; but circuit structure complexity; the cost height is transferred on the emergency light if directly move, and then product causes the unreasonable power of striving unexpectedly that loses market of cost performance because of too high cost.In like manner, under-voltage protection is set and has the problems referred to above equally.4. use occasion is narrower, installs and uses with the harmony of environment relatively poor.
The utility model content
The utility model technical issues that need to address provide a kind of emergency light, and this kind emergency light life-span is long, guaranteed performance, and low cost of manufacture for a long time.
The utility model can be taked following technical scheme:
Emergency light, it is characterized in that: comprise housing, control circuit, rechargeable battery, LED circuit for lamp, control circuit, rechargeable battery, LED circuit for lamp lay respectively in the housing, housing has panel, the output of control circuit is electrically connected with the input of rechargeable battery, the LED circuit for lamp comprises the emergency LED circuit for lamp, and emergency LED circuit for lamp input is electrically connected with the output of control circuit.
The utility model is dealt with problems and can also further be taked following corrective measure:
Described control circuit comprises from buck rectification and mu balanced circuit, intelligent constant current and trickle charge commutation circuit, automatic switchover formula charging locking and current failure emergency lighting circuit; Output and intelligent constant current from buck rectification and mu balanced circuit are electrically connected with the input of trickle charge commutation circuit, the intelligence constant current is electrically connected with the input of rechargeable battery with the output of trickle charge commutation circuit, the output of rechargeable battery and automatic switchover formula charging locking are electrically connected with the input of current failure emergency lighting circuit, and automatic switchover formula charging locking is electrically connected with the output of current failure emergency lighting circuit and the input of emergency LED circuit for lamp.
Described intelligent constant current and trickle charge commutation circuit are made of resistance R 1, resistance R 2, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, triode Q1, triode Q2, triode Q3, diode D1, diode D2, diode D8, diode DZ3; The positive pole of diode D8 is connected with the negative pole of diode D1 by resistance R 1, resistance R 2 backs that are series at together, being connected in series between resistance R 1, the resistance R 2 a little is electrically connected with the emitter stage of triode Q1, and being connected in series between resistance R 1, the resistance R 2 a little is electrically connected with the base stage of triode Q1 by resistance R 4; The colelctor electrode of triode Q1 is connected with the negative pole of diode D1, and the base stage of triode Q1 is electrically connected the grounded emitter of triode Q2 by resistance R 6 with the colelctor electrode of triode Q2; The negative pole of diode D1 is electrically connected with the base stage of triode Q2 by resistance R 7, and the base stage of triode Q2 is electrically connected with the colelctor electrode of triode Q3, the grounded emitter of triode Q3, and the base stage of triode Q3 is by resistance R 10 back ground connection; The base stage of triode Q3 is connected with the positive pole of diode D2 by resistance R 9, and the negative pole of diode D2 is connected with the negative electricity of diode DZ3, and the positive pole of diode DZ3 is electrically connected with the positive pole of diode D1; The positive pole of diode D1 is electrically connected with rechargeable battery.
Described automatic switchover formula charging locking is made of resistance R 5, resistance R 8, resistance R 11, resistance R 12, resistance R 13, resistance R 14, triode Q4, triode Q5, triode Q6 with the current failure emergency lighting circuit; Being connected in series between resistance R 1, the resistance R 2 a little is connected with resistance R 5 one ends, the other end of resistance R 5 is by resistance R 8 ground connection, the other end of resistance R 5 is electrically connected with the base stage of triode Q4, the grounded emitter of triode Q4, the colelctor electrode of triode Q4 is connected with the negative pole of diode DZ3 by resistance R 13, the colelctor electrode of triode Q4 is electrically connected with the base stage of triode Q5, the base stage of triode Q5 is by resistance R 11 ground connection, the grounded emitter of triode Q5, the colelctor electrode of triode Q5 is electrically connected by the base stage of resistance R 12 triode Q6; The base stage of triode Q6 is electrically connected with the positive pole of diode DZ3 by resistance R 14, and the emitter stage of triode Q6 is electrically connected with the positive pole of diode DZ3, and the colelctor electrode of triode Q6 is electrically connected with the input of emergency LED circuit for lamp.
The colelctor electrode of described triode Q6 is electrically connected by connector with the input of emergency LED circuit for lamp.
Output and intelligent constant current from buck rectification and mu balanced circuit are electrically connected by K switch 1 with the input of trickle charge commutation circuit.
Also comprise the mini light night circuit, the input of mini light night circuit is electrically connected with output from buck rectification and mu balanced circuit.
Panel is provided with and connects two installing holes.
Housing also has drain pan, and drain pan is positioned at the panel below, and drain pan is connected with panel is detachable.
Centre-to-centre spacing between described two installing holes is 60 ± 10MM.
Technique scheme has such technique effect:
1, the utility model emergency light has intelligent constant current and the trickle charge commutation circuit is charged to rechargeable battery, when battery is full of electricity and enters saturation state, circuit begins to carry out trickle charge by the saturated characteristic of battery, long-time charging can not damage battery, favourable assurance battery performance in long-term the use is constant, thus the life-span of favourable assurance emergency light.
2, the utility model emergency light; in the process of emergency lighting discharge; when battery discharge voltage reaches under-voltage lower range; circuit is protected immediately; stop all circuit workings, effectively protected battery to avoid damaging, favourable assurance battery performance in long-term the use is constant; thereby the life-span of favourable assurance emergency light, the long-term behaviour of also favourable assurance emergency light.
3, the utility model emergency light, its circuit structure is simple, and cost is low, overcome in the prior art, the problem that performance, better emergency light of life-span hold at high price, the large-scale application that is beneficial to emergency light is with universal.
4, the utility model emergency light, panel is provided with and connects two installing holes, the pitch-row of two installing holes can suitably be provided with, and it is 60 ± 10MM that two centre-to-centre spacing between the installing hole for example are set, such pitch-row is as the pitch-row of the panel installing hole of socket in the prior art, make when emergency light is installed, can install, can embed and carry out embedded installation on the wall as common socket is installed, also can install and expose on the wall convenience quick for installation.In the time of will replacing with emergency light to wall plug, can directly utilize the bottom of socket, the emergency light panel is connected with the bottom of socket gets final product, easy to connect.Also be convenient to workmen's construction, the electrician personnel just can mounting receptacle or emergency light as long as fix a kind of bottom of specification on the wall.Need to install separately to compare when emergent with installing in the prior art, convenient.
5, the utility model emergency light, its outline overall and installing dimensions can be designed to the same with the socket of prior art or switch, and its profile, size and structure are consistent with electric product on every side, help the harmonious of emergency light and surrounding environment, after the installation, elegant in appearance.Its profile of prior art emergency light and the inharmonic problem of other electric product have been avoided.
Description of drawings
Fig. 1, Fig. 2 are the schematic diagrames of the utility model emergency light different visual angles.
Fig. 3 is the utility model emergency light circuit structural representation.
Fig. 4 is the utility model emergency light electrical schematic diagram.
The specific embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, emergency light, comprise housing 1, control circuit, rechargeable battery, LED circuit for lamp, control circuit, rechargeable battery, LED circuit for lamp lay respectively at housing, the housing shell has panel 2, the output of control circuit is electrically connected with the input of rechargeable battery, and the LED circuit for lamp comprises the emergency LED circuit for lamp, and emergency LED circuit for lamp input is electrically connected with the output of control circuit.Rechargeable battery is a nickel-hydrogen chargeable cell.Have button 4 and button 5 on the panel 2.
Described control circuit comprises from buck rectification and mu balanced circuit, intelligent constant current and trickle charge commutation circuit, automatic switchover formula charging locking and current failure emergency lighting circuit; Output and intelligent constant current from buck rectification and mu balanced circuit are electrically connected with the input of trickle charge commutation circuit, the intelligence constant current is electrically connected with the input of rechargeable battery with the output of trickle charge commutation circuit, the output of rechargeable battery and automatic switchover formula charging locking are electrically connected with the input of current failure emergency lighting circuit, and automatic switchover formula charging locking is electrically connected with the output of current failure emergency lighting circuit and the input of emergency LED circuit for lamp.
The emergency LED circuit for lamp is made of LED 1, LED2, LED3, LED4, LED5, LED6 and resistance R 24, R25.
Described intelligent constant current and trickle charge commutation circuit are made of resistance R 1, resistance R 2, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, triode Q1, triode Q2, triode Q3, diode D1, diode D2, diode D8, diode DZ3; The positive pole of diode D8 is connected with the negative pole of diode D1 by resistance R 1, resistance R 2 backs that are series at together, being connected in series between resistance R 1, the resistance R 2 a little is electrically connected with the emitter stage of triode Q1, and being connected in series between resistance R 1, the resistance R 2 a little is electrically connected with the base stage of triode Q1 by resistance R 4; The colelctor electrode of triode Q1 is connected with the negative pole of diode D1, and the base stage of triode Q1 is electrically connected the grounded emitter of triode Q2 by resistance R 6 with the colelctor electrode of triode Q2; The negative pole of diode D1 is electrically connected with the base stage of triode Q2 by resistance R 7, and the base stage of triode Q2 is electrically connected with the colelctor electrode of triode Q3, the grounded emitter of triode Q3, and the base stage of triode Q3 is by resistance R 10 back ground connection; The base stage of triode Q3 is connected with the positive pole of diode D2 by resistance R 9, and the negative pole of diode D2 is connected with the negative electricity of diode DZ3, and the positive pole of diode DZ3 is electrically connected with the positive pole of diode D1; The positive pole of diode D1 is electrically connected with the positive pole of rechargeable battery.
The operation principle of constant current and trickle automatic switchover charging circuit: when energy content of battery loss makes cell voltage drop to a certain degree, will charge the battery, civil power is through after the step-down rectifier voltage stabilizing, and electric current is added on the positive pole of battery through diode D8, resistance R 1, resistance R 2, diode D1.Meanwhile, because cell voltage is lower than diode DZ3, the conducting threshold values of diode D2, diode DZ3, not conducting of diode D2, resistance R 10 voltages are zero, triode Q3 ends, the a part of electric current of the resistance R of flowing through 2 makes triode Q2 saturation conduction through the base stage that resistance R 7 is added to triode Q2, triode Q2 collector current is added to triode Q1 base stage through resistance R 6, make triode Q1 saturation conduction, the electric current of final mu balanced circuit output is through D8, triode Q1, diode D1 directly is added to the positive pole of battery, battery is in normal charging condition, and charging current is set by the cloudy R1 current-limiting resistance of electricity.When treating that battery reaches fully charged state, the voltage of battery rises to and makes diode DZ3, diode D2 conducting, electric current is added to triode Q3 base stage by diode DZ3, diode D2, resistance R 9, make triode Q3 saturation conduction, triode Q2 is ended, triode Q1 base stage loses electric current, become by saturation conduction and to end, charging current can only be flowed through resistance R 2, diode D1 to battery charge from resistance R 1, because the resistance of resistance R 2 is bigger, the pressure drop of charge circuit on resistance R 2 becomes big, and charging current reduces, and battery automatically switches to trickle charge by charging normal.Suitably select the resistance of resistance R 2 to set the trickle-charge current value.When battery was full of electricity and enters saturation state, circuit began to carry out trickle charge by the saturated characteristic of battery, and long-time charging can not damage battery, and favourable assurance battery performance in long-term the use is constant, thus the life-span of favourable assurance emergency light.
Described automatic switchover formula charging locking is made of resistance R 5, resistance R 8, resistance R 11, resistance R 12, resistance R 13, resistance R 14, triode Q4, triode Q5, triode Q6 with the current failure emergency lighting circuit.Being connected in series between resistance R 1, the resistance R 2 a little is connected with resistance R 5 one ends, the other end of resistance R 5 is by resistance R 8 ground connection, the other end of resistance R 5 is electrically connected with the base stage of triode Q4, the grounded emitter of triode Q4, the colelctor electrode of triode Q4 is connected with the negative pole of diode DZ3 by resistance R 13, the colelctor electrode of triode Q4 is electrically connected with the base stage of triode Q5, the base stage of triode Q5 is by resistance R 11 ground connection, the grounded emitter of triode Q5, the colelctor electrode of triode Q5 is electrically connected by the base stage of resistance R 12 triode Q6; The base stage of triode Q6 is electrically connected with the positive pole of diode DZ3 by resistance R 14, and the emitter stage of triode Q6 is electrically connected with the positive pole of diode DZ3, and the colelctor electrode of triode Q6 is electrically connected with the input of emergency LED circuit for lamp.
Include the under-voltage automatic locking circuit of battery in automatic switchover formula charging locking and the current failure emergency lighting circuit, this circuit has the under-voltage protection battery functi on.The under-voltage automatic locking circuit of battery is made of electronic components such as diode DZ3, resistance R 11, resistance R 13, resistance R 14, triode Q5, triode Q6.
Under-voltage automatic locking circuit operation principle: when battery discharge voltage descends, during near under-voltage condition, diode DZ3 is tending towards ending by conducting, the voltage of resistance R 11 is continuous gradually to be reduced, triode Q5 base current is continuous decrescence few, triode Q5 collector current is continuous decrescence few, and triode Q6 is continuous gradually to ending the quick deepening of brightness of LED light emitting diode group by saturation conduction.When battery reached under-voltage condition, diode DZ3 ended fully, and the pressure drop of resistance R 11 is zero, and triode Q5 ends, thereby triode Q6 ends conducting, and LED light emitting diode group is extinguished.This circuit has effectively protected battery to avoid damaging, and favourable assurance battery performance in long-term the use is constant, thus the life-span of favourable assurance emergency light, the long-term behaviour of also favourable assurance emergency light.
Also include suitching type charging lock-in circuit and current failure emergency lighting circuit in automatic switchover formula charging locking and the current failure emergency lighting circuit, this two parts circuit is by being made of electronic components such as resistance R 5, resistance R 8, resistance R 11, resistance R 12, resistance R 13, diode DZ3, triode Q4, triode Q5, triode Q6.
The operation principle of suitching type charging lock-in circuit and current failure emergency lighting circuit: when battery is charged, the electric current of mu balanced circuit on the one hand through triode Q1, resistance R 2, diode D1 to battery charge, be added in triode Q4 base stage through resistance R 5 on the other hand and make triode Q4 saturation conduction, triode Q5 ends, thereby triode Q6 is ended, LED light emitting diode group no current and not luminous.When the civil power no-voltage, the output of mu balanced circuit no-voltage, resistance R 5 no currents, triode Q4 becomes from saturation conduction and ends, the anode electric current is added in through diode DZ3, resistance R 13 and makes triode Q5 saturation conduction on the triode Q5 base stage, thereby make triode Q1 become saturation conduction from ending, LED light emitting diode group obtains electric current and luminous, and circuit enters the emergency lighting state.
The colelctor electrode of described triode Q6 is electrically connected by connector with the input of emergency LED circuit for lamp.Connect by connector herein, emergency light can connect detection when dispatching from the factory, and detects the back connector is opened; connect after being installed on building, the running down of battery of emergency light is avoided in such be beneficial to detection again; be beneficial to the protection battery, can conveniently detect also and can conveniently install.
Output and intelligent constant current from buck rectification and mu balanced circuit are electrically connected by K switch 1 with the input of trickle charge commutation circuit, K switch 1 its corresponding button 4.
Also comprise the mini light night circuit, the input of mini light night circuit is electrically connected with output from buck rectification and mu balanced circuit.The mini light night circuit is made of resistance R 22, diode DZ1, diode (LED) 1A, K switch 2, K switch 2 its corresponding buttons 5.
Housing has panel, and panel is provided with and connects two installing holes 3.Housing is also had a drain pan, and drain pan is positioned at the panel below, and drain pan is connected with panel is detachable, and the drain pan ratio panels is little, control circuit, battery, LED circuit for lamp, and control circuit, battery, LED circuit for lamp are positioned at drain pan.Centre-to-centre spacing between the installing hole is 60 ± 10MM, such pitch-row is as the pitch-row of the panel installing hole of socket in the prior art, make when emergency light is installed, can install as common socket is installed, can embed and carry out embedded installation on the wall, also can install and expose on the wall convenience quick for installation.Its profile, size and structure are consistent with electric product on every side, help the harmonious of emergency light and surrounding environment, and be after the installation, elegant in appearance.Its profile of prior art emergency light and the inharmonic problem of other electric product have been avoided.
The utility model emergency light life-span is long, guaranteed performance, and low cost of manufacture for a long time, favourable large-scale application and universal.Easy for installation, can be simple as mounting receptacle, can embed and carry out embedded installation on the wall, also can install and expose on the wall convenience quick for installation.Emergency light and surrounding environment harmonious, after the installation, elegant in appearance.
Claims (10)
1. emergency light, it is characterized in that: comprise housing, control circuit, rechargeable battery, LED circuit for lamp, control circuit, rechargeable battery, LED circuit for lamp lay respectively in the housing, housing has panel, the output of control circuit is electrically connected with the input of rechargeable battery, the LED circuit for lamp comprises the emergency LED circuit for lamp, and emergency LED circuit for lamp input is electrically connected with the output of control circuit.
2. emergency light according to claim 1 is characterized in that: described control circuit comprises from buck rectification and mu balanced circuit, intelligent constant current and trickle charge commutation circuit, automatic switchover formula charging locking and current failure emergency lighting circuit; Output and intelligent constant current from buck rectification and mu balanced circuit are electrically connected with the input of trickle charge commutation circuit, the intelligence constant current is electrically connected with the input of rechargeable battery with the output of trickle charge commutation circuit, the output of rechargeable battery and automatic switchover formula charging locking are electrically connected with the input of current failure emergency lighting circuit, and automatic switchover formula charging locking is electrically connected with the output of current failure emergency lighting circuit and the input of emergency LED circuit for lamp.
3. emergency light according to claim 2 is characterized in that: described intelligent constant current and trickle charge commutation circuit are made of resistance R 1, resistance R 2, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, triode Q1, triode Q2, triode Q3, diode D1, diode D2, diode D8, diode DZ3; The positive pole of diode D8 is connected with the negative pole of diode D1 by resistance R 1, resistance R 2 backs that are series at together, being connected in series between resistance R 1, the resistance R 2 a little is electrically connected with the emitter stage of triode Q1, and being connected in series between resistance R 1, the resistance R 2 a little is electrically connected with the base stage of triode Q1 by resistance R 4; The colelctor electrode of triode Q1 is connected with the negative pole of diode D1, and the base stage of triode Q1 is electrically connected the grounded emitter of triode Q2 by resistance R 6 with the colelctor electrode of triode Q2; The negative pole of diode D1 is electrically connected with the base stage of triode Q2 by resistance R 7, and the base stage of triode Q2 is electrically connected with the colelctor electrode of triode Q3, the grounded emitter of triode Q3, and the base stage of triode Q3 is by resistance R 10 back ground connection; The base stage of triode Q3 is connected with the positive pole of diode D2 by resistance R 9, and the negative pole of diode D2 is connected with the negative electricity of diode DZ3, and the positive pole of diode DZ3 is electrically connected with the positive pole of diode D1; The positive pole of diode D1 is electrically connected with rechargeable battery.
4. emergency light according to claim 3 is characterized in that: described automatic switchover formula charging locking is made of resistance R 5, resistance R 8, resistance R 11, resistance R 12, resistance R 13, resistance R 14, triode Q4, triode Q5, triode Q6 with the current failure emergency lighting circuit; Being connected in series between resistance R 1, the resistance R 2 a little is connected with resistance R 5 one ends, the other end of resistance R 5 is by resistance R 8 ground connection, the other end of resistance R 5 is electrically connected with the base stage of triode Q4, the grounded emitter of triode Q4, the colelctor electrode of triode Q4 is connected with the negative pole of diode DZ3 by resistance R 13, the colelctor electrode of triode Q4 is electrically connected with the base stage of triode Q5, the base stage of triode Q5 is by resistance R 11 ground connection, the grounded emitter of triode Q5, the colelctor electrode of triode Q5 is electrically connected by the base stage of resistance R 12 triode Q6; The base stage of triode Q6 is electrically connected with the positive pole of diode DZ3 by resistance R 14, and the emitter stage of triode Q6 is electrically connected with the positive pole of diode DZ3, and the colelctor electrode of triode Q6 is electrically connected with the input of emergency LED circuit for lamp.
5. emergency light according to claim 4 is characterized in that: the colelctor electrode of described triode Q6 is electrically connected by connector with the input of emergency LED circuit for lamp.
6. emergency light according to claim 4 is characterized in that: output and intelligent constant current from buck rectification and mu balanced circuit are electrically connected by K switch 1 with the input of trickle charge commutation circuit.
7. emergency light according to claim 4 is characterized in that: also comprise the mini light night circuit, the input of mini light night circuit is electrically connected with output from buck rectification and mu balanced circuit.
8. according to each described emergency light of claim 1 to 7, it is characterized in that: panel is provided with and connects two installing holes.
9. emergency light according to claim 8 is characterized in that: housing also has drain pan, and drain pan is positioned at the panel below, and drain pan is connected with panel is detachable.
10. emergency light according to claim 8 is characterized in that: the centre-to-centre spacing between described two installing holes is 60 ± 10MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202379248U CN201555130U (en) | 2009-10-27 | 2009-10-27 | Emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202379248U CN201555130U (en) | 2009-10-27 | 2009-10-27 | Emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555130U true CN201555130U (en) | 2010-08-18 |
Family
ID=42614813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202379248U Expired - Fee Related CN201555130U (en) | 2009-10-27 | 2009-10-27 | Emergency lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836393A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN105299573A (en) * | 2015-12-03 | 2016-02-03 | 上海航空电器有限公司 | Ship internal LED illuminating lamp having emergent illuminating function |
| CN109668100A (en) * | 2018-12-27 | 2019-04-23 | 重庆珠谛照明工程有限公司 | LED bay light |
-
2009
- 2009-10-27 CN CN2009202379248U patent/CN201555130U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836393A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN103836393B (en) * | 2012-11-27 | 2016-03-16 | 深圳市海洋王照明工程有限公司 | Light fixture |
| CN105299573A (en) * | 2015-12-03 | 2016-02-03 | 上海航空电器有限公司 | Ship internal LED illuminating lamp having emergent illuminating function |
| CN109668100A (en) * | 2018-12-27 | 2019-04-23 | 重庆珠谛照明工程有限公司 | LED bay light |
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