CN220830350U - Motor mounting structure and air conditioner - Google Patents

Abstract

The utility model provides a motor mounting structure and an air conditioner, and relates to the technical field of air conditioners. The motor mounting structure comprises a mounting plate and a motor, wherein the mounting plate is provided with two connecting lugs which extend in opposite directions, and a clamping gap is formed between the two connecting lugs; the motor comprises a motor body and two lug plates arranged on two opposite sides of the peripheral wall of the motor body, the motor body is matched and clamped into the clamping slot, and the two lug plates are connected with the two connecting lugs in a one-to-one correspondence manner. The air conditioner adopts the motor mounting structure, and the top plate of the middle frame of the air conditioner is used as a mounting plate in the motor mounting structure. This motor mounting structure through set up two engaging lugs on the mounting panel, can realize simultaneously spacing to the motor body along first direction, second direction, third direction and circumference each direction to ensure the motor and install in the position accuracy of mounting panel through simple structure, functional strong and the cost is lower.

Description

Motor mounting structure and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a motor mounting structure and an air conditioner.

Background

Air conditioners are widely used for temperature regulation of indoor environments. The air guide door, the filter screen coil and the like in the air conditioner are generally driven by a motor, the prior air conditioner generally needs to be specially provided with a mounting frame on a shell of the air conditioner to position and connect the motor, and the mounting frame has a complex structure and high cost.

Disclosure of utility model

The utility model aims to provide a motor mounting structure and an air conditioner, which are used for solving the technical problems of complex structure and high cost of a mounting rack for fixing a motor in the existing part of air conditioner.

In order to solve the problems, the utility model provides a motor mounting structure, which comprises a mounting plate and a motor, wherein the mounting plate is provided with two connecting lugs which extend oppositely, and a clamping gap is formed between the two connecting lugs; the motor comprises a motor body and two lug plates arranged on two opposite sides of the peripheral wall of the motor body, wherein the motor body is matched and clamped into the clamping seams, and the two lug plates are connected with the two connecting lugs in one-to-one correspondence.

In the motor mounting structure provided by the utility model, the extending direction of the connecting lugs and the width direction of the motor body are taken as a first direction, the thickness direction of the connecting lugs and the axial direction of the motor are taken as a second direction, and the height direction of the connecting lugs and the motor are taken as a third direction; at this time, two otic placodes and two engaging lugs follow the second direction one-to-one, follow the motor body of second direction removal later until engaging lug and otic placode butt, connect both to realize spacing to motor body along the connection of second direction through the engaging lug. Then in the motor mounting structure that this embodiment provided, through set up two engaging lugs on the mounting panel, can realize simultaneously spacing to the motor body along each direction of first direction, second direction, third direction and circumference to ensure the motor and install in the positional accuracy of mounting panel through simple structure, functional strong and the cost is lower.

Optionally, the mounting plate is provided with a limit groove, the motor body comprises a main body part and a wiring lug arranged on the main body part, the two lug plates are positioned on two opposite sides of the peripheral wall of the main body part, and the main body part is matched and clamped into the clamping slot; the wiring is convexly embedded in the limiting groove.

Optionally, the groove side walls on two corresponding sides of the limiting groove and the two connecting lugs are limiting groove side walls, the two limiting groove side walls all sequentially comprise guiding wall sections and limiting wall sections along the groove depth direction from the notch to the groove bottom, the two guiding wall sections incline towards each other in opposite directions, and the two limiting groove sections formed by parallel arrangement of the limiting wall sections are matched with the wiring protrusions.

Optionally, two spacing groove lateral walls all are equipped with along its degree of depth direction extension's centering boss, along the direction towards corresponding spacing groove lateral wall, centering boss's outer terminal surface orientation spacing groove's notch slope.

Optionally, the mounting plate is provided with a baffle, and the baffle is abutted with the output end face of the motor body.

Optionally, the spacing recess is along deviating from the direction of fender platform includes first spacing groove section and second spacing groove section in proper order, the tank bottom of second spacing groove section is relative the tank bottom of first spacing groove section is sunken to form the heat dissipation cell body, the tank bottom of heat dissipation cell body is equipped with the orientation the support rib that keeps off the platform extension, along the orientation the direction of fender platform, the support top surface that support rib deviates from the tank bottom includes in proper order the orientation locking section of heat dissipation cell body tank bottom slope and with spacing recess tank bottom coplanarity support section.

Optionally, a wire passing hole is formed in the bottom of the first limiting groove section.

Optionally, one ends of the two connecting lugs, which are away from each other, are connected with connecting arms, and the connecting arms are connected with the mounting plate; along the extending direction of the connecting lug, the mounting plate and the corresponding area of the connecting lug are provided with vibration damping holes, and along the thickness direction of the connecting lug, the extending area of the vibration damping holes completely covers the connecting lug and the area where the limiting groove is located.

Optionally, the motor mounting structure further comprises a connecting screw; a connecting column is arranged on one side, away from the lug plate, of the connecting lug, and a threaded hole extending into the connecting column is formed in the connecting lug; the otic placode is equipped with the connecting hole, the screw rod of connecting screw pass connecting hole threaded connection in the screw hole, the spiral shell head butt of connecting screw in the otic placode.

The utility model also provides an air conditioner, which adopts the motor mounting structure, and the top plate of the middle frame of the air conditioner is used as a mounting plate in the motor mounting structure.

According to the air conditioner provided by the utility model, the two connecting lugs are arranged on the middle frame top plate, so that the limit of the motor body along the first direction, the second direction, the third direction and the circumferential direction can be simultaneously realized, and the position accuracy of the motor mounted on the mounting plate is ensured through a simple structure, and the air conditioner is simple in structure, strong in functionality and low in cost.

Drawings

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

Fig. 1 is an isometric view of an air conditioner employing a motor mounting structure according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a partial cross-sectional view of the motor mounting structure of FIG. 1;

Fig. 4 is a schematic view of a first view angle of the air conditioner with a motor removed;

FIG. 5 is an enlarged view of part of B in FIG. 4;

fig. 6 is a schematic view of a second view angle of the air conditioner with a motor removed;

FIG. 7 is an enlarged view of a portion of C in FIG. 6;

Fig. 8 is a schematic view of a third view angle of the air conditioner with a motor removed;

Fig. 9 is a partial enlarged view of D in fig. 8.

Reference numerals illustrate:

10-middle frame; 100-mounting plates; 110-limit grooves; 111-side walls of the limiting grooves; 111 a-guide wall segments; 111 b-a limiting wall section; 120-centering boss; 121-an outer end face; 130-a first limit groove section; 131-wire vias; 140-a second limit groove section; 141-a heat dissipation groove body; 142-abutment ribs; 142 a-a top surface; 142 b-locking section; 142 c-a support section; 150-vibration damping holes; 160-baffle; 200-motors; 210-a motor body; 211-a main body; 212-wiring convex; 213-output end face; 220-ear plate; 221-connecting holes; 230-an output shaft; 310-connecting lugs; 320-clamping seams; 330-a connecting arm; 340-connecting columns; 350-threaded hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The present embodiment provides a motor mounting structure, as shown in fig. 1 and 2, including a mounting plate 100 and a motor 200, where the mounting plate 100 is provided with two connecting lugs 310 extending in opposite directions, and a clamping slot 320 is formed between the two connecting lugs 310; the motor 200 includes a motor body 210 and two ear plates 220 disposed on two opposite sides of the peripheral wall of the motor body 210, the motor body 210 is engaged into the engaging slot 320, and the two ear plates 220 are connected with two connecting lugs 310 in a one-to-one correspondence.

In the motor mounting structure provided in this embodiment, the extending direction of the connecting lug 310 and the width direction of the motor body 210 are taken as a first direction, the thickness direction of the connecting lug 310 and the axial direction of the motor 200 are taken as a second direction, and the height direction of the connecting lug 310 and the motor 200 are taken as a third direction, when the motor 200 is mounted, the motor body 210 is adjusted to a mounting direction with the width consistent with the width of the clamping slot 320 along the first direction and is matched and clamped into the clamping slot 320 until the motor body 210 and the mounting plate 100 are abutted against the area between the two connecting lugs 310, so that the motor body 210 is primarily positioned along the third direction of the first direction and Zhou Xiangji through the connecting lug 310; at this time, the two ear plates 220 and the two connecting lugs 310 are in one-to-one correspondence along the second direction, and then the motor body 210 is moved along the second direction until the connecting lugs 310 are abutted with the ear plates 220, and the two are connected, so that the connection limit of the motor body 210 along the second direction is realized through the connecting lugs 310. In the motor mounting structure provided in this embodiment, the two connecting lugs 310 are disposed on the mounting board 100, so that the motor body 210 can be limited in all directions of the first direction, the second direction, the third direction and the circumferential direction at the same time, thereby ensuring the position accuracy of the motor 200 mounted on the mounting board 100 through a simple structure, and having simple structure, strong functionality and low cost.

Specifically, in this embodiment, the motor mounting structure further includes a connection screw; the side of the connecting lug 310 away from the lug plate 220 is provided with a connecting post 340, and the connecting lug 310 is provided with a threaded hole 350 extending into the connecting post 340; the ear plate 220 is provided with a connecting hole 221, a screw rod of the connecting screw passes through the connecting hole 221 to be connected with the threaded hole 350 in a threaded manner, and a screw head of the connecting screw is abutted against the ear plate 220. The connecting column 340 is provided with the threaded hole 350 to form a screw column, the screw passes through the connecting hole 221 and is in threaded connection with the threaded hole 350 to realize convenient connection of the lug plate 220 and the connecting lug 310, and the end part of the screw rod is preferably accommodated in the connecting column 340, so that interference caused by the extension of the screw rod to the installation of other parts is reduced on the basis of ensuring the connection firmness of the screw rod and the connecting column 340.

Alternatively, in this embodiment, as shown in fig. 3, 6 and 7, the mounting plate 100 is provided with a limit groove 110, the motor body 210 includes a main body 211 and a connection protrusion 212 provided on the main body 211, two ear plates 220 are located on opposite sides of the outer peripheral wall of the main body 211, and the main body 211 is engaged in the slot 320; the wiring protrusion 212 is embedded in the limit groove 110. The motor body 210 specifically includes the main part 211 that holds the drive base member and holds the wiring protruding 212 of circuit link, when installing motor 200, can be with wiring protruding 212 orientation spacing recess 110 in order to reach the installation position, then insert spacing recess 110 with wiring protruding 212 along the third direction in, simultaneously main part 211 card goes into in the joint 320, then joint 320 can carry out preliminary location along first direction to main part 211 and motor body 210, spacing recess 110 then can carry out preliminary location along first direction to wiring protruding 212 and motor body 210, the second direction, third direction and circumference, at this moment, otic placode 220 corresponds with the connecting plate position and approximately is the butt state, connect both can. The preliminary position of the motor body 210 mounted on the mounting plate 100 can be positioned in a more multidirectional manner through the arrangement of the limiting groove 110, so that the convenience of the motor body 210 mounted on the mounting plate 100 is improved.

Specifically, in this embodiment, as shown in fig. 3, 8 and 9, the side walls of the corresponding two sides of the limiting groove 110 and the two connecting lugs 310 are limiting groove side walls 111, along the groove depth direction from the notch to the groove bottom, the two limiting groove side walls 111 sequentially comprise a guiding wall section 111a and a limiting wall section 111b, the two guiding wall sections 111a incline towards each other, and the limiting groove sections formed by parallel arrangement of the two limiting wall sections 111b are matched with the wiring convex 212. The two side groove side walls of the limit groove 110 along the first direction are limit groove side walls 111, wherein two guide wall sections 111a are close to the notch and form a flaring groove section; when the motor 200 is installed, the notch of the flaring slot section is larger, so that the wiring lug 212 is inserted into the flaring slot section, then the wiring lug 212 is continuously inserted towards the slot bottom along the third direction, the two guide wall sections 111a can center and guide the wiring lug 212 into the limit slot section formed by the two limit wall sections 111b, thereby improving the convenience of inserting the wiring lug 212 into the limit slot section, the width of the limit slot section is in clearance fit with the width of the wiring lug 212, and the wiring lug 212 and the motor body 210 are conveniently positioned along the first direction and the circumferential direction.

Alternatively, in the present embodiment, as shown in fig. 3, 8 and 9, both of the limit groove side walls 111 are provided with the centering bosses 120 extending in the depth direction thereof, and the outer end faces 121 of the centering bosses 120 are inclined toward the notch of the limit groove 110 in the direction toward the corresponding limit groove side wall 111. The outer terminal surfaces 121 of two centering boss 120 form the centering guide groove section of throat form, and wiring protruding 212 pegging graft behind the spacing groove section, and its bottom face corresponds the butt with two outer terminal surfaces 121, presses motor body 210 downwards, and two outer terminal surfaces 121 can carry out centering direction and press from both sides tight to the low terminal surface of wiring protruding 212 to further improve wiring protruding 212 and peg graft in the position accuracy and the preliminary location fastness of spacing groove, corresponding further ensure the relative position accuracy of otic placode 220 and engaging lug 310 and the connection convenience of both.

In this embodiment, as shown in fig. 4 to 9, the mounting plate 100 is provided with a stopper 160, and the stopper 160 abuts against an output end surface 213 of the motor body 210. When the wiring lug 212 is inserted into the limit groove 110, the baffle 160 abuts against the output end face 213 of the motor body 210, so that the auxiliary positioning can be performed on the installation position of the motor body 210 along the first direction, and in the operation process of the motor 200, the baffle 160 can also inhibit the vibration generated by the motor 200, so that the operation silencing effect of the motor 200 is improved, and the vibration transmitted by the motor 200 to the installation plate 100 and the like is reduced. Wherein, the end surface of the motor body 210, where the output shaft 230 is arranged, is an output end surface 213; preferably, the side wall surface of the baffle 160 facing the connecting lug 310 is coplanar with the side wall surface of the limiting groove 110 facing the connecting lug 310, so that the baffle 160 abuts against the output end surface 213 of the main body 211 in the motor body 210 to limit, and meanwhile, the side wall surface of the limiting groove 110 abuts against the corresponding end surface of the wiring protrusion 212 to limit.

Specifically, in this embodiment, as shown in fig. 7, the limiting groove 110 sequentially includes a first limiting groove section 130 and a second limiting groove section 140 along a direction away from the baffle 160, the groove bottom of the second limiting groove section 140 is recessed relative to the groove bottom of the first limiting groove section 130 to form a heat dissipation groove body 141, the groove bottom of the heat dissipation groove body 141 is provided with a propping rib 142 extending toward the baffle 160, and along the direction toward the baffle 160, a propping surface 142a of the propping rib facing away from the groove bottom sequentially includes a locking section 142b inclined toward the groove bottom of the heat dissipation groove body 141 and a supporting section 142c coplanar with the groove bottom of the limiting groove 110. On the one hand, when the wiring convex 212 is inserted, since the locking section 142b is higher than the bottom surfaces of the supporting section 142c and the first limiting groove section 130, the bottom surface of the wiring convex 212 is firstly contacted with the inclined locking section 142b, and the motor body 210 is continuously pressed, the wiring convex 212 can move towards the blocking table 160 under the guiding action of the locking section 142b until the output end surface 213 abuts against the blocking table 160; then connect otic placode 220 and engaging lug 310, because otic placode 220 is located between fender 160 and engaging lug 310, then the otic placode 220 can exert the effort that deviates from fender 160 to otic placode 220 and motor body 210 with the connection of engaging lug 310, simultaneously otic placode 220 and motor body 210 can't follow the upward motion of third direction under the spacing effect of engaging lug 310, thereby reverse bottom with wiring lug 212 compresses tightly in locking section 142b, correspondingly improve the locking firmness to motor body 210 along the second direction, and then vibration and noise that motor 200 operation produced. On the other hand, the heat dissipation groove 141 is concave downward to form a heat dissipation space compared with the lower end surface of the wiring protrusion 212, thereby improving the heat dissipation effect of the wiring protrusion 212, and accordingly ensuring the normal operation of the motor 200 and prolonging the service life thereof.

In this embodiment, as shown in fig. 7, a via hole 131 may be disposed at the bottom of the first limiting groove segment 130. The wiring protrusion 212 is located above the first limiting groove section 130, and the wire connected to the wiring protrusion 212 can pass through the wire hole 131 without coiling in a longer path, so that the wiring convenience and the uniformity of the motor 200 are improved; in addition, the wire through holes 131 can be used as heat dissipation holes to dissipate heat in the limit grooves 110, so that the heat dissipation performance of the motor 200 is improved, and the normal operation and the service life of the motor are ensured; in addition, the via hole 131 may also serve as a weight reduction function to reduce the weight of the mounting board 100 and reduce the material consumption cost.

Alternatively, in this embodiment, as shown in fig. 7, two connecting lugs 310 are connected with connecting arms 330 at the ends facing away from each other, and the connecting arms 330 are connected to the mounting plate 100; along the extending direction of the connecting lug 310, the area of the mounting plate 100 corresponding to the connecting lug 310 is provided with a vibration damping hole 150, and along the thickness direction of the connecting lug 310, the extending area of the vibration damping hole 150 completely covers the area where the connecting lug 310 and the limiting groove 110 are located. Along the second direction, the extension length of the vibration damping hole 150 is not less than the length of the area where the connecting lug 310 and the limiting groove 110 are located, and the two vibration damping holes 150 are respectively arranged below the two connecting lugs 310 and at two sides of the limiting groove 110, so that the motor body 210 is connected to the mounting plate 100 through the connecting lug 310 and the limiting groove 110, and when the motor 200 operates, the vibration damping hole 150 can effectively reduce the vibration transmitted to the mounting plate 100 by the connecting lug 310 and the limiting groove 110, thereby improving the stability of the mounting plate 100 and other components such as a filter screen roll mounted thereon.

The present embodiment also provides an air conditioner, as shown in fig. 1, in which the above motor mounting structure is adopted, and the top plate of the middle frame 10 of the air conditioner is used as the mounting plate 100 in the motor mounting structure. Through set up two engaging lugs 310 on the middle frame 10 roof, can realize simultaneously limiting the motor body 210 along first direction, second direction, third direction and circumference each direction to ensure the position accuracy that motor 200 installed in mounting panel 100 through simple structure, functional strong and the cost is lower.

Finally, it is further 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The motor mounting structure is characterized by comprising a mounting plate (100) and a motor (200), wherein the mounting plate (100) is provided with two connecting lugs (310) which extend oppositely, and a clamping gap (320) is formed between the two connecting lugs (310); the motor (200) comprises a motor body (210) and two lug plates (220) arranged on two opposite sides of the peripheral wall of the motor body (210), wherein the motor body (210) is matched and clamped into the clamping slits (320), and the two lug plates (220) are connected with the two connecting lugs (310) in a one-to-one correspondence mode.

2. The motor mounting structure according to claim 1, wherein the mounting plate (100) is provided with a limit groove (110), the motor body (210) comprises a main body part (211) and a wiring protrusion (212) arranged on the main body part (211), the two lug plates (220) are positioned on two opposite sides of the peripheral wall of the main body part (211), and the main body part (211) is matched and clamped into the clamping slot (320); the wiring convex (212) is embedded in the limiting groove (110).

3. The motor mounting structure according to claim 2, wherein the groove side walls of the two sides of the two corresponding connecting lugs (310) of the limiting groove (110) are limiting groove side walls (111), the two limiting groove side walls (111) sequentially comprise a guiding wall section (111 a) and a limiting wall section (111 b) along the groove depth direction from the notch to the groove bottom, the two guiding wall sections (111 a) incline towards each other, and the limiting groove sections formed by parallel arrangement of the two limiting wall sections (111 b) are matched with the wiring convex (212).

4. A motor mounting structure according to claim 3, wherein both of the limit groove side walls (111) are provided with centering bosses (120) extending in the depth direction thereof, and outer end faces (121) of the centering bosses (120) are inclined toward the notch of the limit groove (110) in a direction toward the corresponding limit groove side wall (111).

5. A motor mounting structure according to claim 2 or 3, characterized in that the mounting plate (100) is provided with a stop (160), the stop (160) being in abutment with an output end face (213) of the motor body (210).

6. The motor mounting structure according to claim 5, wherein the limit groove (110) sequentially comprises a first limit groove section (130) and a second limit groove section (140) along a direction deviating from the baffle table (160), the groove bottom of the second limit groove section (140) is sunken to form a heat dissipation groove body (141) relative to the groove bottom of the first limit groove section (130), the groove bottom of the heat dissipation groove body (141) is provided with an abutting rib (142) extending towards the baffle table (160), and along the direction facing the baffle table (160), an abutting surface (142 a) of the abutting rib (142) deviating from the groove bottom sequentially comprises a locking section (142 b) inclining towards the groove bottom of the heat dissipation groove body (141) and a supporting section (142 c) coplanar with the groove bottom of the limit groove (110).

7. The motor mounting structure according to claim 6, wherein a wire passing hole (131) is provided at a bottom of the first limiting groove section (130).

8. The motor mounting structure according to any one of claims 2 to 4, wherein both ends of the two connection lugs (310) facing away from each other are connected with a connection arm (330), the connection arm (330) being connected to the mounting plate (100); along the extending direction of the connecting lug (310), a vibration damping hole (150) is formed in the area of the mounting plate (100) corresponding to the connecting lug (310), and along the thickness direction of the connecting lug (310), the extending area of the vibration damping hole (150) completely covers the areas where the connecting lug (310) and the limiting groove (110) are located.

9. The motor mounting structure according to any one of claims 2 to 4, further comprising a connecting screw; a connecting column (340) is arranged on one side of the connecting lug (310) away from the lug plate (220), and a threaded hole (350) extending into the connecting column (340) is arranged on the connecting lug (310); the lug plate (220) is provided with a connecting hole (221), a screw rod of the connecting screw penetrates through the connecting hole (221) to be connected with the threaded hole (350) in a threaded mode, and a screw head of the connecting screw abuts against the lug plate (220).

10. An air conditioner characterized in that the motor mounting structure according to any one of claims 1 to 9 is employed, and a top plate of a center frame (10) of the air conditioner is used as a mounting plate (100) in the motor mounting structure.