CN202229032U - LED (light-emitting diode) ceiling lamp - Google Patents
LED (light-emitting diode) ceiling lamp Download PDFInfo
- Publication number
- CN202229032U CN202229032U CN2011201143729U CN201120114372U CN202229032U CN 202229032 U CN202229032 U CN 202229032U CN 2011201143729 U CN2011201143729 U CN 2011201143729U CN 201120114372 U CN201120114372 U CN 201120114372U CN 202229032 U CN202229032 U CN 202229032U
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- CN
- China
- Prior art keywords
- radiator
- shell
- wiring board
- aluminium casting
- copper sheet
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED (light-emitting diode) ceiling lamp which comprises a shell and a plastic transparent cover installed on the shell, wherein the shell is provided with an aluminum casting and pressing radiator which is provided with a circuit board; conductive silicone grease is coated between the aluminum casting and pressing radiator and the circuit board; LEDs are arranged on the circuit board; and an electronic driving power supply is installed between the shell and the aluminum casting and pressing radiator. The LED ceiling lamp has the advantages of being high in radiating performance, long in service life, simple in structure, convenient in maintenance and the like.
Description
Technical field
The utility model belongs to semiconductor LED light emitting diode photoelectric lighting technical field, is specifically related to a kind of LED lamp affixed to the ceiling.
Background technology
At present in lighting, reason such as long owing to its application time, that power consumption is high, heat dissipation capacity is big, thereby make light fixture produce perishable, be prone to burn, shortcoming such as service life is short, make the user often change light fixture, very inconvenience.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art and a kind of heat dispersion height, long service life, LED lamp affixed to the ceiling simple in structure, easy to maintenance is provided.
The purpose of the utility model is achieved in that a kind of LED lamp affixed to the ceiling; Comprise shell, be installed in the plastic, transparent cover on the shell, the aluminium casting is installed on the shell presses radiator, the aluminium casting presses radiator to be provided with wiring board; The aluminium casting is pressed between radiator and the wiring board and is scribbled heat-conducting silicone grease; The aluminium casting is pressed between radiator and the multiple copper sheet of wiring board and is scribbled heat-conducting silicone grease, is disposed with the LED light emitting diode on the wiring board, and shell and aluminium casting are pressed between the radiator electric drive power supply is installed.
Described aluminium casting presses the radiator direct casting to be pressed with annular heat radiation groove and annular heat radiation plane.
Described aluminium casting presses radiator to be provided with radiating fin.
Described aluminium casting is pressed between radiator and the iron sheet punching press shell and is scribbled heat-conducting silicone grease.
Described shell is an iron sheet punching press shell.
The utlity model has heat dispersion height, long service life, advantage simple in structure, easy to maintenance, can be installed in bedroom, corridor, basement etc. and locate.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The utility model comprises shell 9, is installed in the PC plastic, transparent cover 1 on the shell 9, the aluminium casting is installed on the shell 9 presses radiator 5, and the aluminium casting is pressed between radiator 5 and the shell 9 and scribbled heat-conducting silicone grease; The aluminium casting presses radiator 5 to be provided with wiring board 3; Aluminium casting is pressed and is smeared one deck heat-conducting silicone grease on radiator 5 planes and contact with multiple copper sheet on the wiring board, is disposed with LED light emitting diode 2 on the wiring board 3, and shell 9 and aluminium are cast between the pressure radiator 5 electric drive power supply 8 is installed.
Direct castings are pressed with annular heat radiation groove 6 and annular heat radiation plane 7 above the described aluminium casting pressure radiator 5; The pin solder joint of LED light emitting diode 2 is arranged in the annular heat radiation groove 6 on the wiring board 3, and the multiple copper sheet on the wiring board 3 is seated in the aluminium casting and presses on the annular heat radiation plane 7 that casting is pressed above the radiator 5.
Described aluminium casting presses radiator 5 to be provided with radiating fin 4.
Described aluminium casting is pressed between radiator 5 and the shell 9 and is scribbled heat-conducting silicone grease.
Described shell 9 is an iron sheet punching press shell.
Described wiring board 3 comprises the wiring board substrate that LED light emitting diode 2 is installed; The circuit base board is provided with one deck copper sheet; The lines that use acid corrosion to go out when on described copper sheet, making line map are insulated part; Nonisulated part remaining copper sheet on the circuit base board is the conductor part of circuit, and each LED light emitting diode is that lead connects and to be arranged on the wiring board substrate with remaining copper sheet, the insulated part of the lines that the remaining copper sheet area of conductor part goes out greater than acid corrosion.
Claims (6)
1. LED lamp affixed to the ceiling; Comprise shell (9), be installed in the plastic, transparent cover (1) on the shell (9); It is characterized in that: the aluminium casting is installed on shell (9) presses radiator (5), the aluminium casting presses radiator (5) to be provided with wiring board (3), and the aluminium casting is pressed between radiator (5) and the wiring board (3) and scribbled heat-conducting silicone grease; Be disposed with LED light emitting diode (2) on the wiring board (3), shell (9) and aluminium casting are pressed between the radiator (5) electric drive power supply (8) are installed.
2. LED lamp affixed to the ceiling according to claim 1; It is characterized in that: described aluminium casting presses the top direct casting of radiator (5) to be pressed with annular heat radiation groove (6) and annular heat radiation plane (7); The pin solder joint that wiring board (3) is gone up LED light emitting diode (2) is arranged in the annular heat radiation groove (6), and the copper sheet on the wiring board (3) is seated in the aluminium casting and presses on the annular heat radiation plane (7) that casting is pressed above the radiator (5).
3. LED lamp affixed to the ceiling according to claim 1 is characterized in that: described aluminium casting presses radiator (5) to be provided with radiating fin (4).
4. LED lamp affixed to the ceiling according to claim 1 is characterized in that: described aluminium casting is pressed between radiator (5) and the shell (9) and is scribbled heat-conducting silicone grease.
5. LED lamp affixed to the ceiling according to claim 1 is characterized in that: described shell (9) is an iron sheet punching press shell.
6. LED lamp affixed to the ceiling according to claim 1; It is characterized in that: described wiring board (3) comprises the wiring board substrate that LED light emitting diode (2) is installed; The circuit base board is provided with one deck copper sheet; The lines that use acid corrosion to go out when on described copper sheet, making line map are insulated part; Nonisulated part remaining copper sheet on the circuit base board is the conductor part of circuit, and each LED light emitting diode is that lead connects and to be arranged on the wiring board substrate with remaining copper sheet, the insulated part of the lines that the remaining copper sheet area of conductor part goes out greater than acid corrosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201143729U CN202229032U (en) | 2011-04-12 | 2011-04-12 | LED (light-emitting diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201143729U CN202229032U (en) | 2011-04-12 | 2011-04-12 | LED (light-emitting diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229032U true CN202229032U (en) | 2012-05-23 |
Family
ID=46079618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201143729U Expired - Fee Related CN202229032U (en) | 2011-04-12 | 2011-04-12 | LED (light-emitting diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079138A1 (en) * | 2012-11-22 | 2014-05-30 | 欧普照明股份有限公司 | Led ceiling lamp |
| WO2016115931A1 (en) * | 2015-01-20 | 2016-07-28 | 深圳市裕富照明有限公司 | Ceiling light having visible light communication function |
-
2011
- 2011-04-12 CN CN2011201143729U patent/CN202229032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079138A1 (en) * | 2012-11-22 | 2014-05-30 | 欧普照明股份有限公司 | Led ceiling lamp |
| WO2016115931A1 (en) * | 2015-01-20 | 2016-07-28 | 深圳市裕富照明有限公司 | Ceiling light having visible light communication function |
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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: 20120523 Termination date: 20140412 |