Window automatic opening device for vehicle falling into water

A technology for automatic opening and car windows, which is applied to vehicle parts, windows, transportation and packaging, etc., and can solve the problems that doors and windows cannot be opened automatically

Inactive Publication Date: 2010-02-10
何国苗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the existing deficiency that the doors and windows cannot be opened automatically when the vehicle falls into the water, the invention provides an automatic window opening device for the vehicle falling into the water, which can quickly open the doors and windows automatically when the vehicle falls into the water

Method used

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  • Window automatic opening device for vehicle falling into water

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Embodiment Construction

[0009] In the figure, the metal joint A of the humidity-sensitive capacitive sensor (1) is connected to the positive pole of the vehicle power supply (6) after being connected in parallel with the collector of the transistor (2) through a resistor (5). The metal joint B of the humidity-sensitive capacitive sensor (1) is connected to the base of the transistor (2). The emitter of the transistor (2) is connected to the negative pole of the vehicle power supply (6) after passing through the working coil of the relay (3). The long-open contacts of the relay (3) are connected to the door control interface (4) respectively, so that the four car doors are all opened after the relay (3) is closed. The humidity sensitive detector (7) is connected in parallel with the humidity sensitive capacitance sensor (1). The moisture sensitive detector (7) is placed outside the car door trim, and the protective cover is opened to carry out the automatic opening test of the car door with water.

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PUM

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Abstract

The invention relates to a window automatic opening device for vehicle falling into water, aiming at solving the technical defect that the window can not be automatically opened after the existing vehicle falls into the water; the window automatic opening device has the technical scheme for solving the technical defect: a detection amplifying circuit consists of an HC-1 humidity sensitive capacitor sensor and an NPN transistor; and a control circuit consists of a vehicle power supply and a relay. The A ends of an A and a B metal contacts of the humidity sensitive capacitor sensor are connectedwith a resistor, connected with a collector electrode of the transistor in parallel and then connected with a positive electrode of the vehicle power supply; B ends thereof are connected with a baseelectrode of the transistor, and an emitting electrode of the transistor is connected with a negative electrode of the vehicle power supply through a working coil of the relay. A normally open contactof the relay is respectively connected with four window opening circuits of the vehicle, so that the four windows can be automatically opened after the relay is sucked.

Description

Technical field [0001] The invention relates to an automatic opening device for vehicle windows when a vehicle falls into water. Background technique [0002] At present, the known automobile doors and windows are not equipped with automatic door and window opening devices. Even if they want to open them, because the water will exert great pressure on the windows after the vehicle falls into the water, the power of the existing power supply for opening cannot reach the opening power. When the vehicle fell into the water, the drivers and passengers did not expect to open the doors and windows quickly because of the panic for a while, and the circuit of the whole vehicle would be completely damaged after the vehicle fell into the water, and they could not be opened. The water will fill the car body within a few seconds, and the drivers and passengers can only suffocate in the car body. Contents of the invention [0003] In order to overcome the existing deficiency that door...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J1/00B60R16/02
Inventor 何国苗
Owner 何国苗
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