Moistureproof high-temperature-resistant electronic buzzer

Abstract

The utility model discloses a moisture-proof high-temperature-resistant electronic buzzer which comprises a fixing plate, a shielding structure is arranged on the front side of the fixing plate, a circular groove is formed in the front side of the fixing plate, buzzer equipment is arranged in the circular groove, a fixing structure is arranged on the outer side of the buzzer equipment, the shielding structure comprises a groove, and the groove is provided with a plurality of through holes. A groove is formed in the front side of the fixing plate, a rotating rod and a rotating block are arranged in the groove, a cover is fixedly connected to the outer side of the rotating block, the rotating rod, the rotating block and the fixing plate are rotationally connected, the rotating rod and the rotating block are fixedly connected, and square holes are formed in the left side and the right side of the cover. Through the arrangement of the shielding structure, the buzzer can be protected from being eroded by rainwater, meanwhile, the rubber net can absorb water vapor near the buzzer, the buzzer is prevented from being eroded and damaged by the water vapor, and the service life of the buzzer is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of buzzer technology, and in particular to a moisture-proof and high-temperature resistant electronic buzzer. Background Technology

[0002] Buzzers can be used as part of a home intrusion alarm system, installed near doors and windows to alert people to safety.

[0003] Existing buzzers are fixed and operated outside doors and windows for a long time. They are often exposed to sun and rain, making them susceptible to erosion and damage, which reduces their lifespan. Utility Model Content

[0004] In order to overcome the shortcomings of existing buzzers that are not waterproof, one of the objectives of this utility model is to provide a moisture-proof and high-temperature resistant electronic buzzer.

[0005] One of the objectives of this utility model is achieved by the following technical solution: a moisture-proof and high-temperature resistant electronic buzzer, comprising a fixing plate: a shielding structure is provided on the front side of the fixing plate, a circular groove is opened on the front side of the fixing plate, a buzzer device is provided inside the circular groove, and a fixing structure is provided on the outside of the buzzer device;

[0006] The shielding structure includes a groove formed on the front side of the fixed plate. A rotating rod and a rotating block are disposed inside the groove. A cover is fixedly connected to the outer side of the rotating block. The rotating rod, rotating block, and fixed plate are rotatably connected, while the rotating rod and rotating block are fixedly connected. Several square holes are provided on the left and right sides of the cover. A rubber mesh is fixedly connected to the inner wall of the cover. This helps protect the buzzer from rainwater erosion.

[0007] According to the aforementioned moisture-proof and high-temperature resistant electronic buzzer, a handle is fixedly connected to the lower side of the cover, and the handle is U-shaped. This facilitates the opening of the cover by the operator.

[0008] According to the aforementioned moisture-proof and high-temperature resistant electronic buzzer, a rotating shaft is rotatably connected to the front side of the fixed plate, and a limit block is fixedly connected to the front end of the rotating shaft. This helps to restrict the cap from moving freely.

[0009] According to the aforementioned moisture-proof and high-temperature resistant electronic buzzer, the limiting block is disposed on the front side of the handle and slidably connected to the handle. This facilitates the sliding of the limiting block.

[0010] According to the aforementioned moisture-proof and high-temperature resistant electronic buzzer, the fixing structure includes a clamping block one, which is fixedly connected to the front side of a fixing plate. A fixing block is fixedly connected to the front side of the fixing plate. A circular hole is opened on the upper side of the fixing block, and a sliding rod is disposed inside the circular hole. A spring is fixedly connected to the lower side of the fixing block, and the other end of the spring is fixedly connected to a clamping block two. This facilitates clamping and fixing the buzzer.

[0011] According to the aforementioned moisture-proof and high-temperature resistant electronic buzzer, the second clamping block and the fixing plate are slidably connected. This facilitates the sliding of the second clamping block.

[0012] According to the aforementioned moisture-proof and high-temperature resistant electronic buzzer, the lower end of the slide rod passes through the interior of the spring and is fixedly connected to the clamping block, while the upper end of the slide rod passes through the fixing block and is fixedly connected to a cylindrical block. The slide rod and the fixing block are slidably connected, which facilitates the sliding of the slide rod.

[0013] According to the aforementioned moisture-proof and high-temperature resistant electronic buzzer, the first clamp and the second clamp are designed in an arc shape, and rubber pads are fixedly connected to the outer sides of the first clamp and the second clamp. This helps to reduce wear and damage to the buzzer caused by the clamps.

[0014] The above-mentioned solution has the following beneficial effects:

[0015] 1. The shielding structure protects the buzzer from rainwater corrosion, while the rubber mesh absorbs moisture near the buzzer, preventing damage and extending its lifespan.

[0016] 2. The fixed structure allows for easy and quick replacement of the buzzer when it is damaged, saving time and effort.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a front view structural diagram of the moisture-proof and high-temperature resistant electronic buzzer of this utility model;

[0020] Figure 2 This is a schematic diagram of the partial fixing structure and partial shielding structure of a moisture-proof and high-temperature resistant electronic buzzer according to this utility model;

[0021] Figure 3 This is a structural schematic diagram of the right-side cross-sectional view of a moisture-proof and high-temperature resistant electronic buzzer according to this utility model;

[0022] Figure 4 This is a schematic diagram of another fixed structure of a moisture-proof and high-temperature resistant electronic buzzer according to this utility model.

[0023] Legend:

[0024] 1. Fixing plate; 2. Covering structure; 201. Groove; 202. Rotating rod; 203. Rotating block; 204. Cover; 205. Square hole; 206. Rubber mesh; 207. Handle; 208. Rotating shaft; 209. Limiting block; 3. Circular groove; 4. Buzzer device; 5. Fixing structure; 501. Clamping block one; 502. Fixing block; 503. Circular hole; 504. Sliding rod; 505. Cylindrical block; 506. Spring; 507. Clamping block two; 508. Rubber pad. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4A moisture-proof and high-temperature resistant electronic buzzer includes a fixing plate 1. A shielding structure 2 is provided on the front side of the fixing plate 1. A circular groove 3 is formed on the front side of the fixing plate 1, and a buzzer device 4 is disposed inside the groove 3. A fixing structure 5 is provided on the outside of the buzzer device 4. The fixing structure 5 includes a clamping block 501, which is fixedly connected to the front side of the fixing plate 1. A fixing block 502 is fixedly connected to the front side of the fixing plate 1. A circular hole 503 is formed on the upper side of the fixing block 502, and a sliding rod 504 is disposed inside the circular hole 503. A spring 506 is fixedly connected to the lower side of the fixing block 502, and a clamping block 507 is fixedly connected to the other end of the spring 506. The clamping block 507 is slidably connected to the fixing plate 1. The lower end of the sliding rod 504 passes through the interior of the spring 506 and is fixedly connected to the clamping block 507. A cylindrical block 505 is fixedly connected to the upper end through the fixing block 502. The slide rod 504 is slidably connected to the fixing block 502. The clamping block 1 501 and clamping block 2 507 are set in an arc shape. A rubber pad 508 is fixedly connected to the outer side of clamping block 1 501 and clamping block 2 507. The PLC controller and the buzzer device 4 are electrically connected to facilitate the operation of the control components. First, the operator holds the cylindrical block 505, pulls the slide rod 504 to compress the spring 506 and drives clamping block 2 507 to move. Then, the buzzer is placed on the side close to clamping block 1 501. Then, the cylindrical block 505 is released to hold the buzzer device 4 for fixation. The setting of the fixing structure 5 makes it convenient for the operator to replace the buzzer when it is damaged. It is convenient, quick and saves time and effort. At the same time, the setting of the rubber pad 508 can reduce the wear of the clamping block on the buzzer device 4.

[0027] The shielding structure 2 includes a groove 201, which is formed on the front side of the fixing plate 1. A rotating rod 202 and a rotating block 203 are disposed inside the groove 201. A cover 204 is fixedly connected to the outside of the rotating block 203. The rotating rod 202, rotating block 203, and fixing plate 1 are rotatably connected. The rotating rod 202 and rotating block 203 are fixedly connected. Several square holes 205 are provided on the left and right sides of the cover 204. A rubber mesh 206 is fixedly connected to the inner wall of the cover 204. A handle 207 is fixedly connected to the lower side of the cover 204. The handle 207 is U-shaped. A rotating shaft 208 is rotatably connected to the front side of plate 1. A limiting block 209 is fixedly connected to the front end of the rotating shaft 208. The limiting block 209 is located on the front side of handle 207 and is slidably connected to handle 207. After the buzzer device 4 is installed, the handle 207 is held to cover the buzzer device 4. Then, the operator rotates the limiting block 209 to fix it on the upper side of handle 207 so that it will not move. The setting of the shielding structure 2 can protect the buzzer from the corrosion of rainwater. At the same time, the rubber mesh 206 can absorb the moisture near the buzzer, prevent the buzzer from being corroded and damaged by moisture, and extend the service life of the buzzer.

[0028] Working principle: When the staff installs the buzzer, they first install the fixing plate 1 near the door and window, then place the buzzer device 4 in the round groove 3, and then the buzzer device 4 is fixed by the fixing structure 5. Finally, the shielding structure 2 is used to protect the buzzer device 4.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A moisture-proof and high-temperature resistant electronic buzzer, characterized in that, Includes a fixing plate (1): a shielding structure (2) is provided on the front side of the fixing plate (1), a circular groove (3) is provided on the front side of the fixing plate (1), a buzzer device (4) is provided inside the circular groove (3), and a fixing structure (5) is provided on the outside of the buzzer device (4). The shielding structure (2) includes a groove (201) which is opened on the front side of the fixing plate (1). A rotating rod (202) and a rotating block (203) are arranged inside the groove (201). A cover (204) is fixedly connected to the outside of the rotating block (203). The rotating rod (202), the rotating block (203) and the fixing plate (1) are rotatably connected. The rotating rod (202) and the rotating block (203) are fixedly connected. Square holes (205) are opened on the left and right sides of the cover (204). Several square holes (205) are provided. A rubber mesh (206) is fixedly connected to the inner wall of the cover (204).

2. The moisture-proof and high-temperature resistant electronic buzzer according to claim 1, characterized in that, A handle (207) is fixedly connected to the lower side of the cover (204), and the handle (207) is U-shaped.

3. The moisture-proof and high-temperature resistant electronic buzzer according to claim 2, characterized in that, The front side of the fixed plate (1) is rotatably connected to a rotating shaft (208), and the front end of the rotating shaft (208) is fixedly connected to a limiting block (209).

4. A moisture-proof and high-temperature resistant electronic buzzer according to claim 3, characterized in that, The limiting block (209) is located on the front side of the handle (207) and is slidably connected to the handle (207).

5. A moisture-proof and high-temperature resistant electronic buzzer according to claim 1, characterized in that, The fixing structure (5) includes a clamping block one (501), which is fixedly connected to the front side of the fixing plate (1). A fixing block (502) is fixedly connected to the front side of the fixing plate (1). A circular hole (503) is opened on the upper side of the fixing block (502). A sliding rod (504) is provided inside the circular hole (503). A spring (506) is fixedly connected to the lower side of the fixing block (502). A clamping block two (507) is fixedly connected to the other end of the spring (506).

6. A moisture-proof and high-temperature resistant electronic buzzer according to claim 5, characterized in that, The clamping block 2 (507) and the fixing plate (1) are slidably connected.

7. A moisture-proof and high-temperature resistant electronic buzzer according to claim 5, characterized in that, The lower end of the slide rod (504) passes through the inside of the spring (506) and is fixedly connected to the clamping block (507). The upper end of the slide rod (504) passes through the fixing block (502) and is fixedly connected to the cylindrical block (505). The slide rod (504) and the fixing block (502) are slidably connected.

8. A moisture-proof and high-temperature resistant electronic buzzer according to claim 5, characterized in that, The clamping block one (501) and clamping block two (507) are configured as arcs, and rubber pads (508) are fixedly connected to the outer sides of the clamping block one (501) and clamping block two (507).

Images