CN214468959U - Air conditioner - Google Patents

Abstract

The utility model provides an air conditioner relates to air conditioner technical field. The air conditioner comprises an evaporator support and an air duct assembly, and further comprises a driving assembly, wherein the driving assembly comprises a driving motor and a driving box, the driving motor is installed on the evaporator support, the driving box is installed on an air outlet frame of the air duct assembly, and a driving shaft of the driving motor is in detachable transmission connection with a driving gear of the driving box. In the air conditioner, the driving motor and the driving box of the driving assembly are arranged on different parts, the driving motor does not need to be detached in the detaching and washing process of the air channel assembly, and the driving motor does not need to be correspondingly installed, so that the detaching and washing convenience of the air channel assembly is improved.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an air conditioner.

Background

The air conditioner is widely used for temperature regulation of indoor environment, and the air-out frame of air conditioner wind channel subassembly is generally installed and is swept wind subassembly and drive assembly, and wherein, it is used for carrying out the water conservancy diversion to the air-out direction of air conditioner to sweep the wind subassembly, and drive assembly is used for driving to sweep the rotation of wind subassembly in order to change its water conservancy diversion direction. After the air duct assembly is used for a period of time, dust and impurities can be deposited on the air duct assembly, the use sanitation of users is not facilitated, and the operation efficiency of the air conditioner is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air conditioner to solve the great technical problem of the degree of difficulty of unpicking and washing of current wind channel subassembly.

In order to solve the problem, the utility model provides an air conditioner, including evaporimeter support and wind channel subassembly, the air conditioner still includes drive assembly, drive assembly includes driving motor and drive box, driving motor install in the evaporimeter support, the drive box install in the play wind frame of wind channel subassembly, driving motor's drive shaft with the detachable transmission of driving gear of drive box is connected.

The utility model provides an among the air conditioner, drive assembly's driving motor and drive box install on different parts, need not to dismantle driving motor to the unpicking and washing process of wind channel subassembly, also need not to install driving motor correspondingly to improve the unpicking and washing convenience of wind channel subassembly, non-professional personage such as user can do all the way to carry out cleaning treatment to the wind channel subassembly by oneself, thereby improve the use convenience of air conditioner; in addition, the damage to the driving motor in the disassembling and washing process can be reduced, and the service life of the driving motor is correspondingly prolonged.

Optionally, the outer side wall of the driving shaft comprises an arc portion and a limiting portion along the circumferential direction of the outer side wall, a limiting boss is arranged on the inner wall of the driving gear, the limiting boss and the inner wall of the ring jointly form an insertion hole, and the driving shaft is matched and inserted in the insertion hole. The drive shaft is detachably connected with the drive gear in a transmission way.

Optionally, the limiting part comprises a first limiting plane and a second limiting plane which are arranged on the outer side wall of the driving shaft, and the first limiting plane and the second limiting plane are parallel to each other; the number of the limiting bosses is two, the two limiting bosses are arranged oppositely, the opposite side wall surfaces of the two limiting bosses are respectively a third limiting plane and a fourth limiting plane, the third limiting plane is matched with the first limiting plane, and the fourth limiting plane is matched with the second limiting plane. The drive shaft cooperation is pegged graft in the spliced eye, and when the drive shaft rotated, the spacing plane of third and fourth can exert the hindering action force to first spacing plane and the spacing plane of second respectively to interfere the relative rotation of drive shaft and driving gear, realize the drive shaft to the synchronous pivoted drive of driving gear, and the drive shaft is higher with the transmission connection stability of driving gear.

Optionally, the first end face of the limiting boss faces the driving motor and is lower than the inserting end face of the inner ring wall, at least one first end face of the limiting boss is provided with a guide portion, the guide portion comprises a first guide section and a second guide section, and the first guide section and the second guide section respectively extend towards the inserting end face from two sides to the middle position in an inclined mode. The driving motor and the driving box move in opposite directions, the end part of the driving shaft can slide along the inclined guide surface of the guide part and rotate under the limiting effect of the inner wall of the ring, so that the angle of the driving shaft is matched with that of the insertion hole, and the smoothness and convenience of insertion matching of the driving shaft and the insertion hole are improved.

Optionally, the first guide section and the second guide section are in smooth transition connection to form a smooth transition portion. When the end part of the driving shaft is abutted against the smooth transition part, the driving shaft can slide into the first guide section or the second guide section under the guide effect of the smooth transition part, so that the rotation guide of the driving shaft by the guide part is realized.

Optionally, the evaporator support is provided with a first mounting seat, and the first mounting seat is provided with a positioning column; the machine body of the driving motor is fixedly provided with a first connecting lug, the first connecting lug is provided with a positioning hole, the first connecting lug is detachably and fixedly connected with the first mounting seat, and the positioning column is inserted into the positioning hole. The cooperation of reference column and locating hole can be installed in the position of first mount pad to driving motor and tentatively fix a position to improve the hookup location accuracy and the convenient degree of connecting between them.

Optionally, the first mounting seat is provided with a limiting groove, and a part of the body of the motor is embedded in the limiting groove. The limiting groove can be used for positioning the mounting position of the driving motor, so that the position accuracy of the driving motor connected with the first mounting seat is further improved, and the stability of the driving motor mounted on the first mounting seat is improved.

Optionally, the air outlet frame is provided with a convex accommodating shell, and the driving box is embedded in the accommodating shell at a position corresponding to the driven gear; the driving box is located outside the containing shell at the corresponding part of the driving gear and is detachably and fixedly connected with the air outlet frame. The drive box is mounted to one embodiment of the air duct member.

Optionally, the evaporator support is provided with a first sliding connection portion extending along the length direction of the evaporator support, the air duct assembly is provided with a second sliding connection portion extending along the length direction of the air duct assembly, and the first sliding connection portion is in sliding connection and matching with the second sliding connection portion; one of the evaporator support and the air duct assembly is provided with a buckle, the other one of the evaporator support and the air duct assembly is provided with a clamping groove, when the evaporator support and the air duct assembly slide to a first position along the length direction of the evaporator support and the air duct assembly in opposite directions, the buckle is clamped into the clamping groove, and the driving shaft is matched and inserted in the insertion hole. First sliding connection portion and the cooperation of sliding connection portion of second can effectively improve the convenient degree of being connected of wind channel subassembly and evaporimeter support, and the convenient degree of assembly of corresponding driving motor and drive box is improved.

Optionally, the number of the driving assemblies is multiple, and the multiple driving assemblies are arranged at intervals along the length direction of the air outlet frame. It is suitable for sectional air supply air conditioner.

Drawings

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

Fig. 1 is a schematic view of the air conditioner provided by the present invention when the driving motor is in transmission connection with the driving box;

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

fig. 3 is a schematic view of the air conditioner provided by the present invention when the driving motor is separated from the driving box;

FIG. 4 is a partial enlarged view of B in FIG. 3;

fig. 5 is a partial schematic view illustrating the driving box installed on the air duct assembly in the air conditioner according to the present invention;

fig. 6 is a partial schematic view illustrating an air conditioner according to the present invention, wherein the driving motor is mounted on the evaporator bracket;

fig. 7 is an exploded view of a driving assembly of the air conditioner according to the present invention;

fig. 8 is a schematic structural view of a driving gear in an air conditioner according to the present invention;

fig. 9 is a first schematic cross-sectional view of a driving gear in an air conditioner according to the present invention;

fig. 10 is a second schematic cross-sectional view of a driving gear in an air conditioner according to the present invention.

Description of reference numerals:

100-evaporator support; 110-a first mount; 120-screw post; 130-a positioning column; 140-a limiting groove; 200-an air duct assembly; 210-an air outlet frame; 220-containment shell; 230-a third through hole; 240-buckling; 30-a drive assembly; 300-driving a motor; 310-a body; 320-a drive shaft; 321-arc part; 322-a first limit plane; 323-a second limit plane; 330-first connecting lug; 340-positioning holes; 400-driving the cartridge; 410-a drive gear; 411-an extension; 412-guide bosses; 413-guiding flaring; 420-a cartridge; 421-a first via; 422-a second via; 430-output shaft; 440-a limit boss; 441-a third limiting plane; 442-a fourth limiting plane; 450-a guide; 451-a first guide section; 452-a smooth transition; 453-a second guide section; 460-a plug-in hole; 470-second engaging lug.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment provides an air conditioner, as shown in fig. 1 and fig. 2, including evaporator support 100 and air duct assembly 200, the air conditioner further includes a driving assembly 30, the driving assembly 30 includes a driving motor 300 and a driving box 400, the driving motor 300 is installed in evaporator support 100, the driving box 400 is installed in an air outlet frame 210 of air duct assembly 200, and a driving shaft 320 of driving motor 300 is detachably connected with a driving gear 410 of driving box 400 in a transmission manner.

The air conditioner provided by the embodiment comprises an evaporator bracket 100 for fixing the evaporator, an air duct assembly 200 serving as an air flowing air duct and a driving assembly 30 for driving a wind sweeping assembly at an air outlet of the air conditioner to rotate, wherein the driving assembly 30 comprises a driving motor 300 serving as a power source and a driving box 400 for transmitting the rotating motion of the driving motor 300 to the wind sweeping assembly, the driving motor 300 is mounted on the evaporator bracket 100, the driving box 400 is mounted on the air duct assembly 200, and a driving shaft 320 of the driving motor 300 is detachably connected with a driving gear 410 of the driving box 400 in a transmission manner.

Firstly, describing the structure of the driving box 400, a driving gear 410 and a driven gear which are meshed with each other are rotatably connected in the driving box 400, wherein the driving gear 410 is in transmission connection with a driving shaft 320 of the driving motor 300, the driven gear is connected with an output shaft 430, and the output shaft 430 is in transmission connection with a wind sweeping assembly of an air conditioner; when the driving motor 300 operates, the driving shaft 320 rotates and drives the driving gear 410 to rotate synchronously therewith, the driving gear 410 drives the driven gear to rotate, and correspondingly drives the wind sweeping assembly to rotate through the output shaft 430, so that the wind sweeping direction of the wind sweeping assembly is adjusted. When the air conditioner is used for a period of time, and the air duct assembly 200 needs to be cleaned, the connection between the driving shaft 320 and the driving gear 410 can be disassembled, then the air duct assembly 200 with the driving box 400 is taken out, and the air duct assembly 200 is cleaned, specifically, when the driving box 400 is not damaged in the cleaning process, the driving box 400 does not need to be detached from the air duct assembly 200, and the whole formed by the driving box 400 and the air duct assembly is cleaned; if the cleaning process may damage drive cartridge 400, drive cartridge 400 may be removed from air chute assembly 200 and air chute assembly 200 may be cleaned separately. After the cleaning process is completed, the driving box 400 is ensured to be mounted on the air duct assembly 200, then the air duct assembly 200 is mounted in the air conditioner, and the driving shaft 320 is in transmission connection with the driving gear 410, so that the air duct assembly 200 can be disassembled, washed and assembled.

In the air conditioner, the driving motor 300 and the driving box 400 of the driving assembly 30 are arranged on different components, the driving motor 300 does not need to be detached in the detaching and washing process of the air duct assembly 200, and the driving motor 300 does not need to be correspondingly installed, so that the detaching and washing convenience of the air duct assembly 200 is improved, and non-professional persons such as users can clean the air duct assembly 200 by themselves, so that the use convenience of the air conditioner is improved; in addition, the damage to the driving motor 300 caused by the unpicking and washing process can be reduced, and the service life of the driving motor 300 is correspondingly prolonged.

Specifically, as shown in fig. 7, the driving box 400 may include a box body 420, a driving gear 410 and a driven gear, wherein the driving gear 410 and the driven gear are both rotatably connected in the box body 420, and the driving gear 410 is engaged with the driven gear; the box body 420 is provided with a first through hole 421 and a second through hole 422, the first through hole 421 corresponds to the inside of the ring of the driving gear 410, the driving shaft 320 can be connected with the driving gear 410 through the first through hole 421, the second through hole 422 corresponds to the inside of the ring of the driven gear, and the output shaft 430 penetrates out through the second through hole 422 to be connected with the wind sweeping assembly.

In this embodiment, as shown in fig. 7, the outer sidewall of the driving shaft 320 may include an arc portion 321 and a limiting portion along the circumferential direction, as shown in fig. 8, the inner wall of the driving gear 410 is provided with a limiting boss 440, the limiting boss 440 and the inner wall of the ring together form an insertion hole 460, and the driving shaft 320 is inserted into the insertion hole 460 in a matching manner. Here, the driving shaft 320 and the driving gear 410 are detachably connected in a transmission manner, wherein the outer side wall of the driving shaft 320 includes an arc portion 321 and a limiting portion along the circumferential direction thereof, a connecting portion of the arc portion 321 and the limiting portion may form a limiting convex rib extending along the axial direction of the driving shaft 320, and the radial section of the driving shaft 320 is a non-circular section; the inner wall of the driving gear 410 is provided with a limit boss 440, and the inner wall of the ring and the limit boss 440 jointly enclose an insertion hole 460, wherein the corresponding arc surface area of the insertion hole 460 and the inner wall of the ring is matched with the arc part 321 of the driving shaft 320; the corresponding area of the insertion hole 460 and the limit boss 440 is matched with the limit portion of the driving shaft 320. When the driving shaft 320 is inserted into the insertion hole 460, the limiting boss 440 and the limiting portion cooperate to block the relative rotation between the driving shaft 320 and the driving gear 410, so that the driving shaft 320 can drive the driving gear 410 to rotate synchronously with the driving gear when rotating.

When the air duct assembly 200 needs to be disassembled and washed, the air duct assembly 200 only needs to drive the driving box 400 to move along the direction away from the driving motor 300, so that the driving shaft 320 is pulled out from the insertion hole 460, and the driving motor 300 and the driving box 400 can be disassembled; correspondingly, when the air duct assembly 200 is installed, the air duct assembly 200 is only required to drive the driving box 400 to move along the direction towards the driving motor 300, so that the driving shaft 320 is inserted into the insertion hole 460, the driving connection between the driving motor 300 and the driving gear 410 can be realized, the convenience in disassembly and assembly of the driving motor 300 and the driving box 400 is improved, and the convenience in disassembly and washing of the air duct assembly 200 is correspondingly further improved. Of course, in other embodiments, the driving shaft 320 and the driving gear 410 may be detachably connected by a pin connection or the like.

Specifically, in this embodiment, as shown in fig. 7, the limiting portion may include a first limiting plane 322 and a second limiting plane 323 disposed on the outer side wall of the driving shaft 320, and the first limiting plane 322 and the second limiting plane 323 are parallel to each other; as shown in fig. 8, there are two limiting bosses 440, the two limiting bosses 440 are disposed oppositely, and the opposing side wall surfaces of the two limiting bosses 440 are a third limiting plane 441 and a fourth limiting plane 442, the third limiting plane 441 is matched with the first limiting plane 322, and the fourth limiting plane 442 is matched with the second limiting plane 323. Here, the shape of the driving shaft 320 is a specific form, wherein a first limiting plane 322 and a second limiting plane 323 which are parallel to each other form a limiting part together, and two sections of outer arc surfaces of the outer side wall of the driving shaft 320, which are located between the first limiting plane 322 and the second limiting plane 323, form an arc part 321 together; correspondingly, the third and fourth limiting planes 441 and 442 facing each other of the two limiting bosses 440, and two inner arc surfaces of the inner wall of the driving gear 410 between the third and fourth limiting planes 441 and 442 jointly define the insertion hole 460, the radial cross-sectional shape and size of the driving shaft 320 are consistent with those of the insertion hole 460, so that the driving shaft 320 is inserted into the insertion hole 460 in a matching manner, the first limiting plane 322 corresponds to the third limiting plane 441, the second limiting plane 323 corresponds to the fourth limiting plane 442, and the two outer arc surfaces correspond to the two inner arc surfaces one by one, when the driving shaft 320 rotates, the third and fourth limiting planes 441 and 442 can respectively apply a blocking acting force to the first and second limiting planes 322 and 323 to interfere the relative rotation of the driving shaft 320 and the driving gear 410, so as to realize the synchronous rotation of the driving shaft 320 to the driving gear 410, and the driving shaft 320 and the driving gear 410 have higher transmission connection stability.

Specifically, two limiting planes of the limiting portion can be obtained on the shaft body of the cylindrical driving shaft 320 by cutting, so that the processing convenience of the driving shaft 320 is improved, and the processing cost is reduced.

In this embodiment, as shown in fig. 8, the first end surface of the limit boss 440 facing the driving motor 300 is lower than the insertion end surface of the ring inner wall, the first end surface of at least one limit boss 440 is provided with a guide portion 450, the guide portion 450 includes a first guide section 451 and a second guide section 453 along the width direction of the limit boss 440, and the first guide section 451 and the second guide section 453 extend obliquely from both sides to the middle position toward the insertion end surface, respectively. The region of the inner wall of the ring, which is located between the insertion end face and the first end face of the limit boss 440, is an annular hole section, and the inner wall of the hole of the annular hole section is matched with the outline circle of the outer side wall of the driving shaft 320; the radial section of the driving shaft 320 is approximately rectangular, two wide sides of the rectangle are arc sides, when the driving shaft 320 is inserted into the insertion hole 460 in a matching manner, the end of the driving shaft 320 is firstly inserted into the annular hole section, when the angle of the driving shaft 320 does not correspond to the angle of the insertion hole 460, the end of the driving shaft 320 abuts against the end surface of the guide part 450, the end surface of the first guide section 451 or the second guide section 453 forms an inclined guide surface similar to a shape of a Chinese character 'ba', then along with the opposite movement of the driving motor 300 and the driving box 400, the end of the driving shaft 320 slides along the inclined guide surface and rotates under the limiting effect of the inner wall of the ring, when the end of the driving shaft 320 slides to the bottom end of the inclined guide surface, the angle of the driving shaft 320 matches with the angle of the insertion hole 460, along with the continuous opposite movement of the driving motor 300 and the driving box 400, the driving shaft 320 is inserted into the insertion hole 460, thereby completing the assembly of the driving motor 300 and the driving box 400, and greatly improve the assembly convenience, reduce the drive shaft 320 and peg graft the emergence of 460 condition of pegging graft in the peg graft hole 460 that the angular deviation leads to the drive shaft 320.

Specifically, of the two limit bosses 440, the guide portion 450 may be provided on the first end surface of only one limit boss 440; preferably, as shown in fig. 8 and 9, the guide portions 450 may be disposed on the first end surfaces of the two limiting bosses 440, the first guide sections 451 of the two guide portions 450 correspond to each other, and the two second guide sections 453 correspond to each other, so that in the process of guiding the insertion, the first guide section 451 of one of the two limiting bosses 440 and the second guide section 453 of the other of the two limiting bosses 440 simultaneously guide two sides of the end portion of the driving shaft 320, thereby improving the stability of the guide portions 450 in guiding the rotation of the driving shaft 320, ensuring the smooth insertion of the driving shaft 320 into the insertion hole 460, and reducing the possibility of the inclined jamming of the driving shaft 320 caused by the force applied to one side thereof.

In the present embodiment, as shown in fig. 8, the first guiding section 451 and the second guiding section 453 are smoothly connected to form a smooth transition portion 452. In the same limiting boss 440, the connection between the first guiding section 451 and the second guiding section 453 is smooth transition connection, and a convex smooth transition portion 452 is formed at the connection, so that when the end of the driving shaft 320 abuts against the smooth transition portion 452, the driving shaft can slide into the first guiding section 451 or the second guiding section 453 under the guiding action of the smooth transition portion 452, thereby realizing the rotation guidance of the driving shaft 320 by the guiding portion 450, reducing the occurrence of the situation that the connection between the first guiding section 451 and the second guiding section 453 is a corner, and the end of the driving shaft 320 abuts against the corner and cannot rotate.

Alternatively, in this embodiment, as shown in fig. 8 to 10, the insertion end surface of the driving gear 410 may be provided with a convex guide boss 412, the guide boss 412 is surrounded by an inner ring of the driving gear 410, and a hole body formed on an inner wall of the guide boss 412 is a flared guide flared opening 413, when the driving shaft 320 is inserted into the driving gear 410 in a mating manner, the driving shaft 320 is first inserted into the flared guide opening 413 and then inserted into the insertion hole 460 under a guiding action of the guiding opening 413, so as to improve the smoothness of the insertion and mating of the driving shaft 320 and the driving gear 410. As shown in fig. 9 and 10, an extension 411 may be further disposed at an end of the driving gear 410 away from the insertion end surface, the extension 411 is cylindrical, the extension 411 surrounds an inner ring of the driving gear 410, a length direction of the limiting boss 440 is identical to an axial direction of the driving gear 410 and extends into the extension 411, a hole body surrounded by an inner wall of the extension 411 and the limiting boss 440 is also used as a partial hole section of the insertion hole 460, when the driving shaft 320 is inserted into the insertion hole 460, a matching length of the driving shaft 320 and the insertion hole 460 is effectively extended, so that a matching length of the driving shaft 320 and the driving gear 410 is increased, and assembly stability and firmness of the driving shaft 320 and the driving gear 410 are improved.

Alternatively, in the present embodiment, as shown in fig. 4 and fig. 6, a first mounting seat 110 may be disposed on the evaporator support 100, and the first mounting seat 110 is provided with a positioning column 130; the body 310 of the driving motor 300 is fixedly provided with a first connecting lug 330, the first connecting lug 330 is provided with a positioning hole 340, the first connecting lug 330 is detachably and fixedly connected with the first mounting base 110, and the positioning column 130 is inserted into the positioning hole 340. Here is a specific form that the driving motor 300 is connected with the evaporator bracket 100, when the driving motor 300 is installed, the positioning hole 340 is aligned with the positioning column 130, and the positioning column 130 is inserted into the positioning hole 340, so as to realize the initial positioning of the driving motor 300 installed on the first installation base 110, and then the first connection lug 330 is connected with the first installation base 110, so as to improve the position accuracy of the driving motor 300 installed on the first installation base 110, and improve the connection convenience between the driving motor 300 and the first installation base 110.

Specifically, as shown in fig. 6, a limiting groove 140 may be disposed on the first mounting base 110, and a part of the body 310 of the motor is embedded in the limiting groove 140. When the driving motor 300 is installed, a part of the body 310 of the driving motor 300 is embedded in the limiting groove 140, the positioning hole 340 of the driving motor 300 is sleeved on the positioning column 130, and the limiting groove 140 and the positioning column 130 can jointly position the installation position of the driving motor 300, so that the position accuracy of the driving motor 300 connected with the first installation seat 110 is further improved, and the stability of the driving motor 300 installed on the first installation seat 110 is improved. Specifically, two screw posts 120 and one positioning post 130 may be respectively disposed on two opposite sides of the first mounting seat 110, which are located in the limiting groove 140, of the first mounting seat 110, two first connecting lugs 330 of the driving motor 300 are provided, and the two first connecting lugs 330 are provided with connecting holes, when the driving motor 300 is mounted, a part of the body 310 of the driving motor 300 is embedded in the limiting groove 140, the two positioning posts 130 are correspondingly inserted into the positioning holes 340 on the two first connecting lugs 330 one to one, after the primary positioning of the driving motor 300 is completed, a screw is used to penetrate through the connecting holes and screwed into the screw post 120, so as to lock the driving motor 300 in the first mounting seat 110.

In this embodiment, as shown in fig. 4 and 5, the air outlet frame 210 may be provided with a convex accommodating case 220, and the driving box 400 is embedded in the accommodating case 220 at a position corresponding to the driven gear; the driving box 400 is located outside the housing case 220 at a position corresponding to the driving gear 410, and detachably and fixedly connected to the air outlet frame 210. Here, the driving case 400 is installed in a specific form of the air duct member, and when the driving case 400 is installed, the driving case 400 is inserted into the accommodating case 220 at a corresponding end of the driven gear to realize the initial positioning of the driving case 400, and then the driving case 400 is connected to the air outlet frame 210. Specifically, a third through hole 230 is formed at one side of the accommodating case 220 facing the driving motor 300, and an output shaft 430 connected to the driven gear penetrates through the third through hole 230 and is connected to the wind sweeping member. Specifically, the outer wall of the driving box 400 may be provided with a second engaging lug 470, and the second engaging lug 470 is connected to the air-out frame 210 through a connecting member.

In this embodiment, the evaporator bracket 100 is provided with a first sliding connection portion extending along the length direction thereof, the air duct assembly 200 is provided with a second sliding connection portion extending along the length direction thereof, and the first sliding connection portion is in sliding connection and matching with the second sliding connection portion; when the evaporator bracket 100 and the air duct assembly 200 slide to the first position along the length direction thereof, the buckle 240 is clamped into the clamping groove, and the driving shaft 320 is inserted into the insertion hole 460 in a matching manner. When the air duct assembly 200 is installed, the second sliding connection portion of the air duct assembly 200 may be matched with the first sliding connection portion of the evaporator bracket 100, then the air duct assembly 200 and the evaporator bracket 100 are driven to slide in opposite directions along the length direction thereof, the buckle 240 and the slot of the air duct assembly 200 and the evaporator bracket 100, and the driving motor 300 and the driving box 400 correspondingly move in opposite directions as shown in fig. 1 and 2 until the buckle 240 is buckled with the slot, and the driving shaft 320 is matched and inserted in the insertion hole 460, so that the air duct assembly 200 and the evaporator bracket 100 cannot continuously slide in opposite directions, thereby realizing the transmission connection of the driving motor 300 and the driving box 400; when the air duct assembly 200 needs to be disassembled and cleaned, the driving air duct assembly 200 and the evaporator bracket 100 move away from each other, the buckle 240 is separated from the clamping groove, as shown in fig. 3 and 4, the driving shaft 320 is separated from the insertion hole 460, then the air duct assembly 200 is taken out, and the air duct assembly 200 is convenient to disassemble and assemble. Specifically, as shown in fig. 1 and 5, the fasteners 240 may be disposed on the air duct assembly 200, and correspondingly, the slots are disposed on the evaporator support 100, and the number of the fasteners 240 and the number of the slots may be multiple; alternatively, the latch 240 may be disposed on the evaporator bracket 100, and the slot is correspondingly disposed on the air duct assembly 200.

Specifically, the first sliding connection portion may include first flanges disposed on two sides of the evaporator bracket 100 in the width direction, and the second sliding connection portion may include second flanges disposed on two sides of the air duct member in the width direction.

Optionally, in this embodiment, there may be a plurality of driving assemblies 30, and the plurality of driving assemblies 30 are arranged at intervals along the length direction of the air-out frame 210. The driving assembly 30 in the form is mainly suitable for a segmented air supply air conditioner, when the wind sweeping assembly comprises a plurality of wind sweeping sections, the same number of driving assemblies 30 can be arranged, and each driving assembly 30 is in transmission connection with the wind sweeping section at the corresponding position so as to drive the wind sweeping section to rotate and adjust the wind sweeping direction; or the number of the driving assemblies 30 is less than that of the wind sweeping sections, and each driving assembly 30 is in transmission connection with one wind sweeping section to perform driving adjustment on the wind sweeping sections. As shown in fig. 1 and 3, two driving assemblies 30 are disposed at the air outlet frame 210, each wind sweeping assembly includes three wind sweeping sections, the lower driving assembly 30 drives and adjusts the lower wind sweeping section, the middle driving assembly 30 drives and adjusts the middle wind sweeping section, and the upper wind sweeping section can be directly driven and adjusted by the driving motor 300 at the top end thereof. Of course, in other embodiments, the driving assembly 30 may be one, and is suitable for a single-stage wind sweeping section or a two-stage wind sweeping section.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical 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 invention. 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 invention. Thus, the present invention 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 utility model provides an air conditioner, includes evaporator support (100) and wind channel subassembly (200), its characterized in that, air conditioner still includes drive assembly (30), drive assembly (30) include driving motor (300) and drive box (400), driving motor (300) install in evaporator support (100), drive box (400) install in air-out frame (210) of wind channel subassembly (200), driving shaft (320) of driving motor (300) with the detachable transmission of driving gear (410) of drive box (400) is connected.

2. The air conditioner according to claim 1, wherein the outer side wall of the driving shaft (320) comprises an arc portion (321) and a limiting portion along the circumferential direction, the inner wall of the driving gear (410) is provided with a limiting boss (440), the limiting boss (440) and the inner wall of the ring jointly define an insertion hole (460), and the driving shaft (320) is inserted into the insertion hole (460) in a matching manner.

3. The air conditioner according to claim 2, wherein the stopper portion comprises a first stopper plane (322) and a second stopper plane (323) provided at an outer side wall of the driving shaft (320), the first stopper plane (322) and the second stopper plane (323) being parallel to each other; the number of the limiting bosses (440) is two, the limiting bosses (440) are arranged oppositely, the opposite side wall surfaces of the limiting bosses (440) are a third limiting plane (441) and a fourth limiting plane (442), the third limiting plane (441) is matched with the first limiting plane (322), and the fourth limiting plane (442) is matched with the second limiting plane (323).

4. The air conditioner according to claim 3, wherein a first end surface of the limit projection (440) facing the driving motor (300) is lower than an insertion end surface of the ring inner wall, the first end surface of at least one of the limit projections (440) is provided with a guide portion (450), the guide portion (450) includes a first guide section (451) and a second guide section (453) in a width direction of the limit projection (440), and the first guide section (451) and the second guide section (453) are respectively extended obliquely from both sides to a middle position toward the insertion end surface.

5. The air conditioner according to claim 4, wherein the first guide section (451) is smoothly transitionally connected with the second guide section (453) to form a smooth transition portion (452).

6. The air conditioner according to any one of claims 1 to 5, wherein the evaporator support (100) is provided with a first mounting seat (110), and the first mounting seat (110) is provided with a positioning column (130); a first connecting lug (330) is fixedly arranged on a machine body (310) of the driving motor (300), a positioning hole (340) is formed in the first connecting lug (330), the first connecting lug (330) is detachably and fixedly connected with the first mounting seat (110), and the positioning column (130) is inserted into the positioning hole (340).

7. The air conditioner according to claim 6, wherein the first mounting seat (110) is provided with a limiting groove (140), and a part of the body (310) of the motor is embedded in the limiting groove (140).

8. The air conditioner according to any one of claims 1 to 5, wherein the air-out frame (210) is provided with a convex housing shell (220), and the driving box (400) is embedded in the housing shell (220) at a corresponding part of the driven gear; the driving box (400) is located outside the containing shell (220) at the corresponding part of the driving gear (410), and is detachably and fixedly connected with the air outlet frame (210).

9. The air conditioner according to any one of claims 2 to 5, wherein the evaporator support (100) is provided with a first sliding connection part extending along the length direction thereof, the air duct assembly (200) is provided with a second sliding connection part extending along the length direction thereof, and the first sliding connection part is in sliding connection with the second sliding connection part; in the evaporator support (100) and the air duct assembly (200), one of the evaporator support and the air duct assembly is provided with a buckle (240), the other is provided with a clamping groove, when the evaporator support (100) and the air duct assembly (200) slide to a first position along the length direction of the evaporator support and the air duct assembly (200) in opposite directions, the buckle (240) is clamped into the clamping groove, and the driving shaft (320) is matched and inserted into the insertion hole (460).

10. The air conditioner according to any one of claims 1 to 5, wherein the driving assembly (30) is provided in plurality, and the plurality of driving assemblies (30) are arranged at intervals along the length direction of the air outlet frame (210).

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