CN209819809U - Motor cover, base and air conditioner - Google Patents
Motor cover, base and air conditioner Download PDFInfo
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- CN209819809U CN209819809U CN201920546817.7U CN201920546817U CN209819809U CN 209819809 U CN209819809 U CN 209819809U CN 201920546817 U CN201920546817 U CN 201920546817U CN 209819809 U CN209819809 U CN 209819809U
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- air conditioner
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- base
- motor cover
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Abstract
The utility model provides a base and air conditioner with motor cover, wherein, the motor cover includes: a cover plate having an inner sidewall and an outer sidewall; and a wrinkle structure provided on an outer side wall of the cover plate, and including: the guide groove is suitable for guiding the flow and the guide plate is suitable for guiding the flow. In the utility model, the fold structure with the guide groove and the guide plate is arranged on the outer side wall of the cover plate, so that on one hand, the motor cover can be strengthened, the mechanical property of the motor cover is enhanced, and the service life of the motor cover is prolonged; on the other hand, can pass through the guide way to the comdenstion water that flows through on the motor cover and realize the water conservancy diversion effect, prevent the emergence of the circumstances such as ponding on the motor cover, can also carry out the wind-guiding effect through the guide plate to the air current that flows through the motor cover, prevent the production of the interior turbulent condition of air conditioner, further play the effect of noise reduction.
Description
Technical Field
The utility model relates to a technical field of air conditioner, in particular to motor cover, base and air conditioner.
Background
In the structure subassembly of air conditioner, in order to reach good heating or refrigeration effect, the position that sets up of fan blade is close to the heat exchanger usually, the motor of connecting the fan blade also is close to the heat exchanger setting from this, and the air conditioner is at the operation in-process, often can produce the comdenstion water at positions such as heat exchanger, in order to prevent that the comdenstion water from entering into the motor, generally need install the motor lid on the motor, in order to realize the protection to the motor, and, in order to promote the sealing performance of motor lid, current air conditioner has more and more tendency to make integrated into one piece's structure with the base of motor lid and air conditioner, thereby can more comprehensively effectually avoid the comdenstion water to invade the motor, prevent the motor damage, the emergence of accidents such as fire.
However, in the prior art, the motor cover and the base of the air conditioner are integrally formed, so that although the tightness of the motor cover for protecting the motor can be enhanced, the condensed water can be effectively prevented from invading the motor, the condensed water generated by the heat exchanger and other parts of the air conditioner in the operation process can drip above the motor cover, accumulated water is easily formed on the motor cover, and thus, the risk of overflowing to the motor and other parts due to excessive accumulated water exists, and the safe operation of the air conditioner is greatly influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a can in time discharge the motor and cover the comdenstion water that drips to motor cover, base and the air conditioner that the condition that can effectively prevent to cover the motor and produce ponding takes place, technical problem such as the motor cover leaks with easy ponding among the solution prior art.
Therefore, an aspect of the present invention provides a motor cover, which includes: a cover plate having an inner sidewall and an outer sidewall; and a wrinkle structure provided on an outer side wall of the cover plate, and including: the guide groove is suitable for guiding the flow and the guide plate is suitable for guiding the flow.
In one aspect of the present invention, the fold structure with the guide groove and the guide plate is arranged on the outer side wall of the cover plate, so that the motor cover can be reinforced, the mechanical property of the motor cover can be enhanced, and the service life of the motor cover can be prolonged; on the other hand, can pass through the guide way to the comdenstion water that flows through on the motor cover and realize the water conservancy diversion effect, prevent the emergence of the circumstances such as ponding on the motor cover, can also carry out the wind-guiding effect through the guide plate to the air current that flows through the motor cover, prevent the production of the interior turbulent condition of air conditioner, further play the effect of noise reduction.
Additionally, in the motor cover provided by the utility model, optionally, the motor cover still includes: and a side plate provided at one side end of the cover plate, wherein the guide groove is inclined downward in a direction from the one side end of the cover plate to the other side end of the cover plate. Under this condition, can be with the guide way slope be connected to the basin of air conditioner in, from this, can make the comdenstion water on the motor cover more convenient efficient flow in the basin, more improved the effect of the drainage effect of comdenstion water on the motor cover, further prevented to form the emergence of the circumstances such as ponding on the motor cover.
Furthermore, in the utility model provides an in the motor cover, optionally, the motor cover still includes: a tooth assembly, comprising: the tooth-shaped assembly is arranged on the inner side wall of the cover plate and extends from the end part of the other side of the cover plate to the side plate. Under this condition, through set up the profile of tooth subassembly in the motor cover, can be when being applied to the air conditioner with the motor cover, carry out the guide effect to the air current that gets into the motor cover from the tip of the fan blade in the air conditioner, effectively prevent turbulent production to prevent the vibration of motor cover or the peripheral subassembly of motor cover because of the turbulent leads to, avoid producing great noise, improve air conditioner user's use travelling comfort.
Further, in the motor cover provided by the present invention, optionally, the rack has a rear end close to a rear end portion of the inner side wall and a front end far from the rear end portion of the inner side wall, and the rear end of the rack is kept flush, and the front end of the rack is inclined to one side. Under this condition, can set up the rack into different length, reach the effect that changes rack natural frequency through changing the rack quality to prevent that the rack from producing phenomenons such as resonance under the air current effect that gets into accommodation space, further reduce the size of the noise that produces, improve air conditioner user's use travelling comfort.
Further, in the motor cover provided by the present invention, optionally, the front end of the rack is inclined in a direction of the other end portion of the cover plate toward the one side end portion of the cover plate. Under the condition, on one hand, the racks are set to be different in length, the effect of changing the natural frequency of the racks can be achieved by changing the mass of the racks, so that the phenomenon that the racks resonate and the like under the action of airflow entering the accommodating space is prevented, the size of generated noise is further reduced, and the use comfort of users of the air conditioner is improved; on the other hand, because of being close to the another side tip of apron promptly and being close to the fan blade, the air current that is close to the fan blade side is great, and the air current of keeping away from the fan blade side is less, from this, makes the rack that is close to the fan blade side longer, and the rack that keeps away from the fan blade side is shorter, can be when effectively wind-guiding carding is carried out to the air current that gets into accommodation space by the fan blade, the quality of reduction motor lid that again can be suitable to reduce the whole quality of air conditioner, improve the practicality of air conditioner.
Furthermore, the utility model provides an in the motor cover, optionally, follow the rack the rear end extremely the front end of rack, the size of the edge left right direction of rack is grow earlier afterwards diminishes. In this case, the rack may be configured to have a structure with thick middle and thin ends, and the groove between the adjacent racks may have a structure with large ends and small middle, so that the flow rate of the air flow passing through the groove is first reduced and then increased, thereby buffering the air flow, preventing the motor cover from vibrating due to the impact caused by the sudden change of the air flow path, and further reducing the possibility of noise generation.
Furthermore, in the motor cover provided by the utility model, optionally, adjacent the rack the difference in height of front end is Hmm, wherein H > 0. Therefore, the lengths of the adjacent racks can be kept different, namely the masses of the adjacent racks are kept different, so that the natural frequencies of the adjacent racks are kept different, and the anti-resonance effect of the adjacent racks is further improved.
Further, in the motor cover provided by the present invention, optionally, the rack has an upper end connected to the inner side wall and a lower end distant from the inner side wall, the lower end of the rack is inclined from the other end portion of the cover plate to the one side end portion of the cover plate. Under the condition, the airflow entering the accommodating space of the motor cover can be further guided, so that part of the airflow flows towards the direction of the motor, the heat dissipation of the motor is facilitated, and the service life of the motor is prolonged.
Another aspect of the utility model provides a base, it includes: an upper base including the motor cover described above, wherein the upper base further includes: and the back plate is connected to the rear side of the cover plate and is integrally formed with the cover plate. From this, through the connection of backplate, can realize going up the connection of base and motor cover to improve the gas tightness of base through integrated into one piece, effectively prevent the emergence of the condition that the motor was revealed to the comdenstion water on the motor cover.
Additionally, in the base provided by the present invention, optionally, the fold structure is disposed at the rear end of the cover plate and located at the connection position of the motor cover and the back plate. Preferably, the corrugated structure is integrally formed with the motor cover and the back plate. Under the condition, the fold structure is arranged, so that the joint of the motor cover and the back plate can be reinforced, the connection strength between the motor cover and the upper base is improved, the mechanical property of the base is improved, and the service life of the base is prolonged; through integrated into one piece's technology, can further improve the connection performance between motor cover and the base, promote the stability and the reliability of base.
Additionally, in the base provided by the present invention, optionally, the base further comprises: and a rear water tank which is arranged on the upper base and is communicated with the guide groove. Under the condition, the guide groove and the water tank on the base are in through connection, so that the condensed water on the motor cover can flow into the water tank of the base through the guide groove, and the collection and the discharge of the condensed water in the air conditioner comprising the motor cover are realized more conveniently.
Additionally, in the base provided by the present invention, optionally, the base further comprises: and the lower base is detachably connected with the front side of the cover plate and is matched with the inner side wall of the cover plate and the side plate to form an accommodating space. Preferably, the lower base is provided with a front water tank, and the lower base is detachably connected with the front side of the cover plate through the front water tank. Under the condition, the motor cover can be more conveniently and rapidly connected with the front water tank on the base, and the comprehensiveness and reliability of collecting the condensed water on the motor cover are further improved; and, through the accommodation space that base and apron and curb plate cooperation formed, can set up parts such as the motor of air conditioner in this accommodation space when being connected its other part cooperations with the air conditioner to realize more comprehensive reliable guard action to parts such as motor.
Additionally, in the base provided by the present invention, optionally, the width of the corrugated structure is the same as the width of the cover plate. Under the condition, the widths of the fold structure and the cover plate are set to be the same, so that on one hand, the connection part of the motor cover and the back plate can be fully reinforced, the connection strength between the motor cover and the upper base is improved, the mechanical property of the base is improved, and the service life of the base is prolonged; on the other hand, can further prevent the emergence of the condition of revealing to the motor through the comdenstion water of the guide way of fold structure, further avoid the motor lid to intake and lead to accidents such as circuit short circuit, promote the holistic suitability of air conditioner. Another aspect of the present invention provides an air conditioner, comprising: a base as described above; and the motor is arranged on the lower base and is positioned in the accommodating space.
The utility model discloses an in another aspect, through set up the fold structure on the motor cover, and arrange the motor in the accommodation space that motor cover and base formed, can pass through the guide way to the comdenstion water that the motor was covered through the flow guide, prevent to cover at the motor and form ponding, thereby effectively avoided the motor by the emergence of the condition such as comdenstion water invasion, can also carry out the wind-guiding effect through the guide plate to the air current of the motor cover of flowing through, prevent the production of the turbulent condition in the air conditioner, further play the effect of noise reduction.
Additionally, in the air conditioner provided by the utility model, optionally, the motor cover still includes: and the clamping component is arranged on the inner side wall of the cover plate and is suitable for clamping the motor. Under this condition, through the setting of joint part, joint motor that can be more stable improves the stability that motor lid and motor are connected, promotes the guard action of motor lid to the motor.
Additionally, in the air conditioner provided by the utility model, optionally, the air conditioner still includes: the air inlet is arranged on the upper base and is positioned on the upper side of the air conditioner; the air outlet is arranged on the lower base and is positioned at the junction of the lower side and the front side of the air conditioner; and the fan blades are arranged on the lower base and are suitable for guiding airflow entering the air conditioner from the air inlet to the air outlet. Under the condition, the fan blade can lead the airflow in the external space into the air conditioner through the air inlet and then send the airflow out of the air outlet to the external space, so that the airflow in the internal space and the airflow in the external space of the air conditioner can be guided.
Additionally, in the air conditioner provided by the utility model, optionally, the guide plate has the orientation the wind-guiding surface of air outlet is suitable for will follow the air intake gets into air current guide in the air conditioner extremely on the fan blade. Therefore, the air flow entering the air conditioner from the external space can be guided, so that the air flow can be guided to the fan blades of the air conditioner, the conditions such as turbulent flow in the air conditioner are further prevented, and the use comfort of the air conditioner is improved when the air conditioner is used.
Furthermore, in the air conditioner provided by the present invention, optionally, the width of the cover plate is greater than the width of the motor. Under the condition, the cover plate can fully cover the motor, thereby further preventing the occurrence of water leakage and the like on the motor and improving the use safety of the air conditioner.
Further, in the air conditioner provided by the present invention, optionally, the cover plate is constructed in an arch structure. Under the condition, when the motor cover is arranged on the motor, the motor cover can completely cover the motor, and the condensed water on the motor cover can flow away along the two sides of the motor cover, so that the accumulated water and the like of the condensed water on the motor cover are prevented, the working performance of the motor is prevented from being influenced by the water leakage, and the like, and the performance of the air conditioner is improved.
Compared with the prior art, the utility model provides a motor cover, base and air conditioner have following advantage:
(1) the fold structure with the guide groove and the guide plate is arranged on the outer side wall of the cover plate, so that on one hand, the motor cover can be reinforced, the mechanical property of the motor cover is enhanced, and the service life of the motor cover is prolonged; on the other hand, the guide function of the condensed water flowing through the motor cover can be realized through the guide groove, the condition that the water is accumulated on the motor cover is prevented, the air guiding function of the air flow flowing through the motor cover can be realized through the guide plate, the generation of the turbulent condition in the air conditioner is prevented, and the noise reducing function is further realized;
(2) through set up the profile of tooth subassembly in the motor cover, can carry out the guide effect to the air current that gets into the motor cover from the tip of the fan blade in the air conditioner, effectively prevent turbulent production to prevent the vibration of motor cover or the peripheral subassembly of motor cover that leads to because of the turbulent, avoid producing great noise, improve air conditioner user's use travelling comfort.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a base according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an upper base in a base according to an embodiment of the present invention;
FIG. 3 is the drawing I in FIG. 21A partial enlargement of (a);
fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present invention;
FIG. 5 is a partial schematic view of the air conditioner shown in FIG. 4;
fig. 6 is a schematic configuration diagram of an air conditioner according to modification 1 of the embodiment of the present invention;
fig. 7 is a schematic structural view of a pedestal according to modification 2 of the embodiment of the present invention;
FIG. 8 is the drawing I in FIG. 72A partial enlargement of (a);
fig. 9 is a schematic structural view of a rack according to modification 3 of the embodiment of the present invention.
Description of reference numerals:
3-lower base, 4-upper base, 41-motor cover, 421-cover plate, 4211-inner side wall, 4212-outer side wall, 422-side plate, 423-accommodating space, 43-tooth-shaped component, 431-rack, 4311-front end, 4312-rear end, 432-groove, 45-fold structure, 451-guide groove, 452-guide plate, 46-back plate, 9-motor, 10-fan blade, 11-air inlet, 12-air outlet, 13-front water tank and 14-rear water tank.
Detailed Description
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
In addition, all directions or positional relationships mentioned in the embodiments of the present invention are positional relationships based on the drawings, and the "up, down, left, right, front, and back" coordinate system appearing in the drawings is only for the convenience of understanding the simplified description of the present invention, and does not imply that a specific orientation that a device or element referred to must have is not to be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1 is a schematic structural view of a base according to an embodiment of the present invention; fig. 2 is a schematic structural view of an upper base in a base according to an embodiment of the present invention; FIG. 3 is the drawing I in FIG. 21A partial enlargement of (c).
Fig. 1 to 3 schematically show the structure of the chassis according to the present embodiment, and descriptions of other structures of the chassis are omitted in the following description. As shown in fig. 1 to 3, the base according to the present embodiment may include an upper base 4, and the upper base 4 may include: a motor cover 41 having a corrugated structure 45, and a back plate 46 coupled to the rear side of the cover plate 421. In some examples, the back plate 46 may be integrally formed with the cover plate 41. In other examples, the back plate 46 of the upper base 4 may be integrally formed with the cover plate 421 and the side plate 422. In other examples, the back plate 46 of the upper base 4 may be integrally formed with the motor cover 41. From this, through integrated into one piece between each subassembly, can improve base overall structure's gas tightness to effectively prevent the emergence of the condition that the motor was revealed to the comdenstion water on the motor cover.
In the present embodiment, the motor cover 41 may include: a cover 421 having an inner sidewall 4211 and an outer sidewall 4212, and a corrugated structure 45 provided on the outer sidewall 4212 of the cover 421. In some examples, the corrugated structure 45 may be provided with a guide groove 451 adapted to guide flow and a guide plate 452 adapted to guide flow.
In the embodiment, the fold structure with the guide groove and the guide plate is arranged on the outer side wall of the cover plate, so that on one hand, the motor cover can be reinforced, the mechanical property of the motor cover is enhanced, and the service life of the motor cover is prolonged; on the other hand, can pass through the guide way to the comdenstion water that flows through on the motor cover and realize the water conservancy diversion effect, prevent the emergence of the circumstances such as ponding on the motor cover, can also carry out the wind-guiding effect through the guide plate to the air current that flows through the motor cover, prevent the production of the interior turbulent condition of air conditioner, further play the effect of noise reduction.
In the present embodiment, the number of baffles 452 is not particularly limited. In some examples, the baffles 452 can be more than one, such as two, three, or five, etc. Under the condition, the guide effect of the guide plates on the airflow entering the inner space of the air conditioner can be improved through the arrangement of a certain number of guide plates, so that the guide effect on the airflow can be more effectively realized.
In this embodiment, the motor cover 41 may further include a side plate 422 provided at one end of the cover plate 421. In some examples, the guide groove 451 is inclined downward in a direction from one side end of the cover plate 421 to the other side end of the cover plate 421. In other examples, one side end of the cover 421 may be a left or right side end, and correspondingly, the other side end of the cover 421 may be a right or left side end. Therefore, the relative position of the cover plate and the side plate can be adjusted according to the requirement of actual conditions, so that the preparation process is simplified, and the practicability of the motor cover is improved.
In the present embodiment, the position where the wrinkle structure 45 is provided is not particularly limited. In some examples, the corrugated structure 45 may be disposed at the rear end of the cover plate 421 and at the connection of the motor cover 421 and the back plate 46. In other examples, the corrugated structure 45 may be integrally formed with the motor cover 41 and the back plate 46. Under the condition, the fold structure is arranged, so that the joint of the motor cover and the back plate can be reinforced, the connection strength between the motor cover and the upper base is improved, the mechanical property of the base is improved, and the service life of the base is prolonged; through integrated into one piece's technology, can further improve the connection performance between motor cover and the base, promote the stability and the reliability of base.
In the present embodiment, the width of the corrugated structure 45 is not particularly limited. In some examples, the width of the pleat structure 45 may be the same as the width of the cap plate 421. Here, the width refers to a length of the wrinkle structure or the cover plate in the left-right direction. Under the condition, the widths of the fold structure and the cover plate are set to be the same, so that on one hand, the connection part of the motor cover and the back plate can be fully reinforced, the connection strength between the motor cover and the upper base is improved, the mechanical property of the base is improved, and the service life of the base is prolonged; on the other hand, can further prevent the emergence of the condition of revealing to the motor through the comdenstion water of the guide way of fold structure, further avoid the motor lid to intake and lead to accidents such as circuit short circuit, promote the holistic suitability of air conditioner.
In this embodiment, the base may further include: and a rear water tank 14. In some examples, the rear water tank 14 may be disposed on the upper base 4 and be in through connection with the guide groove 451. In other examples, the rear water tank 14 may be connected to the guide groove 451 through the back plate 46 of the upper base 4. Under the condition, the guide groove and the water tank on the base are in through connection, so that the condensed water on the motor cover can flow into the water tank of the base through the guide groove, and the collection and the discharge of the condensed water in the air conditioner comprising the motor cover are realized more conveniently.
In the present embodiment, the base may further include a lower base 3 which forms an accommodation space 423 in cooperation with the inner sidewall 4211 and the side plate 422 of the cover plate 421. In some examples, lower base 3 may be removably connected to the front side of cover 421, such as by snapping or screwing. In other examples, the lower base 3 may have a front water tank 13 thereon, and the lower base 3 is detachably connected to the front side of the cover plate 421 through the front water tank 13. Under the condition, the motor cover can be more conveniently and rapidly connected with the front water tank on the base, and the comprehensiveness and reliability of collecting the condensed water on the motor cover are further improved; and, through the accommodation space that base and apron and curb plate cooperation formed, can set up parts such as the motor of air conditioner in this accommodation space when being connected its other part cooperations with the air conditioner to realize more comprehensive reliable guard action to parts such as motor.
Fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present invention; fig. 5 is a partial structural view of the air conditioner shown in fig. 4.
Fig. 4 and 5 schematically show the configuration of the air conditioner according to the present embodiment, and the description of other configurations of the air conditioner will be omitted in the following description. As shown in fig. 4 and 5, the air conditioner according to the present embodiment may include the base having the accommodation space 423 as described above and the motor 9, wherein the motor 9 may be provided on the lower base 3 and positioned in the accommodation space 423. In some examples, the air conditioner may further include a fan blade 10, one side end of which is engaged with the motor 9 to form a connection state or a separation state, and in the connection state, the tooth assembly 43 of the motor cover 41 in the base may be located above one side end of the fan blade 10.
In the embodiment, the fold structure with the guide groove and the guide plate is arranged on the outer side wall of the cover plate, so that on one hand, the motor cover can be reinforced, the mechanical property of the motor cover is enhanced, and the service life of the motor cover is prolonged; on the other hand, can pass through the guide way to the comdenstion water that flows through on the motor cover and realize the water conservancy diversion effect, prevent the emergence of the circumstances such as ponding on the motor cover, can also carry out the wind-guiding effect through the guide plate to the air current that flows through the motor cover, prevent the production of the interior turbulent condition of air conditioner, further play the effect of noise reduction. In the present embodiment, the motor cover 41 may further include a snap member. In some examples, a snap member may be disposed on the inner sidewall 4211 of the cover plate 421 and adapted to snap the motor. In other examples, the snap member may be disposed on the other side end of the cover 421, for example, the left side end or the right side end. Under this condition, can realize more effectual joint and spacing to the motor through the setting of joint part to improve the stability of motor installation, with the stability that improves air conditioner overall structure, further reach the effect of preventing noise.
In this embodiment, the air conditioner may further include: the air conditioner comprises an air inlet 11, an air outlet 12 and fan blades 10, wherein the air inlet 11 can be arranged on the upper base 4 and is positioned on the upper side of the air conditioner, and the air outlet 12 can be arranged on the lower base 3 and is positioned at the junction of the lower side and the front side of the air conditioner. In some examples, the air inlet 11 may also be disposed on other components of the air conditioner, such as a center frame of the air conditioner. In other examples, the fan blade 10 may be disposed on the lower base 3 and adapted to guide the airflow entering the air conditioner from the air inlet 11 to the air outlet 12. Under the condition, the fan blade can lead the airflow in the external space into the air conditioner through the air inlet and then send the airflow out of the air outlet to the external space, so that the airflow in the internal space and the airflow in the external space of the air conditioner can be guided.
In the present embodiment, flow guide plate 452 may have a wind guide surface. In some examples, the wind guide surface may be disposed toward the wind outlet 12 and adapted to guide the airflow entering the air conditioner from the wind inlet 11 onto the fan blades 10. In other examples, the number of baffles 452 may be two, and the number of corresponding air guiding surfaces may also be two. Therefore, the air flow entering the air conditioner from the external space can be guided, so that the air flow can be guided to the fan blades of the air conditioner, the conditions such as turbulent flow in the air conditioner are further prevented, and the use comfort of the air conditioner is improved when the air conditioner is used.
In the present embodiment, the width of the cover 421 is not particularly limited. In some examples, the width of the cover plate 421 may be greater than the width of the motor 9. In other examples, the width of the cover 421 may be larger than the sum of the widths of the motor 9 itself and the connection portion with the fan blade 10. Here, the width means a length in the lateral direction of the cover plate. Under the condition, the cover plate can fully cover the motor, thereby further preventing the occurrence of water leakage and the like on the motor and improving the use safety of the air conditioner.
In the present embodiment, the shape of the cover 421 is not particularly limited. In some examples, the cover plate 421 may be configured as an arch structure. In other examples, the cover 421 may be configured in other configurations. Under the condition, when the motor cover is arranged on the motor, the motor cover can completely cover the motor, and the condensed water on the motor cover can flow away along the two sides of the motor cover, so that the accumulated water and the like of the condensed water on the motor cover are prevented, the working performance of the motor is prevented from being influenced by the water leakage, and the like, and the performance of the air conditioner is improved.
Further, modifications of the present embodiment will be described below.
[ modification 1]
Fig. 6 is a schematic configuration diagram of an air conditioner according to modification 1 of the embodiment of the present invention.
The modification 1 of the present embodiment differs from the above-described embodiment in that, in the air conditioner according to the modification 1 of the present embodiment, as shown in fig. 6, the rear water tank 14 may be provided on the lower base 3. When the upper base 4 and the lower base 3 are connected, the rear water tank 14 may be connected to the guide groove 451 in a penetrating manner. Under the condition, the guide groove and the water tank on the base are in through connection, so that the condensed water on the motor cover can flow into the water tank of the base through the guide groove, and the collection and the discharge of the condensed water in the air conditioner comprising the motor cover are realized more conveniently.
[ modification 2]
Fig. 7 is a schematic structural view of a pedestal according to modification 2 of the embodiment of the present invention; FIG. 8 is the drawing I in FIG. 72A partial enlargement of (c).
The modification 2 of the present embodiment differs from the above-described embodiment in that, as shown in fig. 7 and 8, the air conditioner according to the modification 2 of the present embodiment may further include a motor cover 41 including: the tooth assembly 43 has two or more racks 431 and grooves 432, wherein the number of the racks 431 may be two or more, the grooves 432 may be located between the adjacent racks 431, and the tooth assembly 43 may be disposed on the inner sidewall 4211 of the cover 421 and extend from the other end of the cover 421 to the side plate 422. Under this condition, through set up the profile of tooth subassembly in the motor cover, can be when being applied to the air conditioner with the motor cover, carry out the guide effect to the air current that gets into the motor cover from the tip of the fan blade in the air conditioner, effectively prevent turbulent production to prevent the vibration of motor cover or the peripheral subassembly of motor cover because of the turbulent leads to, avoid producing great noise, improve air conditioner user's use travelling comfort.
In modification 2 of the present embodiment, the number of racks 431 is not particularly limited. In some examples, the rack 431 can be more than two, e.g., five, eight, ten, etc. From this, can set up the rack of different quantity according to the circumstances such as size of motor cover to satisfy different technology demands etc..
In modification 2 of the present embodiment, the size of the space between the adjacent racks 431 is not particularly limited, that is, the size of the recess 432 between the adjacent racks 431 is not particularly limited. In some examples, the size of the groove 432 may be different between different racks 431 and may be the same. In other examples, the grooves 432 may be regular or irregular, such as a gradual structure. Therefore, different rack intervals can be set according to the requirements of actual processes or air guide performance, different groove sizes are obtained, different groove shape and size structures are obtained, the requirement on the overall structure performance of the air conditioner is met, and the practicability of the air conditioner is improved.
In modification 2 of the present embodiment, the rack 431 may have a rear end 4312 and a front end 4311, wherein the rear end 4312 may be close to the rear end of the inner sidewall 4211, and the front end 4311 may be far from the rear end of the inner sidewall 4211. In some examples, the rear end 4312 of the rack 431 may remain flush and the front end 4311 of the rack 431 may be inclined to one side. In other examples, the front end 4311 of the rack 431 may be inclined in a direction toward one side end of the cover 421 along the other side end of the cover 421.
The rack is set to be in the inclined state, on one hand, the rack is set to be different in length, so that the quality of the rack can be changed, the natural frequency of the rack can be changed, the phenomenon that the rack resonates and the like under the action of airflow entering the accommodating space is prevented, the size of generated noise is further reduced, and the use comfort of an air conditioner user is improved; on the other hand, because of being close to the another side tip of apron promptly and being close to the fan blade, the air current that is close to the fan blade side is great, and the air current of keeping away from the fan blade side is less, from this, makes the rack that is close to the fan blade side longer, and the rack that keeps away from the fan blade side is shorter, can be when effectively wind-guiding carding is carried out to the air current that gets into accommodation space by the fan blade, the quality of reduction motor lid that again can be suitable to reduce the whole quality of air conditioner, improve the practicality of air conditioner.
In modification 2 of the present embodiment, the lengths of the adjacent racks 431 may be different, that is, the front ends 4311 of the adjacent racks 431 may have a certain height difference. In some examples, the difference in height of the leading ends 4311 of adjacent racks 431 may be Hmm, where H > 0. In other examples, the value of H may be the same or different, that is, the height difference between the front ends 4311 of the adjacent racks 431 may be the same or different. Therefore, the lengths of the adjacent racks are kept different to form the inclined state of the racks, and the natural frequencies of the adjacent racks can be kept different to further improve the anti-resonance effect.
In modification 2 of the present embodiment, the rack 431 may further have an upper end connected to the inner sidewall 4211 and a lower end distant from the inner sidewall 4211. In some examples, the heights of adjacent racks 431 may also be different, that is, the heights of the lower ends of the racks 431 from the inner sidewall 4211 may be different. In other examples, the lower end of the rack 431 may be inclined from the other side end of the cover 421 to the one side end of the cover 421. Under the condition, the airflow entering the accommodating space of the motor cover can be further guided, so that part of the airflow flows towards the direction of the motor, the heat dissipation of the motor is facilitated, and the service life of the motor is prolonged.
In modification 2 of the present embodiment, the shape of the rack 431 is not particularly limited. In some examples, the rack 431 may be a bar rack. In other examples, the rack 431 may also be a toothed rack. From this, the rack of different shapes can have the water conservancy diversion effect of difference to wind to can make the rack of different shapes according to the actual demand of wind-guiding and the condition of process condition, with satisfying actual demand, improve its practicality.
[ modification 3]
Fig. 9 is a schematic structural view of a rack according to modification 3 of the embodiment of the present invention.
Modification 3 of the present embodiment differs from the above-described embodiment in that the dimension of the rack 431 in the longitudinal direction may be different. In some examples, as shown in fig. 9, from a rear end 4312 of the rack 431 to a front end 4311 of the rack 431, a dimension of the rack 431 in the left-right direction may be first increased and then decreased, that is, the rack 431 may have a structure with a thick middle and thin ends. In this case, the rack may be configured to have a structure with thick middle and thin ends, and the groove between the adjacent racks may have a structure with large ends and small middle, so that the flow rate of the air flow passing through the groove is first reduced and then increased, thereby buffering the air flow, preventing the motor cover from vibrating due to the impact caused by the sudden change of the air flow path, and further reducing the possibility of noise generation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (13)
1. A motor cover (41), comprising:
a cover plate (421) having an inner sidewall (4211) and an outer sidewall (4212); and
a corrugated structure (45) provided on an outer side wall (4212) of the cover plate (421), and comprising: a guide groove (451) suitable for guiding the flow and a guide plate (452) suitable for guiding the flow.
2. The motor cover (41) according to claim 1, further comprising:
and a side plate (422) provided at one end of the cover plate (421), wherein the guide groove (451) is inclined downward in a direction from the one end of the cover plate (421) to the other end of the cover plate (421).
3. A base, comprising:
an upper base (4) provided with the motor cover (41) according to claim 2,
the upper base (4) further comprises: and a back plate (46) connected to the rear side of the cover plate (421) and integrally formed with the cover plate (421).
4. The base of claim 3, characterized in that the corrugated structure (45) is provided at the rear end of the cover plate (421) at the connection of the motor cover (41) and the back plate (46).
5. The base of claim 4, further comprising:
and a rear water tank (14) which is provided on the upper base (4) and is connected to the guide groove (451) in a penetrating manner.
6. The base of claim 4, further comprising:
and the lower base (3) is detachably connected with the front side of the cover plate (421) and is matched with the inner side wall (4211) of the cover plate (421) and the side plate (422) to form an accommodating space (423).
7. The base of claim 4, characterized in that the width of the corrugated structure (45) is the same as the width of the cover plate (421).
8. An air conditioner, comprising:
a base as claimed in claim 6; and
and the motor (9) is arranged on the lower base (3) and is positioned in the accommodating space (423).
9. The air conditioner according to claim 8, wherein the width of the cover plate (421) is larger than the width of the motor (9).
10. The air conditioner according to claim 9, wherein the cover plate (421) is constructed in an arch structure.
11. The air conditioner according to claim 8, wherein the motor cover (41) further comprises:
the clamping component is arranged on the inner side wall (4211) of the cover plate (421) and is suitable for clamping the motor (9).
12. The air conditioner according to claim 8, further comprising:
the air inlet (11) is arranged on the upper base (4) and is positioned at the upper side of the air conditioner;
the air outlet (12) is arranged on the lower base (3) and is positioned at the junction of the lower side and the front side of the air conditioner; and
and the fan blades (10) are arranged on the lower base (3) and are suitable for guiding airflow entering the air conditioner from the air inlet (11) to the air outlet (12).
13. The air conditioner according to claim 12, wherein the deflector (452) has a guiding surface facing the outlet opening (12) and adapted to guide the airflow entering the air conditioner from the inlet opening (11) onto the fan blades (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546817.7U CN209819809U (en) | 2019-04-22 | 2019-04-22 | Motor cover, base and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546817.7U CN209819809U (en) | 2019-04-22 | 2019-04-22 | Motor cover, base and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819809U true CN209819809U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546817.7U Active CN209819809U (en) | 2019-04-22 | 2019-04-22 | Motor cover, base and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN209819809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945462A (en) * | 2019-04-22 | 2019-06-28 | 宁波奥克斯电气股份有限公司 | A kind of motor cover, pedestal and air conditioner |
| CN113007810A (en) * | 2021-03-18 | 2021-06-22 | Tcl空调器(中山)有限公司 | Base structure, air conditioner indoor unit and air conditioner |
-
2019
- 2019-04-22 CN CN201920546817.7U patent/CN209819809U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945462A (en) * | 2019-04-22 | 2019-06-28 | 宁波奥克斯电气股份有限公司 | A kind of motor cover, pedestal and air conditioner |
| CN113007810A (en) * | 2021-03-18 | 2021-06-22 | Tcl空调器(中山)有限公司 | Base structure, air conditioner indoor unit and air conditioner |
| CN113007810B (en) * | 2021-03-18 | 2023-02-17 | Tcl空调器(中山)有限公司 | Base structure, air conditioner indoor unit and air conditioner |
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