Dot-matrix traffic signal lamp fault monitoring circuit board convenient to fix

Abstract

The utility model discloses a convenient-to-fix circuit board for fault monitoring of a dot-matrix traffic signal lamp, which relates to the technical field of circuit boards for fault monitoring and comprises an electric plate, connecting holes are arranged on the periphery of the upper end of the electric plate, a plurality of electrical elements are arranged at the upper end of the electric plate, and one side of the upper end of the electric plate is fixedly connected with a line bank. The upper end of the line bank is fixedly connected with blocking plates at equal intervals, and line clamping openings are formed between the blocking plates. According to the utility model, through mutual cooperation of the connecting bolts and the U-shaped barrier plate, the position of the electric plate is conveniently fixed, the use safety of the electric plate is improved, the function of prolonging the service life of the electric plate is further realized, and through mutual cooperation of the L-shaped clamping blocks and the telescopic springs, the dot-matrix traffic signal lamp fault monitoring template is conveniently clamped and fixed. The installation stability of the detection template is improved, the function of fault monitoring and fixing of the dot-matrix traffic signal lamp is further achieved, and finally the problem that a fault monitoring module of the dot-matrix traffic signal lamp may fall off or be damaged due to movement or shaking is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards for fault monitoring, in particular to a dot matrix traffic signal light fault monitoring circuit board which is easy to fix. Background Art

[0002] Early traffic lights were mainly mechanically controlled and had relatively simple functions. Fault monitoring mainly relied on manual inspection, which was inefficient and prone to errors. With the development of electronic technology, traffic lights based on electronic circuits began to appear. Some equipment was equipped with simple fault indicator lights or alarm systems. Digital circuit boards with integrated microcontrollers appeared, which could perform multiple parameter detections, such as voltage, power, signal status, etc., improving the accuracy of fault monitoring. The circuit board for dot matrix traffic light fault monitoring consists of a core control unit, sensors, communication interfaces, and mounting brackets. However, there is now a type of dot matrix traffic light fault monitoring circuit board that is easy to fix. During use, the dot matrix traffic light fault monitoring module may move or shake, causing the module to fall off or be damaged. Therefore, the above technical problems need to be solved. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a conveniently fixed dot matrix traffic signal lamp fault monitoring circuit board.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a circuit board for monitoring faults of dot matrix traffic lights that is easy to fix, comprising an electric board, connection holes are provided around the upper end of the electric board, and a plurality of electrical components are installed on the upper end of the electric board, a terminal block is fixedly connected to one side of the upper end of the electric board, a blocking plate is fixedly connected to the upper end of the terminal block at equal distances, wire clamping openings are provided between the blocking plates, and positioning bolts are provided on the wire clamping openings, and the plurality of electrical components are respectively a control module for driving dot matrix screen traffic signals, a fault monitoring module for monitoring countdown segments of traffic lights, a wireless communication module for fault reporting, and a posture sensor module for monitoring the posture of traffic lights.

[0005] Preferably, a fixing plate is provided at the lower end of the electric plate, a U-shaped blocking plate is fixedly connected to one side of the fixing plate in a vertical direction, and one side of the U-shaped blocking plate is tightly fitted to one side of the electric plate.

[0006] Preferably, the fixing plate is provided with a connection hole, and positioning holes are provided at equal distances outside the connection hole of the fixing plate.

[0007] Preferably, the fixing plate and the electric plate are connected and fixed by connecting bolts, and an extension plate is horizontally fixed to one side of the fixing plate.

[0008] Preferably, a detection module is placed on one side of the middle part of the upper end of the extension plate, wire rows are fixed on both sides of the detection module, and clamping and fixing mechanisms are installed on both sides of the detection module, and two fixing grooves are opened horizontally and vertically at the lower end of the fixing hole of the clamping and fixing mechanism.

[0009] Preferably, the clamping and fixing mechanism includes a fixed block, an L-shaped clamping block and a telescopic spring. The fixed block is fixed to the extension plate, and one side of the fixed block is recessed inward to form a groove. A telescopic spring is provided inside the groove. One side of the telescopic spring is fixed to the inner wall of the fixed block, and the other side is fixed to one side of the L-shaped clamping block. The other side of the L-shaped clamping block is fixed to one side of the upper end of the extension plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the connecting bolts cooperate with the U-shaped barrier plate to facilitate fixing the position of the electric board, improve the safety of the use of the electric board, and thus realize the function of extending the service life of the electric board; and the L-shaped clamping block cooperates with the telescopic spring to facilitate clamping and fixing the dot matrix traffic signal fault monitoring template, thereby improving the stability of the installation detection template, and thus realizing the function of fixing the dot matrix traffic signal fault monitoring, and finally solving the problem that the dot matrix traffic signal fault monitoring module may fall off or be damaged due to movement or shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the other side of the overall three-dimensional structure proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model when viewed from above;

[0015] Figure 4 This is a schematic diagram of the top view structure proposed by the utility model;

[0016] Figure 5 This is a schematic diagram of the top cross-sectional structure proposed by the utility model.

[0017] Serial numbers in the figure: 1. Electric board; 2. Terminal block; 3. Blocking plate; 4. Positioning bolt; 5. Connecting bolt; 6. Electrical component; 7. Fixing plate; 8. U-shaped blocking plate; 9. Positioning hole; 10. L-shaped clamping block; 11. Wire row; 12. Fixing hole; 13. Detection module; 14. Fixing block; 15. Telescopic spring; 16. Fixing slot. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Example: See Figure 1-5 The utility model is a circuit board for monitoring faults of dot matrix traffic lights that is easy to fix. It includes an electric board 1. Connection holes are provided around the upper end of the electric board 1. A plurality of electrical components 6 are installed on the upper end of the electric board 1. A terminal block 2 is fixed to one side of the upper end of the terminal block 2. Blocking plates 3 are fixed to the upper end of the terminal block 2 at equal distances. Wire clamping ports are provided between the blocking plates 3. Positioning bolts 4 are provided on the wire clamping ports. The plurality of electrical components 6 are respectively a control module for driving the dot matrix screen traffic signal, a fault monitoring module for monitoring the countdown segments of the traffic signal light, and a wireless communication module for reporting faults. The signal module and the posture sensor module for monitoring the posture of traffic lights are conveniently connected and fixed with wires through the blocking plate 3 and the positioning bolts 4; a fixing plate 7 is provided at the lower end of the electric board 1, and a U-shaped blocking plate 8 is fixedly connected to one side of the fixing plate 7 in the vertical direction. One side of the U-shaped blocking plate 8 is tightly fitted to one side of the electric board 1, and the placement position of the electric board 1 is conveniently determined through the U-shaped blocking plate 8 and the fixing plate 7; a connecting hole is provided on the fixing plate 7, and positioning holes 9 are equidistantly provided on the outside of the connecting hole of the fixing plate 7. The fixing plate 7 and the positioning holes 9 are conveniently fixed to the inner side of the protective cover by bolts.

[0020] In the present invention, the fixing plate 7 and the electric plate 1 are connected and fixed by connecting bolts 5, and an extension plate is fixedly connected to one side of the fixing plate 7 horizontally. The connecting bolts 5 between the fixing plate 7 and the electric plate 1 facilitate the fixing of the electric plate 1 to the upper end of the fixing plate 7, which can effectively prevent the electric plate 1 from moving; a detection module 13 is placed on one side of the middle of the upper end of the extension plate, and a wire row 11 is fixedly connected to both sides of the detection module 13, and a clamping fixing mechanism is installed on both sides of the detection module 13. Two fixing grooves 16 are opened horizontally and vertically at the lower end of the fixing hole 12 of the clamping fixing mechanism, and the fixing grooves 16 are opened horizontally and vertically at the lower end of the fixing hole 12 and the fixing grooves 16 are opened horizontally and vertically at the lower end of the fixing hole 12 and the fixing grooves 16. The groove 16 is convenient for fixing the detection module 13; the clamping and fixing mechanism includes a fixed block 14, an L-shaped clamping block 10 and a telescopic spring 15. The fixed block 14 is fixedly connected to the extension plate, and one side of the fixed block 14 is recessed inward to form a groove. A telescopic spring 15 is provided inside the groove. One side of the telescopic spring 15 is fixedly connected to the inner wall of the fixed block 14, and the other side is fixedly connected to one side of the L-shaped clamping block 10. The other side of the L-shaped clamping block 10 is fixedly connected to one side of the upper end of the extension plate. The L-shaped clamping block 10 and the telescopic spring 15 are used to clamp the detection module 13 on both sides to prevent the detection module 13 from moving to both sides.

[0021] Working principle: When the present invention is used, first, the power supply is connected to the electric board 1 through the electric board 1 and the terminal block 2, and then the blocking plate 3 and the positioning bolt 4 are used to separate the connected power lines and fix the power lines to the terminal block 2, and then the electrical components 6 on the electric board 1 are used to facilitate the overall function of the electric board 1, and then the U-shaped blocking plate 8 and the fixing plate 7 are used to facilitate the placement of the electric board 1, and then the connecting bolts 5 are used to facilitate the fixed connection of the electric board 1 to the fixing plate 7, and then the L-shaped clamping block 10 and the fixing groove 16 are used to facilitate the placement of the detection module 13, and then the detection module 13 is fixed to the upper end of the fixing plate 7 through the fixing hole 12 and the telescopic spring 15 inside the fixing block 14, and then the electric board 1 is connected to the electric board 1 through the wire through the wire row 11, and finally the fixing plate 7 is fixed to the inside of the protective cover through the positioning hole 9.

[0022] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A circuit board for monitoring faults of dot-matrix traffic lights that is easy to fix, comprising an electric board (1), characterized in that: The upper end of the electric board (1) is provided with connection holes all around, and a plurality of electric components (6) are installed on the upper end of the electric board (1). A wiring block (2) is fixedly connected to one side of the upper end of the electric board (1), and a barrier plate (3) is fixedly connected to the upper end of the wiring block (2) at equal intervals. Wire clamping openings are provided between the barrier plates (3), and positioning bolts (4) are provided on the wire clamping openings. The plurality of electric components (6) are respectively a control module for driving a dot matrix screen traffic signal, a fault monitoring module for monitoring a countdown segment of a traffic signal light, a wireless communication module for reporting a fault, and a posture sensor module for monitoring a posture of a traffic signal light.

2. The easily fixed dot matrix traffic signal light fault monitoring circuit board according to claim 1, characterized in that: A fixing plate (7) is provided at the lower end of the electric plate (1), and a U-shaped blocking plate (8) is fixedly connected to one side of the fixing plate (7) in a vertical direction, and one side of the U-shaped blocking plate (8) is tightly fitted to one side of the electric plate (1).

3. The easily fixed dot matrix traffic signal light fault monitoring circuit board according to claim 2, characterized in that: The fixing plate (7) is provided with a connection hole, and positioning holes (9) are provided at equal distances outside the connection hole of the fixing plate (7).

4. The easily fixed dot matrix traffic signal light fault monitoring circuit board according to claim 3, characterized in that: The fixing plate (7) and the electric plate (1) are connected and fixed by connecting bolts (5), and an extension plate is horizontally fixed to one side of the fixing plate (7).

5. The easily fixed dot matrix traffic signal light fault monitoring circuit board according to claim 4, characterized in that: A detection module (13) is placed on one side of the middle portion of the upper end of the extension plate, and conductor rows (11) are fixedly connected to both sides of the detection module (13). A clamping and fixing mechanism is installed on both sides of the detection module (13), and two fixing grooves (16) are horizontally and vertically opened at the lower end of the fixing hole (12) of the clamping and fixing mechanism.

6. The easily fixed dot matrix traffic signal light fault monitoring circuit board according to claim 5, characterized in that: The clamping and fixing mechanism comprises a fixed block (14), an L-shaped clamping block (10) and a telescopic spring (15); the fixed block (14) is fixed on the extension plate, and one side of the fixed block (14) is recessed inward to form a groove; a telescopic spring (15) is provided inside the groove; one side of the telescopic spring (15) is fixed on the inner wall of the fixed block (14) and the other side is fixed on one side of the L-shaped clamping block (10); the other side of the L-shaped clamping block (10) is fixed on one side of the upper end of the extension plate.

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