Buzzing piece sound amplification structure

Abstract

The utility model provides a buzzing piece sound amplification structure, which comprises an outer shell, a movable mounting seat is arranged at the side position in a mounting cavity, two symmetrically arranged jacking rods are fixedly connected to the side position of the bottom end of the mounting seat, and an auxiliary rod is movably arranged at the side position of the mounting seat; according to the upward-sliding jacking rod, the mounting base is pushed out of the mounting cavity in the outer shell, the mounting operation space is increased, the buzzing piece is convenient to mount, the jacking base at one end of the sliding arm jacks the auxiliary rods, so that the auxiliary rods extend out of the side positions of the mounting base, the side positions of the buzzing piece can be bonded between the two auxiliary rods in the mounting process, and then the buzzing piece is mounted. The auxiliary rod is directly slid to drive the buzzing piece to integrally slide down, so that the buzzing piece can be aligned with the annular mounting seat, the bottom end of the buzzing piece is bonded with the coated glue, the buzzing piece is mounted, then the jacking rod is fixed, the whole mounting process is simple and efficient, and deviation is not prone to occurring.

Description

Technical Field

[0001] The utility model belongs to the technical field of loudspeakers and relates to a buzzer sound amplification structure. Background Art

[0002] Piezoelectric ceramic buzzer is a device that uses piezoelectric ceramic sheets. The more common ones are titanium and piezoelectric ceramic sheets made by sintering zirconium and lead oxides. In order to improve low-frequency response, a double diaphragm structure is generally used. Piezoelectric ceramic buzzer sheets are widely used and matched in electronic clocks, car horns, audio, communications, remote sensing, calculators, electronic toys and other products. Traditional buzzers are directly installed in the mounting cavity of the outer shell, and the sides of the buzzer are directly bonded to the mounting position of the mounting cavity with glue, but such a structural design has the following problems.

[0003] Since the installation cavity generally has a certain depth and the operating space is small, it is inconvenient to align the operation during the adhesive installation. Once any side of the buzzer plate is offset during adhesive installation, the installation of the entire buzzer plate will be offset, making it difficult to accurately install it inside the installation position of the installation cavity. The installation structure needs to be improved. Summary of the invention

[0004] The purpose of the utility model is to provide a buzzer sound amplification structure to solve the problems raised in the above background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a buzzer sound amplification structure, including an outer shell, a buzzer body, a mounting seat, a lifting rod and an auxiliary rod, the outer shell is provided with a mounting cavity, and the buzzer body is installed inside the mounting cavity, a movable mounting seat is arranged at the side position inside the mounting cavity, the bottom end side of the buzzer body is bonded to the top position of the mounting seat, the bottom end side position of the mounting seat is fixedly connected with two symmetrically arranged lifting rods, and an auxiliary rod is movably arranged at the side position of the mounting seat.

[0006] In the above-mentioned buzzer sound amplification structure, a locking groove is provided on one side of the middle portion of the lifting rod, and a locking block cooperating with the locking groove is slidably provided on the side position of the bottom end of the outer shell.

[0007] In the above-mentioned buzzer sound amplification structure, a displacement groove is opened at the bottom side position of the lifting rod, and a sliding arm is slidably connected inside the displacement groove. A pushing seat is provided at one end of the sliding arm, and the pushing seat is arranged at the bottom position of the auxiliary rod.

[0008] In the above-mentioned buzzer sound amplification structure, a locking knob is provided on the outer side of the bottom of the lifting rod, and a clamping rod is connected to the inner end of the locking knob. The clamping rod passes through the lifting rod and is placed at the top position in the displacement slot.

[0009] In the above-mentioned buzzer sound amplification structure, a side support rod is arranged at the bottom side of the outer shell, and a locking bolt is fixedly connected to the bottom end of the lifting rod. The locking bolt passes through the side support rod and is threadedly connected with the locking nut at the bottom of the side support rod.

[0010] Compared with the prior art, the advantages of the buzzer sound amplification structure of the utility model are as follows: the present application provides a movable mounting seat inside the outer shell, and a lifting rod is provided at the bottom end of the mounting seat, which can be pushed by sliding the lifting rod upward to push the mounting seat and push the mounting seat out of the mounting cavity inside the outer shell. In this way, the space for installation operation can be greatly increased, and the installation of the buzzer can be conveniently performed. A sliding arm is also provided at the bottom of the lifting rod, which can push the sliding arm upward, and lift the auxiliary rod through the lifting seat at one end of the sliding arm, so that the auxiliary rod extends from the side position of the mounting seat. In this way, during installation, the side position of the buzzer can be first bonded between the two auxiliary rods, and then glue is applied to the top of the mounting seat. In this way, the auxiliary rod is directly slid to drive the buzzer to slide down as a whole, so that the buzzer and the annular mounting seat can be aligned, and the bottom end of the buzzer can be bonded with the applied glue to complete the installation of the buzzer, and then the lifting rod can be fixed. The entire installation process is simple and efficient, and it is not easy to deviate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a buzzer sound amplification structure.

[0012] Figure 2 The utility model is a schematic diagram of the internal structure of an outer shell of a buzzer sound amplification structure.

[0013] Figure 3 The utility model is a schematic diagram of the bottom amplification structure of a lifting rod of a buzzer sound amplification structure.

[0014] In the figure, 1. outer shell; 2. buzzer body; 3. mounting seat; 4. lifting rod; 5. auxiliary rod; 6. side support rod; 7. locking bolt; 8. locking nut; 9. displacement slide groove; 10. positioning groove; 11. positioning block; 12. locking knob; 13. sliding arm; 14. pushing seat. DETAILED DESCRIPTION

[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0016] A buzzer sound amplification structure comprises an outer shell 1, a buzzer body 2, a mounting seat 3, a lifting rod 4 and an auxiliary rod 5. A mounting cavity is provided inside the outer shell 1, and the buzzer body 2 is installed inside the mounting cavity. A movable mounting seat 3 is arranged on the side position inside the mounting cavity. The bottom end side of the buzzer body 2 is bonded to the top position of the mounting seat 3. Two symmetrically arranged lifting rods 4 are fixedly connected to the bottom end side position of the mounting seat 3. An auxiliary rod 5 is movably arranged on the side position of the mounting seat 3.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a buzzer sound amplification structure. Specifically, a locking groove 10 is opened on one side of the middle part of the lifting rod 4, and a locking block 11 cooperating with the locking groove 10 is slidably provided on the side position of the bottom end of the outer shell 1. The locking block 11 is mainly used to limit the lifting rod 4.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a buzzer sound amplification structure. Specifically, a displacement slot 9 is opened at the bottom side position of the lifting rod 4, and a sliding arm 13 is slidably connected inside the displacement slot 9. A pushing seat 14 is provided at one end of the sliding arm 13, and the pushing seat 14 is arranged at the bottom position of the auxiliary rod 5. The lifting rod 4 and the auxiliary rod 5 of the present application are both metal rod bodies, and a bonding surface is provided at the top of the auxiliary rod 5, which is convenient for bonding with the side of the buzzer.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a buzzer sound amplification structure. Specifically, a locking knob 12 is provided on the outer side of the bottom of the jacking rod 4, and a clamping rod is connected to the inner end of the locking knob 12. The clamping rod passes through the jacking rod 4 and is placed at the top position in the displacement slot 9. When it is necessary to limit the sliding arm 13, the locking knob 12 can be rotated, and the clamping rod can be moved forward to squeeze one end of the sliding arm 13 in the displacement slot 9, thereby limiting and fixing the sliding arm 13.

[0020] like Figure 1 , Figure 2 and Figure 3As shown, the utility model is a buzzer sound amplification structure. Specifically, a side support rod 6 is arranged at the bottom side position of the outer shell 1, and a locking bolt 7 is fixedly connected to the bottom end of the jacking rod 4. The locking bolt 7 passes through the side support rod 6 and is threadedly sleeved with the locking nut 8 at the bottom of the side support rod 6. After the buzzer is installed on the top of the mounting seat 3, the jacking rod 4 can slide toward the bottom, and the jacking rod 4 slides down, driving the mounting seat 3 to enter the mounting cavity. The locking bolt 7 at the bottom end of the jacking rod 4 passes through the side support rod 6, and then is locked by the locking nut 8 to fix the bottom end of the jacking rod 4 on the side support rod 6. In this way, the jacking rod 4 is limited, and the mounting seat 3 at the top of the jacking rod 4 is also limited.

[0021] The utility model discloses a buzzer sound amplification structure. When installing, the lifting rod 4 is slid upward, and the lifting rod 4 further pushes the mounting seat 3 to push the mounting seat 3 out of the mounting cavity inside the outer shell 1. Then, the positioning block 11 is slid and the positioning block 11 is opened in the positioning groove 10, so as to limit the lifting rod 4. The position of the mounting seat 3 can be supported. In this way, since the mounting seat 3 extends out of the mounting cavity, the space for installation operation can be greatly increased, and the installation of the buzzer is convenient. The bottom of the lifting rod 4 is also provided with a sliding arm 13, which can push the sliding arm 13 upward. The pushing seat 14 at the end lifts the auxiliary rod 5 so that the auxiliary rod 5 extends from the side position of the mounting seat 3. In this way, during installation, the side position of the buzzer can be bonded between the two auxiliary rods first, and then glue is applied on the top of the mounting seat 3. In this way, the auxiliary rod 5 is directly slid to drive the buzzer to slide down as a whole, so that the buzzer and the annular mounting seat 3 are aligned, and the bottom end of the buzzer is bonded with the applied glue to complete the installation of the buzzer, and then the lifting rod 4 is fixed. The entire installation process of the buzzer of this application is simple and efficient, and it is not easy to deviate, so it can be promoted and used.

[0022] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A buzzer sound amplification structure, comprising an outer shell (1), a buzzer body (2), a mounting seat (3), a lifting rod (4) and an auxiliary rod (5), characterized in that: The outer shell (1) is provided with an installation cavity inside, and a buzzer plate body (2) is installed inside the installation cavity, a movable mounting seat (3) is arranged at the side position inside the installation cavity, the bottom side of the buzzer plate body (2) is bonded to the top position of the mounting seat (3), the bottom side of the mounting seat (3) is fixedly connected with two symmetrically arranged lifting rods (4), and an auxiliary rod (5) is movably arranged at the side position of the mounting seat (3).

2. A buzzer sound amplification structure according to claim 1, characterized in that: A locking groove (10) is provided on one side of the middle of the lifting rod (4), and a locking block (11) cooperating with the locking groove (10) is slidably provided on the side of the bottom end of the outer shell (1).

3. The buzzer sound amplification structure according to claim 1, characterized in that: A displacement slot (9) is provided at the bottom side of the lifting rod (4), a sliding arm (13) is slidably connected inside the displacement slot (9), a pushing seat (14) is provided at one end of the sliding arm (13), and the pushing seat (14) is arranged at the bottom of the auxiliary rod (5).

4. The buzzer sound amplification structure according to claim 1, characterized in that: A locking knob (12) is provided on the outer side of the bottom of the lifting rod (4), and a clamping rod is connected to the inner end of the locking knob (12). The clamping rod passes through the lifting rod (4) and is placed at the top position in the displacement slide groove (9).

5. The buzzer sound amplification structure according to claim 1, characterized in that: A side support rod (6) is provided at the bottom side of the outer shell (1), and a locking bolt (7) is fixedly connected to the bottom end of the lifting rod (4). The locking bolt (7) passes through the side support rod (6) and is threadedly sleeved with a locking nut (8) at the bottom of the side support rod (6).

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