CN203010259U - LED (light emitting diode) fluorescent lamp - Google Patents
LED (light emitting diode) fluorescent lamp Download PDFInfo
- Publication number
- CN203010259U CN203010259U CN2012206396367U CN201220639636U CN203010259U CN 203010259 U CN203010259 U CN 203010259U CN 2012206396367 U CN2012206396367 U CN 2012206396367U CN 201220639636 U CN201220639636 U CN 201220639636U CN 203010259 U CN203010259 U CN 203010259U
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- Prior art keywords
- driving power
- lamp
- led driving
- led
- power supply
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to the field of an illumination lamp, in particular to an LED (light emitting diode) fluorescent lamp, which comprises a lamp holder, a lamp tube and an LED driving power supply, wherein the lamp tube is clamped on the lamp holder, the LED driving power supply is arranged inside the lamp holder, one end of the LED driving power supply is connected with external commercial power, and the other end of the LED driving power supply is connected with the lamp tube. The position of the LED driving power supply is moved into the lamp holder from the inside of the lamp tube, and a heating source is moved out from the lamp tube, so the heating in the lamp tube is reduced, the influence on the lamp bead light decay in the LED driving power supply part in the lamp tube is reduced, the problem that the brightness of lamp beads in the LED driving power supply part is different from the brightness of the lamp beads in other positions is solved, and further, the effect of prolonging the service life of the lamp tube is reached.
Description
Technical field
The utility model relates to field of illuminating lamps, is a kind of LED fluorescent lamp specifically.
Background technology
Present existing LED fluorescent tube is mostly that the LED driving power is fixed on above pcb board, and the heat of LED driving power installation position generation is larger on the light decay impact of the LED lamp pearl at its back side, the slightly long dimmed whole structure that has had a strong impact on illumination of lamp pearl brightness near LED driving power position of time.
The utility model content
The utility model provides a kind of LED fluorescent lamp for solving the problems of the technologies described above.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: comprise lamp bracket, fluorescent tube and LED driving power, described fluorescent tube is stuck on described lamp bracket, described LED driving power is arranged on the inside of described lamp bracket, one end of described LED driving power is connected with external civil power, and the other end of described LED driving power is connected with described fluorescent tube.
The beneficial effects of the utility model are: move in lamp bracket from fluorescent tube by the position with the LED driving power, pyrotoxin is shifted out from fluorescent tube, thereby reduce the fluorescent tube internal heat generation, reduce impact that LED driving power position lamp pearly-lustre in fluorescent tube is declined, remove the brightness problem different from other position lamp pearl brightness of LED driving power position lamp pearl, and then reach the effect in the service life of raising fluorescent tube.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described lamp bracket be shaped as the groove shape, described fluorescent tube is stuck in the top of described lamp bracket, described LED driving power is arranged on the bottom of described lamp bracket inside.
Adopt the beneficial effect of above-mentioned further scheme to be: the bottom that described LED driving power is arranged on described lamp bracket facilitates the placement of LED driving power on the one hand, also makes LED driving power and fluorescent tube a long way off on the other hand, further reduces the fluorescent tube internal heat generation.
Description of drawings
Fig. 1 is the structural representation of existing LED fluorescent lamp;
Fig. 2 is structural representation of the present utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, LED driving power, 2, fluorescent tube, 3, lamp bracket.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
Fig. 1 is the structural representation of existing LED fluorescent lamp, existing LED fluorescent lamp is that described LED driving power 1 is fixed on above pcb board, described PCB(PrintedCircuitBoard) plate, Chinese is printed circuit board, claim again printed circuit board (PCB), printed substrate, it is important electronic unit, it is the supporter of electronic devices and components, the supplier of electronic devices and components electrical connection, this design makes the heat of LED driving power installation position generation larger on the light decay impact of the LED lamp pearl at its back side, the slightly long dimmed whole structure that has a strong impact on illumination of lamp pearl brightness near LED driving power position of time.
as shown in Figure 2, the utility model comprises lamp bracket 3, fluorescent tube 2 and LED driving power 1, described fluorescent tube 2 is stuck on described lamp bracket 3, described LED driving power 1 is arranged on the inside of described lamp bracket 3, one end of described LED driving power 1 is connected with external civil power, the other end of described LED driving power 1 is connected with described fluorescent tube 2, described lamp bracket 3 be shaped as the groove shape, described fluorescent tube 2 is stuck in the top of described lamp bracket 3, described LED driving power 1 is arranged on the bottom of described lamp bracket 3 inside, thereby the heat that LED driving power 1 is produced does not have influence on the LED in fluorescent tube, the electric current of input fluorescent tube 2 is direct current, as shown in Figure 2, indicate that the both positive and negative polarity symbol gets final product on blanking cover with fluorescent tube 2 two ends when producing.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. LED fluorescent lamp, comprise lamp bracket, fluorescent tube and LED driving power, described fluorescent tube is stuck on described lamp bracket, it is characterized in that: described LED driving power is arranged on the inside of described lamp bracket, the input of described LED driving power is connected with external civil power, and the output of described LED driving power is connected with described fluorescent tube.
2. a kind of LED fluorescent lamp according to claim 1 is characterized in that: described lamp bracket be shaped as the groove shape, described fluorescent tube is stuck in the top of described lamp bracket, described LED driving power is arranged on the bottom of described lamp bracket inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206396367U CN203010259U (en) | 2012-11-28 | 2012-11-28 | LED (light emitting diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206396367U CN203010259U (en) | 2012-11-28 | 2012-11-28 | LED (light emitting diode) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010259U true CN203010259U (en) | 2013-06-19 |
Family
ID=48601852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206396367U Expired - Fee Related CN203010259U (en) | 2012-11-28 | 2012-11-28 | LED (light emitting diode) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010259U (en) |
-
2012
- 2012-11-28 CN CN2012206396367U patent/CN203010259U/en not_active Expired - Fee Related
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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: 20130619 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |