CN202660316U - Heat dissipation type light-emitting diode (LED) dimming lamp - Google Patents
Heat dissipation type light-emitting diode (LED) dimming lamp Download PDFInfo
- Publication number
- CN202660316U CN202660316U CN2012202797819U CN201220279781U CN202660316U CN 202660316 U CN202660316 U CN 202660316U CN 2012202797819 U CN2012202797819 U CN 2012202797819U CN 201220279781 U CN201220279781 U CN 201220279781U CN 202660316 U CN202660316 U CN 202660316U
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- Prior art keywords
- led
- lamp
- heat dissipation
- lampshade
- fluorescent tube
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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 lighting fixture illumination, in particular to a heat dissipation type light-emitting diode (LED) dimming lamp which is good in a heat dissipation effect. The heat dissipation type LED dimming lamp comprises a lamp shell, a lampshade and a thread clamping opening. An LED lamp pipe is arranged inside the lampshade. A heat dissipation metal plate is arranged at the lower end of the lamp shell. The LED lamp pipe is composed of an LED warm color lamp pipe and an LED cold color lamp pipe. A dimming chip which is electrically connected with the LED warm color lamp pipe and the LED cold color lamp pipe is arranged inside the lamp shell. The heat dissipation type LED dimming lamp is good in heat dissipation performance, effectively solves the problem of heat dissipation of the LED lamp, avoids power supply short circuit caused by excessive temperature, can adjust color temperature according to needs of a user, and is easy to use and energy-saving and environment-friendly.
Description
Technical field
The utility model relates to the lamp lighting technical field, especially a kind of LED desk lamp with dimmer switch of good heat dissipation effect.
Background technology
Ordinary incandescent lamp not only colour difference, life-span not long, and energy consumption is high, along with the development of science and technology, the LED lamp also occurred thereupon, LED lamp tradition bubble is compared stronger superiority, the response time is fast, energy-conserving and environment-protective, long service life.Yet the problem of common LED lamp ubiquity poor radiation, heat radiation does not with great difficulty cause lamp hole temperature too high, affects the service life of fluorescent lamp.In addition, common fluorescent lamp can't carry out light modulation as required, and the light modulation colour temperature is not soft, and long-time use causes the fatigue of eyes easily.
The utility model content
The technical problems to be solved in the utility model is: for overcoming the problem of above-mentioned existence, provide a kind of thermal diffusivity good and can regulate the LED fluorescent lamp of colour temperature.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of heat dissipation LED desk lamp with dimmer switch, comprise lamp housing, lampshade and screw thread bayonet socket, be provided with the LED fluorescent tube in the lampshade, described lamp housing lower end is heat-dissipating metal sheet, described LED fluorescent tube is comprised of LED warm colour fluorescent tube and LED cool colour fluorescent tube, is provided with the light modulation chip that is electrically connected with LED warm colour fluorescent tube and LED cool colour fluorescent tube in the described lamp housing.
Further, described lampshade and lamp housing are structure as a whole, and make simply, and can play the effect of waterproof, insect protected.
More a step ground is provided with the arc louvre, the Effective Raise heat dispersion on the described lampshade.
The beneficial effects of the utility model are, heat dissipation LED desk lamp with dimmer switch perfect heat-dissipating of the present utility model effectively solves the heat dissipation problem of LED lamp, avoids excess Temperature to cause power supply short circuit, and can regulate colour temperature according to user's needs, use simple, energy-conserving and environment-protective.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. lamp housings among the figure, 2.LED fluorescent tube, 3. screw thread bayonet socket, 4. heat-dissipating metal sheet, 5. arc louvre.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Heat dissipation LED desk lamp with dimmer switch as shown in Figure 1, comprise lamp housing 1, lampshade and screw thread bayonet socket 3, be provided with LED fluorescent tube 2 in the lampshade, lamp housing 1 lower end is heat-dissipating metal sheet 4, LED fluorescent tube 2 is comprised of LED warm colour fluorescent tube and LED cool colour fluorescent tube, is provided with the light modulation chip that is electrically connected with LED warm colour fluorescent tube and LED cool colour fluorescent tube in the lamp housing 1.Lampshade and lamp housing 1 are structure as a whole, and make simply, and can play the effect of waterproof, insect protected.Be provided with arc louvre 5 on the lampshade, the Effective Raise heat dispersion.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. heat dissipation LED desk lamp with dimmer switch, comprise lamp housing (1), lampshade and screw thread bayonet socket (3), be provided with LED fluorescent tube (2) in the lampshade, it is characterized in that: described lamp housing (1) lower end is heat-dissipating metal sheet (4), described LED fluorescent tube (2) is comprised of LED warm colour fluorescent tube and LED cool colour fluorescent tube, is provided with the light modulation chip that is electrically connected with LED warm colour fluorescent tube and LED cool colour fluorescent tube in the described lamp housing (1).
2. heat dissipation LED desk lamp with dimmer switch according to claim 1, it is characterized in that: described lampshade and lamp housing (1) are structure as a whole.
3. heat dissipation LED desk lamp with dimmer switch according to claim 1 is characterized in that: be provided with arc louvre (5) on the described lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202797819U CN202660316U (en) | 2012-06-14 | 2012-06-14 | Heat dissipation type light-emitting diode (LED) dimming lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202797819U CN202660316U (en) | 2012-06-14 | 2012-06-14 | Heat dissipation type light-emitting diode (LED) dimming lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660316U true CN202660316U (en) | 2013-01-09 |
Family
ID=47455224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202797819U Expired - Fee Related CN202660316U (en) | 2012-06-14 | 2012-06-14 | Heat dissipation type light-emitting diode (LED) dimming lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660316U (en) |
-
2012
- 2012-06-14 CN CN2012202797819U patent/CN202660316U/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: 20130109 Termination date: 20130614 |