CN201897112U - Panel lamp with emergency function - Google Patents
Panel lamp with emergency function Download PDFInfo
- Publication number
- CN201897112U CN201897112U CN2010206161165U CN201020616116U CN201897112U CN 201897112 U CN201897112 U CN 201897112U CN 2010206161165 U CN2010206161165 U CN 2010206161165U CN 201020616116 U CN201020616116 U CN 201020616116U CN 201897112 U CN201897112 U CN 201897112U
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- power
- lamp
- power supply
- stand
- emergency function
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- Expired - Fee Related
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Abstract
The utility model discloses a panel lamp with an emergency function, which belongs to the field of LED (light emitting diode) illumination, and comprises a drive power, an LED strip lamp and a lamp slot as well as a diffuser plate, a light guide plate, a reflector and a rear cover, which are mounted in the lamp slot, wherein the diffuser plate, the light guide plate, the reflector and the rear cover are sequentially arranged, and the LED strip lamp is mounted in the lamp slot. A standby power is also included in the panel lamp and charged through the drive power, wherein the standby power and the drive power controls a relay through a circuit control module to realize the power switching of the LED strip lamp; and the standby power is charged by the drive power in ordinary time, and the circuit control module controls the relay to be switched to the standby power to supply power to the panel lamp when power failure occurs, so as to ensure the continuous illumination of the panel lamp.
Description
Technical field
The utility model relates to the LED lighting device, relates in particular to a kind of flat lamp with emergency function.
Background technology
LED be called as the 4th generation lighting source or green light source, be widely used in fields such as indication, demonstration, decoration, backlight, general lighting and urban landscape.LED has the service life of overlength, be 70000 hours, and general LED lamp can continue to provide the illumination more than tens hours even 100 hours, at lighting field, the LED luminous product is than traditional incandescent lighting device energy conservation more than 10 times, and fast 10 times of the time of lighting of lighting the time ratio incandescent lamp of LED lamp, noiselessness, no stroboscopic in lighting process, as a kind of novel green light source product, the LED illumination must be a developing tendency in future.Planar lamp is a Novel LED lamp that occurs in recent years,, be used for family, school, hospital, places such as club replace original daylight lamp panel.LED flat lamp does not in the market possess emergency function, and is just promptly promptly brighter, do not put not work, under the situation that electric power system has a power failure suddenly or fault is cut off the power supply, light fixture can not play the effect of illumination, especially at night, brings inconvenience can for people's work and life.
The utility model content
The purpose of this utility model aims to provide a kind of LED flat lamp with emergency function.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of flat lamp with emergency function, comprise driving power, LED lamp bar, light trough and be installed on light trough interior diffuser plate, LGP, reflecting piece and bonnet, described diffuser plate, LGP, reflecting piece and bonnet are arranged in order, LED lamp bar is installed in the light trough, also comprise stand-by power supply, this stand-by power supply is charged by driving power, and and driving power between realize the power supply of LED lamp bar is switched by circuit control module control relay.
Preferably, the circuit control module of described stand-by power supply is controlled to be 1/3rd of driving power power output with the power output of stand-by power supply.
Preferably, the substrate of described light trough and LED lamp bar is aluminium.
Preferably, be printed with the leaded light site on the described LGP.
The beneficial effects of the utility model are: driving power charges to stand-by power supply at ordinary times, and after the power failure, circuit control module control relay switches to stand-by power supply flat lamp is powered, and has guaranteed the continuous of flat lamp illumination; The stand-by power supply power output is 1/3rd of a driving power, and the time that makes the stand-by power supply illumination continue is longer; The light trough of aluminium and LED lamp bar substrate can doublely be made radiator, heat radiation in time, the service life of having improved flat lamp; LGP printing leaded light site makes the lighting angle of side change into positive lighting angle, reaches the even effect of area source, has also improved the utilization rate of light.
Description of drawings
Fig. 1 is a LED flat lamp three-dimensional exploded view described in the utility model;
Among the figure: 1, long aluminium frame; 2, lack the aluminium frame; 3, LED lamp bar; 4, L type brace; 5, diffuser plate; 6, LGP; 7, reflecting piece; 8, bonnet; 9, driving power; 10, stand-by power supply; 11, support.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
A kind of flat lamp as shown in Figure 1 with emergency function, adopt two long aluminium frames 1 and two short aluminium frames 2 to form the rectangle light trough, and be linked to be an integral body by screw by four L type braces 4, aluminium frame table face is made anode and is handled, article two, in the long aluminium frame 1 LED lamp bar 3 is housed respectively, the substrate of LED lamp bar 3 is an aluminium, and substrate is fixed on the long aluminium frame 1 with screw, is convenient to abundant heat radiation.The diffuser plate 5 of microgroove also is housed in the rectangle light trough successively, the LGP 6 that the leaded light site is arranged with serigraphy, the white reflection sheet 7 of high reflectance and the bonnet 8 of plastic-aluminum, on bonnet 8 back sides, be fixed with the driving power 9 and the stand-by power supply 10 of band metal shell arranged side by side with two supports 11, driving power 9 external input voltages are AC100-240V, output voltage to LED lamp bar 3 is DC42V, in the stand-by power supply 10 rechargeable battery is housed, circuit control module and relay, circuit control module control relay switches the power supply of driving power 9 and 10 pairs of LED lamps of stand-by power supply bar 3, when 9 pairs of LED lamps of driving power bar, 3 normal power supplies, can be simultaneously to the rechargeable battery charging of stand-by power supply 10, after the outage of outside, driving power 9 can't be powered, then the control circuit control relay switches to 3 power supplies of 10 pairs of LED lamps of stand-by power supply bar, power output when the circuit control module is powered stand-by power supply 10 is controlled at 1/3rd of driving power 9 power outputs, when this moment, 3 the brightness of LED lamp bar was driving power 9 power supplies about 1/3rd of brightness, can not only satisfy the normal illumination requirement, and make the lighting hours under the outside off-position longer.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of being done according to the described scheme of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (4)
1. flat lamp with emergency function, comprise driving power, LED lamp bar, light trough and be installed on light trough interior diffuser plate, LGP, reflecting piece and bonnet successively, described diffuser plate, LGP, reflecting piece and bonnet are arranged in order, LED lamp bar is installed in the light trough, it is characterized in that: also comprise stand-by power supply, this stand-by power supply is charged by driving power, and and driving power between realize the power supply of LED lamp bar is switched by circuit control module control relay.
2. according to the described a kind of flat lamp with emergency function of claim 1, it is characterized in that: the circuit control module of described stand-by power supply is controlled to be 1/3rd of driving power power output with the power output of stand-by power supply.
3. according to claim 1 or 2 described a kind of flat lamp with emergency function, it is characterized in that: the substrate of described light trough and LED lamp bar is aluminium.
4. according to claim 1 or 2 described a kind of flat lamp, it is characterized in that: be printed with the leaded light site on the described LGP with emergency function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206161165U CN201897112U (en) | 2010-11-19 | 2010-11-19 | Panel lamp with emergency function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206161165U CN201897112U (en) | 2010-11-19 | 2010-11-19 | Panel lamp with emergency function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897112U true CN201897112U (en) | 2011-07-13 |
Family
ID=44255019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206161165U Expired - Fee Related CN201897112U (en) | 2010-11-19 | 2010-11-19 | Panel lamp with emergency function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162138A (en) * | 2013-03-06 | 2013-06-19 | 杭州斯络佳光电科技有限公司 | Multi-purpose flat plate lamp |
| CN105805672A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | LED module installation assembly |
| CN106678697A (en) * | 2015-11-04 | 2017-05-17 | 许孙 | Integral type LED lamp with built-in power source |
-
2010
- 2010-11-19 CN CN2010206161165U patent/CN201897112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162138A (en) * | 2013-03-06 | 2013-06-19 | 杭州斯络佳光电科技有限公司 | Multi-purpose flat plate lamp |
| CN103162138B (en) * | 2013-03-06 | 2014-11-05 | 杭州斯络佳光电科技有限公司 | Multi-purpose flat plate lamp |
| CN105805672A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | LED module installation assembly |
| CN106678697A (en) * | 2015-11-04 | 2017-05-17 | 许孙 | Integral type LED lamp with built-in power source |
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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: 20110713 Termination date: 20181119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |