CN202228953U - Patch type energy-saving LED bulb lamp - Google Patents
Patch type energy-saving LED bulb lamp Download PDFInfo
- Publication number
- CN202228953U CN202228953U CN2011203022451U CN201120302245U CN202228953U CN 202228953 U CN202228953 U CN 202228953U CN 2011203022451 U CN2011203022451 U CN 2011203022451U CN 201120302245 U CN201120302245 U CN 201120302245U CN 202228953 U CN202228953 U CN 202228953U
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- CN
- China
- Prior art keywords
- circuit board
- ceramic
- chip
- lamp
- led bulb
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a patch type energy-saving LED bulb lamp, which comprises a lamp holder, a radiator, a lampshade, an LED chip and a ceramic aluminum substrate. The radiator is arranged between the ceramic aluminum substrate and the lamp holder. The ceramic aluminum substrate comprises an aluminum sheet, a ceramic chip and a circuit board. The circuit board is pasted on the ceramic chip. Both the circuit board and the ceramic chip are fixed to the aluminum sheet. The LED chip is welded on the circuit board. The LED chip is a patch type chip. According to the utility model, the patch type energy-saving LED bulb lamp adopting a ceramic aluminum substrate is good in both heat conduction performance and high pressure resistant performance and improves the luminous efficiency. Meanwhile, the service life of the LED lamp is prolonged. The patch type energy-saving LED bulb lamp is also energy-saving and environment-friendly.
Description
Technical field
The utility model belongs to technical field of electronic components, relates to a kind of SMD energy-saving LED bulb lamp.
Background technology
Along with the development and the Increase of population of society, energy-conservationly become an important social problem, the LED lamp becomes a kind of widely used light fixture.The LED bulb lamp replaces incandescent lamp gradually becomes civilian ordinary lamps.LED bulb lamp external structure mainly comprises lamp holder, radiator and lampshade, and internal structure comprises constant-current driving power supply, LED lamp plate.The LED lamp plate comprises circuit board and base plate for packaging, and LED is arranged on above the base plate for packaging.Bulb lamp is owing to the restriction of volume, so heat radiation is a big problem, therefore designing the bulb lamp with substrate that the excellent thermal conductivity ability can high pressure resistantly be arranged again is a good problem to study.
The utility model content
The utility model technical problem to be solved provides a kind of SMD energy-saving LED bulb lamp, adopts ceramic aluminium base, has good heat conductivility and high voltage performance, can improve light efficiency, improves the life-span of LED lamp, energy-conserving and environment-protective.
The technical solution of utility model is following:
A kind of SMD energy-saving LED bulb lamp comprises lamp holder, radiator, lampshade, led chip and ceramic aluminium base; Radiator is arranged between ceramic aluminium base and the lamp holder; Said ceramic aluminium base comprises aluminium flake, potsherd and circuit board, and circuit board sticks on the potsherd, and circuit board and potsherd all are fixed on the aluminium flake, and led chip is welded on the circuit board, and led chip is SMD chip.
Lamp holder is bayonet socket or screw socket.
Beneficial effect:
The SMD energy-saving LED bulb lamp of the utility model adopts ceramic aluminium base, has good heat conductivility and high voltage performance, can improve light efficiency, improves the life-span of LED lamp, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the SMD energy-saving LED bulb lamp of a utility model structural representation.
1 is lamp socket among the figure, and 2 is lamp holder, and 3 is radiator, and 4 is ceramic aluminium base, and 41 is potsherd, and 42 is circuit board, and 43 is aluminium flake, and 5 is lampshade, and 6 is led chip.
The specific embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
As shown in Figure 1, a kind of SMD energy-saving LED bulb lamp comprises lamp holder, radiator, lampshade, led chip and ceramic aluminium base; Radiator is arranged between ceramic aluminium base and the lamp holder; Said ceramic aluminium base comprises aluminium flake, potsherd and circuit board, and circuit board sticks on the potsherd, and circuit board and potsherd all are fixed on the aluminium flake, and led chip is welded on the circuit board, and led chip is SMD chip.
Lamp holder is bayonet socket or screw socket.
The SMD energy-saving LED bulb lamp of the utility model adopts ceramic aluminium base, has good heat conductivility and high voltage performance, can improve light efficiency, improves the life-span of LED lamp, energy-conserving and environment-protective.
Claims (2)
1. a SMD energy-saving LED bulb lamp is characterized in that, comprises lamp holder, radiator, lampshade, led chip and ceramic aluminium base; Radiator is arranged between ceramic aluminium base and the lamp holder; Said ceramic aluminium base comprises aluminium flake, potsherd and circuit board, and circuit board sticks on the potsherd, and circuit board and potsherd all are fixed on the aluminium flake, and led chip is welded on the circuit board, and led chip is SMD chip.
2. SMD energy-saving LED bulb lamp according to claim 1 is characterized in that lamp holder is bayonet socket or screw socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203022451U CN202228953U (en) | 2011-08-18 | 2011-08-18 | Patch type energy-saving LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203022451U CN202228953U (en) | 2011-08-18 | 2011-08-18 | Patch type energy-saving LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228953U true CN202228953U (en) | 2012-05-23 |
Family
ID=46079539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203022451U Expired - Fee Related CN202228953U (en) | 2011-08-18 | 2011-08-18 | Patch type energy-saving LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228953U (en) |
-
2011
- 2011-08-18 CN CN2011203022451U patent/CN202228953U/en not_active Expired - Fee Related
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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: Luckysunny Shenzhen Opto-Electronic Co.,Ltd. Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20130818 |