Traffic light controller

Abstract

The utility model discloses a traffic light controller, which relates to the technical field of traffic lights and comprises a signal lamp pole, a protective shell for protecting the controller is arranged on the outer wall of the signal lamp pole, and the controller for controlling a signal lamp and a limiting mechanism arranged on the protective shell are arranged in the signal lamp pole. The limiting mechanism comprises a limiting unit and a resetting unit; the limiting unit is used for providing limiting for connection of the protective shell and the signal lamp pole; and the reset unit is used for always providing thrust in one direction for the limiting unit. According to the utility model, through the arrangement of the limiting mechanism, when the controller in the signal lamp pole needs to be maintained and repaired, extrusion force can be applied to the pressing rod, so that the protective shell is quickly separated from the signal lamp pole, the controller in the signal lamp pole can be conveniently exposed, the controller is maintained and repaired and is convenient to mount and dismount, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic lights, in particular to a traffic light controller. Background Art

[0002] In our daily life, we can find that traffic lights are basically used at crossroads and T-junctions, focusing more on solving the problem of vehicle diversion and additionally solving the conflict between vehicles and pedestrians.

[0003] In the prior art, in order to facilitate the passage of cars, the traffic lights on the sidewalks at some intersections are set to the red light state all year round. It is necessary to manually press a button and wait for a period of time for the traffic light to turn green to facilitate the passage of pedestrians. The press button is generally exposed to the outside and is easily damaged. Therefore, in order to ensure the use of the button, it is necessary to regularly maintain and repair the button and its internal components. For this purpose, the utility model proposes a traffic light controller. Utility Model Content

[0004] The purpose of the utility model is to provide a traffic light controller in order to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a traffic light controller, comprising a signal light pole, the outer wall of the signal light pole is provided with a protective shell for protecting the controller, the interior of the signal light pole is provided with a controller for controlling the signal light, and a limiting mechanism is provided on the protective shell;

[0006] The limiting mechanism includes a limiting unit and a resetting unit;

[0007] The limiting unit is used to provide a limit for the connection between the protective housing and the signal light pole;

[0008] The reset unit is used to always provide a thrust in one direction for the limiting unit.

[0009] As a further solution of the utility model: the limiting unit includes a pressing block, a positioning block, and a limiting block;

[0010] The pressing block is vertically slidably installed in the inner cavity of the protective shell, and the pressing block is used to drive the positioning block to move synchronously;

[0011] The positioning block is fixed on the top of the pressing block, and the positioning block is used to drive the limiting block to move synchronously;

[0012] The limit block is fixed on one side of the positioning block, and the limit block is used to provide a limit for the connection between the signal lamp pole and the protective housing.

[0013] As a further solution of the utility model: the reset unit includes a positioning rod and a spring;

[0014] The positioning rod is fixed to the inner wall of the protective shell, and the positioning rod is used to provide guidance for the movement of the pressing block and the positioning block;

[0015] The two ends of the spring are respectively clamped on the inner wall of the protective shell and the bottom end of the pressing block, and the spring is used to provide a restoring elastic force for the pressing block after the movement.

[0016] As a further solution of the utility model: the outer wall of the protective shell is formed with a slide groove for the vertical movement of the pressing block and the positioning block, and the outer walls of the pressing block and the positioning block are in a "C"-shaped structure as a whole.

[0017] As a further solution of the utility model: the number of the pressing block and the positioning block is set to two, and the two pressing blocks and the two positioning blocks are symmetrically distributed on both sides of the protective shell.

[0018] As a further solution of the utility model: the inner wall of the signal lamp pole is formed with a limiting groove for inserting a limiting block, and the outer wall of the top end of the limiting block is in an inclined state.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting a limit mechanism, when the controller inside the signal light pole needs to be maintained and repaired, an extrusion force can be applied to the pressing rod to quickly separate the protective shell from the signal light pole, thereby exposing the internal controller and maintaining and repairing the controller, which is convenient for installation and disassembly, further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the protective shell of the utility model;

[0023] Figure 3 It is a partial enlarged view of point A of the present utility model.

[0024] In the figure: 1. signal light pole; 2. protective shell; 3. controller; 4. limit mechanism; 401. pressing block; 402. positioning block; 403. limit block; 404. positioning rod; 405. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 3 In an embodiment of the utility model, a traffic light controller includes a signal light pole 1, the outer wall of the signal light pole 1 is provided with a protective shell 2 for protecting a controller 3, the inside of the signal light pole 1 is provided with a controller 3 for controlling a signal light, and a limiting mechanism 4 is provided on the protective shell 2;

[0027] The limiting mechanism 4 includes a limiting unit and a resetting unit;

[0028] The limiting unit is used to provide a limit for the connection between the protective housing 2 and the signal light pole 1;

[0029] The reset unit is used to provide a thrust in one direction for the limit unit at all times;

[0030] The limiting unit includes a pressing block 401, a positioning block 402, and a limiting block 403;

[0031] The pressing block 401 is vertically slidably installed in the inner cavity of the protective housing 2, and the pressing block 401 is used to drive the positioning block 402 to move synchronously;

[0032] The positioning block 402 is fixed on the top of the pressing block 401, and the positioning block 402 is used to drive the limiting block 403 to move synchronously;

[0033] The limit block 403 is fixed on one side of the positioning block 402, and the limit block 403 is used to provide a limit for the connection between the signal light pole 1 and the protective housing 2;

[0034] The reset unit includes a positioning rod 404 and a spring 405;

[0035] The positioning rod 404 is fixed to the inner wall of the protective housing 2, and the positioning rod 404 is used to provide guidance for the movement of the pressing block 401 and the positioning block 402;

[0036] Two ends of the spring 405 are respectively clamped on the inner wall of the protective shell 2 and the bottom end of the pressing block 401, and the spring 405 is used to provide a restoring elastic force for the pressing block 401 after the movement.

[0037] In this embodiment: when using this device, when the controller 3 needs to be maintained and repaired, a downward pressing force can be applied to the pressing block 401, so that the pressing block 401 and the positioning block 402 move vertically along the outer wall grooves at both ends of the signal light pole 1, and the pressing block 401 and the positioning block 402 will move along the outer wall of the positioning rod 404 and apply a squeezing force to the spring 405, and the downward movement of the positioning block 402 will synchronously drive the limit block 403 to move downward until the limit block 403 is separated from the inner wall limit groove of the signal light pole 1, at which time the limit block 403 can be applied to the signal light pole 1. The protective shell 2 is pulled outward to separate the protective shell 2 from the signal light pole 1, exposing the internal controller 3, which is convenient for maintenance and repair of the controller 3. When the protective shell 2 needs to be reset, the pressing block 401 can be pressed downward again to dock the protective shell 2 with the signal light pole 1, so that the end of the protective shell 2 is against the outer wall of the controller 3 to provide support for the controller 3, and the limit block 403 in the inclined state will always provide an inward moving force for the protective shell 2, further increasing the connection force of the protective shell 2.

[0038] Please refer to Figure 1-Figure 3 The outer wall of the protective shell 2 is formed with a slide groove for the vertical movement of the pressing block 401 and the positioning block 402. The outer walls of the pressing block 401 and the positioning block 402 are in a "C" shape as a whole. There are two pressing blocks 401 and the positioning block 402. The two pressing blocks 401 and the positioning blocks 402 are symmetrically distributed on both sides of the protective shell 2. The inner wall of the signal light pole 1 is formed with a limit groove for the limit block 403 to be inserted, and the top outer wall of the limit block 403 is in an inclined state.

[0039] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A traffic light controller, comprising a signal light pole (1), wherein the outer wall of the signal light pole (1) is provided with a protective housing (2) for protecting the controller (3), and the interior of the signal light pole (1) is provided with a controller (3) for controlling the signal light, characterized in that: A limiting mechanism (4) disposed on the protective housing (2); The limiting mechanism (4) comprises a limiting unit and a resetting unit; The limiting unit is used to provide a limit for the connection between the protective housing (2) and the signal light pole (1); The reset unit is used to always provide a thrust in one direction for the limiting unit.

2. A traffic light controller according to claim 1, characterized in that: The limiting unit comprises a pressing block (401), a positioning block (402), and a limiting block (403); The pressing block (401) is vertically slidably mounted in the inner cavity of the protective housing (2), and the pressing block (401) is used to drive the positioning block (402) to move synchronously; The positioning block (402) is fixed on the top of the pressing block (401), and the positioning block (402) is used to drive the limiting block (403) to move synchronously; The limit block (403) is fixed on one side of the positioning block (402), and the limit block (403) is used to provide a limit for the connection between the signal light pole (1) and the protective housing (2).

3. A traffic light controller according to claim 2, characterized in that: The resetting unit comprises a positioning rod (404) and a spring (405); The positioning rod (404) is fixed to the inner wall of the protective shell (2), and the positioning rod (404) is used to provide guidance for the movement of the pressing block (401) and the positioning block (402); The two ends of the spring (405) are respectively clamped on the inner wall of the protective shell (2) and the bottom end of the pressing block (401), and the spring (405) is used to provide a restoring elastic force for the pressing block (401) after movement.

4. A traffic light controller according to claim 2, characterized in that: The outer wall of the protective shell (2) is formed with a slide groove for the pressing block (401) and the positioning block (402) to move vertically, and the outer walls of the pressing block (401) and the positioning block (402) are in a "C"-shaped structure as a whole.

5. A traffic light controller according to claim 2, characterized in that: The number of the pressing blocks (401) and the positioning blocks (402) is set to two, and the two pressing blocks (401) and the two positioning blocks (402) are symmetrically distributed on both sides of the protective shell (2).

6. A traffic light controller according to claim 2, characterized in that: The inner wall of the signal lamp pole (1) is formed with a limiting groove for inserting a limiting block (403), and the outer wall at the top end of the limiting block (403) is in an inclined state.

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