A warning device for safe driving of automobile

Abstract

The utility model discloses a warning device for automobile safe driving, which relates to the technical field of warning devices, and comprises a universal wheel, a counterweight frame, a support frame, a first air duct and a generator, wherein a counterweight frame is installed above the universal wheel, a support frame is arranged on the upper surface of the counterweight frame, a first air duct is arranged on the right side of the midpoint of the upper surface of the support frame, and a second air duct is arranged on the left side of the midpoint of the upper surface of the support frame, a protective cover is installed on the side of the second air duct, a generator is installed below the midpoint of the protective cover, a first fan blade is arranged on the left side of the generator, and a second fan blade is arranged on the right side of the generator, and the device can not only play a role of guiding flow, but also provide protection for the generator by fixing the protective cover on the left sides of the first air duct and the second air duct, and the second fan blade and the first fan blade on both sides of the generator can provide enough power for the generator, so that the output power of the generator is larger, and double guarantee is provided for power supply of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of warning devices, in particular to a warning device for safe driving of an automobile. Background Art

[0002] As an intuitive information communication tool, safety signs and warning signs are essential for guiding people to pay attention to potential dangers and take appropriate measures. For example, traffic signs use simple icons and text to tell drivers when to stop and when to watch out for pedestrians, thereby reducing the risk of traffic accidents. In the industrial field, safety signs can also tell workers when to wear helmets and protective glasses, reminding them to stay vigilant at all times. However, existing warning devices for safe driving in cars have some shortcomings, such as:

[0003] A solar traffic safety warning sign described in publication number: CN108417153B includes an indicator sign. Since the device uses solar energy as the main source of electricity, and solar energy is not a stable energy supply and is greatly limited by the environment, the power supply stability of the device is low. However, the safety warning sign is necessary, which may indirectly cause safety accidents. Utility Model Content

[0004] The purpose of the utility model is to provide a warning device for automobile safe driving, so as to solve the problem that the equipment on the existing market uses solar energy as the main source of electricity, but solar energy is not a stable energy supply and is greatly limited by the environment, resulting in low power supply stability of the equipment, and the safety warning sign is necessary, which may indirectly cause safety accidents.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a warning device for safe driving of an automobile, comprising a universal wheel, a counterweight frame, a support frame, a first air duct and a generator;

[0006] A counterweight frame is installed above the universal wheel, a support frame is arranged on the upper surface of the counterweight frame, a first air duct is arranged on the right side of the midpoint of the upper surface of the support frame, and a second air duct is arranged on the left side of the midpoint of the upper surface of the support frame, a protective cover is installed on the side of the second air duct, a generator is installed below the midpoint of the protective cover, a first fan blade is arranged on the left side of the generator, and a second fan blade is arranged on the right side of the generator, a bearing arm is installed on the upper surface of the counterweight frame, a display screen is arranged above the bearing arm, and a limiting slider is arranged on the outer ring of the bearing arm, a fixing bolt is installed on the right side of the limiting slider, and a solar cell panel is arranged on the right side of the limiting slider, and a limiting block is installed on the right side of the solar cell panel.

[0007] As a preferred technical solution of the utility model, the four universal wheels are rotatably connected to the top corners of the lower surface of the counterweight frame, the counterweight frame is a hollow structure as a whole, and two crossbeams are provided at the bottom of the counterweight frame for support;

[0008] By adopting the above technical solution, the equipment can improve its maneuverability during use by installing a total of four universal wheels at the top corners of the lower surface of the counterweight frame, making the equipment easier to transport. Two cross beam supports are arranged at the bottom of the counterweight frame, and counterweight blocks can be placed inside to improve the overall quality and stability of the equipment.

[0009] As a preferred technical solution of the utility model, the upper surface of the counterweight frame is fixedly connected to the support frame, the support frame is a door frame structure, and the first air duct and the second air duct are respectively fixedly connected on both sides of the midpoint of the upper surface of the support frame, the first air duct and the second air duct are overall S-shaped structures, and the inner diameters of the first air duct and the second air duct gradually increase from left to right;

[0010] By adopting the above technical solution, the device can play a role in guiding the air by making the first air duct and the second air duct into an S-shaped structure as a whole, and the inner diameters of the first air duct and the second air duct gradually increase from left to right. Through the narrow mouth structure, the flow rate of the air flowing through can be increased, so as to generate a greater wind pressure.

[0011] As a preferred technical solution of the utility model, a bearing arm is sandwiched between the first air duct and the second air duct, the bearing arm is a right-angle C-shaped structure, and the bottom surface of the bearing arm is fixedly connected to the counterweight frame;

[0012] By adopting the above technical solution, the device can reserve sufficient movement space for other accessories while having good supporting stability by setting the bearing arm as a right-angle C-shaped structure.

[0013] As a preferred technical solution of the utility model, a display screen is fixedly connected to the top of the carrying arm, and the width of the display screen is twice that of the counterweight frame, and the carrying arm has a built-in circuit board and a battery assembly;

[0014] By adopting the above technical solution, the device can provide the driver with a clearer and more eye-catching warning effect through a large display screen, and the built-in circuit board and battery assembly of the carrying arm can not only reduce the size of the device and make the structure compact, but also play a better protective role.

[0015] As a preferred technical solution of the utility model, the first air duct and the second air duct are fixedly connected to the left side of the protective cover, the midpoint of the inner side of the protective cover is fixedly connected to the generator, the left input shaft of the generator is fixedly connected to the second fan blade, and the right input shaft of the generator is fixedly connected to the first fan blade;

[0016] By adopting the above technical solution, the device can not only play a role in guiding the flow but also provide protection for the generator by fixing the protective cover on the left side of the first air duct and the second air duct. The second fan blades and the first fan blades on both sides of the generator can provide sufficient power for the generator, so that the generator output power is greater.

[0017] As a preferred technical solution of the utility model, the outer sides of the upper surfaces of the first air duct and the second air duct are fixedly connected to limit blocks, a penetrating groove structure is arranged on the inner side of the limit blocks, and the solar panel is slidably connected between the two limit blocks, the right side of the solar panel is rotatably connected to the limit slider, and the right side of the limit slider is rotatably connected to the fixing bolt.

[0018] By adopting the above technical solution, the device can make the solar panel form a sliding adjustment structure by rotatably connecting the limit slider with the solar panel, and the positioning method of the fixing bolt has a simple structure and can effectively provide a limiting effect for the limit slider.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The device can provide drivers with clearer and more eye-catching warning effects through a large display screen, and the built-in circuit board and battery assembly in the load-bearing arm can not only reduce the size of the device and make the structure compact, but also play a better protective role;

[0021] 2. The device can not only guide the flow but also protect the generator by fixing the protective cover on the left side of the first and second air ducts. The second and first blades on both sides of the generator can provide sufficient power for the generator, making the generator output power greater, which provides double guarantee for the power supply of the equipment.

[0022] 3. The equipment can improve the maneuverability of the equipment during use by installing a total of four universal wheels at the top corners of the lower surface of the counterweight frame, making the equipment easier to transport. Two crossbeam supports are set at the bottom of the counterweight frame, and counterweight blocks can be placed inside to improve the overall quality and stability of the equipment;

[0023] 4. The device can make the solar panel form a sliding adjustment structure by rotating the limit slider with the solar panel, and the positioning method of the fixing bolt has a simple structure and can effectively provide a limiting effect for the limit slider;

[0024] 5. The device can play a role in guiding air flow by making the first air duct and the second air duct into an S-shaped structure as a whole, and the inner diameters of the first air duct and the second air duct gradually increase from left to right. Through the narrow mouth structure, the flow rate of the air flowing through can be increased, so that a stronger wind can be generated. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a side view of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the support frame and the display screen of the utility model;

[0027] Figure 3 This is a side view structural diagram of the first air duct of the utility model;

[0028] Figure 4 This is a schematic diagram of the connection structure between the first fan blade, the second fan blade and the generator of the utility model;

[0029] Figure 5 This is a schematic diagram of the connection structure between the solar panel and the limit slider of the utility model;

[0030] Figure 6 It is a right view structural schematic diagram of the solar cell panel of the utility model.

[0031] In the figure: 1. universal wheel; 2. counterweight frame; 3. support frame; 4. first air duct; 5. limit block; 6. solar panel; 7. display screen; 8. load-bearing arm; 9. protective cover; 10. limit slider; 11. fixing bolt; 12. second air duct; 13. first fan blade; 14. second fan blade; 15. generator. DETAILED DESCRIPTION

[0032] 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 in 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.

[0033] See also Figure 1-6 , the technical solution of the utility model: a warning device for safe driving of an automobile, comprising a universal wheel 1, a counterweight frame 2, a support frame 3, a first air duct 4, a limit block 5, a solar panel 6, a display screen 7, a bearing arm 8, a protective cover 9, a limit slider 10, a fixing bolt 11, a second air duct 12, a first fan blade 13, a second fan blade 14 and a generator 15;

[0034] A counterweight frame 2 is installed above the universal wheel 1, and a support frame 3 is arranged on the upper surface of the counterweight frame 2. A total of four universal wheels 1 are rotatably connected to the top corner position of the lower surface of the counterweight frame 2. The counterweight frame 2 is a hollow structure as a whole, and two cross beam supports are arranged at the bottom of the counterweight frame 2. The equipment can improve the maneuverability of the equipment during use by installing a total of four universal wheels 1 at the top corner position of the lower surface of the counterweight frame 2, making the equipment more convenient to transport, and two cross beam supports are arranged at the bottom of the counterweight frame 2, and counterweight blocks can be placed on the inside to improve the overall quality and stability of the equipment. A first air duct 4 is arranged on the right side of the midpoint of the upper surface of the support frame 3, and a second air duct 12 is arranged on the left side of the midpoint of the upper surface of the support frame 3. The upper surface of the counterweight frame 2 is fixedly connected to the support frame 3, and the support frame 3 is a door frame structure, and the support The first air duct 4 and the second air duct 12 are fixedly connected on both sides of the midpoint of the upper surface of the frame 3, respectively. The first air duct 4 and the second air duct 12 are of S-shaped structure as a whole, and the inner diameters of the first air duct 4 and the second air duct 12 gradually increase from left to right. The device can play a role of guiding by making the first air duct 4 and the second air duct 12 of the S-shaped structure as a whole, and the inner diameters of the first air duct 4 and the second air duct 12 gradually increase from left to right. Through the narrow mouth structure, the flow rate of the air flowing through can be increased, so that a greater wind pressure is generated. A protective cover 9 is installed on the side of the second air duct 12, and a generator 15 is installed below the midpoint of the protective cover 9. A bearing arm 8 is sandwiched between the first air duct 4 and the second air duct 12, and the bearing arm 8 is a right-angle C-shaped structure. The bottom surface of the bearing arm 8 is fixedly connected to the counterweight frame 2. The device The arm 8 is set to a right-angle C-shaped structure, which can reserve sufficient activity space for other accessories while having good supporting stability. A first fan blade 13 is set on the left side of the generator 15, and a second fan blade 14 is set on the right side of the generator 15. A load-bearing arm 8 is installed on the upper surface of the counterweight frame 2, and a display screen 7 is fixedly connected above the load-bearing arm 8, and the width of the display screen 7 is twice that of the counterweight frame 2. The load-bearing arm 8 has a built-in circuit board and a battery assembly. The device can provide the driver with a clearer and more eye-catching warning effect through the large-volume display screen 7, and the built-in circuit board and battery assembly of the load-bearing arm 8 can not only reduce the size of the device and make the structure compact, but also better play a protective role. A display screen 7 is set above the load-bearing arm 8, and a limit slider 10 is set on the outer ring of the load-bearing arm 8. A fixing bolt 11 is installed on the right side of the limiting slider 10, and a protective cover 9 is fixedly connected to the left side of the first air duct 4 and the second air duct 12. A generator 15 is fixedly connected to the midpoint of the inner side of the protective cover 9. The left input shaft of the generator 15 is fixedly connected to the second fan blade 14, and the right input shaft of the generator 15 is fixedly connected to the first fan blade 13. The device can not only play a role in guiding flow, but also provide protection for the generator 15 by fixing the protective cover 9 on the left side of the first air duct 4 and the second air duct 12. The second fan blades 14 and the first fan blades 13 on both sides of the generator 15 can provide sufficient power for the generator 15, so that the output power of the generator 15 is larger. A solar panel 6 is arranged on the right side of the limiting slider 10, and a limit block 5 is installed on the right side of the solar panel 6.The outer sides of the upper surfaces of the first air duct 4 and the second air duct 12 are fixedly connected to the limit blocks 5, the inner sides of the limit blocks 5 are provided with a through groove structure, and the two limit blocks 5 are slidably connected to the solar panel 6, the right side of the solar panel 6 is rotatably connected to the limit slider 10, and the right side of the limit slider 10 is rotatably connected to the fixing bolt 11. The device can make the solar panel 6 form a sliding adjustment structure by rotatably connecting the limit slider 10 with the solar panel 6, and the positioning method of the fixing bolt 11 has a simple structure and can effectively provide a limiting effect for the limit slider 10.

[0035] Working principle: When using this kind of automobile safety driving warning device, first hold the support frame 3 to move the device to the appropriate position through the universal wheel 1, then place a suitable counterweight block in the support frame 3, rotate the device to the appropriate direction, start the device to display the safety warning information on the display screen 7, and at the same time hold the limit slider 10 to drive the solar panel 6 to the appropriate position, tighten the fixing bolts 11 to replenish power for the device. At the same time, a large amount of airflow will be generated when the traffic passes. The airflow blowing into the first air duct 4 and the second air duct 12 will be compressed due to its narrow structure, causing the airflow velocity to double. The high-speed airflow blows the first fan blade 13 and the second fan blade 14 to drive the generator 15 to run, and synchronously replenish power for the device.

[0036] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A warning device for safe driving of an automobile, comprising a universal wheel (1), a counterweight frame (2), a support frame (3), a first air duct (4) and a generator (15), characterized in that: A counterweight frame (2) is installed above the universal wheel (1); a support frame (3) is arranged on the upper surface of the counterweight frame (2); a first air duct (4) is arranged on the right side of the midpoint of the upper surface of the support frame (3); and a second air duct (12) is arranged on the left side of the midpoint of the upper surface of the support frame (3); a protective cover (9) is installed on the side of the second air duct (12); a generator (15) is installed below the midpoint of the protective cover (9); a first fan blade (13) is arranged on the left side of the generator (15); and a second fan blade (14) is arranged on the right side of the generator (15); a bearing arm (8) is installed on the upper surface of the counterweight frame (2); a display screen (7) is arranged above the bearing arm (8); and a limiting slider (10) is arranged on the outer ring of the bearing arm (8); a fixing bolt (11) is installed on the right side of the limiting slider (10); and a solar panel (6) is arranged on the right side of the limiting slider (10); and a limiting block (5) is installed on the right side of the solar panel (6).

2. A warning device for automobile safe driving according to claim 1, characterized in that: The four universal wheels (1) are rotatably connected to the top corners of the lower surface of the counterweight frame (2); the counterweight frame (2) is a hollow structure as a whole, and two crossbeam supports are arranged at the bottom of the counterweight frame (2).

3. The warning device for automobile safe driving according to claim 2, characterized in that: The upper surface of the counterweight frame (2) is fixedly connected to the support frame (3), the support frame (3) is a door frame structure, and the first air duct (4) and the second air duct (12) are respectively fixedly connected on both sides of the midpoint of the upper surface of the support frame (3), the first air duct (4) and the second air duct (12) are overall S-shaped structures, and the inner diameters of the first air duct (4) and the second air duct (12) gradually increase from left to right.

4. The warning device for automobile safe driving according to claim 3, characterized in that: A bearing arm (8) is sandwiched between the first air duct (4) and the second air duct (12); the bearing arm (8) is a right-angled C-shaped structure; the bottom surface of the bearing arm (8) is fixedly connected to the counterweight frame (2).

5. The warning device for automobile safe driving according to claim 4, characterized in that: The upper part of the carrying arm (8) is fixedly connected to a display screen (7), and the width of the display screen (7) is twice that of the counterweight frame (2). The carrying arm (8) has a built-in circuit board and a battery assembly.

6. The warning device for safe driving of an automobile according to claim 5, characterized in that: The first air duct (4) and the second air duct (12) are fixedly connected to a protective cover (9) at the left side, the midpoint of the inner side of the protective cover (9) is fixedly connected to a generator (15), the left input shaft of the generator (15) is fixedly connected to the second fan blade (14), and the right input shaft of the generator (15) is fixedly connected to the first fan blade (13).

7. The warning device for automobile safe driving according to claim 6, characterized in that: The outer sides of the upper surfaces of the first air duct (4) and the second air duct (12) are fixedly connected to limit blocks (5), the inner sides of the limit blocks (5) are provided with penetrating groove structures, and the two limit blocks (5) are slidably connected to the solar panel (6), the right side of the solar panel (6) is rotatably connected to the limit slider (10), and the right side of the limit slider (10) is rotatably connected to the fixing bolt (11).

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