CN107421219A - A kind of freezer compressor supporting construction and refrigerator - Google Patents
A kind of freezer compressor supporting construction and refrigerator Download PDFInfo
- Publication number
- CN107421219A CN107421219A CN201710361075.6A CN201710361075A CN107421219A CN 107421219 A CN107421219 A CN 107421219A CN 201710361075 A CN201710361075 A CN 201710361075A CN 107421219 A CN107421219 A CN 107421219A
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- China
- Prior art keywords
- vibration
- hole
- vibration isolator
- supporting construction
- support baseboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 73
- 238000002955 isolation Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 51
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 210000004899 c-terminal region Anatomy 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
Abstract
The invention discloses a kind of freezer compressor supporting construction and refrigerator, it is related to refrigerator art, to solve the problems, such as the ineffective invention of the vibration damping and vibration isolation of existing vibration isolator.The invention provides a kind of freezer compressor supporting construction, including support baseboard, installation sole is fixed with compressor, mounting hole is offered on installation sole, support baseboard is provided with vibration isolator, through hole is offered on vibration isolator, installation sole is erected on the upper surface of vibration isolator, connected between support baseboard and installation sole by connection component, connection component is set through mounting hole and through hole, and is installed sole and vertically separated with connection component by vibration piece.The present invention can be used for refrigerator.
Description
Technical field
The present invention relates to refrigerator art, more particularly to a kind of freezer compressor supporting construction and refrigerator.
Background technology
With the increase of refrigerator volume, high rotating speed, high-power frequency conversion compressor are gradually employed.Current most of refrigerator pressures
Contracting machine installation refrigerator casing in supporting plate on, supporting plate is fixed in the reinforcing plate of refrigerator both sides, to compressor with it is mutually powered-down
Device annex plays a part of support.Reciprocal inertia force and rotating inertia force during compressor operating can cause compressor
Oscillation phenomenon.The vibration supporting plate of compressor is delivered to the casing of refrigerator, cause refrigerator vibration and noise it is excessive the problem of.Cause
This, compressor vibration isolation and the optimization and upgrading of damping technology become to be even more important.
A kind of existing freezer compressor supporting construction, as depicted in figs. 1 and 2, including support baseboard 01, support baseboard 01
For supporting compressor 02, installation sole 021 is fixed with compressor 02, is passed through between support baseboard 01 and installation sole 021
Vibration isolator 03 supports, and is connected by connection component 04；The upper end outer wall of vibration isolator 03 is formed with annular slot 031, installation foot
Mounting hole 0211 is offered on plate 021, annular slot 031 and the mounting hole 0211 of the outer wall of vibration isolator 03 coordinate clamping, vibration isolator
03 lower end leans with support baseboard 01；It is two to install sole 021, and is individually fixed in relative the two of the bottom of compressor 02
Side, each install are supported between sole 021 and support baseboard 01 by two vibration isolators 03；The middle part of vibration isolator 03 offers
Through the through hole 032 of the upper and lower surface of vibration isolator 03, connection component 04 includes screw 041, nut 042, steel bushing 043, the and of card 044
Pressing plate 045, pressing plate 045 are arranged at the top of installation sole 021, and the first end (i.e. A ends) of pressing plate 045 passes through screw 041 and spiral shell
Mother 042 is connected with support baseboard 01, and screw 041, one end of nut 042 are extend into through hole 032 and screw thread coordinates, steel bushing 043
It is arranged in through hole 032 and is enclosed on screw 041, one end and the pressing plate 045 of steel bushing 043 leans, the other end and nut 042
Lean, the second end (i.e. B ends) of pressing plate 045 is connected with card 044, card 044 through through hole 032 and with the phase of support baseboard 01
Clamping.
In addition, there is a kind of freezer compressor supporting construction in the prior art, as shown in figure 3, eliminating pressing plate 045, pacify
The both ends of dress sole 021 are all connected by screw 041, nut 042 with support baseboard 01.
In both existing freezer compressor supporting constructions, as shown in Fig. 2 the annular slot due to the outer wall of vibration isolator 03
031 be with mounting hole 0211 coordinate clamping, the lower end of vibration isolator 03 is leant with support baseboard 01, and annular slot 031 with
The gap N installed between sole 021 is very small, and vibration isolator 03 is difficult that relative motion occurs between the two with installation sole 021, i.e.,
Both installation sole 021 and vibration isolator 03 are fixed together, and both are equivalent to an entirety is formed, so when compressor 02 vibrates
When, installation sole 021 can drive vibration isolator 03 to vibrate together, then vibration isolator 03 is easy to pass to the vibration of itself and it
The part being in contact, such as support baseboard 01, so that the vibration isolating effect of vibration isolator 03 will weaken significantly, cause refrigerator in work
As when produce larger noise.
The content of the invention
Embodiments of the invention provide a kind of freezer compressor supporting construction, it is possible to increase the vibration isolating effect of vibration isolator, drop
Noise during low refrigerator work.
To reach above-mentioned purpose, the embodiment provides a kind of freezer compressor supporting construction, including support bottom
Plate, installation sole is fixed with the compressor, offers mounting hole on the installation sole, the support baseboard be provided with every
Shaken pad, and through hole is offered on the vibration isolator, and the installation sole is erected on the upper surface of the vibration isolator, the support bottom
Connected between plate and the installation sole by connection component, the connection component is set through the mounting hole and the through hole
Put, and the installation sole is vertically separated with the connection component by vibration piece.
The freezer compressor supporting construction provided in the embodiment of the present invention, because support baseboard is provided with vibration isolator, installation
Sole is erected on the upper surface of vibration isolator, and during such compressor operating, installation sole is shaken on the upper surface of vibration isolator
It is dynamic, and sole and vibration isolator are installed and are not fixed together between the two, sole is so installed on the upper surface of vibration isolator
During vibration, it is difficult to drive vibration isolator to vibrate therewith, therefore can weakens installation to vibration isolator using the elasticity of itself
Vibration transmission between sole and support baseboard, so as to preferably play the effect of vibration damping and vibration isolation, and then ice can be substantially reduced
Noise when case works；Because installation sole is vertically separated with connection component by vibration piece, such vibration piece can
To weaken vibration transmission of the installation sole to connection component, connection component is set to be not easy to be damaged because vibration is excessive, so as to
The life-span of connection component can be extended.
On the other hand, the embodiment of the present invention additionally provides a kind of refrigerator, including the refrigerator compression described in above-described embodiment
Machine supporting construction.
Due in the compressor supporting construction used in refrigerator in embodiments of the present invention and any of the above-described embodiment
Freezer compressor supporting construction is identical, therefore the two can solve the problem that identical technical problem, and reaches identical Expected Results.Close
It has been well known to those skilled in the art in other compositions of refrigerator of the embodiment of the present invention etc., has no longer described in detail herein.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of existing schematic diagram of freezer compressor supporting construction；
The section partial view (cross section view positioned at the A ends position of pressing plate) that Fig. 2 is F-F in Fig. 1；
Fig. 3 is that the structural representation of existing another freezer compressor supporting construction (installs sole and all passes through screw
It is fixed on support baseboard)；
Fig. 4 is the schematic diagram of the freezer compressor supporting construction in the embodiment of the present invention；
Fig. 5 is the explosive view of the freezer compressor supporting construction in the embodiment of the present invention；
The section partial view (cross section view positioned at the C-terminal position of pressing plate) that Fig. 6 is E-E in Fig. 3；
Fig. 7 is the structural representation of interface arrangment；
Fig. 8 is the partial enlarged drawing of interface arrangment in Fig. 7.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " be meant that two or
Two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It is right
For one of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Fig. 4, Fig. 5 and Fig. 6, the embodiments of the invention provide a kind of freezer compressor supporting construction, including support bottom
Plate 1, installation sole 21 is fixed with compressor 2, installs and offer mounting hole 211 on sole 21, support baseboard 1 is provided with vibration isolation
Pad 3, through hole 31 is offered on vibration isolator 3, installation sole 21 is erected on the upper surface of vibration isolator 3, support baseboard 1 and installation foot
Connected between plate 21 by connection component 4, connection component 4 is set through mounting hole 211 and through hole 31, and install sole 21 with
Connection component 4 is vertically separated by vibration piece 5.
The freezer compressor supporting construction provided in the embodiment of the present invention, as shown in fig. 6, because support baseboard 1 is provided with
Vibration isolator 3, installation sole 21 is erected on the upper surface of vibration isolator 3, when such compressor 2 works, installation sole 21 be
Vibrated on the upper surface of vibration isolator 3, and sole 21 and vibration isolator 3 are installed and are not fixed together between the two, so pacified
Fill sole 21 when being vibrated on the upper surface of vibration isolator 3, be difficult to drive vibration isolator 3 vibrate therewith, vibration isolator 3 therefore just
The vibration transmission between installation sole 21 and support baseboard 1 can be weakened using the elasticity of itself, subtracted so as to preferably play
Noise when shaking the effect of vibration isolation, and then can substantially reduce refrigerator work；Because installation sole 21 and connection component 4 is along vertical
Direction is separated by vibration piece 5, and such can of vibration piece 5 weakens vibration transmission of the installation sole 21 to connection component 4, makes company
Connected components 4 are not easy to be damaged because vibration is excessive, so as to extend the life-span of connection component 4.
Wherein, the annexation between vibration isolator 3 and support baseboard 1 is not unique, for example vibration isolator 3 can be overlapped directly
On support baseboard 1.In addition, as shown in figure 5, vibration isolator 3 can also be fixedly connected with support baseboard 1.It is direct compared to vibration isolator 3
It is overlapped on support baseboard 1, vibration isolator 3 is fixed on support baseboard 1, can be facilitated when compressor 2 is installed on vibration isolator 3
Through hole 31 aligns (as shown in Figure 6) with the mounting hole 211 on installation sole 21, facilitates connection component 4 to install sole 21 and branch
Connected between support bottom plate 1, so as to shorten the set-up time of compressor 2；Meanwhile vibration isolator 3 is fixed on support baseboard 1
On, limit installation sole 21 vibrate when vibration isolator 3 itself vibration by a small margin, so as to improve the vibration damping of vibration isolator 3 every
Shake effect.Wherein, vibration isolator 3 can be realized by flange and is fixedly connected with support baseboard 1.
Connection component 4 is not also unique with the way of contact of the hole wall of through hole 31 in through hole 31, such as：Connection component 4 is logical
Part in hole 31 is all in contact with the hole wall of through hole 31.In addition, can also be following connect between connection component 4 and through hole 31
The mode of touching：As shown in fig. 6, the hole wall of through hole 31 is provided with raised elastic spacing circle 32, elastic spacing circle 32 connects with connection component 4
Touch.The scheme being all in contact compared to part of the connection component 4 in through hole 31 with the hole wall of through hole 31, the scheme shown in Fig. 6,
It is in contact because connection component 4 is in contact with elastic spacing circle 32, rather than with the whole hole wall of through hole 31, so can be significantly
Reduce the contact area of connection component 4 and vibration isolator 3, so as to weaken the vibration between vibration isolator 3 and connection component 4 significantly
Transmit.
It should be noted that：This setup ratio that elastic spacing circle 32 is in contact with connection component 4 is more suitable for
Vibration isolator 3 is directly overlapped in the embodiment on support baseboard 1, is so set except that can reduce connection component 4 and vibration isolator 3
Contact area, weaken outside the vibration between vibration isolator 3 and connection component 4 transmits, vibration isolator 3 can also be limited in radial direction
Rock, so that vibration isolator 3 preferably plays vibration damping and vibration isolation effect.And the implementation being fixedly connected in vibration isolator 3 with support baseboard 1
In example, because vibration isolator 3 is fixed on support baseboard 1, vibration isolator 3 is not easy radially rocking, at this moment the through hole of vibration isolator 3
Can is not provided with elastic spacing circle 32 in 31, only the diameter of through hole 31 need to be made into somewhat larger, allow connection component 4 and through hole
There is gap between 31 hole walls, such connection component 4 and vibration isolator 3 do not contact can avoid the vibration of vibration isolator 3 to
Connection component 4 transmits.
Wherein, elastic spacing circle 32 can design with the split of vibration isolator 3, can also be integrally formed with vibration isolator 3, herein not
Limit；Vibration isolator 3 can be made up of elastomeric material.
The set-up mode of connection component 4 is not also unique, for example connection component 4 can be set in the following manner：Connection component 4
Including screw bolt and nut 42, bolt is fixed on support baseboard 1 and sequentially passes through the mounting hole 211 and vibration isolator of installation sole 21
3 through hole 31, the threaded portion of nut 42 and bolt coordinate.
In addition, connection component 4 can also be set in the following manner：As shown in fig. 6, connection component 4 includes screw 41 and spiral shell
Mother 42, nut 42 is fixed on support baseboard 1, and screw 41 sequentially passes through the mounting hole 211 of installation sole 21 and leading to for vibration isolator 3
Hole 31 simultaneously coordinates with nut 42.Compared to the plan of establishment that connection component 4 includes screw bolt and nut 42, in the scheme shown in Fig. 6,
Nut 42 is integrally fixed on support baseboard 1, and because the diameter of nut 42 is relatively large, it is less likely to occur to tilt and deformed, from
And the smooth screw-in of screw 41 is ensure that, simultaneously as the screw thread of nut 42 is internal thread, do not coordinate in nut 42 with screw 41
When, its screw thread is not readily susceptible to destroy, so as to be advantageous to the smooth screw-in of screw 41.
In freezer compressor supporting construction provided in an embodiment of the present invention, the number for installing sole 21 can be one, and
The intermediate region of the bottom of compressor 2 is fixed on, installs and is supported between sole 21 and support baseboard 1 by two vibration isolators 3.Separately
Outside, as shown in figure 5, the number of installation sole 21 can also be two, and the opposite sides of the bottom of compressor 2 is individually fixed in,
Supported between each installation sole 21 and supporting plate by two vibration isolators 3.The side for being one compared to installation 21 numbers of sole
Case, 21 numbers of installation sole are in the scheme of two, and two installation soles 21 are be individually fixed in the bottom of compressor 2 relative two
Side, it is to be supported by four vibration isolators 3 between compressor 2 and support baseboard 1, so can not only improves the vibration damping of vibration isolator 3
The effect of vibration isolation, but also the size of active force suffered by each vibration isolator 3 can be reduced, so as to be advantageous to make compressor 2
Balance.
In freezer compressor supporting construction provided in an embodiment of the present invention, the fixed form of installation sole 21 is not unique,
For example installation sole 21 both ends all can be connected by screw 41 and nut 42 with support baseboard 1.
In addition, installation sole 21 can also be fixed by following mode and support baseboard 1：As shown in figure 5, connection component
4 also include pressing plate 43, and pressing plate 43 is arranged at the top of installation sole 21, the first end of pressing plate 43 by screw 41 and nut 42 with
Support baseboard 1 is connected, and the second end of pressing plate 43 is connected by interface arrangment with support baseboard 1.Wherein, the first end of pressing plate 43 is
The one end (i.e. C-terminal in Fig. 4) of pressing plate 43 on the outside of compressor bin, the second end is one of pressing plate 43 on the inside of compressor bin
Hold at (i.e. D ends in Fig. 4)；As shown in fig. 6, the first end of pressing plate 43 offers screw hole 432, screw hole 432 and one of them
The correspondence of through hole 31 of vibration isolator 3, screw hole 432 are elongated hole, length direction extension of the screw hole 432 along pressing plate 43, so can be with
Screw 41 is set to have certain free degree along the length direction of pressing plate 43.All pass through screw 41 and spiral shell compared to installation sole 21 both ends
The fixed forms that are connected with support baseboard 1 of mother 42, in the fixed form shown in Fig. 5, because the second end of pressing plate 43 passes through clamping
Structure is connected with support baseboard 1, can thus eliminate screw 41, the nut 42 at the end of pressing plate 43 second, solve and compressing
The problem of screw 41 is inconvenient is twisted on the inside of cabin, so as to reduce the installation procedure of compressor 2, shortens the set-up time.
Wherein, interface arrangment is not unique, for example can be following structure：Interface arrangment includes being arranged at support baseboard 1
On clamp and the neck that is opened on pressing plate 43, the upper end of clamp be provided with grab, clamp sequentially passes through the through hole of vibration isolator 3
The 31st, the mounting hole 211 of sole 21 is installed and coordinate clamping with neck.By the cooperation clamping of grab and neck, pressing plate is realized
43 the second end and the connection of support baseboard 1.
In addition, interface arrangment can also be following structure：As shown in Figure 7 and Figure 8：Interface arrangment includes being opened in support bottom
Hole clipping 11 on plate 1, and the clamp 431 being downwardly extending by the second end of pressing plate 43, the lower end of clamp 431 is formed with card
Hook 4311, clamp 431, which sequentially passes through the mounting hole 211 of installation sole 21 and the through hole 31 of vibration isolator 3 and coordinated with hole clipping 11, to be blocked
Connect.By the cooperation clamping of grab 4311 and hole clipping 11, the second end of pressing plate 43 and the company of support baseboard 1 are equally also achieved
Connect.Wherein, hole clipping 11 is also elongated hole, and the length of elongated hole is greater than the width of grab 4311, to facilitate clamp 431 when mounted
It is inserted into along the length direction of elongated hole in elongated hole, the then rotation of clamp 431 makes grab 4311 and the phase clamping of hole clipping 11.Compared to support
Bottom plate 1 is provided with the interface arrangment of clamp, the interface arrangment shown in Fig. 8, because clamp 431 is downward by the second end of pressing plate 43
What extension was formed, so when grab 4311 is damaged, it can be convenient for changing, advantageously reduce maintenance cost.
In compressor supporting construction provided in an embodiment of the present invention, install and pass through vibration isolation between sole 21 and connection component 4
Part 5 separates.Wherein, the type of vibration piece 5 is not unique, for example vibration piece 5 can be vibration isolation set.Vibration isolation set can be different
Shape, for example can be " T " font, specifically, vibration piece 5 is the vibration isolation set being arranged in mounting hole 211, the outside of vibration isolation set
Wall upper end stretches out formed with upper flange 51, and upper flange 51 is between installation sole 21 and pressing plate 43.Due to upper flange 51
Between installation sole 21 and pressing plate 43, such can of upper flange 51 subtracts the vibration that installation sole 21 transmits to pressing plate 43
It is weak, so as to avoid pressing plate 43 because vibrate it is excessive produce larger noise or be damaged.
In addition, vibration isolation set can also be I-shaped, specifically, as shown in fig. 6, the lateral wall lower end of vibration isolation set is to extension
Stretch formed with lower flange 52, installation sole 21 is between upper flange 51 and lower flange 52.I-shaped vibration isolation set not only can be with
Weaken vibration transmission of the installation sole 21 to pressing plate 43, but also vibration transmission of the installation sole 21 to vibration isolator 3 can be weakened,
Installation sole 21 can further be reduced to the vibration transmission between support baseboard 1, be advantageous to reduce noise during refrigerator work.
In addition to vibration isolation covers, vibration piece 5 can also be damping washer, and damping washer is arranged at installation sole 21 and pressing plate
Between 43.Damping washer, which can also equally reach, to install the effect for the vibration weakening that sole 21 transmits to pressing plate 43, so as to keep away
Exempt from pressing plate 43 because vibrate it is excessive produce larger noise or be damaged.
Referring to Fig. 6, the first end of pressing plate 43 is to be connected by screw 41 and nut 42 with support baseboard 1, in screw 41
During screwing in nut 42, if the depth that screw 41 screws in nut 42 is excessive, then pressure of the pressing plate 43 to installation sole 21
Power will be excessive, and then installation sole 21 is excessive to the pressure of vibration isolator 3, and vibration isolator 3 is easily by conquassation, the elasticity of vibration isolator 3
It will weaken, and then the vibration damping and vibration isolation effect of vibration isolator 3 can be had a certain impact.In order to solve this problem, can pass through
Following two modes solve：
Mode one：Steel bushing is arranged with the screw rod of screw 41, a part for steel bushing extend into the through hole 31 of vibration isolator 3
Interior, upper end and the pressing plate 43 of steel bushing lean, and lower end and the upper surface of nut 42 lean.By in this way, steel bushing can
To be supported to pressing plate 43, it is possible to avoid pressing plate 43 excessive to the pressure of vibration isolator 3 and imitate the vibration damping and vibration isolation of vibration isolator 3
Fruit weakens.
Mode two：As shown in fig. 6, nut 42 is arranged in the mounting hole 211 of installation sole 21 and the through hole 31 of vibration isolator 3
Interior, the lower end of nut 42 is fixedly connected with support baseboard 1, and the upper end of nut 42 and pressing plate 43 are against mounting hole 211 and nut 42
Lateral wall between formed with gap.By in this way, the can of nut 42 is supported to pressing plate 43, can equally avoid
Pressing plate 43 is excessive to the pressure of vibration isolator 3 and makes the vibration damping and vibration isolation decreased effectiveness of vibration isolator 3.Mounting hole 211 is outer with nut 42
Separated between side wall formed with gap, the i.e. lateral wall of mounting hole 211 and nut 42, can so obstruct installation sole 21 to spiral shell
Vibration transmission between mother 42.Wherein, nut 42 can be high nut, in the timing of the diameter of thread one, the axial length of high nut
It is more longer than plain nut, such as riveting nut etc., and also high nut is also more convenient on support baseboard 1；Such as Fig. 6
Shown, high nut is in contact with the elastic spacing circle 32 on the hole wall of through hole 31.
Mode one and mode two can realize the support to pressing plate 43, so as to avoid vibration isolator 3 because be stressed it is excessive and
Vibration damping and vibration isolation decreased effectiveness, but mode one is compared, it is that nut 42 is directly supported to pressing plate 43 in mode two, and nut
42 lower end is fixedly connected with support baseboard 1, and so through hole 31 of the nut 42 easily with vibration isolator 3 keeps coaxial when mounted,
It is not easy to shake in through hole 31, so as to facilitate the installation of compressor 2, (in mode one, steel bushing is one independent
Movable part, it is not easy to keep coaxial with the through hole of vibration isolator 3 31 when mounted, is easily shaken in through hole 31).
Freezer compressor supporting construction provided in an embodiment of the present invention, as shown in fig. 6, nut 42 and elastic spacing circle 32
The way of contact, the vibration that vibration isolator 3 transmits to nut 42 can be weakened significantly, avoid vibration from nut 42 to pressing plate 43 and prop up
Support bottom plate 1 transmits, make the actual vibration bang path of compressor 2 with theoretical bang path (i.e.：2-vibration isolation of compressor set-every
Shake 3-support baseboard of pad 1) it is close, so as to make vibration isolator 3 play vibration damping and vibration isolation effect to greatest extent, and then can drop
Noise during low refrigerator work.
On the other hand, the embodiment of the present invention additionally provides a kind of refrigerator, includes the freezer compressor of any of the above-described embodiment
Supporting construction.
Due in the compressor supporting construction used in refrigerator in embodiments of the present invention and any of the above-described embodiment
Freezer compressor supporting construction is identical, therefore the two can solve the problem that identical technical problem, and reaches identical Expected Results.Close
It has been well known to those skilled in the art in other compositions of refrigerator of the embodiment of the present invention etc., has no longer described in detail herein.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (11)
1. a kind of freezer compressor supporting construction, it is characterised in that including support baseboard, installation foot is fixed with the compressor
Plate, described install offer mounting hole on sole, and the support baseboard is provided with vibration isolator, offered on the vibration isolator logical
Hole, the installation sole are erected on the upper surface of the vibration isolator, are passed through between the support baseboard and the installation sole
Connection component is connected, and the connection component is set through the mounting hole and the through hole, and the installation sole with it is described
Connection component is vertically separated by vibration piece.
2. freezer compressor supporting construction according to claim 1, it is characterised in that the vibration isolator and the support bottom
Plate is fixedly connected.
3. freezer compressor supporting construction according to claim 1, it is characterised in that the through hole hole wall is provided with raised
Elastic spacing circle, the elastic spacing circle contact with the connection component.
4. according to freezer compressor supporting construction according to any one of claims 1 to 3, it is characterised in that the connection group
Part includes screw and nut, and the nut is fixed on the support baseboard, and the screw sequentially passes through the installation sole
The through hole of mounting hole and the vibration isolator simultaneously coordinates with the nut.
5. freezer compressor supporting construction according to claim 4, it is characterised in that the installation sole is two, and
The opposite sides of the compression motor spindle is individually fixed in, passes through two between each installation sole and the supporting plate
The vibration isolator support, the connection component also include pressing plate, and the pressing plate is arranged at the top of the installation sole, the pressure
The first end of plate is connected by the screw and nut with the support baseboard, the second end of the pressing plate by interface arrangment with
The support baseboard connection.
6. freezer compressor supporting construction according to claim 5, it is characterised in that the vibration piece is described to be arranged at
Vibration isolation set in mounting hole, the lateral wall upper end of the vibration isolation set stretch out formed with upper flange, and the upper flange is located at institute
State between installation sole and the pressing plate.
7. freezer compressor supporting construction according to claim 6, it is characterised in that the lateral wall lower end of the vibration isolation set
Stretch out formed with lower flange, the installation sole is between the upper flange and the lower flange.
8. freezer compressor supporting construction according to claim 5, it is characterised in that the vibration piece is damping washer,
The damping washer is arranged between the installation sole and the pressing plate.
9. freezer compressor supporting construction according to claim 5, it is characterised in that the nut is arranged in installation sole
Mounting hole and the vibration isolator through hole in, the lower end of the nut is fixedly connected with the support baseboard, the nut
Upper end is with the pressing plate against formed with gap between the lateral wall of the mounting hole and the nut.
10. freezer compressor supporting construction according to claim 5, it is characterised in that the interface arrangment includes opening up
Hole clipping on the support baseboard, and the clamp being downwardly extending by the second end of the pressing plate, under the clamp
End formed with grab, the clamp sequentially pass through it is described installation sole mounting hole and the vibration isolator through hole and with the card
Hole coordinates clamping.
11. a kind of refrigerator, it is characterised in that including freezer compressor supporting construction according to any one of claims 1 to 10.
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| CN201710361075.6A CN107421219B (en) | 2017-05-19 | 2017-05-19 | Refrigerator compressor bearing structure and refrigerator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109209838A (en) * | 2018-10-24 | 2019-01-15 | 珠海凌达压缩机有限公司 | A kind of compressor anti-vibration fastening structure, installation method and air conditioner |
| CN109625097A (en) * | 2018-12-14 | 2019-04-16 | 浙江吉利汽车研究院有限公司 | A kind of connection structure |
| CN110487001A (en) * | 2019-09-11 | 2019-11-22 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN110925165A (en) * | 2019-11-22 | 2020-03-27 | 北京比泽尔制冷设备有限公司 | Shock-absorbing compressor |
| CN111486638A (en) * | 2020-04-20 | 2020-08-04 | 海信（山东）冰箱有限公司 | Refrigerator and method for installing and fixing compressor thereof |
| CN111854277A (en) * | 2019-04-30 | 2020-10-30 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| WO2023071321A1 (en) * | 2021-10-29 | 2023-05-04 | 广东美的制冷设备有限公司 | Damping assembly and vibration device provided with same |
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| CN109209838A (en) * | 2018-10-24 | 2019-01-15 | 珠海凌达压缩机有限公司 | A kind of compressor anti-vibration fastening structure, installation method and air conditioner |
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| CN110487001A (en) * | 2019-09-11 | 2019-11-22 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN110925165A (en) * | 2019-11-22 | 2020-03-27 | 北京比泽尔制冷设备有限公司 | Shock-absorbing compressor |
| CN110925165B (en) * | 2019-11-22 | 2024-01-30 | 北京比维柯制冷设备有限公司 | Damping compressor |
| CN111486638A (en) * | 2020-04-20 | 2020-08-04 | 海信（山东）冰箱有限公司 | Refrigerator and method for installing and fixing compressor thereof |
| WO2023071321A1 (en) * | 2021-10-29 | 2023-05-04 | 广东美的制冷设备有限公司 | Damping assembly and vibration device provided with same |
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|---|---|
| CN107421219B (en) | 2020-04-07 |
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