TWM453615U - Light warning system of car door handle - Google Patents

Description

Light warning system for vehicle door handle

The present invention relates to a light warning system, and more particularly to a light warning system for a vehicle door handle.

Referring to FIG. 1 , a light-emitting handle 1 of a general vehicle is taken as an example, and mainly includes a body 11 for holding, and a plurality of light-emitting elements 12 mounted on the body 11 . Thereby, the light-emitting elements 12 are used to generate bright light, and the warning effect is achieved.

The illumination mode of the aforementioned light-emitting handle 1 can be as shown in the case of the Republic of China Patent No. M331465, displaying blue light when the vehicle light is turned on, and displaying yellow light when the direction light is turned on, or when the direction light is turned on as in the case of No. M297872. Produces a bright light, or as in case No. 578721, produces a bright light when the headlights are turned on.

The common point of the foregoing illumination mode is based on whether the vehicle's headlights or direction lights are activated as a basis for whether or not the vehicle is illuminated, but it cannot provide a warning effect for the stationary or stopped vehicle, and the vehicle travels in the lane. In fact, there are few other items that are not properly approaching the vehicle. Therefore, the original front and rear direction lights or rear view mirror lights of the vehicle can achieve the expected warning effect. Therefore, the aforementioned luminous handle 1 is In practice, aesthetics is more than practical.

Accordingly, it is an object of the present invention to provide a light warning system for a vehicle door handle that can produce a warning effect.

Thus, the vehicle has an engine that outputs power, at least one door, The light warning system of the vehicle door handle of the present invention comprises: at least one first lighting module, and at least one second lighting module. The first light-emitting module is mounted on the door handle and electrically connected to the central control unit, and is controlled by the central control unit. After the door is unlocked, discontinuous light is generated, and after the door is opened, the light is stopped. The second light-emitting module is mounted on the door handle and electrically connected to the central control unit, and is controlled by the central control unit. After the door is unlocked, continuous light is generated, and after the door is opened, the light continues to be emitted until After a first predetermined time, the illumination is stopped.

The utility model has the beneficial effects that the first and second lighting modules can generate different warning effects when the vehicle is in a stationary or stopped state, thereby improving the safety of use.

The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the following description of the preferred embodiments.

Referring to Figures 2 and 3, a preferred embodiment of the optical alert system of the present invention is mounted in a vehicle. The vehicle has an engine 21 for outputting power, a plurality of doors 22, a plurality of door handles 23 respectively formed on the door 22, a door sensor 24 for detecting whether the door 22 is closed, and locking or unselling the door 22 An activated lock unit 25 and a central control unit 26 electrically connected to the engine 21, the door sensor 24, and the lock unit 25. The door handle 23 has a seat 231 and a grip 232 adjacent to each other, and a key hole 233 formed in the seat 231.

The light warning system of the present invention comprises a first lighting module 3 and a second number Light-emitting module 4.

The first lighting module 3 is mounted on the handle 231 of the door handle 23 and electrically connected to the central control unit 26. In the preferred embodiment, the first lighting module 3 surrounds the keyhole 233.

The second lighting module 4 is mounted on the grip 232 of the door handle 23 and electrically connected to the central control unit 26. In the preferred embodiment, the second lighting module 4 extends along the length of the grip 232.

Referring to FIG. 2 and FIG. 3, when the vehicle is in a stationary or stopped state, the central control unit 26 enters a light alert state, and according to the unlocking action of the lock unit 25, the central control unit 26 is unlocked at the door 23. After that, the first light-emitting module 3 is controlled to generate discontinuous light, and the second light-emitting module 4 is controlled to generate continuous light. At this time, the vehicle owner can be flashed by the first light-emitting module 3 and the second light-emitting light. The module 4 easily recognizes the position of the seat 231 and the grip 232.

When the aforementioned door 23 is unlocked, the central control unit 26 counts a second predetermined time. At this time, if the door 22 is still not opened during the second predetermined time, the central control unit 26 controls the door 22 The first light emitting module 3 and the second light emitting module 4 are locked and the light is stopped. Taking the second predetermined time as 30 seconds as an example, when the door 22 is unlocked for 30 seconds, it is still not opened, indicating that there is no action to enter the vehicle, so the door 22 is re-controlled and the first light is controlled. The module 3 and the second lighting module 4 stop emitting light.

The central control unit 26 controls the first lighting module 3 to stop emitting light, and controls the signal according to the door sensor 24 to feedback the opening of the door 22 The second illuminating module 4 continues to emit light. At this time, although the vehicle is not activated, the surrounding person or other vehicle can be informed by the constant second illuminating module 4 that the door 22 is being opened, and the warning is reached. Effect.

According to the door sensor 24, the signal that the door 22 is closed is returned. The central control unit 26 controls the second lighting module 4 to stop emitting light after a predetermined time, or the door 22 is closed, and the engine 21 After the startup, the second lighting module 4 is controlled to stop emitting light.

After the engine 21 is turned off for a period of time, the central control unit 26 controls the second lighting module 4 to continuously emit light and counts the first predetermined time, and then controls the second lighting module 4 to stop emitting light.

Taking the first predetermined time as 30 seconds as an example, when the engine 21 is not activated or the engine 22 is turned off after the startup, the central control unit 26 controls the second lighting module 4 to continue to emit light for 30 seconds, and then stops emitting light. Thereby, although the vehicle is not activated, the surrounding person or other vehicle can be judged by the constant light second lighting module 4 that there is a person in the vehicle, and it is necessary to pay attention to whether the vehicle has a starting action, thereby achieving Warning effect.

According to the above description, the light warning system of the vehicle door handle of the present invention has the following advantages and effects: the present invention can generate different first and second lighting modules 3 and 4 when the vehicle is in a stationary or stopped state. The warning effect makes it easy for the owner to identify the position of the seat 231 and the grip 232, and to remind the surrounding person or other vehicles to pay attention to whether the vehicle has a starting action, thereby improving the safety of use.

However, the above is only the preferred embodiment of the present invention, when not It is possible to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the present invention in accordance with the scope of the novel application and the novel description are still within the scope of the present patent.

21‧‧‧ engine

22‧‧ ‧ car door

23‧‧‧ Door handle

231‧‧‧ seat

232‧‧‧ grip

233‧‧‧ keyhole

24‧‧‧Door sensor

25‧‧‧Car lock unit

26‧‧‧Central Control Unit

3‧‧‧First lighting module

4‧‧‧Second lighting module

1 is a cross-sectional view showing a general illuminating handle; FIG. 2 is a perspective view showing a preferred embodiment of a light warning system for a vehicle door handle; and FIG. 3 is a block diagram of the preferred embodiment. .

22‧‧ ‧ car door

23‧‧‧ Door handle

231‧‧‧ seat

232‧‧‧ grip

233‧‧‧ keyhole

3‧‧‧First lighting module

4‧‧‧Second lighting module

Claims (3)

A light warning system for a vehicle door handle, the vehicle having an engine for outputting power, at least one door, a door handle formed on the door, and a central control unit, the light warning system of the vehicle door handle comprising: at least one first a light-emitting module is mounted on the door handle and electrically connected to the central control unit, and is controlled by the central control unit, generates discontinuous light after the door is unlocked, and stops emitting light after the door is opened; and at least a second light-emitting module is mounted on the door handle and electrically connected to the central control unit, and is controlled by the central control unit. After the door is unlocked, continuous light is generated, and after the door is opened, the light continues to be emitted. After a first predetermined time, the illumination is stopped. The light warning system for a vehicle door handle according to claim 1, wherein the first lighting module and the second lighting module are further controlled by the central control unit, and the second door is at the second When it is not turned on within the predetermined time, it stops emitting light. The light warning system for a vehicle door handle according to claim 1, wherein the door handle has a seat and a grip adjacent to each other, and the first light-emitting module is mounted on the seat, the second The light module is mounted on the grip.