Light supplementing reflector, light supplementing assembly and camera
By designing the reflective arc surface formed by scale units, the glaring problems caused by fill light components are solved, and fill light from multiple distances is realized in a small space, reducing the size of the camera.
Patent Information
- Application Number
- CN202422496820.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing fill light components are likely to cause the problem of direct viewing of light sources by human eyes and occupy a large amount of space on the camera.
A fill light reflector is designed, which uses a reflective arc surface composed of multiple scale units. The light enters the cavity from opposite sides and reflects through the scale-like reflective arc surface to avoid direct vision of the light source, and realizes fill light at different distances through different reflective arc surfaces, reducing space occupation.
It effectively avoids the dazzling situation caused by the human eye's direct view of the light source, and at the same time, it realizes multi-distance fill light in a smaller space, reducing the volume of the fill light assembly and camera.
Smart Images
Figure CN223137691U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of supplementary lighting technology, and particularly to a supplementary lighting reflector, a supplementary lighting component, and a camera. Background Art
[0002] A camera includes a lens and a supplementary lighting component. In the case of insufficient ambient light, the supplementary lighting component realizes light compensation, so that the image captured by the camera is clearer.
[0003] However, the existing supplementary lighting components will cause dazzling. Summary of the Utility Model
[0004] The purpose of this application is to disclose a supplementary lighting reflector, a supplementary lighting component, and a camera.
[0005] In a first aspect, this application discloses a supplementary lighting reflector. The supplementary lighting reflector includes a cavity, in which a plurality of reflecting arc surfaces arranged in a row are provided, and each of the reflecting arc surfaces is composed of a plurality of scale units; the structures of the scale units are different so that the structures of the plurality of reflecting arc surfaces are different; the cavity includes a plurality of cavity side walls and a light outlet surrounded by the plurality of cavity side walls, and the plurality of cavity side walls include opposite first cavity side wall and second cavity side wall; a first light source hole is provided on the first cavity side wall, and a second light source hole is provided on the second cavity side wall; the light entering the cavity from the first light source hole is reflected by the corresponding reflecting arc surface and then exits from the light outlet; and, the light entering the cavity from the second light source hole is reflected by the corresponding reflecting arc surface and then exits from the light outlet, so that the plurality of reflecting arc surfaces realize supplementary lighting at different distances.
[0006] In some embodiments, the plurality of reflecting arc surfaces are arranged from one end of the cavity to the other end in the order of increasing supplementary lighting distance.
[0007] In a second aspect, this application discloses a supplementary lighting component. The supplementary lighting component includes any one of the foregoing supplementary lighting reflectors, a first light source board, and a second light source board; the first light source board is placed vertically and assembled with the first cavity side wall, and includes a first light source; the first light source is located in the first light source hole and emits light to the corresponding reflecting arc surface; the second light source board is placed vertically and assembled with the second cavity side wall, and includes a second light source; the second light source is located in the second light source hole and emits light to the corresponding reflecting arc surface.
[0008] In some embodiments, the first light source board includes a first main light source board that is detachably assembled with the first light source, and the first main light source board is assembled with the side wall of the first cavity; the second light source board includes a second main light source board that is detachably assembled with the second light source; the second main light source board is assembled with the side wall of the second cavity, and the structure of the second main light source board is the same as that of the first main light source board.
[0009] In a third aspect, the present application discloses a camera. The camera includes a lens mounting member, a lens, and any one of the foregoing supplementary lighting assemblies; the lens and the supplementary lighting assembly are both mounted on the lens mounting member, and the plurality of reflecting arc surfaces are arranged in the vertical direction, and the vertical direction is the direction of the camera relative to the ground.
[0010] In some embodiments, the lens mounting member includes a lens mounting cavity and a supplementary lighting assembly mounting cavity; the lens mounting cavity and the supplementary lighting assembly mounting cavity are arranged in a row in the horizontal direction; the lens is assembled in the lens mounting cavity; the supplementary lighting assembly is assembled in the supplementary lighting assembly mounting cavity.
[0011] In some embodiments, the lens mounting member includes a supplementary lighting assembly mounting cavity, and the supplementary lighting assembly is assembled in the supplementary lighting assembly mounting cavity; the supplementary lighting reflector is provided with a first light shielding structure and a second light shielding structure, and the first light shielding structure, the first light source board, and the corresponding cavity wall of the supplementary lighting assembly mounting cavity enclose a first blocking structure to block the light emitted by the first light source from leaking to the outside of the supplementary lighting reflector; the second light shielding structure, the second light source board, and the corresponding cavity wall of the supplementary lighting assembly mounting cavity enclose a second blocking structure to block the light emitted by the second light source from leaking to the outside of the supplementary lighting reflector.
[0012] In some embodiments, the supplementary lighting reflector includes a reflector body provided with the cavity; both the first light shielding structure and the second light shielding structure are shielding walls protruding from the edge of the reflector body.
[0013] In a fourth aspect, the present application discloses a camera. The camera includes a lens mounting member, a lens, and a supplementary lighting assembly; wherein the supplementary lighting assembly includes a supplementary lighting reflector, and the supplementary lighting reflector is configured to: have a cavity, and a first reflecting arc surface and a second reflecting arc surface arranged side by side are provided in the cavity, and the first reflecting arc surface and the second reflecting arc surface are composed of a plurality of scale units, wherein the incident direction corresponding to the first reflecting arc surface is different from the incident direction corresponding to the second reflecting arc surface; the lens and the supplementary lighting assembly are both mounted on the lens mounting member.
[0014] In some embodiments, the cavity includes a first cavity sidewall and a second cavity sidewall which are oppositely arranged, and the first reflecting arc surface and the second reflecting arc surface are located between the first cavity sidewall and the second cavity sidewall; a first light source hole is provided on the first cavity sidewall, and a second light source hole is provided on the second cavity sidewall for transmitting light to the first reflecting arc surface or the second reflecting arc surface.
[0015] For the supplementary light reflector, the supplementary light assembly and the camera, since the first cavity sidewall and the second cavity sidewall are oppositely arranged, the first cavity sidewall includes the first light source hole, and the second cavity sidewall includes the second light source hole. In this way, light enters the cavity from opposite sides of the supplementary light reflector, and combined with the scale unit, the reflecting arc surface is a scaly reflecting arc surface, thereby increasing the light-emitting area. Therefore, the combination of light entering from opposite sides and the scaly reflecting arc surface avoids the dazzling situation caused by direct human eye viewing of the light source (such as a lamp bead). Moreover, light enters from opposite sides of the cavity, and the multiple reflecting arc surfaces in the cavity achieve supplementary light at different distances, transmitting light from opposite sides of the cavity (such as the first light source plate and the second light source plate described later) in a relatively small space. Compared with using a supplementary light reflector for each distance of supplementary light, the integrated method makes the space occupied by the supplementary light reflector smaller. Correspondingly, the volume of the supplementary light assembly is small or the volume of the camera is small. Description of the Drawings
[0016] Figure 1 is an exploded view of a camera shown according to an embodiment of the present application;
[0017] Figure 2 is Figure 1 a schematic diagram of the supplementary light assembly shown;
[0018] Figure 3 is Figure 1 a schematic diagram of the supplementary light reflector shown. Detailed Embodiments
[0019] Here, the technical solutions in the embodiments (or "embodiments") of the present application will be clearly and completely described in conjunction with the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.
[0020] If there are terms related to directional indication or positional relationship in the embodiments of this application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the attached drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of this application are only for the purpose of convenient description and cannot be understood as indicating or implying relative importance.
[0021] In a first aspect, referring to Figures 1 to 3 , the present application discloses a supplementary light reflector 1. The supplementary light reflector 1 reflects the light emitted by the lamp beads so that it can be irradiated within a certain angle or shape range. The supplementary light reflector 1 includes a cavity 11, and the cavity 11 includes a plurality of cavity side walls. In this embodiment, the plurality of cavity side walls include a first cavity side wall 111, a second cavity side wall 112, a third cavity side wall 113, and a fourth cavity side wall 114. They enclose a rectangular cavity 11. The plurality of cavity side walls enclose a light outlet 110, that is, the cavity 11 includes a light outlet 110 enclosed by the plurality of cavity side walls. The first cavity side wall 111, the second cavity side wall 112, the third cavity side wall 113, and the fourth cavity side wall 114 are each a single piece. In some embodiments, they may not be single pieces respectively. For example, for the first cavity side wall 111, it may be formed by the side walls forming the third reflection arc surface 123 and the fourth reflection arc surface 124 and the side wall forming the first light source hole 1111, that is, it is composed of the side walls forming the reflection arc surface and the side wall forming the light source hole.
[0022] A plurality of reflection arc surfaces arranged in a row are provided in the cavity 11. In Figure 3Among them, there are four reflecting arc surfaces, namely a first reflecting arc surface 121, a second reflecting arc surface 122, a third reflecting arc surface 123, and a fourth reflecting arc surface 124. Each of the reflecting arc surfaces is composed of a plurality of scale units 1021. It can be understood that the reflecting arc surface is a scaly reflecting arc surface. The structures of the scale units are different so that the structures of the plurality of reflecting arc surfaces are different, and the plurality of reflecting arc surfaces achieve supplementary lighting at different distances. The different structures of the plurality of reflecting arc surfaces mean that the structures of the reflecting arc surfaces that achieve different supplementary lighting distances are different. For example, if the first reflecting arc surface 121 and the second reflecting arc surface 122 are used for the first type of supplementary lighting (such as far-light supplementary lighting), then the structures of the first reflecting arc surface 121 and the second reflecting arc surface 122 are the same. By the same token, if the third reflecting arc surface 123 and the fourth reflecting arc surface 124 are used for the second type of supplementary lighting (such as near-light supplementary lighting), then the structures of the third reflecting arc surface 123 and the fourth reflecting arc surface 124 are the same. However, the first reflecting arc surface 121 and the third reflecting arc surface 123 and the fourth reflecting arc surface 124 achieve supplementary lighting at different distances, and the second reflecting arc surface 122 and the third reflecting arc surface 123 and the fourth reflecting arc surface 124 achieve supplementary lighting at different distances. Therefore, the structures of the first reflecting arc surface 121 and the second reflecting arc surface 122 are different from the structures of the third reflecting arc surface 123 and the fourth reflecting arc surface 124 respectively. In addition, for achieving the first type of supplementary lighting and the second type of supplementary lighting, the number of reflecting arc surfaces is not limited. For example, for achieving near-light supplementary lighting, only one reflecting arc surface may be required instead of two reflecting arc surfaces (the third reflecting arc surface 123 and the fourth reflecting arc surface 124 as shown in the figure). For the overall supplementary lighting reflector, it is not limited to achieving two types of supplementary lighting. For example, it can also achieve the first type of supplementary lighting (such as the supplementary lighting distance is a), the second type of supplementary lighting (the supplementary lighting distance is b), and the third type of supplementary lighting (the supplementary lighting distance is c, a < c < b). For the convenience of description, the following various embodiments will be described by taking the achievement of far-light supplementary lighting and near-light supplementary lighting as examples.
[0023] See Figure 2 and Figure 3 , a first light source hole 1111 is provided on the side wall 111 of the first cavity. The light rays entering the cavity 11 from the first light source hole 1111 are reflected by the corresponding reflecting arc surfaces (the first reflecting arc surface 121 and the second reflecting arc surface 122) and then exit from the light outlet 110. Here, since there are two first reflecting arc surfaces 121 and the second reflecting arc surface 122, there are two first light source holes 1111. Those skilled in the art can understand that the number of the first light source holes 1111 is not limited to two, as long as the first reflecting arc surface 121 and the second reflecting arc surface 122 can reflect light rays. For the propagation direction of the light rays, see Figure 2 and Figure 3 shown.
[0024] See Figure 2 andFigure 3 , a second light source hole 1121 is provided on the side wall 112 of the second cavity; the light entering the cavity 11 from the second light source hole 1121 is reflected by corresponding reflecting arc surfaces (the third reflecting arc surface 123 and the fourth reflecting arc surface 124) and then exits from the light outlet 110. The quantitative relationship between the second light source hole 1121 and the reflecting arc surfaces and the like can refer to the relationship between the first light source hole 1111 and the corresponding reflecting arc surfaces. Finally, the light entering from the first light source hole 1111 is reflected by the corresponding reflecting arc surfaces and then exits from the light outlet 110, and the light entering from the second light source hole 1121 is reflected by the corresponding reflecting arc surfaces and then exits from the light outlet 110, realizing fill light at different distances (such as near light fill light and far light fill light).
[0025] With the above settings, since the first cavity side wall 111 and the second cavity side wall 112 are oppositely arranged, the first cavity side wall 111 includes the first light source hole 1111, and the second cavity side wall 112 includes the second light source hole 1121. In this way, light enters the cavity 11 from opposite sides of the fill light reflector 1, and combined with the scale unit, the reflecting arc surfaces are scale-shaped reflecting arc surfaces to increase the light-emitting area. Thus, by combining light entering from opposite sides with the scale-shaped reflecting arc surfaces, the situation of dazzling caused by direct human eye viewing of the light source (such as the lamp bead) is avoided.
[0026] Furthermore, light enters from opposite sides of the cavity 11, and the multiple reflecting arc surfaces in the cavity 11 realize fill light at different distances. In this way, the light from opposite sides of the cavity 11 (such as the first light source plate and the second light source plate described later) is transmitted in a relatively small space. Compared with using one fill light reflector for each distance of fill light, the integrated method makes the space occupied by the fill light reflector smaller. Correspondingly, the volume of the fill light component is small or the volume of the camera is small.
[0027] See Figure 2 and Figure 3 , the multiple reflecting arc surfaces are arranged from one end of the cavity to the other end in the order of increasing fill light distance. In Figure 2 and Figure 3 , the first reflecting arc surface 121 and the second reflecting arc surface 122 realize far light fill light. The third reflecting arc surface 123 and the fourth reflecting arc surface 124 realize near light fill light. The reflecting arc surfaces are arranged from the bottom end to the top end in the order of increasing fill light distance. See the arrow A direction in Figure 3 . Of course, in some other embodiments, it may also be that the reflecting arc surface for realizing near light fill light is at the top end, and the reflecting arc surface for realizing far light fill light is at the bottom end. In this way, the direction corresponding to the order of increasing fill light distance is the direction opposite to the arrow A.
[0028] With the above settings, the multiple reflective arc surfaces are arranged from one end to the other end of the cavity 11 in the order of increasing fill light distance, which is convenient for manufacturing the fill light reflector.
[0029] In a second aspect, referring to Figure 1 and Figure 2 , the present application discloses a fill light assembly 10, which includes any one of the foregoing fill light reflectors 1, a first light source board 2, and a second light source board 3. The first light source board 2 is vertically placed and assembled with the first cavity side wall 111, and includes a first light source 21 that emits light to the corresponding reflective arc surface. The second light source board 3 is vertically placed and assembled with the second cavity side wall 112, and includes a second light source that emits light to the corresponding reflective arc surface. The composition of the first light source 21 and the second light source is not limited, as long as it can emit light for fill light, such as LED (Light Emitting Diode) lamp beads, halogen lamps, xenon lamps, or fluorescent lamps, etc. In some embodiments of the present application, the first light source board 2 and the second light source board 3 are abbreviations of fill light circuit boards, which are used to achieve fill light at different distances. The first and second are added before the name for distinction. The fill light circuit board is a circuit board including a light source and a power interface, and is generally connected to the camera main control board through an electronic wire, and is used to control the on / off and intensity of the camera fill light. The first light source is the total assembly of all light-emitting components assembled on the first light source board. For example, in the case of achieving three fill light distances as described above, assuming that the lamp beads for the third fill light distance are assembled on the first light source board 2, at this time, the first light source 21 on the first light source board 2 includes the lamp beads for achieving long-distance fill light and the lamp beads for achieving the third fill light distance. Correspondingly, the second light source also has the same meaning.
[0030] With the above settings, the first light source 21 is located in the first light source hole 1111, and the second light source is located in the second light source hole 1121. In this way, at least due to the shielding of the hole walls of the first light source hole 1111 and the second light source hole 1121, the human eye cannot directly look at the light emitted by the first light source 21 or the second light source, avoiding the dazzling situation caused by the human eye directly looking at the lamp beads. Moreover, the first light source board 2 is assembled on the first cavity side wall 111, and the second light source board 3 is assembled on the second cavity side wall 112. The first cavity side wall 111 and the second cavity side wall 112 are oppositely arranged so that the first light source board 2 and the second light source board 3 are oppositely arranged, and the spaces on the opposite sides of the fill light reflector 1 are all utilized. Thus, the fill light effect of transmitting the two light source boards on the left and right is achieved in a relatively small space (cavity 11).
[0031] Referring to Figure 2 and Figure 3, the first light source board 2 includes a first light source main board 22 detachably assembled with the first light source 21, and the first light source main board 22 is assembled with the side wall 111 of the first cavity. The second light source board 3 includes a second light source main board 32 detachably assembled with the second light source. The second light source main board 32 is assembled with the side wall 112 of the second cavity, and the structure of the second light source main board 32 is the same as that of the first light source main board 22.
[0032] With the above arrangement, since the structure of the second light source main board 32 is the same as that of the first light source main board 22, and the first light source 21 is detachably assembled with the first light source main board 22, and the second light source is detachably assembled with the second light source main board 32, in this way, only one type of light source main board needs to be produced, and then the first light source 21 or the second light source is installed to correspondingly form the first light source board 2 or the second light source board 3, and the supplementary light component 10 is easy to manufacture.
[0033] In a third aspect, refer to Figure 1 , this application discloses a camera. The camera includes a lens mounting member 20, a lens 30, and any one of the above-mentioned supplementary light components 10. The lens 30 and the supplementary light component 10 are both mounted on the lens mounting member 20, and the plurality of reflection arc surfaces are arranged in the vertical direction, and the vertical direction is the direction of the camera relative to the ground. The arrangement direction is as shown by the arrow A in Figure 3 and Figure 1 . The structure of the lens mounting member 20 is not limited, and it is only required to assemble the lens 30 and the supplementary light component 10. In the embodiment of this application, the lens mounting member 20 is a front cover. In Figure 1 , the lens mounting member 20 includes a lens mounting cavity 201 and a supplementary light component mounting cavity 202. The lens mounting cavity 201 houses the lens 30. The supplementary light component mounting cavity 202 houses the supplementary light component 10. The camera further includes a window glass 40 and a supplementary light glass 50. The window glass 40 covers the lens mounting cavity 201 to cover the lens 30. The supplementary light glass 50 covers the supplementary light component mounting cavity 202 to cover the supplementary light component 10.
[0034] With the above settings, the supplementary light component 10 is assembled with the lens mounting member 20 as a whole, and the supplementary light component 10 can achieve at least two types of supplementary lighting. Compared with a camera including multiple supplementary light components, each of which realizes one type of supplementary lighting (for example, only near-light supplementary lighting or only far-light supplementary lighting), the supplementary light component of the camera is simple to assemble and has a simple structure. For example, multiple supplementary light components need to be assembled multiple times, while a single supplementary light component only needs to be assembled once, which is convenient for assembly. Another example is that for wiring, since there are many internal wires in the camera, it only needs to be wired in the area where the supplementary light component 10 is located, rather than in multiple areas, which is obviously more convenient, thus making the assembly simple. Also, when the supplementary light component 10 is assembled as a whole, the heat dissipation structure of the camera only needs to consider the heat dissipation of the area of the supplementary light component, rather than having to consider the heat dissipation of multiple areas as in the case of having multiple supplementary light components, which can simplify the structure of the camera. Moreover, the reflective arc surfaces are arranged vertically, breaking the limitation in the industry that the scale mirror supplementary lighting can only be arranged horizontally, making the structure and appearance of the camera product more diversified.
[0035] See Figure 1 , the lens mounting member 20 includes a lens mounting cavity 201 and a supplementary light component mounting cavity 202. The lens mounting cavity 201 and the supplementary light component mounting cavity 202 are arranged in a row in the horizontal direction; the lens 30 is assembled in the lens mounting cavity 201; the supplementary light component 10 is assembled in the supplementary light component mounting cavity 202. In Figure 1 , there are four reflective arc surfaces, which are arranged vertically. Therefore, the supplementary light component mounting cavity 202 is in the shape of a cuboid, and the long side is parallel to the vertical direction.
[0036] With the above settings, since the lens mounting cavity 201 and the supplementary light component mounting cavity 202 are arranged in a row in the horizontal direction; the lens 30 is assembled in the lens mounting cavity 201; the supplementary light component 10 is assembled in the supplementary light component mounting cavity 202, in this way, the volume occupied by the camera is small.
[0037] See Figure 2 and Figure 3 , the lens mounting member 20 includes a supplementary light component mounting cavity 202. The supplementary light component 10 is assembled in the supplementary light component mounting cavity 202. The supplementary light reflector 1 is provided with a first light-shielding structure and a second light-shielding structure 13. In Figure 2 and Figure 3Among them, the structures of the first light source main board 22 and the second light source main board 32 are the same. Therefore, the structure of the first light-shielding structure can be inferred according to the second light-shielding structure 13. The first light-shielding structure, the first light source board 2, and the corresponding cavity walls of the supplementary light component installation cavity 202 enclose a first blocking structure to block the light emitted by the first light source 21 from leaking to the outside of the supplementary light reflector 1. By the same token, the second light-shielding structure 13, the second light source board 3, and the corresponding cavity walls of the supplementary light component installation cavity 202 enclose a second blocking structure to block the light emitted by the second light source from leaking to the outside of the supplementary light reflector 1.
[0038] With the above settings, on the one hand, due to the blocking effects of the first blocking structure and the second blocking structure respectively, consumers will not see the light emitted by the first light source 21 and the second light source, which is beneficial to avoiding the dazzling situation caused by direct human eye looking at the lamp beads (the first light source or the second light source); on the other hand, blocking the light leakage of the first light source 21 and the second light source, there will be no other light affecting the imaging of the camera, thus ensuring good imaging.
[0039] See Figure 2 and Figure 3 , the supplementary light reflector 1 includes a reflector body 14 provided with the cavity 11; both the first light-shielding structure and the second light-shielding structure 13 are shielding walls protruding from the edge of the reflector body 14. Although Figure 2 and Figure 3 the second light-shielding structure 13 can be shown due to the perspective relationship, however, the specific structure of the first light-shielding structure can be inferred according to the structure of the second light-shielding structure 13.
[0040] With the above settings, since both the first light-shielding structure and the second light-shielding structure 13 are shielding walls protruding from the edge of the reflector body 14, in this way, the structure of the supplementary light reflector 1 is simple and convenient for manufacturing.
[0041] See Figure 2 and Figure 3 , the first light source board 2 and the second light source board 3 respectively include connectors 33, the shielding wall includes a notch 131, and the cable of the camera is connected to the connector 33 through the notch 131.
[0042] With the above settings, by providing the notch 131, the cable of the camera passes through the notch 131 and is connected to the connector 33, in this way, it is convenient for wiring.
[0043] Fourthly, the present application also discloses a camera. The camera includes a lens mounting member, a lens, and a supplementary light component; wherein the supplementary light component includes a supplementary light reflector, and the supplementary light reflector is configured to: have a cavity, and a first reflection arc surface and a second reflection arc surface arranged side by side are disposed in the cavity. The first reflection arc surface and the second reflection arc surface are composed of a plurality of scale units, wherein the incident direction corresponding to the first reflection arc surface is different from the incident direction corresponding to the second reflection arc surface; different incident directions are, for example, as Figure 3 shown, one is incident from the left side and the other is incident from the right side. Of course, the different incident directions are not limited to this. Both the lens and the supplementary light component are mounted on the lens mounting member.
[0044] In some embodiments, the cavity includes a first cavity side wall and a second cavity side wall which are oppositely arranged, and the first reflection arc surface and the second reflection arc surface are located between the first cavity side wall and the second cavity side wall; a first light source hole is provided on the first cavity side wall, and a second light source hole is provided on the second cavity side wall for transmitting light to the first reflection arc surface or the second reflection arc surface.
[0045] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of the present application is not limited to the precise structures described in the above embodiments and shown in the drawings; any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the scope of protection of the present application.
Claims
1. A supplementary light reflector, characterized in that, The supplementary light reflector includes a cavity, in which a plurality of reflecting arc surfaces arranged in a row are provided, and each of the reflecting arc surfaces is composed of a plurality of scale units; the structures of the scale units are different so that the structures of the plurality of reflecting arc surfaces are different; The cavity includes a plurality of cavity side walls and a light outlet surrounded by the plurality of cavity side walls, and the plurality of cavity side walls include opposite first cavity side wall and second cavity side wall; a first light source hole is provided on the first cavity side wall, and a second light source hole is provided on the second cavity side wall; The light entering the cavity from the first light source hole is reflected by the corresponding reflecting arc surface and then exits from the light outlet; and, the light entering the cavity from the second light source hole is reflected by the corresponding reflecting arc surface and then exits from the light outlet, so that the plurality of reflecting arc surfaces realize supplementary lighting at different distances.
2. The supplementary light reflector according to claim 1, wherein The plurality of reflecting arc surfaces are arranged from one end of the cavity to the other end in the order of increasing supplementary lighting distance.
3. A supplementary light component, characterized in that, The supplementary lighting assembly includes the supplementary light reflector according to any one of claims 1 to 2, a first light source board and a second light source board; The first light source board is vertically placed and assembled with the first cavity side wall, and includes a first light source; the first light source is located in the first light source hole and emits light to the corresponding reflecting arc surface; The second light source board is vertically placed and assembled with the second cavity side wall, and includes a second light source; the second light source is located in the second light source hole and emits light to the corresponding reflecting arc surface.
4. The supplementary light component according to claim 3, wherein The first light source board includes a first main light source board detachably assembled with the first light source, and the first main light source board is assembled with the first cavity side wall; The second light source board includes a second main light source board detachably assembled with the second light source; The second main light source board is assembled with the second cavity side wall, and the structure of the second main light source board is the same as that of the first main light source board.
5. A camera, characterized in that, The camera includes a lens mounting member, a lens and the supplementary lighting assembly according to any one of claims 3 to 4; the lens and the supplementary lighting assembly are both mounted on the lens mounting member, and the plurality of reflecting arc surfaces are arranged in the vertical direction, and the vertical direction is the direction of the camera relative to the ground.
6. The camera according to claim 5, characterized in that, The lens mounting member includes a lens mounting cavity and a supplementary lighting assembly mounting cavity; the lens mounting cavity and the supplementary lighting assembly mounting cavity are arranged in a row in the horizontal direction; the lens is assembled in the lens mounting cavity; the supplementary lighting assembly is assembled in the supplementary lighting assembly mounting cavity.
7. The camera according to claim 5, characterized in that, The lens mounting member includes a supplementary lighting assembly mounting cavity, and the supplementary lighting assembly is assembled in the supplementary lighting assembly mounting cavity; the supplementary light reflector is provided with a first light shielding structure and a second light shielding structure; The first light shielding structure, the first light source board and the corresponding cavity wall of the supplementary lighting assembly mounting cavity enclose a first blocking structure to block the light emitted by the first light source from leaking to the outside of the supplementary light reflector; The second light shielding structure, the second light source board and the corresponding cavity wall of the supplementary lighting assembly mounting cavity enclose a second blocking structure to block the light emitted by the second light source from leaking to the outside of the supplementary light reflector.
8. The camera according to claim 7, characterized in that, The supplementary light reflector includes a reflector body provided with the cavity; both the first light shielding structure and the second light shielding structure are shielding walls protruding from the edge of the reflector body.
9. A camera, characterized in that, The camera includes: a lens mounting member, a lens, and a supplementary light assembly; wherein the supplementary light assembly includes a supplementary light reflector configured to have a cavity with a first reflection arc surface and a second reflection arc surface arranged side by side therein, the first reflection arc surface and the second reflection arc surface being composed of a plurality of scale units, and the incident direction corresponding to the first reflection arc surface being different from the incident direction corresponding to the second reflection arc surface; both the lens and the supplementary light assembly are mounted on the lens mounting member.
10. The camera according to claim 9, wherein, The cavity includes a first cavity side wall and a second cavity side wall arranged oppositely, and the first reflection arc surface and the second reflection arc surface are located between the first cavity side wall and the second cavity side wall; a first light source hole is provided on the first cavity side wall, and a second light source hole is provided on the second cavity side wall for transmitting light to the first reflection arc surface or the second reflection arc surface.