CN220034049U - Portable household oxygen generating equipment - Google Patents

Abstract

The utility model discloses a portable household oxygen generating device, which comprises: the oxygen generator comprises an oxygen generator body and a base, wherein the base is arranged at the lower part of the oxygen generator body, a protective shell is arranged on the base, a buffering limiting mechanism is arranged inside the protective shell and comprises a mounting plate and a shock absorber, the mounting plate is arranged inside the protective shell and is positioned at the bottom of the oxygen generator body, a fixing groove is formed in the left side of the mounting plate, and a forward rotation screw rod is movably connected in a groove on the right side of the inner wall of the fixing groove through a bearing. According to the utility model, through the mutual matching of the base, the protective shell, the mounting plate, the shock absorber, the fixing groove, the forward rotation threaded rod, the reverse rotation threaded rod, the rotating block, the threaded block, the clamping plate, the connecting block, the sliding rod, the elastic piece and the rubber stop block, the convenience of the oxygenerator is improved, the oxygenerator is convenient to carry, the protective effect is achieved, and the oxygenerator is prevented from being damaged due to falling onto the ground during carrying.

Description

Portable household oxygen generating equipment

Technical Field

The utility model relates to the technical field of oxygenerators, in particular to portable household oxygenerator.

Background

There are many kinds of domestic oxygenerator in the market, because the principle of making oxygen is different, the characteristics of use of each domestic oxygenerator also are different, and domestic oxygenerator oxygen principle has: 1. a molecular sieve principle; 2. a macromolecule oxygen-enriched membrane principle; 3. the principle of water electrolysis; 4. the molecular sieve oxygenerator is the only mature principle at present, the household oxygenerator is convenient to use, the molecular sieve oxygenerator can be suitable for household use and can be used on a vehicle by utilizing an automobile power supply, the oxygen is colorless and odorless gas, is an important substance for survival of human bodies, is also an important substance for survival of other animals and plants, does not have oxygen in nature, does not generate gas and does not have life, has the importance similar to water, has very wide application, is free from oxygen in various industries, comprises medical care, beauty care and the like, is a machine for preparing oxygen, and has the principle that nitrogen and oxygen in air are separated by taking a compressor as power through a physical principle by utilizing an air separation technology, and the oxygenerator is a machine for preparing oxygen.

According to the application number: CN201820500960.8, a household oxygenerator, comprising a casing and a barrel, wherein two sides of the lower end of the casing are fixedly provided with support columns, the lower end of the inside of the casing is fixedly provided with a compressor, the right side of the compressor is provided with an air inlet pipe, the lower side of the right end of the casing is provided with an air inlet, the left port of the air inlet is fixedly connected with the right port of the air inlet pipe, and the right port of the air inlet is fixedly provided with an air filtering device; above-mentioned case is listed as oxygenerator portability is relatively poor to inconvenient carrying it, has the subaerial risk that drops when carrying the oxygenerator moreover, leads to the oxygenerator to take place rigid collision easily with ground, thereby causes the damage to the oxygenerator easily, has reduced portability and the protective effect when carrying the oxygenerator, and inconvenient filter screen that needs to be used when filtering the oxygenerator simultaneously dismantles cleanness and maintenance.

Disclosure of Invention

Therefore, it is necessary to provide a portable household oxygen generating device to solve the problems of poor portability, easy damage caused by rigid collision, insufficient portability and poor protection effect of the oxygen generating device in the prior art.

To achieve the above object, the present utility model provides a portable home oxygen generating apparatus comprising:

an oxygenerator body;

the base is arranged at the lower part of the oxygenerator body;

the protective shell is arranged on the base;

the buffering limiting mechanism is arranged in the protective shell and comprises a mounting plate and a shock absorber, the mounting plate is arranged in the protective shell and is positioned at the bottom of the oxygenerator body, a fixing groove is formed in the left side of the mounting plate, a forward rotation threaded rod is movably connected in a groove on the right side of the inner wall of the fixing groove through a bearing, a reverse rotation threaded rod is arranged at the left end of the forward rotation threaded rod, the left end of the reverse rotation threaded rod penetrates through the fixing groove and extends to the outer side of the fixing groove, and a rotating block is arranged at the left end of the reverse rotation threaded rod;

the positioning mechanism is arranged on the protective shell;

the air inlet filtering disassembly and assembly mechanism is arranged on the oxygenerator body.

Preferably, the surface of the forward rotation threaded rod and the surface of the reverse rotation threaded rod are both in threaded connection with a threaded block, and a clamping plate matched with the oxygenerator body is installed at the top of the threaded block.

Preferably, the shock absorber is installed in the bottom of mounting panel, the bottom of shock absorber and the top fixed connection of base, two connecting blocks are all installed to the left and right sides of mounting panel bottom, the slide bar is installed at the top of base and the position of corresponding connecting block, the top of slide bar runs through the connecting block and extends to its outside.

Preferably, the surface of the sliding rod is sleeved with an elastic piece, the elastic piece is made of a spring, and the top end of the sliding rod is provided with a rubber stop block.

Preferably, the positioning mechanism comprises two inserting blocks and positioning plates, the inserting blocks are respectively arranged on the left side and the right side of the bottom of the protective shell, the top of the base and the position corresponding to the inserting blocks are provided with inserting grooves matched with the inserting blocks, and the bottoms of the inserting blocks penetrate through the inserting grooves and extend to the inner walls of the inserting grooves to be in contact with each other.

Preferably, the number of the positioning plates is two and the positioning plates are respectively arranged at the bottoms of the left side and the right side of the protective shell, the positioning blocks are arranged at the bottoms of the positioning plates, which are close to one side of the insertion block, and the positioning grooves which are matched with the positioning blocks are formed in one side of the insertion groove, which is close to the positioning blocks.

Preferably, a rotating block is arranged on one side, far away from the protective shell, of the positioning plate, and a threaded column is arranged on one side, close to the protective shell, of the rotating block.

Preferably, the air inlet filtering disassembly and assembly mechanism comprises an air inlet frame, the air inlet frame is arranged on the right side of the oxygenerator body, a filter screen is arranged at the bottom of the inner wall of the air inlet frame, a sealing plate is arranged at the top of the air inlet frame, a clamping groove is formed in the bottom of the sealing plate and corresponds to the position of the filter screen, the top of the filter screen penetrates through the air inlet frame and extends to the outer side of the air inlet frame, and a clamping block matched with the clamping groove is arranged at the top of the filter screen.

Preferably, the top on air inlet frame right side is installed and is firm piece, there is the fixed axle through bearing swing joint in the recess at firm piece top, the regulating plate is installed on the top of fixed axle, the bottom of regulating plate is provided with spacing fixed plate, the top of spacing fixed plate is installed and is adjusted the pole with regulating plate threaded connection.

Compared with the prior art, the beneficial effects of the technical scheme are as follows:

1. according to the utility model, through the mutual matching of the base, the protective shell, the mounting plate, the shock absorber, the fixing groove, the forward rotation threaded rod, the reverse rotation threaded rod, the rotating block, the threaded block, the clamping plate, the connecting block, the sliding rod, the elastic piece and the rubber stop block, the convenience of the oxygenerator is improved, the oxygenerator is convenient to carry, the protective effect is achieved, and the oxygenerator is prevented from being damaged due to falling onto the ground during carrying.

2. According to the utility model, the stability of the connection between the protective shell and the base is improved by the mutual matching of the insert block, the locating plate, the slot, the locating block, the locating groove, the rotating block and the threaded column, and the filter screen is convenient to detach when the oxygenerator is used in filtering by the mutual matching of the air inlet frame, the filter screen, the sealing plate, the clamping groove, the clamping block, the stabilizing block, the fixed shaft, the adjusting plate, the limiting fixing plate and the adjusting rod, so that the filter screen is convenient to clean and maintain in later period, the detaching process is simple and convenient, and the flexibility of the oxygenerator in use is improved.

Drawings

FIG. 1 is a schematic perspective view of a portable household oxygen generator according to the present utility model;

FIG. 2 is a schematic perspective view of a side view of the present utility model;

FIG. 3 is a cross-sectional view of a front view of the structure of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present utility model;

FIG. 5 is a sectional view showing a front view of the body of the oxygenerator of the present utility model;

fig. 6 is a sectional view showing a front view of the air intake filter attachment/detachment mechanism of the present utility model.

Reference numerals illustrate:

1. an oxygenerator body; 11. a base; 12. a protective shell;

2. a buffer limiting mechanism; 21. a mounting plate; 22. a damper; 23. a fixing groove; 24. a forward threaded rod; 25. reversing the threaded rod; 26. a rotating block; 27. a screw block; 28. a clamping plate; 29. a connecting block; 210. a slide bar; 211. an elastic member; 212. a rubber stopper;

3. a positioning mechanism; 31. inserting blocks; 32. a positioning plate; 33. a slot; 34. a positioning block; 35. a positioning groove; 36. a rotating block; 37. a threaded column;

4. an air inlet filtering disassembly and assembly mechanism; 41. an air inlet frame; 42. a filter screen; 43. a sealing plate; 44. a clamping groove; 45. a clamping block; 46. a stabilizing block; 47. a fixed shaft; 48. an adjusting plate; 49. a limit fixing plate; 410. and (5) adjusting the rod.

Detailed Description

In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the utility model.

In the description of the present utility model, the term "and/or" is a representation for describing a logical relationship between objects, which means that three relationships may exist, for example a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.

In the present utility model, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

As in the understanding of "review guidelines," the expressions "greater than", "less than", "exceeding" and the like are understood to exclude this number in the present utility model; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of embodiments of the present utility model, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.

In the description of embodiments of the present utility model, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present utility model.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the utility model should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the embodiments of the present utility model can be understood by those skilled in the art to which the present utility model pertains according to circumstances.

Referring to fig. 1-6, a portable home oxygen generating apparatus, comprising: the oxygenerator body 1, the base 11 sets up the lower part at the oxygenerator body 1, the protecting crust 12 sets up on the base 11, the bottom of protecting crust 12 and the top of base 11 contact each other, the top fixedly connected with handle of protecting crust 12, the back fixedly connected with of protecting crust 12 is shouldered for protecting crust 12 can carry through the handle, can back up protecting crust 12 through the baldric, has improved portability.

The buffering and limiting mechanism 2, buffering and limiting mechanism 2 sets up in the inside of protecting crust 12, buffering and limiting mechanism 2 includes mounting panel 21 and shock absorber 22, mounting panel 21 sets up in the inside of protecting crust 12 and is located the bottom of oxygenerator body 1, the top of mounting panel 21 and the bottom of oxygenerator body 1 contact each other, fixed slot 23 has been seted up in the left side of mounting panel 21, there is forward screw thread pole 24 through bearing swing joint in the recess on fixed slot 23 inner wall right side, forward screw thread pole 24's left end fixedly connected with reversal threaded rod 25, reversal threaded rod 25's left end runs through fixed slot 23 and extends to its outside, reversal threaded rod 25's left end fixedly connected with rotary block 26, forward screw thread pole 24's surface and the equal threaded connection of reversal threaded rod 25's surface have screw thread piece 27, the surface of screw thread piece 27 and the inner wall sliding contact of fixed slot 23, the top fixedly connected with oxygenerator body 1 cooperation use's splint 28, splint 28 are close to one side of oxygenerator body 1 and contact each other with oxygenerator body 1.

The shock absorber 22 is installed in the bottom of mounting panel 21, the bottom of shock absorber 22 and the top fixed connection of base 11, the left and right sides of mounting panel 21 bottom all fixedly connected with two connecting blocks 29, the top of base 11 and the position fixed connection who corresponds connecting block 29 have slide bar 210, the top of slide bar 210 runs through connecting block 29 and extends to its outside, the surface of slide bar 210 has cup jointed elastic component 211, elastic component 211 passes through the spring and makes, the top fixedly connected with rubber dog 212 of slide bar 210.

Specifically, by the elastic force of the damper 22 and the elastic member 211, when the protecting shell 12 drives the oxygenerator body 1 to drop onto the ground, the oxygenerator body 1 has a certain buffering effect, and the damage to the oxygenerator body is reduced.

Through mutually supporting of base 11, protecting crust 12, mounting panel 21, shock absorber 22, fixed slot 23, corotation screw rod 24, reversal screw rod 25, rotatory piece 26, screw thread piece 27, splint 28, connecting block 29, slide bar 210, elastic component 211 and rubber dog 212 to improved oxygenerator convenience, made it conveniently carry, played the effect of protection moreover, avoided causing the damage to it because of dropping subaerial when carrying.

The positioning mechanism 3, positioning mechanism 3 sets up on the protecting crust 12, positioning mechanism 3 includes inserted block 31 and locating plate 32, the quantity of inserted block 31 is two and installs respectively in the left and right sides of protecting crust 12 bottom, the slot 33 with inserted block 31 looks adaptation has been seted up at the top of base 11 and the position that corresponds inserted block 31, the bottom of inserted block 31 runs through slot 33 and extends to its inside and the inner wall mutual contact of slot 33, the quantity of locating plate 32 is two and sets up the bottom in the protecting crust 12 left and right sides respectively, the locating plate 32 is close to one side of protecting crust 12 and is contacted with protecting crust 12 each other, the locating plate 32 is close to one side of base 11 and is contacted with base 11 each other, the locating plate 32 is close to the bottom fixedly connected with locating piece 34 of one side of inserted block 31, one side of slot 33 close to locating piece 35 has set up the constant head 35 with constant head 35 looks adaptation, one side of locating piece 34 close to constant head 35 runs through slot 33 and constant head 35 in proper order and extends to the inside of constant head 35 and the inner wall mutual contact of constant head 35, one side that locating plate 32 kept away from protecting crust 12 is provided with rotating block 36, rotating block 36 is close to one side of locating plate 36 and protecting crust 12 and one side of locating plate 32 and locating post 12 are close to one side of locating post and one side of locating post 37 and thread connection in proper order.

Specifically, the rotating block 36 is rotated, the rotating block 36 drives the threaded column 37 and the protective shell 12 to be separated, then the positioning plate 32 is pulled, the positioning plate 32 drives the positioning block 34 and the positioning groove 35 to be separated, then the protective shell 12 is pulled upwards, the protective shell 12 drives the inserting block 31 and the inserting groove 33 to be separated, and then the protective shell 12 can be opened, so that the oxygenerator body 1 is exposed to the outside, when the oxygenerator body 1 and the mounting plate 21 are required to be detached, the rotating block 26 is rotated, the rotating block 26 drives the reversing threaded rod 25 and the forward threaded rod 24 to rotate, so that the two threaded blocks 27 are mutually far away from each other, and the threaded block 27 drives the clamping plate 28 to be far away from the oxygenerator body 1 to be moved, so that the oxygenerator body 1 and the mounting plate 21 can be detached.

Specifically, when the oxygenerator body 1 and the mounting plate 21 are required to be fixed, the oxygenerator body 1 is placed on the mounting plate 21, then the rotating block 26 is rotated, the rotating block 26 drives the reversing threaded rod 25 and the forward threaded rod 24 to rotate, so that the two threaded blocks 27 move close to each other, and the threaded blocks 27 drive the clamping plates 28 to move close to the oxygenerator body 1, so that the oxygenerator body 1 is clamped and fixed.

The air inlet filter dismounting mechanism 4 is arranged on the oxygenerator body 1, the air inlet filter dismounting mechanism 4 comprises an air inlet frame 41, the air inlet frame 41 is arranged on the right side of the oxygenerator body 1, the bottom of the inner wall of the oxygenerator body 1 is fixedly connected with a compressor, the air inlet pipe on the right side of the compressor is communicated with the air inlet frame 41, a filter screen 42 is arranged at the bottom of the inner wall of the air inlet frame 41, one side of the filter screen 42 close to the inner wall of the air inlet frame 41 is contacted with the inner wall of the air inlet frame 41, the number of the filter screens 42 is a plurality of the filter screens, the pore diameters from right to left are sequentially reduced, thereby improving the effect of filtering impurities in air, the right side of the air inlet frame 41 is provided with an air inlet, the top of the air inlet frame 41 is provided with a sealing plate 43, the bottom of the sealing plate 43 is contacted with the top of the air inlet frame 41, the bottom of the sealing plate 43 is provided with a clamping groove 44 corresponding to the position of the filter screen 42, the top of filter screen 42 runs through air inlet frame 41 and extends to its outside, the top fixedly connected with of filter screen 42 and the fixture block 45 of draw-in groove 44 looks adaptation, the top of fixture block 45 runs through draw-in groove 44 and extends to its inside and the inner wall mutual contact of draw-in groove 44, the top fixedly connected with firm piece 46 in air inlet frame 41 right side, there is fixed axle 47 through bearing swing joint in the recess at firm piece 46 top, the top fixedly connected with regulating plate 48 of fixed axle 47, the bottom of regulating plate 48 is provided with spacing fixed plate 49, the bottom of spacing fixed plate 49 and the top mutual contact of closing plate 43, the top fixedly connected with of spacing fixed plate 49 and regulating plate 48 threaded connection have regulation pole 410, the top of regulation pole 410 runs through regulating plate 48 and extends to outside, the top fixedly connected with handle of regulation pole 410.

Specifically, external gas enters the interior of the oxygenerator body 1 through the air inlet frame 41, dust in the air is filtered through the filter screen 42, when the filter screen 42 is disassembled, maintenance and cleaning are carried out, the handle is rotated, the adjusting rod 410 is driven by the handle to rotate and move upwards, the limiting fixing plate 49 and the sealing plate 43 are driven by the adjusting rod 410 to separate, then the adjusting plate 48 is rotated, the adjusting plate 48 rotates around the fixing shaft 47, the limiting fixing plate 49 and the sealing plate 43 are not in the same horizontal plane, the sealing plate 43 is pulled upwards, the sealing plate 43 drives the clamping groove 44 and the clamping block 45 to separate, and then the filter screen 42 is pumped out from the air inlet frame 41 through the clamping block 45, so that the disassembly can be completed.

Through the mutual cooperation of inserted block 31, locating plate 32, slot 33, locating piece 34, constant head tank 35, rotating block 36 and screw thread post 37 to improved the stability when protecting crust 12 and base 11 are connected, through the mutual cooperation of inlet frame 41, filter screen 42, closing plate 43, draw-in groove 44, fixture block 45, firm piece 46, fixed axle 47, regulating plate 48, spacing fixed plate 49 and regulation pole 410, thereby the filter screen 42 when conveniently using oxygenerator filters is dismantled, thereby convenient later stage is clean and is maintained it, and the dismantlement process is simple and convenient moreover, has improved the flexibility when using.

During the use, can carry whole device through handle or baldric, when the protecting crust 12 drives the base 11 and drops subaerial, make oxygenerator body 1 drive mounting panel 21 downward movement, mounting panel 21 drives connecting block 29 at the surface sliding contact of slide bar 210, connecting block 29 extrusion elastic component 211 motion, mounting panel 21 compression shock absorber 22 motion simultaneously, elasticity through elastic component 211 and shock absorber 22 has played the effect of buffering, thereby the effect of preventing falling and protecting oxygenerator body 1 has been improved, when needing to use oxygenerator body 1, tear protecting crust 12 and base 11 apart, expose oxygenerator body 1 can use it outside, after oxygenerator body 1 uses, connect protecting crust 12 and base 11, make protecting crust 12 drive insert block 31 insert in slot 33, locating plate 32 drive locating piece 34 insert in the constant head tank 35, then through screw post 37 and protecting crust 12 threaded connection, can accomplish the protection to oxygenerator body 1, and play certain dustproof effect simultaneously.

To sum up: this portable household oxygenerator, through base 11, the protecting crust 12, mounting panel 21, shock absorber 22, fixed slot 23, corotation screw 24, reversal threaded rod 25, rotatory piece 26, screw 27, splint 28, connecting block 29, slide bar 210, elastic component 211 and the cooperation of rubber dog 212, through the cooperation of inserted block 31, locating plate 32, slot 33, locating piece 34, constant head tank 35, rotating block 36 and screw post 37, through the cooperation of air inlet frame 41, filter screen 42, closing plate 43, draw-in groove 44, fixture block 45, firm piece 46, fixed axle 47, regulating plate 48, spacing fixed plate 49 and regulation pole 410, the problem that has solved the above-mentioned background art and has put forward.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims (9)

1. A portable home oxygen generating apparatus, comprising:

an oxygenerator body (1);

the base (11) is arranged at the lower part of the oxygenerator body (1);

a protective shell (12), wherein the protective shell (12) is arranged on the base (11);

the buffering limiting mechanism (2), the buffering limiting mechanism (2) is arranged in the protecting shell (12), the buffering limiting mechanism (2) comprises a mounting plate (21) and a shock absorber (22), the mounting plate (21) is arranged in the protecting shell (12) and is positioned at the bottom of the oxygenerator body (1), a fixing groove (23) is formed in the left side of the mounting plate (21), a forward rotation threaded rod (24) is movably connected in a groove on the right side of the inner wall of the fixing groove (23) through a bearing, a reverse rotation threaded rod (25) is arranged at the left end of the forward rotation threaded rod (24), the left end of the reverse rotation threaded rod (25) penetrates through the fixing groove (23) and extends to the outside, and a rotating block (26) is arranged at the left end of the reverse rotation threaded rod (25);

the positioning mechanism (3), the said positioning mechanism (3) is set up on protecting the shell (12);

the air inlet filtering disassembly and assembly mechanism (4), and the air inlet filtering disassembly and assembly mechanism (4) is arranged on the oxygenerator body (1).

2. A portable home oxygen generating apparatus as defined in claim 1, wherein: the surface of corotation screw thread pole (24) and the surface of reversal threaded rod (25) all threaded connection have screw thread piece (27), splint (28) that oxygenerator body (1) cooperation was used are installed at the top of screw thread piece (27).

3. A portable home oxygen generating apparatus as defined in claim 2, wherein: the shock absorber (22) is installed in the bottom of mounting panel (21), the bottom of shock absorber (22) and the top fixed connection of base (11), two connecting blocks (29) are all installed to the left and right sides of mounting panel (21) bottom, slide bar (210) are installed at the top of base (11) and the position that corresponds connecting block (29), the top of slide bar (210) runs through connecting block (29) and extends to its outside.

4. A portable home oxygen generating apparatus according to claim 3, wherein: the surface of the sliding rod (210) is sleeved with an elastic piece (211), the elastic piece (211) is made of a spring, and the top end of the sliding rod (210) is provided with a rubber stop block (212).

5. A portable home oxygen generator according to claim 4, wherein: the positioning mechanism (3) comprises inserting blocks (31) and positioning plates (32), the number of the inserting blocks (31) is two, the inserting blocks are respectively arranged on the left side and the right side of the bottom of the protective shell (12), slots (33) matched with the inserting blocks (31) are formed in the top of the base (11) and correspond to the inserting blocks (31), and the bottoms of the inserting blocks (31) penetrate through the slots (33) and extend to the inner walls of the inserting blocks (33) to be in contact with the inner walls of the inserting blocks.

6. A portable home oxygen generator according to claim 5, wherein: the number of the positioning plates (32) is two, the positioning plates are respectively arranged at the bottoms of the left side and the right side of the protective shell (12), the positioning blocks (34) are arranged at the bottoms of the sides, close to the inserting blocks (31), of the positioning plates (32), and positioning grooves (35) matched with the positioning blocks (34) are formed in the sides, close to the positioning blocks (34), of the inserting grooves (33).

7. A portable home oxygen generator according to claim 6, wherein: one side of the locating plate (32) far away from the protective shell (12) is provided with a rotating block (36), and one side of the rotating block (36) close to the protective shell (12) is provided with a threaded column (37).

8. A portable home oxygen generator according to claim 7, wherein: the utility model provides a filter dismouting mechanism (4) admits air including frame (41) that admits air, the right side at oxygenerator body (1) is installed to frame (41) that admits air, the bottom of frame (41) inner wall that admits air is provided with filter screen (42), the top of frame (41) that admits air is provided with closing plate (43), draw-in groove (44) have been seted up in the position of the bottom of closing plate (43) and corresponding filter screen (42), the top of filter screen (42) runs through frame (41) and extends to its outside, fixture block (45) with draw-in groove (44) looks adaptation are installed at the top of filter screen (42).

9. A portable home oxygen generator according to claim 8, wherein: the utility model discloses a motor vehicle air conditioner, including air inlet frame (41), fixed block (46) are installed at the top on air inlet frame (41) right side, be connected with fixed axle (47) through bearing swing joint in the recess at fixed block (46) top, regulating plate (48) are installed on the top of fixed axle (47), the bottom of regulating plate (48) is provided with spacing fixed plate (49), regulating rod (410) are installed with regulating plate (48) threaded connection at the top of spacing fixed plate (49).