CN220589474U - Buffer gear and molecular sieve oxygenerator that has it - Google Patents

Abstract

The application relates to a buffer mechanism and a molecular sieve oxygen generating device with the same, wherein the buffer mechanism comprises a shell, a bottom plate, an elastic supporting component and a buffer limiting component, wherein the shell is internally provided with a compressor assembly, the compressor assembly comprises a compressor module and a base, and the compressor module is arranged on the base; the bottom plate is detachably connected with the base; the elastic supporting component is connected with the bottom of the bottom plate and the shell; the buffering and limiting assembly is arranged in the shell and connected with the bottom plate, and is used for limiting the bottom plate in the horizontal direction; the buffer mechanism solves the problems that the compressor and the core housing are easy to collide when the molecular sieve oxygen generator is transported, abnormal sound is generated, the compressor is damaged, and the service life of the compressor is shortened.

Description

Buffer gear and molecular sieve oxygenerator that has it

Technical Field

The application relates to the technical field of negative oxygen ion generation devices, in particular to a buffer mechanism and a molecular sieve oxygen generation device with the buffer mechanism.

Background

The existing medical molecular sieve oxygenerator is internally provided with a fixed seat for placing the compressor, the fixed seat is provided with a spring for damping, the compressor placed on the fixed seat is buffered and protected, and the shaking amplitude of the compressor in the transportation process is enlarged, so that the compressor is easy to collide with an outer hood and also abrade an air pipe on the hood.

Disclosure of Invention

The application provides a buffer gear and have its molecular sieve oxygenerator to easily appear compressor and core housing collision when solving molecular sieve oxygenerator and transporting, produce abnormal sound and damage the compressor, reduce compressor life's problem.

In a first aspect, the present application provides a cushioning mechanism comprising:

the compressor assembly comprises a compressor module and a base, wherein the compressor module is arranged on the base;

the bottom plate is detachably connected with the base;

the elastic supporting component is connected with the bottom of the bottom plate and the shell; and

the buffering limiting assembly is arranged in the shell and connected with the bottom plate, and the buffering limiting assembly is used for limiting the bottom plate in the horizontal direction.

In one possible implementation manner, the buffer limiting assemblies are provided with two groups, and are respectively located on two opposite sides of the bottom plate.

In one possible implementation manner, the buffering limiting assembly comprises a first assembly part and a second assembly part which are embedded and matched along the horizontal direction, the first assembly part is arranged on the shell, and the second assembly part is arranged on the bottom plate.

In one possible embodiment, a buffer is provided on the first fitting and/or the second fitting.

In one possible implementation manner, a hollowed-out hole is formed in the middle of the bottom plate.

In one possible implementation manner, the elastic supporting component comprises an extension spring, two ends of the extension spring are connected with mounting pieces, and the two mounting pieces are respectively connected with the bottom plate and the machine shell.

In one possible implementation manner, a plurality of elastic support assemblies are provided, and each elastic support assembly is uniformly distributed at intervals.

In one possible implementation manner, the locking device further comprises a locking piece, a first hole site matched with the locking piece is formed in the bottom plate in a penetrating mode, a second hole site matched with the locking piece is formed in the base, and the locking piece is matched with the second hole site through the first hole site.

In one possible implementation, the inner wall surface of the housing is provided with a guard.

In a second aspect, the present application provides a molecular sieve oxygen plant comprising: a compressor assembly and a cushioning mechanism as set forth in the first aspect, the compressor assembly being disposed on a base plate of the cushioning mechanism.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

the buffer gear and have its molecular sieve oxygenerator that this embodiment provided, compressor assembly places inside the casing, and compressor assembly's base sets up on the bottom plate, and the bottom plate passes through elastic support subassembly and sets up in the casing, and elastic support subassembly plays the effect of supporting to the bottom plate, and then supports compressor assembly. And the buffering limiting assembly is used for limiting the compressor assembly in the horizontal direction through the limiting bottom plate in the horizontal direction, so that the compressor assembly is limited in both the horizontal direction and the height direction, the collision between the compressor module and the inner wall of the shell during transportation can be effectively avoided, the damage possibility of the compressor module is reduced, and the service life of the compressor module is guaranteed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

Fig. 1 is a schematic diagram of an overall structure of a buffering mechanism according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an interior of a casing in a buffer mechanism according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a buffering mechanism for embodying an elastic supporting component according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a buffering limiting assembly in a buffering mechanism according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a base plate in a buffer mechanism according to an embodiment of the present application.

Reference numerals illustrate:

1. a housing; 11. a guard;

2. a compressor assembly; 21. a base; 211. a second hole site; 22. a compressor module;

3. a bottom plate; 31. a first plate body; 32. a second plate body; 33. a third plate body; 34. a fourth plate body; 35. a hollowed hole; 36. a first hole site;

4. an elastic support assembly; 41. a tension spring; 42. a mounting member;

5. a buffer limiting assembly; 51. a first fitting; 52. and a second fitting.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "upper," "above," "front," "rear," and the like, may be used herein to describe one element's or feature's relative positional relationship or movement to another element's or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure experiences a position flip or a change in attitude or a change in state of motion, then the indications of these directivities correspondingly change, for example: an element described as "under" or "beneath" another element or feature would then be oriented "over" or "above" the other element or feature. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

In order to solve the problems that the compressor and the core housing are easy to collide when the molecular sieve oxygen generator is transported, abnormal sound is generated, the compressor is damaged, and the service life of the compressor is shortened. The fixing seat of the compressor is also provided with the binding tape, the compressor is tightly bound and fixed in the transportation process, the binding tape is removed after the transportation is finished, but the fixing seat is of a disposable fixing structure, the oxygenerator cannot be transported for the second time stably, the fixing mode can enable the impact force of the shaking compressor to act on the binding tape, therefore, the binding tape has high quality requirement, if the binding tape breaks in the transportation process, the oxygenerator can be damaged with high probability, and even the whole oxygenerator is scrapped; the buffer mechanism provided by the application can be used for the compressor.

Referring to fig. 1-5, an embodiment of the present application provides a buffer mechanism, including:

the compressor comprises a shell 1, wherein the shell 1 is internally used for accommodating a compressor assembly 2, the compressor assembly 2 comprises a compressor module 22 and a base 21, the compressor module 22 is arranged on the base 21, and the compressor module 22 is integrally formed on the base 21;

a bottom plate 3 detachably connected to the base 21;

an elastic supporting component 4 connecting the bottom of the bottom plate 3 with the casing 1; and

the buffering limiting component 5 is arranged in the shell 1 and connected with the bottom plate 3, and the buffering limiting component 5 is used for limiting the bottom plate 3 in the horizontal direction.

The compressor assembly 2 is placed inside the casing 1, the base 21 of the compressor assembly 2 is arranged on the bottom plate 3, the bottom plate 3 is arranged inside the casing 1 through the elastic supporting component 4, and the elastic supporting component 4 plays a role in supporting the bottom plate 3, so that the compressor assembly 2 is supported. And the buffering limiting component 5 is used for limiting the compressor assembly 2 in the horizontal direction through the limiting bottom plate 3 in the horizontal direction, so that the compressor assembly 2 is limited in both the horizontal direction and the height direction, the collision between the compressor module 22 and the inner wall of the shell 1 during transportation can be effectively avoided, the damage possibility of the compressor module 22 is reduced, and the service life of the compressor module 22 is guaranteed.

The buffering and limiting components 5 are provided with two groups and are respectively located on two opposite sides of the bottom plate 3, wherein the bottom plate 3 is of a rectangular plate-shaped structure, and the two groups of buffering and limiting components 5 can be respectively located on two sides of the bottom plate 3 in the length direction or on two sides of the bottom plate 3 in the width direction. In this application, two sets of buffering spacing subassembly 5 are located bottom plate 3 length direction's both sides respectively, through two sets of buffering spacing subassembly 5 in order to ensure its reliability to the spacing of compressor assembly 2.

The buffer limiting assembly 5 comprises a first assembly part 51 and a second assembly part 52 which are embedded and matched in the horizontal direction, the first assembly part 51 is arranged on the shell 1, the second assembly part 52 is arranged on the bottom plate 3, and optionally, the second assembly part 52 is welded on the bottom plate 3. Through embedding first assembly part 51 and second assembly part 52 of complex, both make things convenient for the installation and the dismantlement of compressor assembly 2, can also ensure the spacing stability to compressor assembly 2 simultaneously.

The first assembly part 51 is disposed on the casing 1, specifically, the first assembly part 51 includes a first seat body, a first connecting member is disposed on the first seat body, and a first groove is formed in the first connecting member along a horizontal direction. Illustratively, in the present application, the first groove is formed on the first connecting member along the length direction of the bottom plate 3; the second fitting 52 is engaged with the first groove, specifically, the first groove has a circular hole structure, and correspondingly, the second fitting 52 has a circular rod structure. Of course, the first groove may also have a rectangular hole structure, and the second fitting 52 is a rectangular rod structure.

The first assembly member 51 and/or the second assembly member 52 are provided with a buffer member, and optionally, the buffer member may be a member capable of achieving a buffer effect, such as a silicone member or a rubber member. The buffer member is arranged at the end parts of the first assembly member 51 and the second assembly member 52, which are used for being matched with each other, and the buffer member is arranged on at least one of the first assembly member 51 and the second assembly member 52, so that in the transportation process of the compressor assembly 2, if the first assembly member 51 is axially displaced relative to the second assembly member 52, the buffer member can play a role in buffering protection, and the impact force on the compressor assembly 2 is reduced.

The hollow hole 35 is formed in the middle of the bottom plate 3, and the weight of the bottom plate 3 can be reduced and the cost can be reduced through the arrangement of the hollow hole 35. Of course, the hollowed-out position of the hollowed-out hole 35 also provides an operation space for installation and disassembly. Alternatively, the cross-sectional shape of the hollowed hole 35 may be a circle, a triangle, a square, or the like, and the hollowed hole 35 in the present application is a square hole having a shape similar to the shape of the bottom plate 3.

Correspondingly, the bottom plate 3 is integrally formed by the first plate 31, the second plate 32, the third plate 33 and the fourth plate 34 which are sequentially connected, and the included angles between the bottom plate and the fourth plate are right angles. The first plate 31 and the third plate 33 are disposed opposite to each other, the second plate 32 and the fourth plate 34 are disposed opposite to each other, the lengths of the first plate 31 and the third plate 33 are the same, the lengths of the second plate 32 and the fourth plate 34 are the same, and the length of the first plate 31 is longer than the length of the second plate 32, so the first plate 31 and the third plate 33 are two long sides of the bottom plate 3, and the second plate 32 and the fourth plate 34 are two short sides of the bottom plate 3. As can be seen, two second fittings 52 are provided on the second plate 32 and the fourth plate 34, respectively.

The elastic support assembly 4 comprises an extension spring 41, two ends of the extension spring 41 are connected with mounting pieces 42, and the two mounting pieces 42 are respectively connected with the bottom plate 3 and the machine shell 1. The extension spring 41 may be disposed in the middle of the bottom plate 3, so that the whole of the bottom plate 3 may be supported by one extension spring 41. In this application, because the hollow hole 35 has been seted up at the middle part of bottom plate 3, in order to ensure the steady supporting role of elastic support subassembly 4 to bottom plate 3, elastic support subassembly 4 is provided with a plurality ofly, each elastic support subassembly 4 evenly spaced distributes. Illustratively, the elastic support assemblies 4 are provided with six, wherein four elastic support assemblies 4 are respectively disposed at four corners of the bottom plate 3, and one of the other two elastic support assemblies 4 is located at the middle of the first plate 31, and the other one is located at the middle of the third plate 33.

The buffer mechanism further comprises a locking piece, a first hole site 36 matched with the locking piece is formed in the bottom plate 3 in a penetrating mode, a second hole site 211 matched with the locking piece is formed in the base 21, and the locking piece is matched with the second hole site 211 through the first hole site 36; the locking member includes a bolt, the first hole 36 and the second hole 211 are threaded holes in threaded engagement with the bolt, the first hole 36 is a through hole, and the second hole 211 may be a through hole or a blind hole. By passing the locking member through the first hole 36 to be engaged with the second hole 211, it is known that the bolts are assembled from the bottom of the base plate 3 from the bottom up, and this assembling manner does not interfere with the shape of the compressor module 22, so that the tightness after connection can be ensured, and the operation is facilitated.

The internal face of casing 1 is provided with guard piece 11, and guard piece 11 can be bubble cotton or sponge, and in this application, guard piece 11 adopts the EVA sponge, and guard piece 11 bonds in the internal face of casing 1, is convenient for install and change.

Referring to fig. 1-5, an embodiment of the present application provides a molecular sieve oxygen generating apparatus, including a compressor assembly 2 and a buffer mechanism as described in the previous embodiment, where the compressor assembly 2 is disposed on a bottom plate 3 of the buffer mechanism.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A cushioning mechanism, comprising:

the compressor assembly comprises a compressor module and a base, wherein the compressor module is arranged on the base;

the bottom plate is detachably connected with the base;

the elastic supporting component is connected with the bottom of the bottom plate and the shell; and

the buffering limiting assembly is arranged in the shell and connected with the bottom plate, and the buffering limiting assembly is used for limiting the bottom plate in the horizontal direction.

2. The cushioning mechanism of claim 1, wherein the cushioning limiting assembly is provided in two sets, one set being located on each of opposite sides of the base plate.

3. The cushioning mechanism of claim 2, wherein the cushioning limiting assembly comprises a first fitting and a second fitting that are mated in a horizontal direction, the first fitting being disposed on the housing, the second fitting being disposed on the base plate.

4. A cushioning mechanism according to claim 3, wherein said first fitting and/or said second fitting are provided with cushioning members thereon.

5. The buffer mechanism according to claim 1, wherein a hollowed-out hole is formed in the middle of the bottom plate.

6. The cushioning mechanism of claim 5, wherein the resilient support assembly comprises an extension spring having mounting members attached to opposite ends thereof, the mounting members being respectively coupled to the base plate and the housing.

7. The cushioning mechanism of claim 6, wherein a plurality of said resilient support members are provided, each of said resilient support members being uniformly spaced apart.

8. The cushioning mechanism of claim 1, further comprising a retaining member, wherein a first hole is formed in the base plate in a penetrating manner, the first hole being configured to mate with the retaining member, and a second hole is formed in the base in a penetrating manner, the retaining member being configured to mate with the second hole through the first hole.

9. The cushioning mechanism of claim 1, wherein an inner wall surface of the housing is provided with a guard.

10. A molecular sieve oxygen generating apparatus comprising a compressor assembly and a buffer mechanism according to any one of claims 1 to 9, the compressor assembly being disposed on a floor of the buffer mechanism.