CN212343481U

CN212343481U - Support, motor element and air conditioner

Info

Publication number: CN212343481U
Application number: CN202021509337.2U
Authority: CN
Inventors: 陈彬
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-01-12
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a support to a motor element and air conditioner with support is disclosed, wherein the support, include: the base is provided with two concave parts for supporting the motor; the clamping rings are connected to the base, and mounting holes for mounting the motor are defined by the clamping rings and the concave parts; the bounding wall, the bounding wall is connected in the base, and the bounding wall includes two first spacing portions, and two first spacing portions are used for injecing the displacement of snap ring along the ascending of axis direction of mounting hole. The motor is fixed on the base through the two clamping rings, so that the motor can be prevented from moving in the vertical direction; the bounding wall is located the snap ring outside, can carry on spacingly to the position about the snap ring, prevents that the snap ring from scurrying in the left and right directions, also can prevent that the motor from scurrying in the left and right directions simultaneously. Through the cooperation of two snap rings and bounding wall and base, realize carrying on spacingly to the displacement of the upper and lower left and right sides direction of motor, reduced the quantity of snap ring, and then improved the efficiency of installation and dismantlement, be convenient for installation and maintenance.

Description

Support, motor element and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to support, motor element and air conditioner.

Background

The motor support is a key component in the fan system, and is required to bear larger gravity and increased torque when the motor is loaded. For the air conditioner, the traditional motor bracket needs 4 clamping rings to fix the motor, which causes difficulty in installation and maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a support, be convenient for installation and maintenance.

The utility model discloses still provide a motor element and air conditioner with above-mentioned support.

According to the utility model discloses a support of first aspect embodiment, include:

a base provided with two recesses for supporting a motor;

the clamping rings are connected to the base, and mounting holes for mounting the motor are defined by the clamping rings and the concave parts;

the bounding wall, the bounding wall connect in the base, the bounding wall includes two first spacing portions, two first spacing portion is used for injecing the snap ring is followed the ascending displacement of axis direction of mounting hole.

According to the utility model discloses support has following beneficial effect at least: the motor is fixed on the base through the two clamping rings, so that the motor can be prevented from moving in the vertical direction; the bounding wall is located the snap ring outside, can carry on spacingly to the position about the snap ring, prevents that the snap ring from scurrying in the left and right directions, also can prevent that the motor from scurrying in the left and right directions simultaneously. The utility model discloses the support realizes carrying on spacingly to the displacement of the upper and lower left and right sides direction of motor through the cooperation of two snap rings and bounding wall and base, has reduced the quantity of snap ring, and then has improved the efficiency of installation and dismantlement, is convenient for install and maintain.

According to some embodiments of the utility model, the concave part is provided with spacing arch, spacing arch is used for injecing the motor is followed the ascending displacement of axis direction of mounting hole.

According to the utility model discloses a some embodiments, the one end of snap ring through first fastener connect in the base, the other end joint in the base.

According to some embodiments of the utility model, the base is provided with first connecting portion and hook portion, the both ends of snap ring are provided with second connecting portion and bayonet hole portion respectively, first connecting portion with the second connecting portion pass through first fastener is connected, hook portion with bayonet hole portion joint.

According to some embodiments of the invention, the bounding wall is provided with a third connecting portion, first connecting portion the second connecting portion with the third connecting portion pass through first fastener is connected.

According to some embodiments of the utility model, the snap ring orientation the one end of first spacing portion is provided with the orientation the turn-ups that the mounting hole was buckled.

According to some embodiments of the utility model, the bounding wall still includes the spacing portion of second, the spacing portion of second is used for the butt the motor to inject the motor is followed the ascending displacement of axis direction of mounting hole.

According to the utility model discloses a motor element of second aspect embodiment, include the utility model discloses a support of first aspect embodiment.

According to the utility model discloses motor element has following beneficial effect at least: through the cooperation of two snap rings and bounding wall and base, realize carrying on spacingly to the displacement of the upper and lower left and right sides direction of motor, reduced the quantity of snap ring, and then improved the efficiency of installation and dismantlement, be convenient for installation and maintenance.

According to the utility model discloses an air conditioner of third aspect embodiment, include the motor element of second aspect embodiment of the utility model.

According to the utility model discloses air conditioner has following beneficial effect at least: the motor assembly reduces the number of the clamping rings, so that the mounting and dismounting efficiency is improved, and the mounting and the maintenance are convenient.

According to some embodiments of the utility model, the air conditioner still includes chassis and crossbeam, the base with be provided with first limit structure between the crossbeam, and/or the base with be provided with second limit structure between the chassis.

According to some embodiments of the present invention, the first limiting structure comprises a first hook and a first hanging hole.

According to some embodiments of the invention, the second limit structure comprises a second hook and a second hanging hole.

According to some embodiments of the invention, the base is connected with between the crossbeam through a second fastener, and/or the base is connected with the chassis through a third fastener.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an electric machine assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of the snap ring shown in FIG. 1 assembled with a base;

FIG. 3 is a schematic structural view of the base shown in FIG. 1;

FIG. 4 is a side view of the base shown in FIG. 1;

fig. 5 is a sectional view of an air conditioner according to a third aspect of the present invention;

fig. 6, 7 and 8 are schematic views of the assembly of the motor assembly shown in fig. 5 with a chassis and a cross member.

Reference numerals:

100. a motor assembly; 101. a motor; 102. a support; 103. mounting a boss; 104. a base; 105. a snap ring; 106. enclosing plates; 107. a first limiting part; 108. a second limiting part; 109. a third connecting portion;

201. a recess; 202. mounting holes; 203. flanging; 204. a first connection portion; 205. a hook portion; 206. a second connecting portion; 207. a bayonet part; 208. a first through hole; 209. a second through hole; 210. reinforcing ribs; 211. a limiting bulge;

301. a back plate; 302. a side plate; 303. a first hook; 304. a second hook;

501. a chassis; 502. a volute; 503. an air inlet grille; 504. a cross beam; 505. a water pan; 506. an evaporator;

601. a second hanging hole;

801. the first hanging hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring now to fig. 1 to 4, an electric machine assembly 100 according to an embodiment of the second aspect of the present invention and a bracket 102 according to an embodiment of the first aspect of the present invention will be described.

Referring to fig. 1, a motor assembly 100 according to an embodiment of the present invention includes a motor 101 and a bracket 102, wherein two opposite sides of the motor 101 are respectively provided with two mounting bosses 103, and the bracket 102 includes a base 104, two snap rings 105 and a surrounding plate 106. The base 104 is provided with two concave portions 201 for supporting the mounting boss 103 of the motor 101, the snap ring 105 is connected to the base 104, the snap ring 105 and the concave portions 201 define a mounting hole 202 for mounting the mounting boss 103 of the motor 101, the shroud 106 is connected to the base 104, the shroud 106 comprises two first limiting portions 107, and the two first limiting portions 107 are used for limiting displacement of the snap ring 105 along the axial direction of the mounting hole 202, namely the two first limiting portions 107 are used for preventing the snap ring 105 from moving along the left-right direction.

The conventional solution fixes the motor 101 on the base 104 with four snap rings 105, and the snap rings 105 have two functions: first, the motor 101 is prevented from moving in the left-right direction, and second, the motor 101 is prevented from moving in the up-down direction, so that the snap ring 105 needs to be pulled tightly, and the motor 101 can be restricted by two snap rings 105 on one side. In this embodiment, the motor 101 is fixed on the base 104 by the two snap rings 105, so that the motor 101 can be prevented from moving in the vertical direction; the surrounding plate 106 is located outside the snap ring 105, and can limit the left and right positions of the snap ring 105, prevent the snap ring 105 from moving in the left and right directions, and prevent the motor 101 from moving in the left and right directions. The utility model discloses support 102 realizes carrying on spacingly to the displacement of the upper and lower left and right sides direction of motor 101 through the cooperation of two snap rings 105 and bounding wall 106 and base 104, has reduced the quantity of snap ring 105, and then has improved the efficiency of installation and dismantlement, is convenient for install and maintain.

In some embodiments, the shroud 106 further includes a second limiting portion 108, and the second limiting portion 108 is configured to abut against the motor 101 to prevent the motor 101 from moving in the left-right direction. The second position-limiting portion 108 extends from the first position-limiting portion 107 to the motor 101, so that the second position-limiting portion 108 can directly contact with the motor 101 and directly limit the motor 101.

Referring to fig. 1, in some embodiments, the enclosing plate 106 is U-shaped, and two first limiting portions 107 are respectively located at two ends of the enclosing plate 106. The bounding wall 106 is the U type, can prevent that the snap ring 105 from removing along left right direction with snap ring 105 parcel in the inboard, forms the function similar to the handle simultaneously, provides the point of application of force, makes things convenient for operating personnel to remove motor element 100.

Referring to fig. 2, in some embodiments, a flange 203 bent toward the mounting hole 202 is disposed at one end of the snap ring 105 facing the first limiting portion 107, so that the strength of the snap ring 105 can be increased, and a sealing rubber ring (not shown) mounted on the mounting boss 103 can be limited, thereby limiting the displacement of the sealing rubber ring in the axial direction of the mounting hole 202 and improving the operational reliability of the motor 101.

Referring to fig. 2, in some embodiments, one end of the snap ring 105 is connected to the base 104 by a first fastening member (not shown), and the other end of the snap ring 105 is clamped to the base 104, so that the assembly between the snap ring 105 and the base 104 is simpler, fewer parts are required, and the assembly efficiency is improved. It should be noted that the first fastening member includes, but is not limited to, a screw, and may also be a rivet, a latch, etc.

In some more specific embodiments, the base 104 is provided with a first connecting portion 204 and a hook portion 205 which are spaced apart from each other, two ends of the snap ring 105 are respectively provided with a second connecting portion 206 and a snap hole portion 207, the first connecting portion 204 and the second connecting portion 206 are connected through a first fastener, and the hook portion 205 is snapped into the snap hole portion 207, so that the snap ring 105 and the base 104 are assembled. It can be understood that, in the implementation manner of the snap ring 105 being snapped to the base 104, a snap hole portion 207 may be further provided on the base 104, and a snap hook portion 205 is correspondingly provided at one end of the snap ring 105.

Referring to fig. 1 and 2, in some embodiments, the first connecting portion 204 and the hook portion 205 are disposed on opposite sides of the mounting hole 202, the first connecting portion 204 is provided with a first through hole 208 for passing a first fastener, the second connecting portion 206 and the hook portion 207 are disposed on opposite ends of the snap ring 105, and the second connecting portion 206 is provided with a second through hole 209 for passing the first fastener. During assembly, the motor 101 may be placed on the base 104, the mounting boss 103 of the motor 101 is mounted on the recess 201 of the base 104, the snap hole 207 of the snap ring 105 is inserted through the snap hook 205 of the base 104, the first through hole 208 of the first connecting portion 204 is aligned with the second through hole 209 of the second connecting portion 206, and the first fastener is inserted through the second through hole 209 and the first through hole 208 to connect the second connecting portion 206 and the first connecting portion 204.

Referring to fig. 1, in some embodiments, the shroud 106 is provided with a third connection portion 109, and the first connection portion 204, the second connection portion 206 and the third connection portion 109 are connected by a first fastener. Specifically, the third connecting portion 109 is provided with a third through hole (not shown in the figure) through which the first fastener passes, and in the assembling process, the first fastener passes through the second through hole 209, the third through hole and the first through hole 208, and connects the second connecting portion 206, the third connecting portion 109 and the first connecting portion 204 together, that is, the first fastener connects the snap ring 105, the shroud 106 and the base 104 together at one time, so that the assembly between the snap ring 105, the shroud 106 and the base 104 is simpler, fewer parts are required, and the assembly efficiency is improved.

Referring to fig. 1 and 2, in some embodiments, the snap ring 105 is provided with a rib 210 extending along the length of the snap ring 105 to increase the overall strength of the snap ring 105.

Referring to fig. 3 and 4, in some embodiments, the concave portion 201 is provided with a limiting protrusion 211, and the limiting protrusion 211 is used for limiting the displacement of the motor 101 along the axial direction of the mounting hole 202, i.e., the limiting protrusion 211 blocks the displacement of the mounting boss 103 of the motor 101 in the axial direction of the mounting hole 202. Spacing arch 211 on the base 104 mutually supports with bounding wall 106, prescribes a limit to the displacement of motor 101 along the ascending axial direction of mounting hole 202 jointly, strengthens spacing effect, effectively guarantees the work that motor 101 can be stable, improves the reliability of work.

Referring to fig. 3, in some embodiments, the base 104 includes a rear plate 301 and two side plates 302, the two side plates 302 are respectively connected to opposite sides of the rear plate 301, and the rear plate 301 and the two side plates 302 define a space for placing the motor 101. Each side plate 302 is provided with a recess 201. Referring to fig. 2, two snap rings 105 are attached to the two side plates 302, respectively, and the snap rings 105 are coupled to the side plates 302 to define mounting holes 202 for receiving the mounting bosses 103 of the motor 101.

Thus, referring to fig. 1, the motor 101 is placed between the two side plates 302, and the mounting boss 103 of the motor 101 is confined in the mounting hole 202. It should be noted that the motor 101 may be a single output shaft motor 101, or may be a dual output shaft motor 101, the output shaft is disposed on the mounting boss 103, and the output shaft passes through the mounting hole 202 to cooperate with other parts, such as a fan.

Referring to fig. 5, the air conditioner of the third aspect of the present invention includes the motor assembly 100 of the second aspect of the present invention, a chassis 501, a volute 502, an air inlet grille 503, a beam 504, a water pan 505, an evaporator 506, etc., wherein the beam 504 is located in the middle of the chassis 501, and the bracket 102 is connected with the beam 504 and the chassis 501 respectively to fix the motor 101. The air conditioner of this embodiment is through adopting the utility model discloses motor element 100 of the second aspect embodiment has reduced the quantity of snap ring 105, and then has improved the efficiency of installation and dismantlement, is convenient for install and maintain.

In some embodiments, a first limiting structure is disposed between the base 104 and the beam 504, and a second limiting structure is disposed between the base 104 and the chassis 501. The first limiting structure and the second limiting structure are used for limiting the bracket 102 in the installation process, and the bracket 102 is placed to move, so that the installation is convenient. Meanwhile, the first limiting structure can also increase the connection strength between the base 104 and the cross beam 504, and the second limiting structure can also increase the connection strength between the base 104 and the chassis 501.

In some embodiments, the first retention structure includes a first hook 303 and a first hanging aperture 801. Referring to fig. 3, 7 and 8, the rear plate 301 of the base 104 is provided with a first hook 303, the cross beam 504 is provided with a first hanging hole 801, the first hook 303 penetrates through the first hanging hole 801 from top to bottom and is hung on the cross beam 504, so that the base 104 and the cross beam 504 are limited, the connection strength between the base 104 and the cross beam 504 can be increased, and the support 102 is prevented from being separated from the cross beam 504.

It should be noted that the first hook 303 may also be disposed on the cross beam 504, and correspondingly, the first hanging hole 801 is disposed on the rear plate 301 of the base 104.

In some embodiments, the second limiting structure comprises a second hook 304 and a second hanging hole 601. Referring to fig. 3, 4, 6, 7 and 8, the side plate 302 of the base 104 is provided with a second hook 304, the second hook 304 is located at one end of the side plate 302 close to the cross beam 504, the chassis 501 is provided with a second hanging hole 601, the second hook 304 passes through the second hanging hole 601 from front to back and is hung on the chassis 501, the limit of the base 104 and the chassis 501 is realized, the connection strength of the base 104 and the chassis 501 can be increased, and the support 102 is prevented from being separated from the chassis 501.

It should be noted that the second hook 304 may also be disposed on the bottom plate 501, and correspondingly, the second hanging hole 601 is disposed on the rear plate 301 or the side plate 302 of the base 104.

In some embodiments, the base 104 and the beam 504 are connected by a second fastener (not shown in the figure), so that the connection strength and reliability are further improved, welding is not required, the assembly and disassembly are convenient, and the motor 101 is ensured to work more stably and not to shake easily.

In some embodiments, the base 104 is connected to the chassis 501 through a third fastener (not shown in the figure), so that the connection strength and reliability are further improved, welding is not required, the assembly and disassembly are convenient, and the motor 101 is ensured to work more stably and not to shake easily.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A support, comprising:

a base provided with two recesses for supporting a motor;

2. The bracket according to claim 1, wherein the recess is provided with a stopper protrusion for limiting displacement of the motor in an axial direction of the mounting hole.

3. The stand of claim 1, wherein one end of the snap ring is connected to the base by a first fastener and the other end is snapped to the base.

4. The bracket according to claim 3, wherein the base is provided with a first connecting part and a hook part, two ends of the snap ring are respectively provided with a second connecting part and a snap hole part, the first connecting part and the second connecting part are connected through the first fastener, and the hook part is clamped with the snap hole part.

5. The bracket of claim 4, wherein the shroud is provided with a third connecting portion, and the first connecting portion, the second connecting portion and the third connecting portion are connected by the first fastener.

6. The bracket according to claim 1, wherein one end of the snap ring facing the first limiting portion is provided with a flange bent towards the mounting hole.

7. The bracket of claim 1, wherein the shroud further comprises a second stop portion for abutting the motor to limit displacement of the motor in the direction of the axis of the mounting hole.

8. An electric motor assembly comprising an electric motor and a bracket according to any one of claims 1 to 7.

9. An air conditioner characterized by comprising the motor assembly of claim 8.

10. The air conditioner of claim 9, further comprising a base plate and a cross beam, wherein a first limiting structure is disposed between the base plate and the cross beam, and/or a second limiting structure is disposed between the base plate and the base plate.

11. The air conditioner of claim 10, wherein the first limit structure comprises a first hook and a first hanging hole.

12. The air conditioner of claim 10, wherein the second limit structure comprises a second hook and a second hanging hole.

13. The air conditioner according to any one of claims 10 to 12, wherein the base is connected to the cross member by a second fastening member, and/or the base is connected to the base pan by a third fastening member.