CN115307101A - Differential differential control system and light system for mechanical movement - Google Patents

Abstract

The present invention provides a differential time differential control system and a vehicle lamp system for mechanical movement, comprising: a light-emitting area, a control panel assembly, a shielding component and a guide component; the shielding component is arranged to cover the light-emitting area, and the shielding component is arranged to cover the light-emitting area. The displacement of the component along the light-emitting area can change the size of the light-emitting surface of the light-emitting area; the shielding component is connected to the control panel component through the guide component, and the control panel component drives the shielding through the guide component The assembly is displaced along the light emitting area. The invention adopts the design method of connecting the concentric guide rail and the special-shaped guide rail in series to realize the temporal movement of the baffle.

Description

Time differential speed control system and vehicle light system for mechanical movement

technical field

The invention relates to the technical field of automobile lamps, in particular to a time differential speed control system and a lamp system for mechanical movement.

Background technique

Background technology: the development of the automobile industry has also driven the rapid development of the automotive lighting industry, and the lighting manifestations of the lighting fixtures are becoming more and more diverse, especially the bright and dark changes of the light-emitting area are becoming more and more popular. There are many disadvantages in the traditional design of using chips to directly control the light and shade of the light source. First, the principle is complex and costly; Too high and you have problems with electronic failure and overheating. At the same time, the change of the light-emitting area in the traditional design is mostly two-dimensional. Visually, there are only surface changes, no three-dimensional sense, and no three-dimensional dynamic sense. Furthermore, even if a mechanical mechanism is used to achieve a three-dimensional stereoscopic effect, the traditional implementation method, such as using multiple motors to drive the baffle to move, not only has a complex mechanism, a large number of parts, high cost, and takes up a lot of space. This will lead to a large tolerance, and the effect will be delayed and inaccurate.

Contents of the invention

Aiming at the defects in the prior art, the object of the present invention is to provide a time differential speed control system and a vehicle light system for mechanical movement.

A time differential speed control system for mechanical movement provided according to the present invention includes: a light emitting area, a control panel assembly, a shield assembly and a guide assembly;

The shading component is arranged to cover the light-emitting area, and the displacement of the shading component along the light-emitting area can change the size of the light-emitting surface of the light-emitting area;

The shielding assembly is connected to the control panel assembly through the guide assembly, and the control panel assembly drives the shielding assembly to move along the light-emitting area through the guide assembly.

Preferably, the shading assembly includes at least one baffle, and the baffle is arranged to cover the light-emitting area;

The guide assembly includes at least one guide rod and at least one guide slot;

One end of the guide rod is connected to the baffle, and the other end of the guide rod is connected to the control panel assembly; the guide rod is slidably connected to the guide slot;

The control panel assembly drives the baffle to move along the light-emitting area through the guide rod.

Preferably, the control panel assembly includes a guide rail and a rotatably arranged control panel, and the guide rail is arranged on the control panel.

Preferably, the control panel assembly also includes a drive assembly;

The drive assembly includes a motor and a motor gear, and the motor gear is connected to the drive end of the motor;

A control disc gear meshed with the motor gear is arranged on the control disc, and the drive assembly drives the control disc to rotate through the control disc gear.

Preferably, the control panel is arranged in a fan shape or a circle shape;

The guide rails are set in multiples, and a plurality of the guide rails are arranged at intervals on the control panel; each of the guide rails includes concentric sections and/or different concentric sections, and the concentric sections are concentric with the control panel Setting, the different-center segment is set differently from the control panel.

Preferably, there are three light-emitting areas, namely the first light-emitting area, the second light-emitting area and the third light-emitting area;

Corresponding to the first light-emitting area, the second light-emitting area, and the third light-emitting area: there are three baffles, which are the first baffle, the second baffle, and the third baffle; There are three guide rods, which are the first guide rod, the second guide rod, and the third guide rod; the guide grooves are set to three, which are respectively the first guide groove, the second guide groove, and the third guide groove; There are three guide rails, namely the first guide rail, the second guide rail and the third guide rail;

A columnar structure is provided on the guide rod, and the columnar structure is plugged into the guide rail; the columnar structure can slide in the guide rail.

Preferably, the first guide rail includes a first segment of the guide rail, a second segment of the guide rail, and a third segment of the guide rail, which are connected in sequence;

The control panel is arranged in a fan shape; the first section of the guide rail, the first and second sections of the guide rail, and the first and third sections of the guide rail are all arranged in an arc shape;

The first section of the guide rail and the first and second sections of the guide rail are arranged concentrically with the control panel, and the first and third sections of the guide rail are arranged differently from the control panel.

Preferably, the second guide rail includes guide rail two and one section, guide rail two and two sections, and guide rail two and three sections connected in sequence;

The control panel is arranged in a fan shape; the first section of the guide rail, the second and second sections of the guide rail, and the second and third sections of the guide rail are all arranged in an arc shape;

The first and second sections of the guide rail are arranged at the same center as the control panel, the second and second sections of the guide rail are arranged at different centers from the control panel, and the second and third sections of the guide rail are arranged at the same center as the control panel.

Preferably, the third guide rail includes guide rail three-section one, guide rail three-two section and guide rail three-three section connected in sequence;

The control panel is arranged in the shape of a fan; the third section of the guide rail, the third and second section of the guide rail, and the third and third sections of the guide rail are all arranged in an arc shape;

The third and third sections of the guide rail are arranged at different centers from the control panel, and the third and second sections of the guide rail and the third and third sections of the guide rail are both arranged at the same center as the control panel.

The present invention also provides an automobile lamp system, including the above-mentioned time differential speed control system for mechanical movement.

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

1. The present invention provides a control system with multiple guide rails, which can simultaneously control the brightness and darkness changes of multiple light-emitting areas;

2. Compared with the traditional design, first, the movement of the mechanism of the present invention is initiated by a motor, and the principle is simple and low in cost; second, the mechanical movement of the baffle can realize the change of the light-emitting area of the light-emitting area, so that the light expression forms are diversified; the third is No excess electronic components, no electronic failure and overheating of electronic components;

3. The invention realizes the change of the light-emitting surface through the mechanical structure, and the three-dimensional effect is remarkable. At the same time, one control panel can control multiple baffles and multiple light-emitting areas to cooperate. The mechanism is simple, the precision is high, the space occupied is small, and the area of the light-emitting area is large And the quantity can also be designed according to the demand;

4. The present invention adopts the design method of connecting concentric guide rails and special-shaped guide rails in series, so that the movement of the baffle plate can be realized in time difference. This structure does not rely on electronic chips, the principle is simple, the cost is low, and it is easy to control;

5. The present invention adopts the design method of parallel connection of multiple guide rails, so as to control the time-difference movement of multiple baffles. By simply adjusting the curvature or radius of the guide rails, the time difference of different baffle movements can be controlled, and the mechanical stability is good. , high fault tolerance rate, avoiding potential electronic failures during traditional chip control;

6. The invention realizes the brightness and darkness of the light-emitting area by adopting the mechanical opening and closing of the baffle. Compared with the traditional design, the light-emitting area is controllable and variable, and the change process has a strong mechanical sense, making the light change more textured and technological.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1 is a schematic diagram of the overall structure of the time differential speed control system for mechanical movement according to the present invention;

Fig. 2 is the overall structure schematic diagram 2 of the time differential speed control system for mechanical movement of the present invention;

Fig. 3 is a structural schematic diagram of a time differential speed control system for mechanical movement of the present invention highlighting guide rails;

Fig. 4 is the first schematic diagram of the displacement of the baffle of the time difference control system for mechanical movement according to the present invention;

Fig. 5 is a second schematic diagram of the displacement of the baffle of the time difference control system for mechanical movement according to the present invention;

FIG. 6 is a third schematic diagram of the displacement of the baffle in the time differential speed control system for mechanical movement according to the present invention.

The figure shows:

Control panel 1 First bezel 21

Center of control panel 10 Second baffle 22

First rail 11 Third baffle 23

Second guide rail 12 First guide rod 210

Third guide rail 13 Second guide rod 220

Control panel gear 14 Third guide rod 230

Guide rail one section 111 first guide groove 31

Guide rail one and two sections 112 second guide groove 32

Guide rail one and three sections 113 third guide groove 33

Guide rail two section 121 motor 4

Guide rail 2nd section 122 Motor gear 41

The second and third sections of the guide rail 123 The first light-emitting area 51

The third section of the guide rail 131 The second light-emitting area 52

The third and second sections of the guide rail 132 The third light-emitting area 53

Three or three sections of guide rail 133

Detailed ways

The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

Example 1:

As shown in Figures 1 to 6, this embodiment provides a time differential control system for mechanical movement, including: a light-emitting area, a control panel assembly, a shielding assembly, and a guide assembly. The shielding assembly is set to cover the light-emitting area, and the shielding assembly The displacement of the light-emitting area can change the size of the light-emitting surface of the light-emitting area. The shielding assembly is connected to the control panel assembly through the guide assembly, and the control panel assembly drives the shielding assembly to move along the light-emitting area through the guide assembly.

The shading assembly includes at least one baffle, which is arranged to cover the light-emitting area. The guide assembly includes at least one guide rod and at least one guide groove. One end of the guide rod is connected to the baffle, and the other end of the guide rod is connected to the control panel assembly. Above, the guide rod is slidingly connected and arranged in the guide groove, and the control panel assembly drives the baffle to move along the light-emitting area through the guide rod.

The control panel 1 is set in a fan shape or a circle shape, and the guide rails are set in multiples, and the plurality of guide rails are arranged on the control panel 1 at intervals. The center of the circle is set, and the section with a different center is set with a different center than that of the control panel 1.

There are three light emitting regions, which are the first light emitting region 51 , the second light emitting region 52 and the third light emitting region 53 . Corresponding to the first luminous area 51, the second luminous area 52, and the third luminous area 53: there are three baffles, which are respectively the first baffle 21, the second baffle 22, and the third baffle 23; the guide rod is set as Three, respectively the first guide rod 210, the second guide rod 220, and the third guide rod 230; the guide grooves are set to three, respectively the first guide groove 31, the second guide groove 32, and the third guide groove 33; There are three guide rails, namely the first guide rail 11 , the second guide rail 12 and the third guide rail 13 .

The first guide rail 11 comprises a guide rail one section 111, a guide rail one and two sections 112 and a guide rail one and three sections 113 connected successively, and the control panel 1 is arranged in a fan shape, and the guide rail one section 111, the guide rail one and two sections 112, and the guide rail one and three The sections 113 are arc-shaped, and the first section 111 of the guide rail and the first and second sections 112 of the guide rail are set with the same center of the control panel 1, and the first and third sections of the guide rail 113 are arranged with different centers of the control panel 1. The second guide rail 12 comprises guide rail two section 121, guide rail two section 122 and guide rail two section 123 that are arranged successively, and control panel 1 is fan-shaped setting, and guide rail two section 121, guide rail two section 122 and guide rail two three sections The sections 123 are arranged in an arc shape, the second section 121 of the guide rail is set with the same center of the control panel 1, the second section 122 of the guide rail is set with a different center from the control panel 1, and the second and third sections 123 of the guide rail are set with the same center of the control panel 1. The 3rd guide rail 13 comprises guide rail three sections 131, guide rail three two sections 132 and guide rail three three sections 133 that are arranged successively, control panel 1 is fan-shaped design, guide rail three section one section 131, guide rail three second section 132 and guide rail three three The sections 133 are arranged in an arc shape, the third section 131 of the guide rail is set at a different center from the control panel 1, and the third and second sections 132 of the guide rail and the third and third sections 133 of the guide rail are arranged at the same center as the control panel 1.

The control panel assembly includes a guide rail and a rotationally arranged control panel 1, the guide rail is arranged on the control panel 1, and a columnar structure is arranged on the guide rod, and the columnar structure is plugged into the guide rail; the columnar structure can slide in the guide rail. The control panel assembly also includes a drive assembly, the drive assembly includes a motor 4 and a motor gear 41, the motor gear 41 is connected to the drive end of the motor 4, the control panel 1 is provided with a control panel gear 14 meshed with the motor gear 41, and the drive assembly The control disc 1 is driven to rotate through the control disc gear 14 .

This embodiment also provides a vehicle light system, including the above-mentioned time difference control system for mechanical movement.

This embodiment adopts a method of connecting concentric guide rails and special-shaped guide rails in series to realize differential movement or static of a single baffle, and adopts a method of parallel connection of multiple guide rails to realize differential movement or static of multiple baffles.

Example 2:

Those skilled in the art can understand this embodiment as a more specific description of Embodiment 1.

This embodiment provides a time differential control system, which includes a control panel, at least one baffle plate, at least one guide groove and a light emitting area.

As shown in Figure 1, the position of the light-emitting area in the system remains fixed, and the baffle covers the light-emitting area. The displacement of the baffle along the light-emitting area will change the exposed area of the light-emitting area, that is, the size of the light-emitting surface; the right side of the baffle There is a guide rod on the side, the guide rod is clamped in the guide groove, and can only move along the guide groove under the restriction of the guide groove. Here, the position of the guide groove also remains fixed; the guide rod first The end and the baffle are fixedly connected, and the second end of the guide rod has a columnar structure. The columnar structure is inserted into the guide rail on the control panel and can slide relative to the control panel along the direction of the guide groove; the guide rail is the guide rail on the control panel. Special structure, when the control disk rotates around the center of the control disk, the guide rail rotates together with the control disk, thereby driving the columnar structure and the guide rod to slide along the direction of the guide groove, and then changing the shading area of the baffle on the light-emitting area, so that the light-emitting area covered by the baffle Part or all of the light-emitting area is exposed.

The control panel is provided with a gear structure meshed with the motor gear structure, the gear structure of the control panel can drive the control panel to rotate counterclockwise or clockwise under the transmission of the motor gear, and then make the guide rails rotate counterclockwise or clockwise together, Because the guide rail has a part of the stroke that is not concentric with the control panel, the side wall of the guide rail will push the columnar structure at the second end of the guide rod to move horizontally when moving in this area, and then drive the guide rod and the baffle to move horizontally, improving the exposed area of the light-emitting area.

The specific structure will be described below. As shown in FIG. 1, the time differential speed control system of this embodiment includes a first baffle 21, a second baffle 22, a third baffle 23, a first light emitting area 51, a second light emitting area 52 and the third light emitting area 53 .

As shown in Figure 1, the first luminous area 51, the second luminous area 52, and the third luminous area 53 are lighting areas of lamps, and their positions remain fixed. The first baffle 21, the second baffle 22, the third baffle The baffle plate 23 is sequentially arranged in front of the first light-emitting area 51, the second light-emitting area 52, and the third light-emitting area 53, and covers the first light-emitting area 51, the second light-emitting area 52, and the third light-emitting area 53 respectively. The light-emitting area of the area is blocked.

The time differential control system of this embodiment also includes a first guide groove 31, a second guide groove 32 and a third guide groove 33, the first guide groove 31 is clamped on both sides of the first guide rod 210, and the first guide groove 31 and the first guide rod 210 are slidingly connected, and then can ensure that the first baffle plate 210 can only slide along the guide groove; similarly, the second guide groove 32 is clamped on both sides of the second guide rod 220, and the second guide groove 32 and the second guide rod 220 are slidingly connected, and then can ensure that the second baffle plate 220 can only slide along the guide groove, and the third guide groove 33 is clamped on both sides of the third guide rod 230, and the third guide groove 33 and the first guide groove The three guide rods 230 are slidingly connected, thereby ensuring that the third baffle plate 23 can only slide along the guide groove.

The control panel 1 in this embodiment is also provided with a control panel gear 14, and the motor 4 has a motor gear 41. When the motor 4 is working, the control panel gear 14 is driven by the motor gear 41 to move counterclockwise or clockwise. Rotate, and then the control panel 1 can be rotated counterclockwise or clockwise with the control panel center 10 as the center.

The control panel 1 in this embodiment is provided with a first guide rail 11, a second guide rail 12 and a third guide rail 13. As shown in FIG. The columnar structure at the second end s1 is connected, and the columnar structure is inserted into the first guide rail 11. When the control panel 1 rotates, the columnar structure slides along the track of the first guide rail 11, and the rotation of the control panel 1 is transformed into a columnar structure. The structure and the movement of the first guide rod 210 along the direction of the guide groove. Since the first baffle plate 21 covers the first light-emitting area 51 , the light-emitting range of the first light-emitting area 51 can be changed by controlling the rotation of the disk 1 . Similarly, the second baffle 22 covers the second light-emitting area 52, and the second end s2 of the second baffle 22 has a columnar structure inserted into the second guide rail 12. When the control panel 1 rotates, the columnar structure can Move in the second guide rail 12; the third baffle 23 covers the third light-emitting area 53, and the second end s3 of the third baffle 23 has a columnar structure inserted into the third guide rail 13, When the control panel 1 rotates, the columnar structure can move within the third guide rail 13 , thereby changing the light emitting ranges of the second light emitting area 52 and the third light emitting area 53 .

The first baffle plate 21, the second baffle plate 22, and the third baffle plate 23 are respectively pulled by the first guide rod 210, the second guide rod 220, and the third guide rod 230 to complete the process along the first light-emitting area 51 and the second light-emitting area. 52. The movement of the third light-emitting area 53, the first end f1 of the first guide rod 210 is fixedly connected to the first baffle plate 21, the second end s1 is connected to the first guide rail 11 on the control panel, and can be moved relative to the first guide rail 11 slides, and the middle section of the first guide rod 210 is clamped in the first guide groove 31. Since the position of the first guide groove 31 is fixed, when the motor 4 of the control panel 1 is started, the control panel 1 winds around the control panel. The rotation of the center 10 can drive the first guide rod 210 and the first baffle plate 21 to slide along the direction of the first guide groove 31; similarly, the first end f2 of the second guide rod 220 is fixedly connected to the second baffle plate 22, The second end s2 is connected to the second guide rail 12 on the control panel, and can slide relative to the second guide rail 12, and the middle section of the second guide rod 220 is sandwiched in the second guide groove 32, due to the second guide groove 32 The position is fixed, so when the control panel 1 rotates around the control panel center 10, it can drive the second guide rod 220 and the second baffle plate 22 to slide along the direction of the second guide groove 32; the first of the third guide rod 230 The end f3 is fixedly connected to the third baffle plate 23, the second end s3 is connected to the third guide rail 13 on the control panel, and can slide relative to the third guide rail 13, and the middle section of the third guide rod 230 is clamped on the first guide rail 13. In the groove 31, since the position of the third guide groove 33 is fixed, when the control panel 1 can rotate around the center of the control panel 10, the third guide rod 230 and the third baffle plate 23 can be driven along the third guide groove 33. Direction slide.

The first guide rail 11 , the second guide rail 12 and the third guide rail 13 also comprise different sections. As shown in FIG. 3 , the entire rotation angle stroke of the control panel 1 is divided into three sections, corresponding to the first section a1 of the rotation angle, the second section a2 of the rotation angle and the third section a3 of the rotation angle.

Described first guide rail 11 is divided into guide rail one section 111, guide rail one two sections 112 and guide rail one three section 113, described guide rail one section 111 and guide rail one two section 112 are circular arcs, its circle center and control panel circle center Consistent, that is, the first section 111 of the guide rail and the first and second sections 112 of the guide rail are concentric guide rails, that is, the distance from all points on the first section 111 of the guide rail and the first and second sections 112 of the guide rail to the center of the control panel is the same, that is, during the rotation of the control panel The guide rail The first section 111 and the first and second sections 112 of the guide rail slide through the columnar structure at the second end s1 of the first guide rod 210 without interference. As shown in Figures 3 to 5, when the control panel 1 rotates counterclockwise, during the strokes of the first rotation angle a1 and the second rotation angle a2, the columnar structure at the second end of the first guide rod 210 is always In the concentric orbit, the position will not change, and then there will be no displacement difference in the horizontal direction, and then the first baffle plate 21 will be stationary during the stroke of the first rotation angle a1 and the second rotation angle a2. The first and third sections 113 of the guide rail are special-shaped guide rails, the distances from the starting point and the end point of the first and third sections 113 of the guide rail to the center of the control panel 10 are different, and the distance from the end to the center of the control panel 10 is smaller than the distance from the starting point to the center of the control panel 10 , and then in the stroke of the third section a3 of the rotation angle, the columnar structure of the second end s1 of the guide rod one 210 has a displacement difference in the horizontal direction, and then realizes that the first baffle plate 21 is in the stroke of the third section a3 of the rotation angle Move to the right, and then realize the mechanical opening of the first light-emitting area 51 .

The second guide rail 12 is divided into guide rail two and one section 121, guide rail two and two sections 122 and guide rail two and three sections 123, and described guide rail two and three sections 121 and guide rail two and three sections 123 are circular arcs, and its center of circle and control panel circle center Consistent, and then in the stroke of the first rotation angle a1 and the third rotation angle a3, the columnar structure of the second end s2 of the second guide rod 220 has no displacement difference in the horizontal direction, thereby realizing the rotation of the second baffle plate 22 Angle one section a1 and rotation angle three sections a3 are stationary in the stroke; The second and second sections of the guide rail 122 are special-shaped guide rails, and the starting point and the end point of the second and second sections 122 of the guide rail are different from the center of the circle 10 of the control panel, and the distance between the end point and the control panel is different. The distance from the center of the disc 10 is smaller than the distance from the starting point to the center of the control disc 10, and in the stroke of the second section a2 of the rotation angle, the columnar structure at the second end s2 of the second guide rod 220 has a displacement difference in the horizontal direction. , so as to realize the second baffle plate 22 moving to the right in the stroke of the second rotation angle a2, and further realize the mechanical opening of the second light-emitting area 52 .

The third guide rail 13 is divided into a third segment 131 of the guide rail, a third segment 132 of the guide rail and a third segment 133 of the guide rail. The three-section 131 of the guide rail is a special-shaped guide rail, and the distance between the starting point and the end point of the three-section 131 of the guide rail and the center of the control panel 10 is different, and the distance between the end point and the center 10 of the control panel is smaller than the distance between the starting point and the center 10 of the control panel , and then in the stroke of the third section a3 of the rotation angle, the columnar structure of the second end s1 of the guide rod one 210 has a displacement difference in the horizontal direction, and then realizes that the first baffle plate 21 is in the stroke of the third section a3 of the rotation angle Move to the right, and then realize the mechanical opening of the first light-emitting area 51 . The third and second sections 132 of the guide rail and the third and third sections 133 of the guide rail are circular arcs, and the center of the circle is consistent with the center of the control panel. Then, in the stroke of the second section a2 of the rotation angle and the third section a3 of the rotation angle, the third guide rod 230 The columnar structure of the two ends s3 has no displacement difference in the horizontal direction, and then realizes that the third baffle plate 23 is stationary in the stroke of the second section a2 of the rotation angle and the third section a3 of the rotation angle; the baffle plate and the light-emitting area of the present invention The number is not limited to three, and the control panel 1 can increase or decrease the number of guide rails, thereby being able to control different numbers of baffles and light-emitting areas.

Further, the first guide rail 11, the second guide rail 12 and the third guide rail 13 can adjust the intersection position of the concentric guide rail and the special-shaped guide rail on the first guide rail 11, the second guide rail 12 and the third guide rail 13 as required, and then adjust The time when different baffles start to move, and then realize the time difference between the opening of different light-emitting areas; the number and series sequence of concentric guide rails and special-shaped guide rails on the same guide rail can also be adjusted according to needs, so as to realize the intermittent movement of the baffles, and then realize the same The light-emitting area opens and closes intermittently.

Further, by adjusting the distance difference between the starting point and the ending point of the third section 113 of the guide rail and the center 10 of the control panel, the displacement distance of the first baffle plate 21 in the horizontal direction can be adjusted. The greater the distance difference between the starting point and the end point of the special-shaped guide rail and the center of the control panel, the greater the moving distance of the baffle plate, and the larger the exposed area of the light-emitting area; the smaller the distance difference between the starting point and the end point of the special-shaped guide rail and the center of the control panel, The smaller the moving distance of the baffle, the smaller the exposed area of the light emitting area. In the same way, by adjusting the distance difference between the starting point and end point of the second section 122 of the guide rail and the center of the control panel 10, the displacement distance of the second baffle plate 22 in the horizontal direction can be adjusted; by adjusting the starting point and end point of the third section 131 of the guide rail to the center of the control panel The distance difference of 10 can adjust the displacement distance of the third baffle plate 23 in the horizontal direction.

Assuming that the rotational angular velocity of the control panel 1 is constant, the moving speed of the first baffle plate 21 is determined by the curvature of the first three sections 113 special-shaped guide rails of the guide rail, and then changing the curvature change of the first three sections 113 of the guide rail can adjust the first baffle plate 21. A moving speed of the baffle plate 21 , thereby adjusting the speed at which the size of the light-emitting area of the first light-emitting region 51 changes. In the same way, changing the curvature change of the second section 122 of the guide rail can adjust the moving speed of the second baffle plate 22, and then adjust the speed at which the light-emitting area of the second light-emitting area 52 changes; change the curvature change of the third section 131 of the guide rail , the moving speed of the third baffle plate 23 can be adjusted, and then the speed at which the light-emitting area of the third light-emitting region 53 changes can be adjusted. The larger the curvature of the special-shaped track, the faster the moving speed of the baffle, and the more obvious the change of the light-emitting area; the smaller the curvature of the special-shaped track, the slower the moving speed of the baffle, and the less obvious the change of the light-emitting area.

Further, the first light-emitting area 51, the second light-emitting area 52, and the third light-emitting area 53 can be superimposed, and the first light-emitting area 51, the second light-emitting area 52, and the third light-emitting area 53 can have different characteristics , such as different forms of patterns, or different luminous colors, superimposed to form different display effects; the first luminous area 51, the second luminous area 52, and the third luminous area 53 can not block each other, and the combination forms a complete display pattern.

According to different arrangements of the first light-emitting area 51, the second light-emitting area 52, and the third light-emitting area 53, and the second end s1 of the first guide rod, the second end s2 of the second guide rod, and the second end s2 of the third guide rod, The lengths of the first guide rod 210 , the second guide rod 220 and the third guide rod 230 can be adaptively adjusted according to the position of the two ends s3 relative to the control panel 1 .

Further, when the control panel 1 is driven by the motor 4 to rotate clockwise, the moving direction and moving distance of the first baffle 21 , the second baffle 22 and the third baffle 23 are reversible. After counterclockwise movement and then clockwise movement, the luminous part moves to the right and then to the left, which can be flexibly selected according to the needs and has various effects. Containing both at the same time, the overlapping effect and the two-way look effect cannot be achieved electronically.

Further, the control panel is not limited to the fan shape shown in the figure, the control panel can be designed as a circle, and similarly the guide rails on the control panel can be designed to be closed from end to end, thereby realizing the periodic movement of the baffle.

Further, the rotation of the motor drives the rotation of the control disc, increasing the rotation rate of the motor, thereby increasing the rotation rate of the control disc, further increasing the rotation rate of the guide rail, and further increasing the movement rate of the second end of the guide rod, and further Increase the movement speed of the baffle, and then speed up the opening speed of the light-emitting area; similarly, reduce the rotation speed of the motor, and then reduce the rotation speed of the control panel, and then reduce the rotation speed of the guide rail, and then reduce the second speed of the guide rod. The speed of movement of the end, thereby reducing the speed of movement of the baffle, thereby reducing the speed of opening of the light-emitting area. Furthermore, the display and closing rhythm of the light-emitting area can be adjusted according to requirements.

In the traditional design, the brightness of the light-emitting area is controlled by the electronic chip through the switch, which can only realize instantaneous light or dark. Changes in the area of the light-emitting area cannot be achieved. Compared with the traditional design, the control of this embodiment is initiated by the motor, the program is simple, the cost is low, and with the mechanical movement of the baffle, the combination of light and dark of multiple light-emitting areas can be realized, and the size of the light-emitting area of a single light-emitting area can also be realized. Adjustment makes the luminous form more diverse. At the same time, by simply adjusting the rotation speed of the motor, the speed and time of the baffle movement can be precisely controlled to be suitable for different light language modes.

The present invention adopts the design method in which concentric guide rails and special-shaped guide rails are connected in series, thereby realizing the time-delayed movement of the baffle plate. The structure does not rely on electronic chips, and has a simple principle, low cost, and is easy to control.

In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the application.

Specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims (10)

1. A time differential speed control system for mechanical movement, characterized in that it comprises: a light-emitting area, a control panel assembly, a blocking assembly and a guide assembly; The shading component is arranged to cover the light-emitting area, and the displacement of the shading component along the light-emitting area can change the size of the light-emitting surface of the light-emitting area; The shielding assembly is connected to the control panel assembly through the guide assembly, and the control panel assembly drives the shielding assembly to move along the light-emitting area through the guide assembly. 2. The time differential speed control system for mechanical movement according to claim 1, wherein the shielding assembly comprises at least one baffle, and the baffle is arranged to cover the light-emitting area; The guide assembly includes at least one guide rod and at least one guide slot; One end of the guide rod is connected to the baffle, and the other end of the guide rod is connected to the control panel assembly; the guide rod is slidably connected to the guide slot; The control panel assembly drives the baffle to move along the light-emitting area through the guide rod. 3. The time differential speed control system for mechanical movement according to claim 2, characterized in that, the control panel assembly includes a guide rail and a control panel (1) that is rotatably arranged, and the guide rail is arranged on the control panel (1) on. 4. The time differential speed control system for mechanical movement according to claim 3, wherein the control panel assembly further comprises a drive assembly; The drive assembly includes a motor (4) and a motor gear (41), and the motor gear (41) is connected and arranged at the driving end of the motor (4); The control disc (1) is provided with a control disc gear (14) meshed with the motor gear (41), and the drive assembly drives the control disc (1) to rotate through the control disc gear (14) . 5. The time differential speed control system for mechanical movement according to claim 3, characterized in that, the control panel (1) is set in a fan shape or a circle shape; The guide rails are arranged in multiples, and a plurality of the guide rails are arranged at intervals on the control panel (1); each of the guide rails includes concentric sections and/or different concentric sections, and the concentric sections are connected to the control panel. The disk (1) is arranged with the same center of circle, and the section with different center of circle is arranged with different center of circle with the control disk (1). 6. The time differential speed control system for mechanical movement according to claim 5, characterized in that there are three light-emitting areas, which are respectively the first light-emitting area (51) and the second light-emitting area (52) and a third light-emitting area (53); Corresponding to the first luminous area (51), the second luminous area (52), and the third luminous area (53): the baffles are set to three, respectively the first baffle (21), The second baffle plate (22), the third baffle plate (23); the guide rods are set to three, respectively the first guide rod (210), the second guide rod (220), the third guide rod (230) The guide groove is set to three, respectively the first guide groove (31), the second guide groove (32), the third guide groove (33); the guide rail is set to three, respectively the first guide rail ( 11), the second guide rail (12), the third guide rail (13); A columnar structure is provided on the guide rod, and the columnar structure is plugged into the guide rail; the columnar structure can slide in the guide rail. 7. The time differential speed control system for mechanical movement according to claim 6, characterized in that, said first guide rail (11) comprises a guide rail one section (111) and a guide rail one and two sections ( 112) and guide rail one or three sections (113); The control panel (1) is arranged in a fan shape; the first section of the guide rail (111), the first and second sections of the guide rail (112), and the first and third sections of the guide rail (113) are all arranged in an arc shape; The one section (111) of the guide rail and the one and two sections (112) of the guide rail are all arranged concentrically with the control panel (1), and the one and three sections (113) of the guide rail are different from the control panel (1). Center setting. 8. The time differential speed control system for mechanical movement according to claim 6, characterized in that, the second guide rail (12) comprises a second section (121) of guide rail connected in sequence and a second section (121) of guide rail ( 122) and guide rail two or three sections (123); The control panel (1) is arranged in the shape of a fan; the second and first sections of the guide rail (121), the second and second sections of the guide rail (122) and the second and third sections of the guide rail (123) are all arranged in an arc shape; The first and second sections of the guide rail (121) are set at the same center as the control panel (1), the second and second sections of the guide rail (122) are arranged at different centers from the control panel (1), and the second and third sections of the guide rail (123 ) is set with the same center of the control panel (1). 9. The time differential speed control system for mechanical movement according to claim 6, characterized in that, the third guide rail (13) comprises guide rails three sections (131), guide rails three and two sections ( 132) and guide rail three or three sections (133); The control panel (1) is arranged in the shape of a fan; the third and second sections of the guide rail (131), the third and second sections of the guide rail (132) and the third and third sections of the guide rail (133) are all arranged in an arc shape; The third and third sections of the guide rail (131) are set at different centers from the control panel (1), and the third and second sections of the guide rail (132) and the third and third sections of the guide rail (133) are the same as the control panel (1). Center setting. 10. A vehicle light system, characterized in that it comprises the time differential speed control system for mechanical movement according to any one of claims 1 to 9.

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