WO2021227177A1

WO2021227177A1 - Integrated automobile dashboard and central control device, and automobile

Info

Publication number: WO2021227177A1
Application number: PCT/CN2020/095947
Authority: WO
Inventors: 鞠建新; 吕冬芳
Original assignee: 黑龙江天有为电子有限责任公司
Priority date: 2020-05-14
Filing date: 2020-06-12
Publication date: 2021-11-18
Also published as: CN212046890U

Abstract

An integrated automobile dashboard and central control device and an automobile comprising a cover plate (1), a display component (2) arranged on a rear surface side of the cover plate (1), a frame (3), a circuit board (4) and a rear shell (6). The display component (2) comprises a dashboard-side display part (22) and a central control-side display part (21). The cover plate (1) comprises a first flat plate portion (121) covering the dashboard-side display part (22), a second flat plate portion (122) covering the central control-side display part (21), and a curved panel portion (123) connecting the first flat plate portion (121) and the second flat plate portion (122). An obtuse angle is provided between the first flat plate portion (121) and the second flat plate portion (122). The display surface of the dashboard-side display part (22) and the display surface of the central control-side display part (21) correspondingly form an obtuse angle. A dashboard-side accommodating recess and a central control-side accommodating recess are provided on a front surface of the frame (3). The dashboard-side display part (22) extends into the dashboard-side accommodating recess, and the central control-side display part (21) extends into the central control-side accommodating recess. The integrated automobile dashboard and central control device can reduce safety hazard and better guarantee user safety.

Description

Integrated automobile instrument central control device and automobile

Technical field

This application relates to the field of automobile technology, in particular to an integrated automobile instrument central control device automobile.

Background technique

At present, the instrument end and the center control end of the automobile are usually set separately, and they also need to be positioned and installed separately during assembly. The efficiency is low. In order to solve this problem, a combination screen structure is proposed in the prior art. It forms an integrated structure with the central control screen, but the existing combined screen structure is not convenient for the driver to observe and operate, and poses a greater safety hazard.

In addition, the instrument end display part of the existing automobile instrument panel is generally embedded in the automobile instrument panel, which is not convenient for installation, disassembly and maintenance. The instrument end display part generally includes a cover plate, an electrostatic glass structure, a segment LCD screen, and a color display panel. Films, color liquid crystal display components, light guides and circuit boards, etc., are usually fixedly connected by setting frames, connecting posts or buckles among the above-mentioned structures. The connection position is prone to gaps, resulting in light leakage in the car dashboard. It affects the normal use of the user, the use experience is poor, and the assembly efficiency is low.

Application content

Based on the above-mentioned status, the main purpose of this application is to provide an integrated automobile instrument central control device and an automobile provided with the integrated automobile instrument central control device, so as to solve the large potential safety hazards, easy light leakage, and light leakage in the prior art. Technical problem of low assembly efficiency.

In order to achieve the above objectives, on the one hand, the technical solutions adopted in this application are as follows:

An integrated automobile instrument central control device, comprising a cover plate, a display part arranged on the back side of the cover plate, a frame, a circuit board and a back shell. The display part includes an instrument end display part and a central control end display part , The cover includes a first flat part covering the display part of the meter end, a second flat part covering the display part of the center control end, and a curved panel connecting the first flat part and the second flat part Part, the first flat part and the second flat part are arranged at an obtuse angle, the display surface of the meter end display part and the display surface of the center control end display part form an obtuse angle correspondingly, and the frame The front side is provided with an instrument end accommodating groove and a central control end accommodating groove, the instrument end display part extends into the instrument end accommodating groove, and the central control end display part extends into the central control end accommodating groove middle.

Preferably, the frame body has a long plate-shaped structure, and includes a first mounting portion, a second mounting portion, and a connecting portion connecting the first mounting portion and the second mounting portion, and the meter end accommodating groove The central control end accommodating groove is provided in the second installation part, and the first installation part and the second installation part are arranged at an obtuse angle.

Preferably, the cover plate, the display screen of the meter end display part, and the display screen of the central control end display part are bonded together to form a screen cover assembly, and the front surface of the frame body is recessed to form a cover plate accommodating A groove, the cover plate is accommodated in the cover plate accommodating groove, and the groove bottom of the cover plate accommodating groove is recessed to form the meter end accommodating groove and the central control end accommodating groove.

Preferably, a metal shell is provided between the circuit board and the back shell.

Preferably, the frame body is provided with a heat-conducting element through hole, a heat-conducting material part is arranged in the heat-conducting element through hole, and the front of the heat-conducting material part is connected to the meter end display part and/or the central control end display part The back surface of the thermally conductive material is bonded to the front surface of the metal shell.

Preferably, the metal shell is fixedly connected to the frame body by a third fastener, and the outer edge of the back shell is fixedly connected to the frame body by a fourth fastener.

Preferably, the back shell is also fixedly connected to the metal shell by a fifth fastener.

Preferably, a plurality of mounting posts are provided on the frame body, the back shell is fixedly connected to the mounting posts by the fourth fasteners, and at least part of the mounting posts among the plurality of mounting posts are used for aligning The metal shell is positioned.

Preferably, the automobile instrument central control device further includes a plurality of mounting plates, the automobile instrument central control device is installed in the automobile through the mounting plate, and the mounting plate includes a first connecting plate part and a second connecting plate part, The first connecting plate part is fixedly connected to the metal shell, the second connecting plate part is used for connecting with a matching structure on the automobile, and the back shell is provided with an avoiding structure for avoiding the mounting plate.

The present application provides an integrated automobile instrument central control device. In the integrated automobile instrument central control device, the first flat part and the second flat part of the cover plate are arranged at an obtuse angle, so that the display of the instrument end display part There is an obtuse angle between the display surface of the center control end display part and the display surface, which is more convenient for the driver to observe the instrument end display part and the center control end display part, and it is also more convenient for the driver to operate the center control end display part, which reduces potential safety hazards; The rack body is provided with an instrument end holding slot and a central control end holding slot, which is more convenient for the installation of the instrument end display part and the central control end display part, and can better ensure the display part of the instrument end and the central control end display part. Reliability of installation, less potential safety hazard, and high assembly efficiency.

On the other hand, the technical solutions adopted in this application are as follows:

An automobile includes the above-mentioned integrated automobile instrument central control device.

The present application also provides an automobile, which has the same technical effect as the above-mentioned integrated automobile instrument central control device because it has the above-mentioned integrated automobile instrument central control device.

Other beneficial effects of this application will be explained in the specific implementation through the introduction of specific technical features and technical solutions. Those skilled in the art should be able to understand the technical features and technical solutions through the introduction of these technical features and technical solutions. The beneficial technical effects that come.

Description of the drawings

Hereinafter, the preferred embodiments according to the present application will be described with reference to the accompanying drawings. In the picture:

Fig. 1 is a front schematic view of an assembled state of an integrated automobile instrument control device according to a preferred embodiment of the present application;

2 is a schematic back view of the assembled state of the integrated automobile instrument central control device according to a preferred embodiment of the present application;

Fig. 3 is a schematic diagram of the rear structure of the frame according to a preferred embodiment of the present application;

Fig. 4 is a schematic diagram of a partial structure of the back of the frame according to a preferred embodiment of the present application;

Fig. 5 is a schematic diagram of the backside structure of a metal shell according to a preferred embodiment of the present application;

Fig. 6 is a schematic diagram of the backside structure of a back shell according to a preferred embodiment of the present application;

FIG. 7 is an exploded schematic diagram of the integrated automobile instrument central control device according to Embodiment 1 of the present application;

FIG. 8 is an exploded schematic diagram of the integrated automobile instrument central control device according to Embodiment 2 of the present application;

FIG. 9 is an exploded schematic diagram of an integrated automobile instrument central control device according to Embodiment 3 of the present application;

FIG. 10 is an exploded schematic diagram of the integrated automobile instrument central control device according to Embodiment 4 of the present application.

In the figure: 1. Cover plate; 11. Explosion-proof film; 12, glass plate; 121, first flat part; 122, second flat part; 123, curved panel part; 2. display part; 21, central control end display part 211, the first color liquid crystal display screen; 212, the first backlight source; 213, the touch panel; 22, the instrument side display part; 221, the third color liquid crystal display screen; 222, the third backlight source; 223, the second Electrostatic glass; 3. Frame body; 31, the first installation part; 32, the second installation part; 33, the connection part; 34, the heat-conducting element via; 35, the mounting post; 4. the circuit board; 41, the central control terminal circuit Board; 42, Meter-side circuit board; 5. Metal shell; 6. Back shell; 61. Avoidance structure; 7. Mounting board; 71. First connection board; 72. Second connection board.

Detailed ways

The following describes the present application based on embodiments, but the present application is not limited to these embodiments. In the following detailed description of the application, some specific details are described in detail. In order to avoid obscuring the essence of the application, the well-known methods, processes, procedures, and components are not described in detail.

In addition, those of ordinary skill in the art should understand that the drawings provided herein are for illustrative purposes, and the drawings are not necessarily drawn to scale.

Unless clearly required by the context, the entire specification and claims, "including", "including" and other similar words should be interpreted as inclusive rather than exclusive or exhaustive meaning; that is, "including but not limited to" Meaning.

In the description of this application, it should be understood that the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. Among them, the side facing the driver is the front, and the side facing away from the driver is the back. In addition, in the description of the present application, unless otherwise specified, "plurality" means two or more.

This application proposes an integrated automobile instrument central control device and an automobile provided with the integrated automobile instrument central control device. Referring to FIGS. 1-6 and 8, the integrated automobile instrument central control device includes a cover plate 1, The display part 2, the frame body 3, the circuit board 4, and the back shell 6 are arranged on the rear side of the cover plate 1. The display part 2 includes a meter end display part 22 and a center control end display part 21. The circuit board 4 Including the instrument end circuit board 42 and the central control end circuit board 41, where the instrument end circuit board 42 and the instrument end display part 22 are used to realize the instrument display, such as the display of information such as the speed and fuel level of the car, the central control end circuit board 41 and the central control terminal display part 21 are used for the user to perform control operations, such as Bluetooth operation, map navigation operation, etc. The cover plate 1 covers the meter terminal display part 22 and the central control terminal display part 21 to display The component 2 is protected in all directions. Specifically, the cover plate 1 includes a first plate portion 121 covering the meter end display portion 22, a second plate portion 122 covering the center control end display portion 21, and a connection point. The first flat part 121 and the curved panel part 123 of the second flat part 122, the first flat part 121 and the second flat part 122 are arranged at an obtuse angle, so that the display of the meter end display part 22 An obtuse angle is formed between the surface and the display surface of the central control end display portion 21, the front of the frame body 3 is provided with an instrument end accommodating groove and a central control end accommodating groove, and the instrument end display portion 22 extends into the In the instrument end accommodating groove, the central control end display part 21 extends into the central control end accommodating groove to better ensure that the instrument end display part 22 and the central control end display part 21 are better fixed in架体3上。 Frame body 3.

In the integrated automobile instrument central control device, the first plate part 121 and the second plate part 122 of the cover plate 1 are arranged at an obtuse angle, so that the display surface of the instrument end display part 22 and the central control end display part 21 are arranged at an obtuse angle. An obtuse angle is formed between the display surfaces, which is more convenient for the driver to observe the instrument end display part 22 and the center control end display part 21, and it is also more convenient for the driver to operate the center control end display part 21, which reduces potential safety hazards; The accommodating slot on the instrument end and the accommodating slot on the central control end facilitate the installation of the instrument end display part 22 and the central control end display part 21, and can better ensure the installation of the instrument end display part 22 and the central control end display part 21 The reliability, safety hazards are smaller, and the assembly efficiency is high.

Further, the cover plate 1 includes a glass plate 12, the glass plate 12 is hot-bent glass, the hot-bent glass forms a first flat part 121 and a second flat part 122, the cover 1, the instrument end display The display screen of part 22 and the display screen of the central control end display part 21 are glued together, and the screen cover assembly is integrally adhered to the frame 3, the cover plate 1, and the display of the instrument end display part 22 by glue. The screen and the display screen of the central control end display part 21 are pasted together to form a screen cover assembly. The screen cover assembly is integrally pasted to the frame 3 by glue. The pasted connection method makes the structure of the entire integrated automobile instrument central control device simpler. The light leakage phenomenon can be better avoided, the driver's use is further facilitated, the safety hazard is less, and the assembly efficiency is high. The meter end circuit board 42 and the center control end circuit board 41 are fixed on the back of the frame 3, The overall structure layout is reasonable.

Further, referring to Figures 3 and 8, the frame body 3 has a plate-like structure to facilitate the connection with the display component 2 and the circuit board 4. It can be a flat-plate structure or a bent plate-like structure to facilitate adaptation Placement space. In a specific embodiment, the frame body 3 has a long plate-shaped structure adapted to the hot-bent glass, and the frame body 3 includes a display portion 21 for installing the center control end and the center control end. The first mounting portion 31 of the circuit board 41, the second mounting portion 32 for mounting the meter-side display portion 22 and the meter-side circuit board 42, and connecting the first mounting portion 31 and the second mounting portion The connecting portion 33 of 32, that is, wherein the meter end receiving slot is provided on the first mounting portion 31, and the central control end receiving slot is provided on the second mounting portion 32. Preferably, the connecting portion 33 includes The reinforcing ribs are used to improve the overall structural strength of the connecting portion 33, thereby better ensuring the structural strength of the overall frame body 3 composed of the first mounting portion 31, the connecting portion 33 and the second mounting portion 32. In addition, the first mounting portion 31 and the second mounting portion 32 are arranged at an obtuse angle to ensure that the cover 1 can better cover all the display components 2 to better protect the display components 2. effect.

It should be noted that the obtuse angle formed by the first flat part 121 and the second flat part 122 is equal to the obtuse angle formed between the first mounting part 31 and the second mounting part 32 in the frame 3, that is, the hot bending glass and The structure of the display part 2 is adapted to the structure of the frame body 3 to make it easier to assemble the entire integrated automobile instrument central control device. This arrangement makes it more convenient for the driver to observe the display content of the central control end display part 21, thereby further improving driving safety. Furthermore, the front surface of the frame body 3 is recessed to form a cover plate accommodating groove, the cover plate 1 is received in the cover plate accommodating groove, and the bottom of the cover plate accommodating groove is recessed to form a The instrument end accommodation slot and the central control end accommodation slot, the cover plate accommodation slot can limit the cover plate 1, thereby facilitating the pasting of the screen cover assembly. In addition, the cover plate is arranged in the cover plate accommodation slot 1. It can ensure the integrity of the instrument panel's appearance.

Further, referring to Figures 3-6 and 8, a metal shell 5 is provided between the circuit board 4 and the back shell 6 to improve the overall structural strength of the integrated automobile instrument control device. At the same time, the metal shell 5 can also be used for The circuit board 4 has a good heat dissipation effect. Furthermore, the frame body 3 is provided with a heat-conducting element through hole 34, and a heat-conducting material piece (not shown in the figure) is arranged in the heat-conducting element through hole 34, and the front surface of the heat-conducting material piece is connected to the backlight The back side of the source is attached, and the back side of the thermally conductive material is attached to the front side of the metal shell 5. The heat of the circuit board 4 can be better transferred to the metal shell 5 through the thermally conductive material, and then the metal shell 5 Heat dissipation further improves the heat dissipation effect of the entire integrated automobile instrument control device. Furthermore, the metal shell 5 is fixedly connected to the frame body 3 by a third fastener, the outer edge of the back shell 6 is fixedly connected to the frame body 3 by a fourth fastener, and the back The shell 6 is also fixedly connected to the metal shell 5 by the fifth fastener, and the reliable connection between the metal shell 5, the frame body 3 and the back shell 6 can be better ensured through the above-mentioned connection method. Furthermore, the The frame body 3 is provided with a plurality of mounting posts 35, the back shell 6 is fixedly connected to the mounting posts 35 through the fourth fasteners, and at least part of the mounting posts 35 of the plurality of mounting posts 35 are used for For positioning the metal shell 5, the above-mentioned mounting posts 35 can not only realize the fixed connection between the back shell 6 and the frame body 3, but also some of the mounting posts 35 can play a role in positioning the metal shell 5 to facilitate the accuracy of the metal shell 5 Fixed to the corresponding position, the structure layout is more reasonable. Furthermore, referring to FIG. 2, the integrated automobile instrument center control device further includes a plurality of mounting plates 7. The integrated automobile instrument center control device is installed in the automobile through the mounting plate 7, and the mounting plate 7 includes a first connecting plate portion 71 and a second connecting plate portion 72, the first connecting plate portion 71 is fixedly connected to the metal shell 5, and the second connecting plate portion 72 is used to connect to the mating structure on the automobile The back shell 6 is provided with an avoiding structure 61 for avoiding the mounting plate 7. Because the metal shell 5 has better structural strength, the connection between the integrated automobile instrument central control device and the automobile can be better realized by the metal shell 5 This ensures that the integrated automobile instrument central control device is reliably installed on the automobile, and better prevents the integral automobile instrument central control device from falling off.

Example 1

As shown in FIG. 7, this embodiment provides an integrated automobile instrument central control device, including a cover plate 1, a display part 2, a frame body 3, a circuit board 4, and a back shell 6 arranged on the rear side of the cover plate 1. , The display component 2 is fixedly installed on the front of the frame 3, the circuit board 4 is installed on the back of the frame 3, and the display component 2 includes at least one display screen and is arranged corresponding to the display screen It should be noted that each display screen can correspond to a matching backlight source, that is, multiple display screens do not interfere with each other, and multiple backlight sources do not interfere with each other. When a certain group of display screens and backlight sources are damaged, it will not affect the use of other parts; it can also be that multiple displays correspond to a matching backlight source, that is, multiple displays can share the same backlight source, which can reduce the backlight The number of sources improves assembly efficiency. The display component 2 includes an instrument end display part 22 and a central control end display part 21, which integrates the instrument display and central control display of the automobile into an instrument panel to form an integrated instrument structure. The cover 1 covers the The meter end display portion 22 and the central control end display portion 21 protect the display component 2 in all directions, and form the overall appearance of an integrated meter structure. The cover plate 1 includes a glass plate 12 and a black ink layer coated on the back of the glass plate 12, and the glass plate 12 includes a first area corresponding to the display area of the display screen and except for the first area In the second area other than the second area, the black ink layer is only applied to the second area to ensure that the second area, which is the display area, displays black when the screen is off. The glass plate 12 is black glass, so , The black glass is used to reduce the light transmittance of the cover plate 1 to improve the integral black effect.

Obviously, the lower the light transmittance of the cover 1 is, the better the overall black effect will be, but at the same time it will bring about the sacrifice of brightness. The lower the light transmittance, the greater the sacrifice of brightness. Therefore, it is necessary to improve the backlight The brightness is used to compensate for the brightness, but at the same time, the heat generation of the backlight must be taken into account. In this embodiment, the light transmittance of the black glass is 40% to 50%, and the brightness of the backlight source is 28000 cd/m ² to 30000 cd/m ² . When the light transmittance of black glass is large, for example, 55%, at this time, the black display of the entire integrated car instrument control device will be relatively light in the state of the screen, and the overall effect of the integrated black will be poor; when the black glass When the light transmittance is low, for example, 35%, at this time, although the display is darker in the screen state, the integrated black effect is better, but because of its low light transmittance, the integrated car instrument central control device The display in the use state is relatively unclear, and the display effect is poor, which affects the use of the driver. In addition, when the brightness of the backlight is small, it will also affect the display effect of the state of use. However, if the brightness of the backlight is too large, it will increase the cost, the power requirements will also increase, and the heat generated will also increase, which is not conducive to the integration. Long-term use of the central control device of the automobile instrument. In the integrated automobile instrument central control device proposed in this application, through the comprehensive limitation of the black glass transmittance and backlight brightness, it can better ensure that the integrated automobile instrument central control device presents an integrated display when the integrated automobile instrument central control device is in the off-screen state. The black effect can better ensure the display clarity of the integrated automobile instrument central control device in the display state, optimize the driver's use experience, and ensure driving safety. By setting the light transmittance of the black glass to 40% to 50% and the brightness of the backlight to 28000cd/m ² to 30000cd/m ² , the chromaticity of the integrated automobile instrument control device provided by this application in the non-screen state The difference can reach ΔE<1, which better ensures that the integrated black effect is presented when the integrated automobile instrument central control device is in the off-screen state, and the grade of the integrated automobile instrument central control device is improved.

The cover plate 1 also includes an explosion-proof film 11, and the explosion-proof film 11 is pasted on the front surface of the glass plate 12 to better protect the glass plate 12. Further, the circuit board 4 includes a meter-side circuit board 42 and a central control-side circuit board 41, wherein the meter-side circuit board 42 and the meter-side display portion 22 are used to implement meter display, such as car speed, fuel level and other information The central control terminal circuit board 41 and the central control terminal display part 21 are used for the driver to perform control operations, such as Bluetooth operation, map navigation operation, etc. The frame 3 is an integrated structure to ensure the structure of the entire frame 3 In order to ensure the structural stability of the entire automobile instrument The end display portion 22 and the second mounting portion 32 of the meter-side circuit board 42 and the connecting portion 33 connecting the first mounting portion 31 and the second mounting portion 32. Preferably, the connecting portion 33 includes a reinforcing rib for The overall structural strength of the connecting portion 33 is improved, so as to better ensure the structural strength of the integral frame 3 formed by the first mounting portion 31, the connecting portion 33, and the second mounting portion 32.

The display screen of the central control terminal display portion 21 includes a first color liquid crystal display 211, and the backlight source of the central control terminal display portion 21 includes a first backlight source 212 arranged on the back of the first color liquid crystal display 211 The first backlight source 212 and the central control end circuit board 41 are fixed to the first mounting portion 31 together by a first fastener. The first fastener is, for example, a bolt or a screw to ensure the first The backlight source 212 and the central control end circuit board 41 are reliably fixed to the first mounting portion 31, and the two are fixed by the same fastener, which can improve the assembly efficiency and reduce the accumulation of errors due to separate installation. The front surface of the first color liquid crystal display 211 is provided with a touch panel 213, and the front surface of the touch panel 213 is fully bonded and connected to the back surface of the cover plate 1 through a first adhesive film. The front surface of the display screen 211 is fully bonded and connected to the back of the touch panel 213 through the second adhesive film, and is fully bonded through the above-mentioned touch panel 213, the cover plate 1, and the first color liquid crystal display 211. It can better ensure the reliability and airtightness of the connection between the three, and the fully-fitting connection method can avoid light leakage between the two, improve the display effect of the entire integrated automobile instrument control device, and further optimize the integrated black Effect; In addition, it should be noted that the first adhesive film and the second adhesive film both use optical adhesives. Through the above-mentioned fully bonded connection method, no other connection structure is required, which can avoid the possibility of installing other connection structures The phenomenon of light leakage, and at the same time, the efficiency of the bonding connection method is also high, which improves the assembly efficiency of the integrated automobile instrument control device. Further, the whole composed of the cover plate 1, the touch panel 213 and the first color liquid crystal display 211 is bonded to the frame 3, and the bonding connection method can not only ensure the reliability of the connection, but also improve the assembly efficiency.

Considering that part of the display content in the display part 22 on the meter side is fixed and relatively simple, the segment code screen can be used to achieve an integrated color display effect. Therefore, in this embodiment,

The display screen of the meter end display part 22 includes a second color liquid crystal display screen and a segment code screen. By providing the meter end display part 22 that cooperates with the segment code screen and the second color liquid crystal display screen, the cost can be reduced. The backlight source of the meter display portion 22 includes a second backlight source corresponding to the second color liquid crystal display and a fourth backlight source corresponding to the segment screen. The segment screen includes a display area and a transmissive Area, at least a color film is pasted on the back of the display area to achieve the effect of color display, and the back of the transmission area is fully bonded and connected to the front of the second color liquid crystal display through a third adhesive film. To better ensure the reliability and airtightness of the connection between the two, the fully-fitting connection method can avoid light leakage between the two and improve the display effect of the entire integrated automobile instrument control device. It is understandable that the color film may also be bonded to the back of the segment screen with a whole piece structure, and the second color liquid crystal display is bonded to the color film by a full bonding method. A first electrostatic glass is arranged between the segment screen and the cover plate 1 to better avoid the generation of static electricity and affect the use. It should be noted that the touch panel 213 has an anti-static effect, so the display part 21 of the central control end does not need to be provided with electrostatic glass. Similar to the central control end display portion 21, the second backlight source and the meter end circuit board 42 are fixed to the second mounting portion 32 together by a second fastener, such as a bolt or Screws, etc., to ensure that the second backlight source and the meter-side circuit board 42 are reliably installed on the second mounting portion 32, and the two are fixed by the same fastener to improve assembly efficiency and reduce the accumulation of errors due to separate installation. The fourth backlight source is arranged on the meter end circuit board 42, the second mounting portion 32 is provided with a light guide hole, and the light emitted by the fourth backlight source is emitted to the segment code through the light guide hole The screen cooperates with the color film to realize the color display effect of the segment screen. The front side of the segment screen is fully bonded to the back of the first electrostatic glass through a fourth adhesive film, and the front side of the first electrostatic glass is fully bonded to the back of the cover plate 1 through a fifth adhesive film. The connection further improves the reliability and tightness of the connection between the segment screen, the first electrostatic glass and the cover plate 1, avoids light leakage, and further improves the display effect of the integrated automobile instrument central control device. In addition, it should be noted that the third adhesive film and the fourth adhesive film also use optical adhesives. Through the above-mentioned fully bonded connection method, other connection structures can be avoided, and the possibility of other connection structures can be avoided. The phenomenon of light leakage, and at the same time, the efficiency of the bonding connection method is also higher, which improves the assembly efficiency of the integrated automobile instrument control device. Further, the cover 1, the touch panel 213, the first color liquid crystal display 211, the first electrostatic glass, the segment screen, the color film, and the second color liquid crystal The first screen cover assembly formed by the display screen is integrally bonded to the frame body 3 by glue. The bonding connection method can not only ensure the reliability of the connection, but also improve the assembly efficiency.

Specifically, the second backlight source includes a second light guide plate and a second light-emitting strip arranged on at least one side of the second light guide plate. The second light-emitting strips may be arranged only on one side of the light guide plate. To ensure brightness, preferably, the second light-emitting strips are arranged on opposite sides of the second light guide plate to further increase the brightness of the light, thereby increasing the brightness of the light. 2. The display effect of the color liquid crystal display is to improve the display effect of the instrument end display part 22, so that the driver can observe the instrument end display part 22 and improve driving safety.

The frame body 3 has a long plate-like structure, the first mounting portion 31 and the second mounting portion 32 are arranged at an obtuse angle, and the cover plate 1 is bent to fit the frame body 3 To ensure that the cover 1 can better cover all the display components 2 to better protect the display components 2.

1 and 4, the glass plate 12 is a hot-bent glass, the hot-bent glass includes a first flat part 121 covering the meter end display part 22, and a second flat part covering the center control end display part 21 Part 122 and a curved panel part 123 connecting the first flat part 121 and the second flat part 122, the cover plate 1, the display screen of the meter end display part 22, and the center control end display part 21 The display screens are glued together, and the first flat part 121 and the second flat part 122 are arranged at an obtuse angle, so that the display surface of the meter end display part 22 and the display of the center control end display part 21 An obtuse angle is formed between the surfaces, and the screen cover assembly is integrally bonded to the frame body 3 by glue. Specifically, the front surface of the frame body 3 is provided with an instrument end accommodating groove and a central control end accommodating groove, wherein, The meter end accommodating groove is provided in the first mounting part 31, the central control end accommodating groove is provided in the second mounting part 32, and the meter end display portion 22 is located in the meter end accommodating groove The central control end display part 21 is located in the central control end accommodating groove to ensure that the instrument end display part 22 and the central control end display part 21 are better fixed on the frame 3, and the instrument end circuit The board 42 and the central control end circuit board 41 are fixed on the back of the frame 3, and the overall structure layout is reasonable. It should be noted that the obtuse angle is equal to the obtuse angle formed between the first mounting portion 31 and the second mounting portion 32 in the frame body 3, that is, the structure of the bent glass and the display part 2 is the same as that of the frame body 3. Adaptation to facilitate the assembly of the entire integrated automobile instrument control device. Furthermore, the front surface of the frame body 3 is recessed to form a cover plate accommodating groove, the cover plate 1 is received in the cover plate accommodating groove, and the bottom of the cover plate accommodating groove is recessed to form a The instrument end accommodation slot and the central control end accommodation slot, the cover plate accommodation slot can limit the cover plate 1, thereby facilitating the pasting of the screen cover assembly. In addition, the cover plate is arranged in the cover plate accommodation slot 1. It can ensure the integrity of the instrument panel's appearance.

A metal shell 5 is arranged between the circuit board 4 and the back shell 6 to improve the overall structural strength of the integrated automobile instrument control device. At the same time, the metal shell 5 can also have a good heat dissipation effect on the circuit board 4. Furthermore, the frame body 3 is provided with a heat-conducting element through hole 34, and a heat-conducting material part is arranged in the heat-conducting element through hole 34. The back surface of the thermally conductive material is attached to the front surface of the metal shell 5. The thermally conductive material can better transfer the heat of the circuit board 4 to the metal shell 5, and then dissipate heat through the metal shell 5 to further improve the overall integrated The heat dissipation effect of the central control device of the automobile instrument. Furthermore, the metal shell 5 is fixedly connected to the frame body 3 by a third fastener, the outer edge of the back shell 6 is fixedly connected to the frame body 3 by a fourth fastener, and the back The shell 6 is also fixedly connected to the metal shell 5 by the fifth fastener, and the reliable connection between the metal shell 5, the frame body 3 and the back shell 6 can be better ensured through the above-mentioned connection method. Furthermore, the The frame body 3 is provided with a plurality of mounting posts 35, the back shell 6 is fixedly connected to the mounting posts 35 through the fourth fasteners, and at least part of the mounting posts 35 of the plurality of mounting posts 35 are used for For positioning the metal shell 5, the above-mentioned mounting posts 35 can not only realize the fixed connection between the back shell 6 and the frame body 3, but also some of the mounting posts 35 can play a role in positioning the metal shell 5 to facilitate the accuracy of the metal shell 5 Fixed to the corresponding position, the structure layout is more reasonable. Furthermore, referring to FIG. 2, the integrated automobile instrument center control device further includes a plurality of mounting plates 7. The integrated automobile instrument center control device is installed in the automobile through the mounting plate 7, and the mounting plate 7 includes a first connecting plate portion 71 and a second connecting plate portion 72, the first connecting plate portion 71 is fixedly connected to the metal shell 5, and the second connecting plate portion 72 is used to connect with the mating structure on the automobile The back shell 6 is provided with an avoiding structure 61 for avoiding the mounting plate 7. Because the metal shell 5 has better structural strength, the connection between the integrated automobile instrument central control device and the automobile can be better realized by the metal shell 5 This ensures that the integrated automobile instrument central control device is reliably installed on the automobile, and better prevents the integral automobile instrument central control device from falling off.

Example 2

As shown in FIG. 8, the difference between this embodiment and the above-mentioned embodiment 1 is that the second color liquid crystal display screen and the segment code screen in the embodiment 1 are replaced with a third color liquid crystal display screen 221, and the second backlight source and the first The four backlight sources are replaced with the third backlight source 222, that is, the display screen of the meter end display part 22 includes a third color liquid crystal display screen 221, which is used for the display of the meter end display part 22 through the entire third color liquid crystal display screen 221 , The display effect can be improved, and the driver's use experience can be improved. The integrated automobile instrument central control device in this embodiment is more suitable for high-end automobile products. The backlight source of the meter end display portion 22 includes a third backlight source 222 corresponding to the third color liquid crystal display 221, and the third backlight source 222 and the meter end circuit board 42 pass through a second fastener They are fixed to the second mounting portion 32 together, and the third fasteners are, for example, bolts or screws, etc., to ensure that the third backlight source 222 is reliably fixed to the second mounting portion 32. A second electrostatic glass 223 is provided between the third color liquid crystal display screen 221 and the cover plate 1, and the front surface of the third color liquid crystal display screen 221 passes through a fourth adhesive film and the second electrostatic glass 223 The back side is fully bonded and connected. The front side of the second electrostatic glass 223 is fully bonded and connected to the back of the cover plate 1 through the fifth adhesive film. Through the above-mentioned fully bonded connection method, the cover plate 1 can be better ensured. , The reliability and tightness of the connection between the second electrostatic glass 223 and the third color liquid crystal display screen 221 avoid light leakage, and further improve the display effect of the integrated automobile instrument central control device. In addition, it should be noted that the fourth adhesive film and the fifth adhesive film also use optical adhesives. Through the above-mentioned fully-laminated connection method, other connection structures can be avoided, and the possibility of other connection structures can be avoided. The phenomenon of light leakage, and at the same time, the efficiency of the bonding connection method is also high, which improves the assembly efficiency of the integrated automobile instrument control device. Further, a second screen cover assembly formed by the cover 1, the touch panel 213, the first color liquid crystal display 211, the second electrostatic glass 223, and the third color liquid crystal display 221 The glue is integrally bonded to the frame body 3, and the bonding connection method can not only ensure the reliability of the connection, but also improve the assembly efficiency.

Specifically, the third backlight 222 includes a third light guide plate and a third light-emitting strip provided on at least one side of the third light guide plate. The third light-emitting bar may be only arranged on one side of the third light guide plate. In order to ensure the brightness, preferably, the third light-emitting bar is arranged on opposite sides of the third light guide plate to further improve the brightness of the light. The display effect of the third color liquid crystal display screen 221 is further improved, that is, the display effect of the instrument end display part 22 is improved, so that the driver can observe the instrument end display part 22 and improve driving performance. safety.

It should be noted that, in the integrated automobile instrument central control device, the display areas of the instrument end display portion 22 and the central control end display portion 21 may be the same or different, and they can be set according to specific needs. Further, when the meter-side display part 22 includes a third color liquid crystal display screen 221, it is preferable that the third color liquid crystal display screen 221 has the same structure as the first color liquid crystal display screen 211, and the third backlight source 222 and the first backlight source 212 have the same structure. The structure is also the same to facilitate production, purchase of related materials and subsequent maintenance, and reduce costs.

Example 3

As shown in FIG. 9, this embodiment provides an integrated automobile instrument central control device,

It includes a cover plate 1, a display part 2, a frame body 3, a circuit board 4, and a back shell 6 arranged on the rear side of the cover plate 1. The display part 2 is fixedly mounted on the front surface of the frame body 3, and the circuit The plate 4 is installed on the back of the frame 3, the display component 2 includes at least one display screen and a backlight source corresponding to the display screen, and the cover plate 1 includes a glass plate 12 and is coated on the glass On the black ink layer on the back of the plate 12, the light transmittance of the glass plate 12 is greater than 94%, so as to ensure the permeability of the glass plate 12 and improve the display clarity. The glass plate 12 includes a first area corresponding to the display area of the display screen and a second area except the first area, and the black ink layer is only coated on the second area.

In view of the problem that the instrument panel can see the dividing line in the off-screen state in the prior art, the applicant of this application found that by limiting the angle of the polarizer and matching the L value of the black ink layer, it is difficult for the naked eye to distinguish between the two areas of the instrument panel. Specifically, the L value in the Lab color model of the black ink layer is 30-40, and a polarizer 8 is also provided between the display part 2 and the cover plate 1. The angle of the sheet 8 is 15° to 30°. Through the cooperation of the black ink layer and the polarizer 8, a true integrated black effect can be achieved, and the user's perception of the screen is improved; on the other hand, the integrated type in this application The automobile instrument central control device adopts a glass plate 12 with higher light transmittance, which can also better ensure the good display of the integrated automobile instrument central control device in the display state, and enhance the user experience; in addition, the polarizer 8 The setting can also filter out some stray light and improve the display effect. Further, the brightness of the backlight source is 19000cd/m ² to 21000cd/m ² , due to the arrangement of the glass plate 12 with high light transmittance, even if the backlight source with the above brightness is used, a good display effect can be ensured, and the above The brightness of the backlight source is low in cost, which reduces the cost of the integrated automobile instrument central control device to a certain extent. By comprehensively limiting the L value of the black ink layer and the angle of the polarizer, the chromaticity difference of the integrated automobile instrument central control device provided by this application in the rest screen state can reach ΔE<1, which better guarantees the The integrated automobile instrument central control device presents an integrated black effect when it is in the off-screen state, and the grade of the integral automobile instrument central control device is improved.

Further, referring to FIG. 1, the cover plate 1 also includes an explosion-proof film 11, which is pasted on the front of the glass plate 12 to better protect the glass plate 12 and further protect the glass plate 12 on the back side. The display part 2 plays a better protective role. Further, the display component 2 includes an instrument end display portion 22 and a central control end display portion 21, which integrates the instrument display and central control display of the automobile into an integrated instrument structure. The circuit board 4 Including the instrument end circuit board 42 and the central control end circuit board 41, where the instrument end circuit board 42 and the instrument end display part 22 are used to realize the instrument display, such as the display of information such as the speed and fuel level of the car, the central control end circuit board 41 and the central control terminal display part 21 are used for the user to perform control operations, such as Bluetooth operation, map navigation operation, etc. The cover plate 1 covers the meter terminal display part 22 and the central control terminal display part 21 to display The component 2 is protected in all directions and forms the overall appearance of an integrated instrument structure. The polarizer 8 includes a first polarizer 81 disposed between the central control end display portion 21 and the cover plate 1, and a first polarizer 81 disposed between the meter end display portion 22 and the cover plate 1. The two polarizers 82 respectively weaken the intensity of light reaching the instrument display part and the central control display part, so as to better ensure the integrated black effect when the screen is off. Referring to Figures 1 and 3, the frame body 3 is an integral structure to ensure the structural strength of the entire frame body 3, thereby ensuring the structural stability of the entire automobile instrumentation. The frame body 3 includes the central control terminal for installing The display part 21 and the first mounting part 31 of the central control end circuit board 41, the second mounting part 32 for mounting the meter end display part 22 and the meter end circuit board 42 and connecting the first mounting part Portion 31 and the connecting portion 33 of the second mounting portion 32. Preferably, the connecting portion 33 includes reinforcing ribs to improve the overall structural strength of the connecting portion 33, thereby better ensuring the first mounting portion 31, the connecting portion 33, and the second mounting portion 33. The structural strength of the overall frame body 3 formed by the two mounting parts 32. In addition, since the connection part 33 is not provided with a corresponding display screen, there will be no corresponding backlight source. The display part 2 corresponding to this part can achieve a black display well, so there is no need to set a polarizer 8 to a certain extent. The cost is reduced and the overall structure is simpler.

Further, referring to FIG. 1, the display screen of the central control end display portion 21 includes a first color liquid crystal display 211, and the backlight source of the central control end display portion 21 includes a first color liquid crystal display The first backlight 212 on the back of the screen 211, the front of the first color liquid crystal display 211 is provided with a touch panel 213, the front of the touch panel 213 passes through the first adhesive film and the first polarizer 81 The back is fully bonded and connected, the front of the first color liquid crystal display 211 is fully bonded to the back of the touch panel 213 through a second adhesive film, and the front of the first polarizer 81 is connected through a sixth adhesive film It is fully bonded and connected to the back of the cover plate 1. The fully bonded connection between the cover plate 1, the first polarizer 81, the touch panel 213, and the first color liquid crystal display 211 can better ensure The reliability and airtightness of the connection between the above structures, and the fully-fitting connection method can avoid light leakage between the two, improve the display effect of the entire integrated automobile instrument control device, and further optimize the integrated black effect; in addition, it is required It is explained that the above-mentioned first, second and sixth adhesive films all use optical adhesives. Through the above-mentioned fully bonded connection method, there is no need to provide other connection structures, which can avoid the possibility of installing other connection structures. The phenomenon of light leakage, and at the same time, the efficiency of the bonding connection method is also high, which improves the assembly efficiency of the integrated automobile instrument control device. Further, the whole composed of the cover plate 1, the polarizer 8, the touch panel 213 and the first color liquid crystal display 211 is glued and connected to the frame 3, and the bonding connection method can not only ensure the reliability of the connection, but also improve the reliability of the connection. Assembly efficiency. In addition, the first backlight source 212 and the central control end circuit board 41 are fixed to the first mounting portion 31 together by a first fastener. The first fastener is, for example, a bolt or a screw to ensure the A backlight source 212 and a central control end circuit board 41 are reliably fixed to the first mounting portion 31, and the two are fixed by the same fastener, which can improve assembly efficiency and reduce the accumulation of errors caused by separate mounting.

Considering that part of the display content in the display part 22 on the meter side is fixed and relatively simple, the segment code screen can be used to achieve an integrated color display effect. Therefore, in another preferred embodiment, referring to Figures 2 and 3, the meter The display screen of the end display part 22 includes a second color liquid crystal display screen and a segment code screen, and the cost can be reduced by arranging the meter end display part 22 that is matched with the segment code screen and the second color liquid crystal display screen. The backlight source of the meter display part 22 includes a second backlight source corresponding to the second color liquid crystal display screen and a fourth backlight source corresponding to the segment screen. The segment screen includes a display area and a transmissive display area. Area, the back of the display area is pasted with a color film to achieve the effect of color display, and the back of the transmission area is fully bonded and connected to the front of the second color liquid crystal display through a third adhesive film, which can be better To ensure the reliability and tightness of the connection between the two, the fully-fitting connection mode can avoid light leakage between the two and improve the display effect of the entire integrated automobile instrument control device. A first electrostatic glass is arranged between the segment screen and the second polarizer 82 to better avoid generating static electricity and affecting use. It should be noted that the touch panel 213 has an anti-static effect, so the display part 21 of the central control end is not provided with electrostatic glass. The front surface of the segment screen is fully bonded and connected to the back surface of the first electrostatic glass through a fourth adhesive film, and the front surface of the first electrostatic glass is fully connected to the back surface of the second polarizer 82 through a fifth adhesive film. Laminated connection, the front surface of the second polarizer 82 is fully bonded and connected to the back surface of the cover plate 1 through the seventh adhesive film, which further improves the segment screen, the first electrostatic glass, the second polarizer 82 and the cover plate The reliability and tightness of the connection between 1 avoid light leakage, and further improve the display effect of the integrated automobile instrument control device. In addition, it should be noted that the third adhesive film, the fourth adhesive film, the fifth adhesive film, and the seventh adhesive film also use optical adhesives. Through the above-mentioned fully bonded connection method, other connection structures can be avoided. Furthermore, the light leakage phenomenon that may be caused by other connection structures can be avoided, and at the same time, the efficiency of the bonding connection method is also high, which improves the assembly efficiency of the integrated automobile instrument control device. Further, the cover plate 1, the first polarizer 81, the touch panel 213, the first color liquid crystal display 211, the second polarizer 82, the first electrostatic glass, the touch panel The first screen cover assembly formed by the segment code screen, the color film, and the second color liquid crystal display is integrally bonded to the frame 3 by glue. The bonding connection method can ensure the reliability of the connection , And can improve assembly efficiency. The second backlight source and the meter-side circuit board 42 are fixed to the second mounting portion 32 together by a second fastener. The second fastener is, for example, a bolt or a screw to ensure that the second backlight source and The meter side circuit board 42 is reliably mounted on the second mounting portion 32, the fourth backlight source is provided on the meter side circuit board 42, the second mounting portion 32 is provided with a light guide hole, and the fourth backlight The light emitted by the source is emitted to the segment screen through the light guide hole to ensure the normal display of the broken code screen.

Example 4

As shown in FIG. 10, the difference between this embodiment and the above-mentioned embodiment 3 is that the second color liquid crystal display screen and the segment code screen in the above-mentioned embodiment 3 are replaced with a third color liquid crystal display screen 221, and the second backlight source and The fourth backlight source is replaced with the third backlight source 222, that is,

The display screen of the meter-side display part 22 includes a third color liquid crystal display 221, which is used for the display of the meter-side display part 22 through the entire third color liquid crystal display 221, which can greatly improve the display effect and enhance the user experience . The backlight source of the meter-side display portion 22 includes a third backlight source 222 corresponding to the third color liquid crystal display screen 221, and the third color liquid crystal display screen 221 and the second polarizer 82 are arranged between The second electrostatic glass 223, the front surface of the third color liquid crystal display 221 is fully bonded and connected to the back of the second electrostatic glass 223 through the fourth adhesive film, and the front surface of the second electrostatic glass 223 is through the fifth adhesive film. The film is fully bonded and connected to the back surface of the second polarizer 82, and the front surface of the second polarizer 82 is fully bonded and connected to the back surface of the cover plate 1 through the eighth adhesive film, through the fully bonded connection described above In this way, the reliability and tightness of the connection between the cover plate 1, the second electrostatic glass 223, the second polarizer 82 and the third color liquid crystal display 221 can be better ensured, light leakage can be avoided, and the integrated type can be further improved. The display effect of the central control device of the automobile instrument. In addition, it should be noted that the fourth, fifth, and eighth adhesive films also use optical adhesives. Through the above-mentioned fully bonded connection method, other connection structures can be avoided, and other connection structures can be avoided. The light leakage phenomenon may be caused by the connection structure, and at the same time, the efficiency of the connection method of the adhesive connection is also higher, which improves the assembly efficiency of the integrated automobile instrument central control device. Further, the cover plate 1, the first polarizer 81, the touch panel 213, the first color liquid crystal display 211, the second polarizer 82, the second electrostatic glass 223, The second screen cover assembly formed by the third color liquid crystal display 221 is integrally bonded to the frame body 3 by glue. The bonding connection method can not only ensure the reliability of the connection, but also improve the assembly efficiency. The third backlight source 222 and the meter-side circuit board 42 are fixed to the second mounting portion 32 together by a second fastener, so as to ensure that the third backlight source 222 is reliably fixed to the second mounting portion 32.

This application also proposes an automobile equipped with the above-mentioned integrated automobile instrument central control device, so that the automobile has the same technical effect as the above-mentioned integral automobile instrument central control device, reduces potential safety hazards, improves assembly efficiency, and Improve the driver’s experience and the grade of the car.

Those skilled in the art can understand that the above-mentioned preferred solutions can be freely combined and superimposed on the premise of no conflict.

It should be understood that the above-mentioned embodiments are only exemplary and not restrictive. Without departing from the basic principles of the present application, those skilled in the art can make various obvious or equivalent details regarding the above-mentioned details. Modifications or replacements will be included in the scope of the claims of this application.

Claims

An integrated automobile instrument central control device, comprising a cover plate (1), a display component (2) arranged on the back side of the cover plate (1), a frame body (3), a circuit board (4) and a back shell ( 6), characterized in that the display component (2) includes a meter end display portion (22) and a central control end display portion (21), and the cover plate (1) includes a cover panel (1) that covers the meter end display portion (22) The first flat part (121), the second flat part (122) covering the central control end display part (21), and the connecting first flat part (121) and the second flat part (122) The curved panel part (123), the first flat part (121) and the second flat part (122) are arranged at an obtuse angle, and the display surface of the meter end display part (22) and the center control end display part Obtuse angles are formed between the display surfaces of (21). The front side of the frame (3) is provided with an instrument end accommodating slot and a central control end accommodating slot, and the instrument end display part (22) extends into the instrument In the end accommodating groove, the central control end display portion (21) extends into the central control end accommodating groove.
The automobile instrument central control device according to claim 1, wherein the frame body (3) has a long plate-like structure, and includes a first mounting portion (31), a second mounting portion (32) and a connection point. The connecting portion (33) of the first mounting portion (31) and the second mounting portion (32), the meter end containing groove is provided in the first mounting portion (31), and the central control end contains The slot is arranged on the second mounting portion (32), and the first mounting portion (31) and the second mounting portion (32) are arranged at an obtuse angle.
The automobile instrument central control device according to claim 2, characterized in that the cover (1), the display screen of the instrument end display part (22) and the display of the central control end display part (21) The screens are bonded together to form a screen cover assembly. The front surface of the frame body (3) is recessed to form a cover plate accommodating groove, the cover plate (1) is accommodated in the cover plate accommodating groove, and the cover The groove bottom of the board containing groove is recessed to form the meter end containing groove and the central control end containing groove.
The automobile instrument central control device according to any one of claims 1 to 3, characterized in that a metal shell (5) is provided between the circuit board (4) and the back shell (6).
The automobile instrument central control device according to claim 4, characterized in that the frame body (3) is provided with a thermally conductive element through hole (34), and a thermally conductive material is provided in the thermally conductive element through hole (34). , The front surface of the thermally conductive material piece is attached to the back surface of the meter end display portion (22) and/or the center control end display portion (21), and the back surface of the thermally conductive material piece is attached to the metal shell (5) Fit on the front.
The automobile instrument central control device according to claim 4, characterized in that the metal shell (5) and the frame body (3) are fixedly connected by a third fastener, and the outer shell of the back shell (6) The edge is fixedly connected with the frame body (3) through a fourth fastener.
The automobile instrument central control device according to claim 6, characterized in that the back shell (6) is also fixedly connected to the metal shell (5) through a fifth fastener.
The automobile instrument central control device according to claim 6, characterized in that a plurality of mounting posts (35) are provided on the frame (3), and the back shell (6) passes through the fourth fastener It is fixedly connected with the mounting post (35), and at least part of the mounting post (35) of the plurality of mounting posts (35) is used for positioning the metal shell (5).
The automobile instrument central control device according to claim 4, characterized in that the automobile instrument central control device further comprises a plurality of mounting boards (7), and the automobile instrument central control device is installed through the mounting plate (7) In an automobile, the mounting plate (7) includes a first connecting plate portion (71) and a second connecting plate portion (72), and the first connecting plate portion (71) is fixedly connected to the metal shell (5), The second connecting plate portion (72) is used for connecting with the matching structure on the automobile, and the back shell (6) is provided with an avoiding structure for avoiding the mounting plate (7).
An automobile, characterized by comprising the automobile instrument central control device according to any one of claims 1 to 9.