Buzzer with influence saving function

Abstract

The utility model discloses a kind of buzzer with influence storage function, it is related to buzzer technical field, including first shell, the inside of first shell is equipped with circuit board, and the bottom end of circuit board is connected with first pin, it is through setting between first pin and first shell, and the outer wall side of first shell is through with movable rod, and one end of movable rod is equipped with movable frame, and it is slidably arranged between movable frame and the inner wall of first shell.In the utility model, by the setting of movable rod, push block, pressure block and chip, when the chip with storage function needs to be replaced, manually push movable rod, so that it drives push block to prop up the chip, so that people can clamp the loose chip through tools, and the replacement is more convenient, in the process, the loose chip does not contact the metal contact of circuit board, so the storage function will not be performed, thereby achieving the purpose of assisting the storage function of buzzer.

Description

Technical Field

[0001] This utility model relates to the field of buzzer technology, and in particular to a buzzer with an effect preservation function. Background Technology

[0002] With the development of electronic technology and the progress of the times, buzzers are widely used in electronic products such as computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, and timers as sound-generating devices. Moreover, a buzzer is an integrated electronic sounder that is powered by DC voltage.

[0003] In existing buzzers, the chip and circuit board are often soldered together during use. This makes it time-consuming to replace the chip with one that has different storage capabilities, thus affecting the buzzer's operation. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing buzzers, where the chip and circuit board are often soldered together during use. This makes it time-consuming to replace chips with different storage capabilities, thus affecting the working process of the buzzer. Therefore, this invention proposes a buzzer with a storage function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A buzzer with a function of affecting preservation includes:

[0007] A first housing has a circuit board installed inside it, and a first pin is connected to the bottom of the circuit board. The first pin is through-connected to the first housing. A movable rod is through-connected to one side of the outer wall of the first housing. A movable frame is fitted onto one end of the movable rod, and the movable frame is slidably connected to the inner wall of the first housing. A push block and a pressure block are connected to the outer wall of the movable rod. A chip is disposed above the circuit board, and a second pin is connected to the edge of the chip. The second pin is plugged into the circuit board, and a reserved hole is opened on the inner side of the second pin.

[0008] Preferably, the top of the first housing is threadedly connected to the second housing, and a connecting post is fixed to the bottom of the inside of the first housing.

[0009] Preferably, the circuit board is detachable by bolts and connecting posts.

[0010] Preferably, the outer wall of the movable rod is provided with scale lines.

[0011] Preferably, the top side of the push block is inclined, and the bottom side of the pressure block is inclined.

[0012] Preferably, the reserved hole forms an integrated structure with the second pin through the opening.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this utility model, by setting up a movable rod, push block, pressure block, and chip, when it is necessary to replace a chip with a storage function, the movable rod is manually pushed, causing it to drive the push block to support the chip. This allows people to use tools to clamp the loose chip, making replacement more convenient. During this process, if the loose chip does not contact the metal contacts of the circuit board, the storage function will not be activated, thus achieving the purpose of assisting in the storage function of the buzzer. Furthermore, by pulling the movable rod, the pressure block can be moved to press the chip, causing the second pin connected to the chip to move down, making it easier to contact the metal contacts of the circuit board and facilitating subsequent storage work. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the first shell in this utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A in this utility model.

[0018] Legend:

[0019] 1. First housing; 2. Second housing; 3. First pin; 4. Circuit board; 5. Connecting post; 6. Movable rod; 7. Push block; 8. Pressing block; 9. Chip; 10. Second pin; 11. Movable frame; 12. Reserved hole. Detailed Implementation

[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figure 1-3A buzzer with a sound retention function includes a first housing 1, inside which a circuit board 4 is installed. The bottom end of the circuit board 4 is connected to a first pin 3, which is through-hole to the first housing 1. A movable rod 6 passes through one side of the outer wall of the first housing 1. The outer wall of the movable rod 6 has scale lines, which are used to indicate the length of the movable rod 6 when it is pulled out or pushed in, thus indicating the contact between the second pin 10 and the circuit board 4. One end of the movable rod 6 is fitted with a movable frame 11, which slides against the inner wall of the first housing 1. A push block 7 and a pressure block 8 are connected to the outer wall of the movable rod 6. The top of the push block 7... The bottom of the pressure block 8 is also inclined. The push block 7 can support the chip 9 after the movable rod 6 moves. Similarly, the pressure block 8 can press down the chip 9 after the movable rod 6 moves. The chip 9 is set on the top of the circuit board 4, and the edge of the chip 9 is connected to the second pin 10. The second pin 10 is plugged into the circuit board 4, and a reserved hole 12 is opened on the inner side of the second pin 10. The reserved hole 12 forms an integrated structure with the second pin 10 through the opening. The main purpose of the reserved hole 12 is to reserve space for the metal contacts on the circuit board 4, so that when the reserved hole 12 is in this position, the second pin 10 does not contact the metal contacts.

[0022] The top of the first housing 1 is threadedly connected to the second housing 2, and the bottom of the inside of the first housing 1 is fixed with a connecting post 5. The circuit board 4 is connected to the connecting post 5 by bolts to form a detachable structure. The connecting post 5 mainly serves to support the circuit board 4. At the same time, the top of the connecting post 5 is provided with a threaded hole, which makes it convenient for people to pass the bolt through the slot on the circuit board 4 and connect it with the threaded hole, thereby completing the connection between the circuit board 4 and the connecting post 5.

[0023] Working principle: In use, the operator first places the circuit board 4 inside the first housing 1, with the first pin 3 passing through the through hole at the bottom of the first housing 1. Then, the circuit board 4 is connected to the connecting post 5 using bolts. Next, the movable frame 11 is slid down along the inner wall of the first housing 1, and the movable rod 6 is inserted into the first housing 1 until it reaches the movable frame 11. This allows the movable frame 11 to guide the movable rod 6 during short-distance movement. Then, the chip 9 is placed on the circuit board 4. Finally, when it is necessary to replace the chip 9 with the storage function... During operation, the movable rod 6 is manually pushed, causing the push block 7 to lift the chip 9, allowing people to use tools to clamp and process the loose chip 9, making replacement more convenient. During this process, if the loose chip 9 does not contact the metal contacts of the circuit board 4, the storage function will not be activated, thus achieving the purpose of assisting in the storage function of the buzzer. Furthermore, by pulling the movable rod 6, the pressure block 8 can be moved to press the chip 9, causing the second pin 10 connected to the chip 9 to move down, making it easier to contact the metal contacts of the circuit board 4, facilitating subsequent storage work.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A buzzer with a function of influencing preservation, comprising: The first housing (1) is characterized in that: a circuit board (4) is installed inside the first housing (1), and a first pin (3) is connected to the bottom end of the circuit board (4). The first pin (3) is connected to the first housing (1) through the circuit board (1). A movable rod (6) is connected through one side of the outer wall of the first housing (1). A movable frame (11) is sleeved on one end of the movable rod (6). The movable frame (11) is slidably connected to the inner wall of the first housing (1). A push block (7) is connected to the outer wall of the movable rod (6). A pressure block (8) is connected to the outer wall of the movable rod (6). A chip (9) is provided above the circuit board (4). A second pin (10) is connected to the edge of the chip (9). The second pin (10) is plugged into the circuit board (4). A reserved hole (12) is opened on the inner side of the second pin (10).

2. A buzzer with a function of preserving sound according to claim 1, characterized in that: The top of the first housing (1) is threadedly connected to the second housing (2), and the bottom of the inside of the first housing (1) is fixed with a connecting post (5).

3. A buzzer with an influence preservation function according to claim 1, characterized in that: The circuit board (4) is detachable by bolts and connecting post (5).

4. A buzzer with a function of preserving sound according to claim 1, characterized in that: The outer wall of the movable rod (6) is provided with scale lines.

5. A buzzer with a function of preserving sound according to claim 1, characterized in that: The top side of the push block (7) is inclined, and the bottom side of the pressure block (8) is inclined.

6. A buzzer with an influence preservation function according to claim 1, characterized in that: The reserved hole (12) forms an integrated structure with the second pin (10) through the opening.

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