CN220509263U - Reflecting shade and photographic camera light system - Google Patents

Abstract

The utility model provides a reflector and a photographic camera lighting system. The light inlet of the cover main body is used for installing a light source, the extending trend of the reflecting surface formed on the inner wall of the cover main body is parabolic, and light rays emitted by the light source are reflected by the reflecting surface inside the cover main body to obtain parallel light, and the parallel light is perpendicular to the plane where the light outlet of the cover main body is located. The light outlet of the cover main body is provided with a extinction piece, and the extinction piece comprises a plurality of annular extinction parts. The extinction parts are concentrically and alternately arranged, and the plane where the extinction parts are arranged is parallel or coincident with the plane where the light outlet is arranged. The parallel light reflected by the reflecting surface can be emitted from the interval between two adjacent extinction parts, so that the light emitted by the light source is adjusted into parallel light under the action of the reflecting cover, the emission rate of the parallel light is improved, the shooting requirement of the user for simulating sunlight is met, and the use experience of the user is optimized.

Description

Reflecting shade and photographic camera light system

Technical Field

The utility model relates to the technical field of photographic equipment, in particular to a reflecting shade and a photographic lamplight system.

Background

At present, when photographing and shooting are performed indoors and outdoors, the light of the photographing and shooting lamp is often required to be used for supplementing light or providing light effect so as to achieve corresponding photographing and shooting effects.

However, when shooting, the situation of insufficient sunlight or the need of simulating sunlight is met, and the light emitted by the existing shooting camera light is divergent and cannot reach the effect of parallel sunlight, so that the shooting requirement of simulating sunlight cannot be met and the shooting experience of a user is influenced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, insufficient sunlight or the condition of simulating the sunlight is encountered during shooting, and the light emitted by the existing shooting camera light is divergent and cannot achieve the effect of parallel sunlight, so that the shooting requirement of simulating the sunlight cannot be met and the technical effect of shooting experience of a user is influenced.

In order to solve the technical problems, the utility model provides a reflecting shade which comprises a shade main body and a extinction piece, wherein the shade main body is open at two ends and hollow in the interior; the two ends of the cover main body are provided with a light inlet and a light outlet respectively, and the end part of the light inlet of the cover main body is used for installing a light source; the inner wall of the cover main body is a reflecting surface, and the extending trend of the inner wall of the cover main body is parabolic in the axial direction of the cover main body; the light emitted by the light source can form parallel light through the reflecting surface, and the parallel light is perpendicular to the plane where the light outlet is located; the extinction piece is arranged at the light outlet of the cover main body; the extinction piece comprises a plurality of annular extinction parts, and the extinction parts are concentrically and alternately arranged; the plane where the extinction parts are located is parallel or coincident with the plane where the light outlet is located, and parallel light reflected by the reflecting surface can be emitted from the interval between two adjacent extinction parts.

Optionally, the outer contour of the extinction portion is circular, and the extinction portions are sequentially arranged at intervals in the radial direction of the extinction portion in the order from small diameter to large diameter.

Optionally, the extinction part comprises an extinction body and an extinction layer, the extinction body is annular, the extinction layer covers the surface of the extinction body, and the extinction layer is made of light absorption materials and can be used for absorbing light; when the non-parallel light emitted by the light source is emitted to the extinction piece, the extinction part can absorb the non-parallel light.

Optionally, the extinction piece further comprises connection parts, each extinction part is provided with connection holes which are arranged in pairs, two connection holes which are arranged in pairs are oppositely arranged, and the connection holes on a plurality of extinction parts are arranged in the same straight line direction; the connecting parts are arranged in the connecting holes in a penetrating mode, the extinction parts are arranged in the connecting holes in the same linear direction, and two ends of the connecting parts are connected with the inner wall of the cover main body, which is located at the light outlet.

Optionally, the widths of the extinction parts are the same, the widths of the extinction parts are 50mm-100mm, and the interval between two adjacent extinction parts is 20mm-50mm.

Optionally, in the axial direction of the cover main body, the area of the cross section of the cover main body gradually increases from the light inlet to the light outlet.

Optionally, the ratio between the height of the cap body and the diameter of the cross section of the cap body at the light exit is (0.5-0.8): 1.

Optionally, the reflector further comprises a shell, the shell is sleeved outside the cover main body, and a space is reserved between the inner wall of the shell and the outer wall of the cover main body; the shape of the shell is matched with the shape of the cover main body; the reflector further comprises an annular mounting seat, the mounting seat is sleeved at the light outlet of the cover main body, and the mounting seat is arranged in the interval between the shell and the cover main body; the end part of the extinction piece penetrates out of the outer wall of the cover main body, an assembly hole is formed in the end part of the extinction piece, and a locking hole is formed in the mounting seat; the reflector further comprises a locking piece, and the locking piece penetrates through the assembly hole and the locking hole, so that the extinction piece is fixed on the cover main body.

Optionally, the reflector further comprises a clamping seat, the clamping seat is fixed on the end face of the cover main body, which is provided with the light inlet, the light source is fixedly clamped with the clamping seat, and the installation position of the light source on the clamping seat corresponds to the origin of the parabola formed by the inner wall of the cover main body.

The utility model also provides a photographic camera lighting system, which comprises: the reflecting shade, the light source and the bracket are arranged at the light inlet of the shade main body; the bracket comprises a bracket main body and a rotating shaft connected with the bracket main body; the reflector is rotatably arranged on the frame main body, and the frame main body is rotatably connected to the external supporting structure through the rotating shaft.

According to the technical scheme, the beneficial effects of the utility model are as follows: in the reflector and the photographic camera lighting system, the reflector comprises a reflector main body and a extinction piece. The light inlet of the cover main body is used for installing a light source, the extending trend of the reflecting surface formed on the inner wall of the cover main body is parabolic, and light rays emitted by the light source are reflected by the reflecting surface inside the cover main body to obtain parallel light, and the parallel light is perpendicular to the plane where the light outlet of the cover main body is located. The light outlet of the cover main body is provided with a extinction piece, and the extinction piece comprises a plurality of annular extinction parts. The extinction parts are concentrically and alternately arranged, and the plane where the extinction parts are arranged is parallel or coincident with the plane where the light outlet is arranged. The parallel light reflected by the reflecting surface can be emitted from the interval between two adjacent extinction parts, so that the light emitted by the light source is adjusted into parallel light under the action of the reflecting cover, the emission rate of the parallel light is improved, the shooting requirement of the user for simulating sunlight is met, and the use experience of the user is optimized.

Drawings

FIG. 1 is a schematic view of an embodiment of a reflector according to the present utility model.

Fig. 2 is a side view of the reflector of fig. 1 in another orientation.

Fig. 3 is an exploded view of the reflector shown in fig. 1.

Fig. 4 is a schematic view of a light path of the reflector shown in fig. 1.

Fig. 5 to fig. 7 are schematic structural views of other examples of the fastening body in the reflector according to the present utility model.

Fig. 8 is a schematic structural view of an embodiment of the camera light system of the present utility model.

Fig. 9 is a schematic view of the structure of the bracket in the photographic camera light system shown in fig. 8.

The reference numerals are explained as follows: 1000. a camera light system; 100. a reflector; 10. a cover main body; 101. a light inlet; 102. a light outlet; 103. a reflecting surface; 104. bending edges; 1041. a first support hole; 105. a third fixing hole; 20. a matting member; 21. a extinction part; 22. a first connection portion; 221. a fitting hole; 23. a second connecting portion; 30. a housing; 301. a large mouth end; 3011. a second support hole; 302. a small mouth end; 3021. a second locking hole; 31. a second mounting hole; 41. a support column; 42. a fixing member; 43. a locking member; 44. a mounting member; 45. a locking member; 50. a clamping seat; 51. a fixing body; 511. a first fixing hole; 512. a first locking hole; 52. a clamping main body; 521. a second fixing hole; 522. a bayonet; 60. a mounting base; 61. a first mounting hole; 62. a locking hole; 200. a light source; 300. a bracket; 310. a rack main body; 311. a frame body; 312. a rotating block; 320. a rotating shaft.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present application, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, rear, etc.) are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be configured and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, an embodiment of the present application provides a reflector 100, which includes a cover body 10 and a extinction member 20, and is capable of achieving parallel emission of light from a light source 200.

Specifically, the cover body 10 is hollow at both ends, and the light inlet 101 and the light outlet 102 are respectively provided at both ends of the cover body 10. The light source 200 is attached to the end of the light inlet 101 of the cover body 10, and the inner wall of the cover body 10 is a reflecting surface 103. In the axial direction of the cover main body 10, the extending trend of the inner wall of the cover main body 10 is parabolic. The inner wall of the cover body 10 is a reflecting surface 103, and can reflect the light source 200. The extending trend of the inner wall of the cover main body 10 in the embodiment is parabolic, so as to better realize the reflection of the light emitted by the light source 200, improve the effect of the reflection of the light source 200, and make the light emitted by the light source 200 become parallel light. The light emitted by the light source 200 can be converted into parallel light by the reflecting surface 103, and the parallel light is perpendicular to the plane where the light outlet 102 is located.

The extinction member 20 is disposed at the light outlet 102 of the cover body 10, and the extinction member 20 includes a plurality of extinction portions 21 having a ring shape. The plurality of extinction portions 21 are concentrically arranged at intervals, and a plane in which the extinction portions 21 are located is parallel to or coincides with a plane in which the light outlet 102 is located, so that parallel light reflected by the reflecting surface 103 can be emitted from an interval between two adjacent extinction portions 21.

In the present embodiment, the cross section of the cover main body 10 is circular in the axial direction of the cover main body 10, and the cross-sectional area of the cover main body 10 tends to gradually increase in the direction extending from the light inlet 101 to the light outlet 102. That is, the light inlet 101 of the cover body 10 of the present embodiment is a small opening, the light outlet 102 of the cover body 10 is a large opening, and the cover body 10 tends to be gradually widened in the direction in which the light inlet 101 is directed toward the light outlet 102.

In this embodiment, the ratio between the height of the cover body 10 and the diameter of the cross section at the light outlet 102 is (0.5-0.8): 1. This arrangement makes the light emitted from the light source 200 mounted on the cover body 10 effectively reflect inside the cover body 10, and effectively reflect under the effect of the reflecting surface 103 of the cover body 10, so as to ensure the light emitting effect of the light source 200 and improve the light emitting efficiency of the parallel light.

Further, the reflector 100 of the present embodiment further includes a housing 30. The shape of the outer shell 30 is matched with that of the cover main body 10, the size of the outer shell 30 is slightly larger than that of the cover main body 10, the outer shell 30 is sleeved outside the cover main body 10, and a space is reserved between the inner wall of the outer shell 30 and the outer wall of the cover main body 10.

In the present embodiment, the two ends of the housing 30 provided with the opening are a large opening end 301 and a small opening end 302, respectively. The light outlet 102 of the cover body 10 of the present embodiment is formed with a bending edge 104, and the bending edge 104 is connected to the periphery of the light outlet 102 of the cover body 10 in a bending manner. The housing 30 is fitted over the cover body 10, and the bent edge 104 abuts against the end face of the large opening 301 of the housing 30.

The folded edge 104 is provided with a first supporting hole 1041, and the end face of the big port of the housing 30 is provided with a second supporting hole 3011 at the position corresponding to the first supporting hole 1041. The reflector 100 of the present embodiment further includes a support column 41, where the support column 41 is disposed through the first support hole 1041 and the second support hole 3011, so that the housing 30 is fixed on the outside of the cover body 10.

In this embodiment, the reflector 100 further includes a fastening seat 50. The clamping seat 50 comprises a fixing main body 51 and a clamping main body 52, wherein the fixing main body 51 and the clamping main body 52 are of circular structures, and the size of the fixing main body 51 is larger than that of the clamping main body 52.

Specifically, a plurality of first fixing holes 511 are formed at the edge of the inner circle of the fixing body 51 at intervals along the circumferential direction of the fixing body 51, and a plurality of second fixing holes 521 are formed at the edge of the outer circle of the clamping body 52 at positions corresponding to the first fixing holes 511. The fixing body 51 and the clamping body 52 are both disposed in the interval between the cover body 10 and the housing 30, and the fixing body 51 is fixed on the end face of the cover body 10 at the light inlet 101, and the clamping body 52 is disposed on the side of the fixing body 51 facing away from the cover body 10.

The third fixing hole 105 is formed in the end surface of the cover body 10 at the position corresponding to the first fixing hole 511 on the light inlet 101. The reflector 100 of the present embodiment further includes a fixing member 42, and the fixing member 42 may be a screw or a pin. The fixing member 42 is inserted into the first fixing hole 511, the second fixing hole 521, and the third fixing hole 105, so that the fastening body 52 and the fixing body 51 are integrally connected to the end surface of the cover body 10 where the light inlet 101 is provided.

In the present embodiment, a plurality of first locking holes 512 are provided at the edge of the outer circle of the fixing body 51 at intervals along the circumferential direction of the fixing body 51, and a second locking hole 3021 is provided at a position of the end surface of the small opening end 302 of the housing 30 corresponding to the first locking hole 512. The reflector 100 further comprises a locking member 43, and the locking member 43 may be a screw or a pin. The locking piece 43 is arranged through the second locking hole 3021 and the first locking hole 512, so that the clamping seat 50 is integrally connected and fixed with the housing 30.

The clamping body 52 of the embodiment is located in the area of the inner circle of the clamping body and protrudes outwards to form a step structure. When the clamping seat 50 is arranged between the shell 30 and the cover main body 10, the step structure of the clamping main body 52 protrudes outwards from the small opening end 302 of the shell 30. In the present embodiment, a plurality of bayonets 522 are provided at intervals on the periphery of the stepped structure of the engaging body 52, and the bayonets 522 are used for engaging and fixing with the light source 200.

The mounting position of the light source 200 on the click body 52 corresponds to the origin of the parabola formed by the inner wall of the cap body 10. This arrangement allows the light emitted from the light source 200 to be effectively reflected by the reflecting surface 103, so as to improve the light extraction efficiency of the parallel light.

In the present embodiment, the clamping body 52 and the fixing body 51 are detachably connected by the fixing member 42. When the bayonet 522 is replaced according to the light source 200 of different models, the detachable connection between the clamping main body 52 and the fixing main body 51 can realize the quick replacement of the clamping main body 52 so as to be suitable for the light source 200 of different models.

As shown in fig. 5 to 7, the clamping main body 52 has bayonets 522 with different structural forms, and the clamping main body 52 is provided with a second fixing hole 521 to realize detachable connection with the fixing main body 51 through the fixing piece 42, thereby realizing replacement of the clamping main body 52 with bayonets 522 with different types.

Further, the extinction member 20 of the present embodiment is disposed at the light outlet 102 of the cover body 10, and the extinction member 20 includes a plurality of extinction portions 21 having a ring shape. The plurality of extinction portions 21 are concentrically and alternately arranged, and a plane in which the extinction portions 21 are located is parallel to or coincides with a plane in which the light outlet 102 is located. The extinction portions 21 can absorb light, parallel light reflected by the reflection surface 103 can be emitted from the interval between two adjacent extinction portions 21, and non-parallel light emitted from the light source 200 is absorbed by the extinction portions 21.

In the present embodiment, the matting member 20 includes a plurality of matting sections 21 in the form of a ring. The plurality of extinction portions 21 are concentrically and alternately arranged, and a plane in which the extinction portions 21 are located is parallel to or coincides with a plane in which the light outlet 102 is located. The extinction portions 21 can absorb light, parallel light reflected by the reflection surface 103 can be emitted from the interval between two adjacent extinction portions 21, and non-parallel light emitted from the light source 200 is absorbed by the extinction portions 21.

The extinction portion 21 includes an extinction body and an extinction layer, and the extinction body is annular. The extinction layer is made of extinction material, and covers the surface of extinction body, and this extinction layer is used for absorbing light. In this embodiment, the widths of the extinction portions 21 are all the same, and the widths of the extinction portions 21 are 50mm to 100mm. The plurality of extinction portions 21 are arranged at uniform intervals, and the interval between two adjacent extinction portions 21 is 20mm-50mm.

In the present embodiment, the larger the width of the extinction portion 21, the smaller the interval between two adjacent extinction portions 21, and the higher the extinction ratio of non-parallel light by such arrangement, the light extraction ratio of parallel light can be effectively ensured.

Specifically, parameters of the extinction portion 21 may be set correspondingly, so that the influence of non-parallel light can be eliminated, and more parallel light is emitted to the maximum extent, so as to ensure the brightness of the whole light emitted by the light source 200, thereby ensuring the light efficiency of the light emitted from the reflector 100.

The extinction member 20 of this embodiment further includes two connection portions, namely a first connection portion 22 and a second connection portion 23. Each extinction portion 21 is provided with a pair of connecting holes, and two connecting holes in pair form a group of connecting groups. Each extinction portion 21 of the present embodiment includes two connection groups, which are a first connection group and a second connection group. The first connection group comprises two oppositely arranged connection holes, and the second connection group comprises two oppositely arranged connection holes.

In the present embodiment, the connection holes of the first connection group on the plurality of extinction portions 21 are arranged in the same straight line direction, and the connection holes of the second connection group on the plurality of extinction portions 21 are arranged in the same straight line direction. The first connection portion 22 is inserted into the connection hole of the first connection group of the plurality of extinction portions 21, and the second connection portion 23 is inserted into the connection hole of the second connection group of the plurality of extinction portions 21.

Both ends of the first connection portion 22 are penetrated out from the outer side wall of the extinction portion 21 of the outermost ring, and both ends of the second connection portion 23 are penetrated out from the outer side wall of the extinction portion 21 of the outermost ring. In the present embodiment, the first connection portion 22 and the second connection portion 23 are disposed to intersect vertically.

In other examples of the present embodiment, the reflector 100 may include only one connection portion, may include three connection portions, and the number of connection portions is not excessively limited. In addition, the first connecting portion 22 and the second connecting portion 23 may be disposed at an acute included angle or at an obtuse included angle.

Further, the extinction member 20 of the present embodiment is fixedly mounted on the cover main body 10 and the housing 30 through a connection portion, and the following description uses the first connection portion 22 as an example, and the second connection portion 23 is the same and will not be repeated.

Specifically, the reflector 100 further includes an annular mounting seat 60, and the mounting seat 60 is sleeved at the light outlet 102 of the cover body 10 and is disposed in the space between the housing 30 and the cover body 10.

A plurality of first mounting holes 61 are formed in the circumferential side wall of the mounting seat 60, and a second mounting hole 31 is formed in the side wall of the large opening end 301 of the housing 30 at a position corresponding to the first mounting hole 61. The reflector 100 further includes a mounting member 44, and the mounting member 44 may be a screw or pin, etc. The mounting piece 44 is penetrated in the second mounting hole 31 and the first mounting hole 61 such that the mount 60 is fixed between the housing 30 and the cover main body 10.

In the present embodiment, the cover main body 10 is provided with a via hole, and both ends of the first connection portion 22 are disposed outside the cover main body 10 by penetrating from the via hole on the cover main body 10. The mounting seat 60 is provided with a yielding gap at a position corresponding to the through hole on the cover main body 10, and the end part of the first connecting part 22 is accommodated in the yielding gap.

The end of the first connecting portion 22 of this embodiment is provided with an assembly hole 221, and the side wall of the relief notch of the mounting base 60 is provided with a locking hole 62 at a position corresponding to the assembly hole 221, and the extending directions of the assembly hole 221 and the locking hole 62 are perpendicular to the axial direction of the cover main body 10. The reflector 100 further includes a locking member 45, and the locking member 45 may be a screw or a pin hole. The locking member 45 is penetrated into the fitting hole 221 and the locking hole 62 such that the extinction member 20 is fixed to the cover body 10 and between the housing 30 and the cover body 10.

For the reflective shade 100 of the embodiment, the light source 200 is installed at the light inlet 101 of the shade body 10, and the light emitted by the light source 200 is reflected by the reflecting surface 103 inside the shade body 10 to obtain parallel light and non-parallel light, wherein the parallel light is perpendicular to the plane of the light outlet 102 of the shade body 10. The extinction member 20 is mounted at the light outlet 102 of the cover body 10, and the extinction member 20 includes a plurality of annular extinction portions 21. The plurality of extinction portions 21 are concentrically and alternately arranged, and a plane in which the extinction portions 21 are located is parallel to or coincides with a plane in which the light outlet 102 is located. The extinction parts 21 can absorb light, parallel light reflected by the reflecting surfaces 103 can be emitted from the interval between two adjacent extinction parts 21, the light emitted by the light source 200 directly to the light outlet 102 is non-parallel light because the light is not reflected by the reflecting surfaces 103, and when the non-parallel light passes through the extinction piece 20, the non-parallel light cannot pass through the interval because the emitting direction of the non-parallel light is non-parallel to the interval between the two extinction parts 21 and is emitted to the extinction parts 21, and finally the light emitted by the light source 200 is absorbed by the light absorbing materials in the extinction parts 21 so as to be regulated into parallel light under the action of the reflecting cover 100, the emitting rate of the parallel light is improved, the shooting requirement of a user for simulating sunlight is met, and the use experience of the user is optimized.

Referring to fig. 8 and 9, an embodiment of the present application further provides a camera lighting system 1000, which includes the reflector 100, the light source 200, and the bracket 300. The structure of the reflector 100 and how the light source 200 is mounted on the reflector 100 are described above, and will not be described herein.

The stand 300 of the present embodiment includes a stand body 310 and a rotation shaft 320, and the stand body 310 includes a stand body 311 and a rotation block 312. Wherein, the frame body 310 has a C-shape, and the rotating blocks 312 are rotatably connected to both ends of the frame body 310 at the opening. The rotation block 312 is fixed to the side wall of the housing 30 by a rotation screw, so that the reflector 100 can rotate relative to the bracket 300, thereby adjusting the pitch irradiation angle of the light emitted from the light source 200.

The rotation shaft is disposed at the bottom of the frame body 310, and the frame body 310 is rotatably connected to an external support structure, which may be a tripod or a fixing frame, etc., through the rotation shaft 320. The rotation setting of the frame body 310 can realize the adjustment of the horizontal irradiation angle of the light rays so as to enhance the overall light efficiency of the light rays.

For the reflector and camera lighting system of this embodiment, the reflector includes a cover body and a matting member. The light inlet of the cover main body is used for installing a light source, the extending trend of the reflecting surface formed on the inner wall of the cover main body is parabolic, and light rays emitted by the light source are reflected by the reflecting surface inside the cover main body to obtain parallel light, and the parallel light is perpendicular to the plane where the light outlet of the cover main body is located. The light outlet of the cover main body is provided with a extinction piece, and the extinction piece comprises a plurality of annular extinction parts. The extinction parts are concentrically and alternately arranged, and the plane where the extinction parts are arranged is parallel or coincident with the plane where the light outlet is arranged. The parallel light reflected by the reflecting surface can be emitted from the interval between two adjacent extinction parts, so that the light emitted by the light source is adjusted into parallel light under the action of the reflecting cover, the emission rate of the parallel light is improved, the shooting requirement of the user for simulating sunlight is met, and the use experience of the user is optimized.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A reflector, comprising:

a cover body having both ends open and a hollow interior; the two ends of the cover main body are provided with a light inlet and a light outlet respectively, and the end part of the light inlet of the cover main body is used for installing a light source; the inner wall of the cover main body is a reflecting surface, and the extending trend of the inner wall of the cover main body is parabolic in the axial direction of the cover main body; the light emitted by the light source can form parallel light through the reflecting surface, and the parallel light is perpendicular to the plane where the light outlet is located;

the extinction piece is arranged at the light outlet of the cover main body; the extinction piece comprises a plurality of annular extinction parts, and the extinction parts are concentrically and alternately arranged; the plane where the extinction parts are located is parallel or coincident with the plane where the light outlet is located, and parallel light reflected by the reflecting surface can be emitted from the interval between two adjacent extinction parts.

2. The reflector as claimed in claim 1, wherein the outer profile of the extinction portion is circular, and a plurality of the extinction portions are sequentially arranged at intervals in the radial direction thereof in order of decreasing diameter.

3. The reflector as claimed in claim 1, wherein the extinction portion includes an extinction body and an extinction layer, the extinction body is ring-shaped, the extinction layer covers a surface of the extinction body, and the extinction layer is made of a light absorbing material and can be used for absorbing light; when the non-parallel light emitted by the light source is emitted to the extinction piece, the extinction part can absorb the non-parallel light.

4. The reflector as set forth in claim 1, wherein the extinction members further comprise connection portions, each of the extinction portions is provided with a pair of connection holes, two of the connection holes in the pair are disposed opposite to each other, and the connection holes in the extinction portions are disposed in the same straight line direction; the connecting parts are arranged in the connecting holes in a penetrating mode, the extinction parts are arranged in the connecting holes in the same linear direction, and two ends of the connecting parts are connected with the inner wall of the cover main body, which is located at the light outlet.

5. The reflector as claimed in claim 1, wherein the plurality of extinction portions have the same width, the extinction portions have a width of 50mm to 100mm, and a distance between two adjacent extinction portions is 20mm to 50mm.

6. The reflector of claim 1, wherein the cross-sectional area of the cover body in the axial direction of the cover body has a tendency to gradually increase in a direction extending from the light inlet to the light outlet.

7. The reflector of claim 1, wherein the ratio between the height of the cover body and the diameter of the cross section of the cover body at the light exit is (0.5-0.8): 1.

8. The reflector of claim 1, further comprising a housing, the housing being disposed about the exterior of the housing body, the housing having a space between an inner wall of the housing and an outer wall of the housing body; the shape of the shell is matched with the shape of the cover main body;

the reflector further comprises an annular mounting seat, the mounting seat is sleeved at the light outlet of the cover main body, and the mounting seat is arranged in the interval between the shell and the cover main body; the end part of the extinction piece penetrates out of the outer wall of the cover main body, an assembly hole is formed in the end part of the extinction piece, and a locking hole is formed in the mounting seat; the reflector further comprises a locking piece, and the locking piece penetrates through the assembly hole and the locking hole, so that the extinction piece is fixed on the cover main body.

9. The reflector of claim 1, further comprising a clip seat fixed to an end surface of the cover body where the light inlet is provided, wherein the light source is fastened and fixed to the clip seat, and a mounting position of the light source on the clip seat corresponds to an origin of a parabola formed on an inner wall of the cover body.

10. A photographic camera light system, comprising:

the reflector of any of claims 1-9;

a light source arranged at the light inlet of the cover main body;

the bracket comprises a bracket main body and a rotating shaft connected with the bracket main body; the reflector is rotatably arranged on the frame main body, and the frame main body is rotatably connected to the external supporting structure through the rotating shaft.