A buzzer that is easy to install

By incorporating a self-locking groove and spring structure into the buzzer, the problem of inconvenient installation of existing automotive buzzers is solved, enabling tool-free quick installation and stable disassembly, thus improving production efficiency and safety.

CN224545838UActive Publication Date: 2026-07-24JIANGSU ZHENYING MECHANICAL & ELECTRICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU ZHENYING MECHANICAL & ELECTRICAL CO LTD
Filing Date
2025-10-16
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing installation methods for car buzzers are prone to causing the plastic clips to break or requiring the use of tools, resulting in inconvenient and unstable installation.

Method used

It adopts a self-locking slot and spring structure. Pressing the buzzer causes the locking pin to slide and lock. When released, the spring rebounds to achieve self-locking, simplifying the installation and disassembly process.

Benefits of technology

It enables quick installation and stable disassembly without tools, improving installation efficiency and reliability while reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of buzzer for automobile discloses a kind of buzzer of being convenient for installation, including buzzer structure, and the storage structure is installed in the lower part of buzzer structure, and the spring is fixedly connected in the bottom of storage structure, and the spring upper end is fixedly connected with the supporting plate structure, and two pull rod structures are rotatably connected in the inside both sides of storage structure, and the buzzer structure includes buzzer body, and the buzzer body upper end is fixedly provided with sound hole, and the wiring end is fixedly arranged in the side of buzzer body, and the clamping self-locking groove is fixedly provided in the both sides of buzzer body.In the utility model, by being provided with clamping self-locking groove structure on buzzer structure, cooperate the pull rod structure and supporting plate structure installed on storage structure, only need to align the clamping self-locking groove with pull rod and press down during installation, and the clamping post on pull rod will lock buzzer and form self-locking, and only need to press again to be removed, and it is simple, convenient and fast.
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Description

Technical Field

[0001] This utility model relates to the field of automotive buzzers, and more particularly to a buzzer that is easy to install. Background Technology

[0002] A car buzzer is an electronic audio alarm device installed inside a vehicle. Its core component is an electroacoustic element, typically consisting of an electromagnetic coil, a diaphragm, and a resonating cavity. When energized, the electromagnetic coil drives the diaphragm to vibrate at high speed. The resulting sound waves are amplified by the resonating cavity structure, producing a continuous and easily identifiable buzzing sound to effectively alert the driver and pedestrians to the vehicle's status. With the increasing popularity of new energy vehicles, the lack of a traditional engine noise at low speeds makes it difficult for pedestrians, especially visually impaired individuals, children, or those not paying attention to the road, to detect approaching vehicles, posing a significant safety hazard. Therefore, many countries worldwide have enacted regulations requiring all newly manufactured pure electric and hybrid vehicles to emit a warning sound at low speeds. This sound is generally generated by a dedicated buzzer located at the front or bottom of the vehicle. This measure significantly improves road traffic safety and protects the safety of pedestrians, especially vulnerable groups.

[0003] Automobile manufacturing is a highly automated and large-scale industry. The time to install a part on the production line is measured in seconds. An easy-to-install buzzer can greatly shorten the assembly time, improve the efficiency of the entire production line, and reduce manufacturing costs. Existing buzzer installation methods are mainly concentrated on snap-fit ​​connections or bolt connections.

[0004] In the process of realizing this application, the inventors discovered the following problems with the prior art: for buzzers using snap-fit ​​connections, the plastic snap-fit ​​is prone to breakage when repeatedly disassembled and reassembled, subjected to excessive force, or in low-temperature environments, resulting in the buzzer being unable to be fixed or producing abnormal noise. For buzzers with bolt connections, tools are required to remove the bolts or screws during disassembly and assembly. Sometimes, the space inside the vehicle is too small for the tools to enter and remove them, which is very inconvenient.

[0005] Therefore, those skilled in the art have provided a buzzer that is easy to install in order to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a buzzer that is easy to install, quick to install, and easy to remove with a single press.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] An easy-to-install buzzer includes a buzzer structure, a storage structure installed under the buzzer structure, a spring fixedly connected to the bottom of the storage structure, a support plate structure fixedly connected to the upper end of the spring, and two pull rod structures rotatably connected to both sides inside the storage structure.

[0009] Furthermore, the buzzer structure includes a buzzer body, a sound-emitting hole is fixedly provided at the upper end of the buzzer body, a wiring terminal is fixedly provided on one side of the buzzer body, and two locking slots are fixedly provided on both sides of the buzzer body.

[0010] Furthermore, the storage structure includes a box body, a lower spring retainer is provided at the bottom of the box body, a wiring groove is opened on one side of the box body, and a connector is fixedly provided at the bottom of the box body.

[0011] Furthermore, multiple inclined ladder baffles are fixedly installed on both sides of the inside of the box body, and two connecting columns are fixedly installed in the middle of both sides of the inside of the box body.

[0012] Furthermore, multiple upper baffles are fixed on both sides of the box body, and a support plate structure is located on the lower side of the upper baffles.

[0013] Furthermore, the pallet structure includes a pallet, an upper spring holder is fixedly provided at the middle of the lower end of the pallet, and grooves are fixedly provided on both sides of the pallet.

[0014] Furthermore, the lower end of the spring is fixedly connected to the lower spring holder, and the upper end of the spring is fixedly connected to the upper spring holder.

[0015] Furthermore, the pull rod structure includes a pull rod, with a locking post fixedly provided at the upper end of the pull rod and a connecting hole fixedly provided at the lower end of the pull rod.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model proposes an easy-to-install buzzer. By setting a self-locking groove in the buzzer structure, along with a spring and a locking pin, pressing the buzzer structure compresses the spring to store energy, causing the locking pin to slide along a specific trajectory within the self-locking groove until it reaches the locked position. Upon release, part of the spring's rebound force causes the locking pin to tightly engage with the self-locking groove, forming a stable and reliable self-locking state. The entire process requires no tools.

[0018] 2. The present invention provides a buzzer that is easy to install. When it is necessary to disassemble the buzzer, simply press the buzzer to its limit stroke again to disengage the locking pin from the locking area of ​​the self-locking groove. Then release the pressure, and the pre-compressed spring will safely and smoothly push the tray and the buzzer together upwards, allowing the user to easily remove it. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a buzzer that is easy to install according to this utility model;

[0020] Figure 2 This is a partial structural diagram of a buzzer that is easy to install according to this utility model;

[0021] Figure 3 This is a schematic diagram of the buzzer structure of a buzzer that is easy to install according to this utility model;

[0022] Figure 4 This is a schematic diagram of a storage structure for a buzzer that is easy to install, according to the present invention.

[0023] Figure 5 This is a schematic diagram of a mounting plate structure for a buzzer that is easy to install according to this utility model;

[0024] Figure 6 This is a schematic diagram of the pull rod structure of a buzzer that is easy to install according to this utility model.

[0025] Legend:

[0026] 1. Buzzer structure; 2. Storage structure; 3. Support plate structure; 4. Spring; 5. Pull rod structure; 101. Buzzer body; 102. Sound hole; 103. Wiring terminal; 104. Locking slot; 201. Box body; 202. Inclined ladder baffle; 203. Connecting column; 204. Upper baffle; 205. Lower spring holder; 206. Connector; 207. Wiring groove; 301. Support plate; 302. Upper spring holder; 303. Groove; 501. Pull rod; 502. Locking post; 503. Connecting hole. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figure 1 , Figure 2 One embodiment provided by this utility model:

[0029] An easy-to-install buzzer includes a buzzer structure 1, a storage structure 2 installed under the buzzer structure 1, a spring 4 fixedly connected to the bottom of the storage structure 2, a support plate structure 3 fixedly connected to the upper end of the spring 4, and two pull rod structures 5 rotatably connected to the two sides inside the storage structure 2.

[0030] Specifically, the buzzer structure 1 is installed in the storage structure 2 and is connected to the buzzer structure 1 by the locking post 502 on the pull rod structure 5 and the locking self-locking groove 104 on the buzzer structure 1. A support plate 301 is provided between the storage structure 2 and the buzzer structure 1, and the support plate 301 and the storage structure 2 are connected by a spring 4.

[0031] Reference Figure 3 The buzzer structure 1 includes a buzzer body 101, a sound hole 102 is fixedly provided on the upper end of the buzzer body 101, a wiring terminal 103 is fixedly provided on one side of the buzzer body 101, and two locking slots 104 are fixedly provided on both sides of the buzzer body 101.

[0032] Specifically, the buzzer body 101 has a sound-emitting hole 102 at the upper end for the buzzer to emit sound, a wiring terminal 103 on the side for wiring, and locking self-locking grooves 104 at both ends for locking and releasing the buzzer structure 1.

[0033] Reference Figure 4 The storage structure 2 includes a box body 201, a lower spring seat 205 at the bottom of the box body 201, a wiring groove 207 on one side of the box body 201, a connector 206 fixedly installed at the bottom of the box body 201, multiple inclined ladder baffles 202 fixedly installed on both sides inside the box body 201, two connecting columns 203 fixedly installed in the middle of both sides inside the box body 201, multiple upper baffles 204 fixedly installed on both sides of the box body 201, and a support plate structure 3 on the lower side of the upper baffles 204;

[0034] Specifically, the box body 201 is provided with a connecting column 203 for rotating connection of the pull rod structure 5. The inclined ladder baffles 202 at both ends of the connecting column 203 are set at a certain angle to prevent the pull rod structure 5 from tilting too much to both sides. An upper baffle 204 is provided to limit the movement range of the tray 301. A lower spring bracket 205 is provided at the bottom to connect the spring 4. Two connecting pieces 206 are provided to connect the box body 201 to the vehicle body.

[0035] Reference Figure 5 The pallet structure 3 includes a pallet 301, an upper spring seat 302 is fixedly provided in the middle of the lower end of the pallet 301, grooves 303 are fixedly provided on both sides of the pallet 301, the lower end of the spring 4 is fixedly connected to the lower spring seat 205, and the upper end of the spring 4 is fixedly connected to the upper spring seat 302.

[0036] Specifically, a slot 303 is provided on the support plate 301 to prevent obstruction of the movement of the pull rod structure 5, and a spring holder 302 is provided for connecting the spring 4.

[0037] Reference Figure 6 The pull rod structure 5 includes a pull rod 501, a locking post 502 is fixedly provided at the upper end of the pull rod 501, and a connecting hole 503 is fixedly provided at the lower end of the pull rod 501;

[0038] Specifically, the pull rod 501 is provided with a locking post 502 for moving in the locking self-locking groove 104, and the lower end is provided with a connecting hole 503 for connecting with the connecting post 203 in the storage structure 2.

[0039] Working principle: The storage structure 2 is pre-installed into the vehicle via bolt connection. When installing the buzzer structure 1, simply align the locking groove 104 on the buzzer structure 1 with the locking post 502 on the pull rod structure 5, then press down on the buzzer structure 1. The buzzer structure 1 will adhere to the support plate 301 and move downwards, compressing the spring 4. The locking post 502 will enter from the upper entrance of the locking groove 104. When pressed to a certain position, the locking post 502 will move to the top and cannot be pressed down further. Release the spring 4, which will release some pressure. The two locking posts 502 will then hold the buzzer structure 1 in place, forming a self-lock. When disassembling the buzzer, simply press down on the locking post 502 again to slide it out from the other side, releasing the buzzer structure 1. The spring 4 will release pressure and push the buzzer structure 1 out to complete the disassembly.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A buzzer that is easy to install, comprising a buzzer structure (1), characterized in that: The buzzer structure (1) is equipped with a storage structure (2), and a spring (4) is fixedly connected to the bottom of the storage structure (2). A support plate structure (3) is fixedly connected to the upper end of the spring (4). Two pull rod structures (5) are rotatably connected to the two sides inside the storage structure (2).

2. The buzzer that is easy to install according to claim 1, characterized in that: The buzzer structure (1) includes a buzzer body (101), a sound hole (102) is fixedly provided at the upper end of the buzzer body (101), a terminal (103) is fixedly provided on one side of the buzzer body (101), and two self-locking slots (104) are fixedly provided on both sides of the buzzer body (101).

3. The buzzer that is easy to install according to claim 1, characterized in that: The storage structure (2) includes a box body (201), a lower spring seat (205) is provided at the bottom of the box body (201), a wiring groove (207) is opened on one side of the box body (201), and a connector (206) is fixedly provided at the bottom of the box body (201).

4. A buzzer that is easy to install according to claim 3, characterized in that: Multiple inclined ladder baffles (202) are fixedly installed on both sides inside the box body (201), and two connecting columns (203) are fixedly installed in the middle of both sides inside the box body (201).

5. A buzzer that is easy to install according to claim 3, characterized in that: Multiple upper baffles (204) are fixed on both sides of the box body (201), and a support plate structure (3) is located on the lower side of the upper baffles (204).

6. A buzzer that is easy to install according to claim 1, characterized in that: The pallet structure (3) includes a pallet (301), an upper spring seat (302) is fixedly provided at the middle of the lower end of the pallet (301), and grooves (303) are fixedly provided on both sides of the pallet (301).

7. A buzzer that is easy to install according to claim 1, characterized in that: The lower end of the spring (4) is fixedly connected to the lower spring holder (205), and the upper end of the spring (4) is fixedly connected to the upper spring holder (302).

8. A buzzer that is easy to install according to claim 1, characterized in that: The pull rod structure (5) includes a pull rod (501), a locking post (502) is fixedly provided at the upper end of the pull rod (501), and a connecting hole (503) is fixedly provided at the lower end of the pull rod (501).