Explosion-proof camera reflection eliminating structure
By setting up an anti-reflective frame and a light-transmitting opening around the lens of the explosion-proof camera, the problem of image blurring and overexposure during the shooting process of the explosion-proof camera is solved, and a clear shooting effect is achieved.
Patent Information
- Application Number
- CN202520382771.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-05
AI Technical Summary
During the shooting process, the flash light of the explosion-proof camera is reflected by the tempered glass, resulting in blurry or overexposed images that fail to meet the usage requirements.
An anti-reflective frame is set around the camera lens, allowing light to pass through the light-transmitting opening for flash illumination. The anti-reflective area blocks light reflected from the glass from entering the lens, and inner and outer soft rubber pads fix and buffer the contact between the lens and the glass.
It effectively blocks reflected light from tempered glass, ensuring clear images, avoiding overexposure, and meeting the requirements for use in explosion-proof cameras.
Smart Images
Figure CN223757014U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of explosion -proof camera, specifically, relate to explosion -proof camera anti -reflection structure. BACKGROUND
[0002] The camera shooting equipment for explosive place must meet the requirement of explosion -proof, under the condition of not influencing the power supply and signal transmission of camera, the most direct way is to install the explosion -proof shell to the camera, the explosion -proof shell must have the transparent window of shooting imaging, the transparent window adopts toughened glass to realize, the strength glass that wants to reach the requirement of explosion -proof standard must have certain thickness, the problem is that after glass exceeds 3mm, even if the camera is pasted flat glass, the flash of camera will be reflected in the shooting process, causes the image of camera shooting to be fuzzy or overexposure etc. UTILITY MODEL CONTENTS
[0003] The utility model discloses an explosion -proof camera anti -reflection structure, and aims at solving the problem that the flash of explosion -proof camera is reflected in the shooting process in the prior art, causing the shooting image to not reach the use requirement.
[0004] The utility model is realized in this way, explosion -proof camera anti -reflection structure, including camera body and camera lens, the front end of camera body forms has the shooting end face, the camera lens is located on the middle part of shooting end face, be provided with a plurality of flash lamp beads on the shooting end face, a plurality of flash lamp beads are along the circumferential ring around interval arrangement of camera lens, be provided with anti -reflection framework on camera body, the anti -reflection framework is attached on the shooting end face, the middle part of anti -reflection framework is equipped with shooting opening, the shooting opening forms anti -reflection area, the shooting opening is opposite arrangement with camera lens, be equipped with the light -transmitting port on the anti -reflection framework, the light -transmitting port is opposite arrangement with flash lamp bead, the anti -reflection framework is connected through between camera body and toughened glass.
[0005] Further, a plurality of light -transmitting ports are arranged along the circumference of the shooting opening.
[0006] Further, the anti -reflection framework includes an outer frame and an inner frame, the inner frame and the outer frame are integrated, the inner frame is located in the middle of the outer frame, the outer frame is hollowed out to form a light -transmitting area, the light -transmitting port is located in the light -transmitting area, the inner frame is located in the light -transmitting area, the inner frame is hollowed out to form the anti -reflection area.
[0007] Further, the inner frame is provided with a plurality of connecting strips outward on both sides, the connecting strips are connected with the outer frame, the inner frame and the outer frame are connected through the connecting strips to form an integrated structure.
[0008] Further, the outer side wall of the inner frame is arranged spaced apart from the inner side wall of the outer frame.
[0009] Further, the anti-reflection skeleton is pasted with an inner soft rubber pad for pasting the anti-reflection skeleton on the shooting end face, and the inner soft rubber pad is arranged circumferentially along the outer side of the shooting opening.
[0010] Further, the anti-reflection skeleton is pasted with an outer soft rubber pad for pasting the anti-reflection skeleton on the tempered glass, and the outer soft rubber pad is arranged circumferentially along the outer side of the shooting opening, and the outer soft rubber pad is arranged spaced apart from the inner soft rubber pad.
[0011] Further, the inner soft rubber pad and the outer soft rubber pad are pasted on two sides of the inner frame respectively, and the inner soft rubber pad and the outer soft rubber pad are arranged circumferentially along the inner frame respectively.
[0012] Further, the inner soft rubber pad and the outer soft rubber pad are pasted on two sides of the inner frame respectively, and the inner soft rubber pad and the outer soft rubber pad are arranged circumferentially along the inner frame respectively.
[0013] Further, the anti-reflection skeleton is arranged spaced apart from the tempered glass.
[0014] Compared with the prior art, the anti-reflection structure of the explosion-proof camera provided by the utility model can block the light of the flash lamp reflected by the surface and the bottom surface of the tempered glass from entering the camera lens through the thickness of the anti-reflection area of the anti-reflection skeleton, and can also buffer the contact between the camera lens and the tempered glass, so that the problem that the flash lamp is reflected by the glass during the shooting process of the explosion-proof camera and the shooting image cannot meet the use requirement is solved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a three-dimensional schematic view of the anti-reflection structure of the explosion-proof camera provided by the utility model;
[0016] Figure 2 is an exploded three-dimensional schematic view of the anti-reflection structure of the explosion-proof camera provided by the utility model;
[0017] Figure 3 is an exploded three-dimensional schematic view of the camera body and the explosion-proof box provided by the utility model;
[0018] Figure 4 is a schematic view of the anti-reflection arrangement of the anti-reflection structure of the explosion-proof camera provided by the utility model.
[0019] In the figure: camera body 10, camera lens 20, anti-reflection light framework 30, anti-reflection light area 40, tempered glass 50, inner soft rubber pad 60, outer soft rubber pad 70, explosion-proof box 80, explosion-proof cover plate 90, shooting end face 11, flash light bead 12, shooting opening 31, light transmission port 32, outer frame 33, inner frame 34, connecting strip 35, glass rubber pad 51, glass pressing plate 52. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0021] The implementation of the utility model will be described in detail in combination with specific examples.
[0022] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the positional relationship described in the drawings is only used for example, and cannot be understood as a limitation of the utility model, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.
[0023] Referring to Figures 1-4 The preferred embodiment provided by the utility model is shown.
[0024] The anti-explosion camera anti-reflection light structure comprises a camera body 10 and a camera lens 20, a shooting end face 11 is formed on the front end of the camera body 10, the camera lens 20 is located on the middle part of the shooting end face 11, a plurality of flash light beads 12 are arranged on the shooting end face 11, the plurality of flash light beads 12 are arranged along the circumference of the camera lens 20, an anti-reflection light framework 30 is arranged on the camera body 10, the anti-reflection light framework 30 is attached to the shooting end face 11, a shooting opening 31 is formed in the middle part of the anti-reflection light framework 30, the shooting opening 31 forms an anti-reflection light area 40, the shooting opening 31 is arranged opposite to the camera lens 20, a light transmission port 32 is formed in the anti-reflection light framework 30, the light transmission port 32 is arranged opposite to the flash light bead 12; the camera body 10 and the tempered glass 50 are connected through the anti-reflection light framework 30.
[0025] The anti-explosion camera anti-reflection structure provided in the above can be used for the camera lens 20 to shoot through the shooting opening 31 and can be used for the flash lamp bead 12 to irradiate through the light-transmitting opening 32. The thickness of the anti-reflection framework 30 can block the light reflected by the surface and the bottom surface of the tempered glass 50 from entering the camera lens 20, and can also buffer the contact between the camera lens 20 and the tempered glass 50, thereby solving the problem that the flash lamp is reflected by the glass during the shooting of the anti-explosion camera, and the shooting image cannot meet the use requirement.
[0026] When the thickness of the tempered glass 50 reaches 10 mm, the light will be reflected on the surface of the tempered glass 50 when passing through the tempered glass 50, and the light will be reflected again on the bottom surface of the tempered glass 50 after being refracted into the tempered glass 50. All the light entering the anti-reflection area 40 can be eliminated through the anti-reflection framework 30.
[0027] In the embodiment, the plurality of light-transmitting openings 32 are arranged along the circumference of the shooting opening 31. In this way, the anti-reflection framework 30 will not block the light irradiation of the flash lamp bead 12.
[0028] In the embodiment, the anti-reflection framework 30 comprises an outer frame 33 and an inner frame 34. The inner frame 34 and the outer frame 33 are integrated, the inner frame 34 is located in the middle of the outer frame 33, the outer frame 33 is hollowed out to form a light-transmitting area, the light-transmitting opening 32 is located in the light-transmitting area, the inner frame 34 is located in the light-transmitting area, and the inner frame 34 is hollowed out to form an anti-reflection area 40.
[0029] The anti-reflection framework 30 is used for the light irradiation of the flash lamp bead 12 through the light-transmitting area, so as to meet the light intensity requirement of the camera lens 20 for external shooting. The anti-reflection area 40 is formed by the inner frame 34, and the thickness of the inner frame 34 can block the light reflected by the surface and the bottom surface of the tempered glass 50 from entering the camera lens 20, so as to prevent the image shot by the camera from being blurred or overexposed, and the like.
[0030] In the embodiment, a plurality of connecting strips 35 are outwardly protruded on both sides of the inner frame 34, the connecting strips 35 are connected with the outer frame 33, the inner frame 34 and the outer frame 33 are connected through the connecting strips 35, and an integrated structure is formed. In this way, the structural stability between the inner frame 34 and the outer frame 33 can be improved.
[0031] In the embodiment, the outer side wall of the inner frame 34 and the inner side wall of the outer frame 33 are arranged in a spaced manner. In this way, the light irradiation of the flash lamp bead 12 can be realized, so as to meet the light intensity requirement of the camera lens 20 for external shooting.
[0032] In this embodiment, the anti-reflection light framework 30 is pasted with an inner soft rubber pad 60 for attaching the anti-reflection light framework 30 to the shooting end surface 11. The inner soft rubber pad 60 is arranged along the outer side of the shooting opening 31. In this way, the anti-reflection light framework 30 can be pasted to the camera body 10 through the inner soft rubber pad 60. The inner soft rubber pad 60 has two functions: one is to block the light reflected by the surface and bottom of the tempered glass 50 from entering the camera lens 20; the other is to buffer the contact between the camera lens 20 and the tempered glass 50. The anti-reflection light framework 30 has two functions: one is to position the relative position of the inner soft rubber pad 60 and the lens; the other is to fix the inner soft rubber pad 60.
[0033] In this embodiment, the anti-reflection light framework 30 is pasted with an outer soft rubber pad 70 for attaching the anti-reflection light framework 30 to the tempered glass 50. The outer soft rubber pad 70 is arranged along the outer side of the shooting opening 31. The outer soft rubber pad 70 is arranged in a relative spaced manner between the inner soft rubber pad 60.
[0034] The anti-reflection light framework 30 can be pasted to the tempered glass 50 through the outer soft rubber pad 70. The outer soft rubber pad 70 has two functions: one is to block the light reflected by the surface and bottom of the tempered glass 50 from entering the camera lens 20; the other is to buffer the contact between the camera lens 20 and the tempered glass 50. The anti-reflection light framework 30 has two functions: one is to position the relative position of the outer soft rubber pad 70 and the tempered glass 50; the other is to fix the outer soft rubber pad 70.
[0035] In this embodiment, the inner soft rubber pad 60 and the outer soft rubber pad 70 are pasted on the two sides of the inner frame 34, respectively. The inner soft rubber pad 60 and the outer soft rubber pad 70 are arranged along the circumference of the inner frame 34, respectively. In this way, the connection between the anti-reflection light framework 30 and the tempered glass 50 and the camera body 10 can be relatively increased.
[0036] The inner soft rubber pad 60 forms an anti-reflection light area 40. The outer soft rubber pad 70 forms an anti-reflection light area 40.
[0037] In this embodiment, the anti-reflection light framework 30 is arranged in a relative spaced manner with the tempered glass 50. In this way, the light reflected by the flash beads 12 has a certain blocking space.
[0038] The camera body 10 is installed in the explosion-proof box 80. The explosion-proof box 80 is provided with an explosion-proof box 80. A transparent window is formed on the explosion-proof box 80. The transparent window is made of tempered glass 50. The tempered glass 50 is provided with a glass pressing plate 52. The glass pressing plate 52 is pasted to the glass pressing plate 52 through a glass rubber pad 51. The glass pressing plate 52 is provided with a through hole for the camera body 10 to penetrate. The camera body 10 is pasted to the tempered glass 50 through the outer soft rubber pad 70 on the anti-reflection light framework 30.
[0039] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A camera anti-reflection structure for explosion protection, characterized in that The application relates to a camera body and a camera lens, a shooting end face is formed on the front end of the camera body, the camera lens is located on the middle part of the shooting end face, a plurality of flash lamp beads are arranged on the shooting end face and surround the camera lens, an anti-reflection frame is arranged on the camera body, the anti-reflection frame is attached to the shooting end face, a shooting opening is formed in the middle part of the anti-reflection frame, the shooting opening forms an anti-reflection area, the shooting opening is arranged opposite to the camera lens, a light-transmitting hole is formed in the anti-reflection frame and arranged opposite to the flash lamp beads, and the camera body is connected with the tempered glass through the anti-reflection frame.
2. The anti-explosion camera anti-reflection light structure of claim 1, wherein, The light-transmitting holes are arranged along the circumferential direction of the shooting opening.
3. The anti-explosion camera anti-reflection light structure of claim 1, wherein, The anti-reflection frame comprises an outer frame and an inner frame, the inner frame is integrated with the outer frame, the inner frame is located in the middle part of the outer frame, the outer frame is hollowed to form a light-transmitting area, the light-transmitting hole is located in the light-transmitting area, the inner frame is located in the light-transmitting area, and the inner frame is hollowed to form the anti-reflection area.
4. The anti-glare camera light structure of claim 3, wherein, The two sides of the inner frame are outwardly provided with a plurality of connecting strips, the connecting strips are connected with the outer frame, the inner frame is connected with the outer frame through the connecting strips, and an integrated structure is formed.
5. The anti-glare camera light structure of claim 4, wherein, The outer side wall of the inner frame is arranged apart from the inner side wall of the outer frame.
6. The anti-glare camera light structure of any one of claims 3 to 5, wherein, An inner soft rubber pad is attached to the anti-reflection frame and used for attaching the anti-reflection frame to the shooting end face, and the inner soft rubber pad is arranged along the circumferential direction of the outer side of the shooting opening.
7. The anti-glare camera light structure of claim 6, wherein, An outer soft rubber pad is attached to the anti-reflection frame and used for attaching the anti-reflection frame to the tempered glass, the outer soft rubber pad is arranged along the circumferential direction of the outer side of the shooting opening, and the outer soft rubber pad is arranged apart from the inner soft rubber pad.
8. The anti-glare camera light structure of claim 7, wherein, The inner soft rubber pad and the outer soft rubber pad are respectively attached to the two sides of the inner frame and respectively arranged along the circumferential direction of the inner frame.
9. The anti-glare camera light structure of claim 8, wherein, The inner soft rubber pad and the outer soft rubber pad respectively surround the anti-reflection area.
10. The anti-explosion camera anti-reflection light structure of claim 1, wherein, The anti-reflection frame is arranged apart from the tempered glass.