Mining intrinsic safety type dust removal camera

Abstract

The utility model discloses a mining intrinsic safety type dust removal camera which comprises a box body, a box cover, a butterfly lock catch, lens glass, a windscreen wiper and a limiting assembly. One end of the box cover is hinged to the front side wall of the box body, a torsional spring is arranged at the hinged position of the box cover and the box body, and the other end of the box cover and the rear side wall of the box body are connected and locked through a butterfly lock catch. The windscreen wiper and the lens glass are arranged on the front side wall of the box body, and the windscreen wiper is used for cleaning the surface of the lens glass. According to the mining intrinsic safety type dust removal camera provided by the utility model, dust on lens glass can be automatically cleaned through the windscreen wiper, and the position of the windscreen wiper is limited, so that the windscreen wiper is prevented from being manually shifted to a position outside a lens.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of mine intrinsic safety type dust removal camera, belong to coal mine safety monitoring field. BACKGROUND

[0002] At present, video monitoring system can monitor the situation of coal mine underground operation face in real time. By installing camera in underground, the real-time picture of operation face can be intuitively displayed, helping managers quickly understand the site condition and timely find and handle potential safety hazards. This real-time monitoring not only helps to prevent accidents, but also quickly responds in emergency situations to ensure the safety and efficiency of underground operation.

[0003] However, the environment in coal mine underground is poor, and there is a lot of coal dust. The lens of mine camera is easy to get dust, resulting in unclear shooting picture. The existing technology usually installs cleaning mechanism on the lens, such as wiper. But in the process of actual use, the behavior of underground workers randomly moving the wiper often occurs, which makes the position of the wiper out of the range of the lens, resulting in the failure of the wiper to clean the lens. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and to provide a kind of mine intrinsic safety type dust removal camera, which can automatically clean the dust on the lens glass by wiper, and limit the position of the wiper to prevent the wiper from being manually moved to a position outside the lens.

[0005] To solve the above technical problems, the technical scheme of the utility model is:

[0006] A kind of mine intrinsic safety type dust removal camera, it includes box, box cover, Hu Die lock buckle, lens glass, wiper and limiting component;

[0007] One end of the box cover is hinged to the front side wall of the box, and a torsion spring is arranged at the hinge between the box cover and the box, and the other end of the box cover is connected and locked with the rear side wall of the box through the Hu Die lock buckle;

[0008] The wiper and the lens glass are arranged on the front side wall of the box, and the wiper is used to clean the surface of the lens glass;

[0009] The limiting component includes an arc-shaped baffle, an upper baffle and a lower baffle, the upper baffle is connected with the upper end of the arc-shaped baffle, the lower baffle is connected with the lower end of the arc-shaped baffle, the arc-shaped baffle is located on the outer side of the wiper, the upper baffle is arranged on the front side wall of the box and located above the wiper, and the lower baffle is arranged on the front side wall of the box and located below the wiper.

[0010] Further, a camera is arranged in the box, and the camera faces the lens glass.

[0011] Further, the front side wall of the box is provided with a light supplementing glass, and the box is provided with a light supplementing lamp, which is opposite to the light supplementing glass.

[0012] Further, the box is provided with a motor, and a motor shaft of the motor is connected with the wiper, and the motor is used for driving the wiper to rotate.

[0013] Further, the box is provided with a circuit board, and the motor, the camera and the light supplementing lamp are electrically connected with the circuit board.

[0014] Further, the inner side walls of the upper baffle and the lower baffle are provided with rubber pads.

[0015] By adopting the above technical scheme, the rain wiper can automatically clean the dust on the lens glass, and the rain wiper can be up and down limited through the limiting assembly, and the rain wiper can be prevented from being pulled outward and being manually moved to a position outside the lens, so that the success rate of cleaning of the rain wiper is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the mine intrinsic safety type dust removal camera of the utility model;

[0017] Figure 2 It is a side view of the mine intrinsic safety type dust removal camera of the utility model;

[0018] Figure 3 It is a structure schematic view of the limiting assembly of the utility model;

[0019] Figure 4 It is a structure schematic view in the box of the utility model;

[0020] Figure 5 It is a structure schematic view of the box cover of the utility model. DETAILED DESCRIPTION

[0021] In order to make the content of the utility model more easily and clearly understood, the utility model is further explained in detail below according to specific embodiments and in combination with the drawings.

[0022] As shown in the drawings, Figures 1 to 5 The embodiment provides a mine intrinsic safety type dust removal camera, which comprises a box 1, a box cover 2, a butterfly lock 3, a camera 8, a lens glass 4, a motor 11, a rain wiper 5, a limiting assembly 6, a light supplementing lamp 10 and a light supplementing glass 9.

[0023] As shown in the drawings, Figure 1 , 2, 5, the end of the box cover 2 is hinged to the front side wall of the box body 1, a torsion spring 7 is arranged at the hinge between the box cover 2 and the box body 1, and the other end of the box cover 2 is connected and locked to the rear side wall of the box body 1 through the butterfly lock buckle 3. The embodiment improves the connection mode of the box cover 2 and the box body 1, adopts the common butterfly lock buckle 3 on the luggage to realize the locking and opening of the box body 1 and the box cover 2, and the box cover 2 is provided with a lock plate 21, and a lock hole 22 is formed in the lock plate and connected and locked to the butterfly lock buckle 3. In the prior art, the box cover 2 and the box body 1 are usually fixedly connected through screws, and this mode is very cumbersome to disassemble and assemble, which is extremely inconvenient during installation and construction in the underground. In the embodiment, after the cover plate is pressed on the box body 1, the box cover 2 can be locked through the butterfly lock buckle 3; when the box cover 2 needs to be opened, the butterfly lock buckle 3 is unlocked by rotating 180 degrees, and the box cover 2 can be popped open through the reaction force of the torsion spring 7, thereby saving time and effort.

[0024] As shown in Figure 1 , 4 , the rain wiper 5 and the lens glass 4 of the embodiment are arranged on the front side wall of the box body 1, a motor 11 is arranged in the box body 1, a motor shaft of the motor 11 is connected to the rain wiper 5, the motor 11 is used to drive the rain wiper 5 to rotate, and the rain wiper 5 can clean the surface of the lens glass 4 to clean dust on the surface of the lens glass 4.

[0025] As shown in Figure 1 , 3 , the limiting assembly 6 of the embodiment includes an arc-shaped baffle 61, an upper baffle 62 and a lower baffle 63, the upper baffle 62 is connected to the upper end of the arc-shaped baffle 61, the lower baffle 63 is connected to the lower end of the arc-shaped baffle 61, the arc-shaped baffle 61 is located outside the rain wiper 5, the upper baffle 62 is arranged on the front side wall of the box body 1 and above the rain wiper 5, and the lower baffle 63 is arranged on the front side wall of the box body 1 and below the rain wiper 5. The upper baffle 62 and the lower baffle 63 are respectively welded on the upper side and the lower side of the rain wiper 5, and if someone moves the rain wiper 5, the upper baffle 62 and the lower baffle 63 can limit the rain wiper 5 to prevent the rain wiper 5 from being moved to a position outside the lens glass 4. The arc-shaped baffle 61 is located outside the rain wiper 5, which can prevent the rain wiper 5 from being pulled outward. As shown in Figure 1 , the inner side walls of the upper baffle 62 and the lower baffle 63 of the embodiment are both provided with rubber pads 64, which play a protective role when the rain wiper 5 collides with the upper baffle 62 and the lower baffle 63.

[0026] As shown in Figure 4 , the box body 1 of the embodiment is provided with a camera 8, the camera 8 faces the lens glass 4, and the camera 8 takes pictures through the lens glass 4.

[0027] As shown in Figure 1 , 4As shown, a supplementary light glass 9 is provided on the front side wall of the housing 1 in this embodiment, and a supplementary light 10 is provided inside the housing 1. The supplementary light 10 faces the supplementary light glass 9. When the ambient light around the camera is insufficient, the supplementary light 10 provides supplementary light.

[0028] like Figure 4 As shown, the housing 1 of this embodiment is equipped with a circuit board 12. The motor 11, camera 8 and fill light 10 are all electrically connected to the circuit board 12. The circuit board 12 supplies power to the motor 11 and camera 8, controls the rotation of the motor 11, and provides signal conversion and other functions.

[0029] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mine-used intrinsically safe dust-removing camera, characterized in that: It includes box (1), box cover (2), butterfly lock (3), lens glass (4), wiper (5) and limiting assembly (6); One end of the box cover (2) is hinged to the front side wall of the box (1), and the hinge of the box cover (2) and the box (1) is provided with a torsion spring (7), the other end of the box cover (2) is connected and locked with the rear side wall of the box (1) through the butterfly lock (3); The wiper (5) and the lens glass (4) are arranged on the front side wall of the box (1), and the wiper (5) is used for cleaning the surface of the lens glass (4); The limiting assembly (6) includes an arc-shaped baffle (61), an upper baffle (62) and a lower baffle (63), the upper baffle (62) is connected with the upper end of the arc-shaped baffle (61), the lower baffle (63) is connected with the lower end of the arc-shaped baffle (61), the arc-shaped baffle (61) is located outside the wiper (5), the upper baffle (62) is arranged on the front side wall of the box (1) and located above the wiper (5), and the lower baffle (63) is arranged on the front side wall of the box (1) and located below the wiper (5).

2. The mine-used intrinsically safe dust-removing camera as claimed in claim 1, characterized in that: The box (1) is provided with a camera (8) therein, and the camera (8) faces the lens glass (4).

3. The mine-used intrinsically safe dust-removing camera according to claim 2, characterized in that: The front side wall of the box (1) is provided with a light supplementing glass (9), and the box (1) is provided with a light supplementing lamp (10) therein, and the light supplementing lamp (10) faces the light supplementing glass (9).

4. The mine-used intrinsically safe dust-removing camera according to claim 3, characterized in that: The box (1) is provided with a motor (11) therein, a motor shaft of the motor (11) is connected with the wiper (5), and the motor (11) is used for driving the wiper (5) to rotate.

5. The mine-used intrinsically safe dust-removing camera according to claim 4, characterized in that: The box (1) is provided with a circuit board (12) therein, and the motor (11), the camera (8) and the light supplementing lamp (10) are electrically connected with the circuit board (12).

6. The mine-used intrinsically safe dust-removing camera according to claim 1, characterized in that: The inner side walls of the upper baffle (62) and the lower baffle (63) are both provided with rubber pads (64).

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