Air conditioner indoor unit and air conditioner

Abstract

The utility model discloses an indoor unit of air conditioner and air conditioner, include: casing, the panel component of assembly to the casing, the panel component includes: panel frame body, the connecting component, the plug -in of setting on panel frame body, including: elastic buckle part, the grating component is provided with the positioning portion of cooperation with elastic buckle part on grating component, wherein, when the connecting component is inserted and assembled to panel frame body, elastic buckle part is set on positioning portion to with grating component and panel frame body are connected and fixed. The indoor unit of air conditioner proposed by the utility model sets up the plug -in of connecting component and panel frame body and is inserted and is cooperated and is buckled cooperation through the elastic buckle part and grating component above, and one person can operate when dismounting and installing, and dismounting and installing are more convenient.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, specifically to an improvement in the connection structure between a grille component and a panel frame on an air conditioner. Background Technology

[0002] The structure of an indoor unit of an existing air conditioner typically includes a casing and a panel component mounted on the casing. The panel component includes a panel frame and a grille component mounted on top of it.

[0003] The existing grille components and panel frames are mainly connected by grille latches. When in use, two pairs of latches are required to work together. The two grille latches are located on opposite sides of the grille components and panel frames.

[0004] The grille latch structure includes:

[0005] A first plastic component is fixedly connected to the panel, and a second plastic component slides with the first plastic component. A spring is provided between the second plastic component and the first plastic component. One end of the first plastic component is inserted into the panel frame, and the other end is inserted into the grille component. Through the force of the springs on both sides, the two first plastic components apply forces to both sides of the grille component to firmly lock the grille component.

[0006] When disassembling the grille component, both hands are needed to pry open the two first plastic parts on both sides to compress the springs and separate them from the grille component. The grille component can then be removed. Upon releasing the springs, they will reset and lock the grille component in place, preventing removal. Therefore, to prevent the springs from resetting, one person needs to use both hands to pull the first plastic parts apart from the grille component and hold them down to prevent the springs from resetting them. Another person then helps to remove the grille component. Similarly, during installation, one person needs to use both hands to pry open the first plastic parts on both sides to compress the springs, while another person places the grille component. This makes installation and disassembly inconvenient.

[0007] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Summary of the Invention

[0008] In view of the above-mentioned technical problems in the connection structure between the connecting grille component and the panel frame as pointed out in the background art, an air conditioning indoor unit is proposed, which is provided with a pluggable connecting component that is pluggable and engages with the panel frame and engages with the grille component through the elastic buckle part above it. Disassembly and installation can be performed by one person, making disassembly and installation more convenient.

[0009] In some embodiments of this application, an air conditioning indoor unit is proposed, comprising:

[0010] chassis;

[0011] A panel component assembled onto a housing, the panel component comprising: a panel frame;

[0012] The connecting component is pluggably disposed on the panel frame and includes: an elastic snap-fit ​​part;

[0013] A grille component, wherein a positioning part is provided on the grille component to cooperate with the elastic snap-fit ​​part;

[0014] When the connecting component is inserted into the panel frame, the elastic buckle is engaged with the positioning part to connect the grille component and the panel frame.

[0015] The above embodiments have the following advantages and effects:

[0016] In this embodiment, the indoor unit of the air conditioner is designed to be pluggably connected to the panel frame via a connecting component. An elastic latching part, which engages with the positioning part on the grille component, allows for a latching connection with the grille component. When connecting the panel frame and the grille component, simply insert the connecting component into the panel frame and secure it using the elastic latching part and positioning part during insertion. This makes the installation process more convenient and faster.

[0017] Since the connecting component is pluggable, when disassembling, you only need to apply force to pull the connecting component away from the panel frame in the opposite direction of its insertion, so that the elastic buckle and the positioning part separate, thus making the connecting component separate from the panel frame, making disassembly more convenient.

[0018] In some embodiments of this application, an insert portion is formed on the panel frame;

[0019] The connecting component includes:

[0020] Connect the main body;

[0021] And a tongue formed on the connecting body for insertion and mating with the insertion part.

[0022] The above embodiments have the following advantages and effects:

[0023] By using the tongue provided on the connecting member and the insertion part provided on the panel frame, a quick insertion connection between the connecting member and the panel frame can be achieved during insertion.

[0024] In some embodiments of this application, the elastic snap-fit ​​portion includes:

[0025] An elastic arm is formed by bending it from the tongue portion, and deformation spaces are formed on both sides of the elastic arm to allow the elastic arm to deform; and

[0026] A protrusion formed on the elastic arm portion;

[0027] When the connecting member is inserted into the panel frame, the protrusion is engaged and abuts against the side of the positioning part away from the connecting body.

[0028] The above embodiments have the following advantages and effects:

[0029] The elastic arm arranged on the tongue can cause the upper protrusion to slide along the positioning part when the tongue is inserted into the insertion part, ensuring that the connecting component and the panel frame are properly inserted. The protrusion on the elastic arm can be used to engage with the positioning part when the connecting component is inserted into the position, ensuring that it is locked and positioned with the grille component.

[0030] In some embodiments of this application, the positioning portion is formed with a guide portion for guiding the movement of the protrusion.

[0031] The above embodiments have the following advantages and effects:

[0032] The guide portion arranged on the positioning part can guide the protrusion when the elastic arm moves along the positioning part, which can reduce the resistance when the protrusion slides along the positioning part, making the installation and disassembly less difficult and faster.

[0033] In some embodiments of this application, the grille component is provided with a movement limiting portion for limiting the movement position of the connecting member;

[0034] When the connecting component is inserted into the panel frame, the moving limiting part abuts against the connecting body to limit the position of the connecting component.

[0035] The above embodiments have the following advantages and effects:

[0036] When the connecting component is inserted into the panel frame through the tongue, the movable limiting part provided on the grille component can cooperate with the connecting body to limit the insertion position of the connecting component, so that the connecting component can be quickly and accurately inserted into place, thus improving the installation efficiency.

[0037] In some embodiments of this application, the panel frame includes: a first frame;

[0038] The grille components include: a grille frame; and

[0039] Multiple grid bars connected within the grid frame;

[0040] A reinforcing member is formed on the grid frame and arranged around the periphery of a plurality of grid bars, closer to the grid bars than the first frame. A through-passage channel is formed on the reinforcing member that passes through the connecting member.

[0041] The above embodiments have the following advantages and effects:

[0042] By setting reinforcing components on the grille components and arranging through channels on the reinforcing components, the connecting components are guided and limited by the through channels, so that the connecting components can be accurately inserted into the first frame. At the same time, the cooperation between the connecting components and the through channels can also play a certain limiting role in the grille components, ensuring the reliability of the connection between the grille components and the panel frame.

[0043] In some embodiments of this application, a guide member is provided between the outer ring grille bar and the reinforcing member for guiding the connecting member to the through channel, the connecting member being slidably disposed on the guide member.

[0044] The above embodiments have the following advantages and effects:

[0045] By using a guide component between the grille bar and the reinforcing member, the connecting member that is slidably positioned above it can be guided during assembly, allowing the connecting member to move along a set guide path to pass through the channel and then be inserted into the first frame. This ensures that the connecting member can be quickly and accurately inserted into place during insertion, improving the efficiency of the insertion assembly.

[0046] In some embodiments of this application, a sliding engagement portion is formed on at least one side of the connecting member, which engages with the guide member and guides the connecting member to slide along the guide member.

[0047] The above embodiments have the following advantages and effects:

[0048] By providing a sliding locking part on the connecting member, the connecting member can not only be prevented from shifting during sliding along the guide member, but also prevented from detaching from the guide member, making the installation of the connecting member more convenient and quick.

[0049] In some embodiments of this application, a first protrusion is formed on the panel frame; and

[0050] A second protrusion is arranged at a certain distance from the first protrusion, and the insertion portion is formed between the second protrusion and the first protrusion.

[0051] The above embodiments have the following advantages and effects:

[0052] The insertion part structure is formed by first and second protrusions arranged at a certain interval on the panel frame. The resulting insertion part structure is simple and simplifies the panel frame structure.

[0053] An air conditioner includes the indoor unit described in the above technical solution.

[0054] Other features and advantages of this utility model will become clearer after reading the detailed embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0055] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0056] Figure 1 This is a perspective structural view of the panel component of the indoor unit of an air conditioner according to an embodiment;

[0057] Figure 2 This is a schematic diagram of the air duct structure of the panel component of the indoor unit of an air conditioner according to an embodiment;

[0058] Figure 3 This is a schematic diagram of the panel frame of the air conditioner indoor unit according to an embodiment. Figure 1 ;

[0059] Figure 4 for Figure 3 Enlarged view of a portion at point A;

[0060] Figure 5 This is a diagram showing the assembly of the corner component and the corner air intake component of the indoor unit of an air conditioner according to an embodiment;

[0061] Figure 6 This is a schematic diagram of the panel frame of the air conditioner indoor unit according to an embodiment. Figure 2 ;

[0062] Figure 7 for Figure 6 A magnified view of section B;

[0063] Figure 8 This is a structural diagram showing the fit between the corner component, panel frame, and corner air intake component of the indoor unit of an air conditioner according to an embodiment.

[0064] Figure 9 This is a schematic diagram of the corner air intake component of the indoor unit of an air conditioner according to an embodiment;

[0065] Figure 10This is a structural diagram showing the assembly of the panel frame and grille components of the indoor unit of an air conditioner according to an embodiment;

[0066] Figure 11 Figure 10 A magnified view of a portion at point C;

[0067] Figure 12 This is a schematic diagram of the structure of the grille component of the air conditioner indoor unit according to an embodiment;

[0068] Figure 13 for Figure 12 A magnified view of a portion at point D;

[0069] Figure 14 This is a structural diagram showing the meshing of the grille component and connecting member of the indoor unit of an air conditioner according to an embodiment;

[0070] Figure 15 This is a structural diagram of the connection components and insertion parts of the indoor unit of the air conditioner according to an embodiment;

[0071] Figure 16 A schematic diagram of the connecting components of the indoor unit of an air conditioner according to an embodiment. Figure 1 ;

[0072] Figure 17 A schematic diagram of the connecting components of the indoor unit of an air conditioner according to an embodiment. Figure 2 ;

[0073] Figure 18 This is a structural diagram showing the meshing of the grille component and filter component of the indoor unit of an air conditioner according to an embodiment;

[0074] Figure 19 for Figure 18 A magnified view of a portion at point E;

[0075] Figure 20 for Figure 19 A magnified view of a portion at point F;

[0076] Figure 21 This is a schematic diagram of one embodiment of the first limiting component of the air conditioner indoor unit according to an embodiment;

[0077] Figure 22 for Figure 20 A magnified view of a portion of point G;

[0078] Figure 23 This is a schematic diagram of the filter component structure of an air conditioner indoor unit according to an embodiment;

[0079] Figure 24 This is a schematic diagram of the deformation and detachment structure of the grille component of the air conditioner indoor unit according to an embodiment. Detailed Implementation

[0080] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0081] In some embodiments of this application, an air conditioning indoor unit is proposed, with reference to Figure 1-2 As shown, it includes:

[0082] Housing 100 and panel components mounted on housing 100.

[0083] The panel component includes: a panel frame 200 and a support frame for forming the entire panel component, thereby realizing the assembly connection between the panel component and the housing 100.

[0084] The panel frame 200 includes a first frame 210 and a second frame 220 disposed around the outer periphery of the first frame 210.

[0085] The first frame 210 has a hollow interior, forming a hollow space.

[0086] Four main air outlets 240 are arranged circumferentially along the panel frame 200 between the first frame 210 and the second frame 220.

[0087] Each of the main air outlets 240 is provided with an air guide component 250 that is rotatably connected to the panel frame 200.

[0088] When the airflow flows out from the main air outlet 240, it can be guided by the air guide component 250 to change the direction of the airflow and avoid the airflow blowing directly on the human body and causing discomfort.

[0089] By arranging main air outlets 821 around both the first frame 210 and the second frame 220, a 360-degree annular air outlet can be achieved, resulting in better air delivery.

[0090] The grille component 300 is connected and fixed to the panel frame 200, and the grille component 300 includes:

[0091] The grid frame 310 and the grid strips 320 connected within the grid frame 310 are assembled at the upper position of the first frame 210. After assembly, the multiple grid strips 320 block the hollow space of the first frame 210.

[0092] In some embodiments of this application, the panel frame 200 includes a corner connecting frame 260 disposed at its corner position.

[0093] The first frame 210 of the panel frame 200 has a first corner 211 located at a corner position. The first frame 210 is a quadrilateral frame with four first corners 211.

[0094] The second frame 220 located on the outer periphery of the first frame 210 has a second corner 221. The second frame 220 is a quadrilateral frame with four second corners 221.

[0095] There are also four corner connecting frames 260. When connecting, the four first corners 211 of the first frame 210 are connected and fixed together with the four second corners 221 through the four corner connecting frames 260.

[0096] In some embodiments of this application, reference is made to Figure 3-9 As shown, the panel components include: a corner air intake component 700, which is assembled in the corner connecting frame 260, and is used to guide the heat-exchanged airflow inside the housing 100 into its interior and send it out.

[0097] The corner air intake component 700 is a corner air intake duct, which can be made of foam material, and its axis is set perpendicular to the grille component 300. The airflow entering the corner air intake component 700 inside the housing 100 is perpendicular to the grille component 300.

[0098] In some embodiments of this application, the panel component includes a corner member 810, which is assembled at the corner position of the panel frame 200 and mats with one side of the corner air-guiding component 700 and the corner connecting frame 260.

[0099] The corner component 810 is a corner air guide plate, which is attached to the top corner of the panel frame 200 and is basically parallel to the grille component 300. One side of it is engaged with the corner air guide component 700 and the corner connecting frame 260.

[0100] The grille component 300, assembled onto the panel frame 200, includes:

[0101] The corner portion 340 is connected to the corner connecting frame 260 and extends from the corner connecting frame 260 to above the corner member 810. It forms a deflecting air duct between itself, the corner member 810, the corner air guide component 700 and the corner connecting frame 260, which allows airflow to be blown out from a direction deviating from the vertical grille member 300.

[0102] The grid corner portions 340 are formed at the four corner positions of the grid frame 310, and are integrally formed with the grid frame 310 during the molding process.

[0103] The grille corner 340 is located above the corner connecting frame 260, and during connection, it is connected to the corner connecting frame 260 via the corner snap-fit ​​assembly 615.

[0104] The corner snap fastener assembly 615 includes a first corner snap 211 disposed on the corner of the grille 340 and a second corner snap 221 disposed on the corner connecting frame 260. When the grille component 300 is assembled onto the panel frame, the grille corner 340 at its corner position is snapped and fixed onto the corner connecting frame 260 by the corner snap fastener assembly 615.

[0105] During the arrangement, the second corner 221 buckle can be arranged on both sides of the corner connecting frame 260, and correspondingly, the first corner 211 buckle can also be arranged on both sides of the grille corner 340 to achieve a firm connection between the two.

[0106] When the grille component 300 is assembled on the panel frame, the grille corners 340 at its four corner positions are arranged above the corner component 810 and opposite to the corner component 810. The corner component 810, the corner air intake component 700, and the corner connecting frame 260 are connected to form a turning air duct between the above four components.

[0107] The above embodiments have the following advantages and effects:

[0108] In this embodiment, the indoor unit of the air conditioner is equipped with a corner air-guiding component 700 in the corner connecting frame 260 of the panel frame. At the same time, a corner component 810 is set at its corner to cooperate with the corner connecting frame 260, the corner air-guiding component 700 and the grille corner 340 to form a turning air duct among the four. When the airflow flows through the turning air duct, the turning air duct turns the airflow direction, so that the airflow is no longer sent directly from the direction of the vertical grille component 300, but is sent out deviating from the direction of the vertical grille component 300. This effectively solves the problem of poor user experience caused by the existing airflow blowing directly from the corner.

[0109] In some embodiments of this application, the steering air duct includes a first air duct 710, which mainly guides the airflow inside the housing 100 to its interior. It is formed inside the corner air intake component 700, and a corner air inlet 711 is provided on the first air duct 710.

[0110] The corner air inlet 711 is formed at the end of the corner air intake component 700 away from the grille component 300 and closer to the internal space of the housing 100. The airflow inside the housing 100 can enter the corner air intake component 700 through the air inlet.

[0111] In some embodiments of this application, the steering air duct further includes a second air duct 820, which is formed by a corner connecting frame 260, a grille corner 340 and a corner member 810, and a corner air outlet 821 is provided on the second air duct 820 and arranged circumferentially along the grille corner 340.

[0112] Since the grille component 300 is arranged horizontally, and the grille corner 340 above it is also arranged nearly horizontally, when the airflow is guided from the first air duct 710 to the interior of the second air duct 820, it will be blocked and redirected by the grille corner 340 that constitutes the second air duct 820, so that the airflow is sent out from a direction deviating from the vertical grille component 300, such as a direction close to the parallel grille component 300, thereby avoiding the problem of the vertical grille component 300 blowing directly on the human body.

[0113] In some embodiments of this application, the grille corner 340 is an arc-shaped grille plate, and the corner air outlet 821 formed between it and the corner member 810 is an arc-shaped air outlet arranged along the circumference of the arc-shaped grille plate.

[0114] By forming an arc-shaped air outlet along the circumference of the grille corner 340 between the grille corner 340 and the corner member 810, a semi-circular large-area air supply can be achieved, increasing the air supply area and expanding the air supply range.

[0115] The above embodiments have the following advantages and effects:

[0116] In this embodiment, the first air duct 710 provided inside the corner air intake component 700 can be used to connect with the airflow inside the housing 100, smoothly guiding the airflow into its interior. The second air duct 820 formed between the corner connecting frame 260, the corner component 810 and the grille corner 340 can connect with the first air duct 710 to turn the airflow in the first air duct 710, so that the airflow is not sent out in a direction perpendicular to the grille component 300. Through the cooperation of the first air duct 710 and the second air duct 820, it is ensured that the airflow inside the housing 100 is smoothly guided into the turning air duct for turning and then sent out.

[0117] In some embodiments of this application, the corner member 810 includes a body segment 811, which is fixedly connected to the second corner 221 of the second frame 220.

[0118] A mounting groove is formed in the second corner 221. The main body section 811 is installed in the mounting groove. In order to achieve matching with the second frame 220, the main body section 811 is set as a bent section. When it is assembled in the mounting groove, it matches and connects with the second frame 220, resulting in good overall aesthetics.

[0119] During connection, a snap-fit ​​and slot assembly can be provided between the main body section 811 and the second corner section 221 for snap-fit ​​and fixation.

[0120] The corner component 810 includes: a duct section 812, which is arranged at an angle and is positioned opposite to the corner of the grille 340. The duct section 812 is used to cooperate with the corner of the grille 340 and the corner connecting frame 260 to enclose and form a duct.

[0121] During the arrangement, the air duct section 812 is inclined and locked at a position near the bottom of the corner air intake component 700. This not only guides the airflow upward, but also guides as much airflow as possible from the corner air intake component 700 into the second air duct 820.

[0122] The corner component 810 includes a guide section 813, which is connected to the air duct section 812 and the body section 811. The guide section 813 and the edge of the grille corner 340 are positioned opposite each other, and the air outlet 821 is formed between the guide section 813 and the edge of the grille corner 340.

[0123] The guide section 813 and the air duct section 812 are smoothly connected, guiding the airflow at the air duct section 812 outward, so that the airflow is sent out from the position between the guide section 813 and the edge of the grille corner 340.

[0124] To achieve a good guiding effect, the guide section 813 can be set as either an arc-shaped guide section 813 or an inclined guide section 813.

[0125] The airflow entering the second air duct 820 will be guided upward through the air duct section 812 and then flow into the guide section 813, and be sent out from the air outlet 821 between the edge of the grille corner 340 and the guide section 813.

[0126] The above embodiments have the following advantages and effects:

[0127] By setting the corner component 810 into a three-section structure consisting of a body section 811, an air duct section 812, and a guide section 813, the corner component 810 and the panel frame 200 can be connected and assembled through the body section 811. Through the inclined air duct section 812 and the guide section 813 that connects to the air duct section 812, the airflow in the corner air intake component 700 can be guided upward along the inclined direction of the air duct section 812 to smoothly exhaust the airflow.

[0128] In some embodiments of this application, reference is made to Figure 9 As shown, the corner air intake component 700 is closed at one end, and the corner air inlet 711 is provided at the end opposite to the closed end. A side air outlet 720 is formed on its side, and the side air outlet 720 is disposed toward the corner component 810.

[0129] The above embodiments have the following advantages and effects:

[0130] By closing off one end of the corner air intake component 700 opposite to the air inlet and providing a side air outlet 821720 on its side, the airflow entering from the corner air inlet 711 will not be sent directly along the axis from the other end opposite to the corner air inlet 711, but will be sent out from the side air outlet 720 at the side position, thus realizing the reversal of the airflow direction towards the corner component 810, and the reversed airflow can be directly delivered to the corner component 810.

[0131] In some embodiments of this application, reference is made to Figures 7-8 As shown, a sliding limiting structure is provided between the corner component 810, the corner connecting frame 260, and the corner air-guiding component 700.

[0132] The sliding limiting structure includes a first sliding limiting groove 814 disposed on the corner member 810, and a first sliding limiting protrusion 261 disposed on the corner connecting frame 260 that slides in cooperation with the first sliding limiting groove 814. The first sliding limiting protrusion 261 and the first sliding limiting groove 814 are contour-matched.

[0133] A second sliding limiting groove 815 is provided on the corner member 810, and a second sliding limiting protrusion 730 is provided on the corner air-guiding member 700 and slides in cooperation with the second sliding limiting groove 815.

[0134] When installing the corner component 810, the first sliding limiting groove 814 on the corner component 810 can be engaged with the first sliding limiting protrusion 261, and the second sliding limiting groove 815 above it can be engaged with the second sliding limiting protrusion 730 from one side. Then, force is applied to the corner component 810, so that it slides from top to bottom along the first sliding limiting protrusion 261 through the first sliding limiting groove 814 and along the second sliding limiting protrusion 730 through the second sliding limiting groove 815. When it slides to contact the top surface of the second corner 221, it stops sliding. At this time, the corner component 810 is limited by the first sliding limiting groove 814 being engaged with the first sliding limiting protrusion 261 and the second sliding limiting groove 815 being engaged with the second sliding limiting protrusion 730, and is connected with the corner connecting frame 260 and the corner air duct component 700.

[0135] The above embodiments have the following advantages and effects:

[0136] By providing a first sliding limiting groove 814 and a second sliding limiting groove 815 on the corner component 810, and a first sliding limiting protrusion 261 and a second sliding limiting protrusion 730 on the corner air-guiding component 700, during assembly, the first sliding limiting groove 814 can cooperate with the first sliding limiting protrusion 261, and the second sliding limiting groove 815 and the second sliding limiting protrusion 730 can cooperate to achieve rapid positioning and docking between the corner component 810, the corner connecting frame 260, and the corner air-guiding component 700, thereby improving the assembly efficiency of the corner component 810.

[0137] In some embodiments of this application, reference is made to Figure 4 As shown, a mounting part 262 is provided on the corner connecting frame 260 for assembling the corner air-guiding component 700. The side of the mounting part 262 near the corner component 810 has a side opening. The end of the mounting part 262 away from the grille component 300 has an insertion port 263, and the end opposite to the insertion port 263 has a closed part 264.

[0138] The opening provided on the mounting part 262 allows for easy insertion and assembly of the corner air intake component 700.

[0139] The mounting part 262 is a closed part 264 at the end opposite to the opening. It can limit the corner air intake component 700 after it is inserted into place, so that the corner air intake component 700 can be quickly assembled into place.

[0140] The mounting section 262 has a side opening, which ensures that the side air outlet 720 of the corner air intake component 700 installed inside it is not blocked and can deliver airflow normally.

[0141] The mounting part 262 is a mounting groove that is adapted to the contour of the corner air-guiding component 700. When the corner air-guiding component 700 is inserted into the mounting part 262, the left and right sides are limited by the mounting groove wall, and the top is limited by the sealing part 264.

[0142] The pressing component 830 is assembled on the panel frame 200 and seals the insertion port 263. It presses at least partially onto the corner air intake component 700 and has an airflow inlet 831 above it that communicates with the air intake.

[0143] The clamping component 830 is a clamping plate, which can be locked and fixed to the panel frame 200 by screws to block the insertion port 263 of the corner air-guiding component 700 to prevent the corner air-guiding component 700 from coming out of the opening.

[0144] The airflow inlet 831 located above it is connected to the air inlet, which ensures that the airflow inside the machine can enter the corner air intake component 700 normally.

[0145] The above embodiments have the following advantages and effects:

[0146] In this embodiment, the diagonal air-guiding component 700 is installed and fixed by a mounting part 262 with an insertion port 263 at one end provided on the panel frame 200. The diagonal air-guiding component 700 is positioned by the cooperation of a sealing part 264 provided at the opposite end of the insertion port 263 and a pressing part 830 arranged at the insertion port 263, which can effectively prevent the diagonal air-guiding component 700 from coming out of the insertion port 263.

[0147] In some embodiments of this application, a limiting structure is provided between the mounting portion 262 and the corner air-guiding component 700 to limit the corner air-guiding component 700. The limiting structure can prevent the corner air-guiding component 700 from coming out of the side opening.

[0148] The limiting structure includes: a reference Figure 4 As shown, the first limiting part 2641 is formed on the inner wall of the closed part 264.

[0149] The second limiting part 740 is formed on the top wall of the corner air-guiding component 700 and is used to engage with the first limiting part 2641.

[0150] The first limiting part 2641 is a first limiting rib, which is arranged laterally. After the corner air-guiding component 700 is installed in place, the first limiting rib is inserted into the first limiting groove 623 to prevent it from coming out of the side opening.

[0151] The second limiting part 740 is a second limiting groove that is inserted and cooperates with the first limiting part 2641.

[0152] The third limiting part 2621 is formed on the inner wall of the mounting part 262 near the side opening, and is used to abut against the side wall of the corner air intake component 700.

[0153] The third limiting part 2621 is a second limiting rib, which is arranged on the inner wall of the mounting part 262 on both sides of the side opening. The second limiting rib on the inner wall of both sides is locked on both sides of the corner air duct 700 to limit it and prevent it from coming out of the side opening.

[0154] The above embodiments have the following advantages and effects:

[0155] In this embodiment, the indoor unit of the air conditioner, through the cooperation of a first limiting part 2641 provided on the mounting part 262 of the panel frame 200 and a second limiting part 740 provided on the corner air-guiding component 700, can be positioned above the corner air-guiding component 700 by the first limiting part 2641, and the corner air-guiding component 700 is limited below by the third limiting part 2621 provided on the side wall of the mounting part 262 on both sides of the side opening, by abutting against the side wall of the corner air-guiding component 700. The corner air-guiding component 700 is limited by the first limiting part 2641 and the second limiting part 740, which can effectively prevent it from coming out of the side opening.

[0156] In some embodiments of this application, a thermal insulation component 900 is included, the shape of which is adapted to the corner component 810 and is disposed in close contact with the bottom of the corner component 810;

[0157] When the corner member 810 and the second corner 221 are locked and fixed, the thermal insulation component 900 is pressed between the corner member 810 and the second corner 221.

[0158] The thermal insulation component 900 is thermal insulation foam, which is attached to the bottom surface of the corner component 810 used for air outlet, so as to achieve thermal insulation effect and prevent condensation from occurring at the bottom of the corner component 810 when the airflow passes through it.

[0159] The above embodiments have the following advantages and effects:

[0160] By arranging the thermal insulation component between the corner component 810 and the panel frame 200, the thermal insulation component can be assembled and fixed after the corner component 810 is connected and fixed to the second corner 221, making the assembly of the thermal insulation component simpler. In addition, the thermal insulation component set on the bottom surface of the corner component 810 can also play a role in preventing condensation.

[0161] In some embodiments of this application, reference is made to Figure 10-11 As shown, the panel component includes a connecting member 400, which is connected to the panel frame 200 and the grille component 300.

[0162] The connecting component 400 is pluggably disposed on the panel frame 200 and is connected to the panel frame 200 in a pluggable manner, which facilitates installation and disassembly.

[0163] The connecting member 400 includes an elastic snap-fit ​​part 410, which is elastic and deformable under stress.

[0164] A positioning part 330 is provided on the grille component 300 to cooperate with the elastic buckle part 410. The positioning part 330 is used to lock and position the elastic buckle part 410, and it achieves the positioning of the connecting member 400 by positioning the elastic buckle part 410.

[0165] When the connecting member 400 is inserted into the panel frame 200, the elastic buckle 410 is engaged with the positioning part 330 to connect and fix the grille member 300 and the panel frame 200.

[0166] When connecting the grille component 300 and the panel frame 200, the connecting member 400 is inserted into the panel frame 200. During the insertion process, the elastic latching part 410 above it moves. The elastic latching part 410 and the positioning part 330 on the grille component 300 correspond to and contact each other. When the elastic latching part 410 moves, it moves relative to the positioning part 330 and undergoes elastic deformation under the force applied by the positioning part 330. When the connecting member 400 is inserted into the panel frame 200, the elastic latching part 410 deforms and resets, locking itself at one side of the positioning part 330, thus fixing itself to the positioning part 330. At this time, the connecting member 400 simultaneously achieves insertion into the panel frame 200 and locking into the grille component 300, thus achieving the connection between the panel frame 200 and the grille component 300.

[0167] The above embodiments have the following advantages and effects:

[0168] In this embodiment, the indoor unit of the air conditioner is detachably connected to the panel frame 200 via a connecting member 400. A snap-fit ​​connection between the connecting member 400 and the grille component 300 is achieved via an elastic snap-fit ​​part 410 that engages with the positioning part 330 on the grille component 300. When connecting the panel frame 200 and the grille component 300, simply insert the connecting member 400 into the panel frame 200 and secure it during insertion using the elastic snap-fit ​​part 410 and the positioning part 330. This makes installation more convenient and faster.

[0169] Since the connecting member 400 is pluggable, when disassembling, it is only necessary to apply force to pull the connecting member 400 away from the connecting member 400 in the opposite direction of its insertion direction, so that the elastic buckle part 410 and the positioning part 330 are separated, thus realizing the separation of the connecting member 400 from the panel frame 200, making disassembly more convenient.

[0170] In some embodiments of this application, reference is made to Figure 16-17As shown, an insertion portion 230 is formed on the panel frame 200, and the connecting member 400 includes a connecting body 420 and an insertion tongue 430 formed on the connecting body 420 for insertion and engagement with the insertion portion 230.

[0171] The insertion part 230 is an insertion cavity formed on the panel frame 200.

[0172] The connecting body 420 is arranged vertically and is a segment of the connecting body 420. The tongue part 430 is a tongue segment formed by bending from the connecting body 420 and is arranged horizontally.

[0173] During installation or disassembly, the operator can pick up the connecting body 420 to install or disassemble, making it more convenient for the operator to grasp the connecting component 400.

[0174] When the connecting member 400 mates with the panel frame 200, the connecting member 400 is inserted into the insertion cavity through the tongue 430 above it to fix the two parts in place.

[0175] The above embodiments have the following advantages and effects:

[0176] By using the tongue 430 provided on the connecting member 400 and the insertion part 230 provided on the panel frame 200, a quick insertion connection between the connecting member 400 and the panel frame 200 can be achieved during insertion.

[0177] In some embodiments of this application, reference is made to Figure 16-17 As shown, the elastic buckle portion 410 includes an elastic arm portion 411 and a protrusion 413 provided on the elastic arm portion 411.

[0178] The elastic arm 411 can undergo elastic deformation when subjected to force to ensure that the connecting member 400 can move normally and be inserted into the panel frame 200.

[0179] The protrusion 413 is used to cooperate with the positioning part 330 so that it is locked together with the positioning part 330 when the connecting member 400 is inserted into the position.

[0180] The elastic arm 411 is formed by bending from the tongue 430, and deformation spaces 412 are formed on both sides of the elastic arm 411 to allow the elastic arm 411 to deform.

[0181] The elastic arm 411 is an arc-shaped arm formed by bending downward from the tongue 430. The deformation space 412 is formed by hollowing out the two sides of the arm. The deformation space 412 arranged on both sides can ensure that the arc-shaped arm can undergo elastic deformation when subjected to compression.

[0182] The protrusion 413 can be an arc-shaped protrusion or a triangular protrusion formed at the bottom of the elastic arm 411.

[0183] When the connecting member 400 is inserted into the panel frame 200, the protrusion 413 is engaged and abuts against the side of the positioning part 330 away from the connecting body 420.

[0184] When the elastic arm 411 moves, it causes the protrusion 413 to move and slide along the positioning part 330. When the elastic arm 411 moves into place, the protrusion 413 at its upper position moves to the side position of the positioning part 330 and is locked on the positioning part 330 for positioning.

[0185] The above embodiments have the following advantages and effects:

[0186] By means of the elastic arm 411 arranged on the tongue portion 430, when the tongue portion 430 is inserted into the insertion portion 230, the elastic arm 411 is squeezed and deformed, causing the upper protrusion 413 to slide along the positioning portion 330, ensuring that the connecting member 400 and the panel frame 200 are properly inserted. The protrusion 413 on the elastic arm 411 can be used to engage with the positioning portion 330 when the connecting member 400 is inserted into place, ensuring that it is locked and positioned with the grille component 300.

[0187] In some embodiments of this application, reference is made to Figure 13 As shown, the positioning part 330 has a guide part 331 for guiding the movement of the protrusion 413.

[0188] The guide portion 331 is a guide surface formed on the top surface of the positioning portion 330, and the guide surface is an arc-shaped guide surface.

[0189] The above embodiments have the following advantages and effects:

[0190] By means of the guide portion 331 arranged on the positioning portion 330, the protrusion 413 can be guided when the elastic arm portion 411 drives the protrusion 413 to move along the positioning portion 330, which can reduce the resistance when the protrusion 413 slides along the positioning portion 330, so that the resistance is small during installation and disassembly, and the installation and disassembly are more labor-saving and quick.

[0191] In some embodiments of this application, reference is made to Figure 13 As shown, a movement limiting part 332 for limiting the movement position of the connecting member 400 is formed on the grille component 300;

[0192] When the connecting member 400 is inserted into the panel frame 200, the moving limiting part 332 abuts against the connecting body 420 to limit the connecting member 400.

[0193] The movable limiting part 332 is a movable limiting protrusion provided on the inner side wall of the grille component 300. Multiple movable limiting protrusions can be provided during installation.

[0194] In some embodiments of this application, two movable limiting protrusions are provided, respectively arranged on both sides of the positioning part 330. When the connecting member 400 moves into place, the two sides of the connecting body 420 are limited by the two movable limiting protrusions.

[0195] When the connecting member 400 is inserted into the panel frame 200, the upper tongue 430 is inserted into the panel frame 200 in a horizontal direction. Since the connecting body 420 is arranged vertically, when the tongue 430 is inserted into place, the movement limiting protrusion arranged on the grille member 300 abuts against the connecting body 420, limiting the connecting member 400 from continuing to move.

[0196] The above embodiments have the following advantages and effects:

[0197] When the connecting member 400 is inserted into the panel frame 200 through the tongue 430, the moving limiting part 332 provided on the grille member 300 can cooperate with the connecting body 420 to limit the insertion position of the connecting member 400, so that the connecting member 400 can be quickly and accurately inserted into place, improving the installation efficiency.

[0198] In some embodiments of this application, reference is made to Figure 13-15 As shown, the insertion portion 230 is formed on the first frame 210;

[0199] The grille component 300 includes a grille frame 310 and a plurality of grille strips 320 connected within the grille frame 310. The grille frame 310 is mounted on a first frame 210 and arranged circumferentially along the first frame 210.

[0200] A reinforcing member 311 is formed on the grid frame 310 and is arranged around the plurality of grid bars 320. It is closer to the grid bars 320 than the first frame 210. A through channel 3111 is formed on the reinforcing member 311 that passes through the connecting member 400.

[0201] The reinforcing component 311 is an annular reinforcing rib formed along the inner edge of the grid frame 310. It is perpendicular to the grid frame 310 and arranged around the circumference of the grid frame 310. The structural strength of the entire grid component 300 can be enhanced by the reinforcing component 311.

[0202] The reinforcing component 311 is closer to the grille strip 320 than the first frame 210, so that it is located inside the first frame 210. In order to ensure that the connecting component 400 can be properly inserted and fitted with the panel frame 200, a through channel 3111 is provided on the reinforcing component 311.

[0203] When the connecting member 400 is inserted, it can be inserted into the panel frame 200 through the through-channel 3111 on the reinforcing member 311.

[0204] During setup, the outline shape of the passage 3111 and the shape of the connecting member 400 can be matched to ensure that the connecting member 400 does not shift position when passing through the reinforcing member 311 and passes through accurately.

[0205] When the connecting member 400 is inserted into place, the part of the connecting member 400 is inside the through channel 3111. Through its cooperation with the through channel 3111, it can also play a certain limiting role on the grille component 300.

[0206] The above embodiments have the following advantages and effects:

[0207] By providing a reinforcing member 311 on the grille component 300 and a through-channel 3111 arranged on the reinforcing member 311, the through-channel 3111 guides and limits the connecting member 400, allowing the connecting member 400 to be accurately inserted into the first frame 210. At the same time, the cooperation between the connecting member 400 and the through-channel 3111 can also limit the grille component 300 to a certain extent, ensuring the reliability of the connection between the grille component 300 and the panel frame 200.

[0208] In some embodiments of this application, a guide member 321 for guiding the connecting member 400 to the through channel 3111 is provided between the outer grid bar 320 and the reinforcing member 311, the connecting member 400 being slidably disposed on the guide member 321.

[0209] The outermost grid strip 320 is provided with parallel reinforcing member 311, and the guide member 321 is connected at one end to the outermost grid strip 320 and at the other end to the reinforcing member 311.

[0210] The guide component 321 is a guide rib, which is used to guide the connecting component 400.

[0211] During assembly, the connecting member 400 can be placed on the guide member 321, and then slid along the guide member 321 to pass through the channel 3111 and be inserted into the first frame 210.

[0212] The above embodiments have the following advantages and effects:

[0213] By using the guide member 321 provided between the grille bar 320 and the reinforcing member 311, the connecting member 400, which is slidably disposed above it, can be guided during assembly. This allows the connecting member to move along the set guide path, pass through the channel 3111, and then be inserted into the first frame 510. This ensures that the connecting member 400 can be quickly and accurately inserted into place during insertion, thus improving the efficiency of insertion and assembly.

[0214] In some embodiments of this application, a support protrusion 322 is formed on the outer ring of the grille strip 320, and the guide member 321 is connected to the support protrusion 322 and the reinforcing member 311.

[0215] The support protrusion 322 can be used to increase the height of the outer ring grid strip 320 so that the guide component 321 is connected flatly on the support protrusion 322 and the reinforcing component 311, ensuring smooth sliding of the connecting component 400.

[0216] In some embodiments of this application, reference is made to Figure 16 As shown, a sliding engagement portion 440 is formed on at least one side of the connecting member 400, which can be engaged on the guide member 321 and guide the connecting member 400 to slide along the guide member 321.

[0217] The sliding locking part 440 includes a sliding body part and a hook part formed at the end of the sliding body part.

[0218] The sliding locking part 440 is formed on the tongue part 430 and is disposed perpendicular to the tongue part 430.

[0219] During assembly, the sliding locking part 440 is locked onto the guide member 321 by the hook part at its end. When assembly is required, a force is applied to the connecting member 400, and the connecting member 400 can slide along the guide member 321 toward the panel frame 200 through the sliding locking part 440.

[0220] To ensure that the connecting member 400 slides smoothly along the guide member 321, the sliding locking part 440 is provided on both sides of the tongue part 430. The sliding locking part 440 on both sides of the connecting member 400 slides along the guide member 321 to ensure that it does not deviate.

[0221] The above embodiments have the following advantages and effects:

[0222] By providing a sliding locking part 440 on the connecting member 400, the connecting member 400 can not only be guaranteed not to move during sliding along the guide member 321, but also to not detach from the guide member 321, making the installation of the connecting member 400 more convenient and quick.

[0223] In some embodiments of this application, a first protrusion 231 is formed on the panel frame 200; and

[0224] A second protrusion 232 is arranged at a certain distance from the first protrusion 231, and the insertion portion 230 is formed between the second protrusion 232 and the first protrusion 231.

[0225] In some embodiments of this application, a first support base is provided on the inner sidewall of the first frame 210, and a first protrusion 231 and a second protrusion 232 are provided on the first support base. During molding, the first support base, the first protrusion 231, the second protrusion 232 and the first frame 210 can be directly injection molded in one step, simplifying the molding process.

[0226] The first protrusion 231 is a first plate, which is arranged horizontally. Two first reinforcing ribs are provided on the first plate, which are arranged at both ends of the first plate.

[0227] The second protrusion 232 is a second plate body, which is disposed below the first plate body and parallel to the first plate body. The insertion part 230 is formed in the space between the second plate body and the second plate body.

[0228] Second reinforcing ribs are provided at both ends of the second plate, perpendicular to the second plate, and the second reinforcing ribs extend to the top of the first reinforcing rib.

[0229] The above embodiments have the following advantages and effects:

[0230] The insertion part 230 structure is formed by first protrusions 231 and second protrusions 232 arranged at a certain interval on the panel frame 200. The resulting insertion part 230 structure is simple and simplifies the structure of the panel frame 200.

[0231] In some embodiments of this application, the panel frame 200 is provided with a plurality of insert portions 230 arranged circumferentially thereon, the grille component 300 is provided with a plurality of positioning portions 330 arranged circumferentially thereon, and a plurality of connecting members 400 are provided, and the plurality of connecting members 400 respectively cooperate with the plurality of insert portions 230 and the plurality of positioning portions 330.

[0232] The above embodiments have the following advantages and effects:

[0233] By connecting the panel frame 200 and the grille component 300 with multiple connecting members 400 in the circumferential direction, a firm connection between the panel frame 200 and the grille component 300 can be achieved. Moreover, during disassembly or installation, the operator only needs to remove the multiple connecting members 400 one by one, which is convenient for disassembly.

[0234] In some embodiments of this application, referring to 18, the panel component includes a filter component 500 disposed inside the grille component 300 for filtering the airflow flowing into the indoor unit of the air conditioner. The filter component includes a filter frame and a filter screen disposed within the filter frame.

[0235] The filter frame is used to support and fix the filter screen assembled inside the filter frame.

[0236] The filter element 500 is arranged inside the grille element 300, which not only filters the airflow entering from multiple air inlets, but also does not affect the aesthetics due to the external placement of the filter element 500.

[0237] In some embodiments of this application, a first limiting component and a second limiting component 620 are provided around the filter frame and the grid component 300 for connecting and fixing the two. The first limiting component and the second limiting component 620 cooperate to achieve complete limiting and fixing of the filter component 500 and the grid component 300.

[0238] Reference Figure 18-20 As shown, the first limiting component includes at least two sets, connected between the two opposite sides of the filter frame and the grid component 300, for limiting the filter component 500 and the grid component 300 in the first and second directions.

[0239] The first direction is the direction perpendicular to the grid component 300, that is, the vertical direction of the filter component 500 and the grid component 300, and the second direction is the front-back direction or the left-right direction.

[0240] By setting at least two sets of first limiting components and arranging them between the two opposite sides of the filter frame and the grid component 300, the connection between the filter component 500 and the grid component 300 can be achieved by connecting at least two sides of the filter component 500 and the grid component 300, thus preventing the fixed side from falling off.

[0241] In some embodiments of this application, a second limiting component 620 is also connected between the filter frame and the grille component 300. It is on the same side as at least one of the first limiting components and can be used to limit the filter component 500 and the grille component 300 in a third direction, wherein the third direction is the other direction of the surface where the grille component 300 is located.

[0242] If the second direction is left-right, the third direction is front-back; if the second direction is front-back, the third direction is left-right.

[0243] Reference Figure 24As shown, if the panel component or grille component 300 of the indoor unit of the air conditioner is a large component or is deformed under force, it may bend, and the bending direction may be left and right or front and back.

[0244] When the first limiting component is arranged between the left and right sides of the filter frame and the grid component 300, the first limiting component can limit the vertical and horizontal directions and the front and back directions, but it has no limit in the left and right directions. At this time, if the grid component 300 bends in the left and right directions, it will separate from the filter component 500. Therefore, by setting the limiting insertion part 621 and the insertion protrusion 622 of the second limiting component 620 between the filter frame and the grid component 300 on the same side as one of the first limiting components, the grid component 300 can be limited in the left and right directions to prevent it from falling out.

[0245] When the first limiting component is arranged between the front and rear sides of the filter frame and the grille component 300, it can limit the vertical and horizontal directions. At this time, there is no limit in the front and rear direction. If the grille component 300 bends along the front and rear direction, it will separate from the filter component 500. Similarly, the second limiting component 620 is set on one side of the front and rear sides of the filter frame, and can be moved back and forth to limit it.

[0246] After the first limiting component fixes the filter component 500 and the grid component 300 on both sides, it can limit the filter component 500 in the first and second directions. By setting the second limiting component 620 and having it on the same side as at least one set of the first limiting components, it can ensure that the third-direction limiting is added on the basis of the first and second-direction limiting, so as to avoid the filter component 500 from being separated due to the panel component or the grid component 300 being too large or being bent by force.

[0247] In some embodiments of this application, reference is made to Figure 19 As shown, the second limiting component 620 includes:

[0248] Limiting insertion part 621;

[0249] An insertion protrusion 622 is inserted into the limiting insertion part 621. The limiting insertion part 621 is disposed on one of the grid component 300 or the filter frame, and the insertion protrusion 622 is disposed on the other of the grid component 300 or the filter frame.

[0250] By inserting the limiting protrusion into the limiting insertion part 621, the grid component 300 and the filter frame can be limited in the third direction.

[0251] In some embodiments of this application, reference is made to Figure 20As shown, the first limiting component includes a first limiting slot 611 and a first limiting buckle 612 that cooperates with the limiting slot. The first limiting slot 611 is disposed on one of the grille component 300 or the filter frame, and the first limiting buckle 612 is disposed on the other of the grille component 300 or the filter frame.

[0252] The first limiting buckle 612 can be set in the first limiting slot 611 to limit the filter frame and the grille component 300 in the first direction. At the same time, due to the insertion and cooperation of the first limiting slot 611 and the first limiting buckle 612, the two can also be limited in the second direction.

[0253] When the first limiting slot 611 and the first limiting buckle 612 are arranged on the first frame 510, the filter frame and the grid component 300 can be limited in the vertical and horizontal directions and the front and back directions.

[0254] When the first limiting slot 611 and the first limiting buckle 612 are arranged on the second frame 520, the filter frame and the grid component 300 can be limited in the vertical and horizontal directions.

[0255] The above embodiments have the following advantages and effects:

[0256] By setting the first limiting component to a cooperative configuration of the first limiting slot 611 and the first limiting buckle 612, it is easy to quickly install and disassemble and is easy to process and shape.

[0257] In some embodiments of this application, referring to 23, the filter border includes:

[0258] The border itself; and

[0259] The frame flange 530 formed from the frame body has a limiting insertion part 621 that is a limiting insertion hole arranged through the frame flange 530.

[0260] The frame flange 530 is formed by folding directly from the frame body and is arranged around the circumference of the frame body. The frame flange 530 formed by folding can be conveniently provided with a limiting insertion hole structure on its top.

[0261] The insert protrusion 622 is a protrusion provided on the vertical grid member 300 that extends on the grid member 300.

[0262] Two limiting insertion holes can be arranged, one at each end of the frame flange 530, and two insertion protrusions 622 are also arranged accordingly, which can achieve stable limiting of the filter frame and the grid component 300.

[0263] The above embodiments have the following advantages and effects:

[0264] By setting a frame flange 530 on the frame body, setting a limiting insertion hole on the frame flange 530, and setting an insertion protrusion 622 on the grille component 300, during assembly, it is only necessary to vertically insert the insertion protrusion 622 into the limiting insertion hole, making the installation operation more convenient and faster.

[0265] In some embodiments of this application, a mutually cooperating limiting buckle assembly 615 is provided between the insert protrusion 622 and the frame body. The limiting buckle assembly 615 includes a limiting groove 623 provided on one of the insert protrusion 622 and the frame body, and a limiting buckle 624 provided on the other of the insert protrusion 622 and the frame body.

[0266] During setup, the limiting buckle 624 can be arranged on the insertion protrusion 622, and the limiting groove 623 is arranged on the side of the frame body, penetrating the frame body. When the insertion protrusion 622 is inserted into the limiting insertion hole on the frame flange 530, it can also be further locked and fixed in the limiting groove 623 of the frame body by the limiting buckle 624 above it. This not only realizes the limiting of the grille component 300 and the filter component 500 in the third direction, but also further limits and fixes the grille component 300 and the filter component 500 in the vertical direction, ensuring the firmness of the connection and cooperation between the filter component 500 and the grille component 300.

[0267] In some embodiments of this application, the filter frame includes a frame flange 530, the limiting insertion part 621 is an insertion blind hole opened on the frame flange 530, and the limiting protrusion is vertically inserted into the insertion blind hole.

[0268] By opening blind holes on the flange 530 of the frame, after insertion, the grid component 300 and the filter frame can be limited by the cooperation of the limiting protrusion and the blind hole. Moreover, since the bottom of the blind hole has a bottom wall, the limiting protrusion can be quickly and accurately inserted into place during insertion, which is convenient for installation.

[0269] In some embodiments of this application, the filter border includes: two first borders 510, which are arranged opposite to each other on both sides of the filter border;

[0270] The second border 520 is set perpendicular to the first border 510. There are two of them, which are arranged opposite each other on the front and back sides of the filter border. The two ends of the second border 520 are respectively connected to the first border 510.

[0271] Two first frame frames 510 and two second frame frames 520 are connected end to end to form a whole filter frame. An assembly space for installing the filter screen is formed in the middle of the filter frame. During installation, the filter screen is assembled in the assembly space and connected and fixed to the filter frame.

[0272] The above embodiments have the following advantages and effects:

[0273] By setting the filter border as a border structure that connects the first border 510 and the second border 520, it is easier to process and shape.

[0274] In some embodiments of this application, the first limiting component is disposed between the two first frame 510 / second frame 520 and the grille component 300, and the second limiting component 620 is disposed between one of the first frame 510 / second frame 520 and the grille component 300.

[0275] That is, during the arrangement, two sets of first limiting components can be arranged on the two first frame 510 respectively, and the second limiting component 620 can be arranged on one of the first frame 510.

[0276] Alternatively, two sets of first limiting components can be arranged on the two second borders 520 respectively, and the second limiting component 620 can be arranged on one of the second borders 520.

[0277] Alternatively, the first limiting component is disposed between the two first frame 510 / second frame 520 and the grille component 300, and the second limiting component 620 is disposed between the two first frame 510 / second frame 520 and the grille component 300.

[0278] That is, or the first limiting component and the second limiting component 620 are arranged at both of the two first borders 510;

[0279] A first limiting component and a second limiting component 620 are arranged at each of the two second borders 520.

[0280] By arranging a first limiting component on the first frame 510 or the second frame 520 at two opposite positions, it is possible to ensure that the filter component 500 and the grid component 300 are connected and fixed on both sides, and at the same time limit them in the first direction and the second direction. By arranging a second limiting component 620 on any one or two of the first frame 510 or the second frame 520, the grid component 300 may be limited upward in the direction that it may bend and slide, i.e., the third direction, so as to ensure that the grid component 300 will not bend and separate from the filter component 500 when it is subjected to force or deformation.

[0281] In some embodiments of this application, reference is made to Figure 22 As shown, the first limiting component includes:

[0282] Includes: a pressure block assembly, including: a positioning protrusion 613 disposed on one of the edges of the filter component 500;

[0283] And a sliding pressure block 614 is provided on the grille component 300 to cooperate with the positioning protrusion 613, the sliding pressure block 614 pressing on the positioning protrusion 613;

[0284] The snap-fit ​​assembly 615 is arranged on the side opposite to the position of the pressure block assembly, and the second limiting assembly 620 is provided on the filter frame and grid component 300 on the same side as the snap-fit ​​assembly 615.

[0285] The structure of the first limiting component can also adopt the combination of the pressing block component and the snap fastener component 615. When setting it, the pressing block component is set at one of the frames of the filter component 500 and the grid component 300, while the snap fastener component 615 is set at the opposite frame.

[0286] During assembly, one side of the filter component 500 can be inserted into the lower part of the sliding block 614 and slid along the grid component 300. When the positioning protrusion 613 is located below the sliding block 614, the filter component 500 is pressed down so that the snap fastener 615 is engaged. At this time, one side of the filter component 500 is limited vertically by the sliding block 614, and the other side is limited vertically and horizontally by the snap fastener 615.

[0287] The second limiting component 620 provided on one side of the buckle component 615 is used to limit the left and right directions of both components. In this way, when the grille component 300 or the panel component bends in the left and right directions, the grille component 300 and the filter component 500 will not separate from each other because they are limited in the left and right directions.

[0288] The above embodiments have the following advantages and effects:

[0289] By employing a sliding pressure block 614 and a positioning protrusion 613 on one side of the grille body and the filter component 500, and a snap-fit ​​assembly 615 on the other side, during assembly, the snap-fit ​​assembly 615 and the second limiting assembly 620 can be simultaneously assembled by sliding one side of the filter component 500 along the grille component 300 under the sliding pressure block 614 and pressing down on the other side. This makes assembly simple and convenient. In some embodiments of this application, an air conditioner is proposed, including the indoor unit described in the above technical solution.

[0290] In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0291] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An indoor unit for an air conditioner, characterized in that, Including: chassis; A panel component assembled onto a housing, the panel component comprising: a panel frame; The connecting component is pluggably disposed on the panel frame and includes: an elastic snap-fit ​​part; A grille component, wherein a positioning part is provided on the grille component to cooperate with the elastic snap-fit ​​part; When the connecting component is inserted into the panel frame, the elastic buckle is engaged with the positioning part to connect the grille component and the panel frame.

2. The indoor unit of the air conditioner according to claim 1, characterized in that, An insertion portion is formed on the panel frame; The connecting component includes: Connect the main body; and A tongue portion formed on the connecting body is used for insertion and mating with the insertion part.

3. The indoor unit of the air conditioner according to claim 2, characterized in that, The elastic buckle portion includes: The elastic arm is formed by bending from the tongue portion, and deformation spaces are formed on both sides of the elastic arm to allow the elastic arm to deform. as well as A protrusion formed on the elastic arm portion; When the connecting member is inserted into the panel frame, the protrusion is engaged and abuts against the side of the positioning part away from the connecting body.

4. The indoor unit of the air conditioner according to claim 3, characterized in that, The positioning part has a guide portion for guiding the movement of the protrusion.

5. The indoor unit of the air conditioner according to claim 3, characterized in that, The grille component has a movement limiting part for limiting the movement position of the connecting member; When the connecting component is inserted into the panel frame, the moving limiting part abuts against the connecting body to limit the position of the connecting component.

6. The indoor unit of the air conditioner according to claim 1, characterized in that... ； The panel frame includes: a first frame; The grille components include: a grille frame; and Multiple grid bars connected within the grid frame; A reinforcing member is formed on the grid frame and arranged around the periphery of a plurality of grid bars, closer to the grid bars than the first frame. A through-passage channel is formed on the reinforcing member that passes through the connecting member.

7. The indoor unit of the air conditioner according to claim 6, characterized in that, A guide member is provided between the outer ring grille bar and the reinforcing member for guiding the connecting member to the through-channel, and the connecting member is slidably disposed on the guide member.

8. The indoor unit of the air conditioner according to claim 7, characterized in that, A sliding engagement portion is formed on at least one side of the connecting member, which engages with the guide member and guides the connecting member to slide along the guide member.

9. The indoor unit of the air conditioner according to claim 2, characterized in that, A first protrusion is formed on the panel frame; and A second protrusion is arranged at a certain distance from the first protrusion, and the insertion portion is formed between the second protrusion and the first protrusion.

10. An air conditioner, characterized in that, Including the air conditioning indoor unit as described in any one of claims 1-9.

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