Automobile instrument system and vehicle

Abstract

The invention relates to an automobile instrument system and a vehicle, and the automobile instrument system comprises an instrument desk which is provided with an instrument desk framework; the instrument body protrudes out of the instrument desk; the metal plate support comprises a support panel, the support panel is installed on the instrument body, the support panel is connected with a cantilever installation section, the cantilever installation section protrudes towards the side away from the instrument body, and the side, away from the support panel, of the cantilever installation section is fixed to the instrument desk framework. The cantilever mounting section is fixed on the instrument desk framework, so that the bracket panel can be in a suspended state under the support of the cantilever mounting section, the instrument body can protrude out of the instrument desk, and the observation view field of a driver on the instrument body is enlarged; and during maintenance, the instrument body and the metal plate bracket can be taken out for maintenance by releasing the connection between the cantilever mounting section and the instrument desk framework, so that the technical problems that an instrument assembly device is embedded in an instrument desk, the visual area is smaller, the operation is not intuitive and the maintenance is more troublesome in the prior art are solved.

Description

Technical Field

[0001] The present application relates to the technical field of automobile instruments, and in particular to an automobile instrument system and a vehicle. Background Art

[0002] At present, vehicle instruments usually adopt an embedded structure, that is, the instrument assembly is integrated and embedded in the instrument panel. However, the embedded structure is limited to the physical space of the instrument panel, the visual area is small, the forward field of vision is poor (the driver needs to look down, which distracts attention), and the operation is not intuitive; and the embedded structure is usually embedded inside the car instrument panel, and the entire instrument panel usually needs to be disassembled for repair and maintenance, which is troublesome, and the failure rate of damage caused by disassembly is high. Summary of the invention

[0003] The present application provides an automobile instrument system and a vehicle, which can solve the technical problems in the related art that the instrument assembly device is embedded in the instrument panel with a small visible area, the operation is not intuitive, and the repair and maintenance are relatively troublesome.

[0004] In a first aspect, an embodiment of the present application provides an automobile instrument system, comprising: an instrument panel having an instrument panel frame; an instrument body, the instrument body protruding from the instrument panel; a sheet metal bracket, the sheet metal bracket comprising a bracket panel, the bracket panel being mounted on the instrument body, the bracket panel being connected to a cantilever mounting section, the cantilever mounting section protruding toward a side away from the instrument body, and the side of the cantilever mounting section away from the bracket panel being fixed to the instrument panel frame.

[0005] In combination with the first aspect, in one embodiment, the cantilever mounting section includes a reinforcing section, the reinforcing section is obliquely connected to the bracket panel, a bending section is fixed on the side of the reinforcing section away from the bracket panel, a connecting section is fixed on the side of the bending section away from the reinforcing section, and the connecting section is fixed to the dashboard frame.

[0006] In combination with the first aspect, in one embodiment, the bending section includes a first section and a second section spaced apart from the first section, the first section and the second section are fixed on the same side of the reinforcing section, and the first section and the second section extend obliquely from the connection with the reinforcing section toward a side away from the reinforcing section, and the first section and the second section are both connected to the connecting section on one side away from the reinforcing section.

[0007] In combination with the first aspect, in one embodiment, the widths of the first section and the second section gradually decrease from the connection with the reinforcement section toward a side close to the connection section.

[0008] In combination with the first aspect, in one embodiment, the instrument body includes a plastic bracket assembly, a display module is installed on one side of the plastic bracket assembly, and a side of the plastic bracket assembly away from the display module is adhered to the bracket panel; a decorative base plate is connected to one side of the plastic bracket assembly, and the decorative base plate is adhered to the bottom surface of the reinforcement section.

[0009] In combination with the first aspect, in one implementation, a circuit board assembly is installed on a side of the bracket panel away from the plastic bracket assembly, and a heat sink is installed on a side of the circuit board assembly away from the sheet metal bracket.

[0010] In combination with the first aspect, in one implementation, the circuit board assembly includes a main panel and a main chip board mounted on the main panel, and the heat sink faces the main chip board.

[0011] In combination with the first aspect, in one embodiment, the instrument body also includes a rear shell, which is installed on a side of the plastic bracket assembly away from the display module, and the rear shell is clamped to the plastic bracket assembly; a claw is fixed on the side of the rear shell away from the plastic bracket assembly, and the claw is clamped on the instrument panel frame.

[0012] In combination with the first aspect, in one embodiment, the instrument panel frame includes a supporting section and a fixed section connected to the supporting section, the fixed section is connected to the cantilever mounting section, and a slot is provided on a side of the supporting section away from the fixed section, and the claw is clamped in the slot.

[0013] In a second aspect, an embodiment of the present application provides a vehicle, which includes the automobile instrument system as described above.

[0014] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0015] By fixing the cantilever mounting section to the instrument panel frame, the bracket panel can be in a suspended state under the support of the cantilever mounting section, and the instrument body connected to the bracket panel can also protrude out of the instrument panel, thereby increasing the driver's observation field of view on the instrument body. During maintenance, the connection between the cantilever mounting section and the instrument panel frame can be released, and the instrument body and sheet metal bracket can be taken out for maintenance, thereby solving the technical problems in the related art that the instrument assembly device is embedded in the instrument panel with a small visible area, the operation is not intuitive, and the maintenance is troublesome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of an automobile instrument system provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of the three-dimensional structure of a sheet metal bracket provided in an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the structure of the connection between the instrument body and the instrument panel provided in the embodiment of the present application;

[0020] Figure 4 for Figure 3 Cross-section of the middle AA;

[0021] Figure 5 A schematic diagram of the side structure of the automobile instrument system provided in an embodiment of the present application;

[0022] Figure 6 A schematic diagram of the rear view structure of the automobile instrument system provided in an embodiment of the present application;

[0023] Figure 7 A cross-sectional view of an instrument body connected to a sheet metal bracket provided in an embodiment of the present application;

[0024] Figure 8 A schematic diagram of the main structure of the sheet metal bracket provided in an embodiment of the present application;

[0025] Fig. 9 A schematic diagram of the side structure of a sheet metal bracket provided in an embodiment of the present application;

[0026] Fig.10 A schematic diagram of the side structure of the rear housing provided in an embodiment of the present application;

[0027] Fig.11 A schematic diagram of the three-dimensional structure of the rear shell provided in an embodiment of the present application.

[0028] In the figure:

[0029] 1. Instrument panel; 11. Instrument panel frame; 111. Support section; 1111. Card slot; 112. Fixed section; 12. Bolts shielding the front cover;

[0030] 2. Instrument body; 21. Plastic bracket assembly; 211. Decorative base plate; 22. Display module; 24. Radiator; 25. Rear housing; 251. Claw;

[0031] 3. Sheet metal bracket; 31. Bracket panel; 32. Cantilever mounting section; 321. Reinforcement section; 322. Bending section; 3221. First section; 3222. Second section; 323. Connecting section. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] The embodiment of the present application provides an automobile instrument system, which can solve the technical problems in the related art that the instrument assembly device is embedded in the instrument panel with a small visible area, the operation is not intuitive, and the repair and maintenance is relatively troublesome.

[0034] See also Figure 1 As shown, an automobile instrument system provided by an embodiment of the present application may include: an instrument panel 1, the instrument panel 1 having an instrument panel frame 11; an instrument body 2, the instrument body 2 protruding from the instrument panel 1; a sheet metal bracket 3, the sheet metal bracket 3 including a bracket panel 31, the bracket panel 31 being mounted on the instrument body 2, the bracket panel 31 being connected with a cantilever mounting section 32, the cantilever mounting section 32 protruding toward a side away from the instrument body 2, and the side of the cantilever mounting section 32 away from the bracket panel 31 being fixed to the instrument panel frame 11. It should be understood that the instrument body 2 may protrude from the instrument panel 1 along the vehicle X direction (i.e., the vehicle length direction), the instrument body 2 may protrude from the instrument panel 1 in its entirety, or may protrude from the instrument panel 1 in a partial area or position, so that the driver can have a wider observation angle of the instrument body 2.

[0035] In the embodiment of the present application, by fixing the cantilever mounting section 32 to the instrument panel frame 11, the cantilever mounting section 32 can be extended to a certain length along the X-direction of the vehicle, so that the bracket panel 31 can be in a suspended state under the support of the cantilever mounting section 32. In this way, the instrument body 2 connected to the bracket panel 31 can also protrude from the instrument panel 1, which can increase the driver's observation field of view on the instrument body 2. It should be understood that the bracket panel 31 can also be indirectly connected to the instrument panel 1 at some position, or indirectly supported by the instrument panel 1, and the extension of the cantilever mounting section 32 along the X-direction of the vehicle does not mean that the cantilever mounting section 32 must be perpendicular to the bracket panel 31, and it can also be extended in an inclined manner. In the embodiment of the present application, the instrument body 2 can be installed on the instrument panel 1 by fixing the cantilever mounting section 32 to the instrument panel frame 11. In addition, the cantilever mounting section 32 and the instrument panel 1 can be fixed by bolts, or other methods that can be easily disassembled later, so that when maintenance is required, the connection between the cantilever mounting section 32 and the instrument panel frame 11 can be released, and the instrument body 2 can be taken out for direct maintenance, which solves the technical problems in the related art that the instrument assembly device is embedded in the instrument panel 1 with a small visible area, the operation is not intuitive, and the maintenance is relatively troublesome.

[0036] See also Figure 8 and Fig. 9As shown, in some optional embodiments, the cantilever mounting section 32 includes a reinforcing section 321, the reinforcing section 321 is obliquely connected to the bracket panel 31, a bending section 322 is fixed on the side of the reinforcing section 321 away from the bracket panel 31, a connecting section 323 is fixed on the side of the bending section 322 away from the reinforcing section 321, and the connecting section 323 is fixed to the dashboard frame 11. In the embodiment of the present application, there is a certain inclination angle between the plate surface of the reinforcement section 321 and the plate surface of the bracket panel 31, and there is also an inclination angle between the plate surface of the bending section 322 and the plate surface of the reinforcement section 321, and the inclination angle is set to an obtuse angle, and the plate surface of the bending section 322 and the plate surface of the connecting section 323 are also set to an obtuse angle. By setting the obtuse angle, the bending section 322 and the connecting section 323 can be easily extended into the cavity of the instrument panel 1, so that the connecting section 323 and the instrument panel frame 11 are interconnected, and the fitting surface between the connecting section 323 and the instrument panel frame 11 is increased, thereby enhancing the installation strength of the instrument body 2. The connection between the connecting section 323 and the instrument panel frame 11 can be achieved by bolting. When the connecting section 323 fits with a part of the instrument panel frame 11, the angle formed between the bending section 322 and a part of the instrument panel frame 11 is preferably 49°. The angle between the bending section 322 and the instrument panel frame 11 has a certain adjustment range, which is set within 37°. Under the premise of comprehensive consideration of cost and installation strength, according to CAE (Computer Aided Engineering) simulation calculation, the bending section 322 is made of SECC (galvanized steel sheet) material, and when the angle with the instrument panel frame 11 is 49°, the first-order modal frequency of the instrument assembly is the highest, and the equivalent stress generated by random vibration under the set PSD (power spectral density) is the smallest, and the vibration resistance is the highest. . Preferably, the connection between the reinforcing section 321 and the bracket panel 31 is connected by an arc section, and the connection between the bending section 322 and the reinforcing section 321 and the connection between the arc section and the connecting section 323 are also connected by an arc section, so that the cantilever mounting section 32 can effectively disperse and resist forces and torques from different directions, thereby enhancing the stability of the cantilever mounting section 32. The use of an arc section can effectively avoid the risk of excessive stress concentration at the connection between the sections, which is prone to breakage. In some other embodiments, the plate surface of the reinforcing section 321 and the plate surface of the bracket panel 31 can also be perpendicular to each other.

[0037] See also Figure 2As shown, in some optional embodiments, the bending section 322 includes a first section 3221 and a second section 3222 spaced apart from the first section 3221, the first section 3221 and the second section 3222 are fixed on the same side of the reinforcing section 321, and the first section 3221 and the second section 3222 extend obliquely from the connection with the reinforcing section 321 toward a side away from the reinforcing section 321, and the first section 3221 and the second section 3222 are both connected to the connecting section 323 on one side away from the reinforcing section 321. It should be understood that the first section 3221 and the second section 3222 are both fixed to the side of the reinforcement section 321 away from the bracket panel 31, and the first section 3221 and the second section 3222 are spaced apart and respectively fixed to the positions of the reinforcement section 321 close to the two ends of the reinforcement section 321. In the embodiment of the present application, by arranging the first section 3221 and the second section 3222 spaced apart from each other, the weight of the cantilever mounting section 32 can be effectively reduced, and the first section 3221 and the second section 3222 and the connecting section 323 respectively connected to the first section 3221 and the second section 3222 can be more convenient to install when they are extended into the cavity of the instrument panel 1 and connected to the instrument panel frame 11. At this time, the supporting performance of the first section 3221 and the second section 3222 is also stronger. The reinforcement section 321, the first section 3221, the second section 3222 and the connecting section 323 in the embodiment of the present application can all be integrally formed, and the reinforcement section 321, the first section 3221, the second section 3222 and the connecting section 323 all eliminate the traditional ABS (thermoplastic plastic) plastic and adopt SECC electrolytic sub-lead galvanized steel plate with higher tensile and bending strength and better vibration resistance, thereby improving the durability and reliability of the cantilever mounting section 32 under different working conditions.

[0038] In some optional embodiments, the widths of the first section 3221 and the second section 3222 gradually decrease from the connection with the reinforcement section 321 toward the side close to the connection section 323. That is, the spacing between the first section 3221 and the second section 3222 gradually increases from the connection with the reinforcement section 321 toward the connection with the connection section 323. The structural stability of the connection section 323 can be enhanced through the gradually decreasing width and the gradually increasing spacing, so that it can better resist external loads and deformation.

[0039] See also Figure 3 and Figure 7As shown, in some optional embodiments, the instrument body 2 includes a plastic bracket assembly 21, a display module 22 is installed on one side of the plastic bracket assembly 21, and a side of the plastic bracket assembly 21 away from the display module 22 is attached to the bracket panel 31; a decorative bottom plate 211 is connected to one side of the plastic bracket assembly 21, and the decorative bottom plate 211 is attached to the bottom surface of the reinforcement section 321. In the embodiment of the present application, the display module 22 can be a 12.3-inch TFT liquid crystal display module 22, and a silver chrome-plated decorative frame can be provided at the edge of the plastic bracket assembly 21. The plastic bracket assembly 21 and the display module 22 can be bonded together by VHB strong double-sided adhesive, and the plastic bracket assembly 21 and the bracket panel 31 can be fixed by multiple screws, and 7 M3 screws are used in the embodiment of the present application. By providing the decorative bottom plate 211, the reinforcing plate can be covered by the decorative bottom plate 211 when the instrument body 2 is assembled, thereby enhancing the overall aesthetics of the instrument body 2 installed on the instrument console 1.

[0040] In some optional embodiments, a circuit board assembly is installed on the side of the bracket panel 31 away from the plastic bracket assembly 21, and a heat sink 24 is installed on the side of the circuit board assembly away from the sheet metal bracket 3. The circuit board assembly can be first connected to the heat sink 24 by multiple screws, specifically four M3 screws, and then the connected overall structure is fixed to the bracket panel 31 by multiple screws, specifically five M3 screws. By installing the heat sink 24 at the circuit board assembly, rapid heat dissipation can be achieved, so that the circuit board assembly can work continuously and stably.

[0041] In some optional embodiments, the circuit board assembly includes a main panel and a main chip board mounted on the main panel, and the heat sink 24 is directly opposite to the main chip board. In other words, the main chip can be integrated on the main chip board, and then the main chip board is mounted on the main panel. When the circuit board assembly works normally, the position where the main chip is installed is the main place where heat is generated. In the embodiment of the present application, the main chip is integrated on the main chip board, and the main chip board is the main place where heat is generated in the circuit board assembly. The heat sink 24 can be installed at the main chip board to achieve heat dissipation of the circuit board assembly, effectively saving the manufacturing cost of the heat sink 24. It should be understood that the heat sink 24 can be fixed on the main panel close to the main chip board when fixed.

[0042] See also Fig.10 and Fig.11 In some optional embodiments, the instrument body 2 may further include a rear housing 25, the rear housing 25 is mounted on a side of the plastic bracket assembly 21 away from the display module 22, and the rear housing 25 is clamped to the plastic bracket assembly 21; a claw 251 is fixed to the side of the rear housing 25 away from the plastic bracket assembly 21, and the claw 251 is clamped to the instrument panel frame 11. Figure 6 As shown, in addition to being snap-fitted with the plastic bracket assembly 21, the rear housing 25 can also be connected to other structures of the instrument body 2 by screws at some positions. Preferably, the rear housing 25 can be provided with a through slot, and the through slot can be arranged corresponding to the radiator 24, so that the radiator 24 can pass through the through slot. When the claw 251 on the rear housing 25 is clamped on the instrument panel frame 11, the radiator 24 can be spaced apart from the instrument panel 1 so as not to affect the normal heat dissipation of the radiator 24. In the embodiment of the present application, by setting the claw 251, the instrument body 2 can be fixed to the instrument panel frame 11 through the cantilever mounting section 32, and can also be more stably connected to the instrument panel frame 11 through the claw 251, which effectively avoids the shaking feeling caused by the cantilever mounting section 32 of the suspended instrument body 2 during the operation of the vehicle, and improves the user experience and comfort.

[0043] In some optional embodiments, the instrument panel frame 11 includes a support section 111 and a fixed section 112 connected to the support section 111, the fixed section 112 is connected to the cantilever mounting section 32, a clamping groove 1111 is provided on a side of the support section 111 away from the fixed section 112, and the clamping claw 251 is clamped in the clamping groove 1111. Preferably, the support section 111 and the fixed section 112 can be integrally formed, and the fixed section 112 and the connecting section 323 are fixed to each other by screws. In order to enhance the overall stability of the fixed section 112 and the support section 111, a bending section can also be provided in the fixed section 112. In the embodiment of the present application, the support section 111 can be specifically configured to have two sections, which can be a slot section and an extension section. The extension section is directly connected to the fixed section 112, and the side of the extension section away from the fixed section 112 is fixed to the slot section. The extension section and the slot section can form a right angle, and the slot 1111 is provided in the slot section, so that the claw 251 has better support performance when it is clamped in the slot 1111. Specifically, the claw 251 on the rear shell 25 can be provided with three, and the slots 1111 corresponding to the claw 251 are also provided with three. At this time, three extension sections and three slot sections can be provided, and the three extension sections are respectively arranged at intervals, and the three slot sections are also arranged at intervals to save manufacturing costs. In the embodiment of the present application, by providing multiple slots 1111 in the support section 111, it is convenient for the instrument body 2 to quickly realize mutual installation with the instrument console 1, simplify the installation process, and enhance the stability of the instrument body 2 on the instrument console 1.

[0044] See also Figure 4 and Figure 5As shown, further, when the connecting section 323 is connected to the fixing section 112, and the claw 251 is clamped in the clamping groove 1111 so that the meter body 2 is installed on the instrument platform 1, the bolt shielding front cover plate 12 can also be installed at the instrument platform 1 to enhance the overall aesthetics of the instrument platform 1. When the meter body 2 needs to be repaired, the bolt shielding front cover plate 12 can be removed from the instrument platform 1 first, and then the screws between the connecting section 323 and the fixing section 112 can be removed, and the meter body 2 can be lifted to a certain height, so that the claw 251 can pass through the clamping groove 1111, thereby taking out the entire meter body 2. The disadvantage of the traditional embedded instrument that the entire instrument platform 1 needs to be disassembled is effectively avoided, the disassembly steps are greatly reduced, and the failure rate caused by disassembly damage is greatly reduced.

[0045] An embodiment of the present application further provides a vehicle, which includes the automobile instrument system as described above. The vehicle includes the automobile instrument system in any of the above embodiments, which will not be described in detail here.

[0046] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0047] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0048] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An automobile instrument system, characterized in that: It includes: An instrument panel (1), wherein the instrument panel (1) comprises an instrument panel frame (11); An instrument body (2), the instrument body (2) protruding out of the instrument platform (1); A sheet metal bracket (3), the sheet metal bracket (3) comprising a bracket panel (31), the bracket panel (31) being mounted on the instrument body (2), the bracket panel (31) being connected to a cantilever mounting section (32), the cantilever mounting section (32) protruding toward a side away from the instrument body (2), and the side of the cantilever mounting section (32) away from the bracket panel (31) being fixed to the instrument panel frame (11).

2. The automotive instrument system according to claim 1, characterized in that: The cantilever mounting section (32) comprises a reinforcing section (321), the reinforcing section (321) being obliquely connected to the bracket panel (31), a bending section (322) being fixed on a side of the reinforcing section (321) away from the bracket panel (31), a connecting section (323) being fixed on a side of the bending section (322) away from the reinforcing section (321), and the connecting section (323) being fixed to the instrument panel frame (11).

3. The automotive instrument system according to claim 2, characterized in that: The bending section (322) comprises a first section (3221) and a second section (3222) spaced apart from the first section (3221); the first section (3221) and the second section (3222) are fixed on the same side of the reinforcing section (321); and the first section (3221) and the second section (3222) extend obliquely from the connection with the reinforcing section (321) toward a side away from the reinforcing section (321); the first section (3221) and the second section (3222) are both connected to the connecting section (323) on a side away from the reinforcing section (321).

4. The automotive instrument system according to claim 3, characterized in that: The widths of the first section (3221) and the second section (3222) gradually decrease from the connection with the reinforcing section (321) toward a side close to the connecting section (323).

5. The automotive instrument system according to claim 2, characterized in that: The instrument body (2) comprises a plastic bracket assembly (21), a display module (22) is mounted on one side of the plastic bracket assembly (21), and a side of the plastic bracket assembly (21) away from the display module (22) is in contact with the bracket panel (31); A decorative bottom plate (211) is connected to one side of the plastic bracket assembly (21), and the decorative bottom plate (211) is attached to the bottom surface of the reinforcement section (321).

6. The automotive instrument system according to claim 5, characterized in that: A circuit board assembly is installed on the side of the support panel (31) away from the plastic support assembly (21), and a heat sink (24) is installed on the side of the circuit board assembly away from the sheet metal support (3).

7. The automotive instrument system according to claim 6, characterized in that: The circuit board assembly comprises a main panel and a main chip board mounted on the main panel, and the heat sink (24) faces the main chip board.

8. The automotive instrument system according to claim 5, characterized in that: The instrument body (2) further comprises a rear housing (25), wherein the rear housing (25) is mounted on a side of the plastic bracket assembly (21) away from the display module (22), and the rear housing (25) is snap-connected to the plastic bracket assembly (21); A clamping claw (251) is fixed to a side of the rear housing (25) away from the plastic bracket assembly (21), and the clamping claw (251) is clamped on the instrument panel frame (11).

9. The automotive instrument system according to claim 8, characterized in that: The instrument panel frame (11) comprises a supporting section (111) and a fixing section (112) connected to the supporting section (111); the fixing section (112) is connected to the cantilever mounting section (32); a clamping groove (1111) is provided on a side of the supporting section (111) away from the fixing section (112); and the clamping claw (251) is clamped in the clamping groove (1111).

10. A vehicle, characterized in that: It comprises the automobile instrument system as claimed in any one of claims 1 to 9.

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