CN204187411U - The fresh lamp of a kind of LED - Google Patents
The fresh lamp of a kind of LED Download PDFInfo
- Publication number
- CN204187411U CN204187411U CN201420634809.5U CN201420634809U CN204187411U CN 204187411 U CN204187411 U CN 204187411U CN 201420634809 U CN201420634809 U CN 201420634809U CN 204187411 U CN204187411 U CN 204187411U
- Authority
- CN
- China
- Prior art keywords
- radiator
- led
- fresh lamp
- cover plate
- upper cover
- 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
Abstract
The utility model discloses the fresh lamp of a kind of LED, comprise radiator, upper cover plate, LED light source, lens and reflector; Described radiator is hollow structure; Upper cover plate is located at the upper end of radiator; Be provided with lower cover in the lower end of radiator, LED light source is arranged on lower cover, and lens are arranged on lower cover.The LED light source fixation of the fresh lamp of this structure LED, perfect heat-dissipating.
Description
Technical field
The utility model relates to fresh lamp.
Background technology
The fresh lamp of LED aims at fresh food Lighting Design, because LED has the various feature of color, therefore, the fresh lamp of LED can be allowed to present different illuminating effects by different mixed lights.
Because LED also has the features such as energy-conservation, the life-span is long, make the application of LED more and more extensive.Be in the patent document of 201320536195.2, disclose the fresh lamp of a kind of negative oxygen ion preserving fruit and vegetable utilizing LED at application number, its structure comprises secondary light-distribution module, light source module, heat radiation module, supply unit, negative oxygen ion generating device, the module that wherein dispels the heat is cavity structure and comprises radiator cover plate, porose position, heat-dissipating cover plate surface, light source module is arranged on the lower end of heat radiation module, light source module, secondary light-distribution module is together with heat radiation module group assembling, supply unit and negative oxygen ion generating device are arranged in the cavity of heat radiation module, negative oxygen ion is dispersed in air by the position, hole in radiator cover plate.The fresh lamp of LED of this structure, because heat radiation module is cavity structure, light source module is arranged on the lower end of heat radiation module, and therefore, affect the installation fastness of light source module, meanwhile, heat dispersion is poor, thus have impact on the service life of the fresh lamp of LED.
Summary of the invention
The utility model provides a kind of LED light source fixation, the fresh lamp of LED of perfect heat-dissipating.
For achieving the above object, the fresh lamp of a kind of LED, comprises radiator, upper cover plate, LED light source, lens and reflector; Described radiator is hollow structure; Upper cover plate is located at the upper end of radiator; Be provided with lower cover in the lower end of radiator, LED light source is arranged on lower cover, and lens are arranged on lower cover.
Said structure, owing to being provided with lower cover, radiator lower end is made to define overall end face structure, therefore, the substrate of LED light source can larger area attach on lower cover, make the fixation of LED light source, like this, LED light source produce heat major part can be delivered on lower cover, by lower cover, heat is delivered on radiator, thus improves radiating effect.
Further, hold inwall to be provided with step on a heat sink, upper cover plate is located on step.Described step has the effect of location to upper cover plate, so that locate more easily and fixed cover plate.
Further, described radiator comprises hollow cylinder and is located at the fin on hollow cylinder outer wall; The inwall of hollow cylinder is provided with the rib of Axis Extension, that rib is provided with Axis Extension and there is the through hole of opening.Described rib can improve the intensity of radiator, simultaneously by being provided with through hole on rib, facilitates the use screw fixed cover plate and lower cover.
Further, upper cover plate is provided with air vent.When the partial heat on lower cover is lost to after in radiator, the heat in radiator scatters and disappears by air vent, further increases radiating effect.
Further, upper cover plate is provided with suspension ring and water joint.The fresh lamp of described suspension ring convenient hanging LED.Described water joint is used for through cable, thus plays the effect of waterproof.
The lower surface of radiator is provided with breach.After being provided with upper cover plate and lower cover on a heat sink, in radiator, easily form ponding, in order to be discharged by ponding timely, then be provided with breach.
Further, described lens comprise lenticular body and from the outward extending flange in lenticular body edge, flange are provided with convex tendon, flange is provided with installing hole between adjacent convex tendon.When molded lens, the position of convex tendon is the position of thimble, by arranging convex tendon, can improve the intensity of thimble position, thus the yield making lens shaping improves; Meanwhile, because the thickness of flange of lens is less, be generally about 1.6mm, when utilizing screw to pass installing hole fixed lens, easily there is buckling deformation in the flange of lens, and after be provided with convex tendon between two installing holes, then can solve this technical problem.
Further, the inner side edge of convex tendon is segmental arc, and the outer side edges of convex tendon is made up of two segmental arcs, caves in lenticular body side in the junction of two segmental arcs.
Accompanying drawing explanation
Fig. 1 is the stereogram of the fresh lamp of LED.
Fig. 2 is the exploded view of the fresh lamp of LED.
Fig. 3 is the sectional view of the fresh lamp of LED.
Fig. 4 is the structural representation of radiator.
Fig. 5 is the structural representation of lens.
Fig. 6 is the structural representation of reflector.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
As shown in Figure 1 to Figure 3, the fresh lamp of LED comprises radiator 1, upper cover plate 2, lower cover 3, LED light source 4, lens 5 and reflector 6.
As shown in Figure 4, the cylindrical shell 11 that radiator 1 comprises hollow and the fin 12 be located on cylindrical shell 11 outer wall, the inwall of cylindrical shell 11 is provided with the rib 13 of Axis Extension, to improve the intensity of radiator, rib 13 is provided with Axis Extension and there is the through hole 14 of opening.The upper end inwall of cylindrical shell 11 is provided with step 111.
Described upper cover plate 2 is located on step 111, and is connected on through hole 14 to realize fixing upper cover plate 2 through upper cover plate 2 by screw.Be provided with suspension ring installing hole 21 in the center of upper cover plate 2, suspension ring installing hole 21 is provided with suspension ring 7, the convenient hanging of suspension ring 7 and the fresh lamp of carrying LED.Upper cover plate 2 is provided with cable-through hole 22, and cable-through hole 22 is provided with water joint 8, and electric wire and holding wire extend in radiator 1 through water joint.At upper cover plate 2 Shang Yi center be the center of circle be circumferentially provided with air vent 23, air vent 23 is curved.Be provided with breach 15 in the lower surface of radiator, like this, when there being ponding in radiator, ponding can be discharged from breach timely and can not flow in LED light source, thus protects LED light source 4.
The power supply 9 be fixed on upper cover plate 2 is provided with in radiator 1.
Lower cover 3 is fixed by screws on the lower surface of radiator.Described screw is connected in through hole.
Described LED light source 4 comprises substrate and is located at the LED chip in substrate bottom surface.Substrate is fixed by screws on lower cover 3.Like this, make the fixation of LED light source 4, LED light source 4 produce heat major part can be delivered on lower cover 3, by lower cover 3, heat is delivered on radiator 1, is dispelled the heat by radiator 1, thus improve radiating effect.
As shown in Figure 5, described lens 5 comprise lenticular body 51 and from the outward extending flange 52 in lenticular body 51 edge, flange 52 are provided with convex tendon 53, flange 52 is provided with installing hole 54 between adjacent convex tendon.The inner side edge of convex tendon 53 is segmental arc, and the outer side edges of convex tendon is made up of two segmental arcs, caves in lenticular body side in the junction of two segmental arcs.Lens are fixed on lower cover 3 through installing hole 54 by screw, and lenticular body 51 covers on LED light source 4.When molded lens 5, the position of convex tendon 53 is the position of thimble, by arranging convex tendon 53, can improve the intensity of thimble position, thus the yield making lens 5 shaping improves; Meanwhile, because flange 52 thickness of lens 5 is less, about 1.6mm is generally, when utilizing screw to pass installing hole fixed lens 5, easily there is buckling deformation in the flange of lens 5, and when being provided with between two installing holes after convex tendon 53, then can solve this technical problem.In order to waterproof, between flange 52 and lower cover 3, be provided with sealing ring 10.
As shown in Figure 3 and Figure 6, the installing ring 62 that described reflector 6 comprises cover body 61, extend internally from cover body 61 top edge and from the curling curled portion 63 of cover body lower limb.Described installing ring 62 is convenient to fixation reflex cover 6, and described curled portion 63 can prevent from forming sharp edge in the lower edge of reflector, can improve the intensity of reflector simultaneously.
Claims (8)
1. the fresh lamp of LED, comprises radiator, upper cover plate, LED light source, lens and reflector; Described radiator is hollow structure; Upper cover plate is located at the upper end of radiator; It is characterized in that: be provided with lower cover in the lower end of radiator, LED light source is arranged on lower cover, and lens are arranged on lower cover.
2. the fresh lamp of LED according to claim 1, is characterized in that: hold inwall to be provided with step on a heat sink, upper cover plate is located on step.
3. the fresh lamp of LED according to claim 1, is characterized in that: described radiator comprises hollow cylinder and is located at the fin on hollow cylinder outer wall; The inwall of hollow cylinder is provided with the rib of Axis Extension, that rib is provided with Axis Extension and there is the through hole of opening.
4. the fresh lamp of LED according to claim 1, is characterized in that: upper cover plate is provided with air vent.
5. the fresh lamp of LED according to claim 1, is characterized in that: on upper cover plate, be provided with suspension ring and water joint.
6. the fresh lamp of LED according to claim 1, is characterized in that: on the lower surface of radiator, be provided with breach.
7. the fresh lamp of LED according to claim 1, is characterized in that: described lens comprise lenticular body and from the outward extending flange in lenticular body edge, flange are provided with convex tendon, flange is provided with installing hole between adjacent convex tendon.
8. the fresh lamp of LED according to claim 7, is characterized in that: the inner side edge of convex tendon is segmental arc, and the outer side edges of convex tendon is made up of two segmental arcs, caves in lenticular body side in the junction of two segmental arcs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634809.5U CN204187411U (en) | 2014-10-30 | 2014-10-30 | The fresh lamp of a kind of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634809.5U CN204187411U (en) | 2014-10-30 | 2014-10-30 | The fresh lamp of a kind of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187411U true CN204187411U (en) | 2015-03-04 |
Family
ID=52619412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634809.5U Expired - Fee Related CN204187411U (en) | 2014-10-30 | 2014-10-30 | The fresh lamp of a kind of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898924A (en) * | 2016-05-30 | 2016-08-24 | 京东方科技集团股份有限公司 | Fresh food lamp, mobile terminal, product information determination system and determination method |
| CN109630983A (en) * | 2018-12-24 | 2019-04-16 | 广州市莱帝亚照明股份有限公司 | A kind of watertight light fitting and its assembly method |
-
2014
- 2014-10-30 CN CN201420634809.5U patent/CN204187411U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898924A (en) * | 2016-05-30 | 2016-08-24 | 京东方科技集团股份有限公司 | Fresh food lamp, mobile terminal, product information determination system and determination method |
| WO2017206762A1 (en) * | 2016-05-30 | 2017-12-07 | 京东方科技集团股份有限公司 | Fresh lamp, mobile terminal, and system and method for determining product information |
| US10588191B2 (en) | 2016-05-30 | 2020-03-10 | Boe Technology Group Co., Ltd. | Fresh lamp, mobile terminal, and system and method for determining product information |
| CN109630983A (en) * | 2018-12-24 | 2019-04-16 | 广州市莱帝亚照明股份有限公司 | A kind of watertight light fitting and its assembly method |
| CN109630983B (en) * | 2018-12-24 | 2020-06-12 | 广州市莱帝亚照明股份有限公司 | Waterproof lamp and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510800 Guangzhou, Huadu District, Huadu District, Guangdong, SAST Road, No. 1, room No. 302 Patentee after: GUANGZHOU LEDIA LIGHTING Co.,Ltd. Address before: 510800 Guangdong, Huadu District, Xinhua Street, commercial road, room No. 350, room 1, No. Patentee before: GUANGZHOU LEDIA LIGHTING TECHNOLOGY 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: 20150304 Termination date: 20211030 |