CN201748203U - Led lamp bulb - Google Patents

Led lamp bulb Download PDF

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Publication number
CN201748203U
CN201748203U CN201020257291XU CN201020257291U CN201748203U CN 201748203 U CN201748203 U CN 201748203U CN 201020257291X U CN201020257291X U CN 201020257291XU CN 201020257291 U CN201020257291 U CN 201020257291U CN 201748203 U CN201748203 U CN 201748203U
Authority
CN
China
Prior art keywords
pcb board
led bulb
led
lamp
led lamp
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
Application number
CN201020257291XU
Other languages
Chinese (zh)
Inventor
崔剑
陈文锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN CREP PHOTOELECTRICITY CO Ltd
Original Assignee
SHENZHEN CREP PHOTOELECTRICITY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN CREP PHOTOELECTRICITY CO Ltd filed Critical SHENZHEN CREP PHOTOELECTRICITY CO Ltd
Priority to CN201020257291XU priority Critical patent/CN201748203U/en
Application granted granted Critical
Publication of CN201748203U publication Critical patent/CN201748203U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model relates to an LED lamp bulb which comprises a lamp cap and a semi-finished printed circuit board (PCB), wherein the semi-finished PCB comprises a power supply, a PCB and a plurality of LED lamps; and the power supply is provided with two power pins. The LED lamp bulb not only is energy-saving, safe and long in service life, but also is well assembled with a lamp shell.

Description

The LED bulb
Technical field
The utility model relates to a kind of lighting, relates in particular to a kind of LED lamp product.
Background technology
Traditional MR16 bulb (MR16 is a kind of model of bulb) is not energy-conservation, and existing MR16LED bulb can not assemble with lamp housing again.Therefore developing a kind of Novel LED light source that replaces traditional MR16 bulb and existing MR16LED bulb, is the task of top priority.
The utility model content
The technical problems to be solved in the utility model is: overcome that existing MR16 bulb is not energy-conservation, discord lamp housing supporting defective, provide a kind of energy-conservation, safety, long service life and can and the good LED bulb of lamp housing assembling.
In order to solve the problems of the technologies described above, the utility model proposes following technical scheme: a kind of LED bulb, it comprises a lamp holder, a pcb board half product, and this pcb board half product comprise a power supply, a pcb board and reach some light emitting LED lamp that this power supply is provided with two power pins.
Preferably, this LED bulb also comprises a heat abstractor, and this heat abstractor comprises some radiating fins.
Preferably, this lamp holder is installed in this heat sink interior.
Preferably, these some light emitting LED lamp are fixed on this pcb board.
Preferably, these some light emitting LED lamp, pcb board and power supply electrically connect.
Preferably, this pcb board half product are by being bolted on the heat abstractor.
Preferably, this LED bulb also comprises a lampshade.
The utlity model has following beneficial effect: LED bulb of the present utility model has adopted the LED lamp, so energy-conservation, safety and long service life, its power pin is through special facture, and energy and lamp housing assembling are good, can replace conventional light source such as MR16 based on halogen bulb fully.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model LED bulb.
Fig. 2 is the side view of the utility model LED bulb.
The specific embodiment
To shown in Figure 2, the utility model proposes a kind of LED bulb as Fig. 1, it is the LED bulb of MR16 model, and it comprises a lamp holder 1, a heat abstractor 2, a pcb board partly product 3 and a lampshade 4.
This lamp holder 1 is installed in this heat abstractor 2 inside.This heat abstractor 2 can help to accelerate heat radiation.
This heat abstractor 2 is similar bowl-types, is several radiating fins 22 around it.
This pcb board partly product 3 comprises a power supply 32, a pcb board 34 and and some light emitting LED lamp 36.
This power supply 32 is provided with the power pin 322 of two Gent systems, and it will be grown than common MR16 lamp base (figure does not show).
This two power pin 322 and an external good supporting use of lamp housing (figure does not show) grafting.
These some light emitting LED lamp 36 are fixed on this pcb board 34.
These some light emitting LED lamp 36, pcb board 34 and power supply 32 electrically connect.
These some light emitting LED lamp 36 adopt the best paster great power LED of heat radiation, its brightness height, and the life-span is long.
This pcb board partly product 3 by being bolted on the heat abstractor 2.
LED bulb of the present utility model has adopted the LED lamp, so energy-conservation, safety and long service life, its power pin is through special facture, can and the lamp housing assembling well, can replace conventional light source such as MR16 based on halogen bulb fully.

Claims (7)

1. LED bulb, it comprises a lamp holder, a pcb board half product, this pcb board half product comprise a power supply, a pcb board and reach some light emitting LED lamp that it is characterized in that: this power supply is provided with two power pins.
2. LED bulb according to claim 1 is characterized in that: this LED bulb also comprises a heat abstractor, and this heat abstractor comprises some radiating fins.
3. LED bulb according to claim 1 is characterized in that: this lamp holder is installed in this heat sink interior.
4. LED bulb according to claim 1 is characterized in that: these some light emitting LED lamp are fixed on this pcb board.
5. LED bulb according to claim 1 is characterized in that: these some light emitting LED lamp, pcb board and power supply electrically connect.
6. LED bulb according to claim 1 is characterized in that: this pcb board half product are by being bolted on the heat abstractor.
7. LED bulb according to claim 1 is characterized in that: this LED bulb also comprises a lampshade.
CN201020257291XU 2010-07-12 2010-07-12 Led lamp bulb Expired - Fee Related CN201748203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020257291XU CN201748203U (en) 2010-07-12 2010-07-12 Led lamp bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020257291XU CN201748203U (en) 2010-07-12 2010-07-12 Led lamp bulb

Publications (1)

Publication Number Publication Date
CN201748203U true CN201748203U (en) 2011-02-16

Family

ID=43582881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020257291XU Expired - Fee Related CN201748203U (en) 2010-07-12 2010-07-12 Led lamp bulb

Country Status (1)

Country Link
CN (1) CN201748203U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102207254A (en) * 2011-06-20 2011-10-05 李文平 High-power LED lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102207254A (en) * 2011-06-20 2011-10-05 李文平 High-power LED lamp

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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: 20110216

Termination date: 20180712

CF01 Termination of patent right due to non-payment of annual fee