CN202118711U - LED (Light Emitting Diode) lamp with good radiation - Google Patents
LED (Light Emitting Diode) lamp with good radiation Download PDFInfo
- Publication number
- CN202118711U CN202118711U CN201120236992XU CN201120236992U CN202118711U CN 202118711 U CN202118711 U CN 202118711U CN 201120236992X U CN201120236992X U CN 201120236992XU CN 201120236992 U CN201120236992 U CN 201120236992U CN 202118711 U CN202118711 U CN 202118711U
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- CN
- China
- Prior art keywords
- lamp
- lamp body
- led
- heat radiation
- hole
- 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 relates to an LED lamp with good radiation, which comprises a lamp body and an LED light source arranged in the lamp body, wherein radiating fins are arranged on the external surface of the lamp body; and the lamp body is further provided with radiation through holes in the longitudinal direction. The LED lamp is additionally provided with radiation through holes in the lamp body to form chimney effect; the heat emitted from the LED light source is radiated via the radiation through holes and the radiating fins, thereby greatly increasing the radiation performance and prolonging the service life of the LED lamp.
Description
(1) technical field
The utility model relates to a kind of LED lamp, especially relates to a kind of LED shot-light.
(2) background technology
The heat dispersion of LED lamp is very big to influences such as its life-spans; When the LED lamp manufactures and designs; Good performance of heat dissipation is the factor of overriding concern, and in the prior art, majority is the arranged outside fin at the lamp body of LED lamp; But owing to the restriction of factors such as area, volume, its radiating effect also is limited.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of LED lamp that can improve heat dispersion greatly.
The technical scheme that the utility model solves its technical problem is:
A kind of LED lamp that dispels the heat good comprises lamp body and the led light source that is arranged in the lamp body, and the outer surface of described lamp body is provided with fin, also is provided with the heat radiation through hole of longitudinal direction on the described lamp body.
As improvement, the heat radiation through hole is circle distribution on described lamp body, and described fin is arranged on the outside of heat radiation through hole.
As improvement, the lower end of lamp body connects lamp socket, is provided with the LED control circuit in the lamp socket, and the rear end of described lamp socket is provided with the wiring of input power source terminal.
The heat radiation through hole of longitudinal direction is set in lamp body, and be distributed in lamp body around, the heat radiation through hole forms stack effect, has accelerated the flowing velocity of air, fast heat is distributed.The heat that led light source distributes in the lamp body transmits out through lamp body and distributes through heat radiation through hole and fin, because the setting of heat radiation through hole has improved heat dispersion greatly under the situation that does not increase the lamp body volume, has increased the service life of LED lamp.
The beneficial effect of the utility model is: the utility model is set up the heat radiation through hole in the lamp body of LED lamp; Form stack effect; The heat that led light source distributes distributes through heat radiation through hole and fin, has improved heat dispersion greatly, has increased the service life of LED lamp.
(4) description of drawings
Fig. 1 is the perspective view of the utility model.
(5) specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
As shown in Figure 1, a kind of the LED lamp that dispels the heat good, especially LED shot-light; Comprise lamp body 3 and the led light source that is arranged in the lamp body; The outer surface of lamp body 3 is provided with fin 1, on lamp body, also is provided with the heat radiation through hole 2 of longitudinal direction, and heat radiation through hole 2 is setting in the same way with fin 1; Heat radiation through hole 2 is circle distribution on described lamp body, and fin 1 is arranged on the outside of heat radiation through hole.The lower end of lamp body 3 connects lamp socket 4, is provided with the LED control circuit in the lamp socket 4, and the rear end of lamp socket is provided with the wiring of input power source terminal.
The heat radiation through hole 2 of longitudinal direction is set in lamp body 3; And be distributed in lamp body around; The heat radiation through hole forms stack effect, and the heat that led light source distributes in the lamp body transmits out through lamp body and distributes with fin 1 through heat radiation through hole 2, because the setting of heat radiation through hole; Under the situation that does not increase the lamp body volume, improve heat dispersion greatly, increased the service life of LED lamp.
Claims (3)
1. the LED lamp that heat radiation is good comprises lamp body and the led light source that is arranged in the lamp body, and the outer surface of described lamp body is provided with fin, it is characterized in that: the heat radiation through hole that also is provided with longitudinal direction on the described lamp body.
2. a kind of LED lamp that dispels the heat good according to claim 1, it is characterized in that: described heat radiation through hole is circle distribution on described lamp body, and described fin is arranged on the outside of heat radiation through hole.
3. a kind of LED lamp that dispels the heat good according to claim 1 and 2 is characterized in that: the lower end of described lamp body connects lamp socket, is provided with the LED control circuit in the lamp socket, and the rear end of described lamp socket is provided with the wiring of input power source terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236992XU CN202118711U (en) | 2011-07-06 | 2011-07-06 | LED (Light Emitting Diode) lamp with good radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236992XU CN202118711U (en) | 2011-07-06 | 2011-07-06 | LED (Light Emitting Diode) lamp with good radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118711U true CN202118711U (en) | 2012-01-18 |
Family
ID=45459774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120236992XU Expired - Fee Related CN202118711U (en) | 2011-07-06 | 2011-07-06 | LED (Light Emitting Diode) lamp with good radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650389A (en) * | 2012-03-27 | 2012-08-29 | 厦门阳光恩耐照明有限公司 | LED (Light-Emitting Diode) lamp with heat radiation structure |
| CN107940421A (en) * | 2017-11-08 | 2018-04-20 | 江苏欧惠达光电节能科技有限公司 | The lamp body of inner air and outer air flowing heat dissipation |
-
2011
- 2011-07-06 CN CN201120236992XU patent/CN202118711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650389A (en) * | 2012-03-27 | 2012-08-29 | 厦门阳光恩耐照明有限公司 | LED (Light-Emitting Diode) lamp with heat radiation structure |
| CN102650389B (en) * | 2012-03-27 | 2015-02-11 | 厦门阳光恩耐照明有限公司 | LED (Light-Emitting Diode) lamp with heat radiation structure |
| CN107940421A (en) * | 2017-11-08 | 2018-04-20 | 江苏欧惠达光电节能科技有限公司 | The lamp body of inner air and outer air flowing heat dissipation |
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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: 20120118 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |