Traffic signal lamp

Abstract

The utility model relates to the technical field of signal lamps, and discloses a traffic signal lamp which comprises a traffic signal lamp body, a self-cleaning mechanism is arranged on the traffic signal lamp body, a supporting mechanism is arranged on the inner wall of the traffic signal lamp body, and the self-cleaning mechanism comprises a hollow ring, a pump machine and a filtering bin. The hollow ring is fixedly installed on the front face of the traffic signal lamp body, a protruding cover is fixedly installed on the front face of the hollow ring, and an inclined nozzle is fixedly connected to the inner wall of the hollow ring. Through the design of the pump machine, external clear water can be pumped and conveyed into the inner cavity of the hollow plate, then the clear water is shunted into the inner cavities of the three hollow rings by the shunting pipe, and then the clear water is output to the light source surface of the traffic signal lamp main body from the end part of the inclined nozzle. The function of automatically cleaning the light source surface of the traffic signal lamp body is achieved, the illumination intensity of the traffic signal lamp body is guaranteed, and manpower consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of signal lamps, in particular to a traffic signal lamp. Background Art

[0002] Traffic lights are lights that direct traffic, and are generally composed of red, green, and yellow lights. Red lights mean no passage, green lights mean passage is allowed, and yellow lights mean warning. Traffic lights are divided into: motor vehicle lights, non-motor vehicle lights, pedestrian crossing lights, direction indicators, lane lights, flashing warning lights, and road and railway level crossing lights.

[0003] A Chinese patent discloses a traffic light with the publication number CN220455946U. The technical solution disclosed in the patent document is as follows: it includes a base, a vertical pole is fixedly installed at the middle position of the top of the base, a quick-install structure is arranged on the outside of the vertical pole, and the quick-install structure includes a cross bar, which is fixedly connected to the outside of the vertical pole near the top position, and a groove is provided on the inside of the cross bar near the front position, and a signal light is slidably installed.

[0004] In order to solve the problem that the existing structure is difficult to install and disassemble and the disassembly time is long, the existing technology adopts the method of designing springs and baffles and other structures to deal with it. However, there is still a situation where the light source surface cannot be cleaned automatically. During the use of the signal light, dust and other impurities will adhere to the light source surface, and it needs to be cleaned regularly. However, the signal light is set at a high place, and it is troublesome for users to clean it. Utility Model Content

[0005] The utility model aims to provide a traffic signal lamp, which solves the problem in the prior art that it is troublesome for users to clean the light source surface of the signal lamp.

[0006] The utility model provides the following technical solution: a traffic signal lamp, comprising a traffic signal lamp body, the traffic signal lamp body is provided with a self-cleaning mechanism, and the inner wall of the traffic signal lamp body is provided with a supporting mechanism.

[0007] The self-cleaning mechanism includes a hollow ring, a pump and a filter bin. The hollow ring is fixedly installed on the front of the traffic light body. A protruding cover is fixedly installed on the front of the hollow ring. An inclined nozzle is fixedly connected to the inner wall of the hollow ring. The pump is fixedly installed on the top of the traffic light body. A water outlet end of the pump is fixedly connected to a hollow plate. The hollow plate is fixedly installed on the top of the traffic light body. A shunt pipe is fixedly connected to the top of the hollow plate. One end of the shunt pipe away from the hollow plate is fixedly connected to the top of the hollow ring. The pump can extract clean water and output it from the inclined nozzle to perform self-cleaning treatment on the light source surface of the traffic light body.

[0008] Furthermore, the water inlet end of the pump is fixedly connected to a water inlet hose, and the end of the water inlet hose away from the pump is fixedly connected to a plug board. The plug board is detachably connected to the left side of the filter bin. A sponge filter block is movably connected in the inner cavity of the filter bin. The sponge filter block can filter the water to ensure the smoothness of subsequent pipelines.

[0009] Furthermore, a gate valve is fixedly connected to the right side of the filter bin, and a water source pipe is fixedly connected to the right side of the gate valve. The user can close the gate valve to avoid the problem of a large amount of water waste when replacing the sponge filter block.

[0010] Furthermore, the support mechanism includes a support cross bar, a turning support frame and a positioning platform. The support cross bar is fixedly mounted on the inner wall of the traffic light body, and a stepping motor is fixedly mounted on the front of the turning support frame.

[0011] Furthermore, a rotating shaft is rotatably connected between the front and back sides of the inner wall of the turning support frame, the output shaft of the stepper motor is fixedly connected to the front side of the rotating shaft, and the right end of the supporting cross bar is fixedly connected to the left side of the rotating shaft. The stepper motor can drive the rotating shaft to rotate, thereby changing the position of the traffic light body and facilitating the passage of over-height vehicles.

[0012] Furthermore, the filter bin is detachably connected to the top of the positioning platform, positioning feet are welded on the outer wall of the positioning platform, and a reference square cylinder is fixedly installed on the top of the positioning platform. The design of the positioning feet facilitates the user to position and install the structure.

[0013] Furthermore, an extension column is slidably connected to the inner wall of the reference square tube, and the top of the extension column is fixedly connected to the bottom of the turning support frame. The connection relationship design between the extension column and the reference square tube facilitates the user to adjust the height of the traffic light body.

[0014] Furthermore, a height locking bolt is threadedly connected to the outer wall of the reference square tube, and the threaded end of the height locking bolt is movably connected to the outer wall of the extension column. The height locking bolt is used to position the extension degree of the extension column in the inner cavity of the reference square tube.

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

[0016] The utility model adopts the design of a pump machine, which can extract clean water from the outside and transport it to the inner cavity of the hollow plate during operation. The clean water is then diverted by the diversion pipe to the inner cavities of the three hollow rings. Then the clean water is output from the end of the inclined nozzle to the light source surface of the traffic light body, thereby realizing the function of automatically cleaning the light source surface of the traffic light body, ensuring the light intensity of the traffic light body, reducing manpower consumption, and improving the convenience of the 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 structure of the main body of the traffic signal light of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall exploded structure of the filter bin of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the turning support frame of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the positioning platform of the utility model.

[0022] In the figure: 1. Traffic light body; 2. Self-cleaning mechanism; 21. Hollow ring; 22. Inclined nozzle; 23. Protruding cover; 24. Diverter pipe; 25. Hollow plate; 26. Pump; 27. Water inlet hose; 28. Plug-in board; 29. ​​Filter chamber; 291. Sponge filter block; 292. Gate valve; 293. Water source pipe; 3. Support mechanism; 31. Support cross bar; 32. Rotating shaft; 33. Stepper motor; 34. Turning support frame; 35. Extension column; 36. Reference square tube; 37. Height locking bolt; 38. Positioning platform. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1-2As shown, the utility model provides a technical solution: a traffic light, comprising a traffic light body 1, a self-cleaning mechanism 2 is arranged on the traffic light body 1, a supporting mechanism 3 is arranged on the inner wall of the traffic light body 1, the self-cleaning mechanism 2 comprises a hollow ring 21, a pump 26 and a filter bin 29, the hollow ring 21 is fixedly mounted on the front of the traffic light body 1, a protruding cover 23 is fixedly mounted on the front of the hollow ring 21, an inclined nozzle 22 is fixedly connected to the inner wall of the hollow ring 21, the pump 26 is fixedly mounted on the top of the traffic light body 1, a water outlet end of the pump 26 is fixedly connected to a hollow plate 25, and the hollow plate 25 It is fixedly installed on the top of the traffic light body 1, and a shunt pipe 24 is fixedly connected to the top of the hollow plate 25. The end of the shunt pipe 24 away from the hollow plate 25 is fixedly connected to the top of the hollow ring 21. The pump 26 is controlled to work, and clean water from the outside can be extracted and then transported to the hollow plate 25. The clean water is then shunted by the shunt pipe 24 to the inner cavities of the three hollow rings 21, and then the clean water will be output from the end of the inclined nozzle 22 to the light source surface of the traffic light body 1, and the light source surface of the traffic light body 1 is automatically cleaned, so as to facilitate the use of users. The hollow ring 21 can cooperate with the protruding cover 23 to block vertically falling dust.

[0025] As an implementation method in this embodiment, Figure 3 As shown, the water inlet end of the pump 26 is fixedly connected to a water inlet hose 27, and the end of the water inlet hose 27 away from the pump 26 is fixedly connected to a plug-in board 28, and the plug-in board 28 is detachably connected to the left side of the filter bin 29, and a sponge filter block 291 is movably connected in the inner cavity of the filter bin 29, and a gate valve 292 is fixedly connected to the right side of the filter bin 29, and a water source pipe 293 is fixedly connected to the right side of the gate valve 292. The actual length of the water source pipe 293 is designed according to the use environment, and the end of the water source pipe 293 is pre-connected to the external clean water source, and the operation of the pump 26 is controlled to extract the external clean water and then transport it to the hollow plate 25, so as to facilitate the self-cleaning work. The water body will flow through the inner cavity of the filter bin 29, and the sponge filter block 291 will filter the water body, so as to avoid the problem that impurities falling off the inner wall of the pipeline will cause subsequent internal blockage of the pipeline, and the plug-in board 28 will be removed from the left side of the filter bin 29, and the sponge filter block 291 can be replaced.

[0026] As an implementation method in this embodiment, Figure 4-5As shown, the support mechanism 3 includes a support cross bar 31, a turning support frame 34 and a positioning platform 38. The support cross bar 31 is fixedly installed on the inner wall of the traffic light body 1. A stepper motor 33 is fixedly installed on the front of the turning support frame 34. A rotating shaft 32 is rotatably connected between the front and back of the inner wall of the turning support frame 34. The output shaft of the stepper motor 33 is fixedly connected to the front of the rotating shaft 32. The right end of the support cross bar 31 is fixedly connected to the left side of the rotating shaft 32. The filter bin 29 is detachably connected to the top of the positioning platform 38. A positioning foot is welded on the outer wall of the positioning platform 38. A reference square tube 36 is fixedly installed on the top of the positioning platform 38. An extension column 35 is slidably connected to the inner wall of the reference square tube 36. The top is fixedly connected to the bottom of the turning support frame 34, and a height locking bolt 37 is threadedly connected to the outer wall of the reference square tube 36. The threaded end of the height locking bolt 37 is movably connected to the outer wall of the extension column 35. The stepper motor 33 is controlled to work and the rotating shaft 32 can be driven to rotate. Through the transmission of the supporting cross bar 31, the traffic light body 1 is moved to the upper right as a whole, avoiding the problem that the traffic light body 1 will cause obstruction to vehicles with high cargo. By loosening the height locking bolt 37, the extension degree of the extension column 35 can be adjusted in the inner cavity of the reference square tube 36. By tightening the height locking bolt 37, the extension column 35 can be positioned in the inner cavity of the reference square tube 36, thereby realizing the function of further adjusting the height of the traffic light body 1.

[0027] Working principle: First, the structure is positioned with the help of bolts from the positioning platform 38, and the traffic light body 1 is controlled to work, and traffic signal indication can be performed. The end of the water source pipe 293 is pre-connected to the external clean water source, and the pump 26 is controlled to work, so that the external clean water can be extracted and then transported to the hollow plate 25. The clean water is then diverted by the diversion pipe 24 to the inner cavity of the three hollow rings 21, and then the clean water will be output from the end of the inclined nozzle 22 to the light source surface of the traffic light body 1, completing the automatic cleaning of the light source surface of the traffic light body 1.

[0028] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A traffic signal light, comprising a traffic signal light body, characterized in that: The traffic light body is provided with a self-cleaning mechanism, and the inner wall of the traffic light body is provided with a supporting mechanism; the self-cleaning mechanism (2) comprises a hollow ring, a pump and a filter chamber, the hollow ring is fixedly mounted on the front of the traffic light body, a protruding cover is fixedly mounted on the front of the hollow ring, an inclined nozzle is fixedly connected to the inner wall of the hollow ring, the pump is fixedly mounted on the top of the traffic light body, a water outlet end of the pump is fixedly connected to a hollow plate, the hollow plate is fixedly mounted on the top of the traffic light body, a shunt pipe is fixedly connected to the top of the hollow plate, and one end of the shunt pipe away from the hollow plate is fixedly connected to the top of the hollow ring.

2. A traffic signal lamp according to claim 1, characterized in that: The water inlet end of the pump is fixedly connected with a water inlet hose, and the end of the water inlet hose away from the pump is fixedly connected with a plug board, and the plug board is detachably connected to the left side of the filter bin, and a sponge filter block is movably connected in the inner cavity of the filter bin.

3. A traffic signal lamp according to claim 2, characterized in that: A gate valve is fixedly connected to the right side of the filter bin, and a water source pipe is fixedly connected to the right side of the gate valve.

4. A traffic signal lamp according to claim 1, characterized in that: The support mechanism comprises a support cross bar, a turning support frame and a positioning platform. The support cross bar is fixedly mounted on the inner wall of the traffic light body, and a stepping motor is fixedly mounted on the front of the turning support frame.

5. A traffic signal lamp according to claim 4, characterized in that: A rotating shaft is rotatably connected between the front and back sides of the inner wall of the turning support frame, the output shaft of the stepper motor is fixedly connected to the front side of the rotating shaft, and the right end of the supporting cross bar is fixedly connected to the left side of the rotating shaft.

6. A traffic signal lamp according to claim 5, characterized in that: The filter bin is detachably connected to the top of the positioning platform, positioning feet are welded on the outer wall of the positioning platform, and a reference square cylinder is fixedly installed on the top of the positioning platform.

7. A traffic signal lamp according to claim 6, characterized in that: An extension column is slidably connected to the inner wall of the reference square tube, and the top of the extension column is fixedly connected to the bottom of the turning support frame.

8. A traffic signal lamp according to claim 7, characterized in that: A height locking bolt is threadedly connected to the outer wall of the reference square tube, and a threaded end of the height locking bolt is movably connected to the outer wall of the extension column.

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