CN202403090U - LED energy-saving daylight lamp with externally arranged power source - Google Patents
LED energy-saving daylight lamp with externally arranged power source Download PDFInfo
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- CN202403090U CN202403090U CN2011205105054U CN201120510505U CN202403090U CN 202403090 U CN202403090 U CN 202403090U CN 2011205105054 U CN2011205105054 U CN 2011205105054U CN 201120510505 U CN201120510505 U CN 201120510505U CN 202403090 U CN202403090 U CN 202403090U
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- radiator
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Abstract
The utility model provides an LED energy-saving daylight lamp with an externally arranged power source. The LED energy-saving daylight lamp with the externally arranged power source is used for solving the problems of power failure and influence to light source performance caused by unsmooth heat dissipation inside the conventional LED daylight lamp and comprises a radiator and a lamp head, wherein the radiator is provided with a substrate; the substrate is provided with an LED module; a cavity exists between the substrate and the radiator; a wire casing body used for fixing a wire is arranged at the inner side of the radiator where the cavity is formed, and the wire is led out by the LED lamp; the wire connected with the LED lamp is fixed in the wire casing body to be connected together with an electrode on the lamp head; the electrode is inserted to an electrode base which is electrically connected together with the externally arranged power source; card slots used for clamping the circuit board are arranged at two sides of the substrate; a light reflecting layer is arranged on an elevation inclined body; and a radiating double-sided silica gel is arranged between the light reflecting layer and the elevation inclined body. The LED energy-saving daylight lamp with the externally arranged power source, disclosed by the utility model, has the advantages of good heat dissipation effect, long service life of the lamp, little fault and more convenient detachment of the power source.
Description
Technical field
The utility model relates to a kind of LED lighting device, particularly relates to a kind of LED fluorescent tube.
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.
Present LED fluorescent lamp on the market generally adopts the mode of on-chip power, power circuit partly is installed in the cavity of radiator, is used for alternating current is converted into direct current supply.But the LED fluorescent lamp 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, owing to on-chip power, need occupy the space of bigger cavity, except heavier, and make the luminous angle of fluorescent tube design smallerly.
The utility model content
The utility model technical problem to be solved is: a kind of LED fluorescent tube is provided, is used to solve power failure that existing LED fluorescent lamp 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 daylight lamp; Comprise radiator and the lamp holder that is located at the radiator two ends, on radiator, be provided with the substrate of metal, substrate is provided with the LED module that comprises the LED lamp; The LED module also comprises circuit board, has a cavity in the middle of substrate and the radiator; And
Inboard at the said cavity of formation of said radiator is provided with the wire casing body that is used for fixing electric wire, and electric wire is drawn by said LED lamp;
The electric wire that connects the LED lamp is fixed in the wire casing body, links together with electrode electricity on the lamp holder;
Electrode inserts on the electrode tip holder, and electrode tip holder and external power supply are electrically connected;
Be provided with the board slot of the circuit board that is used to block the LED module in said substrate both sides, board slot is surrounded by elevation angle italic that constitutes the groove top and the substrate that constitutes bottom land; Elevation angle italic comprises upwards looks up facing upward of angle, which is provided with reflector layer;
Between reflector layer and elevation angle italic, be provided with the two-sided silica gel of heat radiation.
Preferably: said wire casing body is a strip, and it is parallel with substrate.
Preferably: the inboard at said wire casing body also is provided with one deck thermal insulation layer.Thermal insulation layer can play the certain protection effect to electric wire, and the glue-line of mode electric wire softens sex change, and it can improve the security and the life-span of light fixture.
Preferably: said thermal insulation layer is a silica gel material.
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 size of said fluorescent lamp comprises T5, T6, T8, T10 or T12 fluorescent tube.
Preferably: said power supply is the waterproof power supply of 36V.
Preferably: there is depression on the surface of said elevation angle italic, and the two-sided silica gel of said heat radiation is located at this recess.
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; Make interfering with each other of they reduce to minimum, the electric wire of LED lamp is fixed by the wire casing body, and it takies less space; Owing to there has not been power supply to take up room, the space of cavity is able to maximum release, makes the illumination angle of lampshade can design greatlyyer; Except this thermal source of power supply is carried out the external improvement; Also, promptly between reflector layer and elevation angle italic, be provided with the two-sided silica gel of heat radiation, to strengthen heat radiation to the improvement of dispelling the heat of the structure in the lamp.This multi-level 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 fluorescent tube comprises places such as government bodies, market, school, underground parking garage or room lighting.
Description of drawings
Fig. 1 is the sectional structure chart of the utility model.
Fig. 2 is the structure chart of lamp holder.
Fig. 3 is the overall structure sketch map of the utility model.
The specific embodiment
The utility model proposes a kind of external power supply LED energy-saving daylight lamp, comprises radiator and the lamp holder that is located at the radiator two ends, on radiator, is provided with the substrate of metal, and substrate is provided with the LED module that comprises the LED lamp, has a cavity in the middle of substrate and the radiator; And being provided with the wire casing body that is used for fixing electric wire in the inboard of the formation cavity of radiator, electric wire is drawn by the LED lamp; The electric wire that connects the LED lamp is fixed in the wire casing body, links together with electrode electricity on the lamp holder; Electrode inserts on the electrode tip holder, and electrode tip holder and external power supply are electrically connected; Be provided with the board slot of the circuit board that is used to block the LED module in the substrate both sides, board slot is surrounded by elevation angle italic that constitutes the groove top and the substrate that constitutes bottom land; Elevation angle italic comprises upwards looks up facing upward of angle, which is provided with reflector layer; Between reflector layer and elevation angle italic, be provided with the two-sided silica gel of heat radiation.
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 fluorescent lamp comprises radiator 4 and the lamp holder 7 that is located at the radiator two ends, and lampshade 1 is connected together mutually with radiator 4.In one embodiment, the cross section of radiator is curved.
On radiator 4, be provided with the substrate 2 of metal; Substrate is generally aluminium material; Substrate 2 is provided with the LED module that comprises the LED lamp, establishes the mode that the mode of LED lamp can COB, also can adopt the paster mode and adopt packaged LED fluorescent tube is welded on the structure on the circuit board; As shown in Figure 1, the LED module comprises LED lamp 15 and circuit board 16.Have a cavity 14 in the middle of substrate 2 and the radiator 4, substrate and radiator 4 can fuse.If adopt the led circuit plate structure, then the led circuit plate is attached on the heat-radiating aluminum plate, is coated with one deck marine glue on the led circuit plate that led chip is arranged.
Be provided with the board slot 19 of the circuit board 16 that is used to block the LED module in substrate 2 both sides, board slot 19 is surrounded by elevation angle italic 20 that constitutes the groove top and the substrate that constitutes bottom land.Elevation angle italic 20 comprises upwards looks up facing upward of angle, which is provided with reflector layer 17.Between reflector layer 17 and elevation angle italic 20, be provided with the two-sided silica gel 18 of heat radiation.There is depression on the surface of elevation angle italic, and the two-sided silica gel 18 that dispels the heat is located at this recess.
Inboard at the formation cavity of radiator is provided with the wire casing body 5 that is used for fixing electric wire, and electric wire is drawn by the LED lamp.In one embodiment, wire casing body 5 is a strip, and it is parallel with substrate.Also be provided with first screw 3 in the place that radiator is connected with substrate, on lamp holder 7, be provided with second screw 9, screw passes second screw and first screw is fixed together lamp holder and radiator.
The electric wire that connects the LED lamp is fixed in the wire casing body 5, is electrically connected with electrode 8 on the lamp holder.
Electrode 8 inserts on the electrode tip holder, and motor cabinet is located in the bulb socket 11, and electrode tip holder and external power supply 13 are electrically connected.Two bulb sockets 11 link together through support 10.For waterproof, the conductor at lamp holder place need be played the glue insulation, and power supply also need be done the insulation processing of glue envelope.
The inboard of online cell body 5 also is provided with one deck thermal insulation layer 6.Thermal insulation layer 6 can play the certain protection effect to electric wire, the sex change of wearing out of the glue-line of mode electric wire, and it can improve the security and the life-span of light fixture.The material of thermal insulation layer 6 is preferably silica gel material.Power supply is the waterproof power supply of 36V.The lighting angle of fluorescent lamp can be 240 °.Power supply 13 comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.The LED lamp comprises led chip, and led chip is red light chips, green glow chip, blue chip or the full-color chip of RGB.Switching Power Supply comprises direct current or AC power.The size of fluorescent lamp 12 comprises T5, T6, T8, T10 or T12 fluorescent tube.Lampshade 1 can be processed by Merlon or polymethyl methacrylate.
Claims (10)
1. external power supply LED energy-saving daylight lamp; Comprise radiator and the lamp holder that is located at the radiator two ends, on radiator, be provided with the substrate of metal, substrate is provided with the LED module that comprises the LED lamp; The LED module also comprises circuit board, has a cavity in the middle of substrate and the radiator; It is characterized in that:
Inboard at the said cavity of formation of said radiator is provided with the wire casing body that is used for fixing electric wire, and electric wire is drawn by said LED lamp;
The electric wire that connects the LED lamp is fixed in the wire casing body, links together with electrode electricity on the lamp holder;
Electrode inserts on the electrode tip holder, and electrode tip holder and external power supply are electrically connected;
Be provided with the board slot of the circuit board that is used to block the LED module in said substrate both sides, board slot is surrounded by elevation angle italic that constitutes the groove top and the substrate that constitutes bottom land; Elevation angle italic comprises upwards looks up facing upward of angle, which is provided with reflector layer;
Between reflector layer and elevation angle italic, be provided with the two-sided silica gel of heat radiation.
2. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: said wire casing body is a strip, and it is parallel with substrate.
3. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: the inboard at said wire casing body also is provided with one deck thermal insulation layer.
4. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: said thermal insulation layer is a silica gel material.
5. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: said power supply comprises Switching Power Supply and the constant flow module that is connected with Switching Power Supply.
6. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: 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.
7. external power supply LED energy-saving daylight lamp according to claim 1, it is characterized in that: said Switching Power Supply comprises direct current or AC power.
8. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: the size of said fluorescent lamp comprises T5, T6, T8, T10 or T12 fluorescent tube.
9. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: said power supply is the 36V power supply.
10. external power supply LED energy-saving daylight lamp according to claim 1 is characterized in that: there is depression on the surface of said elevation angle italic, and the two-sided silica gel of said heat radiation is located at this recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205105054U CN202403090U (en) | 2011-12-08 | 2011-12-08 | LED energy-saving daylight lamp with externally arranged power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205105054U CN202403090U (en) | 2011-12-08 | 2011-12-08 | LED energy-saving daylight lamp with externally arranged power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403090U true CN202403090U (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205105054U Expired - Fee Related CN202403090U (en) | 2011-12-08 | 2011-12-08 | LED energy-saving daylight lamp with externally arranged power source |
Country Status (1)
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| CN (1) | CN202403090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090227A (en) * | 2012-12-29 | 2013-05-08 | 瑞安市亿星新能源有限公司 | Light emitting diode (LED) lighting board and manufacturing method thereof |
| CN103438410A (en) * | 2013-07-30 | 2013-12-11 | 无锡市爱尔电子有限公司 | LED (Light Emitting Diode) lamp |
| CN103604057A (en) * | 2013-11-25 | 2014-02-26 | 湖州市妙西镇资产经营有限公司 | LED (light emitting diode) lamp structure |
-
2011
- 2011-12-08 CN CN2011205105054U patent/CN202403090U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090227A (en) * | 2012-12-29 | 2013-05-08 | 瑞安市亿星新能源有限公司 | Light emitting diode (LED) lighting board and manufacturing method thereof |
| CN103438410A (en) * | 2013-07-30 | 2013-12-11 | 无锡市爱尔电子有限公司 | LED (Light Emitting Diode) lamp |
| CN103604057A (en) * | 2013-11-25 | 2014-02-26 | 湖州市妙西镇资产经营有限公司 | LED (light emitting diode) lamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Sliverlight Technology Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |