Buzzer with stable insertion pin insertion

By designing a sliding adjustment slot, a locking block, and a compression adjustment spring structure on the buzzer's plug pins, the problem of loose plug pins was solved, achieving stable plugging and full contact, and ensuring the buzzer's long-term stable operation.

CN223871224UActive Publication Date: 2026-02-03XINGHUA HUAYU ELECTRONIC CO LTD
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Patent Information

Application Number
CN202423166162.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-02-03
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The pins of existing miniature buzzers are unstable and prone to loosening, resulting in unstable connections and insufficient contact.

Method used

A buzzer with stable pin insertion was designed. It adopts symmetrically arranged insertion pins, with a sliding adjustment slot running through the middle. The sliding block and the compression fixing plate are connected by fixing bolts. The bottom is provided with a sliding slot and a contact protrusion. With the help of the compression adjustment spring, stable insertion and full contact can be achieved.

Benefits of technology

A stable connection of the plug-in pins is achieved, ensuring the buzzer operates stably for a long time. The plug-in pins make full contact with the external circuit, improving the firmness and stability of the installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of buzzers, in particular to a buzzer with stable pin plugging, which comprises a buzzer and plugging pins, the plugging pins are symmetrically arranged at the bottom end of the buzzer, the middle part of each plugging pin is provided with a sliding adjusting clamping groove in a penetrating manner, and the sliding adjusting clamping groove is provided with a through hole. And a sliding clamping block is clamped in the sliding adjusting clamping groove in a sliding mode, extrusion clamping plates are fixedly connected to the two ends of the sliding clamping block, and fixing bolts are symmetrically and rotationally inserted into the extrusion clamping plates in a threaded mode. When the buzzer is used, the plugging pins symmetrically arranged at the bottom of the buzzer can be fully and stably plugged and connected, and the plugging pins can be fully contacted with a circuit in the external plugging hole in the plugging and using process, so that the buzzer can stably run for a long time; and firm and stable installation and use of the buzzer are ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a bee calling device technical field, specifically speaking, a bee calling device with stable plug-in pins. BACKGROUND

[0002] The bee calling device is an electronic component for generating a continuous and sharp sound signal, which is usually composed of a diaphragm, an oscillation source and a driving circuit, and plays an important role in daily life and industrial applications. However, the existing micro bee calling device cannot be stably plugged in when the plug-in pins are fixed, and is prone to looseness, which makes the connection unstable. In addition, the plug-in pins cannot be fully connected to the external circuit, so a device is needed to solve the above problems. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a bee calling device with stable plug-in pins.

[0004] The utility model discloses a bee calling device with stable plug-in pins, which comprises a bee calling device and plug-in pins, the plug-in pins are symmetrically arranged at the bottom end of the bee calling device, a sliding adjustment slot is formed in the middle part of the plug-in pin, a sliding block is slidably connected in the sliding adjustment slot, the two ends of the sliding block are fixedly connected with extrusion clamping plates, and fixed bolts are symmetrically screwed into the extrusion clamping plates.

[0005] Preferably, the front end of the fixed bolt is in extrusion contact with the outer wall of the plug-in pin.

[0006] Preferably, sliding slots are uniformly formed in the bottom end of the plug-in pin below the extrusion clamping plates, contact protrusions are slidably connected in the sliding slots, and sliding clamping plates are uniformly fixedly installed on the two sides of the contact protrusions and slidably connected in the sliding slots.

[0007] Preferably, the outer end of the contact protrusion is arc-shaped and smooth.

[0008] Preferably, extrusion adjustment springs are uniformly fixedly installed between the contact protrusions and the sliding slots, and the extrusion adjustment springs are arranged in the contact protrusions.

[0009] The utility model discloses the beneficial effects of the bee calling device:

[0010] In the process of using the bee calling device, the plug-in pins symmetrically arranged at the bottom can be fully and stably plugged in and connected, and in the process of plugging in, the plug-in pins can fully contact the circuit inside the plug-in hole arranged outside, so that the bee calling device can stably operate for a long time, and the installation and use of the bee calling device are firm and stable. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this utility model;

[0013] Figure 2 This is a schematic diagram of the bottom structure of the main body in this utility model;

[0014] Figure 3 This is a schematic diagram of the external structure of the plug-in pins in this utility model;

[0015] Figure 4 This is a schematic diagram of the internal structure of the contact bump in this utility model.

[0016] In the diagram: 1-Buzzer, 2-Plug-in pin, 3-Sliding block, 4-Contact protrusion, 5-Sliding plate, 6-Sliding adjustment slot, 7-Pressure clamping plate, 8-Fixing bolt, 9-Pressure adjustment spring, 10-Sliding slot. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0018] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model discloses a needle plug -in stable buzzer, including buzzer 1 and plug -in pin 2, plug -in pin 2 symmetry sets up at the bottom of buzzer 1, the middle part of plug -in pin 2 is passed through and is seted up sliding adjustment clamping groove 6, the inside sliding clamping of sliding adjustment clamping groove 6 has sliding clamping block 3, and both ends of sliding clamping block 3 are fixedly connected with extrusion clamping plate 7, and the symmetry screw thread of extrusion clamping plate 7 is inserted with fixed bolt 8.

[0021] Preferably, the front end of the fixed bolt 8 is in extrusion contact with the outer wall of the plug-in pin 2, which plays the role of extrusion locking and fixing.

[0022] Preferably, the bottom end of the plug-in pin 2 and below the extrusion clamping plate 7 are evenly provided with sliding clamping grooves 10 on both sides, the inside of the sliding clamping grooves 10 is slidingly connected with contact protrusions 4, the both sides of the contact protrusions 4 are evenly fixedly installed with sliding clamping plates 5, and the sliding clamping plates 5 are slidingly connected in the inside of the sliding clamping grooves 10, which plays the role of sliding limiting and stabilizing.

[0023] Preferably, the outer end of the contact protrusion 4 is arc-shaped and smooth, which will not affect the insertion connection of the plug-in pin 2.

[0024] Preferably, the extrusion adjusting spring 9 is evenly fixedly installed between the contact protrusion 4 and the sliding clamping groove 10, and the extrusion adjusting spring 9 is arranged in the inside of the contact protrusion 4, which plays the role of buffer adjustment.

[0025] Working principle: during use, the plug-in pin 2 arranged at the bottom end of the buzzer 1 can be used to connect and use the buzzer 1 with an external circuit after plug-in, and when the plug-in pin 2 is plugged into or before the external circuit, the sliding clamping block 3 is lifted and slid along the sliding adjustment clamping groove 6 by screwing the fixed bolt 8, the position of the extrusion clamping plate 7 is adjusted and controlled, and the position of the extrusion clamping plate 7 is fixed after the adjustment is completed by screwing the fixed bolt 8, when the plug-in pin 2 is inserted into the inside of the connecting hole, the gap between the plug-in pin 2 and the jack is filled by the extrusion clamping plate 7 which is protruding and arranged in an inclined manner at the bottom end, so that the plug-in pin 2 can be stably inserted into the inside of the connecting jack without shaking and loosening, and the protruding contact protrusions 4 evenly arranged at the bottom end of the plug-in pin 2 can fully contact the area connected inside the jack, realizing stable connection and use, and the contact protrusions 4 can be adjusted in extension and contraction in the inside of the sliding clamping groove 10 by the extrusion adjusting spring 9 arranged thereon, which will not affect the normal insertion of the plug-in pin 2, and can also enable the plug-in pin 2 to be stably connected with the circuit inside the jack.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A buzzer with stable pin insertion, comprising a buzzer (1) and insertion pins (2), characterized in that: The plug-in pins (2) are symmetrically arranged at the bottom of the buzzer (1). A sliding adjustment slot (6) is provided through the middle of the plug-in pins (2). A sliding block (3) is slidably engaged inside the sliding adjustment slot (6). A compression clamping plate (7) is fixedly connected to both ends of the sliding block (3). A fixing bolt (8) is symmetrically threaded and rotatably inserted on the compression clamping plate (7).

2. A buzzer with stable pin insertion according to claim 1, characterized in that: The front end of the fixing bolt (8) is pressed against the outer wall of the plug pin (2).

3. A buzzer with stable pin insertion according to claim 2, characterized in that: The bottom end of the plug pin (2) and the two sides below the compression clamping plate (7) are provided with sliding slots (10). The sliding slots (10) are slidably engaged with contact protrusions (4). Sliding plates (5) are evenly fixed on both sides of the contact protrusions (4). The sliding plates (5) are slidably engaged with the inside of the sliding slots (10).

4. A buzzer with stable pin insertion according to claim 3, characterized in that: The outer end of the contact bump (4) is arranged in an arc-shaped smooth shape.

5. A buzzer with stable pin insertion according to claim 4, characterized in that: A compression adjustment spring (9) is uniformly fixed between the contact protrusion (4) and the sliding groove (10), and the compression adjustment spring (9) is disposed inside the contact protrusion (4).