CN203010284U - Light-emitting diode (LED) bulb - Google Patents

Light-emitting diode (LED) bulb Download PDF

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Publication number
CN203010284U
CN203010284U CN2012206786584U CN201220678658U CN203010284U CN 203010284 U CN203010284 U CN 203010284U CN 2012206786584 U CN2012206786584 U CN 2012206786584U CN 201220678658 U CN201220678658 U CN 201220678658U CN 203010284 U CN203010284 U CN 203010284U
Authority
CN
China
Prior art keywords
led
bulb
ptb
led bulb
heat dissipation
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
CN2012206786584U
Other languages
Chinese (zh)
Inventor
詹彦华
孙雨
赵仁晖
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.)
KINGO LIGHTING CO Ltd
Original Assignee
KINGO LIGHTING 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 KINGO LIGHTING CO Ltd filed Critical KINGO LIGHTING CO Ltd
Priority to CN2012206786584U priority Critical patent/CN203010284U/en
Application granted granted Critical
Publication of CN203010284U publication Critical patent/CN203010284U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Provided is a light-emitting diode (LED) bulb. The LED bulb comprises a lamp-socket (1), a high-precision PTB engineering plastic outer shell (2), a sunflower aluminum alloy heat dissipation box (4), a high-photopermeability PC lampshade (5), an LED light source (6) and a driving power supply (7). The LED bulb is characterized in that a plurality of ventilation and heat dissipation holes (3) are formed on the periphery of the high-precision PTB engineering plastic outer shell (2). The LED bulb is good in heat dissipation performance, free from scalding a hand, easy to replace, free from electric leakage, and safe.

Description

The LED bulb
Technical field
The utility model belongs to lighting, particularly a kind of LED bulb.
Background technology
The LED bulb is used very extensive on market at present, because the waste heat of LED bulb need to distribute from shell, common employing aluminium alloy is as heat-dissipating casing on the market, dispel the heat bad, skin temperature is overheated, the maintain and replace that is unfavorable for people in addition due to metal shell, might have the hidden danger of electric leakage.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, a kind of perfect heat-dissipating is provided, be beneficial to repair and replacement, the LED bulb that should not leak electricity.
The technical scheme that the utility model technical solution problem adopts is: a kind of LED bulb, comprise lamp socket, high-accuracy PTB engineering plastics shell, heronsbill aluminium alloy heat dissipation tank, high printing opacity PC lampshade, LED light source and driving power, it is characterized in that establishing a plurality of ventilating heat dissipating holes on the circumference of high-accuracy PTB engineering plastics shell.
The beneficial effects of the utility model are: this LED bulb, and the perfect heat-dissipating of light fixture, the light fixture non-scald on hand is convenient to change, leakproof, safety.
Description of drawings
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the front view of LED bulb;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the A-A profile of Fig. 1
In figure: the 1-lamp socket; The high-accuracy PTB engineering plastics of 2-shell; The 3-ventilating heat dissipating hole; 4-heronsbill aluminium alloy heat dissipation tank; The high printing opacity PC of 5-lampshade; The 6-LED light source; 7 driving powers.
The specific embodiment
Embodiment, with reference to accompanying drawing, a kind of LED bulb, comprise lamp socket 1, high-accuracy PTB engineering plastics shell 2, heronsbill aluminium alloy heat dissipation tank 4, high printing opacity PC lampshade 5, LED light source 6 and driving power 7, it is characterized in that establishing 33 ventilating heat dissipating holes on the circumference of high-accuracy PTB engineering plastics shell 2.

Claims (1)

1.LED bulb, comprise lamp socket (1), high accuracy PTB engineering plastics shell (2), heronsbill aluminium alloy heat dissipation tank (4), high printing opacity PC lampshade (5), LED light source (6) and driving power (7), it is characterized in that arranging a plurality of ventilating heat dissipating holes (3) on the circumference of high-accuracy PTB engineering plastics shell (2).
CN2012206786584U 2012-12-11 2012-12-11 Light-emitting diode (LED) bulb Expired - Fee Related CN203010284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206786584U CN203010284U (en) 2012-12-11 2012-12-11 Light-emitting diode (LED) bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206786584U CN203010284U (en) 2012-12-11 2012-12-11 Light-emitting diode (LED) bulb

Publications (1)

Publication Number Publication Date
CN203010284U true CN203010284U (en) 2013-06-19

Family

ID=48601876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206786584U Expired - Fee Related CN203010284U (en) 2012-12-11 2012-12-11 Light-emitting diode (LED) bulb

Country Status (1)

Country Link
CN (1) CN203010284U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742803A (en) * 2013-12-24 2014-04-23 孙雪刚 Light-emitting diode (LED) bulb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742803A (en) * 2013-12-24 2014-04-23 孙雪刚 Light-emitting diode (LED) bulb

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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: 20130619

Termination date: 20131211