CN202613261U - Light-homogenized heat dissipation light-emitting diode (LED) ceiling lamp with installation plate - Google Patents
Light-homogenized heat dissipation light-emitting diode (LED) ceiling lamp with installation plate Download PDFInfo
- Publication number
- CN202613261U CN202613261U CN2011205646727U CN201120564672U CN202613261U CN 202613261 U CN202613261 U CN 202613261U CN 2011205646727 U CN2011205646727 U CN 2011205646727U CN 201120564672 U CN201120564672 U CN 201120564672U CN 202613261 U CN202613261 U CN 202613261U
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- China
- Prior art keywords
- led
- power supply
- pendent lamp
- heat dissipation
- light
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- Expired - Fee Related
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Abstract
The utility model provides a light-homogenized heat dissipation light-emitting diode (LED) ceiling lamp with an installation plate and mainly solves the problems that power tubes of existing ceiling lamp LED power sources have a poor heat dissipation performance, pin stress is large, and existing power vacancy type LED power sources are poor in heat dissipation performance and can not be operated in high temperature and high humidity environment. The light-homogenized heat dissipation LED ceiling lamp with the installation plate comprises an LED light source, an LED power source, a ceiling lamp casing and a ceiling lamp lampshade, and the LED power source comprises a circuit board, a power source box body and a power source box cover. According to the light-homogenized heat dissipation LED ceiling lamp with the installation plate, the power tubes are arranged on the side wall of the power source box body, the heat dissipation problem and the stress problem of pins are solved, vacancy units can be independently replaced, air flues can be formed by the vertical arrangement of the vacancy units, the air flues are beneficial to air flow circulation to take away heat, and the heat dissipation effect is further improved.
Description
Technical field
The present invention relates to a kind of even light cooling LED pendent lamp, belong to the LED lighting field with installing plate.
Background technology
The LED illumination promptly is a led lighting, is a kind of semiconductor solid luminescence device.It is to utilize the solid semiconductor chip as luminescent material, in semiconductor, through carrier compound energy of emitting surplus takes place and causes photo emissions, directly sends red, yellow, blue, green, blue or green, orange, purple, white light.The LED illuminating product utilizes LED as the produced ligthing paraphernalia of light source exactly.
The power tube of the LED power supply of the even light cooling LED pendent lamp of existing band installing plate generally is set directly on the wiring board, causes heat comparatively concentrated like this, is unfavorable for heat radiation; In order to address this problem, the technical staff adopts the set-up mode perpendicular to wiring board, but has increased the stress of pin like this, and long-term the use is prone to cause potential safety hazard.
The vacant unit of the LED power supply of the even light cooling LED pendent lamp of existing band installing plate is generally positioned on the wiring board, and this set-up mode is unfavorable for heat radiation, is not suitable for the operate as normal of hot and humid environment.
Summary of the invention
The present invention provides a kind of even light cooling LED pendent lamp with installing plate, and the power tube heat dispersion that has mainly solved existing pendent lamp LED power supply is poor, pin stress is big; The existing vacant type LED power supply heat sinking of power poor performance, the problem of working in the hot and humid environment again.
Technical solution of the present invention is following:
The even light cooling LED pendent lamp of this band installing plate; Comprise led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side; The even light cooling LED pendent lamp of said band installing plate is fixed on the installation position through installing plate, and chain sling is connected with installing plate; Described installing plate is provided with the chain sling installing hole identical with the chain sling number; Also be provided with on the installing plate and be mounted a jockey that is connected; The even light cooling LED pendent lamp of said band installing plate also comprises speculum and reflector; Speculum and reflector are located in the canopy, are fixedly connected with the light source side of pendent lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point; Led light source is arranged on the central point of reflecting surface and reflector; Pendent lamp housing dorsal part is provided with heat abstractor, and said heat abstractor is made up of equally distributed fin, comprises subzero temperature radiating part and streamline radiating part; Described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse, and the streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; Said LED power supply comprises wiring board, power supply box body and power supply lid; Wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃ ~ 100 ℃.
The invention has the advantages that:
The even light cooling LED pendent lamp of band installing plate provided by the invention; Its power supply adopts power tube is arranged on the power pack body sidewall; And then pin is connected with wiring board, because the power pack body sidewall is that heat sink material is processed, and power tube is completely fixed and be fitted on the power pack body sidewall; Promptly solve heat dissipation problem, solved the stress problem of pin again.
The even light cooling LED pendent lamp of band installing plate provided by the invention; Its power supply is taked mounting means is in the circuit board erect in vacant unit; Be provided with like this and be prone to heat radiation; Can carry out independent replacing to vacant unit; Be applicable to hot and humid environment; Can be at-40 ℃ ~ 100 ℃, operate as normal in 90% humidity environment; When humidity in the power supply was big, dew can flow down along the wiring board of erectting; Simultaneously, erect setting and can form the air channel, be beneficial to airflow and take away heat, further improved radiating effect.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a LED power supply architecture sketch map of the present invention;
Wherein: the 2-power tube; The vacant unit of 3-; 5-power supply box body; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is detailed:
The even light cooling LED pendent lamp of this band installing plate comprises led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side; The even light cooling LED pendent lamp of said band installing plate is fixed on the installation position through installing plate, and chain sling is connected with installing plate; Described installing plate is provided with the chain sling installing hole identical with the chain sling number; Installing plate is similar with the shape of pendent lamp housing; Also be provided with on the installing plate and be mounted a jockey that is connected; The even light cooling LED pendent lamp of said band installing plate also comprises speculum and reflector, and speculum and reflector are located in the canopy, is fixedly connected with the light source side of pendent lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point; Led light source is arranged on the central point of reflecting surface and reflector; Pendent lamp housing dorsal part is provided with heat abstractor, and said heat abstractor is made up of equally distributed fin, comprises subzero temperature radiating part and streamline radiating part; Described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse, and the streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; Said LED power supply comprises wiring board, power supply box body and power supply lid; Wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃ ~ 100 ℃.
Claims (1)
1. even light cooling LED pendent lamp with installing plate; Comprise led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side; The even light cooling LED pendent lamp of said band installing plate is fixed on the installation position through installing plate, and chain sling is connected with installing plate; Described installing plate is provided with the chain sling installing hole identical with the chain sling number; Also be provided with on the installing plate and be mounted a jockey that is connected; The even light cooling LED pendent lamp of said band installing plate also comprises speculum and reflector; Speculum and reflector are located in the canopy, are fixedly connected with the light source side of pendent lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point; Led light source is arranged on the central point of reflecting surface and reflector; Said pendent lamp housing dorsal part is provided with heat abstractor, and said heat abstractor is made up of equally distributed fin, comprises subzero temperature radiating part and streamline radiating part; Described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse, and the streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; It is characterized in that: said LED power supply comprises wiring board, power supply box body and power supply lid; Wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃ ~ 100 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205646727U CN202613261U (en) | 2011-12-20 | 2011-12-20 | Light-homogenized heat dissipation light-emitting diode (LED) ceiling lamp with installation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205646727U CN202613261U (en) | 2011-12-20 | 2011-12-20 | Light-homogenized heat dissipation light-emitting diode (LED) ceiling lamp with installation plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613261U true CN202613261U (en) | 2012-12-19 |
Family
ID=47346954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205646727U Expired - Fee Related CN202613261U (en) | 2011-12-20 | 2011-12-20 | Light-homogenized heat dissipation light-emitting diode (LED) ceiling lamp with installation plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613261U (en) |
-
2011
- 2011-12-20 CN CN2011205646727U patent/CN202613261U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20161220 |