Traffic monitoring case
By using dehumidification mechanisms in the traffic monitoring chassis, including dehumidification frames, heating pipes, condensation nets and drainage pipes, the problem of moisture entering causes the electronic components to be damp, ensuring the normal operation of the chassis during the rainy season.
Patent Information
- Application Number
- CN202420021935.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-05
AI Technical Summary
During the rainy season, the existing traffic monitoring chassis is caused by moisture entering the chassis, causing the electronic components to be damp and affecting the electrical performance.
A traffic monitoring chassis was designed, using a dehumidification mechanism including a dehumidification frame, a heating pipe, a condensation net and a drainage pipe. The humidity concentration is monitored through a humidity sensor and a PLC controller. When the set value is reached, the heating pipe is heated and dehumidified. The condensation net is preliminary. Condensation, drainage pipes discharge condensate water to prevent moisture from entering.
It effectively prevents moisture from entering the chassis, protects electronic components, and ensures the normal operation of the chassis during the rainy season.
Smart Images

Figure CN222263205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monitoring chassis, in particular to a traffic monitoring chassis. Background Art
[0002] The traffic monitoring chassis is a box in which the power supply module, network module, storage module, etc. of the traffic monitoring are installed.
[0003] In the document "A Waterproof Outdoor Monitoring Box for Traffic" with the announcement number "CN217387983U", the solution is to set a rain shield that can be flipped open and supported on the front side of the monitoring box to increase the shielding range, prevent rain from entering the box when the box door is opened for maintenance on rainy days, and prevent rain from wetting the opened box door, which is convenient for workers to open the box for maintenance. It has a simple structure and is easy to operate, but the solution still has shortcomings:
[0004] Although the rain shield can keep out rain, there is a lot of moisture in the air during the rainy season. When the heat is dissipated through the dustproof net inside the chassis, the moisture in the air will also enter the chassis, causing the electronic components inside the chassis to get damp, thereby affecting their electrical performance and their normal operation. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a traffic monitoring cabinet.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A traffic monitoring box, comprising a traffic monitoring box body, wherein two box doors are hingedly connected to the side wall of the traffic monitoring box body, a first through slot and a second through slot are respectively provided on the two box doors, a plurality of cooling fans are fixedly connected to the inner wall of the first through slot through a bracket, and a dehumidification mechanism for dehumidifying the interior of the traffic monitoring box body is installed in the box body;
[0008] The dehumidification mechanism includes a dehumidification frame, a C-shaped plate is fixedly connected to the inner wall of the traffic monitoring case body near the second through groove, the side wall of the C-shaped plate is connected to the side wall of the dehumidification frame by multiple first bolts, the inner wall of the dehumidification frame is fixedly connected to absorbent cotton, the inner wall of the dehumidification frame located between the case door and the absorbent cotton is fixedly connected to multiple heating tubes, a humidity sensor is installed on the top of the traffic monitoring case body, the humidity sensor is electrically connected to the heating tube through an external power supply and a PLC controller, and one side wall of the dehumidification frame is in contact with one of the side walls of the case door.
[0009] Preferably, a condensation net is fixedly connected to the top between the door of the box and the heating tube of the dehumidification box. A fixing frame is fixedly connected to the bottom of the dehumidification box. The side wall of the condensation net is fixedly connected to the inner wall of the fixing frame. A drain pipe is fixedly connected to the bottom of the fixing frame.
[0010] Preferably, filter nets are fixedly connected to the inner walls of the first through groove and the second through groove.
[0011] Preferably, a rain shield is fixedly connected to the upper end of the traffic monitoring chassis body. Two connecting plates are respectively fixedly connected to the two side walls of the rain shield. Rain shields are connected to the side walls of the two connecting plates through second bolts.
[0012] The utility model has the following beneficial effects:
[0013] 1. By arranging a dehumidification mechanism, when the humidity concentration in the traffic monitoring chassis body is relatively high and reaches the set value of the humidity sensor, at this time, the PLC controller conducts the circuit between the external power supply and the heating tube, and then the heating tube is energized to generate heat, heating and eliminating the moisture in the gas, preventing the moisture in the air from entering the inside of the chassis during the rainy season, which may cause the electronic components inside the chassis to be affected by moisture, thus affecting their electrical performance and normal operation.
[0014] 2. By arranging a condensation net and a drain pipe, the condensation net can initially condense and block the moisture in the gas, and at this time, the condensed water can flow out from the drain pipe under the action of gravity, preventing excessive moisture from entering the traffic monitoring chassis body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of a traffic monitoring chassis proposed by the utility model;
[0016] Figure 2 is Figure 1 the vertical sectional structural diagram of the back side;
[0017] Figure 3 is Figure 1 the vertical sectional structural diagram.
[0018] In the figure: 1 traffic monitoring chassis body, 2 rain shield, 3 connecting plate, 4 second bolt, 5 rain shield, 6 door of the box, 7 first through groove, 8 second through groove, 9 filter net, 10 cooling fan, 11 U-shaped plate, 12 first bolt, 13 dehumidification box, 14 absorbent cotton, 15 heating tube, 16 humidity sensor, 17 condensation net, 18 fixing frame, 19 drain pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figure 1-3 A traffic monitoring chassis includes a traffic monitoring chassis body 1, which can realize the monitoring, power supply and signal transmission operations of road traffic conditions. A rain shield 2 is fixedly connected to the upper end of the traffic monitoring chassis body 1, and two connecting plates 3 are fixedly connected to the side walls of the rain shield 2 on both sides. The side walls of the two connecting plates 3 are connected to rain shields 5 through second bolts 4 to prevent rainwater from entering the interior of the traffic monitoring chassis body 1 when the box door 6 is opened for maintenance on rainy days, and to prevent rainwater from wetting the opened box door 6, which is convenient for workers to open the box for repair and maintenance.
[0021] Two doors 6 are hingedly connected to the side wall of the traffic monitoring box body 1. The two doors 6 are respectively provided with a first through slot 7 and a second through slot 8. The inner walls of the first through slot 7 and the second through slot 8 are fixedly connected with a filter screen 9.
[0022] The inner wall of the first through groove 7 is fixedly connected with multiple cooling fans 10 through a bracket, which can actively dissipate heat in the traffic monitoring chassis body 1. When the cooling fan 10 rotates, the external gas enters the traffic monitoring chassis body 1 from the second through groove 8, and the gas in the traffic monitoring chassis body 1 is discharged through the first through groove 7.
[0023] A dehumidification mechanism for dehumidifying the interior is installed in the traffic monitoring chassis body 1, and the dehumidification mechanism includes a dehumidification frame 13. A C-shaped plate 11 is fixedly connected to the inner wall of the traffic monitoring chassis body 1 near the second through groove 8. The side wall of the C-shaped plate 11 is connected to the side wall of the dehumidification frame 13 by a plurality of first bolts 12, which facilitates the disassembly, replacement or maintenance of the dehumidification frame 13. The inner wall of the dehumidification frame 13 is fixedly connected with absorbent cotton 14, which can absorb possible moisture in the gas entering the dehumidification frame 13.
[0024] The dehumidification frame 13 is located between the box door 6 and the absorbent cotton 14, and the inner wall is fixedly connected with multiple heating tubes 15. A humidity sensor 16 is installed on the top of the traffic monitoring box body 1. The humidity sensor 16 is electrically connected to the heating tube 15 through an external power supply and a PLC controller. The side wall of the dehumidification frame 13 is in contact with one of the side walls of the box door 6, so that the external gas must be dehumidified by the dehumidification frame 13 before entering the traffic monitoring box body 1.
[0025] Furthermore, when the moisture concentration in the traffic monitoring chassis body 1 is large and reaches the set value of the humidity sensor 16, the humidity sensor 16 can transmit a signal to the PLC controller, and then the PLC controller will conduct the circuit between the external power supply and the heating tube 15, and its connection method is the existing technology, and then the heating tube 15 is powered on to generate heat, and the moisture in the gas is heated and eliminated, so as to prevent the moisture in the air from entering the chassis during the rainy season, thereby causing the electronic components inside the chassis to get damp, thereby affecting their electrical performance and affecting their normal operation.
[0026] The dehumidification frame 13 is located between the cabinet door 6 and the heating tube 15 and is fixedly connected to a condensation net 17 at the top, and a fixing frame 18 is fixedly connected to the bottom of the dehumidification frame 13. The side wall of the condensation net 17 is fixedly connected to the inner wall of the fixing frame 18, and a drainage pipe 19 is fixedly connected to the bottom of the fixing frame 18.
[0027] Furthermore, when the external gas enters the dehumidification frame 13, the condensation net 17 can initially condense and block the moisture in the gas, and the condensed water can flow out from the drain pipe 19 under the action of gravity, thereby preventing excessive moisture from entering the traffic monitoring chassis body 1.
[0028] In the utility model, when the traffic monitoring chassis body 1 is in use, the plurality of cooling fans 10 are started, and then the external gas enters the dehumidification frame 13 through the second through slot 8, and then the gas flows in the traffic monitoring chassis body 1 and then flows out from the first through slot 7, thereby discharging the heat in the traffic monitoring chassis body 1 and protecting the electronic components inside the traffic monitoring chassis body 1;
[0029] When the gas flows from the dehumidification frame 13, the water-washing cotton 14 can absorb the moisture that may exist in the gas entering the dehumidification frame 13, and the condensation net 17 located in the dehumidification frame 13 can perform preliminary condensation and block the moisture in the gas, and at this time, the condensed water can flow out from the drain pipe 19 under the action of gravity, so as to prevent excessive moisture from entering the traffic monitoring chassis body 1;
[0030] When the moisture concentration in the traffic monitoring chassis body 1 is high and reaches the set value of the humidity sensor 16, the humidity sensor 16 can transmit a signal to the PLC controller, and then the PLC controller will conduct the circuit between the external power supply and the heating tube 15, and then the heating tube 15 will be powered on to generate heat, thereby heating and eliminating the moisture in the gas, preventing moisture in the air from entering the chassis during the rainy season, causing the electronic components inside the chassis to get damp, thereby affecting their electrical performance and affecting their normal operation.
[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A traffic monitoring chassis, comprising a traffic monitoring chassis body (1), characterized in that: The side wall of the traffic monitoring box body (1) is hinged with two box doors (6), and the two box doors (6) are respectively provided with a first through slot (7) and a second through slot (8), and the inner wall of the first through slot (7) is fixedly connected with a plurality of cooling fans (10) via a bracket, and a dehumidification mechanism for dehumidifying the interior of the traffic monitoring box body (1) is installed in the box body; The dehumidification mechanism comprises a dehumidification frame (13); a U-shaped plate (11) is fixedly connected to the inner wall of the traffic monitoring cabinet body (1) near the second through groove (8); the side wall of the U-shaped plate (11) is connected to the side wall of the dehumidification frame (13) via a plurality of first bolts (12); an absorbent cotton (14) is fixedly connected to the inner wall of the dehumidification frame (13); a plurality of heating tubes (15) are fixedly connected to the inner wall of the dehumidification frame (13) located between the cabinet door (6) and the absorbent cotton (14); a humidity sensor (16) is installed on the top of the traffic monitoring cabinet body (1); the humidity sensor (16) is electrically connected to the heating tube (15) via an external power supply and a PLC controller; and a side wall of one side of the dehumidification frame (13) is in contact with the side wall of one of the cabinet doors (6).
2. A traffic monitoring chassis according to claim 1, characterized in that: The dehumidification frame (13) is fixedly connected to a condensation net (17) at the top between the cabinet door (6) and the heating pipe (15), the bottom of the dehumidification frame (13) is fixedly connected to a fixing frame (18), the side wall of the condensation net (17) is fixedly connected to the inner wall of the fixing frame (18), and the bottom of the fixing frame (18) is fixedly connected to a drainage pipe (19).
3. A traffic monitoring chassis according to claim 1, characterized in that: The inner walls of the first through groove (7) and the second through groove (8) are both fixedly connected with filter screens (9).
4. A traffic monitoring chassis according to claim 1, characterized in that: The upper end of the traffic monitoring chassis body (1) is fixedly connected to a rain shield (2), and the side walls on both sides of the rain shield (2) are respectively fixedly connected to two connecting plates (3), and the side walls of the two connecting plates (3) are both connected to a rain shield (5) via a second bolt (4).