CN202938213U - Light-emitting diode (LED) emergency bulb lamp - Google Patents
Light-emitting diode (LED) emergency bulb lamp Download PDFInfo
- Publication number
- CN202938213U CN202938213U CN 201220647927 CN201220647927U CN202938213U CN 202938213 U CN202938213 U CN 202938213U CN 201220647927 CN201220647927 CN 201220647927 CN 201220647927 U CN201220647927 U CN 201220647927U CN 202938213 U CN202938213 U CN 202938213U
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- led
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- bulb lamp
- lamp
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Abstract
The utility model discloses a light-emitting diode (LED) emergency bulb lamp. An emergency lighting function is added on the basis of an existing ordinary LED bulb lamp. The LED emergency bulb lamp is mainly composed of a lamp shell body, a light transmission cover, a storage battery, an LED circuit base plate and a printed circuit board (PCB) which is provided with a switching power supply circuit and a power switching control circuit. The storage battery is assembled in a rod cavity of the lamp shell body, and a mains supply power supply mode and a storage battery emergency power supply mode can be switched automatically by utilizing the power switching control circuit. The storage battery emergency power supply mode can be rapidly switched on when power grid is out of power, the storage battery can supply electricity for the LED emergency bulb lamp to maintain lighting work, and the LED emergency bulb lamp has high emergency timeliness. The LED emergency bulb lamp has the advantages of being simple and direct in structure, easy to produce and manufacture, good in emergency function, safe and reliable in operation and good in stabilization performance, and the LED emergency bulb lamp is a preferred ideal product for updating and upgrading of the existing ordinary LED bulb lamp.
Description
Technical field
The utility model relates to lighting, and it belongs to the technical field that the emergency lighting automation is controlled, specifically the emergent bulb lamp of a kind of LED.
Background technology
All that civil power transmission ﹠ distribution pushing electric network system by power supply department provides at the electric energy of numerous communal facilitys, street street lamp, organ, industrial and mining enterprises, hospital of school and numerous residents' work and study life lighting in the vast town and country of China.the state of emergency that breaks down and happen suddenly and have a power failure in order to successfully manage network system, at present, in some important departments (army for example, bank, organ, school, hospital, the emphasis construction site) crucial place generally all has been equipped with emergency service equipment, such as: be equipped with generator and be used for temporary lighting etc. as power or emergency light is installed in addition temporarily, although, these measures also can solve the temporary electricity problem, but, above-mentioned emergency set exists in actual use installs and uses inconvenience, the technical bug of expense height and emergent poor in timeliness: with regard to generator, a kind of interim power supply remedial measure that has a power failure and can take has later just occured in it, even in well-trained department, suddenly having a power failure from electrical network, the time of power supply generally all needed about 5 to 10 minutes temporarily to the generating function.And existing emergency light mostly also need to carry out after having a power failure the manual switch operation could realize emergency lighting and the emergency service time also shorter.There is the uncertainty of severe sudden and power off time due to grid power blackout, if the emergency lighting measure of taking is untimely, cause for society and politics, cultural economy and orders of life has a strong impact on, also might cause heavy losses to life and health and property safety, this is present responding agencies problem in the urgent need to address.The LED lamp that particularly is described as the 21st century green illumination is generally approved and widely used today, specially for the emergence technology of LED bulb lamp but not yet maturation be still waiting further developmental research, if the traditional approach that continues to continue to use existing outfit generator or emergency light equipment is installed in addition, also still can not improve the ageing of reply burst power outage, the utility model is wanted this problem of solving just.
The utility model content
The purpose of this utility model is to propose the emergent bulb lamp of a kind of LED on the basis that prior art exists.It is that the electrical source exchange control circuit is placed in PCB circuit board in existing LED bulb lamp, can switch to immediately in the moment of grid power blackout battery and continues power supply and the people is at all discovered less than any outage sign, has high emergent ageing.
The purpose of this utility model realizes according to following technical scheme:
A kind of LED that the utility model proposes bulb lamp of meeting an urgent need, it comprises lamp housing, LED circuit substrate, PCB circuit board and is arranged at the switching power circuit of PCB circuit board, top at lamp housing is provided with lamp holder, at the equipped LED circuit substrate in the bottom of lamp housing, diffuser, be provided with tubing string in lamp housing, it is characterized in that: the post cavity wall at tubing string is provided with draw-in groove, said PCB circuit board fixedly is fitted in draw-in groove, be provided with the electrical source exchange control circuit on the PCB circuit board, be fitted with battery in the post chamber of tubing string.Said battery is to be connected in the PCB circuit board with two core wires, import the PCB circuit board and convert 12V direct current supply LED circuit substrate work use to by switching power circuit by the civil power of the wire in lamp holder with 220V/50Hz, its electrical source exchange control circuit is to design according to the following rules and control work: 1. during the electrical network normal power supply, switching power circuit converts the civil power of 220V/50Hz to 12V direct current supply LED circuit substrate work use, can make the emergent bulb lamp of LED carry out illumination work with civil power.To the charge and discharge state of charge in batteries and Monitoring and Controlling battery, namely stop voluntarily charging after the full electric energy of storage simultaneously; 2. when the electrical network burst has a power failure, switch to immediately battery emergency service state by the electrical source exchange control circuit, can make the emergent bulb lamp of LED proceed illumination work with battery feed; 3. when the power system restoration normal power supply, the electrical source exchange control circuit will switch immediately again and revert to the emergent bulb lamp of LED and carry out illumination work with civil power.
Further say, the utility model also has following technical characterictic:
Said battery is fixedly to be fitted to diapire in the post chamber of tubing string by support.This structural design can improve the installation stability of battery in tubing string post chamber, and the stationarity of guaranteeing battery charge and discharge work is had certain effect.
Described battery is fixedly to be fitted to diapire in the post chamber of tubing string with heat conductive silica gel.This fixed form also has good effect to the stationarity of guaranteeing battery charge and discharge work, to extending the battery-operated life-span, certain effect is arranged.
Described battery is that rated voltage is that DC12V, electric energy reserves are the lithium battery of 1000mAh, and control appearance and size is 30 * 22 * 16mm.Select this battery can guarantee that the emergency service time more than 2 hours, has fine emergent effect.
The utility model is compared with prior art and is had following advantage:
The utility model is equipped battery and insert the electrical source exchange control circuit on the PCB circuit board in the tubing string post chamber of existing LED bulb lamp, its can automatically switch powering mode of civil power and battery, the moment that occurs to have a power failure at electrical network switches to the storage battery power supply pattern immediately, guarantee the emergent bulb lamp of LED can continue to keep illumination and make the people at all discover sign less than any outage, can greatly improve the emergent ageing of the emergent bulb lamp of LED.The utility model is to exceed on the basis of strengthening production cost at existing common LED bulb lamp to have increased function of emergency illumination newly, it has the outstanding advantages that structure is simple and direct, the manufacturing is easy, emergency function is strong, safe and reliable to operation, the working stability performance is good, be the ideal product that existing LED bulb lamp upgrades, at the LED light trade, the fine prospect that promotes the use arranged.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection line block diagram of electrical source exchange control circuit of the present utility model.
Description of symbols in accompanying drawing:
1 is lamp holder, and 2 is wire, and 3 is switching power circuit, and 4 is the PCB circuit board, and 5 is the electrical source exchange control circuit, and 6 is diffuser, and 7 is the LED circuit substrate, and 8 is lamp housing, and 9 is support, and 10 is tubing string, and 11 is battery, and 12 is the post chamber, and 13 is draw-in groove, and 14 is LED lamp pearl.
The specific embodiment
Further describe embodiment of the present utility model below in conjunction with accompanying drawing:
a kind of LED bulb lamp of meeting an urgent need, it is mainly by lamp housing 8, diffuser 6, battery 11, LED circuit substrate 7 and be provided with switching power circuit 3, the PCB circuit board 4 of electrical source exchange control circuit 5 consists of, on lamp housing 8 tops, lamp holder 1 is set, said LED circuit substrate 7, diffuser 6 fixedly is fitted to lamp housing 8 bottoms, post chamber 12 inwalls of the tubing string 10 in lamp housing 8 are provided with draw-in groove 13, PCB circuit board 4 fixedly is fitted in draw-in groove 13, said lamp housing 8 use aluminum alloy materials are made, diffuser 6 use transparent plastics are made, battery 11 is that to select rated voltage be DC12V, the electric energy reserves are the lithium battery of 1000mAh, control appearance and size is 30 * 22 * 16mm, with battery 11 use supports 9 supportings and fixedly be fitted to the post chamber 12 interior diapires of tubing string 10 with heat conductive silica gel, battery 11 is to be connected in PCB circuit board 4 with two core wires, wire 2 in lamp holder 1 is connected in PCB circuit board 4, the civil power of 220V/50Hz can be imported PCB circuit board 4 and make switching power circuit 3, the 5 energising work of electrical source exchange control circuit, so far, switching power circuit 3 can be converted into the civil power of 220V/50Hz the 12V direct current can make the luminous illumination work that carries out of LED lamp pearl 14 to 7 power supplies of LED circuit substrate.Electrical source exchange control circuit 5 in the utility model is realized the mains-supplied pattern of the emergent bulb lamp of emergency power supply switching controls work: 1.LED according to following design rule: during the electrical network normal power supply, by switching power circuit 3, the alternating current of 220V/50Hz is converted into the 12V direct current to 7 power supplies of LED circuit substrate, at this moment the emergent bulb lamp of LED is to carry out illumination work with civil power.Also to the charge and discharge state of battery 11 chargings and Monitoring and Controlling battery 11, namely stop voluntarily charging after the full electric energy of storage simultaneously; 2.LED the battery emergency service pattern of emergent bulb lamp: when the electrical network burst has a power failure, electrical source exchange control circuit 5 will switch to battery emergency service pattern immediately, and battery 11 can be kept illumination work more than 2 hours to the emergent bulb lamp continued power of LED; 3. recover the mains-supplied pattern: when the power system restoration normal power supply, electrical source exchange control circuit 5 will switch the mains-supplied pattern that reverts to again immediately, at this moment, the emergent bulb lamp of LED uses again civil power to carry out illumination work and to battery 11 store electrical energy of again charging.So circulation repeatedly, can guarantee that the emergent bulb lamp of LED keeps function of emergency illumination always and has high emergent ageing.
Claims (4)
1. the emergent bulb lamp of a LED, it comprises lamp housing (8), LED circuit substrate (7), PCB circuit board (4) and be arranged at the switching power circuit (3) of PCB circuit board (4), be provided with lamp holder (1) on the top of lamp housing (8), at the equipped LED circuit substrate (7) in the bottom of lamp housing (8), diffuser (6), be provided with tubing string (10) in lamp housing (8), it is characterized in that: inwall is provided with draw-in groove (13) in the post chamber (12) of tubing string (10), said PCB circuit board (4) fixedly is fitted in draw-in groove (13), be provided with electrical source exchange control circuit (5) on PCB circuit board (4), be fitted with battery (11) in the post chamber (12) of tubing string (10).
2. the emergent bulb lamp of LED according to claim 1, it is characterized in that: said battery (11) is fixedly to be fitted to the interior diapire in post chamber (12) of tubing string (10) by support (9).
3. the emergent bulb lamp of LED according to claim 1 and 2, it is characterized in that: described battery (11) is fixedly to be fitted to the interior diapire in post chamber (12) of tubing string (10) with heat conductive silica gel.
4. the emergent bulb lamp of LED according to claim 1 and 2, it is characterized in that: described battery (11) is that rated voltage is that DC12V, electric energy reserves are the lithium battery of 1000mAh, and control appearance and size is 30 * 22 * 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647927 CN202938213U (en) | 2012-11-30 | 2012-11-30 | Light-emitting diode (LED) emergency bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647927 CN202938213U (en) | 2012-11-30 | 2012-11-30 | Light-emitting diode (LED) emergency bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938213U true CN202938213U (en) | 2013-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647927 Expired - Fee Related CN202938213U (en) | 2012-11-30 | 2012-11-30 | Light-emitting diode (LED) emergency bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279491A (en) * | 2014-10-23 | 2015-01-14 | 横店集团得邦照明股份有限公司 | LED three-dimensional electrical storage bulb lamp |
| CN106838652A (en) * | 2015-12-03 | 2017-06-13 | 钟桂生 | A kind of LED meets an urgent need bulb lamp |
-
2012
- 2012-11-30 CN CN 201220647927 patent/CN202938213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279491A (en) * | 2014-10-23 | 2015-01-14 | 横店集团得邦照明股份有限公司 | LED three-dimensional electrical storage bulb lamp |
| CN106838652A (en) * | 2015-12-03 | 2017-06-13 | 钟桂生 | A kind of LED meets an urgent need bulb 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 |
Granted publication date: 20130515 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |