CN203176788U - LED down lamp - Google Patents
LED down lamp Download PDFInfo
- Publication number
- CN203176788U CN203176788U CN2013200391612U CN201320039161U CN203176788U CN 203176788 U CN203176788 U CN 203176788U CN 2013200391612 U CN2013200391612 U CN 2013200391612U CN 201320039161 U CN201320039161 U CN 201320039161U CN 203176788 U CN203176788 U CN 203176788U
- Authority
- CN
- China
- Prior art keywords
- cone
- heat radiation
- main body
- heat dissipation
- led down
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED down lamp. The LED down lamp comprises a circular heat dissipation body formed in a once die-casting mode. The middle of the external circle of the right side of the heat dissipation body is a cone, a plurality of annular grooves are formed in two sides of the cone. The annular surface of the right side of the heat dissipation body is flush with the top of the cone. The back of the heat dissipation body is composed of a plurality of annular grooves, and a plurality of reinforcing ribs are evenly distributed on the peripheries of the external circles of the annular grooves. Two spring clip mounting holes are formed among the reinforcing ribs and are integrated with the heat dissipation body. A power supply is installed on the back of the heat dissipation body. Spring clips are installed in the spring clip mounting holes. The LED down lamp improves heat dissipation efficiency, reduces light loss, greatly improves illumination and uniformity, and meanwhile reduces material and processing costs.
Description
Technical field
The utility model relates to the LED field of light fittings, is specially a kind of LED Down lamp.
Background technology
The LED light fixture is a kind of semiconductor lighting, has the advantage of energy-conserving and environment-protective.Prior art LED Down lamp heat dispersion is poor, and light loss is big, and uniformity of illuminance is low, the problem of the high processing technology difficulty of cost.
The utility model content
The purpose of this utility model provides a kind of LED Down lamp, and poor to solve prior art LED Down lamp heat dispersion, light loss is big, and uniformity of illuminance is low, the problem of the high processing technology difficulty of cost.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
A kind of LED Down lamp, it is characterized in that: the circle heat radiation main body that includes a casting forming, be cone in the middle of the cylindrical of heat radiation main body front, the cone both sides have many annular grooves, the surperficial concordant cone top of the positive annular of heat radiation main body, the heat radiation main body back side is made up of many annular grooves, the annular groove cylindrical has many uniform weeks of reinforcement, be provided with two spring clip installing holes and main body integrated with heat radiation between the reinforcement, power supply is installed on the heat radiation main body back side, and spring clip is installed in the spring clip installing hole.
Described a kind of LED Down lamp is characterized in that: the all-metal Frame lamp pearl module on flexible charged road is installed in the cone both sides has in many annular grooves and closely match.
Described a kind of LED Down lamp, it is characterized in that: the cone surface is sprayed with the nanometer material, strengthens the light reflection.
Described a kind of LED Down lamp is characterized in that: after lamp pearl module is luminous, light will be shining on the cone, according to the reflection of light principle, light be reflected from cone.
The beneficial effects of the utility model are:
The utility model need not wiring board, lamp pearl module directly is fixed in the both sides annular groove of the positive middle circle cone of heat radiation main body, increased heat conducting area, the heat radiation main body back side is made up of many annular grooves, the annular groove cylindrical has many uniform weeks of reinforcement, effectively improved radiating efficiency, need not to adorn the PC cover on the heat radiation main body, improve the heat radiation area, better heat radiation has been gone out, be provided with two spring clip installing holes and main body integrated with heat radiation between the reinforcement, reduced processing technology, spring clip is easy for installation, and the positive middle circle cone of heat radiation main body surface is sprayed with the nanometer material, strengthens the light reflection.And need not diffuser, effectively reduced light loss, illumination and uniformity promote significantly, have illumination effect preferably, reduce material and processing cost simultaneously.
Description of drawings
Fig. 1 is the utility model overall structure generalized section.
Fig. 2 is the utility model overall structure vertical view.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of LED Down lamp, include the circle heat radiation main body 1 of a casting forming, be cone 2 in the middle of the heat radiation main body 1 front cylindrical, cone 2 both sides have many annular grooves 3, surperficial concordant cone 2 tops of heat radiation main body 1 positive annular, heat radiation main body 1 back side is made up of many annular grooves 4, annular groove 4 cylindricals have 5 uniform weeks of many reinforcements, be provided with two spring clip installing holes 6 and integrated with heat radiation main body 1 between the reinforcement 5, power supply 7 is installed on heat radiation main body 1 back side, and spring clip 8 is installed in the spring clip installing hole 6.
The all-metal Frame lamp pearl module 9 on flexible charged road is installed in cone 2 both sides to have in many annular grooves 3 and closely matches.
After lamp pearl module 9 is luminous, light will be shining on the cone 2, according to the reflection of light principle, light be reflected from cone 2.
The utility model overall structure is by the circle heat radiation main body of a casting forming, be cone in the middle of the cylindrical of heat radiation main body front, the cone both sides have many annular grooves, the surperficial concordant cone top of the positive annular of heat radiation main body, the heat radiation main body back side is made up of many annular grooves, the annular groove cylindrical has many uniform weeks of reinforcement, be provided with two spring clip installing holes and main body integrated with heat radiation between the reinforcement, power supply is installed on the heat radiation main body back side, and spring clip is installed in the spring clip installing hole.The utility model is installed in the cone both sides with the all-metal Frame lamp pearl module on flexible charged road and has in many annular grooves and closely match, the cone surface is sprayed with the nanometer material, strengthen the light reflection, after lamp pearl module is luminous, light will be shining on the cone, according to the reflection of light principle, light is reflected from cone.
Claims (3)
1. LED Down lamp, it is characterized in that: the circle heat radiation main body that includes a casting forming, be cone in the middle of the cylindrical of heat radiation main body front, the cone both sides have many annular grooves, the surperficial concordant cone top of the positive annular of heat radiation main body, the heat radiation main body back side is made up of many annular grooves, the annular groove cylindrical has many uniform weeks of reinforcement, be provided with two spring clip installing holes and main body integrated with heat radiation between the reinforcement, power supply is installed on the heat radiation main body back side, and spring clip is installed in the spring clip installing hole.
2. a kind of LED Down lamp according to claim 1 is characterized in that: the all-metal Frame lamp pearl module on flexible charged road is installed in the cone both sides has in many annular grooves and closely match.
3. a kind of LED Down lamp according to claim 1, it is characterized in that: the cone surface is sprayed with the nanometer material, strengthens the light reflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200391612U CN203176788U (en) | 2013-01-24 | 2013-01-24 | LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200391612U CN203176788U (en) | 2013-01-24 | 2013-01-24 | LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176788U true CN203176788U (en) | 2013-09-04 |
Family
ID=49073480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200391612U Expired - Fee Related CN203176788U (en) | 2013-01-24 | 2013-01-24 | LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176788U (en) |
-
2013
- 2013-01-24 CN CN2013200391612U patent/CN203176788U/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: 20130904 Termination date: 20140124 |