CN216252324U

CN216252324U - Motor fixing device and air conditioner

Info

Publication number: CN216252324U
Application number: CN202122785157.8U
Authority: CN
Inventors: 郭文龙; 赵霆
Original assignee: GD Midea Air Conditioning Equipment Co Ltd; Midea Group Wuhan HVAC Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd; Midea Group Wuhan HVAC Equipment Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The application belongs to the technical field of electrical appliances, and particularly relates to a motor fixing device and an air conditioner. The motor fixing device comprises a base and a motor cover, wherein the base is provided with a first plug connector and a first clamping piece which are opposite to each other, the motor cover is arranged on the base to form a containing cavity for containing a motor, the motor cover is provided with a second plug connector corresponding to the first plug connector and a second clamping piece corresponding to the first clamping piece, and when the first plug connector is plugged with the second plug connector, the first clamping piece is clamped with the second clamping piece. This application can save the quantity and the step of beating and establish the screw to improve the assembly efficiency of motor in the air conditioner, have fine practicality.

Description

Motor fixing device and air conditioner

Technical Field

The application belongs to the technical field of electrical appliances, and particularly relates to a motor fixing device and an air conditioner.

Background

At present, a cross-flow air duct is usually adopted by an air conditioner, and a motor is adopted to drive a cross-flow wind wheel to rotate so as to realize an air supply function.

In the prior art, a motor cover for fixing a motor is mostly fixed on an air duct by screws, but the size of the motor cover is small, and the number of screws is large, so that the technical problem of low assembly efficiency exists.

Disclosure of Invention

In order to solve the technical problem, the application provides a motor fixing device and an air conditioner, aims at solving among the prior art to a certain extent at least that the motor cover of fixed motor adopts the fix with screw on the wind channel more, has the lower technical problem of assembly efficiency.

The technical scheme of the application is as follows:

in one aspect, the present application provides a motor fixing device, the special support of which lies in that the fixing device includes:

the base is provided with a first plug connector and a first clamping member which are opposite;

the motor cover is covered on the base to form an accommodating cavity for accommodating the motor, and a second plug connector corresponding to the first plug connector and a second clamping piece corresponding to the first clamping piece are arranged on the motor cover;

when the first connector and the second connector are connected in an inserting mode, the first clamping piece is clamped with the second clamping piece.

In a preferred embodiment of the present invention, the number of the first plug-in connector and/or the first engaging member is two or more, so as to improve reliability of assembling the motor.

In some embodiments, the first catch is one of a catch and a catch hole provided on the base, and the second catch is the other of a catch and a catch hole provided on the motor cover;

wherein the buckles can be fittingly arranged in the corresponding buckle holes.

In some embodiments, the first connector is one of a slot and a plug post disposed on the base, and the second connector is the other of a slot and a plug post disposed on the motor cover;

the inserting columns can be arranged in the corresponding slots in a matched mode.

In some embodiments, the arrangement direction of the slot is perpendicular to the arrangement direction of the buckle, so that the insertion direction of the first insertion piece and the second insertion piece is perpendicular to the engagement direction of the first engagement piece and the second engagement piece, and the assembly efficiency of the motor can be improved.

In some embodiments, a positioning plate is disposed on the base, and the insertion groove is disposed on a side surface of the positioning plate.

In some embodiments, the motor cover includes:

the plug-in column is arranged on one side of the peripheral surface of the enclosing plate;

the cover plate is connected to the other side of the circumferential surface of the enclosing plate and is provided with the clamping hole.

As a preferred scheme of the application, the base is provided with a bolt hole, and the cover plate is provided with a through hole corresponding to the bolt hole;

the fixing device further comprises an anti-falling screw, and the anti-falling screw sequentially penetrates through the through hole and the bolt hole to connect the cover plate on the base.

In some embodiments, the two buckles are oppositely arranged, and the bolt hole is arranged between the two buckles.

The application provides a motor fixing device, because the motor lid is located on the base, in order to form the chamber that holds of placing the motor, the motor sets up promptly between motor lid and base in the chamber that holds, because the base is provided with relative first plug connector and first fastener, be provided with the second plug connector that corresponds with first plug connector and the second fastener that corresponds with first fastener on the motor lid, when assembling, when first plug connector and second plug connector peg graft earlier, with first fastener and second fastener block again, can assemble the motor lid on the base, and then the assembly of having accomplished the motor is fixed, thereby can save the quantity and the step of setting up the screw, in order to improve the assembly efficiency of motor, and the practicality is fine.

On the other hand, this application still provides an air conditioner, be equipped with wind channel and motor in the air conditioner, the motor is in through above-mentioned motor fixing device assembly in the air conditioner.

In some embodiments, the base is disposed at an end of the air chute.

The air conditioner that this application provided, it includes the motor, this motor assembles in the air conditioner through above-mentioned motor fixing device, because when assembling the motor through this motor fixing device, when earlier pegging graft first plug connector and second plug connector, again with first fastener and second fastener block, can assemble the motor lid on the base, and then accomplished the assembly of motor and fixed, thereby can save the quantity and the step of beating and establish the screw, so as to improve the assembly efficiency of motor, have fine practicality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

In the drawings:

fig. 1 is an assembly view of a motor fixing device according to an embodiment of the present disclosure;

FIG. 2 is a schematic exploded view of FIG. 1;

FIG. 3 is a schematic structural view of the air duct of FIG. 1;

FIG. 4 is a schematic structural view of the motor cover of FIG. 1;

FIG. 5 is an enlarged view of the point A in FIG. 3;

fig. 6 is an enlarged schematic view of B in fig. 3.

Reference numerals:

100-motor, 200-base, 201-first side wall, 202-second side wall, 203-slot, 204-bolt hole, 300-wind wheel, 400-buckle, 401-conductor, 402-clamping body, 403-limiting part, 404-guide surface, 500-motor cover, 501-cavity, 502-clamping hole, 503-plug column, 504-coaming plate, 505-cover plate, 506-side plate, 507-through hole, 508-heat dissipation hole, 600-positioning plate and 700-air channel.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

The following disclosure provides many different embodiments, or examples, for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

fig. 1 is an assembly schematic diagram of a motor fixing device according to an embodiment of the present application, and fig. 2 is a disassembly schematic diagram of fig. 1. With reference to fig. 1 and fig. 2, an embodiment of the present application discloses a motor fixing device, which is used for assembling and fixing a motor 100, and includes a base 200 and a motor cover 500, wherein the base 200 is provided with a first plug connector and a first engaging member, the motor cover 500 is covered on the base 200 to form an accommodating cavity for accommodating the motor 100, and the motor cover 500 is provided with a second plug connector corresponding to the first plug connector and a second engaging member corresponding to the first engaging member, wherein when the first plug connector is plugged with the second plug connector, the first engaging member is engaged with the second engaging member.

The application provides a motor fixing device, because motor cover 500 covers locates on base 100, in order to form the chamber that holds of placing motor 100, motor 100 sets up promptly in the chamber that holds between motor cover 500 and base 100, because base 100 is provided with relative first plug connector and first fastener, be provided with the second plug connector that corresponds with first plug connector and the second fastener that corresponds with first fastener on the motor cover 500, when assembling, when earlier pegging graft first plug connector and second plug connector, again with first fastener and second fastener block, can assemble motor cover 500 on base 100, and then accomplished the assembly of motor and fixed, thereby can save the quantity and the step of beating the screw, in order to improve the assembly efficiency of motor, have fine practicality.

Fig. 3 is a schematic structural diagram of the base in fig. 1, fig. 4 is a schematic structural diagram of the motor cover in fig. 1, and with reference to fig. 1-4, a base 200 according to an embodiment of the present invention includes a first side wall 201 and a second side wall 202, the first side wall 201 and the second side wall 202 are disposed opposite to each other, a slot 203 is disposed on the second side wall 202 of the base 200, the slot 203 is the first plug connector, a buckle 400 is disposed on the first side wall 201 of the base 200, the buckle 400 is the first engaging member, the motor cover 500 has a cavity 501 for accommodating a motor, and is communicated with the inside of the base 200 to form an accommodating cavity for accommodating the motor 100, the motor cover 500 is provided with a locking hole 502 corresponding to the buckle 400 and a plug column 503 corresponding to the slot 203, the locking hole 502 is the second engaging member, the plug column 503 is the second plug connector, the buckle 400 is fittingly disposed in the corresponding locking hole 502, the inserting columns 503 can be fittingly inserted into the corresponding slots 203 to assemble the motor 100 in the base 200, so that the number and steps of screwing can be omitted, the assembly efficiency of the motor 100 in the base 200 can be improved, and the practicability is good.

Fig. 5 is an enlarged schematic view of a portion a in fig. 3. With reference to fig. 1, 3 and 5, a clip 400 shown in the embodiment of the present application includes a conductor 401 and a clip body 402, the conductor 401 is connected to the first sidewall 201 of the base 200, the thickness and shape of the conductor 401 are consistent with those of the clip hole 502, and the clip body 402 is connected to an end of the conductor 401 facing away from the base and is provided with a position-limiting portion 403 protruding out of a side surface of the conductor. In actual assembly, the card body 402 of the buckle 400 firstly passes through the corresponding card hole 502 in an interference manner, and then the conductor 401 of the buckle 400 is arranged in the corresponding card hole 502 in a clearance fit manner, so that the assembly of the buckle 400 in the corresponding card hole 502 is completed. Due to the position limitation of the position limitation part 403 of the card body 402, the reliability of the assembly of the buckle 400 in the corresponding card hole 502 can be ensured.

Further, with reference to fig. 1, 3 and 5, in the embodiment of the present application, the card body 402 may be provided with a guiding surface 404, the guiding surface 404 is an inclined surface, the guiding surface 404 extends from an end of the card body 402 facing away from the conductor 401 to the limiting portion 403 of the card body 402, and the guiding surface 404 may provide guidance for assembling the buckle 400 in the corresponding card hole 502 to facilitate assembling the buckle 400 in the corresponding card hole 502.

Preferably, the clip 400 of the embodiment of the present application is integrally formed with the first sidewall 201 of the base 200, so as to ensure the reliability of the connection between the clip 400 and the first sidewall 201 of the base 200.

Fig. 6 is an enlarged view of a portion B in fig. 3, and with reference to fig. 1, fig. 3 and fig. 6, a positioning plate 600 is disposed on the second side wall 202 of the base 200 according to the embodiment of the present application, and the insertion slot 203 is disposed on a side surface of the positioning plate 600 facing the first side wall 201 of the base 200.

In the embodiment of the present application, since the slot 203 is disposed on the side of the first sidewall 201 of the positioning plate 600 facing the base 200, the disposition direction of the slot 203 is perpendicular to the disposition direction of the buckle 400, even if the plugging direction of the first plug connector and the second plug connector is perpendicular to the latching direction of the first latching member and the second latching member, when re-assembling, the first plug connector and the second plug connector can be plugged together, and the piezoelectric cover 500 is disposed under the first latching member and the second latching member, so that the assembling efficiency of the motor can be improved.

Referring to fig. 3 and fig. 6, in the embodiment of the present application, the positioning plate 600 may be flush with the inner side surface of the second sidewall 202 of the base 200, and the positioning plate 600 may be integrally formed with the second sidewall 202 of the base 200, so as to ensure the reliability of the connection between the positioning plate 600 and the second sidewall 202 of the base 200.

With reference to fig. 1, 4 and 6, the motor cover 500 of the embodiment of the present application includes a surrounding plate 504 and a cover plate 505, where the surrounding plate 504 has a receiving cavity 501 for placing the motor, the insertion posts 503 are disposed on one side of the circumferential surface of the surrounding plate 504, the insertion posts 503 can be fittingly inserted into the corresponding insertion slots 203 to achieve the assembly of one side of the circumferential surface of the surrounding plate 504 on the second side wall 202, the cover plate 505 is connected to the other side of the circumferential surface of the surrounding plate 504, the fastening holes 502 are disposed on the cover plate 505, and the fasteners 400 on the first side wall 201 can be fittingly inserted into the corresponding fastening holes 502 to achieve the assembly of the cover plate 505 on the first side wall 201 on the base 200, and further achieve the assembly of the motor cover 500 on the base 200, and further achieve the assembly of the motor 100 on the base 200.

Further, with reference to fig. 4, in the embodiment of the present application, a portion of the motor 100 is embedded in the base 200, another portion of the motor 100 protrudes out of the base 200, the enclosure 504 is in an arc shape corresponding to an outer peripheral surface of a portion of the motor 100 protruding out of the base 200, the enclosure 504 covers the outer peripheral surface of the portion of the motor 100 protruding out of the base 200, the insertion posts 503 on the enclosure 504 can be fittingly inserted into the insertion slots 203 on the corresponding second side walls 202, the fasteners 400 on the first side walls 101 of the base 200 can be fittingly inserted into the corresponding fastening holes 502 on the cover plate 505, that is, the assembly of the motor cover 500 on the base 200 can be achieved, and further, the assembly of the motor 100 on the base 200 can be achieved.

Referring to fig. 4, in the embodiment of the present application, a plurality of heat dissipation holes 508 may be disposed on the enclosure 504 to dissipate heat generated by the motor 100 during operation, and the weight of the enclosure 504 may be reduced to reduce the overall weight of the air conditioner, so as to facilitate assembly of the air conditioner.

In addition, referring to fig. 4, in the embodiment of the present application, the two axial ends of the enclosure 504 are further connected to the side plates 506 extending toward the interior of the enclosure 504, and the two axial ends of the portion of the motor 100 protruding out of the base 200 can be clamped by the side plates 506 at the two ends, so as to further improve the reliability of the assembly of the motor 100 on the base 200.

In the embodiment of the present application, the enclosing plate 504, the side plate 506, the cover plate 505 and the inserting column 503 constituting the motor cover 500 are preferably integrally formed to ensure that the motor cover 500 has sufficient connection strength.

In order to ensure the reliability of the installation of the motor 100 and the assembly efficiency of the motor 100, the two buckles 400 and the two slots 203 of the embodiment of the present application are provided, so as to form four-point positioning for the motor cover 500.

In conjunction with fig. 6, in the case that two slots 203 are provided, the two slots 203 in the embodiment of the present application may be oppositely disposed at two ends of the side surface of the positioning plate 600 facing the first side wall 201.

In other embodiments, there may be two buckles 400 and one slot 203, or there may be one buckle 400 and two slots 203 to form a three-point positioning, and the number of the buckles 400 and the slots 203 is not limited in this embodiment of the application.

Referring to fig. 1, 3 and 6, the first sidewall 201 of the base 200 of the embodiment of the present application may further include a bolt hole 204, the cover plate 505 may further include a through hole 507 corresponding to the bolt hole 204, and the motor fixing device further includes a retaining screw, which sequentially passes through the through hole 507 and the bolt hole 204 to connect the cover plate 505 to the first sidewall 201 of the base 200. After assembling motor cover 500 on base 200 through above-mentioned mode, the setting of anticreep screw can prevent motor cover 500's assembly inefficacy, promptly when buckle 400 back that became invalid, this anticreep screw and two peg graft post 503 also can form three point location, also can lock motor cover 500, further improve the reliability of assembly.

Referring to fig. 6, the bolt hole 204 of the present embodiment is preferably disposed between two clips 400 to equalize the force applied to the cover plate 505.

It should be noted that, the first plug connector and the second plug connector, the first engaging member and the second engaging member of the motor fixing device in the embodiment of the present application may also be disposed in an inverted manner, that is, the first plug connector may be a fastening hole, the second plug connector is a corresponding fastening, the first engaging member is an insertion column, the second engaging member is a slot, and corresponding components may be deformed correspondingly, so as to satisfy the requirement for the motor fixing device.

In addition, the embodiment of the application also provides an air conditioner. With reference to fig. 1 and 2, the air conditioner is provided therein with a motor 100, an air duct 700 and a wind wheel 300, the wind wheel 300 is disposed in the air duct 700, the wind wheel 300 is disposed on an output shaft of the motor 100, and the motor 100 can drive the wind wheel 300 to rotate, so as to implement an air supply function.

The air conditioner that this application embodiment provided, its motor 100 is fixed in the air conditioner through above-mentioned motor fixing device to can save the quantity and the step of beating and establish the screw, with the assembly efficiency who improves the motor, have fine practicality.

Further, with reference to fig. 1 and fig. 2, the base 200 of the embodiment of the present application is disposed at an end of the air duct 700, and a region through which the output shaft of the motor 100 passes is disposed between a side of the base 200 facing the air duct 700 and one side plate 506 facing the air duct 700, so as to implement arrangement of the output shaft of the motor 100.

The first side wall 201 and the second side wall 202 of the base 200 are respectively located at two sides of the air duct 700 in the width direction, so that after the motor cover 500 is completely fixed on the base 200, the two side plates 506 on the motor cover 500 can press the damping rubber rings at two axial sides of the motor 100 to lock the motor 100, thereby further improving the assembling firmness.

The assembly process of the motor 100 in the air conditioner of the embodiment of the application is as follows:

firstly fixing a base 200 in the air conditioner, then inserting an output shaft of a motor 100 into a shaft hole at one side of a wind wheel 200, screwing 1 screw to fix the output shaft of the motor 100 and the wind wheel 200, and inserting the other side of the wind wheel 200 into an air inlet duct 700, and at the moment, initially positioning the motor 100 in the base 200;

next, the motor cover 500 is assembled to the base 200 to fix the motor 100, in the following assembling manner: insert slot 203 on the base 200 with the grafting post 503 of motor lid 500 earlier, at this moment, two curb plates 506 on the motor lid 500 can tentatively compress tightly the shock attenuation rubber ring of 100 motor both sides, then, push down the apron 505 of motor lid 500, make buckle 400 on the base 200 cooperate with the card hole 502 on the motor lid 500, beat at last and establish the anticreep screw, can accomplish the assembly of motor lid 500 on base 200, this operation process can be for prior art, can improve the assembly efficiency more than 60%.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

In the description of the present application, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. An electric motor fixture, comprising:

2. The motor fixing device according to claim 1, wherein the number of the first plug-in connector or/and the first engaging member is two or more.

3. The motor fixing device according to claim 1, wherein the first engaging member is one of a catch and a catch hole provided on the base, and the second engaging member is the other of the catch and the catch hole provided on the motor cover;

4. The motor fixing apparatus of claim 3, wherein the first connector is one of a slot and a post provided on the base;

the second plug connector is the other one of a slot and a plug column arranged on the motor cover;

5. The motor fixing device of claim 4, wherein the slot is disposed in a direction perpendicular to the direction in which the clip is disposed.

6. The motor fixing device of claim 4, wherein the base is provided with a positioning plate, and the insertion groove is formed on a side surface of the positioning plate.

7. The motor fixture of claim 4, wherein the motor cover comprises:

8. The motor fixing device according to claim 7, wherein the base is provided with a bolt hole, and the cover plate is provided with a through hole corresponding to the bolt hole;

9. The motor fixing device according to claim 8, wherein the two buckles are oppositely arranged, and the bolt hole is arranged between the two buckles.

10. An air conditioner, characterized in that, the air conditioner is provided with an air duct and a motor therein, and the motor is assembled in the air conditioner through the motor fixing device of any one of claims 1-9.