CN218119632U

CN218119632U - Optical assembly, car usher lamp and car

Info

Publication number: CN218119632U
Application number: CN202222078895.3U
Authority: CN
Inventors: 许�鹏
Original assignee: Avatr Technology Chongqing Co Ltd
Current assignee: Avatr Technology Chongqing Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-23
Anticipated expiration: 2032-08-08

Abstract

The application belongs to the technical field of automobile accessories, and provides an optical assembly which is applied to an automobile welcome lamp and comprises a light screen and a light-transmitting plate, wherein the light screen is provided with a light-emitting surface, a plurality of unit grooves are arranged in the light screen, the unit grooves penetrate through the light-emitting surface, light sources are arranged in the unit grooves, and light generated by the light sources is emitted through the light-emitting surface; the light-transmitting plate is arranged on the light-emitting surface of the light-shielding plate. The application also provides an automobile welcome lamp which comprises the optical component; the application also provides an automobile which comprises the automobile welcome lamp; the application provides an optical assembly, through set up a plurality of unit grooves on the light screen, place the light source in each unit groove, realize the light source separation setting in each unit groove, make the boundary between the light source clear, so, the light beam that each light source produced is through going out plain noodles and light-passing board back of penetrating, and the homoenergetic enough forms clear pixel to form clear image, thereby car usher lamp can transmit abundant image and mutual information more accurately.

Description

Optical assembly, car usher lamp and car

Technical Field

The application belongs to the technical field of auto-parts, more specifically says, relates to an optical assembly, car usher lamp and car.

Background

With the development of external lamps for automobiles, in addition to traditional lamps satisfying the regulatory function, welcome lamps and interactive lamps for automobiles are gradually becoming new trends. For example, a car courtesy lamp is turned on when a driver or a passenger opens a car door, so that the courtesy lamp illuminates the ground of the car door to give a sense of courtesy to the passenger, and is automatically turned off when the car door is closed, which is very popular among users.

Traditional car usher lamp can only form specific image when carrying out the usher through illuminating ground, and the image can not change, and display effect is single, influences user's use and experiences the sense to how to realize the optical effect of better car usher lamp, clearly accurately transmit mutual information, this is the problem that awaits a urgent need to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide an optical assembly, an automobile welcome lamp and an automobile, so as to solve the technical problems that the image of the automobile welcome lamp in the prior art cannot be changed and the display effect is single.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a car usher lamp is applied to car usher lamp on, optical assembly includes:

the shading plate is provided with a light emitting surface, a plurality of unit grooves are arranged in the shading plate, the unit grooves penetrate through the light emitting surface, light sources are placed in the unit grooves, and light generated by the light sources is emitted through the light emitting surface; and

the light-transmitting plate is arranged on the light-emitting surface of the light-shielding plate.

The application provides an optical assembly's beneficial effect lies in: compared with the prior art, this application optical assembly is applied to car usher lamp on, through set up a plurality of unit groove on the light screen, place the light source in each unit groove, realize the light source separation setting of each unit inslot, it is clear to make the boundary between the light source, thus, the light beam that each light source produced jets out the back through play plain noodles and light-passing board, the homoenergetic forms clear pixel, so that form clear image, thereby car usher lamp can transmit abundant image and mutual information more accurately, the optical effect of car usher lamp is good promptly, can form different images, the display effect is diversified, be favorable to improving user's use and experience and feel.

Optionally, a plurality of the unit cells are distributed in an array.

Optionally, a plurality of the unit cells are distributed in a rectangular array, a circular array or a triangular array.

Optionally, the light shielding plate is integrally formed with the light-transmitting plate.

Optionally, the light shielding plate further has an assembly surface, the assembly surface is disposed opposite to the light emitting surface, the unit grooves penetrate through the assembly surface, the optical assembly further includes a light source plate, the light source plate is disposed on the assembly surface, and the light source in each unit groove is electrically connected to the light source plate.

Optionally, a positioning column and an installation column are arranged on the light shielding plate, a positioning hole and an installation hole are formed in the light source plate, the light source plate is attached to the assembly surface, the positioning column correspondingly penetrates through the positioning hole, and the installation column correspondingly penetrates through the installation hole.

Optionally, the light-transmitting plate is a lens.

Optionally, the light source is an LED lamp bead.

The application also provides an automobile welcome lamp which comprises the optical assembly.

The application provides a car usher lamp's beneficial effect lies in: compared with the prior art, the car usher lamp that this application provided, through adopting above-mentioned arbitrary light subassembly, the light beam homoenergetic that each light source of light subassembly produced can subaerial form clear pixel to form clear image, thereby car usher lamp can transmit abundant image and mutual information more accurately, and the optical effect of car usher lamp is good promptly, can form different images, and the display effect is diversified, is favorable to improving user's use and experiences and feels.

The application also provides an automobile which comprises the automobile welcome lamp.

The application provides an automobile's beneficial effect lies in: compared with the prior art, through adopting above-mentioned car usher lamp, the light beam homoenergetic that each light source of car usher lamp produced can subaerial form clear pixel to form clear image, thereby car usher lamp can more accurately transmit abundant image and mutual information, and the optical effect of car usher lamp is good promptly, can form different images, and the display effect is diversified, is favorable to improving user's use and experiences and feels.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an optical assembly according to an embodiment of the present disclosure;

fig. 2 is a schematic vertical sectional view of an optical assembly according to an embodiment of the present disclosure.

Wherein, in the figures, the respective reference numerals:

10. a visor; 11. a light emitting surface; 12. a unit cell; 13. a card slot; 14. an assembly surface; 15. fixing the column; 16. a clamping block; 17. a positioning column; 18. mounting a column; 20. a light-transmitting plate; 21. clamping the strip; 22. a buckling block.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and fig. 2 together, an optical device according to an embodiment of the present application will now be described.

Referring to fig. 1 and fig. 2 together, an optical assembly provided in the embodiment of the present application is applied to an automobile greeting lamp, and the optical assembly includes a light shielding plate 10 and a light transmission plate 20. The light shading plate 10 is provided with a light emitting surface 11, a plurality of unit grooves 12 are arranged in the light shading plate 10, the unit grooves 12 penetrate through the light emitting surface 11, light sources are arranged in the unit grooves 12, and light generated by the light sources is emitted out through the light emitting surface 11. The light-transmitting plate 20 is disposed on the light-emitting surface 11 of the light-shielding plate 10.

The application provides an optical assembly, compared with the prior art, this application optical assembly is applied to on the car usher lamp, through set up a plurality of unit groove 12 on light screen 10, place the light source in each unit groove 12, light-passing board 20 sets up on the play plain noodles 11 of light screen 10, realize the light source separation setting in each unit groove 12, it is clear to make the boundary between the light source, thus, the light beam that each light source produced is through going out the plain noodles 11 and the light-passing board 20 jets out the back, the homoenergetic forms clear pixel, so that form clear image, thereby car usher lamp can transmit abundant image and mutual information more accurately, the optical effect of car usher lamp is good promptly, can form different images, the display effect is diversified, be favorable to improving user's use and experience and feel.

It should be noted that the image refers to the car usher light shining and shining on the ground, and the logo, cartoon, animal or smiling face and other patterns displayed on the ground, and the interactive information refers to the car usher light shining and shining on the ground, and the greeting and sending words displayed on the ground, such as "welcome to ride" or "welcome to go home" light, or display of a humorous word, or a warm reminder, etc.

In some embodiments of the present application, the light shielding plate 10 and the light transmission plate 20 are integrally formed, and have a simple structure and are easy to assemble. In addition, the light shielding plate 10 and the transparent plate 20 are integrally formed, so that the transparent plate 20 and the light emitting surface 11 are tightly attached to each other, and light leakage caused by a gap between the light emitting surface 11 and the transparent plate 20 is effectively avoided.

Further, the light shielding plate 10 and the light transmitting plate 20 are formed by a two-color injection molding process. Specifically, the light shielding plate 10 is made of an opaque material, such as Acrylonitrile Butadiene Styrene (ABS) or Polycarbonate (PC), and the light shielding plate 20 is made of a light transmissive material, such as Polycarbonate. It can be understood that the light shielding plate 10 and the light transmitting plate 20 are respectively made of two different materials, so that the light shielding plate 10 and the light transmitting plate 20 are molded by a two-color injection molding process, which is beneficial to improving the performances of the optical assembly, such as the aesthetic property and the assembly.

Furthermore, two clamping grooves 13 are formed in the light shielding plate 10, the two clamping grooves 13 are respectively formed in the side walls of two opposite sides of the light shielding plate 10, and the clamping grooves 13 are in a step shape and are arranged close to the light transmission plate 20. The light-transmitting plate 20 is provided with two clamping strips 21, the two clamping strips 21 are respectively arranged at the edges of two opposite sides of the light-transmitting plate 20 and extend towards the side of the light-shielding plate 10, and the clamping strips 21 are respectively clamped in the clamping grooves 13, as shown in fig. 2. The two clamping strips 21 are respectively clamped in the two clamping grooves 13, so that the structural stability of the light shielding plate 10 and the light transmission plate 20 integrally formed is enhanced.

It should be noted that in other embodiments of the present application, the light shielding plate 10 and the light-transmitting plate 20 may be formed separately. It can be understood that after the light-shielding plate 10 and the light-transmitting plate 20 are separately molded, the light-shielding plate 10 and the light-transmitting plate 20 are assembled to form the light-shielding plate 10 and the light-transmitting plate 20 as a whole. Further, the assembling manner between the light-shielding plate 10 and the light-transmitting plate 20 may be screw connection, buckling, clamping, or the like.

In some embodiments of the application, the light screen 10 is further provided with a fixing column 15 and a clamping block 16, the fixing column 15 extends towards the side of the assembling surface 14, the number of the fixing columns 15 is multiple, the fixing columns 15 are arranged at intervals, and the fixing columns 15 are connected with other parts of the automobile welcome lamp. The clamping blocks 16 are arranged on the side wall of the light screen 10, the number of the clamping blocks 16 is multiple, the clamping blocks 16 are arranged at intervals, and the clamping blocks 16 are used for being clamped with other parts of the automobile welcome lamp. It is understood that the light screen 10 is assembled with other components of the car welcome lamp through the fixing posts 15 and the clamping blocks 16.

In some embodiments of the application, the light shielding plate 10 further has a mounting surface 14, and the mounting surface 14 is disposed opposite to the light emitting surface 11. It will be understood that the mounting surface 14 and the light-emitting surface 11 are two sides of the light-shielding plate 10 opposite to each other, i.e. the mounting surface 14 is disposed away from the light-transmitting plate 20. The unit groove 12 penetrates the mounting surface 14. The optical assembly further comprises a light source board (not shown) disposed on the mounting face 14. Specifically, the light source board is attached to the mount face 14. The light sources in the unit cells 12 are electrically connected to the light source board. It can be understood that, the electrical connection of each light source is realized by adopting one light source plate, which is beneficial to saving cost and convenient for assembly and control, and the light source plate can also cover the assembly surface 14 to seal the unit grooves 12 on the assembly surface 14, thereby effectively preventing the light beams generated by the light sources from leaking from the assembly surface 14.

Furthermore, the light screen 10 is provided with a plurality of positioning columns 17 and a plurality of mounting columns 18, the positioning columns 17 extend towards the side of the assembling surface 14, and the plurality of positioning columns 17 are arranged at intervals. The mounting posts 18 extend toward the mounting surface 14, and the number of the mounting posts 18 is plural, and the plural mounting posts 18 are arranged at intervals. Be equipped with locating hole and mounting hole on the light source board, a plurality of locating holes interval sets up, and a plurality of mounting hole interval sets up. When the light source plate is attached to the assembly surface 14, the positioning column 17 correspondingly penetrates through the positioning hole, the mounting column 18 correspondingly penetrates through the mounting hole, and the screw is connected to the mounting column 18 so as to fixedly connect the light source plate with the light shielding plate 10.

In some embodiments of the present application, the light-transmitting plate 20 is a lens, which has a good homogenization effect on the light beam.

The light-transmitting plate 20 is provided with a buckling block 22, and the buckling block 22 is used for being buckled with other parts of the automobile welcome lamp. It can be understood that the optical assembly is assembled with other components of the car welcome lamp through the fastening blocks 22 on the light-transmitting plate 20, the fixing posts 15 and the fastening blocks 16 on the light-shielding plate 10. Optionally, a fastening block 22 is disposed on the clip strip 21.

It should be noted that the unit groove 12 may be a rectangular groove, a circular groove, a triangular groove or other irregular-shaped groove, and is not limited herein.

The plurality of unit cells 12 are arranged in an array to facilitate formation of various images.

In some embodiments of the present application, the plurality of unit cells 12 are distributed in a rectangular array. Specifically, the preset number of unit grooves 12 are arranged at equal intervals in the transverse direction to form a transverse arrangement group, the preset number of unit grooves 12 are arranged at equal intervals in the longitudinal direction to form a longitudinal arrangement group, the extending direction of the transverse arrangement group is perpendicular to the extending direction of the longitudinal arrangement group, and the transverse arrangement group and the longitudinal arrangement group are matched to form a rectangular array distribution. Further, the number of the horizontal arrangement groups is equal to the number of the vertical arrangement groups, that is, the plurality of unit grooves 12 are distributed in a square array. Optionally, the number of the unit slots 12 included in the horizontal arrangement group is sixteen, and the number of the unit slots 12 included in the vertical arrangement group is also sixteen.

In other embodiments of the present disclosure, the plurality of unit cells 12 may be distributed in a circular array, a triangular array, other polygonal arrays, or a special-shaped array, and the like, which may be set according to requirements.

In some embodiments of the present application, the light sources are centrally located within the cell wells 12 to provide a clearer demarcation between the light sources. Furthermore, the light source is completely arranged in the unit groove 12, so that the light beam generated by the light source can only be emitted from the light emitting surface 11, and the defects of light leakage and the like are effectively avoided.

In some embodiments of this application, the light source is LED lamp pearl, and the light source board is the LDE lamp plate. In other embodiments of the present application, the light source may also be a laser light.

The application also provides an automobile welcome lamp which comprises the optical assembly of any one of the embodiments.

The application provides a car usher lamp, through adopting the optical assembly of any one of the above-mentioned embodiments, optical assembly includes light screen 10 and light-passing board 20, through set up a plurality of unit groove 12 on light screen 10, place the light source in each unit groove 12, light-passing board 20 sets up on the play plain noodles 11 of light screen 10, realize the light source separation setting in each unit groove 12, make the demarcation clear between the light source, the light beam that each light source of optical assembly produced is through going out plain noodles 11 and light-passing board 20 back of penetrating, the homoenergetic forms clear pixel, so that form clear image, thereby car usher lamp can transmit abundant image and mutual information more accurately, the optical effect of car usher lamp is good promptly, can form different images, the display effect is diversified, be favorable to improving user's use experience and feel.

The application also provides an automobile, including above-mentioned car usher lamp. Automobile welcome lights are generally mounted on the doors or at the bottom of the automobile head.

The application provides an automobile, through adopting above-mentioned car usher lamp, the optical assembly of adoption includes light screen 10 and light-passing board 20, optical assembly is through seting up a plurality of unit groove 12 on light screen 10, place the light source in each unit groove 12, light-passing board 20 sets up on the play plain noodles 11 of light screen 10, realize the light source separation setting in each unit groove 12, make the boundary between the light source clear, thus, the light beam that each light source produced jets out the back through going out plain noodles 11 and light-passing board 20, the homoenergetic forms clear pixel, so that form clear image, thereby car usher lamp can transmit abundant image and mutual information more accurately, the optical effect of car usher lamp is good promptly, can form different images, the display effect is diversified, be favorable to improving user's use and experience and feel.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An optical assembly for use in an automotive courtesy light, the optical assembly comprising:

2. The optical assembly of claim 1, wherein: the unit grooves are distributed in an array manner.

3. The optical assembly of claim 2, wherein: the unit grooves are distributed in a rectangular array mode, a circular array mode or a triangular array mode.

4. The optical assembly of claim 1, wherein: the light shading plate and the light transmission plate are integrally formed.

5. The optical assembly of claim 1, wherein: the light shading plate is provided with an assembling surface opposite to the light emitting surface, the unit grooves penetrate through the assembling surface, the optical component further comprises light source plates, the light source plates are arranged on the assembling surface, and the light sources in the unit grooves are electrically connected with the light source plates.

6. The optical assembly of claim 5, wherein: the light screen is provided with a positioning column and a mounting column, the light source plate is provided with a positioning hole and a mounting hole, the light source plate is attached to the assembling surface, the positioning column correspondingly penetrates through the positioning hole, and the mounting column correspondingly penetrates through the mounting hole.

7. The optical assembly of claim 1, wherein: the light-transmitting plate is a lens.

8. The optical assembly of claim 1, wherein: the light source is an LED lamp bead.

9. An automotive usher light comprising the optical assembly according to any one of claims 1 to 8.

10. A vehicle comprising the vehicle usher light of claim 9.