CN218920529U - Highway data acquisition camera - Google Patents

Abstract

The utility model relates to the technical field of cameras, in particular to a road data collection camera. It includes a cleaning device, the cleaning device at least includes a camera monitoring head, a transparent casing is provided on the lower side of the camera monitoring head, a threaded groove is opened on the lower surface of the camera monitoring head, a threaded pipe is fixedly connected to the inner wall of the transparent casing, and the threaded groove is threadedly connected to the threaded pipe. The outer wall of the camera monitoring head is fixedly connected with a support plate, and the upper surface of the support plate is fixedly connected with a hot air blower. There are fixed rods at the left and right ends of the shell, and the fixed rod on the left is connected with the outer wall of the camera monitoring head in rotation, which solves the problem that the internal temperature and the external temperature of the camera monitoring head have a certain temperature difference due to the long-term work of the camera monitoring head during use in winter. There will be water mist attached to the inside of the lens, which will affect the work of the camera monitoring head.

Description

Highway Data Acquisition Camera

technical field

The utility model relates to the technical field of cameras, in particular to a road data collection camera.

Background technique

With the rapid development of social science and technology, the use of monitoring and display equipment in the highway field is becoming more and more important. The monitoring and display equipment can display information in real time and send the video back to the terminal, so that the traffic police can quickly understand the road information. When the road surface is damaged or In the event of an accident, a quick response can be made.

Compared with the existing technical scheme of the publication number CN212408101U, the utility model discloses a large data collection device based on highway traffic survey, which includes a collection camera body and a lens on the collection camera body, and a U-shaped plate is screwed on the collection camera body , and the top of the U-shaped board extends to the top of the acquisition camera body, the upper part of the U-shaped board is provided with an arc-shaped shield, the bottom of the arc-shaped shield is rectangular and fixedly connected with four vertical bars, and the U-shaped board slides Set on four vertical rods, four buffer springs are fixedly connected between the top of the U-shaped plate and the bottom of the arc-shaped shield, and the buffer springs are movably sleeved on the corresponding vertical rods to capture the front top of the camera body The rotating shaft is installed. The utility model has a reasonable design, is convenient for automatic dust removal of the lens, avoids the effect of shooting and collection due to a large amount of dust covering, is convenient for shielding and buffering the top of the collection camera body, reduces the risk of being damaged by falling objects, and improves the service life. It is beneficial to use, but when it is used in winter, because the camera monitor works for a long time, there is a certain temperature difference between the internal temperature and the external temperature, which may produce water mist attached to the inside of the lens, which will affect the work of the camera monitor. When used in a harsh environment, there may be dust and debris attached to the lens, which will affect the use. In view of this, we propose a road data acquisition camera.

Utility model content

The purpose of this utility model is to provide a highway data acquisition camera to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides a highway data acquisition camera, including a cleaning device, the cleaning device at least includes a camera monitoring head, the lower side of the camera monitoring head is provided with a transparent shell, and the lower surface of the camera monitoring head is provided with a screw thread The inner wall of the transparent shell is fixedly connected with a threaded pipe, the threaded groove is connected with the threaded pipe, the outer wall of the camera monitoring head is fixedly connected with a support plate, and the upper surface of the support plate is fixedly connected with a hot air blower. The air outlet of the fan is connected with a hose, the outer wall of the transparent housing is provided with an air inlet, the other end of the hose is connected with the air inlet, the left and right ends of the camera monitoring head housing are provided with fixing rods, and the left side The fixed rod is rotatably connected with the outer wall of the camera monitoring head, the fixed rod on the right side is fixedly connected with the outer wall of the camera monitoring head, an arc-shaped cleaning plate is arranged on the outside of the transparent shell, and rotation holes are provided at both ends of the arc-shaped cleaning plate The inner wall of the rotating hole on one side is fixedly connected with the outer wall of the fixed rod on the left side, and the inner wall of the rotating hole on the other side is connected in rotation with the outer wall of the fixed rod on the right side.

As a further improvement of this technical solution, a stepper motor is provided on the left side of the fixed rod on the left side, the output shaft of the stepper motor is coaxially connected with the left end of the fixed rod, and the outer wall of the camera monitoring head is fixedly connected with a L shaped limit rod, the other end of the limit rod is fixedly connected with the upper surface of the stepper motor.

As a further improvement of the technical solution, a pair of outer walls of the fixing rods are equipped with limit rings, and the limit rings are located on the outer walls of the arc-shaped cleaning plate.

As a further improvement of the technical solution, a brush is installed on the inner wall of the arc-shaped cleaning plate, and a sealing gasket is installed on the upper surface of the transparent casing, and the sealing gasket is located at the connection between the transparent casing and the camera monitoring head.

As a further improvement of the technical solution, a rain shield is installed on the upper surface of the camera monitoring head, a vent hole is opened at the center of the inner wall of the transparent housing, and a one-way valve is installed on the inner wall of the vent hole.

As a further improvement of the technical solution, the upper surface of the rain shield is fixedly connected with a fixed column, and the upper end of the fixed column is fixedly connected with a fixed plate.

Compared with the prior art, the utility model has the beneficial effects:

In this highway data acquisition camera, through the transparent shell, the hot air blower and the arc-shaped cleaning plate, if water mist may be generated in the lens of the camera lens during use, the hot air blower will work to increase the temperature in the transparent shell. It can reach the normal temperature state to avoid water mist in the lens after the camera works for a long time, which will affect the use of the camera. The cleaning board works to clean up the dust and impurities attached to the outer wall of the transparent casing to prevent it from affecting the camera for monitoring.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present embodiment;

Fig. 2 is the structure diagram of the fixed rod of the present embodiment;

Fig. 3 is the structure diagram of the air inlet of the present embodiment;

Fig. 4 is the structural diagram of the limiting ring of the present embodiment;

Fig. 5 is a structure diagram of the rotating hole in this embodiment.

The meanings of each label in the figure are: 1. cleaning device; 2. camera monitoring head; 20. transparent shell; 200. thread groove; 201. threaded pipe; Air inlet; 206, fixed rod; 207, arc-shaped cleaning plate; 208, rotating hole; 21, stepper motor; 210, L-shaped limit rod; 211, limit ring; 212, brush; 213, sealing gasket; 22, rain shield; 220, air vent; 221, one-way valve; 222, fixed post; 223, fixed plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-shown in Fig. 5, present embodiment provides highway data acquisition camera, comprises cleaning device 1, and cleaning device 1 comprises camera monitoring head 2 at least, and camera monitoring head 2 lower side is provided with transparent housing 20, camera monitoring head 2 The lower surface is provided with a threaded groove 200, the inner wall of the transparent shell 20 is fixedly connected with a threaded pipe 201, the threaded groove 200 is threadedly connected with the threaded pipe 201, the outer wall of the camera monitoring head 2 is fixedly connected with a support plate 202, and the upper surface of the support plate 202 is fixedly connected with a heat sink. The main working principle of fan 203 is that after electrification, the blower blows the air into the heater, so that the air passes through the inner and outer sides of the spiral heating wire evenly, and the heat generated by the electric heating wire exchanges heat with the passing cold air. Thereby use the air temperature of air outlet to raise, and the air outlet of hot air blower 203 is communicated with flexible pipe 204, and transparent housing 20 outer wall is provided with air inlet 205, and flexible pipe 204 other end is communicated with air inlet 205, and camera monitoring head 2 shell left and right sides Both ends are provided with a fixed rod 206, the fixed rod 206 on the left side is connected to the outer wall of the camera monitoring head 2 in rotation, the fixed rod 206 on the right side is fixedly connected to the outer wall of the camera monitoring head 2, and the outer side of the transparent shell 20 is provided with an arc-shaped cleaning plate 207, Both ends of the arc-shaped cleaning plate 207 are provided with rotating holes 208, the inner wall of the rotating hole 208 on one side is fixedly connected with the outer wall of the fixed rod 206 on the left side, and the inner wall of the rotating hole 208 on the other side is connected in rotation with the outer wall of the fixed rod 206 on the right side .

The above working principle: if the weather is cold, fix the transparent casing 20 under the camera monitoring head 2 through threads, then connect the hot air blower 203 with the inside of the transparent casing 20 through the hose 204, then make the hot air blower 203 work, and the hot air will pass through the soft The pipe 204 is blown into the transparent casing 20 to keep the inside of the transparent casing 20 at normal temperature and protect the camera monitoring head 2. At the same time, the hot air generated by the hot air blower 203 will dry the inside of the transparent casing 20. When there is dust or sundries attached to its surface, turn the rotating rod, and the rotating rod drives the arc-shaped cleaning plate 207 to rotate, and the surface of the transparent shell 20 is cleaned by the brush 212, which solves the problem of the long-term maintenance of the camera monitoring head 2 during use. After working, a high temperature is generated, causing a temperature difference, resulting in water mist inside the lens.

In order to facilitate the arc-shaped cleaning plate 207 to clean the surface of the transparent casing 20, and to avoid the output shaft of the stepper motor 21 from rotating when it rotates, the left side of the fixed rod 206 on the left side is provided with a stepper motor 21, The output shaft of the stepper motor 21 is coaxially connected with the left end of the fixed rod 206, and the outer wall of the camera monitoring head 2 is fixedly connected with an L-shaped stop rod 210, and the other end of the stop rod is fixedly connected with the upper surface of the stepper motor 21, so that the step When the motor 21 works, the output shaft of the stepper motor 21 will drive the fixed rod 206 on the left side to rotate, and the rotating rod will drive the arc-shaped cleaning plate 207 to rotate, and the surface of the transparent casing 20 will be cleaned by the brush 212, and the surface of the transparent shell 20 will be cleaned by the L-shaped The limit rod 210 can prevent the stepper motor 21 from rotating itself.

Considering that the arc-shaped cleaning plate 207 may deviate left and right when it rotates, a pair of fixed rods 206 outer walls are equipped with a limit ring 211, and the limit ring 211 is positioned at the arc-shaped cleaning plate 207 outer wall, and it is controlled by the limit ring 211. limit to prevent it from shifting left and right.

In order to clean the surface of the transparent casing 20 conveniently, a brush 212 is installed on the inner wall of the arc-shaped cleaning plate 207, and a gasket 213 is installed on the upper surface of the transparent casing 20. The gasket 213 is located at the joint between the transparent casing 20 and the camera monitoring head 2. The sealing gasket 213 seals the inside of the transparent casing 20 to prevent foreign matter from entering the transparent casing 20 and affecting the work of the camera monitoring head 2 .

In order to keep the inside of the transparent housing 20 at normal temperature and to enable the hot air blower 203 to work normally during operation, a rain shield 22 is installed on the upper surface of the camera monitoring head 2, and an exhaust hole 220 is provided at the center of the inner wall of the transparent housing 20 to discharge air. Air hole 220 inner wall is equipped with one-way valve 221, rain shield 22, in rainy and snowy weather, can prevent rainwater from entering in camera monitoring head 2, meanwhile, can protect hot air blower 203 normal work, and air outlet can be transparent shell 20 The cold air inside is discharged, and the dust in the air can be prevented from entering the transparent casing 20 through the air outlet through the one-way valve 221, so that the inside of the transparent casing 20 can maintain normal temperature.

In addition, it is convenient to fix the camera monitoring head 2 on the pole, so the upper surface of the rain shield 22 is fixedly connected with a fixed column 222, and the upper end of the fixed column 222 is fixedly connected with a fixed plate 223, and the camera monitoring head is fixed by the fixed column 222 and the fixed plate 223. 2 fixed on the pole.

When the road data acquisition camera in the present embodiment is used specifically, first the camera monitoring head 2 is fixed on the vertical pole by the fixing plate 223, if the weather is cold, the transparent casing 20 is fixed under the camera monitoring head 2 by threads, and then The hot air blower 203 is communicated with the interior of the transparent casing 20 through the hose 204, and then the hot air blower 203 is operated to blow the hot air into the transparent casing 20 through the hose 204, and discharge the cold air inside the transparent casing 20 through the air outlet, and pass through the one-way The valve 221 can prevent the dust in the air from entering the transparent casing 20 through the air outlet, so that the inside of the transparent casing 20 can maintain normal temperature, and the camera monitoring head 2 can be protected. Dry, when the outside of the transparent shell 20 has dust or sundries attached to its surface, the stepper motor 21 is made to work, and the output shaft of the stepper motor 21 will drive the fixed rod 206 on the left side to rotate, and the L-shaped limit The rod 210 can prevent the stepper motor 21 from rotating itself, and the rotating rod drives the arc-shaped cleaning plate 207 to rotate, and the surface of the transparent casing 20 is cleaned by the brush 212, and the limit ring 211 is used to limit it to prevent it from being left or right. The inside of the transparent housing 20 is sealed by the sealing gasket 213 to keep the inside clean. Because the rain shield 22 is provided, in rainy and snowy weather, rainwater can be prevented from entering the camera monitoring head 2, and at the same time, the hot air blower can be protected. 203 works normally, which solves the problem that when the camera monitoring head 2 works for a long time in winter, there is a certain temperature difference between the internal temperature and the external temperature, which may cause water mist to adhere to the inside of the lens, which will affect the work of the camera monitoring head 2. At the same time, when used in a harsh environment, there may be dust and debris attached to the lens, affecting the use of the situation.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Highway data acquisition camera, including cleaning device (1), its characterized in that: the cleaning device (1) at least comprises a camera monitoring head (2), a transparent shell (20) is arranged at the lower side of the camera monitoring head (2), a thread groove (200) is formed in the lower surface of the camera monitoring head (2), a thread pipe (201) is fixedly connected to the inner wall of the transparent shell (20), the thread groove (200) is in threaded connection with the thread pipe (201), a supporting plate (202) is fixedly connected to the outer wall of the camera monitoring head (2), an air heater (203) is fixedly connected to the upper surface of the supporting plate (202), a hose (204) is communicated with an air outlet of the air heater (203), an air inlet (205) is formed in the outer wall of the transparent shell (20), a fixing rod (206) is arranged at the other end of the hose (204) and is communicated with the air inlet (205), the left end and the right end of the shell of the camera monitoring head (2) are respectively connected with the outer wall of the camera monitoring head (2) in a rotating manner, the fixing rod (206) at the right side is fixedly connected with the outer wall of the camera monitoring head (2), a cleaning plate (207) is arranged at the outer side of the outer wall of the transparent shell (20), a cleaning plate (207) is arranged at the two ends of the arc-shaped cleaning plate (208) and the two ends of the arc-shaped cleaning plate (208) are respectively connected with the arc-shaped inner wall (208), the inner wall of the rotating hole (208) on the other side is rotationally connected with the outer wall of the fixed rod (206) on the right side.

2. The highway data acquisition camera of claim 1, wherein: the left side dead lever (206) left side is equipped with step motor (21), the output shaft of step motor (21) is connected with the left end coaxial of dead lever (206), camera monitor head (2) outer wall fixedly connected with L shape gag lever post (210), the gag lever post other end is connected with the upper surface fixed of step motor (21).

3. The highway data acquisition camera of claim 1, wherein: and the outer walls of the pair of fixing rods (206) are provided with limiting rings (211), and the limiting rings (211) are positioned on the outer side walls of the arc-shaped cleaning plates (207).

4. The highway data acquisition camera of claim 1, wherein: the brush (212) is installed to arc clearance board (207) inner wall, transparent shell (20) upper surface mounting has sealed pad (213), sealed pad (213) are located transparent shell (20) and camera monitoring head (2) junction.

5. The highway data acquisition camera of claim 1, wherein: the upper surface of the camera monitoring head (2) is provided with a rain shield plate (22), the center of the inner wall of the transparent shell (20) is provided with an exhaust hole (220), and the inner wall of the exhaust hole (220) is provided with a one-way valve (221).

6. The highway data acquisition camera of claim 5, wherein: the upper surface of the rain shield (22) is fixedly connected with a fixing column (222), and the upper end of the fixing column (222) is fixedly connected with a fixing plate (223).

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