CN220477961U - Oxygen controller convenient to carry - Google Patents

Abstract

The utility model discloses an oxygen controller convenient to carry, which comprises a controller body, wherein an integrated circuit board is arranged in the controller body, one side of the controller body is fixedly connected with a rear cover, the top of the rear cover is provided with an air outlet and an air inlet, the outer sides of the air outlet and the air inlet are respectively provided with an electromagnetic valve, an integrated air passage and a pressure reducing valve are arranged in the controller body, the integrated air passage, the electromagnetic valves, the air outlet, the air inlet and the pressure reducing valve are communicated, a negative micro-pressure sensor and a pressure sensor are arranged in the integrated air passage, and one side of the rear cover is provided with a storage notch. The portable oxygen bottle has the advantages that the portable oxygen bottle can be conveniently carried about, the carrying convenience of the oxygen controller is improved, the portable oxygen bottle is simple in structure, the noise is reduced, the portable oxygen bottle is simple, convenient, stable and reliable to mount and dismount, the oxygen source oxygen use efficiency can be greatly improved, and compared with a traditional oxygen supply mode, the oxygen in the oxygen bottle can be saved by 4-6 times.

Description

Oxygen controller convenient to carry

Technical Field

The utility model relates to the technical field of oxygen controllers, in particular to an oxygen controller convenient to carry.

Background

At present, the oxygen-making engineering on the plateau mostly solves the problem of oxygen deficiency of indoor personnel, but the oxygen-using condition is limited for personnel in outdoor camping and long-distance vehicle transportation. Because of the long time required for oxygen, the conventional portable oxygenerator is limited by power supply or mounting and dismounting, and oxygen is difficult to ensure.

The existing outdoor oxygen supply oxygen cylinder is popular with people in outdoor camping and working in plateau areas because of small volume and large capacity, and various oxygen controllers are developed for the oxygen cylinder in the market because the oxygen cylinder stores a large amount of oxygen and has large pressure and can be used after decompression control.

However, the existing oxygen controllers are multifunctional and simple, the oxygen supply is controlled by a simple decompression and electromagnetic valve, the pulse oxygen supply is realized by only fixing the opening and closing times and time of the controller in most pulse controllers on the market, and the oxygen supply mode is greatly saving oxygen compared with the common oxygen controllers, but the pulse oxygen supply frequency cannot be consistent with the respiratory frequency of people, a great amount of oxygen is still wasted, and the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an oxygen controller convenient to carry.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an oxygen controller convenient to carry, includes the controller body, this internal integrated circuit board that is equipped with of controller, one side fixedly connected with back lid of controller body, the top of back lid is equipped with gas outlet and air inlet, the outside of gas outlet and air inlet all is equipped with the solenoid valve, this internal integrated air flue and relief pressure valve of being equipped with of controller, and be linked together between integrated air flue, solenoid valve, gas outlet, air inlet and the relief pressure valve, be equipped with negative micro-pressure sensor and pressure sensor in the integrated air flue, accomodate the notch has been seted up to one side of back lid, sliding connection has the handle in accomodating the notch, fixedly connected with blend stop in accomodating the notch, be equipped with the fixed part that is convenient for fixedly pull the handle to be located in accomodating the notch.

As still further scheme of the utility model, the fixing part comprises a first magnetic stripe, the first magnetic stripe is fixed in the containing notch, one side of the pull handle is fixedly connected with a second magnetic stripe, and the second magnetic stripe is adsorbed with the first magnetic stripe.

As still further scheme of the utility model, the negative micro-pressure sensor and the pressure sensor are electrically connected with the integrated circuit board, and the electromagnetic valve is electrically connected with the integrated circuit board.

As still further aspects of the present utility model, the pressure sensor is located near the air inlet, and the negative micro-pressure sensor is located in the integrated air passage between the air outlet and the solenoid valve.

As a still further proposal of the utility model, a battery is arranged in the controller body and is electrically connected with the negative micro-pressure sensor, the electromagnetic valve, the pressure reducing valve and the integrated circuit board.

As a still further proposal of the utility model, one side of the controller body is provided with a display screen which is electrically connected with the integrated circuit board, and one side of the controller body is provided with an operation button.

As a still further scheme of the utility model, one side of the controller body is provided with a Type-C charging port for charging the battery.

As a still further scheme of the utility model, a switch is arranged on one side of the controller body.

The beneficial effects of the utility model are as follows:

1. through the cooperation of pulling handle and blend stop, pulling handle removes, will pull the handle and draw out and accomodate the notch, makes the blend stop block and pulls the handle, just can carry the oxygen controller through pulling the handle this moment, simultaneously because this oxygen controller is small and exquisite, consequently conveniently carries the oxygen controller, has improved the convenience that the oxygen controller carried.

2. Through the setting of integrated air flue, this oxygen controller is inside to adopt integrated air flue, abandons the trachea and connects, makes inner structure simple, and the noise reduction, installation dismantles simple convenient, reliable and stable.

3. Through the setting of micropressure sensor, adopt micropressure sensor response breathing frequency to realize intelligent oxygen suppliment control, improve oxygen source oxygen availability factor by a wide margin, compare traditional oxygen supply mode, oxygen cylinder oxygen can save 4-6 times.

Drawings

FIG. 1 is a schematic view of a front side perspective structure of a portable oxygen controller according to the present utility model;

FIG. 2 is a schematic view of a rear side perspective structure of a portable oxygen controller according to the present utility model;

FIG. 3 is a schematic diagram of an oxygen controller according to the present utility model;

FIG. 4 is a schematic view of a portable oxygen controller according to the present utility model;

fig. 5 is an enlarged schematic view of a portion a of an oxygen controller according to the present utility model.

In the figure: 1. a display screen; 2. a controller body; 3. operating a button; 4. Type-C charging port; 5. a switch; 6. a rear cover; 7. an air outlet; 8. an air inlet; 9. a pull handle; 10. an integrated circuit board; 11. an integrated airway; 12. a pressure reducing valve; 13. a battery; 14. a receiving slot; 15. a barrier strip; 16. a first magnetic stripe; 17. and a second magnetic stripe.

Detailed Description

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if any, the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, this is for convenience of description and simplification of the description.

Referring to fig. 1-5, an oxygen controller convenient to carry, including controller body 2, be equipped with integrated circuit board 10 in the controller body 2, one side of controller body 2 is equipped with back lid 6 through the bolt fastening, the top of back lid 6 is equipped with gas outlet 7 and air inlet 8, the outside of gas outlet 7 and air inlet 8 all is equipped with the solenoid valve, be equipped with integrated air flue 11 and relief valve 12 in the controller body 2, and be linked together between integrated air flue 11, the solenoid valve, gas outlet 7, air inlet 8 and the relief valve 12, be equipped with negative micro-pressure sensor and pressure sensor in the integrated air flue 11, accomodate notch 14 has been seted up to one side of back lid 6, it is connected with pull handle 9 to slide in accomodate notch 14, be equipped with blend stop 15 through the bolt fastening in accomodating notch 14, and blend stop 15 and pull handle 9 contactable, be equipped with the fixed part that is convenient for fixed pull handle 9 to be located in accomodating notch 14, when will pull handle 9 to contact with blend stop 15, just can lift up the oxygen controller through pull handle 9 this moment, simultaneously, because this oxygen controller is small and exquisite, convenient to carry the oxygen controller has improved the portability.

In the utility model, the fixing part comprises a first magnetic stripe 16, the first magnetic stripe 16 is fixed in a containing notch 14, a second magnetic stripe 17 is adhered to one side of a pull handle 9, the second magnetic stripe 17 is adsorbed to the first magnetic stripe 16, the pull handle 9 drives the second magnetic stripe 17 to move so as to separate the second magnetic stripe 17 from the first magnetic stripe 16, a negative micro-pressure sensor and a pressure sensor are electrically connected with an integrated circuit board 10, an electromagnetic valve is electrically connected with the integrated circuit board 10, the pressure sensor is positioned close to an air inlet 8, the negative micro-pressure sensor is positioned in an integrated air passage 11 between an air outlet 7 and the electromagnetic valve, a battery 13 is arranged in a controller body 2, the battery 13 is electrically connected with the negative micro-pressure sensor, the electromagnetic valve, a pressure reducing valve 12 and the integrated circuit board 10, a display screen 1 is arranged on one side of the controller body 2, the display screen 1 is electrically connected with the integrated circuit board 10, and the display screen 1 can display the contents: altitude, use duration, oxygen flow, sensitivity, oxygen output, total oxygen output, warning etc., one side of the controller body 2 is equipped with operating button 3, one side of the controller body 2 is equipped with Type-C charging port 4 that charges to battery 13, charges to battery 13 through Type-C charging port 4 circuit, and charging circuit has overvoltage protection, overcurrent protection, can constant current charge, constant voltage charge, trickle charge, and one side of the controller body 2 is equipped with switch 5.

Working principle: when the oxygen controller is started for oxygen inhalation, when a human body inhales, a negative micro-pressure sensor detects that a pipeline is at a negative pressure, a signal is sent to an integrated circuit board 10 to control an electromagnetic valve to be opened, at the moment, oxygen enters an integrated air passage 11 from an air inlet 8, one path of oxygen is connected with a pressure sensor through the integrated air passage 11 to monitor the pressure of the air inlet 8, the other path of oxygen enters a pressure reducing valve 12 through the integrated air passage 11 and then enters an electromagnetic valve through the integrated air passage 11 to convey the oxygen to an air outlet 7 through the integrated air passage 11, and a negative micro-pressure sensor is arranged between the electromagnetic valve and the integrated air passage 11 connected with the air outlet 7 and used for monitoring the gas pressure in the integrated air passage 11, if the pressure is positive, the electromagnetic valve is closed, and oxygen supply is stopped; if negative pressure is adopted, the electromagnetic valve is opened, oxygen supply is continued, when the oxygen controller needs to be carried, the pull handle 9 is pulled out of the storage notch 14, the pull handle 9 can drive the magnetic stripe II 17 to move, the magnetic stripe II 17 and the magnetic stripe I16 are separated from each other to be adsorbed, the pull handle 9 is pulled to be in contact with the barrier strip 15, the oxygen controller can be lifted through the pull handle 9 at the moment, and meanwhile, the oxygen controller is convenient to carry due to the fact that the oxygen controller is small and exquisite, and the carrying convenience of the oxygen controller is improved.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; either mechanically or electrically, or directly.

Claims (8)

1. The utility model provides an oxygen controller convenient to carry, includes controller body (2), be equipped with integrated circuit board (10) in controller body (2), its characterized in that, lid (6) behind one side fixedly connected with of controller body (2), the top of lid (6) is equipped with gas outlet (7) and air inlet (8), the outside of gas outlet (7) and air inlet (8) all is equipped with the solenoid valve, be equipped with integrated air flue (11) and relief pressure valve (12) in controller body (2), and be linked together between integrated air flue (11), solenoid valve, gas outlet (7), air inlet (8) and relief pressure valve (12), be equipped with negative micro-pressure sensor and pressure sensor in integrated air flue (11), accomodate notch (14) have been seted up to one side of lid (6), and sliding connection has and draws (9) in accomodate notch (14), fixedly connected with blend stop (15) in accomodating notch (14), be equipped with the fixed part that is convenient for fixedly draw (9) to be located.

2. The portable oxygen controller according to claim 1, wherein the fixing component comprises a first magnetic stripe (16), the first magnetic stripe (16) is fixed in the accommodating notch (14), a second magnetic stripe (17) is fixedly connected to one side of the pull handle (9), and the second magnetic stripe (17) is adsorbed to the first magnetic stripe (16).

3. The portable oxygen controller of claim 1, wherein the negative micro-pressure sensor and the pressure sensor are electrically connected to the integrated circuit board (10), and the solenoid valve is electrically connected to the integrated circuit board (10).

4. A portable oxygen controller according to claim 1, characterized in that the pressure sensor is located close to the air inlet (8) and the negative micro-pressure sensor is located in the integrated air channel (11) between the air outlet (7) and the solenoid valve.

5. The portable oxygen controller according to claim 1, wherein a battery (13) is arranged in the controller body (2), and the battery (13) is electrically connected with the negative micro-pressure sensor, the electromagnetic valve, the pressure reducing valve (12) and the integrated circuit board (10).

6. The portable oxygen controller according to claim 5, wherein a display screen (1) is arranged on one side of the controller body (2), the display screen (1) is electrically connected with the integrated circuit board (10), and an operation button (3) is arranged on one side of the controller body (2).

7. The portable oxygen controller according to claim 5, wherein a Type-C charging port (4) for charging the battery (13) is provided at one side of the controller body (2).

8. Portable oxygen controller according to claim 7, characterized in that a switch (5) is provided on one side of the controller body (2).