CN201255377Y - LED lighting lamp convenient for ling distribution and heat radiation - Google Patents
LED lighting lamp convenient for ling distribution and heat radiation Download PDFInfo
- Publication number
- CN201255377Y CN201255377Y CNU2008202013171U CN200820201317U CN201255377Y CN 201255377 Y CN201255377 Y CN 201255377Y CN U2008202013171 U CNU2008202013171 U CN U2008202013171U CN 200820201317 U CN200820201317 U CN 200820201317U CN 201255377 Y CN201255377 Y CN 201255377Y
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- CN
- China
- Prior art keywords
- led
- light
- circuit board
- heat radiation
- lamp
- 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 discloses an LED head light which is convenient for light distribution and heat dissipation and belongs to the technical field of the lighting lamp, which comprises a lamp housing, a power supply circuit, a circuit wafer (1) arranged in the lamp housing, and a plurality of LEDs (2) fixed on the circuit wafer (1). The LEDs (2) are arranged on the circuit wafer (1) in a conical surface shape. The LED head light can well use the space in the lamp to solve the arrangement crowding problem of the LEDs on a PCB under the condition of the limited size of the circuit wafer. In addition, the LED lights are arranged in a conical surface and layered shape; the arrangement mode thereof is unique and novel, different from other normal flitch type arrangement, can split light and distribute light in a stratified way. The LED head light has simple structure, strong practicability and promotional value.
Description
Technical field
The utility model belongs to the technical field of lighting, specifically is meant a kind of LED illuminating lamp that makes things convenient for luminous intensity distribution and heat radiation that uses light emitting diode as light source.
Background technology
The light fixture of LED illuminating lamp generally comprises lamp housing, power circuit, is located at circuit board in the lamp housing, is fixed on several LED on the circuit board in the market, and LED adopts the pasting board formula to be arranged on the circuit board, and LED is electrically connected with power circuit by circuit board.Because the circuit board size is limited, the LED of the LED illuminating lamp of this structure arranges crowded on PCB, and it is relatively poor to dispel the heat, and can not carry out stratified beam split and luminous intensity distribution in addition.
The utility model content
The purpose of this utility model is to provide a kind of good heat dissipation, can carry out the LED illuminating lamp that makes things convenient for luminous intensity distribution and heat radiation of stratified beam split and luminous intensity distribution.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the LED illuminating lamp that makes things convenient for luminous intensity distribution and heat radiation, comprise lamp housing, power circuit, be located at circuit board in the lamp housing, be fixed on several LED on the circuit board, described LED is conical surface shape and is arranged on the circuit board.
Described LED is divided into three layers.
Owing to adopted above-mentioned structure, the utility model is under the limited condition of circuit board size, can finely utilize the space solution LED in the light fixture on PCB, to arrange congested problem, the LED lamp adopts the conical surface to divide stratiform to arrange in addition, its arrangement mode is unique novel, be different from pasting board formula commonly used and arrange, can carry out stratified beam split and luminous intensity distribution.The utility model is simple in structure, has very strong practicality and promotional value.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 makes things convenient for the circuit board of LED illuminating lamp of luminous intensity distribution and heat radiation and the stereogram of LED assembling;
Fig. 2 makes things convenient for the circuit board of LED illuminating lamp of luminous intensity distribution and heat radiation and the side view of LED assembling.
The specific embodiment
As depicted in figs. 1 and 2, the LED illuminating lamp that makes things convenient for luminous intensity distribution and heat radiation described in the utility model comprises lamp housing, power circuit, is located at circuit board 1 in the lamp housing, is fixed on several LED2 on the circuit board 1.LED2 is electrically connected with power circuit by circuit board 1.Wherein lamp housing, power circuit are not drawn among the figure with existing identical.Described LED2 is conical surface shape and is arranged on the circuit board 1.Described LED2 is divided into three layers.The pin of LED2 is fixed on the circuit board 1, utilizes the length difference of pin to realize that conical surface shape is arranged on the circuit board 1.The utility model is under the limited condition of circuit board 1 size, can finely utilize the space solution LED2 in the light fixture on PCB, to arrange congested problem, the LED2 lamp adopts the conical surface to divide stratiform to arrange in addition, its arrangement mode is unique novel, be different from pasting board formula commonly used and arrange, can carry out stratified beam split and luminous intensity distribution.
Claims (2)
1. LED illuminating lamp that makes things convenient for luminous intensity distribution and heat radiation, comprise lamp housing, power circuit, be located at circuit board (1) in the lamp housing, be fixed on several LED (2) on the circuit board (1), it is characterized in that: described LED (2) is conical surface shape and is arranged on the circuit board (1).
2. according to the described LED illuminating lamp that makes things convenient for luminous intensity distribution and heat radiation of claim 1, it is characterized in that: described LED (2) is divided into three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202013171U CN201255377Y (en) | 2008-09-28 | 2008-09-28 | LED lighting lamp convenient for ling distribution and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202013171U CN201255377Y (en) | 2008-09-28 | 2008-09-28 | LED lighting lamp convenient for ling distribution and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255377Y true CN201255377Y (en) | 2009-06-10 |
Family
ID=40738697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202013171U Expired - Fee Related CN201255377Y (en) | 2008-09-28 | 2008-09-28 | LED lighting lamp convenient for ling distribution and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255377Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494283A (en) * | 2011-12-16 | 2012-06-13 | 德清新明辉电光源有限公司 | LED (Light Emitting Diode) refrigerator lamp |
| CN105650575A (en) * | 2015-07-19 | 2016-06-08 | 赤峰学院 | Three-dimensional LED hourglass lamp |
-
2008
- 2008-09-28 CN CNU2008202013171U patent/CN201255377Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494283A (en) * | 2011-12-16 | 2012-06-13 | 德清新明辉电光源有限公司 | LED (Light Emitting Diode) refrigerator lamp |
| CN105650575A (en) * | 2015-07-19 | 2016-06-08 | 赤峰学院 | Three-dimensional LED hourglass lamp |
| CN105650575B (en) * | 2015-07-19 | 2020-06-19 | 赤峰学院 | Three-dimensional LED hourglass lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEYUAN YUEXING ILLUMINATION INDUSTRY CO., LTD. Free format text: FORMER NAME: HEYUAN CITY YUEXING INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 514000 Guangdong province Heyuan city high Pugang Feng No. 38 leaf Avenue Patentee after: Heyuan Yuexing Lighting Industry Co., Ltd. Address before: 514000 Guangdong province Heyuan city high Pugang Feng No. 38 leaf Avenue Patentee before: Heyuan Yuexing Industrial Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20120928 |