Indoor unit and air conditioning apparatus including the same

Abstract

The utility model relates to air conditioning equipment technical field, concretely provides an indoor unit and including air conditioning equipment of the indoor unit. It aims at solving the inconvenient problem of existing indoor unit's purification module installation and disassembly. For this, the utility model's indoor unit includes the shell and installs the purification module in the shell, is provided with the slot on the shell, is equipped with the elastic structure in the slot, and the purification module can extrude the elastic structure to be clamped in the slot through the resilience of elastic structure after inserting the slot, through setting up the elastic structure in the slot, the purification module can be installed into the slot when extruding the elastic structure, and the purification module can separate from the slot when disassembling by pulling the purification module, thereby making the purification module installation and disassembly extremely convenient, improving the replacement efficiency of purification module, saving the cost.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, specifically providing an indoor unit and an air conditioning device including the indoor unit. Background Technology

[0002] In daily life, air conditioners have gradually become one of the essential household appliances.

[0003] Existing split-type air conditioners consist of an indoor unit and an outdoor unit. Most indoor units have filters installed at the air inlet to filter dust from the air. In order to improve indoor air quality, existing indoor units also have purification modules installed inside the indoor unit near the air inlet. These purification modules can purify fine particles and harmful gases in the air.

[0004] Existing purification modules are generally detachably connected to the indoor unit's housing. When the purification module needs to be cleaned or replaced, it can be removed from the housing. However, existing purification modules are generally connected to the housing by screws or many snap-fit ​​structures, making the installation and removal of the purification module extremely cumbersome and seriously affecting the user experience.

[0005] Therefore, a new technical solution is needed in this field to solve the above problems. Utility Model Content

[0006] The present invention aims to solve the above-mentioned technical problems, namely, to solve the problem of inconvenient installation and disassembly of the purification module of the existing indoor unit.

[0007] In a first aspect, the present invention provides an indoor unit, including a housing and a purification module installed in the housing. The housing is provided with a slot, and the slot is provided with an elastic structure. After the purification module is inserted into the slot, it can squeeze the elastic structure to be secured in the slot by the rebound force of the elastic structure.

[0008] With the above technical solution, the indoor unit of this utility model has a slot in the housing and an elastic structure in the slot. When the purification module is installed in the slot, the purification module squeezes the elastic structure, and the elastic structure's rebound force can lock the purification module in the slot. When the purification module is removed, pulling the purification module outward can pull it out of the slot, making the installation and removal of the purification module extremely convenient and improving the user experience.

[0009] In the preferred technical solution of the above-mentioned indoor unit, the slot includes a first slot and a second slot arranged opposite to each other along a first direction, the elastic structure includes a first elastic structure disposed in the first slot and a second elastic structure disposed in the second slot, the first end and the second end of the purification module along the first direction are respectively inserted into the first slot and the second slot, the end face of the first end of the purification module abuts against the first elastic structure, and the end face of the second end of the purification module abuts against the second elastic structure.

[0010] With the above technical solution adopted, the indoor unit of this utility model is provided with a first slot and a second slot, and a first elastic structure and a second elastic structure are respectively provided on the first slot and the second slot. When the purification module is inserted into the first slot and the second slot, the two ends of the purification module can be fixedly connected to the first slot and the second slot by squeezing the first elastic structure and the second elastic structure. This improves the firmness of the purification module installation and makes the installation and disassembly of the purification module extremely convenient.

[0011] In the preferred technical solution of the above-mentioned indoor unit, a first insertion port is provided at the top of the first slot, a second insertion port is provided at the top of the second slot, a first elastic structure is provided on the first side wall of the first slot, the first side wall is the side wall of the first slot opposite to the second slot, a second elastic structure is provided on the second side wall of the second slot, the second side wall is the side wall of the second slot opposite to the first slot, a first end of the purification module is inserted into the first slot through the first insertion port, and a second end of the purification module is inserted into the second slot through the second insertion port.

[0012] By adopting the above technical solution, the indoor unit of this utility model can insert the purification module from top to bottom by setting a first insertion port at the top of the first slot and a second insertion port at the top of the second slot, which facilitates the installation of the purification module.

[0013] In the preferred embodiment of the above-mentioned indoor unit, the first elastic structure is a first elastic pressure plate extending along the insertion direction. One end of the first elastic pressure plate near the first insertion port is fixedly connected to or integrally formed with the first side wall. The other end of the first elastic pressure plate is a free end and is provided with a first pressing part protruding toward the second slot. The first side wall is provided with a first opening at a position corresponding to the first elastic pressure plate. The second elastic structure is a second elastic pressure plate extending along the insertion direction. One end of the second elastic pressure plate near the second insertion port is fixedly connected to or integrally formed with the second side wall. The other end of the second elastic pressure plate is a free end and is provided with a second pressing part protruding toward the first slot. The second side wall is provided with a second opening at a position corresponding to the second elastic pressure plate.

[0014] With the above technical solution adopted, the indoor unit of this utility model has a simple structure and is easy to process by setting the first elastic structure as the first elastic pressure plate; and it also has a simple structure and is easy to process by setting the second elastic structure as the second elastic pressure plate.

[0015] In the preferred embodiment of the above-mentioned indoor unit, the protrusion size of the first extrusion part and / or the second extrusion part gradually increases along the insertion direction; and / or the top of the first slot is provided with a first baffle connected to the first insertion port, and the top of the second slot is provided with a second baffle connected to the second insertion port. The first baffle can prevent the first end of the purification module from being dislodged from the first slot, and the second baffle can prevent the second end of the purification module from being dislodged from the second slot; and / or the side of the first elastic pressure plate away from the second slot is provided with a first reinforcing rib extending along the insertion direction, and the side of the second elastic pressure plate away from the first slot is provided with a second reinforcing rib extending along the insertion direction.

[0016] By adopting the above technical solution, the indoor unit of this utility model can gradually increase the squeezing force by gradually increasing the protrusion size of the first squeezing part and / or the second squeezing part along the insertion direction, thereby facilitating the installation of the purification module; by providing a first baffle connected to the first insertion port at the top of the first slot and a second baffle connected to the second insertion port at the top of the second slot, the purification module can be prevented from coming out of the slot, improving the stability of the purification module installation; by providing a first reinforcing rib on the first elastic pressure plate and a second reinforcing rib on the second elastic pressure plate, the strength of the first elastic pressure plate and the second elastic pressure plate can be improved.

[0017] In the preferred embodiment of the above-mentioned indoor unit, the first slot and the second slot extend obliquely upward along the direction from the front panel to the back panel of the housing, and both the first insertion port and the second insertion port face the front panel.

[0018] By adopting the above technical solution, the indoor unit of this utility model is designed with both the first and second insertion ports tilted towards the front panel, which makes the installation and disassembly of the purification module more convenient.

[0019] In the preferred embodiment of the above-mentioned indoor unit, the first side wall is provided with a first guide rib extending in the insertion direction, and the second side wall is provided with a second guide rib extending in the insertion direction. The first guide rib and the second guide rib can guide the purification module when the purification module is inserted into the first slot and the second slot.

[0020] With the above technical solution adopted, the indoor unit of this utility model can facilitate the insertion of the purification module into the first slot and the second slot by setting a first guide rib on the first side wall and a second guide rib on the second side wall.

[0021] In the preferred technical solution of the above-mentioned indoor unit, the number of the first guide ribs is multiple and they are spaced apart along the length direction of the first slot; and / or the number of the second guide ribs is multiple and they are spaced apart along the length direction of the second slot; and / or the first guide rib is provided with a first guide slope at one end near the first insertion port, and the first guide slope is inclined in the direction away from the first sidewall along the insertion direction; and / or the second guide rib is provided with a second guide surface at one end near the second insertion port, and the second guide surface is inclined in the direction away from the second sidewall along the insertion direction.

[0022] By adopting the above technical solutions, the indoor unit of this utility model further improves the efficiency and accuracy of inserting the purification module into the slot by setting multiple first guide ribs; further improves the efficiency and accuracy of inserting the purification module into the slot by setting multiple second guide ribs; further improves the efficiency and accuracy of inserting the purification module into the slot by setting a first guide slope on the first guide ribs; and further improves the efficiency and accuracy of inserting the purification module into the slot by setting a second guide slope on the second guide ribs.

[0023] In the preferred embodiment of the above-mentioned indoor unit, the number of slots is at least two and they are spaced apart along the length of the housing, and each slot contains one purification module.

[0024] By adopting the above technical solution, the indoor unit of this utility model can install different types of purification modules by setting the number of slots to at least two, thereby increasing the functional diversity of the indoor unit.

[0025] In a second aspect, the present invention also provides an air conditioning device, which includes the aforementioned indoor unit.

[0026] With the above technical solution adopted, the air conditioning equipment of this utility model, since it includes the above-mentioned indoor unit, thus possesses the beneficial effects of the above-mentioned indoor unit. Compared with the air conditioning equipment before the improvement, the purification module of the air conditioning equipment of this utility model is extremely convenient to install and disassemble, and the mounting bracket on the purification module can be eliminated, saving costs. Attached Figure Description

[0027] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:

[0028] Figure 1 This is a schematic diagram of the structure of the indoor unit of this utility model. Figure 1 ;

[0029] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0030] Figure 3 This is a schematic diagram of the structure of the indoor unit of this utility model. Figure 2 ;

[0031] Figure 4 middle Figure 3 Enlarged view of point B in the middle.

[0032] List of reference numerals in the attached diagram:

[0033] 1. Housing; 11. Slot; 12. Air inlet; 13. Air outlet;

[0034] 111. First slot; 112. Second slot; 113. First insertion port; 114. First side wall; 115. First elastic pressure plate; 116. First opening; 117. First baffle; 1141. First guide rib; 1142. First guide slope; 1151. First extrusion part; 1152. First reinforcing rib;

[0035] 2. Purification module. Detailed Implementation

[0036] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0037] It should be noted that in the description of this utility model, terms such as "inner," "outer," "upper," "lower," "front," "rear," "left," and "right," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] Furthermore, it should be noted that in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connect," and "install" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] Based on the background art, which points out the inconvenience of installing and disassembling the purification module of existing indoor units, this utility model provides an indoor unit and an air conditioning device including the indoor unit. The purpose is to provide an elastic structure in the slot, so that the purification module can be installed into the slot by squeezing the elastic structure during installation, and the purification module can be separated from the slot by pulling it forcefully during disassembly. This makes the installation and disassembly of the purification module extremely convenient, improves the replacement efficiency of the purification module, and saves costs.

[0040] Specifically, such as Figures 1 to 4 As shown, this utility model first provides an indoor unit, including a housing 1 and a purification module 2 installed in the housing 1. The housing 1 is provided with a slot 11, and the slot 11 is provided with an elastic structure. After the purification module 2 is inserted into the slot 11, it can squeeze the elastic structure to be locked in the slot 11 by the rebound force of the elastic structure.

[0041] For example, such as Figures 1 to 4As shown, the indoor unit of this utility model has an air inlet 12 and an air outlet 13 at the top and bottom, respectively. The slot 11 is located below the air inlet 12 and above the heat exchanger (not shown in the figure). The front panel (not shown in the figure) of the housing 1 is located on the front side and can be opened. After the front panel is opened, the purification module 2 can be installed and removed. The purification module 2 is inserted into the slot 11. The middle position of the bottom of the slot 11 is open, which allows the air entering from the air inlet 12 to flow through the purification module 2 and then to the heat exchanger. The slot 11 has an elastic structure. When the purification module 2 is inserted into the slot 11, the elastic structure can be squeezed, so that the purification module 2 can be easily installed into the slot 11. By setting the elastic structure in the slot 11, the purification module 2 can be installed into the slot 11 by squeezing the elastic structure during installation. When removing the purification module 2, the purification module 2 can be separated from the slot 11 by pulling it. This makes the installation and removal of the purification module 2 extremely convenient, improves the replacement efficiency of the purification module 2, and saves costs.

[0042] It should be noted that this utility model does not limit the structural form of the slot 11. For example, those skilled in the art can set the slot 11 as a large slot with an opening at the bottom, and insert the purification module 2 into the large slot as a whole. Alternatively, the slot 11 can be set as two slots arranged opposite each other in the left-right direction, with the insertion ports of the two slots arranged in the left-right direction and springs installed inside the slots. When installing the purification module 2, first insert the left end of the purification module 2 into one slot and compress the spring, and then insert the right end of the purification module 2 into the other slot to complete the installation. Alternatively, the slots can be set as two slots arranged opposite each other in the left-right direction, with the insertion ports of both slots facing upwards and the adjacent side walls of the two slots open, and protruding elastic pressure plates installed on the side walls of the slots. When installing the purification module 2 from top to bottom, insert the left and right ends of the purification module 2 into the two slots from top to bottom respectively, and squeeze the two elastic pressure plates to complete the installation, etc. Such adjustments and changes to the specific structural form of the slot 11 do not deviate from the principle and scope of this utility model and should be limited to the protection scope of this utility model.

[0043] Preferably, such as Figures 1 to 4 As shown, the slot 11 of this utility model includes a first slot 111 and a second slot 112 arranged opposite to each other along a first direction. The elastic structure includes a first elastic structure disposed in the first slot 111 and a second elastic structure disposed in the second slot 112. The first end and the second end of the purification module 2 along the first direction are respectively inserted into the first slot 111 and the second slot 112. The end face of the first end of the purification module 2 abuts against the first elastic structure, and the end face of the second end of the purification module 2 abuts against the second elastic structure.

[0044] For example, such as Figures 1 to 4 As shown, where, Figure 1 A perspective viewed from front to back. Figure 3 From a rear-to-front perspective, the first direction of this utility model is the left-right direction, with... Figure 1 Taking the perspective of the case as an example, the purification module 2 is arranged in the left and right direction. The first slot 111 and the second slot 112 are located on the left and right sides of the housing 1, respectively. The first elastic structure is located in the first slot 111 and the second elastic structure is located in the second slot 112. When the purification module 2 is inserted into the first slot 111 and the second slot 112, the end face of the left end of the purification module 2 abuts against the first elastic structure, and the end face of the right end of the purification module 2 abuts against the second elastic structure.

[0045] It should be noted that the structures of the first slot 111 and the second slot 112 of this utility model are mirror images of each other, that is, the structures of the first slot 111 and the second slot 112 are exactly the same, as shown below. Figure 2 As shown, Figure 2 This is a structural diagram of the first slot 111. Figure 2 By mirroring, the structural diagram of the second slot 112 can be obtained. Since the structures of the first slot 111 and the second slot 112 are mirrored, the present invention will then... Figure 2 Taking the structural diagram of the first slot 111 as an example, we will continue to illustrate the technical solution of this utility model.

[0046] Preferably, such as Figures 1 to 3 As shown, the first slot 111 of this utility model is provided with a first insertion port 113 at its top, and the second slot 112 is provided with a second insertion port at its top. A first elastic structure is provided on the first side wall 114 of the first slot 111, which is the side wall of the first slot 111 opposite to the second slot 112. A second elastic structure is provided on the second side wall of the second slot 112, which is the side wall of the second slot 112 opposite to the first slot 111. The first end of the purification module 2 is inserted into the first slot 111 through the first insertion port 113, and the second end of the purification module 2 is inserted into the second slot 112 through the second insertion port.

[0047] For example, such as Figures 1 to 3 As shown, with Figure 1 Taking the perspective of the present invention as an example, the first insertion port 113 is located at the top of the first slot 111, and the second insertion port is located at the top of the second slot 112. The right side wall of the first slot 111 and the left side wall of the second slot 112 are both open. The first elastic structure is set on the left side wall of the first slot 111, that is, on the first side wall 114, and the second elastic structure is set on the right side wall of the second slot 112, that is, on the second side wall. The two ends of the purification module 2 are inserted into the first slot 111 and the second slot 112 from top to bottom through the first insertion port 113 and the second insertion port, respectively.

[0048] It should be noted that this utility model does not limit the structural form of the first elastic structure and the second elastic structure. For example, those skilled in the art can set both the first elastic structure and the second elastic structure as inclined elastic plates protruding from the first sidewall 114 and the second sidewall. Alternatively, openings can be provided on both the first sidewall 114 and the second sidewall, and the elastic plates can be placed in the openings. Or, both the first elastic structure and the second elastic structure can be set as an inclined plate + spring structure. Taking the first elastic structure as an example, the top end of the inclined plate is pivotally connected to the first sidewall 114, and the two ends of the spring are respectively connected to the bottom end of the first sidewall 114 and the inclined plate. The purification module 2 squeezes the inclined plate to squeeze the spring, thereby relying on the spring's rebound force to fix the purification module 2 in the first slot 111, etc. Such adjustments and changes to the specific structural forms of the first elastic structure and the second elastic structure do not deviate from the principle and scope of this utility model and should be limited to the protection scope of this utility model.

[0049] Preferably, such as Figure 2 and Figure 4 As shown, the first elastic structure of this utility model is a first elastic pressure plate 115 extending along the insertion direction. One end of the first elastic pressure plate 115 near the first insertion port 113 is fixedly connected to or integrally formed with the first side wall 114. The other end of the first elastic pressure plate 115 is a free end and is provided with a first pressing part 1151 protruding toward the second slot 112. The first side wall 114 is provided with a first opening 116 at a position corresponding to the first elastic pressure plate 115. The second elastic structure is a second elastic pressure plate extending along the insertion direction. One end of the second elastic pressure plate near the second insertion port is fixedly connected to or integrally formed with the second side wall. The other end of the second elastic pressure plate is a free end and is provided with a second pressing part protruding toward the first slot 111. The second side wall is provided with a second opening at a position corresponding to the second elastic pressure plate.

[0050] For example, such as Figure 2 and Figure 4As shown, the first slot 111 has a first opening 116 and a second opening on its left side wall (first side wall 114) and the second slot 112 has a right side wall (second side wall). The first elastic pressure plate 115 is located inside the first opening 116 and its top end is integrally formed with the first side wall 114. The bottom end of the first elastic pressure plate 115 is a free end, and the free end is provided with a first pressing part 1151 protruding toward the second slot 112. This allows the left end of the purification module 2 to press the free end of the bottom end of the first elastic pressure plate 115 when it is inserted into the first slot 111. The second elastic pressure plate is located inside the second opening and its top end is integrally formed with the second side wall. The bottom end of the second elastic pressure plate is a free end, and the free end is provided with a second pressing part protruding toward the first slot 111. This allows the right end of the purification module 2 to press the free end of the bottom end of the second elastic pressure plate when it is inserted into the second slot 112.

[0051] Preferably, such as Figure 2 As shown, the protrusion dimensions of the first extrusion portion 1151 and / or the second extrusion portion of this utility model gradually increase along the insertion direction.

[0052] For example, such as Figure 2 As shown, both the first extrusion part 1151 and the second extrusion part of this utility model are set to be arc-shaped. This setting makes the purification module 2 smoother when inserted and reduces resistance.

[0053] Preferably, such as Figure 2 As shown, the top of the first slot 111 of this utility model is provided with a first baffle 117 connected to the first insertion port 113, and the top of the second slot 112 is provided with a second baffle connected to the second insertion port. The first baffle 117 can prevent the first end of the purification module 2 from coming out of the first slot 111, and the second baffle can prevent the second end of the purification module 2 from coming out of the second slot 112.

[0054] For example, such as Figure 2 As shown, the first slot 111 of this utility model has a first baffle 117 at the rear end of the first insertion port 113, and the second slot 112 has a second baffle at the rear end of the insertion port. The first baffle 117 and the second baffle can prevent the left and right ends of the purification module 2 from coming out of the first slot 111 and the second slot 112.

[0055] Preferably, such as Figure 4 As shown, the first elastic pressure plate 115 of this utility model has a first reinforcing rib 1152 extending in the insertion direction on the side away from the second slot 112, and the second elastic pressure plate has a second reinforcing rib extending in the insertion direction on the side away from the first slot 111.

[0056] For example, such as Figure 4As shown, the first elastic pressure plate 115 of this utility model has a first reinforcing rib 1152 inclined downward on the left side, and a second reinforcing rib inclined downward on the right side. The first reinforcing rib 1152 and the second reinforcing rib can strengthen the first elastic pressure plate 115 and the second elastic pressure plate and prevent fatigue damage to the first elastic pressure plate 115 and the second elastic pressure plate.

[0057] It should be noted that this utility model does not limit the number of the first reinforcing rib 1152 and the second reinforcing rib. For example, those skilled in the art can set the first reinforcing rib 1152 and the second reinforcing rib to be distributed at intervals of 2 or 3, etc. Such adjustments and changes to the specific number of the first reinforcing rib 1152 and the second reinforcing rib do not deviate from the principle and scope of this utility model, and should be limited to the protection scope of this utility model.

[0058] Preferably, such as Figure 1 As shown, the first slot 111 and the second slot 112 of this utility model extend obliquely upward along the direction from the front panel to the back panel of the housing 1, and the first insertion port 113 and the second insertion port both face the front panel.

[0059] For example, such as Figure 1 As shown, the first slot 111 and the second slot 112 of this utility model are both inclined, and the first insertion port 113 and the second insertion port are both inclined toward the front panel. This arrangement makes it easier to install and remove the purification module 2.

[0060] Preferably, such as Figure 2 As shown, the first sidewall 114 of this utility model is provided with a first guide rib 1141 extending in the insertion direction, and the second sidewall is provided with a second guide rib extending in the insertion direction. The first guide rib 1141 and the second guide rib can guide the purification module 2 when it is inserted into the first slot 111 and the second slot 112.

[0061] For example, such as Figure 2 As shown, the left side wall of the first slot 111 of this utility model is provided with a first guide rib 1141 extending in the insertion direction, and the right side wall of the second slot 112 is provided with a second guide rib extending in the insertion direction. When the purification module 2 is inserted into the first slot 111 and the second slot 112, the left and right ends of the purification module 2 can slide down along the first guide rib 1141 and the second guide rib respectively. When it encounters the first elastic pressure plate 115 and the second elastic pressure plate respectively, the left and right ends of the purification module 2 separate from the first guide rib 1141 and the second guide rib, so that the left and right ends of the purification module 2 can squeeze the first elastic pressure plate 115 and the second elastic pressure plate.

[0062] It should be noted that this utility model does not limit the number of the first guide rib 1141 and the second guide rib. For example, those skilled in the art can set the first guide rib 1141 and the second guide rib to be distributed at intervals of 2 or 3, etc. Such adjustments and changes to the specific number of the first guide rib 1141 and the second guide rib do not deviate from the principle and scope of this utility model, and should be limited to the protection scope of this utility model.

[0063] Preferably, such as Figure 2 As shown, the number of first guide ribs 1141 of this utility model is multiple and they are distributed at intervals along the length direction of the first slot 111.

[0064] For example, such as Figure 2 As shown, the number of first guide ribs 1141 in this utility model is 3.

[0065] Preferably, such as Figure 2 As shown, the second guide ribs of this utility model are multiple and are distributed at intervals along the length direction of the second slot 112.

[0066] For example, such as Figure 2 As shown, the number of second guide ribs in this utility model is 3.

[0067] Preferably, such as Figure 2 As shown, the first guide rib 1141 of this utility model has a first guide slope 1142 at one end near the first insertion port 113. The first guide slope 1142 is inclined in the direction away from the first side wall 114 along the insertion direction.

[0068] For example, such as Figure 2 As shown, the top of the first guide rib 1141 of this utility model is provided with an inclined first guide slope 1142. The first guide slope 1142 is inclined from top to bottom in a direction away from the first side wall 114. This arrangement allows the purification module 2 to enter the first slot 111 more smoothly and slide along the first guide rib 1141.

[0069] Preferably, such as Figure 2 As shown, the second guide rib of this utility model has a second guide slope at one end near the second insertion port, and the second guide slope is inclined in the direction away from the second side wall along the insertion direction.

[0070] For example, such as Figure 2 As shown, the top of the second guide rib of this utility model is provided with an inclined second guide slope. The second guide slope is inclined from top to bottom in a direction away from the second side wall. This arrangement allows the purification module 2 to enter the second slot 112 more smoothly and slide along the second guide rib.

[0071] It should be noted that the present invention does not limit the number of slots 11. For example, those skilled in the art can set the slots 11 to be distributed at intervals of 2 or 3 along the length of the housing 1. Such adjustments and changes to the specific number of slots 11 do not deviate from the principle and scope of the present invention and should be limited to the protection scope of the present invention.

[0072] Preferably, such as Figure 1 and Figure 3 As shown, the present invention has at least two slots 11, which are spaced apart along the length of the housing 1, and each slot 11 contains a purification module 2.

[0073] For example, such as Figure 1 and Figure 3 As shown, the present invention has two slots 11, that is, a pair of first slots 111 and second slots 112 are provided on the left side of the housing 1, and a pair of first slots 111 and second slots 112 are also provided on the right side of the housing 1. The number of purification modules 2 is also two, and the two purification modules 2 are respectively installed in the two slots 11.

[0074] It should be noted that this utility model does not limit the type of purification module. For example, those skilled in the art can set two purification modules simultaneously or separately as a PM2.5 removal module, a formaldehyde removal module, or an activated carbon module, etc., or several modules can be integrated into a purification module, etc. Such adjustments and changes to the specific type of purification module do not deviate from the principle and scope of this utility model and should be limited to the protection scope of this utility model.

[0075] Those skilled in the art will understand that although some embodiments described herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, any of the claimed embodiments in the claims of this application can be used in any combination.

[0076] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. An indoor unit, characterized in that, The device includes a housing (1) and a purification module (2) installed in the housing (1). The housing (1) is provided with a slot (11). The slot (11) is provided with an elastic structure. After the purification module (2) is inserted into the slot (11), it can squeeze the elastic structure to be locked in the slot (11) by the rebound force of the elastic structure.

2. The indoor unit according to claim 1, characterized in that, The slot (11) includes a first slot (111) and a second slot (112) arranged opposite to each other along a first direction. The elastic structure includes a first elastic structure disposed in the first slot (111) and a second elastic structure disposed in the second slot (112). The first end and the second end of the purification module (2) along the first direction are respectively inserted into the first slot (111) and the second slot (112). The end face of the first end of the purification module (2) abuts against the first elastic structure, and the end face of the second end of the purification module (2) abuts against the second elastic structure.

3. The indoor unit according to claim 2, characterized in that, The first slot (111) is provided with a first insertion port (113) at its top, and the second slot (112) is provided with a second insertion port at its top. The first elastic structure is provided on the first side wall (114) of the first slot (111), which is the side wall of the first slot (111) opposite to the second slot (112). The second elastic structure is provided on the second side wall of the second slot (112), which is the side wall of the second slot (112) opposite to the first slot (111). The first end of the purification module (2) is inserted into the first slot (111) through the first insertion port (113), and the second end of the purification module (2) is inserted into the second slot (112) through the second insertion port.

4. The indoor unit according to claim 3, characterized in that, The first elastic structure is a first elastic pressure plate (115) extending along the insertion direction. One end of the first elastic pressure plate (115) near the first insertion port (113) is fixedly connected to or integrally formed with the first side wall (114). The other end of the first elastic pressure plate (115) is a free end and is provided with a first pressing part (1151) protruding toward the second slot (112). The first side wall (114) is provided with a first opening (116) at a position corresponding to the first elastic pressure plate (115). The second elastic structure is a second elastic pressure plate extending along the insertion direction. One end of the second elastic pressure plate near the second insertion port is fixedly connected to or integrally formed with the second side wall. The other end of the second elastic pressure plate is a free end and is provided with a second pressing part protruding toward the first slot (111). The second side wall is provided with a second opening at a position corresponding to the second elastic pressure plate.

5. The indoor unit according to claim 4, characterized in that, The protrusion dimensions of the first extrusion portion (1151) and / or the second extrusion portion gradually increase along the insertion direction; and / or The top of the first slot (111) is provided with a first baffle (117) that connects to the first insertion port (113), and the top of the second slot (112) is provided with a second baffle that connects to the second insertion port. The first baffle (117) can prevent the first end of the purification module (2) from being dislodged from the first slot (111), and the second baffle can prevent the second end of the purification module (2) from being dislodged from the second slot (112); and / or The first elastic pressure plate (115) is provided with a first reinforcing rib (1152) extending in the insertion direction on the side away from the second slot (112), and the second elastic pressure plate is provided with a second reinforcing rib extending in the insertion direction on the side away from the first slot (111).

6. The indoor unit according to claim 3, characterized in that, The first slot (111) and the second slot (112) extend obliquely upward along the direction from the front panel to the back panel of the housing (1), and the first insertion port (113) and the second insertion port both face the front panel.

7. The indoor unit according to claim 3, characterized in that, The first sidewall (114) is provided with a first guide rib (1141) extending in the insertion direction, and the second sidewall is provided with a second guide rib extending in the insertion direction. The first guide rib (1141) and the second guide rib can guide the purification module (2) when it is inserted into the first slot (111) and the second slot (112).

8. The indoor unit according to claim 7, characterized in that, The number of the first guide ribs (1141) is multiple and they are distributed at intervals along the length direction of the first slot (111); and / or The number of the second guide ribs is multiple and they are spaced apart along the length direction of the second slot (112); and / or The first guide rib (1141) has a first guide slope (1142) at one end near the first insertion port (113), and the first guide slope (1142) is inclined in the direction away from the first sidewall (114) along the insertion direction; and / or The second guide rib has a second guide surface at one end near the second insertion port, and the second guide surface is inclined in the direction away from the second side wall along the insertion direction.

9. The indoor unit according to any one of claims 1 to 8, characterized in that, The number of slots (11) is at least two and they are spaced apart along the length of the housing (1), and each slot (11) contains a purification module (2).

10. An air conditioning device, characterized in that, The indoor unit includes any one of claims 1 to 9.

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