Road traffic directional sound early warning device

Abstract

The utility model relates to the technical field of road traffic, in particular to a road traffic directional sound early warning device which comprises a protective cover shell, a directional loudspeaker is fixedly installed in the center of the interior of the protective cover shell, a protective top plate is arranged above the top of the protective cover shell, and an LED displayer is arranged below the bottom of the protective cover shell. The mounting assembly is arranged outside one end of the protective cover shell, the mounting assembly comprises a connecting side plate, and the connecting side plate is fixedly mounted at one end of the protective cover shell; the directional sound early warning device for road traffic is diversified in function and can have an acousto-optic early warning function; the sound amplification angle of the directional loudspeaker can be adjusted according to use requirements, and the directional loudspeaker has good structural adjustment stability; moreover, the outer side of the directional loudspeaker can be well dustproof and dried, and the service life of the directional loudspeaker is effectively prevented from being affected by dust and moisture. And meanwhile, the stability of information display can be conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road traffic, in particular to a road traffic directional sound warning device. Background Art

[0002] Loudspeakers are used to amplify sound so that it can be heard from a distance. Directional sound warning devices are usually installed on different sections of highways, so that highway management personnel can broadcast notifications to passing vehicles.

[0003] In the prior art, the announcement number is: CN 218634185 U discloses a directional sound amplification device for a highway road surface, including: a shell, a plurality of speakers installed in the shell, and a mounting frame installed at both ends of the shell; the shell is provided with a sound outlet, the sound collecting tubes of the speakers are square, all the speakers are arranged in a row, and the sound collecting tubes of all the speakers are installed at the sound outlet. Since the sound collecting tubes of all the speakers are square and all the speakers are arranged in a row, the sound played by the speakers can be more directional, and directional propagation can make the sound propagate farther, which is convenient for people in distant vehicles to clearly hear the broadcast, allowing drivers to choose the best gate to pass, thereby improving the gate's traffic efficiency;

[0004] The sound amplification device in the above patent is inconvenient to install, and the warning method and angle are relatively simple. Since it is used in an outdoor open-air environment, the dust carried by the vehicle when driving at high speed and the splashing rain will damage the sound amplification device, which may easily cause the equipment to malfunction. Therefore, a road traffic directional sound warning device is proposed to address the above problems. Utility Model Content

[0005] The problem solved by the utility model is to provide a road traffic directional sound warning device with various functions, such as sound and light warning functions; when in use, the sound amplification angle of the directional loudspeaker can be adjusted according to the use requirements, and the device has good structural adjustment stability; moreover, the outer side of the directional loudspeaker can also have good dustproof and drying effects, effectively preventing dust and moisture from affecting the service life of the directional loudspeaker; at the same time, it can facilitate improving the stability of information display.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A road traffic directional sound warning device comprises a protective cover shell, a directional loudspeaker is fixedly installed in the center of the interior of the protective cover shell, a protective top plate is arranged above the top of the protective cover shell, and an LED display is arranged below the bottom of the protective cover shell;

[0008] An installation component is provided on the outside of one end of the protective cover shell, and the installation component includes a connecting side plate, the connecting side plate is fixedly installed on one end of the protective cover shell, a track support is fixedly installed on the top and bottom sides of one end of the connecting side plate, and a T-shaped track groove is opened in the center of the end face of the track support, a transmission end cover is fixedly installed in the center of one end of the connecting side plate, a mounting back frame is provided on the outside of the connecting side plate, a rotating motor is fixedly installed in the center of the end face of the mounting back frame, a rotating shaft is connected to the motor shaft of one end of the rotating motor, and one end of the rotating shaft is fixedly connected to the transmission end cover, a positioning seat is fixed on the top and bottom sides of the end face of the mounting back frame, a T-shaped track rotating rod is fixedly installed in the center of the end face of the positioning seat, and one end of the T-shaped track rotating rod is plugged and installed in the inside of the T-shaped track groove.

[0009] Furthermore, limit blocks are fixedly installed in the center of the two side end surfaces of the track support, and the top and bottom of the limit blocks are respectively fixedly connected to the inner wall of the T-shaped track groove; by setting the limit blocks, a limiting effect can be achieved, thereby preventing the T-shaped track rotating rod from slipping out of the inside of the T-shaped track groove.

[0010] Furthermore, mounting positioning frames are fixed to the top and bottom of the end surface of the mounting back frame, and a mounting positioning hole is opened in the center of the end surface of the mounting positioning frame; it is convenient to use fasteners to pass through the mounting positioning holes on the end surface of the mounting positioning frame for installation and fixation with external mounting equipment.

[0011] Furthermore, protective pillars are fixedly installed around the bottom end surface of the protective top plate, and one end of the bottom of the protective pillar is fitted and connected to the top end surface of the protective cover shell; thus, a stable supporting effect can be provided for the protective top plate.

[0012] Furthermore, a protective component is provided on the outer side of the other end of the protective cover shell;

[0013] The protection component includes an air delivery fan, which is fixedly installed at the center of the bottom end surface of the protection top plate, and one end of the air delivery fan is connected to a guide pipe, and a plurality of branch pipes are plugged and installed on the outer wall of the guide pipe, and two mounting brackets are fixedly installed on the other end of the protection cover shell, and a guide cover is fixedly installed on the outer side of the two mounting brackets, and the other end of the branch pipe is plugged and installed inside the guide cover, an electric heating rack is fixedly installed at one end inside the guide cover, and a plurality of electric heating pipes are plugged and installed inside the electric heating rack, and a ventilation plate is fixedly installed on the end surface of the guide cover, and the ventilation plate is located on the outer side of the directional loudspeaker.

[0014] Furthermore, an adjustment component is provided below the bottom of the protective cover shell, and the adjustment component is connected to the LED display;

[0015] The adjustment component includes an installation hanger plate, which is fixedly installed in the center of the bottom end surface of the protective cover shell, and a rotating ball end is fixed in the center of the bottom end surface of the installation hanger plate, an adjusting ball seat is sleeved and installed on the outer side of the rotating ball end, a connecting suspension rod is fixedly installed on one end of the bottom of the adjusting ball seat, a display frame is fixedly installed on the bottom end surface of the connecting suspension rod, and the display frame is fixedly installed on the top outer side of the LED display.

[0016] The beneficial effects of the utility model are as follows: the road traffic directional sound warning device has various functions, and can have the function of sound and light warning by arranging a directional loudspeaker and an LED display; when in use, the sound amplification angle of the directional loudspeaker can be adjusted according to the use requirements by installing the components, and has good structural adjustment stability; and, through the protective component, the outer side of the directional loudspeaker can also have a good dustproof and drying effect, effectively preventing dust and moisture from affecting the service life of the directional loudspeaker; at the same time, the stability of information display can be easily improved by adjusting the component settings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first overall structural schematic diagram of the utility model;

[0018] Figure 2 It is a second overall structural schematic diagram of the utility model;

[0019] Figure 3 It is the overall front view of the utility model;

[0020] Figure 4 for Figure 3 Schematic cross-sectional view of AA in the figure;

[0021] Figure 5 for Figure 3 A schematic cross-sectional view of the middle BB;

[0022] Figure 6 It is an overall bottom view of the utility model;

[0023] Figure 7 for Figure 6 Schematic cross-sectional view of CC.

[0024] Legend:

[0025] 1. Protective cover shell; 2. Directional loudspeaker; 3. Mounting assembly; 4. Protective top plate; 5. Protective assembly; 6. Adjustment assembly; 7. LED display; 31. Connecting side panels; 32. Track support; 33. T-track groove; 34. Transmission end cover; 35. Mounting back frame; 36. Rotating motor; 37. Rotating shaft; 38. Positioning seat; 39. T-track rotating rod; 310. Mounting positioning frame; 51. Gas delivery fan; 52. Guide pipe; 53. Branch pipe; 54. Mounting bracket; 55. Guide cover; 56. Electric heating frame; 57. Electric heating pipe; 58. Ventilation plate; 61. Installing hanging plate; 62. Rotating ball end; 63. Adjusting ball seat; 64. Connecting hanging rod; 65. Display frame. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] Specific examples are given below.

[0028] See also Figure 1 to Figure 7 , a road traffic directional sound warning device, comprising:

[0029] A protective cover shell 1 is provided with a directional loudspeaker 2 fixedly installed in the center of its interior, a protective top plate 4 is provided above the top of the protective cover shell 1, and an LED display 7 is provided below the bottom of the protective cover shell 1; the directional loudspeaker 2 can be provided to facilitate directional sound warnings; and the LED display 7 can be used to provide image warnings; and the sound and light warnings are used to improve the warning effect; and the protective top plate 4 can be provided to shield and protect the top of the protective cover shell 1.

[0030] The mounting assembly 3 is provided at one end of the protective cover shell 1. The mounting assembly 3 includes a connecting side plate 31, which is fixedly installed at one end of the protective cover shell 1. The top and bottom sides of one end of the connecting side plate 31 are fixedly installed with a track support 32, and a T-shaped track groove 33 is provided in the center of the end surface of the track support 32. A transmission end cover 34 is fixedly installed in the center of one end of the connecting side plate 31. A mounting back frame 35 is provided on the outside of the connecting side plate 31. The mounting back frame 35 is provided on the outside of the connecting side plate 31. A rotating motor 36 is fixedly installed in the center of the end face of the frame 35, and a rotating shaft 37 is connected to the motor shaft at one end of the rotating motor 36, and one end of the rotating shaft 37 is fixedly connected to the transmission end cover 34. A positioning seat 38 is fixed on the top and bottom sides of the end face of the mounting back frame 35, and a T-shaped track rotating rod 39 is fixedly installed in the center of the end face of the positioning seat 38, and one end of the T-shaped track rotating rod 39 is plugged and installed in the inside of the T-shaped track groove 33; the center of the end faces of both sides of the track support 32 is fixedly installed with a limited The protective cover shell 1 is conveniently installed and fixed in a suitable use position through the installation assembly 3. After the installation and positioning frame 310 on the outside of the installation back frame 35 is connected and fixed with the outside, the rotating shaft 37 is fixedly connected with the track support 32 through the transmission end cover 34, and one end of the T-track rotating rod 39 is plugged and installed in the inside of the T-track groove 33, so that the connecting side plate 31 can have a stable supporting effect on the protective cover shell 1. When the rotating motor 36 is working, the track support 32 and the connecting side plate 31 can be driven to rotate through the rotating shaft 37. As the T-track rotating rod 39 on the end face of the positioning seat 38 moves inside the T-track groove 33 on the end face of the track support 32, the angle of the protective cover shell 1 is adjusted, thereby changing the sound amplification angle of the directional loudspeaker 2.

[0031] Protective pillars are fixedly installed around the bottom end surface of the protective top plate 4, and one end of the bottom of the protective pillar is fit-connected to the top end surface of the protective cover shell 1; it can provide a stable supporting effect on the protective top plate 4, so that the protective top plate 4 is fixedly installed above the top of the protective cover shell 1.

[0032] A protective component 5 is disposed on the outer side of the other end of the protective cover shell 1; by disposing the protective component 5, the directional loudspeaker 2 can be dustproof and dry;

[0033] The protection assembly 5 includes an air delivery fan 51, which is fixedly installed at the center of the bottom end surface of the protection top plate 4, and one end of the air delivery fan 51 is connected to a guide tube 52, and the outer wall of the guide tube 52 is plugged with a plurality of branch pipes 53. The other end of the protection cover shell 1 is fixedly installed with two mounting brackets 54, and a guide cover 55 is fixedly installed on the outer side of the two mounting brackets 54, and the other end of the branch pipe 53 is plugged and installed inside the guide cover 55. An electric heating rack 56 is fixedly installed at one end of the guide cover 55, and a plurality of electric heating pipes 57 are plugged and installed inside the electric heating rack 56. The end surface of the guide cover 55 is fixedly installed with a ventilation fan 52. Plate 58, and the ventilation plate 58 is located on the external side of the directional loudspeaker 2; when the air delivery fan 51 is working, it can transport the airflow to the guide pipe 52, and transport it to the inside of the branch pipe 53 through the guide pipe 52, and transport it to the inside of the guide cover 55 through the branch pipe 53. The airflow is blown to the surface of the directional loudspeaker 2 through the ventilation plate 58, so as to prevent dust from entering the inside of the directional loudspeaker 2. At the same time, the electric heating tube 57 inside the electric heating rack 56 works, so that the airflow can be heat-dried, so that the moisture on the outside of the directional loudspeaker 2 can be dried to prevent moisture from entering the inside of the directional loudspeaker 2; the structural stability of the guide cover 55 can be improved by installing the bracket 54.

[0034] An adjustment component 6 is provided below the bottom of the protective cover shell 1, and the adjustment component 6 is connected to the LED display 7; the display angle of the LED display 7 can be adjusted by the adjustment component 6;

[0035] The adjustment component 6 includes a mounting hanger plate 61, which is fixedly installed in the center of the bottom end surface of the protective cover shell 1, and a rotating ball end 62 is fixed in the center of the bottom end surface of the mounting hanger plate 61, and an adjusting ball seat 63 is sleeved and installed on the outer side of the rotating ball end 62, and a connecting hanger rod 64 is fixedly installed on one end of the bottom of the adjusting ball seat 63, and a display frame 65 is fixedly installed on the bottom end surface of the connecting hanger rod 64, and the display frame 65 is fixedly installed on the top outer side of the LED display 7; as the angle of the protective cover shell 1 is changed, since the mounting hanger plate 61 is installed at the bottom of the protective cover shell 1, in order not to change the display angle of the LED display 7, under the action of gravity, when the protective cover shell 1 drives the mounting hanger plate 61 to tilt, the mounting hanger plate 61 drives the rotating ball end 62 to rotate inside the adjusting ball seat 63, so that the display frame 65 and the LED display 7 at the bottom of the connecting hanger rod 64 can display information.

[0036] The above description 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 road traffic directional sound warning device, characterized in that: It comprises a protective cover shell (1), a directional loudspeaker (2) is fixedly installed at the center of the interior of the protective cover shell (1), a protective top plate (4) is arranged above the top of the protective cover shell (1), and an LED display (7) is arranged below the bottom of the protective cover shell (1); An installation assembly (3) is provided on the outside of one end of the protective cover shell (1), and the installation assembly (3) comprises a connecting side plate (31), the connecting side plate (31) is fixedly mounted on one end of the protective cover shell (1), and a track support (32) is fixedly mounted on the top and bottom sides of one end of the connecting side plate (31), and a T-shaped track groove (33) is provided in the center of the end surface of the track support (32); A transmission end cover (34) is fixedly mounted at the center of one end of the connecting side plate (31), a mounting back frame (35) is arranged outside the connecting side plate (31), a rotating motor (36) is fixedly mounted at the center of the end surface of the mounting back frame (35), a rotating shaft (37) is connected to the motor shaft at one end of the rotating motor (36), and one end of the rotating shaft (37) is fixedly connected to the transmission end cover (34).

2. A road traffic directional sound warning device according to claim 1, characterized in that: A positioning seat (38) is fixed on the top and bottom sides of the end surface of the mounting back frame (35), a T-shaped track rotating rod (39) is fixedly installed in the center of the end surface of the positioning seat (38), and one end of the T-shaped track rotating rod (39) is inserted and installed in the interior of the T-shaped track groove (33).

3. A road traffic directional sound warning device according to claim 2, characterized in that: Limiting blocks are fixedly installed in the center of both side end surfaces of the track support (32), and the top and bottom of the limiting blocks are respectively fixedly connected to the inner wall of the T-shaped track groove (33).

4. A road traffic directional sound warning device according to claim 3, characterized in that: The top and bottom of the end surface of the mounting back frame (35) are both fixed with mounting positioning frames (310), and a mounting positioning hole is provided in the center of the end surface of the mounting positioning frame (310).

5. A road traffic directional sound warning device according to claim 4, characterized in that: Protective pillars are fixedly mounted around the bottom end surface of the protective top plate (4), and one end of the bottom of the protective pillar is fitted and connected to the top end surface of the protective cover shell (1).

6. A road traffic directional sound warning device according to claim 5, characterized in that: A protection component (5) is arranged on the outer side of the other end of the protection cover shell (1); The protection component (5) comprises an air delivery fan (51), which is fixedly mounted at the center of the bottom end surface of the protection top plate (4), and a guide pipe (52) is connected to one end of the air delivery fan (51), and a plurality of branch pipes (53) are plugged and mounted on the outer wall of the guide pipe (52). Two mounting brackets (54) are fixedly mounted on the other end of the protection cover shell (1), and a guide cover (55) is fixedly mounted on the outer side of the two mounting brackets (54), and the other end of the branch pipe (53) is plugged and mounted inside the guide cover (55). An electric heating rack (56) is fixedly mounted on one end of the guide cover (55), and a plurality of electric heating pipes (57) are plugged and mounted inside the electric heating rack (56). A ventilation plate (58) is fixedly mounted on the end surface of the guide cover (55), and the ventilation plate (58) is located on the outer side of the directional loudspeaker (2).

7. A road traffic directional sound warning device according to claim 6, characterized in that: An adjustment component (6) is provided below the bottom of the protective cover shell (1), and the adjustment component (6) is connected to the LED display (7); The adjustment component (6) comprises a mounting hanger plate (61), the mounting hanger plate (61) is fixedly mounted at the center of the bottom end surface of the protective cover shell (1), and a rotating ball end (62) is fixedly mounted at the center of the bottom end surface of the mounting hanger plate (61), an adjusting ball seat (63) is sleeved and mounted on the outer side of the rotating ball end (62), a connecting hanger rod (64) is fixedly mounted at one end of the bottom of the adjusting ball seat (63), a display frame (65) is fixedly mounted on the bottom end surface of the connecting hanger rod (64), and the display frame (65) is fixedly mounted on the top outer side of the LED display (7).

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