CN201851994U - Heat-dissipation and dust-prevention LED (light-emitting diode) lamp - Google Patents
Heat-dissipation and dust-prevention LED (light-emitting diode) lamp Download PDFInfo
- Publication number
- CN201851994U CN201851994U CN2010206284593U CN201020628459U CN201851994U CN 201851994 U CN201851994 U CN 201851994U CN 2010206284593 U CN2010206284593 U CN 2010206284593U CN 201020628459 U CN201020628459 U CN 201020628459U CN 201851994 U CN201851994 U CN 201851994U
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- lamp
- lamp housing
- heat
- led
- dissipation
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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 relates to an illuminating lamp, in particular to a heat-dissipation and dust-prevention LED (light-emitting diode) lamp. The LED lamp comprises a lamp housing, a circuit board, a driving unit and a transparent lampshade, wherein one end of the lamp housing is opened and the other end of the lamp housing is closed; the circuit board is installed in the lamp housing and welded with an LED luminous source; the driving unit is arranged on the circuit board and used for driving the LED luminous source; the transparent lampshade is connected at the opened end of the lamp housing; the lamp housing and the transparent lampshade are provided with a plurality of heat-dissipation through holes; and the heat-dissipation through holes are internally provided with filter screens. The heat-dissipation and dust-prevention LED lamp has the benefits of being simple in structure and good in heat dissipation effect, and being capable of effectively preventing dust from entering the lamp housing so as to prolong the service life of the lamp.
Description
Technical field
The utility model relates to a kind of illuminating lamp, is specifically related to the dustproof LED lamp of a kind of heat radiation.
Background technology
Can produce very big heat because the semiconductor high-power LED illumination is following in working order in the LED large power road lamp, make the pin of LED and the temperature of circuit board rise, when temperature reaches 60 degree when above, will have a strong impact on life-span even the damage of LED, promote to city illumination so the heat dissipation problem of LED influences LED always.In addition in order better lamp interior to be dispelled the heat, existing light fixture adopts not hermetic structural design, but owing to place for a long time, dust is easy to fall in the lamp housing, the circuit board that causes lamp housing inside influences the operate as normal of circuit board because of being sticky with dust, therefore can not in time dispel the heat and the dust influence can cause the damage of LED lamp, shorten the service life of LED lamp.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides the dustproof LED lamp of a kind of heat radiation, and it can possess the function that prevents that dust from entering again effectively to dispelling the heat in the lamp housing.
The technical scheme that realizes the utility model purpose is as follows:
A kind of heat radiation LED lamp that prevents dust, comprise an end opening one end sealing lamp housing, be installed in the circuit board that is welded with the LED light emitting source in the lamp housing, be arranged on the driver element of driving LED light emitting source on the circuit board, and the Transparent lamp shade that is connected the lamp housing openend, all offer some heat radiation through holes on described lamp housing, the Transparent lamp shade, be provided with screen pack in the heat radiation through hole.
Screen pack on the described Transparent lamp shade in the heat radiation through hole is transparent screen pack.Transparent screen pack can not block the light that the LED light emitting source gives out.
Described lamp housing is provided with to install and withholds.Can be suspended on lamp housing on the ceiling very easily or hang place at needs.
Adopt above-mentioned scheme, on lamp housing, Transparent lamp shade, all offer some heat radiation through holes, the heat that sends of circuit board in the lamp housing and LED light emitting source like this, can outside lamp housing, shed by the heat radiation through hole, in the heat radiation through hole screen pack is set, screen pack can prevent effectively that the outer dust of lamp housing from entering in the lamp housing from through hole.The beneficial effects of the utility model are simple in structure, good heat dissipation effect, and prevent that effectively dust from entering in the lamp housing, thereby prolong the service life of light fixture.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1 is lamp housing, and 2 is the LED light emitting source, and 3 is circuit board, and 4 is Transparent lamp shade, and 5 are the heat radiation through hole, and 6 is screen pack, and 7 is to install to withhold, and 8 is driver element.
The specific embodiment
As shown in Figure 1, a kind of heat radiation LED lamp that prevents dust, comprise an end opening one end sealing lamp housing 1, be installed in the circuit board 3 that is welded with LED light emitting source 2 in the lamp housing, be arranged on the driver element 8 of driving LED light emitting source on the circuit board 3, and the Transparent lamp shade 4 that is connected the lamp housing openend, all offer some heat radiation through holes 5 on lamp housing, the Transparent lamp shade, be provided with screen pack 6 in the heat radiation through hole.Screen pack on the Transparent lamp shade in the heat radiation through hole is transparent screen pack.Lamp housing is provided with to install withholds 7.Be interference fit between circuit board and the lamp housing inwall, guarantee that circuit board can be clamped in the lamp housing; For being threaded, be convenient to installation and removal between Transparent lamp shade and the lamp housing to Transparent lamp shade.
Claims (3)
1. dustproof LED lamp of heat radiation, comprise an end opening one end sealing lamp housing, be installed in the circuit board that is welded with the LED light emitting source in the lamp housing, be arranged on the driver element of driving LED light emitting source on the circuit board, and the Transparent lamp shade that is connected the lamp housing openend, it is characterized in that: all offer some heat radiation through holes on described lamp housing, the Transparent lamp shade, be provided with screen pack in the heat radiation through hole.
2. a kind of heat radiation according to claim 1 LED lamp that prevents dust is characterized in that: the screen pack on the described Transparent lamp shade in the heat radiation through hole is transparent screen pack.
3. a kind of heat radiation according to claim 1 LED lamp that prevents dust is characterized in that: described lamp housing is provided with to install and withholds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206284593U CN201851994U (en) | 2010-11-27 | 2010-11-27 | Heat-dissipation and dust-prevention LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206284593U CN201851994U (en) | 2010-11-27 | 2010-11-27 | Heat-dissipation and dust-prevention LED (light-emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851994U true CN201851994U (en) | 2011-06-01 |
Family
ID=44094385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206284593U Expired - Fee Related CN201851994U (en) | 2010-11-27 | 2010-11-27 | Heat-dissipation and dust-prevention LED (light-emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851994U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075669A (en) * | 2013-02-06 | 2013-05-01 | 天目照明有限公司 | LED (Light Emitting Diode) ball lamp |
| CN103148377A (en) * | 2013-02-05 | 2013-06-12 | 天目照明有限公司 | LED (light emitting diode) lamp bulb |
| CN103148378A (en) * | 2013-02-05 | 2013-06-12 | 天目照明有限公司 | LED (light emitting diode) bulb lamp |
| CN103225759A (en) * | 2013-05-15 | 2013-07-31 | 海门市浩洋电光源科技有限公司 | Light emitting diode (LED) bulb lamp with good radiating effect |
| CN104896448A (en) * | 2015-05-14 | 2015-09-09 | 张家港润盛科技材料有限公司 | High-heat-dissipation LED bulb lamp casing |
| CN104964185A (en) * | 2015-07-14 | 2015-10-07 | 江苏达伦电子股份有限公司 | LED bulb good in heat dissipation performance |
| CN105020614A (en) * | 2015-07-30 | 2015-11-04 | 东莞市闻誉实业有限公司 | Novel lamp |
| CN105805588A (en) * | 2016-04-22 | 2016-07-27 | 成都聚智工业设计有限公司 | Novel lighting device for building |
| CN109185747A (en) * | 2018-09-10 | 2019-01-11 | 广州高雅电器有限公司 | A kind of LED illumination lamp for facilitating installation for tunnel |
| CN109323167A (en) * | 2018-09-28 | 2019-02-12 | 中铁上海工程局集团第三工程有限公司 | A kind of railway engineering tunnel special lighting device |
| CN110701576A (en) * | 2019-09-12 | 2020-01-17 | 安徽慧瞳智能科技有限公司 | Desk lamp lampshade |
| CN112610924A (en) * | 2020-12-16 | 2021-04-06 | 黄春 | Rechargeable lamp capable of being charged by solar energy |
-
2010
- 2010-11-27 CN CN2010206284593U patent/CN201851994U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148377A (en) * | 2013-02-05 | 2013-06-12 | 天目照明有限公司 | LED (light emitting diode) lamp bulb |
| CN103148378A (en) * | 2013-02-05 | 2013-06-12 | 天目照明有限公司 | LED (light emitting diode) bulb lamp |
| CN103075669A (en) * | 2013-02-06 | 2013-05-01 | 天目照明有限公司 | LED (Light Emitting Diode) ball lamp |
| CN103225759A (en) * | 2013-05-15 | 2013-07-31 | 海门市浩洋电光源科技有限公司 | Light emitting diode (LED) bulb lamp with good radiating effect |
| CN104896448A (en) * | 2015-05-14 | 2015-09-09 | 张家港润盛科技材料有限公司 | High-heat-dissipation LED bulb lamp casing |
| CN104964185A (en) * | 2015-07-14 | 2015-10-07 | 江苏达伦电子股份有限公司 | LED bulb good in heat dissipation performance |
| CN105020614A (en) * | 2015-07-30 | 2015-11-04 | 东莞市闻誉实业有限公司 | Novel lamp |
| CN105805588A (en) * | 2016-04-22 | 2016-07-27 | 成都聚智工业设计有限公司 | Novel lighting device for building |
| CN109185747A (en) * | 2018-09-10 | 2019-01-11 | 广州高雅电器有限公司 | A kind of LED illumination lamp for facilitating installation for tunnel |
| CN109323167A (en) * | 2018-09-28 | 2019-02-12 | 中铁上海工程局集团第三工程有限公司 | A kind of railway engineering tunnel special lighting device |
| CN110701576A (en) * | 2019-09-12 | 2020-01-17 | 安徽慧瞳智能科技有限公司 | Desk lamp lampshade |
| CN112610924A (en) * | 2020-12-16 | 2021-04-06 | 黄春 | Rechargeable lamp capable of being charged by solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20111127 |