Mine network camera lens anti-fog structure
By designing dual lenses and rotation cleaning devices on the mine network camera lens, the problem of lens fog is solved, and efficient fog removal and observation effect are achieved.
Patent Information
- Application Number
- CN202421340454.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Mining network camera lenses are prone to fog when the temperature difference between morning and evening is large, which affects the observation effect. The existing optical fog-transparent surveillance cameras are costly and difficult to implement.
A mine network camera lens anti-fog structure is designed, adopting a dual-lens design, and a rotating cleaning device is set up in the middle of the camera, including a support rod, a fixing plate, a sponge block and a gear structure. The fixing plate is driven to rotate through the motor, and the sponge block wipes the water mist on the surface of the lens.
Effectively remove water mist on the lens surface, improve observation effect, simple and durable structure, and realize the rotation of sponge blocks through the gear structure to improve cleaning effect.
Smart Images
Figure CN222817418U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of camera lenses, and in particular to an anti-fog structure for a mine network camera lens. Background Art
[0002] Mine network cameras are a type of camera equipment specifically used to monitor mine safety and production conditions. By installing mine network cameras, you can effectively monitor the conditions of the mine, improve mine safety and production efficiency, and reduce the possibility of accidents.
[0003] The temperature difference between morning and evening in the mine environment is large. At this time, when the water vapor in the atmosphere contacts the camera lens, due to the low temperature of the camera lens, the water vapor quickly condenses into small water droplets, causing the network camera lens to fog. At this time, the observation level of the camera lens is limited, making it difficult to observe the mine situation in time.
[0004] At present, the fogging problem of network camera lenses is solved by using optical fog-penetrating monitoring cameras. Optical fog-penetrating monitoring cameras can penetrate a certain concentration of smoke for focus, but this increases the application cost to a certain extent and is difficult to implement. In view of the above existing problems, an anti-fog structure for mine network camera lenses is proposed to solve the above problems. Utility Model Content
[0005] In view of the shortcomings of the prior art, the present application provides an anti-fog structure for the lens of a mining network camera, which has the advantages of being able to control the rotation and physical wiping to remove water mist.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a mine network camera lens anti-fog structure, comprising a camera bracket and a camera mounted on the camera bracket, the front of the camera having a dual lens, and the front of the camera also being provided with a cleaning device for wiping the dual lens;
[0007] The cleaning device comprises a support rod fixedly mounted in the middle of the camera head and a fixing plate rotatably mounted on the support rod, wherein a sponge block for wiping the dual lenses is mounted on the fixing plate.
[0008] Furthermore, both ends of the fixing plate are penetrated by mounting tubes which are rotatably mounted, and the sponge block is fixed inside the mounting tubes.
[0009] Furthermore, a limiting ring for limiting the fixing plate is fixedly mounted on the support rod, and the fixing plate is limited between the upper and lower limiting rings.
[0010] Furthermore, a motor for controlling the rotation of the fixed plate is fixedly mounted on the top of the support rod, a traction plate is fixedly mounted on the power end of the motor, and a pillar fixedly connected to the fixed plate is fixedly mounted on the traction plate.
[0011] Furthermore, a motor seat is fixedly mounted on the top end of the support rod, and the motor is fixedly mounted on the motor seat.
[0012] Furthermore, a gear structure for pulling the mounting tube to rotate is also provided on the fixing plate, and the gear structure includes a fixing gear fixedly mounted on the outside of the limiting ring below, a gear ring fixed on the outside of the mounting tube, and a traction gear for transmitting the fixing gear and the gear ring, and the traction gear is rotatably mounted on the lower end surface of the fixing plate.
[0013] Furthermore, the traction gear includes a plurality of gear sets meshing with each other.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] The anti-fog structure of the mine network camera lens adopts a dual-lens method, and leaves a free support rod installation space in the middle of the camera. A fixed plate and a sponge block are rotatably installed on the support rod, so that the moving trajectory of the sponge block and the dual lenses overlap with each other, so that the water mist attached to the surface of the dual lenses can be wiped off when the fixed plate rotates. The structure is simple and durable, and the installation tube is driven by a traction gear and a gear ring, so that the sponge block in circular trajectory motion can also realize self-rotation, thereby improving the cleaning effect of the dual lenses. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of this application;
[0017] Figure 2 A bottom view of the fixing plate for this application;
[0018] Figure 3 This is a structural stereogram of the sponge block connected to the mounting tube of this application;
[0019] Figure 4 This is a schematic diagram of the structure of the fixed plate connected to the support rod in this application.
[0020] In the figure: 1. camera bracket; 2. camera; 3. dual lens; 4. limit ring; 5. fixing plate; 6. sponge block; 7. mounting tube; 8. gear ring; 9. fixing gear; 10. traction gear; 11. support rod; 12. motor seat; 13. motor; 14. traction plate; 15. pillar. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0022] See also Figure 1-4 In this embodiment, a mine network camera lens anti-fog structure includes a camera bracket 1 and a camera 2 installed on the camera bracket 1. The front of the camera 2 has a dual lens 3, and the front of the camera 2 is also provided with a cleaning device for wiping the dual lens 3.
[0023] In the present application, the cleaning device is rotated on the front side of the camera 2 to wipe and remove the mist on the surface of the dual lens 3, thereby avoiding the interference caused by the mist.
[0024] In this embodiment, the cleaning device includes a support rod 11 fixedly mounted in the middle of the camera 2 and a fixing plate 5 rotatably mounted on the support rod 11 , and a sponge block 6 for wiping the dual lenses 3 is mounted on the fixing plate 5 .
[0025] Preferably, mounting tubes 7 are rotatably installed through both ends of the fixing plate 5 , and the sponge block 6 is fixed inside the mounting tubes 7 .
[0026] Such a design enables the sponge block 6 to be easily replaced relative to the mounting tube 7 .
[0027] It should be noted that a limiting ring 4 for limiting the fixing plate 5 is fixedly mounted on the support rod 11 , and the fixing plate 5 is limited between the upper and lower limiting rings 4 , so that the fixing plate 5 can rotate relative to the support rod 11 .
[0028] In order to pull the fixed plate 5 to rotate relative to the support rod 11, a motor 13 for controlling the rotation of the fixed plate 5 is fixedly installed on the top of the support rod 11 in this embodiment, and a pulling plate 14 is fixedly installed on the power end of the motor 13;
[0029] Preferably, a support column 15 fixedly connected to the fixing plate 5 is fixedly mounted on the traction plate 14 , and through the connection of the support column 15 , the traction plate 14 can synchronously drive the fixing plate 5 to rotate when rotating.
[0030] In this embodiment, a motor seat 12 is fixedly mounted on the top of the support rod 11 , and the motor 13 is fixedly mounted on the motor seat 12 so as to be fixedly mounted above the support rod 11 .
[0031] In the present application, the camera 2 is arranged to adopt a dual lens 3, and an empty support rod installation space is left in the middle of the camera 2. The fixing plate 5 and the sponge block 6 are rotatably installed on the support rod, so that the moving trajectory of the sponge block 6 and the dual lens 3 overlap with each other, so that the water mist attached to the surface of the dual lens 3 can be wiped off when the fixing plate 5 rotates.
[0032] It should be noted that a gear structure for pulling the mounting tube 7 to rotate is also provided on the fixed plate 5, and the gear structure includes a fixed gear 9 fixedly mounted on the outside of the lower limiting ring 4, a gear ring 8 fixed on the outside of the mounting tube 7, and a traction gear 10 for transmitting the fixed gear 9 and the gear ring 8, and the traction gear 10 is rotatably mounted on the lower end surface of the fixed plate 5.
[0033] It should be supplemented that the traction gear 10 includes a plurality of gear sets meshing with each other, and the number of gear sets should be selected according to the length of the fixed plate 5 corresponding to the camera 2, so that when the fixed plate 5 rotates around the fixed gear 9, it can drive the gear ring 8 to rotate.
[0034] The working principle of the above embodiment is:
[0035] By controlling the motor 13, the motor 13 drives the traction plate 14 and the support 15 fixedly connected on the power end to rotate synchronously, so that the fixed plate 5 fixedly connected to the support 15 can rotate relative to the support rod 11. At this time, the sponge block 6 on the fixed plate 5 can rotate with the fixed plate 5 with the support rod 11 as the rotation center. At this time, the movement trajectory of the sponge block 6 and the position of the double lens 3 coincide with each other, and the fog on the surface of the double lens 3 can be wiped by the rotation of the sponge block 6;
[0036] At the same time, since the fixed plate 5 rotates relative to the support rod 11, the rotating traction gear 10 rotates relative to the fixed gear 9, causing it to rotate, and the gear ring 8 meshing with the traction gear 10 rotates synchronously. The gear ring 8 is fixedly connected to the mounting tube 7 through the gear ring 8, so that the sponge block 6 located in the mounting tube 7 rotates, thereby improving the wiping effect of the sponge block 6 on the dual lenses 3.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0038] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A mine network camera lens anti-fog structure, comprising a camera bracket (1) and a camera (2) mounted on the camera bracket (1), characterized in that: The front of the camera (2) is provided with a dual lens (3), and the front of the camera (2) is also provided with a cleaning device for wiping the dual lens (3); The cleaning device comprises a support rod (11) fixedly mounted in the middle of the camera (2) and a fixing plate (5) rotatably mounted on the support rod (11), wherein a sponge block (6) for wiping the dual lenses (3) is mounted on the fixing plate (5).
2. The anti-fog structure of a mine network camera lens according to claim 1, characterized in that: Both ends of the fixing plate (5) are penetrated by mounting tubes (7) for rotational mounting, and the sponge block (6) is fixed inside the mounting tubes (7).
3. The anti-fog structure of a mine network camera lens according to claim 2, characterized in that: A limiting ring (4) for limiting the fixing plate (5) is fixedly mounted on the support rod (11), and the fixing plate (5) is limited between the upper and lower limiting rings (4).
4. The anti-fog structure of a mine network camera lens according to claim 1, characterized in that: A motor (13) for controlling the rotation of the fixed plate (5) is fixedly mounted on the top of the support rod (11), a traction plate (14) is fixedly mounted on the power end of the motor (13), and a support (15) fixedly connected to the fixed plate (5) is fixedly mounted on the traction plate (14).
5. The anti-fog structure of a mine network camera lens according to claim 4, characterized in that: A motor seat (12) is fixedly mounted on the top end of the support rod (11), and the motor (13) is fixedly mounted on the motor seat (12).
6. The anti-fog structure of a mine network camera lens according to claim 3, characterized in that: The fixing plate (5) is also provided with a gear structure for pulling the mounting tube (7) to rotate, the gear structure comprising a fixing gear (9) fixedly mounted on the outside of the limiting ring (4) below, a gear ring (8) fixed on the outside of the mounting tube (7), and a pulling gear (10) for driving the fixing gear (9) and the gear ring (8), the pulling gear (10) being rotatably mounted on the lower end surface of the fixing plate (5).
7. The anti-fog structure of a mine network camera lens according to claim 6, characterized in that: The traction gear (10) comprises a plurality of gear sets meshing with each other.