CN201890185U - car tail light - Google Patents

Abstract

The utility model discloses an automobile tail lamp to overcome the defect that current tail lamp can not make full use of. The utility model discloses an automobile tail lamp, which comprises an LED color-changing light-emitting plate, a control circuit and a signal acquisition device, wherein the control circuit is connected with the LED color-changing light-emitting plate, and the signal acquisition device is connected with the control circuit; the signal acquisition device acquires a driving state signal transmitted from the outside and outputs the signal to the control circuit; the control circuit processes the received signals and outputs light which can enable the LED color-changing luminous plate to light and extinguish and emit different colors to the LED color-changing luminous plate. The utility model discloses an automobile tail lamp can be applied to all passenger cars, truck, electric motor car, agricultural vehicle, special type vehicle etc. and the light reasonable in design that it sent is convenient for discern, has improved the security of traveling of car.

Description

car tail light

technical field

The utility model relates to an automobile component, in particular to an automobile tail light.

Background technique

Traditional car tail lights generally include: brake lights, turn signals, fog lights, reversing lights, and running lights. Each light occupies an independent position and area. Such car tail lights have been used for many years. However, there is almost no chance that the above-mentioned tail lights of the car are on at the same time. Among them, the reversing lights and fog lights with low utilization rate also occupy a fixed position, which limits the area, shape and power of the tail lights.

Utility model content

The purpose of the utility model is to disclose a kind of automobile tail light, to overcome the defect that the existing tail light cannot be fully utilized.

The automobile tail light described in the utility model includes an LED color-changing light-emitting board, a control circuit and a signal acquisition device, the control circuit is connected with the LED color-changing light-emitting board, and the signal acquisition is connected with the control circuit; wherein, the signal acquisition device collects the driving state transmitted from the outside signal and output the signal to the control circuit; the control circuit processes the received signal, and outputs a signal to the LED color-changing light-emitting board to turn on and off the LED color-changing light-emitting board.

Wherein, the LED color-changing light-emitting board is provided with a plurality of LED color-changing lights, and the LED color-changing lights are connected with a control circuit, and the control circuit controls the light-emitting state of the LED color-changing lights.

Wherein, the light-emitting state of the LED color-changing lamp includes: the LED color-changing light can emit light of different colors and different intensities, and the different light-emitting states of multiple LED color-changing lights correspond to the driving state of the car.

Wherein, the driving state of the car includes any combination of the following: driving, braking, steering, reversing, and driving in fog.

Among them, the automobile taillight also includes a deceleration sensor, and the deceleration sensor is connected to the signal acquisition device; wherein, the signal acquisition device collects the vehicle deceleration signal from the deceleration sensor and outputs the signal to the control circuit, and the control circuit processes the received signal Finally, output a signal to the LED color-changing lamps that can cause a plurality of LED color-changing lamps to emit high-brightness flashing lights.

The automobile tail light of the utility model can be applied to all passenger cars, trucks, electric vehicles, agricultural vehicles, special vehicles, etc. The light emitted by the utility model is reasonable in design, easy to identify, and improves the driving safety of the automobile.

Description of drawings

Fig. 1 is the structural state schematic diagram of the utility model automobile tail light;

Fig. 2 is a front view of the LED luminescent panel of the automobile tail light of the present invention.

Detailed ways

A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

As shown in Fig. 1-Fig. 2, the automobile tail light of the present utility model comprises LED color-changing luminescent plate 4, control circuit 3 and signal acquisition device 2, and signal acquisition device 2 collects the driving state signal that transmits from the outside and outputs signal to control circuit 3; The control circuit 3 processes the received signal, and outputs a signal to the LED color-changing light-emitting board 4 to turn on and off the LED color-changing light-emitting board 4 .

Wherein, the LED color-changing light-emitting board 4 is provided with a plurality of LED color-changing lights, and the LED color-changing lights are connected with the control circuit 3, and the control circuit 3 controls the light-emitting state of the LED color-changing lights.

Wherein, the light-emitting state of the LED color-changing lamp includes: the LED color-changing light can emit light of different colors and different intensities, and the different light-emitting states of multiple LED color-changing lights correspond to the driving state of the car.

Wherein, the driving state of the car includes: driving, braking, steering, reversing, driving in fog, and any combination of the two, three, four or five of the above.

Preferably, the automobile tail light also includes a deceleration sensor 5, and the deceleration sensor 5 is connected with the signal acquisition device 2; wherein, the signal acquisition device 2 collects the automobile deceleration signal from the deceleration sensor 5 and outputs the signal to the control circuit 3, and controls After the circuit 3 processes the received signal, it outputs a signal to the LED color-changing lamps that can cause multiple LED color-changing lamps to emit high-brightness flashing light.

In the automobile tail light of the present utility model, the LED color-changing light-emitting board is divided into six areas A, B, C, D, E, and F, and each area is provided with a plurality of LED color-changing lamps:

1. When the signal acquisition device collects the brake signal, all areas of the LED color-changing light-emitting board will light up in red, so as to better remind the vehicles driving behind and prevent rear-end collisions;

2. When the signal acquisition device collects two vehicle driving status signals, such as steering and braking, the LED color-changing light-emitting board can be divided into two parts: upper and lower, left and right. One part is yellow, representing steering, and the other is red, representing braking;

3. When the signal acquisition device collects three vehicle driving status signals, such as steering, braking, and driving in fog, the LED color-changing light-emitting board can be divided into three parts: upper, middle, lower, left, middle, and right. One part is yellow, representing steering , one part is red, representing braking, and the other part is the color of fog lights, representing driving in fog;

4. When the signal acquisition device collects only the reversing signal, the LED color-changing light-emitting board will emit white light, which will enhance the brightness of reversing and make driving safer;

5. Due to the existence of the deceleration sensor, when braking suddenly, the control circuit will automatically adjust the light-emitting area and brightness of the LED color-changing light, and emit a flashing strong light to prevent rear-end collisions of cars behind.

The automobile tail light of the utility model can be applied to all passenger cars, trucks, electric vehicles, agricultural vehicles, special vehicles, etc. The light emitted by the utility model is reasonable in design, easy to identify, and improves the driving safety of the automobile.

What is disclosed above is only a specific embodiment of the utility model, but the utility model is not limited thereto, and any changes conceivable by those skilled in the art should fall within the protection scope of the utility model.

Claims (4)

1. A kind of automobile tail light, it is characterized in that, comprises LED color-changing luminous board, control circuit and signal acquisition device, described control circuit is connected with LED color-changing luminous board, and described signal acquisition is connected with described control circuit; Wherein, The signal acquisition device collects the driving state signal from the outside and outputs the signal to the control circuit; the control circuit processes the received signal and outputs to the LED color-changing light-emitting board to make the LED change color and emit light The board lights up and goes off. 2. The automobile tail light according to claim 1, wherein a plurality of LED color-changing lights are arranged on the LED color-changing light emitting board, and the LED color-changing lights are connected to a control circuit, and the control circuit controls the LED color-changing lights The glowing state of the lamp. 3. The automobile tail light according to claim 2, wherein the lighting state of the LED color-changing lights includes: the LED color-changing lights can emit lights of different colors and different intensities, and the different colors of the plurality of LED color-changing lights The lighting state corresponds to the driving state of the car. 4. The automobile tail light according to claim 3, further comprising a deceleration sensor connected to the signal acquisition device; wherein, The signal acquisition device collects the vehicle deceleration signal from the deceleration sensor and outputs the signal to the control circuit. After the control circuit processes the received signal, it outputs to the LED color-changing lamp to enable multiple LED color-changing lights signal with high-brightness flashing light. the

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