Electromagnetic buzzer with waterproof and breathable membrane

Abstract

The utility model discloses a kind of electromagnetic buzzer with waterproof and breathable membrane, it is related to buzzer technical field;And the utility model includes buzzer body, waterproof and breathable piece is movably installed on the top surface of buzzer body, the outside of waterproof and breathable piece is fixedly installed with the L-shaped block of symmetrical distribution, the top surface of buzzer body is fixedly installed with the stud of symmetrical distribution, the outside of stud is slidably sleeved in one end of L-shaped block, the outside of buzzer body is fixedly installed with the L-shaped plate of symmetrical distribution;By the cooperation of nut, connecting plate, plug shaft, L-shaped block, first spring, second spring, push plate, waterproof and breathable piece is separated from stud, new waterproof and breathable piece is clamped on buzzer body, L-shaped block is sleeved on stud, then first spring is pulled connecting plate and plug shaft is inserted into L-shaped block positioning, then nut is installed, to realize the convenient disassembly and installation of waterproof and breathable piece, structure is ingenious, convenient and practical to assemble and disassemble, is worth promoting.

Description

Technical Field

[0001] This utility model relates to the field of buzzer technology, specifically to an electromagnetic buzzer with a waterproof and breathable membrane. Background Technology

[0002] In many fields such as electronic communications, smart homes, and automotive electronics, electromagnetic buzzers are important sound signal output components, and their performance directly affects the functionality and reliability of the equipment. However, the existing waterproof and breathable components of buzzers are cumbersome to assemble and inconvenient to replace and maintain. When the waterproof and breathable function deteriorates, it is not easy to quickly disassemble and replace them, which greatly affects the continuous and stable operation of the equipment. In order to solve the above problems, the inventor proposes an electromagnetic buzzer with a waterproof and breathable membrane. Utility Model Content

[0003] To solve the above technical problems, this utility model adopts the following technical solution: an electromagnetic buzzer with a waterproof and breathable membrane, comprising a buzzer body, a waterproof and breathable component movably mounted on the top surface of the buzzer body, symmetrically distributed L-shaped blocks fixedly mounted on the outer side of the waterproof and breathable component, symmetrically distributed studs fixedly mounted on the top surface of the buzzer body, one end of each L-shaped block slidably sleeved on the outer side of the stud, symmetrically distributed L-shaped plates fixedly mounted on the outer side of the buzzer body, each L-shaped plate having a slidably inserted shaft at its side end, one end of each shaft slidably inserted into the inner side of the L-shaped block, the shaft being further... A connecting plate is fixedly connected to one end of each L-shaped block. A first spring is symmetrically distributed and fixedly installed at one end of each connecting plate. One end of each first spring is fixedly connected to the L-shaped plate. A sliding rod is slidably inserted into the bottom of each L-shaped plate. A push plate is fixedly connected to the top of each sliding rod. The top of each push plate is movably abutting against the L-shaped block. A second spring is symmetrically distributed and fixedly installed at one end of each push plate. One end of each second spring is fixedly connected to the L-shaped plate. A nut is threaded onto the outside of each stud. One end of each nut is movably abutting against the L-shaped block. An electromagnetic component is fixedly installed inside the buzzer body.

[0004] Preferably, symmetrically distributed fixing blocks are fixedly installed on the outer side of the buzzer body, and a slot is opened at one end of each fixing block. A damper is fixedly installed on the inner side of each slot, and a protective plate is fixedly connected to one end of each damper.

[0005] Preferably, symmetrically distributed connecting lines are fixedly installed on the bottom surface of the buzzer body.

[0006] Preferably, a heat sink copper plate is fixedly installed on the bottom surface of the buzzer body, and one end of each connecting wire passes through the heat sink copper plate.

[0007] Preferably, symmetrically distributed rubber rings are fixedly installed on the bottom surface of the heat sink copper plate, and one end of the connecting wire passes through the rubber rings.

[0008] Preferably, rubber pads are fixedly connected to both ends of the protective plate.

[0009] Preferably, a monitoring chip is fixedly mounted on the top surface of the buzzer body.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By using the cooperation of nuts, connecting plates, insert shafts, L-shaped blocks, first springs, second springs, and push plates, the waterproof and breathable component is detached from the stud. The new waterproof and breathable component is then snapped onto the buzzer body. The L-shaped block is fitted onto the stud. Then, the first spring is used to pull the connecting plate and insert shaft into the L-shaped block for positioning. Finally, the nut is installed. This achieves convenient disassembly and installation of the waterproof and breathable component. The structure is ingenious, and the assembly and disassembly are convenient and practical. It is worth promoting. 2. The buzzer body is protected by the cooperation of the protective plate and the damper. When the protective plate is bumped, the damper helps to buffer the impact and reduce vibration, thus effectively protecting the buzzer body. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a structural breakdown diagram of the waterproof and breathable component of this utility model.

[0014] Figure 3 This is a schematic diagram showing the disassembled structure of the protective plate of this utility model.

[0015] In the diagram: 1. Buzzer body; 11. Waterproof and breathable component; 12. L-shaped block; 13. Stud; 14. L-shaped plate; 15. Insert shaft; 16. Connecting plate; 17. First spring; 18. Slide rod; 19. Push plate; 20. Second spring; 21. Nut; 22. Electromagnetic assembly; 23. Fixing block; 24. Slot; 25. Damper; 26. Protective plate; 27. Connecting wire; 28. Heat sink copper plate; 29. ​​Rubber ring; 30. Rubber pad; 31. Monitoring chip. Detailed Implementation

[0016] 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.

[0017] Example: Figure 1-3 As shown, this utility model provides a technical solution: an electromagnetic buzzer with a waterproof and breathable membrane, including a buzzer body 1, a waterproof and breathable component 11 movably mounted on the top surface of the buzzer body 1, symmetrically distributed L-shaped blocks 12 fixedly mounted on the outer side of the waterproof and breathable component 11, symmetrically distributed studs 13 fixedly mounted on the top surface of the buzzer body 1, one end of the L-shaped block 12 slidably sleeved on the outer side of the stud 13, symmetrically distributed L-shaped plates 14 fixedly mounted on the outer side of the buzzer body 1, each side end of the L-shaped plate 14 slidably inserted with a shaft 15, one end of the shaft 15 slidably inserted into the inner side of the L-shaped block 12, and the end of the shaft 15 away from the L-shaped block 12. Each component is fixedly connected to a connecting plate 16. A first spring 17 is symmetrically distributed and fixedly installed at one end of each connecting plate 16. One end of the first spring 17 is fixedly connected to an L-shaped plate 14. A slide rod 18 is slidably inserted into the bottom of each L-shaped plate 14. A push plate 19 is fixedly connected to the top of each slide rod 18. The top of the push plate 19 is movably abutting against an L-shaped block 12. A second spring 20 is symmetrically distributed and fixedly installed at one end of each push plate 19. One end of the second spring 20 is fixedly connected to an L-shaped plate 14. Nuts 21 are threaded onto the outside of each stud 13. One end of the nut 21 is movably abutting against an L-shaped block 12. An electromagnetic component 22 is fixedly installed inside the buzzer body 1.

[0018] A symmetrically distributed fixing block 23 is fixedly installed on the outer side of the buzzer body 1. A slot 24 is opened at one end of each fixing block 23. A damper 25 is fixedly installed on the inner side of each slot 24. A protective plate 26 is fixedly connected to one end of each damper 25.

[0019] By adopting the above technical solution, the buzzer body 1 is protected by the cooperation of the protective plate 26 and the damper 25. When the protective plate 26 is bumped, the damper 25 helps the protective plate 26 to buffer and reduce vibration, thereby effectively protecting the buzzer body 1.

[0020] The bottom surface of the buzzer body 1 is fixedly equipped with symmetrically distributed connecting lines 27.

[0021] By adopting the above technical solution, the buzzer body 1 is powered on by setting the connecting line 27.

[0022] A heat sink copper plate 28 is fixedly installed on the bottom surface of the buzzer body 1, and one end of the connecting wire 27 passes through the heat sink copper plate 28.

[0023] By adopting the above technical solution, the buzzer body 1 can be effectively cooled by setting up a heat dissipation copper plate 28.

[0024] A symmetrically distributed rubber ring 29 is fixedly installed on the bottom surface of the heat sink copper fin 28, and one end of the connecting wire 27 passes through the rubber ring 29.

[0025] By adopting the above technical solution, the end of the connecting wire 27 is protected by setting a rubber ring 29.

[0026] Rubber pads 30 are fixedly connected to both ends of the guard plate 26.

[0027] By adopting the above technical solution, rubber pads 30 are used to prevent the guard plates 26 from colliding with each other, thereby reducing wear.

[0028] A monitoring chip 31 is fixedly installed on the top surface of the buzzer body 1.

[0029] By adopting the above technical solution, the waterproof and breathable performance of the waterproof and breathable component 11 is monitored by setting a monitoring chip 31 to monitor whether it decreases.

[0030] Working principle: First, the connecting wire 27 is connected to the power supply to power the buzzer body 1, thus putting the buzzer body 1 into use. The waterproof and breathable component 11 provides waterproof and breathable protection for the sound outlet of the buzzer body 1. However, when the monitoring chip 31 detects a decrease in the waterproof and breathable performance of the waterproof and breathable component 11, the nut 21 is manually removed, and then the connecting plate 16 is pulled to drive the insert shaft 15 to slide. The insert shaft 15 is pulled out from the L-shaped block 12, the first spring 17 is stretched, and then the action of the second spring 20 pushes the push plate 19 to move. The movement of the push plate 19 pushes the L-shaped block 12, and the L-shaped block 12 drives the waterproof and breathable component to move. Part 11 is detached from stud 13, and the new waterproof and breathable part 11 is snapped onto the buzzer body 1. The L-shaped block 12 is fitted onto stud 13. Then, the first spring 17 is used to pull the connecting plate 16 and the insert shaft 15 into the L-shaped block 12 for positioning. Finally, the nut 21 is installed, thus realizing the convenient disassembly and installation of the waterproof and breathable part 11. The structure is ingenious, and the assembly and disassembly are convenient and practical, which is worth promoting. Through the cooperation of the protective plate 26 and the damper 25, the buzzer body 1 is protected. When the protective plate 26 is bumped, the damper 25 helps the protective plate 26 to buffer and reduce vibration, thereby effectively protecting the buzzer body 1.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An electromagnetic buzzer with a waterproof and breathable membrane, comprising a buzzer body (1), characterized in that: A waterproof and breathable component (11) is movably installed on the top surface of the buzzer body (1). Symmetrically distributed L-shaped blocks (12) are fixedly installed on the outer side of the waterproof and breathable component (11). Symmetrically distributed studs (13) are fixedly installed on the top surface of the buzzer body (1). One end of the L-shaped block (12) is slidably sleeved on the outer side of the stud (13). Symmetrically distributed L-shaped plates (14) are fixedly installed on the outer side of the buzzer body (1). Insertion shafts (15) are slidably inserted into the side ends of the L-shaped plates (14). One end of the insertion shafts (15) is slidably inserted into the inner side of the L-shaped blocks (12). A connecting plate (16) is fixedly connected to the end of the insertion shafts (15) away from the L-shaped blocks (12). One end of the connecting plate (16) is fixedly... A first spring (17) is fixedly installed with symmetrical distribution. One end of the first spring (17) is fixedly connected to an L-shaped plate (14). A slide rod (18) is slidably inserted into the bottom of the L-shaped plate (14). A push plate (19) is fixedly connected to the top of the slide rod (18). The top of the push plate (19) is movably abutting against the L-shaped block (12). A second spring (20) is fixedly installed with symmetrical distribution at one end of the push plate (19). One end of the second spring (20) is fixedly connected to the L-shaped plate (14). A nut (21) is threaded onto the outside of the stud (13). One end of the nut (21) is movably abutting against the L-shaped block (12). An electromagnetic component (22) is fixedly installed inside the buzzer body (1).

2. The electromagnetic buzzer with a waterproof and breathable membrane as described in claim 1, characterized in that, The buzzer body (1) is fixedly installed with symmetrically distributed fixing blocks (23) on the outside. Each fixing block (23) has a slot (24) at one end. Each slot (24) has a damper (25) fixedly installed on the inside. Each damper (25) has a guard plate (26) fixedly connected to one end.

3. The electromagnetic buzzer with a waterproof and breathable membrane as described in claim 1, characterized in that, The bottom surface of the buzzer body (1) is fixedly equipped with symmetrically distributed connecting lines (27).

4. An electromagnetic buzzer with a waterproof and breathable membrane as described in claim 3, characterized in that, A heat sink copper plate (28) is fixedly installed on the bottom surface of the buzzer body (1), and one end of the connecting line (27) passes through the heat sink copper plate (28).

5. An electromagnetic buzzer with a waterproof and breathable membrane as described in claim 4, characterized in that, The bottom surface of the heat dissipation copper fin (28) is fixedly equipped with symmetrically distributed rubber rings (29), and one end of the connecting line (27) passes through the rubber rings (29).

6. An electromagnetic buzzer with a waterproof and breathable membrane as described in claim 2, characterized in that, Rubber pads (30) are fixedly connected to both ends of the guard plate (26).

7. An electromagnetic buzzer with a waterproof and breathable membrane as described in claim 1, characterized in that, A monitoring chip (31) is fixedly installed on the top surface of the buzzer body (1).

Images