CN212219905U - Motormeter dish subassembly and motormeter platform, car - Google Patents

Abstract

The utility model provides an automobile instrument panel subassembly and automobile instrument platform, car. This motormeter dish subassembly includes panel board and support, the panel board is platelike structure, the support includes the chassis and upwards extends the portion of hanging that forms forward by the rear end on chassis, be provided with installing port and first mounting structure on the portion of hanging, be provided with second mounting structure on the panel board, the panel board stretches into between chassis and the portion of hanging via the installing port, and first mounting structure and the cooperation of second mounting structure, so that panel board fixed mounting is in the portion of hanging, be provided with third mounting structure on the chassis, an instrument desk for with motormeter dish subassembly installation in car. The utility model provides an motormeter dish subassembly utilizes the support to form the support to the panel board, and the deck plate need not to set up the hunch-up structure, and simple structure and improved driver's the place ahead field of vision optimize and drive experience, and in addition, the dismouting no longer receives the restriction of steering wheel to the convenience of dismouting maintenance has been improved.

Description

Motormeter dish subassembly and motormeter platform, car

Technical Field

The utility model relates to the technical field of auto-parts, concretely relates to motormeter dish subassembly and motormeter platform, car.

Background

The automobile instrument panel is a display device reflecting the working conditions of all systems of a vehicle, is a very important part of the automobile, and the conventional automobile instrument panel is usually embedded in an automobile instrument desk, so that the structure of a desk panel of the instrument desk is complicated, and the arch is high at the position where the automobile instrument panel is arranged, so that the visual field of a driver is limited. In addition, because the automobile instrument panel is embedded in the front side of the steering wheel, the later-stage disassembly and maintenance are not facilitated.

SUMMERY OF THE UTILITY MODEL

Based on the above current situation, the utility model discloses a main aim at provides an automobile instrument panel subassembly and automobile instrument platform, car to solve the problem that leads to instrument platform panel structure complicated, the driver field of vision is limited, dismouting maintenance is inconvenient that exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides an automobile instrument panel assembly, including panel board and support, the panel board is platelike structure, the support include the chassis and by the rear end on chassis upwards and the portion of hanging that extends the formation forward, be provided with installing port and first mounting structure in the portion of hanging, be provided with second mounting structure on the panel board, the panel board via the installing port stretches into the chassis with between the portion of hanging, just first mounting structure with second mounting structure cooperation, so that panel board fixed mounting in the portion of hanging, be provided with third mounting structure on the chassis, be used for with automobile instrument panel assembly installs in the instrument desk of car.

Preferably, the hanging part comprises a bottom shell and a cover plate, the bottom end of the bottom shell is connected with the bottom plate, a cavity is formed by the bottom shell, the cover plate and a part of the bottom plate in a surrounding mode, the mounting opening is formed in the bottom shell, and the first mounting structure is located in the cavity.

Preferably, the first mounting structure is disposed on the bottom case, and includes a supporting protrusion disposed on a first side of the mounting opening and a connecting protrusion disposed on a second side opposite to the first side, the instrument panel is respectively provided with a supporting plate and a connecting plate extending forwards and backwards, the supporting plate abuts against the supporting protrusion, and the connecting plate is fixedly connected to the connecting protrusion through a fastener.

Preferably, the connecting projection is provided with a positioning column, and the connecting plate is provided with a positioning hole matched with the positioning column.

Preferably, the support lug set up in the front side of installing port, the connection lug set up in the rear side of installing port, the panel board by preceding to back including panel, leaded light cover and backshell, the outer lane structure of panel, leaded light cover with the backshell encloses into the shell of panel board, the backup pad set up in the top surface of leaded light cover, and by the top surface of leaded light cover upwards extends forward, the connecting plate set up in the back of backshell.

Preferably, the bottom case is provided with a recess, and the coupling protrusion is provided to the recess.

Preferably, a light source is arranged in the cavity, a light outlet for emitting light emitted by the light source is arranged on the bottom shell, and the light outlet is arranged on the rear side of the mounting opening.

Preferably, a light guide sleeve is arranged on the bottom shell, the light guide sleeve is communicated with the light outlet and extends upwards from the light outlet, and a mounting column is arranged on the periphery of the light guide sleeve and used for mounting the circuit board of the light source.

Preferably, the first mounting structure is arranged on the bottom shell and comprises a supporting convex block arranged on a first side of the mounting opening and a connecting convex block arranged on a second side opposite to the first side, the instrument panel is respectively provided with a supporting plate and a connecting plate in a forward and backward extending manner, the supporting plate abuts against the supporting convex block, and the connecting plate is fixedly connected with the connecting convex block through a fastener;

the connecting lug is arranged at the rear side of the supporting lug and is provided with two connecting lugs, and the light guide sleeve and the mounting column are positioned between the two connecting lugs.

Preferably, a groove is formed in the bottom of the instrument panel, the groove is formed by recessing the bottom surface of the instrument panel, and the groove penetrates through the instrument panel in the front-rear direction.

Preferably, the bottom shell comprises a bottom plate and a matching edge extending from the edge of the bottom plate to the cover plate, the first mounting structure is arranged on the bottom plate, and the bottom plate is arranged to be inclined upwards from back to front, so that the plate-shaped structure is arranged to be inclined forwards from top to bottom.

The utility model also provides an automobile instrument desk, including the deck plate, still include as above motormeter dish subassembly, be provided with fourth mounting structure on the deck plate, motormeter dish subassembly's third mounting structure with the cooperation of fourth mounting structure is in order to incite somebody to action motormeter dish subassembly install in the deck plate.

The utility model also provides an automobile, include as above motormeter platform.

The utility model provides an motormeter dish subassembly utilizes the support to form the support to the panel board, so, can directly with the support mounting on the deck plate of instrument desk, the deck plate need not to set up the hunch-up structure, the structure is simpler and improved driver's the place ahead field of vision for the field of vision is wider, optimizes and drives experience. In addition, because the installation is on the deck plate of instrument desk directly, the dismouting no longer receives the restriction of steering wheel to the convenience of dismouting maintenance has been improved.

Other advantages of the present invention will be described in the detailed description, and those skilled in the art can understand the technical advantages brought by the technical features and technical solutions through the descriptions of the technical features and the technical solutions.

Drawings

The preferred embodiments provided by the present invention will be described below with reference to the accompanying drawings. In the figure:

fig. 1 is a perspective view of an automobile instrument panel assembly provided by the present invention;

FIG. 2 is a front view of an automotive dashboard assembly provided by the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

fig. 4 is an exploded view of the instrument panel assembly of the present invention;

fig. 5 is a schematic structural diagram of a chassis and a bottom shell in an automobile instrument panel assembly provided by the present invention;

fig. 6 is a schematic structural diagram of an instrument panel in the automobile instrument panel assembly provided by the present invention;

fig. 7 is a schematic structural diagram of a cover plate in an automobile instrument panel assembly provided by the present invention.

In the figure, 1, an instrument panel; 11. a panel; 12. a light guide cover; 121. a support plate; 13. a back shell; 131. a connecting plate; 1311. positioning holes; 1312. a fifth mounting hole; 132. a side wall plate portion; 1321. an outlet; 133. a back plate portion; 134. a convex hull structure; 1341. a regular hexagonal plate; 1342. a trapezoidal plate; 14. a groove; 2. a support; 21. a chassis; 211. positioning the mounting post; 212. a wire feeding port; 22. a hanging part; 221. a bottom case; 2211. an installation port; 2212. a mating edge; 2213. a lower recess; 2214. a light outlet; 222. a cover plate; 2221. installing edges; 2222. a third mounting hole; 2223. a protrusion; 2224. a fourth mounting hole; 223. supporting the projection; 224. a connection bump; 2241. a first mounting hole; 2242. a positioning column; 225. a light guide sleeve; 226. mounting a column; 2261. a second mounting hole; 227. connecting a rib plate; 3. a circuit board.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in order to avoid obscuring the spirit of the present invention, well-known methods, procedures, flows, and components have not been described in detail.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be understood that the terms "upper" and "lower" are used herein to refer to the orientation of the dashboard of the vehicle during normal use, and the terms "front" and "rear" are used herein to refer to the dashboard of the vehicle, where the side close to the display surface is front and the side away from the display surface is rear, and are used for convenience of description only.

Aiming at the problems of complex structure of an instrument desk panel, limited vision of a driver and inconvenient disassembly and assembly and maintenance of the conventional automobile instrument panel, as shown in fig. 1 to 4, the invention provides an automobile instrument panel assembly which comprises an instrument panel 1 and a bracket 2, wherein the instrument panel 1 is of a plate-shaped structure, and it can be understood that the plate-shaped structure refers to the approximate shape of the instrument panel 1, namely the shape of the instrument panel 1 is approximately of the plate-shaped structure. The bracket 2 comprises a chassis 21 and a suspension part 22 formed by extending the rear end of the chassis 21 upwards and forwards, the instrument panel 1 is mounted on the suspension part 22, a third mounting structure is arranged on the chassis 21, and the automobile instrument panel assembly can be mounted on an instrument desk of an automobile through the third mounting structure. So, can directly install support 2 on the deck plate of instrument desk, the deck plate need not to set up the hunch-up structure, and the structure is simpler and improved driver's the place ahead field of vision for the field of vision is wider, optimizes and drives experience. In addition, because the installation is on the deck plate of instrument desk directly, the dismouting no longer receives the restriction of steering wheel to the convenience of dismouting maintenance has been improved.

Wherein, be provided with installing port 2211 and first mounting structure on the portion of hanging 22, installing port 2211 is the microscler structure with panel board 1 looks adaptation, is provided with the second mounting structure on panel board 1, and panel board 1 stretches into between chassis 21 and the portion of hanging 22 via installing port 2211, and the cooperation of first mounting structure and second mounting structure to make panel board 1 fixed mounting in the portion of hanging 22, realize the suspended mounting of panel board 1. The suspension portion 22 may be a single plate structure, such as a bending plate or an arc plate, and a reinforcing structure, such as a reinforcing rib, is disposed between the bending plate or the arc plate and the chassis to ensure structural reliability.

In a preferred embodiment, the hanging portion 22 is a hollow casing, the casing includes a bottom casing 221 and a cover 222, the cover 222 and the bottom casing 221 are butted to form the hanging portion 22, a mounting opening 2211 and a first mounting structure are disposed on the bottom casing 221, and the first mounting structure is disposed on an inner side of the bottom casing 221, so that the instrument panel 1 can extend between the hanging portion 22 and the bottom casing 21 through the mounting opening 2211, and a second mounting structure on the instrument panel 1 is fittingly connected with the first mounting structure in the hanging portion 22. The suspension portion 22 is provided as a hollow case, so that the structural reliability and rigidity of the whole can be improved, and the position of the instrument panel 1 can be ensured to be stable even under bumpy road conditions, thereby ensuring the driving safety and comfort of the driver. In addition, because the hanging part 22 is arranged to be a hollow structure, the mounting structure can be hidden in the hollow structure, the integrity of the appearance is guaranteed, collision and sanitary dead angles are avoided, the cleaning is convenient, and in addition, the hanging part 22 is arranged to be a hollow structure and can also be used for wiring (specific introduction is provided later).

As shown in fig. 4, the bottom shell 221 includes a bottom plate and an engaging edge 2212 disposed at an edge of the bottom plate and extending from the bottom plate to the direction of the cover plate 222, the engaging edge 2212 is used for engaging with the cover plate 222 (described in detail later), and the mounting opening 2211 and the first mounting structure are disposed on the bottom shell 221.

The mounting hole 2211 is a certain distance away from the front edge of the hanging part 22, so that the instrument panel 1 is integrally positioned at the rear side of the front edge of the hanging part 22, the front structure of the hanging part 22 is used for blocking light, the display definition of the instrument panel 1 is improved, and the driving safety is guaranteed.

To further improve the reliability and rigidity of the overall structure, it is preferable that the bottom plate of the bottom case 221 and the cover plate 222 are formed as curved plates extending upward and forward from the bottom case 21, as shown in fig. 3 and 4. Further preferably, the matching edge 2212 is formed by extending two side edges and an upper edge of the bottom plate of the bottom shell 221 to the direction of the cover plate 222, two side edges and an upper edge of the cover plate 222 extend to the direction of the bottom plate of the bottom shell 221 to form a mounting edge 2221, and in an assembled state, the mounting edge 2221 is arranged on the inner side of the matching edge 2212 and is in contact with each other, so that on one hand, the structural reliability of the whole body can be further improved, on the other hand, the matching tightness of the bottom shell 221 and the cover plate 222 can be ensured, and the matching chassis 21 can be enclosed to form a relatively closed cavity environment, so that the mechanical connection structure in the cavity and the reliability of an electric device.

The bottom shell 221 and the cover plate 222 can be fixedly connected by snapping, inserting, adhering, etc., in a preferred embodiment, as shown in fig. 5, the bottom plate 21 and the bottom shell 221 are of an integrally formed structure, and the connection position of the bottom plate of the bottom shell 221 and the bottom plate 21 is a certain distance away from the rear side edge of the bottom plate 21, so that a cavity (refer to fig. 3) is formed by enclosing the bottom shell 221, the cover plate 222 and a part (rear side part) of the bottom plate 21, as shown in fig. 7, a third mounting hole 2222 is formed at the bottom of the mounting edge 2221 on both sides of the cover plate 222, a protrusion 2223 is formed at the inner side of the lower part of the cover plate 222, a fourth mounting hole 2224 is formed at the bottom of the protrusion 2223, and the cover plate 222 is fixedly connected with the bottom plate 21 through the third mounting hole 2222 and the fourth mounting hole 2224, so that the assembly of the entire bracket 2 is achieved by the mutual fitting of the mating edge 2212 and the mounting edge 2221, simple structure, convenient assembling, and the structural reliability after the assembly is high.

The first mounting structure can be any structure convenient for mounting the instrument panel 1, for example, a clamping jaw is arranged on the instrument panel 1, the first mounting structure is a clamping groove, and the instrument panel 1 is mounted through the matching of the clamping jaw and the clamping groove. Since the instrument panel 1 is an important device for the driver to obtain the driving information, the requirements for the installation reliability and the position accuracy are very high, the slight deflection angle thereof may affect the visibility of the driver's view, and thus the driving safety, and in order to further improve the installation reliability and the position accuracy of the instrument panel 1, it is preferable that, as shown in fig. 4 and 5, the first installation structure includes a support protrusion 223 provided on a first side, i.e., one side in the width direction, of the installation port 2211 and a connection protrusion 224 provided on a second side, i.e., the other side in the width direction, opposite to the first side, of the installation port 2211, the connection protrusion 224 is provided with a first installation hole 2241, as shown in fig. 4 and 6, the instrument panel 1 is provided with a support plate 121 and a connection plate 131 extending forward and backward, respectively, the support plate 121 abuts against the support protrusion 223, the connection plate 131 is provided, and the first mounting hole 2241 on the coupling protrusion 224 is fixedly coupled by a fastener, so that the instrument panel 1 is supported at both sides by the support protrusion 223 and the coupling protrusion 224, and further, the instrument panel 1 is securely mounted on the bottom case 221 by the fastener.

Further, for convenience of installation, as shown in fig. 5, positioning posts 2242 are further disposed on the connecting protrusion 224, as shown in fig. 6, positioning holes 1311 matched with the positioning posts 2242 are disposed on the connecting plate 131, so that positioning between the instrument panel 1 and the bottom shell 221 is achieved through matching of the positioning posts 2242 and the positioning holes 1311, so as to facilitate subsequent fastener connection.

In which the support projection 223 and the connection projection 224 are interchangeable with the front and back positions of the mounting opening 2211, that is, the support projection 223 is disposed at the front side of the mounting opening 2211, the connection projection 224 is disposed at the back side of the mounting opening 2211, or the support projection 223 is disposed at the back side of the mounting opening 2211, and the connection projection 224 is disposed at the front side of the mounting opening 2211, in order to obtain a better viewing angle for a driver, as shown in fig. 1 and 3, the display surface of the dashboard 1 is tilted forward from top to bottom, the mounting angle of the dashboard 1 can be limited by using the bottom case to obtain the aforementioned display surface tilted forward from top to bottom, specifically, the bottom board of the bottom case 221 is tilted upward from back to front, and thus, the above-mentioned structure (described later) can be conveniently implemented in cooperation with the corresponding mounting structure. In order to optimize the stress, preferably, the supporting protrusion 223 is disposed at the front side of the mounting opening 2211, and the connecting protrusion 224 is disposed at the rear side of the mounting opening 2211, that is, the instrument panel 1 is positioned and fixed at the rear side of the instrument panel 1, so that the connection is more reliable, the stress condition of the connection position can be optimized, and the connection position is prevented from being deformed due to long-term use, particularly long-term driving under bumpy road conditions.

Further, panel board 1 includes panel 11, light guide cover 12 and backshell 13 by preceding to the back, is provided with section code liquid crystal display (not shown in the figure) between panel 11 and the light guide cover 12, is provided with circuit board (not shown in the figure) between light guide cover 12 and the backshell 13, is provided with light source (not shown in the figure) on the circuit board, and the light source can shine section code liquid crystal display through the leaded light hole on the light guide cover 12 to reach display effect.

The panel 11, the outer ring structure of the light guide cover 12 and the back shell 13 enclose a housing of the instrument panel 1, as shown in fig. 6, preferably, the support plate 121 is disposed on the top surface of the light guide cover 12 and extends upward and forward from the top surface of the light guide cover 12, and the connection plate 131 is disposed on the back surface of the back shell 13, so that the support plate 121 and the connection plate 131 can also ensure the inclination angle of the display surface of the instrument panel 1.

Since the bottom plate of the bottom case 221 is preferably provided as a curved plate, in order to secure the inclination angle of the display surface of the instrument panel 1 in cooperation with the connection plate 131, it is preferable that the curved plate is provided with a concave portion 2213 and the connection projection 224 is provided in the concave portion 2213, as shown in fig. 5.

Further, for convenience of routing, it is preferable that an outlet 1321 is provided at the top of the housing, a wire harness of the instrument panel 1 can enter the inner cavity of the suspension portion 22 through the outlet 1321, and accordingly, an electrical connection structure is provided on the chassis 21 at a position connected to the suspension portion 22, so that the wire harness can be electrically connected to the main control terminal below the instrument desk through the inner cavity of the suspension portion 22 and the electrical connection structure. The electrical connection structure may be, for example, a wiring port 212 provided on the chassis 21, and may also include a wiring port 212 provided on the chassis 21 and an electrical connector mounted on the wiring port 212.

The outlet 1321 may be disposed on the light guide cover 12 or on the back shell 13, and for convenience of processing, preferably, the back shell 13 includes a side wall plate portion 132 and a back plate portion 133, and the outlet 1321 is disposed on the side wall plate portion 132, specifically, a through groove disposed on the side wall plate portion 132, so that the side wall plate portion 132 is connected with the outer ring structure of the light guide cover 13 to form the outlet 1321.

It will be appreciated that the first mounting structure may also be provided on the cover 222, preferably on the inner side of the cover 222, so that the instrument panel 1 and the cover 222 may be fixedly connected first, and then the assembly formed by the cover 222 and the instrument panel 1 is mounted on the bottom case 221.

Further preferably, a light source (not shown in the drawings) is disposed in the inner cavity of the hanging portion 22, a light outlet 2214 through which light emitted from the light source is emitted is disposed on the bottom case 221, and the light outlet 2214 is disposed at the rear side of the mounting opening 2211, so that light can be emitted through the light outlet 2214 and emitted from the periphery of the dashboard 1, on one hand, the atmosphere in the vehicle can be improved, and on the other hand, the contrast displayed on the dashboard 1 can be improved by adjusting the color and brightness of the light source, thereby optimizing the sensory experience of the driver.

In order to ensure that the light emitted from the light source is emitted as much as possible, it is preferable that, as shown in fig. 5, a light guide sleeve 225 is disposed on the bottom case 221, the light guide sleeve 225 is communicated with the light outlet 2214 and extends upwards from the light outlet 2214, and the light guide sleeve 225 is used to guide the light emitted from the light source, and further, a mounting post 226 is disposed on the periphery of the light guide sleeve 225, and a second mounting hole 2261 is disposed on the mounting post 226 for mounting the circuit board 3 of the light source.

In a preferred embodiment, there are two connecting bumps 224, the two connecting bumps 224 are arranged at intervals along the extending direction of the mounting opening 2211, the light guiding sleeve 225 and the mounting post 226 are located between the two connecting bumps 224, and the mounting post 226 is also provided with two connecting bumps 224, which are located on two sides of the light guiding sleeve 225 respectively, so that the arrangement of the structures along the extending direction of the mounting opening 2211 is that the connecting bumps 224, the mounting post 226, the light guiding sleeve 225, the mounting post 226, and the connecting bumps 224 make the connection between the structures more reliable and the stress more uniform through reasonable arrangement. In order to ensure the structural reliability, it is further preferable that the connection bumps 224 and the mounting posts 226, and the mounting posts 226 and the light guide sleeve 225 are connected by connection rib plates 227.

In order to optimize the light emission effect, preferably, as shown in fig. 2, a groove 14 is provided at the bottom of the instrument panel 1, the groove 14 is formed by recessing the bottom surface of the instrument panel 1, and the groove 14 penetrates through the instrument panel 1 in the front-rear direction, and further preferably, a gap is provided between the bottom of the instrument panel 1 and the chassis 21, the gap is provided to ensure the light emission on one hand, and on the other hand, the instrument panel 1 can be prevented from interfering with the chassis 21 during installation, so that each connection structure allows a certain processing error.

Further, since the circuit board is located inside the back plate 133, the components on the circuit board will protrude backward, and as shown in fig. 6, a convex hull structure 134 is formed on the back plate 133 of the back shell 13 to protrude inward and protrude outward, so that the components on the circuit board, such as resistors, can be avoided by providing the convex hull structure 134. As shown in fig. 3, since the convex hull structure 134 is disposed on the optical path of the light source, the optical path of the light source can be influenced by disposing the convex hull structure 134 in a specific shape, so as to optimize the propagation path of the light, thereby further optimizing the sensory experience of the driver. For example, in a preferred embodiment, as shown in fig. 6, the outer edge profile of the convex hull structure 134 is regular hexagon, the middle of the convex hull structure 134 is a convex regular hexagon plate 1341, and each side of the regular hexagon plate 1341 is connected to one side of the outer edge profile of the convex hull structure 134 through a trapezoidal plate 1342, so that the regular hexagon plate 1341 and each trapezoidal plate 1342 are used to reflect light, thereby optimizing the light path.

The third mounting structure may be any structure that facilitates mounting of the chassis 21 to the countertop, for example, in the embodiment shown in fig. 2 and 3, the third mounting structure includes a positioning mounting post 211 formed by a bottom portion of the chassis 21 projecting downward.

The application also provides an automobile instrument desk, which comprises a desk panel and further comprises the automobile instrument panel assembly, wherein a fourth mounting structure is arranged on the desk panel, and the third mounting structure is matched with the fourth mounting structure to mount the suspension type instrument panel assembly on the desk panel. The fourth mounting structure may be, for example, a positioning mounting hole that fits with the positioning mounting post 211.

The application also provides an automobile, which is provided with the automobile instrument desk, and the front view of a driver is improved due to the change of the arrangement mode of the instrument panel, so that the view is wider, and the driving experience is optimized. In addition, because the automobile instrument panel component is directly arranged on the table top plate of the instrument desk, the disassembly and the assembly are not limited by a steering wheel any more, thereby improving the convenience of disassembly, assembly and maintenance.

It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.

It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.

Claims (13)

1. An automobile instrument panel assembly is characterized by comprising an instrument panel (1) and a bracket (2), the instrument panel (1) is of a plate-shaped structure, the bracket (2) comprises a chassis (21) and a suspension part (22) formed by the upward and forward extension of the rear end of the chassis (21), the hanging part (22) is provided with a mounting opening (2211) and a first mounting structure, the instrument panel (1) is provided with a second mounting structure, the instrument panel (1) extends between the chassis (21) and the suspension portion (22) through the mounting opening (2211), and the first mounting structure is matched with the second mounting structure, so that the instrument panel (1) is fixedly mounted to the suspension portion (22), and a third mounting structure is arranged on the chassis (21) and used for mounting the automobile instrument panel assembly on an instrument desk of an automobile.

2. The vehicle dashboard assembly according to claim 1, wherein the suspension portion (22) comprises a bottom shell (221) and a cover plate (222), wherein a bottom end of the bottom shell (221) is connected to the chassis (21), the bottom shell (221), the cover plate (222) and a portion of the chassis (21) enclose a cavity, the mounting opening (2211) is disposed in the bottom shell (221), and the first mounting structure is located in the cavity.

3. The automobile instrument panel assembly according to claim 2, wherein the first mounting structure is disposed on the bottom case (221), and comprises a supporting protrusion (223) disposed on a first side of the mounting opening (2211) and a connecting protrusion (224) disposed on a second side opposite to the first side, the instrument panel (1) is respectively provided with a supporting plate (121) and a connecting plate (131) extending forwards and backwards, the supporting plate (121) abuts against the supporting protrusion (223), and the connecting plate (131) is fixedly connected with the connecting protrusion (224) through a fastener.

4. The automobile instrument panel assembly according to claim 3, characterized in that the connecting convex block (224) is provided with a positioning column (2242), and the connecting plate (131) is provided with a positioning hole (1311) matched with the positioning column (2242).

5. The automobile instrument panel assembly according to claim 3, wherein the supporting protrusion (223) is disposed at a front side of the mounting opening (2211), the connecting protrusion (224) is disposed at a rear side of the mounting opening (2211), the instrument panel (1) comprises a panel (11), a light guide cover (12) and a back shell (13) from front to rear, the panel (11), an outer ring structure of the light guide cover (12) and the back shell (13) enclose an outer shell of the instrument panel (1), the supporting plate (121) is disposed at a top surface of the light guide cover (12) and extends upward and forward from the top surface of the light guide cover (12), and the connecting plate (131) is disposed at a back surface of the back shell (13).

6. Automotive dashboard assembly according to claim 5, characterized in that the bottom shell (221) is provided with a recess (2213) and the connection protrusion (224) is provided in the recess (2213).

7. Automobile dashboard assembly according to any of claims 3 to 6, characterized in that a light source is arranged in the cavity, the bottom shell (221) is provided with a light outlet (2214) for light emitted by the light source, and the light outlet (2214) is arranged at the rear side of the mounting opening (2211).

8. The automobile instrument panel assembly according to claim 7, wherein a light guide sleeve (225) is disposed on the bottom shell (221), the light guide sleeve (225) is communicated with the light outlet (2214) and extends upwards from the light outlet (2214), and a mounting column (226) is disposed on the periphery of the light guide sleeve (225) for mounting the circuit board (3) of the light source.

9. The automotive dashboard assembly according to claim 8, wherein the connecting projections (224) are disposed at the rear side of the supporting projections (223) and are provided in two, and the light guide sleeve (225) and the mounting post (226) are located between the two connecting projections (224).

10. Automobile dashboard assembly according to claim 7, characterized in that the dashboard (1) is provided with a recess (14) at the bottom, the recess (14) being formed by a depression of the underside of the dashboard (1) and the recess (14) penetrating the dashboard (1) in the front-rear direction.

11. The vehicle dashboard assembly according to any of claims 2 to 6, wherein the bottom shell (221) comprises a bottom plate and a mating edge (2212) extending from an edge of the bottom plate towards the cover plate (222), the first mounting structure is arranged on the bottom plate, the bottom plate is arranged inclined upwards from back to front, such that the plate-like structure is arranged inclined forwards from top to bottom.

12. An automobile instrument desk comprising a desk panel, and further comprising the automobile instrument panel assembly as recited in any one of claims 1 to 11, wherein a fourth mounting structure is provided on the desk panel, and the third mounting structure of the automobile instrument panel assembly cooperates with the fourth mounting structure to mount the automobile instrument panel assembly to the desk panel.

13. An automobile, characterized by comprising the automobile instrument desk according to claim 12.

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