Buzzer convenient to install

Abstract

The utility model discloses a buzzer convenient to install, which relates to the technical field of buzzers and comprises a base, a connecting frame is installed on the outer wall of the base, a clamping plate is installed on the outer wall of the connecting frame, a positioning spring is installed on the outer wall of the connecting frame, and fixing frames are installed on two sides of the outer wall of the base. A clamping groove is formed in the inner wall of the base, and a buffering base plate is installed on the inner wall of the clamping groove. According to the utility model, through the arrangement of the clamping groove and the buffer base plate, the size of the inner wall of the clamping groove is matched with the size of the outer wall of the buffer base plate, and the clamping groove is connected with the buffer base plate in a clamping manner, when the device is used and the buzzer main body is used in working scenes of automobiles, explosion prevention and the like, components in the buzzer main body are easy to damage due to strenuous vibration; and the arrangement of the buffer base plate can absorb and buffer strenuous vibration, so that components in the buzzer main body are protected from being damaged, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of buzzers, in particular to a buzzer which is easy to install. Background Art

[0002] A buzzer is an electroacoustic converter, which is widely used as a sound-generating device in electronic products such as computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers, etc. However, the existing buzzers are cumbersome to install, and the outer wall of the buzzer is sealed with glue, the heat dissipation effect is poor, and the buzzer is easily damaged when running in severe vibration environments such as automobiles and explosion-proof environments. In order to solve the above problems, a buzzer that is easy to install is needed.

[0003] The patent document with the existing technical publication number CN202222811625.9 provides a buzzer, which has a shell, and a contact group is installed on the shell, and the contact group is partially exposed outside the shell, characterized in that: a mounting seat is arranged inside the shell, and the mounting seat has an upper seat body and a lower seat body, and the upper and lower seat bodies are connected by a connecting column, a through hole is opened in the middle of the connecting column, an iron core is movably arranged in the through hole, an electromagnetic coil is sleeved on the outer side of the connecting column, the contact group is mounted on the upper seat body, and a spring sheet is arranged on the lower seat body, and the spring sheet extends to one end of the through hole. The utility model has a simple structure, a reasonable design, and is very convenient to produce and assemble. The buzzer alarm can be realized by continuous power on. However, the CN202222811625.9 technology has the problems of being inconvenient to install, poor heat dissipation effect, and inability to perform buffer protection during operation. Therefore, a buzzer that is easy to install is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a buzzer that is easy to install, so as to solve the problems that the existing buzzer is not easy to install, has poor heat dissipation effect, and cannot perform buffer protection when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a buzzer that is easy to install, comprising a base, a connecting frame is installed on the outer wall of the base, a clamping plate is installed on the outer wall of the connecting frame, a positioning spring is installed on the outer wall of the connecting frame, and fixing frames are installed on both sides of the outer wall of the base.

[0006] The inner wall of the base is provided with a slot, and the inner wall of the slot is provided with a buffer pad.

[0007] A buzzer body is installed on the inner wall of the base, ear protectors are installed on both sides of the outer wall of the buzzer body, a limit axis is installed on the inner wall of the ear protector, a fixing groove is opened on the outer wall of the buzzer body, a pin is installed on the bottom of the buzzer body, and a heat dissipation cover is installed on the top of the buzzer body.

[0008] Preferably, the connecting frame is symmetrically arranged with the central axis of the base as the center, and the connecting frame is movably connected to the clamping plate.

[0009] Preferably, the connecting frame and the positioning spring are sleeved, and the clamping plate forms a telescopic structure with the connecting frame through the positioning spring.

[0010] Preferably, the inner wall size of the slot matches the outer wall size of the buffer pad, and the slot and the buffer pad are connected in a snap-fitting manner.

[0011] Preferably, the limiting shaft passes through the interior of the ear protector and is threadedly connected to the fixing frame, and the ear protector is symmetrically arranged with the central axis of the buzzer body as the center.

[0012] Preferably, the fixing groove and the cardboard are tightly fitted, and the inner wall size of the fixing groove is consistent with the outer wall size of the cardboard.

[0013] Preferably, the heat dissipation cover plate is fixed to the buzzer body by threads, and the heat dissipation cover plate is made of metal material.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a connecting frame, a card plate and a positioning spring. The connecting frame and the card plate are movably connected, the connecting frame and the positioning spring are sleeved, and the card plate and the connecting frame form a telescopic structure through the positioning spring. When the device is used, the buzzer body is inserted into the base, and the outer wall of the buzzer body pushes the card plate to move outward. When the buzzer body is inserted, the positioning spring pushes the card plate inward, and the card plate is engaged and fixed with the fixing groove to limit the buzzer body. The arrangement of the card plate and the positioning spring enables the device to adapt to the installation of buzzer bodies of different sizes. It only needs to be plugged in, which is convenient for installation. Then, the limiting shaft penetrates the ear guard and is fixed to the fixing frame through threads to prevent the buzzer body from shaking and falling off, thereby increasing the stability of the device.

[0016] 2. The utility model provides a card slot and a buffer plate, the inner wall size of the card slot matches the outer wall size of the buffer plate, and the card slot and the buffer plate are connected by a snap fit. When the device is used, when the buzzer body is used in a car, explosion-proof or other working scene, it is easy to cause damage to the components inside the buzzer body due to severe vibration. The setting of the buffer plate can absorb and buffer the severe vibration, protect the components inside the buzzer body from damage, and increase the safety of the device;

[0017] 3. The utility model has a heat dissipation cover plate, which is fixed to the buzzer body by threads and is made of metal. When the device is in use, since the outer wall of the buzzer body is sealed with glue, the high temperature generated by the internal components in the sealed state is not easy to dissipate, and the heat dissipation cover plate has good thermal conductivity, which can quickly cool down the inside of the buzzer body and increase the heat dissipation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0019] Figure 2 This is a schematic diagram showing the structure of the internal components of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the installation and fixing components of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the buffer protection component of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the heat dissipation component of the utility model.

[0023] In the figure: 1. base; 2. connecting frame; 3. card plate; 4. positioning spring; 5. fixing frame; 6. card slot; 7. buffer pad; 8. buzzer body; 9. ear protector; 10. limit shaft; 11. fixing slot; 12. pin; 13. heat dissipation cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] See also Figure 1-5A buzzer that is easy to install includes a base 1, a connecting frame 2 is installed on the outer wall of the base 1, a card plate 3 is installed on the outer wall of the connecting frame 2, a positioning spring 4 is installed on the outer wall of the connecting frame 2, and fixing frames 5 are installed on both sides of the outer wall of the base 1. The connecting frame 2 is symmetrically arranged with the central axis of the base 1 as the center, the connecting frame 2 and the card plate 3 are movably connected, the connecting frame 2 and the positioning spring 4 are sleeved, and the card plate 3 forms a telescopic structure with the connecting frame 2 through the positioning spring 4. Through the setting of the connecting frame 2, the card plate 3 and the positioning spring 4, the connecting frame 2 and the card plate 3 are movably connected, the connecting frame 2 and the positioning spring 4 are sleeved, and the card plate 3 is connected to the connecting frame 2. The positioning spring 4 and the connecting frame 2 form a telescopic structure. When the device is used, the buzzer body 8 is inserted into the base 1, and the outer wall of the buzzer body 8 pushes the card plate 3 to move outward. When the buzzer body 8 is inserted, the positioning spring 4 pushes the card plate 3 to squeeze inward, and the card plate 3 is engaged and fixed with the fixing groove 11 to limit the buzzer body 8. The arrangement of the card plate 3 and the positioning spring 4 allows the device to adapt to the installation of buzzer bodies 8 of different sizes. It only needs to be plugged in, and the installation is convenient. Then, the limiting shaft 10 passes through the ear guard 9 and is threadedly fixed to the fixing frame 5 to prevent the buzzer body 8 from shaking and falling off, thereby increasing the stability of the device.

[0027] See also Figure 1-5 , a buzzer that is easy to install, a card slot 6 is opened on the inner wall of the base 1, and a buffer pad 7 is installed on the inner wall of the card slot 6, the inner wall size of the card slot 6 matches the outer wall size of the buffer pad 7, and the card slot 6 and the buffer pad 7 are snap-fitted. Through the provision of the card slot 6 and the buffer pad 7, the inner wall size of the card slot 6 matches the outer wall size of the buffer pad 7, and the card slot 6 and the buffer pad 7 are snap-fitted. When using the device, when the buzzer body 8 is used in working scenes such as automobiles and explosion-proof, due to severe vibration, the components inside the buzzer body 8 are easily damaged, and the setting of the buffer pad 7 can absorb and buffer the severe vibration, protect the components inside the buzzer body 8 from damage, and increase the safety of the device.

[0028] See also Figure 1-5A buzzer that is easy to install, a buzzer body 8 is installed on the inner wall of the base 1, ear protectors 9 are installed on both sides of the outer wall of the buzzer body 8, a limit shaft 10 is installed on the inner wall of the ear protector 9, a fixing groove 11 is opened on the outer wall of the buzzer body 8, a pin 12 is installed at the bottom of the buzzer body 8, a heat dissipation cover 13 is installed on the top of the buzzer body 8, the limit shaft 10 passes through the inside of the ear protector 9 and is threadedly connected to the fixing frame 5, the ear protectors 9 are symmetrically arranged with the central axis of the buzzer body 8 as the center, the fixing groove 11 is tightly fitted with the card plate 3, and the fixing groove 11 is The inner wall size is consistent with the outer wall size of the card plate 3, the heat dissipation cover 13 is threadedly fixed to the buzzer body 8, and the heat dissipation cover 13 is made of metal. Through the setting of the heat dissipation cover 13, the heat dissipation cover 13 and the buzzer body 8 are threadedly fixed, and the heat dissipation cover 13 is made of metal. When the device is used, since the outer wall of the buzzer body 8 is glue-sealed, the high temperature generated by the internal components in the sealed state is not easy to dissipate, and the setting of the heat dissipation cover 13 has good thermal conductivity, which makes the inside of the buzzer body 8 quickly cool down, thereby increasing the heat dissipation effect of the device.

[0029] Working principle: When in use, first move the device to the desired position, and then insert the buzzer body 8 into the base 1, the outer wall of the buzzer body 8 pushes the card plate 3 to move outward, and when the buzzer body 8 is inserted, the positioning spring 4 pushes the card plate 3 inward, and the card plate 3 is engaged and fixed with the fixing groove 11 to limit the buzzer body 8, and the arrangement of the card plate 3 and the positioning spring 4 enables the device to adapt to the installation of buzzer bodies 8 of different sizes, and only needs to be plugged in, which is convenient for installation, and then the limiting shaft 10 penetrates the ear guard 9 and is threadedly fixed with the fixing frame 5 to prevent the buzzer body 8 from shaking and falling off, thereby increasing the stability of the device, and then when the buzzer body 8 is in the car, When used in explosion-proof and other working scenarios, the components inside the buzzer body 8 are easily damaged due to severe vibrations, and the setting of the buffer pad 7 can absorb and buffer the severe vibrations, protect the components inside the buzzer body 8 from damage, and increase the safety of the device. Finally, since the outer wall of the buzzer body 8 is sealed with glue, the high temperature generated by the internal components in the sealed state is not easy to dissipate, and the setting of the heat dissipation cover 13 has good thermal conductivity, which can quickly cool down the inside of the buzzer body 8 and increase the heat dissipation effect of the device. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0030] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A buzzer that is easy to install, comprising a base (1), characterized in that: A connecting frame (2) is installed on the outer wall of the base (1), a clamping plate (3) is installed on the outer wall of the connecting frame (2), a positioning spring (4) is installed on the outer wall of the connecting frame (2), and fixing frames (5) are installed on both sides of the outer wall of the base (1); The inner wall of the base (1) is provided with a slot (6), and the inner wall of the slot (6) is provided with a buffer pad (7); A buzzer body (8) is mounted on the inner wall of the base (1), ear protectors (9) are mounted on both sides of the outer wall of the buzzer body (8), a limit axis (10) is mounted on the inner wall of the ear protector (9), a fixing groove (11) is provided on the outer wall of the buzzer body (8), a pin (12) is mounted on the bottom of the buzzer body (8), and a heat dissipation cover plate (13) is mounted on the top of the buzzer body (8).

2. A buzzer that is easy to install according to claim 1, characterized in that: The connecting frame (2) is symmetrically arranged with the central axis of the base (1) as the center, and the connecting frame (2) and the clamping plate (3) are movably connected.

3. A buzzer that is easy to install according to claim 1, characterized in that: The connecting frame (2) and the positioning spring (4) are sleeved, and the clamping plate (3) forms a telescopic structure with the connecting frame (2) through the positioning spring (4).

4. The buzzer that is easy to install according to claim 1, characterized in that: The inner wall size of the clamping slot (6) matches the outer wall size of the buffer pad (7), and the clamping slot (6) and the buffer pad (7) are connected in a clamping manner.

5. The buzzer that is easy to install according to claim 1, characterized in that: The limiting shaft (10) passes through the interior of the ear protector (9) and is threadedly connected to the fixing frame (5); the ear protector (9) is symmetrically arranged with the central axis of the buzzer body (8) as the center.

6. The buzzer that is easy to install according to claim 1, characterized in that: The fixing groove (11) and the clamping plate (3) are tightly fitted, and the inner wall size of the fixing groove (11) is consistent with the outer wall size of the clamping plate (3).

7. The buzzer that is easy to install according to claim 1, characterized in that: The heat dissipation cover plate (13) is fixed to the buzzer body (8) by threads, and the heat dissipation cover plate (13) is made of metal material.

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