CN203375404U - Self-suction LED lamp radiator - Google Patents
Self-suction LED lamp radiator Download PDFInfo
- Publication number
- CN203375404U CN203375404U CN201320505828.3U CN201320505828U CN203375404U CN 203375404 U CN203375404 U CN 203375404U CN 201320505828 U CN201320505828 U CN 201320505828U CN 203375404 U CN203375404 U CN 203375404U
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- Prior art keywords
- shell
- self
- led lamp
- lamp radiator
- suction
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- 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 relates to the technical field of illuminating lamps, in particular to a self-suction LED lamp radiator. The self-suction LED lamp radiator comprises a hollow shell, wherein a plurality of cooling fins are evenly and longitudinally arranged on the outer wall of the shell, a plurality of air channels are longitudinally formed in the shell, air inlets of the air channels are formed in the bottom end of the shell, and air outlets of the air channels are formed in the top end of the shell. According to the self-suction LED lamp radiator, radiating can be achieved by means of not only the cooling fins on the outer wall of the shell but also the air channels according to the heat convection principle, therefore, radiating efficiency is greatly improved, light failure, caused by poor radiating, of LED bulbs can be reduced effectively, and the service life of the LED bulbs is prolonged.
Description
Technical field
The utility model relates to field of illumination lamp technology, specifically, relates to a kind of self-priming LED lamp radiator.
Background technology
In prior art, traditional heat-dissipating device major part for the LED bulb is the umbrella-shaped structure of hollow, vertically evenly be provided with some fin on the outer wall of its shell, this radiator only relies on surperficial fin to be dispelled the heat, radiating efficiency is low, can not effectively reduce the light decay that the LED bulb causes because of heating problem, thereby cause the LED bulb service life short.
The utility model content
The purpose of this utility model is, provides a kind of self-priming LED lamp radiator, to solve above-mentioned technical problem.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of self-priming LED lamp radiator, comprise and the shell of hollow vertically evenly be provided with several fin on the outer wall of described shell; It is characterized in that: be vertically arranged with some air ducts in described shell, the air inlet of described air duct is arranged on the bottom of shell, and the gas outlet of described air duct is arranged on the top of shell.
Beneficial effect: compared with prior art, the utility model not only can utilize the fin on outer shell outer wall to be dispelled the heat, can also utilize the principle of thermal convection current, carry out the thermal convection current heat radiation by air duct, can greatly improve radiating efficiency, can effectively reduce the light decay that the LED bulb causes because of heating problem, extend the service life of LED bulb.
The accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
With reference to Fig. 1, self-priming LED lamp radiator described in the utility model, comprise and the shell 1 of hollow vertically evenly be provided with several fin 2 on the outer wall of described shell 1.Be vertically arranged with some air ducts 3 in described shell 1, the air inlet 4 of described air duct 3 is arranged on the bottom of shell 1, and the gas outlet 5 of described air duct 3 is arranged on the top of shell 1.
Claims (1)
1. a self-priming LED lamp radiator, comprise and the shell (1) of hollow vertically evenly be provided with several fin (2) on the outer wall of described shell (1); It is characterized in that: be vertically arranged with some air ducts (3) in described shell (1), the air inlet (4) of described air duct (3) is arranged on the bottom of shell (1), and the gas outlet (5) of described air duct (3) is arranged on the top of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505828.3U CN203375404U (en) | 2013-08-15 | 2013-08-15 | Self-suction LED lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505828.3U CN203375404U (en) | 2013-08-15 | 2013-08-15 | Self-suction LED lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375404U true CN203375404U (en) | 2014-01-01 |
Family
ID=49837931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505828.3U Expired - Fee Related CN203375404U (en) | 2013-08-15 | 2013-08-15 | Self-suction LED lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375404U (en) |
-
2013
- 2013-08-15 CN CN201320505828.3U patent/CN203375404U/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: 20140101 Termination date: 20190815 |