CN212746687U - Cabinet air conditioner - Google Patents

Abstract

The application provides a cabinet air conditioner relates to air conditioner technical field. The cabinet air conditioner provided by the embodiment of the application can open the front volute tongue together when the front panel is opened in a rotating mode, expose the rear volute tongue and the cross-flow fan blade arranged on the rear volute tongue, and is convenient for further disassembling the cross-flow fan blade or directly cleaning and maintaining the cross-flow fan blade. When the front panel is closed, the front volute tongue and the rear volute tongue are connected through the buckle structure, and the position of the front panel is also fixed. And because the rear volute tongue and the cross-flow fan blade are not rotated out together with the front panel, the load born by the rotating shaft of the front panel is smaller, and the strength of the front panel is easy to meet the requirement. Therefore, the cabinet air conditioner of this application embodiment has advantages such as unpick and wash convenience, stable in structure.

Description

Cabinet air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to a cabinet air conditioner.

Background

The prior cabinet air conditioner is provided with a front panel which can be opened in a rotating way for realizing detachable washing, and is used for exposing a volute tongue mechanism of which the rear panel is internally provided with a through-flow fan blade, but the space for disassembling operation is small, and the disassembly and the assembly of the volute tongue mechanism and the through-flow fan blade are still inconvenient. When part of the cabinet air conditioner is designed for quick disassembly, the whole volute tongue mechanism provided with the fan blades is fixed on the front panel and taken out in a rotating mode. The design mode easily causes the interference of the volute tongue mechanism during rotation, and the rotated volute tongue mechanism and the through-flow fan blade still need to be disassembled, so that the problem of low disassembling and washing efficiency still exists.

SUMMERY OF THE UTILITY MODEL

What this application will improve is that inconvenient problem that leads to tearing open and washing efficiency is not high of cabinet air conditioner through-flow fan blade dismantles among the correlation technique.

In order to solve the above problems, the present application provides a cabinet air conditioner, which includes a casing, a volute tongue mechanism disposed in the casing, a cross-flow fan blade disposed in the volute tongue mechanism, and a driving member for driving the cross-flow fan blade to rotate;

the casing comprises a rear panel and a front panel, wherein an air outlet is formed in the front panel, and the front panel is rotatably connected to the rear panel, so that the front panel can be alternatively rotated to a closed position to form a cavity for accommodating the volute tongue mechanism together with the rear panel, or rotated to an open position to open the casing;

the volute tongue mechanism comprises a front volute tongue and a rear volute tongue which are used for forming an air duct, the front volute tongue is connected to the inner side of the front panel, an outlet of the air duct is positioned on the front volute tongue and is opposite to an air outlet of the front panel, the front volute tongue comprises a first shell and a second shell which are mutually connected in the horizontal direction, and two side edges of the outlet of the air duct, which are opposite in the horizontal direction, are respectively formed by the first shell and the second shell; the rear volute tongue is rotatably connected with the cross-flow fan blade, the rear volute tongue is connected to the inner side of the rear panel, the front volute tongue and the rear volute tongue are detachably connected through a buckle structure, when the front panel is located at the closed position, the front volute tongue and the rear volute tongue are connected through the buckle structure, and when the front panel is located at the open position, the front volute tongue and the rear volute tongue are disengaged.

The cabinet air conditioner provided by the embodiment of the application can open the front volute tongue together when the front panel is opened in a rotating mode, expose the rear volute tongue and the cross-flow fan blade arranged on the rear volute tongue, and is convenient for further disassembling the cross-flow fan blade or directly cleaning and maintaining the cross-flow fan blade. When the front panel is closed, the front volute tongue and the rear volute tongue are connected through the buckle structure, and the position of the front panel is also fixed. And because the rear volute tongue and the cross-flow fan blade are not rotated out together with the front panel, the load born by the rotating shaft of the front panel is smaller, and the strength of the front panel is easy to meet the requirement. Therefore, the cabinet air conditioner of this application embodiment has advantages such as unpick and wash convenience, stable in structure.

In an optional embodiment, the cabinet air conditioner further includes an air guiding mechanism for adjusting the air outlet direction, and the air guiding mechanism is connected to the front volute tongue. In this embodiment, the air guiding mechanism can rotate out along with the front panel, so that the air guiding mechanism is convenient to disassemble and wash. Furthermore, the air guide mechanism is detachably connected with the front volute tongue, and the front panel is detachably connected with the front volute tongue.

In an optional embodiment, the rear volute tongue comprises a connecting portion, an upper fixing seat and a lower fixing seat, the connecting portion extends along the axis direction of the through-flow fan blade, the upper fixing seat is connected to the upper end of the connecting portion, the lower fixing seat is connected to the lower end of the connecting portion, and two ends of the through-flow fan blade are rotatably connected with the upper fixing seat and the lower fixing seat respectively. Through setting up fixing base and lower fixing base, can realize the stable installation of through-flow fan blade on the back volute tongue.

In an alternative embodiment, the upper fixing base is provided with a mounting bracket, and the driving member is mounted on the mounting bracket. The driving piece is installed on the installation frame of the upper fixing seat and is in transmission connection with the upper end of the through-flow fan blade, and the through-flow fan blade is stably driven to rotate.

In an alternative embodiment, the upper fixing seat and the lower fixing seat are respectively detachably connected with the front volute tongue through a buckling structure. In this embodiment, the connection is realized by arranging the buckle structure on the upper fixing seat and the lower fixing seat, and the connection is realized from the upper end and the lower end of the rear volute tongue, so that the connection stability of the front volute tongue and the rear volute tongue can be ensured.

In an optional embodiment, the front volute tongue further comprises an upper end plate and a lower end plate, the upper end plate is connected to the upper ends of the first shell and the second shell, the lower end plate is connected to the lower ends of the first shell and the second shell, and the upper end plate and the lower end plate are respectively connected with the upper fixing seat and the lower fixing seat through a buckle structure. In the embodiment, the upper end plate is connected with the upper fixing seat, and the lower end plate is connected with the lower fixing seat, so that the front volute tongue and the rear volute tongue can be stably connected. Furthermore, the upper end plate can be used for fixing a driving motor of the air guide mechanism.

In an alternative embodiment, the front panel has two opposite side edges, one of the side edges is hinged with the rear panel, the other side edge is provided with a limiting protrusion, the rear panel is provided with a limiting groove corresponding to the limiting protrusion, and the limiting protrusion extends into the limiting groove when the front panel is located at the closed position. Through set up spacing arch at the front panel, set up spacing recess at the rear panel, can make the front panel in the closure process, carry on spacingly by the position of spacing recess when closing the front panel, guarantee that buckle structure can accurately cooperate. When closing the front panel, before buckle structure complete lock, aim at spacing recess with spacing arch earlier and insert, then continue to close, make buckle structure complete lock, avoided the front panel like this because heavy burden skew downwards, lead to the problem that buckle structure can not the accurate lock.

In an alternative embodiment, the fastening structure comprises a plug connector and a fastening piece, one of the plug connector and the fastening piece is arranged on the front volute tongue, and the other is arranged on the rear volute tongue; the buckling piece is provided with a clamping groove, and at least one of the plug connector and the buckling piece has elasticity, so that in the process that the front panel rotates to the closing position, the buckling structure is forced to generate elastic deformation, and the end part of the plug connector is abutted into the clamping groove; in the process that the front panel rotates away from the closing position, the buckling structure is forced to elastically deform, so that the end part of the plug connector is separated from the clamping groove. Through setting up plug connector and buckling piece to utilize elastic deformation, make the cooperation between the tip of plug connector and the draw-in groove realize fixing a position each other, thereby realize simply stably that the detachably cooperates between preceding snail tongue and the back snail tongue.

In an optional embodiment, the fastener comprises a matching portion extending perpendicular to the axial direction of the cross-flow fan blade, the clamping groove is formed in the matching portion, the depth direction of the clamping groove is consistent with the axial direction of the cross-flow fan blade, the fastener has elasticity, and the matching portion can deviate along the axial extending direction of the cross-flow fan blade under elastic deformation. The rotation of front panel often is the horizontal direction ascending, is close to or keeps away from through-flow fan blade through rotating, sets up the depth direction with the draw-in groove into the axis direction of through-flow fan blade, also is vertical direction, can make the plug connector push up in the draw-in groove vertically to the restriction front panel carries out the rotation of horizontal direction.

In an alternative embodiment, the mating portion is provided with a guiding bevel for abutting against the end of the connector during the snap-fitting of the snap structure. In this embodiment, can make the plug connector more smoothly support into the draw-in groove of cooperation portion at the lock in-process through setting up the direction inclined plane to can realize the cooperation without the manual cooperation portion of pulling. Further, can also make the front panel turn to when opening the position from the closed position through setting up more direction inclined planes, the deformation that cooperation portion can be compelled to make buckle structure remove the cooperation, can not pull buckle structure like this and alright remove buckle structure's cooperation, realize opening the operation of front panel.

Drawings

FIG. 1 is a schematic view of a cabinet air conditioner according to an embodiment of the present disclosure;

fig. 2 is a schematic view illustrating a first perspective view of a cabinet air conditioner in an open state of a front panel according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram illustrating a second perspective view of the cabinet air conditioner with the front panel opened according to an embodiment of the disclosure;

FIG. 4 is an enlarged view of a portion IV of FIG. 2;

FIG. 5 is an enlarged view of portion V of FIG. 2;

FIG. 6 is an exploded view of a volute tongue mechanism and cross-flow blades in an embodiment of the present disclosure;

FIG. 7 is a schematic view of the engagement of a volute tongue mechanism according to an embodiment of the present disclosure;

FIG. 8 is an enlarged view of detail VIII of FIG. 6;

FIG. 9 is an enlarged view of detail IX of FIG. 6;

FIG. 10 is a schematic view of the assembly of a volute tongue mechanism according to an embodiment of the present disclosure;

fig. 11 is a schematic view of a portion XI of fig. 10.

Description of reference numerals:

010-cabinet air-conditioner; 100-a housing; 110-a front panel; 112-air outlet; 114-a rotating shaft; 116-a stop boss; 120-a rear panel; 122-an air inlet; 124-limiting groove; 200-a volute tongue mechanism; 210-anterior volute tongue; 211-a first housing; 212-upper end plate; 213-lower end plate; 214-a second housing; 220-rear volute tongue; 221-a connecting portion; 222-an upper fixed seat; 223-a mounting frame; 224-lower fixed seat; 230-a snap-fit structure; 231-a fastener; 232-a transition; 233-a mating portion; 234-card slot; 235-a guide ramp; 236-a plug-in unit; 240-limit structure; 242 — a first limiting member; 244 — a second stop; 300-cross-flow fan blades; 400-a driver; 500-wind guiding mechanism.

Detailed Description

The prior cabinet air conditioner is provided with a front panel which can be opened in a rotating way in order to realize detachable washing and is used for exposing a volute tongue mechanism of which the inside of a rear panel is provided with a through-flow fan blade. However, the volute tongue mechanism is integrated in the rear panel, the disassembling operation space is small, and the disassembly and the assembly of the volute tongue mechanism and the cross-flow fan blade are still inconvenient. In order to realize quick disassembly and washing of the air conditioner, when part of air conditioner cabinet internal units are quickly disassembled and designed, the whole air duct is selected to be fixed on the front panel to be taken out in a rotating mode. Such a design would result in the larger right volute tongue portion interfering when rotated. Moreover, the rotated volute tongue mechanism still needs to be disassembled to take out the through-flow fan blade, and the disassembling and washing efficiency is still not high. In addition, the volute tongue mechanism and the cross-flow fan blade have large integral dead weight and high requirement on structural strength, and the rotating structure of the front panel is easy to lose efficacy when the volute tongue mechanism and the cross-flow fan blade rotate along with the front panel.

In order to solve the above problem, the embodiment of the application provides a cabinet air conditioner, which is more convenient to disassemble, so that the air duct and the internal through-flow fan blade are convenient to clean and maintain, and the structure is more stable. In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below.

Fig. 1 is a schematic diagram of a cabinet air conditioner 010 according to an embodiment of the present application; fig. 2 is a first perspective view of the cabinet air conditioner 010 in a state where the front panel 110 is opened according to an embodiment of the present disclosure; fig. 3 is a second perspective view of the cabinet air conditioner 010 in a state where the front panel 110 is opened according to an embodiment of the present disclosure. Referring to fig. 1 to fig. 3, a cabinet air conditioner 010 according to an embodiment of the present disclosure includes a casing 100, a volute tongue mechanism 200 and a wind guiding mechanism 500 disposed in the casing 100, a cross-flow blade 300 disposed in the volute tongue mechanism 200, and a driving member 400 for driving the cross-flow blade 300 to rotate.

The casing 100 includes a rear panel 120 and a front panel 110, wherein the rear panel 120 is provided with an air inlet 122, and the front panel 110 is provided with an air outlet 112. The front panel 110 is rotatably connected to the rear panel 120 by two rotating shafts 114 spaced up and down. This allows the front panel 110 to alternatively be rotated to a closed position to enclose a cavity with the rear panel 120 that houses the volute tongue mechanism 200 (as shown in FIG. 1) or to an open position to open the cabinet 100 (as shown in FIG. 2). In this embodiment, the axis of the cross-flow fan 300 extends vertically, and the rotation opening direction of the front panel 110 is horizontal and left-opening. Of course, in other embodiments, the front panel 110 may be horizontally opened to the right. FIG. 4 is an enlarged view of a portion IV of FIG. 2; fig. 5 is an enlarged view of a portion V in fig. 2. As shown in fig. 4 and 5, a limiting protrusion 116 is disposed on a side of the front panel 110 not provided with the rotating shaft 114, and a limiting groove 124 is disposed on the rear panel 120, so that when the front panel 110 is in the closed position, the limiting protrusion 116 can extend into the limiting groove 124 to achieve the matching. The limiting groove 124 enables the front panel 110 and the rear panel 120 to be exactly fastened. And the check groove 124 of the rear panel 120 can bear a part of the weight of the front panel 110 when the front panel 110 is in the closed position when the front panel 110 may be shifted downward due to a load.

FIG. 6 is an exploded view of the volute tongue mechanism 200 and cross-flow fan blade 300 according to an embodiment of the present disclosure; fig. 7 is a schematic diagram of the engagement of the volute tongue mechanism 200 according to an embodiment of the present disclosure. Referring to fig. 6 and 7 in combination with the previous drawings, in the embodiment of the present application, the volute tongue mechanism 200 includes a front volute tongue 210 and a rear volute tongue 220 for forming an air duct, the front volute tongue 210 is connected to the inner side of the front panel 110, and an outlet of the air duct is located at the front volute tongue 210 and opposite to the air outlet 112 of the front panel 110, so that wind energy sent by the cross-flow fan 300 can pass through the air duct formed by the volute tongue mechanism 200 and then be sent out from the air outlet 112. The front volute tongue 210 includes a first housing 211 and a second housing 214 (see fig. 2) connected to each other in a horizontal direction, and both side edges of the outlet of the air duct, which are opposite in the horizontal direction, are formed by the first housing 211 and the second housing 214, respectively. In the present embodiment, the first housing 211 is located at the left side (with respect to the orientation facing the user of the air outlet 112) with respect to the second housing 214, the outlet of the air duct is mainly formed in the first housing 211, the upper edge, the left edge, and the lower edge of the outlet of the air duct are formed by the first housing 211, and the right edge of the outlet of the air duct is formed by the second housing 214. In the embodiment of the present application, the rear volute tongue 220 is rotatably connected to the cross-flow fan blade 300, the rear volute tongue 220 is connected to the inner side of the rear panel 120, the front volute tongue 210 and the rear volute tongue 220 are detachably connected by the fastening structure 230, when the front panel 110 is located at the closed position, the front volute tongue 210 and the rear volute tongue 220 are connected by the fastening structure 230, and when the front panel 110 is located at the open position, the front volute tongue 210 and the rear volute tongue 220 are disengaged.

FIG. 8 is an enlarged view of detail VIII of FIG. 6; fig. 9 is an enlarged view of a portion IX in fig. 6. Referring to fig. 6 to 9, the air guiding mechanism 500 is connected to the front volute tongue 210, and is used for adjusting the air outlet direction of the air guiding mechanism 500. The front volute tongue 210 further comprises an upper end plate 212 and a lower end plate 213, the first casing 211 and the second casing 214 extend along the axial direction of the cross-flow fan 300, the upper end plate 212 is connected to the upper ends of the first casing 211 and the second casing 214, and the lower end plate 213 is connected to the lower ends of the first casing 211 and the second casing 214. Further, the air guide mechanism 500 includes an air guide blade and a driving motor, the air guide blade is disposed at a position corresponding to the outlet of the air duct on the front volute tongue 210, the upper end plate 212 is used for fixing the driving motor of the air guide mechanism 500, and the driving motor is in transmission connection with the air guide blade to drive the air guide blade to rotate to adjust the air outlet direction. In this embodiment, the wind guiding mechanism 500 can rotate out along with the front panel 110, so that the wind guiding mechanism 500 can be conveniently disassembled and washed. Optionally, the air guiding mechanism 500 is detachably connected to the front volute tongue 210, for example, the connection may be achieved by fasteners such as a buckle or a bolt. In addition, the front panel 110 and the front volute tongue 210 can be detachably connected by bolts, buckles, and the like.

In the present embodiment, the rear volute tongue 220 includes a connecting portion 221, an upper fixing seat 222 and a lower fixing seat 224, and the connecting portion 221 extends along the axial direction of the cross-flow fan blade 300. The upper fixing seat 222 is connected to the upper end of the connecting portion 221, the lower fixing seat 224 is connected to the lower end of the connecting portion 221, and two ends of the cross-flow fan blade 300 are rotatably connected to the upper fixing seat 222 and the lower fixing seat 224 respectively. By arranging the upper fixing seat 222 and the lower fixing seat 224, the stable installation of the cross-flow fan blade 300 on the rear volute tongue 220 can be realized. Similar to the front volute tongue 210, the rear volute tongue 220 can be detachably connected to the inner side of the rear panel 120 by bolts, snaps, and the like.

Further, the upper fixing base 222 is provided with a mounting bracket 223, and the driving member 400 is mounted on the mounting bracket 223. The driving member 400 is mounted on the mounting frame 223 of the upper fixing seat 222 and is in transmission connection with the upper end of the cross-flow fan blade 300, so as to stably drive the cross-flow fan blade 300 to rotate.

In the present embodiment, the upper fixing base 222 and the lower fixing base 224 are detachably connected to the front worm bolt 210 by a snap structure 230. In this embodiment, the fastening structure 230 is disposed on the upper fixing seat 222 and the lower fixing seat 224 to realize connection, and the connection is performed from the upper end and the lower end of the rear volute tongue 220, so that the connection stability of the front volute tongue 210 and the rear volute tongue 220 can be ensured. Specifically, the upper fixing seat 222 and the lower fixing seat 224 are respectively connected to the upper end plate 212 and the lower end plate 213 through two fastening structures 230.

In the present embodiment, the fastening structure 230 includes a plug 236 and a fastener 231, one of the plug 236 and the fastener 231 is disposed on the front volute tongue 210, and the other is disposed on the rear volute tongue 220. As shown in fig. 8 and 9, the upper plate 212 is provided with a fastener 231, the upper holder 222 is provided with a connector 236, and the lower plate 213 and the lower holder 224 are also provided with a fastener 231 and a connector 236, respectively. A clamping groove 234 is formed in the fastening member 231, and at least one of the plug connector 236 and the fastening member 231 has elasticity, so that in the process of rotating the front panel 110 to the closed position, the fastening structure 230 is forced to elastically deform, and the end of the plug connector 236 abuts against the clamping groove 234; during the rotation of the front panel 110 away from the closed position, the latch 230 is forced to elastically deform, so that the end of the plug 236 is disengaged from the slot 234. By arranging the plug 236 and the snap 231 and using elastic deformation, the end of the plug 236 and the slot 234 can be mutually positioned, so that the front volute tongue 210 and the rear volute tongue 220 can be detachably matched simply and stably.

As shown in fig. 8, specifically, the fastening member 231 includes a transition portion 232 and a fitting portion 233, taking the fastening member 231 disposed on the upper end plate 212 as an example, the transition portion 232 is connected to the upper end plate 212 and extends along the axial direction of the cross-flow fan blade 300, one end of the fitting portion 233 is connected to the transition portion 232, the other end of the fitting portion 233 extends along the axial direction perpendicular to the cross-flow fan blade 300, and the locking groove 234 is disposed on the fitting portion 233. The depth direction of the clamping groove 234 is consistent with the axial direction of the cross-flow fan blade 300. In the present embodiment, the locking groove 234 is a through hole penetrating the fitting portion 233. As shown in fig. 9, the plug 236 is connected to the upper holder 222 and extends vertically. In the embodiment, the fastening member 231 has elasticity, and the fitting portion 233 can be shifted along the axial extension direction of the cross-flow fan blade 300 under elastic deformation. Because the rotation of the front panel 110 is in the horizontal direction, the connector 236 can be vertically pushed into the slot 234 by rotating to be close to or far from the cross-flow fan blade 300 and setting the depth direction of the slot 234 to be the axial direction of the cross-flow fan blade 300, namely, the vertical direction, so as to limit the rotation of the front panel 110 in the horizontal direction.

In this embodiment, the mating portion 233 is provided with a guiding slope 235 for abutting against the end of the connector 236 during the snapping process of the snap structure 230. A guide ramp 235 is provided at the end of the mating portion 233 remote from the transition portion 232. In this embodiment, the guiding inclined plane 235 can make the plug 236 more smoothly abut into the slot 234 of the mating portion 233 during the locking process, and the mating can be achieved without manually pulling the mating portion 233. Further, more guide slopes can be provided to make the engaging portion 233 deform forcibly when the front panel 110 is turned from the closed position to the open position, so that the engaging structure 230 is disengaged, and thus the engaging structure 230 can be disengaged without manually pulling the engaging structure 230, thereby opening the front panel 110.

FIG. 10 is a schematic view of the assembly of the volute tongue mechanism 200 according to an embodiment of the present disclosure; fig. 11 is a schematic view of a portion XI of fig. 10. As shown in fig. 10 and 11, in the present embodiment, the volute tongue mechanism 200 further includes a limiting structure 240, the limiting structure 240 includes a first limiting member 242 disposed on the front volute tongue 210 and a second limiting member 244 disposed on the rear volute tongue 220, and when the front volute tongue 210 and the rear volute tongue 220 are connected by the fastening structure 230, the first limiting member 242 and the second limiting member 244 are abutted against each other in the axial direction of the cross-flow fan blade 300. Specifically, the first limiting member 242 is disposed at the middle of the second housing 214 in the length direction, and the second limiting member 244 is disposed at the middle of the connecting portion 221 in the length direction. The first limiting member 242 and the second limiting member 244 are both located on the inner side of the corresponding volute tongue. As shown in fig. 11, when the first limiting member 242 and the second limiting member 244 are matched, the first limiting member 242 is located above the second limiting member 244. One side of the first limiting member 242 and the second limiting member 244 abutting against each other is provided with a protrusion and a recess, and when the two are matched, the protrusion of the first limiting portion abuts against the recess of the second limiting portion, and the protrusion of the second limiting portion abuts against the recess of the first limiting portion, so that the matching is more tight. In the present embodiment, since the front volute tongue 210 and the rear volute tongue 220 have a certain length, the front volute tongue 210 and the rear volute tongue 220 can be axially limited with respect to each other by providing the limiting structure 240.

In the closing process of the front panel 110, the cabinet air conditioner 010 aligns the limiting protrusion 116 with the limiting groove 124 and inserts the limiting protrusion, and then continues to close, so that the fastening member 231 of the fastening structure 230 is completely fastened with the plug member 236, and meanwhile, the first limiting member 242 is matched with the second limiting member 244. Due to the supporting function of the limiting groove 124 on the limiting protrusion 116 and the supporting function of the second limiting member 244 on the first limiting member 242, the problem that the fastening structure 230 cannot be fastened accurately due to downward deviation of the front panel 110 caused by load can be avoided. During the process of opening the front panel 110, the snap structure 230 may be forcibly elastically deformed to be disengaged, or an operator may manually disengage the snap structure 230, thereby opening the front panel 110.

In summary, the cabinet air conditioner of the embodiment of the application can open the front volute tongue together when the front panel is opened by rotation, expose the rear volute tongue and the through-flow fan blade installed on the rear volute tongue, and facilitate further detachment of the through-flow fan blade or direct cleaning and maintenance of the through-flow fan blade. When the front panel is closed, the front volute tongue and the rear volute tongue are connected through the buckle structure, and the position of the front panel is also fixed. And because the rear volute tongue and the cross-flow fan blade are not rotated out together with the front panel, the load born by the rotating shaft of the front panel is smaller, and the strength of the front panel is easy to meet the requirement. Therefore, the cabinet air conditioner of this application embodiment has advantages such as unpick and wash convenience, stable in structure.

Although the present application is disclosed above, the present application is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present disclosure, and it is intended that the scope of the present disclosure be defined by the appended claims.

Claims (10)

1. A cabinet air conditioner is characterized by comprising a casing (100), a volute tongue mechanism (200) arranged in the casing (100), a cross-flow fan blade (300) arranged in the volute tongue mechanism (200) and a driving piece (400) used for driving the cross-flow fan blade (300) to rotate;

the machine shell (100) comprises a rear panel (120) and a front panel (110), an air outlet (112) is arranged on the front panel (110), and the front panel (110) is rotatably connected to the rear panel (120) so that the front panel (110) can be alternatively rotated to a closed position to form a cavity containing the volute tongue mechanism (200) together with the rear panel (120) or rotated to an open position to open the machine shell (100);

the volute tongue mechanism (200) comprises a front volute tongue (210) and a rear volute tongue (220) which are used for forming an air duct, the front volute tongue (210) is connected to the inner side of the front panel (110), an outlet of the air duct is positioned on the front volute tongue (210) and is opposite to an air outlet (112) of the front panel (110), the front volute tongue (210) comprises a first shell (211) and a second shell (214) which are connected with each other in the horizontal direction, and two side edges of the outlet of the air duct, which are opposite in the horizontal direction, are respectively formed by the first shell (211) and the second shell (214); the rear volute tongue (220) is rotatably connected with the cross-flow fan blade (300), the rear volute tongue (220) is connected to the inner side of the rear panel (120), the front volute tongue (210) is detachably connected with the rear volute tongue (220) through a buckle structure (230), when the front panel (110) is located at the closed position, the front volute tongue (210) is connected with the rear volute tongue (220) through the buckle structure (230), and when the front panel (110) is located at the open position, the front volute tongue (210) is disengaged from the rear volute tongue (220).

2. The cabinet air conditioner as claimed in claim 1, wherein the cabinet air conditioner (010) further comprises an air guide mechanism (500) for adjusting an air outlet direction, and the air guide mechanism (500) is connected to the front volute tongue (210).

3. The cabinet air conditioner as recited in claim 1, wherein the rear volute tongue (220) comprises a connecting portion (221), an upper fixing seat (222) and a lower fixing seat (224), the connecting portion (221) extends along an axial direction of the cross-flow fan blade (300), the upper fixing seat (222) is connected to an upper end of the connecting portion (221), the lower fixing seat (224) is connected to a lower end of the connecting portion (221), and two ends of the cross-flow fan blade (300) are respectively rotatably connected with the upper fixing seat (222) and the lower fixing seat (224).

4. A cabinet air conditioner according to claim 3, characterized in that the upper fixing base (222) is provided with a mounting bracket (223), the driving member (400) being mounted to the mounting bracket (223).

5. The cabinet air conditioner as claimed in claim 3, wherein the upper fixing seat (222) and the lower fixing seat (224) are detachably connected with the front volute tongue (210) through the snap structure (230), respectively.

6. The cabinet air conditioner of claim 5, wherein the front volute tongue (210) further comprises an upper end plate (212) and a lower end plate (213), the upper end plate (212) is connected to the upper ends of the first shell (211) and the second shell (214), the lower end plate (213) is connected to the lower ends of the first shell (211) and the second shell (214), and the upper end plate (212) and the lower end plate (213) are respectively connected with the upper fixing seat (222) and the lower fixing seat (224) through the snap structure (230).

7. Cabinet air conditioner according to claim 1, characterized in that the front panel (110) has two opposite side edges, one of which is hinged to the rear panel (120) and the other of which is provided with a stop protrusion (116), the rear panel (120) being provided with a stop recess (124) corresponding to the stop protrusion (116), the stop protrusion (116) protruding into the stop recess (124) when the front panel (110) is in the closed position.

8. The cabinet air conditioner of claim 1, wherein the snap structure (230) comprises a plug (236) and a snap (231), one of the plug (236) and the snap (231) being disposed on the front volute tongue (210) and the other being disposed on the rear volute tongue (220); a clamping groove (234) is formed in the fastening piece (231), and at least one of the plug connector (236) and the fastening piece (231) has elasticity, so that the fastening structure (230) is forced to elastically deform in the process that the front panel (110) rotates to the closed position, and the end of the plug connector (236) abuts against the clamping groove (234); during the process that the front panel (110) rotates away from the closed position, the buckling structure (230) is forced to elastically deform, so that the end part of the plug connector (236) is separated from the clamping groove (234).

9. The cabinet air conditioner according to claim 8, wherein the fastening member (231) includes a fitting portion (233) extending perpendicular to an axial direction of the cross-flow fan blade (300), the engaging groove (234) is opened in the fitting portion (233), a depth direction of the engaging groove (234) is aligned with the axial direction of the cross-flow fan blade (300), the fastening member (231) has elasticity, and the fitting portion (233) can be offset along the axial extending direction of the cross-flow fan blade (300) under elastic deformation.

10. The cabinet air conditioner according to claim 9, wherein the mating portion (233) is provided with a guide slope (235) for abutting against an end of the plug (236) during the latching of the latching structure (230).

Images