Pantograph camera with anti-dazzle light shield

Abstract

The utility model discloses a pantograph camera with an anti-dazzle light shield, which comprises a camera base, a lens frame is arranged at the central position of the top of the camera base, and a camera for monitoring a pantograph is mounted on the lens frame. An anti-dazzle light shield is arranged outside the lens frame, a camera avoiding hole matched with the camera is formed in the anti-dazzle light shield, a hemispherical camera protection cover is arranged on the top of the camera base, the light shield can block some stray light incident from the side face, the possibility of dazzle is reduced, and the anti-dazzle light shield is arranged on the top of the camera base. The anti-dazzle light shield is made of aluminum alloy materials, the weight is lighter, the heat dissipation effect is better, the opening holes in the light shield support can be adjusted according to the shape and the size of a camera lens, the structure is compact, and assembling is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pantograph cameras, and specifically relates to a pantograph camera with a built-in anti-glare light-shielding cover. Background Technique

[0002] The high-speed railway power supply system is the power core of the railway system, mainly providing power support for high-speed locomotives. It mainly consists of a pantograph on the roof of the vehicle and an overhead catenary erected on the railway line. The stability of the pantograph directly affects the operation safety of the entire locomotive, and cameras are usually used to monitor the pantograph.

[0003] The pantograph camera is installed on the roof of the high-speed train. It is an intelligent spherical camera that dynamically monitors the catenary and pantograph status during operation. The outside of the camera is a transparent protective cover. When light irradiates the camera lens and the surrounding frame area, reflection will occur through the transparent protective cover, resulting in ghost images and glare, which affect the normal use of the pantograph camera. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pantograph camera with a built-in anti-glare light-shielding cover to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pantograph camera with a built-in anti-glare light-shielding cover, including a camera base. A lens frame is arranged at the center of the top of the camera base. A camera for monitoring the pantograph is installed on the lens frame. An anti-glare light-shielding cover is arranged outside the lens frame. A camera avoidance hole matching the camera is opened on the anti-glare light-shielding cover. A hemispherical camera protective cover is arranged on the top of the camera base, and the camera protective cover is located outside the lens frame and the anti-glare light-shielding cover.

[0007] Based on the above technical solutions, the utility model also provides the following optional technical solutions:

[0008] In an optional solution: the anti-glare light-shielding cover is an integral structure made of bent aluminum alloy plates, and three mounting holes are opened on the anti-glare light-shielding cover.

[0009] In an optional solution: mounting bolts are arranged inside the mounting holes, and the anti-glare light-shielding cover is connected to the lens frame through the mounting bolts.

[0010] In an optional solution: a plurality of screw holes are opened on the upper surface of the camera base, fixing bolts are arranged inside the screw holes, and the camera protective cover is installed on the camera base through the fixing bolts.

[0011] In an alternative solution: the camera protective cover is a hemispherical structure made of transparent material.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The pantograph camera with a built-in anti-glare light shield consists of a camera and a light shield. The unique shape design can perfectly match the lens frame of the intelligent spherical camera. There is no need to re-drill mounting holes, and the light shield can be installed through bolts. The light shield can block some stray light incident from the side, reducing the possibility of glare and enabling the camera to capture clearer and higher-quality images. It has high practical value. The anti-glare light shield is made of aluminum alloy, which is lighter in weight and has better heat dissipation. The openings on the light shield bracket can be adjusted according to the shape and size of the camera lens. The structure is compact and easy to assemble. Description of the Drawings

[0014] Figure 1 Fig. is a schematic structural diagram of the pantograph camera with a built-in anti-glare light shield.

[0015] Figure 2 Fig. is a schematic structural diagram of the camera base in the pantograph camera with a built-in anti-glare light shield.

[0016] Figure 3 Fig. is a schematic structural diagram of the lens frame in the pantograph camera with a built-in anti-glare light shield.

[0017] Figure 4 Fig. is a schematic structural diagram of the anti-glare light shield in the pantograph camera with a built-in anti-glare light shield.

[0018] Figure 5 Fig. is a schematic structural diagram of the camera avoidance hole in the pantograph camera with a built-in anti-glare light shield.

[0019] Figure 6 Fig. is a schematic structural diagram of the mounting hole in the pantograph camera with a built-in anti-glare light shield.

[0020] Annotation of reference numerals: 1 - camera, 2 - anti-glare light shield, 3 - camera base, 4 - mounting bolt, 5 - fixing bolt, 6 - camera protective cover, 7 - lens frame, 8 - screw hole, 9 - mounting hole, 10 - camera avoidance hole. Detailed Implementation Modes

[0021] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments; in the drawings or descriptions, similar or identical parts are denoted by the same reference numerals, and in actual applications, the shapes, thicknesses or heights of the various components can be enlarged or reduced. The various embodiments listed in the present utility model are only used to illustrate the present utility model and are not intended to limit the scope of the present utility model. Any obvious modification or change made to the present utility model does not depart from the spirit and scope of the present utility model.

[0022] In one embodiment, as Figures 1-6 shown, a pantograph camera with an anti-glare light-shielding cover includes a camera base 3. At the center position of the top of the camera base 3, a lens frame 7 is provided. A camera 1 for monitoring the pantograph is installed on the lens frame 7, that is, the camera 1 is installed on the camera base 3 through the lens frame 7. An anti-glare light-shielding cover 2 is arranged outside the lens frame 7. A camera avoidance hole 10 matching the camera 1 is opened on the anti-glare light-shielding cover 2. A hemispherical camera protection cover 6 is arranged on the top of the camera base 3. The camera protection cover 6 is a transparent protection cover, and the camera protection cover 6 is located outside the lens frame 7 and the anti-glare light-shielding cover 2.

[0023] The pantograph camera with an anti-glare light-shielding cover is composed of a camera and a light-shielding cover. The light-shielding cover can block some stray light incident from the side, reduce the possibility of glare, enable the camera to capture clearer and better-quality images, ensure the normal progress of pantograph monitoring, and has high practical value. The anti-glare light-shielding cover 2 is made of 5052 aluminum alloy material, which is lighter in weight and has better heat dissipation effect. The openings on the light-shielding cover bracket can be adjusted according to the shape and size of the camera lens so as to be applied to different models of cameras. As an embodiment, the left-right, up-down positions of the various components shown in the drawings are only a layout method, and the specific positions are set according to specific needs.

[0024] In one embodiment, as Figures 1-6 shown, the anti-glare light-shielding cover 2 is an integral structure made by bending an aluminum alloy plate, and three mounting holes 9 are opened on the anti-glare light-shielding cover 2.

[0025] In one embodiment, as Figures 1-6 shown, mounting bolts 4 are arranged inside the mounting holes 9, and the anti-glare light-shielding cover 2 is connected to the lens frame 7 through the mounting bolts 4.

[0026] In one embodiment, as Figures 1-3 shown, a plurality of screw holes 8 are opened on the upper surface of the camera base 3. Fixing bolts 5 are arranged inside the screw holes 8, and the camera protection cover 6 is installed on the camera base 3 through the fixing bolts 5.

[0027] In one embodiment, as Figures 1-2 shown, the camera protective cover 6 is a hemispherical structure made of transparent material.

[0028] In the above embodiment of the present utility model, a pantograph camera with a built-in anti-glare light-shielding cover is provided. After installing the camera base 3, the camera 1 and the internal PCB board assembly, and completing the assembly, three mounting bolts 4 (M2X8 bolts) are used to fix the anti-glare light-shielding cover 2 on the lens frame 7, and then four fixing bolts 5 (M3X10 bolts) are used to fix the camera protective cover 6 on the camera base 3, so as to realize the installation of the light-shielding cover.

[0029] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A pantograph camera with a built-in anti-glare light shield, comprising a camera base, characterized in that, A lens frame is provided at the center of the top of the camera base. A camera for monitoring the pantograph is installed on the lens frame. An anti-glare light shield is arranged outside the lens frame. A camera avoidance hole matching the camera is formed in the anti-glare light shield. A hemispherical camera protection cover is arranged on the top of the camera base, and the camera protection cover is located outside the lens frame and the anti-glare light shield.

2. The pantograph camera with a built-in anti-glare visor according to claim 1, characterized in that, The anti-glare light shield is an integral structure made of bent aluminum alloy plates, and three mounting holes are formed in the anti-glare light shield.

3. The pantograph camera with a built-in anti-glare sunshade according to claim 2, characterized in that, Mounting bolts are arranged inside the mounting holes, and the anti-glare light shield is connected to the lens frame through the mounting bolts.

4. The pantograph camera with a built-in anti-glare visor according to claim 1, characterized in that A plurality of screw holes are formed in the upper surface of the camera base, and fixing bolts are arranged inside the screw holes. The camera protection cover is installed on the camera base through the fixing bolts.

5. The pantograph camera with a built-in anti-glare light-shielding cover according to claim 1, characterized in that The camera protection cover is a hemispherical structure made of transparent material.

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