CN201892087U - LED (light-emitting diode) lamp with radiating fin - Google Patents
LED (light-emitting diode) lamp with radiating fin Download PDFInfo
- Publication number
- CN201892087U CN201892087U CN2010206259939U CN201020625993U CN201892087U CN 201892087 U CN201892087 U CN 201892087U CN 2010206259939 U CN2010206259939 U CN 2010206259939U CN 201020625993 U CN201020625993 U CN 201020625993U CN 201892087 U CN201892087 U CN 201892087U
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- led
- led lamp
- aluminium
- light
- lamp
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Abstract
The utility model discloses an LED (light-emitting diode) lamp, which can be applied in a household electrical appliance. Most of the existing LED lamps have poor radiating performance, and thus the use effect and the service life of the LED lamps can be affected. The utility model discloses an LED lamp with radiating fins, which comprises an aluminum base and an aluminum shell connected with the aluminum base, and an LED light-emitting block and a transparent cover are arranged on the aluminum base in the aluminum shell. The LED lamp with the radiating fins is characterized in that a line outlet is arranged at the center of the aluminum base, and the radiating fins are arranged at the bottom of the aluminum base. Heat generated by the LED light-emitting block in operation can be radiated through the radiating fins, so as to ensure that the LED light-emitting block can normally emit light at an appropriate temperature, and the use effect and the service life of the LED lamp cannot be affected by high temperature of the LED light-emitting block.
Description
Technical field
The utility model relates to the LED illuminating lamp that is applied in the household electrical appliance, specifically a kind of flange-cooled LED lamp.
Background technology
The electrical equipment of using at present in the family is more and more, uses the LED illuminating lamp more and more general on electrical equipment.In the process of using the LED illuminating lamp,,,, just can realize real free of replacement to prolong the service time of LED lamp so need design and produce the LED lamp of high life because installation and replacing LED lamp are cumbersome; But there is the problem of heat dispersion difference mostly in existing LED lamp, has influenced the result of use and the life-span of LED lamp.
The utility model content
Technical problem to be solved in the utility model provides a kind of flange-cooled LED lamp, makes it in use reach good radiating effect, to increase the service life, realizes real free of replacement.
For this reason, the utility model adopts following technical scheme: a kind of flange-cooled LED lamp, comprise aluminium backing and the aluminium shell that is connected with aluminium backing, the LED light-emitting block and the translucent cover that are installed on the aluminium backing are arranged in the aluminium shell, the center that it is characterized in that described aluminium backing has a wire hole, and the bottom of aluminium backing is provided with the polylith fin.The utility model utilizes fin that the heat that the LED light-emitting block produces is in the course of the work distributed, and is normally luminous under a suitable temperature to guarantee the LED light-emitting block, can not influence its result of use and service life because of LED light-emitting block temperature is too high.
Above-mentioned flange-cooled LED lamp, the polylith fin is the center of circle with the wire hole, circumferentially is distributed on the bottom of aluminium backing, and wire hole is used for the lead that is connected on the LED light-emitting block is drawn, and fin circumferentially is evenly equipped with and is beneficial to heat and distributes evenly.
Above-mentioned flange-cooled LED lamp, the angle angle that forms between the adjacent fin is the 4-8 degree, radiating effect the best that this moment, fin reached.
Above-mentioned flange-cooled LED lamp, the top of aluminium backing is provided with external screw thread, and the inwall of aluminium shell is provided with the internal thread with the external screw thread coupling, and aluminium backing adopts with the aluminium shell and is threaded easy disassembly.
The beneficial effect that the utlity model has: good heat dissipation effect during use, guarantee that the LED light-emitting block is normally luminous under a suitable temperature, in the service life of having improved the LED lamp, reach real free of replacement; Simple in structure, easy to assembly.
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
Description of drawings
Fig. 1 is an assembling schematic diagram of the present utility model.
Fig. 2 is the schematic diagram after the utility model assembling.
The specific embodiment
LED lamp shown in Fig. 1-2, the top of aluminium backing 1 is provided with external screw thread, and the inwall of aluminium shell 2 is provided with the internal thread with external screw thread coupling, and aluminium backing 1 and aluminium shell 2 are by being threaded.The LED light-emitting block 3 and the translucent cover 4 that are installed on the aluminium backing 1 are arranged in the aluminium shell 2, the center of aluminium backing 1 has wire hole 5, the bottom of aluminium backing 1 is provided with polylith fin 6, the polylith fin is the center of circle with wire hole 5, circumferentially be distributed on the bottom of aluminium backing 1, the angle angle that forms between the adjacent fin is about 5 degree.
Claims (4)
1. flange-cooled LED lamp, comprise aluminium backing (1) and the aluminium shell (2) that is connected with aluminium backing, the LED light-emitting block (3) and the translucent cover (4) that are installed on the aluminium backing are arranged in the aluminium shell (2), the center that it is characterized in that described aluminium backing (1) has a wire hole (5), and the bottom of aluminium backing (1) is provided with polylith fin (6).
2. flange-cooled LED lamp according to claim 1 is characterized in that described polylith fin (6) is the center of circle with wire hole (5), circumferentially is distributed on the bottom of aluminium backing (1).
3. flange-cooled LED lamp according to claim 1 and 2 is characterized in that the angle angle that forms between the adjacent fin (6) is the 4-8 degree.
4. flange-cooled LED lamp according to claim 3 is characterized in that the top of aluminium backing (1) is provided with external screw thread, and the inwall of aluminium shell (2) is provided with the internal thread with the external screw thread coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206259939U CN201892087U (en) | 2010-11-25 | 2010-11-25 | LED (light-emitting diode) lamp with radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206259939U CN201892087U (en) | 2010-11-25 | 2010-11-25 | LED (light-emitting diode) lamp with radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892087U true CN201892087U (en) | 2011-07-06 |
Family
ID=44221561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206259939U Expired - Fee Related CN201892087U (en) | 2010-11-25 | 2010-11-25 | LED (light-emitting diode) lamp with radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892087U (en) |
-
2010
- 2010-11-25 CN CN2010206259939U patent/CN201892087U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131125 |