CN206948077U - Motor mounting assembly and air-conditioning - Google Patents

Abstract

The utility model discloses a kind of motor mounting assembly and air-conditioning, the motor mounting assembly includes motor, support member and centring ring, and support member includes the supported hole coordinated respectively with the axial both ends of motor；At least one end of motor axial direction is socketed with centring ring, and the centring ring is in supported hole；In addition, also including the first position limiting structure and the second position limiting structure, the first position limiting structure includes first raised and the first groove, is relatively rotated in the circumferential with support base in first the first groove of raised insertion with limiting centring ring；Second position limiting structure includes second raised and the second groove, is relatively rotated in the circumferential with motor in second the second groove of raised insertion with limiting centring ring；And/or second position limiting structure include the damper portion on the motor one end end face relative with centring ring, damper portion and centring ring are mutually adjacent to limit centring ring and the circumferentially opposed rotation of motor.The utility model improves the structure of motor mounting assembly, can prevent motor relative support from rotating.

Description

Motor mounting assembly and air-conditioning

Technical field

It the utility model is related to air-conditioning technical field, more particularly to motor mounting assembly and air-conditioning.

Background technology

In the prior art, circular damping cushion rubber is further typically provided between the motor of air-conditioning and motor supports to reduce Caused vibrations and noise in the motor course of work.During assembling, two damping cushion rubbers are socketed in motor axial direction both ends respectively, so Two damping cushion rubbers are inserted respectively into two circular support holes of motor supports afterwards, so as to by motor and support member every Open, shaken with reducing caused by motor work, and avoid motor from directly being contacted with support member and transmit vibrations to support member On cause the noise of air-conditioning excessive.

But the typically also rounded setting of the part due to coordinating on motor with circular damping cushion rubber, and circular damping Cushion rubber coordinates with the supported hole of circle again, in this way, motor is in air-conditioning transportation, and electrical power starts, the mistake of rotation Cheng Zhong, it is easy for being given a shock, when motor shakes, between motor and damping cushion rubber and between damping cushion rubber and support member It is easy for relatively rotating, and causes motor power-supply wire to damage.

Utility model content

Main purpose of the present utility model is to provide a kind of motor mounting assembly, it is intended to improves the stabilization after motor installation Property, avoid motor relative support from rotating and cause motor power-supply wire to damage.

To achieve the above object, the utility model proposes a kind of motor mounting assembly, the motor mounting assembly to include：

Support member, the support member include the first support base and the second support base being oppositely arranged, first support base A supported hole is respectively equipped with second support base；

Motor, axial both ends each support with the supported hole and the second support base of first support base of the motor Hole coordinates, and is installed on realizing on first support base and the second support base；Wherein, at least one end of the motor axial direction leads to Cross centring ring to be located in the corresponding supported hole, and the centring ring and the bearing block of motor axial direction corresponding end are socketed；

First position limiting structure, including first raised and the first groove, first projection are inserted in first groove, used Relatively rotated in the circumferential with the support member with limiting the centring ring；

Second position limiting structure, including second raised and the second groove, second projection are inserted in second groove, used Relatively rotated in the circumferential with the motor with limiting the centring ring；And/or second position limiting structure is included located at described Damper portion on motor one end end face relative with the centring ring, the damper portion are mutually adjacent to the centring ring, to The centring ring is limited to relatively rotate in the circumferential with the motor.

Preferably, the described first raised and described first groove has along the axially extending of the motor, first groove Have for described first raised the first notch being axially inserted into along the motor；And/or

Described second raised and described second groove has described in confession along the axially extending of the motor, second groove Second raised the second notch being axially inserted into along the motor.

Preferably, one in the described first raised and described first groove is located at the centring ring circumferential exterior surface, separately One is correspondingly arranged at the support internal surface of hole；

Or the centring ring circumferential exterior surface is provided with the described first raised and described first groove, the branch simultaneously Support internal surface of hole is provided with the described first raised and described first groove simultaneously, and described the first of the support internal surface of hole is raised With the position correspondence of first groove of the centring ring circumferential exterior surface, first groove of the support internal surface of hole It is corresponding with first raised position of the centring ring circumferential exterior surface.

Preferably, one in the described second raised and described second groove is located at centring ring circumferential inner surface, another It is correspondingly arranged at the circumferential exterior surface of the bearing block；

Or the centring ring circumferential inner surface is provided with the described second raised and described second groove, the axle simultaneously The circumferential exterior surface of bearing is provided with the described second raised and described second groove, the institute of the centring ring circumferential inner surface simultaneously Second raised position that the second groove is stated with the circumferential exterior surface of the bearing block is corresponding, the centring ring circumferential inner surface It is described second raised corresponding with second groove location of the circumferential exterior surface of the bearing block.

Preferably, one end that the supported hole of the motor and first support base coordinates is provided with the bearing block, institute State centring ring to be socketed on the bearing block, it is raised and described that the centring ring circumferential exterior surface is provided with described first simultaneously One groove, the support internal surface of hole are provided with the described first raised and described first groove, the support internal surface of hole simultaneously The described first raised with the position correspondence of first groove of the centring ring circumferential exterior surface, support internal surface of hole First groove it is corresponding with first raised position of the centring ring circumferential exterior surface；

The centring ring circumferential inner surface is provided with the described second raised and described second groove simultaneously, the bearing block Circumferential exterior surface is provided with the described second raised and described second groove simultaneously, and described the second of the centring ring circumferential inner surface Groove is corresponding with second raised position of the circumferential exterior surface of the bearing block, the centring ring circumferential inner surface it is described Second is raised corresponding with second groove location of the circumferential exterior surface of the bearing block.

Preferably, be provided with motor one end end face relative with the centring ring reticulate structure or burr structure with Form the damper portion.

Preferably, the axial both ends of the motor are located in the corresponding supported hole by a centring ring, and The centring ring at motor axial direction both ends connects with each self-corresponding bearing sleeve in motor axial direction both ends.

Preferably, the motor has front-end and back-end, and the front end is stretched out for the rotating shaft of the motor；The motor bag Plastic packaging stator and end cap are included, the plastic packaging stator forms a bearing block of the motor, and the bearing block is before the motor The front-end bearing pedestal at end, the end cap form another bearing block of the motor on the plastic packaging stator, another bearing Seat is the rear bearing block positioned at the motor rear end；

The end cap one end end face relative with the centring ring is provided with the damper portion.

Preferably, the centring ring is damping cushion rubber, for reducing the vibrations of the motor.

The utility model also proposes a kind of air-conditioning, and the air-conditioning includes base plate of air conditioner and motor mounting assembly as described above, The motor mounting assembly includes：

Support member, for being fixedly connected with the base plate of air conditioner, the support member includes the first support base being oppositely arranged With the second support base, first support base and second support base are respectively equipped with a supported hole；

Motor, axial both ends each support with the supported hole and the second support base of first support base of the motor Hole coordinates, and is installed on realizing on first support base and the second support base；Wherein, at least one end of the motor axial direction leads to Cross centring ring to be located in the corresponding supported hole, and the centring ring and the bearing block of motor axial direction corresponding end are socketed；

First position limiting structure, including first raised and the first groove, first projection are inserted in first groove, used Relatively rotated in the circumferential with the support member with limiting the centring ring；

Second position limiting structure, including second raised and the second groove, second projection are inserted in second groove, used Relatively rotated in the circumferential with the motor with limiting the centring ring；And/or second position limiting structure is included located at described Damper portion on motor one end end face relative with the centring ring, the damper portion are mutually adjacent to the centring ring, to The centring ring is limited to relatively rotate in the circumferential with the motor.

The utility model sets centring ring between motor and the supported hole of support member, and the first projection is set on centring ring (the first groove), the first groove (first is raised) is correspondingly arranged on support member, by the way that the first projection is inserted into the first groove It is interior to be relatively rotated in the circumferential with support member with limiting centring ring；Also, second raised (the second groove) is set on centring ring, The second groove (second raised) is correspondingly arranged on the axial end portion of motor, by by the second projection be inserted into the second groove with Limitation centring ring relatively rotates in the circumferential with motor；Or damping is set on motor one end end face relative with centring ring Portion, after centring ring set is connected on the bearing block in motor side portion, damper portion and centring ring be mutually adjacent to limit centring ring with Motor relatively rotates in the circumferential.Thus, circumferentially rotated by centring ring limiting motor with support member, after improving motor installation Stability, and then avoid motor relative support rotate and cause motor power-supply wire to damage.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the sectional view of the embodiment of the utility model motor mounting assembly one, and its axial direction along motor has carried out section view；

Fig. 2 is the sectional view of the embodiment of the utility model support member one, and its axial direction along motor has carried out section view；

Fig. 3 is the axial view of the embodiment of the utility model motor mounting assembly one；

Fig. 4 is another axial view of the embodiment of the utility model motor mounting assembly one；

Fig. 5 is the sectional view of the embodiment of the utility model centring ring one, and its axial direction along centring ring has carried out section view；

Fig. 6 is the sectional view of another embodiment of the utility model centring ring, and its axial direction along centring ring has carried out section view；

Fig. 7 is another embodiment axial view of the utility model motor mounting assembly；

Fig. 8 is the axial view of one end of the embodiment of the utility model motor one.

Drawing reference numeral explanation：

Label	Title	Label	Title
				10	Base plate of air conditioner	30	Support member
20	Motor	30a	First support base
				20a	Plastic packaging stator	30b	Second support base
21	Second groove	31	Supported hole
				21a	Second notch	32	First groove
22	End face	32a	First notch
				22a	End face	40	Centring ring
23	Damper portion	40a	Centring ring
				24	Bearing block	41	First is raised
25	Cavity	41a	First is raised
				26	End cap	42	Second is raised
27	Rotating shaft	43a	Flange

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.

In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model Protection domain within.

The utility model proposes a kind of air-conditioning.

Reference picture 1, air-conditioning include base plate of air conditioner 10, and motor mounting assembly, and motor mounting assembly includes motor 20, support Part 30 and centring ring, support member 30 are fixedly connected with base plate of air conditioner 10, and support member 30 includes the first support base being oppositely arranged 30a and the second support base 30b, the first support member 30a and the second support member 30b encloses the holding tank 33 to be formed and accommodate motor 20, First support base 30a and the second support base 30b are respectively arranged with supported hole 31；The bearing block 24 at the axial both ends of motor 20 is respective Coordinate with the first support base 30a and the second support base 30b supported hole 31, the first support base 30a and second is installed on to realize On support base 30b；Wherein, bearing block 24 has cavity 25, for accommodating the bearing of the drive end of motor 20；The axial direction of motor 20 is extremely Few one end is located in corresponding supported hole 31 by centring ring, and centring ring and the bearing block of 20 axial corresponding end of motor be socketed with The relative support 30 of limiting motor 20 rotates.

In the embodiment of the utility model one, centring ring can use the structure of the centring ring 40 shown in Fig. 5 to realize positioning, The structure of the centring ring 40a shown in Fig. 6 can also be used to realize, or simultaneously using shown in the centring ring 40 and Fig. 6 shown in Fig. 5 Centring ring 40a structure realize, that is, be socketed the centring ring 40 shown in Fig. 5 in axial one end of motor 20, other end socket Centring ring 40a shown in Fig. 6, so that the locating effect of motor 20 is more preferable.Certainly other shapes can also be used, as long as can be real It is now circumferentially positioned to motor 20 and support member 30, do not limit herein.

In the embodiment of the utility model one, above-mentioned centring ring is realized using the centring ring 40 shown in Fig. 5, also, motor Mounting assembly also includes the first position limiting structure and the second position limiting structure.

Specifically, as shown in Figure 1, Figure 2 and Figure 3, the first position limiting structure includes the first projection 41 and first groove 32, and first Projection 41 is inserted in the first groove 32, is relatively rotated in the circumferential with support member 30 to limit centring ring 40.

As Figure 1 and Figure 4, the second position limiting structure includes the second projection 42 and second groove 21, the insertion of the second projection 42 the In two grooves 21, relatively rotated in the circumferential with motor 20 to limit centring ring 40.

Or as shown in figure 4, the second position limiting structure is included on one end end face relative with centring ring 40 of motor 20 Damper portion 23, damper portion 23 are mutually adjacent to centring ring 40, are relatively rotated in the circumferential with motor 20 to limit centring ring 40.

Or second position limiting structure include the second projection 42 and second groove 21, the second projection 42 inserts the second groove 21 It is interior, relatively rotated in the circumferential with motor 20 to limit centring ring 40；And second position limiting structure also include located at motor 20 with Damper portion 23 on the relative one end end face of centring ring 40, damper portion 23 is mutually adjacent to centring ring 40, to limit centring ring 40 relatively rotate in the circumferential with motor 20.

When assembling motor mounting assembly, axial direction of the centring ring 40 along motor 20 is socketed on the bearing block 24 of motor 20, And the second projection 42 is inserted into the second groove 21, and/or set on one end end face 22 relative with centring ring 40 of motor 20 Damper portion 23 abut so that centring ring 40 and motor 20 are circumferentially positioned, limiting motor 20 and centring ring 40 phase in the circumferential To rotating；Afterwards, centring ring 40 is inserted into the supported hole 31 of support member 30, and the first projection 41 is inserted into the first groove 32 Interior, so that centring ring 40 and support member 30 are circumferentially positioned, limitation centring ring 40 relatively rotates in the circumferential with support member 30.By This, makes to be positioned in the circumference of motor 20 between motor 20 and support member 30, so as to avoid 30 turns of 20 relative support of motor It is dynamic and cause the power line of motor 20 to damage, or, cause motor 20 and other component contacts of support member 30 or air-conditioning and lead Cause the vibrations and noise increase of air-conditioning.

Further, the first projection 41 and the first groove 32 are along the axially extending of motor 20, also, the first groove 32 has For the first notch 32a that is axially inserted into first groove 32 in of first projection 41 along motor 20, so that the first projection 41 can More smoothly it is inserted into the first groove 32.

Or second projection 42 and the second groove 21 along the axially extending of motor 20, the second groove 21 has convex for second Rise 42 along motor 20 the second notch 21a being axially inserted into the second groove 21 so that the second projection 42 can be more smooth Be inserted into the second groove 21.

Or first projection 41 and the first groove 32 along the axially extending of motor 20, the first groove 32 has convex for first Rise 41 along motor 20 the first notch 32a being axially inserted into the first groove 32；And second projection 42 and the second groove 21 along electricity Machine 20 it is axially extending, the second groove 21 has for the second projection 42 along be axially inserted into the second groove 21 the second of motor 20 Notch 21a, so that the assembling of motor mounting assembly is more convenient.

With reference to as shown in Figure 1, Figure 2, Fig. 3 and Fig. 5, one in the first projection 41 of motor mounting assembly and the first groove 32 sets Put in the circumferential exterior surface of centring ring 40, another is arranged in the circumferential inner surface of supported hole 31, when centring ring 40 inserts When in supported hole 31, the first projection 41 is inserted into the first groove 32 to limit centring ring 40 and support member 30 phase in the circumferential To rotating.

Alternatively, the first projection 41 and the quantity of the first groove 32 is multiple, multiple first projections 41 and multiple first recessed Circumference of the groove 32 along centring ring 40 is arranged, after centring ring 40 is inserted into supported hole 31, multiple first projections 41 Coordinate with multiple corresponding first grooves 32, make the circumferentially positioned effect of centring ring 40 and support member 30 more preferable.

Further, the quantity of the first projection 41 is less equal than the quantity of the first groove 32, enables the phase of centring ring 40 It is inserted into after different angles is circumferentially rotated to support member 30 in the supported hole 31 of support member 30, so as to the dress of motor mounting assembly With more flexible.

Certainly, in one embodiment of utility model, the can also be provided with simultaneously in the circumferential exterior surface of centring ring 40 One projection 41 and the first groove 32, the inner surface of supported hole 31 are provided with the first projection 41 and the first groove 32, supported hole simultaneously The first projection 41 and the position correspondence of the first groove 32 of the circumferential exterior surface of centring ring 40, the inner surface of supported hole 31 of 31 inner surfaces The first groove 32 and the first raised 41 position correspondences of the circumferential exterior surface of centring ring 40, to improve centring ring 40 and support member 30 Between limit effect.

Similarly, a week for being arranged on centring ring 40 in the second projection 42 and the second groove 21 of motor mounting assembly On inner surface, another is arranged in the circumferential exterior surface of the axial end portion of motor 20, when centring ring 40 is socketed in into motor When on 20 bearing block 24, the second projection 42 is inserted into the second groove 21, to limit centring ring 40 and motor 20 in the circumferential Relatively rotate.

Alternatively, the second projection 42 and the quantity of the second groove 21 is multiple, multiple second projections 42 and multiple second recessed Circumference of the groove 21 along motor 20 is arranged, after by 40 sets of bearing blocks 24 for being connected to motor 20 of centring ring, multiple second Projection 42 and multiple corresponding second grooves 21 coordinate, and make the circumferentially positioned effect of centring ring 40 and motor 20 more preferable.

Alternatively, the quantity of the second projection 42 is less equal than the quantity of the second groove 21, enables centring ring 40 relative Motor 20 circumferentially rotates different angle rear enclosures and is connected on the bearing block 24 of motor 20, to improve the spirit of motor mounting assembly assembling Activity.

As shown in figure 3, alternatively, the quantity of the second projection 42 and the second groove 21 is four, and four the second projections 42 It is uniformly distributed in the circumference of the inner surface of centring ring 40, four the second grooves 21 uniformly divide in the circumferential exterior surface of bearing block 24 Cloth, it is connected to so that centring ring 40 can more fast and accurately cover on bearing block 24.

Certainly, in one embodiment of the present utility model, can also be provided with simultaneously in the circumferential inner surface of centring ring 40 Second projection 42 and the second groove 21, the circumferential exterior surface of bearing block 24 are provided with the second projection 42 and the second groove 21 simultaneously, Second groove 21 of the circumferential inner surface of centring ring 40 and the second raised 42 position correspondences of the circumferential exterior surface of bearing block 24, positioning The position correspondence of the second groove 21 of the second projection 42 and the circumferential exterior surface of bearing block 24 of 40 circumferential inner surfaces is enclosed, it is fixed to improve Limit effect between position circle 40 and motor 20.

In one embodiment of the present utility model, as shown in Fig. 1, Fig. 3 and Fig. 5, the support base 30a's of motor 20 and first One end that supported hole 31 coordinates is provided with the extending axially outward bearing block 24 along motor 20.It is fixed to be socketed with the bearing block 24 Position circle 40, the circumferential exterior surface of centring ring 40 is provided with the first projection 41 simultaneously and the first groove 32, the inner surface of supported hole 31 are same When be provided with the first projection 41 and first groove 32, the first projection 41 and the circumferential exterior surface of centring ring 40 of the inner surface of supported hole 31 The first groove 32 position correspondence, the first groove 32 of the inner surface of supported hole 31 and the first of the circumferential exterior surface of centring ring 40 convex Play 41 position correspondences；Also, the circumferential inner surface of centring ring 40 is provided with the second projection 42 and the second groove 21, bearing block 24 simultaneously Circumferential exterior surface be provided with the second projection 42 and second groove 21 simultaneously, the second groove 21 of the circumferential inner surface of centring ring 40 with Raised 42 position correspondences of the second of the circumferential exterior surface of bearing block 24, the second projection 42 and bearing of the circumferential inner surface of centring ring 40 The position correspondence of the second groove 21 of the circumferential exterior surface of seat 24, further to improve the locating effect of centring ring 40.

In one embodiment of the present utility model, alternatively, the axial both ends of motor 20 are located at by centring ring 40 In corresponding supported hole 31, and the centring ring 40 at 20 axial both ends of motor and each self-corresponding bearing block 24 in 20 axial both ends of motor Socket.It is spacing to be carried out to motor 20 that centring ring 40 is set simultaneously by the axial both ends to motor 20, it is fixed further to improve The limit effect of position 40 pairs of motors 20 of circle.

In one embodiment of the present utility model, as shown in Fig. 1 and Fig. 5, alternatively, centring ring 40 is cylindrical to be set To put, the first projection 41 is arranged on the circumferential exterior surface of centring ring 40, and the first groove 32 is arranged on the circumferential inner surface of supported hole 31, And first length H1 of the projection 41 on the axial direction of motor 20 be less than or equal to length H2 of first groove 32 on the axial direction of motor 20, Therefore, the first projection 41 can integrally be inserted into the first groove 32 and be installed in place centring ring 40.

It is of course also possible to which the first projection 41 to be arranged on to the circumferential inner surface of supported hole 31, the first groove 32 is arranged on The circumferential exterior surface of centring ring 40, now, in order that centring ring 40 is mountable to position, in the circumferential inner surface of supported hole 31 Length of one projection 41 on the axial direction of motor 20 should be greater than or equal to the first groove 32 in the circumferential exterior surface of centring ring 40 in electricity Length on the axial direction of machine 20.

In another embodiment of the present utility model, as shown in Figure 6 to 8, centring ring 40a circumferential exterior surface sets limit The the first raised 41a and/or the first groove (not shown) that centring ring 40a processed is relatively rotated in the circumferential with support member 30, positioning Matching relationship between circle 40a and support member 30 can refer to centring ring 40 and support member 30 in one embodiment of the present utility model Between matching relationship, repeat no more here.

In another embodiment of the present utility model, set on one end end face 22a relative with centring ring 40a of motor 20 Reticulate structure or burr structure (not shown) are equipped with to form the damper portion 23, so that the processing of damper portion 23 is more convenient.

As shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, motor 20 has front-end and back-end, wherein, the rotating shaft 27 of front-end power machine 20 Stretch out；Motor 20 includes plastic packaging stator 20a and end cap 26, and plastic packaging stator 20a forms a bearing block 24 of motor 20, the bearing block 24 be the front-end bearing pedestal positioned at the front end of motor 20, and end cap 26 forms another bearing block of motor 20 on plastic packaging stator 20a 24, another bearing block 24 is the rear bearing block positioned at the rear end of motor 20.

Alternatively, damper portion 23 is provided with one end end face 22 relative with centring ring 40a of end cap 26, so that end cap 26 Manufacture it is simpler, cost is lower.

Further, the cylindrical settings of centring ring 40a, and centring ring 40a circumferential exterior surface is close to the one of end cap 26 Side is provided with flange 43a, so that the second support base 30b can apply an active force towards end cap 26 to centring ring 40a, To increase the active force between centring ring 40a and end cap 26, positioning effect of the damper portion 23 on end cap 26 to centring ring 40a is improved Fruit.

Further, reticulate structure or burr structure are provided with the circumferential exterior surface of the bearing block 24 on end cap 26, will After centring ring 40a sets are connected on bearing block 24, reticulate structure or burr structure and positioning in the circumferential exterior surface of bearing block 24 The circumferential inner surface for enclosing 40a abuts, further to improve centring ring 40a position-limiting action, limiting motor 20 and centring ring 40a phases To circumferentially rotating.

It is of course also possible to the second groove (second is raised) is set in the circumferential exterior surface of bearing block 24 on end cap 26, Second raised (the second groove) corresponding to being set in centring ring 40a circumferential inner surface, when centring ring 40a is socketed in bearing block When on 24, second raised (the second groove) on the second groove (second is raised) and centring ring 40a on bearing block 24 coordinates, with Limiting motor 20 is relative with centring ring 40a to be circumferentially rotated.

It is understood that above-mentioned centring ring can be damping rubber circle, for carrying out damping to motor 20.Can also be another One part of outer setting, it is coaxially disposed with damping cushion rubber, only serves the work that limiting motor 20 circumferentially rotates with support member 30 With.

Further, since the utility model proposes air-conditioning including above-mentioned motor mounting assembly all embodiments it is all Scheme, therefore, at least have with above-mentioned motor mounting assembly identical technique effect, do not illustrate one by one herein.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of motor mounting assembly, it is characterised in that the motor mounting assembly includes：

Support member, the support member include the first support base and the second support base being oppositely arranged, first support base and institute State the second support base and be respectively equipped with a supported hole；

Motor, the axial both ends of the motor are each matched somebody with somebody with the supported hole of first support base and the supported hole of the second support base Close, be installed on realizing on first support base and the second support base；Wherein, at least one end of the motor axial direction passes through fixed Position circle is in the corresponding supported hole, and the centring ring and the bearing block of motor axial direction corresponding end are socketed；

First position limiting structure, including first raised and the first groove, first projection is inserted in first groove, to limit The centring ring is made to relatively rotate in the circumferential with the support member；

Second position limiting structure, including second raised and the second groove, second projection is inserted in second groove, to limit The centring ring is made to relatively rotate in the circumferential with the motor；And/or second position limiting structure includes being located at the motor Damper portion on one end end face relative with the centring ring, the damper portion are mutually adjacent to the centring ring, to limit The centring ring relatively rotates in the circumferential with the motor.

2. motor mounting assembly as claimed in claim 1, it is characterised in that the described first raised and described first groove is along institute The axially extending of motor is stated, first groove has for described first raised the first groove being axially inserted into along the motor Mouthful；And/or

For described second raised and described second groove along the axially extending of the motor, second groove, which has, supplies described second Raised the second notch being axially inserted into along the motor.

3. motor mounting assembly as claimed in claim 2, it is characterised in that in the described first raised and described first groove One is located at the centring ring circumferential exterior surface, and another is correspondingly arranged at the support internal surface of hole；

Or the centring ring circumferential exterior surface is provided with the described first raised and described first groove, the supported hole simultaneously Inner surface is provided with the described first raised and described first groove, the described first raised and institute of the support internal surface of hole simultaneously State the position correspondence of first groove of centring ring circumferential exterior surface, first groove of the support internal surface of hole and institute First raised position for stating centring ring circumferential exterior surface is corresponding.

4. motor mounting assembly as claimed in claim 2, it is characterised in that in the described second raised and described second groove One is located at centring ring circumferential inner surface, and another is correspondingly arranged at the circumferential exterior surface of the bearing block；

Or the centring ring circumferential inner surface is provided with the described second raised and described second groove, the bearing block simultaneously Circumferential exterior surface be provided with the described second raised and described second groove simultaneously, described the of the centring ring circumferential inner surface Two grooves are corresponding with second raised position of the circumferential exterior surface of the bearing block, the institute of the centring ring circumferential inner surface It is raised corresponding with second groove location of the circumferential exterior surface of the bearing block to state second.

5. motor mounting assembly as claimed in claim 2, it is characterised in that the support of the motor and first support base One end that hole coordinates is provided with the bearing block, and the centring ring is socketed on the bearing block, the centring ring circumference appearance Face is provided with the described first raised and described first groove simultaneously, and it is raised that the support internal surface of hole is provided with described first simultaneously With first groove, the support internal surface of hole described first it is raised with the centring ring circumferential exterior surface described first The position correspondence of groove, first groove and described the first of the centring ring circumferential exterior surface of the support internal surface of hole Raised position is corresponding；

The centring ring circumferential inner surface is provided with the described second raised and described second groove, the circumference of the bearing block simultaneously Outer surface is provided with the described second raised and described second groove, second groove of the centring ring circumferential inner surface simultaneously It is corresponding with second raised position of the circumferential exterior surface of the bearing block, described the second of the centring ring circumferential inner surface It is raised corresponding with second groove location of the circumferential exterior surface of the bearing block.

6. motor mounting assembly as claimed in claim 1, it is characterised in that motor one end relative with the centring ring Reticulate structure or burr structure are provided with end face to form the damper portion.

7. the motor mounting assembly as described in any one of claim 1 to 6, it is characterised in that the axial both ends of the motor are equal It is located at by a centring ring in the corresponding supported hole, and the centring ring at motor axial direction both ends and the motor shaft Connect to each self-corresponding bearing sleeve in both ends.

8. motor mounting assembly as claimed in claim 7, it is characterised in that the motor has front-end and back-end, before described End is stretched out for the rotating shaft of the motor；The motor includes plastic packaging stator and end cap, and the plastic packaging stator forms the motor One bearing block, the bearing block are the front-end bearing pedestal positioned at the motor front end, and the end cap is on the plastic packaging stator, and shape Into another bearing block of the motor, another bearing block is the rear bearing block positioned at the motor rear end；

The end cap one end end face relative with the centring ring is provided with the damper portion.

9. the motor mounting assembly as described in any one of claim 1 to 6, it is characterised in that the centring ring is damping cushion rubber, For reducing the vibrations of the motor.

10. a kind of air-conditioning, including base plate of air conditioner and the motor mounting assembly as described in any one of claim 1 to 9, the support Part is fixedly connected with the base plate of air conditioner.