CN205447413U - Two anti - light cup structure for lamps and lanterns and this lamps and lanterns make - Google Patents
Two anti - light cup structure for lamps and lanterns and this lamps and lanterns make Download PDFInfo
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- CN205447413U CN205447413U CN201521079947.2U CN201521079947U CN205447413U CN 205447413 U CN205447413 U CN 205447413U CN 201521079947 U CN201521079947 U CN 201521079947U CN 205447413 U CN205447413 U CN 205447413U
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- reflector
- light source
- light cup
- cup
- light
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Abstract
The utility model relates to a two anti - light cup structure for lamps and lanterns and this lamps and lanterns make, two anti - light cup structures wherein, including first anti - light cup and the anti - light cup of second, the anti - light cup of this second aligns with the concentricity axle of first anti - light cup and overlap place this first anti - light cup in, two anti - light cup's rim of a cup position is fair mutually, keeps first anti - light cup and the anti - light cup's of second relative position through a supporting mechanism. And simultaneously, the utility model provides a LED LAMP POWER's restriction has been opened to the influence of anti - light cup, lens, to a great extent to LED light source temperature, and inside and outside anti - light cup's cooperation simultaneously makes the reflection effect of light better, forms more even light yield, has solved the glare problem well, the utility model discloses simple structure, the cost of the lamps and lanterns that can not be markedly increased, no matter from the practicality still be that economic nature is seen, all are the products that have remarkable performance, be fit for using widely.
Description
Technical field
This utility model belongs to lighting technical field, is specifically related to a kind of light fixture and double reflecting cup structures of this light fixture use.
Background technology
LED light source is energy-saving new type light source, has the advantages such as energy rate is low, pollution-free, has the most become the main body of modern lighting source.In the middle of the design of existing LED lamp, the light that LED light source sends is irradiated on the reflecting surface of reflector, outwards propagates after reflection, changes, by controlling the reflecting curved surface of reflector, the direction of propagation that light is original, it is achieved effective utilization of luminous energy.But, many technical barriers are encountered in the middle of specific implementation process, as: 1, generally reflector is gathered near LED light source, the high heat capacity that LED light source produces easily has influence on reflector, or affect the lens of rim of a cup by reflector, so this power resulting in LED light source can not be made too high；2, the reflection of light is utilized abundant not by single reflector, causes light output uniform not, glare problem occurs；Such as the problems referred to above are that this area is urgently to be resolved hurrily.
Utility model content
Based on problem mentioned in background technology, the utility model proposes a kind of double reflecting cup structure scheme, use the light fixture of this structure can accomplish to reduce the reflector restriction to LED power, light output uniformly, the effect such as free from glare, its concrete technology contents is as follows:
A kind of double reflecting cup structure, including the first reflector and the second reflector, this second reflector aligns with the first concentricity axle of reflector and is placed in this first reflector, the rim of a cup position of two reflectors maintains an equal level mutually, is kept the relative position of the first reflector and the second reflector by a supporting mechanism.
In the middle of one or more embodiments of the present utility model, described supporting mechanism is a support, and this support includes the support contacted with the second reflector, and some the spikes stretched out by this support.
In the middle of one or more embodiments of the present utility model, the inner wall shape of described first reflector is that definition the first parabola being rotated a circle around vertical central shaft by this first parabola obtains, and the inner wall shape of described second reflector is that definition the second parabola being rotated a circle around vertical central shaft by this second parabola obtains.
In the middle of one or more embodiments of the present utility model, described first reflector or and the reflective surface of the second reflector inwall on be provided with the reflecting unit of proper alignment.
In the middle of one or more embodiments of the present utility model, described reflecting unit is the projection with smooth arcuation surface.
A kind of light fixture, including lamp holder, lampshade and eyeglass, this lamp holder has a light source platform, and LED light source is arranged on this light source platform, described lampshade is built-in just like the double reflecting cup structures described in claim 1 or 4 or 5, and perforate at the bottom of the cup of two reflectors is just to described LED light source.
A kind of light fixture, including lamp holder, lampshade and eyeglass, this lamp holder has a light source platform, LED light source is arranged on this light source platform, described lampshade is built-in with double reflecting cup structure as claimed in claim 2, perforate at the bottom of the cup of two reflectors is just to described LED light source, and described spike can be held on described first reflector, or be held on described light source platform.
This utility model is compared with prior art, its advantageous exists: innovatively use double reflecting cup structure, solve LED light source temperature to reflector, the impact of lens, largely open the restriction of LED light source power, the cooperation of the most inside and outside reflector makes the reflecting effect of light more preferably, form light output evenly, solve glare problem well；This utility model simple in construction, will not substantially increase the cost of light fixture, can apply on the light fixture such as LED down, shot-light, no matter from practicality or economy, is all the product with excellent performance, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is the explosive view of of the present utility model pair of reflecting cup structure.
Fig. 2 is the sectional view of of the present utility model pair of reflecting cup structure.
Fig. 3 is the sectional view of fitting structure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the application scheme is further described:
As illustrated in fig. 1 and 2, a kind of double reflecting cup structure, including the first reflector 1 and the second reflector 2, this second reflector 2 aligns with the first concentricity axle of reflector 1 and is placed in this first reflector 1, rim of a cup 1a, 2a position of two reflectors maintains an equal level mutually, is kept the relative position of the first reflector 1 and the second reflector 2 by a supporting mechanism 3.
Described supporting mechanism 3 is a support, and this support includes the support 31 contacted with the second reflector 2, and some the spikes 32 stretched out by this support 31.
The inner wall shape of described first reflector 1 is that definition the first parabola being rotated a circle around vertical central shaft by this first parabola obtains, and the inner wall shape of described second reflector 2 is that definition the second parabola being rotated a circle around vertical central shaft by this second parabola obtains.
Being preferable to carry out as one, the reflective surface of described first reflector 1 and the second reflector 2 inwall is provided with the reflecting unit 4 of proper alignment, described reflecting unit 4 is the projection with smooth arcuation surface；But according to actual reflective design requirement, the reflective surface of two reflectors can also be smooth surface.
Concrete application scheme as double reflecting cup structures of utility model:
As shown in Figure 3, a kind of light fixture, including lamp holder 5, lampshade 6 and eyeglass 7, this lamp holder 5 has a light source platform 51, LED light source 8 is arranged on this light source platform 51, described supporting mechanism 3 is a support, and this support includes the support 31 contacted with the second reflector 2, and some the spikes 32 stretched out by this support 31.
Perforate 1b, 2b at the bottom of the cup of two reflectors are just to described LED light source 8, and described spike 32 can be held on described first reflector 1, or be held on described light source platform 51.
Above-mentioned preferred implementation should be regarded as the illustration of the application scheme embodiment, and all, approximations identical with the application scheme or the technology made based on this are deduced, replaced, improvement etc., are regarded as the protection domain of this patent.
Claims (7)
1. a double reflecting cup structure, it is characterized in that: include the first reflector and the second reflector, this second reflector aligns with the first concentricity axle of reflector and is placed in this first reflector, the rim of a cup position of two reflectors maintains an equal level mutually, is kept the relative position of the first reflector and the second reflector by a supporting mechanism.
The most according to claim 1 pair of reflecting cup structure, it is characterised in that: described supporting mechanism is a support, and this support includes the support contacted with the second reflector, and some the spikes stretched out by this support.
The most according to claim 1 and 2 pair of reflecting cup structure, it is characterized in that: the inner wall shape of described first reflector is that definition the first parabola being rotated a circle around vertical central shaft by this first parabola obtains, the inner wall shape of described second reflector is that definition the second parabola being rotated a circle around vertical central shaft by this second parabola obtains.
The most according to claim 1 pair of reflecting cup structure, it is characterised in that: described first reflector or and the reflective surface of the second reflector inwall on be provided with the reflecting unit of proper alignment.
The most according to claim 4 pair of reflecting cup structure, it is characterised in that: described reflecting unit is the projection with smooth arcuation surface.
6. a light fixture, including lamp holder, lampshade and eyeglass, this lamp holder has a light source platform, and LED light source is arranged on this light source platform, it is characterized in that: described lampshade is built-in just like the double reflecting cup structures described in claim 1 or 4 or 5, and perforate at the bottom of the cup of two reflectors is just to described LED light source.
7. a light fixture, including lamp holder, lampshade and eyeglass, this lamp holder has a light source platform, LED light source is arranged on this light source platform, it is characterized in that: described lampshade is built-in with double reflecting cup structure as claimed in claim 2, perforate at the bottom of the cup of two reflectors is just to described LED light source, and described spike can be held on described first reflector, or be held on described light source platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079947.2U CN205447413U (en) | 2015-12-23 | 2015-12-23 | Two anti - light cup structure for lamps and lanterns and this lamps and lanterns make |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079947.2U CN205447413U (en) | 2015-12-23 | 2015-12-23 | Two anti - light cup structure for lamps and lanterns and this lamps and lanterns make |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205447413U true CN205447413U (en) | 2016-08-10 |
Family
ID=56585315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521079947.2U Active CN205447413U (en) | 2015-12-23 | 2015-12-23 | Two anti - light cup structure for lamps and lanterns and this lamps and lanterns make |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205447413U (en) |
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2015
- 2015-12-23 CN CN201521079947.2U patent/CN205447413U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two anti - light cup structure for lamps and lanterns and this lamps and lanterns make Effective date of registration: 20180112 Granted publication date: 20160810 Pledgee: Industrial Commercial Bank of China Ltd Zhongshan branch Pledgor: Darkoo Optics Co., Ltd. Registration number: 2018440000017 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |