CN204853008U - LED lamps and lanterns - Google Patents
LED lamps and lanterns Download PDFInfo
- Publication number
- CN204853008U CN204853008U CN201520540445.9U CN201520540445U CN204853008U CN 204853008 U CN204853008 U CN 204853008U CN 201520540445 U CN201520540445 U CN 201520540445U CN 204853008 U CN204853008 U CN 204853008U
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- China
- Prior art keywords
- lamp
- installation portion
- lamp body
- led
- heat abstractor
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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
The application discloses a LED lamps and lanterns, second lamp body and the lamp shade be connected including first lamp body, with first lamp body, be equipped with the lamp plate in the first lamp body, the material of first lamp body is the polycarbonate combined material that dispels the heat, and this first lamp body has holding portion, first installation department and a second installation department, holding portion, first installation department and second installation department form step portion, step portion has first step face and second step face, still be equipped with heat abstractor in the first lamp body, the lamp plate is fixed in this heat abstractor, the heat abstractor holding is in holding portion, the lamp plate is installed and is kept out in first installation department and with first step facial features, the lamp shade is installed and is kept out in the second installation department and with second step facial features, the lamp plate is kept away from and is equipped with the LED lamp on heat abstractor's the side, be provided with the power strip in the second lamp body, the power strip with LED lamp electric connection. One side that heat abstractor was kept away from to the lamp plate is equipped with the LED lamp, the LED lamp pastes through the solid tin cream and forms face and face contact by being fixed in the lamp plate with the lamp plate. The radiating effect of this application MR16 lamp is good, can extensively be used for outdoor lighting.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly relates to a kind of LEDMR16 light fixture.
Background technology
At present, in prior art, LEDMR16 light fixture is use constructed of aluminium radiating piece or use all-plastic structure radiating piece mostly, and such LEDMR16 light fixture mostly is indoor use light fixture.For these two kinds of light fixtures on the market, use the LEDMR16 light fitting quality weight of constructed of aluminium radiating piece, security is low, once electric leakage, user has Danger Electric shock risk.Use the LEDMR16 light fixture of all-plastic structure, substantially cannot dispel the heat, light decay is serious, cannot ensure service life, and needs to carry out supplementing heat radiation to it, so makes light fixture cannot accomplish sealing.For these reasons, no matter be adopt constructed of aluminium radiating piece or use the LEDMR16 light fixture of all-plastic structure radiating piece all cannot, in outdoor application, therefore make LEDMR16 light fixture to widely use.
Therefore, be necessary to provide a kind of new technical scheme to solve the problem in fact.
Utility model content
The application provides a kind of LED lamp of good heat dissipation effect.
For solving the problem, the application provides:
A kind of LED lamp, comprise the first lamp body, the second lamp body be connected with the first lamp body and lampshade, lamp plate is provided with in described first lamp body, the material of described first lamp body is heat radiation polycarbonate composite material, this first lamp body has holding part, first installation portion and the second installation portion, described holding part, first installation portion and the second installation portion form stage portion, described stage portion has First terrace and second step face, also heat abstractor is provided with in described first lamp body, described lamp plate is fixed on this heat abstractor, described heat abstractor is placed in holding part, described lamp plate is installed on the first installation portion and offsets with First terrace and keeps off, described lampshade is installed on the second installation portion and keeps out mutually with second step face, described lamp plate is provided with LED away from a side of heat abstractor, be provided with power panel in described second lamp body, described power panel and described LED are electrically connected.
Further, described lamp plate is provided with LED away from the side of heat abstractor, and described LED is contacted with face with lamp plate forming surface by being fixed on lamp plate by solid tin patch.
Further, described heat abstractor is heat radiation sleeve, and described heat radiation sleeve comprises sleeve part and the 3rd installation portion, and the outer surface of described sleeve part and the inner surface of holding part are fitted.
Further, described lamp plate forms one by the 3rd installation portion of three screws and heat abstractor, and lamp plate and heat abstractor are fixed on the first installation portion by described screw jointly.
Further, described lamp plate is that face contacts with face with the 3rd installation portion of heat abstractor.
Further, the cross section of described lampshade and the cross section of the second installation portion are all circular, the diameter of section of described lampshade equals the diameter of section of the second installation portion, the inner surface of described second installation portion and the second step face of stage portion are coated with waterproof gasket cement, when lampshade is installed on the second installation portion, lampshade is packaged in the second installation portion by described waterproof gasket cement.
Further, the outer surface of described first lamp body is also provided with the reinforcement of fin-like.
Further, described first lamp body is threaded with adopting between the second lamp body, when the first lamp body is connected with the second lamp body, is coated with waterproof gasket cement in interconnective screw thread.
Further, the outer face of described lampshade is concordant with the lower surface of the second installation portion.
Further, the diameter of the second installation portion of described LED lamp is 5 centimeters.
Compared with prior art, the application has following beneficial effect: the good heat dissipation effect of the application's LED, may be used for outdoor lighting.
Accompanying drawing explanation
Fig. 1 is the exploded view of the application's LED lamp;
Fig. 2 is the sectional view of the application's LED lamp.
Detailed description of the invention
Fig. 1 is a kind of LED lamp, and described light fixture comprises the first lamp body 1, the second lamp body 2 of being fastenedly connected with the first lamp body 1 and lampshade 3, is provided with lamp plate 4 in described first lamp body 1.
Composition graphs 2, this first lamp body 1 has holding part 11, first installation portion 12 and the second installation portion 13.Described holding part 11, first installation portion 12 and the second installation portion 13 form stage portion, and described stage portion has First terrace 14 and second step face 15.The outer face of described lampshade 3 is concordant with the lower surface of the second installation portion 13.
The material manufacturing described first lamp body 1 is heat conduction and heat radiation material, this heat conduction and heat radiation material is heat radiation polycarbonate composite material, the concrete visible application number of the structure that heat radiation polycarbonate composite material is relevant is 201310728133.6, is in the application for a patent for invention in open stage at present.Also be provided with heat abstractor 5 in this first lamp body 1, described heat abstractor 5 can be heat radiation inner sleeve, and described lamp plate 4 is fixed on this heat abstractor 5.Described heat abstractor 5 comprises sleeve part 51 and the 3rd installation portion 52, and the sleeve part 51 of described heat abstractor 5 is placed in holding part 11 and contacts with holding part 11.The outer surface of described sleeve part 51 and the inner surface of holding part 11 are fitted completely, thus make heat abstractor 5 can contacting with the first lamp body 1 with maximum area, and the first lamp body 1 is heat radiation polycarbonate composite material, therefore, it is possible to contribute to accelerating heat diffusion to the speed in air, thus ensure that light fixture bulk temperature is in reasonable working range, and then extend the service life of light fixture.
3rd installation portion 52 of heat abstractor 5 and lamp plate 4 are formed one by three screws by described lamp plate 4, keeping out by making the 3rd installation portion 52 carries out spacing in First terrace 14 pairs of lamp plates 4 and heat abstractor 5, and lamp plate 4 and heat abstractor 5 is jointly fixed on the first installation portion 12 by described screw.Contact with face for face between described lamp plate 4 with the 3rd installation portion 52, contacted the contact area adding lamp plate 4 and heat abstractor 5 by such face with face, accelerate radiating rate, improve radiating effect.
Described lamp plate 4 is provided with LED 6 away from the side of heat abstractor 5, and described LED 6 is contacted with face with lamp plate 4 forming surface by being fixed on lamp plate 4 by solid tin patch.LED 6 being reclined by solid tin cream is fixed on lamp plate 4, can realize the seamless link of LED 6 and lamp plate 4.That is, the heat produced after LED 6 works, except itself being distributed by LED 6, is also conducted on lamp plate 4.Owing to being seamless link between LED 6 and lamp plate 4, the contact between LED 6 and lamp plate 4 with maximum area can be ensured, and because the area of lamp plate 4 is comparatively large, greatly can strengthen the radiating effect of LED 6.In the present embodiment, what described LED 6 adopted is low-power consumption, high efficiency LED, to reach the effect of power saving environmental protection, thus reduces the use cost of consumer.And have employed solid tin cream in the application and substitute LED conductive silver glue in conventional art.Because solid tin cream good welding performance, cost is low, and thermal conductivity factor is high elargol several times, can improve the thermal diffusivity of LED chip, meets the cooling requirements of LED 6.
Also be provided with the reinforcement of fin-like at the outer surface of described first lamp body 1, the reinforcement of fin-like not only can increase holder structure intensity and also can expand area of dissipation, increases the radiating rate of light fixture.
Described lampshade 3 is installed on the second installation portion 13 and keeps out mutually with second step face 15.The cross section of described lampshade 3 and the cross section of the second installation portion 13 are circular, and the diameter of section of described lampshade 3 equals the diameter of section of the second installation portion 13.Described cross section refers to the plane with axes normal.The described inner surface of the second installation portion 13 and the second step face 15 of stage portion are coated with waterproof gasket cement, and when lampshade 3 is installed on the second installation portion 13, lampshade 3 is packaged in the second installation portion 13 by described waterproof gasket cement.
Described first lamp body 1 is threaded with adopting between the second lamp body 2, when the first lamp body 1 is connected with the second lamp body 2, is coated with waterproof gasket cement in interconnective screw thread.That is, the first lamp body 1 is carried out adding waterproof gasket cement in the process be threaded with the second lamp body 2, make the first lamp body 1 after connecting and the second lamp body 2 reach the sealing effectiveness of waterproof.
Utilize preceding method, by using waterproof gasket cement lampshade 3 and the first lamp body 1 to be sealed, the first lamp body 1 and the second lamp body 2 being sealed, makes whole light fixture have water resistance.Therefore outdoor lighting can be widely used in.
The inside of the first lamp body 1 is also provided with power panel 7 in the below of lamp plate 4, power panel 7 and LED 6 are electrically connected, and wide pressure constant current is provided, compensate current constant control circuit by boosting and provide operating current to LED 6, add the stability of lamp luminescence, ensure that luminous instruction, extend the service life of light fixture.
In present embodiment, described LED lamp is the LED lamp of MR16 pattern, and described MR16 pattern refers to bore (diameter of section of the second installation portion 13) about long 5 centimeters.
The foregoing is only the embodiment of the application, be not limited to the application.To those skilled in the art, the application can have various modifications and variations.Any amendment done within all spirit in the application and principle, equivalent replacement, improvement etc., within the right that all should be included in the application.
Claims (10)
1. a LED lamp, comprise the first lamp body, the second lamp body be connected with the first lamp body and lampshade, lamp plate is provided with in described first lamp body, it is characterized in that, the material of described first lamp body is heat radiation polycarbonate composite material, this first lamp body has holding part, first installation portion and the second installation portion, described holding part, first installation portion and the second installation portion form stage portion, described stage portion has First terrace and second step face, also heat abstractor is provided with in described first lamp body, described lamp plate is fixed on this heat abstractor, described heat abstractor is placed in holding part, described lamp plate is installed on the first installation portion and offsets with First terrace and keeps off, described lampshade is installed on the second installation portion and keeps out mutually with second step face, described lamp plate is provided with LED away from a side of heat abstractor, be provided with power panel in described second lamp body, described power panel and described LED are electrically connected.
2. LED lamp as claimed in claim 1, it is characterized in that, described LED is contacted with face with lamp plate forming surface by being fixed on lamp plate by solid tin patch.
3. LED lamp as claimed in claim 1, is characterized in that, described heat abstractor is heat radiation sleeve, and described heat radiation sleeve comprises sleeve part and the 3rd installation portion, and the outer surface of described sleeve part and the inner surface of holding part are fitted.
4. LED lamp as claimed in claim 3, is characterized in that, described lamp plate forms one by the 3rd installation portion of three screws and heat abstractor, and lamp plate and heat abstractor are fixed on the first installation portion by described screw.
5. LED lamp as claimed in claim 4, it is characterized in that, described lamp plate is that face contacts with face with the 3rd installation portion of heat abstractor.
6. LED lamp as claimed in claim 1, it is characterized in that, the cross section of described lampshade and the cross section of the second installation portion are all circular, the diameter of section of described lampshade equals the diameter of section of the second installation portion, the inner surface of described second installation portion and the second step face of stage portion are coated with waterproof gasket cement, when lampshade is installed on the second installation portion, lampshade is packaged in the second installation portion by described waterproof gasket cement.
7. LED lamp as claimed in claim 1, is characterized in that, described first lamp body is threaded with adopting between the second lamp body, is coated with waterproof gasket cement in interconnective screw thread.
8. LED lamp as claimed in claim 1, it is characterized in that, the outer surface of described first lamp body is also provided with the reinforcement of fin-like.
9. the LED lamp according to any one of claim 1 to 8, it is characterized in that, the outer face of described lampshade is concordant with the lower surface of the second installation portion.
10. LED lamp as claimed in claim 9, it is characterized in that, the diameter of section of the first installation portion of described LED lamp is 5 centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540445.9U CN204853008U (en) | 2015-07-22 | 2015-07-22 | LED lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540445.9U CN204853008U (en) | 2015-07-22 | 2015-07-22 | LED lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853008U true CN204853008U (en) | 2015-12-09 |
Family
ID=54743553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540445.9U Expired - Fee Related CN204853008U (en) | 2015-07-22 | 2015-07-22 | LED lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078353A (en) * | 2016-08-05 | 2016-11-09 | 深圳市博视科技有限公司 | Numerical control device automatic contraposition device |
| CN115464338A (en) * | 2022-09-14 | 2022-12-13 | 乐雷光电(中国)有限公司 | Novel heat conduction mode and production process of LED lamp |
-
2015
- 2015-07-22 CN CN201520540445.9U patent/CN204853008U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078353A (en) * | 2016-08-05 | 2016-11-09 | 深圳市博视科技有限公司 | Numerical control device automatic contraposition device |
| CN106078353B (en) * | 2016-08-05 | 2019-01-01 | 深圳市博视科技有限公司 | Numerical control device automatic contraposition device |
| CN115464338A (en) * | 2022-09-14 | 2022-12-13 | 乐雷光电(中国)有限公司 | Novel heat conduction mode and production process of LED lamp |
| CN115464338B (en) * | 2022-09-14 | 2024-04-02 | 乐雷光电(中国)有限公司 | Heat conduction mode of LED lamp and production process |
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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: 20151209 Termination date: 20180722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |