CN211710597U

CN211710597U - Automobile overheating and oxygen deficiency protection device utilizing metal expansion coefficient

Info

Publication number: CN211710597U
Application number: CN201922022932.7U
Authority: CN
Inventors: 张勇
Original assignee: Hunan University of Technology
Current assignee: Tianjin Huaxing Testing Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-20
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to an automobile safety protection technical field just discloses an utilize overheated oxygen deficiency protector of car of metal expansion coefficient, which comprises a housin, the top fixedly connected with connecting block of casing, the right side fixedly connected with oxygen concentration detection device of casing, the inside of casing is provided with oxygen suppliment case, purifying box and mounting box respectively, the inside fixedly connected with oxygen cylinder of oxygen suppliment case, the lower extreme fixedly connected with pipeline of giving vent to anger of oxygen cylinder. This utilize overheated oxygen deficiency protector of car of metal expansion coefficient uses through oxygen cylinder, pipeline of giving vent to anger, solenoid valve, processing piece and oxygen concentration detection device's cooperation, possesses the real-time supervision to the interior oxygen content of car, the effect of automatic oxygen suppliment when the interior oxygen concentration of car is less than average level, has reached the automatic monitoring oxygen suppliment, has prevented that accident from taking place, has improved the purpose of vehicle to car owner's safety protection.

Description

Automobile overheating and oxygen deficiency protection device utilizing metal expansion coefficient

Technical Field

The utility model relates to an automobile safety protection technical field specifically is an utilize overheated oxygen deficiency protector of car of metal expansion coefficient.

Background

At present, the living conditions of people are greatly improved compared with the prior art, automobiles, which are transportation tools which are luxury for ordinary families, are increasingly popularized along with the improvement of living standard, the number of private cars in China is huge, people not only meet the function of riding instead of walk of the automobiles, but also need higher comfort, for example, in hot environment in summer, air conditioners with excellent refrigerating performance are necessary, and a series of potential safety hazards are hidden.

At present, self-driving trip is more and more common, in the higher weather of temperature, often can appear people and open the air conditioner when the car rest, because the incident that the oxygen deficiency leads to, perhaps forget child and pet in the car, because the high temperature just does not ventilate, the condition such as heatstroke appears, according to statistics, the emergence summer frequency of these two kinds of accidents takes place, when improving vehicle driver safety consciousness, also need certain safety device to prevent the emergence of this type of accident.

At present, car ventilation protective equipment, the predominant use lies in filtering the interior air of car, increase the circulation of air, it is too much to prevent dust and harmful gas, thereby personnel are healthy in the protection car, but lack the detection to interior air oxygen content and temperature, under the condition that the car owner opened the air conditioner and had a rest, can't in time keep the interior oxygen content of car, if when locking children or pet in the car, probably because too high again can't survey in the car, lead to the heatstroke phenomenon, seriously probably endanger life, although some protective equipment effect is comparatively comprehensive, but the noise is too big, influence car owner's use and experience.

To some defects that present equipment that above provided appears, provided an automobile overheating oxygen deficiency protector who utilizes metal expansion coefficient, possess and to monitor oxygen concentration in the car, automatic oxygen suppliment when concentration is low excessively, when the interior high temperature of car, the automatic function that begins ventilation cooling of safety protection measure, install the layer of making an uproar of falling in addition, the effectual unable interior oxygen concentration of car or the supply of oxygen of detecting of present equipment of having solved, unable automatic start and the too big problem of noise when the temperature is too high.

Disclosure of Invention

Technical problem to be solved

The utility model provides an utilize overheated oxygen deficiency protector of car of metal expansion coefficient, possess advantages such as can monitor oxygen concentration, automatic oxygen suppliment, automatic start-up and noise reduction when the temperature is high, solved some current equipment can't detect oxygen concentration, can not supply with oxygen, can't independently work and the too big problem of noise when the temperature is too high.

(II) technical scheme

In order to realize the purposes of monitoring oxygen concentration, automatic oxygen supply, automatic starting and noise reduction when the temperature is high, the utility model provides a following technical scheme: an automobile overheating and oxygen-lack protection device utilizing metal expansion coefficient comprises a shell, wherein the top of the shell is fixedly connected with a connecting block, the right side of the shell is fixedly connected with an oxygen concentration detection device, an oxygen supply box, a purification box and a mounting box are respectively arranged inside the shell, an oxygen cylinder is fixedly connected inside the oxygen supply box, the lower end of the oxygen cylinder is fixedly connected with an air outlet pipeline, the left inner wall and the right inner wall of the oxygen supply box are respectively provided with a first damping spring, one side of the first damping spring, which is close to the oxygen cylinder, is fixedly connected with a pressing plate, the bottom of the oxygen supply box is provided with a second damping spring, the top of the second damping spring is fixedly connected with an elastic cushion, the inside of the purification box is fixedly connected with a base, the lower end of the base is movably connected with a rotating shaft, the outer side of the rotating shaft is sleeved with fan blades, the first metal sheet of bottom fixedly connected with of purifying box, the first dead lever of top fixedly connected with of first metal sheet, the inside of purifying box and the top that is located first dead lever are provided with the second metal sheet, the lower extreme of second metal sheet is provided with the second dead lever, the inside fixedly connected with battery of mounting box, the inside of mounting box and the below fixedly connected with processing block that is located the battery, the bottom fixedly connected with conductor bar of processing block, the interior diapire fixedly connected with heat-conducting plate of casing, the top of heat-conducting plate is provided with the bimetallic strip.

Preferably, the elastic cushion is provided with a through hole matched with the air outlet pipeline, so that the air outlet pipeline can penetrate through the elastic cushion.

Preferably, the air outlet pipeline is provided with an electromagnetic valve for controlling the opening and closing of the air outlet pipeline.

Preferably, the air outlet pipe extends to the outside of the shell, and oxygen can be directly discharged into the vehicle when the air outlet pipe is opened.

Preferably, the first fixing rod and the second fixing rod are both provided with discharge needles for enabling the particles to have charges opposite to the electrode plates.

Preferably, the bottom of the mounting box is provided with a hole matched with the conductor bar, so that the conductor bar can extend out of the mounting box to be contacted with the conductive block.

Preferably, the bimetallic strip is provided with a conductive block, and the conductive block is communicated with the conductor bar when the bimetallic strip is bent.

(III) advantageous effects

Compared with the prior art, the utility model provides an utilize overheated oxygen deficiency protector of car of metal expansion coefficient possesses following beneficial effect:

1. this utilize overheated oxygen deficiency protector of car of metal expansion coefficient uses through oxygen cylinder, pipeline of giving vent to anger, solenoid valve, processing piece and oxygen concentration detection device's cooperation, possesses the real-time supervision to the interior oxygen content of car, the effect of automatic oxygen suppliment when the interior oxygen concentration of car is less than average level, has reached the automatic monitoring oxygen suppliment, has prevented that accident from taking place, has improved the purpose of vehicle to car owner's safety protection.

2. This utilize overheated oxygen deficiency protector of car of metal expansion coefficient uses through the cooperation of pivot, flabellum, fixed block, electrode slice and discharge needle, possesses the effect of purifying and filtering the air in the car, has reached the purpose that prevents that dust and harmful gas content in the air are too much, cause the harm to personnel's in the car healthy.

3. This utilize overheated oxygen deficiency protector of car of metal expansion coefficient uses through the cooperation on purifying box, the layer of making an uproar that falls, makes the fan install the one side of keeping away from in the car to be in a comparatively confined space, possess the effect that reduces the produced noise of device work, reached the comfort level that increases the vehicle, improve the purpose that the user used experience.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A of the structure of FIG. 1 of the present invention;

fig. 3 is an enlarged schematic view of the point B in the structure diagram 1 of the present invention.

In the figure: 1-shell, 2-connecting block, 3-oxygen concentration detecting device, 4-oxygen supply box, 5-purifying box, 6-mounting box, 7-oxygen bottle, 8-air outlet pipe, 9-first damping spring, 10-pressing plate, 11-second damping spring, 12-elastic soft cushion, 13-base, 14-rotating shaft, 15-flabellum, 16-noise reduction layer, 17-fixed block, 18-electrode plate, 19-first metal plate, 20-first fixed rod, 21-second metal plate, 22-second fixed rod, 23-storage battery, 24-processing block, 25-conductor bar, 26-heat conducting plate, 27-bimetallic strip, 28-electromagnetic valve, 29-discharge needle and 30-conducting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, an overheat and anoxia protection device for a vehicle using metal expansion coefficient comprises a housing 1, a connecting block 2 is fixedly connected to the top of the housing 1, an oxygen concentration detecting device 3 is fixedly connected to the right side of the housing 1, the oxygen content in the vehicle is monitored in real time, and data is transmitted to a processing block 24 for data analysis, an oxygen supply box 4, a purification box 5 and a mounting box 6 are respectively arranged in the housing 1, an oxygen cylinder 7 is fixedly connected to the inside of the oxygen supply box 4, an air outlet pipe 8 is fixedly connected to the lower end of the oxygen cylinder 7, the air outlet pipe 8 extends to the outside of the housing, when the air outlet pipe 8 is opened, oxygen can be directly discharged into the vehicle, a solenoid valve 28 is mounted on the air outlet pipe 8 to control the opening and closing of the air outlet pipe 8, the solenoid valve 28 is controlled by the processing block 24, according to data information collected by the oxygen concentration, the switch of the electromagnetic valve 28 is controlled, the left inner wall and the right inner wall of the oxygen supply box 4 are both provided with a first damping spring 9, one side of the first damping spring 9 close to the oxygen bottle is fixedly connected with a pressing plate 10, when the oxygen bottle 7 shakes left and right, the damping effect is achieved, the bottom of the oxygen supply box 4 is provided with a second damping spring 11, the top of the second damping spring 11 is fixedly connected with an elastic cushion 12, the elastic cushion 12 is provided with a through hole matched with the air outlet pipeline 8, the air outlet pipeline 8 can penetrate through the elastic cushion 12 and support the oxygen bottle 7, the vibration reducing effect is achieved, the oxygen bottle 7 is prevented from violently colliding with the oxygen supply box 4, the inside of the purification box 5 is fixedly connected with a base 13, the lower end of the base 13 is movably connected with a rotating shaft 14, the outer side of the rotating shaft 14 is sleeved with a fan blade 15, a noise reduction layer 16 is, the lower end of the noise reduction layer 16 is connected with an electrode plate 18 through a fixing block 17, the bottom of the purification box 5 is fixedly connected with a first metal plate 19, the top of the first metal plate 19 is fixedly connected with a first fixing rod 20, a second metal plate 21 is arranged in the purification box 5 and above the first fixing rod 20, the lower end of the second metal plate 21 is provided with a second fixing rod 22, the first fixing rod 20 and the second fixing rod 21 are both provided with a discharge needle 29, the material in the air is charged opposite to the electrode plate 18, so that the electrode plate 18 can be adsorbed later, the interior of the mounting box 6 is fixedly connected with a storage battery 23, the interior of the mounting box 6 is fixedly connected with a processing block 24 below the storage battery 23, the bottom of the processing block 24 is fixedly connected with a conductor bar 25, the bottom of the mounting box 6 is provided with a hole matched with the conductor bar 25, so that the conductor bar 25 can extend out of the mounting box to, a heat conducting plate 26 is fixedly connected to the inner bottom wall of the casing 1, a bimetal 27 is arranged on the top of the heat conducting plate 26, a conductive block 30 is arranged on the bimetal 27, and when the bimetal 27 is bent, the bimetal is connected with the conductor bar 25 with the aid of the conductive block 30, so that the device starts to work.

The working principle is as follows: in the initial state, the oxygen concentration detection device 3 works to monitor the oxygen concentration in the vehicle and transmit the collected data to the processing block 24, the electromagnetic valve 28 is in the closed state, at this time, the bimetallic strip 27 is not bent, the conductor bar 25 and the conductive block 30 are disconnected, when the vehicle works, the rotating shaft 14 drives the fan blades 15 to rotate, the discharge needle 29 discharges electricity to generate an ionization effect, so that particles in the air are positively charged and absorbed by the electrode plates 18 with negative charges, if the oxygen concentration in the vehicle is too low, after the data is transmitted by the oxygen concentration detection device 3, the processing block 24 performs data processing, the electromagnetic valve 28 is controlled to be opened, the oxygen in the oxygen bottle 7 is discharged out of the vehicle through the air outlet pipeline 8, when the oxygen concentration reaches the normal standard, the processing block 24 controls the electromagnetic valve 28 to be closed, and under the condition that the vehicle owner does not actively open, the function can be actively generated by the power supply of, the accident that produces under the condition of preventing owner's negligence, simultaneously, when the interior high temperature of car, the fine conduction of heat-conducting plate 26 with the temperature gives the bimetallic strip, bimetallic strip 27 is because two kinds of metal expansion coefficient's difference, divide into the higher initiative layer of expansion coefficient and the lower passive layer of expansion coefficient, bimetallic strip 27 is crooked to passive layer one side this moment, here is the one side of being connected with conducting block 30, bimetallic strip 27 pushes up conducting block 30, with the conductor bar 25 switch-on, the device automatic start this moment, ventilate the heat dissipation in the car.

To sum up, this utilize overheated oxygen deficiency protector of car of metal expansion coefficient uses through the cooperation of oxygen cylinder 7, pipeline 8, solenoid valve 28, processing piece 24 and oxygen concentration detection device of giving vent to anger, possesses the real-time supervision to the interior oxygen content of car, and the effect of automatic oxygen suppliment when the interior oxygen concentration of car is less than average level has reached the automatic monitoring oxygen suppliment, has prevented accident and has taken place, has improved the purpose of vehicle to car owner's safety protection. This utilize overheated oxygen deficiency protector of car of metal expansion coefficient uses through the cooperation of pivot 14, flabellum 15, fixed block 17, electrode slice 18 and discharge needle 29, possesses the effect of purifying and filtering the air in the car, has reached the purpose that prevents that dust and harmful gas content in the air are too much, cause the harm to personnel's in the car healthy. This utilize overheated oxygen deficiency protector of car of metal expansion coefficient uses through purifying box 5, the cooperation of the layer 16 of making an uproar that falls, makes the fan install the one side of keeping away from in the car to be in a comparatively confined space, possess the effect that reduces the produced noise of device work, reached the comfort level that increases the vehicle, improve the purpose that the user used and experienced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize overheated oxygen deficiency protector of car of metal coefficient of expansion, includes casing (1), its characterized in that: the oxygen concentration detection device is characterized in that a connecting block (2) is fixedly connected to the top of the shell (1), an oxygen supply box (4), a purification box (5) and a mounting box (6) are fixedly connected to the right side of the shell (1), an oxygen bottle (7) is fixedly connected to the inside of the oxygen supply box (4), an air outlet pipeline (8) is fixedly connected to the lower end of the oxygen bottle (7), first damping springs (9) are arranged on the left inner wall and the right inner wall of the oxygen supply box (4), a pressing plate (10) is fixedly connected to one side, close to the oxygen bottle, of each first damping spring (9), a second damping spring (11) is arranged at the bottom of the oxygen supply box (4), an elastic cushion (12) is fixedly connected to the top of each second damping spring (11), a base (13) is fixedly connected to the inside of the purification box (5), and a rotating shaft (14) is movably connected to the, the fan blades (15) are sleeved on the outer side of the rotating shaft (14), a noise reduction layer (16) is arranged inside the purifying box (5) and below the fan blades (15), the lower end of the noise reduction layer (16) is connected with an electrode plate (18) through a fixing block (17), a first metal plate (19) is fixedly connected to the bottom of the purifying box (5), a first fixing rod (20) is fixedly connected to the top of the first metal plate (19), a second metal plate (21) is arranged inside the purifying box (5) and above the first fixing rod (20), a second fixing rod (22) is arranged at the lower end of the second metal plate (21), a storage battery (23) is fixedly connected to the inside of the mounting box (6), a processing block (24) is fixedly connected to the inside of the mounting box (6) and below the storage battery (23), a conductor rod (25) is fixedly connected to the bottom of the processing block (24), a heat conduction plate (26) is fixedly connected to the inner bottom wall of the, the top of the heat conducting plate (26) is provided with a bimetallic strip (27), and the first fixing rod (20) and the second fixing rod (22) are both provided with discharge needles (29).

2. The device for preventing the overheating and oxygen deficiency of the automobile using the expansion coefficient of the metal as claimed in claim 1, wherein: the elastic soft cushion (12) is provided with a through hole matched with the air outlet pipeline (8).

3. The device for preventing the overheating and oxygen deficiency of the automobile using the expansion coefficient of the metal as claimed in claim 1, wherein: and the air outlet pipeline (8) is provided with an electromagnetic valve (28).

4. The device for preventing the overheating and oxygen deficiency of the automobile using the expansion coefficient of the metal as claimed in claim 1, wherein: the air outlet pipe (8) extends to the outside of the shell.

5. The device for preventing the overheating and oxygen deficiency of the automobile using the expansion coefficient of the metal as claimed in claim 1, wherein: the bottom of the mounting box (6) is provided with a hole matched with the conductor bar (25).

6. The device for preventing the overheating and oxygen deficiency of the automobile using the expansion coefficient of the metal as claimed in claim 1, wherein: and a conductive block (30) is arranged on the bimetallic strip (27).