Audible and visual alarm and base thereof

Abstract

The utility model discloses an audible and visual alarm and a base thereof. The audible and visual alarm comprises a base; the acousto-optic generating device is arranged at the top end of the base; the sound and light generating device and the base are arranged in a spaced mode, and the sound and light generating device and the base are fixedly connected through the sound enhancing device; and a gap structure between the acousto-optic generating device and the base is set as the sound outlet gap. According to the utility model, the sound is effectively transmitted outwards through the sound outlet gap between the acousto-optic generating device and the base, so that the sound can be diffused around the acousto-optic base, the sound intensity of the sound is enhanced through the sound enhancing device, and the alarm sound can be transmitted and covered to a larger range under the alarm condition.

Description

Technical Field

[0001] The utility model relates to the technical field of alarms, in particular to an audible and visual alarm and a base thereof. Background Art

[0002] As an important safety device, the sound and light alarm is widely used in various places, such as factories, warehouses, hospitals, schools, etc., providing a solid guarantee for the safety of people's lives and property. Its core function is to quickly attract people's attention and timely convey danger information by emitting high-decibel sounds and eye-catching light signals. At the production site, when an emergency such as an accident or fire occurs, the sound and light alarm will immediately start the alarm circuit, emitting a harsh sound and a strong flash of light. This combination of sound and light alarm can not only effectively attract the attention of on-site personnel, but also play a better warning role in poor visibility or noisy environments. Generally, the sound and light alarm only has a buzzer as the sound alarm unit, with weak sound signals and a small sound propagation range. Utility Model Content

[0003] The purpose of the utility model is to provide a base for a sound and light alarm, which can effectively transmit sound to the outside through the sound output gap between the sound and light generating device and the base, so that the sound can not only be diffused around the sound and light base, but also the sound intensity is enhanced by the sound enhancement device. In the case of an alarm, the alarm sound can be spread to cover a larger range.

[0004] In order to achieve the purpose of the utility model, the utility model provides a base of an audible and visual alarm, comprising: a base;

[0005] An acousto-optic generating device, the acousto-optic generating device being arranged on the top of the base;

[0006] A sound enhancement device, wherein the sound and light generating device is spaced apart from the base, and the sound and light generating device is fixedly connected to the base through the sound enhancement device;

[0007] A sound output gap, wherein the gap structure between the sound and light generating device and the base is set as the sound output gap.

[0008] As an optimal technical solution of the utility model, the sound and light generating device includes: a PCB board, the PCB board is connected to the top of the base through the sound enhancement device and a plurality of studs; a sound alarm device, the sound alarm device is connected to the top surface of the PCB board, and the sound output end of the sound alarm device is connected to the sound enhancement device; a light alarm device, a plurality of the light alarm devices are evenly arranged on the top surface of the PCB board near the edge end; a top cover, the top cover is fixedly connected to the top of the PCB board, and the sound alarm device and the light alarm device are both arranged in the space between the top cover and the PCB board.

[0009] As a preferred technical solution of the present utility model, the sound alarm device is a buzzer.

[0010] As a preferred technical solution of the utility model, the optical alarm device includes a light board fixing part, the light board fixing part is fixedly connected to the surface of the PCB board, and the light board fixing part is installed with a lamp.

[0011] As a preferred technical solution of the utility model, a smoke detector is installed at the center of the top of the top cover, and the smoke detector is electrically connected to the PCB board.

[0012] As a preferred technical solution of the present utility model, the position of the top cover close to the lamp is set as a lens structure.

[0013] As a preferred technical solution of the present utility model, the lens structure is configured as an outer arc structure.

[0014] As a preferred technical solution of the present utility model, the sound enhancement device is configured as a hollow columnar structure.

[0015] Compared with the prior art, the utility model provides a base for an audible and visual alarm, which has the following beneficial effects:

[0016] The utility model effectively transmits the sound outwards through the sound output gap between the sound and light generating device and the base, which not only allows the sound to diffuse around the sound and light base, but also enhances the sound intensity of the sound through the sound enhancement device. In the case of an alarm, the alarm sound can be spread to cover a larger range; a plurality of lights are arranged around the sound and light base, and such a design not only makes full use of the space, but also enables the light to be distributed in the space at different angles, and the design of the annular lens enables the emitted light intensity signal to cover a larger range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the base of the utility model sound and light alarm;

[0018] Figure 2 It is a structural schematic diagram of the sound and light generating device of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0020] 1 is a base, 2 is a sound and light generating device, 3 is a sound enhancing device, 4 is a sound output gap, 5 is a PCB board, 6 is a stud, 7 is a sound alarm device, 8 is a light alarm device, 9 is a top cover, 10 is a lamp board fixing part, 11 is a lamp, 12 is a smoke detector, and 13 is a lens structure. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 , the utility model embodiment provides a base of a sound and light alarm, comprising: a base 1;

[0023] An acoustic-optical generating device 2, wherein the acoustic-optical generating device 2 is disposed on the top of the base 1;

[0024] A sound enhancement device 3, wherein the sound and light generating device 2 is spaced apart from the base 1, and the sound and light generating device 2 is fixedly connected to the base 1 through the sound enhancement device 3;

[0025] A sound output gap 4 , wherein the gap structure between the sound and light generating device 2 and the base 1 is set as the sound output gap 4 .

[0026] In one embodiment of the utility model, the sound and light generating device 2 includes: a PCB board 5, which is connected to the top of the base 1 through the sound enhancement device 3 and a plurality of studs 6; a sound alarm device 7, which is connected to the top surface of the PCB board 5, and the sound output end of the sound alarm device 7 is connected to the sound enhancement device 3; a light alarm device 8, wherein a plurality of the light alarm devices 8 are evenly arranged on the top surface of the PCB board 5 near the edge end; a top cover 9, which is fixedly connected to the top of the PCB board 5, and the sound alarm device 7 and the light alarm device 8 are both arranged in the space between the top cover 9 and the PCB board 5.

[0027] In one embodiment of the present invention, the sound alarm device 7 is a buzzer.

[0028] In one embodiment of the present utility model, the optical alarm device 8 includes a light board fixing member 10 , the light board fixing member 10 is fixedly connected to the surface of the PCB board 5 , and the light board fixing member 10 is installed with a lamp 11 .

[0029] In an embodiment of the present invention, a smoke detector 12 is installed at the center of the top of the top cover 9 , and the smoke detector 12 is electrically connected to the PCB board 5 .

[0030] In an embodiment of the present invention, the position of the top cover 9 close to the lamp 11 is set as a lens structure 13.

[0031] In an embodiment of the present invention, the lens structure 13 is configured as an outer arc structure.

[0032] In one embodiment of the present invention, the sound enhancement device 3 is configured as a hollow columnar structure.

[0033] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A base for an audible and visual alarm, characterized in that: include: Base (1); an acousto-optic generating device (2), the acousto-optic generating device (2) being arranged on the top of the base (1); A sound enhancement device (3), wherein the sound and light generating device (2) and the base (1) are spaced apart, and the sound and light generating device (2) and the base (1) are fixedly connected via the sound enhancement device (3); A sound output gap (4), wherein the gap structure between the sound and light generating device (2) and the base (1) is set as the sound output gap (4).

2. The base of the sound and light alarm according to claim 1, characterized in that: The sound and light generating device (2) comprises: a PCB board (5), the PCB board (5) being connected to the top of the base (1) via the sound enhancement device (3) and a plurality of studs (6); a sound alarm device (7), the sound alarm device (7) being connected to the top surface of the PCB board (5), and the sound output end of the sound alarm device (7) being connected to the sound enhancement device (3); a light alarm device (8), a plurality of the light alarm devices (8) being evenly arranged on the top surface of the PCB board (5) near the edge end; and a top cover (9), the top cover (9) being fixedly connected to the top of the PCB board (5), and the sound alarm device (7) and the light alarm device (8) being both arranged in the space between the top cover (9) and the PCB board (5).

3. The base of the sound and light alarm according to claim 2, characterized in that: The sound alarm device (7) is a buzzer.

4. The base of the sound and light alarm according to claim 2, characterized in that: The optical alarm device (8) comprises a light board fixing component (10), wherein the light board fixing component (10) is fixedly connected to the surface of the PCB board (5), and a light (11) is installed on the light board fixing component (10).

5. The base of the sound and light alarm according to claim 2, characterized in that: A smoke detector (12) is installed at the center of the top of the top cover (9), and the smoke detector (12) is electrically connected to the PCB board (5).

6. The base of the sound and light alarm according to claim 4, characterized in that: A position of the top cover (9) close to the lamp (11) is provided as a lens structure (13).

7. The base of the sound and light alarm according to claim 6, characterized in that: The lens structure (13) is configured as an outer arc-shaped structure.

8. The base of the sound and light alarm according to claim 1, characterized in that: The sound enhancement device (3) is configured as a hollow columnar structure.

9. An audible and visual alarm, characterized in that: It comprises the base of the sound and light alarm as described in any one of claims 1 to 8.

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