Sound-light alarm lamp panel
By adding a power chip and power amplifier circuit to the audible and visual alarm light, combined with a symmetrical wide-area speaker design, the problem of insufficient volume in noisy environments has been solved. This has resulted in increased volume and support for multiple sound types, improving the transmission effect of alarm information and facilitating maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XINHESHENG ELECTRONICS CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-01
AI Technical Summary
Existing audible and visual alarm lights are easily drowned out in noisy environments, making it difficult to effectively convey alarm information. Furthermore, prolonged use can cause auditory fatigue, and the volume is limited and the sound is monotonous.
The volume is increased by using power chips and power amplifier circuits, and the symmetrical wide-area speaker design increases the speaker driving power and supports multiple sound types; the structural design facilitates maintenance, and different alarm events can be programmed to correspond to different sounds through control circuit programming.
It improves the sound propagation effect in noisy environments, allowing the sound to reach the warning area faster. It supports multiple sound types, enhances the intuitiveness of alarm information, and facilitates inspection and maintenance.
Smart Images

Figure CN224190535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of alarm light technology, specifically to an audible and visual alarm light panel. Background Technology
[0002] A sound and light alarm light panel is an electronic component used to emit sound and light alarm signals. It typically consists of a light source, a sound generator, a circuit board, and control circuitry. The light source usually uses a high-brightness light-emitting diode (LED). LEDs have advantages such as high luminous efficiency, long lifespan, and fast response speed. The sound generator usually uses a buzzer or speaker to produce sound.
[0003] The existing sound and light alarm light panels still have the following problems when in use: In terms of sound, their volume is limited. In some large industrial places or noisy environments, the sound of the alarm light may be drowned out by background noise and cannot effectively convey alarm information. In addition, they can usually only emit a simple buzzing sound through a buzzer. Long-term use can easily cause people to experience auditory fatigue and reduce their sensitivity to alarm sounds. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an audible and visual alarm light panel, which solves the problems mentioned in the background technology.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a sound and light alarm light panel, comprising a housing mechanism, wherein a sound and light alarm mechanism is assembled within the housing mechanism, the housing mechanism comprising a main body shell, the main body shell having openings at both the top and bottom ends and a column threadedly connected to the bottom end, the column being hollow and having a base fixedly connected to the bottom end, and a mounting groove between the center positions of the upper and lower side walls of the base, the sound and light alarm mechanism comprising a control main board fixedly installed on the lower part of the inner side wall of the main body shell, the control main board having a power chip and a power amplifier circuit at its top, and a wide-area speaker fixedly installed on each of the two sides of the top of the control main board.
[0008] As a further embodiment of this utility model: a threaded connector is threadedly connected to the opening at the upper end of the main unit housing, and a three-color alarm light is provided at the top of the threaded connector. A contact connector for contact connection at the bottom end of the threaded connector is provided on the rear side of the top of the control main board. A connecting post is fixedly connected to the center position of the bottom end of the control main board, and a plug is fixedly connected to the bottom end of the connecting post. The connecting post passes through the inner cavity of the column, and the plug is located above the mounting groove. A transmission base is threadedly connected to the bottom of the mounting groove, and a transmission interface for plug insertion is provided at the center position of the top end of the transmission base.
[0009] As a further improvement of this utility model: a set of mating holes is provided at both ends of the main housing and at its wide-area speaker, and a set of mating holes consists of multiple holes arranged at equal intervals from top to bottom.
[0010] As a further improvement of this utility model: a transmission line is fixedly connected to the data port at the bottom of the transmission base, and four mounting holes are opened at equal angles between the upper and lower side walls of the outer perimeter of the base.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. In this utility model, by adding a power chip and a power amplifier circuit, the driving power of the speaker is increased to increase the volume. Furthermore, the symmetrical wide-area speaker structure design optimizes sound propagation, enabling bidirectional sound emission and allowing the sound to spread to the area requiring warning more quickly. In addition, its control motherboard can drive the speaker to emit traditional alarm sounds, and can also set various different types of sounds, such as voice alarms and simulated siren sounds. Through control circuit programming, different alarm events can correspond to different sounds, so that people can more intuitively understand the cause of the alarm.
[0013] 2. In this utility model, by selecting an overall structural design that facilitates maintenance and replacement, the control motherboard is fixedly installed inside the main unit housing and is threadedly connected to the column. Furthermore, the control motherboard is connected to the transmission interface of the bottom transmission base via a connector pin. After separating the main unit housing from the column, the connector and transmission interface can be separated. At this time, the transmission base can be unscrewed from the mounting groove at the bottom of the column. Simultaneously, the alarm light is also threadedly connected to the main unit housing via a bottom threaded connector. It is electrically connected to a contact connector via the threaded connector. The threaded connector can be unscrewed to separate the electrical and mechanical connections between the light and the contact connector, facilitating maintenance and replacement. Attached Figure Description
[0014] Figure 1 This is a perspective view of the entire utility model;
[0015] Figure 2 This is a partial sectional perspective view of the present invention.
[0016] Figure 3 This is a perspective view of the outer shell mechanism of this utility model;
[0017] Figure 4 This is a perspective view of the sound and light alarm mechanism of this utility model.
[0018] In the diagram: 1. Outer casing; 2. Audible and visual alarm mechanism; 11. Column; 12. Base; 13. Mounting slot; 14. Mounting hole; 15. Main unit casing; 16. Mating hole; 21. Transmission base; 22. Transmission interface; 23. Transmission line; 24. Plug; 25. Control main board; 26. Connecting post; 27. Wide-area speaker; 28. Contact connector; 29. Threaded connector; 210. Three-color alarm light. Detailed Implementation
[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please see Figures 1-4In this embodiment of the utility model, a sound and light alarm light panel includes a housing mechanism 1, within which a sound and light alarm mechanism 2 is assembled. The housing mechanism 1 includes a main housing 15, which has openings at both the top and bottom and a threaded connection at the bottom to a column 11. The column 11 is hollow and has a base 12 fixedly connected at its bottom. A mounting groove 13 is located between the center positions of the upper and lower side walls of the base 12. The sound and light alarm mechanism 2 includes a control main board 25 fixedly installed on the lower inner side wall of the main housing 15. The top of the control main board 25 is provided with a power chip and a power amplifier circuit, and the top two sides of the control main board 25 are... Each unit is fixedly equipped with a wide-area speaker 27. The overall system incorporates power chips and power amplifier circuits to increase the speaker's driving power and thus increase the volume. The symmetrical wide-area speaker 27 structure design optimizes sound propagation, enabling bidirectional sound emission and allowing the sound to reach the area requiring warning more quickly. In addition, its control motherboard 25 can drive the speakers to emit traditional alarm sounds, as well as set various other types of sounds, such as voice alarms and simulated siren sounds. Through control circuit programming, different alarm events can be matched with different sounds, allowing people to more intuitively understand the cause of the alarm.
[0023] A threaded connector 29 is threadedly connected to the upper opening of the main unit housing 15. A three-color alarm light 210 is installed at the top of the threaded connector 29. A contact connector 28 for contact connection of the bottom end of the threaded connector 29 is provided on the rear side of the top of the control main board 25. A connecting post 26 is fixedly connected to the center of the bottom end of the control main board 25. A plug 24 is fixedly connected to the bottom end of the connecting post 26. The connecting post 26 passes through the cavity inside the column 11. The plug 24 is located above the mounting slot 13. A transmission base 21 is threadedly connected to the lower part of the mounting slot 13. A transmission interface 22 for plug 24 to be inserted is opened at the center of the top of the transmission base 21. The overall structure design is adopted to facilitate maintenance and replacement. The main unit is installed inside the housing 15, and is threadedly connected to the column 11. The control motherboard 25 is connected to the transmission interface 22 of the bottom transmission base 21 via the connector 24 through the connector post 26. After separating the main unit 15 from the column 11, the connector 24 can be separated from the transmission interface 22. At this time, the transmission base 21 can be unscrewed from the mounting groove 13 of the base 12 at the bottom of the column 11. Simultaneously, the alarm light is also threadedly connected to the main unit 15 via the bottom threaded connector 29. It is electrically connected to the contact connector 28 through the threaded connector 29. The threaded connector 29 can be unscrewed to separate the electrical and mechanical connections between it and the contact connector 28, facilitating inspection, maintenance, and replacement.
[0024] Each end of the main unit housing 15 has a set of mating holes 16 located at its wide-area speaker 27. There are multiple mating holes 16 arranged equidistantly from top to bottom, which facilitates the sound waves emitted by the wide-area speaker 27 inside the main unit housing 15 to radiate outward.
[0025] A transmission line 23 is fixedly connected to the data port at the bottom of the transmission base 21. It can be connected to an external alarm monitoring device via the transmission line 23. After the alarm monitoring device detects an alarm, it can send an alarm trigger signal to the transmission base 21 via the transmission line 23. Four mounting holes 14 are opened at equal angles between the upper and lower side walls of the outer perimeter of the base 12. The overall sound and light alarm light panel can be installed in the area that needs to be warned through the four mounting holes 14 on its base 12 and the mounting components.
[0026] The working principle of this utility model is as follows: It can be connected to an external alarm monitoring device via transmission line 23. After the alarm monitoring device detects an alarm, it can send an alarm trigger signal to the transmission base 21 via transmission line 23. When the audible and visual alarm light board receives the external alarm trigger signal, the control circuit of the control motherboard 25 will drive the light source and sound generation part to work according to the preset program. That is, the control circuit will control the on and off of the three-color alarm light 210 according to a certain frequency and duty cycle, so that it emits a flashing light signal. At the same time, the control circuit will also send a corresponding electrical signal to the wide-area speaker 27, so that it generates a sound signal with a specific frequency and rhythm. Through the combination of light signal and sound signal, an alarm is issued to people in the surrounding environment to attract people's attention and indicate possible dangers or abnormal situations.
[0027] 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 sound and light alarm light panel, comprising a housing mechanism (1), wherein a sound and light alarm mechanism (2) is assembled inside the housing mechanism (1). characterized in that The outer shell mechanism (1) includes a main shell (15), which has openings at both the top and bottom ends and a column (11) threadedly connected to the bottom end. The column (11) is hollow and a base (12) is fixedly connected to the bottom end. A groove (13) is installed between the center positions of the upper and lower side walls of the base (12). The sound and light alarm mechanism (2) includes a control motherboard (25) fixedly installed on the lower side wall of the inner side wall of the main unit housing (15). The top of the control motherboard (25) is provided with a power chip and a power amplifier circuit, and a wide-area speaker (27) is fixedly installed on each side of the top of the control motherboard (25). The main unit housing (15) has a threaded connector (29) at the upper opening. A three-color alarm light (210) is provided at the top of the threaded connector (29). A contact connector (28) is provided on the rear side of the top of the control main board (25) for contact connection of the bottom of the threaded connector (29).
2. The audible and visual alarm light panel according to claim 1, characterized in that: The main housing (15) has a set of mating holes (16) at both ends and at its wide-area speaker (27). There are multiple mating holes (16) arranged equidistantly from top to bottom.
3. The audible and visual alarm light panel according to claim 1, characterized in that: The control motherboard (25) is fixedly connected to a connecting post (26) at the center of its bottom end, and a plug (24) is fixedly connected to the bottom end of the connecting post (26).
4. The audible and visual alarm light panel according to claim 3, characterized in that: The connecting post (26) passes through the cavity inside the column (11), and the plug (24) is located above the mounting slot (13).
5. The audible and visual alarm light panel according to claim 1, characterized in that: A transmission seat (21) is threadedly connected to the lower part of the mounting groove (13).
6. The audible and visual alarm light panel according to claim 5, characterized in that: The transmission base (21) has a transmission interface (22) at the center of its top for plug (24) to be inserted, and a transmission line (23) is fixedly connected to the data port at the bottom of the transmission base (21).
7. The audible and visual alarm light panel according to claim 1, characterized in that: The base (12) has four mounting holes (14) at equal angles between the upper and lower side walls.