Camera
By designing the inclined fill light assembly and light blocking component structure in the camera, the image hazy problem caused by the fill light entering the lens is solved, and efficient fill light and optimized imaging effects are achieved in the night environment.
Patent Information
- Application Number
- CN202420514290.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-03-15
AI Technical Summary
When existing cameras use fill lights in darker environments such as night, the light from the built-in fill light may enter the lens, especially when the dome cover is dirty, causing the image to become hazy and affect the imaging effect.
A camera is designed, and its fill light assembly includes two sets of inclined fill lights. The optical axis of the first fill light is inclined with the axis of the ball cover, and the optical axis of the second fill light is inclined away from the lens and is arranged on the ball cover. In addition, the light blocking member and lampshade structure are combined to prevent light from entering the lens, ensuring the optimization of fill light and imaging effects.
It effectively avoids fill lights entering the lens, improves the fill light effect, and ensures the clarity and imaging effect of the image, reduces the number of parts and overall size, and reduces production costs.
Smart Images

Figure CN222128205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monitoring equipment, in particular to a camera. Background Art
[0002] When the camera is working in a dark environment such as at night, a fill light is usually used to fill in the light to improve the clarity and optimize the image effect. Existing cameras usually place fill lights around the lens and equip the lens and the fill light with a transparent ball cover.
[0003] However, the light from the built-in fill light may enter the lens, especially when the ball cover is dirty, which may cause the image to become blurry and affect the imaging effect. Utility Model Content
[0004] Based on this, it is necessary to provide a camera to address the above problem, which can prevent the fill light from affecting the imaging effect of the lens.
[0005] The utility model provides a camera, comprising: a base, provided with a first installation position and a second installation position arranged at intervals; a ball cover, arranged on the base, and forming a first installation space with the first installation position, the axis of the ball cover is inclined toward a preset direction relative to a preset axis perpendicular to the bottom surface of the base; a lens, arranged in the first installation space, and facing the ball cover; and a fill light assembly, arranged at the second installation position, the fill light assembly comprising a first fill light and a second fill light, the optical axis of the first fill light is inclined toward the preset direction relative to the preset axis, and the optical axis of the second fill light is inclined toward a direction away from the lens relative to the preset axis.
[0006] In the above-mentioned camera, the optical axis of the first fill light and the axis of the ball cover are both inclined in a preset direction relative to the preset axis, so that when the lens rotates in the first installation space, the first fill light can always fill light in the direction of the lens shooting, and the optical axis of the second fill light is inclined relative to the preset axis in a direction away from the lens, thereby expanding the fill light range of the fill light assembly and improving the fill light effect; and the fill light assembly is arranged outside the ball cover to avoid the light emitted by the fill light assembly being modulated by the ball cover and entering the lens due to dirt on the surface of the ball cover, causing blurry images, etc.; thereby, the camera can improve the fill light effect of the fill light assembly while ensuring the imaging effect of the lens.
[0007] In one embodiment, the camera further includes a light blocking member protruding from the base and located between the first mounting position and the second mounting position.
[0008] With such arrangement, the light blocking member can also block the light emitted by the fill light assembly toward the ball cover and the lens, further preventing the light emitted by the fill light assembly from directly or indirectly entering the ball cover and the lens, causing blurry images and the like.
[0009] In one embodiment, the camera further comprises a lampshade protruding from the base and forming a second installation space with the second installation position, and the fill light assembly is arranged in the second installation space.
[0010] In this arrangement, the lampshade is used to protect the fill light assembly, and the lampshade is arranged to protrude from the base, so that the fill light assembly can also protrude from the base, thereby reducing the light emitted by the fill light assembly toward the ground from being blocked by the light blocking member.
[0011] In one embodiment, the camera further comprises a support member protruding from the base and surrounding the outside of the lampshade, and the distance between the top surface of the lampshade and the base is greater than or equal to the distance between the top surface of the support member and the base.
[0012] In this arrangement, the support member is used to fix and support the lampshade, and the light emitted by the fill light assembly can be emitted outward through the top and side surfaces of the lampshade, thereby expanding the fill light range, reducing the light emitted by the fill light assembly toward the ground being blocked by the light blocking member, and improving the utilization rate of the light.
[0013] In one of the embodiments, the distance between the top surface of the lampshade and the top surface of the support member satisfies 0 mm to 3.88 mm.
[0014] This arrangement prevents the lampshade from protruding excessively from the support member, which causes the light emitted by the fill light assembly to enter the ball cover and the lens through the side of the lampshade.
[0015] In one embodiment, the inner surface and the outer surface of the lampshade are both frosted surfaces.
[0016] Such an arrangement can reduce the reflection of the light emitted by the fill light assembly in the lampshade, thereby eliminating stray light and optimizing the fill light effect in the light-dark boundary area.
[0017] In one embodiment, the angle at which the optical axis of the first fill light is inclined relative to the preset axis toward the preset direction satisfies 0° to 60°; and / or, the angle at which the optical axis of the second fill light is inclined relative to the preset axis toward a direction away from the lens satisfies 0° to 30°; and / or, the angle at which the optical axis of the first fill light is inclined relative to the preset axis toward a direction away from the lens satisfies 0° to 10°.
[0018] With such an arrangement, the fill light assembly has the best fill light effect and can expand the fill light range, reduce the light entering the ball cover and the lens, and avoid affecting the normal shooting of the lens.
[0019] In one embodiment, the number of the fill light assemblies is two groups, and the two groups of the fill light assemblies are arranged on two sides of the lens opposite to each other.
[0020] Such an arrangement can ensure the uniformity of the fill light of the fill light assembly and expand the fill light range, thereby preventing the light on one side of the lens from being too dark or too bright and affecting the shooting effect.
[0021] In one of the embodiments, the angle between the projection of the line connecting the first fill light and the second fill light of one group of the fill light assemblies and the line connecting the first fill light and the second fill light of another group of the fill light assemblies on the bottom surface of the base meets 110° to 130°.
[0022] Such an arrangement can ensure that there is no fill light gap between the two groups of fill light assemblies, and at the same time can expand the fill light range of the two groups of fill light assemblies.
[0023] In one embodiment, the magnitude of the current passing through the first fill light is different from the magnitude of the current passing through the second fill light.
[0024] Such an arrangement makes it possible to have different brightnesses of the first fill light and the second fill light, thereby ensuring a long-distance fill light effect while preventing overexposure of the ground and other external environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of a camera according to one embodiment of the utility model;
[0027] Figure 2 The utility model provides Figure 1 Schematic diagram of the structure from a side view;
[0028] Figure 3 The utility model provides Figure 1 Schematic diagram of the local structure from the main viewing angle;
[0029] Figure 4 The utility model provides Figure 3Schematic diagram of the structure from a side view;
[0030] Figure 5 The utility model provides Figure 3 A schematic diagram of the structure of the middle fill light assembly;
[0031] Figure 6 The utility model provides Figure 4 A schematic diagram of the structure of the middle fill light assembly;
[0032] Figure 7 The utility model provides Figure 1 Schematic diagram of the structure from a top-down perspective;
[0033] Figure 8 The utility model provides Figure 1 Schematic diagram of the structure of the middle lampshade.
[0034] Figure numerals: 1. base; 11. first mounting position; 12. second mounting position; 2. ball cover; 3. lamp cover; 31. mounting portion; 32. light-transmitting portion; 4. fill light assembly; 41. first fill light; 42. second fill light; 5. light blocking member; 6. supporting member. DETAILED DESCRIPTION
[0035] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0036] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.
[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0038] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0039] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.
[0040] When cameras work in dark environments such as at night, they usually use fill lights to improve clarity and optimize image effects. Existing cameras usually place fill lights around the lens and equip the lens and fill lights with a transparent ball cover. However, the light from the built-in fill light may enter the lens, especially when the ball cover is dirty, which will cause the image to become blurry and affect the imaging effect.
[0041] In order to solve the above problems, Figures 1 to 8 As shown, the utility model provides a camera, which can prevent the fill light from affecting the imaging effect of the lens.
[0042] like Figure 1 , Figure 3 and Figure 4 As shown, specifically, the camera includes a base 1, a ball cover 2, a lens (not shown) and a fill light assembly 4, wherein: the base 1 is provided with a first installation position 11 and a second installation position 12 arranged at intervals; the ball cover 2 is arranged on the base 1, and forms a first installation space with the first installation position 11, and the axis a of the ball cover 2 is directed toward a preset direction ( Figure 4 The lens is arranged in the first installation space and faces the ball cover 2; the fill light assembly 4 is arranged in the second installation position 12, and the fill light assembly 4 includes a first fill light 41 and a second fill light 42. The optical axis c of the first fill light 41 is inclined toward a preset direction relative to the preset axis b, and the optical axis d of the second fill light 42 is inclined relative to the preset axis b toward a direction away from the lens.
[0043] In the camera provided by the embodiment of the utility model, the optical axis c of the first fill light 41 and the axis a of the ball cover 2 are both inclined toward the +X direction relative to the preset axis b, so that when the lens rotates in the first installation space, the first fill light 41 can always fill light in the direction of the lens shooting, and the optical axis d of the second fill light 42 is inclined relative to the preset axis b toward the direction away from the lens, that is, the optical axis d of the second fill light 42 is inclined relative to the preset axis b toward the outside of the camera, thereby expanding the fill light range of the fill light assembly 4 and improving the fill light effect; and the fill light assembly 4 is arranged outside the ball cover 2 to avoid the light emitted by the fill light assembly 4 being modulated by the ball cover 2 and entering the lens due to dirt on the surface of the ball cover 2, causing the image to be blurred. Therefore, the camera can improve the fill light effect of the fill light assembly 4 while ensuring the imaging effect of the lens.
[0044] Furthermore, since the camera can expand the fill light range of the fill light assembly 4 by adjusting the angles of the first fill light 41 and the second fill light 42 without increasing the number of excessive fill lights, the number of parts can be reduced, avoiding increasing the overall size of the camera, thereby enabling the camera to be miniaturized and reducing production costs.
[0045] When the base 1 is installed on a horizontal plane such as a roof and the lens is facing downward, the bottom surface of the base 1 is parallel to the horizontal plane, the preset axis b is a vertical axis, and the lens faces the ground for shooting. Of course, the base 1 can also be installed on other inclined or vertical planes according to shooting needs, and no specific limitation is made here.
[0046] like Figure 1 and Figure 3 As shown, there are two groups of fill light assemblies 4, and the two groups of fill light assemblies 4 are relatively arranged on both sides of the lens. With the plane perpendicular to the bottom surface of the base 1 and passing through the preset axis b and the axis a of the ball cover 2 as the symmetry plane, the two groups of fill light assemblies 4 are symmetrically arranged on both sides of the lens, and one group of fill light assemblies 4 is located in the +Y direction of the lens, and the other group of fill light assemblies is located in the -Y direction of the lens. In this way, the uniformity of the fill light of the fill light assembly 4 can be ensured and the fill light range can be expanded, so as to avoid the light on one side of the lens being too dark or too bright and affecting the shooting effect. Of course, when the lens only needs to shoot in the +Y direction or the -Y direction, only one group of fill light assemblies 4 can be set according to actual needs.
[0047] like Figure 4 and Figure 6As shown, the angle α of the optical axis c of the first fill light 41 tilted toward the +X direction relative to the preset axis b satisfies 0° to 60°. Among them, α is the angle between the projection of the optical axis c of the first fill light 41 and the preset axis b on a plane perpendicular to the ±Y direction, and α can be any angle within the range of 0°≤α≤60°, such as 0°, 1°, 2°...10°, 20°...50°, 60°, etc. The fill light effect of the first fill light 41 is best when it meets the above angles, further ensuring that the first fill light 41 can always fill light in the direction of the lens shooting.
[0048] like Figure 3 and Figure 5 As shown, the angle β of the optical axis c of the first fill light 41 tilted relative to the preset axis b in the direction away from the lens satisfies 0° to 10°. Wherein, β is the angle between the projection of the optical axis c of the first fill light 41 and the preset axis b on a plane perpendicular to the ±X direction, and β can be any angle within the range of 0°≤β≤10°, such as 0°, 1°, 2°...9°, 10°, etc. The optical axis c of the first fill light 41 of one group of fill light assemblies 4 tilts relative to the preset axis b toward the +Y direction, and the optical axis c of the first fill light 41 of another group of fill light assemblies 4 tilts relative to the preset axis b toward the -Y direction. In this way, the fill light range of the first fill light 41 can be expanded, and the light emitted by the first fill light 41 can be reduced to enter the ball cover 2 and the lens, so as to avoid affecting the normal shooting of the lens; at the same time, it can also avoid the obvious dark area in the center of the lens shooting due to β being too large.
[0049] like Figure 3 and Figure 5 As shown, the angle γ of the optical axis d of the second fill light 42 tilted relative to the preset axis b in the direction away from the lens satisfies 0° to 30°. Among them, γ is the angle between the optical axis d of the second fill light 42 and the projection of the preset axis b on a plane perpendicular to the ±X direction, and γ can be any angle within the range of 0°≤γ≤30°, such as 0°, 1°, 2°...10°, 20°, 30°, etc. The optical axis d of the second fill light 42 of one group of fill light assemblies 4 tilts relative to the preset axis b toward the +Y direction, and the optical axis d of the second fill light 42 of another group of fill light assemblies 4 tilts relative to the preset axis b toward the -Y direction. In this way, the fill light range of the second fill light 42 can be expanded, and at the same time, the light emitted by the second fill light 42 can be reduced from entering the ball cover 2 and the lens to avoid affecting the normal shooting of the lens.
[0050] Since the fill-in light angles and ranges of the first fill-in light 41 and the second fill-in light 42 are different, the current through the first fill-in light 41 can be set to be different from the current through the second fill-in light 42, so that the brightness of the first fill-in light 41 and the second fill-in light 42 are different, so that the overexposure of the ground and other external environments can be prevented while ensuring the fill-in light effect at a long distance. In the process of adjusting the current, the user can analyze the fill-in light intensity of the field of view according to the image, and then analyze the feedback information through the computer system and send instructions to the electronic control system, and the electronic control system controls the current through the first fill-in light 41 and the second fill-in light 42 until the fill-in light effect on the lens is optimal.
[0051] like Figure 3 and Figure 7 As shown, the angle θ between the connection line of the first fill light 41 and the second fill light 42 of one group of fill light assemblies 4 and the connection line of the first fill light 41 and the second fill light 42 of another group of fill light assemblies 4 projected on the bottom surface of the base 1 satisfies 110° to 130°. Wherein, θ can be any angle within the range of 110°≤θ≤130°, such as 110°, 111°, 112°…120°, 130°, and preferably θ=120°. In this way, it can be ensured that there is no fill light gap between the two groups of fill light assemblies 4, and at the same time, the fill light range of the two groups of fill light assemblies 4 can be expanded. Wherein, there is no fill light gap between the two groups of fill light assemblies 4 means that there is at least a partial fill light overlap area between the two groups of fill light assemblies 4, so as to avoid an obvious dark area in the center position of the lens shooting.
[0052] like Figure 3 to Figure 4 As shown, the camera further includes a light shielding member 5 protruding from the base 1 and located between the first mounting position 11 and the second mounting position 12. The light shielding member 5 can also shield the light emitted by the fill light assembly 4 toward the ball cover 2 and the lens, further preventing the light emitted by the fill light assembly 4 from directly or indirectly entering the ball cover 2 and the lens, causing blurry images, etc., thereby further ensuring the imaging effect of the lens.
[0053] In the illustrated embodiment, the light blocking member 5 is an arc-shaped structure, and the arc-shaped light blocking member 5 is arranged around the periphery of the ball cover 2 in the -X direction, ensuring the light blocking effect of the light blocking member 5 on the fill light assembly 4, while also preventing the light blocking member 5 from blocking the normal shooting range of the lens. Of course, in other embodiments, there can also be two light blocking members 5, and the two light blocking members 5 are arranged one-to-one with the two groups of fill light assemblies 4 and are located between the fill light assembly 4 and the ball cover 2, as long as the light emitted by the fill light assembly 4 can be prevented from entering the ball cover 2 and the lens.
[0054] like Figures 1 to 3As shown, the camera further includes a lampshade 3 protruding from the base 1 and enclosing a second installation space with the second installation position 12, and the fill light assembly 4 is arranged in the second installation space. The lampshade 3 is used to protect the fill light assembly 4. At the same time, since the inclination angles of the first fill light 41 and the second fill light 42 are different, and the light blocking member 5 can not only block the light emitted by the fill light assembly 4 toward the ball cover 2 and the lens, but also may block part of the light emitted toward the ground and other external environments, all of which will cause the ground and other external environments to have a light-dark boundary area, therefore, the lampshade 3 is protruded from the base 1, so that the fill light assembly 4 can also protrude from the base 1 and be as close to the lampshade 3 as possible, thereby reducing the light emitted by the fill light assembly 4 toward the ground and being blocked by the light blocking member 5.
[0055] In the illustrated embodiment, there are two lampshades 3, and the two lampshades 3 are arranged in one-to-one correspondence with the two groups of fill light assemblies 4, that is, the first fill light 41 and the second fill light 42 in the same group share the same lampshade 3, so as to facilitate processing and assembly, reduce the number of parts, and improve the overall aesthetics of the camera. Of course, in other embodiments, the two groups of fill light assemblies 4 can also share a curved lampshade 3, or each of the first fill light 41 and the second fill light 42 can use a separate lampshade 3.
[0056] like Figures 1 to 3 As shown, the camera also includes a support member 6 protruding from the base 1 and surrounding the outside of the lampshade 3, and the distance between the top surface of the lampshade 3 and the base 1 is greater than or equal to the distance between the top surface of the support member 6 and the base 1. The support member 6 is used to fix and support the lampshade 3 to ensure the stability and reliability of the lampshade 3 and the fill light assembly 4 on the base 1. In addition, the lampshade 3 can protrude from the support member 6, that is, the side of the lampshade 3 is partially exposed from the support member 6, so that the light emitted by the fill light assembly 4 can be emitted outward through the top surface and side of the lampshade 3, thereby expanding the fill light range, reducing the light emitted by the fill light assembly 4 toward the ground and being blocked by the light blocking member 5, and improving the utilization rate of light. Among them, the support member 6 is surrounded by the outer periphery of the lampshade 3 toward the -X direction, ensuring the support effect of the support member 6 on the lampshade 3, and also preventing the support member 6 from blocking the light of the fill light assembly 4.
[0057] Specifically, the distance h between the top surface of the lampshade 3 and the top surface of the support 6 satisfies 0mm to 3.88mm. Among them, h can be any value within the range of 0mm≤h≤3.88mm, such as 0mm, 1mm, 2mm, 3mm, 3.88mm, etc. This prevents the lampshade 3 from protruding too much from the support 6, causing the light emitted by the fill light assembly 4 to enter the ball cover 2 and the lens through the side of the lampshade 3, and also avoids affecting the aesthetics of the camera.
[0058] like Figure 8As shown, the lampshade 3 includes a mounting portion 31 and a light-transmitting portion 32. The outer wall of the mounting portion 31 abuts against the inner wall of the support 6 to ensure the stability and reliability of the lampshade 3 when installed on the base 1. The light-transmitting portion 32 protrudes from the top surface of the support 6 so that the fill light assembly 4 can transmit light through the light-transmitting portion 32.
[0059] Moreover, the inner and outer surfaces of the lampshade 3 are both frosted surfaces. The frosted surface can reduce the reflection of the light emitted by the fill light assembly 4 in the lampshade 3, eliminate stray light, optimize the fill light effect in the light-dark junction area, and make the light spot of the fill light assembly 4 in the external environment such as the ground more uniform.
[0060] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0061] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.
Claims
1. A camera, characterized in that: include: The base (1) is provided with a first installation position (11) and a second installation position (12) arranged at intervals; A spherical cover (2) is arranged on the base (1) and encloses a first installation space with the first installation position (11); the axis of the spherical cover (2) is inclined toward a preset direction relative to a preset axis perpendicular to the bottom surface of the base (1); a lens, arranged in the first installation space and facing the ball cover (2); and A fill light assembly (4) is arranged at the second installation position (12), and the fill light assembly (4) comprises a first fill light (41) and a second fill light (42), wherein the optical axis of the first fill light (41) is inclined relative to the preset axis toward the preset direction, and the optical axis of the second fill light (42) is inclined relative to the preset axis toward a direction away from the lens.
2. The camera according to claim 1, characterized in that The camera further comprises a light blocking member (5) protruding from the base (1) and located between the first mounting position (11) and the second mounting position (12).
3. The camera according to claim 1, characterized in that The camera further comprises a lampshade (3) protruding from the base (1) and enclosing a second installation space with the second installation position (12), and the fill light assembly (4) is arranged in the second installation space.
4. The camera according to claim 3, characterized in that The camera further comprises a support member (6) protruding from the base (1) and surrounding the outside of the lampshade (3); the distance between the top surface of the lampshade (3) and the base (1) is greater than or equal to the distance between the top surface of the support member (6) and the base (1).
5. The camera according to claim 4, characterized in that The distance between the top surface of the lampshade (3) and the top surface of the support member (6) satisfies the range of 0 mm to 3.88 mm.
6. The camera according to claim 3, characterized in that The inner surface and the outer surface of the lampshade (3) are both frosted surfaces.
7. The camera according to claim 1, characterized in that The angle at which the optical axis of the first fill light (41) is inclined relative to the preset axis toward the preset direction satisfies 0° to 60°; and / or, The angle at which the optical axis of the second fill light (42) is inclined relative to the preset axis in a direction away from the lens satisfies 0° to 30°; and / or, The angle at which the optical axis of the first fill light (41) is inclined relative to the preset axis in a direction away from the lens satisfies 0° to 10°.
8. The camera according to claim 1, characterized in that The number of the fill light assemblies (4) is two groups, and the two groups of the fill light assemblies (4) are arranged oppositely on two sides of the lens.
9. The camera according to claim 8, characterized in that The included angle between the projection of a line connecting the first fill light (41) and the second fill light (42) of one group of the fill light assemblies (4) and a line connecting the first fill light (41) and the second fill light (42) of another group of the fill light assemblies (4) on the bottom surface of the base (1) satisfies 110° to 130°.
10. The camera according to claim 1, characterized in that The magnitude of the current passing through the first fill light (41) is different from the magnitude of the current passing through the second fill light (42).
