CN217305982U

CN217305982U - Multi-mode power supply alarm

Info

Publication number: CN217305982U
Application number: CN202121920446.8U
Authority: CN
Inventors: 李少英
Original assignee: Beijing Sinomis Technology Co ltd
Current assignee: Beijing Sinomis Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-08-26
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a multi-mode power supply alarm, which comprises an alarm body, wherein the alarm body internally comprises a processor and an adapter power supply electrically connected with the processor, and the processor is electrically connected with a battery box; through increasing the battery case, increase a power supply mode, when the unable power supply of adapter power supply, supply power through the battery case from the area to ensure the normal operating of alarm.

Description

Multi-mode power supply alarm

Technical Field

The utility model belongs to the technical field of safety device, concretely relates to multimode power supply alarm.

Background

An alarm is an electronic product that reminds or warns people of taking some action in the form of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by an event. Alarm (alarm) is divided into mechanical alarm and electronic alarm. With the progress of science and technology, mechanical alarms are increasingly replaced by advanced electronic alarms, are often applied to the fields of system faults, safety precaution, transportation, medical treatment and rescue, emergency relief, induction detection and the like, and are inseparable from social production. Such as door magnetic sensors, fire alarms, gas sensing alarms, etc.

Traditional alarm, the power supply mode of adoption generally use the adapter to supply power to equipment, and this kind of single power supply mode, under the outage circumstances takes place, the adapter can't be to equipment power supply, in case take place dangerous circumstances, can't in time send alarm signal.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a multimode power supply alarm to solve among the prior art problem that the power supply mode is single to lead to can not in time send alarm signal when the unable power supply of adapter.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a multimode power supply alarm, includes the alarm body, the alarm body is inside including the treater and with the adapter power that the treater electricity is connected, the treater electricity is connected with the battery case.

Further, the battery box is electrically connected with the processor through the LDO chip.

Further, the alarm body comprises a shell, wherein a lighting lamp is arranged on the shell, and the lighting lamp is electrically connected with the battery box.

Furthermore, the illuminating lamp is electrically connected with the battery box through an acousto-optic control switch.

Further, the illuminating lamp is arranged at the bottom of the shell.

Further, the outer wall of the shell is provided with a fireproof layer.

The utility model has the advantages of as follows: through increasing the battery case, increase a power supply mode, when the unable power supply of adapter power supply, supply power through the battery case from the area to ensure the normal operating of alarm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 the utility model provides a pair of overall structure schematic diagram of multimode power supply alarm.

Fig. 2 the utility model provides a pair of battery case connection structure schematic diagram of multimode power supply alarm.

Fig. 3 the utility model provides a pair of multimode power supply alarm's adapter circuit structure sketch map.

Fig. 4 the utility model provides a battery case circuit structure schematic diagram of multimode power supply alarm.

In the figure: alarm body 1, treater 2, battery case 3, adapter power 4, light 5.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The embodiment of the utility model provides a multimode power supply alarm, please refer to fig. 1, fig. 2, fig. 3 and fig. 4 and show, including alarm body 1, alarm body 1 is inside to include treater 2 and the adapter power 4 of being connected with treater 2 electricity, and its characterized in that, treater 2 electricity is connected with battery case 3.

During the use, through increasing the battery case, increase a power supply mode, when the unable power supply of adapter power supply, supply power through the battery case from the area to the normal operating of guarantee alarm. It should be noted that the internal power utilization switching adopts a common switching manner, such as: the adapter power supply and the battery box are respectively connected with a diode in series and then supply power to the rear side together, VCC36 can exceed 3.6V when the adapter supplies power, the battery box can not supply power when the adapter supplies power, and the battery supplies power when the adapter is powered off, thereby improving safety guarantee.

Example 2

The embodiment 2 of the utility model provides a multimode power supply alarm, please refer to fig. 1, fig. 2, fig. 3 and fig. 4 and show, including alarm body 1, alarm body 1 is inside including treater 2 and the adapter power supply 4 of being connected with treater 2 electricity, and its characterized in that, 2 electricity in treater are connected with battery case 3.

For better implementation of the present embodiment, the battery box 3 is electrically connected to the processor 2 through the LDO chip 5.

Example 3

The embodiment 3 of the utility model provides a multimode power supply alarm, please refer to fig. 1, fig. 2, fig. 3 and fig. 4 and show, including alarm body 1, alarm body 1 is inside including treater 2 and the adapter power supply 4 of being connected with treater 2 electricity, and its characterized in that, 2 electricity in treater are connected with battery case 3.

During the use, through increasing the battery case, increase a power supply mode, when the unable power supply of adapter power supply, supply power through the battery case from the area to the normal operating of guarantee alarm. It should be noted that the internal power utilization switching adopts a common switching manner, such as: the adapter power supply and the battery box are respectively connected with a diode in series and then supply power to the rear side together, VCC36 can exceed 3.6V when the adapter supplies power, the battery box can not supply power when the adapter supplies power, and the battery supplies power when the adapter is powered off, thereby improving safety guarantee. The battery box 3 is electrically connected with the processor 2 through the LDO chip 5.

For better implementing the embodiment, the alarm body 1 comprises a shell, wherein an illuminating lamp 5 is arranged on the shell, and the illuminating lamp 5 is electrically connected with the battery box 3.

When the multifunctional lamp is used, under the condition of night, after indoor power failure, light is provided through the illuminating lamp.

Example 4

The embodiment 4 of the utility model provides a multimode power supply alarm, please refer to fig. 1, fig. 2, fig. 3 and fig. 4 and show, including alarm body 1, alarm body 1 is inside to include treater 2 and the adapter power 4 of being connected with treater 2 electricity, and its characterized in that, treater 2 electricity is connected with battery case 3.

During the use, through increasing the battery case, increase a power supply mode, when the unable power supply of adapter power supply, supply power through the battery case from the area to the normal operating of guarantee alarm. It should be noted that the internal power utilization switching adopts a common switching manner, such as: the adapter power supply and the battery box are respectively connected with a diode in series and then supply power to the rear side together, VCC36 can exceed 3.6V when the adapter supplies power, the battery box can not supply power when the adapter supplies power, and the battery supplies power when the adapter is powered off, thereby improving safety guarantee. The battery box 3 is electrically connected with the processor 2 through the LDO chip 5. Alarm body 1 includes the casing, is provided with light 5 on the casing, and light 5 is connected with battery case 3 electricity. When the multifunctional lamp is used, under the condition of night, after indoor power failure, light is provided through the illuminating lamp.

For better implementation of the present embodiment, the illumination lamp 5 is electrically connected to the battery box 3 through an acousto-optic control switch. When the illuminating lamp is used, the illuminating lamp is prevented from working in the daytime, and the electric quantity of the battery is prevented from being wasted. The illuminating lamp 5 is arranged at the bottom of the shell.

Example 5

The embodiment 5 of the utility model provides a multimode power supply alarm, please refer to fig. 1, fig. 2, fig. 3 and fig. 4 and show, including alarm body 1, alarm body 1 is inside to include treater 2 and the adapter power 4 of being connected with treater 2 electricity, and its characterized in that, treater 2 electricity is connected with battery case 3.

During the use, through increasing the battery case, increase a power supply mode, when the unable power supply of adapter power supply, supply power through the battery case from the area to the normal operating of guarantee alarm. It should be noted that the internal power utilization switching adopts a common switching manner, such as: the adapter power supply and the battery box are respectively connected with a diode in series and then supply power to the rear side together, VCC36 can exceed 3.6V when the adapter supplies power, the battery box can not supply power when the adapter supplies power, and the battery supplies power when the adapter is powered off, thereby improving safety guarantee. The battery box 3 is electrically connected with the processor 2 through the LDO chip 5. Alarm body 1 includes the casing, is provided with light 5 on the casing, and light 5 is connected with battery case 3 electricity. When the multifunctional lamp is used, under the condition of night, after indoor power failure, light is provided through the illuminating lamp. The illuminating lamp 5 is electrically connected with the battery box 3 through the sound and light control switch. When the illuminating lamp is used, the illuminating lamp is prevented from working in the daytime, and the electric quantity of the battery is prevented from being wasted. The illuminating lamp 5 is arranged at the bottom of the shell.

In order to better implement the embodiment, the outer wall of the shell is provided with a fireproof layer, so that the fire resistance of the equipment is improved.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all falling within the technical solution of the present invention, all fall within the protection scope of the present invention.

Claims

1. The alarm with the multi-mode power supply comprises an alarm body, wherein the alarm body internally comprises a processor and an adapter power supply electrically connected with the processor, and is characterized in that the processor is electrically connected with a battery box;

the adapter power supply and the battery compartment are respectively provided with a diode in series and then are supplied with power together, wherein the adapter power supply is electrically connected with the processor after being connected with a diode in series so as to supply power to the processor, and the voltage of an electrical connection point VCC36 when the adapter power supply supplies power exceeds 3.6V, so that the battery compartment does not supply power, and when the adapter power supply is powered off, the battery compartment supplies power to the processor.

2. The multi-mode power supply alarm device according to claim 1, wherein the alarm device body comprises a shell, an illuminating lamp is arranged on the shell, and the illuminating lamp is electrically connected with the battery box.

3. A multimodal power supply alarm as claimed in claim 2 wherein the illumination lamp is electrically connected to the battery pack through an acousto-optic switch.

4. A multimodal power supply alarm as claimed in claim 2 wherein the illumination lamp is located at the bottom of the housing.

5. A multimodal power supply alarm as claimed in claim 2 wherein the outer wall of the housing is provided with a fire resistant layer.