Anti-theft horn assembly and vehicle
By using an integrated mounting bracket to fix the anti-theft horn on the inner side of the vehicle fender, the problem of the anti-theft horn being easy to disassemble in the prior art is solved, and a highly efficient and low-cost vehicle anti-theft effect is achieved.
Patent Information
- Application Number
- CN202080106974.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-05
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2040-11-05
AI Technical Summary
The existing vehicle anti-theft horn mounting structure has a high deadweight and is easily disassembled by thieves, and cannot effectively prevent illegal cracking of other anti-theft systems.
An integrated protection and installation mounting bracket is used to fix the anti-theft horn to the inside of the vehicle fender, forming a U-shaped groove structure. The fixing point is hidden inside the vehicle cabin and fixed by the fender mounting bracket to prevent thieves from disassembling or damaging the horn without opening the vehicle door.
Effectively protect the anti-theft horn, improve the vehicle's anti-theft level, reduce energy consumption, easy to maintain, and low cost.
Smart Images

Figure CN116745172B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automobiles, and in particular to an anti-theft horn assembly and a vehicle. Background Art
[0002] To increase market competitiveness, some vehicles are equipped with high-pitched anti-theft speakers, which trigger an alarm when the vehicle is opened abnormally. Due to vehicle layout and acoustic transparency requirements, anti-theft speakers are typically placed on the inside of the vehicle's fenders. Currently, separate installation and protection systems are commonly used. This is not only heavy and unfavorable for reducing energy consumption, but the mounting point is exposed on the inside of the fender. Although invisible from the outside, thieves can easily locate the speaker and remove it with simple tools, then pry open the door lock. Without the alarm from the high-pitched speaker, thieves have ample time to decrypt other anti-theft systems. Summary of the Invention
[0003] The purpose of the present invention is to provide a simple and lightweight anti-theft horn assembly and a vehicle, which can prevent thieves from damaging the anti-theft horn without opening the car door, thereby improving the anti-theft level of the vehicle.
[0004] To solve the above technical problems, the present invention discloses an anti-theft horn assembly, comprising an anti-theft horn and a mounting bracket, wherein the mounting bracket is used to fix the anti-theft horn to the inner side of a vehicle fender; the mounting bracket comprises a first fixing portion, a base plate, a second fixing portion, and an anti-theft horn mounting portion;
[0005] The first fixing portion is located at the first end of the base plate and is used to be connected and fixed to the vehicle cabin;
[0006] The second fixing portion is located at the second end of the base plate and is used to be connected and fixed to the vehicle fender mounting bracket;
[0007] The anti-theft speaker installation portion is located on the inner side of the base plate and forms a U-shaped groove structure with the base plate. The anti-theft speaker is installed in the U-shaped groove structure.
[0008] Optionally, the first fixing portion is provided with a first fixing hole, and the first fixing portion is connected and fixed to the vehicle cabin via bolts and the first fixing hole.
[0009] Optionally, the second fixing portion is provided with a second fixing hole, and the second fixing portion is connected and fixed to the vehicle fender mounting bracket via a bolt and the second fixing hole.
[0010] Optionally, the anti-theft horn mounting portion is provided with a horn fixing hole, and the anti-theft horn and the anti-theft horn mounting portion are connected and fixed via bolts and the horn fixing hole.
[0011] Optionally, the anti-theft speaker mounting portion is further provided with a speaker positioning hole.
[0012] Optionally, a plurality of sound leakage holes corresponding to the anti-theft speakers are provided on the substrate.
[0013] Optionally, a wiring harness through hole is provided on the substrate for arranging the wiring harness of the anti-theft speaker.
[0014] Optionally, a wiring harness buckle is further provided on the substrate for fixing the wiring harness of the anti-theft speaker.
[0015] Optionally, weight-reducing holes are provided on the base plate.
[0016] The present invention also discloses a vehicle comprising any one of the above-mentioned anti-theft horn assemblies.
[0017] By adopting the above technical solution, the anti-theft horn assembly and the vehicle of the present invention have the following beneficial effects:
[0018] (1) The anti-theft horn is fixed to the inner side of the vehicle fender by protecting and installing an integrated mounting bracket. The U-shaped groove structure forms a mounting structure that wraps the anti-theft horn, which can fix and protect the anti-theft horn. The fixing point of the anti-theft horn is set inside the vehicle cabin. The anti-theft horn cannot be disassembled or damaged without disassembling the mounting bracket. At the same time, one fixing point of the mounting bracket is set on the vehicle fender mounting bracket. The mounting bracket cannot be disassembled without opening the vehicle door, thereby preventing thieves from disassembling or damaging the anti-theft horn without opening the vehicle door, effectively protecting the anti-theft horn and improving the anti-theft coefficient of the vehicle.
[0019] (2) The anti-theft speaker and mounting bracket are both standard parts, no anti-theft parts are required, and they are easy to maintain;
[0020] (3) The mounting bracket itself is an integrated design for installation and protection, with simple structure and process, low cost, and is conducive to lightweight body design and reduced energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0022] Figure 1 This is a schematic structural diagram of an optional anti-theft speaker assembly according to an embodiment of the present application;
[0023] Figure 2 This is a schematic diagram of an optional anti-theft speaker installation portion according to an embodiment of the present application;
[0024] Figure 3 for Figure 1 BB cross-sectional view;
[0025] Figure 4 This is a schematic diagram of an optional application scenario of an anti-theft speaker assembly according to an embodiment of the present application;
[0026] Figure 5 for Figure 4 AA section view.
[0027] The following is a supplementary description of the accompanying drawings:
[0028] 1-Anti-theft horn; 101-Wiring harness; 2-Mounting bracket; 201-First fixing part; 201a-First fixing hole; 202-Baseboard; 202a-Sound leakage hole; 202b-Wiring harness through hole; 202c-Wiring harness buckle; 202d-Weight reduction hole; 203-Second fixing part; 203a-Second fixing hole; 204-Anti-theft horn mounting part; 204a-Horn fixing hole; 204b-Horn positioning hole; 3-Vehicle fender; 4-Vehicle front door; 5-Vehicle body A-pillar; 6-Mounting gap. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0030] References herein to "one embodiment" or "embodiment" refer to specific features, structures, or characteristics that may be included in at least one implementation of the present invention. In describing the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," and the like, which indicate orientations or positional relationships based on those shown in the accompanying drawings, are intended solely for ease of description and simplification of the present invention and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly specify the number of the technical features referred to. Thus, a feature designated "first" or "second" may explicitly or implicitly include one or more of the features. Furthermore, the terms "first," "second," and the like are used to distinguish similar objects and are not necessarily intended to describe a specific order or sequential sequence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than that illustrated or described herein.
[0031] Some vehicles choose to install high-pitched anti-theft horns, which trigger the horn and sound the alarm when the vehicle is opened abnormally. Due to vehicle layout and acoustic transparency requirements, anti-theft horns are typically placed on the inside of the vehicle's fenders. They are typically secured using a separate mounting and protection structure. This mounting structure is not only heavy, but also exposes the horn's mounting point on the inside of the fender, making it invisible from the outside. Once a thief locates the horn, they can easily remove it with simple tools. While this may be effective for first-time thieves, it is ineffective against second-time thieves (thieves with some experience) or those familiar with the structure. Furthermore, using anti-theft fasteners increases the difficulty of disassembly and repair.
[0032] In view of the above-mentioned defects of the prior art, the embodiments of the present application provide an anti-theft horn assembly and a vehicle, which can prevent thieves from damaging the anti-theft horn without opening the car door, thereby improving the anti-theft level of the vehicle.
[0033] See Figure 1-3 , Figure 1 This is a schematic diagram of the structure of an optional anti-theft speaker assembly according to an embodiment of the present application. Figure 1 The anti-theft horn 1 and the mounting bracket 2 are used to fix the anti-theft horn 1 on the inner side of the vehicle fender;
[0034] The mounting bracket 2 includes a first fixing portion 201, a base plate 202, a second fixing portion 203 and an anti-theft speaker mounting portion 204;
[0035] The first fixing portion 201 is located at a first end of the base plate 202 and is used to connect and fix to the vehicle cabin;
[0036] The second fixing portion 203 is located at the second end of the base plate 202 and is used to connect and fix with the vehicle fender mounting bracket;
[0037] The anti-theft speaker mounting portion 204 is located on the inner side of the substrate 202, combined with Figure 3 As shown, a U-shaped groove structure is formed with the base plate 202, and the anti-theft speaker 1 is installed in the U-shaped groove structure.
[0038] The anti-theft horn is fixed to the inner side of the vehicle fender by protecting and installing an integrated mounting bracket. The U-shaped groove structure forms a mounting structure that wraps the anti-theft horn, which can fix and protect the anti-theft horn, and hides the fixing point of the anti-theft horn inside the vehicle cabin, so that the anti-theft horn cannot be removed or damaged without removing the mounting bracket. At the same time, one fixing point of the mounting bracket is set on the vehicle fender mounting bracket, and the mounting bracket cannot be removed without opening the vehicle door, thereby preventing thieves from removing or damaging the anti-theft horn without opening the vehicle door, effectively protecting the anti-theft horn and improving the vehicle's anti-theft coefficient.
[0039] As an optional implementation, Figure 1 The first fixing portion 201 shown is provided with a first fixing hole 201 a , and the first fixing portion 201 is connected and fixed to the vehicle cabin via bolts and the first fixing hole 201 a .
[0040] It should be noted that there is no special limitation on the connection method between the first fixing part 201 and the vehicle cabin. It can be the bolt fixing method as described above, or other connection methods, as long as it can achieve the purpose of connecting and fixing the mounting bracket 2 to the vehicle cabin. Among them, the connection method is preferably a detachable connection to facilitate the disassembly and maintenance of the anti-theft horn.
[0041] As an optional implementation, Figure 1 The second fixing portion 203 shown is provided with a second fixing hole 203 a , and the second fixing portion 203 is connected and fixed to the vehicle fender mounting bracket via bolts and the second fixing hole 203 a .
[0042] It should be noted that there is no special limitation on the connection method between the second fixing portion 203 and the vehicle fender mounting bracket. It can be the bolt fixing method as described above, or other connection methods, as long as it can achieve the purpose of connecting and fixing the mounting bracket 2 to the vehicle fender mounting bracket. Among them, the connection method is preferably a detachable connection to facilitate the disassembly and maintenance of the anti-theft horn.
[0043] As an optional implementation, Figure 1 The anti-theft speaker mounting portion 204 shown is provided with a speaker fixing hole 204a (combined with Figure 2As shown), the anti-theft horn 1 is connected and fixed to the anti-theft horn mounting portion 204 through bolts and horn fixing holes 204a.
[0044] It should be noted that there is no special limitation on the connection method between the anti-theft horn 1 and the anti-theft horn mounting portion 204. It can be the bolt fixing method as described above, or other connection methods, as long as it can achieve the purpose of connecting and fixing the anti-theft horn 1 to the mounting bracket 2. Among them, the connection method is preferably a detachable connection to facilitate the disassembly and maintenance of the anti-theft horn.
[0045] As an optional implementation, Figure 1 The anti-theft speaker mounting portion 204 shown is also provided with a speaker positioning hole 204b. Accordingly, the anti-theft speaker 1 should also be provided with a positioning portion corresponding to the positioning hole 204b, which can quickly position the anti-theft speaker 1 and find the installation point, thereby facilitating the installation of the anti-theft speaker 1.
[0046] As an optional implementation, Figure 1 The substrate 202 shown is provided with a plurality of sound leakage holes 202a corresponding to the anti-theft speakers 1 to meet the sound transmission requirements.
[0047] It should be noted that the number and specific arrangement of the sound leakage holes 202a are not particularly limited and can be as follows: Figure 1 The arrangement scheme for forming an encirclement shown can also be other arrangement schemes as long as it can achieve the effect of improving sound transmission.
[0048] As an optional implementation, Figure 1 The substrate 202 shown is provided with a harness through hole 202 b for arranging the harness 101 of the anti-theft speaker 1 .
[0049] As an optional implementation, Figure 1 The shown base plate 202 is further provided with a wire harness buckle 202 c for fixing the wire harness 101 of the anti-theft speaker 1 .
[0050] As an optional implementation, Figure 1 The base plate 202 is shown as being provided with a weight-reducing hole 202d.
[0051] It should be noted that there is no special limitation on the number and specific shape of the weight-reducing holes 202d, as long as they can achieve the purpose of weight reduction and ensure the structural strength of the mounting bracket.
[0052] As an optional implementation, Figure 1 The mounting bracket 2 shown is formed by integrally stamping sheet metal.
[0053] In a specific implementation, the sheet metal thickness of the mounting bracket 2 is 1 mm to 1.4 mm, preferably 1.2 mm, has no coupling with the vehicle body and horn frequency, and meets the stiffness and NVH modal requirements.
[0054] An embodiment of the present application also provides a vehicle comprising any one of the above-mentioned anti-theft horn assemblies.
[0055] Figure 4 This is a schematic diagram of an application scenario of an anti-theft speaker assembly according to an embodiment of the present application. Figure 4 As shown, the Figure 4 In the embodiment, the front door 4 of the vehicle is open; if the existing installation method is used, the anti-theft horn is installed on the inner side of the vehicle fender 3. Without opening the vehicle door, the thief can remove the inner panel of the wheel cover and enter the inner side of the vehicle fender from the wheel to damage or remove the exposed anti-theft horn. After eliminating the threat of the anti-theft horn, the thief can gain more time to crack other anti-theft systems.
[0056] If the anti-theft horn assembly of the present application is adopted, the anti-theft horn 1 is fixed to the inner side of the vehicle fender 3 through the mounting bracket 2, wherein the anti-theft horn mounting portion 204 forms a protective structure that wraps the anti-theft horn 1, so that the anti-theft horn 1 is not exposed on the inner side of the vehicle fender 3, and the fixing point of the anti-theft horn 1 is also not exposed. Therefore, the anti-theft horn 1 cannot be disassembled or damaged without disassembling the mounting bracket 2. In addition, the first fixing portion 201 of the mounting bracket 2 is fixed to the mounting bracket of the vehicle fender 3. Its special fixing point makes it necessary to open the vehicle door first to disassemble the first fixing portion 201, and disassemble the first fixing portion 201 from the mounting gap 6 formed by the front door 4 and the A-pillar 5 of the vehicle body (combined with the mounting gap 6 formed by the front door 4 and the A-pillar 5 of the vehicle body). Figure 5 As shown); therefore, thieves cannot disassemble or damage the anti-theft horn 1 without opening the vehicle door. If they want to damage the anti-theft horn 1, they must first remove the mounting bracket 2. To remove the mounting bracket 2, they must open the vehicle front door 4, remove the fender lining, and remove it through the mounting gap 6. The above action cannot be completed within 2 minutes. In addition, picking the lock will cause the anti-theft horn 1 to alarm. The above action cannot be completed during the buzzing sound of the anti-theft horn 1.
[0057] By adopting the above technical solution, the anti-theft horn assembly and the vehicle of the present invention have the following beneficial effects:
[0058] (1) The anti-theft horn is fixed to the inner side of the vehicle fender by protecting and installing an integrated mounting bracket. The U-shaped groove structure forms a mounting structure that wraps the anti-theft horn, which can fix and protect the anti-theft horn, and hides the fixing point of the anti-theft horn inside the vehicle cabin, so that the anti-theft horn cannot be disassembled or damaged without disassembling the mounting bracket; at the same time, one fixing point of the mounting bracket is set on the vehicle fender mounting bracket, and the mounting bracket cannot be disassembled without opening the vehicle door, thereby preventing thieves from disassembling or damaging the anti-theft horn without opening the vehicle door, effectively protecting the anti-theft horn and improving the anti-theft coefficient of the vehicle;
[0059] (2) The anti-theft speaker and mounting bracket are both standard parts, no anti-theft parts are required, and they are easy to maintain;
[0060] (3) The mounting bracket itself is an integrated design for installation and protection, with simple structure and process, low cost, and is conducive to lightweight body design and reduced energy consumption.
[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An anti-theft horn assembly, characterized in that: It comprises an anti-theft horn (1) and a mounting bracket (2), wherein the mounting bracket (2) is used to fix the anti-theft horn (1) on the inner side of a vehicle fender; The mounting bracket (2) comprises a first fixing portion (201), a base plate (202), a second fixing portion (203) and an anti-theft speaker mounting portion (204); The first fixing portion (201) is located at a first end of the base plate (202) and is used for connecting and fixing with a vehicle cabin; The second fixing portion (203) is located at the second end of the base plate (202) and is used for connecting and fixing with a vehicle fender mounting bracket; The anti-theft speaker mounting portion (204) is located on the inner side of the base plate (202), and forms a U-shaped groove structure with the base plate (202), and the anti-theft speaker (1) is mounted in the U-shaped groove structure.
2. The anti-theft horn assembly according to claim 1, characterized in that: The first fixing portion (201) is provided with a first fixing hole (201a), and the first fixing portion (201) is connected and fixed to the vehicle cabin via bolts and the first fixing hole (201a).
3. The anti-theft horn assembly according to claim 1, characterized in that: The second fixing portion (203) is provided with a second fixing hole (203a), and the second fixing portion (203) is connected and fixed to the vehicle fender mounting bracket via bolts and the second fixing hole (203a).
4. The anti-theft horn assembly according to claim 1, characterized in that: The anti-theft horn mounting portion (204) is provided with a horn fixing hole (204a), and the anti-theft horn (1) and the anti-theft horn mounting portion (204) are connected and fixed via bolts and the horn fixing hole (204a).
5. The anti-theft horn assembly according to claim 4, characterized in that: The anti-theft speaker installation portion (204) is also provided with a speaker positioning hole (204b).
6. The anti-theft horn assembly according to claim 1, characterized in that: The base plate (202) is provided with a plurality of sound leakage holes (202a) corresponding to the anti-theft speaker (1).
7. The anti-theft horn assembly according to claim 1, characterized in that: The base plate (202) is provided with a wire harness through hole (202b) for arranging the wire harness of the anti-theft speaker (1).
8. The anti-theft horn assembly according to claim 7, characterized in that: The base plate (202) is also provided with a wiring harness buckle (202c) for fixing the wiring harness of the anti-theft speaker (1).
9. The anti-theft horn assembly according to claim 1, characterized in that: The base plate (202) is provided with a weight-reducing hole (202d).
10. A vehicle, characterized in that: It comprises the anti-theft horn assembly according to any one of claims 1 to 9.
Citation Information
Patent Citations
New energy automobile burglar alarm
CN207875582U
Anti-theft siren for vehicle
CN2139906Y