Control device of traffic signal lamp

Abstract

The utility model relates to the technical field of signal lamp control devices, and discloses a traffic signal lamp control device which comprises a control machine shell and a signal lamp controller body, a height adjusting mechanism is arranged on the back face of the control machine shell, and closed heat dissipation mechanisms are arranged on the inner surface and the outer surface of the control machine shell. And the height adjusting mechanism comprises a circular column, a sleeving ring is movably connected to the outer wall of the circular column, a connecting block is fixedly installed on the outer wall of the sleeving ring, and the front face of the connecting block is fixedly connected with the back face of the control machine shell. Through the connection relation design of the circular column and the sleeving ring, a user can slide the sleeving ring on the outer wall of the circular column, then the overall height of the control machine shell is adjusted through transmission of the connecting block, and through the design of the first height locking bolt, the user can conduct screwing treatment on the first height locking bolt so as to lock the height of the control machine shell. And the device is suitable for operators with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of signal light control devices, and in particular to a traffic signal light control device. Background Art

[0002] The traffic signal controller is the core component of the urban traffic signal control system. It is the bottom-level execution unit located at the intersection in the traffic signal control system. Its core function is to realize intersection traffic signal control, and it also has functions such as traffic information collection, communication, and intersection monitoring.

[0003] A Chinese patent discloses a road traffic signal light control device, with the publication number CN218351004U. The technical solution disclosed in the patent document is as follows: it includes a main body, a fixed plate is fixedly installed on one side surface of the inner side of the main body, a slide rail 1 is fixedly installed on one side surface of the fixed plate, a slider is slidably installed on the outer side surface of the slide rail 1, a sliding plate is fixedly installed on one side surface of the slider, a fan is fixedly installed on one side surface of the sliding plate, and a rack 1 is fixedly installed on one side surface of the slider.

[0004] In order to solve the problem of insufficient air circulation due to the limited size of the heat dissipation holes, the prior art adopts a method in which the baffle can be opened when the fan is moved to the through hole. However, the height of the entire device cannot be adjusted. When using the device, the user needs to squat to operate the control components in the main body, which leads to inconvenience in the operation and maintenance process. Utility Model Content

[0005] The utility model aims to provide a control device for a traffic signal lamp, so as to solve the problem in the prior art that the height of the whole device cannot be adjusted, thus affecting the user's operation.

[0006] The utility model provides the following technical solution: a control device for a traffic signal light, comprising a control machine housing and a signal light controller body, a height adjustment mechanism is arranged on the back of the control machine housing, and closed heat dissipation mechanisms are arranged on the inner and outer surfaces of the control machine housing.

[0007] The height adjustment mechanism includes a circular column, a sleeve ring is movably connected to the outer wall of the circular column, a connecting block is fixedly installed on the outer wall of the sleeve ring, the front of the connecting block is fixedly connected to the back of the control machine housing, and a height locking bolt is threadedly connected to the outer wall of the sleeve ring. The threaded end of the height locking bolt is movably connected to the outer wall of the circular column. Through the cooperation of the circular column, the sleeve ring and the height locking bolt, the user can adjust the height of the control machine housing.

[0008] Furthermore, the height adjustment mechanism also includes a mounting seat, a square tube is fixedly mounted on the top of the mounting seat, a square column is slidably connected to the inner wall of the square tube, and a user can position the structure from the mounting seat.

[0009] Furthermore, the top of the square column is fixedly connected to the bottom of the circular column, and a height locking bolt 2 is threadedly connected to the outer wall of the square tube. The threaded end of the height locking bolt 2 is movably connected to the outer wall of the square column. Through the cooperation of the square tube, square column and height locking bolt 2, the user can further adjust the height of the control machine housing.

[0010] Furthermore, the closed heat dissipation mechanism includes a fixed block, a closing block 2 and a rubber frame. The fixed block is fixedly installed on the left side of the control machine housing. A door panel is rotatably connected to the outer wall on the inner side of the fixed block. A closing block 1 is fixedly installed on the right side of the door panel. The door panel is used to close and protect the front side of the control machine housing.

[0011] Furthermore, the closing block 2 is fixedly installed on the right side of the control machine housing, and a magnetic block is fixedly installed on the inner wall of the closing block 2. The front sides of the closing block 2 and the magnetic block are movably connected to the back side of the closing block 1. The front sides of the closing block 1 and the closing block 2 are both provided with locking pin holes. Through the design of the closing block 1 and the closing block 2, it is convenient for the user to close and lock the door panel.

[0012] Furthermore, the rubber frame is fixedly connected to the front side of the control machine housing, the front side of the rubber frame is movably connected to the back side of the door panel, and the rubber frame is used to seal the connection between the door panel and the control machine housing.

[0013] Furthermore, the closed heat dissipation mechanism also includes an inner supporting mesh plate, an internal circulation fan and a heat dissipation copper plate. The inner supporting mesh plate is fixedly mounted on the inner wall of the control machine housing, the signal light controller body is fixedly mounted on the top of the inner supporting mesh plate, and the internal circulation fan is fixedly mounted on the bottom of the inner wall of the control machine housing. The internal circulation fan can drive the air in the control machine housing to circulate internally.

[0014] Furthermore, the heat dissipation copper plate is fixedly installed on the side of the inner wall of the control machine housing, and the outer wall of the heat dissipation copper plate is fixedly connected with a heat dissipation fin, and the inner wall of the heat dissipation copper plate is fixedly installed with a graphene heat absorption strip. The graphene heat absorption strip can quickly absorb the heat in the air and then dissipate it from the heat dissipation fins to provide heat dissipation protection for the signal light controller body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is designed with a connection relationship between a circular column and a sleeve ring, so that a user can slide the sleeve ring on the outer wall of the circular column, and then adjust the overall height of the control machine housing through the transmission of the connecting block. Through the design of a height locking bolt, the user can tighten it to lock the height of the control machine housing, thereby avoiding the problem that the user needs to squat to operate and maintain the device. At the same time, it is suitable for operators of different heights, thereby improving the practicality of the present structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the circular column and sleeve ring structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the control machine housing of the utility model;

[0020] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. control machine housing; 11. signal light controller body; 2. height adjustment mechanism; 21. round column; 211. sleeve ring; 212. height locking bolt 1; 213. connecting block; 22. mounting seat; 23. square tube; 24. square column; 25. height locking bolt 2; 3. closed heat dissipation mechanism; 31. fixing block; 32. door panel; 33. closing block 1; 34. closing block 2; 35. magnetic block; 36. locking pin hole; 37. rubber frame; 38. inner support mesh plate; 381. inner circulation fan; 39. heat dissipation copper plate; 391. heat dissipation fin; 392. graphene heat absorption strip. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] like Figure 1-2As shown, the utility model provides a technical solution: a control device for a traffic signal light, comprising a control machine housing 1 and a signal light controller body 11, a height adjustment mechanism 2 is arranged on the back of the control machine housing 1, and a closed heat dissipation mechanism 3 is arranged on the inner and outer surfaces of the control machine housing 1, the height adjustment mechanism 2 comprises a circular column 21, a sleeve ring 211 is movably connected to the outer wall of the circular column 21, a connecting block 213 is fixedly installed on the outer wall of the sleeve ring 211, the front of the connecting block 213 is fixedly connected to the back of the control machine housing 1, a height locking bolt 212 is threadedly connected to the outer wall of the sleeve ring 211, and the threaded end of the height locking bolt 212 is movably connected to the outer wall of the circular column 21, firstly loosen the height locking bolt 212, then vertically slide the control machine housing 1 as a whole, adjust the height of the control machine housing 1 as a whole to a suitable position, and then tighten the height locking bolt 212 to lock the height of the control machine housing 1, which is suitable for operators of different heights and improves the efficiency of operation and maintenance.

[0024] As an implementation method in this embodiment, Figure 1 As shown, the height adjustment mechanism 2 also includes a mounting seat 22, a square cylinder 23 is fixedly mounted on the top of the mounting seat 22, a square column 24 is slidably connected to the inner wall of the square cylinder 23, the top of the square column 24 is fixedly connected to the bottom of the circular column 21, and a height locking bolt 25 is threadedly connected to the outer wall of the square cylinder 23, and the threaded end of the height locking bolt 25 is movably connected to the outer wall of the square column 24. By loosening the height locking bolt 25, the square column 24 can be slid in the inner cavity of the square cylinder 23, and by tightening the height locking bolt 25, the extension of the square column 24 can be positioned, thereby realizing the function of further adjusting the overall height of the control machine housing 1.

[0025] As an implementation method in this embodiment, Figure 3-4As shown, the closed heat dissipation mechanism 3 includes a fixed block 31, a closing block 2 34 and a rubber frame 37. The fixed block 31 is fixedly installed on the left side of the control machine housing 1. A door panel 32 is rotatably connected to the outer wall inside the fixed block 31. A closing block 1 33 is fixedly installed on the right side of the door panel 32. The closing block 2 34 is fixedly installed on the right side of the control machine housing 1. A magnetic block 35 is fixedly installed on the inner wall of the closing block 2 34. The front sides of the closing blocks 2 34 and the magnetic block 35 are movably connected to the back side of the closing block 1 33. The front sides of the closing blocks 1 33 and the closing blocks 2 34 are both provided with locking pin holes 36. The rubber frame 37 is fixedly connected to the front side of the control machine housing 1. The front side of the rubber frame 37 is movably connected to the back side of the door panel 32. The closed heat dissipation mechanism 3 also includes an inner support mesh plate 38, an inner circulation fan 381 and a heat dissipation copper plate 39. The inner support mesh plate 38 is fixedly installed on the inner wall of the control machine housing 1. The signal light controller body 11 is fixedly installed on the top of the inner support mesh plate 38. The machine 381 is fixedly installed at the bottom of the inner wall of the control machine housing 1, the heat dissipation copper plate 39 is fixedly installed on the side of the inner wall of the control machine housing 1, the heat dissipation copper plate 39 is fixedly connected to the outer wall of the heat dissipation copper plate 39, and the graphene heat absorption strip 392 is fixedly installed on the inner wall of the heat dissipation copper plate 39. The material of the closing block 33 is set to iron, and the magnetic suction block 35 can magnetically attract the closing block 33 to complete the movable fixation of the door panel 32. Through the design of the rubber frame 37, the control machine housing 1 and the door panel 32 can be sealed to avoid the problem of dust and humid air damaging the signal light controller body 11. Through the design of the internal circulation fan 381, the air in the inner cavity of the control machine housing 1 can be driven to circulate internally, and the contact rate between the air and the graphene heat absorption strip 392 can be accelerated. The graphene heat absorption strip 392 will quickly absorb the heat inside the air, and then dissipate it from the heat dissipation copper plate 39 and the heat dissipation fins 391 to complete the heat dissipation protection of the signal light controller body 11.

[0026] Working principle: Rotate the door panel 32 outward from the front of the control machine housing 1, and then the traffic light can be controlled with the help of the traffic light controller body 11. If the height of the control machine housing 1 needs to be adjusted, first loosen the height locking bolt 212, then vertically slide the control machine housing 1 as a whole, adjust the height of the control machine housing 1 as a whole to a suitable position, and then tighten the height locking bolt 212 to lock the height of the control machine housing 1. If the height of the control machine housing 1 needs to be further adjusted, loosen the height locking bolt 25, slide the square column 24 in the inner cavity of the square tube 23, and then tighten the height locking bolt 25.

[0027] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A traffic light control device, comprising a control machine housing and a traffic light controller body, characterized in that: A height adjustment mechanism is provided on the back of the control machine housing, and a closed heat dissipation mechanism is provided on the inner and outer surfaces of the control machine housing; The height adjustment mechanism includes a circular column, a sleeve ring is movably connected to the outer wall of the circular column, a connecting block is fixedly installed on the outer wall of the sleeve ring, the front side of the connecting block is fixedly connected to the back side of the control machine housing, a height locking bolt is threadedly connected to the outer wall of the sleeve ring, and the threaded end of the height locking bolt is movably connected to the outer wall of the circular column.

2. A traffic signal light control device according to claim 1, characterized in that: The height adjustment mechanism also includes a mounting seat, a square tube is fixedly mounted on the top of the mounting seat, and a square column is slidably connected to the inner wall of the square tube.

3. A traffic signal light control device according to claim 2, characterized in that: The top of the square column is fixedly connected to the bottom of the circular column, and a second height locking bolt is threadedly connected to the outer wall of the square tube. The threaded end of the second height locking bolt is movably connected to the outer wall of the square column.

4. The control device for a traffic signal light according to claim 1, characterized in that: The closed heat dissipation mechanism includes a fixed block, a second closing block and a rubber frame. The fixed block is fixedly installed on the left side of the control machine housing. A door panel is rotatably connected to the outer wall inside the fixed block. The first closing block is fixedly installed on the right side of the door panel.

5. A traffic signal light control device according to claim 4, characterized in that: The closing block 2 is fixedly installed on the right side of the control machine housing, and a magnetic block is fixedly installed on the inner wall of the closing block 2. The front sides of the closing block 2 and the magnetic block are movably connected to the back side of the closing block 1, and locking pin holes are provided on the front sides of the closing block 1 and the closing block 2.

6. A traffic signal light control device according to claim 4, characterized in that: The rubber frame is fixedly connected to the front side of the control machine housing, and the front side of the rubber frame is movably connected to the back side of the door panel.

7. A traffic signal light control device according to claim 5, characterized in that: The closed heat dissipation mechanism also includes an inner support mesh plate, an inner circulation fan and a heat dissipation copper plate. The inner support mesh plate is fixedly installed on the inner wall of the control machine housing, the signal light controller body is fixedly installed on the top of the inner support mesh plate, and the inner circulation fan is fixedly installed on the bottom of the inner wall of the control machine housing.

8. A traffic signal light control device according to claim 7, characterized in that: The heat dissipation copper plate is fixedly mounted on the side of the inner wall of the control machine housing, heat dissipation fins are fixedly connected to the outer wall of the heat dissipation copper plate, and graphene heat absorption strips are fixedly mounted on the inner wall of the heat dissipation copper plate.

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