CN219697400U

CN219697400U - Air conditioner motor with built-in waterproof sealing structure

Info

Publication number: CN219697400U
Application number: CN202320458475.XU
Authority: CN
Inventors: 孔建元; 孔德晗; 张学雷
Original assignee: CHANGZHOU JIANGNAN SANXIANG MOTOR CO LTD
Current assignee: CHANGZHOU JIANGNAN SANXIANG MOTOR CO LTD
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-09-15
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses an air conditioner motor with a built-in waterproof sealing structure, which comprises a shell and a cover body which form a shell structure, wherein the shell and the cover body are assembled and installed, a stator and a rotor are arranged in the shell and the cover body, two ends of the rotor are respectively connected with the shell and the cover body in a pipe mode and extend to the outer side of the shell structure, fan blades are arranged in the cover body and fixedly sleeved on the outer side of the rotor, sealing assemblies are arranged at the connecting positions of the shell and the cover body, extension grooves are respectively arranged on the outer sides of the shell and the cover body and extend downwards, and floating plates capable of changing along with air movement are arranged in the extension grooves. According to the utility model, the heat dissipation path position of the motor is optimized in the use process, the motor can be prevented from being corroded by accumulated water in the use process, and the stable tightness of the motor can be ensured at the connection position of the shell and the cover body, so that the accumulated water is prevented from entering the shell.

Description

Air conditioner motor with built-in waterproof sealing structure

Technical Field

The utility model relates to the technical field of air conditioner motors, in particular to an air conditioner motor with a built-in waterproof sealing structure.

Background

The air conditioner comprises the indoor unit of the air conditioner and the outdoor unit of the air conditioner, the position of the outdoor unit is fixed, the outdoor unit is required to be subjected to wind and rain in the daily use process, and the components for heat exchange of the air conditioner can be arranged inside the outdoor unit, so that water accumulation is easy to occur inside the outdoor unit of the air conditioner, and the safety of the motor can be influenced when the heat dissipation path generated by the heat dissipation of the motor arranged outside the air conditioner is corroded by the water accumulation, so that the motor is burnt.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an air conditioner motor with a built-in waterproof sealing structure, which solves the problems that the water accumulation is easy to occur in the air conditioner external unit because the heat exchange component of the air conditioner is arranged in the external unit, and the safety of the motor is affected when the heat dissipation path of the motor arranged in the air conditioner external unit is corroded by the water accumulation, so that the motor is burnt.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an air conditioner motor with built-in sealing structure that prevents intaking, including the casing and the cover body that form shell structure, casing and cover body composite mounting, its inside stator and rotor that set up, the outside that the pure casing of rotor both ends respectively pipe and cover body and extend to shell structure, the inside of the cover body sets up the flabellum, the flabellum is located the rotor outside by fixed cover, casing and cover body hookup location set up seal assembly, the outside of casing and cover body all sets up the extension groove, the extension groove is fixed in the outside and downwardly extending of casing and cover body respectively, the inside setting of extension groove can follow the kickboard that air movement changed.

Further, the casing and the cover body are arranged in an inner-outer double-layer mode, the partition plate is arranged inside the casing and fixed inside the machine body, the outer side cavity formed by the casing and the cover body is communicated with each other and is communicated with the extension groove, and the fan blades are located inside the outer side cavity of the cover body.

Further, the inside of extending groove sets up the wind channel, and the wind channel runs through the extension board, and the kickboard sets up inside the wind channel, and the outside of kickboard sets up the holding ring, and the holding ring is fixed in the wind channel inner wall, forms the location to the kickboard, and the kickboard activity sets up in the holding ring is inboard.

Further, the inner side of the floating plate is provided with a connecting structure, and the connecting structure is fixed on the outer surface of the floating plate.

Further, the connection structure that the floating plate inboard set up is the balancing weight, and the balancing weight increases the weight of floating plate, and the floating plate falls after the flabellum stops rotating.

Further, the connecting structure arranged on the inner side of the floating plate is a spring, and the spring is arranged between the floating plate and the positioning ring to form a support for the floating plate, so that the floating plate is positioned at the uppermost position.

Further, the seal assembly includes:

the clamping groove is formed in the inner side of the cover body in an annular mode, the extrusion ring is arranged in the clamping groove and clamped on the inner side of the clamping groove, the sealing ring is arranged on the outer side of the inner side of the clamping groove, and the sealing ring is filled between the extrusion ring and the shell.

Advantageous effects

The utility model provides an air conditioner motor with a built-in waterproof sealing structure. Compared with the prior art, the method has the following beneficial effects:

1. according to the utility model, the heat dissipation path position of the motor is optimized in the use process, the motor can be prevented from being corroded by accumulated water in the use process, the stable tightness of the motor can be ensured at the connection position of the shell and the cover body, the accumulated water is prevented from entering the shell, the motor is prevented from being damaged, and then stable work can be performed.

2. According to the utility model, two extending groove structures are arranged on the outer side of the motor, the first extending groove structure is an air inlet end, the second extending groove structure is an air outlet end, the two extending directions are bottoms, and after the extending groove structure is connected with an air conditioner external unit in a mounting manner, the extending groove structure can extend to the bottom of the air conditioner external unit, namely, accumulated water generated in the air conditioner external unit can not influence a heat dissipation air inlet and outlet of the motor.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the extension tank of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is a top view of the positioning ring structure of the present utility model.

In the figure: 1 shell, 2 rotor, 3 stator, 4 cover body, 5 flabellum, 6 sealing ring, 7 extrusion ring, 8 draw-in groove, 9 extending groove, 10 wind channel, 11 floating plate, 12 holding ring, 13 connection structure, 14 baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the present utility model provides an air conditioner motor with a built-in water-proof sealing structure, the motor is installed inside an air conditioner external machine for driving a cooling fan to move so as to form a wind circulation for the air conditioner external machine, wherein the air conditioner motor comprises a shell 1 and a cover 4 which form a shell structure, the shell 1 and the cover 4 are assembled and installed, a stator 3 and a rotor 2 are arranged inside the air conditioner motor, two ends of the rotor 2 are respectively connected with the shell 1 and the cover 4 and extend to the outer side of the shell structure, a fan blade 5 is arranged inside the cover 4, the fan blade 5 is fixedly sleeved outside the rotor 2, a sealing assembly is arranged at the connection position of the shell 1 and the cover 4, extension grooves 9 are respectively arranged at the outer sides of the shell 1 and the cover 4, the extension grooves 9 are respectively fixed at the outer sides of the shell 1 and the cover 4 and extend downwards, and floating plates 11 capable of following the air movement change are arranged inside the extension grooves 9.

In the utility model, the direction position of the extension groove 9 is arranged below the shell structure, so that the position of the air inlet and outlet can be adjusted, the opening arranged at the rear end position of the motor at the original air inlet position is changed to the bottom, the problem that the motor is damaged due to water inlet of the heat dissipation hole at the rear end of the motor when water accumulation occurs can be avoided, and the waterproof performance of the motor can be improved.

In one embodiment, the casing 1 and the cover 4 are arranged in an inner-outer double-layer manner, the partition 14 is arranged inside the casing 1, the partition 14 is fixed inside the casing, the outer side chambers formed by the casing 1 and the cover 4 are mutually communicated and are communicated with the extension groove 9, and the fan blades 5 are positioned inside the outer side chambers of the cover 4.

Wherein, the shell 1 and the cover 4 form two chambers after being combined, an outer chamber and an inner chamber, and the stator 3 and the rotor 2 are positioned inside the inner chamber.

In this embodiment, the rotation of the fan blade 5 can make the extension groove 9 and the outer cavity form a heat dissipation path communicated, the fan blade 5 rotates, air enters the outer cavity from the extension groove 9 and is discharged from the extension groove 9 at the other side, heat dissipation of the positioning rotor 2 inside the inner cavity is completed, a stable heat dissipation effect is achieved, and the influence of accumulated water is avoided.

In one embodiment, the air duct 10 is arranged in the extension groove 9, the air duct 10 penetrates through the extension plate, the floating plate 11 is arranged in the air duct 10, the positioning ring 12 is arranged on the outer side of the floating plate 11, the positioning ring 12 is fixed on the inner wall of the air duct 10 to position the floating plate 11, and the floating plate 11 is movably arranged on the inner side of the positioning ring 12.

In this embodiment, through fixing the position of the floating plate 11, the floating plate 11 can move stably up and down, and the situation of dead offset and blocking cannot occur, so that the floating plate 11 can be in a stable state in the use process, the rotor 2 drives the fan blades 5 to move, the height position of the floating plate 11 can be changed by the movement of air, the air duct 10 is opened, the air duct 10 can form the flow of air, and the air duct 10 can be blocked by the floating plate 11 when the air conditioner stops working.

In one embodiment, the floating plate 11 presents different states in the air inlet and the air outlet, and needs to present different states when working, and in order to ensure that the floating plate 11 can obtain a stable sealed state, a connecting structure 13 is arranged on the inner side of the floating plate 11, and the connecting structure 13 is fixed on the outer surface of the floating plate 11.

In this embodiment, the motion of different modes is realized through different connection structures 13, and when the air duct 10 is in an open state, stable communication can be formed, so that air flows to stably cool the inside of the motor, and when the air duct is in a closed state, the floating plate 11 is stably attached to the inner wall of the air duct 10, so that the air duct 10 is sealed, and further, the influence of accumulated water on the motor can be prevented.

In one embodiment, the floating plate 11 required by the air inlet position is in an up-floating state, that is, when the air is pumped into the outer cavity, the air pushes the floating plate 11 to move upwards, so that the air duct 10 is communicated with the outer cavity, the connecting structure 13 arranged on the inner side of the floating plate 11 is a balancing weight, the balancing weight increases the weight of the floating plate 11, and the floating plate 11 falls after the fan blades 5 stop rotating.

In this embodiment, the floating plate 11 can be lifted up by entering, and in order to make the floating plate 11 stably fall after upward movement, the floating plate 11 can be ensured to stably fall by adding the counterweight, and the position of the floating plate 11 can be ensured to be stable by the counterweight because the weight of the floating plate 11 is lighter and easily offset after upward floating.

In one embodiment, the working state of the floating plate 11 required by the air outlet position is opposite to the inlet position, that is, the floating plate 11 moves downwards in the working state, so that the air in the outer cavity can flow out of the air duct 10 according to the movement position of the air, the connecting structure 13 arranged on the inner side of the floating plate 11 is a spring, and the spring is arranged between the floating plate 11 and the positioning ring 12 to form a support for the floating plate 11, so that the floating plate 11 is positioned at the uppermost position.

In this embodiment, the floating plate 11 can be stably contacted with the outer surface of the positioning ring 12 in the non-working state by arranging the spring, so as to perform stable sealing, and when the air outlet is performed, the air pushes the floating plate 11 to move downwards, the contact between the floating plate 11 and the air duct 10 is separated, so that the two ends of the air duct 10 are communicated, and the air flows out.

In one embodiment, to ensure a stable seal between the housing 4 and the shell 1, avoiding water ingress at the connection location thereof, the sealing assembly serves the purpose of stably sealing the shell 1 and the housing 4, wherein the sealing assembly comprises:

the clamping groove 8 is annularly arranged on the inner side of the cover body 4, the extrusion ring 7 is arranged in the clamping groove, the extrusion ring 7 is clamped on the inner side of the clamping groove 8, the sealing ring 6 is arranged on the outer side of the inner side of the clamping groove, and the sealing ring 6 is filled between the extrusion ring 7 and the shell 1.

In this embodiment, the extrusion ring 7 is inserted into the inner side of the sealing ring 6, and the sealing ring 6 is limited to the inner side of the cover body 4, after the extrusion ring 7 is inserted into the sealing ring 6, the sealing ring 6 can be expanded outwards, so that extrusion sealing to the sealing ring 6 is formed with the housing 1, and the sealing ring 6 is further ensured to be stably attached to the housing 1.

The utility model relates to a circuit and an electronic component which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of an internal structure and a method, and it is to be noted that standard parts used by the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art, so that the inventor does not detail the description.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air conditioner motor with built-in waterproof seal structure, includes casing and the cover body that constitutes shell structure, casing and the combination installation of cover body, its inside stator and the rotor of setting up, its characterized in that: the rotor both ends are managed pure casing and the cover body respectively and are extended to the outside of shell structure, and the inside of the cover body sets up the flabellum, and the flabellum is fixed the cover and is located the rotor outside, and casing and cover body hookup location set up seal assembly, and the outside of casing and cover body all sets up the extension groove, and the extension groove is fixed in the outside of casing and cover body respectively and downwardly extending, and the inside setting of extension groove can follow the kickboard of air movement change.

2. An air conditioning motor with built-in water-proof seal structure as claimed in claim 1, wherein: the casing and the cover body are arranged in an inner-outer double-layer mode, the partition plate is arranged inside the casing and fixed inside the machine body, the outer cavity formed by the casing and the cover body is communicated with each other and is communicated with the extension groove, and the fan blades are located inside the outer cavity of the cover body.

3. An air conditioning motor with built-in water-proof sealing structure as claimed in claim 2, wherein: the inside of extending groove sets up the wind channel, and the wind channel runs through the extension board, and the kickboard sets up inside the wind channel, and the outside of kickboard sets up the holding ring, and the holding ring is fixed in the wind channel inner wall, forms the location to the kickboard, and the kickboard activity sets up in the holding ring is inboard.

4. An air conditioning motor with built-in water-proof sealing structure according to claim 3, characterized in that: the inboard of floating plate sets up connection structure, and connection structure is fixed in the floating plate surface.

5. An air conditioning motor with built-in water-proof seal structure as defined in claim 4, wherein: the connection structure that the floating plate inboard set up is the balancing weight, and the balancing weight increases the weight of floating plate, and the floating plate falls after the flabellum stops rotating.

6. An air conditioning motor with built-in water-proof seal structure as defined in claim 4, wherein: the connecting structure arranged on the inner side of the floating plate is a spring, and the spring is arranged between the floating plate and the positioning ring to form a support for the floating plate, so that the floating plate is positioned at the uppermost position.

7. An air conditioning motor with built-in water-proof seal structure as claimed in claim 1, wherein: the seal assembly includes: