Refrigeration compressor fixing device

Abstract

According to the refrigeration compressor fixing device, a refrigeration compressor can be connected into an outdoor machine case, a mounting plate is arranged on the lower portion of the refrigeration compressor, mounting holes are formed in the four corners of the mounting plate, the outdoor machine case comprises a bottom plate, and a plurality of supporting pieces corresponding to the mounting holes are arranged on the bottom plate. Each supporting piece comprises a supporting block connected with the bottom plate and a connecting rod vertically arranged on the supporting block, and the connecting rods penetrate through the mounting holes of the mounting plates to be erected on the supporting blocks. The mounting plate is detachably connected with the bottom plate through a connecting piece, the connecting piece is arranged on the connecting rod in a sleeving mode, and the connecting piece can abut against the upper end face of the mounting plate downwards; a protective limiting shell is detachably arranged on the mounting plate, and the connecting piece and the supporting piece are located in the protective limiting shell. The connecting part of the sleeve and the connecting rod is located in the sleeve, so that the connecting part can be protected, splashing of rainwater or entering of water vapor in the air is reduced, the phenomenon of premature rusting is reduced, and the refrigeration compressor is convenient to maintain in the later period or to be quickly disassembled when the refrigeration compressor body is replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration compressor technical field, concretely is a refrigeration compressor fixing device. BACKGROUND

[0002] Refrigeration compressor is the core component of refrigeration system, is responsible for the low temperature low pressure refrigerant gas compression into high temperature high pressure gas.

[0003] Because the existing art's box is opened and has the air vent for ventilation, the thread connection part of refrigeration compressor and the box is exposed in the air, can appear the rust corrosion phenomenon, leads to when refrigeration compressor appears the fault and needs to be disassembled to change or repair, difficult to disassemble the rusted bolt, if forcibly disassembling the nut on the bolt, can appear the slide silk or the damage phenomenon of the outer surface of nut, influence refrigeration compressor's disassembly, and still can influence the strength of refrigeration compressor and the box junction, lead to the deformation of the connection position, influence the installation of refrigeration compressor in the box after repair or the installation of new refrigeration compressor in the box. SUMMARY

[0004] To solve the technical problems in the background art, the utility model provides a refrigeration compressor fixing device.

[0005] The utility model technical scheme is as follows:

[0006] A refrigeration compressor fixing device can connect the refrigeration compressor in the outdoor machine box, the lower part of the refrigeration compressor is provided with a mounting plate, the four corners of the mounting plate are provided with mounting holes, the outdoor machine box includes a bottom plate, the bottom plate is provided with a plurality of supporting pieces corresponding to the mounting holes, a single supporting piece includes a supporting block connected with the bottom plate and a connecting rod vertically arranged on the supporting block, the diameter of the connecting rod is smaller than the inner diameter of the mounting hole, the size of the supporting block is greater than the inner diameter of the mounting hole, and the mounting hole of the mounting plate is arranged on the supporting block through the connecting rod.

[0007] The mounting plate is detachably connected with the bottom plate through a connecting piece, the connecting piece is sleeved on the connecting rod and detachably connected with the connecting rod, and the connecting piece can be abutted downward to the upper end face of the mounting plate.

[0008] A protective limiting shell is detachably arranged on the mounting plate, and the connecting piece and the supporting piece are located in the protective limiting shell.

[0009] The upper end of the sleeve is a closed structure, the connecting rod is connected through the sleeve, the mounting plate of the refrigeration compressor is fixed on the support of the bottom plate, the connecting part of the sleeve and the connecting rod is located inside the sleeve, which can protect the connecting part, reduce the entry of rain or water vapor in the air, reduce the phenomenon of early rust, facilitate quick disassembly during later maintenance or replacement of the refrigeration compressor body, and will not damage the refrigeration compressor and the outdoor unit box, facilitating the reinstallation of the refrigeration compressor; the protective limiting shell cooperates with the sleeve to further protect the connecting part of the sleeve and the connecting rod.

[0010] The specific structure of the connecting piece is that the connecting piece is a sleeve, the upper end of the sleeve is a closed end, and the length of the sleeve is greater than the length of the connecting rod, so as to facilitate the downward tightening of the sleeve to the upper end surface of the mounting plate.

[0011] The connecting structure of the connecting rod and the sleeve is that the outer surface of the upper part of the connecting rod is provided with an outer thread segment, the inner surface of the sleeve is provided with an inner thread segment matched with the outer thread segment, and the length of the inner thread segment is greater than the length of the outer thread segment, so as to facilitate the reduction of the stroke of the sleeve in the upper part of the connecting rod to the mounting plate, the length of the outer thread segment is set to be less than the length of the connecting rod of the leakage mounting hole, and the sleeve can be quickly installed on the basis of being able to press the mounting plate to the bottom plate.

[0012] The specific structure of the protective limiting shell is that a plug-in port matched with the thickness of the mounting plate is formed in the middle of the protective limiting shell close to the refrigeration compressor, the part of the protective limiting shell above the plug-in port is an upper protective limiting shell, the part of the protective limiting shell above the plug-in port is a positioning shell, and the positioning shell is clamped with the lower part of the support.

[0013] The connecting relationship between the upper protective limiting shell and the sleeve is that first notches are symmetrically formed in the two sides of the sleeve, and the opposite two side walls inside the upper protective limiting shell are connected with the first notches in plug-in connection. The connecting relationship between the positioning shell and the support block is that second notches are formed in the opposite two sides of the support block, the opposite two side walls inside the positioning shell are clamped with the second notches, the positioning shell is integrally formed with the upper protective limiting shell, the positioning shell is plugged in the support block which cannot rotate and move, can play a limiting role on the sleeve, avoid the loosening of the sleeve and the connecting rod caused by the vibration of the refrigeration compressor, and affect the normal installation of the refrigeration compressor. The number of turns of the sleeve rotating downward to be in tight contact with the mounting plate can be set, the rotation angle of the first notch can be set, and when the first notch is rotated to be aligned with the second notch, the sleeve can press the mounting plate downward, for example, the structure of a cosmetic cap, which is prior art, and the number of turns of the screw can be adjusted.

[0014] In order to facilitate the insertion of the protective limiting shell body on the mounting plate, so that the connecting piece and the support can be located in the protective limiting shell body, the side close to the refrigeration compressor of the protective limiting shell body has an opening, and a baffle is inserted in the opening of the connecting part of the sleeve and the connecting rod to further improve the protection of the protective limiting shell body.

[0015] The utility model discloses the beneficial effect lies in:

[0016] Supporting block can play the supporting effect to mounting plate, and the connecting rod is established on supporting block, and the connecting rod is set up with the position of mounting hole respectively, and the mounting plate is installed on the supporting piece, and the sleeve connected with the connecting rod is installed above the mounting plate, and the sleeve can move downwards, and the mounting plate is pressed to the effect of supporting block downwards, and then the effect of refrigeration compressor is fixed in outdoor machine box is realized, and the upper end of sleeve is closed end, and the connecting part of connecting rod in it can be protected, and the connecting place is directly exposed to air, and the rust phenomenon of the connecting place of prior art bolt is directly exposed to air is reduced, and the unnecessary damage phenomenon of refrigeration compressor and outdoor machine box caused by bolt rust is reduced, and the replacement or maintenance of refrigeration compressor is convenient.

[0017] In order to protect the connecting part of sleeve and connecting rod, a protective limiting shell is inserted on the mounting plate, the upper protective limiting shell of protective limiting shell is inserted on both sides of sleeve, so that the loosening phenomenon caused by vibration of sleeve during the operation of refrigeration compressor is avoided, the positioning shell of protective limiting shell is used to be connected with supporting block, supporting block is fixed structure, and the upper protective limiting shell can be separated from sleeve, and the connecting place of lower end of sleeve and upper end surface of mounting plate is also protected, so that the rain splashing is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In the drawings:

[0019] Figure 1 It is the internal structure schematic view of outdoor machine box;

[0020] Figure 2 It is the mounting structure schematic view of refrigeration compressor and bottom plate;

[0021] Figure 3 It is Figure 2 It is the first structure schematic view in protective limiting shell;

[0022] Figure 4 It is Figure 2 It is the second structure schematic view in protective limiting shell;

[0023] Figure 5 It is Figure 2 It is the top view;

[0024] Figure 6 It is Figure 5 It is the A-A section structure schematic view of the;

[0025] Figure 7 It is the structure schematic view of protective limiting shell, connecting piece and supporting block;

[0026] The components represented by the reference signs in the drawings are:

[0027] 1, refrigeration compressor; 11, mounting plate; 111, mounting hole; 2, outdoor unit box; 21, bottom plate; 3, support block; 31, second notch; 4, connecting rod; 41, external thread section; 5, sleeve; 51, closed end; 52, first notch; 6, protective limiting shell; 61, insertion port; 62, upper protective limiting shell; 63, positioning shell; 64, opening; 7, baffle. DETAILED DESCRIPTION

[0028] Referring to Figure 1 , Figure 2 and Figure 3 , a refrigeration compressor fixing device can connect the refrigeration compressor 1 in the outdoor unit box 2, the lower part of the refrigeration compressor 1 is provided with a mounting plate 11, the four corners of the mounting plate 11 are provided with mounting holes 111, the outdoor unit box 2 includes a bottom plate 21, and the bottom plate 21 of the embodiment is provided with four support pieces corresponding to the mounting holes 111, a single support piece includes a support block 3 connected with the bottom plate 21 and a connecting rod 4 vertically arranged on the support block 3, the diameter of the connecting rod 4 is smaller than the inner diameter of the mounting hole 111, and the size of the support block 3 is greater than the inner diameter of the mounting hole 111; the mounting hole 111 of the mounting plate 11 is arranged on the support block 3 through the connecting rod 4, the support block 3 can support the mounting plate 11 and the body of the refrigeration compressor 1, the connecting rod 4 plays a guiding role, and the mounting plate 11 is conveniently mounted on the support block 3.

[0029] Among them, referring to Figure 4 , Figure 5 and Figure 6 , the mounting plate 11 is detachably connected with the bottom plate 21 through a connecting piece, the connecting piece is sleeved on the connecting rod 4 and detachably connected with the connecting rod 4, the connecting piece can be downwardly abutted to the upper end surface of the mounting plate 11, plays a role of pressing the mounting plate 11 downwardly to the support block 3, and further realizes the function of fixing the refrigeration compressor 1 in the outdoor unit box 2. The specific structure of the above connecting piece is that the connecting piece is a sleeve 5, the upper end of the sleeve 5 is a closed end 51, and the length of the sleeve 5 is greater than the length of the connecting rod 4.

[0030] Referring to Figure 6 and Figure 7 , the upper end of the sleeve 5 is a closed structure, the connecting rod 4 is connected through the sleeve 5, and the mounting plate 11 of the refrigeration compressor 1 is fixed on the support piece of the bottom plate 21; the connecting part of the sleeve 5 and the connecting rod 4 is located inside the sleeve 5, which can protect the connecting part and reduce the splashing of rainwater or moisture in the air, thereby reducing the phenomenon of premature rusting of the sleeve 5 and the connecting rod 4, facilitating rapid disassembly during later maintenance or replacement of the refrigeration compressor 1 body, and without causing damage to the refrigeration compressor 1 and the outdoor unit box 2, facilitating the reinstallation of the refrigeration compressor 1; the protective limiting shell 6 cooperates with the sleeve 5 to further protect the connecting part of the sleeve 5 and the connecting rod 4.

[0031] The connecting structure of the connecting rod 4 and the sleeve 5 is that the outer surface of the upper part of the connecting rod 4 is provided with an external thread segment 41, and the inner surface of the sleeve 5 is provided with an internal thread segment matched with the external thread segment. In order to reduce the stroke of the sleeve 5 when being screwed to the mounting plate 11 on the upper part of the connecting rod 4, the length of the external thread segment 41 is less than the length of the connecting rod 4 out of the mounting hole 111, so that the sleeve 5 can be quickly installed on the basis of being able to press the mounting plate 11 to the bottom plate 21.

[0032] Referring to Figure 2 In order to protect the connecting part of the sleeve 5 and the connecting rod 4, a protective limiting shell 6 is inserted on the mounting plate 11, the connecting piece and the supporting piece are located in the protective limiting shell 6, and a plug-in port 61 matched with the thickness of the mounting plate 11 is formed in the middle of the protective limiting shell 6 close to the side of the refrigeration compressor 1. The part of the protective limiting shell 6 above the plug-in port 61 is an upper protective limiting shell 62, the part of the protective limiting shell 6 above the plug-in port 61 is a positioning shell 63, and the positioning shell 63 is clamped with the lower part of the supporting piece.

[0033] The connecting relationship between the upper protective limiting shell 62 and the sleeve 5 is that the first notches 52 are symmetrically formed on the two sides of the sleeve 5, and the inner opposite sidewalls of the upper protective limiting shell 62 are plug-in connected with the first notches 52. The connecting relationship between the positioning shell 63 and the supporting block 3 is that the second notches 31 are formed on the opposite sides of the supporting block 3, and the inner opposite sidewalls of the positioning shell 63 are clamped with the second notches 31. The positioning shell 63 is integrally formed with the upper protective limiting shell 62, is plug-in connected on the supporting block 3 which cannot rotate and move, can limit the sleeve 5, and can avoid loosening of the sleeve 5 and the connecting rod 4 due to vibration of the refrigeration compressor 1, thereby affecting normal installation of the refrigeration compressor 1.

[0034] The upper protective limiting shell 62 of the protective limiting shell 6 is inserted on the two sides of the sleeve 5, so as to avoid loosening of the sleeve 5 due to vibration when the refrigeration compressor 1 works. The positioning shell 63 of the protective limiting shell 6 is used for connecting with the supporting block 3, the supporting block 3 is a fixed structure, the positioning shell 63 can avoid the upper protective limiting shell 62 from being separated from the sleeve 5, can also protect the connecting part of the lower end of the sleeve 5 and the upper end surface of the mounting plate 11, and reduces rain splashing.

[0035] In order to insert the protective limiting shell 6 on the mounting plate 11, so that the connecting piece and the supporting piece can be located in the protective limiting shell 6, the opening 64 is formed on the side of the protective limiting shell 6 close to the refrigeration compressor 1. In order to further improve the protection of the protective limiting shell 6 on the sleeve 5 and the connecting rod 4, the baffle 7 is inserted on the opening 64 of the connecting part, and the baffle 7, the upper protective limiting shell 62 and the mounting plate 11 surround to form a protection room for protecting the supporting piece and the connecting piece.

Claims

1. A fixing device for a refrigeration compressor, capable of connecting a refrigeration compressor (1) in an outdoor cabinet (2), the lower part of the refrigeration compressor (1) is provided with a mounting plate (11), the four corners of the mounting plate (11) are provided with mounting holes (111), characterized in that, The outdoor unit box (2) comprises a bottom plate (21) provided with a plurality of support pieces corresponding to the mounting holes (111), each of the support pieces comprises a support block (3) connected with the bottom plate (21) and a connecting rod (4) vertically arranged on the support block (3), the diameter of the connecting rod (4) is smaller than the inner diameter of the mounting hole (111), the size of the support block (3) is larger than the inner diameter of the mounting hole (111), and the mounting hole (111) of the mounting plate (11) is arranged on the support block (3) through the connecting rod (4); The mounting plate (11) is detachably connected with the bottom plate (21) through a connecting piece, the connecting piece is sleeved on the connecting rod (4) and detachably connected with the connecting rod (4), and the connecting piece can be downwardly abutted to the upper end surface of the mounting plate (11); The mounting plate (11) is detachably provided with a protective limiting shell (6), and the connecting piece and the support piece are located in the protective limiting shell (6).

2. A refrigeration compressor fixture as set forth in claim 1 wherein, The connecting piece is a sleeve (5), the upper end of the sleeve (5) is a closed end (51), and the length of the sleeve (5) is greater than the length of the connecting rod (4).

3. A refrigeration compressor fixture as set forth in claim 2 wherein, An outer threaded section (41) is arranged on the outer surface of the upper portion of the connecting rod (4), an inner threaded section adapted to the outer threaded section is arranged on the inner surface of the sleeve (5), and the length of the outer threaded section (41) is smaller than the length of the connecting rod (4) protruding from the mounting hole (111).

4. A refrigeration compressor fixture as set forth in claim 2 wherein, An insertion port (61) adapted to the mounting plate (11) is arranged on the side of the middle portion of the protective limiting shell (6) close to the refrigeration compressor (1), the portion of the protective limiting shell (6) above the insertion port (61) is an upper protective limiting shell (62), the portion of the protective limiting shell (6) above the insertion port (61) is a positioning shell (63), and the positioning shell (63) is clamped with the lower portion of the support piece.

5. A refrigeration compressor fixture as set forth in claim 4 wherein, First notches (52) are symmetrically arranged on the two sides of the sleeve (5), and the inner opposite side walls of the upper protective limiting shell (62) are insertionally connected with the first notches (52).

6. A refrigeration compressor fixture as set forth in claim 5 wherein, Second notches (31) are arranged on the opposite sides of the support block (3), and the inner opposite side walls of the positioning shell (63) are clamped with the second notches (31).

7. A refrigeration compressor fixture as set forth in claim 4 wherein, The body of the protective limiting shell (6) has an opening (64) close to the refrigeration compressor (1), and a baffle (7) is inserted into the opening (64).

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