Upper computer for traffic signal control

Abstract

The utility model discloses an upper computer for traffic signal control, which comprises a body assembly and a gas processing assembly, the body assembly comprises an upper computer body, the bottom of the upper computer body is provided with a control box, and one side wall of the control box is provided with a gas inlet; the gas treatment assembly comprises a gas conveying pipe, one end of the gas conveying pipe is fixedly connected to the outer side wall of the gas inlet of the control box, the end, away from the control box, of the gas conveying pipe is arranged in the mode that an opening faces downwards, and a first filter screen is installed on the inner side wall of the end, away from the control box, of the gas conveying pipe. According to the utility model, the gas processing assembly is arranged, when external air enters the control box, dust and other impurities in the air can be processed through the filter screen, the dust and other impurities are prevented from entering the controller to be attached to electrical elements, and normal heat dissipation of the electrical elements is ensured; and meanwhile, the drying box is arranged in the control box, so that electrical elements in the control box are in a dry environment, and the use safety is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the host computer technical field, concretely relates to a host computer for traffic signal control. BACKGROUND

[0002] The host computer refers to the computer that can directly send the control command, generally is the screen that shows various signal changes, is used for the traffic control measure that gives the traffic flow distribution right of way in time in the place that cannot realize traffic separation on the road intersection.

[0003] The utility model discloses a host computer for traffic signal control discloses the prior art document CN213601379U, including base, the both ends upper side of base is provided with fixing device, the inside of base is provided with host computer control box, the upper side of host computer control box is provided with host computer main part, the host computer main part with host computer control box between through the connecting seat connection, the host computer main part on is provided with display screen, the lower extreme of base is provided with adjusting assembly, the host computer control box of host computer main part lower side is fixed in base through fixing device, reach the function of host computer main part height adjustment, improve the practicality of device, realize air circulation, improve the heat dissipation efficiency.

[0004] The host computer provided by the above patent is adjusted by the circulation of air when using, since the host computer for traffic signal control is used outdoors, the solid particles and humidity in the outside air will enter the host computer control box when the air circulation, the electrical elements in the control box are covered with dust and humidity, thereby the heat dissipation effect of the electrical elements is affected, and the control box has safety hazards when using.

[0005] The information disclosed in this background section is intended only to increase an understanding of the general background of the application, and is not admitted to be prior art against anyone except the application. CONTENT OF UTILITY MODEL

[0006] The utility model discloses a host computer for traffic signal control, which can solve the problem that dust and humidity in the outside air enter the control box, resulting in poor heat dissipation effect of electrical elements in the control box.

[0007] In order to achieve the above-mentioned purpose, the technical scheme provided by the utility model in one embodiment is as follows:

[0008] A host computer for traffic signal control, comprising:

[0009] The body assembly comprises a host computer body, a control box is mounted on the bottom of the host computer body, and an air inlet is arranged on one side wall of the control box to allow outside air to enter the control box through the air inlet.

[0010] The gas treatment assembly comprises a gas inlet pipe, one end of the gas inlet pipe is fixedly connected to the outer side wall at the air inlet of the control box, so that external air is conveyed into the control box through the gas inlet pipe. The end of the gas inlet pipe away from the control box is provided in an open downward manner, so that impurities and rainwater in the external environment cannot fall into the gas inlet pipe. A first filter screen is installed on the inner side wall of the end of the gas inlet pipe away from the control box, and a second filter screen is installed between the front and rear side wall plates of the end of the gas inlet pipe close to the control box, so that the external air entering the gas inlet pipe is filtered by the first filter screen and the second filter screen respectively, so that solid particles such as dust in the air are treated clean, and dust and other impurities cannot enter the control box to contact the electrical elements. Dry boxes are installed on the inner side walls of the left and right side wall plates of the control box, the dry boxes are filled with drying agents, and a plurality of air holes are formed in the end side wall of the dry box away from the gas inlet pipe, so that the air entering the control box can contact the drying agents filled in the dry boxes through the air holes, so that when the external air enters the control box carrying water vapor, the water vapor can be adsorbed and treated by the drying agents, so that the control box is kept in a dry state.

[0011] In one or more embodiments of the utility model, the front end of the control box is provided with a front cover plate, and a plurality of fixing screws are installed on the control box and the front cover plate, so that the control box is convenient to disassemble and assemble, and the maintenance of the elements in the control box is facilitated.

[0012] In one or more embodiments of the utility model, the lower end of the control box is provided with a support column, and the lower end of the support column is fixedly connected with a base.

[0013] In one or more embodiments of the utility model, the inner side wall of the end of the gas inlet pipe away from the control box is fixedly connected with a magnetic ring, and the first filter screen is installed at the bottom of the magnetic ring in a magnetic manner. The first filter screen is installed in a magnetic manner, so that the first filter screen is stably installed and convenient to disassemble and assemble, so as to facilitate the cleaning and replacement of the first filter screen in the later period. The bottom of the first filter screen is fixedly connected with a handle, so that the first filter screen is convenient to disassemble and assemble from the magnetic ring.

[0014] In one or more embodiments of the utility model, the inner side walls of the front and rear side wall plates of the end of the gas inlet pipe close to the control box are each provided with a sliding groove, and the front and rear ends of the second filter screen are slidingly connected in the sliding grooves, so that the second filter screen is installed in the gas inlet pipe in a sliding manner, and the second filter screen is convenient to disassemble and assemble.

[0015] In one or more embodiments of the utility model, the upper end of the second filter screen is fixedly connected with a mounting plate, the bottom of the mounting plate abuts against the gas inlet pipe, and the mounting plate makes the second filter screen convenient to install and disassemble and assemble.

[0016] In one or more embodiments of the utility model, the inside wall of the air inlet of the control box is provided with an air guide fan, which can guide the air from the outside to the control box.

[0017] In one or more embodiments of the utility model, the installation slot is provided with an interception net, and the side wall of the air pipe at the installation slot is provided with a plurality of air outlets in a penetrating manner. The air outlet allows the air in the control box to carry heat and be discharged, realizing the circulation and replacement of the air in the control box to reduce the temperature in the control box. The interception net is installed to prevent impurities from the outside from entering the control box through the air outlet when the device is not in use.

[0018] In one or more embodiments of the utility model, the inside wall of the air pipe at the installation slot is provided with an air supply fan, which can discharge the air in the control box through the air outlet, improve the efficiency of air circulation and replacement in the control box, and improve the cooling effect of the control box. The outside wall of the air pipe at the installation slot is fixedly connected with a shielding plate, which is arranged above the installation slot. The shielding plate shields the air outlet to prevent rainwater from entering.

[0019] In one or more embodiments of the utility model, the inside wall of the left and right side walls of the air pipe is fixedly connected with a sleeve plate, and the drying box is sleeved in the sleeve plate. The sleeve plate can stably install the drying box and facilitate disassembly and assembly, so that the desiccant can be replaced regularly to ensure the drying effect of the desiccant on the air in the control box.

[0020] Compared with the prior art, the utility model is provided with a gas treatment assembly. When the air from the outside enters the control box, the filter screen can treat the dust and other impurities in the air to prevent the dust and other impurities from entering the controller and adhering to the electrical elements, ensuring normal heat dissipation of the electrical elements. The drying box is arranged in the control box to ensure the safety of use. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1This is a front view of a host computer for traffic signal control in one embodiment of the present invention;

[0023] Figure 2 This is a perspective view of a host computer for traffic signal control according to an embodiment of the present invention;

[0024] Figure 3 This is a cross-sectional view of a host computer for traffic signal control in one embodiment of the present invention;

[0025] Figure 4 This is a cross-sectional view of the gas treatment component in this utility model;

[0026] Figure 5 This is a cross-sectional view of the gas treatment component in this utility model;

[0027] Figure 6 This utility model Figure 3 A schematic diagram at point A in the middle;

[0028] Figure 7 This utility model Figure 3 A schematic diagram at point B in the middle.

[0029] Explanation of key figure labels:

[0030] 1-Main body assembly, 11-Upper computer body, 12-Control box, 13-Front cover plate, 14-Fixing screw, 15-Support column, 16-Base, 2-Gas treatment assembly, 21-Gas delivery pipe, 22-First filter screen, 23-Second filter screen, 24-Magnetic ring, 25-Handle, 26-Slide groove, 27-Mounting plate, 28-Exhaust fan, 29-Mounting slot, 210-Interception net, 211-Air outlet, 212-Exhaust fan, 213-Shielding plate, 214-Drying box, 215-Desiccant, 216-Ventilation hole, 217-Socket plate. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0032] like Figures 1-3 As shown, a host computer for traffic signal control in one embodiment of the present invention includes a main body component 1 and a gas processing component 2.

[0033] like Figures 1-3As shown, the body assembly 1 includes a host body 11, and a control box 12 is mounted at the bottom of the host body 11. An air inlet is arranged on one side wall of the control box 12, so that the external air enters the control box 12 through the air inlet.

[0034] As shown, Figures 1-3 The front end of the control box 12 is provided with a front cover plate 13, and a plurality of fixing screws 14 are arranged on the control box 12 and the front cover plate 13, so that the control box 12 is convenient to disassemble and assemble, thereby facilitating the maintenance of the elements in the control box 12.

[0035] As shown, Figures 1-3 The lower end of the control box 12 is provided with a support column 15, and the lower end of the support column 15 is fixedly connected with a base 16.

[0036] As shown, Figures 1-5 The gas processing assembly 2 includes a gas conveying pipe 21, and one end of the gas conveying pipe 21 is fixedly connected to the outer side wall of the control box 12 at the air inlet, so that the external air is conveyed into the control box 12 through the gas conveying pipe 21. The end of the gas conveying pipe 21 away from the control box 12 is provided in a downward opening manner, which avoids the external impurities and rainwater from actively falling into the gas conveying pipe 21. The inner side wall of the end of the gas conveying pipe 21 away from the control box 12 is provided with a first filter screen 22, and the front and rear side wall plates of the end of the gas conveying pipe 21 close to the control box 12 are provided with a second filter screen 23, so that the external air entering the gas conveying pipe 21 is filtered by the first filter screen 22 and the second filter screen 23 respectively, so as to clean the solid particles such as dust in the air, thereby avoiding the dust and other impurities from entering the control box 12 and contacting the electrical elements. The inner side walls of the left and right side wall plates of the control box 12 are provided with drying boxes 214, and the drying boxes 214 are filled with drying agents 215. A plurality of air holes 216 are arranged on the end side wall of the drying box 214 away from the gas conveying pipe 21, so that the air entering the control box 12 can contact the drying agents 215 filled in the drying boxes 214 through the air holes 216, thereby ensuring that the control box 12 is in a dry state when the external air enters the control box 12 and carries water vapor.

[0037] As shown, Figure 4 and Figure 7 The inner side wall of the end of the gas conveying pipe 21 away from the control box 12 is fixedly connected with a magnetic ring 24, and the first filter screen 22 is arranged at the bottom of the magnetic ring 24 in a magnetic manner. The first filter screen 22 is arranged in a magnetic manner, so that the first filter screen 22 is stably arranged and convenient to disassemble and assemble, thereby facilitating the cleaning and replacement of the first filter screen 22 in the future. The bottom of the first filter screen 22 is fixedly connected with a handle 25, and the handle 25 facilitates the disassembly and assembly of the first filter screen 22 from the magnetic ring 24.

[0038] AsFigure 4 and Figure 6 As shown in the figure, the air conveying pipe 21 is provided with a sliding groove 26 on the inner side wall of the front and back wall plates of the one end of the control box 12, and the front and back ends of the second filter screen 23 are slidingly connected in the sliding groove 26, so that the second filter screen 23 is installed in the air conveying pipe 21 in a sliding manner, thereby facilitating the disassembly and assembly of the second filter screen 23.

[0039] As shown in the figure, Figure 4 and Figure 7 The upper end of the second filter screen 23 is fixedly connected with a mounting plate 27, and the bottom of the mounting plate 27 abuts against the air conveying pipe 21, so that the second filter screen 23 is facilitated to be installed and disassembled.

[0040] As shown in the figure, Figure 4 and Figure 5 The inner side wall of the air inlet of the control box 12 is provided with an air guiding fan 28, so that the air conveying pipe 21 can convey the air outside to the control box 12. The wall plate of the control box 12 away from the air inlet is provided with a mounting groove 29.

[0041] As shown in the figure, Figure 4 and Figure 6 The mounting groove 29 is provided with an intercepting net 210, and the side wall of the air conveying pipe 21 at the mounting groove 29 is provided with a plurality of air outlet holes 211 in a penetrating manner. The air outlet holes 211 can carry the heat of the air in the control box 12 to be discharged, so as to realize the circulation and replacement of the air in the control box 12, thereby reducing the temperature of the electrical elements in the control box 12. Meanwhile, the intercepting net 210 is installed, so that when the device is not used, the impurities outside can be prevented from entering the control box 12 through the air outlet holes 211.

[0042] As shown in the figure, Figures 4-6 The inner side wall of the air conveying pipe 21 at the mounting groove 29 is provided with a blowing fan 212, so that the air in the control box 12 can be discharged through the air outlet holes 211 by the blowing fan 212, thereby improving the efficiency of the air circulation and replacement in the control box 12 and improving the cooling effect of the control box 12. The outer side wall of the air conveying pipe 21 at the mounting groove 29 is fixedly connected with a shielding plate 213, and the shielding plate 213 is arranged above the mounting groove 29, so as to shield the air outlet holes 211, thereby preventing the rainwater from entering.

[0043] As shown in the figure, Figure 4 and Figure 6 The inner side walls of the left and right side wall plates of the air conveying pipe 21 are fixedly connected with sleeve plates 217, and the drying box 214 is sleeved in the sleeve plates 217. The sleeve plates 217 can stably install the drying box 214 and facilitate the disassembly and assembly of the drying box 214, so as to facilitate the replacement of the drying agent 215 in a regular manner and ensure the drying effect of the drying agent 215 on the air in the control box 12.

[0044] It should be noted that the selection of specifications and circuit installation of the air inlet fan 28 and the air outlet fan 212 in the present application are disclosed in the patents cited in the background art, and the wiring mode of the electrical elements in the air duct 21 and other electrical parts are all prior art. The technical improvements of the present application do not involve any electrical problems, and therefore the electrical problems are all common knowledge known to those skilled in the art.

[0045] In use, the host computer causes the air inlet fan 28 and the air outlet fan 212 to operate, so that the air duct 21 can suck in external air. When the air flows in the air duct 21, the first filter screen 22 and the second filter screen 23 filter the dust and other impurities in the air, so that the air entering the control box 12 is clean. The air entering the control box 12 carries the heat emitted by the electrical elements, and is discharged through the air outlet hole 211 under the conveying of the air outlet fan 212, so as to reduce the temperature of the electrical elements in the control box 12 by means of circulation replacement. At the same time, when the air entering the control box 12 contains water vapor, the water vapor in the air is adsorbed by the desiccant 215 in the drying box 214, so as to ensure that the electrical elements in the control box 12 are in a dry environment.

[0046] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0047] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A traffic signal control host computer, characterized by comprising: The utility model relates to a kind of gas treatment device, including: The body assembly includes host computer body, the bottom of the host computer body is equipped with control cabinet, and the side wall of the control cabinet is provided with air inlet; The gas processing assembly includes gas pipe, and one end of the gas pipe is fixedly connected to the outer side wall at the air inlet of the control cabinet, the end of the gas pipe away from the control cabinet is provided in the way of opening downward, the inner side wall of the end of the gas pipe away from the control cabinet is equipped with first filter screen, the front and rear wall panels of the end of the gas pipe close to the control cabinet are equipped with second filter screen, the inner side wall of the left and right side wall panels of the control cabinet is equipped with drying box, the drying box is filled with drying agent, and a plurality of air holes are formed in the end side wall of the drying box away from the gas pipe.

2. The traffic signal control host computer according to claim 1, wherein The front end of the control cabinet is equipped with front cover plate, and a plurality of fixed screws are installed on the control cabinet and the front cover plate.

3. The traffic signal control host computer according to claim 2, wherein The lower end of the control cabinet is equipped with support column, and the lower end of the support column is fixedly connected with base.

4. The traffic signal control host computer according to claim 1, wherein The inner side wall of the end of the gas pipe away from the control cabinet is fixedly connected with magnetic ring, the first filter screen is installed at the bottom of the magnetic ring in the way of magnetic attraction, and the bottom of the first filter screen is fixedly connected with handle.

5. The traffic signal control host computer according to claim 4, wherein The inner side wall of the front and rear wall panels of the end of the gas pipe close to the control cabinet is equipped with sliding groove, and the front and rear ends of the second filter screen are slidingly connected in the sliding groove.

6. The traffic signal control host computer according to claim 5, wherein The upper end of the second filter screen is fixedly connected with mounting plate, and the bottom of the mounting plate abuts on the gas pipe.

7. The traffic signal control host computer according to claim 1, wherein The inner side wall of the control cabinet provided with air inlet is equipped with air guide fan, and the wall panel of the end of the control cabinet away from air inlet is equipped with mounting groove.

8. The traffic signal control host computer according to claim 7, wherein The mounting groove is equipped with intercepting net, and the side wall of the gas pipe provided with mounting groove is equipped with a plurality of air outlet holes in the way of penetrating.

9. The traffic signal control host computer according to claim 8, wherein The inner side wall of the gas pipe provided with mounting groove is equipped with air supply fan, the outer side wall of the gas pipe provided with mounting groove is fixedly connected with shielding plate, and the shielding plate is arranged above the mounting groove.

10. The traffic signal control host computer according to claim 1, wherein The inner side wall of the left and right side wall panels of the gas pipe is fixedly connected with sleeve plate, and the drying box is sleeved in the sleeve plate.

Images