CN203201367U - A door and window safety opening system - Google Patents

Abstract

The utility model relates to the field of safety devices, in particular to a door and window safe opening system, which comprises a main power supply, an automatic switching system, a door and window standby power supply, a door and window button switch and a door and window motor, wherein the main power supply charges the door and window standby power supply through the automatic switching system under the normal state of the power supply of the main power supply, and the door and window standby power supply charges to supply power to the door and window button switch and drive the door and window motor to act; when the main power supply is in an abnormal state, the automatic switch system is disconnected, and the door and window standby power supply directly supplies power to the door and window button switch to drive the door and window motor to act; under the normal condition the utility model discloses a door and window stand-by power supply is in the state of filling the electricity all the time to when breaking down or accident, door and window stand-by power supply still can provide the power supply of certain time to the door and window motor, and the passenger can adopt the same opening means under the normal condition to open door and window rapidly, thereby obtains the valuable time of fleing.

Description

A door and window safety opening system

technical field

The utility model relates to the field of safety devices, in particular to a vehicle or ship door and window safety opening system.

Background technique

In the prior art, when a vehicle or ship breaks down or has an accident, its power supply system will be paralyzed, resulting in the inability to quickly open the door or window by the power supply. There are also vehicles or ships equipped with manually opened emergency air exhaust valves for emergency Open the door or window, but the manual door or window opening method is not fast enough, especially in the event of an accident, the passengers are mostly panic, and the manual door or window opening method will prolong the opening time, which seriously threatens the life safety of passengers.

Contents of the invention

The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art, and to provide a door and window safety opening system that can be powered by a backup power supply to open the doors and windows when a failure or accident occurs.

In order to achieve the above object, the utility model adopts the following technical solutions:

A door and window safety opening system, including a main power supply for external power supply in a normal state, an automatic switch system for controlling the on-off of the main power supply, a door and window button switch for controlling the power supply of the door and window switch, and a door and window button switch for driving the door and window to perform switching actions The door and window motor also includes the door and window backup power supply for the door and window button switch and the door and window motor under abnormal conditions. The power output terminal of the main power supply is connected to the power input terminal of the automatic switch system, and the power connection terminal of the automatic switch system is connected to the door and window backup power supply. The power supply terminal of the door and window backup power supply is connected to the power input terminal of the door and window button switch, and the power output terminal of the door and window button switch is connected to the power input terminal of the door and window motor.

Preferably, the automatic switching system includes a contactor, a relay or an automatic transfer switch.

Preferably, it also includes a power detection module for detecting the power supply of the main power supply and the backup power supply of doors and windows, and the power detection module is connected with the automatic switch system.

Preferably, it also includes an alarm system for sending an alarm signal in the abnormal state of the main power supply and/or in the abnormal state of the door and window backup power supply, the power detection signal output end of the power detection module is connected to the power detection signal input of the alarm system end.

Preferably, the automatic switch system, the backup power supply for doors and windows, the button switches for doors and windows, the motors for doors and windows, and the connection wires of any combination of the former are equipped with waterproof and fireproof protection devices.

Preferably, the backup power supply for doors and windows is a storage battery.

The utility model has beneficial effects: when the main power supply is in a normal state, the main power supply is charged to the door and window backup power supply through the automatic switch system, and the door and window backup power supply is charged to supply power for the door and window button switch to drive the door and window motor action; when the main power supply is abnormal, the automatic switch When the system is disconnected, the door and window backup power supply directly supplies power to the door and window button switches to drive the door and window motors. Under normal circumstances, the door and window backup power supply of the utility model is always in a fully charged state, so that when a fault or accident occurs, the door and window backup power supply can still be Provide power supply to the door and window motors for a certain period of time, and passengers can quickly open the doors and windows in the same way as under normal conditions, thus gaining valuable escape time.

Description of drawings

FIG. 1 is a block diagram of a circuit module of an embodiment of the present invention.

Main power supply-1; automatic switch system-2; door and window backup power supply-3; door and window button switch-4; door and window motor-5; power detection module-6; alarm system-7.

Detailed ways

Referring to Fig. 1, the utility model will be described in detail below in conjunction with the accompanying drawings.

The utility model includes a main power supply 1 for external power supply under normal conditions, an automatic switch system 2 for controlling on-off with the main power supply 1, a door and window button switch 4 for controlling the power supply of the door and window switch, and a door and window button switch 4 for driving the door and window to perform switching actions. The door and window motor 5 also includes the door and window backup power supply 3 for the door and window button switch 4 and the door and window motor 5 under abnormal conditions. The power connection end connects the power connection end of door and window backup power supply 3, the power output end of door and window backup power supply 3 connects the power input end of door and window button switch 4, and the power output end of door and window button switch 4 connects the power input end of door and window motor 5; 1. Under normal power supply status, the main power supply 1 charges the door and window backup power supply 3 through the automatic switching system 2, and the door and window backup power supply 3 then supplies power for the door and window button switch 4, driving the door and window motor 5 to act; 2 is disconnected, the door and window standby power supply 3 directly supplies power to the door and window button switch 4, and drives the door and window motor 5 to act. The automatic switching system 2 can use a contactor, a relay or an automatic transfer switch. Of course, other electronic devices that can realize the automatic on-off function can also be used, and they will not be listed here.

Under normal circumstances, the door and window backup power supply 3 of the present utility model is always in a fully charged state, so when a failure or accident occurs, although the main power supply 1 stops supplying external power, the door and window backup power supply 3 can still provide the door and window motor 5 with power for a certain period of time. With power supply, passengers can quickly open the doors and windows in the same way as under normal conditions, thereby gaining valuable escape time.

As a preferred embodiment, the utility model also includes a power detection module 6 for detecting the power supply of the main power supply 1 and the power supply of the door and window backup power supply 3 , and the power detection module 6 is connected with the automatic switch system 2 . If the power supply of the main power supply 1 is abnormal, the automatic switching system 2 is disconnected, and the power detection module 6 detects that the main power supply 1 no longer charges the door and window backup power supply 3, and the power detection module 6 sends a corresponding power detection alarm signal to the alarm system 7. Simultaneously, if factors such as insufficient power and insufficient service life of the door and window backup power supply 3 lead to abnormal power supply, the power detection module 6 will also send a power detection signal for the abnormal power supply of the door and window backup power supply 3, and the alarm system 7 will send an alarm signal.

Because the utility model will bring into play the function of supplying power for the door and window motor 5 under unexpected situations such as vehicles and ships entering water, encountering fire, and spontaneous combustion, the automatic switch system 2 of the utility model, the backup power supply for doors and windows 3, the button switch for doors and windows 4, Door and window motor 5. The connecting wires of any combination of the former are made of waterproof and fireproof materials, so that the entire door and window safety opening system has waterproof and fireproof functions. This requires the selection of components that meet the above requirements during the assembly of automobiles or ships. Certainly, automatic switch system 2, door and window backup power supply 3, door and window button switch 4, door and window motor 5, the connecting wire of any combination of the former also can all be provided with waterproof and fire protection device. For example, a waterproof and fireproof box is arranged outside these component modules, so that only common parts need to be selected during assembly. In order to allow the alarm system 7 to normally send an alarm signal to the outside in the event of the above-mentioned accident, the power detection module 6 and the alarm system 7 can also be made of waterproof and fireproof materials, or waterproof and fireproof devices can be provided.

The backup power supply 3 for doors and windows of the utility model can be a storage battery, and the storage battery has a wide range of purchase channels and a simple method of use.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (6)

1. door and window safe opening system, it is characterized in that: comprise the main power source of externally powering under the normal condition, the automatic switching system that is used for control and main power source break-make, be used for the door and window press button of control door and window Switching Power Supply and be used for driving the door and window motor that door and window is done switch motion, also comprise for the door and window standby electric power that under the abnormality is door and window press button and the power supply of door and window motor, the power output end of main power source connects the power input of automatic switching system, the power connector end of automatic switching system connects the power connector end of door and window standby electric power, the power output end of door and window standby electric power connects the power input of door and window press button, and the power output end of door and window press button connects the power input of door and window motor.

2. a kind of door and window safe opening according to claim 1 system, it is characterized in that: described automatic switching system comprises contactor, relay or automatic change-over.

3. a kind of door and window safe opening according to claim 1 system is characterized in that: comprise that also the power supply detection module is connected with automatic switching system for detection of the power supply detection module of main power source electric power thus supplied and door and window standby electric power electric power thus supplied.

4. a kind of door and window safe opening according to claim 3 system, it is characterized in that: comprise that also under the main power source abnormal electrical power supply state and/or send the warning system of alarm signal under the door and window standby electric power abnormal electrical power supply state, the power detection signal output of described power supply detection module connects the power detection signal input of warning system.

5. a kind of door and window safe opening according to claim 1 system, it is characterized in that: described automatic switching system, door and window standby electric power, door and window press button, door and window motor, the former the connection lead of any combination are provided with the waterproof fireproofing protective device.

6. a kind of door and window safe opening according to claim 1 system, it is characterized in that: described door and window standby electric power is battery.

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