Air conditioner indoor unit and air conditioner

Abstract

The air conditioner indoor unit comprises a shell provided with a first mounting position and a second mounting position which are oppositely arranged; the electric control box is detachably connected with the first mounting position or the second mounting position; the strong current equipment is arranged in the shell and is electrically connected with the electric control box; and the weak current equipment is arranged in the shell and is electrically connected with the electric control box.

Description

Technical Field

[0001] The present application belongs to the field of electrical appliance technology, and specifically relates to an air conditioner indoor unit and an air conditioner. Background Art

[0002] With the development of society and the continuous improvement of people's living standards, air conditioners have become common household appliances. As the "brain" of the air conditioner, the electric control box contains a variety of electric control components and circuits to control the air conditioner.

[0003] However, in the prior art, after the electric control box is installed on the air conditioner, the position of the electric control box cannot be adjusted according to the usage scenario. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an air-conditioning indoor unit and an air conditioner, aiming to at least solve to a certain extent the technical problem that the position of the electric control box cannot be adjusted according to the usage scenario when it is installed on the air conditioner.

[0005] The technical solution of the present invention is:

[0006] An air conditioner indoor unit is special in that it includes: a shell having a first mounting position and a second mounting position relatively arranged; an electric control box detachably connected to the first mounting position or the second mounting position; a high-voltage device arranged in the shell and electrically connected to the electric control box; and a low-voltage device arranged in the shell and electrically connected to the electric control box.

[0007] Since the shell has a first mounting position and a second mounting position which are relatively set, the electric control box can be detachably connected to the first mounting position or the second mounting position. Therefore, after the air conditioner leaves the factory, the electric control box can be selectively installed in the first mounting position or the second mounting position according to the usage scenario, which will reduce the impact of the electric control box on the installation of the air conditioner. That is to say, when the electric control box is installed in the first mounting position and is limited by the installation space, the electric control box can be removed from the first mounting position, and then the electric control box can be installed in the second mounting position to avoid the electric control box affecting the installation of the air conditioner, so as to facilitate the installation of the air conditioner and improve the user experience. Since the high-voltage equipment is arranged in the shell and electrically connected to the electric control box, and the low-voltage equipment is arranged in the shell and electrically connected to the electric control box, the electric control box can control the operation of the high-voltage equipment and the low-voltage equipment to ensure the normal operation of the air conditioner.

[0008] In some embodiments, the shell includes a top cover, a bottom plate, a first side panel and a second side panel, the two ends of the first side panel are connected to the top cover and the bottom plate, the two ends of the second side panel are connected to the top cover and the bottom plate, and the first side panel is opposite to the second side panel; wherein the first mounting position is located on the first side panel, and the second mounting position is located on the second side panel, so as to facilitate the installation of the electric control box.

[0009] In some embodiments, the shell is provided with a chamber for accommodating the high-voltage equipment and the low-voltage equipment, and the first installation position and the second installation position are located outside the chamber to facilitate the disassembly and assembly of the electric control box at the first installation position or the second installation position.

[0010] In some embodiments, the electric control box includes: a box body, which is detachably connected to the first mounting position or the second mounting position, a accommodating cavity is provided in the box body, and an opening connected to the accommodating cavity is provided at the end of the box body away from the shell; electronic control components are arranged in the cavity and electrically connected to the high-voltage equipment and the low-voltage equipment; a box cover is detachably connected to the box body to close the opening to facilitate the installation of the electric control box.

[0011] In some embodiments, a first through hole communicating with the accommodating cavity is opened on one side of the box body, and a second through hole and a third through hole are opened on the first mounting position, and the air conditioner indoor unit also includes: a high-voltage wire group, one end of which is electrically connected to the electronic control components, and the other end is sequentially passed through the first through hole and the second through hole to be electrically connected to the high-voltage equipment; a low-voltage wire group, one end of which is electrically connected to the electronic control components, and the other end is sequentially passed through the first through hole and the third through hole to be electrically connected to the low-voltage equipment, so as to facilitate the electrical connection between the electronic control components and the high-voltage equipment and the low-voltage equipment.

[0012] In some embodiments, the electrical control box also includes: a partition, which is arranged in the first through hole, and a first through groove and a second through groove are provided in the partition, which are spaced and penetrate the partition; wherein the high-voltage wire group is sequentially passed through the first through groove and the second through hole to be electrically connected to the high-voltage equipment, and the low-voltage wire group is sequentially passed through the second through groove and the third through hole to be electrically connected to the low-voltage equipment to ensure the stability of signal transmission.

[0013] In some embodiments, one of the partition and the box body is provided with an anti-detachment member to prevent the partition from detaching from the box body.

[0014] In some embodiments, at least one first line card is provided in the shell, the high-voltage wire group is passed through the first line card and is electrically connected to the high-voltage device, and the second through hole is higher than the first line card; at least one second line card is provided in the shell, the low-voltage wire group is passed through the second line card and is electrically connected to the low-voltage device, and the third through hole is higher than the second line card to prevent condensation water on the high-voltage wire group and the low-voltage wire group from entering the box body.

[0015] In some embodiments, a limiting groove is provided on the shell; wherein, when the electric control box is located at the second installation position, the high-voltage wire group is sequentially passed through the first through hole, the limiting groove and the second through hole to be electrically connected to the high-voltage equipment, and the low-voltage wire group is sequentially passed through the first through hole, the limiting groove and the third through hole to be electrically connected to the low-voltage equipment to facilitate wiring.

[0016] In some embodiments, a protective member is provided on the first installation position, and the protective member cover is provided on the second through hole and the third through hole to ensure the safety of the high-voltage wire group and the low-voltage wire group.

[0017] In some embodiments, the box body is provided with a plurality of first connecting holes, and the first mounting position and the second mounting position are both provided with a plurality of second connecting holes, and the air-conditioning indoor unit further includes: a plurality of connecting parts, which are passed through the corresponding first connecting holes and connected to the second connecting holes; wherein, the first connecting hole includes a first connecting section and a second connecting section connected to the first connecting section, and the cross-sectional area of ​​the first connecting section is larger than the cross-sectional area of ​​the second connecting section, so as to facilitate the disassembly and assembly of the box body on the shell.

[0018] In some embodiments, the box body includes a bottom plate, and the electric control box further includes: at least two guide members, which are obliquely arranged at the edge of the bottom plate to guide the box cover.

[0019] In some embodiments, when the box body is located at the first installation position and the second installation position, the first through hole has the same orientation to facilitate wiring.

[0020] Based on the same inventive concept, the present invention also provides an air conditioner, comprising the air conditioner indoor unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic diagram of the structure of an air-conditioning indoor unit according to some embodiments;

[0023] Figure 2 for Figure 1 A schematic diagram of the arrangement of the partitions of the indoor unit of the air conditioner;

[0024] Figure 3 for Figure 1 Diagram of the internal structure of the indoor unit of the air conditioner;

[0025] Figure 4 for Figure 1 A schematic diagram of the structure of the housing of the indoor unit of the air conditioner;

[0026] Figure 5 for Figure 1 A schematic diagram of the structure of the electric control box of the indoor unit of the air conditioner;

[0027] Figure 6 for Figure 5 Right view of the middle electric control box;

[0028] Figure 7 for Figure 5 Left view of the middle electric control box;

[0029] Figure 8 for Figure 5 Schematic diagram of the structure of the box body of the central electronic control box.

[0030] In the attached figure:

[0031] Shell 10, top cover 101, bottom plate 102, first side plate 103, second side plate 104, end plate 105, middle partition plate 106, second through hole 107, third through hole 108, first line card 109, second line card 1010, limiting groove 1011, protective member 1012, second connection hole 1013;

[0032] Electric control box 20, box body 201, first through hole 2011, fourth through hole 2012, first connecting hole 2013, first connecting section 20131, second connecting section 20132, bottom plate 2014, electric control components 202, box cover 203, partition 204, guide 205;

[0033] Strong current equipment 30;

[0034] Weak current equipment 40;

[0035] Power line group 50;

[0036] Weak wire group 60;

[0037] External wiring group 70. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0042] In order to support the electric control box, the electric control box is installed on the housing of the air conditioner. There are two common installation methods for the electric control box: installation method one, embedded installation in the housing; installation method two, fixed on the side panel of the housing and protruding from the housing. However, with the above two installation methods, the installation position of the electric control box cannot be changed according to the scene after the air conditioner leaves the factory. For example, the electric control box is installed on the left panel of the housing. However, if the left panel of the housing is very close to the wall, or even fits the wall, there is no space to accommodate the electric control box, which limits the installation space of the air conditioner and may make the air conditioner unable to be installed, affecting the customer experience.

[0043] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0044] An air conditioner indoor unit and an air conditioner provided in this embodiment are intended to at least to some extent solve the technical problem that the position of the electric control box cannot be adjusted according to the usage scenario when the electric control box is installed on the air conditioner.

[0045] Figure 1 A schematic diagram of the structure of an air-conditioning indoor unit according to some embodiments; Figure 3 for Figure 1 The internal structure diagram of the indoor unit of the air conditioner. Figure 1and Figure 3 The air conditioner indoor unit of the embodiment of the present application includes: a housing 10, an electric control box 20, a strong current device 30 and a weak current device 40. The housing 10 has a first mounting position and a second mounting position arranged relatively. The electric control box 20 is detachably connected to the first mounting position or the second mounting position. The strong current device 30 is arranged in the housing 10 and is electrically connected to the electric control box 20. The weak current device 40 is arranged in the housing 10 and is electrically connected to the electric control box 20.

[0046] The high-voltage device 30 may be a motor.

[0047] The weak current device 40 may be a sensor, such as an ambient temperature sensor, a pipeline temperature sensor, and a float switch.

[0048] Since the shell 10 has a first mounting position and a second mounting position which are relatively set, the electric control box 20 can be detachably connected to the first mounting position or the second mounting position. Therefore, after the air conditioner leaves the factory, the electric control box 20 can be selectively installed at the first mounting position or the second mounting position according to the usage scenario, which will reduce the impact of the electric control box 20 on the installation of the air conditioner. That is to say, when the electric control box 20 is installed at the first mounting position and is limited by the installation space, the electric control box 20 can be removed from the first mounting position, and then the electric control box 20 can be installed at the second mounting position to avoid the electric control box 20 affecting the installation of the air conditioner, so as to facilitate the installation of the air conditioner and improve the user experience. Since the high-current equipment 30 is arranged in the shell 10 and electrically connected to the electric control box 20, and the low-current equipment 40 is arranged in the shell 10 and electrically connected to the electric control box 20, the electric control box 20 can control the operation of the high-current equipment 30 and the low-current equipment to ensure the normal operation of the air conditioner.

[0049] In some embodiments, when the air conditioner leaves the factory, if the electric control box 20 is installed in the first installation position, when the user installs the air conditioner, the installation space is limited, that is, the first installation position is very close to the wall, or even fits the wall, so there is no space to accommodate the electric control box 20. The electric control box 20 is removed from the first installation position and then installed in the second installation position to avoid the electric control box 20 affecting the installation of the air conditioner, so as to facilitate the installation of the air conditioner and improve the user's experience. Similarly, when the air conditioner leaves the factory, if the electric control box 20 is installed in the second installation position, when the user installs the air conditioner, the installation space is limited, and the electric control box 20 can be removed from the second installation position and then installed in the first installation position.

[0050] In some embodiments, when the user installs the air conditioner, due to installation space limitations, the first installation position and the second installation position may be very close to the wall, or even fit against the wall, so there is no space to accommodate the electric control box 20. The electric control box 20 can be removed from the first installation position or the second installation position, and directly placed at a position away from the housing 10 to avoid affecting the installation of the air conditioner, so as to facilitate the installation of the air conditioner and improve the user experience.

[0051] In some embodiments, since the electric control box 20 is detachably connected to the first mounting position or the second mounting position, when the electric control box 20 is damaged, the electric control box 20 can be directly removed from the first mounting position or the second mounting position to take the electric control box 20 to a suitable position for inspection, so as to facilitate the inspection of the electric control box 20.

[0052] Figure 4 for Figure 1 Schematic diagram of the structure of the housing of the indoor unit of the air conditioner. Figure 4 In some embodiments, in order to facilitate the installation of the electric control box 20, the housing 10 includes: a top cover 101, a bottom plate 102, a first side plate 103, and a second side plate 104. The two ends of the first side plate 103 are connected to the top cover 101 and the bottom plate 102, and the two ends of the second side plate 104 are connected to the top cover 101 and the bottom plate 102, and the first side plate 103 is opposite to the second side plate 104. Among them, the first installation position is located at the first side plate 103, and the second installation position is located at the second side plate 104. It can be understood that when the electric control box 20 is set at the first installation position, the electric control box 20 is detachably connected to the first side plate 103, and when the electric control box 20 is located at the second installation position, the electric control box 20 is detachably connected to the second side plate 104.

[0053] In some embodiments, after the air conditioner leaves the factory, the electric control box 20 is selectively installed on the first side panel 103 or the second side panel 104 according to the usage scenario, which will reduce the impact of the electric control box 20 on the installation of the air conditioner. That is, when the electric control box 20 is installed on the first side panel 103 and is limited by the installation space, the electric control box 20 can be removed from the first side panel 103, and then the electric control box 20 can be installed on the second side panel 104 to avoid the electric control box 20 affecting the installation of the air conditioner, thereby facilitating the installation of the air conditioner and improving the user experience.

[0054] Of course, in some other embodiments, the first installation position may also be located on the top cover 101, and the second installation position may also be located on the chassis 102. The electric control box 20 may be selectively installed on the top cover 101 or the chassis 102 according to the usage scenario. However, since the air conditioner is generally suspended or mounted on a seat, if the electric control box 20 is installed on the top cover 101 or the chassis 102, it will occupy the height space. In order to avoid the electric control box 20 occupying the height space, the first installation position is located on the first side panel 103, and the second installation position is located on the second side panel 104.

[0055] Combination Figure 3 and Figure 4 In some embodiments, the housing 10 further includes: an end plate 105 and a middle partition plate 106. The end plate 105 is opposite to the middle partition plate 106, the top of the end plate 105 is connected to the top cover 101, the bottom of the end plate 105 is connected to the bottom plate 102, one side of the end plate 105 is connected to the first side plate 103, and the other side is connected to the second side plate 104, the top of the middle partition plate 106 is connected to the top cover 101, the bottom of the middle partition plate 106 is connected to the bottom plate 102, one side of the middle partition plate 106 is connected to the first side plate 103, and the other side is connected to the second side plate 104, so that the top cover 101, the bottom plate 102, the first side plate 103, the second side plate 104, the end plate 105 and the middle partition plate 106 can be surrounded to form the housing 10.

[0056] Of course, in some other embodiments, the first mounting position may also be located on the end plate 105, and the second mounting position may also be located on the middle partition plate 106. The electric control box 20 may be selectively mounted on the end plate 105 or the middle partition plate 106 according to the usage scenario. However, in order to achieve air intake and air outlet, one of the end plate 105 and the middle partition plate 106 is provided with an air inlet, and the other is provided with an air outlet. In order to prevent the electric control box 20 from blocking the air inlet or the air outlet, the first mounting position is located on the first side plate 103, and the second mounting position is located on the second side plate 104.

[0057] In some embodiments, in order to facilitate the disassembly and assembly of the electric control box 20 at the first installation position or the second installation position, the shell 10 is provided with a chamber for accommodating the high-current equipment 30 and the low-current equipment 40. The high-current equipment 30 and the low-current equipment 40 are protected by the chamber to ensure the safety of the high-current equipment 30 and the low-current equipment 40. The first installation position and the second installation position are located outside the chamber. When the electric control box 20 needs to be disassembled and assembled, the electric control box 20 can be disassembled and assembled outside the chamber without reaching into the chamber, thereby providing sufficient space for disassembly and assembly of the electric control box 20.

[0058] Figure 5 for Figure 1 A schematic diagram of the structure of the electric control box of the indoor unit of the air conditioner; Figure 8 for Figure 5 The schematic diagram of the structure of the electric control box. Figure 5 and Figure 8 In some embodiments, in order to facilitate the installation of the electric control box 20, the electric control box 20 includes: a box body 201, an electric control component 202 and a box cover 203. The box body 201 is detachably connected to the first installation position or the second installation position, and a receiving cavity is provided in the box body 201. The end of the box body 201 away from the housing 10 is provided with an opening connected to the receiving cavity. The electric control component 202 is arranged in the cavity and is electrically connected to the strong current device 30 and the weak current device 40. The box cover 203 is detachably connected to the box body 201 to close the opening.

[0059] In some embodiments, the electronic control component 202 is disposed in the chamber, and the electronic control component 202 is fixed in the box body 201. Then, according to the usage scenario, the box body 201 is selectively installed in the first installation position or the second installation position, which will reduce the impact of the box body 201 on the installation of the air conditioner. That is, when the box body 201 is installed in the first installation position and is limited by the installation space, the box body 201 can be removed from the first installation position, and then the box body 201 is installed in the second installation position to avoid the box body 201 affecting the installation of the air conditioner, so as to facilitate the installation of the air conditioner and improve the user experience. The box cover 203 is covered on the opening of the box body 201 and connected to the box body 201 to close the opening and protect the safety of the electronic control component 202 in the accommodating cavity. At the same time, the integrity of the electronic control box 20 is ensured and the appearance is ensured. If the electric control components 202 need to be repaired, the box cover 203 can be removed from the box body 201 to open the opening, which is convenient for the staff to repair the electric control components 202, and there is no need to remove the box body 201 from the first installation position or the second installation position, thereby improving the repair efficiency. The electric control components 202 and the strong current equipment 30 and the weak current equipment 40 are connected to realize the signal transmission between the electric control components 202 and the strong current equipment 30 and the weak current equipment 40.

[0060] Since the first installation position and the second installation position are located outside the cavity, the box body 201 is also disposed outside the cavity. Figure 2 for Figure 1 A schematic diagram of the arrangement of the partitions of the indoor unit of the air conditioner; Figure 6 for Figure 5 Right side view of the central electric control box. Figure 2 , Figure 3 and Figure 6In some embodiments, in order to facilitate the electrical connection between the electric control component 202 and the strong current device 30 and the weak current device 40, a first through hole 2011 communicating with the accommodating cavity is provided on one side of the box body 201, and a second through hole 107 and a third through hole 108 are provided on the first installation position. The air conditioner indoor unit further includes: a strong wire group 50 and a weak wire group 60. One end of the strong wire group 50 is electrically connected to the electric control component 202, and the other end is sequentially penetrated through the first through hole 2011 and the second through hole 107 to be electrically connected to the strong current device 30, and the signal transmission between the electric control component 202 and the strong current device 30 is realized through the strong wire group 50. One end of the weak wire group 60 is electrically connected to the electric control component 202, and the other end is sequentially penetrated through the first through hole 2011 and the third through hole 108 to be electrically connected to the weak current device 40, and the signal transmission between the electric control component 202 and the weak current device 40 is realized through the weak wire group 60.

[0061] In some embodiments, the second through hole 107 and the third through hole 108 are spaced apart to separate the strong wire group 50 and the weak wire group 60 so that there is a distance between the strong wire group 50 and the weak wire group 60, thereby avoiding electromagnetic interference between the strong wire group 50 and the weak wire group 60 and ensuring the stability of signal transmission between the strong wire group 50 and the weak wire group 60.

[0062] In some embodiments, since the first mounting position is closer to the strong current device 30 and the weak current device 40 than the second mounting position, in order to facilitate wiring and reduce the difficulty of wiring, the second through hole 107 and the third through hole 108 are opened in the first mounting position, and the strong wire group 50 can be connected to the strong current device 30 through the second through hole 107, and the weak wire group 60 can be connected to the weak current device 40 through the third through hole 108, and there is no need to perform complicated wiring in the chamber, so as to facilitate the connection between the strong wire group 50 and the strong current device 30, and also facilitate the connection between the weak wire group 60 and the weak current device 40. Of course, in some other embodiments, the weak second mounting position is closer to the strong current device 30 and the weak current device 40 than the first mounting position, so the second through hole 107 and the third through hole 108 are opened in the second mounting position.

[0063] Figure 7 for Figure 5 Left side view of the central electric control box. Figure 2 and Figure 7 In some embodiments, in order to achieve the connection between the box body 201 and the external wiring group 70, a fourth through hole 2012 connected to the accommodating cavity is opened on the box body 201, one end of the external wiring group 70 is passed through the fourth through hole 2012 and electrically connected to the electronic control component 202, and the other end is electrically connected to the air-conditioning outdoor unit and the power supply to achieve the transmission of electric energy. At the same time, signal transmission between the electronic control component 202 and the air-conditioning outdoor unit is also achieved.

[0064] In some embodiments, the fourth through hole 2012 is opposite to the first through hole 2011, that is, the fourth through hole 2012 and the first through hole 2011 are respectively located on opposite sides of the box body 201 to avoid the external wiring group 70 interfering with the high-voltage wire group 50 and the low-voltage wire group 60, thereby facilitating wiring.

[0065] Since the external wiring assembly 70 is electrically connected to the air conditioner outdoor unit and the power supply, the user may pull the external wiring assembly 70 during use, causing the external wiring assembly 70 to separate from the electric control components 202. In some embodiments, in order to prevent the external wiring assembly 70 from separating from the electric control components 202, a wire pressing member is provided in the box body 201, and the wire pressing member presses the external wiring assembly 70 in the box body 201 to ensure the stability of the electrical connection between the external wiring assembly 70 and the electric control components 202 and avoid poor contact. The wire pressing member can be a wire pressing clamp.

[0066] Since the strong power line group 50 transmits strong power and the weak power line group 60 transmits weak power, electromagnetic interference will occur between the weak power and the strong power, thus affecting signal transmission. Figure 2 In some embodiments, in order to ensure the stability of signal transmission, the electric control box 20 further includes: a separator 204. The separator 204 is arranged in the first through hole 2011, and a first through slot and a second through slot are provided in the separator, which are spaced and penetrate the separator. Among them, the strong wire group 50 is sequentially penetrated in the first through slot and the second through hole 107 to be electrically connected to the strong current device 30, and the weak wire group 60 is sequentially penetrated in the second through slot and the third through hole 108 to be electrically connected to the weak current device 40, that is, the strong wire group 50 and the weak wire group 60 are separated by the first through slot and the second through slot, so that there is a distance between the strong wire group 50 and the weak wire group 60, which can avoid electromagnetic interference between the strong wire group 50 and the weak wire group 60, and ensure the stability of signal transmission between the strong wire group 50 and the weak wire group 60.

[0067] In some embodiments, since the partition 204 is disposed in the first through hole 2011, that is, the partition 204 can block the first through hole 2011 to prevent external impurities from entering the chamber, thereby ensuring the safety of the electronic control components 202. It can be understood that the partition 204 can not only separate the high-voltage wire group 50 and the low-voltage wire group 60, but also seal the first through hole 2011, thereby achieving dual purposes and reducing costs.

[0068] Since the hole wall of the first through hole 2011 is relatively sharp, it may cut the strong wire group 50 and the weak wire group 60. In some embodiments, in order to ensure the safety of the strong wire group 50 and the weak wire group 60, the material of the separator 204 can be a soft material, such as rubber, sponge, etc., which can protect the strong wire group 50 and the weak wire group 60 and prevent the strong wire group 50 and the weak wire group 60 from being cut by the hole wall of the first through hole 2011.

[0069] In some embodiments, in order to prevent the separator 204 from detaching from the box body 201, one of the separator 204 and the box body 201 is provided with an anti-detachment member to prevent the separator 2041 from detaching from the box body 201, thereby ensuring the stability of the connection between the separator 204 and the box body 201.

[0070] In some embodiments, the anti-detachment member can be a buckle. One of the separator 204 and the box body 201 is provided with a buckle, and the other is provided with a slot, and the buckle can be locked in the slot, so as to realize the connection of the separator 204, prevent the separator 2041 from being separated from the box body 201, ensure the stability of the connection between the separator 204 and the box body 201, and at the same time, facilitate installation and improve installation efficiency.

[0071] In some embodiments, the separator 204 may be provided with a buckle, the box body 201 may be provided with a slot, and the buckle may be locked in the slot. Of course, in some other embodiments, the box body 201 may also be provided with a buckle, the separator 204 may also be provided with a slot, and the buckle may be locked in the slot.

[0072] When the air conditioner is cooling, condensed water will be generated on the power line group 50. Figure 3 In some embodiments, in order to prevent condensed water on the strong wire group 50 from entering the box body 201, at least one first line card 109 is provided in the shell 10, and the strong wire group 50 is passed through the first line card 109 and electrically connected to the strong electric device 30. The second through hole 107 is higher than the first line card 109. The strong wire group 50 is clamped by the first line card 109 to achieve the limitation and guidance of the strong wire group 50, so as to facilitate the routing of the strong wire group 50 and the connection between the strong wire group 50 and the strong electric device 30. When the strong wire group 50 enters the chamber through the second through hole 107, the strong wire group 50 is tilted downward. When condensed water condenses on the wire group 50, the condensed water will drip into the housing 10 under the action of gravity, and will not enter the box body 201 along with the strong wire group 50, thereby ensuring the safety of the electric control components 202 in the box body 201 and preventing the electric control components 202 from short-circuiting. At the same time, the strong wire group 50 and the weak wire group 60 are separated in the housing 10 by the first line card 109, so that there is a distance between the strong wire group 50 and the weak wire group 60, which can further avoid electromagnetic interference between the strong wire group 50 and the weak wire group 60, and ensure the stability of signal transmission between the strong wire group 50 and the weak wire group 60. Among them, the first line card 109 can be a ferrite bar, which is arranged in the housing 10 by spot welding, and the number of the first line card 109 can be one or more.

[0073] When the air conditioner is cooling, condensed water will be generated on the weak wire group 60. Figure 3In some embodiments, in order to prevent condensed water on the weak-wire group 60 from entering the box body 201, at least one second line card 1010 is provided in the housing 10, and the weak-wire group 60 is passed through the second line card 1010 to be electrically connected to the weak-current device 40. The third through hole 108 is higher than the second line card 1010, and the weak-wire group 60 is clamped by the second line card 1010 to limit and guide the weak-wire group 60, so as to facilitate the routing of the weak-wire group 60 and the connection between the weak-wire group 50 and the weak-current device 40. When the weak-wire group 50 enters the chamber through the second through hole 107, the weak-wire group 60 is tilted downward. When condensed water condenses on the weak-wire group 60, the condensed water will drip into the housing 10 under the action of gravity, and will not enter the box body 201 along with the weak-wire group 60, thereby ensuring the safety of the electric control components 202 in the box body 201 and preventing the electric control components 202 from short-circuiting. At the same time, the strong-wire group 50 and the weak-wire group 60 are separated in the housing 10 by the second line card 1010, so that there is a gap between the strong-wire group 50 and the weak-wire group 60, which can further avoid electromagnetic interference between the strong-wire group 50 and the weak-wire group 60 and ensure the stability of signal transmission between the strong-wire group 50 and the weak-wire group 60. The second line card 1010 can be a ferrite bar, which is arranged in the housing 10 by spot welding, and the number of the second line card 1010 can be one or more.

[0074] In some embodiments, in order to support the first line card 109, the first line card 109 is disposed on the middle partition 106, and the first line card 109 is supported by the middle partition 106. In order to support the second line card 1010, the second line card 1010 is disposed on the first side plate 103, and the second line card 1010 is supported by the first side plate 103.

[0075] In some embodiments, since the first side panel 103 and the middle partition panel 106 are arranged at an angle, the first line card 109 and the second line card 1010 are respectively located at different positions, and the first line card 109 guides and limits the strong wire group 50, and the second line card 1010 guides and limits the weak wire group 60, so that the strong wire group 50 and the weak wire group 60 are located at different positions, and the strong wire group 50 and the weak wire group 60 are also separated in the shell 10 so that there is a distance between the strong wire group 50 and the weak wire group 60, which can further avoid electromagnetic interference between the strong wire group 50 and the weak wire group 60, and ensure the stability of signal transmission between the strong wire group 50 and the weak wire group 60.

[0076] Since the second through hole 107 and the third through hole 108 are opened at the first installation position, when the box body 201 is installed at the second installation position, the strong wire group 50 and the weak wire group 60 need to bypass the housing 10 to reach the first installation position, resulting in complicated wiring. Figure 2In some embodiments, in order to facilitate wiring, a limiting groove 1011 is provided on the housing 10. When the electric control box 20 is located at the second installation position, the strong wire group 50 is sequentially passed through the first through hole 2011, the limiting groove 1011 and the second through hole 107 to be electrically connected to the strong current device 30, and the weak wire group 60 is sequentially passed through the first through hole 2011, the limiting groove 1011 and the third through hole 108 to be electrically connected to the weak current device 40. The strong wire group 50 and the weak wire group 60 are limited and guided by the limiting groove 1011 to facilitate the wiring of the strong wire group 50 and the weak wire group 60, and to facilitate the strong wire group 50 and the weak wire group 60 to reach the first installation position from the second installation position, so as to avoid the strong wire group 50 and the weak wire group 60 being messy and ensure the appearance.

[0077] In some embodiments, in order to facilitate the high-voltage wire group 50 and the low-voltage wire group 60 to reach the first installation position from the second installation position, the limiting groove 1011 can be opened on the middle partition 106. The limiting groove 1011 is located at the top of the middle partition 106.

[0078] When the box body 201 is set at the second installation position, in order to allow the strong wire group 50 and the weak wire group 60 to pass through the second through hole 107 and the third through hole 108 respectively, the strong wire group 50 and the weak wire group 60 need to be made very long. However, when the box body 201 is set at the first installation position, the strong wire group 50 and the weak wire group 60 will be partially piled up outside the shell 10 and the box body 201, affecting the appearance and also affecting the safety of the strong wire group 50 and the weak wire group 60. Figure 1 In some embodiments, in order to ensure the safety of the high-voltage wire group 50 and the low-voltage wire group 60, a protective member 1012 is provided on the first installation position. The protective member 1012 covers the second through hole 107 and the third through hole 108. One side edge of the protective member 1012 is located above the first through hole 2011. When the box body 201 is set at the first installation position, parts of the high-voltage wire group 50 and the low-voltage wire group 60 will be accumulated in the protective member 1012. The high-voltage wire group 50 and the low-voltage wire group 60 are protected by the protective member 1012, thereby ensuring safety and aesthetics.

[0079] Combination Figure 4 and Figure 6 In some embodiments, in order to facilitate the disassembly and assembly of the box body 201 on the housing 10, the box body 201 is provided with a plurality of first connection holes 2013, and the first installation position and the second installation position are both provided with a plurality of second connection holes 1013. The air conditioner indoor unit further includes: a connection piece. The plurality of connection pieces are arranged through the corresponding first connection holes and connected with the second connection holes. The first connection hole 2013 includes a first connection section 20131 and a second connection section 20132 connected with the first connection section 20131, and the cross-sectional area of ​​the first connection section 20131 is greater than the cross-sectional area of ​​the second connection section 20132. The connection piece may be one of a bolt, a screw, and a connection pin.

[0080] In some embodiments, when the box body 201 is to be installed, the connecting piece can be first connected to the corresponding second connecting hole, and then the first connecting section 2031 can be aligned with the connecting piece so that the connecting piece is inserted into the first connecting section 20131. Under the action of gravity, the connecting piece can enter the second connecting section 20132. That is to say, the box body 201 can be hung on the connecting piece, and then the connecting piece is locked so that the connecting piece and the box body 201 are in conflict with each other, and the box body 201 is locked on the shell 10 to achieve the connection between the box body 201 and the shell 10. There is no need for the staff to hold the box body 201, which facilitates installation and improves installation efficiency. When the box body 201 needs to be removed, the connecting piece can be directly loosened to separate the connecting piece from the box body 201. At this time, the box body 201 is hung on the connecting piece through the second connecting section 20132 to prevent the box body 201 from falling from the shell 10, to avoid damage to the electric control box 20, and to avoid hitting the operator, thereby ensuring the safety of the operator. Then, the box body 201 is pushed upward to allow the connecting piece to enter the first connecting section 20131, and then the connecting piece is directly separated from the first connecting section 20131, so that the box body 201 can be removed from the shell 10. There is no need for the staff to hold the box body 201, so as to facilitate disassembly and improve disassembly efficiency.

[0081] In some embodiments, in order to ensure the stability of the connection between the box body 201 and the housing 10, the connector includes: a connecting portion and a locking portion. The connecting portion is connected to the locking portion, wherein the cross-sectional area of ​​the connecting portion is smaller than the cross-sectional area of ​​the second connecting segment 20132, and the cross-sectional area of ​​the locking portion is smaller than the cross-sectional area of ​​the first connecting segment 20131 and larger than the cross-sectional area of ​​the second connecting segment 20132.

[0082] In some embodiments, when the box body 201 is to be installed, the connecting piece can be first connected to the corresponding second connecting hole, and then the first connecting section 2031 can be aligned with the locking portion so that the locking portion is passed through the first connecting section 20131 and enters the box body 201. At the same time, the connecting portion enters the first connecting section 20131, and under the action of gravity, the connecting portion can enter the second connecting section 20132. That is to say, the box body 201 can be hung on the connecting portion, and then the locking portion is operated to make the locking portion move in the direction of the shell 10 so that the locking portion conflicts with the box body 201, and the box body 201 is locked on the shell 10 to achieve the connection between the box body 201 and the shell 10. There is no need for the staff to hold the box body 201, which facilitates installation and improves installation efficiency. When the box body 201 needs to be removed, the locking part can be directly loosened to separate the locking part from the box body 201. At this time, the box body 201 is hung on the connecting part through the second connecting section 20132 to prevent the box body 201 from falling from the shell 10, avoid damage to the electric control box 20, and avoid hitting the operator, thereby ensuring the safety of the operator. Then, the box body 201 is pushed upward to make the connecting part enter the first connecting section 20131, and then the locking part is directly separated from the first connecting section 20131, so that the box body 201 can be removed from the shell 10. There is no need for the staff to hold the box body 201, which facilitates disassembly and improves disassembly efficiency.

[0083] Combination Figure 8 In some embodiments, in order to facilitate the installation of the box cover 203, the box body 201 includes a bottom plate 2014, and the electric control box 20 further includes: at least two guide members 205. At least two guide members 205 are tilted at the edge of the bottom plate 2014 to guide the box cover 203 so that the box cover 203 can reach the opening, and then the box body 203 is connected to the box body 201 to achieve the closure of the opening to ensure the safety of the electric control components 202. The number of guide members 205 can be two or more.

[0084] In some embodiments, when there are two guide members 205, in order to facilitate the guidance of the box cover 203, the two guide members 205 are arranged opposite to each other, that is, the two guide members 205 are respectively located on two opposite sides of the bottom plate 2014. The first through hole 2011 and the fourth through hole 2012 are respectively opened on the two oppositely arranged guide members 205.

[0085] In some embodiments, when the two guide members 205 are arranged opposite to each other, a first notch is formed on one of the two guide members 205, and a second notch is formed on one side of the box cover 203. When the box cover 203 closes the opening, the first notch is opposite to the second notch to form a first through hole 2011. A third notch is formed on the other of the two guide members 205, and a fourth notch is formed on the other side of the box cover 203. When the box cover 203 closes the opening, the third notch is opposite to the fourth notch to form a fourth through hole 2012.

[0086] In some embodiments, in order to facilitate wiring, when the box body 201 is located at the first installation position and the second installation position, the first through hole 2011 is oriented in the same direction, that is, no matter whether the box body 201 is located at the first installation position or the second installation position, the first through hole 2011 is oriented in the same direction. It can be understood that when the first installation position is switched to the second installation position, the box body is rotated 180 degrees so that the first through hole 2011 can face the second through hole 107 and the third through hole 108, so that the strong wire group 50 enters the second through hole 107 and the weak wire group 60 enters the third through hole 108. Among them, when the box body is located at the first installation position and the second installation position, the first through hole 2011 is oriented toward the middle partition 106.

[0087] Based on the same inventive concept, the present application also proposes an air conditioner, which adopts an air conditioner indoor unit. The specific structure of the air conditioner indoor unit refers to the above-mentioned embodiment. Since all the technical solutions of all the above-mentioned embodiments are adopted, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0088] In some embodiments, the air conditioner may be a ducted air conditioner.

[0089] In the description of the present application, 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" and the like 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 application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0090] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0091] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0092] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means 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 application. 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0093] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0094] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. An air conditioner indoor unit, characterized in that: include: The housing has a first mounting position and a second mounting position which are arranged opposite to each other; An electric control box, detachably connected to the first installation position or the second installation position; A strong electric device is arranged in the housing and is electrically connected to the electric control box; The weak current equipment is arranged in the shell and is electrically connected to the electric control box.

2. The air conditioner indoor unit according to claim 1, characterized in that: The housing comprises a top cover, a bottom plate, a first side plate and a second side plate, two ends of the first side plate are connected to the top cover and the bottom plate, two ends of the second side plate are connected to the top cover and the bottom plate, and the first side plate is opposite to the second side plate; Wherein, the first installation position is located at the first side panel, and the second installation position is located at the second side panel.

3. The air conditioner indoor unit according to claim 1, characterized in that: The shell is provided with a chamber for accommodating the high-voltage device and the low-voltage device, and the first installation position and the second installation position are located outside the chamber.

4. The air conditioner indoor unit according to any one of claims 1 to 3, characterized in that: The electric control box comprises: A box body is detachably connected to the first installation position or the second installation position, a receiving cavity is provided in the box body, and an opening communicating with the receiving cavity is formed at an end of the box body away from the shell; The electric control components are arranged in the chamber and are electrically connected to the strong current equipment and the weak current equipment; The box cover is detachably connected to the box body to close the opening.

5. The air conditioner indoor unit according to claim 4, characterized in that: A first through hole communicating with the accommodating cavity is provided on one side of the box body, a second through hole and a third through hole are provided on the first mounting position, and the air conditioner indoor unit further includes: A high-voltage electric wire group, one end of which is electrically connected to the electric control component, and the other end of which is sequentially passed through the first through hole and the second through hole to be electrically connected to the high-voltage equipment; A weak-current wire group has one end electrically connected to the electric control component, and the other end is sequentially passed through the first through hole and the third through hole to be electrically connected to the weak-current device.

6. The air conditioner indoor unit according to claim 5, characterized in that: The electric control box also includes: A separator is disposed in the first through hole, wherein a first through slot and a second through slot of the separator are provided in the separator and pass through the separator; Among them, the high-voltage wire group is sequentially inserted into the first through groove and the second through hole to be electrically connected to the high-voltage equipment, and the low-voltage wire group is sequentially inserted into the second through groove and the third through hole to be electrically connected to the low-voltage equipment.

7. The air conditioner indoor unit according to claim 4, characterized in that: One of the partition and the box body is provided with an anti-dropping piece to prevent the partition from being detached from the box body.

8. The air conditioner indoor unit according to claim 5, characterized in that: At least one first line card is arranged in the housing, the high-voltage electric wire group is passed through the first line card and is electrically connected to the high-voltage equipment, and the second through hole is higher than the first line card; At least one second line card is disposed in the housing, the weak-current line group is passed through the second line card and is electrically connected to the weak-current device, and the third through hole is higher than the second line card.

9. The air conditioner indoor unit according to claim 5, characterized in that: The housing is provided with a limiting groove; Among them, when the electric control box is located at the second installation position, the high-voltage wire group is sequentially inserted through the first through hole, the limiting groove and the second through hole to be electrically connected to the high-voltage equipment, and the low-voltage wire group is sequentially inserted through the first through hole, the limiting groove and the third through hole to be electrically connected to the low-voltage equipment.

10. The air conditioner indoor unit according to claim 5, characterized in that: A protective member is provided on the first installation position, and the protective member cover is provided on the second through hole and the third through hole.

11. The air conditioner indoor unit according to claim 4, characterized in that: The box body is provided with a plurality of first connection holes, the first installation position and the second installation position are both provided with a plurality of second connection holes, and the air conditioner indoor unit further comprises: A plurality of connecting members, passing through the corresponding first connecting holes and connected with the second connecting holes; The first connecting hole includes a first connecting section and a second connecting section connected to the first connecting section, and a cross-sectional area of ​​the first connecting section is greater than a cross-sectional area of ​​the second connecting section.

12. The air conditioner indoor unit according to claim 4, characterized in that: The box body includes a bottom plate, and the electric control box also includes: At least two guide members are obliquely arranged at the edge of the bottom plate to guide the box cover.

13. The air conditioner indoor unit according to claim 5, characterized in that: When the box body is located at the first installation position and the second installation position, the directions of the first through holes are consistent.

14. An air conditioner, characterized in that: It comprises an air conditioner indoor unit as described in any one of claims 1-13.

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