TWM479265U - Vehicle tail lamp device - Google Patents

Description

Vehicle taillight device

The present invention provides a tail light device, in particular, a vehicle mounted on a bicycle, a motorcycle, etc., which can display various characters, symbols or patterns according to the riding state, the turning state, and the braking state, so as to warn the rear personnel and the vehicle to pay attention. Vehicle taillight device.

Conventional bicycles, motorcycles, and the like are provided with taillights, which can be used to warn the rear vehicle to pay attention when the taillights are turned on. The vehicle may also be provided with a left turn light and a right turn light to indicate the turning state of the vehicle and the state of braking. However, the warning lights set on the conventional vehicles are mostly passive, and must rely on the rider's control to open and close, which is easy to cause the rider's distraction and unable to concentrate on riding the vehicle.

In summary, the creator feels that the above-mentioned deficiencies can be improved. He has devoted himself to research and cooperates with the application of academics, and finally proposes a design that is reasonable in design and effective in improving the above-mentioned deficiencies.

The technical problem to be solved by the present invention is to provide a vehicle tail light device, which can automatically display various characters, symbols or patterns according to the riding state, the turning state and the braking state, so as to warn the rear personnel and the vehicle to pay attention.

In order to solve the above technical problem, the present invention provides a vehicle tail light device, comprising: a body, the body is a hollow casing, the body has a display surface and a a light-emitting diode display group, the light-emitting diode display group includes a plurality of light-emitting diodes, the light-emitting diodes are disposed on a display surface of the body; a circuit unit, the circuit unit is disposed on the display unit In the body, the LED display group is electrically connected to the circuit unit; and a state sensor is disposed on the body, and the state sensor is electrically connected to the circuit unit.

Preferably, the body is provided with two laser modules, and the two laser modules are electrically connected to the circuit unit. The two laser modules are disposed at a position near the bottom of the body near the display surface or the mounting surface.

The present invention has at least the following advantages: The vehicle tail light device of the present invention includes a body, a light emitting diode display group, a circuit unit, and a state sensor. The LED display group includes a plurality of light emitting diodes disposed on the display surface of the body, and the state sensor is disposed on the body. Thereby, the state sensor can be automatically detected, and the LED display group can display various characters, symbols or patterns according to the riding state, the turning state and the braking state, so as to warn the rear personnel and the vehicle to pay attention. .

Furthermore, the creation uses the state sensor to automatically detect, during the ride of the vehicle, the rider does not need to distract to open and close the taillight device operation, so as to increase the safety of the vehicle, and does not occur. Forget about turning the taillight unit on and off.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

1‧‧‧ Ontology

11‧‧‧ Display surface

12‧‧‧Installation surface

13‧‧‧Combination unit

2‧‧‧Lighting diode display group

21‧‧‧Lighting diode

3‧‧‧ circuit unit

31‧‧‧ Processor

32‧‧‧Control circuit

4‧‧‧ State Sensor

5‧‧‧Connecting parts

6‧‧‧ Vehicles

7‧‧‧ switch

8‧‧‧Laser module

Figure 1 is a front elevational view of the taillight unit of the authored vehicle.

2 is a top plan view of the taillight device of the authored vehicle.

Figure 3 is a side view of the taillight device of the authored vehicle.

Figure 4 is a rear elevational view of the taillight unit of the authored vehicle.

Fig. 5 is a schematic view showing the installation of a taillight device of the present invention on a bicycle.

FIG. 6 is a block diagram of the authoring control circuit.

Fig. 7 is a block diagram showing the control mode of the taillight device of the author.

FIG. 8 is a schematic view showing the use state of the taillight device of the present invention (1).

FIG. 9 is a schematic view showing the use state of the taillight device of the present invention (2).

FIG. 10 is a schematic view showing the use state of the taillight device of the present invention (3).

11 is a schematic view of another embodiment of a taillight device of the present invention.

[First Embodiment]

Referring to FIG. 1 to FIG. 6 , the present invention provides a taillight device for a vehicle, in particular, a taillight device for mounting on a bicycle, a motorcycle, etc., including a body 1, a light emitting diode display group 2, and a circuit unit. 3 and a state sensor 4.

The body 1 can be made of plastic, metal or a combination of the above. The body 1 is a hollow casing, which may be a one-piece or a combined structure. In this embodiment, the body 1 is a combined structure, that is, the body 1 may be assembled by a plurality of casings. However, the structure and shape of the body 1 are not limited and may be appropriately changed. The shape of the body 1 may be, for example, a square shape, a circular shape, or an arbitrary shape.

The body 1 can have a display surface 11 and a mounting surface 12, and the display surface 11 and the mounting surface 12 can be located on opposite sides of the body 1 (such as the front side and the back side). The mounting surface 12 can be provided with a coupling unit 13 which can be a snap-fit structure or a screw-lock structure or the like for direct or indirect mounting on a bicycle, a motorcycle or the like. The binding unit 13 of the embodiment is a snap-on structure, and the snap-in structure can be a snap-in body or a snap-in slot, etc., and can be used to be snapped onto a connecting member 5 (as shown in FIG. 5), and the connecting component is reused. 5 is fixedly mounted on the vehicle 6 in an appropriate position. In the present embodiment, the vehicle tail light device is installed under the seat of the vehicle (bike) 6. Since the installation method of the tail light device belongs to the prior art, it will not be described again. .

The LED display group 2 includes a plurality of light emitting diodes (LEDs) 21 disposed on the display surface 11 of the body 1 . The light-emitting diodes 21 are preferably arranged in a matrix, and the arrangement of the light-emitting diodes 21 can be changed as needed. The light-emitting diodes 21 can be programmed to control the lighting, thereby changing the content that can be displayed, so as to display various characters, symbols or patterns according to the riding state, the turning state and the braking state. In order to enable the rear personnel and vehicles to understand the movement of the vehicle ahead.

The circuit unit 3 and the state sensor 4 are disposed in the body 1. Referring to FIG. 6 , the circuit unit 3 can include a processor 31 and a control circuit 32. The processor 31 can be a microcontroller (MCU, 32), etc., and the control circuit 32 is a driving circuit. And the control circuit 32 is electrically connected. The LED display group 2 is electrically connected to the control circuit 32 to electrically connect the LED display group 2 to the circuit unit 3.

The state sensor 4 is disposed on the body 1 . Preferably, the state sensor 4 is disposed in the body 1 , but the state sensor 4 can also be disposed at other positions on the body 1 , for example, can be disposed on the body 1 . On the outside, it must be properly sealed to increase water repellency. The state sensor 4 can be a sensing element such as an accelerometer, a gyroscope or a direction switch. The state sensor 4 is electrically connected to the processor 31 to electrically connect the state sensor 4 to the circuit unit 3. When the state sensor 4 detects a change in direction, a corresponding motion signal can be generated. For example, when the bicycle turns to the left (or right), the vehicle body is tilted to the left (or right). The state sensor 4 at the rear of the bicycle can detect the state of being dumped to the left (or the right).

A battery (not shown) may be disposed in the body 1 , and the battery is used as a power source. The battery is electrically connected to the LED display group 2, the circuit unit 3, and the state sensor 4 to supply required power. Of course, a solar battery or an electrical connector (such as USB) or the like can also be disposed on the body 1 for inputting required power.

The present invention can further provide a switch 7 on the main body 1. The switch 7 is electrically connected to the circuit unit 3 and the like, and can be used to control the power on and off (ON/OFF). The two laser modules 8 can be disposed on the main body 1 , and the two laser modules 8 can be disposed at a position near the bottom of the body 1 . The two laser modules 8 are electrically connected to the circuit unit. 3. The two laser modules 8 can emit laser beams downwards and on both sides, and can provide the functions of double laser indicating lines. The two laser modules 8 can use the detection of the state sensor 4 to determine whether to turn on or off, or use a switch to turn on and off.

Please refer to FIG. 7 to further disclose the control method of the taillight device of the present invention, which may include the following steps: First, step S110 is performed to install the taillight device of the vehicle on a vehicle such as a bicycle; then, proceed to step S120 to connect an appropriate power source. And the switch 7 is turned on; then, the step S130 is performed, the initialization step is performed, and the initialization data is collected by the state sensor 4; the step S140 is performed, and the state sensor 4 is used to instantly detect the acceleration data during the running of the vehicle, and simultaneously Using the predetermined calculation method, the processor 31 calculates the acquired acceleration data and obtains a specific parameter; then, proceeds to step S150 to compare the specific parameter and the initialization data; and proceeds to step S160 to determine whether the specific parameter meets the acceleration. Or the condition of the deceleration, if the specific parameter meets the condition of acceleration or deceleration, the display group 2 displays the character, symbol or pattern of acceleration or deceleration (step S170); then returns to the above step S140 to continue. a method of controlling a taillight device of the vehicle; if the specific parameter does not meet the acceleration After the deceleration condition is performed, proceeding to step S180, determining whether the specific parameter meets the condition of the left turn, and if the specific parameter meets the condition of the left turn, displaying the left turn text, symbol or pattern with the light emitting diode display group 2 (Step S190); then returning to the above step S140, continuing the control method of the vehicle tail light device; if the specific parameter does not meet the left turn condition, then proceeding to step S200 to determine whether the specific parameter meets the right turn condition, If the specific parameter meets the condition of right turn, the light-emitting diode display group 2 displays a right-turning character, symbol or pattern (step S210); and then returns to the above-mentioned step S140 to continue the control method of the vehicle tail light device. ; If the specific parameter does not meet the condition of the right turn, then proceed to step S220 to display the general riding character, symbol or pattern with the LED display group 2; and then return to the above step S140 to continue the vehicle tail light device. Control method.

The order of the above steps S160, S180, S200, etc. may also be appropriately changed. For example, it may be first determined whether the specific parameter meets the conditions of left turn and right turn, and then it is determined whether the specific parameter meets the conditions of acceleration or deceleration.

[Second embodiment]

Referring to FIG. 11 , another embodiment of the present invention is disclosed. In this embodiment, the two laser modules 8 are disposed at the bottom of the body 1 near the display surface 11 , but the position of the laser module 8 is not limited. It can be changed as appropriate.

Therefore, the creation has the function of displaying the multimedia light-emitting diode, and the creation can use the light-emitting diode display group 2 to display various static and dynamic characters, symbols or patterns according to the riding state, the turning state, the braking state, and the like. Eli warns the rear personnel and the vehicle to pay attention.

The riding state means that the vehicle displays various characters, symbols or patterns when it is generally riding (as shown in FIG. 8) or when it is stationary. The turning state means that when the vehicle turns, it passes through the state sensor 4, and through the software calculation, it can be known that the vehicle is tilted to the left and right, and the characters, symbols or patterns of the left turn and the right turn are displayed (as shown in FIG. 9). Show). Brake and immediate stop state, when the vehicle taillight device is started, the product performs internal calibration and zeroing action. When the travel stops, the product internal state sensor 4 can know the front and rear tilt values (pre- and post-values are compared). It can be judged that the vehicle is in a stopped state, and the text, symbol or pattern of the brake is displayed (as shown in FIG. 10). In addition, it is also possible to use the detection of the state sensor 4 to determine that the vehicle is automatically in the state of being parked.

The present invention can further be provided with two laser modules 8 for providing a laser beam illuminating both sides of the vehicle during normal riding, and the laser beam will be flashed with the turning and braking to enhance the steering effect. (The thunder ray segment on the left side will flash, and the thunder ray segment on the right side will flash.)

However, the above description is only the preferred embodiment of the present invention, and it is not intended to limit the scope of patent protection of this creation. Therefore, the equivalent changes made by using this creation specification and the contents of the schema are all included in the right of this creation. Within the scope of protection, it is given to Chen Ming.

1‧‧‧ Ontology

11‧‧‧ Display surface

2‧‧‧Lighting diode display group

21‧‧‧Lighting diode

7‧‧‧ switch

Claims (10)

A vehicle taillight device includes: a body, the body is a hollow casing, the body has a display surface and a mounting surface; a light emitting diode display group, the light emitting diode display group includes a plurality of light emitting The illuminating diode is disposed on the display surface of the body; a circuit unit is disposed in the body, the LED display group is electrically connected to the circuit unit; and a sense of state The state sensor is disposed on the body, and the state sensor is electrically connected to the circuit unit. The vehicle tail light device of claim 1, wherein the mounting surface is provided with a coupling unit. The vehicle tail light device of claim 1, wherein the light emitting diodes are arranged in a matrix. The vehicle tail light device of claim 1, wherein the state sensor is disposed in the body. The vehicle tail light device of claim 1, wherein the circuit unit comprises a processor and a control circuit, the processor and the control circuit are electrically connected, and the LED display group is electrically connected to the control circuit. The state sensor is electrically connected to the processor. The vehicle tail light device of claim 1, wherein the state sensor is an accelerometer, a gyroscope or a direction switch. The vehicle tail light device of claim 1, further comprising a power source electrically connected to the light emitting diode display group, the circuit unit, and the state sensor. The vehicle tail light device of claim 1, wherein a switch is disposed on the body, and the switch is electrically connected to the circuit unit. The vehicle tail light device of claim 1, wherein the body is provided with two laser modules, and the two laser modules are electrically connected to the circuit unit. The vehicle tail light device of claim 9, wherein the two laser modules are disposed at a position of the bottom of the body near the display surface or the mounting surface.