CN202791745U - LED emergency illuminating bulb - Google Patents
LED emergency illuminating bulb Download PDFInfo
- Publication number
- CN202791745U CN202791745U CN2012203732811U CN201220373281U CN202791745U CN 202791745 U CN202791745 U CN 202791745U CN 2012203732811 U CN2012203732811 U CN 2012203732811U CN 201220373281 U CN201220373281 U CN 201220373281U CN 202791745 U CN202791745 U CN 202791745U
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- led
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- lamp
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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
An LED emergency illuminating bulb comprises a lamp holder, a shell and a transparent lampshade. The shell is connected with the lamp holder, the transparent lampshade is fastened at the bottom of the shell, an LED light source is arranged in the shell, the transparent lampshade covers the outer side of the LED light source, and a circuit board, batteries, a connector and induction devices are further arranged in the shell. The LED light source can automatically emit light when the ambient brightness is lower than a certain value and a voice-control electret microphone or an infrared pyroelectric induction device or a microwave inductor induces that a person approaches the LED emergency illuminating bulb, and illumination is kept for a certain period. The LED light source can automatically carry out emergency illumination when mains supply is unavailable or voltage of the mains supply is over low, and accordingly dangers are avoided. Besides, the LED illuminating bulb can be pulled off from a base to be used as an electric torch or a movable working lamp. The LED emergency illuminating bulb has the advantages of simple structure, safety, small size, portability and convenience in use, and has a good market prospect.
Description
Technical field
The utility model relates to a kind of light fixture for illumination, and automatic emergency lighting during specifically a kind of outage when environment is darker around, is sensed the lighting bulb that human body approach can be lighted led light source automatically.
Background technology
The function singlenesses such as present human body sensing illuminating lamp, acoustic control lamp, light-controlled lamp, outage automatic emergency lighting lamp, flashlight and led light source.Patent Office of the People's Republic of China is disclosed on September 9th, 2009, Granted publication number be " CN201306661U's " " the emergent bulb of charging ", it comprises lamp holder, LED wiring board and is installed in LED, transparent glasses lens and working of plastics on the LED wiring board, also be provided with rechargeable battery in the described bulb, switch and the charging circuit plate that is electrically connected with rechargeable battery and switch.No matter which position the utility model switch is in, just can charge to rechargeable battery as long as connect with the mains, whether charge protector can be full of by the complete monitoring battery, will cut off the electricity supply in case be full of.Switch is beaten when the DC shelves AC power supplies lantern festival and is gone out, and LED lights automatically during power failure; It is bright that switch is beaten when the AC shelves AC power supplies lantern festival, and LED lights automatically during power failure.During normal power-up, this bulb only just can be lighted when opening switch, if under darker environment, people are difficult to find the switch place, therefore uses very inconvenient.
The utility model content
Automatic emergency lighting when the purpose of this utility model is to provide a kind of outage for people when environment is darker around, is sensed the LED emergency lighting bulb that human body approach can be lighted led light source automatically, and can also use as flashlight or Mobile working lamp.
For achieving the above object, technical solution adopted in the utility model is: this LED emergency lighting bulb comprises that lamp holder, the housing that links to each other with lamp holder and spiral-lock are in the Transparent lamp shade of housing bottom, be provided with led light source in the described housing, Transparent lamp shade is coated on the outside of led light source, also is provided with wiring board, battery, connector and induction installation in the described housing;
Be provided with EMC circuit, current rectifying and wave filtering circuit, Switching Power Supply, charging circuit, emergent switching relay, human induction switch, booster type led drive circuit in the described wiring board;
Described EMC circuit links to each other with zero line input terminal N with civil power live wire input terminal L by lamp holder;
Described EMC circuit links to each other with Switching Power Supply after linking to each other by current rectifying and wave filtering circuit;
Two voltages of Switching Power Supply output, output voltage links to each other with the A end of connector after by the drive coil of emergent switching relay, another output voltage respectively with charging circuit, emergent switching relay on the stationary contact of switch and the Vin of booster type led drive circuit hold and link to each other;
The movable contact of the switch on the B of connector end and the switching relay of meeting an urgent need links to each other, and the GND of connector holds ground connection;
Described induction installation links to each other with human induction switch, and the power positive end of human induction switch links to each other with the A of connector end, the high level output end of human induction switch links to each other with the B end of connector;
The center reed of the switch on emergent conversion relay road links to each other with the CTRL end of booster type led drive circuit;
Charging circuit is to powered battery, battery by behind the diode respectively with emergent switching relay on the stationary contact of switch and the Vin end of booster type led drive circuit link to each other;
The OV end of booster type led drive circuit links to each other with led light source.
The light-operated circuit and the delay circuit that link to each other with human induction switch also are installed on the described wiring board.
Described induction installation is at least a in acoustic control Electret condenser microphone, infrared thermal releasing induction installation, the microwave sensor, and wherein the infrared induction head of infrared thermal releasing induction installation is flush-mounted in the Transparent lamp shade.
Described housing sidewall is provided with charging and malfunction indicator lamp, and this charging and malfunction indicator lamp link to each other with charging circuit, and charging and malfunction indicator lamp comprise red LED lamp and green LED lamp.
Described charging circuit TEMP end ground connection behind series thermal-sensitive resistance, thermistor is close to battery and is installed.
Described lamp holder is screw socket type or socket type.
Battery is lithium battery, nickel separation cell or Ni-MH battery.
When the utility model was lower than a certain value at ambient brightness, it was close to have sensed the people by acoustic control Electret condenser microphone, infrared thermal releasing induction installation or microwave sensor, and led light source all can automatic luminous, and Delayed illumination a period of time.Crossing without civil power or line voltage when low, led light source can carry out emergency lighting automatically, thereby avoids causing danger.The LED lighting bulb can be pulled up from base, uses as flashlight or Mobile working lamp.Have advantage portable, easy to use simple in structure, safe, small and exquisite, good market prospects are arranged.
Description of drawings
Fig. 1 a is that the utility model lamp holder is the profile schematic diagram of socket type.
Fig. 1 b is that the utility model lamp holder is the profile schematic diagram of screw socket type.
Fig. 1 c is that the utility model lamp holder is socket type and with the profile schematic diagram of infrared induction head.
Fig. 1 d is that the utility model lamp holder is screw socket type and with the profile schematic diagram of infrared induction head.
Fig. 2 is circuit block diagram of the present utility model.
The specific embodiment
Shown in Fig. 1 a, Fig. 1 b, Fig. 1 c, Fig. 1 d, the utility model is a kind of LED emergency lighting bulb, and it comprises that lamp holder 16, the housing 17 that links to each other with lamp holder 16 and spiral-lock are in the Transparent lamp shade 18 of housing 17 bottoms.Be provided with led light source 10 in the described housing 17, Transparent lamp shade 18 is coated on the outside of led light source 10, when led light source 10 is luminous, can sees through Transparent lamp shade 18 and throw light on.Described lamp holder 16 is screw socket type or socket type, can select according to 16 in different lamp holder.Also be provided with wiring board, battery 8, connector 11 and induction installation 15 in the described housing 17, at least a in acoustic control Electret condenser microphone, infrared thermal releasing induction installation, the microwave sensor of described induction installation 15, wherein the infrared induction head 20 of infrared thermal releasing induction installation is flush-mounted in the Transparent lamp shade 18.Described battery 8 is lithium battery, nickel separation cell or Ni-MH battery.
As shown in Figure 2, be provided with EMC circuit 1, current rectifying and wave filtering circuit 2, Switching Power Supply 3, charging circuit 4, emergent switching relay 5, human induction switch 12 and booster type led drive circuit 9 in the wiring board of the present utility model.
Described EMC circuit 1 links to each other with zero line input terminal N with civil power live wire input terminal L by lamp holder 16, be installed in when lamp holder 16 on 16 in the lamp holder of energising, EMC circuit 1 just with city's electric connection.Described EMC circuit 1 links to each other with Switching Power Supply 3 after linking to each other by current rectifying and wave filtering circuit 2, to Switching Power Supply 3 power supplies.
Two voltages of described Switching Power Supply 3 outputs, output voltage links to each other with the A end of connector 11 after by the drive coil of emergent switching relay 5, another output voltage respectively with charging circuit 4, emergent switching relay 5 on the stationary contact of switch and the Vin of booster type led drive circuit 9 hold and link to each other.Described induction installation 15 links to each other with human induction switch 12, when induction installation 15 by sound, infra-red heat or microwave sounding when human body approach is arranged, human induction switch 12 can auto-closings, when human body left, human induction switch 12 can disconnect.The power positive end of human induction switch 12 links to each other with the A end of connector 11, the high level output end of human induction switch 12 links to each other with the B end of connector 11.The center reed of the switch on emergent conversion relay road links to each other with the CTRL end of booster type led drive circuit 9.The movable contact of the switch on the B of connector 11 end and the switching relay 5 of meeting an urgent need links to each other, and the GND of connector 11 holds ground connection.The OV end of booster type led drive circuit 9 links to each other with led light source 10.Therefore in the normal situation of civil power, during human induction switch 12 closure, Switching Power Supply 3 will be powered to booster type led drive circuit 9, and led light source 10 is lighted.Disconnecting 12 led light sources 10 of human induction switch extinguishes.The light-operated circuit 13 and the delay circuit 14 that link to each other with human induction switch 12 also are installed on the described wiring board.The setting of light-operated circuit 13 makes human induction switch 12 when ambient brightness is lower than a certain value, has the human body approach just can be closed.Sense after the people leaves at induction installation 15, human induction switch 12 automatic disconnections, owing to be provided with delay circuit 14, led light source 10 can Delayed illumination a period of times.
4 pairs of batteries of described charging circuit 8 power supply, battery 8 by diode 19 rear respectively with emergent switching relay 5 on the stationary contact of switch and the Vin end of booster type led drive circuit 9 link to each other.Described charging circuit 4TEMP end is series thermal-sensitive resistance 7 rear ground connection, and thermistor 7 is close to battery 8 and is installed.Therefore crossing without civil power or line voltage when low, battery 8 will be powered to booster type led drive circuit 9, and led light source 10 is lighted, and automatically carries out emergency lighting, thereby avoids causing danger.
Described housing 17 sidewalls are provided with charging and malfunction indicator lamp 6, and this charging and malfunction indicator lamp 6 link to each other with charging circuit 4, and charging and malfunction indicator lamp 6 comprise red LED lamp and green LED lamp.Situation and the indicating fault that can show charging by red LED lamp and green LED lamp.Concrete indicating mode of the present utility model sees Table 1.
| Project | Charging | Be full of | Without battery | Make mistakes |
| Red LED lamp | Chang Liang | Often go out | Flicker | Often go out |
| Green LED lamp | Often go out | Chang Liang | Chang Liang | Often go out |
Table 1
Can find out that according to table 1 when charging, red LED lamp is luminous separately, after being full of electricity, green LED lamp is luminous separately.Without battery the time, the red LED lamp flicker, green LED lamp is also simultaneously luminous.Two lamps are all not luminous when makeing mistakes.
When the utility model was lower than a certain value at ambient brightness, it was close to have sensed the people by acoustic control Electret condenser microphone, infrared thermal releasing induction installation or microwave sensor, and led light source 10 all can automatic luminous, and Delayed illumination a period of time.Crossing without civil power or line voltage when low, led light source 10 can carry out emergency lighting automatically, thereby avoids causing danger.The LED lighting bulb can be pulled up from base, uses as flashlight or Mobile working lamp.Have advantage portable, easy to use simple in structure, safe, small and exquisite, good market prospects are arranged.
Claims (7)
1. LED emergency lighting bulb, it comprises that lamp holder (16), the housing (17) that links to each other with lamp holder (16) and spiral-lock are in the Transparent lamp shade (18) of housing (17) bottom, be provided with led light source (10) in the described housing (17), Transparent lamp shade (18) is coated on the outside of led light source (10), it is characterized in that also being provided with in the described housing (17) wiring board, battery (8), connector (11) and induction installation (15);
Be provided with EMC circuit (1), current rectifying and wave filtering circuit (2), Switching Power Supply (3), charging circuit (4), emergent switching relay (5), human induction switch (12), booster type led drive circuit (9) in the described wiring board;
Described EMC circuit (1) links to each other with zero line input terminal N with civil power live wire input terminal L by lamp holder (16);
Described EMC circuit (1) links to each other with Switching Power Supply (3) after linking to each other by current rectifying and wave filtering circuit (2);
Two voltages of Switching Power Supply (3) output, output voltage links to each other with the A end of connector (11) after by the drive coil of emergent switching relay (5), another output voltage respectively with charging circuit (4), emergent switching relay (5) on the stationary contact of switch and the Vin of booster type led drive circuit (9) hold and link to each other;
The movable contact of the switch on the B of connector (11) end and the switching relay of meeting an urgent need (5) links to each other, and the GND of connector (11) holds ground connection;
Described induction installation (15) links to each other with human induction switch (12), and the power positive end of human induction switch (12) links to each other with the A end of connector (11), the high level output end of human induction switch (12) links to each other with the B end of connector (11);
The center reed of the switch on emergent conversion relay road (5) links to each other with the CTRL of booster type led drive circuit (9) end;
Charging circuit (4) is to battery (8) power supply, battery (8) by behind the diode (19) respectively with emergent switching relay (5) on the stationary contact of switch and the Vin end of booster type led drive circuit (9) link to each other;
The OV end of booster type led drive circuit (9) links to each other with led light source (10).
2. LED emergency lighting bulb according to claim 1 is characterized in that also being equipped with on the described wiring board light-operated circuit (13) and the delay circuit (14) that link to each other with human induction switch (12).
3. LED emergency lighting bulb according to claim 1 and 2, it is characterized in that at least a in the acoustic control Electret condenser microphone, infrared thermal releasing induction installation, microwave sensor of described induction installation (15), wherein the infrared induction head (20) of infrared thermal releasing induction installation is flush-mounted in the Transparent lamp shade (18).
4. LED emergency lighting bulb according to claim 3, it is characterized in that described housing (17) sidewall is provided with charging and malfunction indicator lamp (6), this charging and malfunction indicator lamp (6) link to each other with charging circuit (4), and charging and malfunction indicator lamp (6) comprise red LED lamp and green LED lamp.
5. LED emergency lighting bulb according to claim 4 is characterized in that described charging circuit (4) TEMP end ground connection behind series thermal-sensitive resistance (7), and thermistor (7) is close to battery (8) and is installed.
6. LED emergency lighting bulb according to claim 1 is characterized in that described lamp holder (16) is screw socket type or socket type.
7. LED emergency lighting bulb according to claim 1 is characterized in that described battery (8) is lithium battery, nickel separation cell or Ni-MH battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203732811U CN202791745U (en) | 2012-07-31 | 2012-07-31 | LED emergency illuminating bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203732811U CN202791745U (en) | 2012-07-31 | 2012-07-31 | LED emergency illuminating bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791745U true CN202791745U (en) | 2013-03-13 |
Family
ID=47819003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203732811U Expired - Fee Related CN202791745U (en) | 2012-07-31 | 2012-07-31 | LED emergency illuminating bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791745U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219820A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | LED (Light Emitting Diode) drive and control circuit |
| CN105376894A (en) * | 2015-12-13 | 2016-03-02 | 重庆桑耐美光电科技有限公司 | Intelligent induction panic lamp |
| CN105822978A (en) * | 2016-05-27 | 2016-08-03 | 苏州昆仑工业设计有限公司 | Sound-control LED lamp |
| CN104219820B (en) * | 2013-05-31 | 2016-11-30 | 深圳市海洋王照明工程有限公司 | LED drives control circuit |
-
2012
- 2012-07-31 CN CN2012203732811U patent/CN202791745U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219820A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | LED (Light Emitting Diode) drive and control circuit |
| CN104219820B (en) * | 2013-05-31 | 2016-11-30 | 深圳市海洋王照明工程有限公司 | LED drives control circuit |
| CN105376894A (en) * | 2015-12-13 | 2016-03-02 | 重庆桑耐美光电科技有限公司 | Intelligent induction panic lamp |
| CN105822978A (en) * | 2016-05-27 | 2016-08-03 | 苏州昆仑工业设计有限公司 | Sound-control LED lamp |
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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: 20130313 Termination date: 20160731 |