CN220849935U

CN220849935U - Compressor shock-absorbing structure and compressor and oxygenerator using same

Info

Publication number: CN220849935U
Application number: CN202322492047.1U
Authority: CN
Inventors: 郭俊晨; 张明隆
Original assignee: Tibet Yuyue Medical Investment Co ltd; Jiangsu Yuyue Medical Equipment and Supply Co Ltd; Nanjing Yuyue Software Technology Co Ltd
Current assignee: Tibet Yuyue Medical Investment Co ltd; Jiangsu Yuyue Medical Equipment and Supply Co Ltd; Nanjing Yuyue Software Technology Co Ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-26
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a shock absorption structure of a compressor, a compressor and an oxygenerator using the shock absorption structure, which are used for shock absorption and noise reduction of the compressor, and comprise elastic elements arranged on two end surfaces of a compressor assembly and fixing assemblies arranged on two sides of a housing corresponding to the elastic elements; the inner side of the elastic element is fixedly arranged at two end surfaces of the compressor component through a limiting component; the outer sides of the elastic elements are fixedly arranged on the two sides of the housing through fixing components. The utility model improves the arrangement mode of the elastic element to be arranged at two ends of the compressor component and is fixedly arranged at two sides of the housing, so that the parts can be reduced from the aspects of cost and portability of the whole machine, and the performance of the whole machine is considered, the elastic space is large enough, vibration and noise can be effectively reduced, and the combination ensures that the fixed structure component of the compressor is more reliable.

Description

Compressor shock-absorbing structure and compressor and oxygenerator using same

Technical Field

The utility model relates to the technical field of compressor equipment, in particular to a compressor damping structure for oxygen production, a compressor using the same and an oxygen generator.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The compressor mainly comprises compressor subassembly, housing, and compressor subassembly installs in the housing is inside, because the action of the inside rotating assembly's of compressor high-speed rotation or other motion subassembly can produce vibrations, send out the noise, can keep lower noise and let the compressor operation more stable when making the compressor use, generally need set up the shock-absorbing structure to compressor subassembly in the compressor.

In the damping structure of the existing compressor, the following two structures are generally adopted: firstly, the elastic element is arranged at the bottom of the compressor assembly to absorb shock, and the elastic element is fixed at the bottom of the compressor, so that the structure has limited elastic space and limited shock absorption effect; secondly, set up the elastic component and come the shock attenuation at the side of compressor assembly, need press the side of compressor assembly to erect the support in the housing, then fixed the elastic component on the support, this kind of structure need add the support in the housing, the support is great, can squeeze up the space.

In view of this, how to solve the problems of limited damping effect, increased space occupation of the bracket, etc. of the damping structure of the compressor has been studied and solved.

Disclosure of Invention

The utility model aims to provide a compressor damping structure and a compressor and an oxygenerator using the same.

To achieve the above object, a first aspect of the present utility model provides a shock absorbing structure for a compressor having a shell and a compressor assembly disposed inside the shell, wherein the shock absorbing structure is characterized in that:

the damping structure comprises elastic elements arranged on two end surfaces of the compressor assembly and fixing assemblies arranged on two sides of the housing corresponding to the elastic elements;

the inner side of the elastic element is fixedly arranged at two end surfaces of the compressor component through a limiting component;

The outer sides of the elastic elements are fixedly arranged on the two sides of the housing through fixing components.

To achieve the above object, a second aspect of the present utility model proposes a compressor using a compressor vibration reducing structure of the first aspect of the present utility model.

To achieve the above object, a third aspect of the present utility model provides an oxygenerator using a compressor vibration reducing structure of the first aspect of the present utility model.

The content of the present utility model is explained as follows:

1. according to the technical scheme, the arrangement mode of the elastic element originally arranged on the base or the side support is improved to be arranged at two ends of the compressor assembly, the inner side of the elastic element is fixedly arranged at two end faces of the compressor assembly through the limiting assembly, the outer side of the elastic element is fixedly arranged at two sides of the housing through the fixing assembly, no support is needed to be additionally designed to fix the elastic element, the elastic element is fixed on the housing, parts can be reduced from the aspects of cost and portability of the whole compressor, and the performance of the whole compressor is considered, the elastic space is large enough, vibration and noise can be effectively reduced, and the compressor fixing structure assembly is more reliable through the combination, and deflection of the compressor in the moving process is prevented.

2. In the above technical scheme, the spacing subassembly includes the stopper compressor subassembly with between the two of elastic component, one of them sets up the spacing groove, and another corresponds the spacing groove sets up spacing lug, through spacing lug and spacing groove's cooperation connection constitutes elastic component with the spacing cooperation of compressor subassembly makes elastic component can assemble the both ends at compressor subassembly more firmly, and is reliable and stable.

3. In the above technical scheme, set up towards compressor assembly terminal surface outside opening and towards circumference outside open-ended spacing groove on the stopper, corresponding have towards the inside spacing lug that extends of compressor assembly terminal surface and extend towards circumference inboard on the elastic component, when being convenient for assemble, make the cooperation of stopper and elastic component be connected more firm, play circumference and axial spacing effect.

4. In the above technical scheme, the limiting assembly further comprises a fixing screw, and the fixing screw penetrates through the limiting block and is screwed and fixed with the compressor assembly, so that the elastic element, the limiting block and the compressor assembly are fixed well.

5. In the technical scheme, the limiting block and the end cover of the compressor assembly are integrally arranged, so that the number of assembled parts is further reduced.

6. In the technical scheme, the housing adopts a split structure, and the housing is of an upper-lower split structure with an upper shell and a lower shell or of a left-right split structure with a left shell and a right shell, and the split structure is adopted to fix the fixing assembly, so that the assembly is convenient, the fixing is stable, and the cost is saved.

7. In the above technical solution, slots are formed on two sides of the housing, the fixing component has a plate structure, and the fixing component is fixedly connected with the housing by inserting into the slots; the slot is positioned at the connection part between the upper shell and the lower shell or between the left shell and the right shell.

8. In the technical scheme, the elastic element is of a truncated cone-shaped structure, the diameter of the elastic element gradually increases towards the outer sides of the two ends of the compressor assembly, and the elastic element of the structure is good in stability and can provide good damping effect.

9. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically linked, may be directly linked, may be indirectly linked through an intervening medium, and may be in communication between two elements or in an interactive relationship therebetween, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

10. In the present utility model, the positional or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the positional or positional fitting relationship shown in the drawings, and are merely for convenience of description of the present utility model and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

11. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Due to the application of the scheme, compared with the prior art, the utility model has the following advantages and effects:

According to the scheme, the arrangement mode of the elastic element originally arranged on the base or the side support is improved to be arranged at two ends of the compressor assembly, the inner side of the elastic element is fixedly arranged at two end faces of the compressor assembly through the limiting assembly, the outer side of the elastic element is fixedly arranged at two sides of the housing through the fixing assembly, the support is not required to be additionally designed to fix the elastic element, the elastic element is fixed on the housing, parts can be reduced from the aspects of cost and portability of the whole compressor, and the performance of the whole compressor is considered, the elastic space is large enough, vibration and noise can be effectively reduced, and the compressor fixing structure assembly is more reliable due to the combination, and deflection of the compressor in the moving process is prevented.

Drawings

FIG. 1 is a sectional view of a compressor according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of portion A in FIG. 1;

FIG. 3 is an exploded view of a compressor according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram illustrating assembly of the elastic element, the fixing component, and the limiting component according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of an elastic element according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of an elastic element according to an embodiment of the present utility model;

FIG. 7 is a schematic perspective view of a stopper according to an embodiment of the present utility model;

FIG. 8 is a schematic cross-sectional view of a stopper according to an embodiment of the present utility model;

FIG. 9 is a schematic perspective view of an embodiment of the present utility model, wherein the housing is in a split-up and split-down structure;

Fig. 10 is a schematic perspective view of a split-type structure of a housing in the embodiment of the utility model.

The parts of the above figures are shown as follows:

1. Housing shell

10. Slot groove

111. Upper shell

112. Lower shell

113. Left shell

114. Right shell

2. Compressor assembly

21. End cap

3. Elastic element

31. Limiting bump

4. Fixing assembly

5. Spacing subassembly

51. Limiting block

511. Limiting groove

52. And (5) fixing the screw.

Description of the embodiments

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 10, an embodiment of the present utility model discloses a shock absorbing structure of a compressor, which is used for shock absorption and noise reduction of the compressor, the compressor has a housing 1 and a compressor assembly 2 disposed inside the housing 1, and the innovation point is that:

The damping structure comprises elastic elements 3 arranged on two end surfaces of the compressor assembly 2 and fixing assemblies 4 arranged on two sides of the housing 1 and corresponding to the elastic elements 3; the inner sides of the elastic elements 3 are fixedly arranged on the two end surfaces of the compressor assembly 2 through limiting assemblies 5; the outer sides of the elastic elements 3 are fixedly mounted on both sides of the housing 1 by fixing assemblies 4.

According to the embodiment of the utility model, the arrangement mode of the elastic element 3 originally arranged on the base or the side support is improved to be arranged at two ends of the compressor assembly 2, the inner side of the elastic element 3 is fixedly arranged at two end faces of the compressor assembly 2 through the limiting assembly 5, the outer side of the elastic element 3 is fixedly arranged at two sides of the housing 1 through the fixing assembly 4, no support is needed to be additionally designed to fix the elastic element 3, the elastic element 3 is fixed on the housing 1, the parts are reduced from the aspects of cost and portability of the whole compressor, the performance of the whole compressor is considered, the elastic space is large enough, vibration and noise can be effectively reduced, and the compressor fixing structure assembly is more reliable through the combination, so that the deflection of the compressor in the moving process is prevented.

In the first embodiment of the present utility model, the limiting component 5 includes a limiting block 51, between the compressor component 2 and the elastic component 3, one of the limiting blocks is provided with a limiting groove 511, the other limiting block is provided with a limiting projection 31 corresponding to the limiting groove 511, and the limiting projection 31 and the limiting groove 511 are connected to form a limiting fit between the elastic component 3 and the compressor component 2, so that the elastic component 3 can be more firmly assembled at two ends of the compressor component 2, and the assembly is stable and reliable. Specifically, the limiting block 51 is provided with a limiting groove 511 that is open towards the outer side of the end face of the compressor assembly 2 and open towards the outer side of the circumference, and the elastic element 3 is correspondingly provided with a limiting projection 31 that extends towards the inner side of the end face of the compressor assembly 2 and extends towards the inner side of the circumference, so that the assembly is convenient, the matching connection between the limiting block 51 and the elastic element 3 is more stable, and the circumferential and axial limiting effects are achieved. Further, the limiting assembly 5 further includes a fixing screw 52, and the fixing screw 52 passes through the limiting block 51 and is screwed and fixed to the compressor assembly 2, so that the elastic element 3 and the limiting block 51 are fixed to the compressor assembly 2.

In the first embodiment of the present utility model, the casing 1 adopts a split structure, and the casing 1 is an upper-lower split structure having an upper casing 111 and a lower casing 112 or a left-right split structure having a left casing 113 and a right casing 114, and the split structure is adopted to fix the fixing assembly 4, so that the assembly is convenient, the fixing is stable, and the cost is saved. Specifically, slots 10 are formed on two sides of the housing 1, the fixing component 4 is in a plate-shaped structure, and the fixing component 4 is fixedly connected with the housing 1 by inserting into the slots 10; the slot 10 is located at the connection between the upper and lower housings 111 and 112 or between the left and right housings 113 and 114.

In the first embodiment of the present utility model, the elastic element 3 has a truncated cone structure, and the diameter of the elastic element 3 gradually increases towards the outer sides of the two ends of the compressor assembly 2, so that the elastic element 3 with the structure has good stability and can provide good damping effect.

In a second embodiment, the present utility model provides a compressor using the damping structure of the compressor in the first embodiment.

In a third embodiment, the present utility model provides an oxygenerator, which uses the damping structure of the compressor in the first embodiment of the present utility model.

In addition, an oxygen generator to which the scheme of the present utility model is practically applied will be described.

As shown in fig. 1 to 10, the oxygenerator comprises a compressor assembly 2, a housing 1, a compressor damping structure, an air distributing valve body, a sieve barrel and other components, wherein the housing 1 is of an upper-lower split structure with an upper shell 111 and a lower shell 112, two sides of the housing 1 are provided with slots 10, the fixing assembly 4 comprises a fixing plate with a plate-shaped structure, the fixing assembly 4 is fixedly connected with the housing 1 in a manner of being inserted into the slots 10, and the damping structure comprises elastic elements 3 arranged on two end surfaces of the compressor assembly 2 and fixing assemblies 4 arranged on two sides of the housing 1 and corresponding to the elastic elements 3; the inner sides of the elastic elements 3 are fixedly arranged on the two end surfaces of the compressor assembly 2 through limiting assemblies 5; the limiting component 5 comprises a limiting block 51, a limiting groove 511 which is opened towards the outer side of the end face of the compressor component 2 and is opened towards the outer side of the circumference is formed in the limiting block 51, a limiting projection 31 which extends towards the inner side of the end face of the compressor component 2 and extends towards the inner side of the circumference is correspondingly formed in the elastic element 3, the limiting component 5 further comprises a fixing screw 52, and the fixing screw 52 penetrates through the limiting block 51 and is screwed and fixed to the compressor component 2. When the oxygenerator is operated, the movement mechanism inside the compressor component 2 rotates and moves, vibration generated by the movement mechanism can be counteracted and weakened by the elastic elements 3 positioned at the two ends of the compressor component 2, and the elastic elements 3 are directly fixed on the housing 1 through the fixing component 4, so that the oxygenerator is more stable in structure, and meanwhile, the elastic space is large enough, so that good shock absorption and noise reduction effects can be brought.

In the above embodiments of the present utility model, the limiting block 51 may be integrally provided with the end cover 21 of the compressor assembly 2, so as to further reduce the number of parts to be assembled.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. A compressor shock-absorbing structure for the shock-absorbing and noise-reducing of a compressor, said compressor having a housing (1) and a compressor assembly (2) arranged inside the housing (1), characterized in that:

the damping structure comprises elastic elements (3) arranged on two end faces of the compressor assembly (2) and fixing assemblies (4) arranged on two sides of the housing (1) corresponding to the elastic elements (3);

The inner side of the elastic element (3) is fixedly arranged at the two end surfaces of the compressor component (2) through a limiting component (5);

The outer sides of the elastic elements (3) are fixedly arranged on the two sides of the housing (1) through fixing components (4).

2. The compressor shock absorbing structure of claim 1, wherein: the limiting component (5) comprises limiting blocks (51), wherein one limiting groove (511) is formed between the compressor component (2) and the elastic element (3), the other limiting groove (511) is provided with limiting protruding blocks (31) corresponding to the other limiting groove (511), and the elastic element (3) is in limiting fit with the compressor component (2) through the matching connection of the limiting protruding blocks (31) and the limiting grooves (511).

3. The compressor shock absorbing structure of claim 2, wherein: limiting blocks (51) are provided with limiting grooves (511) which are open towards the outer side of the end face of the compressor assembly (2) and open towards the outer side of the circumference, and limiting convex blocks (31) which extend towards the inner side of the end face of the compressor assembly (2) and extend towards the inner side of the circumference are correspondingly arranged on the elastic elements (3).

4. The compressor shock absorbing structure of claim 2, wherein: the limiting assembly (5) further comprises a fixing screw (52), and the fixing screw (52) penetrates through the limiting block (51) and is screwed and fixed by the compressor assembly (2).

5. The compressor shock absorbing structure of claim 2, wherein: the limiting block (51) and the end cover (21) of the compressor assembly (2) are integrally arranged.

6. The compressor shock absorbing structure of claim 1, wherein: the housing (1) adopts a split structure, and the housing (1) is of an upper-lower split structure with an upper shell (111) and a lower shell (112) or of a left-right split structure with a left shell (113) and a right shell (114).

7. The compressor shock absorbing structure of claim 6, wherein: the two sides of the housing (1) are provided with slots (10), the fixing component (4) comprises a fixing plate with a plate-shaped structure, and the fixing component (4) is fixedly connected with the housing (1) in a mode of being inserted into the slots (10); the slot (10) is positioned at the connection part between the upper shell (111) and the lower shell (112) or between the left shell (113) and the right shell (114).

8. The compressor shock absorbing structure of claim 1, wherein: the elastic element (3) is of a truncated cone-shaped structure, and the diameter of the elastic element (3) gradually increases towards the outer sides of the two ends of the compressor assembly (2).

9. A compressor, characterized in that: the compressor using the compressor vibration reducing structure of any one of claims 1 to 8.

10. An oxygenerator, characterized in that: the oxygenerator uses the compressor shock absorbing structure of any one of claims 1 to 8.