A column assembly, vehicle body and vehicle

Abstract

The utility model discloses an A column assembly, a vehicle body and a vehicle. The A column assembly comprises an A column upper protection plate, a DMS device and a loudspeaker. The A column upper protection plate is provided with a containing cavity, and the containing cavity is provided with a first installation part and a second installation part. And the first mounting part, the second mounting part and the accommodating cavity are integrally formed. The DMS device is arranged in the accommodating cavity, and the DMS device is connected to the first mounting part; the loudspeaker is arranged in the containing cavity and connected to the second installation part. According to the embodiment of the utility model, the DMS device and the loudspeaker are hidden in the accommodating cavity of the A-column upper protective plate, so that the accommodating cavity of the A-column upper protective plate is fully utilized, and the space utilization rate is improved; meanwhile, through the integrated design of the DMS device, the loudspeaker and the A-column upper protection plate, the decoration effect in the automobile is improved, and the experience feeling of a driver is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to an A-pillar assembly, a vehicle body and a vehicle. Background Art

[0002] In the related art, a DMS (Driver Monitor System) device is fixed on the steering column. During the driving process of the driver, when the hand holds the steering wheel and turns, it is easy to block the camera of the DMS device, affecting the capture of the driver's facial image by the camera. In addition, the speakers on both sides of the vehicle are usually arranged at both ends of the instrument panel, resulting in the layout of the speakers occupying a large amount of space on the instrument panel, and the structure is not compact enough. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide an A-pillar assembly, a vehicle body and a vehicle, in which the DMS device and the speaker are hidden in the accommodation cavity of the upper A-pillar panel, making full use of the accommodation cavity of the upper A-pillar panel, improving the space utilization rate, and not affecting the capture of the driver's facial image by the camera.

[0004] The A-pillar assembly according to the embodiment of the first aspect of the utility model includes: an upper A-pillar panel, a DMS device and a speaker.

[0005] The upper A-pillar panel has an accommodation cavity. The DMS device is arranged in the accommodation cavity; the speaker is arranged in the accommodation cavity.

[0006] In this embodiment, by hiding the DMS device and the speaker in the accommodation cavity of the upper A-pillar panel, the accommodation cavity of the upper A-pillar panel is fully utilized, improving the space utilization rate; at the same time, the integrated design of the DMS device, the speaker and the upper A-pillar panel improves the interior decoration effect, and thus helps to enhance the driver's experience.

[0007] In addition, in order to arrange the DMS device and the speaker according to the design, that is, the speaker and the DMS device do not interfere with each other and are easy to install, the electrical connection wires of the speaker and the electrical connection wires of the DMS device can be neatly arranged, resulting in complex structures of the connection brackets corresponding to the DMS device and the connection brackets corresponding to the speaker, and thus the production cost will increase. However, in this embodiment, the first installation part and the second installation part are integrally formed with the accommodation cavity of the upper A-pillar panel, which can greatly reduce the processing difficulty, is easy to manufacture, thereby reducing the production cost. At the same time, the DMS device can be directly installed on the first installation part, and the speaker can be directly installed on the second installation part, which is convenient for assembly and helps to improve the assembly efficiency.

[0008] According to some embodiments of the present utility model, the accommodation cavity is provided with a first mounting portion, the first mounting portion is integrally formed with the accommodation cavity, and the DMS device is connected to the first mounting portion; and / or,

[0009] The accommodation cavity is provided with a second mounting portion, the second mounting portion is integrally formed with the accommodation cavity, and the speaker is connected to the second mounting portion.

[0010] According to some embodiments of the present utility model, the accommodation cavity includes a first installation chamber, the first installation chamber is provided with a first installation bracket, the first installation bracket is the first mounting portion, the first installation bracket is integrally formed with the accommodation cavity, and the first installation bracket is detachably connected to the DMS device; and / or,

[0011] The accommodation cavity includes a second installation chamber, the second installation chamber is provided with a second installation bracket, the second installation bracket is the second mounting portion, the second installation bracket is integrally formed with the accommodation cavity, and the second installation bracket is detachably connected to the speaker.

[0012] According to some embodiments of the present utility model, the A-pillar assembly further includes a DMS cover,

[0013] The DMS cover covers the opening of the first installation chamber facing the external environment, and the contour of the opening of the first installation chamber facing the external environment is adapted to the contour of the DMS cover, or / and,

[0014] The A-pillar assembly further includes a speaker cover, the speaker cover covers the opening of the second installation chamber facing the external environment, and the contour of the opening of the second installation chamber facing the external environment is adapted to the contour of the speaker cover.

[0015] According to some embodiments of the present utility model, a first connection structure is provided between the DMS cover and the first installation chamber, the first connection structure includes a first connection portion and a first connection and cooperation portion that cooperate with each other, and one of the first connection portion and the first connection and cooperation portion is connected to the DMS cover, and the other is connected to the first installation chamber, or / and,

[0016] A second connection structure is provided between the speaker cover and the second installation chamber, the second connection structure includes a second connection portion and a second connection and cooperation portion that cooperate with each other, and one of the second connection portion and the second connection and cooperation portion is connected to the speaker cover, and the other is connected to the second installation chamber.

[0017] According to some embodiments of the present utility model, the first connecting portion is configured as a first insertion recess structure, the first connecting and mating portion is configured as a first insertion protrusion, and the first insertion recess structure is inserted and mated with the first insertion protrusion, wherein: the first insertion recess structure is disposed in the first installation chamber, and the first insertion protrusion is disposed on the surface of the DMS cover facing the first installation chamber; or, the first insertion protrusion is disposed in the first installation chamber, and the first insertion recess structure is disposed on the DMS cover; and / or,

[0018] The second connecting portion is configured as a second insertion recess structure, the second connecting and mating portion is configured as a second insertion protrusion, and the second insertion recess structure is inserted and mated with the second insertion protrusion, wherein: the second insertion recess structure is disposed on the second installation chamber, and the second insertion protrusion is disposed on the edge of the speaker cover, or, the second insertion protrusion is disposed on the second installation chamber, and the second insertion recess structure is disposed on the speaker cover.

[0019] According to some embodiments of the present utility model, the first insertion recess structure is an insertion hole or an insertion notch, wherein: if the first insertion recess structure is an insertion hole and the first insertion recess structure is disposed on the DMS cover, then the first insertion recess structure is disposed on the surface of the DMS cover facing the first installation chamber; if the first insertion recess structure is an insertion notch and the first insertion recess structure is disposed on the DMS cover, then the first insertion recess structure is disposed on the edge of the DMS cover; if the first insertion recess structure is an insertion notch and the first insertion recess structure is disposed in the first installation chamber, then the first insertion recess structure is disposed on the edge of the first installation chamber; and / or,

[0020] The second insertion recess structure is an insertion hole or an insertion notch, wherein: if the second insertion recess structure is an insertion hole and the second insertion recess structure is disposed on the speaker cover, then the second insertion recess structure is disposed on the surface of the speaker cover facing the second installation chamber; if the second insertion recess structure is an insertion notch and the second insertion recess structure is disposed on the speaker cover, then the second insertion recess structure is disposed on the edge of the speaker cover; if the second insertion recess structure is an insertion notch and the second insertion recess structure is disposed in the second installation chamber, then the second insertion recess structure is disposed on the edge of the second installation chamber.

[0021] According to some embodiments of the present utility model, a stop protrusion is provided on the surface of the second mounting bracket facing the speaker cover, and the stop protrusion abuts against the speaker cover.

[0022] According to some embodiments of the present utility model, a speaker mesh is disposed between the second mounting bracket and the speaker cover.

[0023] According to some embodiments of the present utility model, a through hole is provided on one of the DMS cover and the speaker cover, and the through hole is correspondingly arranged with the camera of the imaging unit of the DMS device.

[0024] According to some embodiments of the present utility model, it further includes a shielding member and a support frame disposed in the first mounting chamber or the second mounting chamber.

[0025] The through hole is provided on the speaker cover, and the shielding member is movably connected to the support frame so that the shielding member can be switched between a first switching position and a second switching position. When the shielding member is in the first switching position, the shielding member shields the through hole; when the shielding member is in the second switching position, the shielding member does not shield the through hole.

[0026] According to some embodiments of the present utility model, the shielding member has a first surface and a second surface disposed opposite to each other. A sliding portion is provided on the first surface, and a locking portion is provided on the second surface. The support frame is provided with a sliding rail portion and a limiting portion.

[0027] The sliding portion is slidably engaged with the sliding rail portion so that the shielding member can be switched between the first switching position and the second switching position.

[0028] The locking portion has a locked state and an unlocked state. When the locking portion is in the locked state, the locking portion is locked and engaged with the limiting portion so that the shielding member is in the first switching position or the second switching position. When the locking portion is in the unlocked state, the locking portion is disengaged from the limiting portion so that the shielding member can be movable from the first switching position or the second switching position.

[0029] According to some embodiments of the present utility model, a first slider is provided on the first surface of the shielding member, and the sliding portion is configured as the first slider. A first elastic member is provided on the second surface of the shielding member, and the locking portion is configured as the first elastic member.

[0030] The support frame is provided with a first sliding rail slidably engaged with the first slider and a second sliding rail engaged with the first elastic member. A limiting area is provided on the second sliding rail, and the sliding rail portion is configured as the first sliding rail, and the limiting portion is configured as the limiting area.

[0031] According to some embodiments of the present utility model, two of the first sliders are provided on the first surface of the shielding member, and two of the first elastic members are provided on the second surface of the shielding member.

[0032] The limiting area includes a first limiting area, a second limiting area, and a third limiting area arranged in sequence, and a first distance between the first limiting area and the second limiting area is equal to a second distance between the second limiting area and the third limiting area.

[0033] According to some embodiments of the present invention, the first slider is in line contact with the first slide rail; the first elastic member is in line contact with the second slide rail.

[0034] According to some embodiments of the present invention, a surface of the first slider in contact with the first slide rail is an arc surface, and a surface of the first elastic member in contact with the second slide rail is an arc surface.

[0035] A vehicle body according to an embodiment of the second aspect of the present invention includes the A-pillar assembly in the first aspect.

[0036] A vehicle according to an embodiment of the third aspect of the present invention includes the vehicle body in the second aspect.

[0037] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0039] Figure 1 is a top view schematic diagram of an upper A-pillar panel for assembling a DMS device and a speaker according to an embodiment of the present invention;

[0040] Figure 2 is a bottom view schematic diagram of an upper A-pillar panel for assembling a DMS device and a speaker according to an embodiment of the present invention Figure 1 ;

[0041] Figure 3 is a top view schematic diagram of an upper A-pillar panel according to an embodiment of the present invention;

[0042] Figure 4 is a bottom view schematic diagram of an upper A-pillar panel according to an embodiment of the present invention;

[0043] Figure 5 is a top view schematic diagram of an upper A-pillar panel for assembling a DMS cover according to an embodiment of the present invention;

[0044] Figure 6 is a bottom view schematic diagram of an upper A-pillar panel for assembling a shielding member and a support frame according to an embodiment of the present invention;

[0045] Figure 7 The bottom view schematic of the A-pillar upper trim panel for assembling the DMS device and the speaker according to an embodiment of the present utility model Figure 2 ;

[0046] Figure 8 The structural schematic diagram of the shielding member according to an embodiment of the present utility model;

[0047] Figure 9 is Figure 8 The sectional view taken along the line B-B of

[0048] Figure 10 The mating schematic diagram of the shielding member and the support frame according to an embodiment of the present utility model;

[0049] Figure 11 The structural schematic diagram of the support frame according to an embodiment of the present utility model;

[0050] Figure 12 is Figure 1 The sectional view taken along the line A-A of

[0051] Reference numerals:

[0052] A-pillar upper trim panel 10, first installation chamber 101, second installation chamber 102;

[0053] First installation frame 11, first hollow area 111, first insertion recessed structure 112, first installation hole 113;

[0054] Second installation frame 12, hollow area 121, second installation hole 122, second insertion recessed structure 123, welding leg 124, support frame installation hole 125, stop protrusion 126;

[0055] DMS device 20, speaker 30, DMS cover 40, speaker cover 50, through hole 51;

[0056] Shielding member 60, first slider 61, second slider 62, first elastic member 63, second elastic member 64;

[0057] Support frame 70, first slide rail 71, second slide rail 72, first limiting area 731, second limiting area 732, third limiting area 733, DMS bright strip 80. Detailed implementation manners

[0058] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0059] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can realize the applicability of other processes and / or the use of other materials.

[0060] As Figures 1 - 12 shown, an A-pillar assembly according to an embodiment of the first aspect of the present utility model includes: an upper A-pillar trim 10, a DMS device 20, and a speaker 30.

[0061] The upper A-pillar trim 10 has a receiving cavity. The receiving cavity is provided with a first mounting portion and a second mounting portion, and the first mounting portion and the second mounting portion are integrally formed with the receiving cavity. The DMS device 20 is disposed in the receiving cavity, and the DMS device 20 is connected to the first mounting portion; the speaker 30 is disposed in the receiving cavity, and the speaker 30 is connected to the second mounting portion.

[0062] It should be noted that in practical applications, the A-pillar assembly includes an A-pillar, an upper A-pillar trim 10, a DMS device 20, and a speaker 30. The upper A-pillar trim 10 is connected to the side of the A-pillar facing the driver.

[0063] The automotive A-pillar is located between the engine compartment and the cockpit, above the left and right rearview mirrors. The upper A-pillar trim is installed on the inner side of the automotive A-pillar, that is, the side of the automotive A-pillar facing the cockpit. It not only serves as an interior trim part, playing a role in enhancing the aesthetics of the automotive interior, but also can protect the driver and passengers to a certain extent.

[0064] The A-pillar and the upper A-pillar trim 10 are made of the same material, and steel, aluminum, or composite materials, etc. can be selected. Considering the complex shapes of the A-pillar and the upper A-pillar trim 10, preferably, low-density composite materials are selected. Compared with steel, it helps with the lightweight design of the A-pillar and the upper A-pillar trim 10 under the condition of comparable stiffness and strength. In addition, the processing processes that the A-pillar and the upper A-pillar trim 10 can adopt successively include: feeding, plasticizing, injection, pressure holding, cooling, and demolding.

[0065] The cross-section of the A-pillar and the upper A-pillar trim 10 can be approximately arc-shaped. Furthermore, the A-pillar can form a receiving cavity, the upper A-pillar trim 10 can form a receiving cavity, and the A-pillar and the upper A-pillar trim 10 are connected so that their receiving cavities communicate with each other, and the DMS device 20 and the speaker 30 are located therein. It can also be said that the DMS device 20 and the speaker 30 are located in the receiving cavity of the upper A-pillar trim 10.

[0066] Among them, a first installation part and a second installation part are provided in the accommodation cavity of the upper A-pillar trim 10. The first installation part can be fixedly connected or detachably connected to the DMS device 20, and the second installation part can be fixedly connected or detachably connected to the speaker 30. In this way, the DMS device 20 and the speaker 30 are hidden in the accommodation cavity of the upper A-pillar trim 10, making full use of the accommodation cavity of the upper A-pillar trim 10 and improving the space utilization rate. At the same time, the integrated design of the DMS device 20 and the speaker 30 with the upper A-pillar trim 10 improves the interior decoration effect, and thus helps to enhance the driver's experience.

[0067] In addition, in order to arrange the DMS device 20 and the speaker 30 as designed, that is, the speaker 30 and the DMS device 20 do not interfere with each other and are convenient to install, the electrical connection wires of the speaker 30 and the electrical connection wires of the DMS device 20 can be neatly arranged, which results in a complex structure of the connection frame corresponding to the DMS device 20 and the connection frame corresponding to the speaker 30, and thus the production cost will increase. However, in this embodiment, by integrally forming the first installation part, the second installation part and the accommodation cavity of the upper A-pillar trim 10, the processing difficulty can be greatly reduced, the manufacturing is convenient, thereby reducing the production cost. At the same time, the DMS device 20 can be directly installed on the first installation part, and the speaker 30 can be directly installed on the second installation part, which is convenient for assembly and helps to improve the assembly efficiency.

[0068] In some embodiments of the present utility model, the accommodation cavity is divided into a first installation chamber 101 and a second installation chamber 102. The first installation chamber 101 is provided with a first installation frame 11, and the first installation frame 11 is the above-mentioned first installation part. The second installation chamber 102 is provided with a second installation frame 12, and the second installation frame 12 is the above-mentioned second installation part. The second installation frame 12 and the first installation frame 11 are integrally formed with the accommodation cavity. The first installation frame 11 is detachably connected to the DMS device 20; the second installation frame 12 is detachably connected to the speaker 30.

[0069] In a specific embodiment, as Figures 2 - 4 shown, the first installation chamber 101 is provided with a first installation frame 11, the second installation chamber 102 is provided with a second installation frame 12, and the first installation frame 11, the second installation frame 12 and the side wall of the accommodation cavity are integrally connected.

[0070] Define the surface of the first installation frame 11 facing the A-pillar as the front surface, and the surface of the first installation frame 11 facing away from the A-pillar as the back surface. Similarly, define the surface of the second installation frame 12 facing the A-pillar as the front surface, and the surface of the second installation frame 12 facing away from the A-pillar as the back surface.

[0071] As Figure 4As shown in the figure, a first hollowed-out area 111 and first mounting holes 113 are provided on the back surface of the first mounting bracket 11. The first hollowed-out area 111 penetrates through the front and back surfaces of the first mounting bracket 11. The DMS device 20 is threadedly connected to the first mounting chamber 101 through the first mounting holes 113. At the current moment, the camera of the imaging unit of the DMS device 20 is correspondingly arranged with the first hollowed-out area 111.

[0072] As Figure 4 shown in the figure, a second hollowed-out area 121 and second mounting holes 122 are provided on the back surface of the second mounting bracket 12. The two second mounting holes 122 are arranged around the second hollowed-out area 121. The speaker 30 is threadedly connected to the second mounting chamber 102 through the second mounting holes 122. Among them, a part of the speaker 30 is inserted into the second hollowed-out area 121. The second hollowed-out area 121 can limit the degree of freedom of the speaker 30, so as to further stably connect the speaker 30 in the second mounting chamber 102.

[0073] In addition, welding feet 124 are provided on the back surfaces of the first mounting bracket 11 and the second mounting bracket 12. Through the welding feet 124, the upper A-pillar trim 10 can be connected to the A-pillar, that is, the two are inserted or snap-connected.

[0074] Furthermore, as Figure 1 shown in the figure, the A-pillar assembly further includes a DMS cover 40 and a speaker cover 50.

[0075] The DMS cover 40 covers the opening of the first mounting chamber 101 facing the external environment. The contour of the opening of the first mounting chamber 101 facing the external environment is adapted to the contour of the DMS cover 40, and / or the speaker cover 50 covers the opening of the second mounting chamber 102 facing the external environment. The contour of the opening of the second mounting chamber 102 facing the external environment is adapted to the contour of the speaker cover 50. With such a setting, the overall aesthetics of the upper A-pillar trim 10 can be improved, and the interior decoration effect can be further improved.

[0076] Furthermore, a first connection structure is provided between the DMS cover 40 and the first mounting chamber 101. The first connection structure includes a first connection part and a first connection and cooperation part that cooperate with each other. One of the first connection part and the first connection and cooperation part is connected to the DMS cover 40, and the other is connected to the first mounting chamber 101, and / or

[0077] a second connection structure is provided between the speaker cover 50 and the second mounting chamber 102. The second connection structure includes a second connection part and a second connection and cooperation part that cooperate with each other. One of the second connection part and the second connection and cooperation part is connected to the speaker cover 50, and the other is connected to the second mounting chamber 102.

[0078] In practical applications, the DMS cover 40 is made of non-metallic materials, such as plastics, rubbers, etc., and the speaker cover 50 is made of metallic materials and is a sheet metal part.

[0079] In one embodiment, the first connecting portion is configured as a first insertion recess structure 112, and the first connecting and mating portion is configured as a first insertion protrusion, and the first insertion recess structure 112 is inserted and mated with the first insertion protrusion. Among them: the first insertion recess structure 112 is provided in the first installation chamber 101, and the first insertion protrusion is provided on the surface of the DMS cover 40 facing the first installation chamber 101; or, the first insertion protrusion is provided in the first installation chamber 101, and the first insertion recess structure 112 is provided on the DMS cover 40; and / or,

[0080] The second connecting portion is configured as a second insertion recess structure 123, and the second connecting and mating portion is configured as a second insertion protrusion, and the second insertion recess structure 123 is inserted and mated with the second insertion protrusion. Among them: the second insertion recess structure 123 is provided on the second installation chamber 102, and the second insertion protrusion is provided on the edge of the speaker cover 50, or, the second insertion protrusion is provided in the second installation chamber 102, and the second insertion recess structure 123 is provided on the speaker cover 50.

[0081] In a specific embodiment, as Figure 3 shown, the first insertion recess structure 112 is welded or bonded to the first mounting bracket 11. The first insertion recess structure 112 is configured as an insertion hole, and a first insertion protrusion (not shown due to occlusion) that is inserted and mated with the insertion hole is provided on the surface of the DMS cover 40 facing the first installation chamber 101. The first insertion protrusion is the first connecting and mating portion, and the first insertion protrusion is integrally formed with the DMS cover 40. Through the insertion and mating of the first insertion protrusion and the insertion hole, the DMS cover 40 is covered on the opening of the first installation chamber 101 facing the external environment to protect the DMS device 20. In addition, considering the material of the DMS cover 40, using the first insertion protrusion integrally formed with the DMS cover 40 helps to reduce the processing cost.

[0082] Of course, it can be understood that the first insertion recess structure 112 can be an insertion notch. The first insertion recess structure 112 can be provided in the first installation chamber 101, and the first insertion recess structure 112 is provided at the edge of the first installation chamber 101; or, the first insertion recess structure 112 can be provided on the DMS cover 40, and the first insertion recess structure 112 is provided at the edge of the DMS cover 40.

[0083] As Figure 3As shown, a second insertion structure 123 is provided on the second mounting bracket 12, and the second insertion structure 123 is configured as an insertion notch. A second insertion protrusion (not shown due to occlusion) is provided at the edge of the speaker cover 50. The second insertion protrusion is a second connection and cooperation part, and the second insertion protrusion is integrally formed with the speaker cover 50. Through the insertion cooperation between the second insertion protrusion and the insertion notch, the speaker cover 50 is covered on the opening of the second installation chamber 102 facing the external environment to protect the speaker 30. In addition, considering the material of the DMS cover 40, providing an insertion notch on the second mounting bracket 12 and integrally forming the second insertion protrusion with the speaker cover 50 helps to reduce the processing cost.

[0084] Of course, it can be understood that the second insertion recessed structure 123 can be an insertion hole, and the second insertion recessed structure 123 is provided on the speaker cover 50, and the second insertion recessed structure 123 is provided on the surface of the speaker cover 50 facing the second installation chamber 102. Or, the second insertion recessed structure 123 is an insertion notch, and the second insertion recessed structure 123 is provided on the speaker cover 50, and the second insertion recessed structure 123 is provided at the edge of the speaker cover 50.

[0085] Of course, it can be understood that the first insertion protrusion can be welded or adhered to the first mounting bracket 11, and the DMS cover 40 is integrally formed with the first insertion hole 112; a second insertion protrusion can be provided on the second mounting bracket 12, and the speaker cover 50 is integrally formed with the second insertion hole.

[0086] Optionally, a stop protrusion 126 is provided on the surface of the second mounting bracket 12 facing the speaker cover 50 (that is, the front surface of the second mounting bracket 12), and the stop protrusion 126 abuts against the speaker cover 50.

[0087] As Figure 3 As shown, a plurality of transverse stop protrusions 126 and a plurality of longitudinal stop protrusions 126 protrude from the front surface of the second mounting bracket 12, and the two are arranged in a "well" shape. The ends of several stop protrusions 126 abut against various regions of the speaker cover 50, so as to prevent the speaker cover 50 from deforming due to external pressure.

[0088] Optionally, a speaker mesh is provided between the second mounting bracket 12 and the speaker cover 50.

[0089] It should be noted that considering that the speaker cover 50 is a sheet metal part, after long-term use, the connection effect between the speaker cover 50 and the second mounting bracket 12 will become worse, and then there will be a small movement space for the speaker cover 50, resulting in abnormal noise generated by the collision between the speaker cover 50 and the second mounting bracket 12.

[0090] Based on this, a speaker mesh is provided between the speaker cover 50 and the second mounting bracket 12 to prevent abnormal noise from occurring when the speaker cover 50 collides with the second mounting bracket 12.

[0091] In some embodiments of the present invention, a through hole 51 is provided on one of the DMS cover 40 and the speaker cover 50, and the through hole 51 is correspondingly arranged with the camera of the imaging unit of the DMS device 20.

[0092] In a specific embodiment, as Figure 1 and Figure 4 shown, when the DMS device 20 is threadedly connected to the first installation chamber 101 through the first installation hole 113, at the current moment, the camera of the imaging unit of the DMS device 20 is correspondingly arranged with the first hollow area 111. A through hole 51 is opened in the area of the speaker cover 50 close to the second installation chamber 102, and the through hole 51 is correspondingly arranged with the above-mentioned first hollow area 111, that is to say, the through hole 51 is correspondingly arranged with the camera of the imaging unit of the DMS device 20.

[0093] In this way, the DMS cover 40 can generally make the first installation chamber 101 a relatively closed space, and opening the through hole 51 on the speaker cover 50 will not affect the normal operation of the speaker 30.

[0094] In some embodiments of the present invention, the A-pillar assembly further includes a shielding member 60 and a support frame 70 provided in the second installation chamber 102.

[0095] As Figures 6 - 11 shown, the shielding member 60 is movably connected to the support frame 70 so that the shielding member 60 can be switched between a first switching position and a second switching position. When the shielding member 60 is in the first switching position, the shielding member 60 shields the through hole 51; when the shielding member 60 is in the second switching position, the shielding member 60 does not shield the through hole 51. In this way, when the shielding member 60 does not shield the through hole 51, the DMS device 20 can collect the driver's facial image, physiological indicators or vehicle information to reduce the possibility of traffic accidents caused by human factors. When it is necessary to prevent the DMS device 20 from obtaining the driver's privacy information, the shielding member 60 shields the through hole 51.

[0096] Optionally, the shielding member 60 swings relative to the support frame 70, and the movement track between the first switching position and the second switching position is an arc.

[0097] Optionally, the shielding member 60 has a first surface and a second surface arranged oppositely. A sliding portion is provided on the first surface, a locking portion is provided on the second surface, and the support frame 70 is provided with a slide rail portion and a limiting portion.

[0098] The sliding portion is slidably matched with the slide rail portion so that the shielding member 60 can be switched between a first switching position and a second switching position.

[0099] The locking part has a locked state and an unlocked state. When the locking part is in the locked state, the locking part is in locking cooperation with the limiting part so that the shielding member 60 is in the first switching position or the second switching position. When the locking part is in the unlocked state, the locking part is disengaged from the limiting part so that the shielding member 60 can move from the first switching position or the second switching position.

[0100] In a specific embodiment, the shielding member 60 moves linearly relative to the support frame 70, and the movement trajectory between the first switching position and the second switching position is a straight line. The support frame 70 is installed on the support frame mounting hole 125 of the second installation chamber 102, as Figure 4 and Figure 6 shown. The shielding member 60 can be plate-shaped, as Figure 8 shown. On the first surface of the shielding member 60, a first slider 61 and a second slider 62 are arranged up and down, and the first and second sliders are the above-mentioned sliding parts. On the second surface, a first elastic member 63 and a second elastic member 64 are arranged up and down, and the first and second elastic members are the above-mentioned locking parts. The first slider 61 and the first elastic member 63 are symmetrically arranged, and the second slider 62 and the second elastic member 64 are symmetrically arranged.

[0101] As Figure 10 shown, on the support frame 70, there are a first slide rail 71 that slidably cooperates with the first and second sliders and a second slide rail 72 that cooperates with the first and second elastic members. The first slide rail 71 and the second slide rail 72 have the same structure, and on the second slide rail 72, a first limiting area 731, a second limiting area 732, and a third limiting area 733 are sequentially arranged.

[0102] As Figure 10 shown, when the first slider 61 and the second slider 62 of the shielding member 60 cooperate with the first slide rail 71 of the support frame 70, the shielding member 60 is in the first switching position, that is, the first elastic member 63 is in the first limiting area 731 and the second elastic member 64 is in the second limiting area 732; the first slider 61 and the second slider 62 slide along the first slide rail 71 to move the shielding member 60 to the second switching position, that is, the first elastic member 63 is in the second limiting area 732 and the second elastic member 64 is in the third limiting area 733.

[0103] Among them, the first slider 61 and the second slider 62 are slidably mated with the first slide rail 71 to guide the movement of the shielding member 60 between the first switching position and the second switching position. The first elastic member 63 and the second elastic member 64 are in limiting cooperation with the second slide rail 72 so that the shielding member 60 can be stably in the first switching position and the second switching position. The first elastic member 63 and the second elastic member 64 are deformed under pressure and are equivalent to the locking part switching between the locked state and the unlocked state. It should be noted that the first switching position and the second switching position share the second limiting area 732, avoiding the setting of four limiting areas, which helps to reduce production costs.

[0104] Optionally, the first slider 61 is the same as the second slider 62, and the first slider 61 is in line contact with the first slide rail 71. The first elastic member 63 is the same as the second elastic member 64, and the first elastic member 63 is in line contact with the second slide rail 72. This can reduce the contact area between the first and second sliders and the first slide rail 71, and the contact area between the first and second elastic members and the second slide rail 72, so that the friction between the shielding member 60 and the support frame 70 is reduced, and thus the shielding member 60 can slide freely on the support frame 70.

[0105] In a specific embodiment, as Figure 8 and Figure 11 shown, the surface of the first slider 61 in contact with the first slide rail 71 is an arc surface. At the same time, hemispheres are provided on the surface of the first slider 61 in contact with the first slide rail 71, as Figure 10 shown, so that the surface contact between the two is changed to point contact. The surface of the first elastic member 63 in contact with the second slide rail 72 is an arc surface. The arc surface of the first elastic member 63 is substantially the same as the arc surface of the first slider 61.

[0106] The contours of the first limiting region 731, the second limiting region 732 and the third limiting region 733 are substantially the same as the arc surface of the first elastic member 63, which helps the first and second elastic members to cooperate with the first, second and third limiting regions, and also helps the first and second elastic members to disengage from the first, second and third limiting regions, that is, enables the elastic members to switch freely between the locked state and the unlocked state.

[0107] In addition, an interference region is provided on the first slide rail 71, and the first slider 61 has an interference of 0.1 mm with the first slide rail 71, so that the movement of the first slider 61 on the first slide rail 71 is unique, avoiding the shaking of the first slider 61, which helps the shielding member 60 to slide freely on the support frame 70. Similarly, an interference region is provided on the second slide rail 72, so that the movement of the first elastic member 63 on the second slide rail 72 is unique, avoiding the shaking of the first elastic member 63, which helps the shielding member 60 to slide freely on the support frame 70.

[0108] As Figure 12 shown, the DMS bright bar 80 is arranged around the speaker cover 50 to shield the connection gap between the edge of the speaker cover 50 and the second installation chamber 102, making the connection part between the two beautiful.

[0109] A vehicle body according to an embodiment of the second aspect of the present invention includes the A-pillar assembly in the first aspect. The advantages possessed by the A-pillar assembly are also possessed by this vehicle body, so they will not be elaborated here.

[0110] A vehicle according to an embodiment of the third aspect of the present invention includes the vehicle body in the second aspect. The advantages possessed by the vehicle body are also possessed by this vehicle, so they will not be elaborated here.

[0111] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model.

[0112] In the description of the present utility model, "the first feature" and "the second feature" may include one or more of such features.

[0113] In the description of the present utility model, the meaning of "a plurality of" is two or more.

[0114] In the description of the present utility model, that the first feature is "above" or "below" the second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but in contact through additional features therebetween.

[0115] In the description of the present utility model, that the first feature is "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature.

[0116] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0117] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An A-pillar assembly, characterized in that, Including: An upper A-pillar trim (10), the upper A-pillar trim (10) having a receiving cavity; A DMS device (20), the DMS device (20) being disposed in the receiving cavity; A speaker (30), the speaker (30) being disposed in the receiving cavity.

2. The A-pillar assembly according to claim 1, characterized in that, The receiving cavity is provided with a first mounting portion, the first mounting portion being integrally formed with the receiving cavity, and the DMS device (20) is connected to the first mounting portion; and / or, The receiving cavity is provided with a second mounting portion, the second mounting portion being integrally formed with the receiving cavity, and the speaker (30) is connected to the second mounting portion.

3. The A-pillar assembly according to claim 2, wherein The receiving cavity includes a first mounting chamber (101), the first mounting chamber (101) being provided with a first mounting bracket (11), the first mounting bracket (11) being the first mounting portion, the first mounting bracket (11) being integrally formed with the receiving cavity, and the first mounting bracket (11) being detachably connected to the DMS device (20); and / or, The receiving cavity includes a second mounting chamber (102), the second mounting chamber (102) being provided with a second mounting bracket (12), the second mounting bracket (12) being the second mounting portion, the second mounting bracket (12) being integrally formed with the receiving cavity, and the second mounting bracket (12) being detachably connected to the speaker (30).

4. The A-pillar assembly according to claim 3, characterized in that, The A-pillar assembly further includes a DMS cover (40), the DMS cover (40) covering an opening of the first mounting chamber (101) facing the external environment, and the contour of the opening of the first mounting chamber (101) facing the external environment being adapted to the contour of the DMS cover (40); or / and, The A-pillar assembly further includes a speaker cover (50), the speaker cover (50) covering an opening of the second mounting chamber (102) facing the external environment, and the contour of the opening of the second mounting chamber (102) facing the external environment being adapted to the contour of the speaker cover (50).

5. The A-pillar assembly according to claim 4, characterized in that, A first connection structure is provided between the DMS cover (40) and the first mounting chamber (101), the first connection structure including a first connection portion and a first connection mating portion that cooperate with each other, one of the first connection portion and the first connection mating portion being connected to the DMS cover (40), and the other being connected to the first mounting chamber (101); or / and, A second connection structure is provided between the speaker cover (50) and the second mounting chamber (102), the second connection structure including a second connection portion and a second connection mating portion that cooperate with each other, one of the second connection portion and the second connection mating portion being connected to the speaker cover (50), and the other being connected to the second mounting chamber (102).

6. The A-pillar assembly according to claim 5, characterized in that, The first connecting portion is configured as a first insertion recess structure (112), and the first connecting and mating portion is configured as a first insertion protrusion. The first insertion recess structure (112) is inserted and mated with the first insertion protrusion, where: the first insertion recess structure (112) is disposed in the first installation chamber (101), and the first insertion protrusion is disposed on the surface of the DMS cover (40) facing the first installation chamber (101); or, the first insertion protrusion is disposed in the first installation chamber (101), and the first insertion recess structure (112) is disposed on the DMS cover (40); and / or, The second connecting portion is configured as a second insertion recess structure (123), and the second connecting and mating portion is configured as a second insertion protrusion. The second insertion recess structure (123) is inserted and mated with the second insertion protrusion, where: the second insertion recess structure (123) is disposed on the second installation chamber (102), and the second insertion protrusion is disposed on the edge of the speaker cover (50), or, the second insertion protrusion is disposed on the second installation chamber (102), and the second insertion recess structure (123) is disposed on the speaker cover (50).

7. The A-pillar assembly according to claim 6, wherein, The first insertion recess structure (112) is an insertion hole or an insertion notch, where: if the first insertion recess structure (112) is an insertion hole and the first insertion recess structure (112) is disposed on the DMS cover (40), then the first insertion recess structure (112) is disposed on the surface of the DMS cover (40) facing the first installation chamber (101); if the first insertion recess structure (112) is an insertion notch and the first insertion recess structure (112) is disposed on the DMS cover (40), then the first insertion recess structure (112) is disposed on the edge of the DMS cover (40); if the first insertion recess structure (112) is an insertion notch and the first insertion recess structure (112) is disposed in the first installation chamber (101), then the first insertion recess structure (112) is disposed on the edge of the first installation chamber (101); and / or, The second insertion recess structure (123) is an insertion hole or an insertion notch, where: if the second insertion recess structure (123) is an insertion hole and the second insertion recess structure (123) is provided on the speaker cover (50), then the second insertion recess structure (123) is provided on the surface of the speaker cover (50) facing the second installation chamber (102); if the second insertion recess structure (123) is an insertion notch and the second insertion recess structure (123) is provided on the speaker cover (50), then the second insertion recess structure (123) is provided on the edge of the speaker cover (50); if the second insertion recess structure (123) is an insertion notch and the second insertion recess structure (123) is provided in the second installation chamber (102), then the second insertion recess structure (123) is provided on the edge of the second installation chamber (102).

8. The A-pillar assembly according to claim 4, wherein, A stop projection (126) is provided on the surface of the second mounting bracket (12) facing the speaker cover (50), and the stop projection (126) abuts against the speaker cover (50).

9. The A-pillar assembly according to claim 4, wherein, A speaker mesh is provided between the second mounting bracket (12) and the speaker cover (50).

10. The A-pillar assembly according to claim 4, characterized in that, A through hole (51) is provided on one of the DMS cover (40) and the speaker cover (50), and the through hole (51) is correspondingly arranged with the camera of the imaging unit of the DMS device (20).

11. The A-pillar assembly according to claim 10, characterized in that, It further includes a shielding member (60) and a support frame (70) provided in the first installation chamber (101) or the second installation chamber (102). The shielding member (60) is movably connected to the support frame (70) so that the shielding member (60) can be switched between a first switching position and a second switching position. When the shielding member (60) is in the first switching position, the shielding member (60) shields the through hole (51); when the shielding member (60) is in the second switching position, the shielding member (60) does not shield the through hole (51).

12. The A-pillar assembly according to claim 11, characterized in that, The shielding member (60) has a first surface and a second surface which are oppositely arranged. A sliding portion is provided on the first surface, and a locking portion is provided on the second surface. The support frame (70) is provided with a sliding rail portion and a limiting portion. The sliding portion is slidably matched with the sliding rail portion so that the shielding member (60) can be switched between the first switching position and the second switching position. The locking portion has a locked state and an unlocked state. When the locking portion is in the locked state, the locking portion is locked and matched with the limiting portion so that the shielding member (60) is in the first switching position or the second switching position. When the locking portion is in the unlocked state, the locking portion is disengaged from the limiting portion so that the shielding member (60) can be movable from the first switching position or the second switching position.

13. The A-pillar assembly according to claim 12, characterized in that, A first slider (61) is provided on the first surface of the shielding member (60), and the sliding portion is configured as the first slider (61). A first elastic member (63) is provided on the second surface of the shielding member (60), and the locking portion is configured as the first elastic member (63). The support frame (70) is provided with a first slide rail (71) that slidably cooperates with the first slider (61) and a second slide rail (72) that cooperates with the first elastic member (63). A limiting area is provided on the second slide rail (72). The slide rail portion is configured as the first slide rail (71), and the limiting portion is configured as the limiting area.

14. The A-pillar assembly according to claim 13, characterized in that, Two of the first sliders (61) are provided on the first surface of the shielding member (60), and two of the first elastic members (63) are provided on the second surface of the shielding member (60). The limiting area includes a first limiting area (731), a second limiting area (732), and a third limiting area (733) arranged in sequence. A first distance between the first limiting area (731) and the second limiting area (732) is equal to a second distance between the second limiting area (732) and the third limiting area (733).

15. The A-pillar assembly according to claim 13, characterized in that, The first slider (61) is in line contact with the first slide rail (71); the first elastic member (63) is in line contact with the second slide rail (72).

16. The A-pillar assembly according to claim 13, wherein, The surface of the first slider (61) that contacts the first slide rail (71) is an arc surface, and the surface of the first elastic member (63) that contacts the second slide rail (72) is an arc surface.

17. A vehicle body, characterized in that, An A-pillar assembly according to any one of claims 1-16.

18. A vehicle, characterized in that, A vehicle body according to claim 17.

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