CN110239426A - A magnetic co-repulsion intelligent deformation car tail light - Google Patents

Abstract

The invention is a magnetic co-repulsion intelligent deformation automobile tail light, which is characterized in that it comprises: an electromagnetic module (1), a position light optical unit module (4), an electric control module (6), and the position light optical unit module (4) has N N is greater than 1, and N position light optical unit modules (4) are arranged in an arrangement, and an electromagnetic module (1) is installed on each position light optical unit module (4), and the electromagnetic module (1) generates a magnetic field, and the adjacent electromagnetic The modules (1) are mutually exclusive and drive the position light optical unit module (4) to move. The invention can improve the safety of the car. The expression of the speed signal is added to the tail light. On different occasions and at different speeds, the car light expresses the car's demeanor, which can increase the sense of ceremony of the car, and the optical module of the light at the hotel pick-up position is scattered. When it is turned on and the brightness is weak, it makes the car look dignified and dignified. When driving fast or turning on the sports mode, the position lights are compressed and the brightness is relatively bright, which makes the car appear sporty and lined.

Description

A magnetic co-repulsion intelligent deformation car tail light

technical field

The invention belongs to the technical field of vehicle lamps, and in particular relates to a magnetic co-repulsion intelligent deformation automobile tail lamp.

Background technique

Traditional taillights use light sources and reflectors to achieve the effect of illuminating warning positions and the function of reversing warning lights. With the progress of the times and the development of the automobile industry, the interior of the car has become very intelligent, the headlights have also begun to become internally intelligent, and the taillights have also produced flow-type turn signals. The times are progressing, and industry is moving towards art. The demeanor of the lights of different cars all show the personality and pursuit of the owner. Main problems: With the progress of society, the improvement of living standards, people's constant pursuit of living art, and the changing occasions, the expression expressed by a model can no longer meet the needs of consumers. Many people who pursue different models of models go to buy more vehicles, which greatly wastes resources. Today, when cars are becoming more and more intelligent, the interaction between cars and people, and between cars and cars must be indispensable, so the signal of taillights will also become more and more intelligent.

Contents of the invention

A magnetic co-repulsion intelligent deformation automobile tail light is characterized in that it comprises: an electromagnetic module, a position light optical unit module, and an electric control module.

It is characterized in that there are N position light optical unit modules, N is greater than 1, and the N position light optical unit modules are arranged in a row, each position light optical unit module is equipped with an electromagnetic module, the electromagnetic module generates a magnetic field, and the adjacent electromagnetic modules Repel each other and drive the optical unit module of the position light to move.

It is characterized in that the coil turns of the electromagnetic modules at the upper and lower ends of the tail light are greater than the coil turns of the middle electromagnetic module, and the magnetic field power of the two electromagnetic modules at the upper and lower ends of the electromagnetic module is greater than that of the middle electromagnetic module. The space between the modules compresses and expands.

It is characterized in that the electromagnetic module is an electrified coil.

It is characterized in that the helical winding directions of the adjacent electromagnetic modules are different, so that the adjacent electromagnetic modules repel each other.

It is characterized in that the electromagnetic module is connected to the electronic control module through wires, and the electronic control module senses the speed of the vehicle and analyzes the vehicle speed to generate different excitation currents and transmit them to the electromagnetic module. The change of the excitation current in the electromagnetic module makes the electromagnetic module change. The magnetic field, the changing magnetic field makes the distance between the optical unit modules of the position light in a state of compression and extension.

It is characterized in that the CPU in the electronic control module reads the vehicle body speed signal through the CNA bus, analyzes the vehicle speed and the state of the vehicle, and then processes it to obtain the current that changes with the vehicle speed, and transmits the current to the electronic driver, and the electronic driver passes the wire. The current is passed to the electromagnetic module, and the electromagnetic module generates a magnetic field using Ampere's law. Damping gear modules are installed at both ends of the position light optical unit module, the damping gear module is connected to the guide shaft bearing module, and the position light optical unit module moves on the fixed guide shaft bearing module through the gear damping module.

It is characterized in that the optical unit module of the position light is connected to the CNA bus through wires, and the CNA bus transmits currents of different sizes to the optical unit module of the position light, so that the brightness of the optical unit module of the position light is positively correlated with the speed of the vehicle.

It is characterized in that the brightness of the optical unit module of the position light is always lower than the legal upper limit of the position light.

It is characterized in that adjacent electromagnetic modules are connected by wires.

It is characterized in that the installation between the electromagnetic module and the axis-to module is not on a vertical line.

It is characterized in that the guide shaft bearing module is installed on the bracket.

Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

1. It can improve the safety of the car, adding the expression of speed signal on the taillight

2. It can express the driving mode of the car owner under different psychological states at different times.

3. Make the car lights expressive, making the machine-computer interaction more harmonious.

4. On different occasions and at different speeds, the car lights express the car's demeanor, which can add a sense of ritual to the car. When you go to the hotel pick-up location, the light optical module is scattered and the brightness is weak, making the car appear stable and dignified, and the speed is fast. Or turn on the sports mode, the position light is compressed, and the brightness is brighter, it looks like a sporty line.

5. Make the car headlights more intelligent in appearance.

Description of drawings

1. Figure 1 is the frame structure diagram of the magnetic repulsion smart taillight

2. Figure 2 is the structural diagram of the principle of magnetic co-repulsion

3. Figure 3 is the state diagram when the vehicle speed is relatively fast.

4. Figure 4 is the state diagram when the vehicle speed is relatively slow.

Electromagnetic module (1), guide shaft bearing module (2), gear damping module (3), position light optical unit module (4), bracket (5), electric control module (6), wires (7).

specific implementation

A magnetic co-repulsion intelligent deformation automobile tail light is characterized in that it comprises: an electromagnetic module (1), a position light optical unit module (4), and an electric control module (6). There are N position light optical unit modules (4), and N is greater than 1. The N position light optical unit modules (4) are arranged in an array, and each position light optical unit module (4) is equipped with an electromagnetic module (1), an electromagnetic module (1) A magnetic field is generated, and adjacent electromagnetic modules (1) repel each other and drive the position light optical unit module (4) to move.

The coil turns of the electromagnetic modules (1) at the upper and lower ends of the tail light are greater than the coil turns of the middle electromagnetic module (1), and the magnetic field power of the two electromagnetic modules (1) at the upper and lower ends of the electromagnetic module (4) is greater than that of the middle electromagnetic module (1). , effectively utilizing the size of the magnetic field to compress and stretch the space between the middle position light optical modules (4).

The electromagnetic module (1) is an electrified coil.

The helical winding directions of the adjacent electromagnetic modules (1) are different, so that the adjacent electromagnetic modules (1) repel each other.

The electromagnetic module (1) is connected to the electronic control module (6) through wires. The electronic control module (6) senses the speed of the vehicle and analyzes the vehicle speed to generate different excitation currents and transmit them to the electromagnetic module (1). Inside the electromagnetic module (1) The change of the magnitude of the exciting current makes the electromagnetic module (1) generate a changing magnetic field, and the changing magnetic field makes the distance between the position light optical unit modules (4) be in a state of compression and stretching.

The CPU in the electronic control module (6) reads the vehicle body speed signal through the CNA bus, analyzes the vehicle speed and the state of the vehicle, and then processes the current that changes with the vehicle speed, and transmits the current to the electronic driver, and the electronic driver transmits the changed current through the wire The current is passed to the electromagnetic module (1), and the electromagnetic module (1) generates a magnetic field by using Ampere's law. The position light optical unit module (4) is equipped with a damping gear module (3) at both ends, the damping gear module (3) is connected to the guide shaft bearing module (2), and the position light optical unit module (4) passes through the gear damping module (3) Moves on fixed guide shaft bearing module (2).

The position light optical unit module (4) is connected to the CNA bus through wires, and the CNA bus transmits currents of different sizes to the position light optical unit module (4), so that the brightness of the position light optical unit module (4) is positively correlated with the vehicle speed.

The brightness of the position light optical unit module (4) is always below the legal upper limit of the position light.

Adjacent electromagnetic modules (1) are connected by wires.

The installation between the electromagnetic module (1) and the axis-to-axis module (2) is not on a vertical line.

The guide shaft bearing module (2) is installed on the bracket (5).

in particular:

As shown in Figure 1 and Figure 2, the CPU in the electronic control module (6) reads the vehicle speed signal through the CNA bus to analyze the vehicle speed and vehicle state, and then transmits the vehicle speed status (vehicle speed is variable speed) to the electronic driver in the form of changing current , the electronic driver transmits the changing current to the electromagnetic module (1) through the wire (the current is large when the vehicle speed is fast, and the current is small when the vehicle speed is slow). If the current is small, the magnetic field is weak), the two ends of the electromagnetic module are the N pole and the S pole of the magnetic field, because the spiral winding directions in the middle of the adjacent electromagnetic modules (1) are different, so the adjacent electromagnetic modules (1) are next to each other The two ends form the same magnetic pole, so that the adjacent electromagnetic modules (1) repel each other. The electromagnetic modules (1) at the upper and lower ends have more coil turns and higher power, and the repulsive force generated is greater than that of the electromagnetic module (1) in the middle. The repulsive force between them can compress the middle position light optical unit module (4). After being compressed, the position light optical unit module (4) moves through the sliding of the gear damping module (3) on the fixed guide axis bearing module (2).

As shown in Figure 4, when the vehicle speed is fast, as analyzed above, the current passing through the electromagnetic module is large, and the magnetic poles at both ends of the electromagnetic module (1) generate a strong magnetic field, and the adjacent electromagnetic modules (1) repel each other with a large force, and the upper and lower sides The electromagnetic module at the end makes use of the repulsive force to compress the electromagnetic module at the middle position. Therefore, the light optical unit module (4) at the middle position is also compressed under the drive of the electromagnetic module, and the light optical unit module (4) at the middle position is in a In a relatively compact state (as shown in Figure 4), and the current transmitted to the position light optical unit module (4) is relatively large, the brightness of the light optical unit module (4) is relatively bright.

As shown in Figure 3, when the speed of the vehicle is slow, as analyzed above, the current passing through the electromagnetic module is small, the magnetic poles at both ends of the electromagnetic module (1) generate a weak magnetic field, and the mutual repulsion force of adjacent electromagnetic modules (1) is small, and the up and down The electromagnetic modules at both ends exert less repulsive force on the middle electromagnetic module, so the middle position light optical unit module (4) is not so compact (as shown in Figure 3), and is relatively stretched, and transmits the position light The current of the optical unit module (4) is relatively small, and the brightness of the light optical unit module (4) is relatively weak.

The brightness of the position lights is always lower than the legal brightness of the brake lights in relation to the equal brightness of the position.

It should be noted that any person familiar with the field may use the technical content disclosed in the present invention to change or modify it into an equivalent effective implementation, but as long as it does not deviate from the content of the present invention, the technical essence of the present invention is based on the above implementation content. Any modifications or equivalent changes and modifications still fall within the scope of the technical solutions of the present invention.

Claims (12)

1. a kind of magnetic denounces intelligent deformation automobile tail light altogether, characterized by comprising: electromagnetic module (1), position lamp optical unit mould Block (4), electronic control module (6).

2. a kind of magnetic according to claim 1 denounces intelligent deformation automobile tail light altogether, which is characterized in that position lamp optical unit Module (4) have it is N number of, N be greater than 1, N number of position lamp optics unit module (4) is arranged, each position lamp optics unit module (4) it is equipped on electromagnetic module (1), electromagnetic module (1) generates magnetic field, mutually exclusive between adjacent electromagnetic module (1) and drive Dynamic position lamp optics unit module (4) is mobile.

3. a kind of magnetic according to claim 2 denounces intelligent deformation automobile tail light altogether, which is characterized in that taillight upper and lower ends The coil turn of electromagnetic module (1) be greater than intermediate electromagnetic module (1) coil turn, two of the upper and lower side of electromagnetic module (4) Electromagnetic module (1) magnet power is greater than intermediate electromagnetic module (1), using the size in magnetic field to intermediate position lamp optical module (4) it is compressed and is stretched in the space between.

4. a kind of magnetic according to claim 3 denounces intelligent deformation automobile tail light altogether, which is characterized in that electromagnetic module (1) is Hot-wire coil.

5. a kind of magnetic according to claim 4 denounces intelligent deformation automobile tail light altogether, which is characterized in that adjacent electromagnetic module (1) spiral winding direction is different, so that mutually exclusive between adjacent electromagnetic module (1).

6. a kind of magnetic according to claim 3 denounces intelligent deformation automobile tail light altogether, which is characterized in that electromagnetic module (1) is logical It crosses conducting wire to connect with electronic control module (6), the speed of electronic control module (6) perception vehicle degree simultaneously analyzes the excitation electricity for generating variation after speed It spreads to electromagnetic module (1), the variation of the interior exciting current size of electromagnetic module (1) is so that electromagnetic module (1) generates the magnetic of variation , the moving condition that changing magnetic field makes the distance between position lamp optics unit module (4) be in compression or stretch.

7. a kind of magnetic according to claim 6 denounces intelligent deformation automobile tail light altogether, which is characterized in that in electronic control module (6) CPU vehicle body velocities signal read by CNA bus speed and vehicle condition analyze handling and obtain becoming with speed The electric current changed and changed, and electric current is transmitted to electronic driver, the electric current of variation is transmitted to electromagnetism by conducting wire by electronic driver Module (1), electromagnetic module (1) generate magnetic field using Ampere's law.Position lamp optics unit module (4) both ends are equipped with damping gear Module (3), damping gear module (3) are connected to guide shaft line bearing module (2), and position lamp optics unit module (4) passes through gear Damping module (3) moves on fixed guide shaft line bearing module (2).

8. a kind of magnetic according to claim 7 denounces intelligent deformation automobile tail light altogether, which is characterized in that position lamp optical unit Module (4) is connect by conducting wire with CNA bus, and different size of electric current is transmitted to position lamp optics unit module by CNA bus (4), so that the brightness of position lamp optics unit module (4) is positively correlated with speed.

9. a kind of magnetic according to claim 8 denounces intelligent deformation automobile tail light altogether, which is characterized in that position lamp optical unit The brightness of module (4) is consistently lower than the legal upper limit value of position lamp.

10. a kind of magnetic according to claim 3 denounces intelligent deformation automobile tail light altogether, which is characterized in that adjacent electromagnet mode It is connected between block (1) by conducting wire.

11. a kind of magnetic according to claim 3 denounces intelligent deformation automobile tail light altogether, which is characterized in that electromagnetic module (1) with To the installation between axis module (2) not on a vertical line.

12. a kind of magnetic according to claim 7 denounces intelligent deformation automobile tail light altogether, which is characterized in that guide shaft spool backing Block (2) is installed on bracket (5).