CN203190317U - Stair type LED reflecting cup and LED supporting frame - Google Patents
Stair type LED reflecting cup and LED supporting frame Download PDFInfo
- Publication number
- CN203190317U CN203190317U CN 201320062672 CN201320062672U CN203190317U CN 203190317 U CN203190317 U CN 203190317U CN 201320062672 CN201320062672 CN 201320062672 CN 201320062672 U CN201320062672 U CN 201320062672U CN 203190317 U CN203190317 U CN 203190317U
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- led
- cup
- cup body
- supporting frame
- support
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Abstract
The utility model provides a stair type LED reflecting cup and an LED supporting frame. The LED reflecting cup comprises a cup body and a reflecting layer arranged on the inner wall of the cup body. The openings of the cup body are larger than the bottom of the cup body. The inner wall of the cup body is of a stair structure. The LED supporting frame comprises a supporting frame body, the LED reflecting cup arranged on the supporting frame body and an LED wafer arranged at the bottom of the LED reflecting cup. According to the LED supporting frame, the bottom of the inner wall of the LED reflecting cup is of the stair structure and the stair of the cup bottom can be in line transition or arc transition and oblique line transition. Under the same conditions, compared with an existing LED supporting frame structure, the angle of the upper cup opening and the angle of the lower cup opening are increased, illuminating area of light is widened, light rays within a range become more even and luminous flux and illuminating intensity are enhanced. Meanwhile, injection molding can be better finished and use flexibility and convenience are improved.
Description
Technical field
The utility model relates to the LED technical field, relates in particular to a kind of staged LED reflector and led support.
Background technology
At present, development along with lighting engineering, shortcoming is replaced by the LED lamp traditional incandescent lamp just gradually because high power consumption, photoelectric conversion rate be low etc., compare with traditional incandescent lamp, the LED light fixture has that power consumption is little, spotlight effect is good, reaction speed is fast, can bear advantages such as high impact forces, long service life, environmental protection, and led support is the indispensable assembly of LED lamp, and its importance is self-evident.
Led support structure of the prior art comprises as shown in Figure 1: rack body 2, is arranged on the LED reflector 3 of the arbitrary shape on the rack body 2, and the brilliant unit 1 of LED that is installed on LED reflector 3 bottoms.In this structure, the cup body inwall of LED reflector 3 is generally the inclined-plane, the brilliant unit of LED 1 light that sends is by the reflection of cup body inwall, and luminous flux and light intensity that the reflective wall of cup in inclined-plane reflects are limited, and range of exposures is less and inhomogeneous, so be difficult to realize actual illuminating light distribution requirement, the effective rate of utilization of light fixture total light flux is not high enough, illuminating effect is not ideal enough.
Summary of the invention
The purpose of this utility model is to provide a kind of staged LED reflector and led support, increases the luminous flux and the luminous intensity that reflect, makes the light source of dispersing more uniform and stable simultaneously;
Another purpose of the present utility model is to provide a kind of staged LED reflector and led support, makes injection moulding better finish, and increases flexibility and the convenience used.
The purpose of this utility model is achieved through the following technical solutions:
A kind of staged LED reflector comprises a glass body, is arranged at glass reflector layer of body inwall, and the rim of a cup of cup body is greater than its bottom, and described cup body inwall is hierarchic structure.Wherein, described cup body inwall is specially orthoscopic transition steps structure, circular arc type transition steps structure or oblique line formula transition steps structure.
A kind of led support comprises rack body, is installed on LED reflector on the rack body, is located at the brilliant unit of LED of LED reflector bottom; Described LED reflector comprises a glass body, is arranged at glass reflector layer of body inwall, and the rim of a cup of cup body is greater than its bottom, and described cup body inwall is hierarchic structure.Wherein, described cup body inwall is specially orthoscopic transition steps structure, circular arc type transition steps structure or oblique line formula transition steps structure.
Above-mentioned led support is LED monocrystalline support or LED polycrystalline support.
Compared with prior art, the utility model embodiment has following beneficial effect:
Led support among the utility model embodiment, its LED reflector inwall bottom design is hierarchic structure, and a cup end ladder interim form can be done and be in line, circular arc, oblique line, compare with existing led support structure under the same conditions, increased the angle of last lower cup mouth, enlarge light irradiated area, make in the scope light more evenly, increase luminous flux and luminous intensity; Simultaneously can also make injection moulding better finish, increase flexibility and the convenience used.
Description of drawings
Fig. 1 is the cutaway view of the LED support of the employing ramp type reflector wall construction that provides of prior art.
Fig. 2 is cutaway view and the partial enlarged drawing that adopts the LED support of orthoscopic transition steps structure among the utility model embodiment.
Fig. 3 is cutaway view and the partial enlarged drawing that adopts the LED support of circular arc type transition steps structure among the utility model embodiment.
Fig. 4 is cutaway view and the partial enlarged drawing that adopts the LED support of oblique line formula transition steps structure among the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The led support that the utility model provides comprises: the rack body 2 that five metals is made, be installed on LED reflector 3 on the rack body 2 and the brilliant unit 1 of LED.The rim of a cup of LED reflector 3 is greater than the bottom, and its inwall is hierarchic structure, and this inwall is provided with reflector layer.
In the present embodiment, the inwall of LED reflector 3 bottom ladder is seamlessly transitted by forms such as straight line, circular arc or oblique lines, and is extremely shown in Figure 4 as Fig. 2 respectively.This LED reflector 3 is applicable in the various led supports such as monocrystalline, polycrystalline.In design, rationally change ladder form and size, can more effectively reach the application target of product, can also make injection moulding better produce simultaneously.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a staged LED reflector comprises a glass body, is arranged at glass reflector layer of body inwall, and the rim of a cup of cup body is characterized in that greater than its bottom described cup body inwall is hierarchic structure.
2. staged LED reflector according to claim 1 is characterized in that, described cup body inwall is specially orthoscopic transition steps structure.
3. staged LED reflector according to claim 1 is characterized in that, described cup body inwall is specially circular arc type transition steps structure.
4. staged LED reflector according to claim 1 is characterized in that, described cup body inwall is specially oblique line formula transition steps structure.
5. led support comprises rack body, is installed on LED reflector on the rack body, is located at the brilliant unit of LED of LED reflector bottom; Described LED reflector comprises a glass body, is arranged at glass reflector layer of body inwall, and the rim of a cup of cup body is characterized in that greater than its bottom described cup body inwall is hierarchic structure.
6. as led support as described in the claim 5, it is characterized in that described cup body inwall is specially orthoscopic transition steps structure.
7. as led support as described in the claim 5, it is characterized in that described cup body inwall is specially circular arc type transition steps structure.
8. as led support as described in the claim 5, it is characterized in that described cup body inwall is specially oblique line formula transition steps structure.
9. led support as described in arbitrary as claim 5 to 8 is characterized in that this led support is LED monocrystalline support.
10. led support as described in arbitrary as claim 5 to 8 is characterized in that this led support is LED polycrystalline support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062672 CN203190317U (en) | 2013-02-04 | 2013-02-04 | Stair type LED reflecting cup and LED supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062672 CN203190317U (en) | 2013-02-04 | 2013-02-04 | Stair type LED reflecting cup and LED supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190317U true CN203190317U (en) | 2013-09-11 |
Family
ID=49107173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062672 Expired - Lifetime CN203190317U (en) | 2013-02-04 | 2013-02-04 | Stair type LED reflecting cup and LED supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216754A (en) * | 2013-03-18 | 2013-07-24 | 林智勇 | Oil-cooling LED (light-emitting diode) lamp |
| US11099430B2 (en) | 2019-09-03 | 2021-08-24 | Wistron Corporation | Display and a backlight module and a light source holder thereof |
-
2013
- 2013-02-04 CN CN 201320062672 patent/CN203190317U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216754A (en) * | 2013-03-18 | 2013-07-24 | 林智勇 | Oil-cooling LED (light-emitting diode) lamp |
| CN103216754B (en) * | 2013-03-18 | 2015-02-25 | 林智勇 | Oil-cooling LED (light-emitting diode) lamp |
| US11099430B2 (en) | 2019-09-03 | 2021-08-24 | Wistron Corporation | Display and a backlight module and a light source holder thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DEREN ELECTRONIC Co.,Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: SHENZHEN DEREN ELECTRONIC Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |