Household oxygen generator with oxygen concentration monitoring function

Abstract

The utility model is suitable for the technical field of oxygen generators, and provides a household oxygen generator with an oxygen concentration monitoring function, which comprises an equipment body and a placing groove arranged on the equipment body, the tank body is arranged in the placing groove and is used for storing oxygen; the detection box is mounted on the tank body and used for monitoring oxygen concentration, and an oxygen sensor is mounted in the detection box; the alarm is arranged on the equipment body and is used for providing double warnings of sound and flash for a user; and the filtering mechanism is arranged on the equipment body and is used for filtering impurities and dust in the air. The household oxygen generator with the oxygen concentration monitoring function, provided by the scheme, has the advantages that people can be reminded of abnormal operation of the oxygen generator more strikingly, so that the use safety of the oxygen generator is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen concentrators, and in particular relates to a household oxygen concentrator with an oxygen concentration monitoring function. Background Art

[0002] Home oxygen concentrators are easy to use, portable and light, and suitable for the majority of health care users. The working principle of home oxygen concentrators: using molecular sieve physical adsorption and desorption technology, the oxygen concentrator is filled with molecular sieves, which can adsorb nitrogen in the air when pressurized, and the remaining unabsorbed oxygen is collected and becomes high-purity oxygen after purification.

[0003] Currently, in oxygen therapy and oxygen rehabilitation, insufficient oxygen inhalation may not achieve the expected therapeutic effect, while excessive oxygen inhalation may cause harm to the human body. Therefore, monitoring the oxygen concentration can ensure that the oxygen concentration inhaled by the patient is at an appropriate level, thereby ensuring the effect of oxygen therapy. However, most oxygen concentrators in the prior art use an alarm to sound an alarm when the oxygen concentration does not meet the standard. Since some elderly patients have poor hearing, they are unable to know in time, thereby failing to ensure the patient's safety and treatment effect. Utility Model Content

[0004] The utility model provides a household oxygen concentrator with an oxygen concentration monitoring function, aiming to solve the problem that the current oxygen concentrator has a poor warning effect and thus cannot ensure the safety of patients.

[0005] The utility model is implemented as follows: a household oxygen concentrator with an oxygen concentration monitoring function comprises: an equipment body and a placement slot provided on the equipment body; a tank body arranged in the placement slot for storing oxygen; a detection box installed on the tank body for monitoring oxygen concentration, wherein an oxygen sensor is installed in the detection box; an alarm arranged on the equipment body for providing a user with a dual warning of sound and flash; and a filtering mechanism arranged on the equipment body for filtering impurities and dust in the air.

[0006] Preferably, a storage groove is provided at the top of the device body, the storage groove is adapted to the alarm, a connecting groove is provided at the bottom of the storage groove, a connecting spring is installed in the connecting groove, and the top of the connecting spring is fixedly connected to the bottom of the alarm.

[0007] Preferably, a telescopic rod is fixedly installed at the bottom of the connecting groove, the telescopic rod is in sliding contact with the connecting spring, the top of the telescopic rod is connected to the alarm, and a card block is slidably installed on one side of the device body, the card block extends into the storage groove, and the card block is adapted to the base of the alarm.

[0008] Preferably, a cover plate is slidably mounted on one side of the device body, a metal plate is mounted on one side of the cover plate, a card slot is opened on one side of the storage slot, a magnet plate is mounted in the card slot, and the magnet plate is adapted to the metal plate.

[0009] Preferably, the filtering mechanism comprises: a filter box arranged on one side of the equipment body; a sound-absorbing sponge assembled in the filter box; a filter screen slidably installed in the filter box; a limit plate hinged on the top of the filter box, and the limit plate is in rotational contact with the filter screen.

[0010] Preferably, a connection plate is fixedly mounted on one side of the equipment body, a connection rod is fixedly mounted on one side of the filter box, and the connection rod is slidably connected to the connection plate.

[0011] Preferably, a fixing block is fixedly installed at the bottom of the filter box, a limiting frame is rotatably installed on one side of the equipment body, and an output rod of the limiting frame is in sliding contact with the fixing block.

[0012] Compared with the related art, the household oxygen concentrator with oxygen concentration monitoring function provided by the utility model has the following beneficial effects:

[0013] The alarm is used to sound and flash to warn people, and the warning is more eye-catching, so that people can know it in time, and the warning effect is better. The alarm is stored in the storage slot to ensure that external objects will not damage the alarm when the equipment body is stored, and the protection effect is better. The filter screen arranged on the outside of the equipment body can facilitate subsequent disassembly and cleaning. At the same time, the setting of the sound-absorbing sponge can effectively reduce the noise generated when the equipment body inhales air, and the noise reduction effect is better.

[0014] Compared with the prior art, the household oxygen concentrator with oxygen concentration monitoring function provided by the present invention mainly comprises a device body and a placement slot provided on the device body; a tank body for storing oxygen arranged in the placement slot; a detection box installed on the tank body for monitoring oxygen concentration, wherein an oxygen sensor is installed in the detection box; an alarm arranged on the device body; and a filtering mechanism arranged on the device body for filtering impurities and dust in the air, so that the household oxygen concentrator with oxygen concentration monitoring function can more prominently remind people of abnormal operation of the oxygen concentrator, thereby improving the safety of the use of the oxygen concentrator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a household oxygen concentrator with an oxygen concentration monitoring function provided by the utility model;

[0016] Figure 2This is a schematic diagram of the main cross-sectional structure of a household oxygen concentrator with an oxygen concentration monitoring function provided by the utility model;

[0017] Figure 3 It is a side view structural schematic diagram of a household oxygen concentrator with oxygen concentration monitoring function provided by the utility model;

[0018] Figure 4 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0019] Figure 5 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0020] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of part C shown in FIG.

[0021] Figure numerals: 1. Equipment body; 2. Placement slot; 3. Tank body; 4. Detection box; 5. Oxygen sensor; 6. Alarm; 7. Storage slot; 8. Connection slot; 9. Connection spring; 10. Telescopic rod; 11. Block; 12. Cover plate; 13. Magnet plate; 14. Filter box; 15. Sound-absorbing sponge; 16. Filter screen; 17. Limit plate; 18. Connecting plate; 19. Connecting rod; 20. Fixed block; 21. Limit frame. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The present invention provides a household oxygen concentrator with an oxygen concentration monitoring function. Figure 1-6As shown, the household oxygen concentrator with oxygen concentration monitoring function includes: an equipment body 1 and a placement slot 2 provided on the equipment body 1; a tank body 3 provided in the placement slot 2 for storing oxygen; a detection box 4 installed on the tank body 3 for monitoring oxygen concentration, wherein an oxygen sensor 5 is installed in the detection box 4; an alarm 6 provided on the equipment body 1 for providing a user with a dual warning of sound and flash; and a filtering mechanism provided on the equipment body 1 for filtering impurities and dust in the air.

[0025] In this embodiment, when the device body 1 is in operation, air is drawn into the device body 1 through the filtering mechanism, and then oxygen in the air is extracted and discharged into the tank body 3 for storage. When the patient needs to breathe oxygen, the pipe mouth of the oxygen exhaust pipe is connected to the exhaust pipe of the device body 1, and then the oxygen is discharged into the detection box 4 through the tank body 3. When the oxygen passes through the detection box 4, the oxygen sensor 5 monitors the oxygen concentration, thereby ensuring the safety of the use of the device body 1;

[0026] When the oxygen concentration does not meet the standard, the alarm 6 will sound and flash to warn, so that people can know it in time.

[0027] In a further preferred embodiment of the utility model, a storage groove 7 is provided at the top of the device body 1, and the storage groove 7 is adapted to the alarm 6. A connecting groove 8 is provided at the bottom of the storage groove 7, and a connecting spring 9 is installed in the connecting groove 8. The top of the connecting spring 9 is fixedly connected to the bottom of the alarm 6.

[0028] In this embodiment, when the device body 1 is not needed, the alarm 6 is first pressed down so that the alarm 6 compresses the connecting spring 9, and then the alarm 6 slides into the storage slot 7 for storage, thereby reducing the risk of damage.

[0029] In a further preferred embodiment of the utility model, a telescopic rod 10 is fixedly installed at the bottom of the connecting groove 8, the telescopic rod 10 is in sliding contact with the connecting spring 9, the top of the telescopic rod 10 is connected to the alarm 6, and a card block 11 is slidably installed on one side of the device body 1, the card block 11 extends into the storage groove 7, and the card block 11 is adapted to the base of the alarm 6.

[0030] In this embodiment, when the alarm 6 is slid into the storage slot 7, the telescopic rod 10 contracts synchronously to guide the connecting spring 9. At the same time, when the alarm 6 slides into the storage slot 7, the sliding block 11 is made to slide and contact with the top of the base of the alarm 6, thereby limiting the alarm 6 to ensure that it does not pop out of the storage slot 7.

[0031] In a further preferred embodiment of the utility model, a cover plate 12 is slidably installed on one side of the device body 1, a metal plate is installed on one side of the cover plate 12, a card slot is opened on one side of the storage slot 7, a magnet plate 13 is installed in the card slot, and the magnet plate 13 is adapted to the metal plate.

[0032] In this embodiment, after the alarm 6 is fixed, the cover plate 12 is slid so that the cover plate 12 drives the metal plate to slide into the slot, so that the metal plate and the magnet plate 13 are adsorbed, thereby fixing the cover plate 12, and the fixing is relatively quick.

[0033] In a further preferred embodiment of the utility model, the filtering mechanism includes: a filter box 14 arranged on one side of the equipment body 1; a sound-absorbing sponge 15 assembled in the filter box 14; a filter screen 16 slidably installed in the filter box 14; and a limit plate 17 hinged on the top of the filter box 14, and the limit plate 17 is in rotational contact with the filter screen 16.

[0034] In this embodiment, when the device body 1 inhales air, dust or impurities in the air are intercepted by the filter 16, thereby ensuring that dust will not be discharged into the device body 1. The filter 16 arranged outside the device body 1 is also convenient for subsequent cleaning. At the same time, through the setting of the sound-absorbing sponge 15, the noise generated when the device body 1 inhales air can be effectively reduced, and the noise reduction effect is good.

[0035] In a further preferred embodiment of the present invention, a connecting plate 18 is fixedly installed on one side of the equipment body 1, and a connecting rod 19 is fixedly installed on one side of the filter box 14, and the connecting rod 19 is slidably connected to the connecting plate 18.

[0036] In this embodiment, the filter box 14 is installed by inserting the connecting rod 19 into the connecting plate 18, which is quick to install and also convenient for subsequent removal for cleaning.

[0037] In a further preferred embodiment of the utility model, a fixing block 20 is fixedly installed at the bottom of the filter box 14 , and a limiting frame 21 is rotatably installed on one side of the equipment body 1 , and the output rod of the limiting frame 21 is in sliding contact with the fixing block 20 .

[0038] In this embodiment, when the filter box 14 needs to be removed for cleaning, the limit frame 21 is first rotated to make the output rod of the limit frame 21 rotate along the fixed block 20, so that the output rod rotates and separates from the fixed block 20, and then the filter box 14 can be removed for cleaning, and loading and unloading is relatively quick.

[0039] In summary, compared with the related art, the device can more prominently remind people of abnormal operation of the oxygen concentrator, thereby improving the safety of the use of the oxygen concentrator.

[0040] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the above-mentioned units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A household oxygen concentrator with oxygen concentration monitoring function, characterized in that: include: A device body and a placement slot provided on the device body; A tank body for storing oxygen arranged in the placement tank; A detection box installed on the tank body for monitoring oxygen concentration, wherein an oxygen sensor is installed in the detection box; An alarm provided on the device body for providing a dual warning of sound and flash to the user; A filtering mechanism is provided on the equipment body and is used to filter impurities and dust in the air.

2. The household oxygen concentrator with oxygen concentration monitoring function as claimed in claim 1, characterized in that: A storage slot is provided at the top of the device body, and the storage slot is adapted to the alarm. A connecting slot is provided at the bottom of the storage slot, and a connecting spring is installed in the connecting slot. The top of the connecting spring is fixedly connected to the bottom of the alarm.

3. The household oxygen concentrator with oxygen concentration monitoring function as claimed in claim 2, characterized in that: A telescopic rod is fixedly installed at the bottom of the connecting groove, the telescopic rod is in sliding contact with the connecting spring, the top of the telescopic rod is connected to the alarm, and a card block is slidably installed on one side of the device body, the card block extends into the storage groove, and the card block is adapted to the base of the alarm.

4. The household oxygen concentrator with oxygen concentration monitoring function as claimed in claim 2, characterized in that: A cover plate is slidably mounted on one side of the device body, a metal plate is mounted on one side of the cover plate, a card slot is opened on one side of the storage slot, a magnet plate is mounted in the card slot, and the magnet plate is matched with the metal plate.

5. The household oxygen concentrator with oxygen concentration monitoring function according to claim 1, characterized in that: The filtering mechanism comprises: A filter box disposed on one side of the device body; A sound-absorbing sponge assembled in the filter box; A filter screen slidably mounted in the filter box; A limit plate is hinged on the top of the filter box, and the limit plate is in rotational contact with the filter screen.

6. The household oxygen concentrator with oxygen concentration monitoring function as claimed in claim 5, characterized in that: A connection plate is fixedly installed on one side of the equipment body, and a connection rod is fixedly installed on one side of the filter box. The connection rod is slidably connected to the connection plate.

7. The household oxygen concentrator with oxygen concentration monitoring function as claimed in claim 5, characterized in that: A fixing block is fixedly installed at the bottom of the filter box, and a limiting frame is rotatably installed on one side of the equipment body. The output rod of the limiting frame is in sliding contact with the fixing block.

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