CN202452183U - Uniform-irradiating rotary-type LED (light-emitting diode) flood lamp with groove - Google Patents
Uniform-irradiating rotary-type LED (light-emitting diode) flood lamp with groove Download PDFInfo
- Publication number
- CN202452183U CN202452183U CN2011205684856U CN201120568485U CN202452183U CN 202452183 U CN202452183 U CN 202452183U CN 2011205684856 U CN2011205684856 U CN 2011205684856U CN 201120568485 U CN201120568485 U CN 201120568485U CN 202452183 U CN202452183 U CN 202452183U
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- Prior art keywords
- power supply
- floodlight
- led
- supply box
- groove
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- Expired - Fee Related
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Abstract
The utility model provides a uniform-irradiating rotary-type LED (light-emitting diode) flood lamp with a groove, mainly aiming at solving the problems that a power tube of a power supply of the existing LED flood lamp is poor in heat radiating performance, and a pin has great stress; and the existing power supply is not reasonable in structure. The uniform-irradiating rotary-type LED flood lamp with a groove comprises an LED light source, an LED power supply, a flood lamp shell and a flood lamp cover; the LED power supply comprises a circuit board, a power supply box body and a power supply box cover; the circuit board is fixedly arranged in the power supply box body; a power tube is electrically connected with the circuit board; the power tube is fixedly arranged on the side wall of the power supply box body; the power supply box cover is of a U shape; a top cover and an edge cover are both provided with a plurality of bar-shaped holes for dissipating heat; and the edge cover is also provided with an insertion-type groove hole for leading out a power supply wire. According to the utility model, the power tube is adopted for being arranged on the side wall of the power supply box body, namely the problem of heat dissipation is solved, and also the problem of stress of the pipe pin is solved; and the duty ratio of the power supply box cover is arranged reasonably, and the power supply box cover is high in intensity, beneficial to processing, and low in cost.
Description
Technical field
The present invention relates to a kind of even light rotating LED floodlight, belong to the LED lighting field with groove.
Background technology
Floodlight is a kind of spot light of uniform irradiation to all the winds, floodlight produces be the height diffusion, nondirectional light but not the light beam of clear-cut; Floodlight does not have electrode, is to lean on electromagnetic induction principle to combine with the fluorescence discharge principle and luminous, so there is not the inevitable assembly that limits the life-span in it; The shade that produces is soft and transparent, when being used for the object illumination, the speed that illumination weakens when throwing light on spotlight slowly many, even some illumination weakens very slow floodlight, looks similarly to be a light source that does not produce shade.
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 existing LED power supply 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 setting of existing power supply lid structure is comparatively unreasonable, is unfavorable for heat radiation, also possibly cause foreign material to fall in the power supply, thereby cause the generation of problems such as power supply short circuit.
Summary of the invention
The present invention provides a kind of even light rotating LED floodlight with groove, and the power tube heat dispersion that has mainly solved existing LED floodlight power supply is poor, pin stress is big; The problem of existing power supply unreasonable structure.
Concrete technical solution of the present invention is following:
A kind of even light rotating LED floodlight with groove comprises led light source, LED power supply, floodlight housing and floodlight lampshade, and said floodlight lampshade is arranged at the led light source outside and is connected with floodlight housing light source side; The floodlight dorsal part is provided with fixed connection apparatus; Said fixed connection apparatus comprises firm banking and installing rack, and firm banking is fixedly connected with the floodlight dorsal part, and is provided with the rotation draw-in groove; Installing rack one end is connected with firm banking through the tightening device; The other end is connected with mounting points, and the tightening device moves in draw-in groove, also comprises speculum and reflector; Speculum and reflector are located in the floodlight lampshade, are fixedly connected with the light source side of floodlight 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 floodlight 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; Comprise wiring board, power supply box body and power supply lid, said wiring board is fixedly set in the power supply box body, and said power supply box body is " U " type or " L " type; Comprise power pack body sidewall and power supply box plate, wiring board is fixedly set on the power supply box plate; Said power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Said power supply lid is the U type, comprises that the power pack caping covers and be symmetricly set in the limit lid at top cover two ends, and said top cover and limit cover a plurality of bar holes that are useful on heat radiation all are set, and the limit covers and also is provided with the slotting formula slotted eye that is used for extracting power supply cord; The width of said bar hole is less than 3mm; The said bar hole gross area with account for power pack caping capping long-pending more than 60%.
The invention has the advantages that:
1, the even light rotating LED floodlight power supply of this band groove 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, has promptly solved heat dissipation problem, has solved the stress problem of pin again.
2, the power supply lid dutycycle that provides of the even light rotating LED floodlight power supply of this band groove is provided with rationally, and intensity is high, is beneficial to processing, and cost is low.
Description of drawings
Fig. 1: structural representation of the present invention;
Fig. 2: the structural representation of LED power supply of the present invention.
Fig. 3: the structural representation of power supply lid.
Wherein: the 2-power tube; 5-power supply box body; 6-power supply lid; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is detailed: like Fig. 1, Fig. 2, shown in Figure 3:
A kind of even light rotating LED floodlight with groove comprises led light source, LED power supply, floodlight housing and floodlight lampshade, and this floodlight lampshade is arranged at the led light source outside and is connected with floodlight housing light source side; The floodlight dorsal part is provided with fixed connection apparatus; This fixed connection apparatus comprises firm banking and installing rack, and firm banking is fixedly connected with the floodlight dorsal part, and is provided with the rotation draw-in groove; Installing rack one end is connected with firm banking through the tightening device; The other end is connected with mounting points, and the tightening device moves in draw-in groove, also comprises speculum and reflector; Speculum and reflector are located in the floodlight lampshade, are fixedly connected with the light source side of floodlight 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; This floodlight 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; This LED power supply; Comprise wiring board, power supply box body and power supply lid, this wiring board is fixedly set in the power supply box body, and this power supply box body is " U " type or " L " type; Comprise power pack body sidewall and power supply box plate, wiring board is fixedly set on the power supply box plate; This power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; This power supply lid is the U type, comprises that the power pack caping covers and be symmetricly set in the limit lid at top cover two ends, and this top cover and limit cover a plurality of bar holes that are useful on heat radiation all are set, and the limit covers and also is provided with the slotting formula slotted eye that is used for extracting power supply cord; The width of this bar hole is less than 3mm; This bar hole gross area with account for power pack caping capping long-pending more than 60%.
Claims (1)
1. the even light rotating LED floodlight with groove comprises led light source, LED power supply, floodlight housing and floodlight lampshade, and said floodlight lampshade is arranged at the led light source outside and is connected with floodlight housing light source side; The floodlight dorsal part is provided with fixed connection apparatus; Said fixed connection apparatus comprises firm banking and installing rack, and firm banking is fixedly connected with the floodlight dorsal part, and is provided with the rotation draw-in groove; Installing rack one end is connected with firm banking through the tightening device; The other end is connected with mounting points, and the tightening device moves in draw-in groove, also comprises speculum and reflector; Speculum and reflector are located in the floodlight lampshade, are fixedly connected with the light source side of floodlight 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 floodlight 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; Said 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; Said power tube is electrically connected with wiring board, and power tube is fixedly set on the power pack body sidewall; Said power supply lid is the U type, comprises that the power pack caping covers and be symmetricly set in the limit lid at top cover two ends, and said top cover and limit cover a plurality of bar holes that are useful on heat radiation all are set, and the limit covers and also is provided with the slotting formula slotted eye that is used for extracting power supply cord; The width of said bar hole is less than 3mm; The said bar hole gross area with account for power pack caping capping long-pending more than 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205684856U CN202452183U (en) | 2011-12-20 | 2011-12-20 | Uniform-irradiating rotary-type LED (light-emitting diode) flood lamp with groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205684856U CN202452183U (en) | 2011-12-20 | 2011-12-20 | Uniform-irradiating rotary-type LED (light-emitting diode) flood lamp with groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452183U true CN202452183U (en) | 2012-09-26 |
Family
ID=46868046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205684856U Expired - Fee Related CN202452183U (en) | 2011-12-20 | 2011-12-20 | Uniform-irradiating rotary-type LED (light-emitting diode) flood lamp with groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452183U (en) |
-
2011
- 2011-12-20 CN CN2011205684856U patent/CN202452183U/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 |
Granted publication date: 20120926 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |