CN218616181U

CN218616181U - Protection device integrated with display function and vehicle

Info

Publication number: CN218616181U
Application number: CN202222736089.0U
Authority: CN
Inventors: 贺静怡; 章翡飞; 马军
Original assignee: Beijing CHJ Automobile Technology Co Ltd
Current assignee: Beijing CHJ Automobile Technology Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-14
Anticipated expiration: 2032-10-17

Abstract

The application discloses integrated protector and vehicle that has display function, integrated protector that has display function include first transparent plate, second transparent plate and show the rete. The second transparent plate is arranged opposite to and spaced from the first transparent plate in the thickness direction of the first transparent plate. The display film layer is clamped between the first transparent plate and the second transparent plate. In the thickness direction, the orthographic projection area of the second transparent plate is smaller than that of the first transparent plate and larger than that of the display film layer. This integrated protector that has display function can easily assembly positioning, reduces the preparation degree of difficulty, improves product quality.

Description

Protection device integrated with display function and vehicle

Technical Field

The application belongs to the vehicle field, especially relates to an integrated protector and vehicle that has display function.

Background

With the development of vehicle technology, elements with display function are often arranged on the glass of the vehicle to meet various demands of users. In the prior art, an element with a display function is usually arranged between two transparent plates with the same size, and because the size of the two transparent plates is much larger than that of the element with the display function, the element with the display function is not easy to position when the die assembly preparation is carried out, and the problems of displacement, corrugation and the like can often occur, so that the product quality is reduced, and the preparation difficulty is increased.

Therefore, how to design a protective device structure integrated with a display function and a vehicle is a problem that needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an integrated protector and vehicle that has the display function, and this integrated protector that has the display function can easily assembly positioning, reduces the preparation degree of difficulty, improves product quality.

An embodiment of a first aspect of an embodiment of the present application provides a protection device integrated with a display function, including: a first transparent plate; the second transparent plate is arranged opposite to the first transparent plate at a distance in the thickness direction of the first transparent plate; the display film layer is clamped between the first transparent plate and the second transparent plate; in the thickness direction, the orthographic projection area of the second transparent plate is smaller than that of the first transparent plate and larger than that of the display film layer.

According to an embodiment of the first aspect of the present application, the first transparent plate includes two or more plate units stacked in the thickness direction, and adjacent plate units are connected.

According to any one of the embodiments of the first aspect of the present application, the second transparent board includes a body region and a frame region disposed around the body region, and an orthogonal projection of the display film layer falls within an orthogonal projection of the body region in the thickness direction.

According to any one of the preceding embodiments of the first aspect of the present application, the protection device further comprises a control component, the control component is located on one side of the first transparent plate facing the second transparent plate in the thickness direction, and the control component is electrically connected with the display film layer.

According to any one of the preceding embodiments of the first aspect of the present application, the control component includes a flexible circuit board and a printed circuit board, the printed circuit board is electrically connected to the display film layer through the flexible circuit board, and an orthographic projection of the second transparent plate and an orthographic projection of the printed circuit board are staggered in the thickness direction.

According to any of the preceding embodiments of the first aspect of the present application, the orthographic projection of the second transparent plate covers at least part of the orthographic projection of the flexible circuit board in the thickness direction.

According to any of the embodiments of the first aspect of the present application, the display film layer is bonded to the first transparent plate and the second transparent plate.

According to any of the preceding embodiments of the first aspect of the present application, the first transparent plate and the second transparent plate are each glass plates.

According to any one of the embodiments of the first aspect of the present application, the first transparent plate and the second transparent plate are arc-shaped plate bodies.

Embodiments of the second aspect of the present application also provide a vehicle comprising a body and any one of the protective devices provided by the first aspect of the present application. The protective device is arranged on the vehicle body, and the first transparent plate and the second transparent plate are respectively connected with the vehicle body.

The application provides an integrated protector and vehicle that has display function, protector include first transparent plate, second transparent plate and show the rete. The second transparent plate is arranged in the thickness direction of the first transparent plate in a spaced and opposite mode to the first transparent plate, the display film layer is clamped between the first transparent plate and the second transparent plate, and the display film layer can be protected from being invaded by the outside. Wherein, in the thickness direction of first transparent plate, the orthographic projection area of second transparent plate is less than the orthographic projection area of first transparent plate and more than or equal to shows the orthographic projection area of rete, set up through this mode, can avoid showing that the rete appears the big problem of the degree of difficulty of location between two very big transparent plates of size and than its size, do benefit to the positioning of the assembly of demonstration rete between first transparent plate and second transparent plate, improve positioning accuracy, thereby reduce the preparation degree of difficulty, and simultaneously, can also reduce the positional deviation tolerance of demonstration rete between first transparent plate and second transparent plate, reduce the problem that the demonstration rete easily takes place the aversion, avoid showing the risk of rupture or fold that the rete aversion leads to effectively, improve protector's product quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below 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 creative efforts.

FIG. 1 is a schematic structural diagram of a vehicle according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a partial structure of a vehicle according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a protection device integrated with a display function according to an embodiment of the present disclosure;

FIG. 4 is a schematic top view in the thickness direction of FIG. 3;

fig. 5 is a schematic structural diagram of another protection device integrated with a display function according to an embodiment of the present disclosure.

In the drawings:

1-a vehicle; 11-a vehicle body; 111-skylight; 112-a window frame;

21-a first transparent plate; 21 a-a plate unit; 22-a second transparent plate; 221-body region; 222-a frame region; 23-display film layer; 24-a control component; 241-a flexible circuit board; 242-a printed circuit board;

x-thickness direction.

Detailed Description

In order that the above-mentioned objects, features and advantages of the present application may be more clearly understood, the solution of the present application will be further described below. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein; it should be apparent that the embodiments described in this specification are only some of the embodiments of the present application, and not all of the embodiments.

The inventor discovers through the research that in the integrated protector that has the display function of current vehicle, often directly set up the demonstration rete between two transparent plates that the size is equivalent, because the size of two transparent plates is big more than the size that shows the rete, shows not only difficult location of rete when carrying out the compound die preparation, increase preparation compound die degree of difficulty, show that the rete still takes place the displacement easily between two transparent plates, the problem of fold or fracture appears. Based on the research on the above problems, the inventors provide a protective device integrated with a display function and a vehicle, which can be easily assembled and positioned, improve the product quality, and reduce the production cost.

For a better understanding of the present application, a guard device integrated with a display function and a vehicle according to an embodiment of the present application will be described in detail below with reference to fig. 1 to 5.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a vehicle 1 according to an embodiment of the present disclosure, and fig. 2 is a schematic partial structural diagram of the vehicle 1 according to the embodiment of the present disclosure. The application provides a vehicle 1 comprising a body 11 and a guard device integrated with a display function. The guard is disposed on the vehicle body 11 and connected to the vehicle body 11.

In use, the protective device integrated with the display function can be attached to different positions on the body 11 of the vehicle 1 according to different requirements of a user. Alternatively, the protective device integrated with the display function may be provided at a position of a sunroof glass at the top of the vehicle body 11, and of course, may be provided at a position of a front windshield at the front of the vehicle body 11, a position of a rear windshield at the rear of the vehicle body 11, and positions of side windshield glass at both sides of the vehicle body 11.

For the sake of understanding of the embodiments of the present application, the following description will be made by taking a position where the protection device integrated with the display function is disposed in a sunroof glass on the top of the vehicle body 11, and it is to be understood that the present application is not limited thereto. The vehicle body 11 includes a sunroof 111 and a window frame 112 disposed around the sunroof 111.

The vehicle 1 that this application provided can be fuel automobile, gas automobile or new energy automobile, and new energy automobile can be pure electric vehicles, hybrid vehicle or extend form car etc. and this application does not do the special restriction.

Referring to fig. 2 to 4, fig. 3 is a schematic structural diagram of a protective device integrated with a display function according to an embodiment of the present disclosure, and fig. 4 is a schematic structural diagram of a top view of fig. 3 in a thickness direction X.

The embodiment of the first aspect of the embodiment of the present application provides a protective device integrated with a display function, which includes a first transparent board 21, a second transparent board 22, and a display film layer 23. The second transparent board 22 is disposed opposite to and spaced from the first transparent board 21 in the thickness direction X of the first transparent board 21, and the display film 23 is sandwiched between the first transparent board 21 and the second transparent board 22. In the thickness direction X, the orthographic projection area of the second transparent board 22 is smaller than that of the first transparent board 21 and is equal to or larger than that of the display film layer 23.

The protection device integrated with the display function provided by the application comprises a first transparent plate 21, a second transparent plate 22 and a display film layer 23. The display film 23 is sandwiched between the first transparent board 21 and the second transparent board 22. Optionally, the display film 23 has functions of displaying a display interface of an instrument panel, a navigation display, a ventilation setting, a driving state, and the like.

Alternatively, the Display film 23 may adopt one of Organic Light-Emitting Diode (OLED) technology, liquid Crystal Display (LCD) technology, micro LED Display technology or other Display technology.

Optionally, the display film layer 23 may be connected to one of the first transparent board 21 and the second transparent board 22, and of course, the display film layer 23 may also be connected to the first transparent board 21 and the second transparent board 22, respectively, which is not limited in this application.

In order to dispose the protective device integrated with the display function at the position of the skylight glass on the top of the vehicle body 11, the prior art generally arranges the projection area of the first transparent plate 21 and the second transparent plate 22 in the thickness direction X thereof to be equivalent to and much larger than the projection area of the display film layer 23 sandwiched therebetween in the thickness direction X thereof, so that the portion of the first transparent plate 21 and the second transparent plate 22 beyond the display film layer 23 can be connected to the window frame 112 around the skylight 111, thereby enabling the display film layer 23 to be disposed at the position of the skylight 111.

However, in the assembly process, firstly, the display film layer 23 is clamped between the first transparent board 21 and the second transparent board 22 which have the same size and a larger area than the display film layer, so that the display film layer 23 is not easy to position, and the problems such as wrinkles and the like are easy to occur, which results in the reduction of product quality and the increase of preparation difficulty. Such as: when the display film layer 23 is made of a rigid material, the display film layer 23 made of a rigid material having a small size is interposed between the first transparent board 21 and the second transparent board 22 having two pieces of a size much larger than that of the display film layer, and thus, problems such as breakage and lighting functional defects are likely to occur. When the display film layer 23 is made of a flexible material, the display film layer 23 made of a flexible material with a small size is placed between the first transparent plate 21 and the second transparent plate 22, which are much larger than the display film layer 23, and thus, problems such as wrinkles are likely to occur. Secondly, the display film layer 23 with a small size is placed between the first transparent plate 21 and the second transparent plate 22 with two pieces of larger size, the mounting and positioning difficulty of the display film layer 23 is large, the positioning precision is low, and the position deviation tolerance of the display film layer 23 after mounting is large, so that a potential risk exists.

Based on the above defects, the application provides a protection device integrated with a display function, in the thickness direction X, the orthographic projection area of the second transparent board 22 is set to be smaller than the orthographic projection area of the first transparent board 21 and larger than or equal to the orthographic projection area of the display film layer 23. Because in thickness direction X, the orthographic projection area of second transparent board 22 sets up to be less than the orthographic projection area of first transparent board 21, can be convenient for show the positioning of rete 23 between first transparent board 21 and second transparent board 22, improve positioning accuracy. In addition, the position deviation tolerance of the display film layer 23 on the first transparent plate 21 and the second transparent plate 22 can be reduced, the problem of displacement of the display film layer 23 is reduced, the risk of fracture or wrinkle caused by displacement of the display film layer 23 is effectively avoided, and the product quality of the protective device is improved. Further, by designing the size of the second transparent board 22 to be smaller than the size of the first transparent board 21, the production cost of the whole protector can also be reduced.

Through the above arrangement, the integrated protector with the display function, provided by the application, can adopt rigid materials and flexible materials for the display film layer 23, so that the universality of the protector is improved.

In the present embodiment, the first transparent panel 21 is disposed on a side of the vehicle body 11 away from the environment inside the vehicle 1, and the second transparent panel 22 is disposed on a side of the vehicle body 11 close to the environment inside the vehicle 1.

Optionally, the size of the second transparent board 22 may be set to be a slightly larger orthographic projection area in the thickness direction X than the orthographic projection area of the display film layer 23, so that the accuracy of the assembly and positioning of the display film layer 23 can be better improved, the assembly and positioning are facilitated, and the assembly efficiency is improved. Moreover, the risk of cracking or wrinkling of the display film layer 23 can be effectively avoided, and the product quality is improved.

Alternatively, the thicknesses of the first transparent board 21 and the second transparent board 22 may be the same, and of course, may be set to be different.

Referring to fig. 5, fig. 5 is a schematic structural diagram of another protection device integrated with a display function according to an embodiment of the present disclosure. In one possible embodiment, the first transparent plate 21 includes two or more layers of plate units 21a stacked in the thickness direction X, and adjacent plate units 21a are connected.

Alternatively, the first transparent plate 21 may include two layers of the plate units 21a stacked in the thickness direction X, and of course, may also include a plurality of layers of the plate units 21a stacked in the thickness direction X. Here, the thickness of each plate unit 21a may be the same, and of course, may be set to be different.

Through setting up to plate element 21a more than two-layer, can promote first transparent plate 21's structural strength, better avoiding showing rete 23 and receiving external infringement to improve the integrated protector's that has the display function security performance. Moreover, the noise isolation effect is better.

Illustratively, the first transparent board 21 includes two board units 21a stacked in the thickness direction X, and the two board units 21a are connected.

In a possible embodiment, the second transparent board 22 includes a body region 221 and a frame region 222 disposed around the body region 221, and an orthogonal projection of the display film 23 falls within an orthogonal projection of the body region 221 in the thickness direction X.

In the thickness direction X, the orthographic projection of the display film layer 23 just falls on the orthographic projection of the body region 221 of the second transparent board 22, so that the body region 221 can be used as a display region and the frame region 222 can be used for connecting the vehicle body.

Alternatively, the orthographic projection of the display film layer 23 is just in the center of the second transparent board 22, that is, the orthographic projection areas of the frame regions 222 at the two ends of the body region 221 are the same in the thickness direction X, and of course, the orthographic projection areas of the frame regions 222 at the two ends of the body region 221 may also be different.

Optionally, the orthographic projection area of the main body region 221 and the frame region 222 may be designed according to the orthographic projection area of the display film layer 23 in the thickness direction X, so that the positioning accuracy can be better improved, and the assembly efficiency can be improved.

Optionally, the frame region 222 may be connected to the window frame 112 to prevent the display film 23 from falling off, thereby improving safety and reliability. Moreover, since the display film layer 23 is clamped between the first transparent board 21 and the second transparent board 22, a protruding step exists between the frame area 222 of the first transparent board 21 and the first transparent board 21, the frame area 222 is connected to the window frame 112, and the protruding step can be prevented from being exposed on the surface of the internal environment of the vehicle 1, so that the protection device exposed on the surface is smoother, and the viewing experience of a user is improved.

With reference to fig. 2 to 5, in a possible embodiment, the protection device further includes a control component 24, the control component 24 is located on a side of the first transparent board 21 facing the second transparent board 22 in the thickness direction X, and the control component 24 is electrically connected to the display film 23.

In order to realize the display function of the display film layer 23, the protection device integrated with the display function further includes a control component 24, and the control component 24 is electrically connected with the display film layer 23.

The control member 24 is located on the side of the first transparent board 21 facing the second transparent board 22 in the thickness direction X to ensure the connection effectiveness of the control member 24 with the display film layer 23. Alternatively, the control part 24 may be located on one side in the circumferential direction of the display film layer 23.

In one possible embodiment, the control part 24 includes a flexible circuit board 241 and a printed circuit board 242, the printed circuit board 242 is electrically connected to the display film layer 23 through the flexible circuit board 241, and an orthogonal projection of the second transparent plate 22 is offset from an orthogonal projection of the printed circuit board 242 in the thickness direction X.

The control part 24 includes a flexible circuit board 241 and a printed circuit board 242. Alternatively, the Flexible Circuit board 241 (FPC) has excellent characteristics of light weight, thin thickness, appropriate bending and folding, and the like, and the Flexible Circuit board 241 may include a Printed Circuit made of polyimide or polyester film as a base material having high reliability and excellent bending flexibility. Alternatively, the Printed Circuit Board 242 may include a rigid Printed Circuit Board (PCB).

In the prior art, the display film 23 is disposed between two transparent plates with a larger area than the two transparent plates, and the printed circuit board 242 is made of a hard material and cannot be disposed between the two transparent plates, otherwise the printed circuit board may be crushed to cause circuit failure. Therefore, the printed circuit board 242 can be disposed only on one side of the display film layer 23 and the two transparent plates. That is, the printed circuit board 242 needs to be disposed offset from the orthographic projection of the two transparent plates in the thickness direction X.

Accordingly, the prior art can only extend the length of the flexible circuit board 241 to effectively connect the display film layer 23 and the printed circuit board 242, but the length of the flexible circuit board 241 is limited, and if the length is too long, the normal use of the display film layer 23 is affected. If the length of the flexible circuit board 241 is set within a proper length range, that is, the display film 23 is set close to the printed circuit board 242, that is, the connection position of the display film 23 and the flexible circuit board 241 is close to the edges of the two transparent plates, and when the display film is set in the position of the skylight glass, the window frame 112 will shield a part of the display film 23, thereby causing waste and increasing the input cost of raw materials.

Based on above-mentioned defect, the integrated protector that has display function that this application provided, in thickness direction X, because the orthographic projection area of second transparent board 22 is less than the orthographic projection area of first transparent board 21, can be with being closer to of printed circuit board 242's position setting show rete 23, with the length that reduces flexible circuit board 241, guarantee to show the normal use of rete 23, only need satisfy on thickness direction X, the orthographic projection of second transparent board 22 staggers the setting with printed circuit board 242's projection, satisfy printed circuit board 242 promptly and do not set up between first transparent board 21 and second transparent board 22.

Moreover, through the arrangement, the display film layer 23 can be completely arranged on the skylight 111, so that the waste of the display film layer 23 caused by connecting part of the display film layer 23 to the window frame 112 is avoided, and the cost is reduced.

In a possible embodiment, the orthographic projection of the second transparent board 22 covers at least part of the orthographic projection of the flexible circuit board 241 in the thickness direction X.

The flexible circuit board 241 has a characteristic capable of being bent appropriately, and thus the flexible circuit board 241 may be disposed between the first transparent board 21 and the second transparent board 22.

Alternatively, the flexible circuit board 241 may have an elongated structure, but may also be provided as a sheet-like structure.

Optionally, in the thickness direction X, the orthographic projection of the second transparent board 22 may completely cover the orthographic projection of the flexible circuit board 241, so as to better reduce the length of the flexible circuit board 241 and ensure the usability of the display film layer 23.

In one possible embodiment, the display film layer 23 is bonded to the first transparent board 21 and the second transparent board 22.

The display film layer 23 and the first transparent board 21 and the second transparent board 22 may be connected by means of adhesion, respectively, wherein the bonding may be performed by providing an interlayer material.

Optionally, the interlayer material comprises polyvinyl butyral (PVB), ethylene Vinyl Acetate (EVA), polyurethane (PU) or other hot melt adhesive. Optionally, the intermediate layer material is a transparent material.

In one possible embodiment, the first transparent board 21 and the second transparent board 22 are glass boards.

Alternatively, both the first transparent board 21 and the second transparent board 22 may be provided in the form of glass plates, which may be understood to comprise a transparent electrically insulating material.

In one possible embodiment, the first transparent board 21 and the second transparent board 22 are arc-shaped plate bodies.

The first transparent board 21 and the second transparent board 22 may be provided as arc-shaped plate bodies having a certain curvature to better connect with the sunroof 111 and the window frame 112 having a certain curvature.

Alternatively, the curvatures of the first transparent board 21 and the second transparent board 22 may be the same as those of the skylight 111 and the window frame 112, so as to achieve a better connection effect and improve the connection strength.

Embodiments of the second aspect of the present application also provide a vehicle 1 comprising a body 11 and any one of the protection devices integrated with a display function provided by the first aspect of the present application. The protection device is disposed on the vehicle body 11, and the first transparent plate 21 and the second transparent plate 22 are respectively connected to the vehicle body 11.

The vehicle 1 provided by the application can improve the assembly efficiency and reduce the cost. Moreover, the protection device can maximize the area of the display film layer 23 at the position of the skylight 111, waste of materials can be avoided, and better experience of a user is provided.

In accordance with the embodiments of the present application as set forth above, these embodiments are not exhaustive or limit the embodiments to the precise embodiments of the application. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and its practical application, to thereby enable others skilled in the art to best utilize the application and its various modifications as are suited to the particular use contemplated. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A protective device integrated with a display function, comprising:

a first transparent plate;

the second transparent plate is arranged opposite to the first transparent plate at a distance in the thickness direction of the first transparent plate;

the display film layer is clamped between the first transparent plate and the second transparent plate;

in the thickness direction, the orthographic projection area of the second transparent plate is smaller than that of the first transparent plate and larger than that of the display film layer.

2. The shielding apparatus according to claim 1, wherein the first transparent plate includes two or more plate units stacked in the thickness direction, and adjacent plate units are connected.

3. The shielding apparatus as claimed in claim 1, wherein the second transparent board comprises a body region and a frame region disposed around the body region, and wherein an orthogonal projection of the display film layer in the thickness direction falls within an orthogonal projection of the body region.

4. The shielding device according to claim 1, further comprising a control part on a side of the first transparent board facing the second transparent board in the thickness direction, the control part being electrically connected to the display film layer.

5. The shielding device according to claim 4, wherein the control component comprises a flexible circuit board and a printed circuit board, the printed circuit board is electrically connected with the display film layer through the flexible circuit board, and an orthographic projection of the second transparent plate is staggered from an orthographic projection of the printed circuit board in the thickness direction.

6. The shielding device according to claim 5, wherein an orthographic projection of the second transparent plate covers at least a portion of an orthographic projection of the flexible circuit board in the thickness direction.

7. The protective apparatus of claim 1, wherein the display film layer is bonded to the first transparent panel and the second transparent panel.

8. The shielding device of claim 1, wherein the first transparent plate and the second transparent plate are each glass plates.

9. The shielding device of claim 1, wherein the first transparent plate and the second transparent plate are each arc-shaped plate-like bodies.

10. A vehicle, characterized by comprising:

a vehicle body;

the protection device of any one of claims 1 to 9, which is disposed on the vehicle body, and the first transparent plate and the second transparent plate are respectively connected to the vehicle body.