CN202252954U - Large-power light-emitting diode (LED) lamp - Google Patents
Large-power light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202252954U CN202252954U CN2011202874219U CN201120287421U CN202252954U CN 202252954 U CN202252954 U CN 202252954U CN 2011202874219 U CN2011202874219 U CN 2011202874219U CN 201120287421 U CN201120287421 U CN 201120287421U CN 202252954 U CN202252954 U CN 202252954U
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- CN
- China
- Prior art keywords
- led lamp
- lamp group
- housing box
- led
- lamp set
- 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 relates to a large-power light-emitting diode (LED) lamp, which comprises an LED lamp set, a lamp set casing, electronic elements of the LED lamp set, leads for connecting an external power source and signals and a support for fixing the LED lamp. The lamp set casing is in a cuboid shape, the rear end of the lamp set casing is provided with a radiating opening formed by grids, the electronic elements of the LED lamp set are installed in a sealed empty cavity which is fixedly connected to the rear portion of the lamp set casing, and a gap is reversed between the sealed empty cavity and the lamp set casing. The large-power LED lamp has good heat conductivity, prolongs service life of the electronic elements, and has the advantages of high-temperature resistance, good light transmission, even light distribution and the like.
Description
Technical field
The utility model relates to a kind of lighting device, specifically, is a kind of high-powered LED lamp.
Background technology
In recent years, illuminating LED had had significant progress at cost, aspect of performance, compared with conventional light source, and the LED lighting has weak point long, start-up time in life-span, sound construction, advantage such as energy-conservation, is significant for environmental protection and energy savings.
But because LED is photoelectric device, very low of the conversion ratio that its electric energy is converted into luminous energy, most of energy has been converted to heat, if adopt great power LED then to generate heat more obvious.Height, especially normal appearance the in high-power LED lamp that so the temperature of LED light fixture just can be very because the LED that caloric value causes greatly decays, thus lighting quality influenced.
Summary of the invention
It is a kind of simple in structure that the purpose of the utility model is to provide, the LED lamp of perfect heat-dissipating.
The utility model adopts following technical scheme to realize:
A kind of high-powered LED lamp; Comprise the electronic devices and components of LED lamp group, lamp group housing box, LED lamp group and be used to the support that connects the lead of external power source and signal and be used for fixing said LED lamp; Said lamp group shell housing box is rectangular build, and the rear end of said lamp group housing box has the thermovent of a lattice-shaped, and the electronic devices and components of said LED lamp group are installed in the seal chamber; The sealed cavity body is fixedly connected on lamp group housing box rear portion, and is provided with the space between the sealed cavity body lamp group housing box.
As a kind of improvement of the utility model, heat radiation wing plate is set at said lamp group housing box top.
As a kind of improvement of the utility model, the lens of described LED lamp group adopt high borosilicate manufacturing.
As a kind of improvement of the utility model, said support is a travel(l)ing rest.
The utlity model has following advantage:
Because the rear end of lamp group housing box has the thermovent of a palisade, the electronic component of control LED lamp group is installed in the closed cavity, is provided with the space between closed cavity and the lamp group housing box; So the heat that the LED lamp gives out, makes the extraordinary heat conductivity of this product tool to not influence of control element, prolonged the service life of electronic component; The employing of LED lamp group simultaneously the high borosilicate lens of arc, become rectangular light spot, have high temperature resistant; Printing opacity is good, and luminous intensity distribution is even.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the front view of the utility model.
Wherein 1-lamp group housing box, 2-thermovent, 3 cavity body, 4-radiating fin, 5-support.
The specific embodiment
Below in conjunction with Figure of description the utility model is further detailed:
The utility model relates to a kind of high-powered LED lamp; Comprise LED lamp group, lamp group housing box 1, LED lamp group electronic devices and components, be used to the support 5 that connects the lead of external power source and signal and be used for fixing said LED lamp; Support 5 is a travel(l)ing rest; Lamp group shell housing box is rectangular build, and the rear end of lamp group housing box has the thermovent 2 of grid dress, and the electronic devices and components of LED lamp group are installed in the sealed cavity body 3; Sealed cavity body 3 is fixedly connected on lamp group housing box 1 rear portion, and is provided with the space between the sealed cavity body 3 lamp group housing boxs 1.
Heat radiation wing plate 4 is set in lamp group housing box 1 front, and heat radiation wing plate 5 is an aluminium sheet, and heat radiation wing plate 4 is lamp group housing box 1 positive even the distribution.
In the utility model the employing of LED lamp group the high borosilicate lens of arc, become rectangular light spot, have high temperature resistantly, printing opacity is good, luminous intensity distribution is even.
Known that by aforementioned the rear end of lamp group housing box 1 has the thermovent of a palisade, the electronic component of control LED lamp group is installed in the closed cavity 3; Be provided with the space between closed cavity 3 and the lamp group housing box 1, so the heat that the LED lamp gives out, makes the extraordinary heat conductivity of this product tool to not influence of control element; Prolonged the service life of electronic component, the employing of LED lamp group simultaneously the high borosilicate lens of arc, become rectangular light spot; Have high temperature resistantly, printing opacity is good, and luminous intensity distribution is even.
Claims (5)
1. high-powered LED lamp; Comprise that the electronic devices and components of LED lamp group, lamp group housing box (1), LED lamp group and the support (5) that is used to connect the lead of external power source and signal and be used for fixing said LED lamp is characterized in that: said lamp group shell housing box is rectangular build; The rear end of said lamp group housing box has the thermovent (2) of grid dress; The electronic devices and components of said LED lamp group are installed in the sealed cavity body (3); Sealed cavity body (3) is fixedly connected on lamp group housing box (1) rear portion, and is provided with the space between sealed cavity body (3) the lamp group housing box (1).
2. a kind of high-powered LED lamp according to claim 1 is characterized in that: heat radiation wing plate (4) is set at said lamp group housing box (1) top.
3. a kind of high-powered LED lamp according to claim 1 is characterized in that: the lens (6) of described LED lamp group are an arc.
4. a kind of high-powered LED lamp according to claim 3 is characterized in that: the lens (6) of described LED lamp group adopt high borosilicate manufacturing.
5. a kind of high-powered LED lamp according to claim 1 is characterized in that: said support (5) is a travel(l)ing rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874219U CN202252954U (en) | 2011-08-09 | 2011-08-09 | Large-power light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874219U CN202252954U (en) | 2011-08-09 | 2011-08-09 | Large-power light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252954U true CN202252954U (en) | 2012-05-30 |
Family
ID=46114195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202874219U Expired - Fee Related CN202252954U (en) | 2011-08-09 | 2011-08-09 | Large-power light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252954U (en) |
-
2011
- 2011-08-09 CN CN2011202874219U patent/CN202252954U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |