CN203836761U - LED fixed type down lamp - Google Patents
LED fixed type down lamp Download PDFInfo
- Publication number
- CN203836761U CN203836761U CN201420247873.8U CN201420247873U CN203836761U CN 203836761 U CN203836761 U CN 203836761U CN 201420247873 U CN201420247873 U CN 201420247873U CN 203836761 U CN203836761 U CN 203836761U
- Authority
- CN
- China
- Prior art keywords
- down lamp
- radiator
- fixed down
- support
- led
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED fixed type down lamp which comprises a face ring, a pull nail, glass, a support and a radiator. An LED light source, a COB connector, a light reflection cover and a silicon rubber case are arranged in the radiator, the support is located on the outer side of the radiator to be sleeved with the radiator, and the support is fixedly connected with the face ring. The LED fixed type down lamp has the advantages of being simple in structure, light in weight and low in cost. In addition, the rib line type radiator is adopted, the better radiating effect can be achieved, and the service life is prolonged.
Description
Technical field
The utility model relates to LED lighting technical field, especially relates to the fixed illumination Down lamp of LED.
Background technology
LED lighting engineering, due to the advantage of its energy-saving and environmental protection, will serve as lighting engineering of new generation, replacement traditional lighting light fixture be become inevitable.Wherein, the fixed Down lamp of LED is as the light fixture of a class main flow extensive use of commercial lighting lamp, but the existing fixed Down lamp of LED on the market, due to fitting structure and heat dissipation design unreasonable, cause that lamp life is short, cost is expensive, light fixture weight is very heavy, and high-altitude is installed and had potential danger.
Utility model content
The utility model provides the fixed Down lamp of a kind of novel LED, to overcome above-mentioned technical problem.
To achieve these goals, the utility model has adopted a new technical scheme, it includes face ring, blind rivet, glass, support, and radiator, wherein, in this radiator, be provided with light source, COB connector, reflection shield, wherein this support is positioned at outside this radiator side to be inserted in this radiator, wherein, this support is fixedly connected with this face ring.
For making the utlity model has better technique effect, it also includes following technical scheme:
Radiator is reverse cup-shaped, includes holding jacket, and the some cooling fin lines that packed tightly by this holding jacket, and wherein the free end of this cooling fin line is surrounded by a silicagel pad.
The holding jacket of radiator and some cooling fin lines adopt copper, aluminium or copper aluminum composite material to make.
This light source by this COB connector to be fixed on by it on heat conduction end face of this radiator.
This reflection shield is fixedly connected with rotation mode with this COB connector.
On the outer border of holding jacket of this radiator, be provided with ring-shaped groove.
This fixed Down lamp also includes silica gel sheath further, on the inwall of this silica gel sheath, is provided with annular convex rib, and this convex tendon matches with the ring-shaped groove that this holding jacket periphery is provided with.
The fixed Down lamp of this LED also includes snap-on further, and this snap-on includes a link and a free end, and wherein this link and this support are rotationally connected, so that this spring rotates around this free end.
This silicagel pad is between radiator and this reflector.
The fixed Down lamp of this LED also includes an anti-dazzle circle further, and this anti-dazzle circle is fixed between glass and face ring.
On this support and this face ring, offer installing hole, this support is connected by blind rivet staking with this face ring.
The fixed Down lamp of LED that has adopted the utility model structure, simple in structure, lightweight cost is low.In addition, the utility model has adopted rib line formula radiator, can play better radiating effect, extends the service life of Down lamp.
Brief description of the drawings
Fig. 1 is exploded view of the present utility model.
Fig. 2 is one of preferred embodiment of the present utility model.
Fig. 3 is two of preferred embodiment of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing and preferred embodiment, the utility model is described in detail and is described, to make those skilled in the art can realize the utility model.
Fig. 1 is exploded view of the present utility model.Refer to Fig. 1, one of preferred embodiment of the present utility model provides the fixed Down lamp of a kind of new LED, it includes face ring 1, blind rivet 2, be for example glass 3 in the present embodiment, support 10, and radiator 9, wherein, the LED light source 8 being provided with on this radiator 9, COB connector 7, reflection shield 4, this support 10 is positioned at outside this radiator 9 side to be inserted in this radiator 9, wherein this radiator 9 is reverse cup-shaped, include holding jacket, and the some cooling fin lines that packed tightly by this holding jacket, wherein the free end of this cooling fin line is surrounded by a silicagel pad 6.This LED light source 8 integrated COB light source of a LED preferably in the present embodiment.Fig. 2 is one of preferred embodiment of the present utility model.Refer to Fig. 2, this LED light source 8, between this COB connector 7 and the end face of this radiator 9 holding jackets, by this COB connector 7 to be fixed on by it on heat conduction end face of this radiator 9, can play better heat-transfer effect, ensure and extend the service life of this LED light source 8.
Refer to Fig. 1 and Fig. 2.This reflection shield 4 is fixedly connected with rotation mode with this COB connector 7.Be understandable that, when reflection shield 4 rotates in the opposite direction with this COB connector 7, can remove above-mentioned being fixedly connected with.Such structure is conducive to the installation of the instrument of exempting from of these two parts.Need explanation more particularly, on the outer border of holding jacket of this radiator 9, be provided with ring-shaped groove, be provided with a silica gel sheath 5 in this holding jacket periphery, on the inwall of this silica gel sheath 5, be provided with annular convex rib, this annular convex rib is in assembling situation, coordinate with this ring-shaped groove, connect thereby realize closely, ensure the reliability of LED light source 8 water proof and dust proofs and assembling.
In addition, this fixed Down lamp also includes snap-on 11 further, and this snap-on includes a link and a free end, and wherein this link and this support are rotationally connected, so that this spring rotates around this free end.Certainly preferably, this snap-on 11 is to be symmetrical arranged, and is conducive to be assemblied on fixture.
More particularly, between radiator 9 and this reflector 4, be provided with a silicagel pad 6, be conducive to silicagel pad 6 the cooling fin line free end of radiator 9 is packed tightly.
On this support 10 and this face ring 1, all offer installing hole, this support 10 is connected by blind rivet 2 stakings with this face ring 1.
As shown in Figure 3, another embodiment of the present utility model discloses the fixed Down lamp of a kind of LED, this embodiment and above-described embodiment are basic identical, and difference also includes an anti-dazzle circle 12 further at this fixed Down lamp, and this anti-dazzle circle 12 is fixed between glass 2 and face ring 1.
Although the applicant is in conjunction with thinking that the most practical and preferred embodiment is described and illustrates the utility model at present, but it should be understood that, the utility model should not be limited to and is interpreted as above-mentioned disclosed embodiment and accompanying drawing, it is emphasized that the utility model intention contains various remodeling and the modification within spirit and the scope that falls into claim.
Claims (10)
1. the fixed Down lamp of LED, include face ring, blind rivet, glass, support, and radiator, wherein, on this radiator, be provided with light source, COB connector, reflection shield, is characterized in that, this support is positioned at outside this radiator side to be inserted in this radiator, wherein, this support is fixedly connected with this face ring.
2. the fixed Down lamp of LED according to claim 1, is characterized in that, radiator is reverse cup-shaped, includes holding jacket, and the some cooling fin lines that packed tightly by this holding jacket, and wherein the free end of this cooling fin line is surrounded by a silicagel pad.
3. the fixed Down lamp of LED according to claim 2, is characterized in that, the holding jacket of radiator and some cooling fin lines adopt copper, aluminium or copper aluminum composite material to make.
4. the fixed Down lamp of LED according to claim 1, is characterized in that, this light source by this COB connector to be fixed on the thermal conductive surface of this radiator by it.
5. fixed Down lamp according to claim 2, is characterized in that, this reflection shield is fixedly connected with rotation mode with this COB connector.
6. the fixed Down lamp of LED according to claim 2, is characterized in that: on the outer border of holding jacket of this radiator, be provided with ring-shaped groove.
7. the fixed Down lamp of LED according to claim 2, is characterized in that, this fixed Down lamp also includes silica gel sheath further, on the inwall of this silica gel sheath, is provided with annular convex rib, and this convex tendon matches with the ring-shaped groove that this holding jacket periphery is provided with.
8. the fixed Down lamp of LED according to claim 2, it is characterized in that, this fixed Down lamp also includes snap-on further, and this snap-on includes a link and a free end, wherein this link and this support are rotationally connected, so that this snap-on rotates around this free end.
9. the fixed Down lamp of LED according to claim 2, is characterized in that, this fixed Down lamp also includes an anti-dazzle circle further, and this anti-dazzle circle is fixed between glass and face ring.
10. according to the fixed Down lamp of LED described in claim 1-9 any one, it is characterized in that, on this support and this face ring, offer installing hole, this support is connected by blind rivet staking with this face ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247873.8U CN203836761U (en) | 2014-05-14 | 2014-05-14 | LED fixed type down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247873.8U CN203836761U (en) | 2014-05-14 | 2014-05-14 | LED fixed type down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836761U true CN203836761U (en) | 2014-09-17 |
Family
ID=51514597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247873.8U Expired - Fee Related CN203836761U (en) | 2014-05-14 | 2014-05-14 | LED fixed type down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836761U (en) |
-
2014
- 2014-05-14 CN CN201420247873.8U patent/CN203836761U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180514 |