Air conditioner

Abstract

The utility model discloses an air conditioner, and relates to the technical field of air conditioners. The air conditioner comprises a base, a lower air duct, a first clamping structure and a second clamping structure. The first clamping structure comprises a fixing frame, a clamping piece and an unlocking piece, the second clamping structure comprises a buckle, the clamping piece is movably installed on the fixing frame and connected with the buckle in a clamped mode, the unlocking piece is matched with the clamping piece, and the unlocking piece is used for pushing the clamping piece to move relative to the fixing frame under the action of downward pressing force. Therefore, the clamping state of the clamping piece and the buckle is relieved, and the lower air duct can be detached from the base conveniently. According to the air conditioner, the lower air duct can be conveniently and rapidly disassembled and assembled, the disassembling and assembling steps are simplified, time and labor are saved, the disassembling and assembling efficiency is improved, the cross-flow fan can be conveniently maintained or cleaned, other parts do not need to be disassembled, the situations of omission and loss are avoided, meanwhile, the disassembling direction of the cross-flow fan and the disassembling direction of the lower air duct are consistent, and the disassembling and assembling efficiency is improved. And therefore, human engineering is met, and the user experience is improved.

Description

Technical Field

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

[0002] At present, with the continuous improvement of living standards, air conditioners have become an indispensable household appliance for every household. Now the downwind duct of the air conditioner is generally fixed to the base by screws. If the cross-flow fan of the air conditioner is to be maintained or cleaned, the screws need to be loosened first, and then the downwind duct is removed to expose the cross-flow fan. After the maintenance or cleaning is completed, the downwind duct needs to be installed and the screws tightened. In this way, the disassembly and assembly steps of the downwind duct are complicated, time-consuming and labor-intensive, and the disassembly and assembly efficiency is low, which directly leads to the extension of the maintenance or cleaning time of the cross-flow fan. In addition, the number of other parts (screws, gaskets, etc.) removed is large, and they are prone to omission and loss, affecting the user experience. In addition, the direction of loosening the screws is completely different from the direction of disassembly of the downwind duct, which is inconvenient to operate. Utility Model Content

[0003] The problem solved by the utility model is how to realize the disassembly and assembly of the downwind duct conveniently and quickly, simplify the disassembly and assembly steps, save time and effort, improve the disassembly and assembly efficiency, facilitate the maintenance or cleaning of the cross-flow fan, and do not need to remove other parts to avoid omission or loss. At the same time, the disassembly direction of the cross-flow fan and the downwind duct is consistent, and both are disassembled downward, which is ergonomic, easy to operate, and improves the user experience.

[0004] In order to solve the above problems, the technical solution of the present utility model is achieved as follows:

[0005] The utility model provides an air conditioner, comprising a base, a downwind duct, a first clamping structure and a second clamping structure, wherein the first clamping structure is installed on the downwind duct, and the second clamping structure is installed on the base; the first clamping structure comprises a fixing frame, a clamping piece and an unlocking piece, and the second clamping structure comprises a buckle, the clamping piece can be movably installed on the fixing frame and is clamped with the buckle, the unlocking piece cooperates with the clamping piece, and the unlocking piece is used to push the clamping piece to move relative to the fixing frame under the action of a downward pressing force, so as to release the clamping state of the clamping piece and the buckle, thereby facilitating the detachment of the downwind duct from the base. Compared with the prior art, the air conditioner provided by the present invention adopts a snap-fitting part that is snapped with the snap and an unlocking part that cooperates with the snap-fitting part, so the downwind duct can be disassembled and assembled conveniently and quickly, thereby simplifying the disassembly and assembly steps, saving time and effort, improving the disassembly and assembly efficiency, facilitating the maintenance or cleaning of the cross-flow fan, and eliminating the need to remove other parts to avoid omissions and losses. At the same time, the disassembly direction of the cross-flow fan and the downwind duct is consistent, and both are disassembled downward, which is ergonomic, easy to operate, and improves the user experience.

[0006] Furthermore, the unlocking member includes a handle portion, a hinge portion, and a connecting rod portion, which are connected in sequence. The hinge portion is hinged to the fixing frame via a hinge axis. The handle portion is used for a person to grasp and apply force, and the connecting rod portion abuts against the engaging member. The connecting rod portion can push the engaging member to slide relative to the fixing frame during the process of the unlocking member rotating relative to the fixing frame, thereby releasing the engaging state between the engaging member and the buckle.

[0007] Furthermore, the fixing frame is provided with a clearance slot for allowing the handle to extend or retract; and / or the fixing frame is provided with a baffle plate for stopping the connecting rod. The clearance slot allows the unlocking member to make way for the unlocking member, facilitating its rotation relative to the fixing frame; the baffle plate can define a first limit position for the unlocking member's movement, reducing the travel of the unlocking member from the first limit position to abutment with the engaging member, thereby facilitating user operation.

[0008] Furthermore, the first engaging structure further includes a return torsion spring, which is sleeved outside the hinge shaft, with one end of the return torsion spring abutting against the hinge portion and the other end abutting against the fixing bracket. The return torsion spring is always in a compressed state, and can apply elastic force to the hinge portion, thereby applying elastic force to the entire unlocking member, causing the connecting rod portion of the unlocking member to have a tendency to move away from the engaging member, and at the same time causing the handle portion to have a tendency to extend out of the clearance slot, thereby facilitating the reset of the unlocking member.

[0009] Furthermore, the clamping member is provided with a guide sliding wall, and the fixing frame is extended to provide a limit plate. One side of the unlocking member slides with the guide sliding wall, and the other side slides with the limit plate. The unlocking member is used to push the clamping member to move through the guide sliding wall when sliding relative to the limit plate.

[0010] Furthermore, the clamping member is provided with a guide slide groove, the guide slide wall is arranged in the guide slide groove, and the unlocking member is extended into the guide slide groove.

[0011] Furthermore, the unlocking member is provided with a first mating surface, a pressing surface and a second mating surface. The first mating surface and the second mating surface are relatively arranged at the two ends of the pressing surface. The first mating surface slides with the limit plate, and the second mating surface slides with the guide wall. The pressing surface is used for manual pressing.

[0012] Furthermore, the unlocking member is provided with a limit groove, which is arranged on the second mating surface. The clamping member is extended to form a limit portion, which extends into the limit groove. The sidewall of the limit groove is used to stop the limit portion. This defines the second and third limit positions of the unlocking member's movement, preventing the unlocking member from falling out of the guide groove or excessively engaging with the guide groove.

[0013] Furthermore, the clip includes a guide slide portion, a main body portion, and a hook portion connected in sequence. The guide slide portion slides with the fixing frame, and the hook portion engages with the buckle. The sliding direction of the guide slide portion is the same as the engagement direction of the hook portion. That is, the entire clip slides relative to the fixing frame along the sliding direction of the guide slide portion. During the sliding process of the clip, the hook portion can gradually approach the buckle until it engages with the buckle. During the reverse sliding process of the clip, the hook portion can disengage from the buckle and gradually move away from the buckle.

[0014] Furthermore, the first engaging structure further includes a return spring, which is sleeved outside the guide slide, with one end of the return spring abutting against the main body and the other end abutting against the fixing bracket. The return spring is always in a compressed state, and can apply elastic force to the main body, thereby applying elastic force to the entire engaging member, causing the hook portion of the engaging member to tend toward the locking direction, while also causing the main body to tend toward the connecting rod portion of the unlocking member, thereby facilitating the resetting of the engaging member. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the air conditioner according to the first embodiment of the present utility model when the middle frame is closed;

[0016] Figure 2 This is an exploded view of the air conditioner according to the first embodiment of the present invention when the middle frame is rotated and opened;

[0017] Figure 3 This is an exploded view of the air conditioner according to the first embodiment of the present invention when the middle frame is rotated and opened from another perspective;

[0018] Figure 4 This is a structural diagram of the first clamping structure in the air conditioner according to the first embodiment of the present utility model;

[0019] Figure 5 It is a cross-sectional view from one perspective of the first clamping structure and the second clamping structure of the air conditioner according to the second embodiment of the present utility model;

[0020] Figure 6 It is a cross-sectional view from another perspective of the first clamping structure and the second clamping structure in the air conditioner according to the second embodiment of the present utility model.

[0021] Description of reference numerals:

[0022] 100 - air conditioner; 110 - base; 120 - crossflow fan; 130 - downdraft; 140 - first clamping structure; 141 - fixing bracket; 1411 - clearance groove; 1412 - baffle; 1413 - limit plate; 142 - clamping member; 1421 - guide slide; 1422 - main body; 1423 - hook; 1424 - guide slide; 1425 - guide slide wall; 1426 - limiter; 143 - unlocking member; 1431 - handle; 1432 - hinge Part; 1433-connecting rod part; 1434-hinge shaft; 1435-first mating surface; 1436-pressing surface; 1437-second mating surface; 1438-limiting groove; 14381-first side wall; 14382-second side wall; 144-reset spring; 150-second clamping structure; 151-clip; 160-middle frame; 161-air outlet; 162-panel; 163-first side panel; 164-second side panel; 165-bottom plate; 170-air guide door. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] First embodiment

[0025] Please refer to Figures 1 to 4 The present invention provides an air conditioner 100 for regulating indoor temperature. The air conditioner 100 can be quickly and easily disassembled and assembled with a downflow duct 130, simplifying the disassembly and assembly steps, saving time and effort, and improving disassembly and assembly efficiency. This facilitates maintenance or cleaning of the crossflow fan 120 without requiring the removal of other components, thereby preventing omission or loss. Furthermore, the crossflow fan 120 and the downflow duct 130 can be disassembled in the same downward direction, conforming to ergonomics, facilitating operation, and enhancing user experience.

[0026] It should be noted that the air conditioner 100 is a wall mounted air conditioner, which is hung on a wall indoors. The air conditioner 100 is used to blow hot or cold air into the room to achieve heating or cooling functions, thereby regulating the indoor temperature to meet user needs.

[0027] The air conditioner 100 includes a base 110, a crossflow fan 120, a downflow duct 130, a first clip structure 140, and a second clip structure 150. The crossflow fan 120 is installed in the base 110 and is used to realize the air outlet function of the air conditioner 100. The downflow duct 130 is arranged below the base 110 and is used to limit the crossflow fan 120 to prevent the crossflow fan 120 from being separated from the base 110. The downflow duct 130 is also used to guide the airflow blown out by the crossflow fan 120. The first clip structure 140 is installed in the downflow duct 130, and the second clip structure 150 is installed in the base 110. The first clip structure 140 and the second clip structure 150 are clipped together to realize a detachable connection between the downflow duct 130 and the base 110, facilitating disassembly and installation. Specifically, the down duct 130 can be removed from the base 110 after the first engaging structure 140 and the second engaging structure 150 are released from the engaging state, thereby exposing the cross-flow fan 120 located inside the down duct 130, making it easier for the user to maintain or clean the cross-flow fan 120. In this way, the down duct 130 can be quickly and easily disassembled, simplifying the disassembly and assembly steps, saving time and effort, improving disassembly and assembly efficiency, facilitating maintenance or cleaning of the cross-flow fan 120, and eliminating the need to remove other components (screws, gaskets, etc.), thereby avoiding omission or loss. Furthermore, the cross-flow fan 120 and the down duct 130 are disassembled in the same direction and are both disassembled downward, which is ergonomic, easy to operate, and improves user experience.

[0028] The first clamping structure 140 includes a fixing frame 141, a clamping member 142, and an unlocking member 143; the second clamping structure 150 includes a buckle 151. The clamping member 142 is movably mounted on the fixing frame 141 and is engaged with the buckle 151. The clamping member 142 and the buckle 151 are engaged or disengaged by the movement of the clamping member 142 relative to the fixing frame 141. Specifically, the fixing frame 141 is fixedly connected to the downwind duct 130, and the buckle 151 is fixedly connected to the base 110. The clamping member 142 can move relative to the fixing frame 141 to engage or disengage the clamping member 142 and the buckle 151. The fixing frame 141 can limit the clamping member 142 during its movement to prevent the clamping member 142 from detaching from the downwind duct 130. The unlocking member 143 is movably mounted on the fixing frame 141, and the unlocking member 143 cooperates with the snap-fit member 142. The unlocking member 143 is used to push the snap-fit member 142 to move relative to the fixing frame 141 under the action of a downward pressing force, so as to release the snap-fit state between the snap-fit member 142 and the buckle 151, thereby releasing the connection state between the downwind duct 130 and the base 110, making it easier to remove the downwind duct 130 from the base 110, and further facilitating the maintenance or cleaning of the cross-flow fan 120.

[0029] Furthermore, the pressing direction of the unlocking member 143 is the same as the detaching direction of the downwind duct 130, that is, the user can press the unlocking member 143 and detach the downwind duct 130 in the same direction, and simultaneously remove the downwind duct 130 while releasing the engagement between the engaging member 142 and the buckle 151, thus facilitating operation and providing a good user experience. In this embodiment, the pressing direction of the unlocking member 143 and the detaching direction of the downwind duct 130 are both downward (substantially downward), and the user can press the unlocking member 143 in the downward direction to release the engagement between the engaging member 142 and the buckle 151, while simultaneously detaching the downwind duct 130 from the base 110 in the downward direction, thus facilitating force application, providing comfortable operation, and enabling quick removal of the downwind duct 130.

[0030] In this embodiment, the unlocking member 143 is hinged to the fixing frame 141. The unlocking member 143 can rotate relative to the fixing frame 141 and push the clamping member 142 to move during the rotation, thereby driving the clamping member 142 to separate from the buckle 151 and releasing the clamping state between the clamping member 142 and the buckle 151.

[0031] The unlocking member 143 includes a handle portion 1431, a hinge portion 1432, and a connecting rod portion 1433, which are connected in sequence. The handle portion 1431 is connected to the connecting rod portion 1433 via the hinge portion 1432. In this embodiment, the handle portion 1431, the hinge portion 1432, and the connecting rod portion 1433 are integrally formed to improve the connection strength. The hinge portion 1432 is hinged to the fixed frame 141 via a hinge shaft 1434. The hinge portion 1432 can rotate relative to the hinge shaft 1434, and the hinge shaft 1434 can limit the hinge portion 1432. The handle portion 1431 is arranged to extend out of the fixed frame 141. The handle portion 1431 is used for a person to grasp and apply force to pull the entire unlocking member 143 to rotate relative to the fixed frame 141. The connecting rod portion 1433 abuts against the engaging member 142 , and the connecting rod portion 1433 can push the engaging member 142 to slide relative to the fixing frame 141 when the unlocking member 143 rotates relative to the fixing frame 141 , thereby releasing the engaging state between the engaging member 142 and the buckle 151 .

[0032] Preferably, the fixing frame 141 defines a clearance slot 1411 for the handle 1431 to extend into or retract, thereby making way for the unlocking member 143 and facilitating rotation of the unlocking member 143 relative to the fixing frame 141. Specifically, the handle 1431 is partially disposed outside the clearance slot 1411 to facilitate user observation and force application. The handle 1431 is configured to retract into the clearance slot 1411 under the action of an external force, thereby driving the entire unlocking member 143 to rotate relative to the fixing frame 141, thereby pushing the engaging member 142 away from the buckle 151.

[0033] Preferably, the fixing frame 141 is extended with a baffle 1412, which is used to stop and limit the connecting rod 1433 to define the first limit position of the movement of the unlocking member 143, thereby reducing the travel of the unlocking member 143 during the process of rotating from the first limit position to abutting against the clamping member 142, thereby facilitating user operation. Specifically, when the connecting rod 1433 of the unlocking member 143 rotates to abut against the baffle 1412, the unlocking member 143 is in the first limit position. At this time, the baffle 1412 can limit the connecting rod 1433 to prevent the unlocking member 143 from continuing to rotate away from the clamping member 142; when the connecting rod 1433 of the unlocking member 143 rotates to abut against the clamping member 142, an interaction force exists between the connecting rod 1433 and the clamping member 142, and the unlocking member 143 then continues to rotate toward the clamping member 142, thereby pushing the clamping member 142 to separate from the buckle 151.

[0034] Preferably, the first clamping structure 140 further includes a return torsion spring (not shown). The return torsion spring is sleeved outside the hinge shaft 1434, with one end of the return torsion spring abutting against the hinge portion 1432 and the other end abutting against the fixing frame 141. The return torsion spring is always in a compressed state. The return torsion spring can apply elastic force to the hinge portion 1432, thereby applying elastic force to the entire unlocking member 143, so that the connecting rod portion 1433 of the unlocking member 143 has a tendency to move away from the clamping member 142, and at the same time, the handle portion 1431 has a tendency to extend out of the clearance slot 1411, thereby facilitating the reset of the unlocking member 143.

[0035] The connecting member 142 includes a guide slide 1421, a main body 1422, and a hook 1423, which are connected in sequence. The guide slide 1421 and the hook 1423 are both connected to the main body 1422. In this embodiment, the guide slide 1421, the main body 1422, and the hook 1423 are integrally formed to improve the connection strength. The guide slide 1421 slides with the fixed frame 141. The guide slide 1421 can slide relative to the fixed frame 141, and the fixed frame 141 can guide and limit the guide slide 1421. The hook 1423 is engaged with the buckle 151. The hook 1423 can be engaged or disengaged with the buckle 151 under the drive of the main body 1422. Specifically, the sliding direction of the guide sliding portion 1421 is the same as the clamping direction of the hook portion 1423, that is, the entire clamping member 142 will slide relative to the fixing frame 141 along the sliding direction of the guide sliding portion 1421. During the sliding process of the clamping member 142, the hook portion 1423 can gradually approach the buckle 151 until it is clamped with the buckle 151. During the reverse sliding process of the clamping member 142, the hook portion 1423 can be disengaged from the buckle 151 and gradually move away from the buckle 151.

[0036] Preferably, the first engaging structure 140 further includes a return spring 144, which is sleeved outside the guide slide 1421. One end of the return spring 144 abuts against the main body 1422, and the other end abuts against the fixing bracket 141. The return spring 144 is always in a compressed state. The return spring 144 can apply elastic force to the main body 1422, thereby applying elastic force to the entire engaging member 142, so that the hook portion 1423 of the engaging member 142 has a tendency to move toward the buckle 151, and at the same time, the main body 1422 has a tendency to move toward the connecting rod portion 1433 of the unlocking member 143, thereby facilitating the resetting of the engaging member 142.

[0037] It is worth noting that there are multiple hook portions 1423 and multiple buckles 151, and the multiple hook portions 1423 are arranged at intervals and are all connected to the main body 1422. Each hook portion 1423 is engaged with a buckle 151. The multiple hook portions 1423 and the multiple buckles 151 work together to improve the engaging strength, thereby ensuring the reliability of the detachable connection between the down duct 130 and the base 110, and preventing the down duct 130 from accidentally detaching from the base 110.

[0038] In this embodiment, there are two hook portions 1423 and two buckles 151, which are spaced apart and connected to the main body 1422. However, this is not limiting. In other embodiments, there may be three or four hook portions 1423 and buckles 151, respectively. There is no specific limitation on the number of hook portions 1423 and buckles 151.

[0039] Preferably, the air conditioner 100 further includes a middle frame 160 and an air guide door 170. The middle frame 160 defines an air outlet 161 for discharging air. The air guide door 170 is rotatably mounted within the air outlet 161 to guide the airflow, thereby adjusting the wind direction. The middle frame 160 is hingedly connected to the base 110. The middle frame 160 can rotate open relative to the base 110, simultaneously driving the air guide door 170 to move. This exposes the internal components of the middle frame 160 and the air guide door 170, making it easier for the user to maintain and clean the internal components.

[0040] In this embodiment, the hinged position between the middle frame 160 and the base 110 is located at the upper part of the base 110. The middle frame 160 can be flipped upward to a preset position relative to the base 110 to synchronously drive the air guide door 170 to move upward, so that the components installed on the base 110 and located on the inner side of the middle frame 160 and the air guide door 170 are completely exposed, and the middle frame 160 and the air guide door 170 will not interfere with the user's maintenance and cleaning.

[0041] The middle frame 160 includes a panel 162, a first side panel 163, a second side panel 164, and a bottom panel 165. The panel 162, first side panel 163, bottom panel 165, and second side panel 164 are connected end to end and together form the air outlet 161. The air guide door 170 is rotatably mounted within the air outlet 161. The first and second side panels 163, 164 are disposed on opposite sides of the base 110 and are both rotatably connected to the base 110. The base 110 is disposed between the first and second side panels 163, 164. That is, the middle frame 160 is partially covered by the base 110, facilitating the rotational opening of the middle frame 160. Specifically, bottom plate 165 is disposed below downwind duct 130 and abuts against it. Bottom plate 165 serves to position downwind duct 130, which in turn directs the airflow from crossflow blower 120 to air outlet 161. When middle frame 160 is rotated and opened relative to base 110, bottom plate 165 no longer positions downwind duct 130, allowing the user to easily remove downwind duct 130, facilitating quick and convenient maintenance and cleaning of crossflow blower 120.

[0042] The air conditioner 100 described in the embodiment of the present invention has a first clamping structure 140 installed on the downwind duct 130, and a second clamping structure 150 installed on the base 110; the first clamping structure 140 includes a fixing frame 141, a clamping member 142 and an unlocking member 143, and the second clamping structure 150 includes a buckle 151, the clamping member 142 is movably installed on the fixing frame 141 and is clamped with the buckle 151, and the unlocking member 143 cooperates with the clamping member 142, and the unlocking member 143 is used to push the clamping member 142 to move relative to the fixing frame 141 under the action of a downward pressing force, so as to release the clamping state of the clamping member 142 and the buckle 151, thereby facilitating the detachment of the downwind duct 130 from the base 110. Compared with the prior art, the air conditioner 100 provided by the present invention adopts a snap-fitting part 142 that is snap-fitted to the buckle 151 and an unlocking part 143 that cooperates with the snap-fitting part 142, so the down duct 130 can be disassembled and assembled conveniently and quickly, thereby simplifying the disassembly and assembly steps, saving time and effort, improving the disassembly and assembly efficiency, facilitating the maintenance or cleaning of the cross-flow fan 120, and eliminating the need to remove other parts to avoid omission or loss. At the same time, the disassembly directions of the cross-flow fan 120 and the down duct 130 are consistent, and both are disassembled downward, which is ergonomic, easy to operate, and improves the user experience.

[0043] Second embodiment

[0044] Please refer to Figure 5 and Figure 6 The present invention provides an air conditioner 100 . Compared with the first embodiment, the present embodiment is different in that the first clamping structure 140 is different.

[0045] In this embodiment, the clamping member 142 is provided with a guide sliding wall 1425, and the fixing frame 141 is extended to provide a limiting plate 1413. One side of the unlocking member 143 slides with the guide sliding wall 1425, and the other side slides with the limiting plate 1413. The unlocking member 143 is used to push the clamping member 142 to move through the guide sliding wall 1425 when sliding relative to the limiting plate 1413.

[0046] Specifically, the main body 1422 of the clamping member 142 is provided with a guide slot 1424, a guide slot wall 1425 is arranged in the guide slot 1424, the unlocking member 143 extends into the guide slot 1424 and is slidably arranged in the guide slot 1424, that is, the clamping member 142 can slide in the guide slot 1424 relative to the guide slot wall 1425, and the guide slot wall 1425 can guide and limit the clamping member 142.

[0047] Furthermore, the unlocking member 143 is provided with a first mating surface 1435, a pressing surface 1436, and a second mating surface 1437. The first mating surface 1435 and the second mating surface 1437 are arranged at opposite ends of the pressing surface 1436. The first mating surface 1435 slidably engages with the limit plate 1413, which guides and limits the unlocking member 143 by sliding with the first mating surface 1435. The second mating surface 1437 slidably engages with the guide wall 1425, which guides and limits the unlocking member 143 by sliding with the second mating surface 1437. The pressing surface 1436 is designed to be pressed by a human hand to achieve the unlocking function.

[0048] Specifically, when the user presses the unlocking member 143 through the pressing surface 1436, the unlocking member 143 slides in the direction of extending into the guide groove 1424. During this process, since the limit plate 1413 is fixed and the clamping member 142 can slide relative to the fixing frame 141, the unlocking member 143 slides obliquely downward under the guiding action of the limit plate 1413, and the sliding cooperation of the second mating surface 1437 and the guide sliding wall 1425 drives the entire clamping member 142 to overcome the elastic force of the return spring 144 and move, so that the hook portion 1423 of the clamping member 142 is separated from the buckle 151, thereby realizing the unlocking function. When the user no longer applies pressure to the pressing surface 1436, the return spring 144 rebounds and resets, driving the entire clamping member 142 to slide and reset relative to the fixing frame 141. During this process, the clamping member 142 drives the unlocking member 143 to slide obliquely upward along the limit plate 1413 through the sliding cooperation with the guide sliding wall 1425 through the second mating surface 1437, and extends out of the guide sliding groove 1424, thereby realizing the sliding reset of the unlocking member 143.

[0049] Furthermore, the first mating surface 1435 and the second mating surface 1437 are arranged at a preset angle, ranging from 30 to 60 degrees. A reasonable preset angle enables the unlocking member 143 to slide simultaneously and smoothly relative to the limiting plate 1413 and the guide wall 1425, ensuring the stability of the unlocking member 143 during the sliding process. In this embodiment, the preset angle is 45 degrees, but is not limited to this. In other embodiments, the preset angle can be 30 degrees or 60 degrees, and the size of the preset angle is not specifically limited.

[0050] In this embodiment, the unlocking member 143 is provided with a limiting groove 1438, and the limiting groove 1438 is arranged on the second mating surface 1437. The clamping member 142 is extended to set a limiting portion 1426, and the limiting portion 1426 extends into the limiting groove 1438. The limiting portion 1426 can move relative to the limiting groove 1438. The side wall of the limiting groove 1438 is used to stop and limit the limiting portion 1426 to limit the second limit position and the third limit position of the movement of the unlocking member 143, thereby preventing the unlocking member 143 from escaping from the guide groove 1424 or over-matching with the guide groove 1424.

[0051] Specifically, the sidewalls of the limiting groove 1438 include a first sidewall 14381 and a second sidewall 14382, wherein the first sidewall 14381 is disposed above the second sidewall 14382. When the unlocking member 143 is in the reset state, the unlocking member 143 is located at the second limit position, at which time the limiting portion 1426 abuts against the second sidewall 14382 to prevent the unlocking member 143 from continuing to slide in the direction of extending out of the guide groove 1424, thereby preventing the unlocking member 143 from escaping the guide groove 1424. When the unlocking member 143 is in the unlocked state, the unlocking member 143 is located at the third limit position, at which time the limiting portion 1426 abuts against the first sidewall 14381 to prevent the unlocking member 143 from continuing to slide in the direction of extending into the guide groove 1424, thereby preventing the unlocking member 143 from over-engaging with the guide groove 1424 and causing the unlocking member 143 to fail to reset normally.

[0052] The beneficial effects of the air conditioner 100 described in the embodiment of the present invention are the same as those of the first embodiment, and are not described again here.

[0053] Although the present invention is disclosed as above, it is not limited thereto. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope defined by the claims.

Claims

1. An air conditioner, characterized in that: The invention comprises a base (110), a downwind duct (130), a first clamping structure (140) and a second clamping structure (150), wherein the first clamping structure (140) is mounted on the downwind duct (130), and the second clamping structure (150) is mounted on the base (110); The first clamping structure (140) includes a fixing frame (141), a clamping member (142) and an unlocking member (143); the second clamping structure (150) includes a buckle (151); the clamping member (142) can be movably mounted on the fixing frame (141) and is clamped with the buckle (151); the unlocking member (143) cooperates with the clamping member (142); the unlocking member (143) is used to push the clamping member (142) to move relative to the fixing frame (141) under the action of a downward pressing force, so as to release the clamping state between the clamping member (142) and the buckle (151), thereby facilitating the detachment of the downwind duct (130) from the base (110).

2. The air conditioner according to claim 1, characterized in that The unlocking member (143) comprises a handle portion (1431), a hinge portion (1432) and a connecting rod portion (1433) connected in sequence, the hinge portion (1432) being hinged to the fixing frame (141) via a hinge shaft (1434), the handle portion (1431) being used for a person to hold and apply force, and the connecting rod portion (1433) being in contact with the clamping member (142).

3. The air conditioner according to claim 2, characterized in that The fixing frame (141) is provided with a clearance groove (1411), and the clearance groove (1411) is used for allowing the handle portion (1431) to extend in or retract out; And / or, the fixing frame (141) is extended with a baffle (1412), and the baffle (1412) is used to stop and limit the connecting rod portion (1433).

4. The air conditioner according to claim 2, characterized in that The first clamping structure (140) further includes a reset torsion spring, which is sleeved outside the hinge shaft (1434), one end of the reset torsion spring abuts against the hinge portion (1432), and the other end abuts against the fixing frame (141).

5. The air conditioner according to claim 1, wherein: The clamping member (142) is provided with a guide sliding wall (1425), and the fixing frame (141) is extended to be provided with a limit plate (1413). One side of the unlocking member (143) is slidably engaged with the guide sliding wall (1425), and the other side is slidably engaged with the limit plate (1413). The unlocking member (143) is used to push the clamping member (142) to move through the guide sliding wall (1425) when sliding relative to the limit plate (1413).

6. The air conditioner according to claim 5, characterized in that The clamping member (142) is provided with a guide slot (1424), the guide slot wall (1425) is arranged in the guide slot (1424), and the unlocking member (143) extends into the guide slot (1424).

7. The air conditioner according to claim 5, characterized in that The unlocking member (143) is provided with a first mating surface (1435), a pressing surface (1436) and a second mating surface (1437). The first mating surface (1435) and the second mating surface (1437) are arranged at the two ends of the pressing surface (1436) relative to each other. The first mating surface (1435) is slidably fitted with the limit plate (1413), and the second mating surface (1437) is slidably fitted with the guide wall (1425). The pressing surface (1436) is used for being pressed by a human hand.

8. The air conditioner according to claim 7, characterized in that The unlocking member (143) is provided with a limiting groove (1438), and the limiting groove (1438) is arranged on the second mating surface (1437). The clamping member (142) is extended to provide a limiting portion (1426), and the limiting portion (1426) extends into the limiting groove (1438). The side wall of the limiting groove (1438) is used to stop and limit the limiting portion (1426).

9. The air conditioner according to claim 1, wherein: The clamping member (142) comprises a guide slide portion (1421), a main body portion (1422) and a hook portion (1423) connected in sequence, the guide slide portion (1421) is slidably matched with the fixing frame (141), and the hook portion (1423) is clamped with the buckle (151).

10. The air conditioner according to claim 9, characterized in that The first clamping structure (140) further includes a return spring (144), which is sleeved outside the guide slide portion (1421), one end of the return spring (144) abuts against the main body portion (1422), and the other end abuts against the fixing frame (141).

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