CN202132918U - Lamp with improved radiating performance - Google Patents
Lamp with improved radiating performance Download PDFInfo
- Publication number
- CN202132918U CN202132918U CN201120217306U CN201120217306U CN202132918U CN 202132918 U CN202132918 U CN 202132918U CN 201120217306 U CN201120217306 U CN 201120217306U CN 201120217306 U CN201120217306 U CN 201120217306U CN 202132918 U CN202132918 U CN 202132918U
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- CN
- China
- Prior art keywords
- heat
- base
- lamp body
- light fixture
- body radiator
- 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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Abstract
The utility model provides a lamp with improved radiating performance. The lamp comprises a base, a power supply, a circuit board and a luminous body; vent holes are uniformly distributed on the base; the lamp is further provided with a lamp body radiator on which heat-conducting plates are arranged; the contact area of the lamp body radiator and air is increased, so that the problem that the radiating area is small is solved with the utilization of the properties of rapid conduction and heat dissipation of the lamp body radiator; a heat-insulating plate is arranged between the base and the circuit board and is provided with radiating air vents; the vent holes are uniformly distributed on the base so that the radiating area is increased, and the radiating capacity is high; and the phenomenon that the circuit board and the luminous body in the lamp are burnt out due to over-high heat can be avoided, and the service life of the lamp is prolonged.
Description
Technical field
The utility model relates to a kind of light fixture, more particularly, relates to a kind of light fixture that can improve heat dispersion.
Background technology
In the illumination light fixture, that existing lighting has usually is dustproof, waterproof, anti-corrosion or the like function, but heat sinking function is one of important problem of puzzlement product quality always; Particularly high-power LED light source and other high-power light source; Its light source can produce great amount of heat when luminous work, at present, most of light fixtures all are not directed against the radiator structure of heat dissipation problem special; So the working time is long; Light-source temperature is higher, can influence the light efficiency of its light source, and has had a strong impact on the service life of light fixture.
Summary of the invention
To above problem, the utility model provides a kind of lamp body radiator that has, and is provided with the base and the thermal insulation board that is provided with the heat radiation pore of air vent, can improve the light fixture of heat dispersion.
The utility model is realized through following technical scheme:
A kind of light fixture that improves heat dispersion comprises: comprising: base, be fixed in the power supply in this base, also comprise wiring board that is arranged on the base and the illuminator that is electrically connected with this wiring board, said base average mark is furnished with air vent; Said light fixture is provided with the lamp body radiator; Said lamp body radiator is the hollow round table structure; Said lamp body radiator shroud is outside illuminator; Said lamp body radiator is made up of last ring, middle ring, chassis and heat conduction plate; This chassis is connected with whorl of base, and on the ring circumference, an end of ring was provided with the heat conduction air drain during this heat conduction plate was adjacent to during said heat conduction plate was evenly distributed in; Be provided with thermal insulation board between said base and the wiring board; Said heat conduction plate is provided with the heat radiation rib, and this heat conduction plate and this heat radiation rib are combined closely.
Further, said heat radiation rib is the arc slab-like, and these heat radiation rib both sides are provided with floor.
Further, said illuminator is a light emitting diode.
Further, said lamp body radiator is provided with panel.
Further, said lamp body radiator bottom surface average mark is furnished with air vent.
Further, said thermal insulation board is provided with the heat radiation pore.
Beneficial effect of the utility model and advantage:
A kind of light fixture that improves heat dispersion that the utility model provides provides a kind of heat conduction plate that is provided with, the heat radiation rib; Lamp body radiator with the increase of air contact area; Utilize the fast characteristic of its heat loss through conduction, solve the little problem of area of dissipation, be equipped with the base and the thermal insulation board that is provided with the heat radiation pore of air vent; Make it increase its area of dissipation, heat dissipation capacity height, the heat dispersion of light fixture is significantly improved.
Description of drawings
Fig. 1. the said a kind of three-dimensional explosive decomposition structural representation that improves the light fixture of heat dispersion of the utility model.
Fig. 2. the said a kind of light fixture overall structure sketch map that improves heat dispersion of the utility model.
Fig. 3. the Facad structure sketch map of the lamp body radiator of the said a kind of light fixture that improves heat dispersion of the utility model.
Fig. 4. the perspective view of the lamp body radiator of the said a kind of light fixture that improves heat dispersion of the utility model.
Fig. 5. the Facad structure sketch map of the thermal insulation board of the said a kind of light fixture that improves heat dispersion of the utility model.
Fig. 6. the said a kind of base front surface structural representation that improves the light fixture of heat dispersion of the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is carried out specifying in the present embodiment below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1 to Fig. 6; The utility model provides a kind of light fixture that improves heat dispersion; Comprise: base 101, be fixed in the power supply 102 in this base, also comprise wiring board 104 that is arranged on the base 101 and the illuminator (not shown) that is electrically connected with this wiring board 104; It is characterized in that said base average mark is furnished with air vent 601; Said light fixture is provided with lamp body radiator 105; Said lamp body radiator is the hollow round table structure; Said lamp body radiator shroud is outside illuminator; Said lamp body radiator is made up of last ring 301, middle ring 302, chassis 303 and heat conduction plate 401; This chassis 303 is threaded with base 101, and on the ring circumference, an end of ring was provided with heat conduction air drain 402 during this heat conduction plate 401 was adjacent to during said heat conduction plate 401 was evenly distributed in; Be provided with thermal insulation board 103 between said base 101 and the wiring board 104; Said heat conduction plate is provided with heat radiation rib 403, and this heat conduction plate 401 is combined closely with this heat radiation rib 403.
In the present embodiment, said heat radiation rib 403 is the arc slab-like, and these heat radiation rib both sides are provided with floor 405.
In the present embodiment, said illuminator (not shown) is a light emitting diode.
In the present embodiment, said lamp body radiator 105 is provided with panel 106.
In the present embodiment, said lamp body radiator bottom surface average mark is furnished with air vent 404.
In the present embodiment, said thermal insulation board is provided with heat radiation pore 501.
The above is merely the preferred embodiment of the utility model, not in order to the restriction utility model, any modification of being done within all spirit at the utility model and the principle, is equal to and replaces and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. light fixture that improves heat dispersion comprises: base, be fixed in the power supply in this base, also comprise wiring board that is arranged on the base and the illuminator that is electrically connected with this wiring board, it is characterized in that said base average mark is furnished with air vent; Said light fixture is provided with the lamp body radiator; Said lamp body radiator is the hollow round table structure; Said lamp body radiator shroud is outside illuminator; Said lamp body radiator is made up of last ring, middle ring, chassis and heat conduction plate; This chassis is connected with whorl of base, and on the ring circumference, an end of ring was provided with the heat conduction air drain during this heat conduction plate was adjacent to during said heat conduction plate was evenly distributed in; Be provided with thermal insulation board between said base and the wiring board; Said heat conduction plate is provided with the heat radiation rib, and this heat conduction plate and this heat radiation rib are combined closely.
2. the light fixture of raising heat dispersion according to claim 1 is characterized in that, said heat radiation rib is the arc slab-like, and these heat radiation rib both sides are provided with floor.
3. the light fixture of raising heat dispersion according to claim 1 is characterized in that, said illuminator is a light emitting diode.
4. the light fixture of raising heat dispersion according to claim 1 is characterized in that, said lamp body radiator is provided with panel.
5. the light fixture of raising heat dispersion according to claim 1 is characterized in that, said lamp body radiator bottom surface average mark is furnished with air vent.
6. the light fixture of raising heat dispersion according to claim 1 is characterized in that, said thermal insulation board is provided with the heat radiation pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217306U CN202132918U (en) | 2011-06-24 | 2011-06-24 | Lamp with improved radiating performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217306U CN202132918U (en) | 2011-06-24 | 2011-06-24 | Lamp with improved radiating performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132918U true CN202132918U (en) | 2012-02-01 |
Family
ID=45521685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120217306U Expired - Fee Related CN202132918U (en) | 2011-06-24 | 2011-06-24 | Lamp with improved radiating performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322457A (en) * | 2013-06-26 | 2013-09-25 | 合肥京东方光电科技有限公司 | Light bar, backlight module and display device |
-
2011
- 2011-06-24 CN CN201120217306U patent/CN202132918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322457A (en) * | 2013-06-26 | 2013-09-25 | 合肥京东方光电科技有限公司 | Light bar, backlight module and display device |
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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: 20120201 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |