Triangular plate assembly of vehicle door and window and vehicle

Abstract

The invention provides a triangular plate assembly of a vehicle door window and a vehicle. The triangular plate assembly of the car door and window comprises a shell used for being buckled on a car door metal plate and an electronic function component arranged in an inner cavity of the shell. A functional hole is formed in the shell, a bearing structure located beside the functional hole is arranged on the inner wall of the shell, and the electronic functional component is fixedly arranged on the shell through the bearing structure and sends out acousto-optic information through the functional hole. According to the set square assembly of the car door and window, the inner cavity is formed between the shell and the car door metal plate, the warning lamp, the loudspeaker and other electronic functional components are arranged in the inner cavity, sound, warning light and the like can be given out through the functional holes formed in the shell, and therefore the inner space of the set square is effectively utilized to achieve multiple functional effects; practical functions of the triangular plate on the car door and window are expanded.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive parts, and particularly to a triangular plate assembly for a vehicle door window. In addition, the present invention also relates to a vehicle. Background Art

[0002] With the increasing requirements of users for automotive decoration and its diversified functions, and the increasingly younger car-buying group, the cool appearance, personalization, and intelligent function configuration of vehicles have increasingly become important considerations for people when purchasing cars.

[0003] For existing vehicles, the triangular plate provided at the bottom corner of the vehicle door window frame only serves to construct a window frame shape suitable for the lifting and lowering of the window glass and has a certain decorative effect. Its performance is relatively single, which is not conducive to improving the quality and user experience of the vehicle. Summary of the Invention

[0004] In view of this, the present invention aims to propose a triangular plate assembly for a vehicle door window to expand the practical functions of the triangular plate on the vehicle door window.

[0005] To achieve the above object, the technical solution of the present invention is realized as follows:

[0006] A triangular plate assembly for a vehicle door window includes a housing for buckling on a vehicle door sheet metal, and an electronic functional component disposed in the inner cavity of the housing;

[0007] The housing is provided with a function hole, and a mounting structure is provided on the inner wall of the housing beside the function hole. The electronic functional component is fixedly installed on the housing through the mounting structure and emits sound and light information through the function hole.

[0008] Further, the function hole includes a warning light window disposed near the edge of the housing. The electronic functional component includes a warning light disposed at the warning light window. The mounting structure includes a clamping portion corresponding to the warning light window. The warning light is clamped on the housing through the clamping portion and seals the warning light window.

[0009] Further, the clamping portion includes a limiting plate and a clamping tongue respectively located on both sides of the warning light window, and the clamping tongues are two and are oppositely arranged. The warning light has a body partially blocking the warning light window, a limiting protrusion provided at one end of the body, and a wiring plug connected to the other end of the body. The limiting protrusion is inserted into a limiting hole opened on the limiting plate, and the wiring plug is clamped between the two clamping tongues.

[0010] Further, a limiting block is provided on the side of the wiring plug, and a locking tooth is provided at the end of the tongue; the limiting block abuts against one side of the tongue facing the limiting plate, and the locking tooth is hooked on one side of the wiring plug facing away from the warning light window.

[0011] Further, a buckle is arranged on the outer shell, and the outer shell is clamped on the vehicle door sheet metal through the buckle.

[0012] Further, a buckle mounting bracket protruding towards the vehicle door sheet metal side is provided on the inner wall of the outer shell, and a card hole with an opening on one side is provided on the top plate of the buckle mounting bracket; the buckle includes a head, a neck, a contact plate and a plug in sequence, the neck is inserted into the card hole through the opening, the plug is inserted into the mounting hole on the vehicle door sheet metal, and the contact plate abuts tightly against the vehicle door sheet metal.

[0013] Further, the functional holes include a plurality of sound outlet holes arranged in a honeycomb shape in the middle of the outer shell, the electronic functional component includes a speaker arranged at the sound outlet holes, and the mounting structure includes a speaker fixing bracket corresponding to the sound outlet holes; the speaker is clamped on the speaker fixing bracket, and the sound emitting part of the speaker faces the sound outlet holes.

[0014] Further, the speaker fixing bracket includes a tubular main body part and a plurality of connecting arms arranged on the main body part; a plurality of card slots are opened on the pipe wall of the main body part, and a plurality of card heads corresponding to the card slots are respectively arranged on the side of the speaker, the speaker is inserted into the inner part of the pipe wall along the axial direction of the main body part, and each card head is respectively inserted into the corresponding card slot; each connecting arm is fixedly connected with the inner wall of the outer shell.

[0015] Further, each connecting arm is provided with an insertion hole, and corresponding to each insertion hole, a plurality of insertion posts are arranged on the inner wall of the outer shell; the insertion posts are inserted into the corresponding insertion holes, and an interference fit is formed between the insertion posts and the corresponding insertion holes.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] For the triangular plate assembly of the vehicle door window of the present invention, by using the inner cavity formed between the outer shell and the vehicle door sheet metal, and by arranging electronic functional components such as warning lights and speakers in the inner cavity, and using the functional holes arranged on the outer shell, sounds, warning lights, etc. can be emitted, so as to effectively utilize the internal space of the triangular plate to achieve various functional effects and expand the practical functions of the triangular plate on the vehicle door window.

[0018] In addition, through the warning light window opened on the outer shell, the light of the warning light assembled in the inner cavity can be irradiated outside the triangular plate, achieving a good warning effect; the circuit of the warning light can be routed inside the door through the wire passing hole on the door sheet metal, and then connected to the vehicle's overall safety system, and the lighting and extinguishing of the warning light are controlled by the vehicle's control unit, and the warning light can be controlled to light up when the vehicle has an abnormal fault; of course, the warning light can also be used as an atmosphere rendering light to create the atmosphere inside the vehicle, thereby enhancing the quality of the vehicle and improving the customer's usage experience.

[0019] By configuring a speaker in the outer shell, the sound in the car multimedia can be played, or warning and prompt sounds; the spatial conditions of the triangular plate are fully utilized, and by setting honeycomb-shaped and densely arranged sound outlet holes on the outer shell, it is not only beautiful and neat in appearance on the outer shell, but also the sound of the speaker can be smoothly transmitted.

[0020] Another object of the present invention is to provide a vehicle, on the door of which there is provided the triangular plate assembly of the vehicle window of the present invention. The vehicle of the present invention has the technical advantages possessed by the triangular plate assembly of the vehicle window described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings forming a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention. The front, back, up, down and other orientation words involved only represent relative positional relationships and do not constitute improper limitations to the present invention. In the drawings:

[0022] Figure 1 It is a schematic overall structure diagram of the triangular plate assembly of the vehicle window according to Embodiment 1 of the present invention provided on the door sheet metal;

[0023] Figure 2 is Figure 1 the exploded view of each component shown;

[0024] Figure 3 is Figure 1 the structure diagram of the component shown from another perspective;

[0025] Figure 4 It is a schematic internal structure diagram of the triangular plate assembly of the vehicle window according to Embodiment 1 of the present invention;

[0026] Figure 5 is Figure 4 the exploded view of the triangular plate assembly of the vehicle window shown;

[0027] Figure 6 is Figure 4 the partial sectional structure diagram of the part shown at A-A in

[0028] Figure 7For Figure 4 Schematic diagram of the local sectional structure of the part shown by B-B in

[0029] Figure 8 For Figure 3 Schematic diagram of the local sectional structure of the part shown by C-C in

[0030] Description of the reference numerals in the drawings:

[0031] 1. Housing; 10. Inner cavity; 100. Sound outlet hole; 11. Snap mounting bracket; 110. Snap hole; 12. Warning light window;

[0032] 2. Door sheet metal; 200. Mounting hole;

[0033] 3. Speaker fixing bracket; 30. Main body; 300. Pipe wall; 301. Positioning groove; 302. Card slot; 31. Connecting arm; 310. Insertion hole; 311. Reinforcing rib; 32. Stop block;

[0034] 4. Insertion post; 40. End plate; 400. Base part; 401. Insertion part; 41. Connecting plate;

[0035] 5. Speaker; 50. Positioning rib; 51. Card head;

[0036] 60. Limiting plate; 600. Limiting hole; 61. Card tongue; 610. Card teeth;

[0037] 7. Warning light; 70. Body; 700. Limiting protrusion; 71. Wiring plug; 710. Limiting block;

[0038] 8. Snap; 800. Head; 801. Contact plate; 802. Neck; 803. Expansion plug. Detailed implementation manners

[0039] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0040] In the description of the present invention, it should be declared that if terms indicating orientation or positional relationship such as "upper, lower, left, right, front, back, inner, outer" appear, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0041] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "linkage", and "connector" shall be understood in a broad sense. For example, the connection 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, or even a communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in combination with specific situations.

[0042] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0043] Embodiment 1

[0044] This embodiment relates to a triangular plate assembly for a vehicle window, which can expand the practical functions of the triangular plate on the vehicle window; an exemplary structure thereof is as shown in Figure 1 、 Figure 2 and Figure 3 shown.

[0045] Generally speaking, the triangular plate assembly of the vehicle window includes a housing 1 for buckling on the vehicle door sheet metal 2, and electronic functional components arranged in the inner cavity 10 of the housing 1; a functional hole is provided on the housing 1, and a mounting structure is provided on the inner wall of the housing 1 beside the functional hole. The electronic functional components are fixedly installed on the housing 1 through the mounting structure and emit sound and light information through the functional hole.

[0046] Of course, the types and quantities of the above-mentioned electronic functional components can be flexibly selected. In this embodiment, there are mainly two types of electronic functional components, namely a speaker 5 and a warning light 7.

[0047] Specifically, the functional hole includes a warning light window 12 provided near the edge of the housing 1, and the electronic functional component includes a warning light 7 arranged at the warning light window 12. The mounting structure includes a clamping part corresponding to the warning light window 12. The warning light 7 is clamped on the housing 1 through the clamping part and seals the warning light window 12. Through the warning light window 12 provided on the housing 1, the light of the warning light 7 assembled in the inner cavity 10 can be irradiated to the outside of the triangular plate, achieving a good warning effect; the circuit of the warning light 7 can be routed inside the vehicle door through the wire passing hole on the vehicle door sheet metal 2, and then connected to the vehicle's overall safety system. The lighting and extinguishing of the warning light 7 are controlled by the vehicle's control unit, and the warning light 7 can be controlled to light up when the vehicle has an abnormal fault; of course, the warning light 7 can also be used as an atmosphere rendering light to create an atmosphere inside the vehicle, thereby improving the quality of the vehicle and the customer's use experience.

[0048] For the specific structural form of the clamping part, there are various design schemes. For example, a slot form can be adopted. In this embodiment, as shown in Figure 4 、Figure 5 and in combination with Figure 6 As shown, the card mounting portion includes a limiting plate 60 and a tongue 61 respectively located on both sides of the warning light window 12, and two tongues 61 are arranged oppositely. The warning light 7 has a body 70 partially blocking the warning light window 12, a limiting protrusion 700 provided at one end of the body 70, and a wiring plug 71 connected to the other end of the body 70. When installing the warning light 7 at the warning light window 12, the body 70 is located between the limiting plate 60 and the tongue 61; the limiting protrusion 700 is inserted into the limiting hole 600 opened on the limiting plate 60, and the wiring plug 71 is clamped between the two tongues 61.

[0049] The warning light 7 is fixed to the inner wall of the housing 1 by a card mounting method, which has the advantage of convenient installation; the limiting plate 60 and the tongue 61 are respectively arranged on the housing 1 at both ends of the warning light window 12, and at the same time, the limiting protrusion 700 and the wiring plug 71 are respectively arranged at both ends of the body 70 of the warning light 7. The limiting hole 600 on the limiting plate 60 can limit the limiting protrusion 700, and the two oppositely arranged tongues 61 can clamp the wiring plug 71 in the middle, thereby forming a three-point fixation for the warning light 7. When installing the warning light 7, only need to first insert the limiting protrusion 700 at one end of the body 70 into the limiting hole 600, and then press the whole warning light 7 towards the warning light window 12, the wiring plug 71 at the other end of the body 70 will be stuck between the two tongues 61, and the whole installation process is convenient and fast, and the fixing effect is reliable.

[0050] In addition, a limiting block 710 is provided on the side of the wiring plug 71 in this embodiment. Preferably, a limiting block 710 is symmetrically arranged on each side of the wiring plug 71; at the same time, a locking tooth 610 is provided at the end of the tongue 61. When the warning light 7 is installed in place, the limiting block 710 abuts against the side of the tongue 61 facing the limiting plate 60, and the locking tooth 610 hooks on the top of the wiring plug 71 (that is, the side of the wiring plug 71 facing away from the warning light window 12). By providing the limiting block 710 on the side of the wiring plug 71, the limiting block 710 can abut against the tongue 61 in the length direction of the warning light 7, so that the limiting plate 60 and the tongue 61 form a restriction on the warning light 7 in the length direction of the warning light 7. In the height and width directions of the warning light 7, the limiting hole 600 on the limiting plate 60 and the locking tooth 610 of the tongue 61 can form a restriction on the warning light 7, thereby ensuring the firmness of the installation of the card mounting portion on the warning light 7.

[0051] Such as Figure 4 、 Figure 5 and in combination with Figure 7As shown in the figure, the functional holes of this embodiment further include a plurality of sound output holes 100 arranged in a honeycomb pattern in the middle of the housing 1. The electronic functional component further includes a speaker 5 provided at the sound output holes 100, and the mounting structure further includes a speaker fixing bracket 3 provided corresponding to the sound output holes 100. The speaker 5 is snap-fitted on the speaker fixing bracket 3, and the sound-emitting part of the speaker 5 faces the sound output holes 100. By configuring the speaker 5 in the housing 1, the space conditions of the triangular plate are fully utilized, and the sound in the car multimedia can be played, or warning and prompt sounds can be played; music can also be played to increase the driving pleasure of the car owner. By providing the honeycomb-shaped and densely arranged sound output holes 100 on the housing 1, not only is the appearance of the housing 1 beautiful and neat, but also the sound of the speaker 5 can be smoothly transmitted.

[0052] Specifically, the speaker fixing bracket 3 of this embodiment includes a tubular main body portion 30 and a plurality of connecting arms 31 provided on the main body portion 30; a plurality of card slots 302 are formed on the tube wall 300 of the main body portion 30, and a plurality of card heads 51 corresponding to the respective card slots 302 are provided on the side of the speaker 5. The speaker 5 is inserted into the inside of the tube wall 300 along the axial direction of the main body portion 30, and each card head 51 is respectively snapped into the corresponding card slot 302; each connecting arm 31 is fixedly connected to the inner wall of the housing 1.

[0053] Based on the characteristic that the speaker 5 is mostly cylindrical in structure, by using the speaker fixing bracket 3 with a tubular main body portion 30, the speaker 5 can be conveniently fixed to the inner wall of the housing 1; the speaker 5 and the main body portion 30 are connected in a snap-fit manner, which is convenient and reliable for installation. At the same time, a plurality of stoppers 32 can be provided on the inner wall of the tube wall 300 of the main body portion 30 to limit the depth of insertion of the speaker 5 into the tube wall 300, and cooperate with the card slots 302 to realize the limitation of the speaker 5 in the axial direction of the main body portion 30. In this embodiment, a positioning groove 301 is further provided at the top of the tube wall 300, and a positioning rib 50 corresponding to the positioning groove 301 is provided on the circumferential surface of the speaker 5. When the speaker 5 is inserted into the tube wall 300, the positioning rib 50 corresponds to the positioning groove 301 to ensure the accurate angular position of the speaker 5 in the circumferential direction of the main body portion 30, so as to be inserted into the tube wall 300 at the correct angle.

[0054] For the connection method between the connecting arm 31 and the inner wall of the housing 1, it can of course be flexibly set. For example, the connecting arm 31 can be fixedly installed on the housing 1 by screws, or by welding. However, in this embodiment, each connecting arm 31 is provided with an insertion hole 310. Corresponding to each insertion hole 310, a plurality of insertion posts 4 are provided on the inner wall of the housing 1. The insertion posts 4 are inserted into the corresponding insertion holes 310, and an interference fit is provided between the insertion posts 4 and the corresponding insertion holes 310. To enhance the structural stability of each connecting arm 31, it is preferable to provide a reinforcing rib 311 at the edge portion of the connecting arm 31. The reinforcing rib 311 extends along the edge of the connecting arm 31 and extends to the circumferential surface of the tube wall 300 of the main body portion 30, thereby enhancing the connection firmness between the main body portion 30 and the connecting arm 31. The number of the insertion posts 4 should be set to more than two. Preferably, there are three connecting arms 31 on the speaker fixing bracket 3 of this embodiment, and the three connecting arms 31 are arranged at intervals around the main body portion 30. Correspondingly, three insertion posts 4 are provided on the housing 1.

[0055] The speaker fixing bracket 3 is fixed to the housing 1 by an insertion method, which also has the characteristics of simple and convenient operation. For the specific structural form of the insertion post 4, there are of course various choices. In this embodiment, the insertion post 4 includes two end plates 40 arranged oppositely and a connecting plate 41 connected between the two end plates 40, so that the cross-section of the insertion post 4 is in an "H" shape, and the structure is more stable. Correspondingly, the insertion hole 310 on the connecting arm 31 is rectangular. After the insertion post 4 is inserted into the insertion hole 310, the sides of the two end plates 40 of the insertion post 4 are abutted against the inner wall of the insertion hole 310. In addition, the end plate 40 of this embodiment includes an insertion portion 401 and a base portion 400 connected up and down; the base portion 400 is widened relative to the insertion portion 401 and cannot be inserted into the insertion hole 310. With such a design, when the insertion portion 401 is inserted into the insertion hole 310 to the root of the insertion portion 401, the base portion 400 supports the bottom of the connecting arm 31, and good support for the speaker fixing bracket 3 can be formed in the height direction of the speaker fixing bracket 3.

[0056] For the installation method of the housing 1 on the vehicle door sheet metal 2, the following scheme is preferably adopted. As Figure 3 、 Figure 5 and in combination with Figure 8 shown, the housing 1 is provided with buckles 8, and the housing 1 is snap-fitted to the vehicle door sheet metal 2 through the buckles 8. Specifically, two mounting holes 200 are arranged at intervals on the vehicle door sheet metal 2, and two buckles 8 are correspondingly arranged on the housing 1. Corresponding to each buckle 8, a buckle mounting bracket 11 protruding toward the vehicle door sheet metal 2 is provided on the inner wall of the housing 1, and a card hole 110 with an opening on one side is provided on the top plate of the buckle mounting bracket 11.

[0057] The buckle 8 includes a head 800, a neck 802, an abutting plate 801 and an expansion plug 803 that are connected in sequence. The neck 802 is snapped into the card hole 110 through an opening. The expansion plug 803 is inserted into the mounting hole 200 on the vehicle door sheet metal 2, and the abutting plate 801 abuts tightly against the vehicle door sheet metal 2. Obviously, the opening size of the card hole 110 should be smaller than the diameter size of the card hole 110, and the diameter size of the neck 802 of the buckle 8 is consistent with the diameter size of the card hole 110; in this way, it can be ensured that the neck 802 is not easily disengaged from the card hole 110 after being snapped into the card hole 110.

[0058] The quick snap - on installation between the outer shell 1 and the vehicle door sheet metal 2 is realized by using the buckle 8, which has good installation convenience, and the buckle 8 can adopt existing mature products, making it easy to be equipped. By means of the neck 802 provided on the buckle 8, by providing a buckle mounting bracket 11 on the outer shell 1 and using the card hole 110 provided on the top plate of the buckle mounting bracket 11, the buckle 8 can be quickly snapped onto the outer shell 1; the expansion plug 803 of the buckle 8 can be inserted and snapped into the mounting hole 200 on the vehicle door sheet metal 2, and the entire installation structure is standard and reliable, and the installation operation is simple and convenient.

[0059] In summary, for the triangular plate assembly of the vehicle window of this embodiment, by using the inner cavity 10 formed between the outer shell 1 and the vehicle door sheet metal 2, by arranging electronic functional components such as a warning light 7 and a speaker 5 in the inner cavity 10, and using the functional holes provided on the outer shell 1, sounds, warning lights, etc. can be emitted, so as to effectively utilize the internal space of the triangular plate to achieve various functional effects and expand the practical functions of the triangular plate on the vehicle window.

[0060] Embodiment Two

[0061] This embodiment relates to a vehicle, and the triangular plate assembly of the vehicle window provided in Embodiment One is provided on the vehicle door of this vehicle.

[0062] By arranging the triangular plate assembly of the vehicle window of the present invention at the window corner of the vehicle door, the triangular plate can integrate functional components such as a danger warning light and a speaker. The warning light 7 can be connected to the vehicle's safety system to achieve the safety warning function; the speaker 5 can be connected to the vehicle's multimedia system, so as to synchronously play car music on the triangular plate and improve the vehicle owner's driving experience.

[0063] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A triangular plate assembly for a vehicle door window, characterized in that: It includes a housing (1) for buckling on the vehicle door sheet metal (2), and electronic functional components provided in the inner cavity (10) of the housing (1); Function holes are provided on the housing (1), and a mounting structure is provided on the inner wall of the housing (1) beside the function holes. The electronic functional components are fixedly installed on the housing (1) through the mounting structure and emit sound and light information through the function holes.

2. The triangular plate assembly for a vehicle door window according to claim 1, characterized in that: The function holes include warning light windows (12) provided near the edge of the housing (1). The electronic functional components include warning lights (7) provided at the warning light windows (12). The mounting structure includes a clamping part provided corresponding to the warning light windows (12); The warning lights (7) are clamped on the housing (1) through the clamping part and block the warning light windows (12).

3. The triangular plate assembly for a vehicle door window according to claim 2, characterized in that: The clamping part includes limiting plates (60) and clamping tongues (61) respectively located on both sides of the warning light window (12), and the clamping tongues (61) are two arranged oppositely; The warning light (7) has a body (70) partially blocking the warning light window (12), a limiting protrusion (700) provided at one end of the body (70), and a wiring plug (71) connected to the other end of the body (70); The limiting protrusion (700) is inserted into a limiting hole (600) provided on the limiting plate (60), and the wiring plug (71) is clamped between the two clamping tongues (61).

4. The triangular plate assembly for a vehicle door window according to claim 3, characterized in that: A limiting block (710) is provided on the side of the wiring plug (71), and a clamping tooth (610) is provided at the end of the clamping tongue (61); The limiting block (710) abuts against the side of the clamping tongue (61) facing the limiting plate (60), and the clamping tooth (610) is hooked on the side of the wiring plug (71) facing away from the warning light window (12).

5. The triangular plate assembly for a vehicle door window according to claim 1, characterized in that: The housing (1) is provided with a buckle (8), and the housing (1) is clamped on the vehicle door sheet metal (2) through the buckle (8).

6. The triangular plate assembly for a vehicle door window according to claim 5, characterized in that: A buckle mounting bracket (11) protruding toward the vehicle door sheet metal (2) side is provided on the inner wall of the housing (1), and a card hole (110) with an open side is provided on the top plate of the buckle mounting bracket (11); The buckle (8) includes a head (800), a neck (802), an abutting plate (801) and an expansion plug (803) connected in sequence. The neck (802) is snapped into the card hole (110) through the opening. The expansion plug (803) is inserted into the mounting hole (200) on the vehicle door sheet metal (2), and the abutting plate (801) abuts tightly against the vehicle door sheet metal (2).

7. The triangular plate assembly of a vehicle window according to any one of claims 1 to 6, characterized in that: The functional holes include a plurality of sound outlet holes (100) arranged in a honeycomb pattern in the middle of the housing (1). The electronic functional components include speakers (5) provided at the sound outlet holes (100). The mounting structure includes speaker fixing brackets (3) corresponding to the sound outlet holes (100); The speaker (5) is snap-fitted onto the speaker fixing bracket (3), and the sound-emitting part of the speaker (5) is arranged facing the sound outlet hole (100).

8. The triangular plate assembly of a vehicle window according to claim 7, characterized in that: The speaker fixing bracket (3) includes a tubular main body part (30) and a plurality of connecting arms (31) provided on the main body part (30); A plurality of card slots (302) are formed in the tube wall (300) of the main body part (30), and a plurality of card heads (51) corresponding to the card slots (302) respectively are provided on the side of the speaker (5). The speaker (5) is inserted into the inside of the tube wall (300) along the axial direction of the main body part (30), and each card head (51) is respectively snapped into the corresponding card slot (302); Each of the connecting arms (31) is fixedly connected to the inner wall of the housing (1).

9. The triangular plate assembly of a vehicle window according to claim 8, characterized in that: Each of the connecting arms (31) is provided with an insertion hole (310). Corresponding to each insertion hole (310), a plurality of insertion posts (4) are provided on the inner wall of the housing (1); The insertion post (4) is inserted into the corresponding insertion hole (310), and an interference fit is provided between the insertion post (4) and the corresponding insertion hole (310).

10. A vehicle, characterized in that: The vehicle door is provided with the triangular plate assembly of a vehicle window according to any one of claims 1 to 9.

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