Air conditioner

Abstract

The utility model discloses an air conditioner, and relates to the technical field of air conditioners. The air conditioner comprises a first base, a second base and a driving mechanism. The first base is provided with a mounting cavity, the second base partially extends into the mounting cavity, one of the first base and the second base is provided with a matching structure, the other one of the first base and the second base is provided with a driving mechanism, the driving mechanism is matched with the matching structure, and the driving mechanism can move relative to the matching structure so that the second base can retreat from the mounting cavity. Compared with the prior art, due to the fact that the driving mechanism and the matching structure which are matched with each other are adopted in the air conditioner, automatic disassembly and assembly can be achieved, the disassembly and assembly process is simplified, time and labor are saved, disassembly and assembly efficiency is improved, cleaning or maintenance is convenient, and 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 improvement of living standards, air conditioners have entered thousands of households, and people's requirements for air conditioners are getting higher and higher. Today's air conditioners have many parts. If you want to clean or maintain the inside of the air conditioner, you need to gradually disassemble multiple parts in sequence, and then install and reset multiple parts in sequence after cleaning (or maintenance). The whole disassembly and assembly process is complicated and difficult, time-consuming and labor-intensive, and the disassembly and assembly efficiency is low, which makes it difficult to clean or maintain the inside of the air conditioner, affecting the user experience. Utility Model Content

[0003] The problem solved by the utility model is how to realize automatic disassembly and assembly, simplify the disassembly and assembly process, save time and labor, improve disassembly and assembly efficiency, facilitate cleaning or maintenance, and enhance user experience.

[0004] To solve the above problems, the technical solution of the utility model is achieved as follows:

[0005] The utility model provides an air conditioner, including a first base, a second base and a driving mechanism, wherein the first base has an installation cavity, the second base partially extends into the installation cavity, one of the first base and the second base is provided with a matching structure, and the other is provided with a driving mechanism, the driving mechanism cooperates with the matching structure, and the driving mechanism can move relative to the matching structure to make the second base withdraw from the installation cavity. Compared with the prior art, the air conditioner provided by the utility model can realize automatic disassembly and assembly, simplify the disassembly and assembly process, save time and labor, improve disassembly and assembly efficiency, facilitate cleaning or maintenance, and enhance user experience due to the use of a mutually matching driving mechanism and matching structure.

[0006] Further, the matching structure includes a matching wall provided with a first rack, the matching wall is provided on the first base, the driving mechanism includes a driving assembly and a driving gear, the driving assembly is installed on the second base and connected to the driving gear, and the driving gear is meshed with the first rack. The driving assembly can drive the driving gear to rotate, so that the driving gear moves relative to the first rack. In this process, since the first rack remains stationary, the driving assembly will move relative to the first rack, thereby driving the second base to move relative to the first base.

[0007] Furthermore, the matching structure also includes a connecting wall and a limiting wall, the matching wall is connected to the limiting wall through the connecting wall, the matching wall and the limiting wall are arranged at intervals, the matching wall, the connecting wall and the limiting wall together form a matching cavity, and the driving gear is arranged in the matching cavity. The connecting wall and the limiting wall are used to shield and protect the driving gear to prevent other components from interfering with it.

[0008] Furthermore, the driving mechanism also includes a driven gear, the limiting wall is provided with a second rack, the driving gear and the driven gear are both provided between the first rack and the second rack, one side of the driven gear is meshed with the second rack, and the other side is meshed with the driving gear. In the process of the driving component driving the driving gear to rotate, the driving gear synchronously drives the driven gear to rotate, so that the driven gear moves relative to the second rack, and the driving gear and the driven gear work together to further improve the stability of the driving component and the movement of the second base, so as to facilitate the realization of the automatic disassembly and assembly function of the second base.

[0009] Furthermore, the driven gear has a central axis, a limiting groove is provided on the connecting wall, the limiting groove is communicated with the matching cavity, the central axis extends into the limiting groove, and can slide relative to the limiting groove. The limiting groove can guide and limit the central axis to ensure that the central axis can only move along the extension direction of the limiting groove, thereby ensuring that the driven gear can only move along the extension direction of the matching structure, that is, ensuring that the driven gear and the driving gear move synchronously, thereby improving the reliability of the disassembly and assembly of the second base.

[0010] Furthermore, the matching structure also includes a stop wall, which is connected to the connecting wall and the matching wall at the same time and is arranged at the end of the matching wall. The stop wall and the limiting wall are arranged at intervals, and a clearance gap is formed between the stop wall and the limiting wall, and the clearance gap is connected to the matching cavity, and the clearance gap is used for the driving mechanism to escape from the matching cavity. The stop wall is used to stop the driving gear when the driving gear moves to the extreme position relative to the first rack, so as to prevent the driving gear from continuing to move in the direction away from the first base.

[0011] Furthermore, the stop wall is arranged in an arc shape, and the opening direction of the arc shape of the stop wall is close to the matching cavity, so as to achieve half-wrapping of the driving gear, improve the limiting effect of the driving gear, prevent the driving gear from accidentally detaching from the stop wall, and thus avoid safety accidents caused by the accidental falling of the second base in the hanging state.

[0012] Furthermore, the driving assembly includes a driving motor, a mounting shell and a transmission member, the mounting shell is connected to the second base, the driving motor is installed in the mounting shell, and is connected to the driving gear through the transmission member, and the transmission member is arranged through the mounting shell. The mounting shell cover is arranged outside the driving motor to limit the driving motor, fix the relative position of the driving motor and the mounting shell, thereby fixing the relative position of the driving motor and the second base, preventing the driving motor from being separated from the second base, and thus ensuring that the second base can move with the driving assembly.

[0013] Furthermore, the driving mechanism also includes a sliding column, which is connected to a side of the mounting shell away from the driving gear, the axial direction of the sliding column is parallel to the axial direction of the driving gear, the first base is provided with a guide groove, the sliding column partially extends into the guide groove, and slides with the guide groove. The guide groove can limit the transmission member through the sliding column and the mounting shell, thereby limiting the driving gear, so that the driving gear is subjected to a pressing force approaching the first rack, ensuring the stability of the cooperation between the driving gear and the first rack, preventing the driving gear from slipping relative to the first rack, and being safe and reliable.

[0014] Furthermore, a roller is disposed on the outer sleeve of the sliding column, the roller is rotatably connected to the sliding column, and the roller can roll relative to the guide groove, so as to reduce the friction resistance of the sliding column sliding relative to the guide groove and reduce the energy consumption of the driving mechanism during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the air conditioner according to the first embodiment of the utility model when the second base is completely detached from the first base;

[0016] Figure 2 It is a structural schematic diagram of the air conditioner according to the first embodiment of the utility model from a viewing angle when the second base is hung on the first base;

[0017] Figure 3 It is a structural schematic diagram of the air conditioner according to the first embodiment of the utility model when the second base is hung on the first base from another perspective;

[0018] Figure 4 yes Figure 3 A partial enlarged view of middle IV;

[0019] Figure 5 is a cross-sectional view of the air conditioner according to the first embodiment of the utility model when the first base and the second base are matched;

[0020] Figure 6 is a cross-sectional view of the air conditioner according to the first embodiment of the utility model when the second base is hung on the first base;

[0021] Figure 7 is a cross-sectional view of an air conditioner according to a first embodiment of the utility model;

[0022] Figure 8 yes Figure 7 A partial enlarged view of VIII in the figure;

[0023] Fig. 9 It is a structural schematic diagram of the cooperation between the driving mechanism and the matching structure in the air conditioner described in the second embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 10-air conditioner; 100-air conditioner housing; 110-first base; 111-installation cavity; 112-matching structure; 113-matching wall; 1131-first rack; 114-connecting wall; 1141-limiting groove; 115-limiting wall; 1151-second rack; 116-matching cavity; 117-stop wall; 1171-gap; 118-clip; 119-guide groove; 120-second base; 121-hook; 130-driving mechanism; 131-driving assembly; 1311-driving motor; 1312-installation shell; 1313-transmission member; 132-driving gear; 134-driven gear; 1341-central axis; 135-sliding column; 136-roller; 200-stepping motor; 300-crossflow fan blade; 400-evaporator; 500-wind guide assembly. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0027] First embodiment

[0028] Please refer to Figures 1 to 8 The embodiment of the utility model provides an air conditioner 10 for controlling indoor temperature. It can realize automatic disassembly and assembly, simplify the disassembly and assembly process, save time and labor, improve disassembly and assembly efficiency, facilitate cleaning or maintenance, and enhance user experience.

[0029] It should be noted that the air conditioner 10 is a wall mounted air conditioner. The air conditioner 10 is mounted on a wall and can blow hot or cold air into the room to achieve the function of heating or cooling. Specifically, the air conditioner 10 includes an air conditioning housing 100, a stepper motor 200, a crossflow blade 300, an evaporator 400, and an air guide assembly 500. Among them, the stepper motor 200, the crossflow blade 300, the evaporator 400, and the air guide assembly 500 are all installed in the air conditioning housing 100; the stepper motor 200 is connected to the crossflow blade 300, and the stepper motor 200 can drive the crossflow blade 300 to rotate to generate negative pressure and drive the air flow to form an outlet air flow; the evaporator 400 is used to exchange heat for the outlet air flow so that the outlet air flow has the function of heating or cooling; the air guide assembly 500 is used to adjust the outlet direction of the outlet air flow to meet the different needs of users.

[0030] The air conditioner housing 100 includes a first base 110, a second base 120 and a driving mechanism 130. The stepper motor 200 and the evaporator 400 are both mounted on the first base 110, the crossflow blade 300 is rotatably mounted on the second base 120, the air guide assembly 500 is mounted on the second base 120, and the stepper motor 200 cooperates with the crossflow blade 300 to drive the crossflow blade 300 to rotate. In this way, the disassembly and assembly of the entire air conditioner 10 is achieved by disassembling and assembling the first base 110 and the second base 120, so as to facilitate the cleaning and maintenance of various components in the air conditioner 10. Specifically, the first base 110 is fixedly installed on the indoor wall, and the first base 110 and the second base 120 are detachably connected. The first base 110 can fix and limit the second base 120 after the air-conditioning shell 100 is assembled, thereby limiting the cross-flow fan blades 300 and the air guide assembly 500. The second base 120 can drive the cross-flow fan blades 300 and the air guide assembly 500 away from the first base 110 after the air-conditioning shell 100 is disassembled, so as to facilitate cleaning or maintenance thereof.

[0031] Furthermore, the first base 110 has an installation cavity 111, and the second base 120 partially extends into the installation cavity 111 and is detachably connected to the first base 110. When the first base 110 and the second base 120 are connected, the air conditioning housing 100 is assembled. At this time, the stepper motor 200 cooperates with the crossflow blade 300, and the stepper motor 200 is used to drive the crossflow blade 300 to rotate to form an outlet airflow, the evaporator 400 is used to exchange heat for the outlet airflow, and the air guide assembly 500 is used to adjust the outlet direction of the outlet airflow. When the first base 110 and the second base 120 are separated, the evaporator 400 and the stepper motor 200 remain on the first base 110, and the crossflow fan blades 300 and the air guide assembly 500 are detached along with the second base 120. At this time, the user can clean or maintain the evaporator 400 and the stepper motor 200 on the first base 110, and can also clean or maintain the crossflow fan blades 300 and the air guide assembly 500 on the second base 120, which is convenient and quick, and effectively improves the cleaning efficiency and maintenance efficiency.

[0032] It is worth noting that one of the first base 110 and the second base 120 is provided with a mating structure 112, and the other is installed with a driving mechanism 130, which cooperates with the mating structure 112 and can move relative to the mating structure 112 to make the second base 120 withdraw from the installation cavity 111.

[0033] In this embodiment, the matching structure 112 is arranged on the first base 110, and the driving mechanism 130 is installed on the second base 120. The driving mechanism 130 is used to drive the second base 120 to move relative to the matching structure 112, so that the second base 120 withdraws from the installation cavity 111, thereby making the second base 120 move in a direction away from the first base 110. In this process, the second base 120 synchronously drives the crossflow blades 300 and the air guide assembly 500 away from the first base 110, so as to facilitate the cleaning or maintenance of the crossflow blades 300 and the air guide assembly 500. In this way, the driving mechanism 130 can drive the second base 120 to withdraw from the installation cavity 111 after the first base 110 and the second base 120 are disassembled, with a high degree of mechanization, realizing automatic disassembly and assembly, simplifying the disassembly and assembly process, saving time and labor, improving disassembly and assembly efficiency, facilitating cleaning or maintenance, and improving user experience.

[0034] During the disassembly of the air conditioner 10, the first base 110 and the second base 120 are first disassembled to release the matching relationship between the first base 110 and the second base 120, so that the air conditioner shell 100 is disassembled; then the driving mechanism 130 is started, and the second base 120 is detached from the first base 110 by utilizing the matching relationship between the driving mechanism 130 and the matching structure 112. During this process, the driving mechanism 130 moves relative to the matching structure 112 until the cross-flow fan blades 300 on the second base 120 completely withdraw from the installation cavity 111; thereafter, the user can clean or maintain the various components on the first base 110 and the second base 120 as needed, which is convenient and quick.

[0035] The matching structure 112 includes a matching wall 113, a connecting wall 114 and a limiting wall 115 connected in sequence. The matching wall 113 and the limiting wall 115 are arranged at intervals, and the connecting wall 114 is connected between the matching wall 113 and the limiting wall 115. The matching wall 113, the connecting wall 114 and the limiting wall 115 together form a matching cavity 116. Specifically, the matching cavity 116 is communicated with the installation cavity 111, and the driving mechanism 130 disposed in the installation cavity 111 partially extends into the matching cavity 116 and is matched with the matching wall 113. The driving mechanism 130 can move relative to the matching wall 113, and the matching wall 113 can guide and limit the driving mechanism 130 to ensure that the second base 120 moves along the extension direction of the matching wall 113.

[0036] In this embodiment, the extension direction of the mating wall 113 is the extension direction of the entire mating structure 112, and is perpendicular to the length direction of the first base 110. The length direction of the first base 110 is the length direction of the entire air conditioner 10, that is, the length direction of the second base 120. The second base 120 can move relative to the first base 110 along a direction perpendicular to its length direction (the extension direction of the mating wall 113) to achieve the effect of quick disassembly and assembly, thereby improving the disassembly and assembly efficiency of the second base 120.

[0037] The driving mechanism 130 includes a driving assembly 131 and a driving gear 132. The matching wall 113 is provided with a first rack 1131, and the extension direction of the first rack 1131 is the same as the extension direction of the matching wall 113. The driving assembly 131 is installed on the second base 120 and connected to the driving gear 132. The driving gear 132 is arranged in the matching cavity 116. The connecting wall 114 and the limiting wall 115 are used to shield and protect the driving gear 132 to prevent other components from interfering with it. The driving gear 132 is meshed with the first rack 1131. Specifically, the driving assembly 131 can drive the driving gear 132 to rotate, so that the driving gear 132 moves relative to the first rack 1131. In this process, since the first rack 1131 remains stationary, the driving assembly 131 will move relative to the first rack 1131, thereby driving the second base 120 to move relative to the first base 110.

[0038] In this embodiment, the driving gear 132 is arranged between the matching wall 113 and the limiting wall 115. The driving gear 132 cooperates with the first rack 1131 arranged on the matching wall 113, and is spaced apart from the limiting wall 115 to prevent the limiting wall 115 from interfering with the rotation of the driving gear 132, thereby ensuring the stability of the driving gear 132 during the rotation process.

[0039] It should be noted that the matching structure 112 also includes a stop wall 117. The stop wall 117 is connected to both the connecting wall 114 and the matching wall 113, and is disposed at the end of the matching wall 113. The stop wall 117 is used to stop the driving gear 132 when the driving gear 132 moves to the limit position relative to the first rack 1131, so as to prevent the driving gear 132 from continuing to move in a direction away from the first base 110. At this time, the stop wall 117 limits the second base 120 through the driving gear 132 and the driving assembly 131. The second base 120 is hung on the stop wall 117 of the first base 110 through the driving gear 132 connected to the driving assembly 131, so that the user can clean or maintain the various components on the first base 110 and the second base 120 as needed without completely disassembling the second base 120, which is convenient and practical.

[0040] In this embodiment, the stop wall 117 is spaced from the limiting wall 115, and a clearance gap 1171 is formed between the stop wall 117 and the limiting wall 115. The clearance gap 1171 is connected to the matching cavity 116. The clearance gap 1171 is used to allow the driving gear 132 of the driving mechanism 130 to escape from the matching cavity 116, so as to achieve complete separation of the first base 110 and the second base 120. Specifically, when the second base 120 moves to the extreme position relative to the first base 110, the driving gear 132 abuts against the stop wall 117, and the second base 120 is hung on the stop wall 117 through the driving gear 132 connected to the driving assembly 131. After that, if the second base 120 is to be completely separated from the first base 110, it is necessary to pull the second base 120 in a direction away from the wall so that the driving gear 132 escapes from the matching cavity 116 from the clearance gap 1171, and the separation of the second base 120 is completed.

[0041] In this embodiment, the stop wall 117 is arranged in an arc shape, and the opening direction of the arc of the stop wall 117 is close to the direction of the matching cavity 116, so as to achieve half-wrapping of the driving gear 132, improve the limiting effect of the driving gear 132, and prevent the driving gear 132 from accidentally detaching from the stop wall 117, thereby avoiding safety accidents caused by the second base 120 accidentally falling off in the hanging state.

[0042] The driving assembly 131 includes a driving motor 1311, a mounting shell 1312 and a transmission member 1313. The mounting shell 1312 is connected to the second base 120, the driving motor 1311 is installed in the mounting shell 1312, and is connected to the driving gear 132 through the transmission member 1313, and the transmission member 1313 is arranged through the mounting shell 1312. Specifically, the mounting shell 1312 is covered outside the driving motor 1311 to limit the driving motor 1311, fix the relative position of the driving motor 1311 and the mounting shell 1312, thereby fixing the relative position of the driving motor 1311 and the second base 120, preventing the driving motor 1311 from being separated from the second base 120, and thus ensuring that the second base 120 can move with the driving assembly 131.

[0043] Furthermore, the driving mechanism 130 further includes a sliding column 135. The sliding column 135 is connected to a side of the mounting shell 1312 away from the driving gear 132, the axial direction of the sliding column 135 is parallel to the axial direction of the driving gear 132, the first base 110 is provided with a guide groove 119, the sliding column 135 partially extends into the guide groove 119, and is slidably matched with the guide groove 119, the sliding column 135 can slide relative to the guide groove 119, and the guide groove 119 can guide and limit the sliding column 135, thereby guiding and limiting the entire driving mechanism 130.

[0044] Specifically, in the process of the driving motor 1311 driving the active gear 132 to rotate through the transmission member 1313, since the first rack 1131 remains stationary, the entire driving mechanism 130 will move relative to the first rack 1131, thereby driving the second base 120 to move relative to the first base 110. During this process, the mounting shell 1312 synchronously drives the sliding column 135 to slide relative to the guide groove 119. The guide groove 119 can limit the sliding column 135 to prevent the sliding column 135 from jumping in the width direction of the guide groove 119, thereby ensuring that the sliding column 135 can only move along the extension direction of the guide groove 119. In this way, since the axial direction of the sliding column 135 is parallel to the axial direction of the driving gear 132, the guide groove 119 can limit the transmission member 1313 through the sliding column 135 and the mounting shell 1312, thereby limiting the driving gear 132, so that the driving gear 132 is subjected to a pressing force approaching the first rack 1131, thereby ensuring the stability of the cooperation between the driving gear 132 and the first rack 1131, and preventing the driving gear 132 from slipping relative to the first rack 1131, which is safe and reliable.

[0045] In this embodiment, the sliding post 135 is coaxially arranged with the driving gear 132 , that is, the axial direction of the sliding post 135 is colinear with the axial direction of the driving gear 132 , so as to further improve the stability of the cooperation between the driving gear 132 and the first rack 1131 .

[0046] In this embodiment, a roller 136 is disposed on the outer sleeve of the sliding column 135, and the roller 136 is rotatably connected to the sliding column 135. The sliding column 135 can limit the roller 136 to prevent the roller 136 from being displaced along the axial direction of the sliding column 135. Specifically, the roller 136 can roll relative to the guide groove 119, that is, the roller 136 can roll in the guide groove 119 relative to the side wall of the guide groove 119, so as to reduce the friction resistance of the sliding column 135 sliding relative to the guide groove 119, thereby reducing the energy consumption of the driving mechanism 130 when it is running.

[0047] In this embodiment, the number of the matching structures 112 and the driving mechanisms 130 are both two, the two matching structures 112 are relatively arranged at the two ends of the first base 110, and the two driving mechanisms 130 are relatively arranged at the two ends of the second base 120, each driving mechanism 130 is matched with a matching structure 112, and the two driving mechanisms 130 and the two matching structures 112 work together to improve the smoothness and stability of the automated disassembly and assembly process, avoid jamming, save labor costs and time costs, improve disassembly and assembly efficiency, and enhance user experience. However, this is not limited to this. In other embodiments, the number of matching structures 112 and driving mechanisms 130 can be three or one, and the number and setting positions of matching structures 112 and driving mechanisms 130 are not specifically limited.

[0048] It is worth noting that the first base 110 is provided with a buckle 118, and the second base 120 is provided with a hook 121. The hook 121 is engaged with the buckle 118 to achieve a detachable connection between the first base 110 and the second base 120, without the need for screwing, and the disassembly and assembly is convenient and quick, further improving the disassembly and assembly efficiency. In this embodiment, the number of the buckle 118 and the hook 121 are both two, the two buckles 118 are relatively arranged at the two ends of the first base 110, and the two hooks 121 are relatively arranged at the two ends of the second base 120, each buckle 118 is engaged with a hook 121, and the two buckles 118 and the two hooks 121 work together to limit the two ends of the second base 120 at the same time, prevent the second base 120 from being separated from the first base 110, and ensure the reliability of the connection between the first base 110 and the second base 120.

[0049] During the disassembly of the air conditioner 10, first, the engagement relationship between the buckle 118 and the hook 121 is released to disassemble the first base 110 and the second base 120, thereby disassembling the air conditioner housing 100; then, the driving assembly 131 is started, and the cooperation of the driving gear 132 and the first rack 1131 is used to drive the second base 120 to move away from the first base 110 until the driving gear 132 abuts against the stop wall 117. At this time, the second base 120 is hung on the stop wall 117 of the first base 110 through the driving gear 132; thereafter, the user can directly clean or maintain the various components in the first base 110 and the second base 120, or completely detach the second base 120 from the first base 110 for cleaning or maintenance.

[0050] During the installation of the air conditioner 10, the driving gear 132 is first fed into the matching cavity 116 through the clearance notch 1171, so that the second base 120 is hung on the stop wall 117 of the first base 110 through the driving gear 132; then, force is applied to lift the second base 120 slightly upward, so that the driving gear 132 extends between the matching wall 113 and the limiting wall 115, and meshes with the first rack 1131; then the driving assembly 131 is started, and the cooperation of the driving gear 132 and the first rack 1131 drives the second base 120 to move toward the first base 110 until the first base 110 and the second base 120 are fully matched, at which time the buckle 118 is engaged with the hook 121, the stepping motor 200 cooperates with the crossflow fan blade 300, and the air conditioner 10 can operate normally.

[0051] The air conditioner 10 described in the embodiment of the utility model has a first base 110 with an installation cavity 111, and the second base 120 partially extends into the installation cavity 111. One of the first base 110 and the second base 120 is provided with a matching structure 112, and the other is provided with a driving mechanism 130. The driving mechanism 130 cooperates with the matching structure 112, and the driving mechanism 130 can move relative to the matching structure 112 to make the second base 120 withdraw from the installation cavity 111. Compared with the prior art, the air conditioner 10 provided by the utility model can realize automatic disassembly and assembly, simplify the disassembly and assembly process, save time and labor, improve disassembly and assembly efficiency, facilitate cleaning or maintenance, and enhance user experience.

[0052] Second embodiment

[0053] Please refer to Fig. 9 The embodiment of the utility model provides an air conditioner 10. Compared with the first embodiment, the difference of this embodiment lies in that the structures of the driving mechanism 130 and the matching structure 112 are different.

[0054] In this embodiment, the driving mechanism 130 also includes a driven gear 134. One side of the driving gear 132 is meshed with the first rack 1131, and the other side is meshed with the driven gear 134. Specifically, the limiting wall 115 is provided with a second rack 1151. The driving gear 132 and the driven gear 134 are both provided between the first rack 1131 and the second rack 1151. One side of the driven gear 134 is meshed with the second rack 1151, and the other side is meshed with the driving gear 132. In this way, in the process of the driving component 131 driving the driving gear 132 to rotate, the driving gear 132 synchronously drives the driven gear 134 to rotate, so that the driven gear 134 moves relative to the second rack 1151. The driving gear 132 and the driven gear 134 work together to further improve the stability of the movement of the driving component 131 and the second base 120, so as to facilitate the realization of the automatic disassembly and assembly function of the second base 120.

[0055] Further, the driven gear 134 has a central axis 1341, the connecting wall 114 is provided with a limiting groove 1141, the limiting groove 1141 is communicated with the matching cavity 116, and the extending direction of the limiting groove 1141 is the same as the extending direction of the connecting wall 114. Specifically, the central axis 1341 is inserted into the limiting groove 1141 and can slide relative to the limiting groove 1141, and the limiting groove 1141 can guide and limit the central axis 1341 to ensure that the central axis 1341 can only move along the extending direction of the limiting groove 1141, thereby ensuring that the driven gear 134 can only move along the extending direction of the matching structure 112, that is, ensuring that the driven gear 134 and the driving gear 132 move synchronously, thereby improving the reliability of the disassembly and assembly of the second base 120.

[0056] It should be noted that when the second base 120 moves to the extreme position relative to the first base 110, the driving gear 132 abuts against the stop wall 117, and the second base 120 is hung on the stop wall 117 through the driving gear 132 connected to the driving assembly 131. At this time, the driving gear 132 is located between the matching wall 113 and the clearance gap 1171, and the driven gear 134 stays between the matching wall 113 and the limiting wall 115 under the limiting action of the limiting groove 1141, and maintains a meshing state with the second rack 1151 to prevent the driven gear 134 from interfering with the action of the driving gear 132 escaping from the clearance gap 1171 to the matching cavity 116, thereby facilitating the complete detachment of the second base 120.

[0057] The beneficial effects of the air conditioner 10 described in the embodiment of the utility model are the same as those of the first embodiment, and will not be described in detail here.

[0058] 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 a first base (110), a second base (120) and a driving mechanism (130); the first base (110) has an installation cavity (111); the second base (120) partially extends into the installation cavity (111); one of the first base (110) and the second base (120) is provided with a matching structure (112); the other is provided with the driving mechanism (130); the driving mechanism (130) matches with the matching structure (112); the driving mechanism (130) can move relative to the matching structure (112) so that the second base (120) withdraws from the installation cavity (111).

2. The air conditioner according to claim 1, characterized in that: The matching structure (112) comprises a matching wall (113) provided with a first rack (1131), and the matching wall (113) is arranged on the first base (110). The driving mechanism (130) comprises a driving component (131) and a driving gear (132). The driving component (131) is installed on the second base (120) and connected to the driving gear (132). The driving gear (132) is meshed with the first rack (1131).

3. The air conditioner according to claim 2, characterized in that: The matching structure (112) further comprises a connecting wall (114) and a limiting wall (115); the matching wall (113) is connected to the limiting wall (115) via the connecting wall (114); the matching wall (113) and the limiting wall (115) are arranged at intervals; the matching wall (113), the connecting wall (114) and the limiting wall (115) together form a matching cavity (116); and the driving gear (132) is arranged in the matching cavity (116).

4. The air conditioner according to claim 3, characterized in that: The driving mechanism (130) further comprises a driven gear (134); the limiting wall (115) is provided with a second rack (1151); the driving gear (132) and the driven gear (134) are both arranged between the first rack (1131) and the second rack (1151); one side of the driven gear (134) is meshed with the second rack (1151), and the other side is meshed with the driving gear (132).

5. The air conditioner according to claim 4, characterized in that: The driven gear (134) has a central axis (1341), the connecting wall (114) is provided with a limiting groove (1141), the limiting groove (1141) is connected to the matching cavity (116), the central axis (1341) extends into the limiting groove (1141) and is capable of sliding relative to the limiting groove (1141).

6. The air conditioner according to claim 3, characterized in that: The matching structure (112) further comprises a stop wall (117), wherein the stop wall (117) is connected to the connecting wall (114) and the matching wall (113) at the same time and is arranged at the end of the matching wall (113); the stop wall (117) and the limiting wall (115) are arranged at intervals; a clearance gap (1171) is formed between the stop wall (117) and the limiting wall (115); the clearance gap (1171) is communicated with the matching cavity (116); and the clearance gap (1171) is used to allow the driving gear (132) to escape from the matching cavity (116).

7. The air conditioner according to claim 6, characterized in that: The stop wall (117) is arranged in an arc shape, and the opening direction of the arc shape of the stop wall (117) is a direction close to the matching cavity (116).

8. The air conditioner according to claim 2, characterized in that: The driving assembly (131) comprises a driving motor (1311), a mounting shell (1312) and a transmission member (1313); the mounting shell (1312) is connected to the second base (120); the driving motor (1311) is installed in the mounting shell (1312) and is connected to the driving gear (132) via the transmission member (1313); and the transmission member (1313) is arranged through the mounting shell (1312).

9. The air conditioner according to claim 8, characterized in that: The driving mechanism (130) further comprises a sliding column (135), wherein the sliding column (135) is connected to a side of the mounting shell (1312) away from the driving gear (132), and the axial direction of the sliding column (135) is parallel to the axial direction of the driving gear (132). The first base (110) is provided with a guide groove (119), and the sliding column (135) partially extends into the guide groove (119) and is slidably matched with the guide groove (119).

10. The air conditioner according to claim 9, characterized in that: The sliding column (135) is provided with a roller (136) on its outer sleeve. The roller (136) is rotatably connected to the sliding column (135). The roller (136) can roll relative to the guide groove (119).

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