CN1731007A - Lighting device - Google Patents

Lighting device Download PDF

Info

Publication number
CN1731007A
CN1731007A CNA2005100414794A CN200510041479A CN1731007A CN 1731007 A CN1731007 A CN 1731007A CN A2005100414794 A CNA2005100414794 A CN A2005100414794A CN 200510041479 A CN200510041479 A CN 200510041479A CN 1731007 A CN1731007 A CN 1731007A
Authority
CN
China
Prior art keywords
locating slot
inserted sheet
electrode
light emitting
reflector
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.)
Granted
Application number
CNA2005100414794A
Other languages
Chinese (zh)
Other versions
CN100455879C (en
Inventor
陈桂芳
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.)
Hershey energy technology (Shanghai) Co., Ltd.
Original Assignee
SUZHOU JINMEI FURNITURE 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 SUZHOU JINMEI FURNITURE CO Ltd filed Critical SUZHOU JINMEI FURNITURE CO Ltd
Priority to CNB2005100414794A priority Critical patent/CN100455879C/en
Publication of CN1731007A publication Critical patent/CN1731007A/en
Application granted granted Critical
Publication of CN100455879C publication Critical patent/CN100455879C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)

Abstract

The lighting device includes reflecting cup, LED fixed onto the reflecting cup, heat conducting sheet, and heat dissipating finned sheet contacting the heat conducting sheet. The reflecting cup has locating insertion tab of length a and width b, and the heat dissipating finned sheet has one holding slot of width c smaller than a and not smaller than b and one locating slot in the bottom of the holding slot and of width d not smaller than a for locating the locating insertion tab. When the locating insertion tab has its length direction become identical with that of the holding slot, the reflecting cup together with the LED and heat conducting sheet may be taken down from the heat dissipating finned sheet for part replacement.

Description

Ligthing paraphernalia
Technical field
The present invention relates to a kind of ligthing paraphernalia.
Background technology
In the prior art, ligthing paraphernalia comprises reflector, be fixed on light emitting diode on the reflector and conducting strip, fin, and wherein, welding is fixing mutually usually with fin for conducting strip, by the conduction of heat of fin and conducting strip, reach the effect that makes LED heat radiating.But in actual applications, the easy in use for some time aged deterioration of conducting strip or light emitting diode, because it is fixing that conducting strip and fin weld mutually, thus light emitting diode can't be changed, and two electrodes of light emitting diode very easily contact with fin and form short circuit.
Summary of the invention
The object of the invention provides a kind of ligthing paraphernalia, and its fin can separate easily with light emitting diode.
Technical scheme of the present invention is: a kind of ligthing paraphernalia, comprise reflector, be arranged at the light emitting diode of described reflector central authorities and be fixed on the light emitting diode bottom conducting strip, with the contacted radiating fin of described conducting strip, being fixed with length on the described reflector is the location inserted sheet of b for a width, have the accepting groove that groove width is c on the described radiating fin, b≤c<a, described radiating fin has the locating slot that groove width is d at the trench bottom of accepting groove, inserted sheet both ends, described location are inserted in the locating slot separatably, and a≤d.。
The present invention compared with prior art, has following advantage: rotate reflector, can stretch in the locating slot so that locate the both ends of inserted sheet, perhaps backward rotation reflector, can so that the location inserted sheet two-end part in accepting groove, thereby the location inserted sheet can break away from accepting groove, is convenient to reflector is taken off from radiating fin together with light emitting diode and conducting strip, to change the parts such as light emitting diode that damage.
Description of drawings
Accompanying drawing 1 is the stereogram of the present invention in the installation process phase I;
Accompanying drawing 2 is the cutaway drawing of the present invention in the installation process phase I;
Accompanying drawing 3 is the stereogram of the present invention in the installation process second stage;
Accompanying drawing 4 is the vertical view of ray structure of the present invention (comprising reflector, light emitting diode and conducting strip);
Accompanying drawing 5 is the cutaway view of the A-A direction in the accompanying drawing 4;
Accompanying drawing 6 is the cutaway view of the B-B direction in the accompanying drawing 4;
Wherein: wherein: 1, reflector; 2, light emitting diode; 3, location inserted sheet; 4, radiating fin; 5, accepting groove; 6, reflector; 7, locating slot; 8, conducting strip; 9, first electrode; 10, second electrode; 11, convex tendon;
The specific embodiment
Referring to accompanying drawing 1-accompanying drawing 6, a kind of ligthing paraphernalia, comprise reflector 1, be arranged at the light emitting diode 2 of described reflector 1 central authorities and be fixed on light emitting diode 2 bottoms conducting strip 8, with described conducting strip 8 contacted radiating fins 4, being fixed with length on the described reflector 1 is the location inserted sheet 3 of b for a width, having groove width on the described radiating fin 4 is the accepting groove 5 of c, b≤c<a, described radiating fin 4 has the locating slot 7 that groove width is d at the trench bottom of accepting groove 5, inserted sheet 3 both ends, described location are inserted in the locating slot 7 separatably, and a≤d.
Installation steps of the present invention are as follows: referring to accompanying drawing 1, make the length direction of location inserted sheet 3 consistent earlier with the length direction of accepting groove 5, because the groove width c of the width b≤accepting groove 5 of location inserted sheet 3 makes location inserted sheet 3 insert in the locating slot 7 so can directly reflector 1 be inserted in the accepting groove 5; Again referring to accompanying drawing 2, after location inserted sheet 3 inserts in the locating slot 7, be rotated in the forward reflector 1, make the both ends of location inserted sheet 3 insert in the locating slot 7, because the groove width c of length a>accepting groove 5 of location inserted sheet 3 moves in the accepting grooves 5 so can prevent to locate inserted sheet 3, by locating cooperating of inserted sheet 3 and locating slot 7, make reflector 1 lock mutually with radiating fin 4, the present invention gets final product operate as normal.When light emitting diode 2 or conducting strip 8 etc. damage, then can be according to promptly being operated to the state shown in the accompanying drawing 1 from the state reverse rotation shown in the accompanying drawing 3 with above-mentioned opposite step, reflector 1 is taken off together with light emitting diode 2 and conducting strip 8, to change the parts that damage.And changing or produce locating slot 7 over to for ease of location inserted sheet 3, the both ends in the insertion locating slot 7 of described location inserted sheet 3 are circular arc.
Referring to accompanying drawing 5, be electrically connected with first electrode 9 and second electrode 10 on the described light emitting diode 2, for preventing that first electrode 9, second electrode 10 from contacting with radiating fin 4, the radiating fin 4 of the trench bottom of described locating slot 7 raises up and forms the convex tendon 11 that extends along the length direction of locating slot 7, described conducting strip 8 contacts with convex tendon 11, and described first electrode 9, second electrode 10 stretch into respectively in the locating slot 7 of convex tendon 11 both sides.First electrode 9, second electrode 10 lay respectively at convex tendon 11 both sides, making wins exists a segment distance between electrode 9, second electrode 10 and the radiating fin 4, can avoid first electrode 9, second electrode 10 to contact, thereby can avoid short circuit accident to take place with radiating fin 4.

Claims (3)

1, a kind of ligthing paraphernalia, comprise reflector (1), be arranged at the light emitting diode (2) of described reflector (1) central authorities and be fixed on conducting strip (8) bottom the light emitting diode (2), with the contacted radiating fin of described conducting strip (8) (4), it is characterized in that: being fixed with length on the described reflector (1) is the location inserted sheet (3) of b for a width, have the accepting groove that groove width is c (5) on the described radiating fin (4), b≤c<a, described radiating fin (4) has the locating slot that groove width is d (7) at the trench bottom of accepting groove (5), described location inserted sheet (3) both ends are inserted in the locating slot (7) separatably, and a≤d.
2, ligthing paraphernalia according to claim 1, it is characterized in that: the radiating fin (4) of the trench bottom of described locating slot (7) convexes to form the convex tendon (11) that extends along the length direction of locating slot (7) to the direction of location inserted sheet (3), described conducting strip (8) contacts with convex tendon (11), be electrically connected with first electrode (9) and second electrode (10) on the described light emitting diode (2), described first electrode (9), second electrode (10) lay respectively in the locating slot (7) of convex tendon (11) both sides.
3, ligthing paraphernalia according to claim 1 is characterized in that: the both ends in the insertion locating slot (7) of described location inserted sheet (3) are circular arc.
CNB2005100414794A 2005-08-09 2005-08-09 Lighting device Expired - Fee Related CN100455879C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100414794A CN100455879C (en) 2005-08-09 2005-08-09 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100414794A CN100455879C (en) 2005-08-09 2005-08-09 Lighting device

Publications (2)

Publication Number Publication Date
CN1731007A true CN1731007A (en) 2006-02-08
CN100455879C CN100455879C (en) 2009-01-28

Family

ID=35963407

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100414794A Expired - Fee Related CN100455879C (en) 2005-08-09 2005-08-09 Lighting device

Country Status (1)

Country Link
CN (1) CN100455879C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104534426A (en) * 2009-07-21 2015-04-22 库柏技术公司 Interfacing a light emitting diode (LED) module to a heat sink assembly, a light reflector and electrical circuits
US9709253B2 (en) 2007-09-21 2017-07-18 Cooper Lighting, Llc Light emitting diode recessed light fixture
US9810417B2 (en) 2009-07-21 2017-11-07 Cooper Technologies Company Quick-release mechanism for a modular LED light engine
CN110030515A (en) * 2018-04-30 2019-07-19 L.J.星股份有限公司 Aerofoil profile light source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08273596A (en) * 1995-03-31 1996-10-18 Iwasaki Electric Co Ltd Short-arc metal halide lamp and optical device using same
US7204602B2 (en) * 2001-09-07 2007-04-17 Super Vision International, Inc. Light emitting diode pool assembly
CN2585273Y (en) * 2002-12-12 2003-11-05 葛世潮 LED illumination device
CN2544416Y (en) * 2002-05-17 2003-04-09 葛世潮 Large power LCD
CN2636073Y (en) * 2003-08-11 2004-08-25 佛山市三水京安通讯交通设施有限公司 LED traffic signal lamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9709253B2 (en) 2007-09-21 2017-07-18 Cooper Lighting, Llc Light emitting diode recessed light fixture
US10634321B2 (en) 2007-09-21 2020-04-28 Eaton Intelligent Power Limited Light emitting diode recessed light fixture
US11570875B2 (en) 2007-09-21 2023-01-31 Signify Holding B.V. Light emitting diode recessed light fixture
US11859796B2 (en) 2007-09-21 2024-01-02 Signify Holding B.V. Light emitting diode recessed light fixture
CN104534426A (en) * 2009-07-21 2015-04-22 库柏技术公司 Interfacing a light emitting diode (LED) module to a heat sink assembly, a light reflector and electrical circuits
US9810407B2 (en) 2009-07-21 2017-11-07 Cooper Technologies Company Interfacing a light emitting diode (LED) module to a heat sink
US9810417B2 (en) 2009-07-21 2017-11-07 Cooper Technologies Company Quick-release mechanism for a modular LED light engine
CN110030515A (en) * 2018-04-30 2019-07-19 L.J.星股份有限公司 Aerofoil profile light source

Also Published As

Publication number Publication date
CN100455879C (en) 2009-01-28

Similar Documents

Publication Publication Date Title
EP2278856B1 (en) Tubular led lighting device
US7573076B2 (en) Vertical gallium-nitride based light emitting diode
JP4751897B2 (en) LIGHT EMITTING DIODE DEVICE PROVIDED WITH HEAT DISSIPTION BOARD AND ITS MANUFACTURING METHOD
CN204885821U (en) Semiconductor component cooling structure and have its electronic equipment
US20070279910A1 (en) Illumination device
EP3669118B1 (en) Support for light-emitting elements and lighting device
TWI518940B (en) Semiconductor light-emitting element mounting module, semiconductor light-emitting element module, semiconductor light-emitting element light fixture, and manufacturing method of semiconductor light-emitting element mounting module
US20070287223A1 (en) Light emitting diode and method for improving luminescence efficiency of light emitting diode
US20070109788A1 (en) Backlight module
JP2011129890A (en) Light-emitting device showing uniform spread of current
JP5429321B2 (en) Light module and its light components
KR20160090017A (en) Light emitting device and e-beam evaporating apparatus manufacturing the same
CN101689470A (en) Compact fluorescent lamp with outer bulb
CN1731007A (en) Lighting device
JP2001332768A (en) Light emitting diode lighting equipment
CN100585890C (en) Luminous chip packaging body and manufacturing method therefor
CN102130287A (en) Light-emitting diode (LED) device with electrostatic damage protection function and manufacturing method thereof
US11603979B1 (en) Light source module
EP2228844B1 (en) Light emitting apparatus, and method for manufacturing the same, and lighting system with the light emitting apparatus
CN101179067A (en) Light source assembly and luminous chip packaging body
JP2007066906A (en) Light emitting diode bulb
CN102456785A (en) Vertical light-emitting device
JP4329996B2 (en) Mounting structure of LED on wiring material
TWI363164B (en)
US20110042709A1 (en) Free-standing mounted light emitting diodes for general lighting

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20060208

Assignee: Bonlumi Technoloyg Co., Ltd.

Assignor: Suzhou Jinmei Furniture Co., Ltd.

Contract record no.: 2012320000928

Denomination of invention: Electric lamp device for electrode free illumination appliances

Granted publication date: 20090128

License type: Common License

Record date: 20120803

EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20060208

Assignee: Bonlumi Technoloyg Co., Ltd.

Assignor: Suzhou Jinmei Furniture Co., Ltd.

Contract record no.: 2012320000928

Denomination of invention: Electric lamp device for electrode free illumination appliances

Granted publication date: 20090128

License type: Common License

Record date: 20120803

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
ASS Succession or assignment of patent right

Owner name: HEXI ENERGY TECHNOLOGY (SHANGHAI) CO., LTD.

Free format text: FORMER OWNER: SUZHOU JINMEI FURNITURE CO. LTD.

Effective date: 20141231

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 215436 SUZHOU, JIANGSU PROVINCE TO: 201204 PUDONG NEW AREA, SHANGHAI

TR01 Transfer of patent right

Effective date of registration: 20141231

Address after: 201204, room 4, No. 100, Lane 206, lotus road, Shanghai, Pudong New Area

Patentee after: Hershey energy technology (Shanghai) Co., Ltd.

Address before: 215436 No. 8, Xin'an Road, Xintang Town, Jiangsu, Taicang

Patentee before: Suzhou Jinmei Furniture Co., Ltd.

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

Granted publication date: 20090128

Termination date: 20180809

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