A dust-proof road traffic monitoring device
By introducing dust collection and air shield technologies into traffic monitoring devices, the problem of poor monitoring caused by sand and dust pollution has been solved, achieving effective protection of monitoring equipment and extending the cleaning cycle.
Patent Information
- Application Number
- CN202311607846.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-27
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2043-11-27
AI Technical Summary
On dust-proof roads, traffic monitoring devices suffer from poor monitoring performance due to sand and dust pollution, requiring frequent cleaning and affecting monitoring accuracy.
A dustproof road traffic monitoring device was designed, which includes components such as a dust collection frame, a dust collector, a wind screen, a cyclone dust collector, and a wind deflector. It uses dust collection and wind screen technology to block sand and dust, forming a wind screen to protect the monitoring equipment.
It effectively blocks sand and dust, reduces pollution to monitoring equipment, improves monitoring effectiveness, extends cleaning cycles, and ensures the normal operation of monitoring equipment.
Smart Images

Figure CN117619822B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of traffic monitoring, and more specifically, to a dustproof road traffic monitoring device. Background Technology
[0002] Although dust-proof roads are equipped with dust-proof nets on both sides, a small amount of dust and sand can still enter the roadside. This can cause long-term interference to the traffic monitoring devices installed on both sides of the road, resulting in contamination of the monitoring panels, lens covers, or monitoring screens of the traffic monitoring devices. This affects the normal monitoring of the electronic monitoring equipment, which needs to be cleaned regularly to function properly. Therefore, there is a need to provide a dust-proof road traffic monitoring device that can shorten the cleaning cycle of the electronic monitoring equipment, so that the device can be used on dust-proof roads and improve the accuracy of monitoring. Summary of the Invention
[0003] The purpose of this invention is to provide a dustproof road traffic monitoring device that can effectively block sand and dust in front of electronic monitoring equipment and form a wind screen in front of the electronic monitoring equipment, thereby effectively improving the monitoring effect of the electronic monitoring equipment.
[0004] To achieve the above objectives, the present invention provides a dustproof road traffic monitoring device, which includes a monitoring box and a support frame disposed at the bottom of the monitoring box;
[0005] The monitoring box has an opening on the front side, and a dust collection frame is provided on the inner periphery of the opening. Multiple dust collection ports are arranged on the inner side of the dust collection frame.
[0006] The dust collection frame is connected to the vacuum cleaner installed in the monitoring box via the suction duct, and the air outlet pipe of the vacuum cleaner is connected to the air screen installed in the monitoring box.
[0007] The monitoring box is equipped with electronic monitoring equipment, and the air shield is located on the upper side between the electronic monitoring equipment and the dust collection frame.
[0008] The monitoring box has an air outlet on its bottom side, and the electronic monitoring equipment has wind deflectors on its front left, right and top sides.
[0009] Preferably, a cyclone dust collector is provided at one end of the air outlet pipe near the vacuum cleaner.
[0010] Preferably, the outlet of the cyclone dust collector is connected to a filter.
[0011] Preferably, the dust outlet pipe of the cyclone dust collector extends downward to the outside of the monitoring box.
[0012] Preferably, the outlet of the filter is connected to the outlet of the humidifier.
[0013] Preferably, the air shield includes a horizontal tube and a vertical tube, with the two ends of the vertical tube connected to the horizontal tube and the air outlet tube respectively, and the bottom side of the horizontal tube is provided with a horizontal air outlet strip hole parallel to the front side of the electronic monitoring equipment.
[0014] Preferably, a vertical partition is provided on the rear side of the monitoring box, dividing the monitoring box into a front cavity on the front side and a cabin on the rear side.
[0015] Preferably, a gap is formed between the bottom of the vertical partition and the bottom plate of the monitoring box, and a horizontal partition is provided between the vertical partition and the rear wall of the monitoring box. The horizontal partition is provided with multiple heat dissipation vents, and a one-way valve is provided in each heat dissipation vent. The air outlet is located below the horizontal partition.
[0016] Preferably, an access panel is provided on the rear side of the engine compartment, and the access panel is sealed by a cover plate, which is connected to the rear side wall of the engine compartment by multiple bolts.
[0017] Preferably, the cover plate is provided with an air inlet, and an air inlet filter is provided on the air inlet.
[0018] According to the above technical solution, the dustproof road traffic monitoring device of the present invention can effectively block sand and dust in front of the electronic monitoring equipment, and can also form a wind screen in front of the electronic monitoring equipment, thereby effectively improving the monitoring effect of the electronic monitoring equipment.
[0019] Other features and advantages of the present invention will be described in detail in the following detailed description section. Attached Figure Description
[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the following detailed description to explain the invention, but do not constitute a limitation thereof. In the drawings:
[0021] Figure 1 This is an overall structural diagram of a preferred embodiment of a dust-proof road traffic monitoring device;
[0022] Figure 2 This is a structural diagram of the dustproof road traffic monitoring device after the top cover has been removed;
[0023] Figure 3 This is a rear-view structural diagram of a preferred embodiment of a dust-proof road traffic monitoring device;
[0024] Figure 4 yes Figure 2 A structural diagram from the upper rear side view;
[0025] Figure 5 yes Figure 2 A structural diagram from the upper front side view;
[0026] Figure 6 This is a cross-sectional schematic diagram of a preferred embodiment of a dust-proof road traffic monitoring device.
[0027] Explanation of reference numerals in the attached figures
[0028] 1-Support frame; 2-Monitoring box; 3-Electronic monitoring equipment; 4-Wind baffle; 5-Humidifier; 6-Outlet duct; 7-Horizontal duct; 8-Front chamber; 9-Cabin; 10-Cover plate; 11-Dust collection frame; 12-Filter; 13-Dust collection port; 14-Dust collection duct; 15-Outlet; 16-Bolt; 17-Inlet filter; 18-Heat dissipation vent; 19-Cyclone dust collector; 20-Vertical duct; 21-Vacuum cleaner; 22-Suction exhaust; 23-Horizontal air outlet strip; 24-Divider; 25-One-way valve. Detailed Implementation
[0029] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0030] In this invention, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside" in the terminology only represent the orientation of the term in its normal use or are common terms understood by those skilled in the art, and should not be regarded as a limitation on the term.
[0031] See Figure 1-6 The dust-proof road traffic monitoring device shown includes a monitoring box 2 and a support frame 1 installed at the bottom of the monitoring box 2. The monitoring box 2 has an opening on its front side, and a dust collection frame 11 is installed around the inner periphery of the opening. Multiple dust collection ports 13 are arranged inside the dust collection frame 11. The dust collection frame 11 is connected to a vacuum cleaner 21 installed inside the monitoring box 2 via a suction exhaust 22. The exhaust pipe 6 of the vacuum cleaner 21 is connected to a wind shield installed inside the monitoring box 2. An electronic monitoring device 3 is installed inside the monitoring box 2, and the wind shield is located on the upper side between the electronic monitoring device 3 and the dust collection frame 11. An air outlet 15 is installed on the bottom side of the monitoring box 2, and wind deflectors 4 are installed on the left, right, and upper sides of the front of the electronic monitoring device 3.
[0032] By implementing the above technical solutions, the dust-proof road traffic monitoring device can effectively block sand and dust in front of the electronic monitoring equipment 3, and at the same time form a wind screen in front of the electronic monitoring equipment 3, thereby effectively improving the monitoring effect of the electronic monitoring equipment 3.
[0033] Specifically, the dust collection frame 11 installed around the opening sucks in sand and dust. A small amount of sand and dust entering the monitoring box 2 is blocked by the air shield, preventing it from contacting the internal electronic monitoring equipment 3, while not affecting the normal monitoring function of the electronic monitoring equipment 3. To improve the utilization rate of wind energy, the exhaust pipe 6 of the vacuum cleaner 21 is connected to the air shield installed inside the monitoring box 2, allowing for secondary utilization of wind energy to form an air shield. The baffle plate 4 further optimizes the blocking effect of the air shield, and finally, the sand and dust are discharged through the exhaust port 15.
[0034] In this embodiment, a cyclone dust collector 19 is provided at one end of the air outlet duct 6 near the vacuum cleaner 21. The cyclone dust collector 19 can further remove dust from the air entering the air screen, improving the air screen's blocking effect.
[0035] In this embodiment, a filter 12 is connected to the air outlet 15 of the cyclone dust collector 19. The filter 12 further filters the air entering the air screen, improving the air screen's blocking effect.
[0036] In this embodiment, the dust outlet pipe 14 of the cyclone dust collector 19 extends downwards to the outside of the monitoring box 2. This arrangement allows the filtered dust to fall directly into the outside of the monitoring box 2.
[0037] In this embodiment, the outlet of the filter 12 is connected to the outlet of the humidifier 5. By connecting to the outlet of the humidifier 5, humid steam can be introduced into the air outlet duct 6, increasing the humidity of the air screen and thus enhancing its dust-blocking effect.
[0038] In this embodiment, to further provide a dust screen, the dust screen includes a horizontal pipe 7 and a vertical pipe 20. The two ends of the vertical pipe 20 are respectively connected to the horizontal pipe 7 and the air outlet pipe 6. The bottom side of the horizontal pipe 7 is provided with a horizontal air outlet strip hole 23 parallel to the front side of the electronic monitoring device 3. Air enters the vertical pipe 20 from the air outlet pipe 6, then enters the horizontal pipe 7, and finally exits vertically downwards from the horizontal air outlet strip hole 23 to form a dust screen. The length of the horizontal air outlet strip hole 23 should be the same as the spacing between the baffle plates 4 on both sides to improve the dust blocking effect. If necessary, the number of horizontal air outlet strip holes 23 can be increased to form multiple dust screens.
[0039] In this embodiment, to further provide a monitoring box 2 that keeps electrical components free from contamination, a vertical partition is provided on the rear side of the monitoring box 2, dividing the monitoring box 2 into a front cavity 8 located on the front side and a cabin 9 located on the rear side. The electrical components are housed in the cabin 9 and isolated by the vertical partition to prevent contamination of the electrical components.
[0040] In this embodiment, a gap is formed between the bottom of the vertical partition and the bottom plate of the monitoring box 2. A horizontal partition 24 is provided between the vertical partition and the rear wall of the monitoring box 2. Multiple heat dissipation vents 18 are provided on the horizontal partition 24, and a one-way valve 25 is installed inside each heat dissipation vent 18. The air outlet 15 is located below the horizontal partition 24. This arrangement allows for better protection of electrical components through the addition of the horizontal partition 24. Furthermore, the air ultimately exits from the air outlet 15, creating a negative pressure at the heat dissipation vent 18, which can carry away heat from the engine compartment 9, achieving a cooling effect. The one-way valve 25 prevents sand and dust from entering the engine compartment 9.
[0041] In this embodiment, in order to facilitate the maintenance of electrical components inside the cabin 9, an inspection port is provided on the rear side of the cabin 9. The inspection port is closed by a cover plate 10, and the cover plate 10 is connected to the rear side wall of the cabin 9 by a plurality of bolts 16.
[0042] In this embodiment, to facilitate airflow into the cabin 9, an air inlet is provided on the cover plate 10, and an air inlet filter 17 is provided on the air inlet. By providing the air inlet filter 17, external sand and dust can be prevented from entering the cabin 9 and causing pollution.
[0043] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.
[0044] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not describe the various possible combinations separately.
[0045] Furthermore, various different embodiments of the present invention can be combined in any way, as long as they do not violate the spirit of the present invention, they should also be regarded as the content disclosed by the present invention.
Claims
1. A dust-proof road traffic monitoring device, characterized in that, The dustproof road traffic monitoring device includes a monitoring box (2) and a support frame (1) set at the bottom of the monitoring box (2); The monitoring box (2) has an opening on the front side, and a dust collection frame (11) is provided on the inner periphery of the opening. Multiple dust collection ports (13) are arranged on the inner side of the dust collection frame (11). The dust collection frame (11) is connected to the vacuum cleaner (21) installed in the monitoring box (2) via the suction duct (22), and the air outlet pipe (6) of the vacuum cleaner (21) is connected to the air screen installed in the monitoring box (2). The monitoring box (2) is equipped with an electronic monitoring device (3), and the air shield is located on the upper side between the electronic monitoring device (3) and the dust collection frame (11); The monitoring box (2) is provided with an air outlet (15) on the bottom side, and the electronic monitoring equipment (3) is provided with a wind deflector (4) on the left, right and top sides of the front part; A cyclone dust collector (19) is provided at one end of the air outlet pipe (6) near the vacuum cleaner (21); The outlet (15) of the cyclone dust collector (19) is connected to a filter (12); The dust outlet pipe (14) of the cyclone dust collector (19) extends downward to the outside of the monitoring box (2); The outlet of the filter (12) is connected to the outlet of the humidifier (5); The air screen includes a horizontal tube (7) and a vertical tube (20). The two ends of the vertical tube (20) are connected to the horizontal tube (7) and the air outlet tube (6) respectively. The bottom side of the horizontal tube (7) is provided with a horizontal air outlet strip hole (23) parallel to the front side of the electronic monitoring device (3).
2. The dustproof road traffic monitoring device according to claim 1, characterized in that, The monitoring box (2) is provided with a vertical partition on the rear side, which divides the monitoring box (2) into a front cavity (8) on the front side and a cabin (9) on the rear side.
3. The dustproof road traffic monitoring device according to claim 2, characterized in that, The bottom of the vertical partition is separated from the bottom plate of the monitoring box (2). A horizontal partition (24) is provided between the vertical partition and the rear wall of the monitoring box (2). A plurality of heat dissipation vents (18) are provided on the horizontal partition (24). A one-way valve (25) is provided in the heat dissipation vent (18). The air outlet (15) is located below the horizontal partition (24).
4. The dust-proof road traffic monitoring device according to claim 3, characterized in that, An inspection port is provided on the rear side of the engine room (9), and the inspection port is closed by a cover plate (10). The cover plate (10) is connected to the rear side wall of the engine room (9) by multiple bolts (16).
5. The dustproof road traffic monitoring device according to claim 4, characterized in that, An air inlet is provided on the cover plate (10), and an air inlet filter (17) is provided on the air inlet.
Citation Information
Patent Citations
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CN104282234A
Road monitoring equipment with dustproof function
CN113766101A
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CN208973661U
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