Oxygen generator shell

Through the filter cover connected to the magnetic seat and the snap, the elastic belt fixed wet cup and the Velcro belt belt bundle power cord, the problem of inconvenient replacement of the filter mesh and filter element in the oxygen generator housing, the cumbersome installation of the wet cup and the power cord is solved, and the maintenance and movement efficiency of the oxygen generator is improved.

CN223055305UActive Publication Date: 2025-07-04HEFEI KANGJUREN MEDICAL EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422204603.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-04
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The existing oxygen generator case is not convenient for quickly disassembling the filter and filter element in daily use. The installation of the wetted cup is cumbersome and the power cord is inconvenient, which affects maintenance and movement efficiency.

Method used

An oxygen generator housing is designed, using a filter cover connected to the magnetic seat and snap-on, combined with elastic belt fixed wet cup and Velcro belt to collect power cord and pipeline, simplifying the replacement of the filter mesh and filter element, stably supporting the disassembly of the wet cup, and convenient movement is achieved through Velcro belt.

Benefits of technology

It realizes rapid replacement of filter mesh and filter element, convenient disassembly and cleaning of wet cups, and rapid collection of power lines and pipelines, improving the daily maintenance and movement convenience of the oxygen generator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oxygenerator shells, and discloses an oxygenerator shell which comprises a front shell and a rear shell, an L-shaped air inlet groove is formed in the rear shell, a filter cover is arranged in the L-shaped air inlet groove and located on the outer side of a filter element and a filter screen in a covering mode, one side of the filter cover is connected with the shell in a buckled mode, and the other side of the filter cover is connected with the shell in a buckled mode. A magnetic attraction seat matched with the filter cover in a magnetic attraction mode is arranged in the L-shaped air inlet groove, a cup groove is formed in the upper portion of the rear shell in an inward concave mode, and a humidifying cup is installed in the middle of the cup groove through an elastic belt in a hooping mode. A hook-and-loop fastener belt is detachably installed on the rear shell, and the two ends of the hook-and-loop fastener belt can be pasted to form a ring shape and used for clamping an oxygen supply pipeline or a power line. According to the utility model, the filter cover can be conveniently and quickly disassembled, and the filter element and the filter screen can be replaced; meanwhile, the humidifying cup can be conveniently and rapidly detached for maintenance, and a power line and a pipeline can be rapidly collected, so that the whole oxygen generator is conveniently moved.
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Description

Technical Field

[0001] The utility model relates to the technical field of oxygen generator shells, and specifically relates to an oxygen generator shell. Background Art

[0002] At present, with the continuous improvement of people's living standards, oxygen generators are not only used in clinical medicine, but also become devices for people's health care or health promotion in daily life. Oxygen generators can supply oxygen to improve people's physiological and biochemical internal environment and promote the benign cycle of people's metabolic processes. An oxygen generator consists of an outer box and an air compressor, a molecular sieve tower, a humidifying cup and various valves installed in the outer box. The air compressor absorbs the air in the external environment, compresses it and then inputs it into the molecular sieve tower. The molecular sieve tower analyzes the high-density compressed air to obtain high-concentration oxygen, and the high-concentration oxygen is humidified by a humidifier and then input into the user's lungs.

[0003] For the filter screen and filter element arranged on the L-shaped air inlet groove of the existing oxygen generator shell, since they are used frequently in daily life, they need to be replaced regularly. The traditional filter cover is troublesome to disassemble and not convenient for quick disassembly. At the same time, the power cord and pipeline of the oxygen generator are not convenient to bundle during daily use. At the same time, the installation method of the humidifying cup is relatively cumbersome and not convenient to disassemble for daily operations such as adding water and cleaning. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an oxygen generator shell, which solves the problems that the existing oxygen generator shell has a single function and is not convenient for daily maintenance of the humidifying cup, replacement of the filter screen and filter element, and bundling of the power cord.

[0006] (2) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] An oxygen generator shell includes a front shell and a rear shell. The rear shell is provided with an L-shaped air inlet groove. A filter cover is arranged on the outer side of the filter element and the filter screen in the L-shaped air inlet groove. One side of the filter cover is snap-connected to the shell. A magnetic seat magnetically matched with the filter cover is arranged in the L-shaped air inlet groove. A cup groove is concavely arranged in the upper part of the rear shell. The middle part of the cup groove is tightly installed with a humidifying cup through an elastic band. A magic tape is detachably installed on the rear shell. The two ends of the magic tape can be pasted to form a ring to tightly bundle the oxygen supply pipeline or the power cord.

[0009] Preferably, a front panel is fixedly arranged on the front shell. A display screen is arranged on the front panel, and a mechanical flow regulating valve is arranged on one side of the display screen. A visual window is arranged on the front panel below the mechanical flow regulating valve for observing the flow rate at this time. A night light strip and an active light board are arranged on one side of the inner cavity of the shell where the visual window is located.

[0010] Preferably, a plurality of limiting frame plates and supporting rib plates are arranged in the L-shaped air inlet groove. The filter net buckle is arranged between the limiting frame plates, and the supporting rib plates are used to support the filter cover covered by the buckle.

[0011] Preferably, a buckle groove is arranged on the rear shell. An insertion buckle matched with the buckle groove is arranged on one side of the filter cover, and a magnetic block matched with the magnetic absorption seat is arranged on the filter cover.

[0012] Preferably, limiting frames are symmetrically and fixedly arranged on the rear shell. Limiting columns are arranged between the two limiting frames on the rear shell, and the magic tape passes through the limiting frames and is movably arranged between the limiting frames.

[0013] Preferably, positioning holes are arranged through the magic tape. When the magic tape is installed and fixed, the limiting column passes through the positioning holes.

[0014] (III) Beneficial effects

[0015] The utility model has the following beneficial effects:

[0016] For the oxygen generator shell, through the magnetic absorption seat and the buckle-fixed filter cover, it is convenient to quickly open the filter cover before and after the operation of daily maintenance and replacement of the filter element and filter net, and quickly replace the filter element and filter net; through the elastic band and the cup groove arranged in an inward concave manner, it can stably support and limit the fixed humidifying cup and is convenient for subsequent removal of the humidifying cup for cleaning and maintenance; through the magic tape arranged, it is convenient to bundle the oxygen supply pipeline and power cord of the whole oxygen generator during daily use, so as to quickly move the whole oxygen generator without interference and meet the requirements of quick switching of various application scenarios. Description of the drawings

[0017] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the split structure of the components on the rear shell of the utility model;

[0020] Figure 4 It is a schematic diagram of the layout structure of the buckle groove of the utility model;

[0021] Figure 5 This is a schematic diagram of the overall structure of the filter cover and the magic tape of the present utility model.

[0022] In the figure: 1. Front shell; 2. Rear shell; 3. Front panel; 4. Display screen; 5. Mechanical flow regulating valve; 6. Visual window; 7. L-shaped air intake groove; 71. Limit frame plate; 72. Support rib plate; 73. Magnetic attraction seat; 74. Buckle groove; 75. Filter cover; 76. Insert buckle; 8. Cup groove; 81. Elastic band; 9. Limit frame; 91. Limit post; 10. Magic tape; 101. Positioning hole. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1 , the present utility model provides a technical solution: an oxygen generator housing, including a front shell 1 and a rear shell 2. The rear shell 2 is provided with an L-shaped air intake groove 7. A filter cover 75 is arranged outside the filter element and the filter screen in the L-shaped air intake groove 7. One side of the filter cover 75 is connected to the housing by a buckle. A magnetic attraction seat 73 magnetically matched with the filter cover 75 is arranged in the L-shaped air intake groove 7. A cup groove 8 is concavely arranged in the upper part of the rear shell 2. The middle part of the cup groove 8 is tightly installed with a humidifying cup through an elastic band 81; a magic tape 10 is detachably installed on the rear shell 2. The two ends of the magic tape can be pasted to form a ring for tightly binding an oxygen supply pipeline or a power cord.

[0025] In the present utility model, through the magnetic attraction seat 73 and the filter cover 75 fixed by a buckle, the filter cover 75 can be conveniently and quickly opened before and after the operation of daily maintenance and replacement of the filter element and the filter screen, and the filter element and the filter screen can be quickly replaced; through the elastic band 81 and the concavely arranged cup groove 8, while stably supporting and limiting the humidifying cup, it is convenient to subsequently disassemble the humidifying cup for cleaning and maintenance; through the magic tape 10 provided, it is convenient to bundle the oxygen supply pipeline and the power cord of the entire oxygen generator during daily use, so as to quickly move the entire oxygen generator without interference and meet the requirements of quickly switching between multiple application scenarios.

[0026] Refer to Figure 1As shown in the figure, in this embodiment, a front panel 3 is fixedly arranged on the front shell 1. A display screen 4 is arranged on the front panel 3, and a mechanical flow regulating valve 5 is arranged on one side of the display screen 4. A visual window 6 is arranged on the front panel 3 below the mechanical flow regulating valve 5 for observing the flow rate at this time. A night light strip and an active light board are arranged on one side of the inner cavity of the shell where the visual window 6 is located. By providing the front panel 3 and the display screen 4, it is convenient for personnel to understand the oxygen production concentration at this time and other touch buttons can be integrated, facilitating the control of the entire oxygen generator; by providing the mechanical flow regulating valve 5, the oxygen flow can be controlled in a mechanical manner and auxiliary lighting can be carried out in combination with the night light strip and the active light board, which is convenient for ensuring the control of the flow rate in a lightless scenario.

[0027] Refer to Figure 3 And 4 As shown in the figure, in this embodiment, a number of limiting frame plates 71 and supporting rib plates 72 are arranged in the L-shaped air inlet groove 7. The filter card buckle is arranged between the limiting frame plates 71, and the supporting rib plates 72 are used to support the filter cover 75 covered by the buckle. By providing the limiting frame plates 71, the filter screen can be buckled and fixed, which is convenient for quickly disassembling and replacing the filter screen during subsequent daily maintenance; by providing the supporting rib plates 72, the filter cover 75 after being covered can be supported, avoiding the buckle deformation or even fracture between the filter cover 75 and the rear shell 2 when the cover body is subjected to external pressure.

[0028] Refer to Figure 4 And 5 As shown in the figure, in this embodiment, a buckle groove 74 is arranged on the rear shell 2, an insertion buckle 76 matched with the buckle groove 74 is arranged on one side of the filter cover 75, and a magnetic block matched with the magnetic absorption seat 73 is arranged on the filter cover 75. By providing the insertion buckle 76 and the buckle groove 74, the filter cover 75 is initially limited by inserting the insertion buckle 76 into the buckle groove 74, and then the magnetic block on the filter cover 75 is magnetically fixed to the magnetic absorption seat 73, so that the buckling and magnetic fixing of the filter cover 75 can be completed.

[0029] In this embodiment, limiting frames 9 are symmetrically and fixedly arranged on the rear shell 2, limiting columns 91 are arranged between the two limiting frames 9 on the rear shell 2, and the magic tape 10 passes through the limiting frames 9 and is movably arranged between the limiting frames 9.

[0030] Refer to Figure 3 And 4As shown, in this embodiment, positioning holes 101 are arranged through the magic tape 10. When the magic tape 10 is installed and fixed, the limiting post 91 is passed through the positioning holes 101. By providing the limiting post 91 and the positioning holes 101, the movement of the magic tape can be stably limited by the limiting post 91, ensuring that when the head and tail of the magic tape 10 are pasted during daily use, it will not rotate between the limiting frames 9, thus avoiding the situation where the magic tape 10 needs to be rotated to find the pasting opening again when the magic tape 10 is used again later.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oxygen generator housing, comprising a front shell and a rear shell, characterized in that: The rear shell is provided with an L-shaped air inlet groove. A filter cover is arranged outside the filter element and the filter screen and covers the L-shaped air inlet groove. One side of the filter cover is connected to the shell by a buckle. A magnetic seat magnetically matched with the filter cover is arranged in the L-shaped air inlet groove. The upper part of the rear shell is recessed to form a cup groove, and a humidifying cup is tightly installed in the middle of the cup groove through an elastic band. A magic tape is detachably installed on the rear shell, and both ends of the magic tape can be pasted to form a ring for tightening an oxygen supply pipeline or a power cord.

2. The oxygen generator housing according to claim 1, wherein: A front panel is fixedly arranged on the front shell. A display screen is arranged on the front panel, and a mechanical flow regulating valve is arranged on one side of the display screen. A visual window is arranged on the front panel below the mechanical flow regulating valve for observing the flow rate at this time. A night light strip and an active light board are arranged on one side of the inner cavity of the shell where the visual window is located.

3. The oxygen generator housing according to claim 1, characterized in that: A plurality of limiting shelf plates and supporting rib plates are arranged in the L-shaped air inlet groove. The filter screen is buckled between the limiting shelf plates, and the supporting rib plates are used for supporting the filter cover buckled by the buckle.

4. The oxygen generator housing according to claim 3, characterized in that: A buckle groove is arranged on the rear shell. A buckle inserted into the buckle groove is arranged on one side of the filter cover, and a magnetic block matched with the magnetic seat is arranged on the filter cover.

5. The oxygen generator housing according to claim 4, wherein: Limiting frames are symmetrically and fixedly arranged on the rear shell. A limiting column is arranged between the two limiting frames on the rear shell, and the magic tape passes through the limiting frames and is movably arranged between the limiting frames.

6. The oxygen generator housing according to claim 5, wherein: Positioning holes are arranged through the magic tape. When the magic tape is installed and fixed, the limiting column passes through the positioning holes.