CN202484641U - LED energy saving panel lamp with external power supply - Google Patents
LED energy saving panel lamp with external power supply Download PDFInfo
- Publication number
- CN202484641U CN202484641U CN2011205105209U CN201120510520U CN202484641U CN 202484641 U CN202484641 U CN 202484641U CN 2011205105209 U CN2011205105209 U CN 2011205105209U CN 201120510520 U CN201120510520 U CN 201120510520U CN 202484641 U CN202484641 U CN 202484641U
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- China
- Prior art keywords
- power supply
- led
- panel lamp
- frame
- external power
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Abstract
The utility model provides an LED energy saving panel lamp with an external power supply, and the LED energy saving panel lamp solves problems of power supply fault and influence upon light source performance caused by unsmooth internal heat radiation of a current LED panel lamp. The LED energy saving panel lamp comprises a light guide plate, a substrate, a frame, an LED lamp on the substrate, and a power supply of the LED lamp; wherein the power supply is externally disposed, and in an electric connection with the LED lamp via an electric adapter; the substrate and the LED lamp thereon are disposed on the side surface of the light guide plate via a side-entry structure; and the power supply and the frame are fixed together via a screw thread butt joint structure. The structure of the LED energy saving panel lamp enables heating of the power supply and the LED lamp to form effective isolation, and enables mutual interference of heating of the power supply and the LED lamp to reduce to the minimum. The structure is advantaged by good heat radiation effect, long service lifetime of the lamp, few faults, and more convenient dismounting of the power supply. The LED panel lamp can be applied in places such as government offices, malls, schools, underground parking garages, or places of indoor illumination, etc.
Description
Technical field
The utility model relates to a kind of LED lighting device, particularly relates to a kind of panel light.
Background technology
LED is a kind of emerging illuminating material, because it has the advantage of low energy consumption, life-span length, asepsis environment-protecting, is widely used at lighting field at present, has much the trend that replaces conventional light source.
At present on the market LED panel light generally adopts the mode of on-chip power, and power circuit partly is installed in the inside of LED lamp housing, is used for alternating current is converted into direct current supply.But the LED panel light of built-in power exists following weak point: one, because power supply is the meeting distribute heat in work originally, be unfavorable for the heat dissipation design of LED fluorescent tube, influence the performance of light source; In case two power circuits break down, need whole light fixture be dismantled place under repair and replacing, waste time and energy; Three, because on-chip power need occupy bigger space, therefore can be heavier.
The utility model content
The utility model technical problem to be solved is: a kind of LED panel light is provided, is used to solve power failure that existing LED panel light internal heat dissipating freely do not cause and the problem that influences the light source performance.
In order to solve above-mentioned technical problem, the utility model proposes a kind of external power supply LED energy-saving panel lamp, comprises LED lamp and the power supply of LED lamp on LGP, substrate, frame and the substrate; And
Said power supply is external, and it is electrically connected with the LED lamp through electric adaptor;
Said substrate and the LED lamp on it adopt the side entering type structure to be located at the side of LGP;
Said power supply and said frame are fixed together through the screw thread docking structure.
Preferably: said electric adaptor is located on the said frame, and the joint of the wire end that extends out from power supply is inserted on the electric adaptor supplies power to the LED lamp.
Preferably: said screw thread docking structure comprises the nipple that is located at the outside swivel nut of said frame and is located at said power supply surface, and nipple is screwed in the swivel nut, and power supply and frame are fixed together.
Preferably: said frame is provided with four slots side by side, is followed successively by the glass slot backward, is expanded tabula rasa slot, LGP slot and reflector slot by the front end of frame, is provided with the backlight slot at the side of four slots.This compact conformation can make between several plates and can not rub, and then avoids the destruction and the destruction of wearing and tearing back to the optical property of plate of fricative static.
Preferably: be provided with reflective membrane at the back at LGP, behind reflective membrane, be provided with back side shell, shell is provided with and is used for hiding the groove by prolonging the electric wire that comes out on the said power supply overleaf.
Preferably: said substrate is aluminium base or copper base.
Preferably: said power supply comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.
Preferably: said LED lamp comprises led chip, and led chip is red light chips, green glow chip, blue chip or the full-color chip of RGB.
Preferably: said Switching Power Supply comprises direct current or AC power.
Preferably: the lighting angle of said panel light is 180 °.
The beneficial effect of the utility model:
Compare prior art, the utility model has designed a kind of structure of external power supply, and this structure makes the heating of power supply and the heating of LED lamp form effective isolation, makes interfering with each other of they reduce to minimum.This structure good heat dissipation effect, the life-span of lamp is long, and fault is few, and the dismounting of power supply is also more convenient simultaneously.The application of this LED panel light comprises places such as government bodies, market, school, underground parking garage or room lighting.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model.
Fig. 2 is the sectional structure chart of an embodiment of frame.
Fig. 3 is the positive effect figure of frame.
The specific embodiment
The utility model proposes a kind of external power supply LED energy-saving panel lamp, comprises LED lamp and the power supply of LED lamp on LGP, substrate, frame and the substrate; And power supply is external, and it is electrically connected with the LED lamp through electric adaptor; Said substrate and the LED lamp on it adopt the side entering type structure to be located at the side of LGP; Said power supply and said frame are fixed together through the screw thread docking structure.
Below through embodiment the scheme of the utility model is described, but the protection domain of the utility model is not limited to following embodiment scheme.
This LED energy-saving panel lamp comprises glass 1, expands tabula rasa 2, the LED lamp 11 on LGP 3, luminescent film 4, substrate 13, frame 5 and the substrate and the power supply 8 of LED lamp.Substrate can also can be copper base for aluminium base.The LED lamp can be that the mode of COB is encapsulated on the substrate, also can be the form of paster LED lamp, if the mode of paster, then substrate comprises two parts, and a part is a heat sink, and a part is PCB in addition.The LED lamp can also be packaged slotting being welded on the PCB of fluorescent tube.Aforesaid substrate and LED lamp are included in the led module, and the LED lamp comprises led chip, and it can be red light chips, green glow chip, blue chip or the full-color chip of RGB.Glass 1 can be organic or inorganic material.
Power supply 8 is external, and it is electrically connected with LED lamp 11 through electric adaptor 12.Power supply 8 comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.Switching Power Supply comprises direct current or AC power.Electric adaptor 12 is located on the frame 5, and the joint of the wire end that extends out from power supply 8 is inserted on the electric adaptor 12 supplies power to the LED lamp.
An example structure of frame is as shown in Figure 2; It is provided with four slots side by side; By the front end of frame be followed successively by glass slot 1 ' backward, expand tabula rasa slot 2 ', LGP slot 3 ' and reflector slot 4 ', be provided with backlight slot 10 ' at the side of four slots.
Be provided with reflective membrane 4 in LGP 3 back, behind reflective membrane 4, be provided with back side shell 10, it be a metal, and like aluminium or steel matter, shell is provided with the groove that is used for hiding the electric wire 9 that is come out by prolongation on the power supply overleaf.
The lighting angle of panel light generally can be designed as 180 ° of colour temperatures can be the scope of 2700～7500K.
Claims (10)
1. external power supply LED energy-saving panel lamp comprises LED lamp and the power supply of LED lamp on LGP, substrate, frame and the substrate; It is characterized in that:
Said power supply is external, and it is electrically connected with the LED lamp through electric adaptor;
Said substrate and the LED lamp on it adopt the side entering type structure to be located at the side of LGP;
Said power supply and said frame are fixed together through the screw thread docking structure.
2. external power supply LED energy-saving panel lamp according to claim 1, it is characterized in that: said electric adaptor is located on the said frame, and the joint of the wire end that extends out from power supply is inserted on the electric adaptor supplies power to the LED lamp.
3. external power supply LED energy-saving panel lamp according to claim 1; It is characterized in that: said screw thread docking structure comprises the nipple that is located at the outside swivel nut of said frame and is located at said power supply surface; Nipple is screwed in the swivel nut, and power supply and frame are fixed together.
4. external power supply LED energy-saving panel lamp according to claim 1; It is characterized in that: said frame is provided with four slots side by side; Be followed successively by the glass slot backward, expand tabula rasa slot, LGP slot and reflector slot by the front end of frame, be provided with the backlight slot at the side of four slots.
5. external power supply LED energy-saving panel lamp according to claim 1 is characterized in that: be provided with reflective membrane at the back at LGP, behind reflective membrane, be provided with back side shell, shell is provided with and is used for hiding the groove by prolonging the electric wire that comes out on the said power supply overleaf.
6. external power supply LED energy-saving panel lamp according to claim 1, it is characterized in that: said substrate is aluminium base or copper base.
7. external power supply LED energy-saving panel lamp according to claim 1, it is characterized in that: said power supply comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.
8. external power supply LED energy-saving panel lamp according to claim 1, it is characterized in that: said LED lamp comprises led chip, led chip is red light chips, green glow chip, blue chip or the full-color chip of RGB.
9. external power supply LED energy-saving panel lamp according to claim 1, it is characterized in that: said Switching Power Supply comprises direct current or AC power.
10. external power supply LED energy-saving panel lamp according to claim 1, it is characterized in that: the lighting angle of said panel light is 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205105209U CN202484641U (en) | 2011-12-08 | 2011-12-08 | LED energy saving panel lamp with external power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205105209U CN202484641U (en) | 2011-12-08 | 2011-12-08 | LED energy saving panel lamp with external power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484641U true CN202484641U (en) | 2012-10-10 |
Family
ID=46959062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205105209U Expired - Fee Related CN202484641U (en) | 2011-12-08 | 2011-12-08 | LED energy saving panel lamp with external power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135285A (en) * | 2015-09-21 | 2015-12-09 | 东莞市瑞盎电子科技有限公司 | Panel lamp and processing technology thereof |
-
2011
- 2011-12-08 CN CN2011205105209U patent/CN202484641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135285A (en) * | 2015-09-21 | 2015-12-09 | 东莞市瑞盎电子科技有限公司 | Panel lamp and processing technology thereof |
| CN105135285B (en) * | 2015-09-21 | 2017-07-28 | 东莞市瑞盎电子科技有限公司 | Panel light and its processing technology |
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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: 20121010 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |