CN208936515U - A kind of damping assembly, motor and air conditioner - Google Patents
A kind of damping assembly, motor and air conditioner Download PDFInfo
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- CN208936515U CN208936515U CN201821717901.2U CN201821717901U CN208936515U CN 208936515 U CN208936515 U CN 208936515U CN 201821717901 U CN201821717901 U CN 201821717901U CN 208936515 U CN208936515 U CN 208936515U
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- sleeve
- face
- shock absorption
- absorption footpad
- central axis
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Abstract
The utility model provides a kind of damping assembly, motor and air conditioner, the damping assembly includes: shock absorption footpad (1), it can be set between electric machine support and mounting base, and the shock absorption footpad (1) has the receiving hole (11) for being set to its inside；Sleeve (2) is set in the receiving hole (11), and the sleeve (2) also has the sleeve hole (21) for being set to its inside, and the sleeve hole (21) can accommodate fastener and be inserted in wherein.Fastener is enabled to be arranged in sleeve hole when to fastening between electric machine support and mounting base by the utility model, to form fastening effect, fastener is directly contacted with sleeve at this time, so that the case where fastener will not generate abrasion to shock absorption footpad, shock absorption footpad is effectively prevented to be damaged, and it still is able to reduce vibration and noise to damping effect is formed between electric machine support and mounting base, improve motor security performance by shock absorption footpad.
Description
Technical field
The utility model belongs to technical field of motors, and in particular to a kind of damping assembly, motor and air conditioner.
Background technique
Motor oscillating often occur when using after sale excessive for machine in air conditioning wind pipe at present, is transmitted to metal plate by electric machine support
Golden part generates resonance low frequency noise, influences user's daily life, consumer is caused to complain.Usually using hard paper when handling after sale
Vibration isolation processing is carried out, but the method and all problems can not be solved.The rubber damping pad that normal vertical uses generally uses gap
Cooperation directly be bolted, but this mode it is not applicable on the electric machine support being horizontally mounted.When being horizontally mounted, rubber pad and spiral shell
Bolt is directly connected to, and unit can generate vibration when running, and the screw thread on bolt can generate abrasion with rubber pad contact vibration.
Rubber pad and bolt when due to using rubber pad to carry out vibration damping between electric machine support in the prior art and mounting plate
Be directly connected to and cause to will appear the case where rubber pad generates abrasion, it is serious when can damage rubber pad, influence the skills such as service life
Art problem, therefore the utility model researching and designing goes out a kind of damping assembly, motor and air conditioner.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome electric machine support in the prior art and mounting plate it
Between when carrying out vibration damping using rubber pad rubber pad and bolt be directly connected to and lead to will appear the case where rubber pad generates abrasion
Defect, to provide a kind of damping assembly, motor and air conditioner.
The utility model provides a kind of damping assembly comprising:
Shock absorption footpad can be set between electric machine support and mounting base, and the shock absorption footpad has setting in the inner
The receiving hole in portion；
Sleeve is set in the receiving hole, and the sleeve also has the sleeve hole for being set to its inside, the sleeve
Hole can accommodate fastener and be inserted in wherein.
Preferably,
The shock absorption footpad is rotary structure, has the first central axis；
The sleeve is rotary structure, has the second central axis；
First central axis coincides with second central axis；
The shock absorption footpad include positioned at axial one end of first central axis first end face and be located at described the
The second end face of the axial other end of one central axis, the first end face can match between the sleeve to connect, is described
Second end face can connect between the mounting base.
Preferably,
The shock absorption footpad further includes the annular groove being arranged between the first end face and the second end face, is passed through
The shock absorption footpad can be fastened on the electric machine support by the annular groove.
Preferably,
The shock absorption footpad further includes the annular transitional slope being arranged between the first end face and the annular groove
Face, and in the section that the plane by first central axis is cut, in the annular transitional slope and described first
Mandrel wire clamp sets the not angle as 0.
Preferably,
The sleeve has ring-shaped step, and the ring-shaped step of the sleeve can be arranged in described the of the shock absorption footpad
On one end face.
Preferably,
In the section cut of plane by first central axis, the cross sectional shape of the sleeve be "T"-shaped shape
Shape.
Preferably,
The sleeve includes positioned at the third end face of axial one end of second central axis and positioned at the axial other end
The 4th end face, and the third end face is set to the side of the first end face of the shock absorption footpad, the 4th end face
It is set in the receiving hole and is spaced pre-determined distance d between the second end face, wherein d > 0.
Preferably,
The shock absorption footpad is made of the first elastic material, and/or, the sleeve is made of the second elastic material.
The utility model also provides a kind of motor comprising electric machine support, mounting base, fastener and preceding described in any item
Damping assembly, the damping assembly are used to the electric machine support being supported on the mounting base, and the fastener is inserted in institute
It states in sleeve hole so that the electric machine support to be anchored in the mounting base.
The utility model also provides a kind of air conditioner comprising preceding described in any item damping assemblies.
A kind of damping assembly, motor and air conditioner provided by the utility model have the following beneficial effects:
1. sleeve is arranged by the way that the structure of sleeve is arranged in the inner containment hole of shock absorption footpad for the utility model
Sleeve hole is plugged wherein with accommodating fastener, and fastener is enabled to wear when to fastening between electric machine support and mounting base
In sleeve hole, to form fastening effect, fastener is directly contacted with sleeve at this time, so that fastener will not be right
Shock absorption footpad generates the case where abrasion, effectively prevents shock absorption footpad and is damaged, and still is able to pair by shock absorption footpad
Damping effect is formed between electric machine support and mounting base, reduces vibration and noise, improves motor security performance；
2. the 4th end face that the utility model also passes through the close second end face of sleeve is set in receiving hole and the 4th end
It is spaced pre-determined distance d between face and second end face, sleeve is enabled to directly not contact with mounting base, guarantees mounting base and subtracts
It is shock absorption footpad in stress, when indoor machine motor is run, vibration first passes through motor and is transmitted to bolt, then arrives when the foot pad that shakes contacts
Sleeve is then communicated to shock absorption footpad, is eventually transferred to mounting base, if gapless, then the vibration of motor in the process of running
Dynamic then mounting base can be transmitted to by sleeve, shock absorption footpad is ineffective.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the damping assembly of the utility model；
Fig. 2 is the Section A-A structural schematic diagram in Fig. 1.
Appended drawing reference indicates in figure are as follows:
1, shock absorption footpad；10, the first central axis；11, receiving hole；12, first end face；13, second end face；14, annular
Groove；15, annular transitional slope；2, sleeve；20, the second central axis；21, sleeve hole；22, ring-shaped step；23, third end
Face；24, the 4th end face.
Specific embodiment
As shown in Figs. 1-2, the utility model provides a kind of damping assembly comprising:
Shock absorption footpad 1 can be set between electric machine support and mounting base, and the shock absorption footpad 1 have be set to it
Internal receiving hole 11；
Sleeve 2 is set in the receiving hole 11, and the sleeve 2 also has the sleeve hole 21 for being set to its inside, institute
It states sleeve hole 21 and can accommodate fastener and be inserted in wherein.
Fastener (preferred bolt), can be arranged in the fastener receiving hole, with to electric machine support and mounting base it
Between be fastenedly connected.
Sleeve is arranged and covers by the way that the structure of sleeve is arranged in the inner containment hole of shock absorption footpad by the utility model
Bore is plugged wherein with accommodating fastener, and fastener is enabled to wear when to fastening between electric machine support and mounting base
In sleeve hole, to form fastening effect, fastener is directly contacted with sleeve at this time, so that fastener will not be to subtracting
The case where foot pad that shakes generates abrasion, effectively prevents shock absorption footpad and is damaged, and still be able to by shock absorption footpad to electricity
Damping effect is formed between machine support and mounting base, reduces vibration and noise, improves motor security performance.
Using the form of axle sleeve (i.e. sleeve) and rubber mat cooperation, axle sleeve bottom end and rubber pad bottom end retain the gap 5mm,
Abrasion of the installation rear bolt to rubber mat can be not only reduced, while also can effectively reduce the vibration that motor is transmitted on sheet metal component
Energy prevents the generation of resonance low frequency noise.
The invention includes two components, respectively rubber damping pad and sleeve.If needing effectiveness in vibration suppression, it is only necessary to rubber
Pad can meet demand, but rubber pad directly cooperates with bolt, itself vibrating when motor operates will drive bolt and rub with rubber pad
It wipes, causes rubber gasket abrasion, reduce rubber pad service life and lose effectiveness in vibration suppression, low-frequency noise is again after final rubber pad is damaged
It can highlight.Therefore, rubber pad cooperates steel construction sleeve, and sleeve outer surface is smooth, will not generate mill motor operation vibration
The problem of damaging rubber pad.
Preferably,
The shock absorption footpad 1 is rotary structure, has the first central axis 10；
The sleeve 2 is rotary structure, has the second central axis 20；
First central axis 10 coincides with second central axis 20.
This is the shock absorption footpad of the utility model and the preferred constructive form of sleeve, can by being set as rotary structure
It is convenient to be cooperated with fastener such as bolt etc., being fastenedly connected between realization electric machine support and mounting base, and first and the
The coincidence of two central axis enables to be arranged concentrically between shock absorption footpad and sleeve, ensure that the close phase of cooperation between the two
It connects, prevents from shaking, enhance immovable fitting effect.
Preferably,
The shock absorption footpad 1 includes 12 (such as Fig. 1-2 of first end face positioned at axial one end of first central axis 10
Shown, first end face 12 refers to the upper surface of the shock absorption footpad 1 in figure) and positioned at the axial another of first central axis 10
The second end face 13 (as shown in Figs. 1-2, second end face 13 is the lower end surface of the shock absorption footpad 1 in figure) of one end, the first end
Face 12 can be matched between the sleeve 2 connect, the second end face 13 can connect between the mounting base.This is this
The preferred constructive form of the shock absorption footpad of utility model, i.e. the first end face of shock absorption footpad connects with sleeve, second end face and peace
Dress seat connects, and shock absorption footpad can be supported in mounting base by second end face, and realization is supported sleeve by shock absorption footpad
In in mounting base, the connection between sleeve and mounting base is realized.
Preferably,
The shock absorption footpad 1 further includes the annular groove being arranged between the first end face 12 and the second end face 13
14, the shock absorption footpad 1 can be fastened on the electric machine support by the annular groove 14.By in shock absorption footpad
Annular groove is set between first and second end faces, can be arranged on electric machine support by the annular groove, is realized vibration damping
Foot pad is set to the purpose and effect on electric machine support.
Preferably,
The shock absorption footpad 1 further includes the annular transitional being arranged between the first end face 12 and the annular groove 14
Slope 15, and in the section cut of plane by first central axis 10, the annular transitional slope 15 and
First central axis, 10 sandwiched is not 0 angle.It is obliquely installed between annular transitional slope and the first central axis.It is logical
Cross the setting of the annular transitional slope is set can be to the assembling process in the hole of shock absorption footpad being installed on electric machine support
Play guiding role, as shown in Figs. 1-2, shock absorption footpad be from figure in the mounting hole of upper direction insertion electric machine support,
Then it plugs sleeve from top to bottom again and finally plugs fastener such as bolt again, complete assembly effect.
Preferably,
The sleeve 2 has ring-shaped step 22, and the ring-shaped step 22 of the sleeve 2 can be arranged in the shock absorption footpad 1
The first end face 12 on.This is the preferred constructive form of the sleeve of the utility model, by the way that the structure of ring-shaped step is arranged,
Sleeve can be arranged in the first end face of shock absorption footpad, the connection being formed between shock absorption footpad and position-limiting action, bolt
Shock absorption footpad and bolt are effectively carried out insulating effect by sleeve, to effectively reduce by the upper surface for acting on sleeve
Abrasion to foot pad.
Preferably,
In the section cut of plane by first central axis 10, the cross sectional shape of the sleeve 2 be "T"-shaped
Shape.This is the preferred constructive form of the sleeve of the utility model, i.e., makes the "T"-shaped shape of sleeve shaped by the ring-shaped step
Rotary structure, sleeve can be effectively arranged in the first end face of shock absorption footpad.
Preferably,
The sleeve 2 includes positioned at the third end face 23 of axial one end of second central axis 20 and positioned at axial another
4th end face 24 of one end, and the third end face 23 is set to the side of the first end face 12 of the shock absorption footpad 1, institute
It states the 4th end face 24 to be set in the receiving hole 11 and be spaced pre-determined distance d between the second end face 13, wherein d > 0.
This is the further preferred constructive form of the sleeve of the utility model, is set by the 4th end face of the close second end face of sleeve
It is placed in receiving hole and is spaced pre-determined distance d between the 4th end face and second end face, enable to sleeve straight with mounting base
Contact is shock absorption footpad in stress, when indoor machine motor is run, vibration is first led to when guaranteeing that mounting base and shock absorption footpad contact
Cross motor and be transmitted to bolt, then arrive sleeve, be then communicated to shock absorption footpad, be eventually transferred to mounting base, improve effectiveness in vibration suppression and
Damping capacity, if gapless, then the vibration of motor in the process of running can then be transmitted to mounting base, vibration damping foot by sleeve
It pads ineffective.
Preferably,
The shock absorption footpad 1 is made of the first elastic material, and/or, the sleeve 2 is made of the second elastic material.This
It is the shock absorption footpad of the utility model and the preferred material form of sleeve, preferably buffering, formation can be generated by elastic material
Good vibration damping and absorbing effect, improve the effectiveness in vibration suppression to electric machine support；It is preferred that first elastic material and described second
Elastic material is rubber.
The utility model describes a kind of vibration isolation rubber foot pad, for electric machine support and installs between sheet metal component, can be effective
It reduces motor and is transmitted to the vibrational energy on sheet metal component, prevent the generation of resonance low frequency noise.
It present invention can be suitably applied to company C series, machine in D series air hose.
Need to arrange in pairs or groups matched electric machine support of the vibration isolation rubber foot pad uses；When assembly, first rubber mat and axle sleeve are cooperated,
It is put on bolt again, nut is finally installed, it is urgent using torque socket.
But it may be noted that installation after sleeve bottom end and rubber pad bottom end there must be certain gap d, guarantee mounting surface and rubber pad
It is rubber pad in stress, when indoor machine motor is run, vibration first passes through motor and is transmitted to bolt, then arrives sleeve, then when contact
It is transmitted to rubber pad, is eventually transferred to mounting surface.If gapless, then the vibration of motor in the process of running can then pass through set
Cylinder is transmitted to mounting surface, and rubber pad is ineffective.
The present invention can change shape size according to service condition, such as: rubber pad face shaping is changed to rectangular, internal spiral shell
Pit size is constant；Change gap d；Change sleeve thickness etc..
The utility model also provides a kind of motor comprising electric machine support, mounting base, fastener and preceding described in any item
Damping assembly, the damping assembly are used to the electric machine support being supported on the mounting base, and the fastener is inserted in institute
It states in sleeve hole 21 so that the electric machine support to be anchored in the mounting base.
The utility model also provides a kind of air conditioner comprising preceding described in any item damping assemblies.
By the way that the structure of sleeve is arranged in the inner containment hole of shock absorption footpad, and by sleeve setting sleeve hole to accommodate
Fastener plugs wherein, and fastener is enabled to be arranged in sleeve hole when to fastening between electric machine support and mounting base
In, to form fastening effect, fastener is directly contacted with sleeve at this time, so that fastener will not produce shock absorption footpad
The case where raw abrasion, effectively prevent shock absorption footpad and be damaged, and still be able to electric machine support by shock absorption footpad and
Damping effect is formed between mounting base, reduces vibration and noise, improves motor security performance.
The utility model describes a kind of bracket vibration damping rubber mat, between electric machine support and installation sheet metal component.This
Utility model is cooperated using sleeve and rubber pad, not only be can avoid rubber mat abrasion, is increased service using life, can also be effective
It reduces motor and is transmitted to the vibrational energy on sheet metal component, prevent the generation of resonance low frequency noise.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.The above is only the preferred embodiment of the utility model, it is noted that for the art
For those of ordinary skill, without deviating from the technical principle of the utility model, several improvements and modifications can also be made,
These improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of damping assembly, it is characterised in that: include:
Shock absorption footpad (1), can be set between electric machine support and mounting base, and the shock absorption footpad (1) have be set to it
Internal receiving hole (11)；
Sleeve (2) is set in the receiving hole (11), and the sleeve (2) also has the sleeve hole for being set to its inside
(21), the sleeve hole (21) can accommodate fastener and be inserted in wherein.
2. damping assembly according to claim 1, it is characterised in that:
The shock absorption footpad (1) is rotary structure, is had the first central axis (10)；
The sleeve (2) is rotary structure, is had the second central axis (20)；
First central axis (10) coincides with second central axis (20)；
The shock absorption footpad (1) includes the first end face (12) and position positioned at axial one end of first central axis (10)
In the second end face (13) of the axial other end of first central axis (10), the first end face (12) can be with the set
Matching connects between cylinder (2), the second end face (13) can connect between the mounting base.
3. damping assembly according to claim 2, it is characterised in that:
The shock absorption footpad (1) further includes that annular of the setting between the first end face (12) and the second end face (13) is recessed
The shock absorption footpad (1) can be fastened on the electric machine support by slot (14) by the annular groove (14).
4. damping assembly according to claim 3, it is characterised in that:
The shock absorption footpad (1) further includes the annular mistake being arranged between the first end face (12) and the annular groove (14)
Cross face (15), and in the section cut of plane by first central axis (10), the annular transitional face (15) and
First central axis (10) sandwiched is not 0 angle.
5. damping assembly according to claim 2, it is characterised in that:
The sleeve (2) has ring-shaped step (22), and the ring-shaped step (22) of the sleeve (2) can be arranged in the vibration damping foot
In the first end face (12) for padding (1).
6. damping assembly according to claim 5, it is characterised in that:
In the section cut of plane by first central axis (10), the cross sectional shape of the sleeve (2) be "T"-shaped
Shape.
7. damping assembly according to claim 2, it is characterised in that:
The sleeve (2) includes positioned at the third end face (23) of axial one end of second central axis (20) and positioned at axial
4th end face (24) of the other end, and the third end face (23) is set to the first end face of the shock absorption footpad (1)
(12) side, the 4th end face (24) be set in the receiving hole (11) and between the second end face (13) between
Every pre-determined distance d, wherein d > 0.
8. damping assembly described in any one of -7 according to claim 1, it is characterised in that:
The shock absorption footpad (1) is made of the first elastic material, and/or, the sleeve (2) is made of the second elastic material.
9. a kind of motor, it is characterised in that: including described in any one of electric machine support, mounting base, fastener and claim 1-8
Damping assembly, the damping assembly is used to the electric machine support being supported on the mounting base, and the fastener is inserted in
The electric machine support to be anchored in the mounting base in the sleeve hole (21).
10. a kind of air conditioner, it is characterised in that: including damping assembly of any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717901.2U CN208936515U (en) | 2018-10-22 | 2018-10-22 | A kind of damping assembly, motor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717901.2U CN208936515U (en) | 2018-10-22 | 2018-10-22 | A kind of damping assembly, motor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936515U true CN208936515U (en) | 2019-06-04 |
Family
ID=66725572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821717901.2U Active CN208936515U (en) | 2018-10-22 | 2018-10-22 | A kind of damping assembly, motor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245414A (en) * | 2018-11-12 | 2019-01-18 | 开平市浪桥五金橡塑制品有限公司 | A kind of electric motor damping structure |
| CN111425371A (en) * | 2020-03-10 | 2020-07-17 | 上海方彧新能源科技有限公司 | High-temperature-resistant piston pump |
| CN113872384A (en) * | 2021-09-22 | 2021-12-31 | 珠海格力电器股份有限公司 | Vibration reduction structure, motor component and air conditioner |
-
2018
- 2018-10-22 CN CN201821717901.2U patent/CN208936515U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245414A (en) * | 2018-11-12 | 2019-01-18 | 开平市浪桥五金橡塑制品有限公司 | A kind of electric motor damping structure |
| CN111425371A (en) * | 2020-03-10 | 2020-07-17 | 上海方彧新能源科技有限公司 | High-temperature-resistant piston pump |
| CN113872384A (en) * | 2021-09-22 | 2021-12-31 | 珠海格力电器股份有限公司 | Vibration reduction structure, motor component and air conditioner |
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