Chassis assembly and air conditioner

Abstract

The chassis assembly comprises a chassis, the two ends of the chassis in the length direction are the first end and the second end respectively, the chassis is provided with an air channel and an installation groove used for installing a motor, the air channel extends in the length direction of the chassis, and the installation groove is located in the side, close to the first end, of the air channel. The chassis is provided with a first partition plate located between the air duct and the mounting groove, the first partition plate is provided with condensate water tanks and a notch allowing an output shaft of the motor to penetrate through, and the condensate water tanks are located on the two opposite sides of the notch. According to the chassis assembly, the condensation water tanks on the first partition plate of the chassis are located on the two opposite sides of the notch, the condensation water tanks can avoid the position of the bottom of the motor, the motor can be closer to the air duct, and therefore the wall face, away from the air duct, of the mounting groove is closer to the air duct, and the length of the chassis is reduced; therefore, the length of the air conditioner using the chassis assembly is reduced, the miniaturization of the air conditioner is realized, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air treatment equipment, in particular to a chassis assembly and an air conditioner. Background Art

[0002] In the related art, the length of the chassis of the air conditioner is relatively long, which makes the overall length of the air conditioner relatively long and is not conducive to the miniaturization of the air conditioner. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a chassis assembly, the length of the chassis assembly is relatively short, which is convenient for realizing the miniaturization of the air conditioner and is beneficial to cost reduction.

[0004] The utility model also provides an air conditioner, which includes the above-mentioned chassis assembly.

[0005] The chassis assembly according to the embodiment of the utility model includes: a chassis, two ends in the length direction of the chassis are respectively a first end and a second end, the chassis has an air duct and an installation groove for installing a motor, the air duct extends along the length direction of the chassis, the installation groove is located on one side of the air duct close to the first end, the chassis has a first partition plate located between the air duct and the installation groove, the first partition plate has a condensate water tank and a notch for the output shaft of the motor to pass through, and the condensate water tank is located on both sides opposite to the notch.

[0006] According to the chassis assembly of the embodiment of the utility model, by arranging the condensate water tank on the first partition plate of the chassis on both sides opposite to the notch, the condensate water tank can be avoided from the position at the bottom of the motor, and the motor can be closer to the air duct, so that the wall surface of the installation groove away from the air duct is closer to the air duct, which is beneficial to reducing the length of the chassis, and thus beneficial to reducing the length of the air conditioner using the chassis assembly, facilitating the miniaturization of the air conditioner and being beneficial to cost reduction.

[0007] According to some embodiments of the utility model, the condensate water tank includes a first water tank and a second water tank, the first water tank and the second water tank are respectively located on both sides opposite to the notch, a first water isolation rib is arranged between the first water tank and the notch, and a second water isolation rib is arranged between the second water tank and the notch.

[0008] In some embodiments of the present utility model, the second end has a water outlet. The first water tank is located at the upper rear side of the notch. The bottom of the rear side of the first water tank has a first drain port. On the rear surface of the chassis, there are water guiding rib strips extending along the length direction of the chassis. In the direction from the first end to the second end, the water guiding rib strips are inclined downward to guide the condensed water discharged from the first drain port to the water outlet, and / or the second water tank is located at the lower front side of the notch. The front side of the second water tank is open. The front lower end of the chassis has a water guiding groove. One end of the water guiding groove close to the first end is communicated with the second water tank. In the direction from the first end to the second end, the bottom wall of the water guiding groove is inclined downward to guide the condensed water in the second water tank to the water outlet.

[0009] According to some embodiments of the present utility model, the chassis has a second partition plate located at the second end. The air duct is arranged on the side of the second partition plate facing the first end and is used to support the bearing fixing seat.

[0010] In some embodiments of the present utility model, the chassis assembly further includes: a fixed end plate, which is used to fix the heat exchanger and is arranged above the second partition plate. The side of the fixed end plate facing away from the air duct has a stepped surface. One end of the stepped surface facing away from the air duct has a water retaining rib strip extending upward. The height of the water retaining rib strip is 8 mm - 15 mm.

[0011] In some embodiments of the present utility model, the end surface of the second partition plate facing away from the air duct is flush with the side of the water retaining rib strip facing away from the air duct.

[0012] In some embodiments of the present utility model, the second partition plate has a water channel. On the wall surface of the second partition plate facing the water channel and the air duct, there are buckles for fixing the bearing fixing seat. The water channel is located below the buckles.

[0013] In some embodiments of the present utility model, the chassis assembly further includes: a chassis cover plate, which is arranged at the second end and is connected to the chassis. The chassis cover plate has buckles, and the chassis is provided with fitting holes that cooperate with the buckles. The fitting holes are located on the side of the second partition plate facing away from the air duct.

[0014] In some embodiments of the present utility model, the edge of the fitting hole close to the air duct is flush with the surface of the second partition plate facing away from the air duct; and / or the surface of the buckle close to the air duct is attached to the surface of the second partition plate facing away from the air duct.

[0015] In some embodiments of the present utility model, the second end of the chassis has a fixing plate extending forward, the fixing plate is located on the side of the second partition away from the air duct, the fixing plate has fixing holes penetrating the fixing plate in the length direction of the chassis, the buckle includes a connecting portion and a clamping portion, the connecting portion is inserted into the mating hole, the clamping portion is clamped in the fixing hole, the chassis cover plate has an extension plate extending forward, the extension plate is located on the side of the fixing plate away from the first end, and the extension plate has a disassembly hole disposed opposite to the fixing hole.

[0016] The air conditioner according to an embodiment of the present utility model includes the above-mentioned chassis assembly.

[0017] The air conditioner according to an embodiment of the present utility model, by providing the above-mentioned chassis assembly, enables the condensate water tanks on the first partition of the chassis to be located on opposite sides of the notch, so that the condensate water tanks can avoid the position at the bottom of the motor, and enables the motor to be closer to the air duct, thereby making the wall surface of the installation slot away from the air duct closer to the air duct, which is beneficial to reducing the length of the chassis, and thus beneficial to reducing the length of the air conditioner using the chassis assembly, facilitating the miniaturization of the air conditioner, and beneficial to reducing costs.

[0018] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0019] The above-mentioned and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0020] Figure 1 is a perspective view of the chassis of the chassis assembly according to an embodiment of the present utility model;

[0021] Figure 2 is Figure 1 the enlarged view of part A in

[0022] Figure 3 is Figure 1 the enlarged view of part B in

[0023] Figure 4 is another perspective view of the chassis of the chassis assembly according to an embodiment of the present utility model;

[0024] Figure 5 is the front view of the chassis of the chassis assembly according to an embodiment of the present utility model;

[0025] Figure 6 is along Figure 5 the cross-sectional view taken along line C-C in

[0026] Figure 7 is a sectional view along the Figure 5 D-D line in ;

[0027] Figure 8 is Figure 7 an enlarged view at E in ;

[0028] Figure 9 is a perspective view of the chassis, motor and wind wheel according to an embodiment of the present utility model;

[0029] Figure 10 is a perspective view of the chassis assembly, motor, wind wheel and heat exchanger according to an embodiment of the present utility model;

[0030] Figure 11 is Figure 10 a perspective view at F in ;

[0031] Figure 12 is a side view of the chassis assembly, motor, wind wheel and heat exchanger according to an embodiment of the present utility model;

[0032] Figure 13 is along the Figure 12 G-G line in ;

[0033] Figure 14 is Figure 13 a perspective view at H in ;

[0034] Figure 15 is a perspective view of the chassis assembly, motor and wind wheel according to an embodiment of the present utility model;

[0035] Figure 16 is a front view of the chassis assembly, motor and wind wheel according to an embodiment of the present utility model;

[0036] Figure 17 is Figure 16 a perspective view at I in ;

[0037] Figure 18 is a side view of the chassis assembly, motor and wind wheel according to an embodiment of the present utility model;

[0038] Figure 19 is along the Figure 18 J-J line in ;

[0039] Figure 20 is Figure 19 a perspective view at L in ;

[0040] Figure 21 is along the Figure 18 K-K line in ;

[0041] Figure 22 is Figure 21Stereogram of the middle M

[0042] Reference numerals:

[0043] 10. Chassis assembly;

[0044] 1. Chassis; 1a. First end; 1b. Second end; 11. Air duct; 12. Installation groove; 13. First partition; 131. Condensate water tank; 1311. First water tank; 13111. First drain port; 1312. Second water tank; 132. Notch; 133. First water isolation rib; 134. Second water isolation rib; 135. Reinforcing rib 135; 14. Water guiding rib; 15. Water guiding groove; 16. Second partition; 161. Water channel; 162. Buckling position; 17. Matching hole; 18. Fixed plate; 181. Fixed hole;

[0045] 2. Fixed end plate; 21. Step surface; 22. Water retaining rib;

[0046] 3. Chassis cover plate; 31. Buckle; 311. Connection part; 312. Clamping part; 32. Extension plate; 321. Disassembly hole;

[0047] 20. Wind wheel; 30. Motor; 40. Heat exchanger; 50. Bearing fixing seat; 60. Bearing. Detailed implementation manners

[0048] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0049] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more.

[0050] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0051] The chassis assembly 10 according to an embodiment of the present utility model will be described below with reference to the accompanying drawings.

[0052] The chassis assembly 10 according to an embodiment of the present utility model includes a chassis 1.

[0053] Specifically, as Figure 1 and Figure 2 shown, the two ends in the length direction of the chassis 1 are respectively a first end 1a and a second end 1b. The chassis 1 has an air duct 11 and an installation groove 12 for installing the motor 30. The air duct 11 extends along the length direction of the chassis 1, and the installation groove 12 is located on one side of the air duct 11 close to the first end 1a. Referring to Figure 9 , a wind wheel 20 is installed in the air duct 11. The wind wheel 20 is rotatably arranged in the air duct 11 and is used to drive the air flow. The wind wheel 20 can be a cross-flow wind wheel. The motor 30 is installed in the installation groove 12. The chassis 1 can cooperate with the motor cover to fix the motor 30 in the installation groove 12. The motor cover and the chassis 1 can be connected by fasteners. The output shaft of the motor 30 is connected to the wind wheel 20 and is used to drive the wind wheel 20 to rotate.

[0054] As Figure 2 shown, the chassis 1 has a first partition 13 located between the air duct 11 and the installation groove 12. The first partition 13 is used to separate the air duct 11 and the installation groove 12 to prevent air leakage from the air duct 11. At the same time, it can be used to support the wind wheel 20 to ensure the reliability of the rotation of the wind wheel 20 in the air duct 11.

[0055] Furthermore, as Figure 2 shown, the first partition 13 has a notch 132 for the output shaft of the motor 30 to pass through, which facilitates the output shaft of the motor 30 to pass through the notch 132 and be connected to the wind wheel 20. The first partition 13 also has a condensate water tank 131, and the condensate water tank 131 is used to receive condensate water. Referring to Figure 12 and Figure 13As shown in the figure, a heat exchanger 40 is provided above the chassis 1. The heat exchanger 40 is used for heat exchange with the air flow. The air wheel 20 drives the air flow to flow. After the air flow exchanges heat with the heat exchanger 40, it can be discharged into the indoor environment to achieve cooling and heating of the indoor environment. Among them, condensed water is generated during the operation of the heat exchanger 40. The condensed water flows downward under the action of gravity into the condensate tank 131 for discharge, avoiding the random flow of condensed water and affecting the reliability of the air conditioner using the chassis assembly 10.

[0056] Furthermore, as Figure 2 shown, the condensate tanks 131 are located on opposite sides of the notch 132, and the condensate tanks 131 avoid the position at the bottom of the motor 30, that is, no condensate tank 131 is provided at the bottom of the motor 30. This can make the motor 30 closer to the air duct 11, so that the wall surface of the mounting groove 12 facing away from the air duct 11 is closer to the air duct 11, which is beneficial to reducing the length of the chassis 1, beneficial to reducing the length of the air conditioner using the chassis assembly 10, facilitating the miniaturization of the air conditioner, and beneficial to reducing costs.

[0057] In the related art, the condensate tank passes through the bottom of the motor, that is, condensate tanks are provided on the rear upper side, front lower side and bottom of the motor. The condensed water on the rear upper side flows along the condensate tank at the bottom of the motor to the condensate tank on the front lower side of the motor, and finally flows to the second end of the chassis through the water guide groove located at the front of the chassis communicated with the condensate tank on the front lower side, or an outlet is provided on the front lower side of the first end, so that the condensed water in the condensate tank flows out through the outlet at the first end. In the prior art, due to the condensate tank being provided at the bottom of the motor, the distance between the wall surface of the motor close to the air duct and the wall surface of the air duct close to the mounting groove is relatively large. For example, in the prior art, the distance between the wall surface of the motor close to the air duct and the wall surface of the air duct close to the mounting groove is 16.8 mm. In this application, by canceling the condensate tank 131 at the bottom of the motor 30, the distance between the wall surface of the motor close to the air duct 11 and the wall surface of the air duct 11 close to the mounting groove 12 can be reduced to 12.2 mm, and the overall length of the air conditioner using the chassis 1 can be reduced by 4.6 mm.

[0058] According to the chassis assembly 10 of the embodiment of the present invention, by making the condensate tanks 131 on the first partition plate 13 of the chassis 1 located on opposite sides of the notch 132, the condensate tanks 131 can avoid the position at the bottom of the motor 30, the motor 30 can be made closer to the air duct 11, so that the wall surface of the mounting groove 12 facing away from the air duct 11 is closer to the air duct 11, which is beneficial to reducing the length of the chassis 1, and thus beneficial to reducing the length of the air conditioner using the chassis assembly 10, facilitating the miniaturization of the air conditioner, and beneficial to reducing costs.

[0059] In some embodiments of the present invention, as Figure 2 shown, refer to Figure 5and Figure 6 The condensate water tank 131 includes a first water tank 1311 and a second water tank 1312. The first water tank 1311 and the second water tank 1312 are respectively located on opposite sides of the notch 132. There is a first water separation rib 133 between the first water tank 1311 and the notch 132, and a second water separation rib 134 between the second water tank 1312 and the notch 132. Thus, it is possible to prevent the condensate water in the first water tank 1311 from flowing towards the motor 30 and prevent the condensate water in the second water tank 1312 from flowing towards the motor 30, avoiding water ingress into the motor 30 and ensuring the reliability of the motor 30 operation.

[0060] In Figure 2 and Figure 6 In the illustrated example, the first partition 13 may include a plate body 136, a bottom plate 138, a first water separation rib 133, a second water separation rib 134, and a shielding plate 137. The plate body 136 is used to separate the air duct 11 and the installation groove 12. The bottom plate 138, the first water separation rib 133, the second water separation rib 134, and the shielding plate 137 are provided on the side of the plate body 136 facing away from the air duct 11. The shielding plate 137 is disposed substantially parallel to and spaced apart from the plate body 136. The bottom plate 138 is disposed between the shielding plate 137 and the plate body 136 and is used as the bottom wall of the first water tank 1311 and the second water tank 1312. The first water separation rib 133 and the second water separation rib 134 are also disposed between the plate body 136 and the shielding plate 137 and are respectively disposed on both sides of the notch 132. The first water separation rib 133 and the second water separation rib 134 can respectively serve as the side walls of the first water tank 1311 and the second water tank 1312 facing each other. The first water tank 1311 and the second water tank 1312 respectively form independent water separation bins. In addition, the notch 132 penetrates through the plate body 136 and the shielding plate 137.

[0061] In addition, the first partition 13 further includes a reinforcing rib 135. The reinforcing rib 135 is disposed between the plate body 136 and the shielding plate 137. The two ends of the reinforcing rib 135 are respectively connected to the ends of the first water separation rib 133 and the second water separation rib 134 close to each other. The reinforcing rib 135 extends along the circumferential direction of the notch 132 from below the notch 132 and is spaced apart from the notch 132.

[0062] In some embodiments of the present utility model, as Figure 6 shown, the first partition 13 further includes a reinforcing rib 139. The reinforcing rib is disposed between the plate body 136 and the shielding plate 137. One end of the reinforcing rib 139 is connected to the reinforcing rib 135. There are multiple reinforcing ribs 139, and the multiple reinforcing ribs 139 are spaced apart along the length direction of the reinforcing rib 135.

[0063] In some embodiments of the present utility model, the second end 1b has a water outlet for discharging the condensate water received by the chassis 1 through a drain pipe. As Figure 4 andFigure 6 As shown, the first water tank 1311 is located at the upper rear side of the notch 132. The bottom of the rear side of the first water tank 1311 has a first drain port 13111. Thus, the condensed water in the first water tank 1311 can be drained backward, that is, in the direction away from the notch 132, to prevent the condensed water from flowing toward the motor 30 side, ensuring the reliability of the motor 30 operation and thus ensuring the reliability of the air conditioner operation. Further, on the rear surface of the chassis 1, there are water guiding rib strips 14 extending along the length direction of the chassis 1. In the direction from the first end 1a to the second end 1b, the water guiding rib strips 14 are inclined downward, for guiding the condensed water drained from the first drain port 13111 to the water outlet. Among them, the first drain port 13111 is located above at least one water guiding rib strip 14. The condensed water drained from the first drain port 13111 flows backward to the water guiding rib strips 14 and moves from the first end 1a to the second end 1b under the guiding action of the water guiding rib strips 14, and then is discharged from the air conditioner through the water outlet provided at the second end 1b. Among them, the up-down, front-back directions are all based on Figure 10 the up-down, front-back shown.

[0064] As Figure 2 and Figure 6 shown, the second water tank 1312 is located at the lower front side of the notch 132. The front side of the second water tank 1312 is open. Thus, the condensed water in the second water tank 1312 can be drained forward, that is, in the direction away from the notch 132, to prevent the condensed water from flowing toward the motor 30 side, ensuring the reliability of the motor 30 operation and thus ensuring the reliability of the air conditioner operation. As Figure 5 shown, at the front lower end of the chassis 1, there is a water guiding groove 15. One end of the water guiding groove 15 close to the first end 1a is communicated with the second water tank 1312. In the direction from the first end 1a to the second end 1b, the bottom wall of the water guiding groove 15 is inclined downward, for guiding the condensed water in the second water tank 1312 to the water outlet. The condensed water drained from the second water tank 1312 flows forward to the water guiding groove 15 and moves from the first end 1a to the second end 1b under the guiding action of the water guiding groove 15, and then is discharged from the air conditioner through the water outlet provided at the second end 1b.

[0065] In this application, the water outlet at the first end 1a is cancelled, that is, there is no water outlet at the first end 1a. The condensed water at the first end 1a is respectively guided to the second end 1b through the water guiding rib strips 14 and the water guiding groove 15 and discharged through the water outlet, which can reduce the length of the chassis 1, is beneficial to reducing the length of the air conditioner using the chassis assembly 10, is convenient for realizing the miniaturization of the air conditioner, and is beneficial to reducing the cost.

[0066] In some embodiments of the present utility model, as Figure 1 and Figure 3As shown, the chassis 1 has a second partition plate 16 at the second end 1b. The air duct 11 is provided on one side of the second partition plate 16 facing the first end 1a. The second partition plate 16 is used to support the bearing fixing seat 50. It can be understood that the air duct 11 is located between the first partition plate 13 and the second partition plate 16. The impeller 20 is arranged between the first partition plate 13 and the second partition plate 16. One end of the impeller 20 is connected to the motor 30. The end of the impeller 20 facing away from the motor 30 has a rotating shaft, and a bearing 60 is sleeved outside the rotating shaft. The bearing 60 is arranged in the bearing fixing seat 50, and the bearing fixing seat 50 is connected to the second partition plate 16, so as to realize the fixation of the impeller 20, ensure the reliability of the rotation of the impeller 20, and thus ensure the reliability of the operation of the air conditioner.

[0067] In some embodiments of the present invention, as Figure 10 and Figure 11 shown, the chassis assembly 10 further includes a fixed end plate 2. The fixed end plate 2 is used to fix the heat exchanger 40 and is arranged above the second partition plate 16. The side of the fixed end plate 2 facing away from the air duct 11 has a stepped surface 21, and one end of the stepped surface 21 facing away from the air duct 11 has a water retaining rib 22 extending upward. The heat exchange tubes of the heat exchanger 40 pass through the fixed end plate 2. During the operation of the heat exchanger 40, there will be condensate on the heat exchange tubes. The condensate will drip onto the stepped surface 21 under the action of gravity. The setting of the water retaining rib 22 can prevent the dripping condensate from flowing randomly, ensuring the reliability of the operation of the air conditioner.

[0068] Furthermore, the height of the water retaining rib 22 is 8 mm - 15 mm. This can make the height of the water retaining rib 22 relatively high, increasing the effect of resisting condensate, preventing the condensate from overflowing and flowing randomly, and ensuring the reliability of the operation of the air conditioner. For example, the height of the water retaining rib 22 can be 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm or 15 mm, etc.

[0069] In some embodiments of the present invention, as Figure 10 and Figure 11 shown, the end face of the second partition plate 16 facing away from the air duct 11 is flush with the side of the water retaining rib 22 facing away from the air duct 11. This can further reduce the length of the chassis 1, which is beneficial to reducing the length of the air conditioner using the chassis assembly 10, facilitating the miniaturization of the air conditioner, and is beneficial to reducing costs.

[0070] In some embodiments of the present invention, as Figure 3 、 Figure 7 and Figure 8 shown, referring to Figure 13 and Figure 14, the second partition plate 16 is provided with a water channel 161, and a buckle position 162 for fixing the bearing fixing seat 50 is provided on the wall surface of the second partition plate 16 facing the water channel 161 and the air duct 11. Setting the buckle position 162 of the fixed bearing fixing seat 50 on the wall surface of the second partition plate 16 facing the water channel 161 and the air duct 11 can further reduce the length of the chassis 1, which is beneficial to reducing the length of the air conditioner using the chassis assembly 10, facilitating the miniaturization of the air conditioner, and helping to reduce costs.

[0071] In addition, by providing the water channel 161 on the second partition plate 16, the water channel 161 is located below the buckle position 162. This can prevent condensed water from overflowing at the buckle position 162 and prevent condensed water from overflowing to the bearing fixing seat 50 and flowing into the air duct 11 through the damping rubber gap of the bearing fixing seat 50, ensuring the safety and reliability of the air conditioner.

[0072] In some embodiments of the present invention, as Figure 15 shown, the chassis assembly 10 further includes a chassis cover plate 3. The chassis cover plate 3 is provided at the second end 1b and is connected to the chassis 1. The chassis cover plate 3 is located outside the chassis 1 and covers a part of the chassis 1, so as to cover the chassis 1, avoid partial exposure of the chassis 1, and ensure the integrity and aesthetic degree of the outer pipe of the air conditioner. Refer to Figure 20 shown, the chassis cover plate 3 is provided with a buckle 31, and a mating hole 17 is provided on the chassis 1 for cooperating with the buckle 31. The buckle 31 can pass through the mating hole 17, thereby realizing the snap connection between the chassis 1 and the chassis cover plate 3 through the buckle 31, facilitating the connection between the chassis cover plate 3 and the chassis 1, and improving the connection reliability between the chassis 1 and the chassis cover plate 3.

[0073] Furthermore, the mating hole 17 is located on the side of the second partition plate 16 facing away from the air duct 11. This can avoid setting the mating hole 17 on the water channel 161 of the second partition plate 16, thus avoiding the problem of water leakage at the mating hole 17 of the water channel 161 and avoiding setting a water blocking rib in the water channel 161, thereby improving the waterproof performance of the chassis 1, simplifying the structure and processing technology of the chassis 1, improving production efficiency and the reliability of the air conditioner.

[0074] In some embodiments of the present invention, as Figure 16 and Figure 17 shown, the edge of the mating hole 17 close to the air duct 11 is flush with the surface of the second partition plate 16 facing away from the air duct 11. This can make the mating hole 17 closer to the second partition plate 16, which is beneficial to reducing the length of the chassis 1, reducing the length of the air conditioner using the chassis assembly 10, facilitating the miniaturization of the air conditioner, and helping to reduce costs.

[0075] In some embodiments of the present invention, as Figure 16 and Figure 17As shown, the surface of the buckle 31 close to the air duct 11 is attached to the surface of the second partition 16 facing away from the air duct 11. This can make the buckle 31 closer to the second partition 16, which is beneficial to reducing the length of the chassis 1, reducing the length of the air conditioner using the chassis assembly 10, facilitating the miniaturization of the air conditioner, and reducing costs.

[0076] In some embodiments of the present invention, as Figures 17 - 22 shown, the second end 1b of the chassis 1 has a fixing plate 18 extending forward. The fixing plate 18 is located on the side of the second partition 16 facing away from the air duct 11. The fixing plate 18 has a fixing hole 181 penetrating the fixing plate 18 in the length direction of the chassis 1. The mating hole 17 is located between the fixing plate 18 and the second partition 16. The buckle 31 includes a connecting portion 311 and a clamping portion 312. The connecting portion 311 is inserted into the mating hole 17, and the clamping portion 312 is clamped in the fixing hole 181. The chassis cover 3 has an extension plate 32 extending forward. The extension plate 32 is located on the side of the fixing plate 18 facing away from the first end 1a. The extension plate 32 has a disassembly hole 321 disposed opposite to the fixing hole 181.

[0077] When connecting the chassis cover 3 and the chassis 1, first insert the connecting portion 311 of the buckle 31 on the chassis cover 3 into the mating hole 17, and then clamp the clamping portion 312 of the buckle 31 in the fixing hole 181 to achieve the clamping connection between the chassis cover 3 and the chassis 1. When disassembling the chassis cover 3 and the chassis 1, a tool such as a screwdriver can be inserted into the disassembly hole 321, and then the clamping portion 312 in the fixing hole 181 is pushed to make the clamping portion 312 disengage from the fixing hole 181, and then the connecting portion 311 is removed from the mating hole 17 to achieve the disassembly between the chassis cover 3 and the chassis 1, facilitating the disassembly between the chassis 1 and the chassis cover 3 and improving the disassembly efficiency.

[0078] Further, after the front panel of the air conditioner is assembled with the chassis 1, the front panel covers the outside of the extension plate 32, thereby blocking the disassembly hole 321 and making the setting of the disassembly hole 321 not affect the appearance of the air conditioner.

[0079] The following describes an air conditioner according to an embodiment of the present invention, where the air conditioner can be a wall-mounted air conditioner.

[0080] The air conditioner according to the embodiment of the present invention includes the above-mentioned chassis assembly 10.

[0081] According to the air conditioner of the embodiment of the present utility model, by providing the above-mentioned chassis assembly 10, the condensate water tank 131 on the first partition 13 of the chassis 1 is located on opposite sides of the notch 132, so that the condensate water tank 131 can avoid the position at the bottom of the motor 30, and the motor 30 can be closer to the air duct 11. As a result, the wall surface of the installation groove 12 facing away from the air duct 11 is arranged closer to the air duct 11, which is beneficial to reducing the length of the chassis 1, thereby facilitating the reduction of the length of the air conditioner using the chassis assembly 10, facilitating the miniaturization of the air conditioner, and being beneficial to reducing costs.

[0082] Other components of the air conditioner according to the embodiment of the present utility model, such as the fan assembly and the heat exchange assembly, etc., and the operations are known to those of ordinary skill in the art and will not be described in detail here.

[0083] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0084] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A chassis assembly, characterized in that: include: A chassis, wherein the two ends of the chassis in the length direction are respectively a first end and a second end, the chassis has an air duct and a mounting groove for mounting a motor, the air duct extends along the length direction of the chassis, and the mounting groove is located on a side of the air duct close to the first end, The chassis has a first partition plate located between the air duct and the mounting groove, the first partition plate has a condensation water groove and a notch for the output shaft of the motor to pass through, and the condensation water groove is located on two opposite sides of the notch.

2. The chassis assembly according to claim 1, characterized in that: The condensation water trough includes a first water trough and a second water trough, wherein the first water trough and the second water trough are respectively located on opposite sides of the notch, a first water barrier rib is provided between the first water trough and the notch, and a second water barrier rib is provided between the second water trough and the notch.

3. The chassis assembly according to claim 2, characterized in that: The second end has a water outlet, The first water tank is located at the upper rear side of the notch, and the bottom of the rear side of the first water tank has a first drain port. The rear surface of the bottom plate has a water guide rib extending along the length direction of the bottom plate. In the direction from the first end to the second end, the water guide rib is inclined downward to guide the condensed water discharged from the first drain port to the water outlet. And / or, the second water trough is located on the front lower side of the notch, the front side of the second water trough is open, the front lower end of the chassis has a water guide trough, one end of the water guide trough close to the first end is connected to the second water trough, and in the direction from the first end to the second end, the bottom wall of the water guide trough is inclined downward, so as to guide the condensed water in the second water trough to the water outlet.

4. The chassis assembly according to claim 1, characterized in that: The chassis has a second partition plate located at the second end, and the air duct is arranged on a side of the second partition plate facing the first end, and is used to support the bearing fixing seat.

5. The chassis assembly according to claim 4, characterized in that: The chassis assembly also includes: A fixed end plate is used to fix the heat exchanger and is arranged above the second partition plate. The side of the fixed end plate facing away from the air duct has a step surface, and the end of the step surface facing away from the air duct has an upwardly extending water retaining rib, and the height of the water retaining rib is 8mm-15mm.

6. The chassis assembly according to claim 5, characterized in that: The end surface of the second partition plate facing away from the air duct is flush with the side of the water retaining rib facing away from the air duct.

7. The chassis assembly according to claim 4, characterized in that: The second partition plate is provided with a water channel, and a wall surface of the second partition plate facing the water channel and the air channel is provided with a buckle position for fixing a bearing fixing seat, and the water channel is located below the buckle position.

8. The chassis assembly according to claim 4, characterized in that: The chassis assembly also includes: A chassis cover plate, the chassis cover plate is arranged at the second end and connected to the chassis, the chassis cover plate has a buckle, the chassis is provided with a matching hole that matches the buckle, and the matching hole is located on the side of the second partition away from the air duct.

9. The chassis assembly according to claim 8, characterized in that: The edge of the matching hole close to the air duct is flush with the surface of the second partition plate facing away from the air duct; And / or, a surface of the buckle close to the air duct fits with a surface of the second partition away from the air duct.

10. The chassis assembly according to claim 8, characterized in that The second end of the chassis has a fixing plate extending forward, the fixing plate is located on a side of the second partition away from the air duct, and the fixing plate has a fixing hole penetrating the fixing plate in the length direction of the chassis. The buckle includes a connecting portion and a clamping portion, wherein the connecting portion is inserted into the matching hole, and the clamping portion is clamped into the fixing hole. The chassis cover plate has an extension plate extending forward, the extension plate is located on a side of the fixing plate away from the first end, and the extension plate has a disassembly hole arranged opposite to the fixing hole.

11. An air conditioner, characterized in that: Comprising a chassis assembly according to any one of claims 1-10.

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