CN203273714U - Light condensing cup with variable ranges of irradiation - Google Patents
Light condensing cup with variable ranges of irradiation Download PDFInfo
- Publication number
- CN203273714U CN203273714U CN 201220570563 CN201220570563U CN203273714U CN 203273714 U CN203273714 U CN 203273714U CN 201220570563 CN201220570563 CN 201220570563 CN 201220570563 U CN201220570563 U CN 201220570563U CN 203273714 U CN203273714 U CN 203273714U
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- China
- Prior art keywords
- base plate
- reflector
- irradiation
- utility
- variable
- 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
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Abstract
The utility model relates to a light condensing cup with a variable range of irradiation and the cup comprises a base plate and a plurality of reflector plates arranged on the top of the base plate. The center of the base plate is provided with a light emitting source hole; an edge of the base plate is provided with installing slots with the same number as the number of the reflector plates; a connecting block of the lower end of each reflector plate is provided with a rotary hole matching with each installing slot; and the reflector plate can be rotationally folded and can movably adjusts irradiation range. The light condensing cup with variable ranges of irradiation possesses large emitting angle with wide illumination area, thereby being applicable for illumination of variable places.
Description
Technical field
The utility model relates to field of illuminating lamps, in particular a kind of prefocus cup of variable illumination scope.
Background technology
Existing lampshade for light fixture optically focused is generally fixing range of exposures, the parabola of reflector generally adopts light face structure, because its parabola can't reach desirable spotlight effect, so, the existing shortcoming of general reflector is exactly that beam condenser is poor, and can't change as required range of exposures, can not meet the lighting requirement of many occasions.
Summary of the invention
The purpose of this utility model is to solve the problems of the technologies described above, and a kind of prefocus cup of variable illumination scope is provided.
For achieving the above object, technical solution of the present utility model is: a kind of prefocus cup of variable illumination scope, comprise base plate and several reflectors that are installed on the base plate top, the centre of base plate is provided with the light emitting source hole, the edge of described base plate is provided with the mounting groove identical with reflector quantity, is provided with the rotating hole that matches with mounting groove in the contiguous block of described reflector lower end.
Preferably, to be disc trapezoidal for described reflector.
Preferably, described reflector is more than 3.
Preferably, described base plate is toroidal.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: reflector of the present utility model can rotate and amount to, and removable adjustment range of exposures, and its lighting angle is large, and illuminating area is wide, can be used for the illumination in multiple place.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model reflector;
Fig. 3 is the structural representation of the utility model maximum illumination angle;
Fig. 4 is the structural representation of the utility model vertical irradiation angle;
Fig. 5 is the structural representation of the utility model closure state.
The specific embodiment
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the prefocus cup of a kind of variable illumination scope of the present utility model, comprise rounded shape base plate 1 and several reflectors 2 that are installed on base plate 1 top, the centre of base plate 1 is provided with light emitting source hole 11, it is trapezoidal that described reflector 2 is disc, and quantity is more than 3.
The edge of described base plate 1 is provided with the mounting groove 12 identical with reflector 2 quantity, be provided with the rotating hole 22 that matches with mounting groove 12 in the contiguous block 21 of described reflector 2 lower ends, reflector 2 is by the removable adjustment range of exposures of rotating hole 22, its lighting angle is large, illuminating area is wide, can be used for the illumination in multiple place.
Above-described, be only a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (4)
1. the prefocus cup of a variable illumination scope, comprise base plate (1) and be installed on several reflectors (2) at base plate (1) top, the centre of base plate (1) is provided with light emitting source hole (11), it is characterized in that: the edge of described base plate (1) is provided with the mounting groove (12) identical with reflector (2) quantity, is provided with the rotating hole (22) that matches with mounting groove (12) in the contiguous block (21) of described reflector (2) lower end.
2. the prefocus cup of variable illumination scope according to claim 1, it is characterized in that: it is trapezoidal that described reflector (2) is disc.
3. the prefocus cup of variable illumination scope according to claim 1 and 2, it is characterized in that: described reflector (2) is more than 3.
4. the prefocus cup of variable illumination scope according to claim 1, it is characterized in that: described base plate (1) is toroidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570563 CN203273714U (en) | 2012-11-01 | 2012-11-01 | Light condensing cup with variable ranges of irradiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570563 CN203273714U (en) | 2012-11-01 | 2012-11-01 | Light condensing cup with variable ranges of irradiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273714U true CN203273714U (en) | 2013-11-06 |
Family
ID=49504115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220570563 Expired - Fee Related CN203273714U (en) | 2012-11-01 | 2012-11-01 | Light condensing cup with variable ranges of irradiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906223A (en) * | 2019-11-13 | 2020-03-24 | 科巨信息科技(广州)股份有限公司 | LED lamp with controllable light irradiation angle |
-
2012
- 2012-11-01 CN CN 201220570563 patent/CN203273714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906223A (en) * | 2019-11-13 | 2020-03-24 | 科巨信息科技(广州)股份有限公司 | LED lamp with controllable light irradiation angle |
| CN110906223B (en) * | 2019-11-13 | 2020-11-03 | 宁海太升电器有限公司 | LED lamp with controllable light irradiation angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20151101 |
|
| EXPY | Termination of patent right or utility model |