Air conditioner

Abstract

The utility model provides an air conditioner, and relates to the technical field of air conditioners. The air conditioner comprises an upper base module and a lower base module which are detachably connected, a motor is arranged on the upper base module, a cross-flow fan blade is movably arranged on the lower base module, and the motor is located at the right end of the cross-flow fan blade and detachably connected with the cross-flow fan blade; the cross-flow fan blade is provided with a matched inclined face, the upper base module is provided with a sliding guide inclined face, and the sliding guide inclined face is used for being attached to the matched inclined face and sliding relative to the matched inclined face in the process that the lower base module moves upwards to get close to the upper base module so as to push the cross-flow fan blade to move leftwards till the cross-flow fan blade and the motor are staggered up and down. According to the air conditioner, the position of the cross-flow fan blade can be automatically adjusted in the assembling process to avoid the motor, the assembling difficulty is lowered, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioner. Background Art

[0002] In order to facilitate the cleaning of the crossflow blades, there are some modular air conditioners on the market, in which the crossflow blades and the motor are installed on different modules respectively, and the crossflow blades can be quickly disassembled and assembled by disassembling and assembling the modules.

[0003] When assembling modules of this type of air conditioner, the motion paths of the crossflow blades and the motor often interfere with each other, resulting in the modules being unable to be assembled smoothly. Users are required to apply additional force to the crossflow blades to avoid the motor, which makes the operation difficult, time-consuming and labor-intensive. Utility Model Content

[0004] The utility model solves the problem that when assembling modules of the existing air conditioner, the user needs to manually adjust the position of the crossflow fan blade to avoid the motor.

[0005] In order to solve the above problems, the utility model provides an air conditioner, which can automatically adjust the position of the crossflow fan blades during the assembly process to avoid the motor, thereby reducing the difficulty of assembly and saving time and labor.

[0006] The embodiment of the utility model provides a technical solution:

[0007] An air conditioner comprises an upper base module and a lower base module which are detachably connected, wherein the upper base module is provided with a motor, and the lower base module is movably provided with a crossflow fan blade, wherein the motor is located at the right end of the crossflow fan blade and is detachably connected to the crossflow fan blade;

[0008] The crossflow fan blade has a matching slope, and the upper base module has a guide sliding slope. The guide sliding slope is used to fit and slide relatively with the matching slope when the lower base module moves upward to approach the upper base module, so as to push the crossflow fan blade to move to the left until it is misaligned with the motor.

[0009] In the air conditioner provided by the embodiment of the utility model, during the process of assembling the lower base module and the upper base module, the guide slope on the upper base module and the matching slope on the crossflow fan blade are attached and slide relative to each other, dragging the crossflow fan blade to move to the left to avoid the motor at the right end, thereby avoiding interference in the movement path. Therefore, the air conditioner provided by the embodiment of the utility model has the characteristics of low assembly difficulty, time saving and labor saving.

[0010] In an optional embodiment, a mating shaft is protruding from the right end of the crossflow fan blade, and the mating shaft is detachably connected to the motor and is used to drive the crossflow fan blade to rotate when driven by the motor. The mating bevel is arranged on one end of the mating shaft close to the motor.

[0011] The matching bevel is arranged on one end of the matching shaft close to the motor, ensuring that the guide sliding bevel will not be stopped by other parts of the crossflow fan blade during the process of contact and relative sliding of the guide sliding bevel, thereby ensuring that the adjustment process is completed smoothly.

[0012] In an optional embodiment, the upper base module has a motor box, the motor is accommodated in the motor box, and the motor shaft of the motor extends out of the motor box and is detachably connected to the mating rotating shaft, and the guide sliding surface is arranged on the outer surface of the motor box and is located below the motor shaft.

[0013] The guide sliding slope is located below the motor shaft, ensuring that when the lower base module drives the crossflow fan blades to move from bottom to top, the guide sliding slope can contact the matching slope before the motor shaft, and can complete the position adjustment of the crossflow fan blades in advance to avoid the motor shaft.

[0014] In an optional embodiment, a matching hole is formed on the matching inclined surface, and the matching hole extends in the left-right direction, and the motor shaft of the motor is plugged into the matching hole.

[0015] The motor shaft is connected to the crossflow fan blades through the plug-in hole. When the motor is running, the motor shaft drives the crossflow fan blades to rotate.

[0016] In an optional embodiment, the mating shaft extends in the left-right direction, and an angle between the mating inclined surface and the axis of the mating shaft is in a range of 30° to 60°.

[0017] Preferably, the angle between the mating bevel and the axis of the mating shaft is between 30° and 60°, which can ensure that the crossflow blade can slide smoothly to the left during the process of the mating bevel and the guide sliding bevel being in contact and sliding relative to each other.

[0018] In an optional embodiment, the lower base module has an air duct extending in the left and right directions, the crossflow fan blades are rotatably arranged in the air duct, and there are gaps between the left and right ends of the crossflow fan blades and the left and right ends of the air duct respectively, and the crossflow fan blades are used to slide left and right along the air duct under the action of external force.

[0019] There are gaps between the left and right ends of the crossflow fan blade and the left and right ends of the air duct, respectively, to ensure that the crossflow fan blade can slide left and right in the air duct, and to ensure that the disassembly and assembly process of the crossflow fan blade can proceed smoothly, that is, move to the left to detach from the motor, and move to the right to complete the connection with the motor.

[0020] In an optional embodiment, a support shaft extending out of the air duct is protruded from the left end of the crossflow fan blade, a rotating connecting member is provided on the supporting shaft, a supporting member is provided on the upper base module, and the rotating connecting member cooperates with the supporting member;

[0021] The guide slope is also used to push the crossflow blade to move leftward until the rotating connection member is aligned with the support member in the process of the lower base module moving upward to approach the upper base module.

[0022] During the assembly process, the guide sliding inclined surface automatically adjusts the position of the crossflow fan blade to ensure that the rotating connection part and the support part are aligned up and down, so that the rotating connection part and the support part are automatically matched when assembled in place.

[0023] In an optional embodiment, the rotating connecting member is a bearing, and the bearing is sleeved on the supporting shaft; a bearing seat is provided on the supporting member, and the bearing seat has a downward assembly opening, and the bearing is embedded in the bearing seat through the assembly opening; the guide sliding surface is used to push the crossflow fan blade to move to the left until the bearing is aligned with the assembly opening up and down.

[0024] During the assembly process, the guide sliding bevel automatically adjusts the position of the crossflow fan blade, and the rotating shaft is aligned with the assembly opening, so that when the assembly is in place, the bearing is automatically snapped into the bearing seat, further reducing the difficulty of assembly and improving assembly efficiency.

[0025] In an optional embodiment, the support member is movably disposed on the upper base module, and is used to drive the cross-flow fan blade to slide left and right in the air duct through the rotating connection member and the supporting shaft under the action of external force, so that the cross-flow fan blade is connected to or disconnected from the motor.

[0026] After the lower base module and the upper base module are assembled in place, the matching hole on the matching rotating shaft at the right end of the crossflow fan blade is aligned with the motor shaft. In this case, the crossflow fan blade is driven to move to the right by applying force to the support until the motor shaft is inserted into the matching hole, and the connection between the crossflow fan blade and the motor shaft is completed. Conversely, when disassembly is required, the crossflow fan blade is driven to move to the left by the support, so that the motor shaft can be withdrawn from the matching hole. The connection and disassembly of the crossflow fan blade and the motor are convenient and quick, saving time and effort, and are extremely efficient.

[0027] In an optional embodiment, the lower base module is provided with a locking switch, and the locking switch is used to cooperate with the upper base module to lock the upper base module and the lower base module when the lower base module moves upward to approach the upper base module.

[0028] The locking switch automatically completes locking, avoiding additional operations by the user, further reducing assembly difficulty and improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the structure of an air conditioner provided by an embodiment of the utility model;

[0030] Figure 2 A schematic diagram of the exploded structure of an air conditioner provided by an embodiment of the utility model;

[0031] Figure 3 A cross-sectional schematic diagram of an air conditioner provided by an embodiment of the utility model;

[0032] Figure 4 for Figure 3 A magnified schematic diagram of the middle A area;

[0033] Figure 5 is a schematic cross-sectional view of a portion of the structure of the upper base module;

[0034] Figure 6 is a schematic cross-sectional view of a portion of the structure of the lower base module;

[0035] Figure 7 A partial structural schematic diagram of an air conditioner provided in an embodiment of the utility model;

[0036] Figure 8 for Figure 7 A magnified schematic diagram of area B.

[0037] Description of reference numerals:

[0038] 100-air conditioner; 110-upper base module; 111-motor; 1111-motor shaft; 112-guide slope; 113-motor box; 114-support; 1141-bearing seat; 1142-assembly opening; 120-lower base module; 121-crossflow fan blade; 122-matching slope; 123-matching shaft; 124-matching hole; 125-air duct; 126-support shaft; 127-rotating connection; 130-lock switch. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0040] Please refer to Figure 1 and Figure 2 , Figure 1 FIG. 1 is a schematic diagram of the structure of the air conditioner 100 provided in this embodiment. Figure 2 Shown is a schematic diagram of the exploded structure of the air conditioner 100.

[0041] The air conditioner 100 provided in this embodiment includes an upper base module 110 and a lower base module 120 that are detachably connected. The upper base module 110 is located above the lower base module 120. A motor 111 is provided on the upper base module 110. A crossflow fan blade 121 is movably provided on the lower base module 120. The motor 111 is located at the right end of the crossflow fan blade 121 and is detachably connected to the crossflow fan blade 121. It can be understood that when the motor 111 is running, it drives the management fan blade to rotate, thereby sucking in air outside the air conditioner 100, passing through the evaporator, and then blowing it out.

[0042] In actual application, on the wall where the upper base module 110 is fixed, the lower base module 120 moves upward from bottom to top under the action of external force to approach and connect with the upper base module 110, and after the connection between the lower base module 120 and the upper base module 110 is completed, the crossflow fan blades 121 are connected to the motor 111. When the lower base module 120 needs to be disassembled, the crossflow fan blades 121 are first separated from the motor 111, and then the connection between the upper base module 110 and the lower base module 120 is released, and the lower base module 120 is driven downward away from the upper base module 110.

[0043] It is understandable that, in the assembled state, the motor 111 is connected to the crossflow blade 121, so the movement path of the crossflow blade 121 in the left-right direction at least partially covers the position of the motor 111. Therefore, during the assembly of the lower base module 120 and the upper base module 110, the crossflow blade 121 is very likely to be at the rightmost end of its left-right movement path. At this time, the crossflow blade 121 interferes with the motor 111 in the up-down direction, that is, the motor 111 will block the crossflow blade 121 from moving upward, that is, blocking the lower base module 120 from being assembled in place.

[0044] Please refer to the figure Figure 3 and Figure 4 , Figure 3 FIG. 1 is a schematic cross-sectional view of the air conditioner 100. Figure 4 Shown Figure 3 A magnified schematic diagram of area A in the middle.

[0045] In order to solve this problem, in this embodiment, the cross-flow fan blade 121 has a mating inclined surface 122, and the upper base module 110 has a guide sliding inclined surface 112. The guide sliding inclined surface 112 is used to fit and slide relatively with the mating inclined surface 122 when the lower base module 120 moves upward to approach the upper base module 110, so as to push the cross-flow fan blade 121 to move to the left until it is misaligned with the motor 111 above and below.

[0046] In actual application, in the process of the lower base module 120 moving upward and gradually approaching the upper base module 110, if the cross-flow fan blades 121 partially overlap with the motor 111 in the up-down direction, then before the cross-flow fan blades 121 move upward to contact the motor 111, the guide sliding slope 112 and the matching slope 122 will fit and slide relative to each other, that is, the guide sliding slope 112 will push the cross-flow fan blades 121 to move to the left, so that the cross-flow fan blades 121 avoid the motor 111 in the up-down direction, ensuring that the lower base module 120 can move upward into place.

[0047] It can be seen that in the air conditioner 100 provided in this embodiment, during the entire assembly process, the position adjustment of the crossflow fan blades 121 does not require external force and is completed automatically, which can greatly reduce the difficulty of assembly, greatly improve the assembly efficiency, save time and labor, and provide a better user experience.

[0048] Please refer to Figure 5 and Figure 6 , Figure 5 FIG. 1 is a schematic cross-sectional view of a partial structure of the upper base module 110. Figure 6 FIG. 1 is a schematic cross-sectional view of a partial structure of the lower base module 120 .

[0049] A mating shaft 123 is protruded from the right end of the crossflow fan blade 121, and the mating shaft 123 is detachably connected to the motor 111, and is used to drive the crossflow fan blade 121 to rotate under the drive of the motor 111. In order to avoid obstruction of the relative sliding between the guide slope 112 and the mating slope 122, in this embodiment, the mating slope 122 is arranged on one end of the mating shaft 123 close to the motor 111.

[0050] In actual application, during the process of the guide sliding slope 112 and the matching slope 122 being attached and sliding relative to each other, since the matching slope 122 is at the rightmost end of the matching shaft 123, the guide sliding slope 112 can completely pass over the matching slope 122, and the entire process is not blocked, ensuring that the cross-flow fan blade 121 can be pushed to the left into place.

[0051] In this embodiment, the upper base module 110 has a motor box 113, the motor 111 is accommodated in the motor box 113, and the motor shaft 1111 of the motor 111 extends out of the motor box 113 and is detachably connected to the matching rotating shaft 123, and the guide sliding slope 112 is arranged on the outer surface of the motor box 113 and is located below the motor shaft 1111.

[0052] In fact, the motor box 113 is arranged at the right end of the upper base module 110, the motor 111 is installed inside the motor box 113, the motor shaft 1111 of the motor 111 extends from the left side wall of the motor box 113, and the motor shaft 1111 extends in the left and right directions.

[0053] The matching inclined surface 122 is provided with a matching hole 124, which extends in the left-right direction, and the motor shaft 1111 of the motor 111 is plugged into the matching hole 124. In actual application, when the motor 111 is running, the motor shaft 1111 drives the crossflow fan blade 121 to rotate in a vertical plane through the matching rotating shaft 123 to achieve air outlet of the air conditioner.

[0054] It is understandable that, in the process of assembling the lower base module 120 and the upper base module 110, before the matching shaft 123 at the right end of the crossflow fan blade 121 moves upward to the position where the motor shaft 1111 is located, the guide sliding slope 112 on the motor box 113 is fitted with the matching slope 122 on the matching shaft 123 in advance, and when the lower base module 120 continues to move upward, the guide sliding slope 112 and the matching slope 122 slide relative to each other, thereby pushing the crossflow fan blade 121 to the left, so that the matching hole 124 and the motor shaft 1111 are aligned in the left-right direction when the upper base module 110 is assembled in place. Subsequently, a force is applied to the crossflow fan blade 121 to make it slide to the right, so that the motor shaft 1111 and the matching hole 124 can be plugged in.

[0055] The mating shaft 123 extends in the left-right direction, and the mating hole 124 is coaxially arranged with the mating shaft 123. In order to ensure that the guide slope 112 can push the crossflow fan blade 121 to slide smoothly to the left in the process of the lower mold base module moving upward, in this embodiment, the angle between the mating slope 122 and the axis of the mating shaft 123 is in the range of 30° to 60°, and preferably, the angle is 45°.

[0056] The lower base module 120 has an air duct 125 extending in the left and right directions. The crossflow blades 121 are rotatably arranged in the air duct 125, and there are gaps between the left and right ends of the crossflow blades 121 and the left and right ends of the air duct 125 respectively. The crossflow blades 121 are used to slide left and right along the air duct 125 under the action of external force.

[0057] Please refer to Figure 7 and Figure 8 , Figure 7 FIG. 1 is a partial structural diagram of the air conditioner 100. Figure 8 Shown Figure 7 A magnified schematic diagram of area B.

[0058] The left end of the crossflow fan blade 121 is protrudingly provided with a support shaft 126 extending out of the air duct 125, and a rotating connection member 127 is provided on the support shaft 126. The upper base module 110 is provided with a support member 114, and the rotating connection member 127 cooperates with the support member 114. The guide slope 112 is also used to push the crossflow fan blade 121 to move leftward until the rotating connection member 127 and the support member 114 are aligned vertically when the lower base module 120 moves upward to approach the upper base module 110.

[0059] It can be understood that the guide slope 112 pushes the crossflow blade 121 to slide leftward in the air duct 125, which realizes the automatic avoidance of the matching shaft 123 to the position of the motor 111, and realizes the automatic alignment of the rotating connection member 127 and the support member 114. When the rotating connection member 127 and the support member 114 are aligned up and down, the lower base module 120 continues to move upward, driving the rotating connection member 127 and the support member 114 to automatically complete the matching.

[0060] The support member 114 is movably disposed on the upper base module 110 , and is used to drive the crossflow blade 121 to slide left and right in the air duct 125 by rotating the connecting member 127 and the supporting shaft 126 under the action of external force, so as to connect or disconnect the crossflow blade 121 from the motor 111 .

[0061] When the rotating connection member 127 and the support member 114 are matched, the support member 114 limits the rotating connection member 127, and then the support member 114 pushes the crossflow blade 121 to slide rightward through the rotating connection member 127 under the action of external force until it is plugged into the motor shaft 1111. When the motor 111 drives the crossflow blade 121 to rotate, the support shaft 126 rotates relative to the support member 114 under the action of the rotating connection member 127. In other words, both the left and right ends of the crossflow blade 121 are supported to ensure that the rotation process is smooth and stable.

[0062] In this embodiment, the rotating connecting member 127 is a bearing, and the bearing is sleeved on the supporting shaft 126; a bearing seat 1141 is provided on the supporting member 114, and the bearing seat 1141 has a downward assembly opening 1142, and the bearing is embedded in the bearing seat 1141 through the assembly opening 1142; the guide sliding slope 112 is used to push the crossflow fan blade 121 to move to the left until the bearing and the assembly opening 1142 are aligned up and down.

[0063] In fact, in order to facilitate the bearing to be smoothly embedded in the bearing seat 1141 through the assembly opening 1142, in this embodiment, a bell-mouth guide structure is also provided on the support member 114 outside the assembly opening 1142 to guide the bearing to smoothly enter the assembly opening 1142 during the upward movement of the upper base module 110.

[0064] In order to further reduce the difficulty of assembling the air conditioner 100, in this embodiment, the lower base module 120 is provided with a locking switch 130. The locking switch 130 is used to cooperate with the upper base module 110 to lock the upper base module 110 and the lower base module 120 when the lower base module 120 moves upward to approach the upper base module 110.

[0065] It can be seen that in the air conditioner 100 provided in this embodiment, during the entire process of assembling the lower base module 120 to the upper base module 110, it is only necessary to drive the lower base module 120 to move upward, and the giving way and matching of the cross-flow fan blades 121 are automatically completed through the relative sliding of the guide slope 112 and the matching slope 122. No additional operation is required by the user, which greatly reduces the difficulty of assembly and improves the assembly effect.

[0066] Therefore, the air conditioner 100 provided in this embodiment has the characteristics of low assembly difficulty and high assembly efficiency.

[0067] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. An air conditioner, characterized in that: The invention comprises an upper base module (110) and a lower base module (120) which are detachably connected, wherein the upper base module (110) is provided with a motor (111), and the lower base module (120) is movably provided with a crossflow blade (121), and the motor (111) is located at the right end of the crossflow blade (121) and is detachably connected to the crossflow blade (121); The crossflow fan blade (121) has a matching inclined surface (122), and the upper base module (110) has a guide sliding inclined surface (112). The guide sliding inclined surface (112) is used to abut against and slide relatively with the matching inclined surface (122) when the lower base module (120) moves upward to approach the upper base module (110), so as to push the crossflow fan blade (121) to move leftward to be misaligned with the motor (111) in the vertical direction.

2. The air conditioner according to claim 1, characterized in that: A mating rotating shaft (123) is protruding from the right end of the crossflow fan blade (121); the mating rotating shaft (123) is detachably connected to the motor (111) and is used to drive the crossflow fan blade (121) to rotate under the drive of the motor (111); and the mating inclined surface (122) is arranged on one end of the mating rotating shaft (123) close to the motor (111).

3. The air conditioner according to claim 2, characterized in that: The upper base module (110) has a motor box (113), the motor (111) is accommodated in the motor box (113), and the motor shaft (1111) of the motor (111) extends out of the motor box (113) and is detachably connected to the matching rotating shaft (123), and the guide sliding slope (112) is arranged on the outer surface of the motor box (113) and is located below the motor shaft (1111).

4. The air conditioner according to claim 2, characterized in that: A matching hole (124) is provided on the matching inclined surface (122), the matching hole (124) extends in the left-right direction, and the motor shaft (1111) of the motor (111) is plugged into the matching hole (124).

5. The air conditioner according to claim 2, characterized in that: The mating rotating shaft (123) extends in the left-right direction, and the angle between the mating inclined surface (122) and the axis of the mating rotating shaft (123) is in the range of 30° to 60°.

6. The air conditioner according to claim 1, characterized in that: The lower base module (120) has an air duct (125), the air duct (125) extends in the left-right direction, the crossflow blade (121) is rotatably arranged in the air duct (125), and there are gaps between the left and right ends of the crossflow blade (121) and the left and right ends of the air duct (125), respectively, and the crossflow blade (121) is used to slide left and right along the air duct (125) under the action of external force.

7. The air conditioner according to claim 6, characterized in that: A support shaft (126) extending out of the air duct (125) is protruding from the left end of the crossflow blade (121), a rotating connecting member (127) is provided on the supporting shaft (126), a supporting member (114) is provided on the upper base module (110), and the rotating connecting member (127) cooperates with the supporting member (114); The guide slope (112) is also used to push the crossflow blade (121) to move leftward until the rotating connection member (127) is aligned with the support member (114) in the process of the lower base module (120) moving upward to approach the upper base module (110).

8. The air conditioner according to claim 7, characterized in that: The rotating connecting member (127) is a bearing, and the bearing is sleeved on the supporting shaft (126); a bearing seat (1141) is provided on the supporting member (114), and the bearing seat (1141) has an assembly opening (1142) facing downwards, and the bearing is embedded in the bearing seat (1141) through the assembly opening (1142); the guide sliding slope (112) is used to push the crossflow fan blade (121) to move leftward until the bearing and the assembly opening (1142) are aligned vertically.

9. The air conditioner according to claim 7, characterized in that: The support member (114) is movably arranged on the upper base module (110), and the support member (114) is used to drive the crossflow fan blade (121) to slide left and right in the air duct (125) through the rotating connecting member (127) and the supporting shaft (126) under the action of an external force, so that the crossflow fan blade (121) is connected to or disconnected from the motor (111).

10. The air conditioner according to claim 1, characterized in that: The lower base module (120) is provided with a locking switch (130), and the locking switch (130) is used to cooperate with the upper base module (110) to lock the upper base module (110) and the lower base module (120) when the lower base module (120) moves upward to approach the upper base module (110).

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