Horn assembly for vehicle and vehicle

By setting up a glue coating channel between the chassis and the barrier iron of the vehicle horn assembly and using threaded joint connection, the problem of waterproof performance and adjustment convenience in the prior art is solved, and higher sealing waterproof performance and lower maintenance costs are achieved.

CN222742606UActive Publication Date: 2025-04-11DEEPAL AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202421684310.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-04-11
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The connection structure of the existing vehicle horn chassis and the barrier iron is difficult to take into account the waterproof performance and the ease of adjustment, resulting in poor waterproof performance or high production costs.

Method used

The glue coating channel is defined between the chassis and the barrier iron of the horn assembly, and connected by threaded fitting, so that the sealant is filled to improve the sealing waterproof performance, while allowing the position of the barrier iron and the chassis to be adjusted.

Benefits of technology

By filling the sealant, the sealing and waterproof performance of the speaker assembly is significantly improved, safety is enhanced, and maintenance costs are reduced, while allowing flexible adjustments to the speaker.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a horn assembly used for a vehicle and the vehicle, the horn assembly comprises a chassis, a cavity is formed in the chassis, and a mounting hole is formed in the bottom of the chassis; the stop iron is arranged at the bottom of the chassis and penetrates through the mounting hole to extend into the cavity; and the periphery of the stop iron is separated from at least part of the inner peripheral wall of the mounting hole to form a gluing channel. According to the loudspeaker assembly disclosed by the utility model, the gluing channel is defined between the chassis and the stop iron, and the sealant is filled in the gluing channel, so that the sealing waterproof performance of the loudspeaker assembly is improved, and the safety of the loudspeaker assembly is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, in particular to a speaker assembly for a vehicle and the vehicle. Background Art

[0002] In the related technology, there are high requirements for the layout of the speaker and the waterproof performance of its bottom. At present, there are two main types of chassis waterproof structures for vehicle speakers on the market. The first is that the chassis of the speaker is connected to the iron block through a riveted structure. This structure has good waterproof performance, but the iron block cannot be adjusted after riveting. It requires high precision and automation of the speaker production equipment, and the production cost is high. The second is that the chassis and the iron block are connected by a threaded structure. After the speaker is assembled, thread sealant is dripped into the threaded end of the iron block. Due to the small thread gap, the sealant cannot be fully filled, and the waterproof performance is poor. Therefore, how to optimize the connection structure between the chassis and the iron block to facilitate the adjustment of the speaker while ensuring waterproof performance has become an urgent problem to be solved in this field. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a horn assembly for a vehicle. The horn assembly disclosed in the utility model defines a glue coating channel between the chassis and the iron stop. By filling the glue coating channel with sealant, the sealing and waterproof performance of the horn assembly is improved, and the safety of the horn assembly is higher.

[0004] The utility model also provides a vehicle with the horn assembly.

[0005] According to the utility model, a horn assembly for a vehicle includes: a chassis, a cavity is formed inside the chassis, and a mounting hole is formed at the bottom of the chassis; a stop iron is arranged at the bottom of the chassis and passes through the mounting hole to extend into the cavity; wherein the outer periphery of the stop iron is spaced apart from at least a portion of the inner peripheral wall of the mounting hole to form a glue coating channel.

[0006] According to the utility model, the chassis and the stop iron of the horn assembly for the vehicle can be connected by threaded cooperation, which is convenient for adjusting the position of the stop iron and the chassis to ensure the performance of the horn, and a glue coating channel is defined between the stop iron and the chassis to facilitate filling of sealant into the threaded gap between the stop iron and the chassis, thereby ensuring the sealing and waterproof performance of the horn assembly and improving safety in use.

[0007] According to some embodiments of the utility model, a concave groove is formed on the outer peripheral wall of the stop iron, and the glue coating channel is formed inside the groove.

[0008] According to some embodiments of the present invention, the groove is configured as a plurality of grooves spaced apart on the outer peripheral wall of the stop iron.

[0009] According to some embodiments of the present invention, the plurality of grooves extend along the generatrix direction and are symmetrically arranged about the axis of the stop iron.

[0010] According to some embodiments of the utility model, a guiding inclined surface inclined toward the center of a circle in a direction toward the end is formed on the outer periphery of the end of the stop iron, and an axial outlet of the groove is located on the guiding inclined surface.

[0011] According to some embodiments of the present utility model, the speaker assembly further includes: a vibration isolating plate, which is arranged outside the chassis and sleeved on the stop iron.

[0012] According to some embodiments of the present utility model, the speaker assembly further includes: a limiting member, which is disposed on the stop iron and is used to limit the vibration-isolating plate from separating from the stop iron.

[0013] According to some embodiments of the utility model, the limiting member is constructed as a nut and is threadably matched with a portion of the stop iron protruding from the chassis, and the vibration-isolating plate is arranged between the nut and the chassis.

[0014] According to some embodiments of the utility model, a first positioning portion is provided on the vibration-isolating plate, and a second positioning portion cooperating with the first positioning portion is provided on the chassis.

[0015] A vehicle according to another embodiment of the present invention will be briefly described below.

[0016] According to the utility model, the vehicle has the horn assembly described in any one of the above-mentioned embodiments. Since the vehicle according to the utility model has the horn assembly described in any one of the above-mentioned embodiments, the vehicle's horn assembly has better waterproof performance, higher safety performance, safer driving of the vehicle, and reduced maintenance costs of vehicle parts.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a structural schematic diagram of a speaker assembly according to an embodiment of the utility model;

[0020] Figure 2 It is a structural cross-sectional view of a speaker assembly according to an embodiment of the utility model.

[0021] Reference numerals:

[0022] Speaker assembly 1;

[0023] Chassis 11; stop iron 12, groove 121, guide slope 122;

[0024] The limiting member 13 ; the first positioning portion 141 , the second positioning portion 142 ; and the vibration isolating plate 15 . DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the related technology, there are high requirements for the layout of the speaker and the waterproof performance of its bottom. At present, there are two main types of chassis waterproof structures for vehicle speakers on the market. The first is that the chassis of the speaker is connected to the iron block through a riveted structure. This structure has good waterproof performance, but the iron block cannot be adjusted after riveting. It requires high precision and automation of the speaker production equipment, and the production cost is high. The second is that the chassis and the iron block are connected by a threaded structure. After the speaker is assembled, thread sealant is dripped into the threaded end of the iron block. Due to the small thread gap, the sealant cannot be fully filled, and the waterproof performance is poor. Therefore, how to optimize the connection structure between the chassis and the iron block to facilitate the adjustment of the speaker while ensuring waterproof performance has become an urgent problem to be solved in this field.

[0027] Reference below Figure 1-Figure 2 A horn assembly for a vehicle according to an embodiment of the present invention is described.

[0028] According to the utility model, a horn assembly 1 for a vehicle includes a chassis 11 and a stop iron 12. A cavity is formed inside the chassis 11, and a mounting hole is formed at the bottom of the chassis 11; the stop iron 12 is arranged at the bottom of the chassis 11 and passes through the mounting hole to extend into the cavity; wherein the outer periphery of the stop iron 12 is spaced apart from at least a portion of the inner circumferential wall of the mounting hole to form a glue coating channel.

[0029] Specifically, a cavity is formed inside the chassis 11, and components such as coils and magnets can be accommodated in the cavity. A mounting hole is formed at the bottom of the chassis 11, and at least a portion of the stop iron 12 can pass through the mounting hole and penetrate into the cavity. The stop iron 12 and the mounting hole can be connected by a threaded fit, so that the position between the stop iron 12 and the chassis 11 can be easily adjusted, wherein a glue coating channel is formed between the outer periphery of the stop iron 12 and at least a portion of the inner circumferential wall of the mounting hole. After the connection between the stop iron 12 and the chassis 11 is completed, thread sealant can be filled into the threaded gap between the stop iron 12 and the chassis 11 through the glue coating channel to fill the gap between the stop iron 12 and the chassis 11, thereby ensuring the waterproof performance of the speaker assembly 1.

[0030] According to the utility model, the chassis 11 and the stop iron 12 of the horn assembly 1 for the vehicle can be connected by threaded cooperation, which is convenient for adjusting the position of the stop iron 12 and the chassis 11 to ensure the performance of the horn, and a glue coating channel is defined between the stop iron 12 and the chassis 11 to facilitate filling of sealant into the threaded gap between the stop iron 12 and the chassis 11, thereby ensuring the sealing and waterproof performance of the horn assembly 1 and improving the safety of use.

[0031] According to some embodiments of the present invention, a concave groove 121 is formed on the outer peripheral wall of the stop iron 12 , and a glue coating channel is formed inside the groove 121 .

[0032] Specifically, a recessed groove 121 is formed on the outer peripheral wall of the stop iron 12. When the stop iron 12 passes through the mounting hole and is connected to the chassis 11, a glue coating channel is defined between the groove 121 on the stop iron 12 and the inner peripheral wall of the mounting hole. The gap between the inner peripheral wall of the mounting hole and the outer periphery of the stop iron 12 can be filled with thread sealant through the glue coating channel to prevent rainwater from entering the chassis 11 through the gap and damaging the speaker, thereby improving the waterproof performance of the speaker assembly 1 and ensuring the safe use of the speaker assembly 1.

[0033] According to some embodiments of the present invention, the grooves 121 are configured to be multiple and spaced apart on the outer peripheral wall of the stop iron 12 .

[0034] Specifically, by constructing the grooves 121 as a plurality of grooves spaced apart on the outer peripheral wall of the stop iron 12, the dispersedly arranged grooves 121 can form a plurality of glue coating channels between the stop iron 12 and the mounting hole of the chassis 11. These glue coating channels are distributed at different positions, and can provide a more comprehensive and uniform sealing effect. By filling the plurality of glue coating channels with threaded sealant, it is possible to ensure that the connection between the stop iron 12 and the chassis 11 is more stable, thereby improving the waterproof performance of the speaker assembly 1 and preventing external water from entering the interior of the speaker assembly 1 through the gap between the stop iron 12 and the chassis 11.

[0035] According to some embodiments of the present invention, the plurality of grooves 121 extend along the generatrix direction and are symmetrically arranged about the axis of the stop iron 12 .

[0036] Specifically, the design of multiple grooves 121 extending along the busbar direction of the stop iron 12 helps to form a more stable and uniform seal between the stop iron 12 and the chassis 11. The sealant can be evenly applied along the length direction of the grooves 121 to form a stronger connection to ensure the sealing and waterproof performance of the speaker assembly 1.

[0037] According to some embodiments of the present invention, a guide slope 122 inclined toward the center of a circle in a direction toward the end is formed on the outer periphery of the end of the stop iron 12 , and an axial outlet of the groove 121 is located on the guide slope 122 .

[0038] Specifically, the guide bevel 122 is gradually inclined toward the center of the stop iron 12 in the direction toward the end of the stop iron 12. When the stop iron 12 is fully inserted into the mounting hole of the chassis 11, the opening part of the groove 121 will be flush with the guide bevel 122 or slightly protrude from the guide bevel 122. This design allows the glue coating channel to be more easily filled with sealant, ensuring that the connection between the stop iron 12 and the chassis 11 is tighter and more stable.

[0039] According to some embodiments of the present invention, the speaker assembly 1 further includes a vibration-isolating plate 15 , which is disposed outside the chassis 11 and sleeved on the stop iron 12 .

[0040] Specifically, the vibration isolating plate 15 is disposed between the chassis 11 and the stop iron 12. During the driving of the vehicle, the vibration isolating plate 15 can absorb and disperse the vibration and impact from the vehicle, thereby reducing the damage of the vibration to the speaker assembly 1 and extending its service life.

[0041] According to some embodiments of the present invention, the speaker assembly 1 further includes a limiting member 13 , which is disposed on the stop iron 12 and is used to limit the vibration-isolating plate 15 from being separated from the stop iron 12 .

[0042] Specifically, a limiter 13 is provided on the stop iron 12, and the bolt is connected to the stop iron 12 by threaded cooperation to limit the vibration-isolating plate 15 from separating from the stop iron 12, thereby ensuring that the vibration-isolating plate 15 can stably provide vibration-damping protection for the chassis 11 and its internal parts.

[0043] According to some embodiments of the present invention, the limiting member 13 is constructed as a nut and is threadably matched with a portion of the stop iron 12 protruding from the chassis 11 , and the vibration-isolating sheet 15 is disposed between the nut and the chassis 11 .

[0044] Specifically, the limit member 13 is constructed as a nut, which is threadedly matched with the part of the stop iron 12 protruding from the chassis 11. By utilizing the tightness and reliability of the threaded connection, it is ensured that the limit member 13 can be firmly fixed on the stop iron 12. The threaded cooperation between the nut and the stop iron 12 not only provides a fixing function, but also allows the distance between the stop iron 12 and the chassis 11 to be adjusted by rotating the nut, thereby controlling the compression amount of the vibration isolation plate 15 and further adjusting its vibration isolation effect.

[0045] According to some embodiments of the present invention, a first positioning portion 141 is disposed on the vibration-isolating sheet 15 , and a second positioning portion 142 matching with the first positioning portion 141 is disposed on the chassis 11 .

[0046] Specifically, a first positioning portion 141 is provided on the vibration-isolating sheet 15. The first positioning portion 141 can be constructed as follows: Figure 1 As shown in the positioning hole, a positioning protrusion that cooperates with the positioning hole is provided on the chassis 11 to ensure accurate positioning between the vibration-isolating plate 15 and the chassis 11, avoid performance degradation or damage caused by position deviation of the vibration-isolating plate 15, and improve the performance and reliability of the entire speaker assembly 1.

[0047] The vehicle according to the present utility model is briefly described below.

[0048] According to the utility model, the vehicle has the horn assembly 1 described in any one of the above-mentioned embodiments. Since the vehicle according to the utility model has the horn assembly 1 described in any one of the above-mentioned embodiments, the horn assembly 1 of the vehicle has better waterproof performance, higher safety performance, safer driving of the vehicle, and reduced maintenance costs of vehicle parts.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0051] In the description of the present invention, "plurality" means two or more.

[0052] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0053] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A horn assembly for a vehicle, characterized in that: include: A chassis (11), wherein a cavity is formed inside the chassis (11), and a mounting hole is formed at the bottom of the chassis (11); A stopper (12), the stopper (12) being arranged at the bottom of the chassis (11) and passing through the mounting hole to extend into the cavity; wherein The outer periphery of the stop iron (12) is spaced apart from at least a portion of the inner peripheral wall of the mounting hole to form a glue coating channel.

2. The horn assembly for a vehicle according to claim 1, characterized in that: The outer peripheral wall of the stop iron (12) is formed with a concave groove (121), and the glue coating channel is formed inside the groove (121).

3. The horn assembly for a vehicle according to claim 2, characterized in that: The grooves (121) are configured as a plurality of grooves arranged at intervals on the outer peripheral wall of the stop iron (12).

4. The horn assembly for a vehicle according to claim 3, characterized in that: The plurality of grooves (121) extend along the generatrix direction and are symmetrically arranged about the axis of the stop iron (12).

5. The horn assembly for a vehicle according to claim 4, characterized in that: A guide slope (122) is formed on the outer periphery of the end of the stop iron (12) and is inclined toward the center of the circle in the direction toward the end, and the axial outlet of the groove (121) is located on the guide slope (122).

6. The horn assembly for a vehicle according to claim 1, characterized in that: Also includes: A vibration-isolating plate (15) is arranged outside the chassis (11) and sleeved on the iron stop (12).

7. The horn assembly for a vehicle according to claim 6, characterized in that: Also includes: A limiting member (13) is arranged on the stop iron (12) and is used to limit the vibration-isolating plate (15) from separating from the stop iron (12).

8. The horn assembly for a vehicle according to claim 7, characterized in that: The limiting member (13) is constructed as a nut and is threadably matched with a portion of the stop iron (12) protruding from the chassis (11); the vibration-isolating plate (15) is arranged between the nut and the chassis (11).

9. The horn assembly for a vehicle according to claim 6, characterized in that: The vibration-isolating plate (15) is provided with a first positioning portion (141), and the chassis (11) is provided with a second positioning portion (142) that matches the first positioning portion (141).

10. A vehicle, characterized in that: A speaker assembly comprising any one of claims 1-9.