Buzzer connecting wire harness assembly
By designing the buzzer connection harness assembly, using pull rods and springs to compress the connection harness, and combining insulation and heat-resistant sleeve protection, the problems of buzzer connection wires being easily tangled and worn are solved, improving installation convenience and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LIANGUA TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
The buzzer connection wire is easy to get tangled and broken, difficult to install, and prone to wear, which affects its service life.
A buzzer connection harness assembly was designed, including a buzzer body, a mounting base, a concave fixing frame, a protective tube, and a connector. The connection harness is clamped and protected by the cooperation of a pull rod and a spring, and an insulating sleeve and a heat-resistant sleeve are used for additional protection.
It effectively prevents the connecting wires from getting tangled and worn during use, extends their service life, avoids leakage and high-temperature damage, and improves the ease of installation.
Smart Images

Figure CN224190701U_ABST
Abstract
Description
A buzzer connection harness assembly Technical Field
[0001] This utility model belongs to the field of buzzer technology, specifically relating to a buzzer connection harness assembly. Background Technology
[0002] A buzzer and its control assembly is an electronic component mainly used to generate continuous and sharp sound signals. It is widely used in various electronic devices and systems to emit prompts, alarms, etc. A buzzer is usually composed of a diaphragm, an oscillation source, and a drive circuit. Its core components include piezoelectric and electromagnetic types.
[0003] Because buzzers are small and their connecting wires are very thin with little external protection, they easily become tangled during storage and use. This tangling makes them prone to breakage during separation and difficult to install, potentially causing property damage. Therefore, a buzzer wiring harness assembly is proposed to provide protection for multiple connecting wires, facilitate installation, and tighten the harnesses to prevent surface wear and extend their lifespan. Summary of the Invention
[0004] In view of the shortcomings of the above-mentioned background technology, the purpose of this utility model is to provide a buzzer connection harness assembly, which facilitates the protection of multiple connection harnesses, is easy to install, and compresses the connection harnesses to avoid surface wear and extend service life.
[0005] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows:
[0006] A buzzer connection harness assembly includes a buzzer body, a mounting base, a concave fixing frame, a protective tube, and a connector. One side of the buzzer body is connected to the mounting base by screws. The side of the buzzer body away from the mounting base is provided with a concave fixing frame. A pull rod passes through the reserved openings on both sides of the concave fixing frame.
[0007] A protective tube is provided on one side of the concave fixing frame, and a telescopic tube is installed on one side of the protective tube by screws. A connecting wire harness runs through the telescopic tube, and a fixing ring and a connector are respectively provided on one side of the telescopic tube.
[0008] Specifically, the mounting base is provided with connecting ears at the top and bottom.
[0009] Specifically, the top and bottom of the buzzer body are connected to the concave fixing frame by screws, the inner wall of the concave fixing frame is provided with a wire-passing groove, and the inner wall of the wire-passing groove is provided with limiting tubes on both sides.
[0010] Specifically, the pull rods pass through the reserved openings on the surface of the concave fixing frame, as well as the wire groove and the limiting tube. One end of the pull rod is connected to a spring by a screw, and the other end of the spring is connected to an arc-shaped pressure plate by a screw.
[0011] Specifically, one side of the fixing ring is connected to the telescopic rod by screws, and the driving end of the telescopic rod is connected to the connector by screws.
[0012] Specifically, the input end of the buzzer body and the input end of the connecting harness are electrically connected by wires. The connecting harness is wrapped with an insulating sleeve and a heat-resistant sleeve. The connecting harness passes through the protective tube, the telescopic tube and the fixing ring. The output end of the connecting harness and the input end of the connector are electrically connected by wires.
[0013] The outstanding and beneficial technical effects of this utility model compared to the prior art are:
[0014] This utility model discloses a buzzer connection harness assembly. Pulling the pull rods on both sides moves them outwards, causing the springs to retract into the limiting tubes. This moves the arc-shaped pressure plates to both sides, allowing the connection harness to pass through the wire passage groove. Releasing the pull rods allows the springs to rebound, causing the arc-shaped pressure plates to press the connection harness firmly against both sides, preventing the harness from moving within the wire passage groove and causing surface wear. This provides some protection and extends the service life. Furthermore, pulling the telescopic tube provides additional protection for connection harnesses of different lengths. The telescopic rod also moves the connector towards the telescopic tube, preventing breakage at the connection interface due to frequent bending. Attached Figure Description
[0015] Figure 1 is a schematic diagram of the overall invention.
[0016] Figure 2 is a schematic diagram of the concave fixing frame of this utility model;
[0017] Figure 3 is a schematic diagram of the connecting wire harness of this utility model;
[0018] Reference numerals in the attached diagram: 1. Buzzer body; 2. Mounting base; 3. Connecting ear; 4. Concave fixing frame; 5. Pull rod; 6. Wire groove; 7. Limiting tube; 8. Spring; 9. Arc-shaped pressure plate; 10. Protective tube; 11. Telescopic tube; 12. Fixing ring; 13. Telescopic rod; 14. Connecting wire harness; 15. Insulating sleeve; 16. Temperature resistant sleeve; 17. Connector. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] To facilitate the protection of multiple connecting wire harnesses, make installation convenient, and compress the connecting wire harnesses to avoid surface wear and extend service life, as shown in Figures 1-3, the present invention provides a buzzer connecting wire harness assembly, including a buzzer body 1, a mounting base 2, a concave fixing frame 4, a protective tube 10, and a connector 17. One side of the buzzer body 1 is connected to the mounting base 2 by screws. The side of the buzzer body 1 away from the mounting base 2 is provided with a concave fixing frame 4. Pull rods 5 pass through the reserved openings on both sides of the concave fixing frame 4.
[0021] The concave fixing frame 4 is provided with a protective tube 10 on one side. A telescopic tube 11 is installed on one side of the protective tube 10 by screws. A connecting wire harness 14 passes through the telescopic tube 11. A fixing ring 12 and a connector 17 are respectively provided on one side of the telescopic tube 11.
[0022] In use, the concave fixing frame 4 is installed on both sides of the buzzer body 1 with screws, and then the bolts are passed through the mounting base 2 to connect the buzzer body 1 and the mounting base 2 to the external support structure. This avoids the worker scratching the surface of the buzzer body 1 with tools during installation, and also makes it easier for the worker to disassemble and replace it later.
[0023] Pull the levers 5 on both sides outward, and the spring 8 will retract into the limiting tube 7, causing the arc-shaped pressure plate 9 to move to both sides. Then, pass the connecting wire harness 14 through the wire groove 6. Release the lever 5. The elasticity of the spring 8 will cause the arc-shaped pressure plate 9 to press the connecting wire harness 14 close to both sides, preventing the connecting wire harness 14 from moving in the wire groove 6 and causing wear on its surface, thus providing a certain degree of protection.
[0024] Pulling the telescopic tube 11 again can provide some protection to the exterior of the connecting wire harness 14 of different lengths. Moreover, the telescopic rod 13 drives the connector 17 to move towards the position of the telescopic tube 11, preventing the connecting wire harness 14 and the connector 17 from breaking due to frequent bending at the interface.
[0025] The insulating sleeve 15 and the heat-resistant sleeve 16 wrap around the multi-strand connecting wire harness 14. The insulating sleeve 15 is set on the outer layer of the connecting wire harness 14, which can prevent leakage when the surface of the connecting wire harness 14 is damaged. The heat-resistant sleeve 16 can reduce the intrusion of external heat into the interior of the connecting wire harness 14 to a certain extent, and achieve a better high-temperature insulation effect.
[0026] For ease of installation, as exemplarily shown in Figure 1, the present invention also includes connecting ears 3 at the top and bottom of the mounting base 2.
[0027] During use, bolts pass through the mounting base 2 to connect the buzzer body 1 and the mounting base 2 to the external support structure, preventing workers from scratching the surface of the buzzer body 1 with tools during installation and causing damage.
[0028] For example, as shown in Figures 1 and 2, the present invention further includes that the top and bottom of the buzzer body 1 are respectively connected to the concave fixing frame 4 by screws, and the inner wall of the concave fixing frame 4 is provided with a wire-passing groove 6, and both sides of the inner wall of the wire-passing groove 6 are provided with limiting tubes 7.
[0029] For example, as shown in Figures 1 and 2, the present invention further includes that the pull rod 5 passes through the reserved opening on the surface of the concave fixing frame 4 and the wire groove 6 and the limiting tube 7 respectively, one end of the pull rod 5 is connected to the spring 8 by a screw, and one end of the spring 8 is connected to the arc-shaped pressure plate 9 by a screw.
[0030] When in use, pull the levers 5 on both sides to move them outward, and the spring 8 will retract into the limiting tube 7, causing the arc-shaped pressure plate 9 to move to both sides. Then, pass the connecting wire harness 14 through the wire groove 6, release the levers 5, and the elasticity of the spring 8 will cause the arc-shaped pressure plate 9 to press the connecting wire harness 14 close to both sides, preventing the connecting wire harness 14 from moving in the wire groove 6 and causing wear on its surface, thus providing a certain degree of protection.
[0031] For example, as shown in Figures 1 and 3, the present invention further includes that one side of the fixing ring 12 is connected to the telescopic rod 13 by screws, and the driving end of the telescopic rod 13 is connected to the connector 17 by screws.
[0032] When in use, pulling the telescopic tube 11 can provide some protection to the exterior of the connecting wire harness 14 of different lengths. Moreover, the telescopic rod 13 drives the connector 17 to move towards the position of the telescopic tube 11, preventing the connecting wire harness 14 and the connector 17 from breaking due to frequent bending at the interface.
[0033] As exemplarily shown in Figures 1, 2, and 3, the present invention further includes an electrical connection between the input end of the buzzer body 1 and the input end of the connecting harness 14 via a wire. The connecting harness 14 is surrounded by an insulating sleeve 15 and a heat-resistant sleeve 16. The connecting harness 14 passes through the protective tube 10, the telescopic tube 11, and the fixing ring 12. The output end of the connecting harness 14 is electrically connected to the input end of the connector 17 via a wire.
[0034] In use, the insulating sleeve 15 and the heat-resistant sleeve 16 wrap around the multi-strand connecting wire harness 14. The insulating sleeve 15 is placed on the outer layer of the connecting wire harness 14 to prevent leakage when the surface of the connecting wire harness 14 is damaged. The heat-resistant sleeve 16 can reduce the intrusion of external heat into the interior of the connecting wire harness 14 to a certain extent, thus achieving a better high-temperature insulation effect.
[0035] In use, the concave fixing frame 4 is installed on both sides of the buzzer body 1 by screws, and then the bolts are passed through the mounting base 2 to connect the buzzer body 1 and the mounting base 2 to the external support structure. This avoids damage to the surface of the buzzer body 1 caused by tools scratching it during installation, and also makes it easier for workers to disassemble and replace it later.
[0036] Pull the levers 5 on both sides outward, and the spring 8 will retract into the limiting tube 7, causing the arc-shaped pressure plate 9 to move to both sides. Then, pass the connecting wire harness 14 through the wire groove 6. Release the lever 5. The elasticity of the spring 8 will cause the arc-shaped pressure plate 9 to press the connecting wire harness 14 close to both sides, preventing the connecting wire harness 14 from moving in the wire groove 6 and causing wear on its surface, thus providing a certain degree of protection.
[0037] Pulling the telescopic tube 11 again can provide some protection to the exterior of the connecting wire harness 14 of different lengths. Moreover, the telescopic rod 13 drives the connector 17 to move towards the position of the telescopic tube 11, preventing the connecting wire harness 14 and the connector 17 from breaking due to frequent bending at the interface.
[0038] The insulating sleeve 15 and the heat-resistant sleeve 16 wrap around the multi-strand connecting wire harness 14. The insulating sleeve 15 is set on the outer layer of the connecting wire harness 14, which can prevent leakage when the surface of the connecting wire harness 14 is damaged. The heat-resistant sleeve 16 can reduce the intrusion of external heat into the interior of the connecting wire harness 14 to a certain extent, and achieve a better high-temperature insulation effect.
[0039] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In this utility model, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection.
[0041] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.
Claims
1. A buzzer connection harness assembly, characterized in that, The device includes a buzzer body (1), a mounting base (2), a concave fixing frame (4), a protective tube (10), and a connector (17). The buzzer body (1) is connected to the mounting base (2) by screws on one side. The buzzer body (1) is provided with a concave fixing frame (4) on the side away from the mounting base (2). A pull rod (5) passes through the reserved openings on both sides of the concave fixing frame (4). A protective tube (10) is provided on one side of the concave fixing frame (4). A telescopic tube (11) is installed on one side of the protective tube (10) by screws. A connecting wire harness (14) passes through the telescopic tube (11). A fixing ring (12) and a connector (17) are respectively provided on one side of the telescopic tube (11).
2. The buzzer connection harness assembly according to claim 1, characterized in that, The mounting base (2) is provided with connecting ears (3) at the top and bottom respectively.
3. The buzzer connection harness assembly according to claim 1, characterized in that, The top and bottom of the buzzer body (1) are connected to the concave fixing frame (4) by screws. The inner wall of the concave fixing frame (4) is provided with a wire-passing groove (6), and the inner walls of the wire-passing groove (6) are provided with limiting tubes (7) on both sides.
4. The buzzer connection harness assembly according to claim 1, characterized in that, The pull rod (5) passes through the reserved opening on the surface of the concave fixed frame (4), the wire groove (6), and the limiting tube (7). One end of the pull rod (5) is connected to the spring (8) by a screw, and the other end of the spring (8) is connected to the arc-shaped pressure plate (9) by a screw.
5. A buzzer connection harness assembly according to claim 1, characterized in that, One side of the fixed ring (12) is connected to the telescopic rod (13) by screws, and the driving end of the telescopic rod (13) is connected to the connector (17) by screws.
6. A buzzer connection harness assembly according to claim 1, characterized in that, The input end of the buzzer body (1) is electrically connected to the input end of the connecting harness (14) through a wire. The connecting harness (14) is wrapped with an insulating sleeve (15) and a heat-resistant sleeve (16). The connecting harness (14) passes through the protective tube (10), the telescopic tube (11), and the fixing ring (12). The output end of the connecting harness (14) is electrically connected to the input end of the connector (17) through a wire.