CN102759026B - Bulb and LED bulb radiating structure - Google Patents

Bulb and LED bulb radiating structure Download PDF

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Publication number
CN102759026B
CN102759026B CN201110108799.2A CN201110108799A CN102759026B CN 102759026 B CN102759026 B CN 102759026B CN 201110108799 A CN201110108799 A CN 201110108799A CN 102759026 B CN102759026 B CN 102759026B
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CN
China
Prior art keywords
radiating
bulb
radiator
fin
nipple
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
CN201110108799.2A
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Chinese (zh)
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CN102759026A (en
Inventor
卿笃碑
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.)
KINGSUN OPTOELECTRONIC CO., LTD.
Original Assignee
Dongguan Kingsun Optoelectronic 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 Dongguan Kingsun Optoelectronic Co Ltd filed Critical Dongguan Kingsun Optoelectronic Co Ltd
Priority to CN201110108799.2A priority Critical patent/CN102759026B/en
Publication of CN102759026A publication Critical patent/CN102759026A/en
Application granted granted Critical
Publication of CN102759026B publication Critical patent/CN102759026B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a lighting device and a bulb. The bulb comprises a power source and a radiator. The radiator comprises a plurality of radiating fins, a radiating surface is formed among the radiating fins, the radiating fins are connected with each other by the radiating surface, the power source comprises heat conducting surfaces, and the heat conducting surfaces are fittingly connected with the radiating surface of the radiator. Since the radiating surface is arranged among the radiating fins and connected with the heat conducting surfaces of the power source, heat of the power source in the bulb can be radiated quickly, radiating speed of the radiator is increased greatly, and development of the lighting technology is facilitated.

Description

A kind of bulb and a kind of LED bulb radiator structure
Technical field
The invention belongs to lighting technical field, particularly relate to a kind of lighting apparatus and bulb.
Background technology
Along with the development of lighting engineering, the requirement of user to lighting apparatus function is more and more higher.
Prior art kind, general bulb lamp is due to mutually airtight between heat radiation, and the heat of internal electric source and light source can only be distributed in the mode of transmission by radiator.
In existing bulb lamp, light source and radiator close contact, but power supply and radiator contactless, and heat distributes by the mode can only passed on due to radiator, causes radiating effect poor.
How to make the heat of power supply in bulb lamp to distribute fast, improving the radiating rate of radiator, is one of direction of lighting technical field research.
Summary of the invention
The object of the present invention is to provide a kind of lighting apparatus and bulb, be intended to the heat of power supply in bulb lamp can be distributed fast, improve the radiating rate of radiator.
The present invention is achieved in that a kind of bulb, comprises power device and radiator, and described radiator comprises multi-disc fin, and described fin arranges radiating surface each other, and described fin is interconnected by described radiating surface;
Described power device comprises thermal conductive surface, and described thermal conductive surface is fitted and connected the radiating surface of described radiator.
Wherein, described bulb also comprises a spherical face shield, and described spherical face shield connects described radiator.
Wherein, described bulb also comprises a nipple, arranges helicitic texture inside described nipple, and described power supply and described nipple junction are provided with helicitic texture, and described nipple and described power supply are spirally connected.
The present invention is achieved in that a kind of lighting apparatus, and described lighting apparatus comprises a bulb, described bulb comprises power device and radiator, described radiator comprises multi-disc fin, and described fin arranges radiating surface each other, and described fin is interconnected by described radiating surface;
Described power device comprises thermal conductive surface, and described thermal conductive surface is fitted and connected the radiating surface of described radiator.
Wherein, described bulb also comprises a spherical face shield, and described spherical face shield connects described radiator.
Wherein, described bulb also comprises a nipple, arranges helicitic texture inside described nipple, and described power supply and described nipple junction are provided with helicitic texture, and described nipple and described power supply are spirally connected.
A kind of LED bulb radiator structure, this LED bulb comprises power device and radiator, it is characterized in that, described radiator comprises multi-disc fin, and described fin arranges radiating surface each other, and described fin is interconnected by described radiating surface; Described power device comprises thermal conductive surface, and described thermal conductive surface is fitted and connected the radiating surface of described radiator.
LED bulb radiator structure, is characterized in that, described LED bulb also comprises a spherical face shield, and described spherical face shield connects described radiator; Described LED bulb also comprises a nipple, arranges helicitic texture inside described nipple, and described power supply and described nipple junction are provided with helicitic texture, and described nipple and described power supply are spirally connected.
In the present invention, by arranging radiating surface between fins, and the thermal conductive surface of power device being connected the radiating surface of described radiator, the heat of power supply in bulb lamp can be made to distribute fast, drastically increase the radiating rate of radiator, be beneficial to the development of lighting engineering.
Accompanying drawing explanation
Fig. 1 is the connection diagram of bulb provided by the invention;
Fig. 2 is the structure chart of radiator in bulb provided by the invention;
Fig. 3 is the whole structure figure of bulb provided by the invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the connection diagram of bulb provided by the invention; Fig. 2 is the structure chart of radiator in bulb provided by the invention; Fig. 3 is the whole structure figure of bulb provided by the invention.
Wherein, bulb provided by the invention comprises power device 11 and radiator 12, and described radiator 12 comprises multi-disc fin 121, and described fin 121 arranges radiating surface 122 each other, and described fin 121 is interconnected by described radiating surface 122.
Described power device 11 comprises thermal conductive surface 111, and described thermal conductive surface 111 is fitted and connected the radiating surface 122 of described radiator 12.
Wherein, described bulb also comprises a spherical face shield 13, and described spherical face shield 13 connects described radiator 12.
Wherein, described bulb also comprises a nipple 14, arranges helicitic texture inside described nipple 14, and described power supply 11 is provided with helicitic texture with described nipple 14 junction, and described nipple 14 is spirally connected with described power supply 11.
Operation principle of the present invention is:
Bulb operationally, directly lead on the radiating surface 122 of radiator 12 by thermal conductive surface 111, and heat is led fin 121 by radiating surface 122 by the heat of power device 11, realizes distributing fast.And, owing to being mutually provided with radiating surface 122 between fin 121, fin 121, after the heat absorbing power device 11 and light source (scheming not shown) in bulb, can be transmitted by the radiating surface 122 between each fin 121 effectively, can distribute heat fast and effectively.
The present invention also provides a kind of lighting apparatus, and described equipment comprises bulb provided by the invention, in view of this bulb is described later in detail above, repeats no more herein.
In the present invention, by arranging radiating surface between fins, and the thermal conductive surface of power device being connected the radiating surface of described radiator, the heat of power supply in bulb lamp can be made to distribute fast, drastically increase the radiating rate of radiator, be beneficial to the development of lighting engineering.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (3)

1. a bulb, is characterized in that, comprises power device and radiator, and described radiator comprises multi-disc fin, and described fin arranges radiating surface each other, and described fin is interconnected by described radiating surface; Described power device comprises thermal conductive surface, and described thermal conductive surface is fitted and connected the radiating surface of described radiator;
Described bulb also comprises a spherical face shield, and described spherical face shield connects described radiator;
Described bulb also comprises a nipple, arranges helicitic texture inside described nipple, and described power supply and described nipple junction are provided with helicitic texture, and described nipple and described power supply are spirally connected;
The heat of power device is directly led on the radiating surface of radiator by thermal conductive surface, heat is led fin by radiating surface, realize distributing fast, owing to being mutually provided with radiating surface between fin, fin is after the heat absorbing power device and light source in bulb, can effectively be transmitted by the radiating surface between each fin, can distribute heat fast and effectively.
2. a lighting apparatus, is characterized in that, described lighting apparatus comprises a bulb, described bulb comprises power device and radiator, described radiator comprises multi-disc fin, and described fin arranges radiating surface each other, and described fin is interconnected by described radiating surface; Described power device comprises thermal conductive surface, and described thermal conductive surface is fitted and connected the radiating surface of described radiator;
Described bulb also comprises a spherical face shield, and described spherical face shield connects described radiator;
Described bulb also comprises a nipple, arranges helicitic texture inside described nipple, and described power supply and described nipple junction are provided with helicitic texture, and described nipple and described power supply are spirally connected;
The heat of power device is directly led on the radiating surface of radiator by thermal conductive surface, heat is led fin by radiating surface, realize distributing fast, owing to being mutually provided with radiating surface between fin, fin is after the heat absorbing power device and light source in bulb, can effectively be transmitted by the radiating surface between each fin, can distribute heat fast and effectively.
3. a LED lamp bulb radiating structure, this LED bulb comprises power device and radiator, it is characterized in that, described radiator comprises multi-disc fin, and described fin arranges radiating surface each other, and described fin is interconnected by described radiating surface; Described power device comprises thermal conductive surface, and described thermal conductive surface is fitted and connected the radiating surface of described radiator;
Described LED bulb also comprises a spherical face shield, and described spherical face shield connects described radiator;
Described LED bulb also comprises a nipple, arranges helicitic texture inside described nipple, and described power supply and described nipple junction are provided with helicitic texture, and described nipple and described power supply are spirally connected;
The heat of power device is directly led on the radiating surface of radiator by thermal conductive surface, heat is led fin by radiating surface, realize distributing fast, owing to being mutually provided with radiating surface between fin, fin is after the heat absorbing power device and light source in bulb, can effectively be transmitted by the radiating surface between each fin, can distribute heat fast and effectively.
CN201110108799.2A 2011-04-28 2011-04-28 Bulb and LED bulb radiating structure Expired - Fee Related CN102759026B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110108799.2A CN102759026B (en) 2011-04-28 2011-04-28 Bulb and LED bulb radiating structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110108799.2A CN102759026B (en) 2011-04-28 2011-04-28 Bulb and LED bulb radiating structure

Publications (2)

Publication Number Publication Date
CN102759026A CN102759026A (en) 2012-10-31
CN102759026B true CN102759026B (en) 2015-01-21

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CN201110108799.2A Expired - Fee Related CN102759026B (en) 2011-04-28 2011-04-28 Bulb and LED bulb radiating structure

Country Status (1)

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CN (1) CN102759026B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101680613A (en) * 2007-05-23 2010-03-24 夏普株式会社 Lighting device
CN101846260A (en) * 2010-06-04 2010-09-29 深圳市旭翔光电科技有限公司 LED illumination bulb and heat dissipation seat thereof
CN201787401U (en) * 2010-09-13 2011-04-06 上海合复新材料科技有限公司 LED lamp and power driver packaging structure thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5246402B2 (en) * 2008-09-16 2013-07-24 東芝ライテック株式会社 Light bulb shaped lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101680613A (en) * 2007-05-23 2010-03-24 夏普株式会社 Lighting device
CN101846260A (en) * 2010-06-04 2010-09-29 深圳市旭翔光电科技有限公司 LED illumination bulb and heat dissipation seat thereof
CN201787401U (en) * 2010-09-13 2011-04-06 上海合复新材料科技有限公司 LED lamp and power driver packaging structure thereof

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Effective date of registration: 20171106

Address after: 523565 Guangdong city of Dongguan province Changping Zhen Heng Jiang Jiang Xia Heng Industrial Road, set up a file

Patentee after: KINGSUN OPTOELECTRONIC CO., LTD.

Address before: 523000 Guangdong city of Dongguan province Changping Zhen Heng Jiang set up a file

Patentee before: Dongguan Qinshang Photoelectric Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150121

Termination date: 20180428

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