AR-HUD mounting structure

Abstract

The utility model discloses an AR-HUD mounting structure, which is positioned between an instrument cross beam and an instrument panel framework assembly, and comprises an AR-HUD assembled and fixed with the instrument cross beam, the HUD frame is mounted at the matching position of the instrument panel framework assembly and the AR-HUD; an instrument panel front-end decorative plate is fixed to the upper portion of the instrument panel framework assembly, the HUD frame is connected with the instrument panel front-end decorative plate and the instrument panel framework assembly, and the peripheral gap between the HUD frame and the AR-HUD is 5 mm. The installation structure solves the problem that a traditional installation structure is poor in precision, is simple and attractive in appearance, firm and reliable in structure and high in installation precision, and facilitates improvement of product quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to passenger car parts technical field especially relates to a AR-HUD mounting structure. BACKGROUND

[0002] As a new technology and new configuration, HUD (Head Up Display, Chinese name is head-up display) has been increasingly popular in high-end luxury brand vehicles. At present, domestic independent brand manufacturers have realized mass production of some models, and some models are developing the research and development and technical reserve work of the next generation product.

[0003] HUD is divided into C-HUD and W-HUD, at present, the W-HUD is in the fast promotion of the installation rate in many middle-end price vehicles, and the C-HUD is gradually withdrawing from the front market. And the new generation of HUD products that upgrade the W-HUD technology to realize the combination of projected virtual image and road real scene is the AR-HUD commonly said.

[0004] AR-HUD uses the front windshield as the projection medium to reflect the formation as W-HUD, but because AR-HUD uses an enhanced projection surface, generates image elements through a digital micromirror element, and the image on the imaging screen is finally shot to the windshield through a reflector, so that the enhanced display information can be directly projected on the road in the user's field of view, so that the display information can be integrated with the traffic conditions.

[0005] With the development of society, more and more middle and high-end vehicles choose AR-HUD as a standard or optional configuration for development. Because the installation precision of HUD has a great influence on the visual effect of the product, therefore, the installation precision of HUD needs to be improved and paid attention to.

[0006] Based on the above technical problems, the technical personnel in the art need to develop an AR-HUD mounting structure. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing an AR-HUD mounting structure, solving the problem of poor precision of the traditional mounting structure, simple and beautiful appearance, firm and reliable structure, high installation precision, and being beneficial to improving product quality.

[0008] In order to realize the above purpose, the utility model provides the following technical scheme:

[0009] The utility model relates to an AR-HUD mounting structure, the mounting structure is located between the instrument crossbeam and the instrument panel skeleton assembly, the mounting structure comprises:

[0010] AR-HUD fixedly assembled with the instrument crossbeam; and

[0011] A HUD frame installed at the matching position of the AR-HUD and the instrument panel skeleton assembly;

[0012] The instrument panel skeleton assembly is fixed with an instrument panel front end trim plate, and the HUD frame is connected with the instrument panel front end trim plate and the instrument panel skeleton assembly, and the gap between the HUD frame and the AR-HUD is 5mm.

[0013] Further, one side of the instrument beam is configured as an AR-HUD assembly part matched with the AR-HUD, and the AR-HUD is assembled and fixed to the AR-HUD assembly part through a pull rivet nut and a hexagonal flange bolt.

[0014] Further, the front side and both sides of the AR-HUD are provided with assembly structures matched with the corresponding mounting parts of the instrument beam and assembled and fixed through the pull rivet nut and the hexagonal flange bolt.

[0015] Further, the instrument panel skeleton assembly is assembled and fixed on the instrument beam, and an accommodation space for accommodating the AR-HUD is formed in the instrument panel skeleton assembly.

[0016] The instrument panel skeleton assembly has a hollow part in communication with the accommodation space, and the upper part of the AR-HUD is exposed by the hollow part.

[0017] Further, the instrument panel front end trim plate has a through hole matched with the hollow part.

[0018] The HUD frame is installed in the through hole and the hollow part and keeps the gap with the AR-HUD through the connection with the instrument panel front end trim plate.

[0019] Further, the HUD frame is fixed with the instrument panel front end trim plate through ultrasonic welding.

[0020] Further, the instrument panel front end trim plate and the instrument panel skeleton assembly are connected through screwing and clamping.

[0021] In the above technical solution, the AR-HUD mounting structure has the following beneficial effects:

[0022] The mounting structure solves the problem of poor precision of the traditional mounting structure, has a simple and beautiful appearance, a firm and reliable structure, high installation precision, and is beneficial to improving product quality. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0024] Fig. 1 A structural diagram of an AR-HUD mounting structure disclosed by the embodiments of the present application;

[0025] Fig. 2 An exploded view of the AR-HUD mounting structure disclosed by the embodiments of the present application;

[0026] Fig. 3 A structural diagram of an AR-HUD and an instrument cross beam of the AR-HUD mounting structure disclosed by the embodiments of the present application;

[0027] Fig. 4 A structural diagram of an instrument panel skeleton assembly, an instrument panel front end trim panel and a HUD frame of the AR-HUD mounting structure disclosed by the embodiments of the present application.

[0028] Explanation of reference signs:

[0029] 1, instrument cross beam; 2, pull-rivet nut; 3, AR-HUD; 4, hexagonal flange bolt; 5, instrument panel skeleton assembly; 6, instrument panel front end trim panel; 7, HUD frame;

[0030] 101, AR-HUD assembly part; 102, mounting part;

[0031] 301, assembly structure;

[0032] 501, hollowed part;

[0033] 601, through hole. DETAILED DESCRIPTION

[0034] In order to make those skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail with reference to the drawings.

[0035] Referring to Figs. 1 to 4 as shown;

[0036] An AR-HUD mounting structure of the present embodiment, the mounting structure is located between an instrument cross beam 1 and an instrument panel skeleton assembly 5, and the mounting structure comprises:

[0037] an AR-HUD 3 fixedly assembled with the instrument cross beam 1; and

[0038] The HUD frame 7 is installed at the matching position of the instrument panel skeleton assembly 5 and the AR-HUD 3.

[0039] The instrument panel front end trim plate 6 is fixed on the upper part of the instrument panel skeleton assembly 5, and the HUD frame 7 is connected with the instrument panel front end trim plate 6 and the instrument panel skeleton assembly 5, and the gap between the HUD frame 7 and the circumference of the AR-HUD 3 is 5 mm.

[0040] Specifically, the AR-HUD installation structure disclosed in the embodiment is mainly integrated between the instrument beam 1 and the instrument panel skeleton assembly 5 of the passenger car, wherein the AR-HUD 3 is assembled and fixed at one end of the instrument beam 1, and the HUD frame 7 is further arranged on the upper part of the AR-HUD 3. The pre-set through hole 601 on the instrument panel skeleton assembly 5 and the instrument panel front end trim plate 6 provides the embedding position for the HUD frame 7, and the gap between the HUD frame 7 and the circumference of the AR-HUD 3 is kept at 5 mm after installation, thereby avoiding the interference problem between the two due to assembly error.

[0041] Preferably, one side of the instrument beam 1 in the embodiment is configured as an AR-HUD assembly part 101 matched with the assembly of the AR-HUD 3, and the AR-HUD assembly part 101 has three installation parts 102, and the AR-HUD 3 is assembled and fixed with the instrument beam 1 through the pull rivet nut 2 and the hexagonal flange bolt 4 in the AR-HUD assembly part 101.

[0042] In the embodiment, the assembly structure 301 is arranged on the front side and both sides of the AR-HUD 3, and is matched with the corresponding installation part 102 of the instrument beam 1 and is assembled and fixed through the pull rivet nut 2 and the hexagonal flange bolt 4.

[0043] Firstly, the embodiment further limits the connection structure of the AR-HUD 3 and the instrument beam 1, and the assembly structure 301 is protruded outward from the front side and both sides of the AR-HUD 3, and is matched with the pull rivet nut 2 and the hexagonal flange bolt 4 to realize the assembly with the instrument beam 1. As shown in the figure, the instrument beam 1 is pre-set with three installation parts 102, the pull rivet nut 2 is first fixed on the instrument beam 1 through the pull rivet gun, and when the AR-HUD 3 is fixed in position, the three hexagonal flange bolts 4 are used to fix the AR-HUD 3 with the instrument beam 1, and the AR-HUD 3 placed on the instrument beam 1 can limit the freedom degree in the XY direction by matching the positioning pin thereon with the round hole of the instrument beam 1.

[0044] Preferably, the instrument panel skeleton assembly 5 in the embodiment is assembled and fixed on the instrument beam 1, and the interior of the instrument panel skeleton assembly 5 is formed as a containing space for accommodating the AR-HUD 3.

[0045] The instrument panel skeleton assembly 5 has a hollow part 501 in communication with the containing space, and the upper part of the AR-HUD 3 is exposed by the hollow part 501.

[0046] In the embodiment, the instrument panel front end trim panel 6 has a through hole 601 matched with the hollow part 501;

[0047] The HUD frame 7 is installed in the through hole 601 and the hollow part 501, and keeps a gap with the AR-HUD 3 through connection with the instrument panel front end trim panel 6.

[0048] The HUD frame 7 is fixed with the instrument panel front end trim panel 6 through ultrasonic welding.

[0049] The instrument panel front end trim panel 6 and the instrument panel skeleton assembly 5 are connected through screwing and clamping.

[0050] Secondly, after the AR-HUD 3 is installed, the HUD frame 7 is fixed with the instrument panel front end trim panel 6 through ultrasonic welding, and then the instrument panel front end trim panel 6 is fixed with the instrument panel skeleton assembly 5 through screwing and clamping.

[0051] In the above technical scheme, the AR-HUD installation structure has the following beneficial effects:

[0052] The installation structure solves the problem of poor precision of the traditional installation structure, has a simple and beautiful appearance, a firm and reliable structure, high installation precision, and is beneficial to improving product quality.

[0053] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, under the condition that deviating from the spirit and scope of the utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature, and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. An AR-HUD mounting structure between an instrument cross beam (1) and an instrument panel skeleton assembly (5), characterized by, The mounting structure comprises: an AR-HUD (3) fixedly assembled with the instrument beam (1); and a HUD frame (7) mounted at a matching position of the instrument panel skeleton assembly (5) and the AR-HUD (3); a front-end instrument panel trim plate (6) fixed to an upper portion of the instrument panel skeleton assembly (5), and the HUD frame (7) is connected with the front-end instrument panel trim plate (6) and the instrument panel skeleton assembly (5), and a clearance between the HUD frame (7) and the AR-HUD (3) is 5mm.

2. The AR-HUD mounting structure according to claim 1, characterized by One side of the instrument beam (1) is configured as an AR-HUD assembly part (101) matched with the AR-HUD (3), the AR-HUD assembly part (101) has three mounting parts (102), and the AR-HUD (3) is fixedly assembled with the instrument beam (1) through a pull-rivet nut (2) and a hexagonal flange bolt (4) at the AR-HUD assembly part (101).

3. The AR-HUD mounting structure according to claim 2, characterized by The AR-HUD (3) is provided with an assembly structure (301) on the front side and both sides, the assembly structure (301) is matched with the corresponding mounting part (102) of the instrument beam (1) and is fixedly assembled through the pull-rivet nut (2) and the hexagonal flange bolt (4).

4. The AR-HUD mounting structure according to claim 1, characterized by The instrument panel skeleton assembly (5) is fixedly assembled on the instrument beam (1), and an accommodation space for accommodating the AR-HUD (3) is formed in the instrument panel skeleton assembly (5); The instrument panel skeleton assembly (5) has a hollow part (501) in communication with the accommodation space, and an upper portion of the AR-HUD (3) is exposed by the hollow part (501).

5. The AR-HUD mounting structure according to claim 4, characterized by The front-end instrument panel trim plate (6) has a through hole (601) matched with the hollow part (501); The HUD frame (7) is mounted in the through hole (601) and the hollow part (501) and keeps a clearance with the AR-HUD (3) through connection with the front-end instrument panel trim plate (6).

6. The AR-HUD mounting structure according to claim 5, characterized by The HUD frame (7) and the front-end instrument panel trim plate (6) are fixed through ultrasonic welding.

7. The AR-HUD mounting structure according to claim 5, characterized by The front-end instrument panel trim plate (6) and the instrument panel skeleton assembly (5) are connected through screwing and clamping.

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