CN219643701U

CN219643701U - Motor mounting device and air duct machine

Info

Publication number: CN219643701U
Application number: CN202320690631.5U
Authority: CN
Inventors: 方飞
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: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-05
Anticipated expiration: 2033-03-31

Abstract

The utility model belongs to the technical field of electric appliances, and particularly relates to a motor installation device and an air duct machine. The motor mounting device includes: a chassis; the cross beam is arranged on the chassis and is provided with a first limiting piece; the motor bracket is arranged on the chassis and connected with the cross beam, and the motor bracket supports a motor; the motor support is in limiting fit with the first limiting piece, a second limiting piece is arranged on the chassis, and a third limiting piece in limiting fit with the second limiting piece is arranged on the motor support. The motor installation device and the air duct machine ensure the installation precision.

Description

Motor mounting device and air duct machine

Technical Field

The utility model belongs to the technical field of electric appliances, and particularly relates to a motor installation device and an air duct machine.

Background

The air pipe machine is one kind of air conditioner, and its principle is the same as that of central air conditioner, and it adopts air conditioner connected air pipe to supply air to indoor space.

The indoor unit of the air duct machine is generally composed of an evaporator, a shell and a fan, and the fan is driven by a motor in rotation, so that a motor bracket is required to be installed in the shell to support the motor of the fan. However, in the prior art, the motor bracket is mounted in the housing, and the mounting accuracy is not high.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a motor mounting device and an air duct machine, which aim to at least solve the technical problems that a motor bracket is mounted in a shell and the mounting accuracy is low to a certain extent.

The technical scheme of the utility model is as follows:

the motor mounting device is characterized by comprising: a chassis; the cross beam is arranged on the chassis and is provided with a first limiting piece; the motor bracket is arranged on the chassis and connected with the cross beam, and the motor bracket supports a motor; the motor support is in limiting fit with the first limiting piece, a second limiting piece is arranged on the chassis, and a third limiting piece in limiting fit with the second limiting piece is arranged on the motor support.

The beam is arranged on the chassis, so, through the chassis supporting beam, owing to be equipped with first locating part on the beam, the motor support is located on the chassis, and be connected with the beam, motor support supports the motor, therefore, when the motor support is to be installed on the beam, motor support and first locating part spacing cooperation, so as to realize spacing, prevent that motor support installation is crooked, guarantee that motor support position is confirmed, so that first through-hole on the motor support aligns with the second through-hole on the beam, directly pass the first through-hole on the motor support through the retaining member and the second through-hole on the beam, realize the connection of motor support and chassis, guarantee the installation accuracy, when the motor support is to be installed on the chassis, be equipped with the second locating part on the chassis, be equipped with the third locating part with the spacing cooperation of second locating part, realize spacing, guarantee that motor support position is confirmed, prevent that the motor support from taking place the skew, so that the third through-hole on the motor support aligns with the fourth through-hole on the chassis, directly pass the third through-hole on the motor support and the fourth through-hole on the motor support through the retaining member and the fourth through-hole on the motor support, guarantee that the motor support is difficult to be connected with the fourth through-hole on the chassis, the retaining member is difficult to install the potential safety hazard, the potential safety hazard of the equipment is not good for the installation, and the potential safety hazard of the equipment is not required to be corrected.

In some embodiments, the top of the motor support is abutted against the first limiting piece, so that limiting of the motor support on the cross beam is achieved.

In some embodiments, one of the second limiting part and the third limiting part is provided with a limiting part, the other one is provided with a first limiting clamping groove, and the limiting part is clamped in the first limiting clamping groove to limit the motor support on the chassis.

In some embodiments, the second limiting part is provided with a limiting part, the third limiting part is provided with a first limiting clamping groove, and the limiting part is clamped in the first limiting clamping groove to limit the motor support on the chassis.

In some embodiments, the motor support with one of them has seted up the spacing draw-in groove of second, and another is equipped with the fourth locating part, the fourth locating part card is located in the spacing draw-in groove of second, the top of motor support of being convenient for is inconsistent with first locating part, also in order to realize the spacing of motor support on the crossbeam simultaneously further.

In some embodiments, the motor support is provided with a second limiting clamping groove, the cross beam is provided with a fourth limiting part, and the fourth limiting part is clamped in the second limiting clamping groove, so that the motor support is further limited on the cross beam.

In some embodiments, the motor mount comprises: the first supporting piece is arranged on the chassis, connected with the cross beam and in limit fit with the first limiting piece; the two second supporting pieces are oppositely arranged on two sides of the first supporting piece and arranged on the chassis, and the third limiting piece is arranged on the second supporting piece, so that the motor support is convenient to be connected with the cross beam and the chassis.

In some embodiments, the second support comprises: the body is connected with the first supporting piece; the first hem is arranged at the bottom of the body and is connected with the chassis, and the third limiting piece is arranged on the first hem so as to facilitate connection of the motor support and the chassis.

In some embodiments, the body is provided with a supporting groove for supporting the motor, and the body is provided with a connecting piece connected with the motor, so that the motor can be supported conveniently.

In some embodiments, a fifth limiting part is arranged on the chassis, a second folded edge is arranged at the bottom of the cross beam, and the second folded edge is in limiting fit with the fifth limiting part to limit the cross beam on the chassis.

In some embodiments, the fifth limiting member has a first limiting surface and a second limiting surface connected with the first limiting surface, the second flange has a first mating surface and a second mating surface connected with the first mating surface, the first mating surface is attached to the first limiting surface, and the second mating surface is attached to the second limiting surface, so that limiting of the cross beam on the chassis is achieved.

Based on the same inventive concept, the utility model also provides an air duct machine, which comprises the motor mounting device.

The beneficial effects of the utility model at least comprise:

the casing of tuber pipe machine is connected by top cap, chassis and crossbeam, in prior art, is connected motor support and crossbeam earlier, and is spacing through screw and the through-hole that motor support and crossbeam link to each other this moment, that is to say, the through-hole is as connecting hole and spacing hole, influences the installation accuracy. After the motor support is connected with the cross beam, the motor support is connected with the chassis, at the moment, the screws and the through holes connected with the chassis through the motor support are limited, that is, the through holes are used as connecting holes and limiting holes for not performing pre-positioning, and when the motor support is assembled, the through holes on the motor support are not aligned with the through holes on the chassis, and the motor support needs to be forcedly corrected by screw holes, so that the motor support is not beneficial to production and installation, the screws are stressed, potential safety hazards exist, and after-sales maintenance is also not beneficial to.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a motor mounting device of the present embodiment;

FIG. 2 is a front view of the motor mounting apparatus of FIG. 1;

FIG. 3 is a top view of the motor mounting apparatus of FIG. 1;

FIG. 4 is a rear view of the motor mounting device of FIG. 1;

FIG. 5 is a left side view of the motor mounting apparatus of FIG. 1;

FIG. 6 is a right side view of the motor mounting device of FIG. 1;

FIG. 7 is a schematic view of the installation of a motor bracket of the motor installation apparatus of FIG. 1;

FIG. 8 is a schematic view of the motor bracket of FIG. 7;

FIG. 9 is a schematic view of the cross beam of the motor mounting apparatus of FIG. 1;

FIG. 10 is a schematic illustration of the arrangement of a second hem of the cross beam of FIG. 9;

FIG. 11 is a schematic view of the structure of the chassis of the motor mount of FIG. 1;

fig. 12 is a schematic view showing the arrangement of a fifth stopper of the machine mounting device of fig. 1.

In the accompanying drawings:

chassis 10, fourth through hole 101;

the cross beam 20, the second through hole 201, the nut 202, the second flange 203, the first mating surface 2031, the second mating surface 2032, and the fifth through hole 2033;

the motor bracket 30, the first through hole 301, the third through hole 302, the second limit clamping groove 303, the first supporting piece 304, the avoiding groove 3041, the second supporting piece 305, the body 3051, the first folded edge 3052, the supporting groove 3053, the connecting piece 3054, the line clip 306, the first reinforcing piece 307, the second reinforcing piece 308 and the third reinforcing piece 309;

a first stopper 40;

a second stopper 50, a stopper 501;

the third limiting piece 60 and the first limiting clamping groove 601;

a fourth stopper 70;

a fifth limiting member 80, a first limiting surface 801, a second limiting surface 802, and a sixth through hole 803.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model is described below with reference to specific embodiments in conjunction with the accompanying drawings:

the embodiment provides a motor installation device and tuber pipe machine, aims at least can solving the motor support and installs in the casing to a certain extent, and installation accuracy is not high technical problem.

Fig. 1 is a schematic structural view of a motor mounting device of the present embodiment; FIG. 2 is a front view of the motor mounting apparatus of FIG. 1; FIG. 3 is a top view of the motor mounting apparatus of FIG. 1; FIG. 4 is a rear view of the motor mounting device of FIG. 1; FIG. 5 is a left side view of the motor mounting apparatus of FIG. 1; fig. 6 is a right side view of the motor mounting device of fig. 1. Referring to fig. 1, 2, 3, 4, 5 and 6, the motor mounting device of the present embodiment includes: chassis 10, cross beam 20 and motor bracket 30. The cross beam 20 is arranged on the chassis 10, and a first limiting piece 40 is arranged on the cross beam 20. The motor bracket 30 is provided on the chassis 10 and connected with the cross beam 20, and the motor bracket 30 supports the motor. Wherein, the motor bracket 30 is in limit fit with the first limit piece 40, the chassis 10 is provided with a second limit piece 50, and the motor bracket 30 is provided with a third limit piece 60 in limit fit with the second limit piece 50.

The motor bracket 30 may be provided with a motor for driving the fan to act.

The cross member 20 is provided with ventilation openings to facilitate air flow.

The number of first restraints 40 may be one or more.

The number of the second limiting members 50 is two, and the second limiting members are respectively arranged at two sides of the motor bracket 30.

Since the cross beam 20 is arranged on the chassis 10, the cross beam 20 is supported by the chassis 10, the motor bracket 30 is arranged on the chassis 10 and connected with the cross beam 20, and the motor bracket 30 supports the motor, so when the motor bracket 30 is to be installed on the cross beam 20, the motor bracket 30 is in limit fit with the first limit piece 40 to realize limit, the motor bracket 30 is prevented from being installed askew, the position of the motor bracket 30 is ensured to be determined, the first through hole 301 on the motor bracket 30 is aligned with the second through hole 201 on the cross beam 20, the connection between the motor bracket 30 and the chassis 10 is realized by directly penetrating the first through hole 301 on the motor bracket 30 and the second through hole 201 on the cross beam 20 through the locking piece, the installation accuracy is ensured, when the motor bracket 30 is to be installed on the chassis 10, the chassis 10 is provided with the second limiting piece 50, the motor bracket 30 is provided with the third limiting piece 60 in limiting fit with the second limiting piece 50, limiting is realized through limiting fit of the second limiting piece 50 and the third limiting piece 60, position determination of the motor bracket 30 is guaranteed, the motor bracket 30 is prevented from being deviated, the third through hole 302 on the motor bracket 30 is aligned with the fourth through hole 101 on the chassis 10, the motor bracket 30 and the chassis 10 are connected directly through the locking piece passing through the third through hole 302 on the motor bracket 30 and the fourth through hole 101 on the chassis 10, mounting accuracy is guaranteed, forced correction by the locking piece hole is not needed, production and mounting are facilitated, the locking piece is not stressed, potential safety hazards are avoided, and after-sales maintenance is facilitated. Specifically, the locking member may be one of a screw, a bolt, and a connecting pin.

In some embodiments, in order to achieve the limit of the motor support 30 on the cross beam 20, the top of the motor support 30 is abutted against the first limiting member 40, so as to prevent the motor support 30 from being installed askew, ensure that the position of the motor support 30 is determined, so that the first through hole 301 on the motor support 30 is aligned with the second through hole 201 on the cross beam 20, directly pass through the first through hole 301 on the motor support 30 and the second through hole 201 on the cross beam 20 through the locking member, achieve the connection between the motor support 30 and the chassis 10, and ensure the installation accuracy. In this embodiment, the first limiting member 40 may be a limiting convex hull.

Referring to fig. 1, in this embodiment, in order to facilitate the installation of the motor bracket 30 on the chassis 10, the distance between the first limiting member 40 and the chassis 10 is matched with the height of the motor bracket 30, so as to ensure that the motor bracket 30 can be connected with the chassis 10 subsequently, and simultaneously, avoid the motor bracket 30 from interfering with the connection between the cross beam 20 and the chassis 10.

In this embodiment, when the motor support 30 and the cross beam 20 are connected through the locking member, the locking member needs to be rotated, so as to avoid that the locking member drives the motor support 30 to rotate, the top of the motor support 30 is in contact with the first limiting member 40, so as to realize limiting, further prevent the motor support 30 from being installed askew, and ensure that the position of the motor support 30 is determined.

In this embodiment, in order to ensure the stability of the limitation, the end face of the first limiting member 40 facing the chassis 10 is a plane, the top of the motor bracket 30 is also a plane, and the limitation of the motor bracket 30 is realized by the collision of the two planes.

In other embodiments, a limiting groove may be disposed on an end surface of the motor support 30 facing the beam 20, and the first limiting member 40 may be embedded in the limiting groove, and may also implement limiting on the motor support 30. However, in order to prevent the locking member from driving the motor bracket 30 to rotate, the number of the limiting grooves and the first limiting members 40 may be two or more, and of course, the number of the limiting grooves and the first limiting members 40 may be one, however, under this condition, the cross-sectional shapes of the limiting grooves and the first limiting members 40 are non-circular, such as triangle, semicircle, trapezoid, quadrangle, and the like.

It will be appreciated that since the end surface of the motor bracket 30 facing the cross beam 20 is provided with the limit groove, the motor bracket 30 needs to be machined, which results in high machining cost, and therefore, preferably, the top of the motor bracket 30 is abutted against the first limit member 40.

Fig. 8 is a schematic structural view of the motor bracket in fig. 7, and fig. 11 is a schematic structural view of the chassis of the motor mounting device in fig. 1. In some embodiments, in combination with fig. 1, 8 and 11, in order to realize the limiting of the motor bracket 30 on the chassis 10, one of the second limiting member 50 and the third limiting member 60 is provided with a limiting portion 501, the other one is provided with a first limiting clamping groove 601, the limiting portion 501 is clamped in the first limiting clamping groove 601, the position of the motor bracket 30 is ensured to be determined, the motor bracket 30 is prevented from being deviated, so that the third through hole 302 on the motor bracket 30 is aligned with the fourth through hole 101 on the chassis 10, and the motor bracket 30 and the chassis 10 are connected directly through the third through hole 302 on the motor bracket 30 and the fourth through hole 101 on the chassis 10 by a locking member, so that the installation precision is ensured, forced correction by the locking member hole is not needed, the production and the installation are facilitated, the locking member is not stressed, and the safety hazard is avoided, and the after-sales maintenance is facilitated.

In this embodiment, the second limiting member 50 has a limiting portion 501, the third limiting member 60 is provided with a first limiting slot 601, the chassis 10 is provided with the second limiting member 50, and the limiting portion 501 is clamped in the first limiting slot 601. Of course, in other embodiments, the third limiting member 60 may have a limiting portion 501, the second limiting member 50 may be provided with a first limiting slot 601, the chassis 10 is provided with the second limiting member 50, and the limiting portion 501 is clamped in the first limiting slot 601. Because the first limiting slot 601 can be directly formed on the third limiting member 60 when the motor bracket 30 is manufactured, the processing efficiency is improved, therefore, preferably, the second limiting member 50 has a limiting portion 501, the third limiting member 60 is formed with the first limiting slot 601, the chassis 10 is provided with the second limiting member 50, and the limiting portion 501 is clamped in the first limiting slot 601.

In this embodiment, the first limiting slot 601 may be a notch formed on the third limiting member 60, and of course, in other embodiments, the first limiting slot 601 may be a through slot formed on the third limiting member 60. However, in order to facilitate the positioning portion 501 to be clamped in the first positioning slot 601, the first positioning slot 601 is preferably a notch formed in the third positioning member 60. In this embodiment, the third limiting member 60 may be plate-shaped, and the second limiting member 50 may be a limiting convex hull.

Referring to fig. 8, in this embodiment, in order to further facilitate the locking of the limiting portion 501 in the first limiting slot 601, the third limiting member 60 is disposed at the bottom of the motor bracket 30, and meanwhile, the third limiting member 60 is disposed at the end of the motor bracket 30 facing away from the beam 20, and the first limiting slot 601 is disposed at the end of the third limiting member 60 facing away from the beam 20.

Since the lower portion of the motor bracket 30 is not supported when the motor bracket 30 is mounted to the cross beam 20, an installer is required to apply force to the motor bracket 30 so that the top of the motor bracket 30 is abutted against the first stopper 40, resulting in low mounting efficiency and increased labor intensity. In some embodiments, in order to facilitate the collision between the top of the motor support 30 and the first limiting member 40, and further to achieve the limitation of the motor support 30 on the beam 20, one of the motor support 30 and the beam 20 is provided with a second limiting slot 303, and the other one is provided with a fourth limiting member 70, and the fourth limiting member 70 is clamped in the second limiting slot 303, so that the top of the motor support 30 collides with the first limiting member 40, installation efficiency is improved, labor intensity is reduced, and meanwhile, the motor support 30 is further prevented from being installed askew, the position of the motor support 30 is ensured to be determined, so that the first through hole 301 on the motor support 30 is aligned with the second through hole 201 on the beam 20, and the connection between the motor support 30 and the chassis 10 is achieved directly through the locking member passing through the first through hole 301 on the motor support 30 and the second through hole 201 on the beam 20, and installation accuracy is ensured. In this embodiment, the second limiting slot 303 is a through slot, so that the fourth limiting member 70 is clamped in the second limiting slot 303, and the fourth limiting member 70 may be a buckle.

In this embodiment, when the motor bracket 30 and the cross beam 20 are connected through the locking member, the locking member needs to be rotated, so as to avoid that the locking member drives the motor bracket 30 to rotate, and the fourth limiting member 70 is clamped in the second limiting clamping groove 303, so that the motor bracket 30 is further prevented from being installed askew, and the position of the motor bracket 30 is ensured to be determined.

Fig. 9 is a schematic view of the structure of the cross member of the motor mounting device of fig. 1. In this embodiment, in order to further realize the limitation of the motor bracket 30 on the beam 20, the motor bracket 30 is provided with a second limitation clamping groove 303, the beam 20 is provided with a fourth limitation piece 70, and the fourth limitation piece 70 is clamped in the second limitation clamping groove 303. Of course, in other embodiments, the beam 20 is provided with a second limiting slot 303, the motor bracket 30 is provided with a fourth limiting member 70, and the fourth limiting member 70 is clamped in the second limiting slot 303. However, if the cross beam 20 is provided with the second limiting slot 303, the wind in the air duct machine will pass through the second limiting slot 303, so as to affect the flow of the wind in the air duct machine and affect the work of the air duct machine, therefore, preferably, the motor bracket 30 is provided with the second limiting slot 303, the cross beam 20 is provided with the fourth limiting member 70, and the fourth limiting member 70 is clamped in the second limiting slot 303.

Fig. 7 is a schematic installation view of a motor bracket of the motor installation apparatus of fig. 1. In conjunction with fig. 1, 7, 8, 9, and 11, in some embodiments, to facilitate connection of the motor mount 30 to the cross beam 20 and chassis 10, the motor mount 30 includes: a first support 304 and two second supports 305. The first supporting member 304 is disposed on the chassis 10 and connected to the cross beam 20, and the first supporting member 304 is in a limiting fit with the first limiting member 40. Specifically, the first supporting member 304 is provided with a second limiting slot 303. The two second supporting members 305 are oppositely arranged at two sides of the first supporting member 304 and are arranged on the chassis 10, and the third limiting member 60 is arranged on the second supporting member 305.

In this embodiment, when the motor bracket 30 is to be mounted on the cross beam 20, the first supporting member 304 is in spacing fit with the first limiting member 40 to realize spacing, so as to prevent the motor bracket 30 from being mounted askew, ensure that the position of the motor bracket 30 is determined, so that the first through hole 301 on the motor bracket 30 is aligned with the second through hole 201 on the cross beam 20, directly pass through the first through hole 301 on the motor bracket 30 and the second through hole 201 on the cross beam 20 through the locking member, realize connection between the motor bracket 30 and the chassis 10, ensure mounting accuracy, when the motor bracket 30 is to be mounted on the chassis 10, the chassis 10 is provided with the second limiting member 50, the second supporting member 305 is provided with the third limiting member 60 in spacing fit with the second limiting member 50, ensure spacing through spacing fit with the third limiting member 60, ensure that the position of the motor bracket 30 is determined, prevent the motor bracket 30 from being deflected, so that the third through hole 302 on the motor bracket 30 is aligned with the fourth through hole 101 on the chassis 10, directly pass through the locking member and pass through the third through hole 302 on the motor bracket 30 and the fourth through hole 302 on the motor bracket 10, realize forced connection with the chassis 10, which is not beneficial to the potential safety hazard of the chassis 10, and the potential safety hazard of the mounting is not guaranteed, and the potential safety hazard of the chassis is avoided.

In connection with fig. 1, 7, 8, 9 and 11, in the present embodiment, in order to facilitate the connection of the motor bracket 30 with the chassis 10, the second support 305 includes: a body 3051 and a first fold 3052. The body 3051 is connected with the first support 304. The first fold 3052 is disposed at the bottom of the body 3051 and connected to the chassis 10, and a third limiting member 60 is disposed on the first fold 3052. Specifically, the third limiting member 60 is disposed at an end of the first flange 3052 facing away from the first supporting member 304. In the present embodiment, the first flange 3052 is provided with a third through hole 302.

In this embodiment, when the motor bracket 30 is to be mounted on the chassis 10, the chassis 10 is provided with the second limiting member 50, the first folded edge 3052 is provided with the third limiting member 60 in limiting fit with the second limiting member 50, limiting is achieved through limiting fit of the second limiting member 50 and the third limiting member 60, position determination of the motor bracket 30 is ensured, the motor bracket 30 is prevented from being deviated, so that the third through hole 302 on the first folded edge 3052 is aligned with the fourth through hole 101 on the chassis 10, and the motor bracket 30 and the chassis 10 are connected by directly passing through the third through hole 302 on the first folded edge 3052 and the fourth through hole 101 on the chassis 10 through a locking member, so that mounting accuracy is ensured, forced correction by the locking member hole is not needed, production and mounting are facilitated, the locking member is not stressed, potential safety hazard is avoided, and after-sales maintenance is facilitated.

Referring to fig. 8, in the present embodiment, in order to ensure the stability of the connection between the third stopper 60 and the first flange 3052, the third stopper 60 and the first flange 3052 are integrally formed.

Referring to fig. 8, in the present embodiment, in order to secure the connection strength between the first flange 3052 and the body 3051, a second reinforcement member 308 is provided between the first flange 3052 and the body 3051.

Referring to fig. 8, in the present embodiment, in order to secure the connection strength between the first support 304 and the second support 305, a third reinforcement 309 is provided between the first support 304 and the second support 305.

Referring to fig. 8, in this embodiment, in order to support the motor conveniently, a support groove 3053 for supporting the motor is formed in the body 3051, so that the protrusion of the motor is disposed in the support groove 3053, and a connector 3054 connected with the motor is disposed on the body 3051, so that the motor is fixed on the body 3051, and the stability of the motor mounted on the motor bracket 30 is ensured.

In order to achieve connection between the locking member and the second through hole 201, a nut 202 is disposed in the second through hole 201, and the nut 202 protrudes from the end face of the beam 20, which faces the motor support 30, so that the motor support 30 cannot be attached to the end face of the beam 20, which faces the motor support 30, in this embodiment, in order to ensure that the motor support 30 is attached to the end face of the beam 20, which faces the motor support 30, an avoidance groove 3041 is formed in the first support member 304, the nut 202 is disposed in the avoidance groove 3041, and the nut 202 is accommodated through the avoidance groove 3041, so that the motor support 30 is attached to the end face of the beam 20, which faces the motor support 30, so that installation is facilitated, and at the same time, attractive appearance is ensured. It will be appreciated that the first through hole 301 is provided in the relief groove 3041 to facilitate the connection of the locking member to the nut 202 through the first through hole 301.

In this embodiment, since the avoiding groove 3041 protrudes from the end surface of the first support member 304 facing away from the cross beam 20, the avoiding groove 3041 may also be used as a reinforcing member to ensure the structural strength of the first support member 304, and meanwhile, no additional reinforcing member is required to be installed, thereby reducing the cost.

In this embodiment, as the motor needs to be connected with an external power source and a controller to control the operation of the motor, the motor needs to be connected with the external power source and the controller through the wire set, and in order to avoid the wire set from interfering with the operation of other devices in the housing, the first supporting member 304 is provided with the wire clip 306, the wire set is threaded through the wire clip 306, and the wire set is constrained by the wire clip 306, so as to avoid the position change of the wire set.

Referring to fig. 8, in the present embodiment, in order to secure the structural strength of the motor bracket 30, the motor bracket 30 further includes first reinforcing members 307 provided on the first and second supporting members 304 and 305.

Referring to fig. 8, in the present embodiment, the first support 304 and the second support 305 have recesses to form the first reinforcement 307, so that the structural strength of the first support 304 and the second support 305 is ensured, and meanwhile, materials are not required to be added, thereby reducing the cost.

In the present embodiment, the first support 304 and the second support 305 are recessed in a direction away from the cross beam 20 to form a first reinforcement 307. Of course, in other embodiments, the first supporting member 304 and the second supporting member 305 are recessed toward the beam 20 to form the first reinforcing member 307, but this cannot ensure that the motor bracket 30 is attached to the end surface of the beam 20 toward the motor bracket 30, which is inconvenient for connecting the motor bracket 30 to the beam 20. Accordingly, to facilitate connection of the motor bracket 30 to the cross beam 20, the first support 304 and the second support 305 are recessed in a direction away from the cross beam 20 to form a first stiffener 307.

FIG. 10 is a schematic illustration of the arrangement of a second hem of the cross beam of FIG. 9; fig. 12 is a schematic view showing the arrangement of a fifth stopper of the machine mounting device of fig. 1. In some embodiments, referring to fig. 10, 11 and 12, in order to realize the limit of the beam 20 on the chassis 10, the chassis 10 is provided with a fifth limiting member 80, the bottom of the beam 20 is provided with a second flange 203, the second flange 203 is in limit fit with the fifth limiting member 80, so as to ensure that the position of the beam 20 is determined, prevent the beam 20 from shifting, enable a fifth through hole 2033 on the second flange 203 to align with a sixth through hole 803 on the fifth limiting member 80, directly pass through the fifth through hole 2033 on the second flange 203 through a locking member and connect with the sixth through hole 803 on the fifth limiting member 80, thereby realizing the connection of the beam 20 and the chassis 10, ensuring the installation accuracy, not needing to be forcedly corrected by the locking member hole, facilitating the production and installation, ensuring that the locking member is not stressed, has no potential safety hazard, and is beneficial to after-sales maintenance.

In this embodiment, referring to fig. 10, 11, and 12, in order to implement the limitation of the beam 20 on the chassis 10, the fifth limiting member 80 has a first limiting surface 801 and a second limiting surface 802 connected to the first limiting surface 801, the second flange 203 has a first mating surface 2031 and a second mating surface 2032 connected to the first mating surface 2031, the first mating surface 2031 is attached to the first limiting surface 801, the second mating surface 2032 is attached to the second limiting surface 802, the first mating surface 2031 is limited by the first limiting surface 801, the second mating surface 2032 is limited by the second limiting surface 802, the position of the beam 20 is ensured, and the beam 20 is prevented from being offset, so that the fifth through hole 2033 on the second flange 203 is aligned with the sixth through hole 803 on the fifth limiting member 80, and the second flange 203 and the fifth limiting member 80 are directly connected by the locking member passing through the fifth through hole 2033 on the second flange 203, so that the second flange 203 and the fifth limiting member 80 are attached to each other, the forced connection of the beam 20 and the chassis 10 are implemented, and the potential safety hazard of the mounting is not required to be avoided, and the mounting of the chassis is not easy to be corrected.

Referring to fig. 10, 11 and 12, in this embodiment, a first included angle is formed between the first limiting surface 801 and the second limiting surface 802, a second included angle is formed between the first mating surface 2031 and the second mating surface 2032, and the first included angle is matched with the second included angle, so as to ensure that the first mating surface 2031 is attached to the first limiting surface 801, and the second mating surface 2032 is attached to the second limiting surface 802. Specifically, the angle of the first included angle may be an acute angle, a right angle, or an obtuse angle. However, if the angle of the second included angle is an acute angle or a right angle, the processing difficulty is great, and preferably, the angle of the second included angle is an obtuse angle.

Referring to fig. 11 and 12, in the present embodiment, a portion of the chassis 10 protrudes toward the beam 20 to form a fifth limiting member 80, and since the avoiding groove 3041 protrudes from the end surface of the chassis 10 facing the beam 20, the fifth limiting member 80 can also be used as a reinforcing member to ensure the structural strength of the chassis 10, and meanwhile, no additional reinforcing member is required to be installed, thereby reducing the cost.

Based on the same inventive concept, the utility model also provides an air duct machine, the air duct machine adopts the motor mounting device, and the specific structure of the motor mounting device refers to the above embodiments, and because all the technical schemes of all the embodiments are adopted, the air duct machine at least has all the beneficial effects brought by the technical schemes of the embodiments, and the details are not repeated here.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While preferred embodiments of the present utility model 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. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A motor mounting device, comprising:

a chassis;

the cross beam is arranged on the chassis and is provided with a first limiting piece;

the motor bracket is arranged on the chassis and connected with the cross beam, and the motor bracket supports a motor;

the motor support is in limiting fit with the first limiting piece, a second limiting piece is arranged on the chassis, and a third limiting piece in limiting fit with the second limiting piece is arranged on the motor support.

2. The motor mounting device of claim 1, wherein a top of the motor bracket abuts the first stop.

3. The motor mounting device according to claim 1, wherein one of the second limiting member and the third limiting member has a limiting portion, the other one of the second limiting member and the third limiting member is provided with a first limiting slot, and the limiting portion is clamped in the first limiting slot.

4. The motor mounting device of claim 3, wherein the second limiting member has a limiting portion, and the third limiting member is provided with a first limiting slot.

5. The motor mounting device of any one of claims 1-4, wherein one of the motor bracket and the cross beam is provided with a second limit slot, and the other is provided with a fourth limit member, and the fourth limit member is clamped in the second limit slot.

6. The motor mounting device of claim 5, wherein the motor bracket is provided with a second limit slot and the cross beam is provided with a fourth limit member.

7. The motor mounting apparatus of any one of claims 1-4, wherein the motor bracket comprises:

the first supporting piece is arranged on the chassis, connected with the cross beam and in limit fit with the first limiting piece;

the two second supporting pieces are oppositely arranged on two sides of the first supporting piece and arranged on the chassis, and the third limiting piece is arranged on the second supporting piece.

8. The motor mounting apparatus of claim 7, wherein the second support comprises:

the body is connected with the first supporting piece;

the first folding edge is arranged at the bottom of the body and connected with the chassis, and the third limiting piece is arranged on the first folding edge.

9. The motor mounting device of claim 8, wherein the body is provided with a supporting groove for supporting the motor, and the body is provided with a connecting piece connected with the motor.

10. The motor mounting device of any one of claims 1-4, wherein a fifth stop is provided on the chassis, a second fold is provided at the bottom of the cross beam, and the second fold is in stop fit with the fifth stop.

11. The motor mounting device of claim 10, wherein the fifth stop has a first stop surface and a second stop surface connected to the first stop surface, the second flange has a first mating surface and a second mating surface connected to the first mating surface, the first mating surface is in contact with the first stop surface, and the second mating surface is in contact with the second stop surface.

12. An air duct machine comprising a motor mounting arrangement as claimed in any one of claims 1-11.