CN203036407U - Light-emitting diode (LED) down lamp - Google Patents
Light-emitting diode (LED) down lamp Download PDFInfo
- Publication number
- CN203036407U CN203036407U CN2012207474522U CN201220747452U CN203036407U CN 203036407 U CN203036407 U CN 203036407U CN 2012207474522 U CN2012207474522 U CN 2012207474522U CN 201220747452 U CN201220747452 U CN 201220747452U CN 203036407 U CN203036407 U CN 203036407U
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- China
- Prior art keywords
- light source
- shell fragment
- pressing plate
- lamp
- led down
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Abstract
The utility model relates to the technical field of light illumination, in particular to a light-emitting diode (LED) down lamp which comprises a lamp body and a lamp frame. The lamp body and the lamp frame are fixed through a rivet. The LED down lamp further comprises a welding-free assembly, the welding-free assembly is fixed on the inner top end of the lamp body through a rivet and comprises a light source pressing plate and a chip on board (COB) light source fixed on the light source pressing plate through a screw, a female plug and a ring-shaped radiator are further arranged at the outer top end of the lamp body, one end of the female plug penetrates through the lamp body to be connected with the COB light source, and the other end of the female plug is fixed on the ring-shaped radiator through a plug fixing frame. The light source pressing plate is of a ring-shaped structure, and the inner wall of the light source pressing plate is of a concave arc structure and extends from the top of the light source pressing plate to the bottom of the light source pressing plate in inclined mode to form an inclined surface c. The LED down lamp is assembled by adopting a manual mode, no welding process is needed, damage of a light source can be reduced to the minimum, no stain and yellow and oxidation phenomena caused by wire welding can occur, and defects existing in a welding process are overcome.
Description
Technical field
The utility model relates to the lighting technical field, specifically refers to a kind of LED Down lamp.
Background technology
As everyone knows, the LED lamp has been most important a kind of light emitting source in recent years, because the LED light fixture has luminous efficiency height, long service life, not fragile, numerous advantages such as power consumption is few, environmental protection, volume are little, early stage because luminosity not enough usually just restriction be applied in indicator lamp and display board luminous, but advanced several years because material and technical breakthrough, LED lamp shinny had very many liftings, makes the LED lamp replace present conventional illumination device gradually.Yet, the most of structure more complicated of present LED Down lamp, light source assembly wherein often adopts welding procedure to be fixed on the lamp body, easy like this light source shine into infringement, and the radiation response while that influences light source also influences the service life of LED Down lamp; In addition, existing LED Down lamp power drives part all is exposed in the air, has so directly influenced the service life of LED Down lamp.
Summary of the invention
At the weak point of above-mentioned technology, the utility model provides a kind of LED Down lamp that can overcome above-mentioned defective, the damage of light source can be dropped to minimum, and spot can not appear and exempt from welded type LED Down lamp.
For achieving the above object, the utility model provides a kind of LED Down lamp, comprise lamp body and lamp door, described lamp body and described lamp door are fixed by rivet, also comprise and exempt to weld assembly, describedly exempt to weld assembly and be fixed on top in the described lamp body by rivet, describedly exempt to weld assembly and comprise the light source pressing plate and be fixed on COB light source on the light source pressing plate by screw, on the outer end of described lamp body, also be provided with female plug and cast radiator, one end of described female plug passes described lamp body and is connected with described COB light source, and the other end of described female plug is fixed on the cast radiator by the plug fixed mount.
Preferably, be arranged with at least two for the shell fragment that is connected with power line at described COB light source; Be provided with at least two shell fragment cavity volumes that are used for placing described shell fragment at described light source pressing plate, an end of power line wears to described shell fragment cavity volume is inner and is connected with described shell fragment.
Preferably, described light source pressing plate is cirque structure, and its inwall is the arc structure of inner concavity, and is skewed top by described light source pressing plate and extends to form inclined plane c to the bottom of described light source pressing plate.
Preferably, also be provided with at least two location divisions that are used for the location reflector on described light source pressing plate, described location division is arranged between two adjacent described shell fragment cavity volumes.
Preferably, the location division outside wall surface in the described location division and location division internal face are the arc structure of inner concavity, and described location division internal face is skewed top by described location division and extends to form inclined plane b to the bottom of described location division.
Preferably, described shell fragment cavity volume is the cavity body structure of five face closures, bottom-open, shell fragment cavity volume outside wall surface in the described shell fragment cavity volume and shell fragment cavity volume internal face are the arc structure of inner concavity, and described shell fragment cavity volume internal face is skewed top by described shell fragment cavity volume and extends to form inclined plane a to the bottom of described shell fragment cavity volume.
Preferably, the bottom margin of described inclined plane a and described inclined plane b all is to dock with the top of described inclined plane c, to be formed for locating the skewed screens of reflector.
Preferably, the quantity of described shell fragment is identical with the quantity of described shell fragment cavity volume.
Preferably, be provided with mounting spring in the described lamp body outside.
Preferably, also comprise reflection shield, described reflection shield is fixed on described lamp body by the spring leaf that is positioned on the described lamp door.
Compared with prior art, the utlity model has following advantage:
1, the utility model adopts manual mode to assemble, and need not to adopt welding procedure, the damage of light source can be dropped to minimumly, and spot can not occur and the jaundice that causes because of bonding wire and oxidative phenomena etc., to overcome the shortcoming that exists in the welding procedure;
2, owing on the light source pressing plate, also be provided with for the skewed screens that reflector is positioned, can general on the market reflector be positioned, thereby overcome in the existing LED lamp pearl shortcoming to the reflector location difficulty;
3, power line can be inserted in the shell fragment installation requirement of applicable different lamps as required by shell fragment cavity volume outside wall surface or shell fragment cavity volume sidewall;
4, female plug is fixed in the cast radiator by the plug fixed mount, has protected female plug not to be subjected to the influence of external environment, the service life of having improved the LED Down lamp so effectively.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model embodiment;
Fig. 2 is the assembling schematic diagram of the utility model embodiment;
Fig. 3 exempts to weld the assembly view of apparatus among the utility model embodiment;
Fig. 4 is for exempting to weld the decomposing schematic representation that assembly amplifies among the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As illustrated in fig. 1 and 2; a kind of LED Down lamp that the utility model embodiment provides; comprise lamp body 1 and lamp door 2; lamp body 1 and lamp door 2 are fixed by rivet; also comprise and exempt to weld assembly; exempt to weld assembly and be fixed on top in the described lamp body 1 by rivet; exempting to weld assembly comprises light source pressing plate 3 and is fixed on COB light source 4 on the light source pressing plate by screw; on the outer end of lamp body 1, also be provided with female plug 5 and cast radiator 6; one end of female plug 5 passes lamp body 1 and is connected with COB light source 4; the other end of female plug 5 is fixed on the cast radiator 6 by plug fixed mount 7; adopt the structure of such sealing can protect female plug 5 not to be affected by the external environment, improve the service life of LED Down lamp.
As shown in Figs. 3-4, be arranged with at least two for the shell fragment 9 that is connected with power line 8 at COB light source 4; Be provided with at least two shell fragment cavity volumes 10 of be used for placing shell fragment 9 at light source pressing plate 3, an end of power line 8 is worn and is incident upon that shell fragment cavity volume 10 is inner to be connected with shell fragment 9.The light source pressing plate is 3 cirque structures, and its inwall is the arc structure of inner concavity, and is skewed top by light source pressing plate 3 and extends to form inclined plane c11 to the bottom of light source pressing plate 3.Also be provided with at least two location divisions 12 that are used for the location reflector on light source pressing plate 3, location division 12 is arranged between two adjacent shell fragment cavity volumes 10.The arc structure that location division outside wall surface 13 in the location division 12 and location division internal face 14 are inner concavity, location division internal face 14 is skewed top by location division 12 and extends to form inclined plane b15 to 12 bottoms of location division.Shell fragment cavity volume 10 is the cavity body structure of five face closures, bottom-open, the arc structure that shell fragment cavity volume outside wall surface 16 in the shell fragment cavity volume 10 and shell fragment cavity volume internal face 17 are inner concavity, shell fragment cavity volume internal face 17 is skewed top by shell fragment cavity volume 10 and extends to form inclined plane a18 to the bottom of shell fragment cavity volume 10.The bottom margin of inclined plane a18 and inclined plane b15 all is to dock with the top of inclined plane c11, to be formed for locating the skewed screens of reflector.Wherein, the quantity of shell fragment 9 is identical with the quantity of shell fragment cavity volume 10.
In preferred embodiment of the present utility model, be provided with mounting spring 19 in lamp body 1 outside, be used for the LED Down lamp is fixed on above wall or the arm etc.
In another preferred embodiment of the present utility model, also comprise reflection shield 20, reflection shield 20 is fixed on lamp body 1 by the spring leaf that is positioned on the lamp door 2.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. LED Down lamp, comprise lamp body and lamp door, described lamp body and described lamp door are fixed by rivet, it is characterized in that, also comprise and exempt to weld assembly, describedly exempt to weld assembly and be fixed on top in the described lamp body by rivet, describedly exempt to weld assembly and comprise the light source pressing plate and be fixed on COB light source on the light source pressing plate by screw, on the outer end of described lamp body, also be provided with female plug and cast radiator, one end of described female plug passes described lamp body and is connected with described COB light source, and the other end of described female plug is fixed on the cast radiator by the plug fixed mount.
2. LED Down lamp according to claim 1 is characterized in that, is arranged with at least two for the shell fragment that is connected with power line at described COB light source; Be provided with at least two shell fragment cavity volumes that are used for placing described shell fragment at described light source pressing plate, an end of power line wears to described shell fragment cavity volume is inner and is connected with described shell fragment.
3. LED Down lamp according to claim 2 is characterized in that, described light source pressing plate is cirque structure, and its inwall is the arc structure of inner concavity, and is skewed top by described light source pressing plate and extends to form inclined plane c to the bottom of described light source pressing plate.
4. LED Down lamp according to claim 3 is characterized in that, also is provided with at least two location divisions that are used for the location reflector on described light source pressing plate, and described location division is arranged between two adjacent described shell fragment cavity volumes.
5. LED Down lamp according to claim 4, it is characterized in that, location division outside wall surface in the described location division and location division internal face are the arc structure of inner concavity, and described location division internal face is skewed top by described location division and extends to form inclined plane b to the bottom of described location division.
6. LED Down lamp according to claim 5, it is characterized in that, described shell fragment cavity volume is the cavity body structure of five face closures, bottom-open, shell fragment cavity volume outside wall surface in the described shell fragment cavity volume and shell fragment cavity volume internal face are the arc structure of inner concavity, and described shell fragment cavity volume internal face is skewed top by described shell fragment cavity volume and extends to form inclined plane a to the bottom of described shell fragment cavity volume.
7. LED Down lamp according to claim 6 is characterized in that, the bottom margin of described inclined plane a and described inclined plane b all is to dock with the top of described inclined plane c, to be formed for locating the skewed screens of reflector.
8. LED Down lamp according to claim 6 is characterized in that, the quantity of described shell fragment is identical with the quantity of described shell fragment cavity volume.
9. according to the arbitrary described LED Down lamp of claim 1 to 8, it is characterized in that, be provided with mounting spring in the described lamp body outside.
10. according to the arbitrary described LED Down lamp of claim 1 to 8, it is characterized in that also comprise reflection shield, described reflection shield is fixed on described lamp body by the spring leaf that is positioned on the described lamp door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207474522U CN203036407U (en) | 2012-12-29 | 2012-12-29 | Light-emitting diode (LED) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207474522U CN203036407U (en) | 2012-12-29 | 2012-12-29 | Light-emitting diode (LED) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036407U true CN203036407U (en) | 2013-07-03 |
Family
ID=48688533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207474522U Expired - Fee Related CN203036407U (en) | 2012-12-29 | 2012-12-29 | Light-emitting diode (LED) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411168A (en) * | 2013-07-04 | 2013-11-27 | 武汉光唯科技有限公司 | LED-COB ceiling lamp |
-
2012
- 2012-12-29 CN CN2012207474522U patent/CN203036407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411168A (en) * | 2013-07-04 | 2013-11-27 | 武汉光唯科技有限公司 | LED-COB ceiling lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI HANGUANG OPTRONICS CO., LTD. Free format text: FORMER OWNER: DONGGUAN ANSHANG CHONGGUANG TECHNOLOGY CO., LTD. Effective date: 20140523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523170 DONGGUAN, GUANGDONG PROVINCE TO: 432000 XIAOGAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140523 Address after: 432000 Hubei city in Xiaogan province Xiao Han Road No. 29 Han Technology Park Patentee after: Hubei Hanguang Photoelectric Co., Ltd. Address before: 523170 Guangdong city in Dongguan Province town of Kau Yong Jinniu Village Industrial Zone Patentee before: Dongguan Anshang Chongguang Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |