Steering supporting assembly and automobile
By designing the mounting bracket of the steering support assembly to connect to the body, and using connectors and reinforcements to optimize the structure, the problem of steering support affecting the heat dissipation of augmented reality head-up display equipment is solved, and strength improvement and heat dissipation effect are achieved.
Patent Information
- Application Number
- CN202420770018.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The structure of the steering support affects the heat dissipation of the augmented reality head-up display device, and the prior art is difficult to take into account the strength of the steering support and the heat dissipation of the display device.
A steering support assembly is designed, which is connected to the car body through a mounting bracket, and the steering column bracket is connected to the mounting bracket through a connecting piece to form an acquiring space to install the augmented reality head-up display device, and reinforcement is provided on the steering column bracket to define The heat dissipation chamber reduces shading and improves heat dissipation.
Improves the fixed strength and overall lightweight of the steering support assembly, while improving the heat dissipation effect of the augmented reality head-up display device and reducing occlusion of the display device.
Smart Images

Figure CN222346769U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile accessory installation structures, and in particular to a steering support assembly and an automobile. Background Art
[0002] In the related art, the augmented reality head-up display device is generally arranged above the steering column, where the steering support is usually arranged, so the augmented reality head-up display device will occupy the space of the steering support. When considering the strength of the steering support and the arrangement space of the augmented reality head-up display device, the structure of the steering support usually affects the heat dissipation of the augmented reality head-up display device. Utility Model Content
[0003] In view of this, the embodiments of the present application hope to provide a steering support assembly and a car to solve the problem that the structure of the steering support affects the heat dissipation of the augmented reality head-up display device.
[0004] To achieve the above-mentioned purpose, one aspect of an embodiment of the present application provides a steering support assembly for installing an augmented reality head-up display device on a car, the steering support assembly comprising:
[0005] A mounting bracket having a mounting opening formed therein, the mounting bracket being used to support the augmented reality head-up display device and being connected to a body of the automobile;
[0006] Connectors;
[0007] A steering column bracket, wherein the top end of the steering column bracket along the height direction of the vehicle is connected to the mounting bracket, and the other areas of the steering column bracket except the top end are connected to the mounting bracket only through one of the connecting members, and the other end of the steering column bracket extends downward for connection with the steering column of the vehicle;
[0008] The mounting bracket, the steering column bracket and the connecting member define an accommodation space to accommodate at least a portion of the augmented reality head-up display device.
[0009] In some embodiments, the connector is tubular, and the outer diameter of the connector is in the range of 15-30 mm; and / or the connector is a hollow tube, and the wall thickness of the hollow tube is 1.2-2 mm.
[0010] In some embodiments, the material of the connecting member includes carbon-iron alloy.
[0011] In some embodiments, the connecting piece is respectively connected to the mounting bracket and the steering column bracket by carbon dioxide shielded welding.
[0012] In some embodiments, the mounting bracket includes:
[0013] A steering support member extending along both ends of the automobile in the left-right direction;
[0014] The mounting seat comprises a front wall frame and two side wall frames, wherein two ends of the front wall frame are respectively connected to the two side wall frames, and one end of the two side wall frames away from the front wall frame is respectively connected to the steering support member to form the mounting opening.
[0015] In some embodiments, the steering support assembly includes a reinforcement member disposed above the steering column bracket, and at least a portion of the steering column bracket is spaced apart from the reinforcement member to define a heat dissipation cavity.
[0016] In some embodiments, the steering column bracket is bent backward at both ends along the left-right direction of the car to form a first connection portion, the top end of the reinforcement along the height direction of the car is connected to the front wall frame, and the two ends of the reinforcement along the left-right direction of the car are respectively connected to the first connection portion.
[0017] In some embodiments, the reinforcement member and the bottom of the steering column bracket define a first opening, and the first opening is communicated with the heat dissipation cavity.
[0018] In some embodiments, the steering column bracket is provided with a second opening, one end of the connecting member is passed through the second opening and connected to the steering column bracket, and the shape of the second opening matches the connecting member.
[0019] In some embodiments, the reinforcement member is provided with a third opening, one end of the connecting member is sequentially passed through the second opening and the third opening and connected to the reinforcement member, the second opening and the third opening are spaced apart, and the shape of the third opening matches the connecting member.
[0020] Another aspect of an embodiment of the present application provides a car, including an augmented reality head-up display device, a steering column and the steering support assembly described above, wherein the mounting seat is connected to the augmented reality head-up display device, and the steering column bracket is connected to the steering column at the bottom end along the height direction of the car.
[0021] The steering support assembly provided in the embodiment of the present application connects the steering column bracket to the steering column of the automobile and the mounting bracket to the body of the automobile, so that the steering support assembly is connected to the body of the automobile as a whole, thereby improving the fixing strength of the steering support assembly. In addition, the other areas of the steering column bracket except the top are connected to the mounting bracket through a connecting piece, so that the steering column bracket, the mounting bracket and the connecting piece are connected to each other in pairs, while improving the overall strength of the steering support assembly, a connecting piece occupies a smaller space, reducing the overall weight of the steering support assembly, and at the same time reducing the shielding of the augmented reality head-up display device by the steering support assembly in the accommodation space, improving the heat dissipation effect of the augmented reality head-up display device in the steering support assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the structure of a steering support assembly provided in an embodiment of the present application;
[0023] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;
[0024] Figure 3 A schematic diagram of the structure of the connection between the reinforcement member and the steering column bracket provided in an embodiment of the present application;
[0025] Figure 4 A schematic diagram of the assembly structure of the steering support assembly and the augmented reality head-up display device provided in an embodiment of the present application;
[0026] Figure 5 for Figure 4 Schematic diagram of the assembly structure from a top view.
[0027] Description of reference numerals:
[0028] 10. Steering support assembly; 10a. Accommodation space; 10b. Heat dissipation cavity; 10c. First opening; 11. Mounting bracket; 11a. Mounting opening; 111. Steering support member; 112. Mounting seat; 1121. Front wall frame; 1122. Side wall frame; 12. Steering column bracket; 12a. First connecting portion; 12b. Second opening; 13. Connecting member; 14. Reinforcement member; 14a. Third opening; 14b. Weight reduction hole; 100. Augmented reality head-up display device. DETAILED DESCRIPTION
[0029] The following will describe the implementation methods of the present application with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be understood that the preferred embodiments are only for illustrating the present application, not for limiting the scope of protection of the present application.
[0030] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application, and thus the drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.
[0031] In the description of the embodiments of the present application, it should be noted that the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0032] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0033] AR-HUD, or augmented reality head-up display technology, is a new type of automotive head-up display system that combines augmented reality technology and head-up display. Compared with the traditional head-up display with its own screen (C-HUD) and the head-up display projected onto the front windshield (W-HUD), the biggest difference is that the augmented reality head-up display has a larger field of view and a longer imaging distance, and can directly superimpose the display effect on the real road surface, and the display size will also be larger.
[0034] In the related art, taking into account the optical system and projection distance of the augmented reality head-up display device, the projection effect is not affected by the vehicle interior or other factors, and the projection information is directly displayed within the driver's field of vision. The augmented reality head-up display device is generally arranged above the steering column, where a steering support for fixing the steering column is usually arranged. The arrangement of the augmented reality head-up display device will occupy the space of the steering support structure, and the steering support mechanism will usually affect the heat dissipation of the augmented reality head-up display device.
[0035] Based on the above situation, the first aspect of the embodiment of the present application provides a steering support assembly 10 for installing an augmented reality head-up display device 100 on a car. Figures 1 to 5 The steering support assembly 10 includes a mounting bracket 11, a steering column bracket 12 and a connector 13. The mounting bracket 11 is formed with a mounting opening 11a. The mounting bracket 11 is used to support the augmented reality head-up display device 100 and is connected to the body of the car. The steering column bracket 12 is connected to the mounting bracket 11 at the top end in the height direction of the car, and the other areas of the steering column bracket 12 except the top end are connected to the mounting bracket 11 only through a connector 13, and the other end of the steering column bracket 12 extends downward for connection to the steering column of the car. The mounting bracket 11, the steering column bracket 12 and the connector 13 define an accommodating space 10a to accommodate at least part of the augmented reality head-up display device 100.
[0036] It should be noted that along the length direction of the car, that is, the direction corresponding to the forward and backward directions of the car, can be expressed as "front" and "rear" respectively. Along the width direction of the car, that is, the left and right sides corresponding to the forward direction of the car can be expressed as "left" and "right" respectively. Along the height direction of the car, the lower side refers to the direction toward the bottom of the car, and the upper side refers to the direction toward the top of the car.
[0037] It should be noted that the mounting bracket 11 may be integrally formed or may be composed of multiple parts.
[0038] The multiple mentioned in the embodiments of the present application refers to a number of two or more.
[0039] In a specific embodiment, when the augmented reality head-up display device 100 is installed on the mounting bracket 11, a portion of the augmented reality head-up display device 100 passes through the mounting opening 11a formed by the mounting bracket 11 from top to bottom, and is finally arranged below the mounting opening 11a, another portion of the augmented reality head-up display device 100 contacts the mounting bracket 11 to form support for the augmented reality head-up display device 100 by the mounting bracket 11, and the remaining portion of the augmented reality head-up display device 100 is arranged above the mounting opening 11a, so that the installation of the mounting bracket 11 and the augmented reality head-up display device 100 is more compact, while improving the situation where the optical projection of the augmented reality head-up display device is affected by the steering mounting bracket 11.
[0040] The mounting bracket 11 is connected to the vehicle body, either directly or indirectly.
[0041] The mounting bracket 11 is connected to the body of the car so that the mounting bracket 11 is fixed more stably, thereby improving the fixing strength of the augmented reality head-up display device 100 .
[0042] The top end of the steering column bracket 12 along the height direction of the car is connected to the mounting bracket 11, and the other end extends downward for connection with the steering column of the car. At the same time, the mounting bracket 11 is connected to the body of the car, so that the steering column is indirectly connected to the body of the car, thereby improving the fixing strength of the steering column.
[0043] The bottom end of the steering column bracket 12 along the height direction of the vehicle may be connected to the top end of the steering column of the vehicle.
[0044] Exemplarily, the top end of the steering column bracket 12 in the height direction of the vehicle is plug-welded to the mounting bracket 11 .
[0045] It should be noted that, other regions of the steering column bracket 12 except the top end may be the middle portion or the bottom end of the steering column bracket 12 along the height direction of the vehicle.
[0046] Furthermore, the bottom of the steering column bracket 12 along the height direction of the car is connected to the mounting bracket 11 through a connector 13, that is, one end of the connector 13 is connected to the bottom of the steering column bracket 12 along the height direction of the car, and the other end of the connector 13 is connected to the mounting bracket 11, so that the steering column bracket 12, the mounting bracket 11 and the connector 13 are connected to each other, thereby improving the overall strength of the steering support assembly 10. At the same time, a connector 13 occupies less space, is conducive to heat dissipation, and can also make the steering support assembly 10 lighter.
[0047] It should be noted that the accommodating space 10a can be used to accommodate a part of the augmented reality head-up display device 100, and can also be used to accommodate the entire augmented reality head-up display device 100.
[0048] It can be understood that the accommodating space 10a is located below the mounting opening 11a in the height direction of the car, and a portion of the augmented reality head-up display device 100 is arranged in the accommodating space 10a through the mounting opening 11a from top to bottom, so that the steering column bracket 12 and the connecting member 13 that define the accommodating space 10a occupy a smaller space, thereby reducing the obstruction of the augmented reality head-up display device 100 by the steering support assembly 10 at the accommodating space 10a, thereby improving the heat dissipation effect of the accommodating space 10a.
[0049] The steering support assembly 10 provided in the embodiment of the present application connects the steering column bracket 12 to the steering column of the automobile and the mounting bracket 11 to the body of the automobile, so that the steering support assembly 10 is connected to the body of the automobile as a whole, thereby improving the fixing strength of the steering support assembly 10. In addition, the other areas of the steering column bracket 12 except the top are connected to the mounting bracket 11 through a connecting member 13, so that the steering column bracket 12, the mounting bracket 11 and the connecting member 13 are connected to each other in pairs, while improving the overall strength of the steering support assembly 10, a connecting member 13 occupies a smaller space, reducing the overall weight of the steering support assembly 10, and at the same time reducing the shielding of the augmented reality head-up display device 100 by the steering support assembly 10 at the accommodating space 10a, improving the heat dissipation effect of the augmented reality head-up display device 100 in the steering support assembly 10.
[0050] In some embodiments, the connector 13 is tubular, and the outer diameter of the connector 13 ranges from 15 to 30 mm; and / or, the connector 13 is a hollow tube, and the wall thickness of the hollow tube is 1.2 to 2 mm. For example, the outer diameter of the connector 13 can be 15 mm, 17 mm, 18 mm, 20 mm, 22 mm, 24 mm, 26 mm, 28 mm, or 30 mm, etc. For example, the wall thickness of the hollow tube can be 1.2 mm, 1.3 mm, 1.4 mm, 1.5 mm, 1.6 mm, 1.7 mm, 1.8 mm, 1.9 mm, or 2 mm, etc.
[0051] Compared with the sheet metal connecting member 13 , the tubular connecting member 13 can further improve the structural strength of the connecting member 13 itself.
[0052] It should be noted that the connector 13 may be tubular, with an outer diameter of 15-30 mm; the connector 13 may be a hollow tube, with a wall thickness of 1.2-2 mm; the connector 13 may have an outer diameter of 15-30 mm and a wall thickness of 1.2-2 mm.
[0053] That is to say, the connecting member 13 can be a solid tube or a hollow tube.
[0054] It is understandable that the connecting member 13 being a hollow tube can make the connecting member 13 lighter, which is beneficial to the lightweight design of the steering support assembly 10 .
[0055] In a specific embodiment, the connecting member 13 is a hollow tube, the outer diameter of the hollow tube is 20 mm, and the wall thickness of the hollow tube is 1.5 mm.
[0056] Exemplarily, the connecting member 13 is a hollow circular tube, so that the connecting member 13 occupies a smaller space, is lighter in weight, and obstructs the augmented reality head-up display device 100 less.
[0057] Therefore, by setting the outer diameter range of the tubular connector 13 to 15-30 mm, the problem of insufficient structural strength of the connector 13 when the outer diameter is small and the large space occupied when the outer diameter is large is improved. In addition, by setting the wall thickness range of the hollow tube to 1.2-2 mm, the problem of insufficient structural strength of the connector 13 when the wall thickness is small is improved. At the same time, the tubular connector 13 improves the structural strength of the connector 13 and reduces the occupancy of the augmented reality head-up display device 100.
[0058] In some embodiments, the material of the connecting member 13 includes a carbon-iron alloy.
[0059] The material includes carbon-iron alloy, which means that the material of the connecting member 13 is steel.
[0060] In a specific embodiment, the material of the steering support assembly 10 includes a carbon-iron alloy, thereby reducing the production cost of the steering support assembly 10 .
[0061] The connection member 13 is made of a material including a carbon-iron alloy, thereby saving the manufacturing cost of the connection member 13 .
[0062] In some embodiments, the connector 13 is connected to the mounting bracket 11 and the steering column bracket 12 respectively by carbon dioxide shielded welding.
[0063] Here, by connecting through carbon dioxide shielded welding, the length of the weld formed by welding is shorter and the degree of thermal deformation after welding is lower, thereby improving the manufacturing accuracy of the steering support assembly 10, so that the position accuracy of the mounting hole on the steering support assembly 10 for mounting the augmented reality head-up display device 100 is higher.
[0064] For some examples, see Figures 1 to 5 The mounting bracket 11 includes a steering support 111 and a mounting seat 112. The steering support 111 extends along both ends of the left-right direction of the automobile. The mounting seat 112 includes a front wall frame 1121 and two side wall frames 1122. Both ends of the front wall frame 1121 are respectively connected to the two side wall frames 1122. One end of the two side wall frames 1122 away from the front wall frame 1121 is respectively connected to the steering support 111 to form a mounting opening 11a.
[0065] The steering support 111 extends along both ends of the left-right direction of the vehicle to be connected to the vehicle body respectively.
[0066] Specifically, the front wall frame 1121 extends along both ends of the left-right direction of the car, and the two side wall frames 1122 extend along both ends of the front-rear direction of the car. The front wall frame 1121, the two side wall frames 1122 and the steering support 111 form a "mouth" shape, and the installation opening 11a is formed by the front wall frame 1121, the two side wall frames 1122 and the steering support 111.
[0067] In a specific embodiment, the front wall frame 1121 and the two side wall frames 1122 are integrally formed, thereby improving the structural strength of the mounting base 112 .
[0068] In another specific embodiment, the mounting seat 112 is a sheet metal part, and the steering support member 111 is a hollow tube, thereby reducing the overall weight of the steering support assembly 10 and saving production costs.
[0069] Thus, by forming the mounting bracket 11 by the steering support 111 and the mounting seat 112 , the front wall frame 1121 , the two side wall frames 1122 and the steering support 111 together form the mounting opening 11a , which reduces the difficulty of production and manufacturing, and also optimizes the structure of the mounting bracket 11 .
[0070] For some examples, see Figures 1 to 3 The steering support assembly 10 includes a reinforcement member 14 disposed above the steering column bracket 12. At least a portion of the steering column bracket 12 is spaced apart from the reinforcement member 14 to define a heat dissipation cavity 10b.
[0071] The reinforcement member 14 is disposed above the steering column bracket 12 , that is, the reinforcement member 14 is disposed on a side of the steering column bracket 12 close to the accommodating space 10 a , that is, close to the augmented reality head-up display device 100 .
[0072] In one specific embodiment, the reinforcement member 14 is disposed at the upper rear portion of the steering column bracket 12 .
[0073] At least a partial area of the steering column bracket 12 is spaced apart from the reinforcement 14 to define a heat dissipation cavity 10b. The space may be formed between a portion of the steering column bracket 12 and the reinforcement 14, or may be formed between the entire steering column bracket 12 and the reinforcement 14, thereby forming a heat dissipation cavity 10b between the steering column bracket 12 and the reinforcement 14.
[0074] Here, by arranging a reinforcement 14 above the steering column bracket 12, a heat dissipation cavity 10b is formed between the steering column bracket 12 and the reinforcement 14, so that the heat dissipation performance at the steering column bracket 12 is better. At the same time, the cavity between the steering column bracket 12 and the reinforcement 14 strengthens the structural strength of the steering column bracket 12.
[0075] For some examples, see Figures 2 to 4The two ends of the steering column bracket 12 along the left-right direction of the car are bent backward to form a first connecting portion 12a. The top end of the reinforcement member 14 along the height direction of the car is connected to the front wall frame 1121. The two ends of the reinforcement member 14 along the left-right direction of the car are respectively connected to the first connecting portion 12a.
[0076] It can be understood that the front wall frame 1121 is respectively connected to the top of the reinforcement 14 along the height direction of the car and the top of the steering column bracket 12 along the height direction of the car, thereby strengthening the connection strength between the front wall frame 1121, the reinforcement 14 and the steering column bracket 12, and improving the stress concentration at the connection of the front wall frame 1121.
[0077] Both ends of the reinforcement 14 along the left-right direction of the vehicle are respectively connected to the first connection portion 12 a , so that a gap is formed between at least part of the steering column bracket 12 and the reinforcement 14 , thereby forming a heat dissipation cavity 10 b .
[0078] Thus, the first connection portion 12a is formed by bending the steering column bracket 12 backward, thereby forming the heat dissipation cavity 10b. At the same time, the front wall frame 1121 is connected to the top of the reinforcement 14 along the height direction of the car and the top of the steering column bracket 12 along the height direction of the car, respectively, thereby strengthening the connection strength between the front wall frame 1121, the reinforcement 14 and the steering column bracket 12, and improving the stress concentration at the connection of the front wall frame 1121.
[0079] For some examples, see Figure 3 to Figure 4 The reinforcement member 14 and the bottom of the steering column bracket 12 define a first opening 10c. The first opening 10c is communicated with the heat dissipation cavity 10b.
[0080] The first opening 10 c is in communication with the heat dissipation cavity 10 b , thereby further enhancing the heat dissipation performance at the steering column bracket 12 .
[0081] For some examples, see Figures 2 to 4 The steering column bracket 12 is provided with a second opening 12 b. One end of the connecting member 13 is passed through the second opening 12 b and connected to the steering column bracket 12. The shape of the second opening 12 b matches that of the connecting member 13.
[0082] Specifically, one end of the connecting member 13 may be connected to the second opening 12b, and the connection method may be welding or other connections, which are not limited here.
[0083] Exemplarily, the connecting member 13 is a hollow circular tube, and the second opening 12 b is a circular hole, which cooperates with the connecting member 13 which is a hollow circular tube.
[0084] By passing one end of the connecting member 13 through the second opening 12b and connecting it to the steering column bracket 12, and matching the shape of the second opening 12b with the connecting member 13, the connection structure between the connecting member 13 and the steering column bracket 12 is made simpler, thereby reducing the weight of the connecting member 13 and the steering column bracket 12.
[0085] For some examples, see Figures 2 to 4 The reinforcing member 14 is provided with a third opening 14a. One end of the connecting member 13 is sequentially passed through the second opening 12b and the third opening 14a and connected to the reinforcing member 14. The second opening 12b and the third opening 14a are spaced apart, and the shape of the third opening 14a matches that of the connecting member 13.
[0086] It should be noted that the second opening 12 b and the third opening 14 a are correspondingly disposed on the steering column bracket 12 and the reinforcement member 14 , respectively, so that the connecting member 13 can smoothly pass through the second opening 12 b and the third opening 14 a in sequence.
[0087] The second opening 12b and the third opening 14a are spaced apart, that is, a portion of the heat dissipation cavity 10b is located between the second opening 12b and the third opening 14a, and the connector 13 passes through the second opening 12b, the heat dissipation cavity 10b and the third opening 14a in sequence.
[0088] Exemplarily, the connecting member 13 is a hollow circular tube, and the third opening 14 a is a circular hole, which cooperates with the connecting member 13 which is a hollow circular tube.
[0089] Furthermore, the connecting member 13 is a hollow circular tube, the second opening 12b and the third opening 14a are both circular holes and are respectively clearance-matched with the connecting member 13 , and the second opening 12b and the third opening 14a are respectively welded to the outer wall of the connecting member 13 .
[0090] Here, by connecting one end of the connecting member 13 to the second opening 12b and the third opening 14a of the steering column bracket 12 and the reinforcement 14 respectively, and the shape of the third opening 14a matches the connecting member 13, the number of connection points is increased, thereby increasing the strength of the connection, making the connection structure among the connecting member 13, the reinforcement 14 and the steering column bracket 12 simple and reliable, thereby further reducing the weight of the connecting member 13 and the steering column bracket 12, and reducing the obstruction of the accommodating space 10a by the connecting member 13.
[0091] For some examples, see Figures 1 to 4 The reinforcement member 14 is in the shape of a flat plate and is provided with at least one weight-reducing hole 14b.
[0092] The flat plate-shaped reinforcement member 14 makes the structure of the reinforcement member 14 simpler and can reduce the weight of the reinforcement member 14 itself.
[0093] For example, the number of the lightening holes 14 b may be one, two, three, four, five, etc., which is not limited herein.
[0094] It can be understood that, under the premise of not significantly affecting the reinforcing strength of the steering column bracket 12 by the reinforcement 14, the more the weight-reducing holes 14b are, or the larger the area of the weight-reducing holes 14b, the more the weight of the reinforcement 14 can be reduced, and at the same time, it is more conducive to the reinforcement 14 to guide the heat in the accommodating space 10a from the weight-reducing holes 14b to the heat dissipation cavity 10b.
[0095] In a specific embodiment, the steering column bracket 12 is provided with at least one weight-reducing hole 14 b. The weight-reducing hole 14 b on the steering column bracket 12 can reduce the weight of the steering column bracket 12 and facilitate heat dissipation of the heat dissipation cavity 10 b.
[0096] Therefore, by using the flat reinforcement member 14 and arranging the weight-reducing holes 14 b on the reinforcement member 14 , the weight of the reinforcement member 14 can be reduced, and at the same time, it can be beneficial to the heat dissipation of the accommodating space 10 a .
[0097] Another aspect of an embodiment of the present application provides an automobile, including an augmented reality head-up display device 100, a steering column, and a steering support assembly 10 provided in any embodiment of the present application, wherein a mounting seat 112 is connected to the augmented reality head-up display device 100, and a steering column bracket 12 is connected to the steering column at its bottom end along the height direction of the automobile.
[0098] It should be noted that the heat sink of the augmented reality head-up display device 100 is usually arranged at the bottom of the augmented reality head-up display device 100 .
[0099] In one specific embodiment, see Figure 5 The augmented reality head-up display device 100 is supported on two side wall frames 1122 of the steering support assembly 10 and is connected to the two side wall frames 1122 through fasteners.
[0100] The automobile provided in the embodiment of the present application connects the steering column bracket 12 in the steering support assembly 10 to the steering column of the automobile, and connects the mounting bracket 11 to the body of the automobile, so that the steering column is indirectly connected to the body of the automobile, thereby improving the fixing strength of the steering column. At the same time, the steering column bracket 12 and the connecting member 13 below the steering support assembly 10 are smaller in size, thereby reducing the shielding of the augmented reality head-up display device 100 by the steering support assembly 10 below, thereby improving the heat dissipation effect of the augmented reality head-up display device 100.
[0101] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific implementation method should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.
[0102] The above embodiments are only preferred embodiments for fully illustrating the present application, and the protection scope of the present application is not limited thereto. Any equivalent substitution or change made by a person skilled in the art based on the present application is within the protection scope of the present application.
Claims
1. A steering support assembly for mounting an augmented reality head-up display device on a car, characterized in that: The steering support assembly comprises: A mounting bracket having a mounting opening formed therein, the mounting bracket being used to support the augmented reality head-up display device and being connected to a body of the automobile; A connecting piece, wherein the connecting piece is in a tubular shape; A steering column bracket, wherein the top end of the steering column bracket along the height direction of the vehicle is connected to the mounting bracket, and the other areas of the steering column bracket except the top end are connected to the mounting bracket only through one of the connecting members, and the other end of the steering column bracket extends downward for connection with the steering column of the vehicle; The mounting bracket, the steering column bracket and the connecting member define an accommodation space to accommodate at least a portion of the augmented reality head-up display device.
2. The steering support assembly according to claim 1, characterized in that: The outer diameter of the connecting piece is in the range of 15-30 mm; and / or, The connecting piece is a hollow tube, and the wall thickness of the hollow tube is 1.2-2 mm.
3. The steering support assembly according to claim 2, characterized in that: The material of the connecting member includes carbon-iron alloy.
4. The steering support assembly according to claim 1, characterized in that: The connecting piece is respectively connected to the mounting bracket and the steering column bracket by carbon dioxide shielded welding.
5. The steering support assembly according to claim 1, characterized in that: The mounting bracket comprises: A steering support member extending along both ends of the left-right direction of the automobile; The mounting seat comprises a front wall frame and two side wall frames, wherein two ends of the front wall frame are respectively connected to the two side wall frames, and one end of the two side wall frames away from the front wall frame is respectively connected to the steering support member to form the mounting opening.
6. The steering support assembly according to claim 5, characterized in that: The steering support assembly comprises a reinforcement member arranged above the steering column bracket, and at least a part of the steering column bracket is spaced apart from the reinforcement member to define a heat dissipation cavity.
7. The steering support assembly according to claim 6, characterized in that: The two ends of the steering column bracket along the left and right directions of the car are bent backward to form a first connecting portion, the top end of the reinforcement along the height direction of the car is connected to the front wall frame, and the two ends of the reinforcement along the left and right directions of the car are respectively connected to the first connecting portion.
8. The steering support assembly according to claim 7, characterized in that: The reinforcement member and the bottom of the steering column bracket define a first opening, and the first opening is communicated with the heat dissipation cavity.
9. The steering support assembly according to claim 6, characterized in that: The steering column bracket is provided with a second opening, one end of the connecting member is passed through the second opening and connected to the steering column bracket, and the shape of the second opening matches the connecting member.
10. The steering support assembly according to claim 9, characterized in that: The reinforcing member is provided with a third opening, one end of the connecting member is sequentially passed through the second opening and the third opening and connected to the reinforcing member, the second opening and the third opening are spaced apart, and the shape of the third opening matches the connecting member.
11. A car, characterized in that: It comprises an augmented reality head-up display device, a steering column and a steering support assembly as described in any one of claims 1 to 10, wherein the mounting seat is connected to the augmented reality head-up display device, and the bottom end of the steering column bracket along the height direction of the car is connected to the steering column.