Device for detecting oxygen supply concentration of plateau portable oxygenerator

Abstract

The utility model discloses a device for detecting oxygen supply concentration of a plateau portable oxygen generator, which relates to the technical field of oxygen supply concentration detection of oxygen generators and comprises a shell, an oxygen detector and a breather pipe, the breather pipe and the oxygen detector are both arranged in the shell, and two ends of the breather pipe respectively extend to two sides of the shell. The detection end of the oxygen detector is arranged in the vent pipe, protection assemblies are arranged on the two sides of the shell, each protection assembly comprises a sliding rail, a first cover body and a second cover body, the sliding rails are fixedly arranged on the side portion of the shell in a vertical state, and the first cover bodies and the second cover bodies are connected with the sliding rails in a sliding fit mode; the side portion of the first cover body and the side portion of the second cover body are each provided with a containing groove matched with the end portion of the ventilation pipe. Through the cooperation of the first cover body and the second cover body with the sliding rails and the adaptability of the storage groove and the ventilation pipe, the protection assembly can easily deal with external factors such as sand storm and impact in complex environments such as plateau. The environmental adaptability and the service life of the device are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of oxygen concentrator oxygen supply concentration detection, and specifically relates to a device for detecting the oxygen supply concentration of a plateau portable oxygen concentrator. BACKGROUND

[0002] The plateau portable oxygen concentrator can provide stable and sufficient oxygen in a plateau hypoxic environment through specific oxygen production technology. It is mainly suitable for residents, travelers and people who need to carry out outdoor activities in high-altitude areas, such as self-driving tourists, hikers, etc. However, due to the thin air and low air pressure in the plateau area, the exhaust capacity of the air compressor is reduced, and the amount of air required for oxygen production is severely insufficient, so the oxygen concentration prepared is often low, and oxygen support cannot be provided in time, so a detection device is needed to detect the oxygen production concentration of the plateau oxygen concentrator.

[0003] In the prior art, a plateau oxygen concentrator remote monitoring device is disclosed in Chinese patent No. CN221550621U, which comprises a shell, an oxygen detector, a battery, a controller and a wireless WiFi module. The inside of the shell is horizontally fixed with a ventilation pipe, both ends of the ventilation pipe extend to the outside of the shell, one end of the ventilation pipe is connected with the air outlet pipe of the oxygen concentrator, and the other end of the ventilation pipe is connected with the conveying pipe. When the oxygen passes through the inside of the ventilation pipe, the oxygen concentration of the produced oxygen is detected by the oxygen detector.

[0004] The above prior art has the following disadvantages: the two ends of the ventilation pipe lack effective protection mechanisms. In complex environments such as plateaus, the two ends of the ventilation pipe are easily affected by external factors (such as wind and sand, impact, etc.), resulting in bump damage or blockage, etc. This not only affects the detection accuracy and stability of the probe, but also may cause the entire remote monitoring device to fail. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a device for detecting the oxygen supply concentration of a plateau portable oxygen concentrator, to solve the technical problem that in the prior art, in complex environments such as plateaus, the two ends of the ventilation pipe are easily affected by external factors (such as wind and sand, impact, etc.), resulting in bump damage or blockage, etc.

[0006] The technical problem to be solved by the utility model can be realized by the following technical scheme: a device for detecting oxygen concentration of a portable oxygen generator on a plateau, which comprises a shell, an oxygen detector and a breather pipe, the breather pipe and the oxygen detector are fixedly arranged in the shell, the two ends of the breather pipe extend to the two sides of the shell respectively, the detection end of the oxygen detector is fixedly arranged in the breather pipe, the two sides of the shell are each provided with a protection assembly, the protection assembly comprises a slide rail, a first cover body and a second cover body, the slide rail is fixedly arranged in a vertical state on the side of the shell, the first cover body and the second cover body are each connected with the slide rail in sliding fit, the side of the first cover body and the side of the second cover body are each provided with a receiving groove matched with the end of the breather pipe, the side of the first cover body is fixedly provided with a clamping block, and the side of the second cover body is provided with a clamping groove matched with the clamping block.

[0007] As a further scheme of the utility model: the side of the second cover body is provided with a sealing slot, and the side of the first cover body is fixedly provided with a sealing clamping block matched with the sealing slot.

[0008] As a further scheme of the utility model: the protection assembly further comprises a sealing rubber strip, and the sealing rubber strip is fixedly arranged in the sealing slot.

[0009] As a further scheme of the utility model: the protection assembly further comprises a first magnet and a second magnet, the first magnet is fixedly arranged in the clamping groove, the second magnet is fixedly arranged at one end of the clamping block, and the first magnet and the second magnet attract each other.

[0010] As a further scheme of the utility model: the side of the first cover body and the side of the second cover body are each provided with a buckling groove.

[0011] As a further scheme of the utility model: the protection assembly further comprises a limiting stopper, and the limiting stopper is provided with a plurality of limiting stoppers and is fixedly arranged at the two ends of the corresponding slide rail.

[0012] The utility model has the beneficial effects that:

[0013] Through the cooperation of the first cover body and the second cover body with the slide rail and the adaptability of the receiving groove and the breather pipe, the protection assembly can easily cope with the wind sand, impact and other external factors in the complex environment such as the plateau, which greatly improves the environmental adaptability and service life of the device.

[0014] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0016] Figure 1 It is a kind of device for detecting the three-dimensional structure schematic diagram of portable oxygen generator oxygen concentration on plateau.

[0017] Figure 2 It is the three-dimensional structure schematic diagram of protective assembly in the utility model.

[0018] Figure 3 It is the three-dimensional structure schematic diagram of the first cover body in the utility model.

[0019] Figure 4 It is the three-dimensional structure schematic diagram of the second cover body in the utility model.

[0020] Figure 5 It is the structure section view of the card block and the card slot in the utility model.

[0021] Figure 6 It is the structure section view of the sealing slot in the utility model.

[0022] Reference signs include:

[0023] 1, shell;2, oxygen detector;3, breather pipe;4, protective assembly;5, slide rail;6, first cover body;7, second cover body;8, storage groove;9, card block;10, card slot;11, sealing slot;12, sealing plug;13, sealing rubber strip;14, first magnet;15, second magnet;16, buckle groove;17, limit stopper. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] As Figures 1 to 6 shown, a device for detecting oxygen concentration of portable oxygen generator on plateau, including shell 1, oxygen detector 2 and breather pipe 3, breather pipe 3 and oxygen detector 2 are fixedly arranged in shell 1, and both ends of breather pipe 3 extend to both sides of shell 1, respectively, and the detection end of oxygen detector 2 is fixedly arranged in breather pipe 3. Specifically, when the oxygen output by the oxygen generator passes through breather pipe 3, oxygen detector 2 can detect and record the concentration data of oxygen in real time.

[0026] Both sides of the shell 1 are provided with a protection assembly 4, which includes a sliding rail 5, a first cover 6 and a second cover 7. The sliding rail 5 is fixed vertically on the side of the shell 1, and the first cover 6 and the second cover 7 are in sliding connection with the sliding rail 5, so that the first cover 6 and the second cover 7 can be easily opened or closed when needed, while being firmly fixed on the shell 1 in the closed state.

[0027] The side of the first cover 6 and the second cover 7 is provided with a receiving groove 8 matched with the end of the ventilation pipe 3. When the cover is closed, the receiving groove 8 can tightly wrap the end of the ventilation pipe 3, effectively preventing damage to the ventilation pipe 3 from external factors such as wind and sand and impact.

[0028] The side of the first cover 6 is fixedly provided with a clamping block 9, and the side of the second cover 7 is provided with a clamping groove 10 matched with the clamping block 9. Through the locking mechanism of the clamping block 9 and the clamping groove 10, the first cover 6 and the second cover 7 can be tightly fitted in the closed state, further enhancing the protection effect.

[0029] Through the cooperation of the first cover 6 and the second cover 7 with the sliding rail 5 and the adaptability of the receiving groove 8 with the ventilation pipe 3, the protection assembly 4 can easily cope with external factors such as wind and sand and impact in complex environments such as highlands. This greatly improves the environmental adaptability and service life of the device. At the same time, the sliding rail 5 makes the opening and closing of the cover easy and fast, making it convenient for users to maintain and maintain the device. In addition, the cooperation of the clamping block 9 and the clamping groove 10 also ensures the stability of the cover in the closed state, avoiding safety problems caused by accidental opening.

[0030] Reference Figure 4 As shown, in some embodiments, in order to enhance the sealing and stability of the protection assembly 4, the side of the second cover 7 is provided with a sealing slot 11, and the side of the first cover 6 is fixedly provided with a sealing plug 12 matched with the sealing slot 11. When the first cover 6 and the second cover 7 are slid along the sliding rail 5 to the closed position, the sealing plug 12 will be inserted into the sealing slot 11, effectively preventing external wind, dust and moisture and other impurities from entering the inside of the ventilation pipe 3.

[0031] Reference Figure 6As shown, in some specific embodiments, in order to further enhance the sealing and stability of the protection assembly 4, the protection assembly 4 further comprises a sealing strip 13 fixedly arranged in the sealing slot 11. When the first cover 6 and the second cover 7 slide along the slide rail 5 to the closed position, the sealing plug 12 will first contact the sealing strip 13 and produce a certain compression deformation. With the continuous closing of the first cover 6 and the second cover 7, the sealing plug 12 will gradually penetrate into the sealing slot 11 until it is fully inserted. In this process, the elastic restoring force of the sealing strip 13 will make it tightly fit on the contact surface of the plug and the slot, forming a continuous and tight sealing layer. This not only significantly improves the sealing performance of the protection assembly 4, but also effectively absorbs and relieves the impact force from the outside, protecting the ventilation pipe 3. At the same time, the presence of the sealing strip 13 also enhances the connection stability between the first cover 6 and the second cover 7, preventing accidental opening or loosening of the covers in harsh environments.

[0032] Reference Figure 5 As shown, in some specific embodiments, in order to further enhance the closing stability and operation convenience of the protection assembly 4, the protection assembly 4 further comprises a first magnet 14 and a second magnet 15, the first magnet 14 is fixedly arranged in the clamping groove 10, the second magnet 15 is fixedly arranged at one end of the clamping block 9, and the first magnet 14 and the second magnet 15 attract each other. When the first cover 6 and the second cover 7 slide along the slide rail 5 to approach the closed position, the second magnet 15 will begin to feel the magnetic force of the first magnet 14 and be attracted by it. With the continuous movement of the first cover 6 and the second cover 7, the second magnet 15 will gradually approach the first magnet 14 until they are tightly attached. In this process, the magnetic attraction will assist the closing of the first cover 6 and the second cover 7, making the operation more easy and convenient. When the covers are completely closed, the first magnet 14 and the second magnet 15 will be tightly attracted together, forming a stable magnetic attraction locking structure. This structure not only enhances the connection stability between the first cover 6 and the second cover 7, but also prevents accidental opening or loosening of the first cover 6 and the second cover 7 in harsh environments.

[0033] Reference Figure 2 And Figure 5 As shown, in some specific embodiments, in order to facilitate the user to easily separate the first cover 6 and the second cover 7, the side of the first cover 6 and the side of the second cover 7 are both provided with a buckle groove 16. When the user needs to open the protection assembly 4, he only needs to hook the buckle groove 16 with his fingers and apply a little force, and then the first cover 6 and the second cover 7 can be easily separated.

[0034] Reference Figure 2 , Figure 3 And Figure 4As shown, in some specific embodiments, in order to prevent the first cover 6 and the second cover 7 from being separated from the slide rail 5, the protection assembly 4 further comprises a limiting stopper 17, which is provided with a plurality of limiting stoppers 17 and is fixedly arranged at the two ends of the corresponding slide rail 5. Once the first cover 6 or the second cover 7 approaches the end of the slide rail 5, the limiting stopper 17 will be in contact with the first cover 6 or the second cover 7 and generate resistance, thereby preventing it from continuing to move. This ensures that the first cover 6 or the second cover 7 moves within the specified range and does not accidentally separate from the slide rail 5.

[0035] It will be apparent to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A device for detecting the oxygen concentration of a portable oxygen generator at high altitudes, comprising a shell (1), an oxygen detector (2) and a ventilation tube (3), characterized in that, The ventilation pipe (3) and the oxygen detector (2) are fixedly arranged in the shell (1), and the two ends of the ventilation pipe (3) extend to the two sides of the shell (1), respectively, the detection end of the oxygen detector (2) is fixedly arranged in the ventilation pipe (3), and the two sides of the shell (1) are provided with protection assemblies (4); The protection assembly (4) includes a sliding rail (5), a first cover body (6) and a second cover body (7), the sliding rail (5) is fixedly arranged in a vertical state on the side of the shell (1), the first cover body (6) and the second cover body (7) are slidably connected with the sliding rail (5), the side of the first cover body (6) and the second cover body (7) is provided with a receiving groove (8) matched with the end of the ventilation pipe (3), the side of the first cover body (6) is fixedly provided with a clamping block (9), and the side of the second cover body (7) is provided with a clamping groove (10) matched with the clamping block.

2. The device for detecting the oxygen concentration of a portable high-altitude oxygen generator according to claim 1, characterized in that, The side of the second cover body (7) is provided with a sealing insertion groove (11), and the side of the first cover body (6) is fixedly provided with a sealing insertion block (12) matched with the sealing insertion groove (11).

3. The device for detecting the oxygen concentration of a portable high-altitude oxygen generator according to claim 2, characterized in that, The protection assembly (4) further includes a sealing rubber strip (13), and the sealing rubber strip (13) is fixedly arranged in the sealing insertion groove (11).

4. The device for detecting the oxygen concentration of a portable high-altitude oxygen generator according to claim 1, characterized in that, The protection assembly (4) further includes a first magnet (14) and a second magnet (15), the first magnet (14) is fixedly arranged in the clamping groove (10), the second magnet (15) is fixedly arranged at one end of the clamping block (9), and the first magnet (14) and the second magnet (15) are attracted to each other.

5. The device for detecting the oxygen concentration of a portable high-altitude oxygen generator according to claim 1, characterized in that, The side of the first cover body (6) and the second cover body (7) is provided with a buckling groove (16).

6. The device for detecting the oxygen concentration of a portable high-altitude oxygen generator according to claim 1, characterized in that, The protection assembly (4) further includes a limiting stopper (17), and a plurality of limiting stoppers (17) are fixedly arranged at the two ends of the corresponding sliding rail (5).

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