CN202001966U - Lamp housing heat radiation integrated LED lamp affixed to the ceiling - Google Patents
Lamp housing heat radiation integrated LED lamp affixed to the ceiling Download PDFInfo
- Publication number
- CN202001966U CN202001966U CN2010205982742U CN201020598274U CN202001966U CN 202001966 U CN202001966 U CN 202001966U CN 2010205982742 U CN2010205982742 U CN 2010205982742U CN 201020598274 U CN201020598274 U CN 201020598274U CN 202001966 U CN202001966 U CN 202001966U
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- CN
- China
- Prior art keywords
- housing
- led lamp
- ceiling
- lamp
- light
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a lamp housing heat radiation integrated LED lamp affixed to the ceiling belonging to the technical field of LED illumination, which comprises a housing. The outer surface of the housing is equipped with heat radiation fins and the upper portion of the housing is equipped with a power supply cavity. A constant current driving power supply is arranged inside the power supply cavity. The lower part of the housing is equipped with a light source cavity and a metal matrix PCB circuit board is arranged inside the light source cavity. The circuit board is equipped with a plurality of high-power LEDs. The output terminal of the constant current driving power supply is connected with the circuit board via a lead. The lower part of the light source cavity is equipped with a dustproof sealing glass cover. The top of the housing is equipped with an installation fixing hole. The high-power LEDs are served as the light producing device of the LED lamp. The LED lamp affixed to the ceiling has the advantages of simple structure, high electric light conversion rate, energy saving, power saving and long service life. Meanwhile, the aluminum housing is adopted by the LED lamp. The surface of the housing is equipped with heat radiation fins and the internal thereof is equipped with the metal matrix PCB circuit board. Therefore, the heat generated during the operation of the LED lamp can be dissipated in time, so that the problem of the light decay of the LED lamp due to the heat generated during the operation of the LED lamp is solved.
Description
Technical field
The utility model relates to the LED lighting engineering, particularly relates to a kind of lamp housing heat-radiating integrated LED lamp affixed to the ceiling.
Background technology
Lighting all need be used in indoor places such as supermarket, auditorium, hospital, hotel, family, and there is following defective in existing all kinds of conventional lamp: 1, power consumption such as existing all kinds of bulb, Metal halogen lamp, fluorescent lamp are bigger, and the power supply grid in city is brought big pressure.2, existing all kinds of light fixture, its electric light conversion ratio is lower, and electric energy a large amount of in the lighting process are converted into heat energy, cause energy waste.3, the existing all kinds of conventional lamp life-span shorter, need often to change, make troubles and increased financial burden to the user.
Summary of the invention
The purpose of this utility model, provided a kind of lamp housing heat-radiating integrated LED lamp affixed to the ceiling, it can solve the defective that energy consumption is big, the electric light conversion ratio is low and service life is short that existing light fixture exists, and solved LED because produce heat in using and occurred the problem of light decay, and employing hermetically-sealed construction, can fully adapt to indoor various complex environment, satisfy the demand of various indoor scenarios.
The utility model is achieved through the following technical solutions: lamp housing heat-radiating integrated LED lamp affixed to the ceiling comprises housing, the housing appearance is provided with radiating fin, housing top is provided with power source cavity, constant-current driving power supply is installed in the power source cavity, lower housing portion is provided with light-source chamber, Metal Substrate PCB wiring board is installed in the light-source chamber, a plurality of great power LEDs are installed on the wiring board, the output of constant-current driving power supply is connected with wiring board by lead, the bottom of light-source chamber is provided with the dust seal cloche, and the top of housing is provided with and installs and fixes the hole.
Good effect of the present utility model is: it with great power LED as light-emitting device, advantage with simple in structure, safe and convenient to use, electric light conversion ratio height, energy saving and long service life, and, it adopts aluminium casing, be provided with radiating fin at surface of shell, use high heat conductive metal base PCB wiring board, the heat that sends in the time of can working LED is in time derived and is dissipated, and has solved heating in the LED use and the problem of generation light decay.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a upward view of the present utility model.
The specific embodiment
Lamp housing heat-radiating integrated LED lamp affixed to the ceiling, comprise housing 1, housing 1 adopts aluminium alloy compression casting, the integrated housing of lamp housing radiator, housing 1 outside is provided with radiating fin 6, housing 1 inside is provided with power source cavity 8 and light-source chamber 5, constant-current driving power supplies 7 are installed in the power source cavity 8, and constant-current driving power supply 7 can be to be fit to illuminating common driving power, also can be the remote control light modulating driving power or is used for the variable color driving power that decorative lighting is used.PCB wiring board 4 is installed in the light-source chamber 5, for guaranteeing good thermal conductivity, PCB wiring board 4 adopts metal base circuit board or high heat-conducting ceramic wiring board, making the heat that sends in the LED work be transmitted to lamp housing fast by wiring board sheds, a plurality of great power LEDs 3 are installed on the wiring board 4, the output of constant-current driving power supply 7 is connected with wiring board 4 by lead 10, and the input of constant-current driving power supply 7 is connected with external power source by lead 9.The bottom of light-source chamber 5 is provided with dust seal cloche 2, and the top of housing 1 is provided with and installs and fixes hole 11.When the utility model uses, process each parts and assembling by above-mentioned requirements.
The utility model not technology contents of detailed description is known technology.
Claims (6)
1. lamp housing heat-radiating integrated LED lamp affixed to the ceiling comprises housing (1), and housing (1) adopts aluminium alloy compression casting, the integrated housing of lamp housing radiator, and it is characterized in that: housing (1) outside is provided with radiating fin (6).
2. according to the described lamp housing heat-radiating integrated LED of claim 1 lamp affixed to the ceiling, it is characterized in that: housing (1) inside is provided with power source cavity (8), and constant-current driving power supply (7) is installed in the power source cavity (8).
3. according to the described lamp housing heat-radiating integrated LED of claim 1 lamp affixed to the ceiling, it is characterized in that: housing (1) inside is provided with light-source chamber (5), and PCB wiring board (4) is installed in the light-source chamber (5).
4. according to the described lamp housing heat-radiating integrated LED of claim 3 lamp affixed to the ceiling, it is characterized in that: wiring board (4) is gone up a plurality of great power LEDs (3) is installed.
5. according to the described lamp housing heat-radiating integrated LED of claim 3 lamp affixed to the ceiling, it is characterized in that: the bottom of light-source chamber (5) is provided with dust seal cloche (2).
6. according to the described lamp housing heat-radiating integrated LED of claim 1 lamp affixed to the ceiling, it is characterized in that: the top of housing (1) is provided with and installs and fixes hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205982742U CN202001966U (en) | 2010-11-10 | 2010-11-10 | Lamp housing heat radiation integrated LED lamp affixed to the ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205982742U CN202001966U (en) | 2010-11-10 | 2010-11-10 | Lamp housing heat radiation integrated LED lamp affixed to the ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001966U true CN202001966U (en) | 2011-10-05 |
Family
ID=44704706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205982742U Expired - Fee Related CN202001966U (en) | 2010-11-10 | 2010-11-10 | Lamp housing heat radiation integrated LED lamp affixed to the ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822105A (en) * | 2012-11-16 | 2014-05-28 | 海洋王（东莞）照明科技有限公司 | Lamp |
-
2010
- 2010-11-10 CN CN2010205982742U patent/CN202001966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822105A (en) * | 2012-11-16 | 2014-05-28 | 海洋王（东莞）照明科技有限公司 | Lamp |
| CN103822105B (en) * | 2012-11-16 | 2017-09-15 | 海洋王（东莞）照明科技有限公司 | Light fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Meng Qiang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20131110 |