CN216437287U - Camera and diving equipment - Google Patents
Camera and diving equipment Download PDFInfo
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- CN216437287U CN216437287U CN202122613672.8U CN202122613672U CN216437287U CN 216437287 U CN216437287 U CN 216437287U CN 202122613672 U CN202122613672 U CN 202122613672U CN 216437287 U CN216437287 U CN 216437287U
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Abstract
The utility model provides a camera and diving equipment, which comprises a lens, a housing, a light blocking component, a light source and a lens; the housing is provided with a cavity with an opening; the light blocking assembly is arranged in the cavity and is divided into a first chamber and a second chamber; the light source is arranged in the first chamber; the lens is arranged in the second chamber; the light blocking component comprises a light blocking ring which is provided with a light absorbing surface and a light reflecting surface. The lens is arranged at the opening; the light absorbing surface is used for absorbing light reflected by the lens, and the light reflecting surface is used for reflecting light outwards. The utility model provides a camera, through set up the subassembly that is in the light in the cavity at the camera housing, separate into the cavity and set up the first cavity and the second cavity of light source, this subassembly that is in the light is including the light barrier ring that has light-absorbing surface and reflecting surface for at camera during operation, the light source produces light and passes through the outside reflection of light of reflecting surface, and through light-absorbing surface absorption light, when guaranteeing formation of image luminance, can effectively avoid forming the shadow on the camera lens, promote and shoot the quality.
Description
Technical Field
The utility model relates to an optics field especially relates to a camera and diving equipment.
Background
At present, when the shooting of the equipment needs the equipment to provide a light source, the lens and the light source are not centralized to be placed together in order to avoid the reflection of the lens. Under the same lens, in order to avoid the influence of the light source on the definition of the lens shooting, the lens and the light source are usually separated and are not placed under the same lens. Protection is provided for the lens and the light source, respectively.
Although the method structure can be effectively applied to large-scale equipment, the method of separately arranging the protection increases the complexity of the structure of the image pickup area, and simultaneously, the area is too bulky, and the limited space of the equipment is wasted. If the lens and the light source are arranged under the same lens in a centralized way, although the problem of complex structure is solved, the mode is easy to cause the influence of the light source on the lens, and the picture quality of shooting is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a camera and diving equipment for solve current camera lens and light source and concentrate and place and very easily cause the influence of light source to the camera lens under same lens, influence the problem of the image quality of shooting.
An embodiment of the utility model provides a camera, include:
the housing is provided with a cavity with an opening;
the light blocking assembly is arranged in the cavity and divides the cavity into a first chamber and a second chamber;
a light source disposed in the first chamber;
a lens disposed in the second chamber;
a lens disposed at the opening;
wherein, the light barrier subassembly includes: the light blocking ring is provided with a light absorbing surface and a light reflecting surface; the light absorption surface is used for absorbing the light reflected by the lens, and the light reflection surface is used for reflecting the light to the light absorption surface.
According to the camera provided by an embodiment of the present invention, the first end of the reflective surface is disposed at the incident end of the light source, and the second end of the reflective surface is disposed at the opening along the oblique direction close to the lens; the first end of light-absorbing surface with the second end of reflection of light face is connected, the second end of light-absorbing surface is along being close to the incline direction setting of camera lens is in uncovered.
According to the utility model discloses a camera that embodiment provided, the reflection of light face with the contained angle of lens is greater than the light-absorbing face with the contained angle of lens.
According to the utility model discloses a camera, the light-absorbing face is on a parallel with the lens setting.
According to the utility model discloses a camera that embodiment provided, the lens is the transparent glass board.
According to the utility model discloses a camera that embodiment provided, first cavity is the annular setting and is in outside the second cavity.
According to the utility model discloses a camera that embodiment provided, the subassembly that is in the light still includes:
the first mounting panel, first mounting panel is the annular setting and is in first cavity, the outer lane of first mounting panel with the lateral wall of first cavity is connected, the light source sets up the position that first mounting panel is close to its outer lane, the light barrier sets up the position that first mounting panel is close to its inner circle.
According to the utility model discloses a camera that embodiment provided, the subassembly that is in the light still includes:
the second mounting panel, the second mounting panel is followed the inner circle of first mounting panel is the annular setting, with the inner circle of first mounting panel is connected, one side of light barrier ring with the second mounting panel is connected.
According to the utility model discloses a camera that embodiment provided, the light source is equipped with a plurality ofly, each the light source is followed the position that first mounting panel is close to its outer lane evenly sets up.
The utility model also provides a diving equipment, include: a camera is provided. The camera includes: the housing is provided with a cavity with an opening; the light blocking assembly is arranged in the cavity and divides the cavity into a first chamber and a second chamber; a light source disposed in the first chamber; a lens disposed in the second chamber; wherein, the light barrier subassembly includes: the light blocking ring is provided with a light absorbing surface and a light reflecting surface; the light absorption surface is used for absorbing light, and the light reflection surface is used for reflecting light to the light absorption surface.
The embodiment of the utility model provides a camera and diving equipment, through set up the subassembly that is in the light in the cavity at the camera housing, separate into the first cavity and the second cavity that set up the light source with the cavity, this subassembly that is in the light is including the light ring that is in the light that has light-absorbing face and reflecting surface, make at camera during operation, the light source produces light and passes through the outside reflection of light face light, and through light-absorbing face light absorption, when guaranteeing formation of image luminance, can effectively avoid forming the shadow on the camera lens, promote and shoot the quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side view of a prior art camera;
fig. 2 is a schematic perspective view of a camera provided in an embodiment of the present invention;
fig. 3 is a side view of a camera provided by an embodiment of the present invention;
reference numerals:
1. a light source; 2. A lens; 3. A lens;
4. light rays; 5. A first mounting plate; 6. A light blocking ring;
61. a light absorbing surface; 62. A light-reflecting surface; 7. A second mounting plate;
8. and (4) a housing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the existing camera, as shown in fig. 1, when a lens 2 and a light source 1 are collectively placed in the same lens 3 (housing), the light source 1 is disposed on a first mounting plate, and a light ray 4 emitted from the light source 1 is divided into two parts, one part is a light ray (not discussed here) that does not affect the lens 2, and the other part is refracted and reflected on the lens 3, and the reflected light ray 4 enters a photosensitive area of the lens 2, thereby forming a light shadow on the lens 2, which affects the shooting quality of the camera.
To solve the above problem, a camera according to an embodiment of the present invention is described below with reference to fig. 2 to 3. In this embodiment, this camera includes: the light source comprises a housing 8, a light blocking component, a light source 1, a lens 2 and a lens 3.
The housing 8 is provided with an open cavity, and the camera adopts the same housing 8 to intensively place the light source 1 and the lens 2. The light blocking assembly is arranged in the cavity and divides the cavity into a first chamber and a second chamber. A light source 1 is arranged in the first chamber for emitting light 4. The lens 2 is disposed in the second chamber for imaging. The cavity is separated by the light blocking component, so that light rays emitted by the light source 1 can be effectively prevented from directly irradiating the lens 2, and light shadow can be effectively prevented from being formed. The lens 3 is generally a transparent glass plate, and is arranged at the opening for closing the cavity.
According to the requirements of users, the lens 3 can be arranged at the opening corresponding to the first chamber or the second chamber, or the lens 3 can be directly arranged at the whole opening corresponding to the first chamber and the second chamber, and the lens 3 is used for protecting the light source 1, the lens 2 or the structure inside the whole camera.
Wherein, the subassembly that is in light includes: the light barrier ring 6, the light barrier ring 6 is provided with a light absorbing surface 61 and a light reflecting surface 62. The light absorbing surface 61 is used for absorbing the light 4 reflected by the lens 3. The reflective surface 62 is coated with a reflective layer that can change the angle of the light for reflecting the light 4 outward. The light absorbing surface 61 is provided with a black coating for absorbing the light 4 reflected by the lens 3.
In the working process of the camera, light rays 4 emitted by a light source 1 are divided into two parts, one part does not directly influence a lens 2, and the other part can form light shadow on the lens 2 under normal conditions. After the light blocking assembly is arranged, a part of the light 4 passes through the reflecting surface 62 of the light blocking ring 6, and the reflecting surface 62 can change the angle of the light 4 to reflect outwards, so that the light 4 is prevented from directly entering the lens 3 or entering the lens 2 after being reflected on the lens 3. The other part of the light 4 is reflected by the lens 3, then irradiates on the light absorption surface 61 of the light blocking ring 6, and is absorbed by the light absorption surface 61, so that the light is prevented from being reflected to the lens 2 to form an image and form a shadow.
The embodiment of the utility model provides a camera, through set up the subassembly that is in the light in the cavity at camera housing 8, separate into the first cavity and the second cavity that set up light source 1 with the cavity, this subassembly that is in the light is including the light ring 6 that is in the light that has light-absorbing surface 61 and reflection of light surface 62, make at camera during operation, the light source produces light and passes through the outside reflection of light surface 62, and absorb light through light-absorbing surface 61, when guaranteeing the formation of image luminance, can effectively avoid forming the shadow on camera lens 2, promote and shoot the quality.
In another embodiment, as shown in fig. 2 and 3, the first end of the reflective surface 62 is disposed at the incident end of the light source, and the second end of the reflective surface 62 is disposed at the opening along the inclined direction close to the lens 2, i.e. the reflective surface 62 is disposed between the light source 1 and the lens 3.
Therefore, part of the light rays 4 emitted by the light source 1 can be reflected outwards through the reflecting surface 62, and part of the light rays 4 reflected by the lens 3 can also be reflected outwards through the angle change of the light rays 4 through the reflecting surface 62, so that the light rays are prevented from entering the lens 2 after being reflected on the lens 3.
The first end of the light absorbing surface 61 is connected to the second end of the light reflecting surface 62, and the second end of the light absorbing surface 61 is disposed at the opening in the direction of inclination near the lens 2, i.e., the light absorbing surface 61 is disposed between the light reflecting surface 62 and the lens 3.
The partial light 4 emitted from the light source 1 is reflected by the lens 3, then irradiates the light absorption surface 61 of the light blocking ring 6, is absorbed by the light absorption surface 61, and can be prevented from being reflected to the lens 2 to form an image and form a light shadow.
In this embodiment, the included angle between the light reflecting surface 62 and the lens 3 is larger than the included angle between the light absorbing surface 61 and the lens 3. Therefore, the light 4 reflected by the reflecting surface 62 cannot be directly absorbed by the light absorbing surface 61, so that the light which is not directly emitted into the lens 2 is prevented from being directly absorbed, and the light source 1 is effectively ensured to provide certain brightness.
To increase the light absorbed by the light absorbing surface 61, the light absorbing surface 61 of the light blocking ring 6 is disposed generally parallel to the lens 3, whereby the light 4 reflected downward through the lens 3 can be absorbed by the light absorbing surface 61 for the most part, and the area of the light absorbing surface 61 can be increased as necessary to further increase the absorbed light 4.
The housing 8 is generally cylindrical in configuration, and the corresponding cavity may also be cylindrical in configuration. In this embodiment, the first chamber is annularly disposed outside the second chamber. When the first chamber is arranged on the outer side, the light sources 1 are generally arranged in plurality, and the light sources 1 emit light in the first chamber, so that the brightness of the middle second chamber is ensured, and a certain brightness is effectively provided for the lens 2 in the second chamber.
When a plurality of lenses 2 are required to be arranged, the second chamber can be annularly arranged outside the first chamber. The light source 1 is used for emitting light in the middle first cavity, the brightness of the peripheral second cavities is guaranteed, and certain brightness is effectively provided for each lens 2 in the second cavities.
In an embodiment provided by the present invention, as shown in fig. 2 and fig. 3, the light blocking assembly further includes: a first mounting plate 5. The first mounting plate 5 is annularly arranged in the first cavity, the outer ring of the first mounting plate 5 is connected with the outer side wall of the first cavity, the light source 1 is arranged at the position, close to the outer ring, of the first mounting plate 5, and the light blocking ring 6 is arranged at the position, close to the inner ring, of the first mounting plate 5.
In the camera provided by this embodiment, the first mounting plate 5 is matched with the light blocking ring 6 to divide the cavity into the first chamber and the second chamber, the light source 1 is correspondingly disposed in the first chamber, and the lens 2 is disposed in the second chamber. And the light source 1 and the light blocking ring 6 are fixed by the first mounting plate 5.
When a plurality of light sources 1 are arranged, the light sources 1 are uniformly arranged along the outer ring of the first mounting plate 5, and the brightness of the lens 2 is effectively ensured by arranging the light sources 1.
To further secure the light barrier ring 6, the light barrier assembly further comprises: a second mounting plate 7. The second mounting plate 7 is arranged annularly along the inner ring of the first mounting plate 5, the second mounting plate 7 is connected with the inner ring of the first mounting plate, one side of the light blocking ring 6 is connected with the second mounting plate 7, and meanwhile, the other side face of the light blocking ring 6 is connected with the second mounting plate 5, so that the fixing effect of the light blocking ring 6 can be effectively guaranteed.
The light-blocking ring 6 may have a quadrangular or pentagonal configuration, as shown in fig. 3, and the right side of the light-blocking ring 6 is used to connect the first mounting plate 5. The underside of the light barrier ring 6 is used for attachment of a second mounting plate 7. The upper side of the light barrier 6 is provided with a light absorbing surface 61, and when a pentagonal structure is adopted, the upper side of the light barrier 6 can also be used for matching the first mounting plate 5 to carry the light source 1. The left side of the light blocking ring 6 is abutted against the lens 3, and a light reflecting surface 62 is provided. The light blocking ring 6 is sequentially provided with a reflecting surface 62 and a light absorbing surface 61 along the direction of light 4 irradiation, so that part of the light 4 emitted by the light source 1 is firstly reflected outwards by the reflecting surface 62, then reflected by the lens 3 and then absorbed by the light absorbing surface 61.
The utility model also provides a diving equipment, this diving equipment is equipped with the camera, as shown in fig. 2 and fig. 3, this camera includes: the light source comprises a housing 8, a light blocking component, a light source 1, a lens 2 and a lens 3.
The housing 8 is provided with an open cavity, and the camera adopts the same housing 8 to intensively place the light source 1 and the lens 2. The light blocking assembly is arranged in the cavity and divides the cavity into a first chamber and a second chamber. A light source 1 is arranged in the first chamber for emitting light 4. The lens 2 is disposed in the second chamber for imaging. Through separating the cavity, can effectively avoid the light that light source 1 sent directly shines on camera lens 2, can effectively avoid forming the shadow. The lens 3 is arranged in the opening and used for sealing the cavity, and a transparent glass plate is generally adopted.
According to the requirements of users, the lenses 3 can be arranged at the openings corresponding to the first chamber, or the lenses 3 can be directly arranged at the whole openings corresponding to the first chamber and the second chamber, and the internal structure of the camera is protected by the lenses 3.
Wherein, the subassembly that is in light includes: the light barrier ring 6, the light barrier ring 6 is provided with a light absorbing surface 61 and a light reflecting surface 62. The light absorbing surface 61 is used for absorbing light reflected by the lens 3. The reflective surface 62 is coated with a reflective layer that can change the angle of the light for reflecting the light externally. The light absorbing surface 61 is provided with a black coating for absorbing light reflected by the lens 3.
In the working process of the diving equipment, light rays 4 emitted by the light source 1 are divided into two parts, one part does not directly influence the lens 2, and the other part can form light shadow on the lens 2 under normal conditions. After the light blocking assembly is arranged, a part of the light 4 passes through the reflecting surface 62 of the light blocking ring 6, and the reflecting surface 62 can change the angle of the light 4 to reflect outwards, so that the light 4 is prevented from directly entering the lens 3 or entering the lens 2 after being reflected on the lens 3. The other part of the light 4 is reflected by the lens 3, then irradiates on the light absorption surface 61 of the light blocking ring 6, and is absorbed by the light absorption surface 61, so that the light is prevented from being reflected to the lens 2 to form an image and form a shadow.
The embodiment of the utility model provides a diving equipment, be equipped with above-mentioned camera, through set up the subassembly that is in the light in the cavity at camera housing 8, separate into the first cavity and the second cavity that set up light source 1 with the cavity, the subassembly that should be in the light is including the light ring 6 that is in the light that has light-absorbing surface 61 and reflection of light surface 62, make at camera during operation, the light source produces light and passes through the outside reflection of light surface 62, and absorb light through light-absorbing surface 61, when guaranteeing formation of image luminance, can effectively avoid forming the shadow on camera lens 2, promote the shooting quality.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A camera, comprising:
the housing is provided with a cavity with an opening;
the light blocking assembly is arranged in the cavity and divides the cavity into a first chamber and a second chamber;
a light source disposed in the first chamber;
a lens disposed in the second chamber;
a lens disposed at the opening;
wherein, the light barrier subassembly includes: the light blocking ring is provided with a light absorbing surface and a light reflecting surface; the light absorbing surface is used for absorbing light reflected by the lens, and the light reflecting surface is used for reflecting light outwards.
2. The camera head according to claim 1, wherein a first end of the light reflecting surface is disposed at an incident end of the light source, and a second end of the light reflecting surface is disposed at the opening along an oblique direction close to the lens; the first end of light-absorbing surface with the second end of reflection of light face is connected, the second end of light-absorbing surface is along being close to the incline direction setting of camera lens is in uncovered.
3. The camera of claim 2, wherein the angle between the light reflecting surface and the optic is greater than the angle between the light absorbing surface and the optic.
4. The camera of claim 2, wherein said light absorbing surface is disposed parallel to said optic.
5. The camera head according to claim 1, wherein the light blocking ring is provided with the light reflecting surface and the light absorbing surface in this order along a direction of light propagation.
6. A camera head according to any one of claims 1 to 5, wherein the first chamber is arranged annularly outside the second chamber.
7. The camera of claim 6, wherein the light barrier assembly further comprises:
the first mounting panel, first mounting panel is the annular setting and is in first cavity, the outer lane of first mounting panel with the lateral wall of first cavity is connected, the light source sets up the position that first mounting panel is close to its outer lane, the light barrier sets up the position that first mounting panel is close to its inner circle.
8. The camera of claim 7, wherein the light barrier assembly further comprises:
the second mounting panel, the second mounting panel is followed the inner circle of first mounting panel is the annular setting, with the inner circle of first mounting panel is connected, one side of light barrier ring with the second mounting panel is connected.
9. The camera head as in claim 7, wherein a plurality of said light sources are provided, each of said light sources being uniformly positioned along said first mounting plate adjacent to said outer periphery thereof.
10. A diving apparatus, comprising: the camera head of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613672.8U CN216437287U (en) | 2021-10-28 | 2021-10-28 | Camera and diving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613672.8U CN216437287U (en) | 2021-10-28 | 2021-10-28 | Camera and diving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216437287U true CN216437287U (en) | 2022-05-03 |
Family
ID=81332779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122613672.8U Active CN216437287U (en) | 2021-10-28 | 2021-10-28 | Camera and diving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216437287U (en) |
-
2021
- 2021-10-28 CN CN202122613672.8U patent/CN216437287U/en active Active
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