Compressor damping structure and portable oxygen generator

Abstract

The utility model relates to the technical field of oxygenerators, and provides a compressor damping structure and a portable oxygenerator, the compressor damping structure comprises a compressor main body, a cover plate, a base and a flexible hoisting piece, the top of the compressor main body is connected with a breather pipe, and the bottom of the compressor main body is provided with a damping rubber mat; the cover plate is arranged above the compressor main body, and a lifting lug structure is arranged on the cover plate; the base is arranged below the compressor body and connected with the damping rubber mat. The flexible hoisting piece is fixedly connected with the lifting lug structure through the connecting piece, part of a body of the flexible hoisting piece is located below the ventilation pipe, and the flexible hoisting piece is used for lifting the compressor body. The damping rubber mat is arranged at the bottom of the compressor body, the flexible hoisting piece is arranged at the top of the compressor body, and therefore the compressor body is located between the flexible hoisting piece and the damping rubber mat, vibration generated by the compressor is absorbed through the flexible hoisting piece and the damping rubber mat, and the damping effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen generators, in particular to a compressor shock absorption structure and a portable oxygen generator. Background Art

[0002] Compared with traditional desktop oxygen generators, portable oxygen generators have the added "portable" attribute while ensuring the oxygen generation function. The products are often designed to be small and lightweight, and are often equipped with special accessories such as special backpacks. Users can carry them close to the body in a way of carrying on the shoulder or by hand, which is especially suitable for occasions that require outdoor oxygen inhalation such as traveling, in-vehicle oxygen inhalation, and high-altitude oxygen inhalation.

[0003] In some typical technical solutions of molecular sieve oxygen generators, the working principle is as follows: a compressor pumps in air that meets the pressure, the air is passed into a container filled with granular molecular sieve, and the molecular sieve adsorbs nitrogen and carbon dioxide in the air to obtain high-purity oxygen. The compressor will generate certain vibrations during operation, and the vibrations will affect the physical feeling of the carrier. Especially in the occasion where it needs to be carried close to the body, the vibrations greatly affect the use of the carrier. Moreover, due to the vibrations, the internal components may be loosened or misaligned, which affects the generation and output of oxygen, and may cause the oxygen generator to be unstable on an uneven surface, increasing the risk of tipping over or shifting, thus affecting its normal operation. Summary of the Utility Model

[0004] The utility model provides a compressor shock absorption structure and a portable oxygen generator to solve the defect that in the prior art, the vibrations of the compressor have too much influence, affecting the physical feeling of the carrier and further affecting the effective supply of oxygen.

[0005] In the first aspect of the utility model, a compressor shock absorption structure is provided, including: a compressor main body, a cover plate, a base, and a flexible lifting member. An air outlet is provided at the top of the compressor main body, and an air pipe is connected to the air outlet. A shock absorption rubber pad is provided at the bottom of the compressor main body. The cover plate is arranged above the compressor main body, and a lifting lug structure is provided on the cover plate. The base is arranged below the compressor main body, and the base is connected to the shock absorption rubber pad. The flexible lifting member is fixedly connected to the lifting lug structure, and a part of the body of the flexible lifting member is located below the air pipe. The flexible lifting member is used for lifting the compressor main body.

[0006] According to the compressor shock absorption structure provided by the utility model, the lifting lug structure includes two lifting lug holes arranged at intervals, and plugs are inserted into the lifting lug holes. An annular extrusion gap is formed between the outer wall surface of the plug and the inner wall surface of the lifting lug hole. The flexible lifting member includes a lifting pipe, both ends of the lifting pipe are located in their respective corresponding lifting lug holes, and the pipe orifices at both ends of the lifting pipe are located in the extrusion gap.

[0007] According to the compressor shock-absorbing structure provided by the present utility model, the cover plate is a plate-shaped structure with opposite side edges, the lifting lug holes are arranged on the bottom surface of the cover plate, and one of the two lifting lug holes is arranged near one side edge of the cover plate, and the other is arranged near the other side edge of the cover plate.

[0008] According to the compressor shock-absorbing structure provided by the present utility model, the plug is a pagoda plug; the lifting lug hole includes a first hole section and a second hole section, and the diameter of the first hole section is smaller than that of the second hole section to form a stepped hole structure.

[0009] According to the compressor shock-absorbing structure provided by the present utility model, the lifting pipe is a silica gel pipe.

[0010] According to the compressor shock-absorbing structure provided by the present utility model, an installation groove is provided on the base, and the shock-absorbing rubber pad is arranged in the installation groove.

[0011] According to the compressor shock-absorbing structure provided by the present utility model, there are four shock-absorbing rubber pads, and the four shock-absorbing rubber pads are located at the four corner positions of the compressor main body; correspondingly, the base has four installation grooves, and the four installation grooves are arranged in one-to-one correspondence with the four shock-absorbing rubber pads.

[0012] According to the compressor shock-absorbing structure provided by the present utility model, a first installation part and a second installation part are provided on the base, the first installation part and the second installation part are arranged in parallel at intervals, and two parallel installation grooves are opened on both the first installation part and the second installation part.

[0013] According to the compressor shock-absorbing structure provided by the present utility model, the ventilation pipe includes a three-way pipe fitting, two pipe orifices on the same straight line of the three-way pipe fitting are connected to the air outlet of the compressor main body, and the other pipe orifice of the three-way pipe fitting passes through the cover plate and freely extends out.

[0014] The second aspect of the present invention provides a portable oxygen generator, including:

[0015] A housing, an assembly space is formed inside the housing;

[0016] The compressor shock-absorbing structure as described in any one of the above, the compressor shock-absorbing structure is arranged in the assembly space.

[0017] A compressor shock-absorbing structure and a portable oxygen generator provided by the present utility model. The compressor shock-absorbing structure enables the compressor main body to be between the flexible lifting member and the shock-absorbing rubber pad through the shock-absorbing rubber pad at the bottom of the compressor main body and the flexible lifting member at the top thereof, so that the vibration generated by the compressor is absorbed by the flexible lifting member and the shock-absorbing rubber pad, thereby being able to significantly improve the vibration generated by the compressor, making the whole more stable and being able to effectively output oxygen. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the compressor shock absorption structure provided by the present utility model.

[0020] Figure 2 It is one of the exploded structural schematic diagrams of the compressor shock absorption structure provided by the present utility model.

[0021] Figure 3 It is the second exploded structural schematic diagram of the compressor shock absorption structure provided by the present utility model.

[0022] Figure 4 It is a semi-sectional structural schematic diagram of the compressor shock absorption structure provided by the present utility model.

[0023] Figure 5 It is a structural schematic diagram of the connection between the plug and the lifting pipe in the compressor shock absorption structure provided by the present utility model.

[0024] Reference Numerals:

[0025] 10. Compressor main body; 20. Cover plate; 21. Lifting lug structure; 210. Lifting lug hole; 2101. First hole section; 2102. Second hole section; 30. Base; 31. First installation part; 32. Second installation part; 33. Installation groove; 40. Vent pipe; 50. Flexible lifting member; 60. Plug; 70. Shock absorption rubber pad. Detailed Embodiments

[0026] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the following will clearly and completely describe the technical solutions in the present utility model in conjunction with the drawings in the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0027] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of clarifying the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0029] In the embodiments of the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0030] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0031] To solve the vibration of the compressor in a portable oxygen generator, in some related technologies, the main structure of the compressor is connected through springs or resilient feet such as silicone or rubber, so that the vibration generated by the compressor can be absorbed. This method only fixes the bottom of the compressor, and the damping method is greatly affected by the shape and center of gravity height of the compressor. When the height of the compressor is relatively high and the center of gravity of the compressor is relatively high, due to the lack of fixation at the top of the compressor, a large amplitude will be generated, resulting in the risk of the compressor colliding with the inner cavity side wall of the equipment. To reduce the risk of collision, the inner cavity of the equipment is often designed to be very large and far away from the compressor, but this also increases the overall external dimension of the equipment, which is not suitable for small and portable products such as portable oxygen generators.

[0032] In view of the deficiencies in the related technologies, such as Figures 1-4 This utility model provides a compressor damping structure, including a compressor main body 10, a cover plate 20, a base 30 and a flexible lifting member 50. An air outlet is provided at the top of the compressor main body 10, and an air pipe 40 is connected to the air outlet. A damping rubber pad 70 is provided at the bottom of the compressor main body 10; the cover plate 20 is arranged above the compressor main body 10, and a lifting lug structure 21 is provided on the cover plate 20; the base 30 is arranged below the compressor main body 10, and the base 30 is connected to the damping rubber pad 70; the flexible lifting member 50 is fixedly connected to the lifting lug structure 21, and a part of the body of the flexible lifting member 50 is located below the air pipe 40, and the flexible lifting member 50 is used to lift the compressor body. The compressor body will generate vibration during operation. In this embodiment, the damping rubber pad 70 at the bottom of the compressor main body 10 and the flexible lifting member 50 at the top thereof are provided, so that the compressor main body 10 is located between the flexible lifting member 50 and the damping rubber pad 70, and the vibration generated by the compressor is absorbed by the flexible lifting member 50 and the damping rubber pad 70, improving the damping effect.

[0033] Generally speaking, in addition to improving the structure or accuracy of the compressor itself, it is to improve the damping structure of the compressor. In this embodiment, through the setting of the flexible lifting member 50 and the damping rubber pad 70, the flexible damping members are in direct contact with the compressor main body 10, which can effectively absorb the transmission of vibration, thereby realizing the damping of the vibration of the compressor main body 10.

[0034] It can be understood that the flexible lifting member 50 is in contact with the air pipe 40, and the flexible lifting member 50 is connected to the cover plate 20, so that the flexible lifting member 50 can tighten the compressor main body 10, making the compressor main body 10 have a relatively stable position structure. And because the upper part of the compressor main body 10 is connected by the flexible lifting member 50, and the lower part of the compressor main body 10 is arranged on the base 30 through the damping rubber pad 70, a part of the compressor main body 10 forms a similar "suspended" state, that is, a part of the compressor main body 10 does not directly contact the cover plate 20 and the base 30, thereby improving the damping effect.

[0035] Specifically, the compressor main body 10 is used to pump compressed air into the adsorption tower. An air outlet for outputting gas is provided at the top of the compressor main body 10, and the ventilation pipe 40 is connected to this air outlet, that is, the ventilation pipe 40 is connected to the compressor main body 10. The flexible lifting member 50 is arranged below the ventilation pipe 40. During assembly, the flexible lifting pipe contacts the pipe body of the ventilation pipe 40, and can continuously apply an upward pulling force to the compressor main body 10 to keep the part of the compressor main body 10 stable. Since the flexible lifting member 50 itself has a shock-absorbing function, the vibration of the part of the compressor main body 10 is significantly reduced.

[0036] When specifically arranged, the flexible lifting member 50 can be a flexible member with a long strip shape or a rod shape, and it is connected to the ear structure 21 through fasteners (such as bolts, rivets, etc.), so that the flexible lifting member 50 can stably bear the load. Of course, the flexible lifting member 50 can also be connected to the ear structure 21 by means of buckles, adhesives, etc.

[0037] In this embodiment, the ear structure 21 includes two spaced ear holes 210. A plug 60 is inserted into the ear hole 210, and an annular extrusion gap is formed between the outer wall surface of the plug 60 and the inner wall surface of the ear hole 210; the flexible lifting member 50 includes a lifting pipe, and both ends of the lifting pipe are located in their respective corresponding ear holes 210, and the pipe walls of both ends of the lifting pipe are located in the extrusion gap. The flexible lifting member 50 needs to continuously apply a force to the compressor main body 10 to ensure that the compressor main body 10 can be tightened and provide a shock-absorbing effect, which requires the flexible lifting member 50 to have good connection stability. In this embodiment, the stable connection of the flexible lifting member 50 can be realized through the cooperation of the plug 60 and the ear hole 210, and the assembly difficulty can be reduced and the assembly efficiency can be improved by means of the plug 60.

[0038] Specifically, ear bodies are provided at intervals on the cover plate 20, and ear holes 210 are opened on the ear bodies. The ear holes 210 can allow the lifting pipe to extend in. After the lifting pipe extends in, it is inserted into the plug 60, and the pipe wall of the lifting pipe is located in the extrusion gap formed by the plug 60 and the ear hole 210, so as to realize the locking of the lifting pipe. Through this locking method, the locking stability can be improved and the lifting pipe can be prevented from falling off.

[0039] It can be understood that since the lifting pipe is made of a flexible material, it can be squeezed and deformed in the extrusion gap, so that both ends of the lifting pipe are tightly connected between the spaced ear holes 210, improving the connection stability of the lifting pipe.

[0040] In a specific embodiment, such as Figure 5As shown, the plug 60 is a tapered plug 60; the lifting lug hole 210 includes a first hole section 2101 and a second hole section 2102, and the diameter of the first hole section 2101 is smaller than that of the second hole section 2102 to form a stepped hole structure. Through the cooperation of the stepped hole structure and the tapered plug 60, the fastening of the hoisting pipe connection is further improved, and the stability of the hoisting pipe connection is enhanced.

[0041] Specifically, the side where the two lifting lug holes 210 face each other is the inner side. The inner side of the lifting lug hole 210 is the first hole section 2101, and the outer side of the lifting lug hole 210 is the second hole section 2102. When the hoisting pipe is specifically connected, one end of the hoisting pipe is inserted into the second hole section 2102 from the first hole section 2101, and then the tapered plug 60 is inserted into the lifting lug hole 210 from the outer port of the lifting lug, and the rod body of the tapered plug 60 is located in the pipe hole of the hoisting pipe, so as to expand the pipe wall of the hoisting pipe into the extrusion gap formed by the tapered plug 60 and the lifting lug hole 210, realizing the connection of one end of the hoisting pipe. The connection of the other end of the hoisting pipe is realized by the same connection method as above, which will not be elaborated here.

[0042] When specifically setting, as Figure 2 、 Figure 4 shown, the diameter of the first hole section 2101 is the same as the outer diameter of the hoisting pipe. This enables the hoisting pipe to just allow the hoisting pipe to pass through. After the hoisting pipe passes through, the tapered plug 60 is inserted into the end face of the hoisting pipe, and the hoisting pipe is expanded by the annular rib of the tapered plug 60 and its diameter becomes larger, just fitting into the large-diameter end of the compressor lifting lug and getting stuck at the small-diameter position. At this time, when the hoisting pipe is subjected to traction force, the expanded end face can no longer pass through the small-diameter position of the lifting lug, showing the effect of "the more it is pulled, the tighter it gets". This fixing method is firm and does not come loose. Tests were carried out on the above connection structure. Specifically: by continuously applying a tensile force to the hoisting pipe, its two ends will not break away from the lifting lug hole 210. Even the result that the hose body breaks while the joint still does not come loose will occur, significantly improving the fastening and stability of the hoisting pipe connection.

[0043] Furthermore, the length of the first hole section 2101 is smaller than that of the second hole section 2102. This setting method can make a longer part of the end of the hoisting pipe stuck outside the small-diameter section, so that when the hoisting pipe is stressed, a longer pipe section cannot cross the small-diameter position, thereby enhancing the stability of the connection at the end of the hoisting pipe.

[0044] In the embodiment provided by the present invention, the cover plate 20 is a plate-like structure with opposite side edges. The lifting lug holes 210 are arranged on the bottom surface of the cover plate 20, and one of the two lifting lug holes 210 is arranged close to one side edge of the cover plate 20, and the other is arranged close to the other side edge of the cover plate 20. By arranging the two lifting lug holes 210 on the two opposite side edges of the cover plate 20, it is beneficial to the connection of the hoisting pipe.

[0045] Specifically, the cover plate 20 is generally a rectangular cover plate 20 structure as a whole. The compressor main body 10 is arranged in the length direction of the cover plate 20. Further, there is a side edge and another side edge oppositely arranged in the width direction of the cover plate 20. By providing lifting lug holes 210 on the side close to one side edge and the other side edge, it is convenient to connect the lifting pipe.

[0046] It can be understood that when connecting, the lifting pipe needs to be passed under the ventilation pipe 40, so that the lifting pipe forms a structure similar to a flexible support cross beam. The two lifting lug holes 210 are arranged at the maximum positions in the width direction (that is, close to the edges on their respective sides), so that the lifting pipe has a longer length and is convenient for installation and connection.

[0047] Specifically, when setting, the lifting pipe is a silica gel pipe. The silica gel pipe has a high tensile strength, can withstand a certain tensile force and is not easy to break, improving the service life of the equipment.

[0048] In the embodiment provided by the present utility model, an installation groove 33 is provided on the base 30, and the shock-absorbing rubber pad 70 is arranged in the installation groove 33. The connection method through the installation groove 33 is beneficial to the connection of the shock-absorbing rubber pad 70 and improves the assembly efficiency.

[0049] Specifically, the shock-absorbing rubber pad 70 is a cylindrical structure. Annular installation shoulders are provided on the main body near both ends of the shock-absorbing foot pad. One annular installation shoulder is connected to the compressor main body 10, and the other annular installation shoulder is snapped into the installation groove 33 to achieve installation.

[0050] Specifically, when setting, the installation groove 33 is in a "C" - shaped structure. One end of the shock-absorbing rubber pad 70 is snapped into the "C" - shaped installation groove 33, thereby realizing the connection of the shock-absorbing rubber pad 70. This method is convenient for the quick assembly of the shock-absorbing rubber pad 70.

[0051] In some embodiments, four shock-absorbing rubber pads 70 are provided. The four shock-absorbing rubber pads 70 are located at the four corner positions of the compressor main body 10; correspondingly, the base 30 has four installation grooves 33, and the four installation grooves 33 are arranged in one - to - one correspondence with the four shock-absorbing rubber pads 70. The setting of the four shock-absorbing rubber pads 70 can provide a more stable force - bearing shock - absorbing effect and improve the stability of shock absorption.

[0052] It can be understood that when the compressor main body 10 vibrates, the vibration amplitudes of different parts are different. By providing shock-absorbing rubber pads 70 at all four corner positions, the stable shock-absorbing effect can be improved. Further, when the compressor main body 10 is in a non-operating state, it is hoisted by the flexible hoisting member 50. At this time, the compressor main body 10 is tightened between the flexible hoisting member 20 and the shock-absorbing rubber pads 70. During the operation of the compressor main body 10, due to the influence of vibration, the shock-absorbing rubber pads 70 will contact the installation groove 33 of the base 30. At this time, the shock-absorbing rubber pads 70 can play a role in supporting and shock-absorbing, so that the compressor main body 10 can be in a state similar to "suspended", improving the shock-absorbing effect.

[0053] In some embodiments, such as Figure 3 shown, the base 30 is provided with a first installation portion 31 and a second installation portion 32. The first installation portion 31 and the second installation portion 32 are arranged in parallel at intervals. Two parallel installation grooves are formed on both the first installation portion 31 and the second installation portion 32. The base 30 is integrally provided. The first installation portion and the second installation portion are both connected to the base by bolts. C-shaped installation grooves 33 are formed on both the first installation portion 31 and the second installation portion 32. This design can provide sufficient operating space for the operator, and use actions such as pulling, stretching, and squeezing to embed the shock-absorbing rubber pads 70 into the installation grooves 33 without being restricted by the equipment bottom plate. After the shock-absorbing rubber pads 70 are firmly assembled, the base 30 is locked.

[0054] In some embodiments provided by the present invention, the ventilation pipe 40 includes a three-way pipe fitting. Two pipe openings located on the same straight line of the three-way pipe fitting are connected to the air outlet of the compressor main body 10, and the other pipe opening of the three-way pipe fitting freely extends through the cover plate 20. The design of the three-way pipe fitting passing through the cover plate 20 can, to a certain extent, realize the limit of the cover plate 20, making the overall structural stability of the equipment higher.

[0055] Specifically, the three-way pipe fitting is configured as a "T" - shaped structure and has three pipe openings. And the three-way pipe fitting can be made of soft rubber materials such as silicone and rubber. This enables the absorption of vibration energy when the compressor main body 10 vibrates and weakens the transmission of vibration.

[0056] The second aspect of the present invention provides a portable oxygen generator, including a housing and the compressor shock-absorbing structure provided in any of the above embodiments; an assembly space is formed inside the housing (not shown in the figure), and the compressor shock-absorbing structure is arranged in the assembly space.

[0057] Specifically, the cover plate 20 is connected to the top of the assembly space, and the base 30 is arranged at the bottom of the assembly space, so that the compressor main body 10 is located between the cover plate 20 and the base 30. Among them, the top of the compressor main body 10 is matched with the cover plate 20 through the flexible lifting member 50, and the bottom of the compressor main body 10 is connected to the base 30 through the shock-absorbing rubber pad 70, so that the compressor main body 10 forms a structure similar to "suspension", significantly improving the shock-absorbing effect.

[0058] In this embodiment, the specific structure of the portable oxygen generator should not be limited, as long as it is provided with the above compressor shock-absorbing structure, it should belong to the scope of description of this embodiment; the portable oxygen generator should have all the beneficial effects of the above compressor shock-absorbing structure, which will not be elaborated here one by one.

[0059] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment has a shock-absorbing rubber pad 70 at the bottom of the compressor main body 10 and a flexible lifting member 50 at the top thereof, so that the compressor main body 10 is located between the flexible lifting member 50 and the shock-absorbing rubber pad 70, and the vibration generated by the compressor is absorbed by the flexible lifting member 50 and the shock-absorbing rubber pad 70, thereby significantly improving the vibration generated by the compressor, making the whole more stable and capable of effectively outputting oxygen. Further, the method of using a lifting pipe for lifting is used to shock-absorb the compressor, avoiding the operation of bundling multiple turns with traditional silicone rings and silicone wires. During actual production, it greatly reduces the product inconsistency caused by different operators and operation methods, and transforms the cumbersome operation into a convenient, low-cost and low-failure-rate engineering implementation method. Further, a pagoda plug 60 is used to fix the end of the lifting pipe for lifting, replacing traditional methods such as tying knots and gluing, and solving the defects of uneven force, unreliable bonding and large space occupation.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A compressor shock absorption structure, characterized in that, Comprising: A compressor main body, an air outlet is provided at the top of the compressor main body, the air outlet is connected with an air pipe, and shock-absorbing rubber pads are provided at the bottom of the compressor main body; A cover plate, the cover plate is arranged above the compressor main body, and a lifting lug structure is provided on the cover plate; A base, the base is arranged below the compressor main body, and the base is connected with the shock-absorbing rubber pads; A flexible lifting member, the flexible lifting member is fixedly connected with the lifting lug structure, and a part of the body of the flexible lifting member is located below the air pipe, and the flexible lifting member is used for lifting the compressor body.

2. The compressor shock absorption structure according to claim 1, characterized in that, The lifting lug structure includes two spaced-apart lifting lug holes, a plug is inserted in the lifting lug holes, and an annular extrusion gap is formed between the outer wall surface of the plug and the inner wall surface of the lifting lug holes; The flexible lifting member includes a lifting pipe, both ends of the lifting pipe are located in their respective corresponding lifting lug holes, and the pipe orifices at both ends of the lifting pipe are both located in the extrusion gap.

3. The compressor shock absorption structure according to claim 2, characterized in that, The cover plate is a plate-like structure with opposite side edges, the lifting lug holes are arranged on the bottom surface of the cover plate, and one of the two lifting lug holes is arranged close to one side edge of the cover plate, and the other is arranged close to the other side edge of the cover plate.

4. The compressor shock-absorbing structure according to claim 2, characterized in that, The plug is a pagoda plug; The lifting lug holes include a first hole section and a second hole section, and the diameter of the first hole section is smaller than that of the second hole section to form a stepped hole structure.

5. The compressor shock absorption structure according to claim 2, characterized in that The lifting pipe is a silica gel pipe.

6. The compressor shock absorption structure according to claim 1, characterized in that, An installation groove is provided on the base, and the shock-absorbing rubber pads are arranged in the installation groove.

7. The compressor shock absorption structure according to claim 6, characterized in that, There are four shock-absorbing rubber pads, and the four shock-absorbing rubber pads are located at the four corner positions of the compressor main body; correspondingly, the base has four installation grooves, and the four installation grooves are arranged in one-to-one correspondence with the four shock-absorbing rubber pads.

8. The compressor shock absorption structure according to claim 7, characterized in that, A first installation part and a second installation part are provided on the base, the first installation part and the second installation part are arranged in parallel and spaced apart, and two parallel installation grooves are opened on both the first installation part and the second installation part.

9. The compressor shock absorption structure according to claim 1, characterized in that, The air pipe includes a tee pipe fitting, two pipe orifices on the same straight line of the tee pipe fitting are connected with the air outlet of the compressor main body, and the other pipe orifice of the tee pipe fitting passes through the cover plate and freely extends out.

10. A portable oxygen generator, characterized in that, Comprising: A housing, an assembly space is formed inside the housing ； The compressor shock-absorbing structure according to any one of claims 1-9, and the compressor shock-absorbing structure is arranged in the assembly space.

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