Rapid oxygenation interface structure of portable oxygen generator

Abstract

The utility model discloses a portable oxygen generator quick oxygenation interface structure, which comprises an oxygen generator body, the surface of the oxygen generator body is provided with an insertion pipe, the surface of the insertion pipe is sleeved with an installation mechanism, and a protection mechanism is inserted above the installation mechanism. According to the utility model, the mounting bolt penetrates through the mounting block to be in threaded connection with the oxygen generator body, so that the protective sleeve can be conveniently sleeved on the surface of the inserting pipe, and therefore, when the inserting pipe is not used, the limiting disc can conveniently drive the inserting block to be inserted into the protective sleeve, and the inserting pipe can be sealed and protected; when the oxygen pipe is inserted into the surface of the inserting pipe for use, a pushing stud is rotated, so that extrusion blocks can be conveniently pushed, the two sets of extrusion blocks can conveniently drive an anti-skid rubber mat to be extruded on the surface of the inserting pipe, and the stability of the oxygen pipe arranged on the surface of the inserting pipe in a sleeving mode is conveniently improved; and the effect of limiting and guiding the extrusion block is conveniently achieved.

Description

Technical Field

[0001] This utility model relates to the field of oxygen generator technology, and in particular to a rapid oxygen filling interface structure for a portable oxygen generator. Background Technology

[0002] An oxygen concentrator is a device that extracts pure oxygen from the air. It efficiently separates oxygen from the air through a series of physical or chemical processes, providing a high concentration of oxygen for people to use. Oxygen concentrators play an important role in healthcare, home care, and many industrial sectors.

[0003] Existing oxygen concentrators require the oxygen tube to be inserted into the outlet surface during use. However, when not in use, the outlet is exposed, making it susceptible to contamination and affecting the use of the oxygen concentrator. To address this issue, we propose a portable oxygen concentrator rapid oxygen filling interface structure. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where the air outlet is exposed when not in use, making it susceptible to contamination and affecting the use of the oxygen generator. This invention proposes a rapid oxygen filling interface structure for a portable oxygen generator.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A portable oxygen concentrator rapid oxygen filling interface structure includes an oxygen concentrator body, a connector is installed on the surface of the oxygen concentrator body, and an installation mechanism is sleeved on the surface of the connector. A protective mechanism is inserted above the installation mechanism, and a compression mechanism is installed inside the installation mechanism.

[0007] Preferably, the installation mechanism includes mounting bolts, and an installation block is installed on the top of the oxygen generator body via the mounting bolts. A protective sleeve is fixedly connected to the end of the installation block, which can conveniently shield and protect the connector.

[0008] Preferably, the protective mechanism includes a connecting strip, one end of which is fixedly connected to the surface of the protective sleeve, and the other end of which is fixedly connected to the surface of the limiting plate. A plug-in block is fixedly connected to the bottom surface of the limiting plate. The plug-in block is inserted into the protective sleeve by the limiting plate, which can conveniently seal and block the top of the protective sleeve.

[0009] Preferably, the surface dimensions of the plug-in block are adapted to the inner wall dimensions of the protective sleeve, the surface dimensions of the limiting plate are larger than the surface dimensions of the plug-in block, and a sealing gasket is glued to the bottom surface of the limiting plate. By making the surface dimensions of the limiting plate larger than the surface dimensions of the plug-in block, the function of the limiting plug-in block can be conveniently limited.

[0010] Preferably, a fixing rod is fixedly connected to the top surface of the limiting plate, and a pull ring is sleeved on the surface of the fixing rod, which facilitates the insertion and removal of the plug-in block.

[0011] Preferably, the extrusion mechanism includes a push stud, the push stud is inserted into the internal thread of the protective sleeve, and the end of the push stud is connected to an extrusion block through a bearing. The connection of the end of the push stud through the bearing facilitates the movement of the extrusion block when the push stud is rotated.

[0012] Preferably, the surface of the extrusion block is bonded with an anti-slip pad, and a guide post is fixedly connected to the back of the extrusion block. The protective sleeve has a round hole inside that matches the guide post, so that the extrusion block can be conveniently guided and limited.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] The device connects to the oxygen generator body via mounting bolts passing through the mounting block and threaded connection. This allows the protective sleeve to be easily fitted onto the surface of the insertion tube. When the insertion tube is not in use, the limiting disc can easily drive the insertion block to insert into the protective sleeve, thus sealing and protecting the insertion tube. At the same time, the limiting disc can be easily inserted and removed by gripping the pull ring.

[0015] When the oxygen tube is inserted into the surface of the insertion tube, rotating the push stud can easily push the squeezing blocks, which facilitates the two sets of squeezing blocks to squeeze the anti-slip pads onto the surface of the insertion tube, thus improving the stability of the oxygen tube on the insertion tube surface. At the same time, the movement of the guide column can help limit and guide the squeezing blocks. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a rapid oxygen charging interface structure for a portable oxygen concentrator proposed in this utility model.

[0017] Figure 2 for Figure 1 A schematic diagram of the three-dimensional separation state of the oxygen generator body and the protective sleeve structure.

[0018] Figure 3 for Figure 1 A three-dimensional cross-sectional view of the limiting plate and plug-in block structure in the middle;

[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the protective sleeve structure.

[0020] In the diagram: 1. Oxygen generator body; 2. Connecting pipe;

[0021] Installation mechanism; 31. Mounting bolts; 32. Mounting block; 33. Protective sleeve;

[0022] Protective mechanism; 41. Connecting strip; 42. Limiting plate; 43. Insertion block; 44. Sealing gasket; 45. Fixing rod; 46. Pull ring;

[0023] Extrusion mechanism; 51. Push stud; 52. Extrusion block; 53. Guide post; 54. Anti-slip pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-4 A portable oxygen concentrator rapid oxygen filling interface structure includes an oxygen concentrator body 1, a connector 2 installed on the surface of the oxygen concentrator body 1, and an installation mechanism 3 sleeved on the surface of the connector 2. The installation mechanism 3 can conveniently shield and protect the surface of the connector 2. A protective mechanism 4 is inserted above the installation mechanism 3, and a squeezing mechanism 5 is installed inside the installation mechanism 3.

[0026] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the installation mechanism 3 includes installation bolts 31. An installation block 32 is installed on the top of the oxygen generator body 1 through the installation bolts 31, and a protective sleeve 33 is fixedly connected to the end of the installation block 32. The installation bolts 31 pass through the installation block 32 and are threadedly connected to the oxygen generator body 1, which facilitates the installation of the protective sleeve 33.

[0027] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the protective mechanism 4 includes a connecting strip 41, the surface of the protective sleeve 33 is fixedly connected to one end of the connecting strip 41, and the other end of the connecting strip 41 is fixedly connected to the surface of the limiting plate 42. The bottom surface of the limiting plate 42 is fixedly connected to the plug block 43, and the connecting strip 41 can facilitate the function of limiting the connection of the limiting plate 42.

[0028] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the surface dimensions of the plug block 43 are adapted to the inner wall dimensions of the protective sleeve 33, the surface dimensions of the limiting plate 42 are larger than the surface dimensions of the plug block 43, and the bottom surface of the limiting plate 42 is glued with a sealing gasket 44. The sealing gasket 44 can increase the sealing between the limiting plate 42 and the protective sleeve 33.

[0029] Furthermore, refer to Figure 2 and Figure 3It can be seen that a fixing rod 45 is fixedly connected to the top surface of the limiting plate 42, and a pull ring 46 is sleeved on the surface of the fixing rod 45. The limiting plate 42 can be easily pulled through the pull ring 46.

[0030] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the extrusion mechanism 5 includes a push stud 51. The push stud 51 is inserted into the internal thread of the protective sleeve 33, and the end of the push stud 51 is connected to the extrusion block 52 through a bearing. By rotating the push stud 51, the extrusion block 52 can be easily pushed to move along the inside of the protective sleeve 33.

[0031] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the surface of the extrusion block 52 is bonded with an anti-slip pad 54, and the back of the extrusion block 52 is fixedly connected with a guide post 53. The protective sleeve 33 has a round hole inside that matches the guide post 53. By moving the extrusion block 52, the guide post 53 can move along the round hole, which serves to limit and guide the extrusion block 52.

[0032] Working principle: When this utility model is in use, when the oxygen generator body 1 is in use, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 The installation bolt 31 passes through the mounting block 32 and is threadedly connected to the oxygen generator body 1, which facilitates the installation of the protective sleeve 33. When the oxygen generator body 1 is not in use, the limiting plate 42 drives the insertion block 43 to be inserted into the protective sleeve 33, which can easily cover and protect the insertion tube 2. When the insertion tube 2 is in use, pulling the pulling ring 46 can cause the fixing rod 45 to drive the limiting plate 42 and the insertion block 43 to be pulled out from the protective sleeve 33, and the oxygen tube is sleeved on the surface of the insertion tube 2. Rotating the push stud 51 can easily push the squeezing block 52 and the guide post 53 to move along the inside of the protective sleeve 33, so that the squeezing block 52 drives the anti-slip pad 54 to squeeze against the surface of the oxygen tube and the insertion tube 2, thus preventing the oxygen tube from loosening.

[0033] The above is the complete working principle of this utility model.

[0034] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0035] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0036] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A portable oxygen generator rapid oxygen charging interface structure, comprising an oxygen generator body (1), characterized in that, The surface of the oxygen generator body (1) is provided with a plug-in pipe (2), and the surface of the plug-in pipe (2) is sleeved with a mounting mechanism (3), the mounting mechanism (3) comprises a mounting bolt (31), the upper side of the oxygen generator body (1) is provided with a mounting block (32) through the mounting bolt (31), and the end of the mounting block (32) is fixedly connected with a protective sleeve (33), the upper side of the mounting mechanism (3) is provided with a protection mechanism (4), the protection mechanism (4) comprises a connecting strip (41), the surface of the protective sleeve (33) is fixedly connected with one end of the connecting strip (41), and the other end of the connecting strip (41) is fixedly connected with the surface of a limiting disc (42), the bottom surface of the limiting disc (42) is fixedly connected with a plug-in block (43), the surface size of the plug-in block (43) is matched with the inner wall size of the protective sleeve (33), the surface size of the limiting disc (42) is greater than the surface size of the plug-in block (43), the bottom surface of the limiting disc (42) is glued with a sealing rubber pad (44), the inside of the mounting mechanism (3) is provided with an extrusion mechanism (5), the extrusion mechanism (5) comprises a push stud (51), the inside of the protective sleeve (33) is provided with the push stud (51) in a threaded mode, and the end of the push stud (51) is connected with an extrusion block (52) through a bearing, the surface of the extrusion block (52) is glued with an anti-skid rubber pad (54), the back surface of the extrusion block (52) is fixedly connected with a guide column (53), and the inside of the protective sleeve (33) is provided with a circular hole matched with the guide column (53).

2. The portable oxygen generator rapid oxygen charging interface structure according to claim 1, characterized in that, The top surface of the limiting disc (42) is fixedly connected with a fixed rod (45), and the surface of the fixed rod (45) is sleeved with a pulling ring (46).

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