Compressor bin assembly structure of refrigeration equipment and refrigeration equipment

Abstract

The utility model discloses a compressor bin assembly structure of refrigeration equipment and the refrigeration equipment. The compressor bin assembly structure of the refrigeration equipment comprises a fixed bottom plate, a compressor assembly and a plurality of supporting wheels, the compressor assembly is installed on the upper side of the fixed bottom plate, and the supporting wheels are installed on the lower side of the fixed bottom plate; wherein at least two opposite side edge parts of the fixed bottom plate are provided with pre-connecting pieces, each pre-connecting piece is provided with an insertion end which at least partially protrudes upwards and is inclined relative to the vertical direction, and the insertion ends on different pre-connecting pieces face the same direction; wherein a connecting groove is formed in a shell of the refrigeration equipment, and when the fixed bottom plate is assembled on the shell, the inserting end is matched with the connecting groove in an inserting mode so that the fixed bottom plate can be pre-assembled on the shell. The device can be operated by one person, and has the advantages of being simple in assembly structure, convenient to install and high in production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of refrigeration equipment, and particularly relates to an assembly structure of a compressor housing of a refrigeration equipment with convenient installation and a refrigeration equipment. Background Art

[0002] Refrigeration equipment such as refrigerators and wine cabinets has become more and more popular with the improvement of people's living standards. The requirements for high efficiency, high quality and humanized production are becoming more and more obvious in the modern production mode. Refrigeration equipment needs to be assembled during the production stage. Generally, after the shell is foamed, the bottom plate of the compressor housing needs to be installed so as to support components such as the compressor module through the bottom plate.

[0003] In the prior art, when installing and fixing the compressor bottom plate, it is necessary to first hold the compressor bottom plate with one hand. According to the visual judgment of the operator, align the compressor bottom plate with the installation hole of the foamed box body, and pay attention to the installation direction of the compressor bottom plate. The side with the grounding hole needs to be downward. Then, hold the installation bolt with the right hand and use the method of manually pre-tightening the bolt to achieve pre-installation to prevent the compressor bottom plate from falling; after manually pre-tightening the bolt, then tighten the bolts in turn.

[0004] However, the above assembly process has relatively high requirements for the proficiency of the operator, and there are also many deficiencies such as high labor intensity, low production efficiency, and cumbersome assembly operations.

[0005] In addition, in order to meet the lightweight design, the current compressor bottom plates generally adopt thin metal sheets such as steel plates or aluminum plates, which easily lead to a reduction in the overall strength of the compressor bottom plate, and indirectly cause more noise during the operation of the compressor, especially when resonance occurs. Summary of the Utility Model

[0006] In order to at least partially solve the deficiencies existing in the prior art, the main purpose of the present utility model is to provide an assembly structure of a compressor housing of a refrigeration equipment with convenient installation and a refrigeration equipment.

[0007] To achieve the above main purpose, in a first aspect of the present utility model, an assembly structure of a compressor housing of a refrigeration equipment is disclosed, which includes a fixed bottom plate, a compressor assembly and a plurality of support wheels. The compressor assembly is installed above the fixed bottom plate, and the support wheels are installed below the fixed bottom plate; wherein, at least two opposite side edges of the fixed bottom plate are provided with pre-connectors, and the pre-connectors are provided with at least partially upwardly protruding insertion ends that are inclined with respect to the vertical direction, and the insertion ends on different pre-connectors have the same orientation; wherein, a connection groove is provided on the housing of the refrigeration equipment, and when the fixed bottom plate is assembled to the housing, the insertion ends are inserted and matched with the connection groove to pre-assemble the fixed bottom plate to the housing.

[0008] According to a specific embodiment of the present utility model, the insertion end is arranged in a sharp conical structure.

[0009] According to a specific embodiment of the present utility model, a tight fit connection is provided between the insertion end and the connection groove.

[0010] According to a specific embodiment of the present utility model, the included angle between the insertion direction of the insertion end and the fixed bottom plate is set to not exceed 30°.

[0011] According to a specific embodiment of the present utility model, a plurality of first fixing hole positions are provided on the fixed bottom plate, and the compressor fixing feet in the compressor assembly are installed on the fixed bottom plate through bolts passing through the first fixing hole positions; wherein, a concave structure for preventing resonance is provided at the first fixing hole positions.

[0012] Further, the concave structure is in a semi-circular shape.

[0013] Further, a first reinforcing rib structure is provided on the fixed bottom plate inside the plurality of first fixing hole positions.

[0014] According to a specific embodiment of the present utility model, a plurality of second fixing hole positions are provided on the fixed bottom plate, and the mounting bracket of the support wheel is installed on the fixed bottom plate through bolts passing through the second fixing hole positions; wherein, a second reinforcing rib structure is provided on the fixed bottom plate inside the plurality of second fixing hole positions.

[0015] According to a specific embodiment of the present utility model, a grounding connection hole is provided on the fixed bottom plate, and the grounding wire is connected to a grounding screw arranged in the grounding connection hole; wherein, an anti-rotation limiting member is provided on the fixed bottom plate adjacent to the grounding connection hole, and the anti-rotation limiting member is arranged to protrude upward from the fixed floor to limit the rotation of the grounding wire and the grounding bolt.

[0016] The second aspect of the present utility model provides a refrigeration device, which includes a housing and the compressor housing assembly structure of the refrigeration device as described above.

[0017] The present utility model has the following beneficial effects: A compressor housing assembly structure of a refrigeration device and a refrigeration device are provided. A pre-connector is provided on the fixed bottom plate in the compressor housing assembly structure. An insertion end is provided on the pre-connector. The insertion end protrudes upward and is inclined with respect to the up and down directions. A connection groove matching with the insertion end is correspondingly provided on the housing. When the fixed bottom plate is assembled to the housing, the insertion end is inserted and matched with the connection groove to pre-assemble the fixed bottom plate to the housing. Furthermore, at the beginning stage of the assembly, the limit connection between the fixed bottom plate and the housing can be realized without the need for the operator to perform precise alignment. This process eliminates the traditional assembly method that requires multiple people to cooperate to first straighten and then screw. It can be operated by a single person, and has the advantages of simple assembly structure, convenient installation and high production efficiency.

[0018] In some specific embodiments of the present utility model, reinforcing rib structures are respectively provided on the fixed bottom plate for the compressor assembly and the support wheels thereon, improving the strength of the fixed bottom plate; in addition, a concave structure for preventing resonance is also provided for the compressor fixing feet, further avoiding the noise generated due to the natural frequency of the compressor.

[0019] To more clearly illustrate the purpose, technical solution and advantages of the present utility model, the present utility model will be further described in detail below in conjunction with the drawings and specific embodiments. Description of the Drawings

[0020] Figure 1 is a perspective view of an embodiment of the refrigeration device of the present utility model;

[0021] Figure 2 is a perspective view of the assembly structure of the compressor housing;

[0022] Figure 3 is a front view of the assembly structure of the compressor housing;

[0023] Figure 4 is a top view of the assembly structure of the compressor housing;

[0024] Figure 5 is a perspective view of the fixed bottom plate. Detailed Embodiments

[0025] In the following description, many specific details are set forth in conjunction with the embodiments to facilitate a full understanding of the present utility model. However, it should be understood that the following embodiments and detailed description are for illustrative purposes only and do not limit the protection scope of the present utility model.

[0026] The refrigeration device of the embodiment of the present utility model is specifically a beer cabinet, as Figure 1 shown, which includes a housing 10 and an assembly structure 20 of a compressor housing; wherein, the assembly structure 20 of the compressor housing is installed at the rear side of the bottom of the housing 10. Correspondingly, a detachable grille cover 30 is provided on the housing 10, and when the grille cover 30 is installed on the housing 10, it is located at the rear side of the assembly structure 20 of the compressor housing to provide protection. In the embodiment, the improvement is aimed at the assembly structure 20 of the compressor housing, so other structures of the refrigeration device will not be further introduced.

[0027] As Figures 2 - 4 shown, the assembly structure 20 of the compressor housing includes a fixed bottom plate 21, a compressor assembly 22 and two support wheels 23. The compressor assembly 22 is installed on the upper side of the fixed bottom plate 21, and the support wheels 23 are installed on the lower side of the fixed bottom plate 21; in the embodiment, in addition to including a compressor 221 and compressor fixing feet 222, the compressor assembly 22 may also include a water box 223, a fan 224, and so on.

[0028] Among them, pre-connectors 211 are provided at two opposite side edge portions (the first side edge portion 21a and the second side edge 21b respectively) of the fixed bottom plate 21. At least part of the pre-connector 211 protrudes upward and has an insertion end 221a that is inclined with respect to the vertical direction. The insertion ends 221a on different pre-connectors 211 face the same direction; specifically, the included angle between the insertion direction of the insertion end 221a and the fixed bottom plate 21 is set to not exceed 30°, for example, 25°, or for another example, 20°.

[0029] In the embodiment, a connection groove (not shown in the figure) is provided on the housing 10. When the fixed bottom plate 21 is assembled to the housing 10, the insertion end 221a is inserted and fitted with the connection groove to pre-assemble the fixed bottom plate 21 to the housing 10. Among them, the insertion end 221a is set to a tapered structure to more easily form a fit with the connection groove. Preferably, a tight fit connection is provided between the insertion end 221a and the connection groove, so that the fixed bottom plate 21 can be kept from falling off easily when the insertion end 221a is inserted into the connection groove.

[0030] Please continue to refer Figure 4 , a plurality of first fixing holes 212 are provided on the fixed bottom plate 21. The compressor fixing feet 222 in the compressor assembly 22 are installed on the fixed bottom plate 21 through bolts passing through the first fixing holes 212; among them, a concave structure 213 for preventing resonance is provided at the first fixing holes 212, and the concave structure 213 is preferably in a semi-circular shape; further, a first reinforcing rib structure 214 is provided inside the plurality of first fixing holes 212 on the fixed bottom plate 21. The first reinforcing rib structure 214 is specifically, for example, in a cross shape, which is beneficial to improving the overall structural strength and can further avoid noise generated by the natural frequency of the compressor 221.

[0031] Exemplarily, when the compressor 221 is assembled, for example, the bolt is pre-installed on the compressor fixing feet 222 by means of spot welding or the like. The operator sleeved a compressor shock-absorbing rubber pad on the bolt, then placed the compressor 221 as a whole, and finally used a socket to fasten the nut to the bolt. The above installation can reduce the flipping operation of the compressor 221 and improve the pre-assembly efficiency of the compressor 221.

[0032] Further, a plurality of second fixing holes 215 are provided on the fixed bottom plate 21. The mounting bracket of the support wheel 23 is installed on the fixed bottom plate 21 through bolts passing through the second fixing holes 215; among them, a second reinforcing rib structure 216 is provided inside the plurality of second fixing holes 215 on the fixed bottom plate 21. The second reinforcing rib structure 216 is specifically, for example, in a U shape, thereby increasing the structural strength at the position where the support wheel 23 is fixed.

[0033] Further, a grounding connection hole 217 is provided on the fixed bottom plate 21, and the grounding wire is connected to a grounding screw disposed in the grounding connection hole 217; wherein, an anti-rotation limiting member 218 is provided adjacent to the grounding connection hole 217 on the fixed bottom plate 21, and the anti-rotation limiting member 218 is arranged to protrude upward from the fixed floor to limit the rotation of the grounding wire and the grounding bolt, so that the installation position of the grounding wire can be effectively determined, which is beneficial to improving the assembly efficiency.

[0034] The pre-connector 211 and the anti-rotation limiting member 218 in the embodiment are preferably integrally formed with the fixed bottom plate 21; wherein, the compressor housing assembly structure 20 is provided with structures such as the pre-connector 211, the recessed structure 213, the first reinforcing rib structure 214, the second reinforcing rib structure 216 and the anti-rotation limiting member 218, which can not only achieve pre-assembly, but also improve the overall structural strength, contribute to realizing rapid assembly and maintaining the stability of the structure.

[0035] Although the present invention has been depicted above through embodiments, the above embodiments are only used to exemplarily describe the feasible implementation schemes of the present invention, rather than to limit the protection scope of the present invention. Any equivalent replacement or change made by those skilled in the art in accordance with the present invention should also be covered by the protection scope defined by the claims of the present invention.

Claims

1. Compressor housing assembly structure of a refrigeration device, comprising a fixed bottom plate, a compressor assembly and a plurality of support wheels, the compressor assembly being installed on the upper side of the fixed bottom plate, and the support wheels being installed on the lower side of the fixed bottom plate; characterized in that: At least two opposite side edge portions of the fixed bottom plate are provided with pre-connectors, and at least part of the pre-connectors protrudes upward and has an insertion end inclined with respect to the up-down direction, and the insertion ends on different pre-connectors face the same direction; wherein, a connection groove is provided on the housing of the refrigeration device, and when the fixed bottom plate is assembled to the housing, the insertion end is inserted and fitted with the connection groove to pre-assemble the fixed bottom plate to the housing.

2. The compressor housing assembly structure of the refrigeration device according to claim 1, characterized in that: The insertion end is arranged in a sharp conical structure.

3. The compressor housing assembly structure of the refrigeration equipment according to claim 1, characterized in that: A tight fit connection is provided between the insertion end and the connection groove.

4. The compressor housing assembly structure of the refrigeration equipment according to claim 1, characterized in that: The included angle between the insertion direction of the insertion end and the fixed bottom plate is set to not exceed 30°.

5. The compressor housing assembly structure of the refrigeration device according to claim 1, characterized in that: A plurality of first fixing hole positions are provided on the fixed bottom plate, and the compressor fixing feet in the compressor assembly are installed on the fixed bottom plate through bolts passing through the first fixing hole positions; wherein, a concave structure for preventing resonance is provided at the first fixing hole positions.

6. The compressor housing assembly structure of the refrigeration device according to claim 5, characterized in that: The concave structure is in a semi-circular shape.

7. The compressor housing assembly structure of the refrigeration device according to claim 5, characterized in that: A first reinforcing rib structure is provided on the fixed bottom plate inside the plurality of first fixing hole positions.

8. The compressor housing assembly structure of the refrigeration device according to claim 1, characterized in that: A plurality of second fixing hole positions are provided on the fixed bottom plate, and the mounting bracket of the support wheel is installed on the fixed bottom plate through bolts passing through the second fixing hole positions; wherein, a second reinforcing rib structure is provided on the fixed bottom plate inside the plurality of second fixing hole positions.

9. The compressor housing assembly structure of the refrigeration device according to claim 1, characterized in that: A ground connection hole is provided on the fixed bottom plate, and a ground wire is connected to a ground screw arranged in the ground connection hole; wherein, an anti-rotation limiting member is provided on the fixed bottom plate adjacent to the ground connection hole, and the anti-rotation limiting member is arranged to protrude upward from the fixed bottom plate to limit the rotation of the ground wire and the ground screw.

10. Refrigeration equipment, characterized in that, It includes a housing and a compressor chamber assembly structure of the refrigeration device according to any one of claims 1-9.

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