CN204285042U - A kind of photo engine fluorescent lamp - Google Patents
A kind of photo engine fluorescent lamp Download PDFInfo
- Publication number
- CN204285042U CN204285042U CN201420811155.9U CN201420811155U CN204285042U CN 204285042 U CN204285042 U CN 204285042U CN 201420811155 U CN201420811155 U CN 201420811155U CN 204285042 U CN204285042 U CN 204285042U
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- Prior art keywords
- lamp
- photo engine
- fluorescent
- constant current
- fluorescent tube
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- Expired - Fee Related
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- 239000011324 bead Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a kind of photo engine fluorescent lamp, belongs to normal lighting technical field.It solve short problem in existing photo engine fluorescent lamp service life.This photo engine fluorescent lamp comprises fluorescent tube, is arranged at the photo engine in fluorescent tube and is installed on two lamp sockets of lamp tube ends, fin is fixed with at the lower surface of photo engine, described photo engine comprises the LED lamp bead, the wiring board that are electrically connected successively and is installed on the constant current chip of PCB surface, described LED lamp bead is arranged at on the wiring board of constant current chip the same side, and constant current chip is electrically connected with lamp socket, in fluorescent tube, offer mounting groove, described fin is installed in mounting groove.This photo engine fluorescent lamp has the relative cheap advantage of long service life, price.
Description
Technical field
The utility model belongs to normal lighting technical field, relates to a kind of photo engine fluorescent lamp.
Background technology
Traditional fluorescent lamp and fluorescent lamp, refer to and utilize hypobaric mercury vapour to discharge ultraviolet after powered up, thus make fluorescent material send a kind of illuminations of visible ray, bring the aggravation of the problems such as scarce resource such as mercury pollution, white pollution and a large amount of use rare earths to environment, thus LED daylight lamp become as the green cold light source of energy-conserving and environment-protective the inexorable trend that illuminations of future generation is the epoch.
Existing LED daylight lamp comprises fluorescent tube, lamp bracket, power supply, there is following problem: 1, existing LED daylight lamp because of the research and development of light fixture, design and processing cost large, the separately design of the light source of current LED daylight lamp and power supply, installation, make LED daylight lamp need the numerous and diverse operation of multiple tracks to process and a large amount of workman installation, cause the processing cost of LED daylight lamp higher; 2, the power source life of existing LED daylight lamp is by electrochemical capacitor aging effects, reduce serviceability and the life-span of LED daylight lamp, and power supply service efficiency is lower, a large amount of electric energy conversions is heat energy, cause the waste of resource to cause the temperature of LED daylight lamp inside higher simultaneously, have impact on performance and the life-span of LED.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the cheap photo engine fluorescent lamp that a kind of long service life, price are relative.
The purpose of this utility model realizes by following technical proposal: a kind of photo engine fluorescent lamp, comprise fluorescent tube, be arranged at the photo engine in fluorescent tube and be installed on two lamp sockets of lamp tube ends, fin is fixed with at the lower surface of photo engine, described photo engine comprises the LED lamp bead, the wiring board that are electrically connected successively and is installed on the constant current chip of PCB surface, described LED lamp bead is arranged at on the wiring board of constant current chip the same side, and constant current chip is electrically connected with lamp socket, in fluorescent tube, offer mounting groove, described fin is installed in mounting groove.
In above-mentioned a kind of photo engine fluorescent lamp, between two lamp sockets, be also provided with the Transparent lamp shade matched with tube diameter, above-mentioned lamp holder sleeve is located at the two ends of fluorescent tube and Transparent lamp shade.
In above-mentioned a kind of photo engine fluorescent lamp, thickness and the degree of depth being less than or equal to mounting groove of described fin and photo engine.
Compared with prior art, the utility model has following beneficial effect:
1, production cost is reduced.To compare traditional power supply, LED, fin, circuit board and housing assembly assembling mode, the utility model adopts the simplification assembling mode of photo engine, fin and housing assembly, achieve the simplification of traditional numerous and diverse manufacturing procedure, reduce production cost and the use cost of LED daylight lamp.
2, service life is extended.The utility model adopts light harvesting source and power supply in the photo engine of one, adopt the mode of operation of high voltage low current, decreasing electric energy conversion is thermal losses after heat energy, and more electric energy conversion is luminous energy by the service efficiency that improve electric energy, improves the service life of LED daylight lamp.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of photo engine in the utility model one preferred embodiment.
In figure, 100, lamp socket; 200, photo engine; 210, LED lamp bead; 220, wiring board; 230, constant current chip; 300, fin; 400, fluorescent tube; 500, Transparent lamp shade.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, this photo engine fluorescent lamp comprises fluorescent tube 400, be arranged at the photo engine 200 in fluorescent tube 400 and be installed on two lamp sockets 100 at fluorescent tube 400 two ends, fin 300 is fixed with at the lower surface of photo engine 200, fin 300 adopts aluminum material, make the overall lightweight of LED daylight lamp, avoid traditional heat-dissipating frame due to the weight of self too large, LED daylight lamp is caused to be installed unstable, fin 300 adds the area of dissipation of photo engine 200 simultaneously, reduce the temperature in LED daylight lamp, improve the service life of LED daylight lamp, photo engine 200 comprises the LED lamp bead 210 be electrically connected successively, wiring board 220 and be installed on 230 constant current chips on wiring board 220 surface, described LED lamp bead 210 is arranged at on the wiring board 220 of constant current chip 230 the same side, and constant current chip 230 is electrically connected with lamp socket 100, mounting groove is offered in fluorescent tube 400, described fin 300 is installed in mounting groove.
Preferably, the inside hollow out of fluorescent tube 400 is formed with cavity volume, above-mentioned mounting groove is opened on the inwall of cavity volume, photo engine 200 and fin 300 all cover on mounting groove, the setting of cavity volume adds the area of dissipation of photo engine 200 and fin 300, enhance the radiating effect of photo engine fluorescent lamp, improve service life, simultaneously, thickness and the degree of depth being less than or equal to mounting groove of photo engine 200 and fin 300, photo engine 200 and fin 300 all can be installed in mounting groove, and photo engine 200 maintains an equal level with mounting groove mutually with the upper surface of fin 300, ensure that the steadiness that photo engine 200 and fin 300 are installed, avoid the generation of photo engine 200 and fin 300 obscission in transport and installation process.
The Transparent lamp shade 500 matched with fluorescent tube 400 is also provided with between two lamp sockets 100, the light-transmissive Transparent lamp shade 500 that LED sends, thus ensure that the intensity of illumination of LED daylight lamp, the semi-cylindrical that Transparent lamp shade 500 is all equal in length with fluorescent tube 400, Transparent lamp shade 500 and fluorescent tube 400 can surround and form a cylinder, above-mentioned lamp socket 100 is set in cylindrical two ends, the power line be connected with photo engine 200 is provided with in lamp socket 100, and lamp socket 100 can directly be connected with power electric, thus power supply is electrically connected with photo engine 200 by lamp socket 100.
Further; this LED daylight lamp adopts built-in modules; the simplification of photo engine 200, fin 300 and housing assembly assembling is adopted to replace traditional power supply, LED, fin 300, circuit board and housing assembly assembling mode; photo engine 200 module is adopted to achieve the simplification of numerous and diverse for tradition manufacturing procedure; LED daylight lamp can be accomplished scale production, reduce the production cost of LED daylight lamp.
Photo engine 200 as shown in Figure 2, comprise LED lamp bead 210, wiring board 220 and be installed on the constant current chip 230 on wiring board 220 surface, be electrically connected between above-mentioned three, the shape of wiring board 220 is cuboid, LED lamp bead 210 spread configuration is in the surface of wiring board 220, and LED lamp bead 210 and linear constant current chip are positioned at the same side of wiring board 220, constant current chip 230 is for ensureing the current constant between each LED lamp bead 210, avoid size of current generation fluctuate and cause the damage of LED lamp bead 210, constant current chip 230 is connected with lamp socket 100, electric current in power supply is by the current stabilization effect of constant current chip 230, be connected with the LED lamp bead 210 on wiring board 220, LED lamp bead 210 and constant current chip 230 are combined into module, achieve the mode of operation of the constant low current of LED lamp bead 210 high voltage, decreasing electric energy conversion is heat energy, improve LED daylight lamp power supply service efficiency and service life.
Preferably, wiring board 220 adopts buckle structure to be fastened in fluorescent tube 400, wiring board 220 is provided with multiple buckle, fluorescent tube 400 is provided with for plugging buckle snap-fit grooves one to one, the cooperation of buckle and snap-fit grooves ensure that the steadiness that wiring board 220 and fluorescent tube 400 coordinate, in the transport of photo engine fluorescent lamp and installation process, avoid the generation of obscission between wiring board 220 and fluorescent tube 400, improve the service life of photo engine fluorescent lamp.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. a photo engine fluorescent lamp, comprise fluorescent tube, be arranged at the photo engine in fluorescent tube and be installed on two lamp sockets of lamp tube ends, fin is fixed with at the lower surface of photo engine, it is characterized in that, described photo engine comprises the LED lamp bead, the wiring board that are electrically connected successively and is installed on the constant current chip of PCB surface, described LED lamp bead is arranged at on the wiring board of constant current chip the same side, and constant current chip is electrically connected with lamp socket, in fluorescent tube, offer mounting groove, described fin is installed in mounting groove.
2. photo engine fluorescent lamp according to claim 1, is characterized in that, is also provided with the Transparent lamp shade matched with tube diameter between two lamp sockets, and above-mentioned lamp holder sleeve is located at the two ends of fluorescent tube and Transparent lamp shade.
3. photo engine fluorescent lamp according to claim 1, is characterized in that, thickness and the degree of depth being less than or equal to mounting groove of described fin and photo engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811155.9U CN204285042U (en) | 2014-12-18 | 2014-12-18 | A kind of photo engine fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811155.9U CN204285042U (en) | 2014-12-18 | 2014-12-18 | A kind of photo engine fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285042U true CN204285042U (en) | 2015-04-22 |
Family
ID=52868197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420811155.9U Expired - Fee Related CN204285042U (en) | 2014-12-18 | 2014-12-18 | A kind of photo engine fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285042U (en) |
-
2014
- 2014-12-18 CN CN201420811155.9U patent/CN204285042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |