CN216198817U - Fixing structure, compressor and air conditioner - Google Patents

Abstract

The utility model provides a fixing structure, a compressor and an air conditioner, wherein the fixing structure is used for fixing a bottom foot of the compressor, and comprises: the foot pad is used for supporting the bottom foot; the fastener is used for connecting the foot pad and the foot; a washer disposed between the foot pad and the fastener, and the washer is in contact with the foot. Compared with the prior art, the scheme can achieve the following effects: the utility model discloses a compressor, including the bottom plate, the bottom plate is fixed with the bottom plate, can be with bottom plate and gasket fastening connection, make the bottom plate can support the gasket simultaneously, avoid the bottom plate direct action to the fastener, avoid the gasket to warp promptly, the dislocation, remove, from this, the gasket can be more stable to protect gasket and bottom plate more effectively, and then prevent that the bottom plate from warping to turn up and arouse compressor complete machine abnormal sound.

Description

Fixing structure, compressor and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a fixing structure, a compressor and an air conditioner.

Background

Along with the development of compressor footing fixed mode, current mobile air conditioner's compressor footing fixed mode is mostly ordinary callus on the sole and adds the fixed mode of taking the pad nut, and the fixed knot structure principle of current callus on the sole does: through the elasticity of rubber foot pad, overlap the superiors at the skin of compressor footing, all the other lamination are in compressor footing lower floor, and spacing through interbedded, rethread upper end nut is fixed. Such a fixing method has the following hidden troubles: in the long-distance transportation process, the compressor often falls along with vibrations are emptyd, and the compressor slope can cause the callus on the sole the superiors to rise to warp and not reset simultaneously to cause the compressor can't steadily place, produce the abnormal sound during compressor operation.

Therefore, the problem that how to avoid the abnormal sound of the whole compressor caused by the deformation of the foot pad becomes urgent to solve.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problem of how to avoid the abnormal sound of the whole compressor caused by the deformation of the foot pad.

In order to solve the above problems, the present invention provides a fixing structure for fixing a footing of a compressor, the fixing structure including: the foot pad is used for supporting the bottom foot; the fastener is used for connecting the foot pad and the foot; a washer disposed between the foot pad and the fastener, and the washer is in contact with the foot.

Compared with the prior art, the scheme can achieve the following effects: the utility model discloses a compressor, including the bottom plate, the bottom plate is fixed with the bottom plate, can be with bottom plate and gasket fastening connection, make the bottom plate can support the gasket simultaneously, avoid the bottom plate direct action to the fastener, avoid the gasket to warp promptly, the dislocation, remove, from this, the gasket can be more stable to protect gasket and bottom plate more effectively, and then prevent that the bottom plate from warping to turn up and arouse compressor complete machine abnormal sound.

In one embodiment of the utility model, a gasket comprises: the pressing cover is at least partially attached to the foot pad; the flanging is bent relative to the gland; wherein, gland and turn-ups are laminated with the callus on the sole respectively, and turn-ups and footing laminating.

Compared with the prior art, the scheme can achieve the following effects: the top of the flanging is attached to the bottom leg, when the compressor complete machine turns and shakes, the bottom leg directly acts on the flanging under the fixation of the fastener, namely, the flanging exerts a pretightening force for extruding and fastening the bottom leg, and the abnormal sound of the compressor caused by the deformation of the foot pad can be further prevented.

In one embodiment of the utility model, a footpad includes: the first supporting surface is respectively attached to the bottom foot and the flanging; the second supporting surface is attached to the gland; and the second supporting surface and the first supporting surface surround to define a step structure.

Compared with the prior art, the scheme can achieve the following effects: the footing is connected with the top stepped structure of the foot pad, so that the inner wall periphery of the through hole of the footing is attached to the first supporting surface, and the top of the footing is attached to the gasket. When guaranteeing footing and callus on the sole can fastening connection for the footing can not direct action in the callus on the sole, further makes the difficult deformation of callus on the sole.

In an embodiment of the present invention, the fixing structure further includes: a chassis, the fastener comprising: the bolt is connected with the chassis; the nut is in threaded connection with the bolt; wherein, callus on the sole and the gasket is located the periphery of bolt respectively in the cover, and the nut extrusion is laminated in the gasket to be connected callus on the sole and gasket and chassis.

Compared with the prior art, the scheme can achieve the following effects: nut and bolt threaded connection for the nut can apply an extruded pretightning force to the gasket, guarantees that gasket and callus on the sole can fix on the chassis through the extrusion, thereby makes the connection of callus on the sole, footing and gasket more stable.

In one embodiment of the utility model, the nut comprises: a nut body; the convex edge is arranged on the periphery of the nut body; wherein, nut body and bolt threaded connection, chimb and gasket extrusion laminating.

Compared with the prior art, the scheme can achieve the following effects: the existence of the convex edge increases the contact area of the nut and the gasket. The chimb can extend to cover to gasket turn-ups part to make when footing effort in the turn-ups, the chimb can have an opposite direction effort in the turn-ups, can make the turn-ups part can support by and lean on with the chimb, thereby make the nut strengthen the extrusion fixed action of gasket, and then prevent that the turn-ups from collapsing and breaking.

In one embodiment of the utility model, a bolt comprises: the end part is connected with the chassis; the first rod part is connected with the end part and penetrates through the foot pad and the gasket; the second rod part is connected with the first rod part and is in threaded connection with the nut; wherein the cross-sectional diameter of the first shaft portion is greater than the cross-sectional diameter of the second shaft portion.

Compared with the prior art, the scheme can achieve the following effects: first pole portion is not used for being connected with the nut, is provided with the screw thread on the second pole portion, and second pole portion is connected with the nut promptly, sets up like this and can make first pole portion can cup joint with callus on the sole and gasket smoothly. The diameter of the cross section of the first rod part is larger than that of the cross section of the second rod part, so that when the nut reaches the maximum depth, the nut is stopped by the connecting plane of the first rod part and the second rod part to prevent further penetration, and the connecting stability of the nut and the second rod part is improved.

In one embodiment of the utility model, the first stem has a gap with the spacer.

Compared with the prior art, the scheme can achieve the following effects: the existence in clearance then can make the callus on the sole carry out cushioning effect at deformation in-process for the callus on the sole is difficult for the fracture under the high strength high pressure, prolongs the life of callus on the sole, increases the security simultaneously.

In one embodiment of the utility model, the footpad further includes: a first shaft hole; and the first shaft hole penetrates through the second shaft hole, and the cross section diameter of the second shaft hole is larger than that of the first shaft hole.

Compared with the prior art, the scheme can achieve the following effects: there is the space second shaft hole inner wall periphery to first body of rod outer wall periphery, and does not change the shape of first pole portion, has under the circumstances of good support nature in first pole portion promptly, changes callus on the sole inner space to promote the shock-absorbing capacity of callus on the sole.

In one embodiment of the present invention, a compressor includes: footing; the fixed knot constructs and is used for the fixed footing.

Compared with the prior art, the scheme can achieve the following effects: the compressor is provided with the fixing structure in the scheme, so that abnormal sound caused by the vibration and the toppling of the compressor can be avoided in the assembling, transporting and using processes of the compressor, and the compressor can be stably connected with the base plate.

In one embodiment of the utility model, the air conditioner comprises the compressor in the scheme.

Compared with the prior art, the scheme can achieve the following effects: the air conditioner is because of having above-mentioned compressor, so the compressor in the air conditioner can not send the abnormal sound to lead to the life of air conditioner to increase, reduce user use cost, promote user experience.

Drawings

FIG. 1 is a schematic view of a compressor assembled to a fixed structure;

FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;

fig. 3 is a schematic structural view of an air conditioner.

Description of reference numerals:

100: a fixed structure; 110: a foot pad; 111: a first support surface; 112: a second support surface; 113: a stepped structure; 114: a first shaft hole; 115: a second shaft hole; 116: a groove; 120: a fastener; 121: a bolt; 1211: a first rod portion; 1212: a second rod portion; 1213: an end portion; 122: a nut; 1221: a nut body; 1222: a convex edge; 130: a gasket; 131: a gland; 132: flanging; 200: a compressor; 210: footing; 140: a chassis; 150: a stop plane; 300: an air conditioner; clearance: and (4) X.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The first embodiment is as follows:

referring to fig. 1 to 2, the present invention provides a fixing structure 100, the fixing structure 100 is used for fixing a foot 210 of a compressor 200, the fixing structure 100 includes: a foot pad 110, the foot pad 110 being configured to support the foot 210; a fastener 120, the fastener 120 for connecting the foot pad 110 and the foot 210; a washer 130, the washer 130 being disposed between the foot pad 110 and the fastener 120, and the washer 130 being in contact with the foot 210.

In this embodiment, the footing 210 of the compressor 200 extends out from the compressor 200 for the structure of the snap connection, and the footing 210 of the compressor 200 is made of sheet-shaped rigid material, so that the compressor 200 has good bending strength, and when the footing 210 of the compressor 200 is connected with the fixing structure 100, the footing 210 is not disconnected from the compressor 200 during the installation or transportation shaking process.

Specifically, when the compressor 200 needs to be fixed, the foot 210 is disposed in close contact with the foot pad 110, i.e., there is no gap between the foot 210 and the foot pad 110. The pad 130 is also flush with the foot 210, i.e., there is no gap between the pad 130 and the foot 210.

The fastening member 120 is an extrusion fastening structure, and the friction force is increased by extrusion to achieve the fastening effect. That is, the fastening member 120 is disposed at the top of the pad 130 and at the bottom of the footpad 110, and the fastening member 120 is press-fastened in the same direction.

The purpose that this scheme set up like this is then that the application fastener 120 extrudees the callus on the sole 110, gasket 130 and footing 210 and fixes, can be with footing 210 and gasket 130 fastening connection, make footing 210 can support gasket 130 simultaneously, avoid footing 210 direct action on fastener 120, avoid gasket 130 to warp promptly, the dislocation, remove, from this, gasket 130 can be more stable, and protect gasket 130 and callus on the sole 110 more effectively, and then prevent that callus on the sole 110 from warping and turning up and arouse compressor 200 whole machine abnormal sound.

Example two:

referring to fig. 2, the gasket 130 includes: the gland 131, at least part of the gland 131 is jointed with the foot pad 110; the flange 132, the flange 132 is bent relative to the gland 131; wherein, the pressing cover 131 and the flanging 132 are respectively attached to the foot pad 110, and the flanging 132 is attached to the foot 210.

In the present embodiment, the pad 130 is made of a rigid and non-deformable material, and specifically, unlike the general pad 130, the pad 130 in this embodiment is composed of two parts, namely, a pressing cover 131 part attached to the top of the foot pad 110 during the assembling process, a flange 132 is disposed on the outer side of the pressing cover 131, and the flange 132 protrudes toward one side of the surface of the pressing cover 131 to form an enclosing structure. When the pressing cover 131 is attached to the top of the foot pad 110, the periphery of the inner wall of the turned-over edge 132 can cover the periphery of the outer side of the top of the foot pad 110.

The top of the flange 132 is attached to the bottom leg 210, when the compressor 200 turns and shakes, the bottom leg 210 directly acts on the flange 132 under the fixing of the fastener 120, that is, the flange 132 applies a pre-tightening force for pressing and fastening the bottom leg 210, so as to further prevent the abnormal sound of the compressor 200 caused by the deformation of the foot pad 110.

Example three:

referring to fig. 2, the foot pad 110 includes: the first supporting surface 111, the first supporting surface 111 is respectively attached to the bottom foot 210 and the flange 132; the second supporting surface 112, the second supporting surface 112 is jointed with the gland 131; the second support surface 112 and the first support surface 111 enclose a step structure 113.

In the present embodiment, the step structure 113 defined by the first supporting surface 111 and the second supporting surface 112 is a single step structure 113, and the step structure 113 is a convex portion of the upper surface of the foot pad 110, wherein the first supporting surface 111 and the second supporting surface 112 form only one folded edge, unlike the groove 116 structure on the outer side of the foot pad 110.

The foot 210 of the related art is usually sleeved in the groove 116 on the outer side of the foot pad 110, and this connection manner easily causes the foot pad 110 to deform in a non-recoverable manner during the shaking and pressing process, so that the foot pad 110 is damaged. In this case, the bottom leg 210 is connected to the top step structure 113 of the foot pad 110, such that the inner wall periphery of the through hole of the bottom leg 210 is attached to the first supporting surface 111, and the top of the bottom leg 210 is attached to the pad 130. While the fastening connection of the foot 210 and the foot pad 110 is ensured, the foot 210 does not directly act on the foot pad 110, and further the foot pad 110 is not easy to deform.

Example four:

referring to fig. 2, the fixing structure 100 further includes: the chassis 140, the fastener 120 includes: bolts 121, wherein the bolts 121 are connected with the chassis 140; a nut 122, the nut 122 being screwed to the bolt 121; the foot pad 110 and the washer 130 are respectively sleeved on the periphery of the bolt 121, and the nut 122 is pressed against the washer 130 to connect the foot pad 110 and the washer 130 with the chassis 140.

In this embodiment, a through hole is formed in the bottom of the base plate 140, the bolt 121 passes through the through hole of the base plate 140 and is connected with the base plate 140 to abut against the through hole, and at this time, the foot pad 110 and the gasket 130 are sleeved at the outer periphery of the bolt 121, so that the foot pad 110 and the gasket 130 do not move along with the shaking of the compressor 200. The foot 210 is sleeved on the step structure 113 of the foot pad 110. The nut 122 is screwed with the bolt 121, so that the nut 122 can apply a compressive pre-tightening force to the washer 130, and the washer 130 and the foot pad 110 can be fixed on the base plate 140 by compression.

Further, the bolt 121 may be directly connected to the chassis 140, that is, the chassis 140 is not provided with a through hole, and the bolt 121 and the chassis 140 are fixed by welding, so as to realize a punching-free structure of the chassis 140.

Example five:

referring to fig. 2, the nut 122 includes: a nut body 1221; a flange 1222, the flange 1222 is disposed at a periphery of the nut body 1221; wherein, nut body 1221 and bolt 121 threaded connection, flange 1222 and gasket 130 extrusion laminating.

In this embodiment, the nut 122 is screwed to the bolt 121, the nut 122 directly acts on the washer 130, and the nut 122 directly presses the washer 130. The flange 1222 is disposed on the outer periphery of the nut body 1221, i.e., the side of the nut body 1221 adjacent to the washer 130.

The presence of the collar 1222 increases the contact area of the nut 122 with the washer 130. Because flange 1222 is an extension structure of nut body 1221 attached to one side of spacer 130, each point of flange 1222 can be matched and attached to spacer 130. When the nut 122 is screwed with the bolt 121, the nut 122 has a contact area of the combination of the nut body 1221 and the washer 130 and is pressed in contact with the washer 130, so as to further enlarge the contact area of the nut 122 and the washer 130, so that the flange 1222 can extend to cover the flange 132 portion of the washer 130, so that when the force of the foot 210 is applied to the flange 132, the flange 1222 can have an opposite direction acting force on the flange 132, so that the flange 132 portion can abut against the flange 1222, so that the pressing and fixing action of the nut 122 on the washer 130 is enhanced, and the flange 132 is prevented from breaking.

Example six:

referring to fig. 2, the bolt 121 includes: end 1213, end 1213 is connected to chassis 140; a first rod 1211, wherein the first rod 1211 is connected to the end 1213, and the first rod 1211 penetrates through the footpad 110 and the pad 130; a second shaft portion 1212, the second shaft portion 1212 being connected to the first shaft portion 1211, the second shaft portion 1212 being threadedly connected to the nut 122; first shaft 1211 has a cross-sectional diameter that is greater than a cross-sectional diameter of second shaft 1212.

In the present embodiment, the bolt 121 is provided in three parts, the end portion 1213 is used for abutting fixation with the chassis 140, and the fixation of the end portion 1213 determines the upper limit of the assembling strength of the following parts, so that the abutting strength of the chassis 140 and the end portion 1213 is high. The end portion 1213 is embedded in the inner space of the chassis 140 and penetrates through the through hole formed in the chassis 140, and this connection mode can ensure that the end portion 1213 of the bolt 121 is not easy to come off.

The first rod 1211 extends from the end portion 1213, the outer periphery of the first rod 1211 is smooth, and the first rod 1211 needs to have a certain length, so as to ensure that the foot pad 110 and the gasket 130 can be smoothly sleeved from the first rod 1211 without being longer than the length of the first rod 1211, and the diameter of the first rod 1211 is adapted to the diameter of the foot pad 110 and the diameter of the through hole of the gasket 130, so that a gap is not formed between the foot pad 110 and the gasket 130 and the first rod 1211, and the foot pad 110 and the gasket 130 are ensured not to move due to the whole shaking of the compressor 200.

Extending from the top of the first shaft 1211 is a second shaft 1212, the second shaft 1212 has a threaded structure on the outside thereof for engaging with the nut 122, and the second shaft 1212 also has a length sufficient for the second shaft 1212 to rotate into the nut 122.

In this embodiment, the cross-sectional diameter of first shaft 1211 needs to be larger than the cross-sectional diameter of second shaft 1212. Since first shaft 1211 has a large cross-sectional diameter and second shaft 1212 has a small cross-sectional diameter, the difference in cross-sectional diameters forms stop plane 150 at the junction of first shaft 1211 and second shaft 1212.

When the nut 122 is in threaded connection with the second rod portion 1212, the nut 122 rotates to enter the bottommost end of the second rod portion 1212, so that the stop plane 150 is attached to the bottom of the second rod portion 1212, the nut 122 cannot go deep after being screwed to the maximum depth due to the stop plane 150, and the matching strength between the nut 122 and the second rod portion 1212 is improved, so that when the compressor 200 vibrates and shakes, the nut 122 cannot be loosened and disengaged from the second rod portion 1212, and the second rod portion 1212 and the nut 122 are stably connected.

Example seven:

referring to fig. 2, the first rod 1211 has a gap X with the spacer 130.

In this embodiment, since the foot pad 110 is sleeved on the first rod 1211, a gap X is formed between the inner wall of the middle section of the foot pad 110 and the outer wall of the middle section of the first rod 1211.

The presence of the gap X allows for a certain amount of cushioning space within the footpad 110. Because compressor 200's weight is great, when footing 210 and callus on the sole 110 cooperate, footing 210 has great weight to press on callus on the sole 110, and the extrusion deformation of certain degree can be carried out to callus on the sole 110 under big weight, and the existence of clearance X then can make callus on the sole 110 carry out cushioning effect at deformation in-process this moment for callus on the sole 110 is difficult for the fracture under the high strength big pressure, prolongs callus on the sole 110's life, increases the security simultaneously.

Example eight:

the footpad 110 further includes: a first shaft bore 114; and a second shaft hole 115, wherein the first shaft hole 114 penetrates through the second shaft hole 115, and the cross-sectional diameter of the second shaft hole 115 is larger than that of the first shaft hole 114.

In this embodiment, the footpad 110 has a first axial hole 114 formed therein through which the first shaft 1211 passes, and the first axial hole 114 has a cross-sectional diameter that is the same as the cross-sectional diameter of the first shaft 1211. The second shaft hole 115 is extended and expanded by cutting a middle section of the first shaft hole 114, such that the cross-sectional diameter of the second shaft hole 115 is larger than that of the first shaft hole 114, i.e. when the first rod 1211 passes through the first shaft hole 114, the second shaft hole 115 also passes through the second shaft hole 115, but since the cross-sectional diameter of the second shaft hole 115 is larger than that of the first shaft hole 114, a gap X exists between the inside of the footpad 110 and the first rod.

Specifically, the gap X in this embodiment is a space from the inner wall of the second shaft hole 115 to the outer wall of the first shaft, and the inner space of the foot pad 110 is changed without changing the shape of the first shaft 1211, i.e., the first shaft 1211 is always in a rigid cylinder shape, so as to ensure that the first shaft 1211 has good support and the foot pad 110 has good cushioning performance.

Example nine:

referring to fig. 1 to 2, a compressor 200, the compressor 200 includes: a foot 210; securing structure 100 is used to secure feet 210.

In the present embodiment, the compressor 200 has the fixing structure 100 in the present disclosure, so that abnormal noise caused by the vibration and the toppling of the compressor 200 during the assembly, transportation and use of the compressor 200 is avoided, that is, the compressor 200 can be stably connected to the base pan 140.

Example ten:

referring to fig. 3, an air conditioner 300, the air conditioner 300 includes a compressor 200 according to the present embodiment.

In this embodiment, be provided with compressor 200 in the air conditioner 300, still be provided with other equipment assembly in the air conditioner 300 simultaneously, air conditioner 300 is because of having above-mentioned compressor 200, so compressor 200 among the air conditioner 300 can not send the abnormal sound to lead to the life of air conditioner 300 to increase, reduce user use cost, promote user experience.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. A fixation structure (100), characterized in that the fixation structure (100) is used for fixing a foot (210) of a compressor (200), the fixation structure (100) comprising:

a foot pad (110), the foot pad (110) for supporting the foot (210);

a fastener (120), the fastener (120) for connecting the footpad (110) and the foot (210);

a washer (130), the washer (130) disposed between the foot pad (110) and the fastener (120), and the washer (130) in contact with the foot (210).

2. The fixation structure (100) according to claim 1, wherein the spacer (130) comprises:

a gland (131), at least part of the gland (131) being in abutment with the footpad (110);

a flange (132), wherein the flange (132) is bent relative to the gland (131);

the pressing cover (131) and the flanging (132) are respectively attached to the foot pad (110), and the flanging (132) is attached to the bottom foot (210).

3. The fixation structure (100) according to claim 2, wherein the foot pad (110) comprises:

the first supporting surface (111), the first supporting surface (111) is respectively attached to the bottom foot (210) and the flanging (132);

a second support surface (112), the second support surface (112) being in abutment with the gland (131);

wherein the second supporting surface (112) and the first supporting surface (111) surround to define a step structure (113).

4. The fixation structure (100) according to claim 1, further comprising: a chassis (140), the fastener (120) comprising:

a bolt (121), the bolt (121) being connected with the chassis (140);

a nut (122), wherein the nut (122) is in threaded connection with the bolt (121);

the foot pad (110) and the gasket (130) are respectively sleeved on the periphery of the bolt (121), and the nut (122) is pressed and attached to the gasket (130) so as to connect the foot pad (110) and the gasket (130) with the chassis (140).

5. The fixation structure (100) according to claim 4, wherein the nut (122) comprises:

a nut body (1221);

a collar (1222), the collar (1222) being disposed at a periphery of the nut body (1221);

the nut body (1221) is in threaded connection with the bolt (121), and the flange (1222) is in extrusion fit with the gasket (130).

6. The fixation structure (100) according to claim 4, wherein the bolt (121) comprises:

an end (1213), the end (1213) being connected to the chassis (140);

a first stem (1211), the first stem (1211) connected to the end (1213), the first stem (1211) extending through the footpad (110) and the pad (130);

a second shaft (1212), said second shaft (1212) being connected to said first shaft (1211), said second shaft (1212) being in threaded connection with said nut (122);

wherein the cross-sectional diameter of the first shaft (1211) is greater than the cross-sectional diameter of the second shaft (1212).

7. The fixation structure (100) according to claim 6, wherein a gap (X) is present between the first stem (1211) and the spacer (130).

8. The fixation structure (100) according to any one of claims 1 to 7, wherein the foot pad (110) further comprises:

a first shaft hole (114);

a second shaft hole (115), the first shaft hole (114) penetrating the second shaft hole (115), and a cross-sectional diameter of the second shaft hole (115) being larger than a cross-sectional diameter of the first shaft hole (114).

9. A compressor (200), characterized in that the compressor (200) comprises:

a footing (210);

the fixation structure (100) according to any one of claims 1 to 8, the fixation structure (100) being adapted to fix the foot (210).

10. An air conditioner, characterized in that it comprises a compressor (200) according to claim 9.

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