阅读说明：本技术 一种具有人脸识别功能的b柱装饰板及车辆 (B post decorative board and vehicle with face identification function ) 是由 冯涛 夏翠 于 2021-09-26 设计创作，主要内容包括：本发明公开了一种具有人脸识别功能的B柱装饰板及车辆,包括装饰板本体和固定于装饰板本体背面的人脸识别模块,所述装饰板本体上设有与人脸识别模块固定的第一安装点和与车门钣金固定的第二安装点,装饰板本体在与人脸识别模块的摄像头对应的位置设有第一让位孔；所述装饰板本体包括内板和外板,所述内板在与人脸识别模块的红外灯对应的位置设有第二让位孔,所述外板在与第二让位孔对应的位置设有高红外透光区。其解决了实现人脸识别带来的外观、成本和性能方面的冲突。(The invention discloses a B-column decorative plate with a face recognition function and a vehicle, wherein the B-column decorative plate comprises a decorative plate body and a face recognition module fixed on the back of the decorative plate body, the decorative plate body is provided with a first mounting point fixed with the face recognition module and a second mounting point fixed with a vehicle door metal plate, and the decorative plate body is provided with a first abdicating hole at a position corresponding to a camera of the face recognition module; the decorative board body includes inner panel and planking, the inner panel is equipped with the second hole of stepping down in the position that corresponds with face recognition module's infrared lamp, the planking is equipped with the high infrared printing opacity district in the position that corresponds with the second hole of stepping down. The method solves the conflict of appearance, cost and performance brought by face recognition.)

1. The utility model provides a B post decorative board with face identification function which characterized in that: the decorative plate comprises a decorative plate body (1) and a face recognition module (2) fixed on the back of the decorative plate body (1), wherein a first mounting point fixed with the face recognition module (2) and a second mounting point fixed with a vehicle door metal plate are arranged on the decorative plate body (1), and a first abdicating hole (13) is formed in the decorative plate body (1) at a position corresponding to a camera (21) of the face recognition module (2);

decorative board body (1) includes inner panel (11) and planking (12), inner panel (11) are equipped with second hole of stepping down (14) in the position that infrared lamp with face recognition module (2) should (22), planking (12) are equipped with high infrared light-transmitting zone (15) in the position that corresponds with second hole of stepping down (14).

2. The B-pillar garnish having a face recognition function according to claim 1, wherein: the inner plate (11) is made of ABS, and the outer plate (12) is made of PMMA.

3. The B-pillar garnish having a face recognition function according to claim 2, wherein: the decorative board body (1) is a double-color injection molding part.

4. The B-pillar garnish having a face recognition function according to claim 1 or 2, characterized in that: decorative board body (1) respectively is equipped with two first screw post (3) at face identification module (2) mounted position upper and lower extreme, with first screw (3) post just as first mounting point first screw post (3) and decorative board body (1) integrated into one piece, be equipped with on face identification module (2) with corresponding mounting hole (24) in first screw post (3) position.

5. The B-pillar garnish having a face recognition function according to claim 1 or 2, characterized in that: one of the decorative plate body (1) and the face recognition module (2) is provided with a guide pin (6), and the other one is provided with a guide hole (25) correspondingly matched with the guide pin (6).

6. The B-pillar garnish having a face recognition function according to claim 1 or 2, characterized in that: be equipped with on decorative board body (1) with automobile body panel beating fixed connection's second screw post (4) and a plurality of couple (5), with second screw post (4) and a plurality of couple (5) are the second mounting point.

7. The B-pillar garnish having a face recognition function according to claim 1 or 2, characterized in that: the decorative plate body (1) is provided with a third abdicating hole (16) at a position corresponding to the indicating lamp (23) of the face recognition module (2).

8. The B-pillar garnish having a face recognition function according to claim 1 or 2, characterized in that: and sealing rings (7) are arranged at the edges of the decorative plate body (16) and the peripheral positions of the first mounting point and the second mounting point.

9. A vehicle comprising a B-pillar assembly, characterized in that: the B-pillar assembly comprises the B-pillar decorative plate with the face recognition function according to any one of claims 1-8.

Technical Field

The invention relates to automobile part function integration, in particular to a B-column decorative plate with a face recognition function and a vehicle.

Background

With the continuous development of the automobile towards the intellectualization trend, the level of automobile intellectualization is continuously increased, and various automobile manufacturers also begin to strive for the intellectualization. The human-computer interaction requirements are as diverse as those of mobile phones, such as face recognition and the like.

The arrangement forms of the face recognition module are as follows, and the face recognition module has some defects in different degrees. The utility model provides a face identification arranges at the rear-view mirror of vehicle or leaks outward and arranges in B post region as solitary module, but this kind of design often because of the size of face identification module self part, the shape is heavier for although the trompil on the decoration is regular shape, but because of the trompil size is too big, face identification module surface does not allow reasons such as radian to lead to decoration and face identification module profile to mismatch, the poor clearance in face is inhomogeneous, then the outward appearance effect is poor, not exquisite. The other arrangement mode is that the face recognition module is arranged in the decorating parts such as the B column, but the decorating part covering layer is required to be a transparent layer in the mode, the transparent layer is made of plastic, weather resistance and scratch resistance cannot meet daily use requirements of users, meanwhile, the light transmittance of infrared rays cannot meet performance requirements, the decorating part is expensive in cost if the transparent layer is made of glass, certain cost pressure is applied to certain vehicle types at middle and low ends, and meanwhile, the decorating part is not easy to detach and replace.

Disclosure of Invention

The invention aims to provide a B-column decorative plate with a face recognition function and a vehicle, which solve the conflict in aspects of appearance, cost and performance caused by face recognition.

The B-column decorative plate with the face recognition function comprises a decorative plate body and a face recognition module fixed on the back of the decorative plate body, wherein the decorative plate body is provided with a first mounting point fixed with the face recognition module and a second mounting point fixed with a vehicle door metal plate, and the decorative plate body is provided with a first abdicating hole at a position corresponding to a camera of the face recognition module; the decorative board body includes inner panel and planking, the inner panel is equipped with the second hole of stepping down in the position that corresponds with face recognition module's infrared lamp, the planking is equipped with the high infrared printing opacity district in the position that corresponds with the second hole of stepping down.

Further, the inner plate is made of ABS, and the outer plate is made of PMMA.

Further, the decorative board body is a double-shot molding piece.

Furthermore, the decorative board body respectively is equipped with two first screw posts at face identification module assembly position upper and lower extreme, with first screw post is just as first mounting point first screw post and decorative board body integrated into one piece, be equipped with on the face identification module with the mounting hole that first screw post position corresponds.

Furthermore, one of the decorative plate body and the face recognition module is provided with a guide pin, and the other one of the decorative plate body and the face recognition module is provided with a guide hole correspondingly matched with the guide pin.

Further, be equipped with on the decorative board body with automobile body panel beating fixed connection's second screw post and a plurality of couple, with second screw post and a plurality of couple are the second mounting point.

Further, the decorative board body is equipped with the third hole of stepping down in the position that corresponds with face recognition module's pilot lamp.

Furthermore, the decorative plate body edge, the first mounting point and the second mounting point are provided with sealing rings at peripheral positions.

A vehicle comprises a B-pillar assembly, wherein the B-pillar assembly comprises the B-pillar decorative plate with the face recognition function.

Compared with the prior art, the invention has the following beneficial effects.

1. According to the decorative plate body, the second abdicating hole is formed in the position, corresponding to the infrared lamp of the face recognition module, of the inner plate of the decorative plate body, the high-infrared light-transmitting area is formed in the position, corresponding to the second abdicating hole, of the outer plate, the face recognition module is hidden on the back face of the decorative plate body on the premise that the face recognition module can normally work, the number of holes formed in the decorative plate body 1 is reduced, and the appearance quality is guaranteed. Meanwhile, the face recognition module is not leaked, so that the problems that the molded surfaces of the decorative plate body and the face recognition module are not matched and the surface difference gap is not uniform are solved, and the appearance quality of the outer surface of the decorative plate body is improved.

2. The decorative plate body is manufactured by adopting a double-color injection molding process, the inner plate is ABS with high strength, high hardness and low shrinkage rate, the decorative plate body is ensured to have enough structural strength, the outer plate is PMMA with high gloss black, high infrared transmittance, high weather resistance and scratch resistance, the infrared light emitted by the infrared lamp of the face recognition module can smoothly penetrate through the decorative plate body, and the working reliability of the face recognition module is improved. The engineering arrangement defect and the poor problem of clearance section in the sensitive region of outward appearance that have weakened to a great extent simultaneously through decorating the first screw post fixed connection face identification module of integrated into one piece on the body, have realized the convenience of face identification module's free change and dismantlement maintenance, have solved the conflict in the aspect of outward appearance, cost and the performance that realizes face identification and bring.

Drawings

FIG. 1 is a schematic front view of a B-pillar trim panel of the present invention;

FIG. 2 is a schematic rear view of the B-pillar trim panel of the present invention;

FIG. 3 is a schematic view of the construction of the trim panel body of the present invention;

FIG. 4 is a schematic cross-sectional view of the trim panel body of the present invention;

FIG. 5 is a schematic view of the first mounting point of the present invention;

fig. 6 is a schematic structural diagram of the face recognition module according to the present invention.

In the figure, 1-decorative board body, 11-inner panel, 12-planking, 13-first hole of stepping down, 14-second hole of stepping down, 15-high infrared light-transmitting zone, 16-third hole of stepping down, 2-face recognition module, 21-camera, 22-infrared lamp, 23-pilot lamp, 24-mounting holes, 25-guiding hole, 3-first screw post, 4-second screw post, 5-couple, 6-uide pin, 7-sealing washer.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, the B-pillar decorative plate with a face recognition function includes a decorative plate body 1 and a face recognition module 2 fixed to the back of the decorative plate body 1, wherein the decorative plate body 1 is provided with a first mounting point fixed to the face recognition module 2 and a second mounting point fixed to a vehicle door sheet metal, and the decorative plate body 1 is provided with a first abdicating hole 13 at a position corresponding to a camera 21 of the face recognition module 2; decorative board body 1 includes inner panel 11 and planking 12, inner panel 11 is equipped with the second hole of stepping down 14 in the position that corresponds with face recognition module 2's infrared lamp 22, planking 12 is equipped with high infrared printing opacity district 15 in the position that corresponds with second hole of stepping down 14, high infrared printing opacity district 15 forms through planking 12 material self characteristic, is guaranteeing promptly under the prerequisite that face recognition module 2 can normally work for face recognition module 2 hides in the decorative board body 1 back, has reduced the trompil quantity on the decorative board body 1. Meanwhile, the face recognition module is not leaked, so that the problems that the molded surfaces of the decorative plate body 1 and the face recognition module 2 are not matched and the surface difference gap is not uniform are solved, and the appearance quality of the outer surface of the decorative plate body 1 is improved.

Decorative board body 1 is equipped with the third hole of stepping down 16 in the position that corresponds with the pilot lamp 23 of face recognition module 2, and the third hole of stepping down 16 comprises first through-hole on the inner panel 11 and the second through-hole on the planking 12, and first through-hole is the round hole, and the second through-hole is the bar hole, and then under the prerequisite of guaranteeing instruction function normal operating, furthest has reduced the trompil size on the planking 12 of decorative board body 1, has promoted appearance quality.

As a preferred embodiment of the present invention, the material of the inner plate 11 is ABS, and the ABS is a terpolymer of three monomers, i.e., acrylonitrile, butadiene, and styrene, and has the characteristics of high strength, high hardness, and low shrinkage, thereby ensuring that the decorative plate body has sufficient structural strength. The outer plate 12 is made of PMMA, wherein PMMA refers to polymethyl methacrylate, and the outer plate is high in light black, high in infrared transmittance, high in weather resistance and resistant to scraping. The effective fusion of ABS and PMMA is realized by adopting a double-shot injection molding process, namely, the decorative plate body 1 is a double-shot injection molding piece.

In a preferred embodiment of the present invention, the decorative plate body 1 is provided with two first screw posts 3 at upper and lower ends of an assembly position of the face recognition module 2, the first screw posts 3 and the inner plate 11 are integrally injection-molded, the first screw posts 3 are used as first mounting points, and the face recognition module 2 is provided with mounting holes 24 corresponding to the first screw posts 3. Be equipped with uide pin 6 on the inner panel 11 of decorative board body 1, this uide pin 6 is located between two first screw posts 3 in the upper end, be equipped with on the face identification module 2 with uide pin 6 corresponds complex guiding hole 25, and the arrangement of uide pin 6 has played the effect of assembly direction and mistake proofing.

As a preferred embodiment of the present invention, the decorative plate body 1 is provided with a second screw column 4 and three hooks 5 fixedly connected with a vehicle body metal plate, and the second screw column 4 and the hooks 5 are used as second mounting points, so that effective connection between the decorative plate body 1 and a vehicle door metal plate is ensured. In order to improve decorative board body 1 and door sheet metal connection's leakproofness 1 border, first mounting point and the peripheral position of second mounting point of decorative board body are equipped with sealing washer 7, have effectively prevented that rivers from entering into the inside corrosion that leads to of door sheet metal.

A vehicle comprises a B-pillar assembly, wherein the B-pillar assembly comprises the B-pillar decorative plate with the face recognition function.

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 invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.