CN210554472U

CN210554472U - Warning device suitable for vehicle

Info

Publication number: CN210554472U
Application number: CN201921435816.1U
Authority: CN
Inventors: 胡勤毅
Original assignee: Hold Wealth Dongguan Electronics Co ltd
Current assignee: Hold Wealth Dongguan Electronics Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-05-19
Anticipated expiration: 2029-08-31

Abstract

The utility model relates to a warning device suitable for vehicles, which is provided with a main body and a luminous module, wherein the main body is an injection molding body obtained by extruding or jetting PC material mixed diffusion powder, an air flow channel is arranged on the main body, and a wind power generation module is arranged in the air flow channel; the light-emitting module is assembled on the main body and electrically connected with the wind power generation module, and light emitted by the light-emitting module is emitted to the main body; therefore, external air flow enters the air flow channel of the main body and drives the wind power generation module to work, the wind power generation module converts wind power into electric power to be supplied to the light-emitting module, the light-emitting module emits light and emits the light to the main body, and the light warning of the main body is achieved. The utility model discloses simple structure can use for a long time, need not provide the power in addition, need not to be equipped with rechargeable battery or solar cell, avoids the condition of battery high temperature deflagration, uses safelyr, and does not have battery pollution, more environmental protection.

Description

Warning device suitable for vehicle

Technical Field

The utility model relates to a vehicle warning device technical field especially relates to install warning device at car top.

Background

The automobile tail lamp which runs at night or under the condition of insufficient light is a normally bright red lamp, which is usual for drivers, and some drivers can generate visual paralysis due to fatigue driving or can have habitual numbness on the color after long-time driving, so that the drivers can not attract the attention of the drivers; or due to the irradiation of light of the opposite automobile, the front vehicle is not easy to be found, so that the rear-end collision accident can be easily caused. Therefore, the warning device is arranged on the top of the automobile, but the warning device is provided with a rechargeable battery or a solar battery, so that the battery is easy to generate high-temperature detonation, potential safety hazards exist, and the battery is not environment-friendly.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a warning device suitable for vehicle, simple structure, safe in utilization, energy-concerving and environment-protective.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a warning device for a vehicle comprises a main body and a light emitting module,

the main body is an injection molding body obtained by extruding or jetting PC material mixed diffusion powder, an airflow channel is arranged on the main body, and a wind power generation module is assembled in the airflow channel;

the light-emitting module is assembled on the main body and electrically connected with the wind power generation module, and light emitted by the light-emitting module is emitted to the main body;

therefore, external air flow enters the air flow channel of the main body and drives the wind power generation module to work, the wind power generation module converts wind power into electric power to be supplied to the light-emitting module, the light-emitting module emits light and emits the light to the main body, and the light warning of the main body is achieved.

The above scheme is further that the main body is a shark fin suitable for being mounted on the top of an automobile, and the air flow channel is linearly communicated along the front end and the rear end of the main body.

The above scheme is further that the main body is provided with an air door, and the air door opens or closes the air inlet end of the air flow channel.

The wind power generation module comprises a rotating fan blade and a generator, wherein the rotating fan blade is arranged on a rotor shaft of the generator, part of the rotating fan blade protrudes into an air flow channel, a rotor of the generator is a permanent magnet, a stator winding cuts magnetic lines of force to generate electric energy, and the generator is connected with a light-emitting module through a lead.

In the above solution, the light emitting module includes a circuit board and an LED lamp assembled on the circuit board.

The above scheme is further that the air door is in a manual push-pull mode, and a clamping groove matched with the push-pull action of the air door is formed in the main body.

According to the scheme, one side of the air door is hinged with the main body through a torsion spring structure, the air inlet end of the air flow channel is automatically closed by the air door in a normal state, and the air door automatically pushes open by external air flow during working.

According to the scheme, the light emitting module further comprises a photosensitive switch, and the photosensitive switch controls the LED lamp to work.

The utility model discloses simple structure can use for a long time, need not provide the power in addition, and outside air current gets into the airflow channel of main part and drives the work of wind power generation module, and the wind power generation module converts wind-force into electric power and offers light-emitting module, realizes that light-emitting module is luminous and directive main part, reaches main part light warning, and the vehicle that is traveling for the rear is with the warning of different conventionalities to the reducible traffic accident's that knocks into back emergence. Whole device need not to be equipped with rechargeable battery or solar cell, avoids the condition of battery high temperature detonation, uses safelyr, and does not have battery pollution, more environmental protection.

Description of the drawings:

FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of an embodiment of the damper of the present invention;

fig. 3 is a schematic diagram of two implementation structures of the air door of the present invention.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, 2 and 3, the preferred embodiment of the present invention is schematically illustrated, and the present invention relates to a warning device for a vehicle, especially a warning device disposed on the periphery of the vehicle to achieve a light-emitting warning. The LED light source is provided with a main body 1 and a light emitting module 2, wherein the main body 1 is an injection molding body obtained by extruding or jetting PC material mixed diffusion powder, after the diffusion powder is added into a high-transparency PC material, the high-transparency PC material is extruded or jetted for injection molding, and the diffusion property of a strong light source can shield a point light source to change the point light source into a surface light source, so that the whole light source emits softer and more attractive light, the transparent and opaque comfortable effect is achieved, sufficient illumination is ensured, the glare is avoided, and the driving of a rear vehicle is facilitated. The main body 1 is provided with an airflow channel 11, and the wind power generation module 3 is assembled in the airflow channel 11. The light emitting module 2 is assembled on the main body 1 and electrically connected to the wind power generation module 3, and light emitted from the light emitting module 2 is directed to the main body 1. When the wind power generation device works, external air flow enters the air flow channel 11 of the main body 1 and drives the wind power generation module 3 to work, the wind power generation module 3 converts wind power into electric power to be supplied to the light-emitting module 2, the light-emitting module 2 emits light and emits the light to the main body 1, and the light warning of the main body 1 is achieved. The main body 1 fully diffuses and diffuses the light emitted by the light emitting module 2, realizes continuous light emitting, flashing light emitting or color changing light emitting and the like, gives different conventional warnings to the rear running vehicle, and thus can reduce the occurrence of rear-end traffic accidents.

Referring to fig. 1, 2 and 3, in the present embodiment, preferably, the main body 1 is a shark fin suitable for being installed on the top of an automobile, and the airflow channel 11 runs through the main body 1 along the front end and the rear end of the shark fin, so that on the basis of keeping the original functions of the shark fin, the autonomous power generation is increased and the shark fin is used for light-emitting warning. In this embodiment, the main body 1 is further provided with a damper 4, and the damper 4 opens or closes the air intake end of the air flow passage 11, thereby allowing selective use of power generation and light emission. As shown in fig. 2, the damper 4 is in a manual push-pull type, a clamping groove 12 adapted to the push-pull action of the damper 4 is arranged on the main body 1, and the damper 4 is manually pushed and pulled when the air flow passage 11 needs to be opened or closed, so that the damper is manually selected according to different environments. As shown in fig. 3, the damper 4 may also be hinged to the main body 1 through a torsion spring structure at one side, and the damper 4 automatically closes the air inlet end of the airflow channel 11 in a normal state, and when the damper works, external airflow overcomes the action force of the torsion spring to automatically push the damper open, so as to achieve automatic use.

Referring to fig. 1, in the present embodiment, preferably, the wind power generation module 3 includes a rotating blade 31 and a generator 32, the rotating blade 31 is installed on a rotor shaft of the generator 32, and a portion of the rotating blade 31 protrudes into the airflow channel 11 to realize airflow movement to push the rotating blade 31 to rotate, so as to achieve power generation operation of the generator 32, thereby supplying power to the light emitting module 2. The rotor of the generator 32 is a permanent magnet, the stator winding cuts magnetic lines of force to generate electric energy, the generator 32 is connected with the light-emitting module 2 through a conducting wire, a battery is not needed, the condition of high-temperature detonation of the battery is avoided, and the use is safer. The light emitting module 2 includes a circuit board 21 and an LED lamp 22 assembled on the circuit board, and the LED lamp 22 may be a front-emitting LED or a side-emitting LED, so as to realize irradiation in different directions, and can be designed according to actual requirements. The light emitting module 2 of the present embodiment may further include a photosensitive switch light, so that the LED lamp 22 is automatically controlled to operate by the photosensitive switch light.

Although the preferred embodiments of the present invention have been described in connection with the accompanying drawings, the present invention should not be limited to the exact construction and operation as described and illustrated, and many equivalent modifications and variations of the above-described embodiments may be made by logical analysis, reasoning or limited experimentation by those skilled in the art without departing from the spirit and scope of the present invention, which should fall within the scope of the claims.

Claims

1. Warning device suitable for vehicle, its characterized in that: comprises a main body (1) and a light emitting module (2),

the main body (1) is an injection molding body obtained by extruding or jetting PC material mixed diffusion powder, an air flow channel (11) is arranged on the main body (1), and a wind power generation module (3) is assembled in the air flow channel (11);

the light-emitting module (2) is assembled on the main body (1) and is electrically connected with the wind power generation module (3), and light emitted by the light-emitting module (2) is emitted to the main body (1);

therefore, external air flow enters the air flow channel (11) of the main body (1) and drives the wind power generation module (3) to work, the wind power generation module (3) converts wind power into electric power to be supplied to the light-emitting module (2), the light-emitting module (2) emits light and emits the light to the main body (1), and the light warning of the main body (1) is achieved.

2. The warning device for a vehicle according to claim 1, wherein: the main body (1) is a shark fin suitable for being mounted on the top of an automobile, and the airflow channel (11) is linearly communicated along the front end and the rear end of the main body (1).

3. The warning device for a vehicle according to claim 1 or 2, wherein: the air inlet end of the air flow channel (11) is opened or closed by the air door (4) arranged on the main body (1).

4. The warning device for a vehicle according to claim 1, wherein: the wind power generation module (3) comprises a rotating fan blade (31) and a generator (32), the rotating fan blade (31) is installed on a rotor shaft of the generator (32), part of the rotating fan blade (31) protrudes into the airflow channel (11), a rotor of the generator (32) is a permanent magnet, a stator winding cuts magnetic lines to generate electric energy, and the generator (32) is connected with the light-emitting module (2) through a conducting wire.

5. The warning device for a vehicle according to claim 1 or 4, wherein: the light emitting module (2) comprises a circuit board (21) and an LED lamp (22) assembled on the circuit board.

6. A warning device adapted for use in a vehicle as claimed in claim 3, wherein: the air door (4) is in a manual push-pull mode, and a clamping groove (12) matched with the push-pull action of the air door (4) is formed in the main body (1).

7. A warning device adapted for use in a vehicle as claimed in claim 3, wherein: one side of the air door (4) is hinged with the main body (1) through a torsion spring structure, the air inlet end of the air flow channel (11) is automatically closed by the air door (4) in a normal state, and the air door automatically pushes open by external air flow during working.

8. The warning device for a vehicle according to claim 5, wherein: the light emitting module (2) also comprises a photosensitive switch light which controls the LED lamp (22) to work.