CN202140835U - LED (light-emitting diode) lamp - Google Patents
LED (light-emitting diode) lamp Download PDFInfo
- Publication number
- CN202140835U CN202140835U CN201120197480U CN201120197480U CN202140835U CN 202140835 U CN202140835 U CN 202140835U CN 201120197480 U CN201120197480 U CN 201120197480U CN 201120197480 U CN201120197480 U CN 201120197480U CN 202140835 U CN202140835 U CN 202140835U
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- China
- Prior art keywords
- led light
- heat
- power supply
- dissipating casing
- led
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- Expired - Fee Related
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Abstract
The utility model relates to an LED (light-emitting diode) lamp which comprises a joint (1), an LED driving power supply (3), an LED light source (8) and a radiating shell (5), wherein the LED driving power supply (3) is arranged in a power supply shell (2), one end of the power supply shell (2) is connected with the joint(1), the radiating shell (5) is connected with the other end of the power supply shell (2), and the LED light source (8) is installed at the connecting end of the power supply shell (2) and the radiating shell (5), and is arranged at the inner side of the radiating shell (5). For the LED (light-emitting diode) lamp, the LED driving power supply is arranged in the power supply shell, one end of the power supply shell is connected with the joint, the other end of the power supply shell is connected with the radiating shell, and the LED light source is installed at the connecting end of the power supply shell and the radiating shell, and is arranged at the inner side of the radiating shell, so that the LED lamp is convenient to disassemble, small in volume and light in weight, has very high degree of uniformity in illumination and very high light energy use ratio. In addition, radiation is adopted by the LED lamp as the main radiating manner, so that the volume and the weight of a spherical bulb are reduced greatly.
Description
Technical field
The utility model is a kind of LED light fixture, belongs to the renovation technique of LED light fixture.
Background technology
Along with the progress of LED lighting engineering, the proportion of domestic lighting in the LED illumination is increasing.The LED light fixture is progressively replacing civilian incandescent lamp bulb, several watts to tens watts electricity-saving lamp, and demand is big.But LED light fixture in the market is made up of screw socket joint power supply, led light source, radiator shell and lampshade usually.There is the deficiency of several aspects in it: (1) each part adopts non-movable connection, and the mode of welding is adopted in the connection of electricity, therefore can not dismantle.If any one parts damages in the light fixture, whole light fixture need to change.(2) heat radiation process mainly adopts conduction and convection type, and in order to guarantee about 50 square centimeters/watt area of dissipation, the used aluminium alloy heat-dissipating casing volume of light fixture is big, weight is big; (3) only adopt the lampshade of frosted to change the soft property of bright dipping, the luminous intensity distribution design that does not improve light utilization, therefore not only illumination is low, and illuminance uniformity is poor.
The utility model content
The purpose of the utility model is to consider the problems referred to above and a kind of convenient disassembly, little, the lightweight LED light fixture of volume is provided.The utlity model has very high uniformity of illuminance and utilization ratio of optical energy.
The technical scheme of the utility model is: the LED light fixture of the utility model; Include joint, the led light source that is electrically connected with the LED driving power, place the heat-dissipating casing in the led light source outside; Wherein the LED driving power places in the outer casing of power supply, and an end of outer casing of power supply is connected with joint, and heat-dissipating casing is connected with the other end of outer casing of power supply; Led light source is installed in the link of outer casing of power supply and heat-dissipating casing, and led light source places the inboard of heat-dissipating casing.
Above-mentioned heat-dissipating casing is a reflecting cup structure, and the inboard reflecting surface of heat-dissipating casing is shaped as truncated cone-shaped, and the scope of round platform angle θ is that 10 degree are to 90 degree.
The inboard of above-mentioned heat-dissipating casing is provided with optical coating.
The outside of above-mentioned heat-dissipating casing is provided with heat loss through radiation coating.
The optical coating that above-mentioned heat-dissipating casing inboard is provided with is orange peel coating or overflows the anti-layer that looses.
The end of above-mentioned heat-dissipating casing also is equiped with lampshade.
Above-mentioned joint is screw type joint or socket type joint.
Plug formula or reed contact that being electrically connected between above-mentioned LED driving power and the led light source adopted easy assembly and disassembly are electrically connected.
Adopt between above-mentioned joint and the outer casing of power supply, between outer casing of power supply and the heat-dissipating casing and between heat-dissipating casing and the lampshade easy assembly and disassembly be threaded or screw is connected or pushes away the connection or the card insert type connection of the formula of pulling out.
Above-mentioned lampshade is a Transparent lamp shade, or the frosted lampshade, and the shape of lampshade is the quadratic surface lampshade, or the plane lampshade.
The utility model is owing to adopt the LED driving power to place in the outer casing of power supply, and an end of outer casing of power supply is connected with joint, and heat-dissipating casing is connected with the other end of outer casing of power supply; Led light source is installed in the link of outer casing of power supply and heat-dissipating casing; And led light source places the structure of the inboard of heat-dissipating casing, therefore, and the utility model convenient disassembly; Volume is little, in light weight, and has very high uniformity of illuminance and utilization ratio of optical energy.In addition, it is main radiating mode that the utility model adopts with the radiation, has alleviated the volume and the quality of ball bubble greatly.The utility model is that a kind of design is ingenious, function admirable, convenient and practical LED light fixture.
Description of drawings
Fig. 1 is the prior art constructions sketch map;
Fig. 2 is the structural representation of the utility model embodiment.
The specific embodiment
Embodiment:
The structural representation of the utility model embodiment is as shown in Figure 2; The LED light fixture of the utility model includes joint 1, the led light source 8 that is electrically connected with LED driving power 3, places the heat-dissipating casing 5 in led light source 8 outsides, and wherein LED driving power 3 places in the outer casing of power supply 2; One end of outer casing of power supply 2 is connected with joint 1; Heat-dissipating casing 5 is connected with the other end of outer casing of power supply 2, and led light source 8 is installed in the link of outer casing of power supply 2 and heat-dissipating casing 5, and led light source 8 places the inboard of heat-dissipating casing 5.Above-mentioned LED driving power 3 can insert civil power.In the present embodiment, led light source 8 can be that module is integrated, also can be the combination of many individual packages light sources.
In the present embodiment, the reflecting cup structure of above-mentioned heat-dissipating casing 5 for making with aluminium alloy, the inboard reflecting surface of heat-dissipating casing 5 is shaped as truncated cone-shaped, and the scope of round platform angle θ is that 10 degree are to 90 degree.The truncated cone-shaped reflector can be made with the mode of car saw or die casting.
In addition, the inboard of above-mentioned heat-dissipating casing 5 is provided with optical coating 6.The outside of above-mentioned heat-dissipating casing 5 is provided with heat loss through radiation coating 4.The optical coating 6 that above-mentioned heat-dissipating casing 5 inboards are provided with is orange peel coating or overflows the anti-layer that looses.Orange peel coating obtains with the method for vacuum plating.
In addition, the end of above-mentioned heat-dissipating casing 5 also is equiped with lampshade 7.
Above-mentioned joint 1 is screw type joint or socket type joint.In the present embodiment, above-mentioned joint 1 is the socket type joint.
Plug formula or reed contact that being electrically connected between above-mentioned LED driving power 3 and the led light source 8 adopted easy assembly and disassembly are electrically connected.In the present embodiment, the plug formula that being electrically connected between LED driving power 3 and the led light source 8 adopted easy assembly and disassembly is electrically connected.
In the present embodiment, adopt between above-mentioned joint 1 and the outer casing of power supply 2, between outer casing of power supply 2 and the heat-dissipating casing 5 and between heat-dissipating casing 5 and the lampshade 7 easy assembly and disassembly be threaded or screw is connected or pushes away the connection or the card insert type connection of the formula of pulling out.
Above-mentioned lampshade 7 is Transparent lamp shades, or the frosted lampshade, and the shape of lampshade 7 is quadratic surface lampshades, or the plane lampshade.In the present embodiment, above-mentioned lampshade 7 is frosted lampshades, and the shape of lampshade 7 is quadratic surface lampshades.
The utility model is connected civil power with joint 1 in use, and then above-mentioned LED driving power 3 inserts civil power through joint 1, and led light source 8 gets final product luminous lighting.
Claims (10)
1. LED light fixture; Include joint (1), the led light source (8) that is electrically connected with LED driving power (3), place the heat-dissipating casing (5) in led light source (8) outside; It is characterized in that LED driving power (3) places in the outer casing of power supply (2), an end of outer casing of power supply (2) is connected with joint (1), and heat-dissipating casing (5) is connected with the other end of outer casing of power supply (2); Led light source (8) is installed in the link of outer casing of power supply (2) and heat-dissipating casing (5), and led light source (8) places the inboard of heat-dissipating casing (5).
2. LED light fixture according to claim 1 is characterized in that above-mentioned heat-dissipating casing (5) is a reflecting cup structure, and the inboard reflecting surface of heat-dissipating casing (5) is shaped as truncated cone-shaped, and the scope of round platform angle θ is that 10 degree are to 90 degree.
3. LED light fixture according to claim 2 is characterized in that the inboard of above-mentioned heat-dissipating casing (5) is provided with optical coating (6).
4. LED light fixture according to claim 3 is characterized in that the outside of above-mentioned heat-dissipating casing (5) is provided with heat loss through radiation coating (4).
5. LED light fixture according to claim 3 is characterized in that the optical coating (6) that above-mentioned heat-dissipating casing (5) inboard is provided with is orange peel coating or overflows the anti-layer that looses.
6. according to each described LED light fixture of claim 1 to 5, it is characterized in that the end of above-mentioned heat-dissipating casing (5) also is equiped with lampshade (7).
7. LED light fixture according to claim 6 is characterized in that above-mentioned joint (1) is screw type joint or socket type joint.
8. LED light fixture according to claim 7 is characterized in that plug formula or reed contact that being electrically connected between above-mentioned LED driving power (3) and the led light source (8) adopted easy assembly and disassembly are electrically connected.
9. LED light fixture according to claim 8, it is characterized in that between above-mentioned joint (1) and the outer casing of power supply (2), adopt between outer casing of power supply (2) and the heat-dissipating casing (5) and between heat-dissipating casing (5) and the lampshade (7) easy assembly and disassembly be threaded or screw is connected or pushes away the connection or the card insert type connection of the formula of pulling out.
10. LED light fixture according to claim 9 is characterized in that above-mentioned lampshade (7) is a Transparent lamp shade, or the frosted lampshade, and the shape of lampshade (7) is the quadratic surface lampshade, or the plane lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197480U CN202140835U (en) | 2011-06-13 | 2011-06-13 | LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197480U CN202140835U (en) | 2011-06-13 | 2011-06-13 | LED (light-emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140835U true CN202140835U (en) | 2012-02-08 |
Family
ID=45551893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120197480U Expired - Fee Related CN202140835U (en) | 2011-06-13 | 2011-06-13 | LED (light-emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213375A (en) * | 2011-06-13 | 2011-10-12 | 广东工业大学 | LED (light emitting diode) light fixture |
| CN106322182A (en) * | 2015-06-16 | 2017-01-11 | 运增科技股份有限公司 | Light-emitting diode lamp with high-efficiency heat dissipation structure |
-
2011
- 2011-06-13 CN CN201120197480U patent/CN202140835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213375A (en) * | 2011-06-13 | 2011-10-12 | 广东工业大学 | LED (light emitting diode) light fixture |
| CN106322182A (en) * | 2015-06-16 | 2017-01-11 | 运增科技股份有限公司 | Light-emitting diode lamp with high-efficiency heat dissipation structure |
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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: 20120208 Termination date: 20140613 |
|
| EXPY | Termination of patent right or utility model |