CN203375385U - Multi-functional negative ion lamp - Google Patents
Multi-functional negative ion lamp Download PDFInfo
- Publication number
- CN203375385U CN203375385U CN201320339687.2U CN201320339687U CN203375385U CN 203375385 U CN203375385 U CN 203375385U CN 201320339687 U CN201320339687 U CN 201320339687U CN 203375385 U CN203375385 U CN 203375385U
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- CN
- China
- Prior art keywords
- cooling
- heat dissipating
- dissipating housing
- negative ion
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a multi-functional negative ion lamp, which relates to the technical field of lighting lamps, and comprises a lamp head, a drive power supply, a cooling cover, a circuit board and a personal computer (PC) cover, wherein the lamp head is electrically connected with the circuit board through the drive power supply, a cooling core is arranged in a hollow position of the cooling cover, a plurality of first cooling pins are arranged on the cooling core, and the circuit board is fixed on the top portion of the cooling core. The multi-functional negative ion lamp has the beneficial effects that the multi-functional negative ion lamp greatly increases cooling area by arranging the cooling core in the cooling cover, and increases air convection by running through gaps between two adjacent cooling pins of the cooling cover and the hollow position of the cooling cover, thereby improving cooling efficiency, prolonging service life, having no pollution, and being excellent in luminescence effect.
Description
[technical field]
The utility model relates to lighting technical field, and in particular, the utility model relates to a kind of multifunction negative ion lamp.
[background technology]
Energy and environment have become the main concern subject under discussion of countries in the world, and various miscellaneous energy-saving emission-reducing apparatus also is widely applied, and especially at lighting field, the LED illumination is moved towards domestic lighting from commercial lighting; LED lamp application from street lamp, the lighting engineering in pinup, Landscape Lamp and city, now gradually to daily domestic lighting application.
Traditional light fixture only has illuminating effect, and luminosity is low, by the LED light fixture, substituted gradually, but present general LED light fixture, its radiating effect is undesirable, service life is short, and environment is also had to pollution, and good lighting environment can not be provided.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and the multifunction negative ion lamp of a kind of good heat dissipation effect, long service life is provided, and this multifunction negative ion lamp has improved the radiating efficiency of light fixture, has good illumination effect.
The technical solution of the utility model is achieved in that it includes lamp holder, driving power, heat dissipating housing, circuit board and PC cover, described lamp holder is electrically connected by driving power and circuit board, its improvements are: be provided with a radiating core in the hollow part of described heat dissipating housing, be provided with several the first radiating fins on the periphery of this radiating core, the foregoing circuit plate is fixed on described radiating core tip position.
In above-mentioned structure, described radiating core is a hollow structure, and this radiating core top has semicircle screw hole, and described circuit board is provided with corresponding screw hole, also has light-emitting component on circuit board.
In above-mentioned structure, described heat dissipating housing is streamlined, has several the second radiating fins on this heat dissipating housing, and the gap between two adjacent the second radiating fins and the hollow part of heat dissipating housing connect, and above-mentioned lamp holder is screwed in the heat dissipating housing bottom.
In above-mentioned structure, the draw-in groove that described heat dissipating housing top has an annular, described PC cover is arranged in the draw-in groove at heat dissipating housing top.
The beneficial effects of the utility model are: the utility model by arranging a radiating core in heat dissipating housing, this radiating core is a hollow structure, if and there is each dry the first radiating fin on radiating core, by this kind of design, increased greatly the area of dissipation of light fixture, gap between two adjacent the second radiating fins of heat dissipating housing and the hollow part of heat dissipating housing connect, increase flesh with the convection current of air, therefore, the utility model can improve radiating efficiency, extend the service life of light fixture, and it is pollution-free, illumination effect is good.
[accompanying drawing explanation]
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is exploded perspective view of the present utility model.
[specific embodiment]
Below in conjunction with drawings and Examples, the utility model will be further described.
Shown in Fig. 1 and Fig. 2, the utility model has disclosed a kind of multifunction negative ion lamp, this multifunction negative ion lamp includes lamp holder 10, driving power, heat dissipating housing 20, circuit board 30 and PC cover 40, and in the present embodiment, it is inner invisible that driving power is arranged on heat dissipating housing 20; Heat dissipating housing 20 is streamlined, there is several the second radiating fins 201 on this heat dissipating housing 20, and the gap between two adjacent the second radiating fins 201 and the hollow part of heat dissipating housing 20 connect, lamp holder 10 is screwed in heat dissipating housing 20 bottoms, in addition, heat dissipating housing 20 tops have the draw-in groove 202 of an annular, and above-mentioned PC cover 40 is arranged in the draw-in groove 202 at heat dissipating housing 20 tops.
In the present embodiment, heat dissipating housing 20 is a hollow structure, and be provided with a radiating core 50 in the hollow part of heat dissipating housing 20, the cylindrical structure that is a hollow of this radiating core 50, be provided with several the first radiating fins 501 on the periphery of radiating core 50, in addition, with reference to Fig. 2, the top of radiating core 50 has semicircular screw hole 501, above-mentioned circuit board 30 has corresponding screw hole 301, by in screw hole 301 and semicircle screw hole 501, being screwed into screw, circuit board 30 is fixed on to radiating core 50 tops, on described circuit board 30, also have for luminous light-emitting component (figure does not mark), general, this light-emitting component is the LED luminescent wafer.One end of above-mentioned driving power is electrically connected on lamp holder 10, and the other end is electrically connected on circuit board 30, thereby civil power is converted to the direct current that light-emitting component needs, and drives light-emitting component luminous.
The utility model is by the interior radiating core 50 that arranges of heat dissipating housing 20, increased greatly the area of dissipation of the utility model multifunction negative ion lamp, gap between two adjacent the second radiating fins 501 of heat dissipating housing 50 and the hollow part of heat dissipating housing 20 connect, increase flesh with the convection current of air, therefore, the utility model can improve radiating efficiency, extends the service life of light fixture, and it is pollution-free, illumination effect is good.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (4)
1. a multifunction negative ion lamp, include lamp holder, driving power, heat dissipating housing, circuit board and PC cover, described lamp holder is electrically connected by driving power and circuit board, it is characterized in that: be provided with a radiating core in the hollow part of described heat dissipating housing, be provided with several the first radiating fins on this radiating core, the foregoing circuit plate is fixed on described radiating core tip position.
2. a kind of multifunction negative ion lamp according to claim 1, it is characterized in that: described radiating core is a hollow structure, and this radiating core top has semicircle screw hole, and described circuit board is provided with corresponding screw hole, also has light-emitting component on circuit board.
3. a kind of multifunction negative ion lamp according to claim 1, it is characterized in that: described heat dissipating housing is streamlined, there is several the second radiating fins on this heat dissipating housing, and the gap between two adjacent the second radiating fins and the hollow part of heat dissipating housing connect, above-mentioned lamp holder is screwed in the heat dissipating housing bottom.
4. a kind of multifunction negative ion lamp according to claim 3 is characterized in that: the draw-in groove that described heat dissipating housing top has an annular, described PC cover is arranged in the draw-in groove at heat dissipating housing top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339687.2U CN203375385U (en) | 2013-06-14 | 2013-06-14 | Multi-functional negative ion lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339687.2U CN203375385U (en) | 2013-06-14 | 2013-06-14 | Multi-functional negative ion lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375385U true CN203375385U (en) | 2014-01-01 |
Family
ID=49837912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320339687.2U Expired - Fee Related CN203375385U (en) | 2013-06-14 | 2013-06-14 | Multi-functional negative ion lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375385U (en) |
-
2013
- 2013-06-14 CN CN201320339687.2U patent/CN203375385U/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: 20140101 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |