CN202140835U - LED lamps - Google Patents
LED lamps 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
- heat dissipation
- power supply
- led
- light source
- led light
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- 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
本实用新型是一种LED灯具。包括接头（1）、LED驱动电源（3）、LED光源（8）、散热外壳（5），其中LED驱动电源（3）置于电源外壳（2）内，电源外壳（2）的一端与接头（1）连接，散热外壳（5）与电源外壳（2）的另一端连接，LED光源（8）装设在电源外壳（2）与散热外壳（5）的连接端，且LED光源（8）置于散热外壳（5）的内侧。本实用新型由于LED驱动电源置于电源外壳内，电源外壳的一端与接头连接，另一端与电源外壳的连接，LED光源装设在电源外壳与散热外壳的连接端，且LED光源置于散热外壳的内侧，故本实用新型拆卸方便，体积小、重量轻，且具有很高的照度均匀度和光能量利用率。另外，本实用新型采用以辐射为主的散热方式，大大减轻了球泡的体积和质量。
The utility model is an LED lamp. Including connector (1), LED drive power supply (3), LED light source (8), heat dissipation housing (5), wherein the LED drive power supply (3) is placed in the power supply housing (2), and one end of the power supply housing (2) is connected to the connector (1) connection, the heat dissipation shell (5) is connected with the other end of the power supply shell (2), the LED light source (8) is installed at the connection end of the power supply shell (2) and the heat dissipation shell (5), and the LED light source (8) Place it inside the cooling case (5). In the utility model, since the LED driving power is placed in the power shell, one end of the power shell is connected with the connector, and the other end is connected with the power shell, the LED light source is installed at the connecting end of the power shell and the heat dissipation shell, and the LED light source is placed in the heat dissipation shell Therefore, the utility model is easy to disassemble, small in size, light in weight, and has high illuminance uniformity and light energy utilization rate. In addition, the utility model adopts a radiation-based heat dissipation method, which greatly reduces the volume and quality of the bulb.
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197480U CN202140835U (en) | 2011-06-13 | 2011-06-13 | LED lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197480U CN202140835U (en) | 2011-06-13 | 2011-06-13 | LED lamps |
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 lamps |
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 |