Image collector for subway monitoring

Abstract

The utility model relates to the technical field of image collectors, and discloses an image collector for subway monitoring, which comprises a camera body and a protective cover arranged at the end part of the camera body, inner cavities are formed in the two sides of the cleaning part; according to the utility model, the cleaning part is arranged on the protective cover, so that the high-definition protective film can perform protection and dust prevention on the lens end of the camera, and along with the use of the camera, when the surface of the high-definition protective film is stained with a large amount of dust to influence the high-definition shooting of the camera, the motor can be started through the controller, and the camera can be cleaned. The output shaft of the motor can drive the second rotating shaft to rotate by a certain angle, so that the second winding roller starts to wind the high-definition protective film, the rotating angle of the second winding roller just can wind the high-definition protective film located at the opening of the cleaning part, and the first winding roller can release a new high-definition protective film. Through the new high-definition protective film, the camera can continue to carry out high-definition shooting.

Description

TECHNICAL FIELD

[0001] The utility model relates to image collector technical field, concretely is a kind of image collector for subway monitoring. BACKGROUND

[0002] Subway is a kind of convenient and fast traffic tool, in order to facilitate understanding the actual situation of each area of subway, image collector is generally installed in each area of subway, and image collector includes camera.

[0003] In prior art, by setting motor, first bevel gear, second bevel gear, bearing and rotating rod, in the process of routine use, can be according to the actual collection needs of different directions, through motor driving collection lens real-time rotation, so as to realize the adjustment of image collector viewing angle direction, so that the collection range can be more comprehensive and reliable, to better meet the use requirement of people, but in the process of long-term use of camera, dust is attached to the surface of camera, so as to affect the clear image collection of camera, and since camera is generally installed on the top of subway, it is inconvenient for staff to clean the dust on the surface of camera, therefore, improvement is needed, for this reason, the person skilled in the art proposes an image collector for subway monitoring to solve the problems raised in the above background. SUMMARY

[0004] The utility model aims at providing an image collector for subway monitoring to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An image collector for subway monitoring, comprising a camera body, further comprising:

[0007] A protective cover is installed at the end of the camera body.

[0008] A cleaning part is provided with an inner cavity on both sides, a first rotating shaft and a second rotating shaft are rotatably arranged in the two inner cavities respectively, a first winding roller is installed on the first rotating shaft, and a coil spring connected with the inner cavity is arranged on the first rotating shaft, a second winding roller is installed on the second rotating shaft, and a first motor is connected to the second rotating shaft and arranged in the inner cavity, and a high-definition protective film connected with the second winding roller is wound on the first winding roller.

[0009] A fixed block is provided with a driving mechanism inside, for driving the camera to turn.

[0010] As a further scheme of the utility model: the middle part of the cleaning part is open.

[0011] As a further scheme of the utility model: the inside of the cleaning part is provided with symmetrically distributed limiting clamping blocks, and the protective cover is provided with limiting clamping grooves matched with the limiting clamping blocks.

[0012] As a further scheme of the utility model: the camera body is provided with a mounting rack, and the mounting rack is provided with a third rotating shaft rotatably connected with the fixing block.

[0013] As a further scheme of the utility model: the driving mechanism comprises a second motor mounted on the inner wall of the fixing block, and the driving end of the second motor is provided with a second bevel gear; one end of the third rotating shaft penetrating into the fixing block is provided with a first bevel gear meshing with the second bevel gear.

[0014] As a further scheme of the utility model: the fixing block is provided with symmetrically distributed mounting plates.

[0015] Compared with the prior art, the utility model has the advantages that: when the utility model is used, the cleaning part is mounted on the protective cover, so that the high-definition protective film can protect the lens end of the camera from dust; when the surface of the high-definition protective film is contaminated with a large amount of dust and affects the high-definition shooting of the camera, the motor can be started through the controller, the output shaft of the motor drives the second rotating shaft to rotate by a certain angle, so that the second winding roller starts to wind the high-definition protective film, and the angle of rotation of the second winding roller is just enough to wind the high-definition protective film located at the opening of the cleaning part, and the first winding roller releases new high-definition protective film, so that the camera can continue to shoot in high definition, and under the action of the coil spring, the high-definition protective film is in a flat and unfolded state, so that the high-definition shooting of the camera is not affected by wrinkles, and the use effect is better; when the high-definition protective film on the first winding roller is used up, the cleaning part can be directly replaced, so that the replacement is more convenient, and the high-definition shooting of the camera can be affected by dust. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of an image collector for subway monitoring.

[0017] Fig. 2 It is a sectional view schematic view of the inside of the cleaning part of the image collector for subway monitoring.

[0018] Fig. 3 It is a structure schematic view of the inside of the fixing block of the image collector for subway monitoring.

[0019] In the figure: 1, camera body; 2, protective cover; 3, cleaning part; 4, limiting block; 5, limiting slot; 6, inner cavity; 7, first rotating shaft; 8, coil spring; 9, first winding roller; 10, second rotating shaft; 11, first motor; 12, second winding roller; 13, high-definition protective film; 14, fixed block; 15, third rotating shaft; 16, first bevel gear; 17, second bevel gear; 18, second motor; 19, mounting frame; 20, mounting plate. DETAILED DESCRIPTION

[0020] The technical scheme of the patent will be described in further detail in combination with specific embodiments.

[0021] Please refer to Figs. 1-3 A subway monitoring image collector, comprising a camera body 1, further comprising:

[0022] A protective cover 2 mounted on the end of the camera body 1;

[0023] A cleaning part 3, the middle part of the cleaning part 3 is open, which facilitates the camera body 1 to take pictures, and inner cavities 6 are formed on both sides of the cleaning part 3, a first rotating shaft 7 and a second rotating shaft 10 are rotatably arranged in the two inner cavities 6 respectively, a first winding roller 9 is mounted on the first rotating shaft 7, and a coil spring 8 connected with the inner cavity 6 is arranged on the first rotating shaft 7, a second winding roller 12 is mounted on the second rotating shaft 10, and a first motor 11 arranged in the inner cavity 6 is connected with the second rotating shaft 10, and the first winding roller 9 is wound with a high-definition protective film 13 connected with the second winding roller 12;

[0024] A fixed block 14, a driving mechanism is arranged in the fixed block 14, which is used to drive the camera to turn.

[0025] By mounting the cleaning part 3 on the protective cover 2, the high-definition protective film 13 can protect the lens end of the camera from dust, and when the surface of the high-definition protective film 13 is contaminated with a large amount of dust and affects the high-definition shooting of the camera, the controller can start the motor, the output shaft of the motor drives the second rotating shaft 10 to rotate by a certain angle, so that the second winding roller 12 starts to wind the high-definition protective film 13, and the angle of rotation of the second winding roller 12 is just enough to wind the high-definition protective film 13 located at the opening of the cleaning part 3, and the first winding roller 9 releases new high-definition protective film 13, which can make the camera continue to shoot in high definition, without the need for subway staff to manually clean the dust on the camera, and under the action of the coil spring 8, the high-definition protective film 13 is in a flat and unfolded state, which will not affect the high-definition shooting of the camera due to wrinkles, and the use effect is good. After the high-definition protective film 13 on the first winding roller 9 is used up, the cleaning part 3 can be directly replaced, which is convenient to replace, so that the dust can be avoided to affect the high-definition shooting of the camera.

[0026] In one case of the embodiment, the inner side of the cleaning part 3 is provided with symmetrically distributed limiting blocks 4, and the protective cover 2 is provided with limiting grooves 5 matched with the limiting blocks 4.

[0027] When the cleaning part 3 is installed, the limiting blocks 4 on the inner side of the cleaning part 3 are directly clamped into the limiting grooves 5 on the protective cover 2, so that the installation of the cleaning part 3 is completed, and when the cleaning part 3 is disassembled, the limiting blocks 4 are only needed to be pulled out of the limiting grooves 5, so that the cleaning part 3 is more convenient to replace.

[0028] In one case of the embodiment, the camera body 1 is provided with a mounting frame 19, and the mounting frame 19 is provided with a third rotating shaft 15 rotatably connected with the fixing block 14.

[0029] In one case of the embodiment, the driving mechanism comprises a second motor 18 mounted on the inner wall of the fixing block 14, and the driving end of the second motor 18 is provided with a second bevel gear 17, and one end of the third rotating shaft 15 penetrating into the fixing block 14 is provided with a first bevel gear 16 engaged with the second bevel gear 17.

[0030] When the camera position of the camera body 1 needs to be adjusted, the second motor 18 is started through the controller, the output shaft of the second motor 18 rotates, the first bevel gear 16 and the second bevel gear 17 are engaged to drive the third rotating shaft 15 to rotate, so that the mounting frame 19 rotates, thereby adjusting the camera angle of the camera body 1.

[0031] In one case of the embodiment, the fixing block 14 is provided with symmetrically distributed mounting plates 20, and the fixing block 14 is fixed to the roof of the subway through the mounting plates 20.

[0032] The working principle of the utility model is: in use, the cleaning part 3 is installed on the protective cover 2, so that the high-definition protective film 13 can protect the lens end of the camera from dust, and when the surface of the high-definition protective film 13 is contaminated with a large amount of dust and affects the high-definition camera of the camera, the motor can be started through the controller, the output shaft of the motor drives the second rotating shaft 10 to rotate by a certain angle, so that the second winding roller 12 starts to wind the high-definition protective film 13, and the angle of rotation of the second winding roller 12 is just enough to wind the high-definition protective film 13 located at the opening of the cleaning part 3, and the first winding roller 9 releases new high-definition protective film 13, so that the camera can continue to perform high-definition camera through the new high-definition protective film 13, and the high-definition protective film 13 is in flat and unfolded state under the action of the coil spring 8, so that the high-definition camera of the camera is not affected by wrinkles, and the use effect is better, and the cleaning part 3 can be directly replaced after the high-definition protective film 13 on the first winding roller 9 is used up.

[0033] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments should, therefore, be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalents of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0034] Furthermore, it should be understood that although the present specification is described in terms of exemplary embodiments, not every implementation embodies only one independent technical solution, and the specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that a person skilled in the art can understand.

Claims

1. An image collector for subway monitoring, comprising a camera body, characterized in that, Also include: The protective cover is installed at the end of the camera body; The cleaning part is provided with an inner cavity on both sides, a first rotating shaft and a second rotating shaft are respectively arranged in the two inner cavities, a first winding roller is installed on the first rotating shaft, a coil spring connected with the inner cavity is arranged on the first rotating shaft, a second winding roller is installed on the second rotating shaft, and a first motor arranged in the inner cavity is connected with the second rotating shaft, and a high-definition protective film connected with the second winding roller is wound on the first winding roller; The fixed block is provided with a driving mechanism for driving the camera to turn.

2. The image collector for monitoring a subway according to claim 1, wherein The middle part of the cleaning part is open.

3. The image collector for monitoring a subway according to claim 1, wherein The inner side of the cleaning part is provided with symmetrically distributed limiting clamping blocks, and the protective cover is provided with limiting clamping grooves matched with the limiting clamping blocks.

4. The image collector for monitoring a subway according to claim 1, wherein The camera body is provided with a mounting bracket, and the mounting bracket is provided with a third rotating shaft rotatably connected with the fixed block.

5. The image collector for monitoring a subway according to claim 4, wherein The driving mechanism comprises a second motor installed on the inner wall of the fixed block, a second bevel gear is installed on the driving end of the second motor, and a first bevel gear meshing with the second bevel gear is installed on one end of the third rotating shaft penetrating into the fixed block.

6. The image collector for monitoring a subway according to claim 1, wherein The fixed block is provided with symmetrically distributed mounting plates.

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