CN202452334U - Light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp - Google Patents
Light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp Download PDFInfo
- Publication number
- CN202452334U CN202452334U CN2011205676718U CN201120567671U CN202452334U CN 202452334 U CN202452334 U CN 202452334U CN 2011205676718 U CN2011205676718 U CN 2011205676718U CN 201120567671 U CN201120567671 U CN 201120567671U CN 202452334 U CN202452334 U CN 202452334U
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- power supply
- supply box
- led
- box body
- light source
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Abstract
The utility model provides a light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp, which mainly solves the problems of poor heat dissipation performance of electric power tubes, high stress of pins, poor heat conduction performance and low strength of the light-homogenized groove-type photoelectric separated LED ceiling lamp in the prior art. A power integrated LED power supply comprises a circuit board, a power supply box body and a power supply box cover, wherein the circuit board is fixedly arranged in the power supply box body, the power supply box body comprises a power supply box body side wall and a power supply box body bottom plate, and the circuit board is fixedly arranged on the power supply box body bottom plate; power tubes are electrically connected with the circuit board and fixedly arranged on the power supply box body side wall; one side of the power supply box body bottom plate, which is far away from the circuit board, is completely attached to an installed part; and the power supply box body bottom plate and the power supply box body side wall form an integrated insulated heat conducting box. According to the ceiling lamp, the power tubes are arranged on the power supply box body side wall, so that the heat dissipation problem is solved, and the stress problem of the pins is also solved; and the power supply box body is an integrated piece, so that the ceiling lamp is uniform in heat dissipation and beneficial to heat conduction.
Description
Technical field
The present invention relates to the LED pendent lamp of a kind of even light fluted body photodetachment, belong to the LED lighting field.
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 LED pendent lamp of existing even light fluted body photodetachment 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 power supply box body of the LED power supply of the LED pendent lamp of existing even light fluted body photodetachment is generally the split part, cause the intensity of power supply box body lower like this, and the each several part heat dispersion is inconsistent, is unfavorable for heat radiation; Simultaneously, does not generally handle existing power supply box body bottom, and it is not tight to cause power supply bottom and mounted piece to be fitted, and is unfavorable for the heat conduction.
Summary of the invention
The present invention provides the LED pendent lamp of a kind of even light fluted body photodetachment, has mainly solved the LED power supply of existing pendent lamp, and its power tube heat dispersion is poor, pin stress is big; The problem that prior art heat-conductive characteristic and intensity are relatively poor.
Technical solution of the present invention is following:
Should spare the LED pendent lamp of light fluted body photodetachment; 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 LED pendent lamp of said even light fluted body photodetachment 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, and led light source is arranged on the central point of reflecting surface and reflector, and said pendent lamp housing dorsal part is provided with heat abstractor; Said led light source is two, and two led light sources are symmetricly set in pendent lamp housing light source side; Said LED power supply is arranged in the heat abstractor of pendent lamp housing dorsal part; In the centre at the back side, two led light source positions and do not overlap with led light source; Said pendent lamp housing dorsal part is provided with heat abstractor; The centre of heat abstractor is provided with groove, and the width of groove is 1/3～1/4 of a fin width, and the degree of depth of groove is 1/2～9/10 of a fin maximum height; Said LED power supply comprises wiring board, power supply box body and power supply lid, and wiring board is fixedly set in the power supply box body, and the 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; The power supply box plate away from circuit board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
The invention has the advantages that:
The LED pendent lamp of even light fluted body provided by the invention photodetachment; Its LED 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; Simultaneously, the power supply box body is an integral piece, and heat radiation is even, and intensity is high; Simultaneously, the box body back is handled, make its with mounted piece between contact closely, be beneficial to the heat conduction.
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; 5-power supply box body; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is detailed: like Fig. 1, shown in Figure 2:
Should spare the LED pendent lamp of light fluted body photodetachment; 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 LED pendent lamp of said even light fluted body photodetachment 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, and led light source is arranged on the central point of reflecting surface and reflector, and said pendent lamp housing dorsal part is provided with heat abstractor; Said led light source is two, and two led light sources are symmetricly set in pendent lamp housing light source side; Said LED power supply is arranged in the heat abstractor of pendent lamp housing dorsal part; In the centre at the back side, two led light source positions and do not overlap with led light source; Said pendent lamp housing dorsal part is provided with heat abstractor; The centre of heat abstractor is provided with groove, and the width of groove is 1/3～1/4 of a fin width, and the degree of depth of groove is 1/2～9/10 of a fin maximum height; Said LED power supply comprises wiring board, power supply box body and power supply lid, and wiring board is fixedly set in the power supply box body, and the 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; The power supply box plate away from circuit board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
Claims (1)
1. the LED pendent lamp of even light fluted body photodetachment; 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 LED pendent lamp of said even light fluted body photodetachment 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, and led light source is arranged on the central point of reflecting surface and reflector, and said pendent lamp housing dorsal part is provided with heat abstractor; Said led light source is two, and two led light sources are symmetricly set in pendent lamp housing light source side; Said LED power supply is arranged in the heat abstractor of pendent lamp housing dorsal part; In the centre at the back side, two led light source positions and do not overlap with led light source; It is characterized in that: said pendent lamp housing dorsal part is provided with heat abstractor; The centre of heat abstractor is provided with groove, and the width of groove is 1/3～1/4 of a fin width, and the degree of depth of groove is 1/2～9/10 of a fin maximum height; 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; The 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; The power supply box plate away from circuit board one side be mounted the position and fit the insulating heat-conductive box that power supply box plate and power pack body sidewall are formed in one fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205676718U CN202452334U (en) | 2011-12-20 | 2011-12-20 | Light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205676718U CN202452334U (en) | 2011-12-20 | 2011-12-20 | Light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452334U true CN202452334U (en) | 2012-09-26 |
Family
ID=46868197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205676718U Expired - Fee Related CN202452334U (en) | 2011-12-20 | 2011-12-20 | Light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452334U (en) |
-
2011
- 2011-12-20 CN CN2011205676718U patent/CN202452334U/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: 20120926 Termination date: 20161220 |