CN216620261U

CN216620261U - Sealing structure and air conditioner with same

Info

Publication number: CN216620261U
Application number: CN202123173895.3U
Authority: CN
Inventors: 张永亮; 杨为标; 潘龙腾; 施清清; 王宏望
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-27
Anticipated expiration: 2031-12-15

Abstract

The utility model provides a sealing structure and an air conditioner with the same, wherein the sealing structure comprises: the water receiving part is provided with a water receiving groove and is an injection molding piece; the assembling part is detachably arranged on the water receiving part and is provided with a through hole for the connecting pipe to pass through; the assembling part is made of flexible material; and the assembling protrusion is arranged on the inner wall of the through hole, and the assembling part is contacted with the connecting pipe through the assembling protrusion. The sealing structure solves the problem that the sealing structure in the prior art is high in cost.

Description

Sealing structure and air conditioner with same

Technical Field

The utility model relates to the field of air conditioners, in particular to a sealing structure and an air conditioner with the same.

Background

The water receiving part of the sealing bowl of the common sealing bowl structure and the part assembled with the large pipe and the small pipe are integrated, and the whole part is made of rubber, so that the cost is higher. And, through two through-holes and big small tube coupling, be face contact and interference fit among through-hole and the big small tube assembling process, for good dress among the workman's operation process, raise the efficiency, often can scribble emollient toward big small tube, emollient has the corrosive action, can reduce the life of big tubule, and the time of a specified duration can break down.

Meanwhile, the phenomenon of poor sealing performance caused by deformation of the sealing bowl can also occur in the assembling process.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sealing structure and an air conditioner with the same, and aims to solve the problem that the sealing structure in the prior art is high in cost.

In order to achieve the above object, according to one aspect of the present invention, there is provided a sealing structure including: the water receiving part is provided with a water receiving groove and is an injection molding piece; the assembling part is detachably arranged on the water receiving part and is provided with a through hole for the connecting pipe to pass through; the assembling part is made of flexible material; and the assembling protrusion is arranged on the inner wall of the through hole, and the assembling part is contacted with the connecting pipe through the assembling protrusion.

Furthermore, the number of the through holes and the number of the connecting pipes are multiple, and the connecting pipes are arranged in one-to-one correspondence with the through holes; wherein the sizes of the through sections of at least two of the plurality of through holes are different.

Furthermore, a plurality of assembling protrusions are arranged in the through holes and are arranged at intervals along the extending direction of the through holes.

Further, the assembling protrusion is ring-shaped, and the assembling protrusion is disposed around the connection pipe.

Further, the fitting projection includes a plurality of projection pieces, which are arranged around the connection pipe.

Further, the flexible material is a rubber material; and/or the fitting projection is integrally formed with the fitting portion.

Further, be provided with the assembly hole on the water receiving portion, the assembly portion is inserted and is established in the assembly hole and with water receiving portion joint.

Furthermore, the water receiving part comprises a clamping bulge, and a clamping interface is arranged on the assembling part; the clamping protrusion is matched with the clamping interface so that the assembling part is limited in the assembling hole.

Furthermore, the joint is protruding for the annular and encloses into at least part of pilot hole, and the outer peripheral face of assembly portion is provided with first flange portion and second flange portion, encloses into the joint mouth between first flange portion and the second flange portion.

According to another aspect of the present invention, an air conditioner is provided, which includes a connecting pipe and a sealing structure sleeved on the connecting pipe, wherein the sealing structure is the above-mentioned sealing structure.

By applying the technical scheme, the sealing structure comprises a water receiving part, an assembling part and an assembling bulge, wherein the water receiving part is provided with a water receiving groove, and the water receiving part is an injection molding piece; the assembling part is detachably arranged on the water receiving part and is provided with a through hole for the connecting pipe to pass through; the assembling part is made of flexible material; the assembling protrusion is arranged on the inner wall of the through hole, and the assembling portion is contacted with the connecting pipe through the assembling protrusion. The utility model provides a seal structure's assembly portion detachably installs in water receiving portion, seal structure's commonality has been improved, be suitable for multiple cabinet type machine type, and water receiving portion is the injection molding, and seal structure's among the prior art water receiving portion and assembly portion are the rubber material, and like this, the seal structure of this application is with lower costs for seal structure among the prior art, and the contact area of assembly arch and connecting pipe in the assembling process is less, thereby reduced frictional force, easy to assemble.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

figure 1 shows a top view of an embodiment of a sealing structure according to the utility model;

FIG. 2 shows a schematic structural view of section A-A according to the sealing structure of FIG. 1;

fig. 3 is a schematic view illustrating an assembly of a connection pipe and a sealing structure of a first embodiment of an air conditioner according to the present invention;

fig. 4 is an exploded view illustrating a connection pipe and a sealing structure of an embodiment of an air conditioner according to the present invention;

fig. 5 is a schematic view illustrating an assembly of a connection pipe and a sealing structure of a second embodiment of an air conditioner according to the present invention;

FIG. 6 shows a top view of an embodiment of a sealing structure according to the prior art; and

fig. 7 shows a schematic structural view of a section B-B according to the sealing structure in fig. 6.

Wherein the figures include the following reference numerals:

1', a sealing structure; 10', a water receiving part; 20', an assembly part; 30', an assembly surface; 100', a water receiving tank; 201' passing through a hole;

1. a sealing structure; 10. a water receiving part; 100. a water receiving tank; 20. an assembling portion; 21. a card interface; 22. a first flange portion; 23. a second flange portion; 200. a connecting pipe; 201. perforating holes; 30. assembling the projection; 11. an assembly hole; 12. and clamping the protrusion.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Referring to fig. 6 to 7, in the prior art, the sealing structure 1 'includes a water receiving portion 10' and an assembling portion 20 ', the water receiving portion 10 has a water receiving tank 100', the assembling portion 20 'and the water receiving portion 10' are integrated, the assembling portion 20 'includes a through hole 201' for a connecting pipe to pass through, the through hole 201 'and the connecting pipe are in interference fit, wherein the through hole 201' is in surface contact with the connecting pipe, and the through hole 201 'and the connecting pipe directly have an assembling surface 30'. Like this, in the assembling process of the connecting pipe among the prior art, the connecting pipe and wear to establish face contact between the hole 201 ', its area of contact is great, and the frictional force that produces in the assembling process is great, is unfavorable for the assembly, and assembly portion 20 ' and water receiving portion 10 ' are the rubber structure, and rubber is yielding in the assembling process, and is with higher costs, and wherein, assembly portion 20 ' and water receiving portion 10 ' structure as an organic whole, and the commonality is relatively poor.

Referring to fig. 1 to 5, the present invention provides a sealing structure, including: the water receiving part 10, the water receiving part 10 has water receiving tank 100, the water receiving part 10 is the injection molding; the assembling part 20, the assembling part 20 is detachably mounted on the water receiving part 10, the assembling part 20 has a through hole 201 for the connecting pipe 200 to pass through; the fitting portion 20 is made of a flexible material; and a fitting protrusion 30 provided on an inner wall of the through hole 201, the fitting part 20 contacting the connection pipe 200 through the fitting protrusion 30.

The sealing structure comprises a water receiving part 10, an assembling part 20 and an assembling bulge 30, wherein the water receiving part 10 is provided with a water receiving groove 100, and the water receiving part 10 is an injection molding piece; the assembling part 20 is detachably installed on the water receiving part 10, and the assembling part 20 is provided with a through hole 201 for the connecting pipe 200 to pass through; the fitting portion 20 is made of a flexible material; the fitting protrusion 30 is provided on the inner wall of the through hole 201, and the fitting part 20 is in contact with the connection pipe 200 through the fitting protrusion 30. The utility model provides a seal structure's assembly portion 20 detachably installs on water receiving portion 10, seal structure's commonality has been improved, be suitable for multiple cabinet type machine type, and water receiving portion 10 is the injection molding, and seal structure's among the prior art water receiving portion 10 ' and assembly portion 20 ' are the rubber material, and thus, the seal structure of this application is lower for the seal structure among the prior art cost, and the protruding 30 and the connecting pipe 200 area of contact in the assembling process of assembly is less of assembly, thereby frictional force has been reduced, easy to assemble.

Specifically, a plurality of through holes 201 and a plurality of connecting pipes 200 are provided, and the plurality of connecting pipes 200 and the plurality of through holes 201 are arranged in a one-to-one correspondence manner; wherein, the sizes of the through cross sections of at least two through holes 201 in the plurality of through holes 201 are different, specifically, the sizes of the apertures of at least two through holes 201 in the plurality of through holes 201 are different.

In the embodiment of the present invention, the connection pipe 200 of the air conditioner includes a large pipe and a small pipe, which are inserted into the respective insertion holes 201.

Optionally, a plurality of assembling protrusions 30 are disposed in the through hole 201, and the assembling protrusions 30 are spaced apart from each other along the extending direction of the through hole 201.

In the first embodiment of the present invention, as shown in fig. 2, the fitting projection 30 has a ring shape, and the fitting projection 30 is disposed around the coupling pipe 200.

Specifically, when the assembling protrusion 30 is annular, the cross section of the assembling protrusion 30 contacting the connecting pipe 200 is arc-shaped, that is, the assembling action mode of the sealing structure and the connecting pipe 200 is sealing loop line contact, and the assembling action mode of the common sealing structure and the connecting pipe 200 is surface contact, so that the assembling protrusion 30 greatly reduces the assembling action area, reduces the interactive friction force in the assembling process, and plays a role of convenient assembling.

In prior art, seal structure and connecting pipe in the assembling process and the big pipe between frictional force great, can not adorn well in production operation, the workman often can scribble the one deck emollient on the connecting pipe in order to raise the efficiency, reduce frictional force, it is easy to make the assembly, but the emollient has corrosivity, there is the corrosion to big pipe and small pipe, the life of connecting pipe has been reduced, and the seal structure of this application has reduced the assembly frictional force, need not to scribble the emollient in the assembling process, just can not influence the life-span of connecting pipe.

Alternatively, when the fitting projection 30 is annular, the fitting projection 30 is one.

In the second embodiment of the present invention, the fitting projection 30 includes a plurality of projection pieces arranged around the connection pipe 200.

In an embodiment of the utility model, the flexible material is a rubber material; and/or the fitting projection 30 is integrally formed with the fitting portion 20.

Wherein, the cost of injection molding is less than the cost of rubber far away, and the cost of injection molding is only 10% of rubber spare, consequently, the lower problem of cost of seal structure among the prior art has been solved to the seal structure of this application.

Specifically, the water receiving portion 10 is provided with an assembly hole 11, and the assembly portion 20 is inserted into the assembly hole 11 and is clamped with the water receiving portion 10.

Optionally, a mounting protrusion is arranged on the water receiving portion 10, the assembly hole 11 is arranged on the mounting protrusion, and the mounting protrusion and the bottom of the water receiving portion 10 are of an integrated structure.

Specifically, the water receiving part 10 comprises a clamping bulge 12, and a clamping interface 21 is arranged on the assembling part 20; the catching protrusion 12 is engaged with the catching opening 21 to restrain the fitting portion 20 in the fitting hole 11.

As shown in fig. 2 and 4, the locking protrusion 12 is annular and surrounds at least a portion of the assembly hole 11, a first flange portion 22 and a second flange portion 23 are disposed on an outer peripheral surface of the assembly portion 20, and a locking opening 21 is defined between the first flange portion 22 and the second flange portion 23.

Specifically, the seal structure and the connecting pipe of this application are in the assembling process, and the running of rubber spare part (assembly portion 20) has been restricted in injection molding part (water receiving portion 10), and rubber spare part (assembly portion 20) non-deformable, and the unevenness that big pipe and tubule appear can be filled to protruding 30 of assembly in addition, and the leakproofness is good.

In the specific implementation process of the embodiment of the present invention, the assembly portion 20 of the sealing structure 1 is first clamped into the assembly hole 11 of the water receiving portion 10 to form a sealing structure assembly, and then assembled with the connection pipe 200.

Specifically, when the fitting projection 30 is annular, the fitting projection 30 is located at 1/3 of the height of the fitting portion 20 in the distribution direction of the first flange portion 22 to the second flange portion 23.

The utility model also provides an air conditioner, which comprises a connecting pipe 200 and a sealing structure 1 sleeved on the connecting pipe 200, wherein the sealing structure 1 is the sealing structure.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the sealing structure comprises a water receiving part 10, an assembling part 20 and an assembling bulge 30, wherein the water receiving part 10 is provided with a water receiving groove 100, and the water receiving part 10 is an injection molding piece; the assembling part 20 is detachably installed on the water receiving part 10, and the assembling part 20 is provided with a through hole 201 for the connecting pipe 200 to pass through; the fitting portion 20 is made of a flexible material; the fitting projection 30 is provided on the inner wall of the penetration hole 201, and the fitting portion 20 is in contact with the connection pipe 200 through the fitting projection 30. The utility model provides a seal structure's assembly portion 20 detachably installs on water receiving portion 10, seal structure's commonality has been improved, be suitable for multiple cabinet type machine type, and water receiving portion 10 is the injection molding, and seal structure's among the prior art water receiving portion 10 ' and assembly portion 20 ' are the rubber material, and like this, the seal structure of this application is with lower costs for seal structure among the prior art, and the protruding 30 and connecting pipe 200 area of contact in the assembling process of assembly is less, thereby frictional force has been reduced, easy to assemble.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the 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 a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sealing structure, comprising:

the water receiving part (10), the water receiving part (10) is provided with a water receiving groove (100), and the water receiving part (10) is an injection molding piece;

the assembling part (20), the assembling part (20) is detachably arranged on the water receiving part (10), and the assembling part (20) is provided with a through hole (201) for a connecting pipe (200) to pass through; the fitting portion (20) is made of a flexible material;

and the assembling protrusion (30) is arranged on the inner wall of the through hole (201), and the assembling part (20) is contacted with the connecting pipe (200) through the assembling protrusion (30).

2. The seal structure according to claim 1, wherein the through hole (201) and the connecting pipe (200) are plural, and the plural connecting pipes (200) are provided in one-to-one correspondence with the plural through holes (201); wherein the sizes of the through sections of at least two through holes (201) in the plurality of through holes (201) are different.

3. The sealing structure according to claim 1, wherein a plurality of the fitting protrusions (30) are provided in the through hole (201), and the plurality of fitting protrusions (30) are provided at intervals along an extending direction of the through hole (201).

4. The seal structure according to claim 1, wherein the fitting projection (30) is annular, the fitting projection (30) being provided around the connecting pipe (200).

5. The sealing structure of claim 1, wherein the fitting projection (30) includes a plurality of projection pieces arranged around the connection pipe (200).

6. The seal structure according to any one of claims 1 to 5,

the flexible material is a rubber material; and/or

The fitting projection (30) is integrally formed with the fitting portion (20).

7. The sealing structure according to any one of claims 1 to 5, wherein a fitting hole (11) is provided in the water receiving portion (10), and the fitting portion (20) is inserted into the fitting hole (11) and is clamped with the water receiving portion (10).

8. The sealing structure of claim 7, wherein the water receiving portion (10) comprises a clamping protrusion (12), and the assembling portion (20) is provided with a clamping interface (21); joint arch (12) with joint interface (21) cooperate, so that assembly portion (20) are spacing in pilot hole (11).

9. The sealing structure according to claim 8, characterized in that the clamping protrusion (12) is ring-shaped and encloses at least part of the assembly hole (11), the outer circumferential surface of the assembly portion (20) is provided with a first flange portion (22) and a second flange portion (23), and the clamping interface (21) is enclosed between the first flange portion (22) and the second flange portion (23).

10. An air conditioner comprising a connecting pipe (200) and a sealing structure (1) fitted around the connecting pipe (200), characterized in that the sealing structure (1) is the sealing structure of any one of claims 1 to 9.