CN100455879C - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- CN100455879C CN100455879C CNB2005100414794A CN200510041479A CN100455879C CN 100455879 C CN100455879 C CN 100455879C CN B2005100414794 A CNB2005100414794 A CN B2005100414794A CN 200510041479 A CN200510041479 A CN 200510041479A CN 100455879 C CN100455879 C CN 100455879C
- Authority
- CN
- China
- Prior art keywords
- locating slot
- inserted sheet
- light emitting
- emitting diode
- electrode
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 210000002435 tendon Anatomy 0.000 claims description 8
- 238000011900 installation process Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a lighting device which comprises a reflecting cup, a light emitting diode and a heat conducting fin fixed on the reflecting cup, and a heat dissipating fin, wherein the heat dissipating fin contacts the heat conducting fin. The reflecting cup is provided with a positioning insertion sheet with a length and b width, and the heat dissipating fin is provided with a containing groove with c width, wherein b< =c< a. The heat dissipating fin is provided with a positioning groove with d groove width at the bottom part of the containing groove, both end parts of the positioning insertion sheet can be inserted in the positioning groove in a disengaging way, and a< =d. When the length direction of the positioning insertion sheet accords with that of the containing groove, the reflecting cup, the LED and the heat conducting fin can be taken out from the heat dissipating fin to bring convenience for replacing the damaged heat conducting fin and other parts.
Description
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.
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 CN1731007A (en) | 2006-02-08 |
| CN100455879C true 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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009039491A1 (en) | 2007-09-21 | 2009-03-26 | Cooper Technologies Company | Light emitting diode recessed light fixture |
| EP2457018A4 (en) * | 2009-07-21 | 2014-10-15 | Cooper Technologies Co | Interfacing a light emitting diode (led) module to a heat sink assembly, a light reflector and electrical circuits |
| US8596837B1 (en) | 2009-07-21 | 2013-12-03 | Cooper Technologies Company | Systems, methods, and devices providing a quick-release mechanism for a modular LED light engine |
| US11002436B2 (en) * | 2018-04-30 | 2021-05-11 | L.J. Star, Incorporated | Winged light |
Citations (5)
| 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 |
| US20030048632A1 (en) * | 2001-09-07 | 2003-03-13 | Roy Archer | Light emitting diode pool assembly |
| CN2544416Y (en) * | 2002-05-17 | 2003-04-09 | 葛世潮 | Large power LCD |
| CN2585273Y (en) * | 2002-12-12 | 2003-11-05 | 葛世潮 | LED illumination device |
| 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 |
-
2005
- 2005-08-09 CN CNB2005100414794A patent/CN100455879C/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| US20030048632A1 (en) * | 2001-09-07 | 2003-03-13 | Roy Archer | Light emitting diode pool assembly |
| CN2544416Y (en) * | 2002-05-17 | 2003-04-09 | 葛世潮 | Large power LCD |
| CN2585273Y (en) * | 2002-12-12 | 2003-11-05 | 葛世潮 | LED illumination device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1731007A (en) | 2006-02-08 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20180809 |