CN215361210U - Vehicle luminous grille - Google Patents

Abstract

The utility model provides a vehicle light-emitting grid, which comprises a panel, wherein the inner surface of the panel is provided with a modeling pattern consisting of modeling units, the panel enables the modeling pattern to be displayed on the outer surface of the panel due to the lighting of a light source, and the vehicle light-emitting grid also comprises a framework and a loading part; wherein, the framework is fixedly connected on the inner surface of the panel; the loading parts and the modeling units are arranged on the framework in a corresponding number, and each loading part is loaded with a light source for emitting light to the modeling unit; due to the loading limitation of the loading part, each light source corresponds to each modeling unit one by one. The vehicle light-emitting grille can mount the light source through the framework fixedly connected to the inner surface of the panel and the loading part arranged on the framework, can display the modeling pattern arranged on the inner surface of the panel, and has better delicacy and use effect compared with the mode of assembling the atmosphere light bar in the prior art.

Description

Vehicle luminous grille

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a vehicle light-emitting grid.

Background

The front grille is one of the important outward appearance spare of vehicle, considers the engine heat dissipation demand, and the front grille design of traditional vehicle is hollow out molding, is assisted with decoration process effects such as electroplating or spraying paint to increase the degree of distinguishing of brand.

However, considering that the new energy vehicle does not need to have a too high heat dissipation function any more, the front grille is designed to be of a closed shape mostly, and after the surface of the front grille is subjected to spraying treatment, the atmosphere light bar is assembled for decoration, so that the whole delicate feeling is poor. Meanwhile, the front grating is mainly processed by electroplating, so that the production cost is high.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a vehicle light emitting grille to improve the delicate feeling of the front grille.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a vehicle light-emitting grid comprises a panel, wherein a modeling pattern composed of modeling units is arranged on the inner surface of the panel, the modeling pattern is displayed on the outer surface of the panel due to the fact that a light source is lightened on the panel, and the vehicle light-emitting grid further comprises a framework and a loading part; wherein: the framework is fixedly connected to the inner surface of the panel; the loading parts and the modeling units are arranged on the framework in a corresponding number, and the light sources for emitting light rays to the modeling units are loaded on each loading part; due to the loading limitation of the loading part, each light source corresponds to each modeling unit one by one.

Further, the distance between each light source and the corresponding modeling unit is equal.

Furthermore, each loading part is an embedded groove arranged on the framework, and a through hole matched with the corresponding modeling unit is arranged at the bottom of each embedded groove; the light source comprises a light guide strip embedded in the embedded groove.

Further, the light beam emitted by each light source covers the corresponding modeling unit.

Further, the modeling pattern comprises two groups of grids arranged in a mirror image mode; each grid group consists of a plurality of linear grids in a ray shape.

Furthermore, the modeling pattern comprises mark patterns arranged in the middle area of the two groups of grating groups.

Further, the framework is adhered to the panel.

Furthermore, a glue coating groove is formed in the framework, and the framework is adhered to the panel through an adhesive filled in the glue coating groove.

Furthermore, a back plate is fixedly connected to the panel, and the framework is clamped between the panel and the back plate.

Further, the panel is made of transparent materials; the outer surface spraying of panel has high bright black lacquer layer, molding pattern radium carving is formed on the internal surface of panel.

Compared with the prior art, the utility model has the following advantages:

(1) according to the vehicle light-emitting grille, the framework fixed on the inner surface of the panel and the loading part arranged on the framework can be used for installing the light source, so that the modeling pattern arranged on the inner surface of the panel can be displayed, and compared with a mode of assembling an atmosphere light bar in the prior art, the vehicle light-emitting grille has better delicate feeling and use effect.

(2) The distances between the light sources and the modeling units respectively corresponding to the light sources are equal, so that the consistency of the displaying effect of the modeling patterns is improved.

(3) The structure of inlaying inslot, leaded light strip and through-hole is simple, is convenient for design implementation on the skeleton, and the setting of through-hole, and the light beam that can make the leaded light strip send shines on the molding pattern.

(4) The modeling unit is covered by the light beam, so that the display effect of the modeling pattern can be improved.

(5) The straight grid bars are simple in structure and convenient to design and implement on the panel.

(6) The arrangement of the mark patterns is favorable for improving the structural utilization rate of the grating and the use effect of the panel.

(7) The framework is fixed on the panel in an adhesion mode, so that the framework can be conveniently installed on the panel.

(8) Through setting up the rubber coating groove, do benefit to and improve the bonding effect of skeleton on the panel.

(9) The arrangement of the back plate is beneficial to improving the installation effect of the framework on the panel and the use stability of the whole grid.

(10) Through the high bright black lacquer layer of surface spraying at the panel, can play the effect of sheltering from when the light source is not bright, and do benefit to the use delicate sense that improves the grid.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a vehicle light-emitting grille according to an embodiment of the present invention when not emitting light;

FIG. 2 is a schematic view illustrating the effect of the vehicle grille in lighting according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a frame according to an embodiment of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

FIG. 5 is a sectional view taken along line B-B of FIG. 3;

FIG. 6 is a schematic structural diagram of the framework of the present invention installed on a panel;

FIG. 7 is a sectional view taken along line C-C of FIG. 6;

FIG. 8 is an enlarged view of section D of FIG. 7;

FIG. 9 is a schematic structural diagram of a back plate according to an embodiment of the present invention;

description of reference numerals:

1. a panel; 2. a framework; 3. a back plate;

101. a first through hole; 102. linear grid bars; 103. a logo pattern;

201. a first protrusion; 202. a second through hole; 203. a notch; 204. mounting a boss; 205. a second embedding groove; 206. a third through hole; 207. gluing a slot; 208. a first embedding groove;

301. a fourth via hole; 302. a reinforcing protrusion; 303. and a wire passing hole.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first" to "fourth", and the like, if any, are also intended for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The embodiment relates to a vehicle light-emitting grille, which comprises a panel 1, wherein the inner surface of the panel 1 is provided with a modeling pattern composed of modeling units, and the modeling pattern is displayed on the outer surface of the panel 1 by lighting a light source of the panel 1.

The vehicle light-emitting grille in the embodiment further comprises a framework 2 and a loading part, wherein the framework 2 is fixedly connected to the inner surface of the panel 1, and the loading part and the number of the modeling units are correspondingly arranged on the framework 2. And each loading part is loaded with a light source for emitting light to the modeling units, and each light source corresponds to each modeling unit one by one due to the loading limitation of the loading part.

An exemplary structure of the vehicle grille described in the present embodiment is shown in fig. 1 and 2 based on the general description above. The panel 1 is rectangular as a whole and is attached to the front end of the vehicle body. First through holes 101 are respectively formed at both ends of the panel 1, and the first through holes 101 are provided to expose headlights of a vehicle. It will be appreciated that the panel 1 of the present embodiment may have other geometric shapes than rectangular. Meanwhile, according to specific use requirements, the first through hole 101 may not be provided on the premise of not affecting the use of the headlamp.

Preferably, the panel 1 in this embodiment is made of a transparent material, such as polycarbonate, so as to ensure that the light transmittance of the panel 1 reaches 90% or more. Here, the panel 1 made of polycarbonate has not only good mechanical strength but also good light transmittance, and can satisfy the requirement of light intensity to the maximum extent.

The molding pattern laser engraving is formed on the inner surface of the panel 1. In specific implementation, a base layer is sprayed on the inner surface of the panel 1, a light shielding layer is sprayed on the base layer, and the modeling pattern is formed on the light shielding layer through laser etching. In order to improve the appearance effect of the modeling pattern, the base layer in this embodiment may be made of a white paint having a transmission property, and the light shielding layer may be made of a black paint.

Wherein, the white paint and the black paint are mature, which is convenient for spraying on the inner surface of the panel 1. The basic layer made of white paint is also beneficial to improving the appearance effect of the light beams of the light source on the outer surface of the panel 1 after passing through the modeling pattern.

As shown in fig. 2, the modeling pattern includes two sets of grid sets arranged in a mirror image, each set consisting of a plurality of linear grid strips 102 arranged in a radial pattern. In addition, the modeling pattern also comprises a mark pattern 103 arranged in the middle area of the two groups of grids. Here, the logo pattern 103 may be the same as the logo pattern to increase the brand recognition of the vehicle and achieve a better identification effect. Wherein, the single linear grid 102 is the modeling unit.

In this embodiment, each linear grid 102 has a simple structure, and is convenient for laser etching on the light shielding layer. Of course, the molding unit in this embodiment may have other shapes than the linear grid 102. When other shapes of the modeling unit are adopted, the shape of the second through hole 202 should be arranged along with the modeling unit so as to ensure the display effect of the modeling pattern on the panel 1.

As shown in fig. 2, in the present embodiment, two sets of grid sets are arranged in a symmetrical manner, and the logo pattern 103 is provided in the middle of the two sets of grid sets to improve the aesthetic appearance of the entire panel 1 in use. The linear grills 102 in each grill set extend from the edge of the first through hole 101 to the middle of the panel 1, and a plurality of linear grills 102 are arranged at intervals along the circumference of the first through hole 101 to form a large molding area on the panel 1.

In this embodiment, the outer surface of the panel 1 is coated with a high bright black paint layer, preferably, the high bright black paint layer is formed by spraying nano high bright black paint in the prior art, and the high bright black paint at this position is also piano black paint, and has good covering power and light transmission effect, and is beneficial to improving the clear effect of the contour of the modeling pattern. Meanwhile, the nano high-brightness black paint is not easy to have the defects of halation, ghost image and the like.

In particular use, the high-brightness black paint layer can cover the modeling pattern on the panel 1 when the vehicle light-emitting grille is not bright, so that the display result of the light-emitting grille is as shown in the effect of fig. 1, namely, the modeling pattern can not be seen outside the panel 1. Meanwhile, the high-brightness black paint layer also has better light transmission, and when the vehicle light-emitting grille emits light, the appearance effect of the modeling pattern on the panel 1 is shown in fig. 2.

The panel 1 in the embodiment can be manufactured by a common injection molding process, and then is processed and molded by a spraying and laser process without adopting in-mold injection molding, so that the production cost is reduced, and meanwhile, the trend of light weight and environmental friendliness of the vehicle is met.

The framework 2 in this embodiment has a rectangular structure as shown in fig. 3 and 5, and the framework 2 has arc-shaped holes at two ends of the framework 2. When the framework 2 is fixed on the panel 1, the edge of the arc-shaped hole is wrapped outside part of the first through hole 101, so that the using effect of the vehicle light-emitting grille is improved.

It can be understood that, according to specific use requirements, the length of the framework 2 can be adapted to the length of the panel 1, and at this time, round holes corresponding to the first through holes 101 are required to be arranged at two ends of the framework 2 instead of the arc-shaped holes. When the frame 2 is located on the panel 1 between the two first through holes 101, it is not necessary to set arc holes at both ends of the frame 2.

Referring to fig. 3 and 4, the loading portion in this embodiment includes first embedded grooves 208 formed on the back surface of the frame 2, each first embedded groove 208 has a bottom provided with a second through hole 202 corresponding to a corresponding modeling unit, and the light source includes a light guide bar embedded in the first embedded groove 208.

Here, the first insertion groove 208 has a simple structure, which is advantageous for improving the installation effect of the light guide bar on the frame 2, and the second through hole 202 can irradiate the light beam emitted from the light guide bar on the modeling pattern, thereby ensuring that the modeling pattern can be displayed on the panel 1.

Wherein, the light source in this embodiment can adopt any one of LED lamp area, LED lamp pearl matrix screen except adopting foretell leaded light strip, perhaps, the light source adopts the combination form of at least two kinds among leaded light strip, LED lamp area and LED lamp pearl matrix screen to realize the change of multiple colour and multiple pattern.

As shown in fig. 3 to 5, a first protrusion 201 is provided on the back surface of the frame 2 to surround each linear bar 102. The above-mentioned embedding groove is defined between the first protrusion 201 and the framework 2, and the above-mentioned second through hole 202 is arranged on the framework 2 between the two strip-shaped protrusions. The first protrusion 201 is simple in structure, convenient to machine and form on the framework 2, and good in assembly effect on the light guide strip. In addition, a notch 203 is provided at an end of each first protrusion 201 close to the first through hole 101, so that the wire harness connected to one end of the light guide bar is extended.

In this embodiment, the light beams emitted by the light guide bars can be irradiated on the corresponding linear grid bars 102 through the through holes. Preferably, in this embodiment, the distances between the light guide bars and the corresponding linear grid bars 102 are equal, so as to improve the consistency of the appearance effect of the modeling patterns.

As shown in fig. 3 and 6, the embedded grooves in the present embodiment further include a second embedded groove 205 provided on the back surface of the framework 2 corresponding to the logo pattern 103, and a third through hole 206 is provided at the bottom of the second embedded groove 205. The light source further includes a light guide plate fitted in the second fitting groove 205.

Specifically, the fitting protrusion is provided on the side of the light guide plate facing the frame 2, and the light guide plate is fixed to the frame 2 by fitting the fitting protrusion into the second fitting groove 205. Here, the second insertion groove 205 and the light guide plate are both simple in structure and are conveniently arranged and implemented on the frame 2. In order to improve the consistency of the appearance effect of the modeling pattern, in this embodiment, the distances between each part of the light guide plate and the mark pattern 103 are equal.

In order to ensure the display effect of the modeling pattern, the second through holes 202 follow the shape of the linear grid 102, and the light beams emitted by the light guide bars cover the corresponding modeling units. Specifically, in the present embodiment, the area of the second through-hole 202 is larger than the area of the corresponding linear grating 102, and the area of the third through-hole 206 is larger than the area of the logo pattern 103.

That is, the display area of each linear grating 102 is located in the coverage area of the outgoing light beam in the corresponding second through hole 202. In addition, the areas where the logo patterns 103 appear are all located within the coverage area of the outgoing light beam in the third through hole 206. In the embodiment, the light beam covers the modeling unit, so that the consistency, uniformity and integrity of the display effect of the modeling pattern can be improved, and the improvement of the exquisite feeling of the vehicle light-emitting grille in use is facilitated.

The framework 2 in this embodiment is specifically adhered to the panel 1, so that the adhesion of the framework 2 to the panel 1 is realized. Specifically, as shown in fig. 7 and 8, a glue groove 207 is formed on an outer surface of the frame 2 facing the panel 1, and the frame 2 is adhered to the panel 1 via an adhesive filled in the glue groove 207.

In specific implementation, the adhesive can be acrylate glue, and the mature adhesion effect of the product is good. Of course, the adhesive may be other adhesives besides acrylate glue, as long as the frame 2 can be fixed and adhered on the panel 1. In addition, the outer side surface of the framework 2 in the adhesion state should be attached to the back surface of the panel 1 as much as possible, so that the focusing light effect of light beams is improved.

In order to further improve the adhesion effect of the framework 2 on the panel 1, the glue coating grooves 207 in the embodiment extend along the length direction of the framework 2, and the glue coating grooves 207 are a plurality of glue coating grooves arranged at intervals in the height direction of the framework 2. For example, the width of the glue groove 207 is preferably not less than 15mm, and the depth is 0.5mm, so as to better improve the adhesion effect of the framework 2 on the panel 1. Of course, the glue coating groove 207 should be avoided from the third through hole 206 to ensure the use effect of the third through hole 206.

In addition, be equipped with the PCBA board that is located the light guide plate below on the back of skeleton 2, the PCBA board is through independent pencil and each leaded light strip and light guide plate to realize single leaded light strip and light guide plate state control. To facilitate mounting of the PCBA board, as shown in fig. 3, four mounting projections 204 having threaded holes are provided on the frame 2 corresponding to the logo patterns 103, and the PCBA board is fixed to the frame 2 by screwing screws through the PCBA board into the threaded holes.

The PCBA board in the embodiment can adopt a PCBA board in the prior art, the PCBA board is provided with an MCU module, and the vehicle controller is connected with the MCU module and can send control signals to the MCU module according to different states of the vehicle. The MCU module controls the light guide bars and the light guide plate after receiving the control signal, so that the molding patterns corresponding to different states of the vehicle are displayed on the panel 1.

The different states of the vehicle include, but are not limited to, a start state, a charge state, a sleep state, and the like. It can be understood that the display states of the light guide strips and the light guide plate are different in different states, and the display states can be specifically adjusted according to use requirements, so that the human-computer interaction effect of the vehicle light-emitting grille is improved.

In addition, the light source in this embodiment may also adopt an LED display screen, so as to display different states of the vehicle in a text or image manner according to a specific application scenario. At the moment, a display area matched with the LED display screen is formed on the back surface of the panel 1 in a laser engraving mode, and the character or pattern information on the LED display screen can be displayed through the display area on the panel 1, so that the purpose of man-machine interaction is achieved.

In this embodiment, a back plate 3 is fixedly connected to a face plate 1, and a frame 2 is sandwiched between the face plate 1 and the back plate 3 to protect the frame 2 and the PCBA board. As shown in fig. 9, the back plate 3 is also rectangular in this embodiment, and fourth through holes 301 corresponding to the first through holes 101 are respectively formed at both ends of the back plate 3. The back plate 3 is fixedly connected to the panel 1 in a clamping manner and can also be fixed to the panel 1 in a screw fastening manner.

In specific implementation, in order to further improve the structural strength of the backboard 3, as shown in fig. 9, a plurality of reinforcing protrusions 302 protruding outward and arranged at intervals are further provided on the back surface of the backboard 3. In this embodiment, strengthen protruding 302's simple structure, the machine-shaping of being convenient for, and it is effectual to the structural strength improvement of backplate 3. In addition, corresponding to the PCBA board, the backplane 3 is provided with a wire passing hole 303 through which an input harness on the PCBA board passes.

The vehicle light-emitting grille described in the embodiment can install the light source through the framework 2 fixed on the inner surface of the panel 1 and the loading part arranged on the framework 2, and can make the modeling pattern arranged on the inner surface of the panel 1 show, and compared with the mode of assembling the atmosphere light bar in the prior art, the vehicle light-emitting grille has better delicate feeling and use effect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A vehicle grille comprising a panel (1), said panel (1) being provided on its inner surface with a styling pattern consisting of styling units, said panel (1) being such that said styling pattern appears on the outer surface of said panel (1) as a result of the illumination of a light source, characterized in that said vehicle grille further comprises a skeleton (2) and a loading portion, wherein:

the framework (2) is fixedly connected to the inner surface of the panel (1);

the loading parts and the modeling units are arranged on the framework (2) in a number corresponding to that of the modeling units, and the light sources for emitting light to the modeling units are loaded on each loading part;

due to the loading limitation of the loading part, each light source corresponds to each modeling unit one by one.

2. The vehicle light grid according to claim 1, wherein:

the distances between each light source and the corresponding modeling unit are equal.

3. The vehicle light grid according to claim 1, wherein:

each loading part is an embedded groove arranged on the framework (2), and a through hole matched with the corresponding modeling unit is arranged at the bottom of each embedded groove;

the light source comprises a light guide strip embedded in the embedded groove.

4. The vehicle light grid according to claim 3, wherein:

the light beams emitted by the light sources cover the corresponding modeling units.

5. The vehicle light grid according to claim 1, wherein:

the modeling pattern comprises two groups of grating groups arranged in a mirror image mode;

each grid group consists of a plurality of linear grid strips (102) in a ray shape.

6. The vehicle light grid according to claim 5, wherein:

the modeling pattern comprises a mark pattern (103) arranged in the middle area of the two grating groups.

7. The vehicle light grid according to claim 1, wherein:

the framework (2) is adhered to the panel (1).

8. The vehicle light grid according to claim 7, wherein:

be formed with rubber coating groove (207) on skeleton (2), skeleton (2) via fill in adhesive bonding in rubber coating groove (207) is in on panel (1).

9. The vehicle light grid according to claim 1, wherein:

the panel (1) is fixedly connected with a back plate (3), and the framework (2) is clamped between the panel (1) and the back plate (3).

10. The vehicle lighting grille of any one of claims 1 to 9 wherein:

the panel (1) is made of transparent materials;

the outer surface spraying of panel (1) has high bright black lacquer layer, molding pattern radium carving is formed on the internal surface of panel (1).

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