Blind area pedestrian acousto-optic prompter convenient to adjust

Abstract

The utility model relates to the technical field of road blind area pedestrian warning, and discloses a blind area pedestrian acousto-optic prompter convenient to adjust, which comprises a bottom plate, a vertical column is fixedly connected to the top of the bottom plate, an adjusting assembly is arranged in an inner cavity of the vertical column, and acousto-optic prompting assemblies are arranged on the surface and the right side of the vertical column. By arranging the adjusting assembly, the display screen and the camera can be driven to carry out height adjustment, so that vehicles and pedestrians at different distances can be shot, the shooting angle can be enlarged, and by arranging the acousto-optic prompting assembly, the vehicles and the pedestrians at a curve and on two sides can be shot and displayed in the display screen, so that the shooting efficiency is improved. The device is simple in structure and convenient to use, passing vehicles and pedestrians can conveniently observe the condition of an opposite road, an alarm can be turned on to remind the vehicles and the pedestrians to pay attention to safety through the arrangement of a buzzer when the vehicles and the pedestrians are found, a user can conveniently move the device through the arrangement of moving wheels, the use range is expanded, and the use convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road blind area pedestrian warning technical field, concretely is a blind area pedestrian sound and light prompter convenient to adjust. BACKGROUND

[0002] Road blind area refers to the area that the pedestrian and the vehicle are unable to pass through the visual observation because of the obstruction of the barrier in the road driving, in this area, because the vision of people is obstructed, the vehicle and the personnel situation in the blind area cannot be determined, at the intersection with the blind area, the accident is easy to happen because of the accidental factor, especially on some rural roads adjacent to the mountain, sometimes the road is established along the boundary of the mountain stone, and when the position reaches the corner of the mountain stone, the road also welcomes the bend, such bend is obstructed by the mountain stone inside the road, therefore, when the opposite vehicle appears at the bend, the vision blind area is easy to cause the danger to the pedestrian at the bend, therefore, the relevant department will place the reflector at the bend of these rural roads, so that the vehicles on both sides of the bend can observe whether the opposite vehicle comes when passing, but the reflector is inconvenient for the pedestrian to observe, therefore, the warning effect of the reflector is limited. SUMMARY

[0003] In view of the problems existing in the prior art, the utility model aims at providing a blind area pedestrian sound and light prompter convenient to adjust to solve the problems raised in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a blind area pedestrian sound and light prompter convenient to adjust, including the bottom plate, the top of the bottom plate is fixedly connected with the stand, the inner chamber of the stand is provided with the adjusting assembly, the surface and the right side of the stand are provided with the sound and light prompt assembly, the inner chamber of the bottom plate is provided with the cavity, the top of the cavity inner chamber is fixedly connected with the electric push rod, the telescopic end of the electric push rod is fixedly connected with the movable plate, the both sides of the movable plate bottom are fixedly connected with the moving wheel.

[0005] Through the above-mentioned technical scheme, through the setting adjusting assembly, the display screen and the camera can be adjusted in height, so that the vehicles and pedestrians of different distances can be photographed, the shooting angle can be expanded, the sound and light prompt assembly can be set to photograph the vehicles and pedestrians on both sides of the bend and display them on the display screen, so that the passing vehicles and pedestrians can observe the situation of the opposite road, the buzzer can be set to sound an alarm when the vehicles and pedestrians are found, reminding the vehicles and pedestrians to pay attention to safety, through the setting moving wheel, the position of the device can be moved by the user, the use range is expanded, and the use convenience is improved.

[0006] Preferably, the sound and light prompting assembly comprises two display screens, the top of each of the two display screens is fixedly connected with a camera, and the top of the surface of the stand is fixedly connected with a buzzer.

[0007] By adopting the above technical scheme, vehicles and pedestrians on both sides of the curved road can be photographed and displayed on the display screen, facilitating observation of the opposite road by passing vehicles and pedestrians. The buzzer can sound an alarm when a vehicle or pedestrian is found, reminding the vehicle or pedestrian to pay attention to safety.

[0008] Preferably, the adjusting assembly comprises a motor fixedly installed at the top of the inner cavity of the stand, an output shaft of the motor is fixedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a threaded sleeve, and the surface and the side of the threaded sleeve are fixedly connected with connecting blocks, and the other ends of the two connecting blocks are fixedly connected with the two display screens, respectively.

[0009] By adopting the above technical scheme, the display screen and the camera can be adjusted in height, so that vehicles and pedestrians at different distances can be photographed, and the angle of view can be expanded.

[0010] Preferably, the top of the stand is fixedly connected with a solar panel, and the inner cavity of the stand and above the motor are fixedly connected with storage batteries, respectively.

[0011] By adopting the above technical scheme, solar energy can be converted into electrical energy and stored in the storage batteries, providing power support for electrical equipment in the device, so that the device can be independent of commercial power and power lines, and the use is limited.

[0012] Preferably, a sliding groove is formed in the left side of the inner cavity of the stand, a sliding block is slidably connected in the inner cavity of the sliding groove, and the end of the sliding block away from the sliding groove is fixedly connected with the threaded sleeve.

[0013] By adopting the above technical scheme, the threaded sleeve can be limited and guided to move, and the stability of the threaded rod driving the threaded sleeve to move up and down is increased.

[0014] Preferably, the surface and the right side of the stand are each provided with a movable hole, and the connecting blocks are located in the inner cavities of the movable holes.

[0015] By adopting the above technical scheme, the threaded sleeve can drive the connecting blocks to move up and down.

[0016] Preferably, limit grooves are formed in the two sides of the inner cavity of the bottom plate, limit blocks are slidably connected in the inner cavities of the limit grooves, and the ends of the limit blocks away from the limit grooves are fixedly connected with the movable plates.

[0017] By adopting the above technical scheme, the movable plates can be limited and guided to move, and the stability of the electric push rod driving the movable plates to move up and down is increased.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The utility model discloses a height -adjusting device for vehicle and pedestrian, it includes bottom plate, stand, adjusting assembly, sound -light prompt component, cavity, movable plate, moving wheel, solar panel, battery, slide groove, slide block, movable hole, limit slot, limit block and electric push rod, the movable plate is installed on the bottom plate, the stand is installed on the bottom plate, the adjusting assembly is installed on the movable plate, the sound -light prompt component is installed on the movable plate, the cavity is installed on the movable plate, the moving wheel is installed on the movable plate, the solar panel is installed on the movable plate, the battery is installed on the movable plate, the slide groove is installed on the movable plate, the slide block is installed on the slide groove, the movable hole is installed on the movable plate, the limit slot is installed on the movable plate, the limit block is installed on the limit slot and the electric push rod is installed on the movable plate, the display screen and the camera can be adjusted in height through the adjusting assembly, can be photographed to the vehicle and the pedestrian of different distance, can expand the shooting angle, the vehicle and the pedestrian on both sides at the bend can be photographed through the setting of the sound -light prompt component, and show in the display screen, the vehicle and the pedestrian of the past can observe the situation of the road of the opposite direction, the buzzer setting can play the siren when discovering the vehicle and the pedestrian, remind the vehicle and the pedestrian to pay attention to safety, through the setting of the moving wheel, the position of the device can be moved conveniently for the user, expand the use range, improve the use convenience. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is structure schematic view of the utility model;

[0021] Figure 2 It is structure sectional view of the utility model;

[0022] Figure 3 It is structure of the utility model Figure 2 The partial close -up drawing of A place in structure;

[0023] Figure 4 It is structure of the utility model Figure 2 The partial close -up drawing of B place in structure.

[0024] In the drawing: 1, bottom plate;2, stand;3, adjusting assembly;301, motor;302, threaded rod;303, threaded sleeve;304, connecting block;4, sound -light prompt component;401, display screen;402, camera;403, buzzer;5, cavity;6, movable plate;7, moving wheel;8, solar panel;9, battery;10, slide groove;11, slide block;12, movable hole;13, limit slot;14, limit block;15, electric push rod. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0026] Embodiment 1:

[0027] Refer to Figures 1-4The utility model provides a blind area pedestrian sound and light prompter of convenient adjustment, including bottom plate 1, the top fixedly connected with stand 2 of bottom plate 1 is provided with adjusting assembly 3 in the cavity of stand 2, and adjusting assembly 3 includes the motor 301 of fixed mounting in the top of the inner chamber of stand 2, the output shaft fixedly connected with threaded rod 302 of motor 301, the surface screw thread connection of threaded rod 302 has screw sleeve 303, and the surface and side of screw sleeve 303 are fixedly connected with connecting block 304, and the other end of two connecting blocks 304 is fixedly connected with two display screens 401 respectively, can drive display screen 401 and camera 402 to carry out height adjustment, can the vehicle and pedestrian of different far and near of being photographed, can expand the shooting angle, and the surface and right side of stand 2 are provided with sound and light prompt assembly 4, and sound and light prompt assembly 4 includes two display screens 401, and the top of two display screens 401 is fixedly connected with camera 402, and the top fixedly connected with buzzer 403 of stand 2 surface, can the vehicle and pedestrian of both sides at the bend be photographed, and show it in display screen 401, facilitate the vehicle and pedestrian observation of passing by the situation of opposite road, and the setting of buzzer 403 can when discovering the vehicle and pedestrian, hit the siren, remind the vehicle and pedestrian to pay attention to safety, and the inner chamber of bottom plate 1 is provided with cavity 5, and the top fixedly connected with electric push rod 15 in the inner chamber of cavity 5, and the telescopic end fixedly connected with movable plate 6 of electric push rod 15, and the both sides fixedly connected with moving wheel 7 of movable plate 6 bottom, through the setting of moving wheel 7, can facilitate user to move the position of device, expand the use range, improve the use convenience.

[0028] Embodiment 2:

[0029] With reference to Figure 2 , Figure 3 and Figure 4 , the top of stand 2 is fixedly connected with solar panel 8, and the inner chamber of stand 2 and above motor 301 are fixedly connected with battery 9 respectively, can convert solar energy into electric energy and store in battery 9, improve the power support of electrical equipment in the device, so that it can get rid of the dependence on mains and power cord, reduce the use limit, the left side of the inner chamber of stand 2 is provided with sliding groove 10, the inner chamber of sliding groove 10 is slidably connected with sliding block 11, one end of sliding block 11 away from sliding groove 10 is fixedly connected with screw sleeve 303, can limit the guided movement of screw sleeve 303, increase the stability of screw sleeve 303 when moving up and down driven by threaded rod 302, the surface and right side of stand 2 are provided with movable hole 12, connecting block 304 is located in the inner chamber of movable hole 12, can facilitate the up and down movement of connecting block 304 driven by screw sleeve 303, the both sides of the inner chamber of bottom plate 1 are provided with limiting groove 13, the inner chamber of limiting groove 13 is slidably connected with limiting block 14, one end of limiting block 14 away from limiting groove 13 is fixedly connected with movable plate 6, can limit the guided movement of movable plate 6, increase the stability of movable plate 6 when moving up and down driven by electric push rod 15.

[0030] The working principle is:

[0031] In use, the movable plate 6 is pushed downward by starting the electric push rod 15, and the moving wheel 7 is moved downward and contacts the ground, which facilitates the movement of the device to the roadside of the curve, and then the threaded rod 302 is rotated by starting the motor 301, the threaded sleeve 303 is moved upward, the upward movement of the threaded sleeve 303 can simultaneously drive the two connecting blocks 304 to move upward, thereby the display screen 401 and the camera 402 can be adjusted in height, so that vehicles and pedestrians at different distances can be photographed, and the shooting angle can be expanded. When the display screen 401 and the camera 402 are lowered, it is convenient for the staff to maintain and clean them.

[0032] At this time, the two cameras 402 and the two display screens 401 are turned on at the same time, the shooting picture of the left camera 402 is fed back in the right display screen 401 in real time, and the shooting picture of the right camera 402 is fed back in the left display screen 401 in real time. At this time, vehicles and pedestrians on both sides can be photographed at the same time, and it is convenient for passing vehicles and pedestrians to observe the situation of the opposite road. The buzzer 403 can sound an alarm when a vehicle and a pedestrian are found, reminding the vehicle and the pedestrian to pay attention to safety, reducing the phenomenon of accidental collision of pedestrians and vehicle personnel in the road blind area due to insufficient observation field of view, and protecting the personal safety of pedestrians and vehicle personnel in the road blind area, which brings great personal safety protection to the people.

[0033] In summary: the blind area pedestrian sound and light prompter convenient to adjust, through the setting of the adjusting assembly 3, the display screen 401 and the camera 402 can be adjusted in height, so that vehicles and pedestrians at different distances can be photographed, and the shooting angle can be expanded. The setting of the sound and light prompting assembly 4 can photograph vehicles and pedestrians on both sides of the curve and display them on the display screen 401, which is convenient for passing vehicles and pedestrians to observe the situation of the opposite road. The buzzer 403 can sound an alarm when a vehicle and a pedestrian are found, reminding the vehicle and the pedestrian to pay attention to safety, through the setting of the moving wheel 7, the user can move the device to the roadside of the curve, which can expand the use range and improve the use convenience.

[0034] The standard parts used in the present application can be purchased from the market, and can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, which belongs to the common knowledge in the art, and the present application is mainly used to protect the mechanical device, so the control mode and circuit connection are not explained in detail.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A conveniently adjustable blind area pedestrian audible and visual annunciator comprising a base plate (1) characterised in that: The top of the bottom plate (1) is fixedly connected with a column (2), the inner cavity of the column (2) is provided with an adjusting assembly (3), the surface and the right side of the column (2) are provided with an audible and visual prompting assembly (4), the inner cavity of the bottom plate (1) is provided with a cavity (5), the top of the inner cavity of the cavity (5) is fixedly connected with an electric push rod (15), the telescopic end of the electric push rod (15) is fixedly connected with a movable plate (6), and the two sides of the bottom of the movable plate (6) are fixedly connected with movable wheels (7).

2. A conveniently adjustable blind area pedestrian audible and visual annunciator according to claim 1, characterized in that: The audible and visual prompting assembly (4) comprises two display screens (401), the top of each of the two display screens (401) is fixedly connected with a camera (402), and the top of the surface of the column (2) is fixedly connected with a buzzer (403).

3. A conveniently adjustable blind area audible and visual pedestrian prompting device according to claim 2, characterized in that: The adjusting assembly (3) comprises a motor (301) fixedly installed at the top of the inner cavity of the column (2), an output shaft of the motor (301) is fixedly connected with a threaded rod (302), the surface of the threaded rod (302) is threadedly connected with a threaded sleeve (303), and the surface and the side of the threaded sleeve (303) are fixedly connected with a connecting block (304); the other ends of the two connecting blocks (304) are fixedly connected with the two display screens (401) respectively.

4. A conveniently adjustable blind area audible and visual pedestrian signaling device as defined in claim 1 wherein: The top of the column (2) is fixedly connected with a solar panel (8), and the inner cavity of the column (2) and above the motor (301) are fixedly connected with a storage battery (9) respectively.

5. A conveniently adjustable blind area audible and visual pedestrian signaling device as defined in claim 1 wherein: The left side of the inner cavity of the column (2) is provided with a sliding groove (10), the inner cavity of the sliding groove (10) is slidably connected with a sliding block (11), and the end, away from the sliding groove (10), of the sliding block (11) is fixedly connected with the threaded sleeve (303).

6. A conveniently adjustable blind area audible and visual pedestrian signaling device as defined in claim 3 wherein: The surface and the right side of the column (2) are provided with movable holes (12), and the connecting block (304) is located in the inner cavity of the movable hole (12).

7. A conveniently adjustable blind area audible and visual pedestrian signaling device as defined in claim 1 wherein: The inner cavities of the two sides of the bottom plate (1) are provided with limiting grooves (13), the inner cavities of the limiting grooves (13) are slidably connected with limiting blocks (14), and the end, away from the limiting groove (13), of the limiting block (14) is fixedly connected with the movable plate (6).

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