CN202708667U - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN202708667U CN202708667U CN2012202653687U CN201220265368U CN202708667U CN 202708667 U CN202708667 U CN 202708667U CN 2012202653687 U CN2012202653687 U CN 2012202653687U CN 201220265368 U CN201220265368 U CN 201220265368U CN 202708667 U CN202708667 U CN 202708667U
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- CN
- China
- Prior art keywords
- lamp
- heat dissipation
- led
- lens
- lamp cup
- 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 lamp, belonging to the field of LED illumination. The LED lamp comprises a lamp holder, a lamp cup, an LED chip and a lens, wherein the lamp holder is fixedly connected with the lamp cup, the lens is arranged on the lamp holder, the lens is made of a resin material, the LED chip is arranged in the lamp cup, a power line interface is arranged in the tail end of the lamp cup, a ring cover is sleeved on the lamp head, a buckle bringing convenience for installation and lifting and placing is arranged on the ring cover, a heat dissipation groove is arranged on the outer wall of the lamp cup, the heat dissipation groove is ring-shaped, and the length of the heat dissipation groove is about between 10mm and 20mm. The LED lamp has a simple and reasonable structure; and the heat of the LED chip, which is produced in an illuminating process, is dissipated into air from the heat dissipation groove, the service life of the LED chip is prolonged, and the traditional heat dissipation fin is exchanged into the heat dissipation groove, thus LED lamp is increased in the heat dissipation area, brings the convenience for manufacture, and is low in the production cost compared with the heat dissipation fin.
Description
Technical field
The utility model relates to the LED lighting technical field, is specifically related to the LED light fixture of a kind of long service life, perfect heat-dissipating.
Background technology
The Semiconductor light-emitting diode lamp tool is LED(Light Emitting Diode) light fixture is a kind of semiconductor solid luminescence device.It is to utilize the solid semiconductor chip as luminescent material, by carrier compound energy of emitting surplus occurs and cause photo emissions in semiconductor, directly sends red, yellow, blue, green, blue or green, orange, purple, white light.The LED illuminating product utilizes LED as the produced ligthing paraphernalia of light source exactly.
Under the background that Present Global energy starved worry raises once again, energy savings is the major issue that we shall face future, at lighting field, the application of LED luminous product is attracting common people's sight, LED is as a kind of novel green light source product, it must be following development trend, 21st century will enter the new type light source epoch take LED as representative, LED be called as the 4th generation lighting source goods green light source, have energy-conservation, environmental protection, long service life, the characteristics such as volume is little can be widely used in various indications, show, decorate, backlight, the field such as general lighting and urban landscape.Existing LED light fixture exists radiating effect poor, the overheated short shortcoming in service life that causes of led chip.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of long service life, the LED light fixture of good heat dissipation effect.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of LED light fixture, comprise lamp holder, Lamp cup, led chip and lens, lamp holder is fixedly connected with Lamp cup, lens are installed on the lamp holder, led chip is arranged in the Lamp cup, and the Lamp cup end is provided with electric source line interface, it is characterized in that: be socketed with ring cowling on the described lamp holder, ring cowling is provided with the buckle of being convenient to install with handling, and described Lamp cup outer wall is provided with the heat radiation groove.
Described lens are resin material.
Described heat radiation groove is annular, and its degree of depth is arranged between the 10mm-20mm.
The beneficial effects of the utility model are: the utility model is simple and reasonable, the heat that led chip produces in lighting process is dispersed into the air from the heat radiation groove, prolong the service life of led chip, with traditional fin groove that dispels the heat instead, increased area of dissipation, and be convenient to make, production cost is lower than fin.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of LED light fixture, comprise lamp holder 1, Lamp cup 2, led chip 3 and lens 4, lamp holder 1 is fixedly connected with Lamp cup 2, and lens 4 are installed on the lamp holder 1, lens 4 are resin material, led chip 3 is arranged in the Lamp cup 2, and the Lamp cup end is provided with electric source line interface 8, is socketed with ring cowling 5 on the lamp holder 1, ring cowling 5 is provided with the buckle 6 of being convenient to install with handling, Lamp cup 2 outer walls are provided with heat radiation groove 7, and heat radiation groove 7 is annular, and its degree of depth is arranged between the 10mm-20mm.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. LED light fixture, comprise lamp holder, Lamp cup, led chip and lens, lamp holder is fixedly connected with Lamp cup, lens are installed on the lamp holder, led chip is arranged in the Lamp cup, and the Lamp cup end is provided with electric source line interface, it is characterized in that: be socketed with ring cowling on the described lamp holder, ring cowling is provided with buckle, and described Lamp cup outer wall is provided with the heat radiation groove.
2. described a kind of LED light fixture according to claim 1, it is characterized in that: described lens are resin material.
3. described a kind of LED light fixture according to claim 1, it is characterized in that: described heat radiation groove is annular, and its degree of depth is arranged between the 10mm-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202653687U CN202708667U (en) | 2012-06-06 | 2012-06-06 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202653687U CN202708667U (en) | 2012-06-06 | 2012-06-06 | LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708667U true CN202708667U (en) | 2013-01-30 |
Family
ID=47588968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202653687U Expired - Fee Related CN202708667U (en) | 2012-06-06 | 2012-06-06 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708667U (en) |
-
2012
- 2012-06-06 CN CN2012202653687U patent/CN202708667U/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: 20130130 Termination date: 20130606 |