CN210166919U

CN210166919U - Trunk water leakage sensing device

Info

Publication number: CN210166919U
Application number: CN201920808332.0U
Authority: CN
Inventors: 何俊杰; 李杨青; 曹陈涵; 安永
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-20
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a trunk water leakage sensing device, which comprises an alarm control box, a processor is arranged in the alarm control box, the processor is connected with a buzzer driven by a triode through a circuit, more than 4 humidity sensors are arranged in a notch of a trunk holding spare tire, more than 2 humidity sensors are respectively arranged at the left end and the right end of the trunk, the humidity sensors are respectively and independently electrically connected with the processor, a flow guide port is arranged at the bottom of the notch, a rubber plug is embedded in the flow guide port, the sensor is arranged in the trunk, so that the buzzer gives an alarm when the humidity of accumulated water in the trunk is too high, potential safety hazards can be reduced and safety guarantee is provided through the sensor and the buzzer prompt, whether the trunk has the condition of leaking and leaking can directly be looked over at cell-phone APP, and is simple convenient, and the practicality is strong, has reduced the potential safety hazard.

Description

Trunk water leakage sensing device

Technical Field

The utility model relates to a sensing device, more specifically say a bit, relate to a trunk sensing device that leaks, belong to the sensor field.

Background

When vapour car trunk ponding, people can not discover very soon, and it brings the potential safety hazard very easily, then leads to the electric short circuit lightly, then electric leakage is on fire heavily, and current vapour car trunk does not design the device that has real time monitoring, and its potential safety hazard problem has not been solved always.

SUMMERY OF THE UTILITY MODEL

In order to solve the prior art problem, the utility model provides a trunk sensing device that leaks with can solve the potential safety hazard, simple structure, the practicality is strong, avoids technical characterstic such as trunk going mildy.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a trunk sensing device that leaks, includes the alarm control box, install the treater in the alarm control box, the treater is connected with external power, the treater has the bee calling organ by triode drive work through the line connection, bee calling organ connects on the automobile body in the driver's cabin, installs the humidity transducer more than 4 in the notch of trunk holding spare tyre, and the humidity transducer more than 2 is installed respectively to the left and right sides end of trunk, humidity transducer independent and treater electric connection respectively, the water conservancy diversion mouth has been seted up to the notch bottom, the embedding has the rubber stopper in the water conservancy diversion mouth.

As an improvement, install 4 humidity transducer in the notch, 4 humidity transducer all install in notch border department and enclose into the rectangle, 2 humidity transducer are installed respectively to the end about the trunk, be connected with the foamed glue on the police control box lateral wall, the police control box passes through the foamed glue and connects on the left surface of trunk.

As an improvement, the diversion port is conical, and the top of the conical diversion port protrudes out of the lower surface of the trunk.

As an improvement, the processor is electrically connected with a router, and the router is wirelessly connected with a mobile phone terminal.

As an improvement, the processor is an STC11F04E single chip microcomputer produced by STC red crystal science and technology company and belongs to the MCS-51 column.

As an improvement, the humidity sensor is a linear voltage output type integrated humidity sensor, the model of the humidity sensor is any one of HIH3605, HIH3610, HM1500 and HM1520, the voltage of the humidity sensor is constant voltage 12v, the humidity measuring range is 0-100% RH, and the humidity measuring precision is +/-3% RH.

As an improvement, the humidity sensor is a DHT11 sensor, the power supply voltage is 3.3-5.5V, the output is a single-bus digital signal, the measurement range is 20-90% RH of humidity, and the measurement humidity precision is +/-5% RH.

Has the advantages that: the sensor is arranged in the trunk, so that when the humidity of accumulated water in the trunk is too high, the buzzer gives an alarm, potential safety hazards can be reduced through the sensor and the buzzer prompt, and safety guarantee is provided; whether the trunk has water leakage or not can be directly checked in the mobile phone APP, and the method is simple, convenient and practical; the potential safety hazard is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.

As shown in figure 1, the trunk water leakage sensing device comprises an alarm control box 1, a processor is installed in the alarm control box 1 and connected with an external power supply, the processor is connected with a buzzer which is driven by a triode to work through a circuit, the rated current of the buzzer is less than 30mA, the buzzer is driven to work by a 9012 transistor, the power consumption is reduced, the buzzer is connected to a vehicle body in a cab, so that a driver can hear an alarm at the first time, more than 4 humidity sensors 2 are installed in a notch of a trunk accommodating spare tire, more than 2 humidity sensors 2 are respectively installed at the left end and the right end of the trunk, the humidity sensors 2 are respectively and independently electrically connected with the processor, and the normal work of other sensors is not influenced when a single sensor goes wrong, seted up water conservancy diversion mouth 3 bottom the notch, the embedding has the rubber stopper in water conservancy diversion mouth 3, if when trunk lamp or various threading mouths are sealed when going wrong, carry out the high pressure gun carwash after, ponding very easily in the trunk, ponding can lead to the circuit short circuit, go mildy in the automobile body, through the treater, bee calling organ, humidity transducer 2, make the driver very first time can know whether ponding in the trunk, when ponding appears, take off the rubber stopper in water conservancy diversion mouth 3 and just can drain off water, need not to go repeatedly with the rag and soak the wringing water.

As an improved embodiment, install 4 humidity transducer 2 in the notch, 4 humidity transducer 2 all install in notch border department and enclose into the rectangle, 2 humidity transducer 2 are installed respectively to the left and right sides end of trunk, 8 humidity transducer 2 cooperation are used in each position, make monitoring area big, and the cost is lower relatively, be connected with the foam adhesive on the 1 lateral wall of police control box, police control box 1 passes through the foam adhesive and connects on the left surface of trunk, moreover, the steam generator is simple in structure, and installation and use are convenient.

As an improved embodiment, the diversion port 3 is conical, and the top of the conical diversion port 3 protrudes out of the lower surface of the trunk, so that the drainage function can be realized, and meanwhile, external water can be prevented from entering the trunk from the diversion port 3.

As an improved embodiment, treater electric connection has the router, router wireless connection has the cell-phone terminal, can directly look over at cell-phone APP whether the trunk has the condition of leaking and leaking, and is simple convenient, and the practicality is strong.

As an improved embodiment, the processor is an STC11F04E single chip microcomputer produced by STC red crystal science and technology company, belongs to MCS-51 column, and has the characteristics of low power consumption and high performance.

As an improved embodiment, the humidity sensor 2 is a linear voltage output type integrated humidity sensor, the model is any one of HIH3605, HIH3610, HM1500 and HM1520, the voltage of the humidity sensor 2 is constant voltage 12v, the humidity measuring range is 0-100% RH, the humidity measuring precision is +/-3% RH, constant voltage power supply is adopted, an amplifying circuit is arranged in the humidity measuring device, a volt-level voltage signal in a proportional relation with relative humidity can be output, the response speed is high, and the repeatability is good.

As a modified embodiment, the humidity sensor 2 is a DHT11 sensor, the power supply voltage is 3.3-5.5V, the output is a single-bus digital signal, the measuring range is 20-90% RH, and the measuring precision is +/-5% RH.

Finally, it should be noted that the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.

Claims

1. The utility model provides a trunk sensing device that leaks which characterized in that: including alarm control box (1), install the treater in alarm control box (1), the treater is connected with external power, the treater has the bee calling organ by triode drive work through the line connection, bee calling organ connects on the automobile body in the driver's cabin, installs humidity transducer (2) more than 4 in the notch of trunk holding spare tyre, and humidity transducer (2) more than 2 are installed respectively to the left and right sides end of trunk, humidity transducer (2) are independent respectively and treater electric connection, water conservancy diversion mouth (3) have been seted up to the notch bottom, the embedding has the rubber stopper in (3) in the water conservancy diversion mouth.

2. A trunk water leakage sensing device according to claim 1, wherein: install 4 humidity transducer (2) in the notch, 4 humidity transducer (2) are all installed in notch border department and enclose into the rectangle, and 2 humidity transducer (2) are installed respectively to the end about the trunk, be connected with the foam adhesive on alert control box (1) lateral wall, alert control box (1) is connected on the left surface of trunk through the foam adhesive.

3. A trunk water leakage sensing device according to claim 1 or 2, wherein: the flow guide opening (3) is conical, and the top of the conical flow guide opening (3) protrudes out of the lower surface of the trunk.

4. A trunk water leakage sensing device according to claim 1 or 2, wherein: the processor is an STC11F04E single chip microcomputer produced by STC red crystal science and technology company and belongs to MCS-51 column.

5. A trunk water leakage sensing device according to claim 1 or 2, wherein: the humidity sensor (2) is a linear voltage output type integrated humidity sensor, the model of the humidity sensor is any one of HIH3605, HIH3610, HM1500 and HM1520, the voltage of the humidity sensor (2) is constant voltage 12v, the humidity measuring range is 0-100% RH, and the humidity measuring precision is +/-3% RH.

6. A trunk water leakage sensing device according to claim 1 or 2, wherein: the humidity sensor (2) is a DHT11 sensor, the power supply voltage is 3.3-5.5V, the output is a single-bus digital signal, the measurement range is 20-90% RH, and the humidity measurement precision is +/-5% RH.