Base assembly and air conditioner indoor unit
By setting a receiving cavity on the motor cover and installing a connector, the problem of complex motor line arrangement in the air conditioner indoor unit is solved, the disassembly and assembly process is simplified, and the convenience of maintenance and the compactness of parts arrangement are improved.
Patent Information
- Application Number
- CN202422153091.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The motor wiring layout of the cross-flow fan and electronic control module in the air conditioner indoor unit is complex, which makes it inconvenient for operators to disassemble and install the drive motor.
An accommodating cavity is provided on the motor cover, and a connector is installed in the accommodating cavity so that the connector is connected in series to the motor line, so that the motor line can be disconnected when the drive motor is removed, simplifying the disassembly and assembly process for the operator.
The process of disassembling and assembling the drive motor is simplified, the convenience of maintenance is improved, the wiring length of the motor line is shortened, and the compactness of the parts layout is improved.
Smart Images

Figure CN223360856U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioners, and in particular to a base assembly and an indoor unit of an air conditioner. Background Art
[0002] Air conditioners have become an essential household appliance. With the continuous advancement of society, the variety of air conditioners has also increased, and correspondingly, their installation and removal has become increasingly complex. In related technologies, the crossflow fan and the electronic control module in the indoor unit of an air conditioner are located a certain distance apart. Therefore, the crossflow fan motor wires are typically routed on the upper side of the base and then connected to the electronic control module. However, the motor wires are routed close to the ceiling, making it difficult for operators to install and remove the drive motor. Utility Model Content
[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.
[0004] To this end, an embodiment of the present invention provides a base assembly that can facilitate operators to disassemble and assemble the drive motor.
[0005] The embodiment of the present utility model further provides an indoor unit of an air conditioner.
[0006] The base assembly of an embodiment of the present utility model includes: a base, which is used to install an evaporator; a motor cover, which is arranged on one side of the base in the longitudinal direction, and the upper end of the motor cover is provided with a accommodating cavity; a driving motor and a connector, the driving motor includes a motor body and a motor wire, the motor body is arranged in the motor cover and connected to one end of the motor wire, the connector is connected in series to the motor wire, and the connector is installed in the accommodating cavity.
[0007] According to the base assembly of the embodiment of the present invention, a receiving cavity is provided at the upper end of the motor cover, and the connector is installed in the receiving cavity, so that the position of the connector can be fixed. Moreover, since the connector is connected in series with the motor line, when the operator needs to remove the drive motor, the motor line can be disconnected from the position of the connector, so that there is no need to remove the entire motor line. This can simplify the operator's disassembly and assembly process and improve the operator's convenience during maintenance.
[0008] In some embodiments, the motor cover includes a cover body and a wiring shell, the wiring shell is connected to the cover body and is arranged at the upper end of the cover body, the accommodating cavity is provided in the wiring shell, the motor cavity is provided in the cover body, and the motor body is provided in the motor cavity.
[0009] In some embodiments, the wiring housing is open toward a side away from the base; and / or the wiring housing is integrally formed with the cover body.
[0010] In some embodiments, a wire passage opening is provided on the other side of the wiring housing facing the length direction of the base, the wire passage opening is communicated with the accommodating cavity, and the motor wire passes through the wire passage opening.
[0011] In some embodiments, a size of the accommodating cavity along the up-down direction of the base is S, and the size of S gradually decreases in the extending direction of the accommodating cavity toward the wire opening.
[0012] In some embodiments, the inner wall of the wire passage is provided with a wire blocking block, there are two wire blocking blocks and they are arranged at intervals along the front and rear directions of the wiring shell, and the motor wire is passed through the two wire blocking blocks; and / or, the inner wall of the accommodating cavity is provided with reinforcing ribs.
[0013] In some embodiments, the base assembly further includes a pipe temperature sensor and a pipe temperature line. The pipe temperature sensor is disposed on the evaporator and connected to one end of the pipe temperature line. The connector is connected in series to the pipe temperature line.
[0014] In some embodiments, the connector includes an independent first pair of connectors and a second pair of connectors, the first pair of connectors are connected in series to the motor line, and the second pair of connectors are connected in series to the pipe temperature line.
[0015] In some embodiments, the motor cover includes a cover body, an outer wall of the cover body is provided with a wiring groove, the wiring groove is arranged circumferentially around the cover body, and at least part of the pipe temperature line is arranged in the wiring groove.
[0016] In some embodiments, the base assembly further includes an electric control module, which is disposed on the other side of the base in the longitudinal direction, and the other end of the motor line and the other end of the pipe temperature line are both connected to the electric control module.
[0017] An air conditioner indoor unit according to another embodiment of the present invention includes: a base assembly, which is the base assembly described in any one of the embodiments of the present invention; a frame, which is provided with an air inlet and an air outlet; and an evaporator, which is installed in an installation cavity surrounded by the base and the frame.
[0018] According to the embodiment of the air conditioner indoor unit of the present invention, by providing an accommodating cavity at the upper end of the motor cover and installing the connector in the accommodating cavity, the position of the connector can be fixed. Moreover, since the connector is connected in series with the motor wire, when the operator needs to remove the drive motor, the motor wire can be disconnected from the position of the connector, thereby eliminating the need to remove the entire motor wire. This can simplify the operator's disassembly and assembly process and improve the operator's convenience during maintenance.
[0019] In some embodiments, the air inlet is provided on the lower end surface of the frame, the evaporator protrudes toward the air inlet, and the front wall surface of the frame is opened to form the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front view of the base assembly of an embodiment of the present utility model.
[0021] Figure 2 yes Figure 1 A magnified view of the middle panel.
[0022] Figure 3 It is a schematic diagram of the motor cover of the base assembly according to an embodiment of the present utility model.
[0023] Figure 4 It is a schematic diagram of the motor cover of the base assembly of an embodiment of the present utility model from another perspective.
[0024] Figure 5 It is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present utility model.
[0025] Reference numerals:
[0026] 1. Base;
[0027] 2. Motor cover; 21. Cover body; 211. Motor cavity; 212. Wire duct; 22. Wiring shell; 221. Accommodation cavity; 222. Opening; 223. Wire passage; 224. Wire block; 225. Reinforcement rib;
[0028] 31. Motor wire; 32. First pair of connectors;
[0029] 41. Pipe temperature line; 42. Second pair of joints;
[0030] 5. Electronic control module;
[0031] 6. Frame; 61. Air inlet; 62. Air outlet;
[0032] 7. Evaporator. DETAILED DESCRIPTION
[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0034] Please refer to the following Figures 1 to 5 The base assembly, the indoor unit of the air conditioner and the air conditioner according to the embodiments of the present invention are described.
[0035] like Figures 1 to 4As shown, the base assembly of the embodiment of the utility model includes: a base 1, a motor cover 2, a drive motor and a connector. The base 1 is used to install the evaporator 7, and the motor cover 2 is arranged in the length direction of the base 1 (such as Figure 1 On one side of the motor cover 2 (left and right directions), an accommodating cavity 221 is provided at the upper end of the motor cover 2. The driving motor includes a motor body (not shown) and a motor wire 31. The motor body is provided in the motor cover 2 and connected to one end of the motor wire 31. The connector is connected in series to the motor wire 31, and the connector is installed in the accommodating cavity 221.
[0036] According to the base assembly of the embodiment of the present invention, by providing an accommodating cavity 221 at the upper end of the motor cover 2, and the connector is installed in the accommodating cavity 221, the position of the connector can be fixed. Moreover, since the connector is connected in series to the motor line 31, when the operator needs to remove the drive motor, the motor line 31 can be disconnected from the position of the connector, so that there is no need to remove the entire motor line 31, which can simplify the operator's disassembly and assembly process and improve the convenience of the operator during maintenance.
[0037] For example, the connector includes a first pair of connectors 32, which are connected in series to the motor line 31. It should be noted that the first pair of connectors 32 is a detachable connection structure between the terminal head and the terminal block. For example, the terminal head and the terminal block of the first pair of connectors 32 can be connected by plugging, crimping, or threading. It is understandable that the motor line 31 is divided into two sections, one section of the motor line 31 is connected to the motor body (not shown) and the terminal head, and the other section of the motor line 31 is connected to the terminal block and the electronic control module 5.
[0038] Since the first pair of connectors 32 can be connected and separated, when removing the motor body, it is not necessary to remove the entire motor wire 31. In other words, the motor wire 31 connected to the terminal block and the electronic control module 5 does not need to be removed, thereby improving the convenience of repairing and replacing the drive motor.
[0039] For another example, the connector includes a terminal block and a first conversion unit. The first conversion unit is disposed on the terminal block, and the first adapter is connected in series to the motor cable 31. Specifically, the input end of the first conversion unit is detachably connected to a section of the motor cable 31, and the output end of the first conversion unit is detachably connected to the other end of the motor cable 31. Therefore, when removing the motor body, it is not necessary to remove the entire section of the motor cable 31. In other words, the motor cable 31 connected to the first conversion unit and the electronic control module 5 does not need to be removed, thereby improving the convenience of repairing and replacing the drive motor.
[0040] In the example of the present application, part of the motor line 31 is along the length direction of the base 1 (eg Figure 1The motor cover 2 is located above the base 1 and extends in the left-right direction. The housing 221 of the base assembly of the present invention is located at the upper end of the motor cover 2. Therefore, the wiring path of the motor wire 31 can first pass through the housing 221 and then be arranged above the base 1. This wiring method can shorten the wiring length of the motor wire 31 and fully utilize the space above the motor cover 2 without increasing the length of the air conditioner indoor unit, making the parts layout of the air conditioner indoor unit more compact.
[0041] Alternatively, as Figures 2 to 4 As shown, the motor cover 2 includes a cover body 21 and a wiring housing 22. The wiring housing 22 is connected to the cover body 21 and is located at the upper end of the cover body 21. The wiring housing 22 defines a receiving cavity 221. The cover body 21 defines a motor cavity 211, and the motor body is located in the motor cavity 211. It will be understood that the cover body 21 and the wiring housing 22 are independent cavity structures, so that the motor body and the first pair of connectors 32 do not interfere with each other during arrangement, and the arrangement of the motor wires 31 is facilitated.
[0042] For example, the wiring housing 22 and the cover body 21 are integrally formed. In other words, the motor cover 2 is a one-piece component. This reduces the number of parts and facilitates assembly. In other examples, the wiring housing 22 and the cover body 21 can be connected using fasteners, which is not limited in this application.
[0043] Alternatively, as Figure 2 and Figure 3 As shown, the wiring housing 22 is open toward the side facing away from the base 1. Specifically, the front end of the wiring housing 22 (the side facing the frame 6) is open. It will be appreciated that the front end of the wiring housing 22 is provided with an opening 222 that communicates with the accommodating cavity 221. The front-to-back direction of the wiring housing 22 is consistent with the front-to-back direction of the base 1.
[0044] The open front end of the wiring housing 22 allows operators to easily view the location of the accommodating cavity 221. When wiring, operators can insert the first pair of connectors 32 (connectors) directly into the accommodating cavity 221 through the open opening 222. Similarly, when removing the motor, operators can remove the first pair of connectors 32 (connectors) from the accommodating cavity 221 through the open opening 222.
[0045] Specifically, the wiring shell 22 faces the other side of the length direction of the base 1 (such as Figure 2 The right side of the middle connection shell 22 is provided with a wire opening 223, which is connected to the accommodating cavity 221, and the motor wire 31 passes through the wire opening 223. It can be understood that if Figure 2 As shown, the right side wall of the wiring housing 22 is open to form a wire passage opening 223 .
[0046] like Figure 2As shown, the first pair of connectors 32 has an input end and an output end, and the motor wire 31 connected to the input end and the motor wire 31 connected to the output end both pass through the wire opening 223, thereby positioning the position of the first pair of connectors 32 and the input and output directions of the motor wire 31, so that the output motor wire 31 can be arranged on the top surface of the base 1, which can reduce the number of bends in the line and is conducive to improving the assembly efficiency of the motor wire 31.
[0047] Alternatively, as Figure 2 As shown, the size of the accommodating cavity 221 along the vertical direction of the base 1 is S. The size S gradually decreases as the accommodating cavity 221 extends toward the wire opening 223. On the one hand, the above-described structure of the accommodating cavity 221 can adapt to the external structure of the base 1 and the frame 6, ensuring the integrity of the air conditioner's indoor unit. On the other hand, the gradual narrowing of the accommodating cavity 221 toward the wire opening 223 can limit the position of the first pair of connectors 32, preventing them from dislodging from the wire opening 223 and making the first pair of connectors 32 more stable after installation.
[0048] In one example, if Figure 3 and Figure 4 As shown, the inner wall of the wire passage 223 is provided with a wire block 224. There are two wire blocks 224 and they are spaced apart along the front-to-back direction of the terminal housing 22. The motor wire 31 is passed through the two wire blocks 224. For example, one wire block 224 is provided at the lower edge of the wire passage 223, and the other wire block 224 is provided at the upper edge of the wire passage 223. It is understood that the front wire block 224 can reduce the opening gap on the front side of the wire passage 223, and the rear wire block 224 can reduce the opening gap on the rear side of the wire passage 223. The motor wire 31 passes through the wire passage 223 and is located between the two wire blocks 224. This can prevent the motor wire 31 from slipping out of the wire passage 223, thereby improving the reliability of the arrangement of the motor wire 31.
[0049] For example, Figure 2 and Figure 3 As shown, the inner wall of the accommodating cavity 221 is provided with a reinforcing rib 225. A plurality of reinforcing ribs 225 can be provided, and the plurality of reinforcing ribs 225 are arranged at intervals on the rear wall surface of the accommodating cavity 221, thereby improving the structural strength of the wiring housing 22.
[0050] In some embodiments, as Figure 2 and Figure 3As shown, the base assembly also includes a tube temperature sensor and a tube temperature line 41. The tube temperature sensor is installed on the evaporator 7 and connected to one end of the tube temperature line 41. The connector is connected in series to the tube temperature line 41. The tube temperature sensor is used to detect the temperature of the copper tube of the evaporator 7. It can be understood that the tube temperature line 41 is divided into two sections. One section of the tube temperature line 41 is connected to the tube temperature sensor and the input end of the connector, and the other section of the tube temperature line 41 is connected to the output end of the connector and the electronic control module 5.
[0051] Therefore, when the operator needs to remove the pipe temperature sensor, the pipe temperature line 41 can be disconnected from the position of the connector, so that there is no need to remove the entire pipe temperature line 41, which can simplify the operator's disassembly and assembly process and improve the operator's convenience during maintenance.
[0052] For example, the connector includes a second pair of connectors 42, which are connected in series to the pipe temperature line 41. The first pair of connectors 32 and the second pair of connectors 42 are independent of each other. Therefore, when the drive motor and the pipe temperature sensor are installed or removed, the first pair of connectors 32 and the second pair of connectors 42 do not interfere with each other, which facilitates maintenance work for operators.
[0053] It should be noted that the second pair of connectors 42 is a detachable connection structure between a terminal block and a terminal block. For example, the terminal blocks and the terminal block of the second pair of connectors 42 can be connected by plugging, crimping, or threading. It is understood that the pipe temperature line 41 is divided into two sections: one section of the pipe temperature line 41 is connected to the pipe temperature sensor terminal block, and the other section of the pipe temperature line 41 is connected to the terminal block and the electronic control module 5.
[0054] Because the second pair of connectors 42 can be connected and separated, it is not necessary to remove the entire pipe temperature line 41 when removing the pipe temperature sensor. In other words, the pipe temperature line 41 connected to the terminal block and the electronic control module 5 does not need to be removed, thereby improving the convenience of repairing and replacing the pipe temperature line 41.
[0055] For another example, the connector includes a terminal block, a first adapter, and a second adapter. The first adapter and the second adapter are both located on the terminal block. The first adapter is connected in series to the motor cable 31, and the second adapter is connected in series to the pipe temperature cable 41. This allows the motor cable 31 and the pipe temperature cable 41 to be fixed to the same terminal block, making the wiring layout of the drive motor and the pipe temperature sensor more compact.
[0056] Alternatively, as Figure 3 As shown, the outer wall of the cover body 21 is provided with a wiring groove 212, which is arranged circumferentially around the cover body 21, and at least a portion of the pipe temperature line 41 is arranged within the wiring groove 212. Since the pipe temperature line 41 is arranged within the wiring groove 212, the position of the pipe temperature line 41 can be limited by the structure on the motor cover 2, making it easier for the operator to arrange the pipe temperature line 41 and avoiding the problem of interference between the pipe temperature line 41 and other components in the air conditioner indoor unit.
[0057] In one example, if Figure 1 As shown, the base assembly also includes an electronic control module 5, which is located on the other side of the base 1 in the longitudinal direction (i.e., the side of the base 1 facing away from the drive motor). The other end of the motor cable 31 and the other end of the pipe temperature cable 41 are both connected to the electronic control module 5. Since the electronic control module 5 and the drive motor are arranged on the left and right sides of the base 1, the space on the left and right sides of the evaporator 7 can be fully utilized, thereby reducing the left and right dimensions of the air conditioner indoor unit and making the layout of the internal components of the air conditioner indoor unit more compact.
[0058] Both the motor cable 31 and the pipe temperature cable 41 are routed from the upper end surface of the base 1. For example, the upper end surface of the base 1 is provided with multiple cable clamps (not shown), spaced apart along the length of the base 1. The motor cable 31 and the pipe temperature cable 41 are connected to the corresponding cable clamps. When removing the drive motor and pipe temperature sensor, the operator can disconnect the motor cable 31 from the first connector 32 and the pipe temperature cable 41 from the second connector 42. This simplifies the installation and removal of the drive motor and pipe temperature sensor.
[0059] like Figure 1 and Figure 5 As shown, another embodiment of the air conditioner indoor unit of the present invention includes: a base assembly, an evaporator 7, and a frame 6. The base assembly is the base assembly of the present invention, the frame 6 is provided with an air inlet 61 and an air outlet 62; the evaporator 7 is installed in the installation cavity surrounded by the base 1 and the frame 6.
[0060] According to the embodiment of the air conditioner indoor unit of the present invention, by providing an accommodating cavity 221 at the upper end of the motor cover 2 and installing a connector in the accommodating cavity 221, the position of the connector can be fixed. Moreover, since the connector is connected in series to the motor line 31, when the operator needs to remove the drive motor, the motor line 31 can be disconnected from the position of the connector, thereby eliminating the need to remove the entire motor line 31. This can simplify the operator's disassembly and assembly process and improve the operator's convenience during maintenance.
[0061] Optionally, an air inlet 61 is provided on the lower end surface of the frame 6, the evaporator 7 protrudes toward the air inlet 61, and the front wall of the frame 6 is open to form an air outlet 62. For example, in a projection plane perpendicular to the length direction of the base 1, the cross-section of the evaporator 7 is V-shaped, with the tip of the evaporator 7 positioned toward the air inlet 61. It will be appreciated that the airflow entering the air conditioner's indoor unit through the air inlet 61 below the frame 6 can exchange heat with the V-shaped wall surface of the evaporator 7, and the airflow after heat exchange can be discharged through the air outlet 62, thereby improving the heat exchange efficiency of the air conditioner's indoor unit.
[0062] In the example of the present application, since the air inlet 61 is provided on the lower end surface of the frame 6 and the front wall of the frame 6 is opened to form the air outlet 62, the indoor air conditioner of the embodiment of the present invention can be installed close to the ceiling. It can be understood that since the air in the environment does not need to enter the interior of the indoor air conditioner from directly above the frame 6, the distance between the indoor air conditioner and the top wall (ceiling) of the room can be greatly reduced or eliminated, thereby improving the indoor space utilization rate, especially for indoor rooms with a low height, it can effectively reduce or eliminate the cramped feeling of the indoor space. Therefore, the indoor air conditioner of the embodiment of the present invention has very low requirements for the installation space. The installation space only needs to be able to accommodate the indoor air conditioner, and there is no need to leave air inlet space or air outlet space above the indoor air conditioner, thereby expanding the scope of application of the indoor air conditioner.
[0063] Another embodiment of the present invention includes an air conditioner comprising an outdoor unit and an indoor unit, wherein the indoor unit is the indoor unit of the present invention and is connected to the outdoor unit. The technical advantages of the air conditioner of this embodiment of the present invention are the same as those of the base assembly and indoor unit of the above embodiment and are not further described here.
[0064] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0065] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0066] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0067] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0068] In the present invention, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions 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. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.
[0069] Although the above embodiments have been shown and described, it is understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments made by ordinary technicians in this field are all within the scope of protection of the present invention.
Claims
1. A base assembly, characterized in that: include: A base (1), the base (1) being used for mounting an evaporator (7); A motor cover (2), the motor cover (2) being arranged on one side in the length direction of the base (1), and an accommodating cavity (221) being provided at the upper end of the motor cover (2); A drive motor and a connector, the drive motor comprising a motor body and a motor wire (31), the motor body being arranged in the motor cover (2) and connected to one end of the motor wire (31), the connector being connected in series to the motor wire (31), and the connector being installed in the accommodating cavity (221).
2. The base assembly according to claim 1, wherein: The motor cover (2) comprises a cover body (21) and a wiring shell (22), wherein the wiring shell (22) is connected to the cover body (21) and is arranged at the upper end of the cover body (21), the accommodating cavity (221) is provided in the wiring shell (22), the motor cavity (211) is provided in the cover body (21), and the motor body is arranged in the motor cavity (211).
3. The base assembly according to claim 2, wherein: The wiring housing (22) is open toward a side facing away from the base (1); And / or, the wiring shell (22) and the cover body (21) are integrally formed.
4. The base assembly according to claim 2, wherein: A wire passage opening (223) is provided on the other side of the wiring shell (22) in the longitudinal direction of the base (1); the wire passage opening (223) is in communication with the accommodating cavity (221), and the motor wire (31) passes through the wire passage opening (223).
5. The base assembly according to claim 4, wherein: The size of the accommodating cavity (221) in the up-down direction of the base (1) is S, and the size of S gradually decreases in the extending direction of the accommodating cavity (221) toward the wire-passing opening (223).
6. The base assembly according to claim 4, wherein: The inner wall of the wire passage (223) is provided with a wire blocking block (224), wherein the wire blocking blocks (224) are two and are spaced apart along the front-to-back direction of the wiring shell (22), and the motor wire (31) is passed through between the two wire blocking blocks (224); And / or, the inner wall of the accommodating cavity (221) is provided with reinforcing ribs (225).
7. The base assembly according to any one of claims 1 to 6, characterized in that: The base assembly further comprises a tube temperature sensor and a tube temperature line (41); the tube temperature sensor is arranged on the evaporator (7) and connected to one end of the tube temperature line (41); and the connector is connected in series to the tube temperature line (41).
8. The base assembly according to claim 7, wherein: The connector includes an independent first pair of connectors (32) and a second pair of connectors (42), wherein the first pair of connectors (32) are connected in series to the motor line (31), and the second pair of connectors (42) are connected in series to the pipe temperature line (41).
9. The base assembly according to claim 7, wherein: The motor cover (2) comprises a cover body (21), the outer wall of the cover body (21) is provided with a wiring groove (212), the wiring groove (212) is arranged around the circumference of the cover body (21), and at least part of the pipe temperature line (41) is arranged in the wiring groove (212).
10. The base assembly according to claim 7, wherein: The base assembly further comprises an electric control module (5), which is arranged on the other side of the length direction of the base (1), and the other end of the motor line (31) and the other end of the pipe temperature line (41) are both connected to the electric control module (5).
11. An air conditioner indoor unit, characterized in that: include: A base assembly, wherein the base assembly is the base assembly according to any one of claims 1 to 10; A frame (6), wherein the frame (6) is provided with an air inlet (61) and an air outlet (62); An evaporator (7) is installed in a mounting cavity surrounded by the base (1) and the frame (6).
12. The air conditioner indoor unit according to claim 11, characterized in that: The air inlet (61) is provided on the lower end surface of the frame (6), the evaporator (7) protrudes toward the air inlet (61), and the front wall surface of the frame (6) is opened to form the air outlet (62).