CN201606751U - Safety LED spotlight - Google Patents
Safety LED spotlight Download PDFInfo
- Publication number
- CN201606751U CN201606751U CN2010200567283U CN201020056728U CN201606751U CN 201606751 U CN201606751 U CN 201606751U CN 2010200567283 U CN2010200567283 U CN 2010200567283U CN 201020056728 U CN201020056728 U CN 201020056728U CN 201606751 U CN201606751 U CN 201606751U
- Authority
- CN
- China
- Prior art keywords
- heat
- led
- light
- light source
- dissipating casing
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000005855 radiation Effects 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A safety LED spotlight comprises an LED driving circuit block arranged at the outer end of a heat-radiating shell, an arc-shaped reflective cup arranged in the heat-radiating shell, a light source mounting frame pasted with an LED light source sheet arranged at the center in the arc-shaped reflective cup, a light shield arranged at the end of the light source mounting frame and a mounting frame convenient for light installation. The safety LED spotlight is characterized in that the bottom of the heat-radiating shell is provided with a heat-radiating electric fan. By virtue of the heat-radiating electric fan arranged at the bottom of the heat-radiating shell, the inside and outside air ventilation of the heat-radiating shell is accelerated, the heat-radiating effect of the light is further greatly improved, the using safety of the LED spotlight can be improved, and the service life of the LED spotlight can be effectively prolonged at the same time. Owing to the improvement of the heat-radiating effect, the power of the LED driving circuit block and the LED light source sheet of the original LED spotlight with the same specification can be doubled, thereby creating conditions for improving the illuminance of the LED spotlight.
Description
Technical field
The utility model relates to light fixture, especially a kind of safe LED shot-light.
Background technology
Traditional shot-light adopts Halogen lamp LED as electric light source usually.Halogen lamp LED power consumption is big, and the temperature height, is unfavorable for energy-conservation.Along with the development of LED technology, it is found that LED is one of at present best lighting source, it has advantages such as luminosity height, long service life.LED has been widely used in illuminating lamp as light source.The LED shot-light is a kind of in the illuminating lamp, existing LED shot-light usually by driver, be connected heat-dissipating casing on the driver, be installed in arc reflector in the heat-dissipating casing, be arranged on center in the arc reflector the installing rack that posts led light source, be arranged on the light-shield cover that frame end is installed and be used for the installing rack that the LED shot-light installs and uses and form.When the LED shot-light of this structure moved, driver relied on the heat-dissipating casing heat radiation fully, and its radiating effect is relatively poor, and the raising of LED shot-light light source power is restricted.And the driver running temperature is too high, not only has potential safety hazard, and can influence the service life of shot-light.
The utility model content
Technical problem to be solved in the utility model is to remedy the defective that prior art exists, and the safe LED shot-light at the bottom of a kind of running temperature is provided.
The utility model is solved by the following method.
This safe LED shot-light comprises: be installed in the heat-dissipating casing outer end the led drive circuit piece, be installed in arc reflector in the heat-dissipating casing, be arranged on center in the arc reflector the light source installing rack that posts the led light source sheet, be arranged on light source and the light-shield cover of frame end be installed and be convenient to the installing rack that lamp installation is used.
The characteristics of this safe LED shot-light are:
The described heat-dissipating casing bottom that the led drive circuit piece is installed is provided with the heat radiation electric fan.
Technical problem of the present utility model is solved by following further technical scheme.
Described heat-dissipating casing bottom is provided with the fan cover that the heat radiation electric fan can be hidden fully.
Described fan cover end face is provided with the ventilation fenestra.
Described heat radiation electric fan is screwed on heat-dissipating casing.
Described fan cover is screwed on heat-dissipating casing.
Described installing rack is installed on the fan cover by screw.
Described heat-dissipating casing is an aluminium matter heat-dissipating casing.
The beneficial effect that LED shot-light of the present utility model is compared with the prior art is:
Rely on the heat radiation electric fan that is installed in the heat-dissipating casing bottom, can accelerate the flowability of heat-dissipating casing inner air and outer air, and then improve the radiating effect of light fixture greatly, and not only can improve the safety in utilization of LED shot-light, can prolong the service life of LED shot-light simultaneously effectively.Because the raising of radiating effect, the led drive circuit piece of original same specification LED shot-light and led light source sheet power can double, for the illuminance that improves the LED shot-light has been created condition.
The concrete structure of the utility model safety LED shot-light is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model LED shot-light;
Fig. 2 is the structural representation of LED shot-light shown in Figure 1.
The specific embodiment
Embodiment: can be clear that from Fig. 1 and Fig. 2 safe LED shot-light is made up of aluminium matter heat-dissipating casing 1, arc reflector 2, light source installing rack 3, led drive circuit piece 4, led light source sheet 5, light-shield cover 6, fan cover 8, heat radiation electric fan 7, installing rack 9.
Described led drive circuit piece 4 is installed in aluminium matter heat-dissipating casing 1 bottom, arc reflector 2 is installed in the aluminium matter heat-dissipating casing 1, light source installing rack 3 is installed in center in the arc reflector 2, frame face around light source installing rack 3 is pasted with three led light source sheets 5, and light source installing rack 3 ends are provided with the light-shield cover 6 of the outside direct projection of illumination that can block led light source sheet 5.
Described heat radiation electric fan 7 is installed in aluminium matter heat-dissipating casing 1 bottom by screw, and fan cover 8 covers in outside the heat radiation electric fan 7, and is installed on the aluminium matter heat-dissipating casing 1 by screw.
Described fan cover 8 end faces are provided with ventilation fenestra 10.
Described installing rack 9 is installed in fan cover 8 end faces.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design, make some alternative or obvious modification that are equal to; and performance or purposes are identical, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.
Claims (7)
1. safe LED shot-light, comprise: be installed in the heat-dissipating casing outer end the led drive circuit piece, be installed in arc reflector in the heat-dissipating casing, be arranged on center in the arc reflector the light source installing rack that posts the led light source sheet, be arranged on light source and the light-shield cover of frame end be installed and be convenient to the installing rack that lamp installation is used, it is characterized in that:
The described heat-dissipating casing bottom that the led drive circuit piece is installed is provided with the heat radiation electric fan.
2. safe LED shot-light according to claim 1 is characterized in that:
Described heat-dissipating casing bottom is provided with the fan cover that the heat radiation electric fan can be hidden fully.
3. safe LED shot-light according to claim 1 and 2 is characterized in that:
Described fan cover end face is provided with the ventilation fenestra.
4. safe LED shot-light according to claim 3 is characterized in that:
Described heat radiation electric fan is screwed on heat-dissipating casing.
5. safe LED shot-light according to claim 4 is characterized in that:
Described fan cover is screwed on heat-dissipating casing.
6. safe LED shot-light according to claim 5 is characterized in that:
Described installing rack is installed on the fan cover by screw.
7. safe LED shot-light according to claim 6 is characterized in that:
Described heat-dissipating casing is an aluminium matter heat-dissipating casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200567283U CN201606751U (en) | 2010-01-20 | 2010-01-20 | Safety LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200567283U CN201606751U (en) | 2010-01-20 | 2010-01-20 | Safety LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606751U true CN201606751U (en) | 2010-10-13 |
Family
ID=42951457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200567283U Expired - Fee Related CN201606751U (en) | 2010-01-20 | 2010-01-20 | Safety LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252194A (en) * | 2011-03-23 | 2011-11-23 | 黄山金箭照明科技有限公司 | LED (light emitting diode) light source lamp |
| CN102261629A (en) * | 2011-07-21 | 2011-11-30 | 上海信洁照明科技有限公司 | Box type heat sink and cold-box heat sink |
| CN102278731A (en) * | 2011-08-15 | 2011-12-14 | 苏州晶雷光电照明科技有限公司 | Heat dissipation structure for light emitting diode (LED) floor lamp |
-
2010
- 2010-01-20 CN CN2010200567283U patent/CN201606751U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252194A (en) * | 2011-03-23 | 2011-11-23 | 黄山金箭照明科技有限公司 | LED (light emitting diode) light source lamp |
| CN102261629A (en) * | 2011-07-21 | 2011-11-30 | 上海信洁照明科技有限公司 | Box type heat sink and cold-box heat sink |
| CN102278731A (en) * | 2011-08-15 | 2011-12-14 | 苏州晶雷光电照明科技有限公司 | Heat dissipation structure for light emitting diode (LED) floor lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130120 |