CN201983193U - Reflecting cup - Google Patents
Reflecting cup Download PDFInfo
- Publication number
- CN201983193U CN201983193U CN2010206489042U CN201020648904U CN201983193U CN 201983193 U CN201983193 U CN 201983193U CN 2010206489042 U CN2010206489042 U CN 2010206489042U CN 201020648904 U CN201020648904 U CN 201020648904U CN 201983193 U CN201983193 U CN 201983193U
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- CN
- China
- Prior art keywords
- reflector
- reflecting cup
- piece
- reflector body
- light source
- 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 discloses a reflecting cup which comprises a reflecting cup body and is characterized in that the reflecting surface of the reflecting cup is formed by flat surface blocks distributed continuously. The reflecting cup body is in a spiral shape. The flat surface blocks are trapezoid surface blocks, arranged along the circumferential direction of the reflecting cup from the position of the arrangement of a light source, and arranged along the axial direction of the reflecting cup from the position of the arrangement of the light source. The height of each of the trapezoid surface blocks arranged at the same circumferential direction is the same. The height of each trapezoid surface block arranged at the same axial direction is increased gradually. The reflecting cup has better lighting effect, stronger lighting strength, evenly distributed light spots, thereby being suitable for illumination of a large area.
Description
Technical field
The utility model relates to the flashlight technical field, particularly a kind of reflector.
Background technology
Flashlight reflector on the market is the shiny surface reflector, after light source led is luminous, refraction by smooth reflector, thereby make light poly-to the beam center axis congruence as far as possible, light is focused in the lamp holder outside, form the floodlighting point, can be under the environment of night or insufficient light illuminated objects, allow the user see target clearly.But; the angle that the light that light source sends is radiated on the reflector is different; thereby make the light of different angles different in the outside focus point position distance that forms of lamp holder; so find through regular meeting; during with the flashlight irradiated plane; the closer to the plane; light can be concentrated more; form the circular light spot of a light; when away from irradiated plane; hot spot is can be along with the increasing of distance thin out gradually and be separated into the hot spot of a plurality of ring-types, so just makes us can not differentiate object well when seeing object at a distance.
The utility model content
The purpose of this utility model provides a kind of reflector, makes the reflector radiation response better, and light intensity is stronger, and hot spot is evenly distributed, and is applicable to large area lighting.
The purpose of this utility model is achieved through the following technical solutions.
A kind of reflector comprises the reflector body, it is characterized in that: the reflective surface of described reflector body is made of continuously arranged plane face piece.
Described reflector body is the rotation bodily form, plane face piece is the trapezoidal faces piece, the trapezoidal faces piece is arranged along reflector body circumferencial direction from the light source installation place, arrange along reflector body axial direction from the light source installation place, the height of each trapezoidal faces piece that same circumferencial direction is arranged equates that the height block-by-block of each trapezoidal faces piece that same axial direction is arranged increases progressively.
Described reflector body is made of plastic layer and reflective electrodeposited coating.
The utility model compared with prior art has the following advantages:
The utility model is owing to the reflective surface of reflector body is made of continuously arranged plane face piece, particularly described reflector body is the rotation bodily form, plane face piece is the trapezoidal faces piece, the trapezoidal faces piece is arranged along glow cup body circumferencial direction from the light source installation place, arrange along reflector body axial direction from the light source installation place, the height of each trapezoidal faces piece that same circumferencial direction is arranged equates, the height block-by-block of each trapezoidal faces piece that same axial direction is arranged increases progressively, that is to say, reflector of the present utility model is a grid striped reflector, be to make traditional smooth reflector cup face into increase progressively continuously trapezoidal reflective surface aggregate by a plurality of, so, with the beam center axis is horizontal line, the reflection angle of the reflective surface light of same vertical cross-section is just more approaching, simultaneously because each vertical cross-section reflecting surface all is successively to trend towards parallel surface from inside to outside, so angle was also outwards successively successively decreased by light source when light shone reflecting surface, calculate by optical angle simultaneously, such reflecting surface can make reflection ray more approach the optical axis horizontal line, better avoid light closely to focus on and defocus, thereby make hot spot more even, overcome hot spot dispersion in the past, the shortcoming in black hole occurred.
Description of drawings
Fig. 1 is the utility model reflector schematic perspective view ();
Fig. 2 is the utility model reflector schematic perspective view (two);
Fig. 3 is the utility model reflector front view;
Fig. 4 is the utility model reflector material schematic diagram;
Fig. 5 is the part-structure schematic diagram after the reflector body of the utility model reflector dissects.
The specific embodiment
Below in conjunction with accompanying drawing the utility model reflector is described in further detail.
As Fig. 1-4, a kind of reflector comprises reflector body 1, and reflector body 1 is the rotation bodily form, and the reflective surface of reflector body 1 is made of continuously arranged plane face piece.Its midplane face piece is a trapezoidal faces piece 2, trapezoidal faces piece 2 is arranged along reflector body circumferencial direction from the light source installation place, arrange along reflector body axial direction from the light source installation place, the height of each trapezoidal faces piece that same circumferencial direction is arranged equates that the height block-by-block of each trapezoidal faces piece that same axial direction is arranged increases progressively.
That is to say, the reflective surface of reflector is a grid striped reflective surface, be to make traditional smooth reflector cup face into aggregate by a plurality of trapezoidal reflective surfaces that increase progressively continuously, with the beam center axis is horizontal line, reflection angle at the reflective surface light of same vertical cross-section is more approaching, simultaneously because each vertical cross-section reflecting surface all is successively to trend towards parallel surface from inside to outside, so angle was also outwards successively increased progressively by light source when light shone reflecting surface, reflecting surface makes reflection ray more approach the optical axis horizontal line.As Fig. 5, reflector body 1 is made of plastic layer 11 and reflective electrodeposited coating 12, and reflective electrodeposited coating 12 constitutes reflective surface.
Claims (3)
1. a reflector comprises the reflector body, it is characterized in that: the reflective surface of described reflector body is made of continuously arranged plane face piece.
2. reflector according to claim 1, it is characterized in that: described reflector body is the rotation bodily form, plane face piece is the trapezoidal faces piece, the trapezoidal faces piece is arranged along reflector body circumferencial direction from the light source installation place, arrange along reflector body axial direction from the light source installation place, the height of each trapezoidal faces piece that same circumferencial direction is arranged equates that the height block-by-block of each trapezoidal faces piece that same axial direction is arranged increases progressively.
3. reflector according to claim 2 is characterized in that: described reflector body is made of plastic layer and reflective electrodeposited coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206489042U CN201983193U (en) | 2010-12-08 | 2010-12-08 | Reflecting cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206489042U CN201983193U (en) | 2010-12-08 | 2010-12-08 | Reflecting cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983193U true CN201983193U (en) | 2011-09-21 |
Family
ID=44610652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206489042U Expired - Fee Related CN201983193U (en) | 2010-12-08 | 2010-12-08 | Reflecting cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671674A (en) * | 2019-10-18 | 2020-01-10 | 韦立 | Car light reflection cup |
| CN111698406A (en) * | 2020-06-10 | 2020-09-22 | 奇迹多(深圳)数字技术有限公司 | Lamp cup, light filling lamp and camera |
-
2010
- 2010-12-08 CN CN2010206489042U patent/CN201983193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671674A (en) * | 2019-10-18 | 2020-01-10 | 韦立 | Car light reflection cup |
| CN111698406A (en) * | 2020-06-10 | 2020-09-22 | 奇迹多(深圳)数字技术有限公司 | Lamp cup, light filling lamp and camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20131208 |