CN203713788U - Escape device for vehicle falling into water - Google Patents

Abstract

The utility model provides an escape device for a vehicle falling into water and belongs to the technical field of vehicles. The utility model solves the problems in the prior art that the escape device for the vehicle falling into the water has a complicated circuit structure and is higher in realization cost; and when falling into the water, the vehicle is easily intruded by the water to cause circuit paralysis, so that an expected role is not played. The escape device comprises an independent storage battery, a skylight opening switch and a motor, wherein the independent storage battery is arranged in a vehicle skylight framework; the skylight opening switch is arranged on the bottom surface of the front edge of the vehicle skylight framework close to a headstock; and the motor is arranged in the vehicle skylight framework and is used for driving a skylight to open; and the motor, the skylight opening switch and the independent storage battery form a series loop. The escape device has the benefits that after the vehicle falls into water, a driver is enabled to have enough time to open the skylight; and the structure is simple, the installation is easy, and the cost is low.

Description

An escape device for vehicles falling into water

technical field

The utility model belongs to the technical field of automobiles and relates to an escape device for vehicles falling into water.

Background technique

When the vehicle accidentally falls into the water, due to the external water pressure, a huge pressure will be generated on the outer surface of the vehicle door towards the inside of the vehicle. The air in the car is forced out of the car, making it difficult for the occupants to breathe. Therefore, after the vehicle falls into the water, it is easy to cause the occupants to be trapped in the vehicle and suffocate to death. After the vehicle falls into the water, most of the vehicles fall into the water with the front or the chassis facing down. If you escape from the sunroof of the car, the chance of escape can be greatly improved.

For example, the Chinese patent document discloses a safety opening device for an electric car sunroof with the application number 201020162511.0. The central control module is composed of three RCV420, three MAX9140 and one MAX9140 integrated circuit. The backup battery supplies power to the central control module, temperature sensor, pressure sensor, buoyancy sensor and car electric sunroof controller. The temperature sensor is connected to the first RCV420 integrated circuit Pin 1 of U1, the pressure sensor is connected to pin 1 of U2 of the second RCV420 integrated circuit, and the buoyancy sensor is connected to pin 1 of the third RCV420 integrated circuit U3. The device has three sampling signals. When the three sampling signals meet certain conditions, it is considered that the vehicle has fallen into the water, and the sunroof control signal is output to automatically open the electric window. However, the circuit structure of the device is complicated, and the cost of implementation is relatively high, and when the vehicle falls into the water, external water easily invades the device, causing the circuit of the device to be paralyzed, so that the device cannot achieve the desired effect.

Contents of the invention

The utility model aims at the above-mentioned problems in the existing technology, and proposes an escape device after the vehicle falls into the water. The escape device after the vehicle falls into the water can make the driver have enough time to open the skylight after the vehicle falls into the water, and the structure is simple and easy to install ,low cost.

The utility model is realized through the following technical solutions: an escape device for a vehicle after falling into the water, which is characterized in that the device includes an independent storage battery arranged in the car sunroof frame, and a sunroof arranged on the bottom surface of the front edge of the car sunroof frame near the front of the car A start switch and a motor arranged in the sunroof frame of the automobile for driving the sunroof to open, the motor, the sunroof start switch and an independent storage battery form a series circuit.

When a vehicle accidentally falls into the water, mostly the front or the chassis of the vehicle falls into the water. The sunroof is the highest point of the vehicle, so it takes a while for the sunroof to enter the water. When the water where the water falls is very shallow, the sunroof may be completely exposed out of the water. The main circuit of this device is set in the sunroof frame, so after the vehicle falls into the water, the whole vehicle circuit may be paralyzed immediately, but the device can still run normally for a period of time, and the independent battery and motor are both in the sunroof frame, which have a certain degree of waterproof As a result, the independent battery is different from the vehicle battery. The sunroof start switch is closed, the independent battery supplies power to the motor, the motor drives the sunroof to open, the sunroof start switch is turned off, the independent battery cuts off the power supply, and the motor does not operate. After the vehicle falls into the water, the vehicle personnel have enough time to press the sunroof start switch. When the vehicle occupants press the sunroof start switch, the independent battery supplies power to the motor, and the motor drives to open the sunroof, so that the occupants have an escape exit, which is convenient. The occupants escaped.

In the above-mentioned escape device for a vehicle falling into water, the independent storage battery is arranged in the front edge of the sunroof frame of the vehicle near the front of the vehicle. The independent storage battery is set close to the motor in this way, which is convenient for supplying power to the motor in a short time, and it is easy to install in this way.

In the above-mentioned escape device for a vehicle falling into water, the device further includes a vehicle battery, and a charging switch for controlling the connection between the independent battery and the vehicle battery is connected between the independent battery and the vehicle battery. The driver can press the charging switch to close the charging switch, and the battery of the whole vehicle will charge the independent battery, so as to ensure that the power of the independent battery remains sufficient.

In the above-mentioned escape device after the vehicle falls into the water, the device also includes a controller, the input terminal of the controller is connected with a detection circuit for detecting the power of the independent battery, the detection circuit is connected with the independent battery, and the controller The output end is connected with a prompt unit for prompting. The controller receives the independent battery power sent by the detection circuit and sends a control signal to the prompt unit when it judges that the current independent battery power is lower than the lower limit value of the power, and the prompt unit sends out Charging prompt: when the controller judges that the power of the independent storage battery has increased and exceeds the upper limit of the power, the control prompt unit sends a prompt of charging completion. The detection circuit detects the power of the independent battery in real time. When the controller judges that the power of the independent battery is too low, the control prompt unit sends out a prompt, and the driver can charge the independent battery. This ensures that the independent battery is fully charged and prevents the vehicle from After falling into the water, the situation that the independent battery has no power to drive the motor occurs.

In the above-mentioned escape device after the vehicle falls into the water, the prompt unit includes an indicator light arranged on the bottom surface of the front edge of the car sunroof frame, a speaker for issuing voice prompts, and a voice chip for driving the speaker. The lamp and the voice chip are connected to the output end of the controller, and the speaker is connected to the voice chip. After the independent storage battery has no electricity, the indicator light will be on and the speaker will send out a voice to remind the driver to charge the independent storage battery. After the independent storage battery is fully charged, the indicator light will go out, and the speaker will send out the voice of charging completion to remind the driver to turn off the charging. In actual operation, you can set the indicator light or the speaker separately for prompting, and it is better to use the two together.

In the above-mentioned escape device after the vehicle falls into the water, a sunroof start switch 2 for controlling the on-off of the motor and the independent battery is also connected between the motor and the independent battery, and the sunroof start switch 2 is arranged at the rear of the vehicle. On the underside of the rear edge of the sunroof frame. The sunroof start switch 2 is set to facilitate the people in the rear row of the car to open the electric window through the sunroof start switch 2 after falling into the water, so as to increase the escape chance of the people in the car.

Compared with the prior art, the escape device after the vehicle falls into the water has the following advantages:

1. The main circuit of the utility model is on the sunroof frame. After the vehicle falls into the water, the window finally enters the water. This ensures that the utility model will not be intruded by water for a period of time and can work normally. Open the skylight to escape.

2. The circuit of the utility model is simple, easy to implement and install, and low in cost, so it is convenient and widely applied to vehicles.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a schematic diagram of the main structure of the utility model.

In the figure, 1. Independent battery; 2. Motor; 3. Vehicle battery; 4. Controller; 5. Detection circuit; 6. Indicator light; 7. Voice chip; 8. Speaker; 9. Sunroof frame; 10. Sunroof Frame front edge; 11, sunroof frame rear edge; K1, sunroof start switch; K2, sunroof start switch 2; K3, charging switch.

Detailed ways

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figures 1 and 2, the escape device for the vehicle after falling into the water includes an independent storage battery 1 arranged in the sunroof frame 9 of the car, a sunroof start switch K1 arranged on the bottom surface of the sunroof frame 9 of the car, a sunroof start switch K1 arranged on the sunroof frame 9 of the car, It is used to drive the motor 2 for opening the sunroof and the battery 3 of the whole vehicle. The motor 2, the sunroof start switch K1 and the independent battery 1 form a series circuit, and the sunroof start switch K2 for controlling the on-off of the motor 2 and the independent battery 1 is also connected between the motor 2 and the independent battery 1. The sunroof start switch K2 is set at On the bottom surface of the rear edge 11 of the sunroof frame near the rear of the vehicle, a charging switch K3 for controlling the connection between the independent battery 1 and the vehicle battery 3 is connected between the independent battery 1 and the vehicle battery 3 . The independent storage battery 1 is arranged in the front edge 10 of the car sunroof frame near the front of the car, and the sunroof start switch K1 is arranged on the bottom surface of the front edge 10 of the car sunroof frame near the front of the car.

The device also includes a controller 4, the input end of the controller 4 is connected with a detection circuit 5 for detecting the power of the independent storage battery 1, the detection circuit 5 is connected with the independent storage battery 1, and the output end of the controller 4 is connected with a prompt unit for issuing prompts. Prompt unit comprises the indicator light 6 that is arranged on the front edge 10 bottom surfaces of car sunroof frame, the loudspeaker 8 that is used to send voice prompt and the voice chip 7 that is used to drive loudspeaker 8, and indicator light 6 and voice chip 7 connect the output of controller 4 terminal, the speaker 8 is connected to the voice chip 7. The controller 4 receives the power of the independent storage battery 1 sent by the detection circuit 5 and, when judging that the current power of the independent storage battery 1 is lower than the lower limit value of the power, sends a control signal to the prompt unit, and the prompt unit sends a charging prompt; the controller 4 judges that the independent storage battery 1 When the electric quantity increases and exceeds the electric quantity upper limit value, the control prompt unit sends a charge completion prompt.

When a vehicle accidentally falls into the water, mostly the front or the chassis of the vehicle falls into the water. The sunroof is the highest point of the vehicle, so it will take a while for the sunroof to be completely immersed in the water. exposed to the water. The main circuit of this device is set in the sunroof frame 9, so after the vehicle falls into the water, the whole vehicle circuit may be paralyzed immediately, but the device can still run normally for a period of time, and the independent battery 1 and the motor 2 are all in the sunroof frame 9, both It has a certain waterproof effect. The motor 2 used here is the original motor 2 of the sunroof. After the independent battery 1 supplies power to the motor 2, the motor 2 only controls the opening of the sunroof. When the independent battery 1 does not supply power to the motor 2, it does not affect the control of the motor 2 by the original motor control circuit. . After the vehicle falls into the water, the people in the front row of the car have enough time to press the sunroof start switch K1. When the people in the car press the sunroof start switch K1, the independent battery 1 supplies power to the motor 2, and the motor 2 drives the sunroof to open, so that the vehicle There is an escape exit for the occupants in the car to facilitate the escape of the occupants. After the vehicle falls into the water, the rear passenger in the car can also press the sunroof start switch 2 K2 to connect the circuit between the independent battery 1 and the motor 2, the independent battery 1 supplies power to the motor 2, and the motor 2 drives the sunroof to open, which is convenient for the car to open. People escaped. In this way, after the vehicle falls into the water, the occupants of the vehicle can easily open the sunroof. No matter whether the personnel in the front row or the personnel in the rear row open the sunroof, the occupants in the vehicle can have an escape exit and increase the probability of escape for the occupants in the vehicle. .

When the vehicle is running normally, the detection circuit 5 detects the power of the independent battery 1 in real time and sends it to the controller 4, and the controller 4 compares the power of the independent battery 1 with the lower limit value of the power. When the controller 4 judges that the power of the independent storage battery 1 is less than the lower limit of the power, it sends a control signal to the voice chip 7 and the indicator light 6, and the indicator light 6 lights up to prompt, and the voice chip 7 drives the speaker 8 to issue a voice prompt, prompting the driver to give the independent Battery 1 is charged. At this time, the driver can press the charging switch K3, the charging switch K3 is closed and the independent battery 1 is connected to the vehicle battery 3, and the vehicle battery 3 charges the independent battery 1, thus ensuring that the independent battery 1 will be in a state of sufficient power. At the same time, prevent the independent storage battery 1 from running out of electricity to drive the motor 2 after the vehicle falls into the water. When the controller 4 judges that the power of the independent battery 1 increases and exceeds the upper limit of the power according to the power of the independent battery 1 provided by the detection circuit 5, it sends a control signal to the voice chip 7 and the indicator light 6, and the indicator light 6 goes out, and the voice chip 7 drives The loudspeaker 8 sends a prompt that the charging is completed, and the driver can press the charging switch K3 again, and the charging switch K3 disconnects the independent storage battery 1 from the vehicle storage battery 3 .

The circuit of the device is simple and easy to install, and the implementation cost is low, and it can facilitate the escape of people in the vehicle after the vehicle falls into the water, and has the prospect of being widely applied to vehicles.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses more independent battery 1, motor 2, vehicle battery 3, controller 4, detection circuit 5, indicator light 6, voice chip 7, speaker 8, sunroof frame 9, front edge of the sunroof frame 10, sunroof frame Rear edge 11, sunroof start switch K1, sunroof start switch two K2, charge switch K3 and other terms, but the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (4)

1. An escape device for a vehicle after falling into the water, characterized in that the device includes an independent battery (1) arranged in the sunroof frame (9) of the car, and a storage battery (1) arranged on the bottom surface of the front edge (10) of the sunroof frame near the front of the car The sunroof start switch (K1) and the motor (2) set in the car sunroof frame (9) for driving the sunroof to open, the motor (2), the sunroof start switch (K1) and the independent battery (1) form a series circuit . the 2. The escape device for vehicles falling into water according to claim 1, characterized in that the independent battery (1) is arranged in the front edge (10) of the sunroof frame of the vehicle near the front of the vehicle. the 3. The escape device for a vehicle falling into water according to claim 1 or 2, the device also includes a vehicle battery (3), characterized in that, between the independent battery (1) and the vehicle battery (3) It is connected with a charging switch (K3) for controlling on-off between the independent battery (1) and the vehicle battery (3). the 4. The escape device for vehicles falling into water according to claim 3, characterized in that, there is also a connection between the motor (2) and the independent battery (1) for controlling the motor (2) and the independent battery (1) The on-off sunroof start switch two (K2), the sunroof start switch two (K2) is arranged on the bottom surface of the rear edge (11) of the sunroof frame near the rear of the vehicle. the