CN219555397U - Intelligent annunciator for controlling traffic lights - Google Patents

Abstract

The utility model provides an intelligent annunciator for controlling traffic lights, which relates to the technical field of traffic annunciators, and comprises an annunciator box body, wherein a top cover is arranged at the top of the annunciator box body, dust screens are inlaid on two side surfaces of the top cover, a first heat dissipation mechanism is arranged in the top cover, a second heat dissipation mechanism is arranged on the inner side wall of the annunciator box body, and a cleaning mechanism for cleaning the dust screens is arranged at the top of the annunciator box body; through the inside hot air exhaust of second heat dissipation mechanism with the signal machine box to the circulation of signal machine box inside air has been accelerated, has improved the radiating effect to the inside of signal machine box, and prevents through setting up the ceiling that the rainwater from flowing into the inside of signal machine box in rainy and snowy days, and clear up the dust screen through the clearance mechanism that sets up, prevent that the dust screen from blocking the radiating effect that influences the inside of signal machine box.

Description

Intelligent annunciator for controlling traffic lights

Technical Field

The utility model relates to the technical field of traffic signal machines, in particular to an intelligent signal machine for controlling traffic lights.

Background

Traffic signal machine is one of the important components of modern urban traffic system, and is mainly used for controlling and managing urban road traffic signal. The traffic signal machine consists of 6 kinds of functional module plug-in boards, such as a main liquid crystal display screen, a CPU board, a control board, a lamp set driving board with optical coupling isolation, a switch power supply, a button board and the like, a distribution board, a wiring terminal row and the like. The aluminum alloy profile is made of high-quality aluminum alloy profile, and has the characteristics of firm structure, attractive appearance, good heat dissipation performance and the like.

The utility model discloses an intelligent network management traffic signal machine in the chinese patent of the bulletin number of authorizing CN217113523U, including bottom plate, signal machine shell body, the upper end fixedly connected with fixed frame of bottom plate, signal machine shell body fixedly connected with is in the upper end of fixed frame, the inside of inner frame is provided with the heat-conducting plate, fixedly connected with installing frame on the inner frame, the upper end fixedly connected with ventilation hood of top cap, the inside fixed mounting of ventilation hood has first radiator fan, and the inside fixed mounting of fixed frame has second radiator fan.

However, when the technical scheme is in actual use, the inventor discovers that the dust screen of the device is arranged at the top of the device, rainwater easily flows into the device from the dust screen in rainy and snowy weather, and a cleaning mechanism for the dust screen is absent, so that the dust screen can be blocked to influence normal heat dissipation in the signal machine after long-term use.

Disclosure of Invention

The utility model aims to provide an intelligent annunciator for controlling traffic lights, and aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intelligent signaling apparatus of control traffic lights, includes the signaling apparatus box, the top cap is installed at the top of signaling apparatus box, the dust screen has all been inlayed to the both sides face of top cap, the inside of top cap is equipped with first cooling mechanism, the inside wall of signaling apparatus box is equipped with second cooling mechanism, the top of signaling apparatus box is equipped with the clearance mechanism that clears up the dust screen, the ceiling is installed at the top of top cap, first cooling mechanism is including fixing at the inside first mount of top cap, rotate on the first mount and be connected with the flabellum that induced drafts.

In order to enable the cleaning mechanism to have the function of cleaning the dust screen, the cleaning mechanism comprises a movable rod sliding on the top of the signal machine box body, a brush rod is arranged on the top of the movable rod, the brush rod is in contact with the dust screen, and a reciprocating mechanism for controlling the movable rod to reciprocate is arranged in the signal machine box body.

In order to control the brush rod to move up and down, the utility model further adopts the technical scheme that the reciprocating mechanism comprises a motor fixed in the box body of the signal machine, the output rotating shaft end of the motor is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a cam, the bottom of the movable rod is provided with a pulley, the pulley is placed on the cam, and the movable rod is sleeved with a spring.

In order to make the reciprocating mechanism drive the first heat dissipation mechanism to operate together in the operation process of the reciprocating mechanism, the utility model has the further technical scheme that the rotating rod is rotationally connected inside the top cover, the rotating rod is fixedly connected with a first bevel gear, the bottom of the rotating shaft of the induced draft fan blade is fixedly connected with a second bevel gear, and the first bevel gear and the second bevel gear are meshed.

In order to make the utility model have the function of accelerating the ventilation in the signal box, the utility model further adopts the technical scheme that the second heat dissipation mechanism comprises a second fixing frame arranged on the side wall of the signal box, an exhaust fan blade is rotationally connected on the second fixing frame, and a heat dissipation groove is formed on one side surface of the signal box.

In order to make the reciprocating mechanism drive the second heat dissipation mechanism to operate during operation, the utility model further adopts the technical scheme that belt pulleys are fixedly connected to the rotating rod and one end of the exhaust fan She Zhuaizhou, and the two belt pulleys are connected through belt transmission.

In order to enable the utility model to have the function of opening the top of the signal box body and facilitating the cleaning of the top of the signal box body, the further technical scheme of the utility model is that two ends of the ceiling are hinged with movable plates through hinges.

In order to make the utility model have the integral function of the supporting device, the utility model further adopts the technical scheme that the box body of the signal box is hinged with a box door through a hinge, and the bottom of the box body of the signal box is provided with a base.

The beneficial effects of the utility model are as follows:

when the inside device of signal machine box produces heat, inhale outside air to the inside of signal machine box through first heat dissipation mechanism to through the inside hot air exhaust of second heat dissipation mechanism with signal machine box, thereby accelerated the circulation of the inside air of signal machine box, improved the radiating effect to the inside of signal machine box, and prevent through setting up the ceiling that the rainwater from flowing into the inside of signal machine box, and clear up the dust screen through the clearance mechanism that sets up, prevent that the dust screen from blocking the radiating effect that influences the inside of signal machine box.

Drawings

Fig. 1 is a schematic structural diagram of a first heat dissipation mechanism and a second heat dissipation mechanism according to an embodiment of the present utility model.

FIG. 2 is a schematic view of a cleaning mechanism in accordance with an embodiment of the present utility model.

Fig. 3 is a front view of an embodiment of the present utility model.

In the figure: 1. a signal machine box body; 11. a heat sink; 12. a door; 13. a base; 2. a top cover; 21. a dust screen; 3. a belt pulley; 4. a first fixing frame; 41. air suction fan blades; 5. a motor; 51. a rotating lever; 52. a cam; 6. a movable rod; 61. a brush bar; 7. the second fixing frame; 71. a fan blade; 8. a ceiling; 81. a movable plate.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, an intelligent signaling apparatus for controlling traffic lights comprises a signaling apparatus case 1, wherein a top cover 2 is installed at the top of the signaling apparatus case 1, dust-proof nets 21 are embedded on both sides of the top cover 2, a first heat dissipation mechanism is arranged in the top cover 2, a second heat dissipation mechanism is arranged on the inner side wall of the signaling apparatus case 1, a cleaning mechanism for cleaning the dust-proof nets 21 is arranged at the top of the signaling apparatus case 1, a ceiling 8 is installed at the top of the top cover 2, the first heat dissipation mechanism comprises a first fixing frame 4 fixed in the top cover 2, and air suction fan blades 41 are rotatably connected on the first fixing frame 4.

In this embodiment, when the inside device of signal machine box 1 produces heat, inhale outside air to the inside of signal machine box 1 through first heat dissipation mechanism to through the inside hot air exhaust of second heat dissipation mechanism with signal machine box 1, thereby accelerated the circulation of the inside air of signal machine box 1, improved the radiating effect to the inside of signal machine box 1, and prevent the rain and snow day rainwater inflow to the inside of signal machine box 1 through setting up ceiling 8, and clear up dust screen 21 through the clearance mechanism that sets up, prevent that dust screen 21 from blocking the radiating effect that influences to the inside of signal machine box 1.

In another embodiment of the present utility model, as shown in fig. 1 and 2, the rotating rod 51 is driven to rotate by starting the motor 5, the movable rod 6 is jacked up by the protruding end of the cam 52, and the movable rod 6 is quickly driven to descend and reset by the resilience of the spring when the protruding end of the cam 52 is far away from the movable rod 6, so that the movable rod 6 is driven to reciprocate and lift by continuous rotation of the rotating rod 51, and the dust screen 21 is cleaned by the brush rod 61 on the movable rod 6.

As shown in fig. 1, specifically, when the rotating rod 51 rotates, the suction fan blades 41 are driven to rotate together under the action of the first bevel gear and the second bevel gear.

As shown in fig. 1, further, when the rotating rod 51 rotates, the two pulleys 3 and the belt drive the fan blades 71 to rotate together, so that air in the signal box 1 is discharged out of the signal box 1 through the heat dissipation groove 11.

As shown in fig. 1 and 3, the top of the signal box 1 is preferably cleaned by turning the movable plates 81 at both ends of the ceiling 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides an intelligent signaling device of control traffic lights, includes signaling device box (1), its characterized in that, top cap (2) are installed at the top of signaling device box (1), dust screen (21) are all inlayed to the both sides face of top cap (2), the inside of top cap (2) is equipped with first cooling mechanism, the inside wall of signaling device box (1) is equipped with second cooling mechanism, the top of signaling device box (1) is equipped with the clearance mechanism who clears up dust screen (21), ceiling (8) are installed at the top of top cap (2), first cooling mechanism is including fixing at the inside first mount (4) of top cap (2), rotate on first mount (4) and be connected with induced draft flabellum (41).

2. The intelligent annunciator for controlling traffic lights according to claim 1, wherein the cleaning mechanism comprises a movable rod (6) sliding on the top of the annunciator box (1), a brush rod (61) is mounted on the top of the movable rod (6), the brush rod (61) is in contact with the dust screen (21), and a reciprocating mechanism for controlling the movable rod (6) to reciprocate is arranged in the annunciator box (1).

3. The intelligent annunciator for controlling traffic lights according to claim 2, characterized in that the reciprocating mechanism comprises a motor (5) fixed inside a annunciator box (1), an output rotating shaft end of the motor (5) is fixedly connected with a rotating rod (51), a cam (52) is fixedly connected to the rotating rod (51), a pulley is mounted at the bottom of the movable rod (6), the pulley is placed on the cam (52), and a spring is sleeved on the movable rod (6).

4. The intelligent annunciator for controlling traffic lights according to claim 3, wherein the rotating rod (51) is rotatably connected to the inside of the top cover (2), a first bevel gear is fixedly connected to the rotating rod (51), a second bevel gear is fixedly connected to the bottom of the rotating shaft of the air suction fan blade (41), and the first bevel gear and the second bevel gear are meshed.

5. The intelligent annunciator for controlling traffic lights according to claim 4, wherein the second heat dissipation mechanism comprises a second fixing frame (7) mounted on the inner side wall of the annunciator box (1), an exhaust fan blade (71) is rotatably connected to the second fixing frame (7), and a heat dissipation groove (11) is formed in one side surface of the annunciator box (1).

6. The intelligent annunciator for controlling traffic lights according to claim 5, wherein the rotating rod (51) and one end of the rotating shaft of the exhaust fan blade (71) are fixedly connected with belt pulleys (3), and the two belt pulleys (3) are connected through belt transmission.

7. The intelligent annunciator for controlling traffic lights of claim 1, wherein the two ends of the ceiling (8) are hinged with movable plates (81) through hinges.

8. The intelligent annunciator for controlling traffic lights according to claim 1, wherein a box door (12) is hinged on the annunciator box (1) through a hinge, and a base (13) is arranged at the bottom of the annunciator box (1).