CN103712162A - Reflection cup - Google Patents
Reflection cup Download PDFInfo
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- CN103712162A CN103712162A CN201210371017.9A CN201210371017A CN103712162A CN 103712162 A CN103712162 A CN 103712162A CN 201210371017 A CN201210371017 A CN 201210371017A CN 103712162 A CN103712162 A CN 103712162A
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- main
- light ring
- reflexed light
- plane reflecting
- reflector
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Abstract
The invention discloses a reflection cup. The reflecting face of the reflection cup comprises at least two main reflecting rings and auxiliary reflecting rings. The main reflecting rings are sequentially disposed along the axial direction of the reflection cup. Every two adjacent main reflecting rings are seamlessly connected by the corresponding auxiliary reflecting ring. Each main reflecting ring comprises a plurality of planar reflective pieces which are sequentially connected along the periphery of the reflection cup. The planar reflecting pieces on the same main reflecting ring are identical in shape. The planar reflecting pieces of one main reflecting ring extends towards the adjacent main reflecting ring to form protrusions. The reflection cup has the advantages that the light, of a light source, irradiated to the main reflecting rings are divided into multiple parts by the planar reflecting pieces, and the reflected light is mixed to achieve light uniformity and increase light effect; light mixing among main reflecting rings is achieved by using the auxiliary reflecting rings, and even floodlight is achieved; by the protrusions, the area of the planar reflecting pieces is increased, light reflection transition between the main reflecting pieces and the auxiliary reflecting pieces is facilitated, and better light uniformity is achieved.
Description
Technical field
The invention belongs to field of illumination lamp technology, relate in particular to a kind of reflector.
Background technology
In prior art, light fixture will be realized floodlighting, generally by two kinds of modes: a kind of is the reflector that adopts reflective surface sandblast, and reflective surface is a cambered surface of rotating; Another kind is that the Transparent Parts that installs atomization additional realizes.Yet these two kinds of modes all can reduce the light efficiency of light fixture, and the uniformity of light is not high.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of raising light efficiency, the more uniform reflector of light.
The technical solution adopted for the present invention to solve the technical problems is, constructs a kind of reflector, and its reflective surface comprises main reflexed light ring and auxiliary reflexed light ring, and described main reflexed light ring is at least two, along axially arranging in turn of described reflector; Between adjacent two described main reflexed light rings by described auxiliary reflexed light ring seamless connection;
Described main reflexed light ring comprises a plurality of plane reflecting slices that are circumferentially connected successively along described reflector, and the shape of plane reflecting slice that is positioned at same main reflexed light ring is identical, and described plane reflecting slice extends to form projection towards adjacent main reflexed light ring.
Wherein, the plane reflecting slice number that the described main reflexed light ring of every joint comprises is identical, and the plane reflecting slice between described main reflexed light ring is along the setting of axially aligning of described reflector.
Wherein, the plane reflecting slice number that the described main reflexed light ring of every joint comprises is 18 ~ 22.
Wherein, the other end of the relatively described projection of plane reflecting slice that is positioned at the main reflexed light ring at described reflector two ends is straight flange, and the straight flange of a plurality of plane reflecting slices of this joint surrounds the end edge of described reflective surface.
Wherein, the plane reflecting slice that is positioned at the main reflexed light ring at described reflector two ends is the pentagon with a leg-of-mutton projection, comprise and form two waist limits of described projection, two fillets and a straight flange, described fillet joins with circumferentially adjacent plane reflecting slice, and described straight flange is positioned at the other end of relatively described projection on described plane reflecting slice.
Wherein, described main reflexed light ring is more than three or three, the plane reflecting slice that is arranged in the main reflexed light ring in the axial centre position of described reflector is the hexagon with two leg-of-mutton projections, two relative Bian Weiyu fillets that circumferentially adjacent plane reflecting slice joins wherein, four edges is respectively the waist limit that forms two described projections between two in addition.
Wherein, described projection is isosceles triangle.
Wherein, the summit of described plane reflecting slice is on same cambered surface of rotating.
Wherein, described auxiliary reflexed light ring is formed by the mutual close edge setting-out of adjacent two main reflexed light rings.
Wherein, between adjacent two plane reflecting slices of same main reflexed light ring, be provided with fillet.
Reflector provided by the present invention, light light source being irradiated on main reflexed light ring by a plurality of plane reflecting slices is divided into many parts, makes the light reflecting carry out mixed light, thereby reach, makes the object that light is even, improve light efficiency; Utilize auxiliary reflexed light ring to make the mixed light that carries out between main reflexed light ring simultaneously, make floodlight even.Projection can increase the area of plane reflecting slice, is convenient to the light reflection transition between main reflecting piece and auxiliary reflecting piece simultaneously, makes light more even.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the reflector that provides of the preferred embodiment for the present invention;
Fig. 2 is the axial schematic diagram of the reflector in Fig. 1;
Fig. 3 is the A-A profile in Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of reflector 100 that embodiment of the present invention provides, its reflective surface comprises main reflexed light ring and auxiliary reflexed light ring, main reflexed light ring is at least two, along axially arranging in turn of described reflector 100; Between adjacent two described main reflexed light rings by described auxiliary reflexed light ring seamless connection.In the present embodiment, as shown in Figure 3, main reflexed light ring is three: the first main reflexed light ring 12 of main reflexed light ring 11, second and the 3rd main reflexed light ring 13; Auxiliary reflexed light ring is two: the first auxiliary reflexed light ring 21 and the second auxiliary reflexed light ring 22; Between the first main reflexed light ring and the second main reflexed light ring, by the first auxiliary reflexed light ring 21 seamless connections, between the second main reflexed light ring 12 and the 3rd main reflexed light ring 13, pass through the second auxiliary reflexed light ring 22 seamless connections.
Main reflexed light ring comprises a plurality of plane reflecting slices that are circumferentially connected successively along reflector 100.As shown in Figure 3, the first main reflexed light ring 11 comprises a plurality of the first plane reflecting slices 110 that are circumferentially connected successively along reflector 100, the second main reflexed light ring 12 comprises along the main reflexed light ring 13 of a plurality of the second plane reflecting slice 120, the three being circumferentially connected successively of reflector 100 and comprises a plurality of the 3rd plane reflecting slices 130 that are circumferentially connected successively along reflector 100.Light light source being irradiated on main reflexed light ring by a plurality of plane reflecting slices is divided into many parts, makes the light reflecting carry out mixed light, thereby reach, makes the object that light is even, improve light efficiency.Utilize auxiliary reflexed light ring to make the mixed light that carries out between main reflexed light ring simultaneously, make floodlight even.In order to make the mixed light between plane reflecting slice more even, between adjacent two plane reflecting slices of same main reflexed light ring, be provided with fillet 101.
In order to make the light mixing effect of the main reflexed light ring of every joint consistent, as shown in Figure 2 and Figure 3, the plane reflecting slice number that the main reflexed light ring of every joint comprises is identical, and the plane reflecting slice between main reflexed light ring is along the setting of axially aligning of reflector, so that manufacture, be convenient to the transition between main reflexed light ring simultaneously.As preferably, the plane reflecting slice number that the main reflexed light ring of every joint comprises is 18 ~ 22, and to reach best light mixing effect, in the present embodiment, particularly, the plane reflecting slice number that the main reflexed light ring of every joint comprises is 20.
As shown in Figure 2 and Figure 3, the shape of plane reflecting slice that is positioned at same main reflexed light ring is identical, plane reflecting slice extends to form projection towards adjacent main reflexed light ring, by this projection, can increase the area of plane reflecting slice, be convenient to the light transition between main reflecting piece and auxiliary reflecting piece simultaneously, make light more even.As preferably, projection is isosceles triangle, so that processing and fabricating.Certainly, projection can be also circular arc, other shapes such as trapezoidal.Further, the relatively protruding other end of plane reflecting slice that is positioned at the main reflexed light ring at reflector 100 two ends is straight flange, and the straight flange of a plurality of plane reflecting slices of this joint surrounds the end edge of reflective surface.
Particularly, as shown in Figure 2 and Figure 3, the plane reflecting slice that is positioned at the main reflexed light ring at reflector 100 two ends is the pentagon with a leg-of-mutton projection.As shown in the figure, the first main reflexed light ring 11 and the 3rd main reflexed light ring 13 lay respectively at the two ends of reflector 100.Wherein, the first plane reflecting slice 110 integral body of the first main reflexed light ring 11 are pentagon, and its one end towards the second main reflexed light ring 12 extends to form leg-of-mutton the first projection 111.The first plane reflecting slice 110 comprises and forms two waist limits of the first projection 111, two connecting plates and a straight flange, and fillet joins with the first circumferentially adjacent plane reflecting slice, and straight flange is positioned at the other end of relative the first projection 111 on plane reflecting slice.Two waist limits equate, make the first projection 111 for isosceles triangle.Straight flange between a plurality of the first plane reflecting slices 110 surrounds the back edge of reflective surface.
The 3rd plane reflecting slice 130 integral body of the 3rd main reflexed light ring 13 are pentagon, and its one end towards the second main reflexed light ring 12 extends to form leg-of-mutton the 3rd projection 131.The 3rd plane reflecting slice 130 comprises the fillet that two the waist limits, two that form the 3rd projection 131 and circumferentially adjacent the 3rd plane reflecting slice join, and the straight flange of relatively described the 3rd protruding 131 other ends.Two waist limits equate, make the 3rd protruding 131 to be isosceles triangle.Straight flange between a plurality of the 3rd plane reflecting slices 130 surrounds the front edge of reflective surface.。
The plane reflecting slice that is arranged in the main reflexed light ring in reflector 100 axial centre positions is that the second plane reflecting slice 120 of the second main reflexed light ring 12 is the hexagon with two leg-of-mutton the second projections 121, two the second projections 121 are extended towards the first main reflexed light ring 11 and the second main reflexed light ring 12 respectively, two relative Bian Weiyu fillets that circumferentially the second adjacent plane reflecting slice 120 joins in the second plane reflecting slice 120, four edges is respectively the waist limit of two the second projections 121 between two in addition, two waist limits of each projection 121 are isometric, make the second projection 121 for isosceles triangle.
As shown in Figure 3, auxiliary reflexed light ring is formed by the mutual close edge setting-out of adjacent two main reflexed light rings, and auxiliary reflexed light ring section is in the axial direction straight line.In the present embodiment, the first auxiliary reflexed light ring 21 is formed by the first main reflexed light ring 11 and the adjacent axial edge setting-out of the second main reflexed light ring 12, and the second auxiliary reflexed light ring 22 is formed by the second main reflexed light ring 12 and the adjacent axial edge setting-out of the 3rd main reflexed light ring 13.
As preferably, the summit of all plane reflecting slices is positioned on same cambered surface of rotating, makes arranging of plane reflecting slice more orderly, and floodlighting is brighter more even.The bus of this cambered surface of rotating is parabolical one section or be the curve of other shapes.
In the above-described embodiment, main reflexed light ring is three, certainly, the number of main reflexed light ring is not limited to this, main reflexed light ring also can be two, there is no in the above-described embodiment the second main reflexed light ring 12, auxiliary reflexed light ring only has one and by the first main reflexed light ring 11 and the 3rd main reflexed light ring 13 seamless connections; Main reflexed light ring also can be four, five or more, the second main reflexed light ring 12 is two or more in the above-described embodiment, two or more second main reflexed light rings 12 are arranged between the first main reflexed light ring 11 and the 3rd main reflexed light ring 13, between the second main reflexed light ring 12 also by auxiliary reflexed light ring seamless connection.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a reflector, is characterized in that, its reflective surface comprises main reflexed light ring and auxiliary reflexed light ring, and described main reflexed light ring is at least two, along axially arranging in turn of described reflector; Between adjacent two described main reflexed light rings by described auxiliary reflexed light ring seamless connection;
Described main reflexed light ring comprises a plurality of plane reflecting slices that are circumferentially connected successively along described reflector, and the shape of plane reflecting slice that is positioned at same main reflexed light ring is identical, and described plane reflecting slice extends to form projection towards adjacent main reflexed light ring.
2. reflector according to claim 1, is characterized in that, the plane reflecting slice number that the described main reflexed light ring of every joint comprises is identical, and the plane reflecting slice between described main reflexed light ring is along the setting of axially aligning of described reflector.
3. reflector according to claim 1, is characterized in that, the plane reflecting slice number that the described main reflexed light ring of every joint comprises is 18 ~ 22.
4. reflector according to claim 1, is characterized in that, the other end of the relatively described projection of plane reflecting slice that is positioned at the main reflexed light ring at described reflector two ends is straight flange, and the straight flange of a plurality of plane reflecting slices of this joint surrounds the end edge of described reflective surface.
5. reflector according to claim 4, it is characterized in that, the plane reflecting slice that is positioned at the main reflexed light ring at described reflector two ends is the pentagon with a leg-of-mutton projection, comprise and form two waist limits of described projection, two fillets and a straight flange, described fillet joins with circumferentially adjacent plane reflecting slice, and described straight flange is positioned at the other end of relatively described projection on described plane reflecting slice.
6. reflector according to claim 1, it is characterized in that, described main reflexed light ring is more than three or three, the plane reflecting slice that is arranged in the main reflexed light ring in the axial centre position of described reflector is the hexagon with two leg-of-mutton projections, two relative Bian Weiyu fillets that circumferentially adjacent plane reflecting slice joins wherein, four edges is respectively the waist limit that forms two described projections between two in addition.
7. according to the reflector described in claim 1 to 6 any one, it is characterized in that, described projection is isosceles triangle.
8. reflector according to claim 1, is characterized in that, the summit of described plane reflecting slice is on same cambered surface of rotating.
9. reflector according to claim 1, is characterized in that, described auxiliary reflexed light ring is formed by the mutual close edge setting-out of adjacent two main reflexed light rings.
10. reflector according to claim 1, is characterized in that, between adjacent two plane reflecting slices of same main reflexed light ring, is provided with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371017.9A CN103712162A (en) | 2012-09-29 | 2012-09-29 | Reflection cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371017.9A CN103712162A (en) | 2012-09-29 | 2012-09-29 | Reflection cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103712162A true CN103712162A (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210371017.9A Pending CN103712162A (en) | 2012-09-29 | 2012-09-29 | Reflection cup |
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| Country | Link |
|---|---|
| CN (1) | CN103712162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671674A (en) * | 2019-10-18 | 2020-01-10 | 韦立 | Car light reflection cup |
-
2012
- 2012-09-29 CN CN201210371017.9A patent/CN103712162A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671674A (en) * | 2019-10-18 | 2020-01-10 | 韦立 | Car light reflection cup |
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Application publication date: 20140409 |