CN223242580U - Dynamic lamplight system and vehicle - Google Patents

Abstract

The utility model discloses a dynamic lamplight system and a vehicle, the dynamic lamplight system comprises at least two light sources, a film and at least two lenses, wherein the at least two light sources are positioned on the inner side of the film, the at least two lenses are positioned on the outer side of the film, one lens, the film and one light source are arranged in a one-to-one correspondence mode to form a light path, at least one of the at least two light paths is a compensation light path, at least one of the at least two light paths is a projection light path, and when the film rotates around the axis of the film, the at least two light paths alternately appear to form dynamic projection. In the dynamic lamplight system, one of at least two light paths is a compensation light path, when the film rotates around the axis of the film, at least two light paths alternately form dynamic projection, when a scene is switched, brightness compensation is carried out, dynamic light filling is realized, visual dark difference during frame-to-frame switching is reduced, and other projection parts are combined, so that smooth dynamic effect is realized, and viewing experience is improved.

Description

Dynamic lamplight system and vehicle

Technical Field

The utility model relates to the technical field of car lamps, in particular to a dynamic lamplight system and a car.

Background

At present, dynamic projection decomposes patterns according to action sequence, and because visual darkness difference exists in the switching process of adjacent patterns, dynamic effects are not smooth enough, and the impression experience is poor.

Therefore, how to reduce visual darkness, improve dynamic effect fluency, and improve user's look and feel becomes a technical problem to be solved urgently by those skilled in the art.

Disclosure of utility model

The utility model provides a dynamic lamplight system and a vehicle, which are used for reducing visual darkness, improving dynamic effect smoothness and improving user appearance.

In order to achieve the above object, the present utility model provides the following technical solutions:

In a first aspect, the present utility model provides a dynamic lighting system comprising at least two light sources, a film, and at least two lenses, wherein,

At least two light sources are positioned on the inner side of the film;

At least two lenses are positioned on the outer side of the film, one lens, the film and one light source are arranged in one-to-one correspondence to form one light path, at least one of the at least two light paths is a compensation light path, at least one of the at least two light paths is a projection light path, and when the film rotates around the axis of the film, the at least two light paths alternately form dynamic projection.

In some embodiments, the film includes two circles of frames, an inner circle and an outer circle, respectively, each circle including a plurality of frames arranged in a circumference, each circle of frames having a projection area and a light supplementing area arranged at intervals.

In some embodiments, the projection areas located at the outer circles are sequentially provided with odd numbered patterns of the overall animation decomposition pattern, and the projection areas located at the inner circles are sequentially provided with even numbered patterns of the overall animation decomposition pattern.

In some embodiments, the angle between each two adjacent frames in the outer frame is a, and the angle between each two adjacent frames in the inner frame is b, where b=2a.

In some embodiments, the light source is disposed on the circuit board, and a collimator is disposed between the light source and the film.

In some embodiments, the film is rotated about its own axis by a motor drive.

In some embodiments, the output shaft of the motor is directly connected with the film connecting frame.

In some embodiments, the output shaft of the motor extends through the circuit board.

In some embodiments, the circuit board is electrically connected to the light source and the motor.

In some embodiments, the light source comprises at least one color of light beads.

In some embodiments, the device further comprises a position sensor, and the position sensor generates a response signal when the film is at the initial position.

In some embodiments, the circuit board controls the switching of the light source, the brightness adjustment, and the motor operation.

In a second aspect, the application provides a vehicle comprising a dynamic light system according to any one of the preceding claims.

According to the technical scheme, at least one of the at least two light paths is a compensation light path, at least one light path is a projection light path, when the film rotates around the axis of the film, at least two light paths alternately form dynamic projection, and when a scene is switched, brightness compensation is performed, so that dynamic light compensation is realized, visual dark difference during frame-to-frame switching is reduced, and a smooth dynamic effect is realized by combining other projection parts, so that the viewing experience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only some examples or embodiments of the present utility model, and it is possible for those of ordinary skill in the art to obtain other drawings from the provided drawings without inventive effort, and to apply the present utility model to other similar situations from the provided drawings. Unless otherwise apparent from the context of the language or otherwise specified, like reference numerals in the figures refer to like structures or operations.

FIG. 1 is a schematic diagram of a dynamic lighting system according to an embodiment of the present utility model;

Fig. 2 and fig. 3 are perspective views of a dynamic lighting system according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a film according to an embodiment of the present utility model;

Fig. 5 to 13 are perspective views illustrating an assembling process of a dynamic lighting system according to an embodiment of the present utility model;

in the illustration, 100 is a film, 110-outer ring, 120-inner ring;

200-light source, 300-lens, 400-collimator, 500-circuit board, 600-motor, 700-connecting frame, 810-first bracket, 820-second bracket, 910-base, 920-mask.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present application discloses a dynamic lighting system, which includes at least two light sources 200, a film 100 and at least two lenses 300, wherein the at least two light sources 200 are located at the inner side of the film 100, the at least two lenses 300 are located at the outer side of the film 100, one lens 300, the film 100 and one light source 200 are arranged in a one-to-one correspondence manner to form a light path, at least one of the at least two light paths is a compensation light path, at least one light path is a projection light path, and when the film 100 rotates around its own axis, the at least two light paths alternately form dynamic projection.

In the dynamic lamplight system, at least one of at least two light paths is a compensation light path, at least one light path is a projection light path, when the film 100 rotates around the axis of the film 100, at least two light paths alternately appear to form dynamic projection, when a scene is switched, brightness compensation is carried out, dynamic light filling is realized, visual dark difference during frame-to-frame switching is reduced, and other projection parts are combined to realize smooth dynamic effects and improve the viewing experience.

It should be noted that, the light compensating path mainly provides an auxiliary lighting function, and performs brightness compensation to realize dynamic light compensation when the film switches the scene, and the projection light path provides dynamic projection content, including but not limited to the actions of the light source 200 such as respiration, stroboscopic, brightness, and the like.

In the present example, the film 100 is divided into an inner side and an outer side, wherein the light source 200 is disposed on the inner side and the lens 300 is disposed on the outer side. In addition, in order to improve the definition of the projection process, a collimator 400 is disposed between the light source 200 and the film 100, and the collimator 400 is used to restrict the light of the light source 200 to a certain divergence angle and irradiate the film 100.

The light source 200 can be arranged independently, can also be arranged on the circuit board 500 and integrated with the circuit board 500, so that the number of parts can be reduced, and the assembly difficulty can be reduced.

In some examples of the application, the light source 200 includes at least one color of light beads. The beads may be LED beads, or incandescent lamps.

The film 100 is capable of rotating about its own axis, thereby enabling projection of different frames on the film 100, and in some examples, the film 100 is driven to rotate about its own axis by the motor 600. Since the film 100 is directly driven to rotate by the motor 600, the shaking generated by the arrangement of the driving member can be reduced, and thus the occurrence of jumping can be reduced.

Specifically, the output shaft of the motor 600 is directly connected with the connection frame 700 of the film 100, and the rotating shaft is in interference fit with the connection frame 700 or is connected through an adhesive. The connection frame 700 is connected with the film 100 by using a special hole or an adhesive. The structure capable of driving the film 100 to rotate is within the scope of the present utility model.

To further reduce the volume of the system, the output shaft of the motor 600 penetrates the circuit board 500, whereby the space occupied by the superposition of the circuit board 500 and the output shaft of the motor 600 can be reduced.

In some embodiments, the circuit board 500 is electrically connected to the light source 200 and the motor 600 for controlling switching of the light source 200, brightness adjustment, rotation speed of the motor 600, selection of projection contents, and the like.

In some embodiments, film 100 includes at least two circles of frames, where each circle of frames includes a plurality of frames arranged in a circle, and all frames are arranged with projection areas and light-filling areas according to a preset rule. The light source 200 can realize projection by passing through the projection area and the lens 300, and the light source 200 can realize light supplement by passing through the light supplement area and the lens 300.

Taking film 100 as an example, film 100 includes two circles of frames, inner circle 120 and outer circle 110, respectively, each circle including a plurality of frames arranged in a circumference, in some examples, one circle of frames is only provided with a projection area, and the other circle of frames is only provided with a light supplementing area, so that film 100 only projects for one circle of frames or only supplements light during rotation, and projects for two circles of frames, one circle of frames and the other circle of frames supplements light. The light source 200 can realize the projection of the pattern through the projection area and the lens 300, and the light source 200 can realize the light supplement through the light supplement area and the lens 300. In still another example, the projection area and the light supplementing area are arranged at intervals for each circle of frames, so that the film 100 can sequentially perform projection and light supplementing for the same circle of frames during rotation, and perform light supplementing for two circles of frames when one circle of frames is projected, and the other circle of frames is subjected to light supplementing.

The angle between every two adjacent frames in the frame at the outer ring 110 is a, and the angle between every two adjacent frames in the frame at the inner ring 120 is b, wherein b=2a.

It should be noted that the pattern 110 includes text and/or pictures. The number of turns of the frame can be two or more, two-turn structure is disclosed in the figure, the outer ring 110 is positioned on the outer side, the inner ring 120 is positioned on the inner side, the outer ring 110 comprises 16 frames, the included angle of every two adjacent frames is 22.5 degrees, the inner ring 120 comprises 8 frames, and the included angle of every two adjacent frames is 45 degrees.

The outer lane 110 is sequentially a first frame, a second frame, a third frame, a fourth frame, a fifth frame, a sixth frame, a seventh frame, an eighth frame, a ninth frame, a tenth frame, an eleventh frame, a twelfth frame, a thirteenth frame, a fourteenth frame, a fifteenth frame, and a sixteenth frame in the clockwise direction from the nine o' clock direction. The inner ring 120 is sequentially a first frame, a second frame, a third frame, a fourth frame, a fifth frame, a sixth frame, a seventh frame, and an eighth frame in the clockwise direction from the nine o' clock direction.

To achieve continuous dynamic projection, the animation may be broken down into several patterns according to the overall animation and numbered sequentially in the order of the animation, e.g., 1, 2, 3. In order to improve the smoothness, when one circle of frames is projected and the other circle of frames is light-supplemented, the projection area at the outer circle 110 is sequentially provided with odd numbered patterns of the overall animation decomposition pattern, and the projection area at the inner circle 120 is sequentially provided with even numbered patterns of the overall animation decomposition pattern.

The frames on the outer ring 110 correspond to the 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th and 15 th patterns of the overall animation decomposition pattern every one frame.

The frame on the inner ring 120 corresponds to the 2 nd, 4 th, 6 th, 8 th, 10 th, 12 th, 14 th, and 16 th patterns of the overall animation decomposed pattern in order.

In order to determine the initial position, a position sensor is further included, and generates a response signal when the film 100 is at the initial position. The position sensor may be of the type infrared photoelectric, hall, etc.

In some embodiments, the circuit board 500 controls the switching of the light source 200, the brightness adjustment, and the operation of the motor 600.

Referring to fig. 5 to 13, the application also discloses an installation process of the dynamic lighting system.

Fig. 5 shows a schematic view of the motor 600, fig. 6 shows a schematic view of the motor 600 mounted with the first bracket 810, fig. 7 shows a schematic view of the motor 600, the first bracket 810, the circuit board 500, and the collimator 400 mounted with the first bracket 810, fig. 8 shows a schematic view of the motor 600, the first bracket 810, the circuit board 500, the collimator 400, and the connection bracket 700 mounted with the connection bracket 700, fig. 9 shows a schematic view of the motor 600, the first bracket 810, the circuit board 500, the collimator 400, the connection bracket 700, and the film 100 mounted with the film 100, fig. 10 shows a schematic view of the motor 600, the first bracket 810, the circuit board 500, the collimator 400, the connection bracket 700, the film 100, and the second bracket 820 mounted with the first bracket 810, fig. 11 shows a schematic view of the motor 600, the first bracket 810, the circuit board 500, the collimator 400, the connection bracket 700, the film 100, and the second bracket 820 mounted with the base 910, fig. 12 shows a schematic view of the motor 600, the first bracket 810, the circuit board 500, the collimator 400, the connection bracket 700, the film 100, and the film panel 910 mounted with the lens 300 mounted with the base 910, fig. 10 shows a schematic view of the motor 600, the first bracket 810, the first bracket 500, the collimator 400, the connection bracket 700, film 700, and second bracket 910 mounted with the base 910.

The first bracket 810 is used for supporting the motor 600, the circuit board 500, the collimator 400, the connecting frame 700, the film 100 and the second bracket 820, and the second bracket 820 is clamped on the side surface of the first bracket 810;

The base 910 is used for supporting a bracket assembled with the support motor 600, the circuit board 500, the collimator 400, the connection frame 700, the film 100 and the second bracket 820;

The mask 920 is integrally covered on the base 910, so as to enclose the motor 600, the first bracket 810, the circuit board 500, the collimator 400, the connection frame 700, the film 100, the second bracket 820 and the lens 300 in a space between them, thereby protecting the safety of internal devices.

It should be noted that, the lens 300 may be separately installed at a corresponding position outside the film 100, and in this example, the lens 300 is covered outside the film 100 by a platen.

The application provides a dynamic lamplight emitting method, which is applied to the dynamic lamplight system according to any one of the above, and comprises the following steps:

The rotary film 100 rotates at a preset speed and alternately lights at least two light sources 200 for a preset time, and at least two light paths alternately appear to form dynamic projection.

Hereinafter, the film 100 includes two frames of the inner ring 120 and the outer ring 110, the light source 200 includes a first light source 200 and a second light source 200, and the lens 300 includes a first lens 300 and a second lens 300 for performing motion decomposition, specifically, includes:

Act 1. Motor 600 drives film 100 to position to a starting position, where first lens 300 is aligned with a first frame on outer ring 110;

Action 2, the first light source 200 is lightened, the lighting time is less than 0.8 seconds, meanwhile, the motor 600 drives the film 100 to rotate a certain angle, and the second lens 300 is aligned with the first frame of the inner ring 120;

In act 3, the second light source 200 is turned on for less than 0.8 seconds, and the motor 600 drives the film 100 to rotate by a certain angle, and the first lens 300 is aligned with the third frame of the outer ring 110.

The automatic projection switching device works alternately in sequence, so that the projection switching time of continuous actions is as small as possible, and the fineness and smoothness of the dynamic effect are ensured. The circuit board 500 of the application needs to drive the motor 600 and the light source 200 in real time to coordinate and cooperate, the motor 600 rotates according to the set rule, speed and direction according to the dynamic effect requirement, and the light source 200 needs to cooperate with the driving brightness and frequency control during the rotation of the motor 600 respectively to realize the actions of the light source 200 such as respiration, stroboscopic, brightness and the like, thereby realizing the dynamic effects of no smear, no abnormal flicker and high brightness. The complete response time is controlled within 5ms, and at this time, the control of the motor 600 is controlled within 15ms according to the film dynamic content plan, so as to ensure the dynamic effect.

The application provides a vehicle comprising the continuous dynamic film 100 projection system of any one of the above. Because the above continuous dynamic film 100 projection system has the above beneficial effects, the vehicle comprising the continuous dynamic film 100 projection system has corresponding effects, and will not be described herein.

The terms "first" and "second" are used above for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The above description is only illustrative of the preferred embodiments of the present utility model and the technical principles applied, and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. The scope of the utility model is not limited to the specific combination of the above technical features, but also covers other technical features formed by any combination of the above technical features or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims (11)

1. A dynamic lighting system is characterized by comprising at least two light sources, a film and at least two lenses, wherein,

At least two light sources are positioned on the inner side of the film;

At least two lenses are positioned on the outer side of the film, one lens, the film and one light source are arranged in one-to-one correspondence to form a light path, at least one of the at least two light paths is a compensation light path, at least one light path is a projection light path, and when the film rotates around the axis of the film, at least two light paths alternately appear to form dynamic projection.

2. The dynamic lighting system of claim 1, wherein the film comprises two circles of frames, an inner circle and an outer circle, each circle comprising a plurality of frames arranged in a circumference, each circle of frames having a projection area and a light supplement area arranged at intervals.

3. The dynamic lighting system of claim 2, wherein the projection areas located at the outer ring are sequentially arranged with odd numbered patterns of the overall animation decomposition pattern, and the projection areas located at the inner ring are sequentially arranged with even numbered patterns of the overall animation decomposition pattern.

4. The dynamic lighting system of claim 2, wherein an included angle of each adjacent two of the frames in the outer ring is a, and an included angle of each adjacent two of the frames in the inner ring is b, wherein b = 2a.

5. The dynamic lighting system of claim 1, wherein the light source is disposed on a circuit board, and a collimator is disposed between the light source and the film.

6. The dynamic lighting system of claim 5, wherein the film is rotated about its own axis by a motor drive.

7. The dynamic lighting system of claim 6, wherein the circuit board controls switching of the light source, brightness adjustment, and operation of the motor.

8. The dynamic lighting system of claim 7, wherein the output shaft of the motor extends through the circuit board.

9. The dynamic lighting system of claim 1, wherein the light source comprises at least one color of light beads.

10. The dynamic lighting system of claim 1, further comprising a position sensor, wherein the position sensor generates a response signal when the film is in the home position.

11. A vehicle comprising a dynamic light system as claimed in any one of claims 1 to 10.