CN211403602U

CN211403602U - High-reliability intelligent traffic signal machine

Info

Publication number: CN211403602U
Application number: CN201921358171.6U
Authority: CN
Inventors: 刘全君; 陶智敏; 汪志锋
Original assignee: Beijing Yihualu International Technology Co ltd
Current assignee: Beijing Yihualu International Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-09-01
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a high reliability intelligent traffic signal machine, seted up open-ended casing and equipment principal including one side outer wall, the opening inner wall articulates there is the quick-witted door, and the chassis bottom outer wall is fixed with the place board, on equipment principal is fixed in place board top outer wall, and casing both sides outer wall all seted up the natural vent that the equidistance distributes, the casing has all been seted up near the both sides outer wall of quick-witted door and has been settled the mouth, and settles the intraoral wall and be provided with refrigeration mechanism, the round mouth has all been seted up to quick-witted door both sides outer wall, and the round mouth inner wall is fixed with first fixed pipe. The utility model discloses temperature sensor perception high temperature leads cold block and gives off air conditioning and is blown to the equipment body by first electric fan, cools down, has improved this traffic signal machine's quality, has reached intelligent effect, and two semicircle filter screens can block dust in the air, and first filter screen is gone up in the deuterogamy, can guarantee to a very big extent that the equipment body does not receive the dust infringement.

Description

High-reliability intelligent traffic signal machine

Technical Field

The utility model relates to a traffic signal machine technical field especially relates to a high reliability intelligent traffic signal machine.

Background

Traffic signal machine is one of modern urban traffic system's important constitution, mainly used urban road traffic signal's control and management, and the inside a large amount of heats that can produce after current traffic signal machine uses for a long time, and normal heat dissipation can only be satisfied to general radiator fan, but at summer high temperature, the radiator fan effect is not ideal, leads to traffic signal machine to break down because of overheated easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent traffic signal of a high reliability that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-reliability intelligent traffic signal machine comprises a machine shell and a device main body, wherein an opening is formed in the outer wall of one side of the machine shell, a machine door is hinged to the inner wall of the opening, a placing plate is fixed to the outer wall of the bottom of the machine shell, the device main body is fixed to the outer wall of the top of the placing plate, natural ventilation openings are formed in the outer walls of the two sides of the machine shell, the natural ventilation openings are distributed at equal intervals, placing openings are formed in the outer walls of the two sides, close to the machine door, of the machine shell, a refrigerating mechanism is arranged in each placing opening, round openings are formed in the outer walls of the two sides of the machine door, a first fixing pipe is fixed to the inner wall of each round opening, a first filter screen is fixed to the inner wall, close to the machine shell, a first electric fan is fixed to the outer wall, close to the machine shell, of the first fixing pipe, a clamping sleeve is clamped to, and the signal end of the temperature sensor is connected with a microprocessor through a signal wire, and radiating holes distributed at equal intervals are formed in the inner wall of one side of the machine shell, which is far away from the machine door.

Preferably, refrigeration mechanism keeps leading cold block, semiconductor refrigeration chip and fin, thermal-arrest cover, the fixed pipe of second, second electric fan, second filter screen, and the outer wall that semiconductor refrigeration chip is close to the casing with lead cold block fixed connection, the outer wall and the fin fixed connection that the casing was kept away from to semiconductor refrigeration chip, and the outer wall and the thermal-arrest cover fixed connection of casing are kept away from to the fin outer wall, the outer wall center department that the casing was kept away from to the thermal-arrest cover has seted up the installing port, and the fixed pipe fixed connection of installing port inner wall and second, second electric fan is fixed in the fixed pipe of second, and the fixed pipe of second keeps away from the inner wall of thermal-arrest cover and is fixed with solid fixed ring, the second filter screen is fixed in the solid fixed.

Preferably, the cold guide block is positioned on the inner wall of the opening close to the shell, the radiating fin is positioned on the inner wall of the opening far away from the shell, and the semiconductor refrigeration chip is positioned in the middle of the opening.

Preferably, the fixed pipe of second is located solid fixed ring and has seted up the bayonet socket directly over the outer wall, and solid fixed ring sets up flutedly near the outer wall of bayonet socket, recess bottom inner wall is fixed with compression spring, and the compression spring top is fixed with the dop with bayonet socket looks adaptation.

Preferably, the equipment main body is located between the two refrigeration mechanisms, and the temperature sensor is located right above the equipment main body.

Preferably, the first electric fan, the semiconductor refrigeration chip and the second electric fan are all connected with a switch through wires, and the switch is connected with the microprocessor through wires.

The utility model has the advantages that:

1. this high reliability intelligent traffic signal machine, when having set up the high temperature in the temperature sensor perception casing, two first electric fan on two refrigeration mechanism cooperation doors operate together, the cold guide piece gives off air conditioning and is blown to the equipment main part by first electric fan, cool down, then discharge through the louvre, accelerate the circulation of air, can reduce the temperature in the casing fast, guarantee that the traffic signal machine can normally operate in the summer day of inflammation, the quality of this traffic signal machine has been improved, and intelligent effect has been reached.

2. This high reliability intelligent traffic signal machine has set up crisscross distribution's semicircle form filter screen in first fixed intraductal, and two semicircle filter screens can block dust in the air, cooperate first filter screen again, can guarantee in the very big degree that equipment main part does not receive the dust infringement, the last second filter screen of refrigeration mechanism, the dop on the accessible is pressed solid fixed ring and is taken out, reaches the effect of convenient clearance, has guaranteed refrigeration mechanism's radiating effect.

Drawings

Fig. 1 is a schematic side view and a schematic vertical cross-sectional structure of a high-reliability intelligent traffic signal provided by the utility model;

fig. 2 is a schematic view of a vertical cross-sectional structure of a refrigeration mechanism of the intelligent traffic signal with high reliability provided by the utility model;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic view of a main view structure of a high-reliability intelligent traffic signal provided by the present invention;

fig. 5 is the utility model provides a high reliability intelligent traffic signal's owner looks vertical cross section structure sketch map.

In the figure: the heat-collecting device comprises a machine shell 1, a natural ventilation opening 2, a first fixing pipe 3, a first filter screen 4, a first electric fan 5, a cutting sleeve 6, a semicircular filter screen 7, a cold-conducting block 8, a temperature sensor 10, a heat-radiating hole 11, a semiconductor refrigerating chip 12, a heat-radiating fin 13, a heat-collecting cover 14, a fixing pipe 15, a second electric fan 16, a second filter screen 17, a compression spring 18, a clamping head 19, a device main body 20 and a machine door 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an intelligent traffic signal with high reliability comprises a casing 1 with an opening on one outer wall and an equipment main body 20, the opening inner wall is hinged with a door 21, a mounting plate is fixed on the outer wall of the bottom of the casing 1, the equipment main body 20 is fixed on the outer wall of the top of the mounting plate, natural ventilation openings 2 are arranged on the outer walls of two sides of the casing 1 at equal intervals, mounting openings are arranged on the outer walls of two sides of the casing 1 close to the door 21, a refrigeration mechanism is arranged on the inner wall of the mounting openings, round openings are arranged on the outer walls of two sides of the door 21, a first fixed pipe 3 is fixed on the inner wall of the round opening, a first filter screen 4 is fixed on the inner wall of the first fixed pipe 3 close to the casing 1, a first electric fan 5 is fixed on the outer wall of one side of the first filter screen 4 close to the casing 1, a clamping sleeve 6 is clamped on the outer wall of the first fixed, a temperature sensor 10 is fixed at the center of the inner wall of the top of the machine shell 1 through screws, the signal end of the temperature sensor 10 is connected with a microprocessor through a signal line, the inner wall of one side of the machine shell 1 far away from the machine door 21 is provided with radiating holes 11 distributed at equal intervals, a refrigerating mechanism keeps a cold guide block 8, a semiconductor refrigerating chip 12, radiating fins 13, a heat collecting cover 14, a second fixed pipe 15, a second electric fan 16 and a second filter screen 17, the outer wall of the semiconductor refrigerating chip 12 close to the machine shell 1 is fixedly connected with the cold guide block 8, the outer wall of the semiconductor refrigerating chip 12 far away from the machine shell 1 is fixedly connected with the radiating fins 13, the outer wall of the radiating fins 13 far away from the machine shell 1 is fixedly connected with the heat collecting cover 14, the center of the outer wall of the heat collecting cover 14 far away from the machine shell 1 is provided with a mounting opening, the inner wall of the mounting opening, a fixing ring is fixed on the inner wall of the second fixing pipe 15 far away from the heat collecting cover 14, a second filter screen 17 is fixed in the fixing ring, a cold guide block 8 is positioned on the inner wall of the opening close to the machine shell 1, a radiating fin 13 is positioned on the inner wall of the opening far away from the machine shell 1, a semiconductor refrigerating chip 12 is positioned in the middle of the opening, a bayonet is arranged on the outer wall of the second fixing pipe 15 right above the fixing ring, a groove is arranged on the outer wall of the fixing ring close to the bayonet, a compression spring 18 is fixed on the inner wall of the bottom of the groove, a clamping head 19 matched with the bayonet is fixed at the top end of the compression spring 18, an equipment main body 20 is positioned between two refrigerating mechanisms, a temperature sensor 10 is positioned right above the equipment main body 20, a first electric fan 5, the semiconductor refrigerating chip 12 and a second electric fan 16 are both connected with switches through leads, and the model of the temperature sensor is RT-02012 series.

The working principle is as follows: when the temperature in the case 1 of the traffic signal is too high, the temperature sensor 10 senses the temperature and transmits the information to the microprocessor, the two semiconductor refrigeration chips 12 are powered on to operate, the cold guide block 8 transmits cold air into the case 1, the radiating fin 13 transmits heat to the heat collection cover 14 and blows the heat collection cover out through the second electric fan 16, then the two first electric fans 5 on the door 21 operate to blow the cold air emitted by the cold guide block 8 to the equipment main body 20 for cooling, then the cold air is discharged through the radiating holes 11 to accelerate air circulation, the temperature in the case 1 can be quickly reduced, the normal operation of the traffic signal in hot summer is ensured, when the first electric fans 5 operate, the semicircular filter screens 7 which are distributed in the first fixed pipe 3 in a staggered manner remove dust from the air brought in by the first electric fans 5, the first filter screens 4 are matched, and the damage of the equipment main body 20 can be greatly prevented, the second filter screen 17 on the refrigerating mechanism can be taken out by pressing the clamping head 19 on the fixing ring, so that the effect of convenient cleaning is achieved, and the heat dissipation effect of the refrigerating mechanism is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-reliability intelligent traffic signal machine comprises a machine shell (1) and an equipment main body (20), wherein an opening is formed in the outer wall of one side of the machine shell, the equipment main body (20) is fixed on the outer wall of the top of a placing plate, natural ventilation openings (2) distributed at equal intervals are formed in the outer walls of two sides of the machine shell (1), placing openings are formed in the outer walls of two sides, close to the machine door (21), of the machine shell (1), a refrigerating mechanism is arranged on the inner wall of each placing opening, round openings are formed in the outer walls of two sides of the machine door (21), a first fixing pipe (3) is fixed on the inner wall, close to the machine shell (1), of each first fixing pipe (3), a first filter screen (4) is fixed on the inner wall, close to the machine shell (1), and a first electric fan (5) is fixed on the outer wall of one side, close to the machine shell (1), of each first filter screen (4), the outer wall joint that casing (1) was kept away from in first fixed pipe (3) has cutting ferrule (6), cutting ferrule (6) inner wall is fixed with half circular filter screen (7) that the cross distribution, casing (1) top inner wall center department has temperature sensor (10) through the screw fixation, and the signal end passing signal line of temperature sensor (10) is connected with microprocessor, louvre (11) that the equidistance distributes are seted up to one side inner wall that casing (1) was kept away from quick-witted door (21).

2. The intelligent traffic signal machine with high reliability according to claim 1, wherein the refrigeration mechanism maintains a cold guide block (8), a semiconductor refrigeration chip (12), a heat sink (13), a heat collection cover (14), a second fixed pipe (15), a second electric fan (16), and a second filter screen (17), the outer wall of the semiconductor refrigeration chip (12) close to the housing (1) is fixedly connected with the cold guide block (8), the outer wall of the semiconductor refrigeration chip (12) far away from the housing (1) is fixedly connected with the heat sink (13), the outer wall of the heat sink (13) far away from the housing (1) is fixedly connected with the heat collection cover (14), the center of the outer wall of the heat collection cover (14) far away from the housing (1) is provided with a mounting opening, the inner wall of the mounting opening is connected with the second fixed pipe (15), and the second electric fan (16) is fixed in the second fixed pipe (15), and the inner wall of the second fixing pipe (15) far away from the heat collecting cover (14) is fixed with a fixing ring, and the second filter screen (17) is fixed in the fixing ring.

3. The intelligent traffic signal of claim 2, wherein the cold-conducting block (8) is located at the opening close to the inner wall of the housing (1), the heat-radiating fin (13) is located at the opening far from the inner wall of the housing (1), and the semiconductor refrigeration chip (12) is located in the middle of the opening.

4. The intelligent traffic signal machine with high reliability according to claim 2, wherein the second fixing tube (15) is provided with a bayonet on the outer wall right above the fixing ring, the fixing ring is provided with a groove on the outer wall close to the bayonet, the inner wall of the bottom of the groove is fixed with a compression spring (18), and the top end of the compression spring (18) is fixed with a chuck (19) matched with the bayonet.

5. A high reliability intelligent traffic signal according to claim 1, wherein the device body (20) is located between two refrigeration mechanisms and the temperature sensor (10) is located directly above the device body (20).

6. The intelligent traffic signal of claim 1, wherein the first electric fan (5), the semiconductor refrigeration chip (12) and the second electric fan (16) are all connected with a switch through wires, and the switch is connected with the microprocessor through wires.