CN205014197U - LED (Light emitting diode) tube light - Google Patents
LED (Light emitting diode) tube light Download PDFInfo
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- CN205014197U CN205014197U CN201520614782.8U CN201520614782U CN205014197U CN 205014197 U CN205014197 U CN 205014197U CN 201520614782 U CN201520614782 U CN 201520614782U CN 205014197 U CN205014197 U CN 205014197U
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- groove
- draw
- ring body
- reflector
- led
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Abstract
The utility model discloses a LED (Light emitting diode) tube light, include: scattered heat exchanger looses heat exchanger for the top is sealed, bottom open -ended tubular structure, LED light source, LED light source are installed in the heat exchanger that looses, conical reflection cup, the reflection cup is located in the scattered heat exchanger, just the osculum end of reflection cup is installed on the play plain noodles of LED light source, cover with optics, the optics cover is located in the light -emitting direction of LED light source, still include: annular collar, the collar is installed scattered heat exchanger's bottom opening part, just the collar with form first draw -in groove between the macrostoma end of reflection cup, the inner wall of reflection cup is provided with the second draw -in groove, the edge card of optics cover goes into to fix first draw -in groove or in the second draw -in groove. The utility model discloses a LED (Light emitting diode) tube light, through different mounted positions and different diffusion cover, just can be anti -dazzle according to the realization of optics applied environment, not anti -dazzle and these three kinds different one of optical mode that join in marriage of wide -angle satisfy different demands.
Description
Technical field
The utility model relates to lighting device, particularly relates to a kind of LED down.
Background technology
LED, as a forth generation lighting source, has energy-conservation and life-span advantage significantly.Along with the development of society, the lighting energy consumption problem in daily life becomes increasingly conspicuous, and therefore, has the LED power module tool of remarkable power savings advantages more and more by the favor of people.
Prior art LED down, the fixed installation of diffusion face shield, cannot meet the different demands of anti-dazzle, not anti-dazzle and wide-angle irradiation.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, provides a kind of diffusion face shield installation site LED down flexibly, to realize anti-dazzle according to optical application environment, and the not anti-dazzle demand with the illuminating light distribution of wide-angle.
In order to solve the problems of the technologies described above, a kind of LED down provided by the utility model, comprising:
Heat dissipating housing, described heat dissipating housing is the tubular structure of top seal, bottom opening;
LED light source, described LED light source is arranged in described heat dissipating housing;
The reflector of taper, described reflector is positioned at described heat dissipating housing, and the osculum end of described reflector is arranged on the exiting surface of described LED light source; With
Optical cover, described optical cover is positioned on the light direction of described LED light source;
Also comprise:
The installing ring of annular, described installing ring is arranged on the bottom opening place of described heat dissipating housing, and forms the first draw-in groove between the big opening end of described installing ring and described reflector, and the inwall of described reflector is provided with the second draw-in groove;
The edge of described optical cover snaps in and is fixed in described first draw-in groove or described second draw-in groove.
Wherein in an embodiment, described installing ring comprises:
The inner ring body of ring-type, the inwall of described inner ring body is provided with described second draw-in groove, has gap between the end face of described inner ring body and the end face of described reflector; With
The outer ring body of ring-type, described outer ring body extends to described reflector side from the outer peripheral face of described inner ring body, the end of described outer ring body and form described first draw-in groove between the end face of described inner ring body and the end face of described reflector.
Wherein in an embodiment, described second draw-in groove is arranged on the inwall of described inner ring body away from described reflector one end.
Wherein in an embodiment, described inner ring body is that diameter becomes large taper gradually along light direction, and the inwall of described inner ring body is stairstepping.
Wherein in an embodiment, the cell wall of described second draw-in groove away from described reflector is provided with at least two to the projecting inward buckle of groove.
Wherein in an embodiment, described installing ring also comprises:
Flange, described flange extends radially outwardly from described inner ring body one end away from described reflector.
Wherein in an embodiment, described installing ring and described heat dissipating housing adopt dismountable mode to be connected.
Wherein in an embodiment, the outer surface of described installing ring is provided with buckle slot, the edge of described heat dissipating housing bottom opening snaps in described buckle slot, thus described installing ring is arranged on the bottom opening of described heat dissipating housing.
Wherein in an embodiment, described optical cover is flat diffusion plane cover, and the edge of described diffusion plane cover snaps in and is fixed in described first draw-in groove or described second draw-in groove.
Wherein in an embodiment, described optical cover is the diffusion cambered surface cover of arcuation, and the edge of described diffusion cambered surface cover snaps in and is fixed in described second draw-in groove.
Compared with prior art; the LED down that the utility model provides has the first different draw-in groove of position and the second draw-in groove; by optical cover being arranged on the first draw-in groove or the second draw-in groove just can realize anti-dazzle or not anti-dazzle light distribution effect, by optical cover being changed into the light distribution effect that arc optical cover just can realize wide-angle.Thus, by different installation site and different diffusion shell, just can realize anti-dazzle according to optical application environment, not anti-dazzle from one of wide-angle these three kinds different luminous intensity distribution patterns, meet different demand.
The beneficial effect that the utility model additional technical feature has will be described in this description detailed description of the invention part.
Accompanying drawing explanation
Fig. 1 is the explosive view of the LED down in the utility model embodiment one;
Fig. 2 is the close-up schematic view at I place in Fig. 1;
Fig. 3 is the assembling schematic diagram of the LED down in the utility model embodiment one;
Fig. 4 is the assembling schematic diagram of the LED down in the utility model embodiment two;
Fig. 5 is the assembling schematic diagram of the LED down in the utility model embodiment three.
Above in each figure, 10-heat dissipating housing; 20-liner; 30-LED light source; 40-reflector; 50-installing ring; 51-inner ring body; 52-outer ring body; 53-flange; 54-second draw-in groove; 55-buckle; 56-buckle slot; 61-diffusion plane cover; 62-spreads cambered surface cover; 70-driving power; Buckle assembly pulled by 80-spring; 81-torsion spring support; 82-rivet; 83-torsion spring; 90-first draw-in groove.
Detailed description of the invention
And the utility model is described in detail below with reference to the accompanying drawings in conjunction with the embodiments.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.
As Figure 1-3, LED down comprises heat dissipating housing 10, inner side 20, LED light source 30, driving power 70, reflector 40, installing ring 50, optical cover 61 and spring and pulls buckle assembly 80, wherein, described heat dissipating housing 10 is the tubular structure of top seal, bottom opening, and heat dissipating housing 10 is made for aluminium.The top that inner side 20 is loaded on heat dissipating housing 10 inner chamber, inner side 20 is made for PC, for LED light source 30, insulate and isolate between driving power 70 and heat dissipating housing 10.The both sides of heat dissipating housing 10 respectively arrange a spring and pull buckle assembly 80, and spring is pulled buckle assembly 80 and comprised torsion spring support 81, rivet 82 and torsion spring 83.Described LED light source 30 and driving power 70 are arranged in described heat dissipating housing 10.Described reflector 40 is taper, and described reflector 40 is positioned at described heat dissipating housing 10, and the osculum end of described reflector 40 is arranged on the exiting surface of described LED light source 30.Described installing ring 50 is arranged on the bottom opening place of described heat dissipating housing 10, and forms the first draw-in groove 90 between the big opening end of described installing ring 50 and described reflector 40, and the inwall of described reflector 40 is provided with the second draw-in groove 54.Optical cover in the present embodiment is flat diffusion plane cover 61, and the edge of described diffusion plane cover 61 snaps in and is fixed in described first draw-in groove 90, can realize anti-dazzle effect.
Conveniently process, described installing ring 50 comprises the inner ring body 51 of ring-type and the outer ring body 52 of ring-type, and the inwall of described inner ring body 51 is provided with described second draw-in groove 54, has gap between the end face of described inner ring body 51 and the end face of described reflector 40; Described outer ring body 52 extends to described reflector 40 side from the outer peripheral face of described inner ring body 51, the end of described outer ring body 52 and form described first draw-in groove 90 between the end face of described inner ring body 51 and the end face of described reflector 40.
More preferably, described second draw-in groove 54 is arranged on the inwall of described inner ring body 51 away from described reflector 40 one end.
More preferably, described inner ring body 51 is that diameter becomes large taper gradually along light direction, and the inwall of described inner ring body 51 is stairstepping, and stairstepping inwall can play light distribution effect.
More preferably, the cell wall of described second draw-in groove 54 away from described reflector 40 is provided with at least two to the projecting inward buckle 55 of groove, by buckle 55 fixing diffusion plane cover 61 further.
In order to attractive in appearance and convenient fixed installation ring 50, described installing ring 50 also comprises flange 53, and described flange 53 extends radially outwardly from described inner ring body 51 one end away from described reflector 40.
Further, described installing ring 50 adopts dismountable mode to be connected with described heat dissipating housing 10, concrete structure is as follows: the surface of described flange 53 is provided with buckle slot 55, the edge of described heat dissipating housing 10 bottom opening snaps in described buckle slot 55, thus described installing ring 50 is arranged on the bottom opening of described heat dissipating housing 10.Because installing ring 50 is detachable, replaceable, the installing ring of different colours and surface treatment mode can be selected, flexible and changeable satisfied different apparent visual demand.
Fig. 4 is the assembling schematic diagram of the LED down in the utility model embodiment two, with embodiment one unlike, the edge of the diffusion plane cover 61 in the present embodiment snaps in and is fixed in described second draw-in groove 54, now without anti-dazzle effect.
Fig. 5 is the assembling schematic diagram of the LED down in the utility model embodiment three, with embodiment one unlike, the optical cover in the present embodiment is the diffusion cambered surface cover 62 of arcuation, and the edge of described diffusion cambered surface cover 62 snaps in and is fixed in described second draw-in groove 54.Owing to spreading the cambered surface diffusion effect of cambered surface cover 62, the illuminating effect of greater angle can be realized.
To sum up, the LED down in the present embodiment, by different installation site and different diffusion shell, just can realize anti-dazzle according to optical application environment, not anti-dazzle from one of wide-angle these three kinds different luminous intensity distribution patterns, meets different demand.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. a LED down, comprising:
Heat dissipating housing (10), described heat dissipating housing (10) is top seal, the tubular structure of bottom opening;
LED light source (30), described LED light source (30) is arranged in described heat dissipating housing (10);
The reflector (40) of taper, described reflector (40) is positioned at described heat dissipating housing (10), and the osculum end of described reflector (40) is arranged on the exiting surface of described LED light source (30); With
Optical cover, described optical cover is positioned on the light direction of described LED light source (30);
It is characterized in that, also comprise:
The installing ring (50) of annular, described installing ring (50) is arranged on the bottom opening place of described heat dissipating housing (10), and forming the first draw-in groove (90) between the big opening end of described installing ring (50) and described reflector (40), the inwall of described reflector (40) is provided with the second draw-in groove (54);
The edge of described optical cover snaps in and is fixed in described first draw-in groove (90) or described second draw-in groove (54).
2. LED down according to claim 1, is characterized in that, described installing ring (50) comprising:
The inner ring body (51) of ring-type, the inwall of described inner ring body (51) is provided with described second draw-in groove (54), has gap between the end face of described inner ring body (51) and the end face of described reflector (40); With
The outer ring body (52) of ring-type, described outer ring body (52) extends to described reflector (40) side from the outer peripheral face of described inner ring body (51), the end of described outer ring body (52) and form described first draw-in groove (90) between the end face of described inner ring body (51) and the end face of described reflector (40).
3. LED down according to claim 2, is characterized in that, described second draw-in groove (54) is arranged on the inwall of described inner ring body (51) away from described reflector (40) one end.
4. LED down according to claim 3, is characterized in that, described inner ring body (51) becomes large taper along light direction gradually for diameter, and the inwall of described inner ring body (51) is stairstepping.
5. LED down according to claim 3, is characterized in that, the cell wall of described second draw-in groove (54) away from described reflector (40) is provided with at least two to the projecting inward buckle (55) of groove.
6. LED down according to claim 2, is characterized in that, described installing ring (50) also comprises:
Flange (53), described flange (53) extends radially outwardly from described inner ring body (51) one end away from described reflector (40).
7. LED down according to claim 1, is characterized in that, described installing ring (50) adopts dismountable mode to be connected with described heat dissipating housing (10).
8. LED down according to claim 7, it is characterized in that, the outer surface of described installing ring (50) is provided with buckle slot (55), the edge of described heat dissipating housing (10) bottom opening snaps in described buckle slot (55), thus described installing ring (50) is arranged on the bottom opening of described heat dissipating housing (10).
9. LED down according to claim 1, it is characterized in that, described optical cover is flat diffusion plane cover (61), and the edge of described diffusion plane cover (61) snaps in and is fixed in described first draw-in groove (90) or described second draw-in groove (54).
10. LED down according to claim 1, is characterized in that, described optical cover is the diffusion cambered surface cover (62) of arcuation, and the edge of described diffusion cambered surface cover (62) snaps in and is fixed in described second draw-in groove (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614782.8U CN205014197U (en) | 2015-08-14 | 2015-08-14 | LED (Light emitting diode) tube light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614782.8U CN205014197U (en) | 2015-08-14 | 2015-08-14 | LED (Light emitting diode) tube light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014197U true CN205014197U (en) | 2016-02-03 |
Family
ID=55212799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614782.8U Expired - Fee Related CN205014197U (en) | 2015-08-14 | 2015-08-14 | LED (Light emitting diode) tube light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205014197U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151894A (en) * | 2016-08-19 | 2016-11-23 | 中节能晶和照明有限公司 | LED light unit |
| CN110762488A (en) * | 2019-11-29 | 2020-02-07 | 福建省中科生物股份有限公司 | Lamp structure integrating multiple light distribution |
| EP3889499A1 (en) * | 2020-03-30 | 2021-10-06 | Zumtobel Lighting GmbH | Light with light source and associated optics |
| WO2022199304A1 (en) * | 2021-03-23 | 2022-09-29 | 苏州欧普照明有限公司 | Downlight |
-
2015
- 2015-08-14 CN CN201520614782.8U patent/CN205014197U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151894A (en) * | 2016-08-19 | 2016-11-23 | 中节能晶和照明有限公司 | LED light unit |
| CN110762488A (en) * | 2019-11-29 | 2020-02-07 | 福建省中科生物股份有限公司 | Lamp structure integrating multiple light distribution |
| EP3889499A1 (en) * | 2020-03-30 | 2021-10-06 | Zumtobel Lighting GmbH | Light with light source and associated optics |
| WO2022199304A1 (en) * | 2021-03-23 | 2022-09-29 | 苏州欧普照明有限公司 | Downlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170418 Address after: 519000 Guangdong city of Zhuhai province high tech Zone Tangjiawan town Jinfeng Road No. 1 office building on the third floor Room 301 Patentee after: Guangdong Elec-Tech Lighting Electrical Co. Ltd. Address before: 519000 Zhuhai science and technology innovation coastal area of Guangdong high tech Zone, the second phase of the land in the land of J3 block No. 3 plant Patentee before: GUANGDONG DEHAO LEISHI LIGHTING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170930 Address after: 519000 Guangdong province science and technology innovation of Zhuhai high tech Zone in Coast Road No. 1 Building No. 2 -2 a Patentee after: Yi Xun (Zhuhai) Photoelectric Technology Co., Ltd. Address before: 519000 Guangdong city of Zhuhai province high tech Zone Tangjiawan town Jinfeng Road No. 1 office building on the third floor Room 301 Patentee before: Guangdong Elec-Tech Lighting Electrical 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: 20160203 Termination date: 20190814 |