CN201973583U - LED illuminating device - Google Patents
LED illuminating device Download PDFInfo
- Publication number
- CN201973583U CN201973583U CN2011200481906U CN201120048190U CN201973583U CN 201973583 U CN201973583 U CN 201973583U CN 2011200481906 U CN2011200481906 U CN 2011200481906U CN 201120048190 U CN201120048190 U CN 201120048190U CN 201973583 U CN201973583 U CN 201973583U
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- China
- Prior art keywords
- led lamp
- led
- hollow casing
- lighting device
- hollow shell
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED illuminating device, which comprises a base, a hollow shell and an LED lamp. The LED lamp is arranged on the base, the hollow shell is connected with the base, the LED lamp is connected with a light guide strip in the light-emitting direction, the LED lamp and one part of the light guide strip are arranged in the hollow shell, the upper portion of the hollow shell is provided with an opening, one end of the light guide strip is connected with the LED lamp, the other end of the light guide strip extends out from the opening of the hollow shell, and the light of the LED lamp is transmitted to the end of the light guide strip and emitted outwardly so that an illuminating function is realized. The LED lamp can radiate heat by the aid of convective radiation of an LED radiating passage and the hollow shell, so that radiating noise of an LED lamp fan is eliminated and the service life of the LED lamp is prolonged. The LED lamp and a control box are fixed on the base so as to be convenient for installation and maintenance and reduce maintenance cost. The LED illuminating device is clear in theory, simple in structure, safe and reliable, and has a wide application prospect in the fields of LED domestic illumination and landscape illumination and lighting.
Description
Technical field
The utility model relates to lighting field, is specially a kind of lighting device of LED lamp.
Background technology
General LED lighting device, mainly comprise the control circuit and the power supply that are encapsulated in the control box, power supply is given the power supply of LED lamp through control circuit, switch and lead, and the LED street lamp generally is encapsulated in the lampshade, hang aerial, install and periodic maintenance trouble, and LED produces a large amount of heats when working, circulation does not preferably dispel the heat in general LED illuminator structure, need in lampshade, install the fan heat radiation additional, expend excess energy, and produce noise, cost is higher.
Therefore, provide the low LED lighting device of a kind of installation and maintenance convenience, good heat dissipation effect, noiselessness, cost real for necessary.
Summary of the invention
The purpose of this utility model provides a kind of installation and maintenance LED lighting device easily.
A purpose more of the present utility model provides that a kind of cost is low, the LED lighting device of good heat dissipation effect.
For achieving the above object, the utility model provides following technical scheme:
A kind of LED lighting device is provided, comprise pedestal, hollow casing and LED lamp, this LED lamp is arranged on the pedestal, and hollow casing is connected with pedestal, LED lamp light direction is connected to the leaded light bar, the part of LED lamp and leaded light bar places hollow casing, and this hollow casing top is provided with opening, and this leaded light bar one end connects the LED lamp, the other end stretches out from hollow shell opening, the LED lamp wiring is delivered to the termination of leaded light bar, and is outwards luminous, realizes illumination functions.
Preferably, this leaded light strip adoption optical fiber or photoconductive tube.Transmit the light that the LED lamp sends by optical fiber or photoconductive tube, realize illumination, improve the maintainability of LED lamp.
Further, it comprises and places heat sink under the LED lamp.The control circuit of lighting device, switch, power package are in control box, and power supply is given the power supply of LED lamp through control circuit, switch, lead.LED lamp and control box are fixed on the pedestal, are easy for installation and maintenance.
Further, on this pedestal, be provided with heat dissipation channel.This heat dissipation channel can be arranged on exhaust outlet or the louvre around the pedestal.Improve the radiating effect of LED lamp.
Further, this hollow casing top also is provided with exhaust outlet.After the work of LED lamp, produce heat, impel the exhaust outlet of pedestal heat dissipation channel and hollow casing to form heat loss through convection, can quicken the heat radiation of LED lamp, reduce the LED light temperature, reduce noise, improve the LED lamp life-span.
Deformation as technical solutions of the utility model, this LED lighting device can comprise a plurality of LED lamps and the Duo Gen leaded light bar that is arranged in the hollow casing, this hollow casing top is provided with a plurality of openings, these a plurality of leaded light bars end respectively connect the LED lamp, the other end stretches out from hollow shell opening, the LED lamp wiring is delivered to the termination of leaded light bar, and is outwards luminous, realizes illumination functions.These a plurality of openings can be arranged on the different directions of hollow casing, thereby realize multidirectional illumination.
Compared with prior art, the utlity model has following advantage.
The utility model utilizes LED heat dissipation channel and hollow casing heat loss through convection, to LED lamp heat radiation, can eliminate the noise of LED lamp self fan heat radiation, improves LED lamp service life; Reach the luminous lighting effect simultaneously; LED lamp and control box are fixed on the pedestal, are easy for installation and maintenance, and reduce maintenance cost.The utility model LED illuminator structure is simple, and is safe and reliable, has broad application prospects at LED home lighting and Landscape Lighting and brightening field.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three.
1, pedestal, 2, louvre, 3, heat sink, 4, the LED lamp, 51, optical fiber, 52, photoconductive tube, 6, hollow casing, 7, exhaust outlet.
The specific embodiment
See also Fig. 1, a kind of LED lighting device comprises pedestal 1, hollow casing 6, LED lamp 4, heat sink 3, optical fiber 51, and LED lamp 4 and heat sink 3 is fixed on the pedestal 1, is easy for installation and maintenance; Hollow casing 6 is connected with pedestal 1, and pedestal 1 is provided with a plurality of louvres 2, can fully dispel the heat.Hollow casing 6 upper ends are provided with opening, and optical fiber 51 1 ends are connected with LED lamp 4, and an end stretches out through the opening of hollow casing 6, and the LED lamp wiring is delivered to the termination of optical fiber 51, and is outwards luminous.
The 4 energising work of LED lamp, LED light is injected optical fiber 51, scatters out in the termination of optical fiber 51, realizes illumination functions.After 4 work of LED lamp, produce heat, air centers on LED lamp louvre 2 all around from pedestal and enters, and discharges from the upper end through hollow casing and forms heat loss through convection, takes away the heat of the luminous generation of LED lamp, and acceleration LED lamp dispels the heat, and improves the LED lamp life-span; In addition, LED lamp 4 is installed on the bottom base 1, is convenient to installation and maintenance, can reduce maintenance cost in the Landscape Lamp illumination.
See also Fig. 2, be another example structure schematic diagram of the present utility model, wherein optical fiber 51 replaces with photoconductive tube 52, and LED light scatters out by the photoconductive tube 52 that connects, and realizes illumination.Other structures of this embodiment and the foregoing description one are basic identical, do not give unnecessary details at this.
See also Fig. 3, the places different with embodiment one are that hollow casing 6 internal diameters are bigger, are provided with exhaust outlet 7 between pedestal 1 and the hollow casing 6, and also are provided with exhaust outlet 7 on hollow casing 6 tops, thereby quicken convection current, obtain better radiating effect.
Embodiment as conversion, this LED lighting device can comprise a plurality of LED lamps and the Duo Gen leaded light bar that is arranged in the hollow casing, this hollow casing top is provided with a plurality of openings, these a plurality of leaded light bars end respectively connect the LED lamp, the other end stretches out from hollow shell opening, the LED lamp wiring is delivered to the termination of leaded light bar, and is outwards luminous, realizes illumination functions.These a plurality of openings can be arranged on the different directions of hollow casing, thereby realize multidirectional illumination.
Above-listed detailed description is at the specifying of the possible embodiments of the utility model, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (7)
1. LED lighting device, comprise pedestal and LED lamp, it is characterized in that it also comprises hollow casing, this LED lamp is arranged on the pedestal, this hollow casing is connected with pedestal, LED lamp light direction is connected to the leaded light bar, and the part of LED lamp and leaded light bar places hollow casing, and this hollow casing top is provided with opening, this leaded light bar one end connects the LED lamp, and the other end stretches out from hollow shell opening.
2. LED lighting device according to claim 1 is characterized in that, this leaded light bar is optical fiber or photoconductive tube.
3. LED lighting device according to claim 1 is characterized in that, it further comprises and places heat sink under the LED lamp.
4. LED lighting device according to claim 1 is characterized in that, is provided with heat dissipation channel on this pedestal.
5. LED lighting device according to claim 4 is characterized in that, this heat dissipation channel is to be arranged on pedestal exhaust outlet or louvre all around.
6. LED lighting device according to claim 1 is characterized in that, this hollow casing top also is provided with exhaust outlet.
7. according to each described LED lighting device of claim 1-6, it is characterized in that, it comprises a plurality of LED lamps and the Duo Gen leaded light bar that is arranged in the hollow casing, this hollow casing top is provided with a plurality of openings, these a plurality of leaded light bars end respectively connect the LED lamp, and the other end stretches out from hollow shell opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200481906U CN201973583U (en) | 2011-02-25 | 2011-02-25 | LED illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200481906U CN201973583U (en) | 2011-02-25 | 2011-02-25 | LED illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973583U true CN201973583U (en) | 2011-09-14 |
Family
ID=44578685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200481906U Expired - Lifetime CN201973583U (en) | 2011-02-25 | 2011-02-25 | LED illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973583U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017001A (en) * | 2012-11-26 | 2013-04-03 | 陈少藩 | LED table lamp based on secondary optical light distribution of light propagation assembly |
| CN103438400A (en) * | 2013-09-11 | 2013-12-11 | 福建省德化县恒星陶瓷有限公司 | Manufacture method of optical fiber lamp fitting |
| CN104329625A (en) * | 2014-09-28 | 2015-02-04 | 许昌启光太阳能科技有限公司 | LED (Light Emitting Diode) solar lawn lamp |
| CN107940263A (en) * | 2017-12-20 | 2018-04-20 | 黄山市聚亮点照明科技有限公司 | A kind of energy saving type LED lamp |
-
2011
- 2011-02-25 CN CN2011200481906U patent/CN201973583U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017001A (en) * | 2012-11-26 | 2013-04-03 | 陈少藩 | LED table lamp based on secondary optical light distribution of light propagation assembly |
| CN103438400A (en) * | 2013-09-11 | 2013-12-11 | 福建省德化县恒星陶瓷有限公司 | Manufacture method of optical fiber lamp fitting |
| CN103438400B (en) * | 2013-09-11 | 2015-02-11 | 福建省德化县恒星陶瓷有限公司 | Manufacture method of optical fiber lamp fitting |
| CN104329625A (en) * | 2014-09-28 | 2015-02-04 | 许昌启光太阳能科技有限公司 | LED (Light Emitting Diode) solar lawn lamp |
| CN107940263A (en) * | 2017-12-20 | 2018-04-20 | 黄山市聚亮点照明科技有限公司 | A kind of energy saving type LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |