Indoor unit and heat pump unit

Abstract

The utility model provides an indoor unit and a heat pump unit, and relates to the technical field of heat pumps. The indoor unit comprises a panel assembly, a controller and a baffle, the panel assembly is provided with an installation opening used for installing the controller, the baffle is located on one side of the panel assembly, and the panel assembly is further provided with a first matching assembly and a second matching assembly; under the condition that the controller is located in the mounting opening, the baffle is used for being matched with the first matching assembly so as to clamp the controller with the panel assembly; and under the condition that the controller leaves the mounting opening, the baffle is used for being matched with the second matching assembly so as to seal the mounting opening. The indoor unit has the advantages that the controller is convenient to disassemble and assemble, the structural integrity is better, parts can be prevented from being lost, and user experience is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat pump technical field, specifically, an indoor unit and heat pump unit. BACKGROUND

[0002] The heat pump unit comprises an outdoor unit and an indoor unit, the outdoor unit exchanges heat with the outside environment by using refrigerant and transmits the refrigerant to the indoor unit. The indoor unit is usually arranged indoors and exchanges heat with water by using refrigerant to realize heat transmission to domestic water or an air conditioner. Since the indoor unit is large in size, the user usually arranges the indoor unit on a balcony or a equipment room, and a detachable controller is arranged on the panel of the indoor unit for the convenience of user operation. When the indoor unit is arranged on the balcony, the controller can be kept installed on the indoor unit. When the indoor unit is arranged in the equipment room, the controller can be detached from the indoor unit and installed at other positions indoors for the convenience of operation.

[0003] In the case that the controller is detached from the indoor unit, a large gap is left on the panel of the indoor unit at the installation position of the original controller, so that the elements inside the indoor unit are exposed, and dust, insects, water and the like in the environment can easily enter the indoor unit through the gap, causing a safety accident. In order to solve this problem, some indoor units on the market are provided with a special baffle, which is not used when the controller is installed on the panel of the indoor unit and needs to be specially stored. After the controller is detached, the baffle is taken out and used to block the gap on the panel. The operation of detaching and assembling the controller of such an indoor unit is complicated, and the baffle is easily lost when stored separately. SUMMARY

[0004] The problem solved by the utility model is that the indoor unit of the existing heat pump unit is complicated and complex in operation of detaching and assembling the controller, and the structure is scattered, so that the parts are easily lost, and the user experience is poor.

[0005] To solve the above problems, the embodiment of the utility model provides an indoor unit which has the characteristics of convenient controller detaching and assembling and better structural integrity, can prevent the loss of parts and has better user experience.

[0006] The embodiment of the utility model provides a technical scheme:

[0007] An indoor unit comprises a panel assembly, a controller and a baffle, the panel assembly has a mounting port for mounting the controller, the baffle is located on one side of the panel assembly, and the panel assembly further comprises a first matching assembly and a second matching assembly;

[0008] In the case that the controller is in the mounting port, the baffle is used to match the first matching assembly to clamp the controller with the panel assembly;

[0009] In the case that the controller is detached from the mounting port, the baffle is used to cooperate with the second cooperation assembly to cover the mounting port.

[0010] The indoor unit provided by the embodiment of the utility model, in the case that the controller is installed on the mounting port of the panel assembly, the baffle can cooperate with the first cooperation assembly on the panel assembly to realize clamping and fixing of the controller, in the case that the controller is detached from the mounting port, the baffle can cooperate with the second cooperation assembly on the panel assembly to realize covering of the mounting port, it can be seen that the controller is clamped and fixed, convenient to disassemble and assemble, and no matter whether the controller is disassembled or not, the baffle is connected with the panel assembly and has corresponding effect, therefore, the indoor unit provided by the utility model has the characteristics of convenient disassembly and assembly of the controller and better structure integrity, can prevent loss of parts and has better user experience.

[0011] In the optional implementation, the panel assembly comprises a panel and a limiting plate, the mounting port is arranged on the panel, and the limiting plate is arranged on the side of the panel away from the baffle to clamp the controller with the baffle.

[0012] Any one of the first cooperation assembly and the second cooperation assembly is arranged on the panel or the limiting plate.

[0013] The first cooperation assembly and the second cooperation assembly can be arranged on the panel or the limiting plate, and the limiting plate and the baffle realize clamping and fixing of the controller from the opposite sides of the panel.

[0014] In the optional implementation, the limiting plate and the panel are detachably connected, or,

[0015] The limiting plate and the panel are integrally formed.

[0016] The limiting plate can be detachably connected with the panel or integrally formed with the panel, so that the assembly difficulty is simplified.

[0017] In the optional implementation, the limiting plate has a display window corresponding to the mounting port, and has a limiting slot arranged around the periphery of the display window, in the state that the limiting plate and the baffle clamp the controller, the side of the controller away from the baffle is embedded in the limiting slot.

[0018] The operation interface of the controller is exposed through the display window, so that the user can conveniently control it. The side of the controller away from the baffle is embedded in the limiting slot, that is, the slot wall of the limiting slot and the baffle realize common clamping and fixing of the controller.

[0019] In the optional implementation, the first cooperation assembly comprises limiting buckles and screw columns arranged on the opposite sides of the display window.

[0020] The opposite ends of the baffle plate are respectively provided with a limiting hole and a screw hole, and in the state that the baffle plate is matched with the first matching assembly, the limiting hole is hung and matched with the limiting buckle, and the screw hole is matched with the screw column through the screw.

[0021] When the controller is in the installation opening and abuts against the limiting plate, the limiting hole of the baffle plate is first sleeved on the limiting buckle, and then the baffle plate is slid towards the screw column until the screw hole is aligned with the screw column, at which time the limiting buckle is hung on the limiting hole. Then the screw is passed through the screw hole and screwed into the screw column, thereby achieving the installation of the baffle plate, so that the baffle plate limits the controller from the end of the controller away from the limiting plate.

[0022] In the optional embodiment, the second matching assembly comprises a wire passing buckle, which is arranged on one side of the display window and between the limiting buckle and the screw hole.

[0023] One end of the baffle plate, on which the screw hole is arranged, is provided with a giving slot, and compared with the screw hole, the groove bottom wall of the giving slot is closer to the limiting hole. In the state that the baffle plate is matched with the second matching assembly, the groove bottom wall of the giving slot abuts against the wire passing buckle.

[0024] The wire passing buckle is used to constrain the wire harness of the controller. In the state that the baffle plate is matched with the second matching assembly, the groove bottom wall of the giving slot abuts against the wire passing buckle, so as to ensure that the screw hole is outside the area of the installation opening, avoid the exposure of the screw hole by the installation opening, and obtain better sealing effect.

[0025] In the optional embodiment, one end of the baffle plate, on which the limiting hole is arranged, is bent to form a limiting folded edge. In the state that the baffle plate is matched with the first matching assembly, the limiting folded edge faces the panel.

[0026] In the state that the baffle plate is matched with the second matching assembly, the limiting folded edge faces away from the panel.

[0027] In the state that the baffle plate is matched with the first matching assembly, the limiting folded edge faces the panel, thereby effectively limiting the height of the baffle plate, avoiding that the end of the baffle plate, on which the limiting hole is arranged, is too close to the panel, so that the baffle plate is blocked by the controller and cannot be moved to the position close to the screw column, and ensuring that the screw hole can be quickly aligned with the screw column. In the state that the baffle plate is matched with the second matching assembly, the limiting folded edge faces away from the panel, thereby reducing the gap between the baffle plate and the panel and obtaining better sealing effect.

[0028] In an optional embodiment, the second matching assembly comprises at least two guide sliding buckles arranged on opposite sides of the display window, and the at least two guide sliding buckles and a side surface of the limiting plate close to the baffle form a sliding groove, and the baffle is in sliding cooperation with the sliding groove in the state that the baffle cooperates with the second matching assembly.

[0029] The baffle is in place by sliding in the sliding groove formed by the plurality of guide sliding buckles, thereby reliably covering the mounting port on the panel.

[0030] In an optional embodiment, the second matching assembly further comprises a wire passing buckle, and the wire passing buckle is located at one end of the sliding groove, and one end of the baffle abuts against the wire passing buckle in the state that the baffle cooperates with the second matching assembly.

[0031] The wire passing buckle is located at one side of the mounting port and at one end of the sliding groove, and the baffle is in cooperation with the second matching assembly in place when the baffle slides along the sliding groove to abut against the wire passing buckle, thereby reliably covering the mounting port.

[0032] The embodiment of the utility model further provides a heat pump unit, comprising an outdoor unit and the indoor unit, the indoor unit is connected through pipeline with the outdoor unit, the indoor unit includes panel assembly, controller and baffle, the panel assembly has installation port for installing the controller, the baffle is at one side of the panel assembly, the panel assembly further has first matching assembly and second matching assembly;

[0033] In the case that the controller is in the installation port, the baffle is used for cooperating with the first matching assembly to clamp the controller with the panel assembly.

[0034] In the case that the controller leaves the installation port, the baffle is used for cooperating with the second matching assembly to cover the installation port.

[0035] Benefiting from the beneficial effects of the indoor unit, the heat pump unit provided by the utility model has the characteristics of convenient disassembly and reassembly and better structural integrity, can prevent the loss of parts, and has better user experience. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 The structure schematic view of the heat pump unit provided by the embodiment of the utility model is shown in the figure.

[0037] Figure 2 The structure schematic view of the heat pump unit provided by the embodiment of the utility model is shown in the figure. Figure 1 The partial structure schematic view of the indoor unit is shown in the figure.

[0038] Figure 3 The exploded schematic view of the structure shown in the figure is shown in the figure. Figure 2 The exploded schematic view of the structure shown in the figure is shown in the figure.

[0039] Figure 4 This is a structural diagram of a portion of the panel.

[0040] Figure 5 This is a structural diagram of a portion of the limiting plate;

[0041] Figure 6 This is a schematic diagram of the baffle structure;

[0042] Figure 7 This is a schematic diagram of the structure in which the baffle mates with the first mating component;

[0043] Figure 8 for Figure 7 Sectional view of section II;

[0044] Figure 9 for Figure 8 Enlarged view of region A in the middle;

[0045] Figure 10 This is a schematic diagram of the structure in which the baffle mates with the second mating component.

[0046] Explanation of reference numerals in the attached figures:

[0047] 10-Heat pump unit; 11-Outdoor unit; 12-Domestic water supply end; 13-Air conditioner; 100-Indoor unit; 110-Panel assembly; 111-Mounting port; 112-Panel; 1121-First clearance port; 1122-Second clearance port; 1123-Third clearance port; 1124-Fourth clearance port; 113-Limit plate; 1131-Display window; 1132-Limit groove; 120-Controller; 130-Baffle; 131-Limit hole; 132-Screw hole; 133-Clearing groove; 134-Limit fold; 141-Limit buckle; 142-Screw post; 151-Wire guide buckle; 152-Guide buckle. Detailed Implementation

[0048] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0049] Please see Figure 1 , Figure 1 The diagram shown is a structural schematic of the heat pump unit 10 provided in this embodiment.

[0050] The heat pump unit 10 provided in this embodiment includes an outdoor unit 11 and an indoor unit 100, which are connected to the outdoor unit 11 via pipes. In practical applications, the outdoor unit 11 is equipped with an evaporator and a compressor. The refrigerant absorbs heat from the air in the evaporator, and the compressor compresses the refrigerant to a high temperature and high pressure state before delivering it to the indoor unit 100. The indoor unit 100 is equipped with a heat exchanger, where the high-temperature and high-pressure refrigerant exchanges heat with water.

[0051] It is understandable that the indoor unit 100 can be connected to the domestic water terminal 12 or the air conditioner 13 through pipes, thereby transferring heat to the domestic water or the air conditioner 13.

[0052] Please refer to the following: Figure 2 and Figure 3 , Figure 2 The diagram shown is a partial structural schematic of the indoor unit 100. Figure 3 As shown Figure 2 A schematic diagram of its breakdown.

[0053] The indoor unit 100 includes a panel assembly 110, a controller 120, and a baffle 130. The controller 120 serves as a module for users to input control commands or display information. It can be installed on the panel assembly 110 or removed from the panel assembly 110.

[0054] The panel assembly 110 has a mounting port 111 for mounting the controller 120. When the controller 120 is mounted in the mounting port 111, the baffle 130 is connected to the panel assembly 110 to fix the controller 120. When the controller 120 is removed from the panel assembly 110, the baffle 130 is connected to the panel assembly 110 to cover the mounting port 111.

[0055] Specifically, the baffle 130 is located on one side of the panel assembly 110, which also has a first mating component and a second mating component. When the controller 120 is inside the mounting opening 111, the baffle 130 is used to mate with the first mating component to clamp the controller 120 with the panel assembly 110; when the controller 120 is removed from the mounting opening 111, the baffle 130 is used to mate with the second mating component to cover the mounting opening 111.

[0056] Understandably, with the mounting port 111 covered by the baffle 130, the internal space of the indoor unit 100 is isolated from the outside world by the baffle 130, preventing dust, insects, water, etc. from entering the indoor unit 100 and protecting the internal components of the indoor unit 100.

[0057] Please refer to the following: Figure 4 , Figure 4 The diagram shows a structural schematic of a portion of the upper area of ​​panel 112.

[0058] In this embodiment, the panel assembly 110 includes a panel 112 and a limiting plate 113. The panel 112 can be part of the housing of the indoor unit 100, and the mounting port 111 is formed on the panel 112. The limiting plate 113 and the baffle 130 are respectively located on opposite sides of the panel 112. In fact, the limiting plate 113 is located on the outer side of the panel 112, and the baffle 130 is located on the inner side of the panel 112, that is, the baffle 130 is located inside the indoor unit 100.

[0059] In this embodiment, both the first mating component and the second mating component are disposed on the limiting plate 113. The limiting plate 113 is detachably connected to the panel 112. The baffle 130 only mates with the first mating component or the second mating component, and the baffle 130 is not connected to the panel 112.

[0060] In another embodiment, both the first mating component and the second mating component may be disposed on the panel 112, or one of the first mating component and the second mating component may be disposed on the baffle 130, and the other may be disposed on the panel 112. Furthermore, to reduce assembly difficulty, the limiting plate 113 may also be integrally formed with the panel 112.

[0061] Please refer to the following: Figure 5 , Figure 5 The diagram shows a structural schematic of the upper part of the limiting plate 113.

[0062] The limiting plate 113 has a through display window 1131, which corresponds to the mounting port 111 on the panel 112, for exposing the controller 120 so that the user can input operation commands to the controller 120 or view the information displayed on the controller 120. The limiting plate 113 also has a limiting groove 1132, which is arranged around the periphery of the display window 1131. When the limiting plate 113 and the baffle 130 clamp the controller 120, the side of the controller 120 facing away from the baffle 130 is embedded in the limiting groove 1132.

[0063] In this embodiment, the limiting groove 1132 has an L-shaped cross-section and is a stepped structure surrounding the display window 1131. When the controller 120 is embedded in the limiting groove 1132 on the side away from the baffle 130, the bottom wall of the limiting groove 1132 abuts against the side of the controller 120 away from the baffle 130, thereby clamping and fixing the controller 120 together with the baffle 130.

[0064] The first mating assembly includes a limiting buckle 141 and a screw post 142. The limiting buckle 141 and the screw post 142 are respectively disposed on opposite sides of the display window 1131, and the opening of the limiting buckle 141 faces away from the side where the screw post 142 is located. When the first mating assembly is engaged with the baffle 130, the limiting buckle 141 is engaged with the baffle 130, and the screw post 142 is connected and fixed to the baffle 130 by screws.

[0065] The second mating component includes a wire-passing latch 151 and at least two guide latches 152 disposed on opposite sides of the display window 1131. The at least two guide latches 152 and the side surface of the limiting plate 113 near the baffle 130 form a sliding groove. When the baffle 130 is engaged with the second mating component, the baffle 130 slides in the sliding groove. The wire-passing latch 151 is located at one end of the sliding groove, and when the baffle 130 is engaged with the second mating component, one end of the baffle 130 abuts against the wire-passing latch 151.

[0066] It is understood that the openings of the guide latches 152 located on different sides of the display window 1131 are opposite each other. In this embodiment, a portion of the multiple guide latches 152 and the limiting latches 141 are disposed on the same side of the display window 1131, and the remaining portions of the multiple guide latches 152 and the screw post 142 are disposed on the opposite side of the display window 1131. The wire pass-through latch 151 is disposed on one side of the display window 1131 between the two sides where the limiting latches 141 and the screw post 142 are located, and is disposed on one side of the display window 1131, between the limiting latches 141 and the screw hole 132.

[0067] In fact, the display window 1131 in this embodiment is rectangular. A portion of the multiple guide latches 152 and the limiting latches 141 are disposed on one side corresponding to one of the long sides of the display window 1131. The remaining portions of the multiple guide latches 152 and the screw posts 142 are disposed on one side corresponding to the other long side of the display window 1131, while the wire-passing latches 151 are disposed on one side corresponding to one of the wide sides of the display window 1131.

[0068] In this embodiment, the limiting buckle 141, screw post 142, guide buckle 152, and wire pass buckle 151 all protrude from the side surface of the limiting plate 113 near the baffle 130. In order to allow the limiting buckle 141, screw post 142, guide buckle 152, and wire pass buckle 151 to pass through the panel 112, in this embodiment, the panel 112 is provided with a first clearance opening 1121 for the limiting buckle 141 to pass through, a second clearance opening 1122 for the screw post 142 to pass through, a third clearance opening 1123 for the guide buckle 152 to pass through, and a fourth clearance opening 1124 for the wire pass buckle 151 to pass through.

[0069] The limiting plate 113 is also provided with multiple mating buckles on the side near the baffle 130. The panel 112 is also provided with multiple mating holes that correspond one-to-one with the multiple mounting buckles. The multiple mating buckles are locked in the multiple mating holes one-to-one to realize the installation and fixation of the limiting plate 113 on the panel 112.

[0070] Please refer to the following: Figure 6 , Figure 6 The diagram shown is a structural schematic of baffle 130.

[0071] The baffle 130 has a limit hole 131 and a screw hole 132 at opposite ends. When the baffle 130 is engaged with the first engagement component, the limit hole 131 engages with the limit buckle 141, and the screw hole 132 engages with the screw post 142 through a screw.

[0072] Please refer to the following: Figure 7 , Figure 8 and Figure 9 , Figure 7 The diagram shows the structure of the baffle 130 engaging with the first mating component. Figure 8 As shown Figure 7 Sectional view of section II. Figure 9 As shown Figure 8 An enlarged schematic diagram of region A in the middle.

[0073] In practical applications, the limiting plate 113 is installed on the outside of the panel 112. The limiting buckle 141, screw post 142, guide buckle 152, and wire pass buckle 151 on the limiting plate 113 all pass through the panel 112 through different clearance openings corresponding to them. When installing the controller 120, the controller 120 is passed through the mounting opening 111 from the inside of the panel 112 and embedded in the limiting groove 1132 of the limiting plate 113. The limiting groove 1132 stops the controller 120 from moving further outward toward the panel 112 and limits the controller 120 in the circumferential direction.

[0074] Next, the limiting hole 131 on the baffle 130 is fitted onto the limiting buckle 141 on the limiting plate 113, and then the baffle 130 is slid towards the screw post 142 until the screw hole 132 on the baffle 130 is aligned with the screw post 142 on the limiting plate 113. At this point, the limiting buckle 141 is engaged with the limiting hole 131. Then, the screw is passed through the screw hole 132 and screwed into the screw post 142 to achieve the engagement between the baffle 130 and the first mating component.

[0075] In this state, the baffle 130 abuts against the side of the controller 120 away from the limiting groove 1132, and together with the groove wall of the limiting groove 1132, clamps and fixes the controller 120. The wiring harness of the controller 120 can be fixed by the wire pass-through buckle 151. In order to ensure the structural stability of the cooperation between the baffle 130 and the first mating component and to achieve a stable clamping of the controller 120, in this embodiment, there are two screw posts 142 and two screw holes 132, and the limiting buckle 141 is located between the two screw posts 142 and the limiting hole 131 is located between the two screw holes 132.

[0076] When it is necessary to disassemble the controller 120, unscrew the screw out of the screw post 142 and out of the screw hole 132, and then slide the baffle 130 towards the limit buckle 141 until the limit buckle 141 disengages from the limit hole 131. This will release the baffle 130 from the first mating component, and the controller 120 can be smoothly removed from the mounting port 111 from the inside of the panel 112, thus allowing the indoor unit 100 to be easily removed.

[0077] The baffle 130 has a relief groove 133 at one end where the screw hole 132 is provided. Compared to the screw hole 132, the bottom wall of the relief groove 133 is closer to the limiting hole 131. When the baffle 130 is engaged with the second mating component, the bottom wall of the relief groove 133 abuts against the wire guide buckle 151. In this embodiment, the relief groove 133 is located between the two screw holes 132.

[0078] Please refer to the following: Figure 10 , Figure 10 The diagram shows the structure of the baffle 130 and the second mating component.

[0079] After the controller 120 is removed from the indoor unit 100, the end of the baffle 130 with the clearance groove 133 is inserted into the slide groove from the end away from the wire pass buckle 151 and slid along the slide groove until the bottom wall of the clearance groove 133 abuts against the wire pass buckle 151, thereby realizing the cooperation between the baffle 130 and the first mating component.

[0080] In this state, the mounting opening 111 of the panel 112 is covered by the baffle 130, preventing external dust, insects, and water from entering the indoor unit 100 through the mounting opening 111. Since the bottom wall of the clearance groove 133 is closer to the limiting hole 131 than the screw hole 132, the screw hole 132 on the baffle 130 is outside the area of ​​the mounting opening 111 and corresponds to the solid part on the panel 112, preventing external substances from entering the indoor unit 100 through the screw hole 132 and achieving a better sealing effect.

[0081] In this embodiment, multiple guide latches 152 and the limiting plate 113 near the side of the baffle 130 form a rectangular groove. The baffle 130 is rectangular, and the limiting hole 131 and screw hole 132 are respectively provided at both ends of the baffle 130 along its length. When the baffle 130 is engaged with the second mating component, the two long sides of the baffle 130 are respectively embedded in the guide latches 152 located on opposite sides of the display window 1131.

[0082] It is understandable that by setting the dimensions of the guide clip 152 and the baffle 130, it can be ensured that when the baffle 130 slides along the groove to abut against the wire clip 151, the baffle 130 and the side of the panel 112 away from the limiting plate 113 are tightly fitted, thereby obtaining a more ideal sealing effect.

[0083] In addition, to improve the fitting accuracy and further reduce the fitting difficulty, in this embodiment, one end of the baffle 130 with a limiting hole 131 is bent to form a limiting flange 134. When the baffle 130 is engaged with the first fitting component, the limiting flange 134 faces the panel 112. When the baffle 130 is engaged with the second fitting component, the limiting flange 134 faces away from the panel 112.

[0084] When the baffle 130 is engaged with the first mating component, the limiting flange 134 faces the panel 112, effectively limiting the distance between the baffle 130 and the panel 112. This prevents the end of the baffle 130 containing the upper limit hole 131 from being too close to the panel 112, which would prevent the baffle 130 from moving into position closer to the screw post 142, ensuring that the screw hole 132 can be quickly aligned with the screw post 142. When the baffle 130 is engaged with the second mating component, the limiting flange 134 faces away from the panel 112, reducing the gap between the baffle 130 and the panel 112 and achieving a better sealing effect.

[0085] As can be seen, in this embodiment, regardless of whether the controller 120 is removed from the indoor unit 100, the baffle 130 is connected to the panel assembly 110 of the indoor unit 100. When the controller 120 is installed in the mounting port 111, the baffle 130 helps to fix the controller 120. When the controller 120 is removed from the mounting port 111, the baffle 130 covers the mounting port 111. That is, the baffle 130 has a corresponding function in both cases, and there is no situation where it is idle and needs to be stored separately.

[0086] In summary, the indoor unit 100 provided in this embodiment has the advantages of easy disassembly and assembly of the controller 120 and better overall structure, and can also prevent the loss of parts, resulting in a better user experience.

[0087] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. An indoor unit, characterized in that, The device includes a panel assembly (110), a controller (120), and a baffle (130). The panel assembly (110) has a mounting port (111) for mounting the controller (120). The baffle (130) is located on one side of the panel assembly (110). The panel assembly (110) also has a first mating component and a second mating component. When the controller (120) is in the mounting port (111), the baffle (130) is used to engage with the first mating component to clamp the controller (120) with the panel assembly (110); When the controller (120) leaves the mounting port (111), the baffle (130) is used to engage with the second mating component to cover the mounting port (111).

2. The indoor unit according to claim 1, characterized in that, The panel assembly (110) includes a panel (112) and a limiting plate (113). The mounting port (111) is opened on the panel (112). The limiting plate (113) is located on the side of the panel (112) away from the baffle (130) and is used to clamp the controller (120) with the baffle (130). Either the first mating component or the second mating component is disposed on the panel (112) or the limiting plate (113).

3. The indoor unit according to claim 2, characterized in that, The limiting plate (113) and the panel (112) are detachably connected, or, The limiting plate (113) and the panel (112) are integrally formed.

4. The indoor unit according to claim 2, characterized in that, The limiting plate (113) has a display window (1131) corresponding to the mounting port (111), and also has a limiting groove (1132) surrounding the display window (1131). When the limiting plate (113) and the baffle (130) clamp the controller (120), the side of the controller (120) away from the baffle (130) is embedded in the limiting groove (1132).

5. The indoor unit according to claim 4, characterized in that, The first mating component includes a limiting buckle (141) and a screw post (142) disposed on opposite sides of the display window (1131); The baffle (130) has a limiting hole (131) and a screw hole (132) respectively at its two opposite ends. When the baffle (130) is engaged with the first mating component, the limiting hole (131) is engaged with the limiting buckle (141), and the screw hole (132) is engaged with the screw post (142) by a screw.

6. The indoor unit according to claim 5, characterized in that, The second mating component includes a wire pass-through buckle (151), which is disposed on one side of the display window (1131) and between the limiting buckle (141) and the screw hole (132); The baffle (130) has a relief groove (133) at one end where the screw hole (132) is provided. Compared with the screw hole (132), the bottom wall of the relief groove (133) is closer to the limiting hole (131). When the baffle (130) is engaged with the second mating component, the bottom wall of the relief groove (133) abuts against the wire fastener (151).

7. The indoor unit according to claim 6, characterized in that, One end of the baffle (130) with the limiting hole (131) is bent to form a limiting flange (134). When the baffle (130) is engaged with the first cooperating component, the limiting flange (134) faces the panel (112); when the baffle (130) is engaged with the second cooperating component, the limiting flange (134) faces away from the panel (112).

8. The indoor unit according to claim 4, characterized in that, The second mating component includes at least two guide latches (152) disposed on opposite sides of the display window (1131). The at least two guide latches (152) and the limiting plate (113) form a sliding groove on the side surface near the baffle (130). When the baffle (130) is mated with the second mating component, the baffle (130) slides in the sliding groove.

9. The indoor unit according to claim 8, characterized in that, The second mating component also includes a wire guide buckle (151), which is located at one end of the slide groove. When the baffle (130) is mated with the second mating component, one end of the baffle (130) abuts against the wire guide buckle (151).

10. A heat pump unit, characterized in that, It includes an outdoor unit (11) and an indoor unit (100) as described in any one of claims 1-9, wherein the indoor unit (100) and the outdoor unit (11) are connected by a pipeline.

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