Support assembly, compressor and refrigeration appliance

Abstract

The application provides a support assembly, a compressor and a refrigeration device, wherein the support assembly comprises a support column, the support column comprises at least a first assembly section and a second assembly section, and the first assembly section and the second assembly section are different in radial dimensions.The support assembly provided by the application comprises the first assembly section and the second assembly section which are different in radial dimensions, so that the universality and adaptability of the support assembly are achieved, the assembly materials of the support assembly are reduced, the assembly process of the support assembly is simplified, and the reliability and service life of the support assembly are simultaneously improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of compressors, in particular to a support assembly, a compressor and a refrigeration equipment. BACKGROUND

[0002] During the assembly and use of the compressor, the core of the compressor needs to be supported and damped by the support assembly. In the related art, the support assembly uses a support pin to cooperate with a support column to support, and the specific installation process of the support assembly is as follows: first, the support column is welded to the shell, and then the support pin is assembled to the support column.

[0003] The support pin and the support column are combined through a tight fit, and if a new support pin is used, the design and welding need to be re-performed, which is inconvenient for workers to assemble and causes waste of assembly materials. SUMMARY

[0004] The present application aims to at least solve one of the technical problems in the prior art.

[0005] To this end, the first aspect of the present application provides a support assembly.

[0006] The second aspect of the present application provides a compressor.

[0007] The third aspect of the present application provides a refrigeration equipment.

[0008] The first aspect of the present application provides a support assembly, comprising: a support column, the support column comprising at least a first assembly section and a second assembly section, and the radial dimensions of the first assembly section and the second assembly section are different.

[0009] The first aspect of the present application provides a support assembly, comprising: a support column, the support column comprising at least a first assembly section and a second assembly section, and the radial dimensions of the first assembly section and the second assembly section are different.

[0010] Specifically, in use, the support column needs to be welded to the shell of the compressor, and then supports the core of the compressor by cooperating with the support pin. Since the support column of the support assembly provided by the application has at least two assembly sections with different radial sizes, the support column can match at least two support pins, so that when the support pin is replaced, the welded support column does not need to be disassembled from the shell of the compressor, and the support column does not need to be replaced, thereby realizing the universality and adaptability of the support assembly, reducing the assembly materials of the support assembly, simplifying the assembly process of the support assembly, and simultaneously improving the reliability and service life of the support assembly. Specifically, when assembling the support assembly, the support pin used can be selected as needed, and the support assembly can be applied to the compressor.

[0011] The support assembly according to the technical solution of the application can further have the following additional technical features:

[0012] In the above technical solution, the radial size of the first assembly section is greater than the radial size of the second assembly section.

[0013] In this technical solution, the radial size of the first assembly section is greater than the radial size of the second assembly section. That is, the support column includes at least a first assembly section and a second assembly section with different sizes, and the first assembly section and the second assembly section have a certain section difference, so that the first support pin and the second support pin are matched with a part of the support column respectively, and the problem of structural interference in use can be avoided, the universality of the support assembly is ensured, one support column can be adapted to at least two support pins, and the assembly materials are reduced while the assembly process is simplified.

[0014] In any of the above technical solutions, the diameter ratio of the second assembly section to the first assembly section is greater than or equal to 3 / 5 and less than 1.

[0015] In this technical solution, the diameter ratio of the second assembly section to the first assembly section is greater than or equal to 3 / 5 and less than 1. By reasonably setting the diameter ratio of the first assembly section to the second assembly section, on the one hand, the mutual interference of the support column with other assembly sections during cooperation with the support pin can be ensured, and on the other hand, the overall strength of the support column can be ensured, the strength of the second assembly section is prevented from suddenly decreasing due to the section difference, the reliability and service life of the support assembly are ensured, and the overall structure of the support column is ensured to be coordinated.

[0016] In any of the above technical solutions, the support assembly further includes a base portion, the first assembly section is arranged on the base portion, and the second assembly section is coaxially arranged with the first assembly section.

[0017] In the technical scheme, the support assembly further comprises a base part. The first assembly section is arranged on the base part and protrudes from the base part, and the second assembly section is connected with the first assembly section and arranged coaxially with the first assembly section. Through arrangement of the base part, stable support of the support column is ensured, and in particular when the support assembly is applied to a compressor, stability of the support assembly as a whole is ensured. In addition, the positional relationship between the first assembly section and the second assembly section is reasonably arranged, facilitating processing and manufacturing of the support column, and the support column can be integrally formed.

[0018] In any of the above technical schemes, the support assembly further comprises a first support pin and a second support pin. The first support pin is adapted to be assembled and connected with the first assembly section, and the second support pin is adapted to be assembled and connected with the second assembly section.

[0019] In the technical scheme, the support assembly further comprises a first support pin and a second support pin. The first support pin is adapted to be assembled and connected with the first assembly section, and the second support pin is adapted to be assembled and connected with the second assembly section.

[0020] In any of the above technical schemes, the first support pin is internally provided with a first assembly hole adapted to be assembled and connected with the first assembly section, and the second support pin is internally provided with a second assembly hole adapted to be assembled and connected with the second assembly section.

[0021] In the technical scheme, the first support pin is internally provided with a first assembly hole adapted to be assembled and connected with the first assembly section, and the second support pin is internally provided with a second assembly hole adapted to be assembled and connected with the second assembly section. In the use process, the user can select the first support pin to cooperate with the support column and insert the support column into the first assembly hole, or select the second support pin to cooperate with the support column and insert the support column into the second assembly hole.

[0022] Specifically, when the first support pin is selected, the support column extends into the first assembly hole, at this time, the first assembly section is assembled and connected with the first assembly hole, and there is a gap between the second assembly section and the first assembly hole, which ensures the stable connection of the first support pin and the support column, and avoids the structural interference between the second assembly section and the first assembly hole; when the second support pin is selected, the support column extends into the second assembly hole, at this time, the second assembly section is assembled and connected with the second assembly hole, and there is a gap between the first assembly section and the second assembly hole, which ensures the stable connection of the second support pin and the support column, and avoids the structural interference between the first assembly section and the second assembly hole. That is, whether the support column is used with the first support pin or the second support pin, the support column is only assembled and connected with part of the wall section of the support column.

[0023] In any of the above technical solutions, the first assembly hole is a threaded hole, the first assembly section is provided with a threaded structure, and at least part of the wall surface of the first assembly hole is adapted to be threadedly connected with the first assembly section; based on the assembled connection of the first support pin and the first assembly section, there is a gap between the second assembly section and the inner wall of the first assembly hole.

[0024] In this technical solution, the first assembly hole is a threaded hole, and the first assembly section is provided with a threaded structure. The first assembly section and the first assembly hole can be assembled and connected by thread connection. In particular, when the first support pin is assembled and connected with the first assembly section, part of the inner wall of the first assembly hole is assembled and connected with the first assembly section, and the other part of the inner wall is opposite to the second assembly section, and there is a certain gap between the two, which ensures that there is no interference between the first assembly hole and the second assembly section. Specifically, the inner diameter of the first assembly hole is adapted to the size of the first assembly section, and is larger than the size of the second assembly section.

[0025] In any of the above technical solutions, the second assembly hole is a stepped hole, and at least part of the wall surface of the second assembly hole is adapted to be interference fitted with the second assembly section; based on the assembled connection of the second support pin and the second assembly section, there is a gap between the first assembly section and the inner wall of the second assembly hole.

[0026] In this technical solution, the second assembly hole is a stepped hole, and the second assembly section can be assembled and connected with part of the wall surface of the second assembly hole by interference fit. In particular, when the second support pin is assembled and connected with the second assembly section, part of the inner wall of the second assembly hole is interference fitted with the second assembly section, and the other part of the inner wall is opposite to the first assembly section, and there is a certain gap between the two, which ensures that there is no interference between the second assembly hole and the first assembly section.

[0027] Specifically, based on the setting of the stepped hole, the inner diameter of the stepped hole relative to the first assembly section is larger than the inner diameter of the stepped hole relative to the second assembly section, which on the one hand ensures that the stepped hole can be used in cooperation with the second assembly section with a smaller radial dimension, and on the other hand ensures that there is no structural interference between the stepped hole and the first assembly section with a larger radial dimension.

[0028] In any of the above technical solutions, the base portion is a cylinder; the support assembly further comprises a welding bump, which is arranged on the base portion and coaxially distributed with the base portion; the support column, the base portion and the welding bump are metal pieces; the support column, the base portion and the welding bump are of an integrated structure.

[0029] In this technical solution, the base portion is a cylinder, and the end face of the base portion away from the support column is provided with a welding bump, so that the base portion and the support column as a whole can be installed in the housing of the compressor by welding. In addition, the welding bump, the base portion and the support column are coaxially distributed, which facilitates the determination of the installation position of the base portion and the support position of the support column during assembly, and avoids positional deviation.

[0030] The support column, the base portion and the welding bump are metal pieces, which ensures that the support column, the base portion and the welding bump have good strength and that the base portion can be welded and installed; the support column, the base portion and the welding bump are of an integrated structure, which avoids complex machining processes and at the same time ensures the service life of the support assembly.

[0031] In any of the above technical solutions, the first support pin is a steel support pin, and the second support pin is a plastic support pin.

[0032] In any of the above technical solutions, the diameter of the first assembly section ranges from 3 mm to 4 mm, and the diameter of the second assembly section ranges from 4 mm to 5 mm.

[0033] The second aspect of the present application provides a compressor, comprising: a housing; a support assembly according to any of the above technical solutions, which is arranged on the housing; and a core, which is arranged in the housing and supported by the support assembly.

[0034] The second aspect of the present application provides a compressor, comprising: a housing, a support assembly according to any of the above technical solutions, and a core. Therefore, the compressor has all the beneficial effects of the above support assembly, which will not be discussed one by one here.

[0035] The support assembly is welded to the inner wall of the housing by the welding bump, and the core is located in the interior of the housing and supported by the support assembly, which ensures the stable position of the core and the smooth operation of the compressor.

[0036] Specifically, the compressor is a reciprocating compressor.

[0037] The third aspect of the present application provides a refrigeration device, comprising a storage chamber and a compressor as described above. Therefore, the refrigeration device has all the beneficial effects of the support assembly described above, which will not be discussed here one by one.

[0038] The third aspect of the present application provides a refrigeration device, comprising a storage chamber and a compressor as described above. Therefore, the refrigeration device has all the beneficial effects of the support assembly described above, which will not be discussed here one by one.

[0039] Specifically, the refrigeration device includes but is not limited to: refrigerator, freezer, display cabinet.

[0040] Additional aspects and advantages of the present application will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0041] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0042] Figure 1 is a structural diagram of a support column in a support assembly of an embodiment of the present application;

[0043] Figure 2 is a sectional view of a first support pin in a support assembly of an embodiment of the present application;

[0044] Figure 3 is a sectional view of a support assembly of an embodiment of the present application (the support column is used in cooperation with the first support pin);

[0045] Figure 4 is a sectional view of a second support pin in a support assembly of an embodiment of the present application;

[0046] Figure 5 is a sectional view of a support assembly of an embodiment of the present application (the support column is used in cooperation with the second support pin).

[0047] wherein, Figures 1 to 5 The correspondence between the reference signs and the component names in the drawings is as follows:

[0048] 100 support column, 102 first assembly section, 104 second assembly section, 200 first support pin, 202 first assembly hole, 300 second support pin, 302 second assembly hole, 304 first stepped section, 306 second stepped section, 400 base portion, 500 welding bump, 600 gap. DETAILED DESCRIPTION

[0049] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0050] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other different manners from those described herein, and therefore the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0051] Some embodiments of the support assembly, compressor and refrigeration equipment provided according to the present application will be described below with reference to the accompanying drawings. Figures 1 to 5

[0052] Embodiment one:

[0053] As shown in Figure 1 , the first embodiment of the present application proposes a support assembly, which comprises a support column 100, the support column 100 comprising at least a first assembly section 102 and a second assembly section 104, the first assembly section 102 and the second assembly section 104 having different radial dimensions. Among them, due to the different radial dimensions of the first assembly section 102 and the second assembly section 104, the support column 100 can be matched with at least two different support pins, thereby improving the versatility of the support structure.

[0054] Specifically, in the use process, the support column 100 needs to be welded to the shell of the compressor, and then the core of the compressor is supported by cooperating with the support pin. Since the support column 100 of the support assembly proposed by the embodiment has at least two assembly sections with different radial dimensions, the support column 100 can be matched with at least two support pins, thereby when replacing the support pin, the welded support column 100 does not need to be disassembled from the shell of the compressor, nor does it need to be replaced. The support column 100, which realizes the versatility and adaptability of the support assembly, not only reduces the assembly materials of the support assembly, but also simplifies the assembly process of the support assembly, and simultaneously improves the reliability and service life of the support assembly. Specifically, when assembling using the support assembly, the support pin used can be selected as needed, and the support assembly can be applied to the compressor.

[0055] ​The support assembly provided in the embodiment can be used in cooperation with at least two support pins by arranging the support column 100 with the first assembly section 102 and the second assembly section 104, thereby achieving the versatility and adaptability of the support assembly, reducing the assembly materials of the support assembly, simplifying the assembly process of the support assembly, and simultaneously improving the reliability and service life of the support assembly. Specifically, when the support assembly is assembled, the support pins used can be selected as needed, and the support assembly can be applied to compressors.

[0056] In specific embodiments, as shown in Figure 1 The support column 100 includes the first assembly section 102 and the second assembly section 104, the first assembly section 102 and the second assembly section 104 are coaxially arranged, and the diameter L1 of the first assembly section 102 is greater than the diameter L2 of the second assembly section 104, thereby making the support column 100 adaptable to two different support pins.

[0057] In specific embodiments, the support column includes a first assembly section, a second assembly section, and a third assembly section, the first assembly section, the second assembly section, and the third assembly section are coaxially arranged, and the diameter of the first assembly section is greater than the diameter of the second assembly section, which is greater than the diameter of the third assembly section, thereby making the support column adaptable to three different support pins (this embodiment is not shown in the figure).

[0058] In specific embodiments, the support column includes a first assembly section, a second assembly section, a third assembly section, and a fourth assembly section, the first assembly section, the second assembly section, and the third assembly section are coaxially arranged, and the diameter of the first assembly section is greater than the diameter of the second assembly section, which is greater than the diameter of the third assembly section, which is greater than the diameter of the fourth assembly section, thereby making the support column adaptable to four different support pins (this embodiment is not shown in the figure).

[0059] The above several cases are used as examples for explanation and description in the embodiment, but it is worth noting that the present scheme is not limited to the above several schemes, and the support column 100 can include assembly sections with different diameters, thereby being adaptable to multiple different support pins.

[0060] Embodiment two:

[0061] As shown in Figure 1 The second embodiment of the present application provides a support assembly, which includes a support column 100, the support column 100 includes at least a first assembly section 102 and a second assembly section 104, and the radial dimensions of the first assembly section 102 and the second assembly section 104 are different. Since the radial dimensions of the first assembly section 102 and the second assembly section 104 are different, the support column 100 can be matched with at least two different support pins, thereby improving the versatility of the support structure.

[0062] In addition, as shown in Figure 1As shown, the diameter of the first assembly section 102 is L1, and the diameter of the second assembly section 104 is L2, satisfying L1>L2.

[0063] The diameter L1 of the first assembly section 102 is greater than the diameter L2 of the second assembly section 104. That is, the support column 100 is provided with the first assembly section 102 and the second assembly section 104 of different sizes, and the first assembly section 102 and the second assembly section 104 have a certain section difference, so that the first support pin 200 and the second support pin 300 are respectively matched with a part of the support column 100, and the problem of structural interference in use can be avoided, the universality of the support assembly is ensured, one support column 100 can be adapted to two support pins for use, the assembly materials are reduced, and the assembly process is simplified.

[0064] In this embodiment, further, Figure 1 As shown, the diameter of the first assembly section 102 is L1, and the diameter of the second assembly section 104 is L2, satisfying 3 / 5≤L2 / L1<1. By reasonably setting the diameter difference between the first assembly section 102 and the second assembly section 104, on the one hand, the mutual interference of the support column 100 with other assembly sections during the matching process of the support pin can be ensured, and on the other hand, the overall strength of the support column 100 can be ensured, the strength of the second assembly section 104 is prevented from being suddenly reduced due to the section difference, and the reliability and service life of the support assembly are ensured.

[0065] In specific embodiments, the diameter L1 of the first assembly section 102 ranges from 3mm to 4mm, and the diameter L2 of the second assembly section 104 ranges from 4mm to 5mm. Specifically, the diameter L1 of the first assembly section 102 can be selected as 3mm, 3.5mm, or 4mm; and the diameter L2 of the second assembly section 104 can be selected as 4mm, 4.5mm, or 5mm.

[0066] In specific embodiments, the difference between the diameter L1 of the first assembly section 102 and the diameter L2 of the second assembly section 104 can be 1mm, 1.5mm, or 2mm. Preferably, the difference between the diameter L1 of the first assembly section 102 and the diameter L2 of the second assembly section 104 can be 1mm. In specific embodiments, L2 / L1 can be 3 / 5 or 3 / 4.

[0067] Embodiment three:

[0068] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the third embodiment of the present application provides a support assembly, which comprises a support column 100, a first support pin 200 and a second support pin 300; wherein the support column 100 comprises at least a first assembly section 102 and a second assembly section 104, and the first assembly section 102 and the second assembly section 104 have different radial dimensions.

[0069] In addition, as shown in Figure 2 and Figure 3 , the first support pin 200 has a structure and a size suitable for the first assembly section 102, so that the support column 100 can be assembled and connected with the first support pin 200 through the first assembly section 102; as shown in Figure 4 and Figure 5 , the second support pin 300 has a structure and a size suitable for the second assembly section 104, so that the support column 100 can be assembled and connected with the second support pin 300 through the second assembly section 104.

[0070] That is, in use, the support pin can be selectively used with one of the at least two support pins, thereby improving the versatility of the support assembly and ensuring that the user can select to use the first support pin 200 or the second support pin 300 according to actual needs.

[0071] In this embodiment, further, as shown in Figure 2 , the first support pin 200 is internally provided with a first assembly hole 202, and the first assembly hole 202 is suitable for the first assembly section 102; as shown in Figure 4 , the second support pin 300 is internally provided with a second assembly hole 302, and the second assembly hole 302 is suitable for the second assembly section 104. In use, the user can select to use the first support pin 200 with the support column 100 and insert the support column 100 into the first assembly hole 202, or select to use the second support pin 300 with the support column 100 and insert the support column 100 into the second assembly hole 302 according to actual conditions.

[0072] Specifically, as shown in Figure 3 , when the first support pin 200 is selected, the support column 100 is entirely inserted into the interior of the first assembly hole 202, at which time the first assembly section 102 is assembled and connected with the first assembly hole 202, and there is a gap 600 between the second assembly section 104 and the first assembly hole 202, thereby ensuring the stable connection of the first support pin 200 and the support column 100, while avoiding structural interference between the second assembly section 104 and the first assembly hole 202; as shown in Figure 5As shown, when the second support pin 300 is selected, the support column 100 is entirely inserted into the interior of the second assembly hole 302, at which time the second assembly section 104 is connected in cooperation with the second assembly hole 302, and a gap 600 exists between the first assembly section 102 and the second assembly hole 302, thereby ensuring the stable connection of the second support pin 300 and the support column 100, while avoiding structural interference between the first assembly section 102 and the second assembly hole 302. That is, whether the support column 100 is used in cooperation with the first support pin 200 or the second support pin 300, the support column 100 is only connected in assembly with a partial wall section of the support column 100.

[0073] In this embodiment, further, as shown in Figure 2 and Figure 3 , the first assembly hole 202 is a threaded hole, and the first assembly section 102 is provided with a threaded structure. The first assembly section 102 and the first assembly hole 202 can be connected in assembly through threaded connection. In particular, when the first support pin 200 is connected in assembly with the first assembly section 102, a portion of the inner wall of the first assembly hole 202 is connected in assembly with the first assembly section 102, and another portion of the inner wall is opposite the second assembly section 104, with a certain gap 600 therebetween, thereby ensuring that there is no interference between the first assembly hole 202 and the second assembly section 104. Specifically, the inner diameter of the first assembly hole 202 is adapted to the size of the first assembly section 102 and is larger than the size of the second assembly section 104.

[0074] In this embodiment, further, as shown in Figure 4 and Figure 5 , the second assembly hole 302 is a stepped hole, which has a first stepped section 304 and a second stepped section 306, and the diameter of the first stepped section 304 is smaller than the diameter of the second stepped section 306. When the second support pin 300 is connected in assembly with the second assembly section 104, the inner wall of the first stepped section 304 is connected in interference fit with the second assembly section 104, the inner wall of the second stepped section 306 is opposite the first assembly section 102, and the inner wall of the second stepped section 306 has a certain gap 600 with the first assembly section 102, thereby ensuring that there is no interference between the second assembly hole 302 and the first assembly section 102.

[0075] In particular embodiments, as shown in Figure 4 , based on the provision of the stepped hole, the inner diameter of the second stepped section 306 is larger than the inner diameter of the first stepped section 304, which on the one hand ensures that the stepped hole can be used in cooperation with the second assembly section 104, which has a smaller radial dimension, and on the other hand ensures that there is no structural interference between the stepped hole and the first assembly section 102, which has a larger radial dimension.

[0076] Embodiment Four:

[0077] As shown in Figure 1, Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the fourth embodiment of the present invention proposes a support assembly, including: a support column 100, a first support pin 200, a second support pin 300, and a base portion 400. The support column 100 includes at least a first assembly section 102 and a second assembly section 104, which have different radial dimensions. Furthermore, the first assembly section 102 and the second assembly section 104 can be assembled and connected with different support pins, allowing a single support column 100 to be selectively used with different support pins. This facilitates assembly and reduces assembly material usage, achieving the versatility of the support assembly.

[0078] In addition, such as Figure 1 , Figure 3 and Figure 5 As shown, the first assembly section 102 is disposed on the base portion 400 and protrudes from the base portion 400. The second assembly section 104 is connected to the first assembly section 102 and is coaxially disposed with the first assembly section 102. The base portion 400 ensures stable support for the support column 100, especially when the support assembly is used in a compressor, ensuring the overall stability of the support assembly. In addition, the reasonable positional relationship between the first assembly section 102 and the second assembly section 104 facilitates the processing and manufacturing of the support column 100.

[0079] In this embodiment, the base portion 400 is further defined as a cylinder, and a welding protrusion 500 is provided on the end face of the base portion 400 opposite to the support column 100. This allows the base portion 400 and the support column 100 to be installed into the compressor housing by welding. Furthermore, the welding protrusion 500, the base portion 400, and the support column 100 are coaxially distributed, facilitating the determination of the installation position of the base portion 400 and the support position of the support column 100 during assembly, thus avoiding positional deviations.

[0080] In this embodiment, further, as Figure 1 , Figure 3 and Figure 5 As shown, the support column 100, the base part 400, and the welding protrusion 500 are all metal parts, ensuring that the support column 100, the base part 400, and the welding protrusion 500 have good strength and that the base part 400 can be welded and installed; the support column 100, the base part 400, and the welding protrusion 500 are all integral structures, avoiding complex processing procedures and ensuring the service life of the support components.

[0081] In any of the above embodiments, the first support pin 200 is a steel support pin, and the second support pin 300 is a plastic support pin.

[0082] Specifically, this embodiment uses the support column 100 including the first assembly section 102 and the second assembly section 104 as an example for explanation and illustration. However, those skilled in the art will understand that the support column 100 may also include multiple assembly sections and be used in conjunction with multiple support pins, all of which are feasible.

[0083] Example 5:

[0084] A fifth embodiment of the present invention provides a compressor comprising: a housing, a support assembly as described in any of the above embodiments, and a core (this embodiment is not shown in the figures).

[0085] The compressor proposed in this embodiment includes the support assembly as described in any of the above embodiments. Therefore, it possesses all the beneficial effects of the aforementioned support assembly, which will not be discussed in detail here.

[0086] The support assembly is welded to the inner wall of the housing using welding machine protrusions. The core is located inside the housing and is supported by the support assembly to ensure the stable position of the core and the smooth operation of the compressor.

[0087] In a specific embodiment, the compressor is a reciprocating compressor.

[0088] In a specific embodiment, the welding protrusions in the support assembly are welded to the inside of the housing, fixing the base and the support column as a whole to the inner wall of the housing. Since the support column has at least a first assembly section and a second assembly section, and the radial dimensions of the first assembly section and the second assembly section are different, the support column can be equipped with at least two different types of support pins.

[0089] In other words, based on this design, when users need to replace a different type of support pin, there is no need to remove the support column already welded inside the housing, nor is it necessary to re-weld a new support column. Simply remove the support pin already assembled to the support column and replace it with a new one. This avoids additional welding steps, simplifies assembly operations, reduces the reuse of support columns, minimizes assembly materials, and prevents assembly waste. Furthermore, it ensures that the reassembled support pin meets usage requirements, guaranteeing stable support for the compressor mechanism, which helps improve the compressor's reliability and lifespan.

[0090] Example 6:

[0091] The sixth embodiment of the present invention provides a refrigeration device, including: a storage chamber and a compressor as in embodiment four.

[0092] This embodiment proposes a refrigeration device, including a storage chamber and a compressor as described in Embodiment 5. Therefore, this refrigeration device also possesses all the beneficial effects of the aforementioned support components, which will not be elaborated upon here.

[0093] In specific embodiments, the refrigeration appliance includes, but is not limited to, a refrigerator, a freezer, a display case.

[0094] In particular, the technical solutions of the above embodiments of the present application can be combined, which are all within the protection scope of the present application. In specific embodiments:

[0096] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the present application provides a support assembly and a compressor having the same, wherein, as shown in Figure 1 , the support assembly comprises: a support column 100, the support column 100 is two-sectioned, the two sections have a certain section difference, the lower section of the support column 100 has a larger diameter than the upper section, and the lower section is provided with a threaded structure matched with a steel support pin; as shown in Figure 1 , a base portion 400 is arranged at the bottom of the support column 100, the base portion 400 is cylindrical, as shown in Figure 1 , the bottom of the base portion 400 is provided with a welding bump 500, the welding bump 500 is coaxially arranged with the support column 100 and the base portion 400; as shown in Figure 2 and Figure 3 , a steel support pin is provided with a threaded structure, the inner diameter of the threaded structure is the same as the diameter of the lower section of the support column 100, and the threaded structure is matched with the support column 100 in a threaded manner; as shown in Figure 4 and Figure 5 , a plastic support pin has the same internal structure as the support column 100, the two sections have a section difference, and the plastic support pin is tightly matched with the support column 100 through the upper section; wherein, the support column 100, the base portion 400 and the welding bump 500 are metal pieces and are integrally formed, and the steel support pin and the plastic support pin are integrally formed pieces.

[0097] By using the support assembly, the compressor can select the support pin structure used as needed during assembly, which not only reduces the assembly materials of the compressor, but also simplifies the assembly process of the compressor, and simultaneously improves the reliability and service life of the compressor. Specifically, in the above description, the lower section of the support column 100 is the first assembly section 102, the upper section of the support column 100 is the first assembly section 102, the tight fit is an interference fit, the steel support pin is the first support pin 200, and the plastic support pin is the second support pin 300.

[0098] Further, when the support assembly is applied to the compressor, a plurality of support assemblies are arranged at the bottom of the shell in a spaced manner, wherein the welding bump 500 is welded and connected with the welding portion of the shell.

[0099] Since the support assembly according to the above-mentioned scheme has the above-mentioned advantages, the compressor according to the embodiment of the scheme has the advantages of reducing the assembly materials of the compressor, simplifying the assembly process of the compressor, and improving the reliability and service life of the compressor by using the support assembly.

[0100] In the description of the present application, the term "a plurality of" refers to two or more, unless otherwise explicitly limited, and the terms "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "connection", "installation", "fixation" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0101] In the description of the present application, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like are intended to mean 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 present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0102] The above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A support component, characterized in that, include: A support column, comprising at least a first assembly section and a second assembly section, wherein the first assembly section and the second assembly section have different radial dimensions, and the support column is used to mate at least two different support pins; The radial dimension of the first assembly section is greater than the radial dimension of the second assembly section; A first support pin, which is adapted to be assembled and connected with the first assembly section, is a steel support pin. or The second support pin has a structure and dimensions adapted to the second assembly section and is suitable for assembly connection with the second assembly section. The second support pin is a plastic support pin; The second support pin has a second assembly hole inside, which is suitable for assembly connection with the second assembly section; The second assembly hole is a stepped hole, which includes a first stepped section and a second stepped section. The diameter of the first stepped section is smaller than the diameter of the second stepped section. At least a portion of the wall surface of the second assembly hole is adapted to be assembled and connected with the second assembly section by an interference fit. Based on the assembly connection between the second support pin and the second assembly section, there is a gap between the first assembly section and the inner wall of the second assembly hole; The base portion, on which the first assembly section is disposed; The support assembly also includes welding protrusions, which are disposed on the base portion.

2. The support component according to claim 1, characterized in that, The diameter ratio of the second assembly section to the first assembly section is greater than or equal to 3 / 5 and less than 1.

3. The support component according to claim 1, characterized in that, The second assembly section is coaxially arranged with the first assembly section.

4. The support component according to claim 3, characterized in that, The base portion is cylindrical; The welding protrusions are coaxially distributed with the base portion; The support column, the base portion, and the welding protrusions are all metal parts; The support column, the base portion, and the welding protrusions are all integral structures.

5. A compressor, characterized in that, include: case; The support assembly as described in any one of claims 1 to 4, wherein the support assembly is disposed on the housing; The movement is housed within the housing and supported by the support assembly.

6. A refrigeration device, characterized in that, include: Storage chamber; and The compressor of claim 5 is adapted to cool the storage chamber.

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