Mining intrinsic safety type image processing camera shell structure

Abstract

The invention relates to the technical field of video cameras, and discloses a mining intrinsic safety type image processing video camera shell structure which comprises a box body, antenna connecting ports and connecting grooves, the antenna connecting ports symmetrically penetrate through and are fixedly connected to the inner wall of the box body, the connecting grooves are symmetrically formed in the top end of the box body, and an adjusting mechanism is arranged in the box body. Comprising a first mounting plate arranged at the top end of the box body and an adjusting assembly arranged on the outer side of the box body. The cleaning mechanism comprises a first driving motor fixedly connected to the bottom end of the box body, dust attached to the outer wall of probe ball cover glass is cleaned through a rain brush, light rays of the probe ball cover glass are prevented from being blocked by impurities, and the problems that when a lens captures an underground scene, collected images are blurred, and the definition is reduced are solved; and the heat dissipation effect of the camera is prevented from being influenced by long-term accumulation of dirt on the outer surface of the probe ball cover glass, so that the stable and normal operation of the equipment is ensured, and the shooting performance of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cameras, and specifically to an intrinsically safe image processing camera housing structure for mine use. Background Art

[0002] A camera is a device used to collect and record image information, and is widely used in multiple fields such as security monitoring, industrial production, medical treatment, scientific research, etc. It is a camera device specially designed for the special environment in coal mines, and has the functions of image acquisition and processing. It can convert the actual underground scene into an image signal, and after internal processing, transmit it to the monitoring system, so that the personnel on the ground can observe the underground situation in real time, in order to timely discover problems such as potential safety hazards and equipment failures, and ensure the safe production of coal mines.

[0003] The Chinese invention patent with the publication number CN216356980U discloses an intrinsically safe image processing camera for mine use, including: a housing structure; a main control circuit board installed inside the housing structure and used for collecting and sending signals; a panoramic camera assembly installed at the bottom of the housing structure; the panoramic camera assembly includes: an insulating board fixedly installed at the bottom of the housing structure; three fixing base seats installed on the insulating board and enclosing to form an installation cavity; three image acquisition circuit boards respectively fixedly installed between adjacent two fixing base seats; lenses respectively connected to the image acquisition circuit boards and used for acquiring images; a black shielding member installed on the fixed base and allowing the lens to pass through; and a protective cover assembly installed at the bottom of the housing structure and used for covering the panoramic camera assembly; which improves the situation that the images formed by the structure of the existing camera are area coverage and cannot form a panoramic image on one camera.

[0004] In addition, due to the complex environment in coal mines, the equipment is widely distributed and the working scenarios are diverse. When tunneling, the camera angle needs to be adjusted to focus on the tunneling face to observe the tunneling progress, rock conditions, etc. in real time, so as to timely adjust the construction plan; when transporting coal, the lens can be aimed at the conveyor belt to monitor the coal transportation volume and the operation of the conveyor belt to ensure the normal operation of the transportation system and improve production efficiency. In addition, the environment in coal mines is harsh, and impurities such as coal dust and water mist are easily attached to the probe dome glass. These impurities will block the light, affect the capture of the underground scene by the lens, resulting in blurred and decreased clarity of the captured images, and if they enter the equipment, it will cause problems such as equipment damage. Therefore, the intrinsically safe image processing camera for mine use disclosed in the Chinese invention patent CN216356980U cannot adjust the camera angle according to requirements, nor can it automatically clean the dirt on the camera. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a housing structure for a intrinsically safe mine-used image processing camera, which has advantages such as angle adjustment and dirt cleaning, and solves the problems of unstable working performance and easy damage of the camera.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solution: A housing structure for a intrinsically safe mine-used image processing camera, including a box body, an antenna connection port, a connection slot, a speaker, a display screen and a flash light. The antenna connection ports are symmetrically and fixedly connected through the inner wall of the box body. The connection slots are symmetrically opened at the top of the box body. The speaker, the display screen and the flash light are all fixedly connected to the bottom of the box body.

[0009] An adjustment mechanism, including a first mounting plate arranged at the top of the box body and an adjustment component arranged outside the box body.

[0010] A cleaning mechanism, including a first driving motor fixedly connected to the bottom of the box body, a laser glass fixedly connected through the inner wall of the box body, a window glass fixedly connected through the inner wall of the box body, and a cleaning component arranged outside the box body.

[0011] Preferably, the adjustment component includes a bolt connection block fixedly connected to the first mounting plate. A light shielding plate is fixedly connected to the top of the first mounting plate. Fixing plates are symmetrically and fixedly connected to the lower surface of the first mounting plate. A first connecting rod is fixedly connected to the side wall of the fixing plate. A second connecting rod is fixedly connected to the side wall of the fixing plate. A support seat is fixedly connected to the outer wall of the second connecting rod. Arc-shaped sliding grooves are symmetrically opened at the bottom of the support seat. A second mounting plate is fixedly connected to the top of the support seat.

[0012] Preferably, the bolt connection blocks correspond to the connection slots one by one, and the size of the first mounting plate is adapted to the size of the box body.

[0013] Preferably, the first connecting rod slides inside the arc-shaped sliding groove, and the size of the arc-shaped sliding groove is adapted to the size of the first connecting rod.

[0014] Preferably, the antenna connection port is used to connect a rod-shaped antenna. The first mounting plate is threadedly connected to the top of the box body. There is an electrical connection relationship between the second connecting rod and an external control device.

[0015] Preferably, the cleaning component includes a mounting table fixedly connected to the side wall of the box body. A first transmission rod is rotatably connected to the upper surface of the mounting table. The top end of the first transmission rod is fixedly connected to a wiper frame. A rain brush is fixedly connected to the inner wall of the wiper frame. The top end of the wiper frame is fixedly connected to a second transmission rod. A bearing bracket is fixedly connected to the side wall of the box body. A probe ball cover glass is fixedly connected inside the bearing bracket.

[0016] Preferably, the size of the rain brush is adapted to the outer wall of the probe ball cover glass, and the rain brush is in contact with the probe ball cover glass.

[0017] Preferably, the size of the rain brush is adapted to the size of the wiper frame.

[0018] Preferably, the second transmission rod rotates at the bottom end of the bolt connection block.

[0019] Preferably, there is an electrical connection relationship between the mounting table and the first transmission rod.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the present invention provides a housing structure of a mine intrinsically safe image processing camera, having the following beneficial effects:

[0022] 1. The rain brush is used to clean the dust attached to the outer wall of the probe ball cover glass, avoiding the problem that impurities block the light of the probe ball cover glass, preventing the image captured by the lens when capturing the underground scene from being blurred and the clarity from decreasing, and also avoiding the problem that the heat dissipation effect of the camera is affected after long-term accumulation of dirt on the outer surface of the probe ball cover glass, thereby ensuring the stable normal operation of the device and improving the shooting performance of the device.

[0023] 2. By externally connecting a control device to control the rotation of the second connecting rod, the second connecting rod adjusts the angle of the camera, enabling the device to flexibly cover different areas, comprehensively monitoring the operating states of equipment such as shearers and scraper conveyors, improving the flexibility of the camera shooting. In addition, by adjusting the angle of the camera, continuously tracking the working state of the shearer, ensuring the safe operation of the equipment, and improving the safety and efficiency of coal mining operations.

[0024] 3. By double-layer covering the top end of the box body with the first mounting plate and the light shielding plate, it can effectively prevent dust and moisture in the mine from entering the interior of the box body, avoiding damage to the electronic components inside the box body caused by dust and moisture, ensuring the stable operation of the photographic equipment, and improving the service life and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of a housing structure of a mine intrinsically safe image processing camera proposed by the present invention;

[0026] Figure 2 Schematic diagram of the partial structure of the adjustment component in the housing structure of a intrinsically safe image processing camera for mine use proposed by the present invention;

[0027] Figure 3 Schematic diagram of the structure of the first mounting plate and the first driving motor in the housing structure of a intrinsically safe image processing camera for mine use proposed by the present invention;

[0028] Figure 4 Schematic diagram of the structure of the box body and the fixing plate in the housing structure of a intrinsically safe image processing camera for mine use proposed by the present invention;

[0029] Figure 5 Schematic diagram of the structure of the bolt connection block and the fixing plate in the housing structure of a intrinsically safe image processing camera for mine use proposed by the present invention;

[0030] Figure 6 Schematic diagram of the partial structure of the cleaning component in the housing structure of a intrinsically safe image processing camera for mine use proposed by the present invention;

[0031] Figure 7 Schematic diagram of the structure of the mounting table and the rain brush in the housing structure of a intrinsically safe image processing camera for mine use proposed by the present invention;

[0032] Figure 8 Schematic diagram of the structure of the rain brush and the rain brush holder in the housing structure of a intrinsically safe image processing camera for mine use proposed by the present invention.

[0033] In the figure: 101, box body; 102, antenna connection port; 103, connection groove; 104, speaker; 105, display screen; 106, flash lamp; 200, adjustment mechanism; 201, first mounting plate; 202, adjustment component; 2031, bolt connection block; 2032, light shielding plate; 2033, fixing plate; 2034, first connecting rod; 2035, second connecting rod; 2036, bracket seat; 2037, arc-shaped sliding groove; 2038, second mounting plate; 300, cleaning mechanism; 301, first driving motor; 302, laser glass; 303, window glass; 304, cleaning component; 3051, mounting table; 3052, first transmission rod; 3053, rain brush holder; 3054, rain brush; 3055, second transmission rod; 3056, bearing bracket; 3057, probe spherical cover glass. Detailed implementation manners

[0034] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Embodiment:

[0036] Refer to the attached Figures 1 to 8 As shown, a housing structure of a intrinsically safe image processing camera for mine use includes a box body 101, an antenna connection port 102, a connection groove 103, a speaker 104, a display screen 105, and a flash 106. The antenna connection ports 102 symmetrically penetrate and are fixedly connected to the inner wall of the box body 101. The connection grooves 103 are symmetrically opened at the top of the box body 101. The speaker 104, the display screen 105, and the flash 106 are all fixedly connected to the bottom of the box body 101.

[0037] Adjusting mechanism 200 includes a first mounting plate 201 provided at the top of the box body 101. The first mounting plate 201 is threadedly connected to the top of the box body 101. The size of the first mounting plate 201 is adapted to the size of the box body 101, and an adjusting component 202 provided on the outside of the box body 101.

[0038] Cleaning mechanism 300 includes a first driving motor 301 fixedly connected to the bottom of the box body 101, a laser glass 302 fixedly connected through the inner wall of the box body 101, a window glass 303 fixedly connected through the inner wall of the box body 101, and a cleaning component 304 provided on the outside of the box body 101.

[0039] It should be noted that: The housing material is selected as zinc alloy, which has good strength and explosion-proof performance.

[0040] Furthermore, the adjusting component 202 includes a bolt connection block 2031 fixedly connected to the first mounting plate 201. The bolt connection blocks 2031 correspond to the connection grooves 103 one by one. A light shielding plate 2032 is fixedly connected to the top of the first mounting plate 201. Fixing plates 2033 are symmetrically fixedly connected to the lower surface of the first mounting plate 201. A first connecting rod 2034 is fixedly connected to the side wall of the fixing plate 2033. A second connecting rod 2035 is fixedly connected to the side wall of the fixing plate 2033. There is an electrical connection relationship between the second connecting rod 2035 and an external control device. A support seat 2036 is fixedly connected to the outer wall of the second connecting rod 2035. Arc-shaped sliding grooves 2037 are symmetrically opened at the bottom of the support seat 2036. The size of the arc-shaped sliding grooves 2037 is adapted to the size of the first connecting rod 2034. The first connecting rod 2034 slides inside the arc-shaped sliding grooves 2037. A second mounting plate 2038 is fixedly connected to the top of the support seat 2036.

[0041] Further, the cleaning component 304 includes a mounting table 3051 fixedly connected to the side wall of the box body 101. A first transmission rod 3052 is rotatably connected to the upper surface of the mounting table 3051. There is an electrical connection relationship between the mounting table 3051 and the first transmission rod 3052. The top end of the first transmission rod 3052 is fixedly connected to a wiper frame 3053. A wiper brush 3054 is fixedly connected to the inner wall of the wiper frame 3053. The size of the wiper brush 3054 is adapted to the size of the wiper frame 3053. The top end of the wiper frame 3053 is fixedly connected to a second transmission rod 3055. The second transmission rod 3055 rotates at the bottom end of the bolt connection block 2031. A bearing bracket 3056 is fixedly connected to the side wall of the box body 101. A probe ball cover glass 3057 is fixedly connected to the inside of the bearing bracket 3056. The size of the wiper brush 3054 is adapted to the outer wall of the probe ball cover glass 3057. The wiper brush 3054 is in contact with the probe ball cover glass 3057.

[0042] The working process and principle of the above embodiment are as follows:

[0043] Initial state: The wiper brush 3054 and the wiper frame 3053 are on the central axis of the probe ball cover glass 3057, and the first connecting rod 2034 is in the middle position of the arc-shaped sliding groove 2037.

[0044] The working steps are as follows:

[0045] First, the operator places the bolt connection block 2031 inside the connection groove 103, and then installs the first mounting plate 201 and the light shielding plate 2032 on the top of the box body 101 through screws, so that the light shielding plate 2032 shields the probe ball cover glass 3057 from light. Subsequently, the operator installs the second mounting plate 2038 in the mine through screws. By double-layer covering the top of the box body 101 with the first mounting plate 201 and the light shielding plate 2032, it can effectively prevent dust and moisture in the mine from entering the inside of the box body 101, avoid damage to the electronic components inside the box body 101 caused by dust and moisture, ensure the stable operation of the photographic equipment, and improve the service life and reliability of the equipment.

[0046] The operator controls the rotation of the second connecting rod 2035 through an external control device according to requirements, so that the box body 101 is adjusted to a proper position. During the process of adjusting the angle of the box body 101, the second connecting rod 2035 drives the fixed plate 2033 to rotate synchronously, so that the first connecting rod 2034 slides inside the arc-shaped chute 2037, the fixed plate 2033 drives the first mounting plate 201 and the bolt connecting block 2031 to rotate synchronously, the first mounting plate 201 drives the light-shielding plate 2032 to rotate synchronously, the first mounting plate 201 drives the box body 101 threadedly connected thereto to rotate synchronously, the box body 101 drives the laser glass 302 and the window glass 303 to rotate synchronously, and further the box body 101 drives the probe dome glass 3057 to rotate synchronously to the position where shooting is required. By controlling the rotation of the second connecting rod 2035 through an external control device, the angle of the camera is adjusted, so that the device can flexibly cover different areas, and the operating states of equipment such as shearers and scraper conveyors are monitored in all directions, improving the shooting flexibility of the camera. In addition, by adjusting the angle of the camera, the working state of the shearer is continuously tracked to ensure the safe operation of the equipment and improve the safety and efficiency of coal mining operations.

[0047] When dust adheres to the outer wall of the probe dome glass 3057, at this time, the first driving motor 301 controls the rotation of the first transmission rod 3052 at the top of the mounting table 3051, so that the first transmission rod 3052 drives the wiper frame 3053 to rotate synchronously, the wiper frame 3053 drives the second transmission rod 3055 to rotate synchronously at the bottom of the bolt connecting block 2031, the wiper frame 3053 drives the wiper brush 3054 to rotate synchronously, and the wiper brush 3054 reciprocally slides on the outer wall of the probe dome glass 3057. Further, during the process that the wiper brush 3054 reciprocally slides on the outer wall of the probe dome glass 3057, the wiper brush 3054 cleans the dust adhering to the outer wall of the probe dome glass 3057, avoiding the problem that impurities block the light of the probe dome glass 3057, preventing the problem that the captured image is blurred and the clarity is reduced when the lens captures the underground scene, and also avoiding the problem that the long-term accumulation of dirt on the outer surface of the probe dome glass 3057 affects the heat dissipation effect of the camera, thereby ensuring the stable and normal operation of the device and improving the shooting performance of the device.

[0048] It should be noted that the term "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0049] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A intrinsically safe image processing camera housing structure for mining, comprising a box body (101), an antenna connection port (102), a connection groove (103), a speaker (104), a display screen (105) and a flash lamp (106). The antenna connection port (102) symmetrically penetrates and is fixedly connected to the inner wall of the box body (101). The connection groove (103) is symmetrically opened at the top of the box body (101). The speaker (104), the display screen (105) and the flash lamp (106) are all fixedly connected to the bottom end of the box body (101). It is characterized in that: An adjustment mechanism (200), including a first mounting plate (201) arranged at the top end of the box body (101), and an adjustment component (202) arranged outside the box body (101); A cleaning mechanism (300), including a first driving motor (301) fixedly connected to the bottom end of the box body (101), a laser glass (302) penetrating and fixedly connected to the inner wall of the box body (101), a window glass (303) penetrating and fixedly connected to the inner wall of the box body (101), and a cleaning component (304) arranged outside the box body (101).

2. The housing structure of a mine intrinsically safe image processing camera according to claim 1, characterized in that: The adjustment component (202) includes a bolt connection block (2031) fixedly connected to the first mounting plate (201). A light shielding plate (2032) is fixedly connected to the top end of the first mounting plate (201). Fixing plates (2033) are symmetrically fixedly connected to the lower surface of the first mounting plate (201). A first connecting rod (2034) is fixedly connected to the side wall of the fixing plate (2033). A second connecting rod (2035) is fixedly connected to the side wall of the fixing plate (2033). A bracket seat (2036) is fixedly connected to the outer wall of the second connecting rod (2035). Arc-shaped sliding grooves (2037) are symmetrically opened at the bottom end of the bracket seat (2036). A second mounting plate (2038) is fixedly connected to the top end of the bracket seat (2036).

3. The housing structure of a intrinsically safe image processing camera for mine use according to claim 2, wherein: The bolt connection block (2031) corresponds to the connection groove (103) one by one, and the size of the first mounting plate (201) is adapted to the size of the box body (101).

4. A housing structure of a mine intrinsically safe image processing camera according to claim 2, characterized in that: The first connecting rod (2034) slides inside the arc-shaped sliding groove (2037), and the size of the arc-shaped sliding groove (2037) is adapted to the size of the first connecting rod (2034).

5. The housing structure of a mine intrinsically safe image processing camera according to claim 2, characterized in that: The antenna connection port (102) is used to connect a rod-shaped antenna. The first mounting plate (201) is threadedly connected to the top end of the box body (101). There is an electrical connection relationship between the second connecting rod (2035) and an external control device.

6. The housing structure of a intrinsically safe image processing camera for mine use according to claim 2, characterized in that: The cleaning component (304) includes a mounting table (3051) fixedly connected to the side wall of the box body (101). A first transmission rod (3052) is rotatably connected to the upper surface of the mounting table (3051). The top end of the first transmission rod (3052) is fixedly connected to a wiper frame (3053). A wiper brush (3054) is fixedly connected to the inner wall of the wiper frame (3053). The top end of the wiper frame (3053) is fixedly connected to a second transmission rod (3055). A bearing bracket (3056) is fixedly connected to the side wall of the box body (101). A probe ball cover glass (3057) is fixedly connected to the inside of the bearing bracket (3056).

7. The housing structure of a intrinsically safe type image processing camera for mine use according to claim 6, characterized in that: The size of the wiper brush (3054) is adapted to the outer wall of the probe ball cover glass (3057), and the wiper brush (3054) is in contact with the probe ball cover glass (3057).

8. The housing structure of a mine intrinsically safe image processing camera according to claim 6, characterized in that: The size of the wiper brush (3054) is adapted to the size of the wiper frame (3053).

9. The housing structure of a intrinsically safe image processing camera for mine use according to claim 6, characterized in that: The second transmission rod (3055) rotates at the bottom end of the bolt connection block (2031).

10. A housing structure of a mine intrinsically safe image processing camera according to claim 6, characterized in that: There is an electrical connection relationship between the mounting table (3051) and the first transmission rod (3052).

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