Buzzer convenient to assemble

Abstract

The utility model relates to the technical field of buzzers, and discloses a buzzer convenient to assemble, which comprises a main body mechanism, and a buffer mechanism is arranged in the main body mechanism. The main body mechanism comprises an upper box cover and a lower box cover, a first magnetic attraction ring is fixedly connected to the outer side of the bottom of the upper box cover, a connecting ring is fixedly connected to the outer side of the lower box cover, a clamping block is fixedly connected to the top of the connecting ring, a second magnetic attraction ring is fixedly connected to the outer side of the lower box cover and the outer side of the connecting ring, and a through column groove is formed in the bottom of the lower box cover; a rubber ring is fixedly connected to the inner wall of the through column groove, a buzzing circuit element is connected to the interior of the lower box cover in a clamped mode, and a circuit connecting silver pin is fixedly connected to the bottom of the buzzing circuit element. The buffering mechanism comprises a spring, and the top of the spring is fixedly connected with a supporting ring. According to the buzzer convenient to assemble, the buzzer is connected in a magnetic attraction and buckling mode, extra tools or screws do not need to be used, the assembling process is simple and rapid, and meanwhile disassembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of buzzers, in particular to a buzzer convenient for assembly. Background Technique

[0002] A buzzer is an integrated electronic sounder powered by DC voltage and is widely used as a sounding device in electronic products such as computers, printers, copiers, alarms, electronic toys, automotive electronic devices, telephones, timers, etc. Buzzers are mainly divided into two types: piezoelectric buzzers and electromagnetic buzzers.

[0003] According to Chinese Patent Publication No. CN 208673717 U, a buzzer is disclosed, which includes a base. A bottom cover is buckled and arranged at the bottom of the base. A partition wall is arranged around the base. A circular jack is arranged in the middle of the partition wall of the base. A placement ring is convexly arranged around the outer peripheral surface of the circular jack at a distance of 0.5 to 1 cm. A hook is arranged on the left side and the right side of the placement ring respectively. A reflection cover is inserted into the circular jack. Card slots are respectively arranged at the positions of the two hooks on both sides of the placement ring at the bottom of the reflection cover. The structure of the utility model is simple and the buzzer sound is loud.

[0004] However, when assembling the above buzzer, screws or other fasteners are often required for fixation, which not only increases the assembly difficulty but also reduces the convenience of disassembly and maintenance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a buzzer convenient for assembly to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: A buzzer convenient for assembly, including a main body mechanism, and a buffer mechanism is arranged inside the main body mechanism;

[0007] The main body mechanism includes an upper box cover and a lower box cover. A first magnetic attraction ring is fixedly connected to the outer side of the bottom of the upper box cover. A connecting ring is fixedly connected to the outer side of the lower box cover. A clamping block is fixedly connected to the top of the connecting ring. A second magnetic attraction ring is fixedly connected to the outer side of the lower box cover and the connecting ring. A through-column groove is opened at the bottom of the lower box cover. A rubber ring is fixedly connected to the inner wall of the through-column groove. A buzzer circuit element is snap-connected inside the lower box cover. A circuit connection silver pin is fixedly connected to the bottom of the buzzer circuit element.

[0008] Further, by carefully snap - fitting the buzzer circuit component inside the lower box cover to ensure that the circuit component is stable and does not shake, passing the circuit - connecting silver pins through the through - column slots opened at the bottom of the lower box cover, and ensuring that the outer sides of the silver pins are closely fitted with the rubber ring to achieve sealing and shock - proofing. The two circuit - connecting silver pins at the bottom of the buzzer circuit component are used to connect with an external circuit. Then, align the upper box cover with the lower box cover, align the card slots at the bottom of the upper box cover with the blocks at the top of the connecting ring on the outer side of the lower box cover, gently press the upper box cover, so that multiple blocks are smoothly inserted into the card slots. At the same time, using the magnetic attraction of the first magnetic ring and the second magnetic ring to further stably connect. When the external circuit supplies electrical energy to the buzzer circuit component, the circuit component starts to work and emits sound, and the sound is transmitted to the external environment through the sound - emitting holes at the top of the upper box cover. Connected by magnetic attraction and snap - fitting methods, no additional tools or screws are required, and the assembly process is simple and fast, while being convenient for disassembly and maintenance.

[0009] Preferably, a plurality of said blocks are provided, and the plurality of said blocks are distributed in a circular array at the top of the connecting ring.

[0010] Further, a plurality of blocks are provided, and these blocks are located at the top of the connecting ring and are distributed in a circular array, ensuring that the upper box cover and the lower box cover can be evenly stressed when connected, increasing the stability and sealing performance of the connection. At the same time, the plurality of blocks also improve the reliability of the connection. Even if one or several of the blocks have problems, the other blocks can still maintain the connection.

[0011] Preferably, card slots adapted to the plurality of blocks are opened at the bottom of the upper box cover.

[0012] Further, card slots adapted to the plurality of blocks are opened at the bottom of the upper box cover to ensure precise cooperation with the blocks. When the upper box cover and the lower box cover are connected, the blocks will be smoothly inserted into the card slots to achieve a fast and stable connection. The design of the card slots also takes into account the convenience of disassembly, so that the upper box cover can be easily removed from the lower box cover when needed.

[0013] Preferably, the upper box cover is sleeved outside the buzzer circuit component, and sound - emitting holes are opened at the top of the upper box cover.

[0014] Further, the upper box cover is not only sleeved outside the buzzer circuit component to play a role in protecting the circuit component, but also has sound - emitting holes opened at its top. The sound - emitting holes are the channels for sound transmission, which allow the sound emitted by the buzzer circuit component to be smoothly transmitted to the external environment.

[0015] Preferably, one end of the circuit - connecting silver pin penetrates through the through - column slot opened at the bottom of the lower box cover and extends to the bottom of the lower box cover, and the outer side of the circuit - connecting silver pin is in contact with the inner wall of the rubber ring.

[0016] Further, one end of the silver pin for circuit connection passes through the through-column groove opened at the bottom of the lower box cover and extends to the bottom of the lower box cover, for connecting with an external circuit. To ensure the tightness and stability of the connection, the outer side of the silver pin is closely attached to the inner wall of the rubber ring. The elasticity of the rubber ring can compensate for the tiny gap between the silver pin and the through-column groove, preventing impurities such as dust and moisture from entering the buzzer interior, and at the same time providing additional shock absorption and buffering effects.

[0017] Preferably, the buffer mechanism includes a spring, and a support ring is fixedly connected to the top of the spring.

[0018] Preferably, there are four springs, and the four springs are fixedly connected to the inner bottom wall of the lower box cover and distributed in a circumferential array. The top of the support ring abuts against the bottom of the buzzer circuit component.

[0019] Further, the spring is an elastic element, used to absorb and disperse the vibration energy generated by the buzzer circuit component during operation. There are four springs, which are fixedly connected to the inner bottom wall of the lower box cover and distributed in a circumferential array to ensure uniform force. The support ring is fixedly connected to the top of the spring, and its top abuts against the bottom of the buzzer circuit component. When the buzzer works, the support ring supports the circuit component through the elasticity of the spring, reducing its vibration and noise, and improving the stability and service life of the buzzer.

[0020] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0021] First, the present utility model carefully snaps and connects the buzzer circuit component inside the lower box cover to ensure that the circuit component is stable and does not shake. The silver pin for circuit connection passes through the through-column groove opened at the bottom of the lower box cover, and it is ensured that the outer side of the silver pin is closely attached to the rubber ring to achieve sealing and shock absorption. The two silver pins for circuit connection at the bottom of the buzzer circuit component are used to connect with an external circuit. Then, the upper box cover is aligned with the lower box cover, so that the card slots at the bottom of the upper box cover are aligned with the blocks at the top of the connection ring on the outer side of the lower box cover. Gently press the upper box cover to make the multiple blocks smoothly inserted into the card slots. At the same time, by using the magnetic attraction of the first magnetic ring and the second magnetic ring, the connection is further stabilized. When the external circuit supplies electric energy to the buzzer circuit component, the circuit component starts to work and emits sound, and the sound is transmitted to the external environment through the sound outlet holes at the top of the upper box cover. The connection is made by magnetic attraction and snap connection, without the need to use additional tools or screws. The assembly process is simple and fast, and it is also convenient for disassembly and maintenance.

[0022] Second, the present utility model has four springs, which are fixedly connected to the inner bottom wall of the lower box cover and distributed in a circumferential array to ensure uniform force. The support ring is fixedly connected to the top of the spring, and its top abuts against the bottom of the buzzer circuit component. When the buzzer works, the support ring supports the circuit component through the elasticity of the spring, reducing its vibration and noise, and improving the stability and service life of the buzzer. Description of the Drawings

[0023] Figure 1 This is the schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is the schematic diagram of the sectional structure of the utility model;

[0025] Figure 3 This is the schematic diagram of the first explosion structure of the utility model;

[0026] Figure 4 This is the schematic diagram of the second explosion structure of the utility model.

[0027] Among them: 1. Main body mechanism; 101. Upper box cover; 102. Lower box cover; 103. First magnetic attraction ring; 104. Connection ring; 105. Clamping block; 106. Second magnetic attraction ring; 107. Rubber ring; 108. Buzzer circuit element; 109. Circuit connection silver pin; 2. Buffer mechanism; 201. Spring; 202. Support ring. Specific implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] The present utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a buzzer that is easy to assemble, including a main body mechanism 1, and a buffer mechanism 2 is arranged inside the main body mechanism 1;

[0032] The main body mechanism 1 includes an upper box cover 101 and a lower box cover 102. The outer side of the bottom of the upper box cover 101 is fixedly connected with a first magnetic attraction ring 103. The outer side of the lower box cover 102 is fixedly connected with a connection ring 104. The top of the connection ring 104 is fixedly connected with a clamping block 105. The outer side of the lower box cover 102 and the connection ring 104 is fixedly connected with a second magnetic attraction ring 106. A through-column groove is opened at the bottom of the lower box cover 102, and a rubber ring 107 is fixedly connected to the inner wall of the through-column groove. A buzzer circuit element 108 is snap-fitted inside the lower box cover 102, and a circuit connection silver pin 109 is fixedly connected to the bottom of the buzzer circuit element 108.

[0033] Specifically, a plurality of clamping blocks 105 are provided, and the plurality of clamping blocks 105 are circumferentially and arrayedly distributed on the top of the connecting ring 104.

[0034] Specifically, a clamping groove adapted to the plurality of clamping blocks 105 is formed at the bottom of the upper box cover 101.

[0035] Specifically, the upper box cover 101 is sleeved outside the buzzer circuit element 108, and a sound outlet hole is formed at the top of the upper box cover 101.

[0036] Specifically, one end of the circuit connection silver pin 109 penetrates through the through-column groove formed at the bottom of the lower box cover 102 and extends to the bottom of the lower box cover 102, and the outer side of the circuit connection silver pin 109 is attached to the inner wall of the rubber ring 107.

[0037] Through the above technical solution, by carefully clamping and connecting the buzzer circuit element 108 inside the lower box cover 102 to ensure that the circuit element is stable and does not shake, passing the circuit connection silver pin 109 through the through-column groove formed at the bottom of the lower box cover 102, and ensuring that the outer side of the silver pin is closely attached to the rubber ring 107 to achieve sealing and shock resistance. The two circuit connection silver pins 109 at the bottom of the buzzer circuit element 108 are used to connect to an external circuit. The circuit connection between the bottom of the buzzer circuit element 108 and the circuit connection silver pin 109 is well-known to those skilled in the art and will not be elaborated here. Then, align the upper box cover 101 with the lower box cover 102, align the clamping groove at the bottom of the upper box cover 101 with the clamping blocks 105 at the top of the connecting ring 104 outside the lower box cover 102, gently press the upper box cover 101 to smoothly insert the plurality of clamping blocks 105 into the clamping groove, and at the same time, utilize the magnetic attraction of the first magnetic attraction ring 103 and the second magnetic attraction ring 106 to further stably connect. When the external circuit supplies electrical energy to the buzzer circuit element 108, the circuit element starts to work and emits sound, and the sound is transmitted to the external environment through the sound outlet hole at the top of the upper box cover 101. The connection is made by magnetic attraction and buckling methods, without the need to use additional tools or screws, and the assembly process is simple and fast, and is also convenient for disassembly and maintenance.

[0038] Embodiment 2

[0039] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 On the basis of Embodiment 1, it is further obtained that the buffer mechanism 2 includes a spring 201, and a support ring 202 is fixedly connected to the top of the spring 201.

[0040] Specifically, four springs 201 are provided, and the four springs 201 are fixedly connected to the inner bottom wall of the lower box cover 102 and are circumferentially and arrayedly distributed, and the top of the support ring 202 is lapped with the bottom of the buzzer circuit element 108.

[0041] Through the above technical solution, four springs 201 are provided and fixedly connected to the inner bottom wall of the lower box cover 102 in a circumferential array distribution to ensure uniform force. The support ring 202 is fixedly connected to the top of the spring 201, and its top is lapped with the bottom of the buzzer circuit element 108. When the buzzer works, the support ring 202 supports the circuit element through the elasticity of the spring 201, reducing its vibration and noise, and improving the stability and service life of the buzzer.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit, and the scope is defined by the appended claims and their equivalents.

Claims

1. A buzzer that is easy to assemble, comprising a main body (1), characterized in that: A buffer mechanism (2) is provided inside the main body mechanism (1); The main body mechanism (1) comprises an upper box cover (101) and a lower box cover (102); a first magnetic attraction ring (103) is fixedly connected to the outer side of the bottom of the upper box cover (101); a connecting ring (104) is fixedly connected to the outer side of the lower box cover (102); a clamping block (105) is fixedly connected to the top of the connecting ring (104); a second magnetic attraction ring (106) is fixedly connected to the outer side of the lower box cover (102) and the connecting ring (104); a through-column groove is provided at the bottom of the lower box cover (102); a rubber ring (107) is fixedly connected to the inner wall of the through-column groove; a buzzer circuit element (108) is snap-connected to the interior of the lower box cover (102); and a circuit connection silver foot (109) is fixedly connected to the bottom of the buzzer circuit element (108).

2. A buzzer that is easy to assemble according to claim 1, characterized in that: A plurality of the clamping blocks (105) are provided, and the plurality of the clamping blocks (105) are located on the top of the connecting ring (104) and distributed in a circular array.

3. A buzzer that is easy to assemble according to claim 1, characterized in that: The bottom of the upper box cover (101) is provided with a card slot adapted to fit a plurality of card blocks (105).

4. The buzzer that is easy to assemble according to claim 1 is characterized in that: The upper box cover (101) is sleeved on the outside of the buzzer circuit element (108), and a sound outlet hole is provided on the top of the upper box cover (101).

5. The buzzer that is easy to assemble according to claim 1, characterized in that: One end of the circuit connection silver foot (109) passes through a through-column slot provided at the bottom of the lower box cover (102) and extends to the bottom of the lower box cover (102), and the outer side of the circuit connection silver foot (109) is in contact with the inner wall of the rubber ring (107).

6. The buzzer that is easy to assemble according to claim 1, characterized in that: The buffer mechanism (2) comprises a spring (201), and a supporting ring (202) is fixedly connected to the top of the spring (201).

7. A buzzer that is easy to assemble according to claim 6, characterized in that: Four springs (201) are provided, and the four springs (201) are fixedly connected to the inner bottom wall of the lower box cover (102) and distributed in a circular array, and the top of the support ring (202) overlaps the bottom of the buzzer circuit element (108).

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