Coaming, shell assembly and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, and discloses a surrounding plate, a shell assembly and an air conditioner. The surrounding plate comprises a plate main body which is provided with a wire outlet hole, and the wire outlet hole penetrates through the edge of the surrounding plate to form an opening end; and the backstop rib is arranged at the open end, and a gap is formed between the backstop rib and the side wall surface of the open end, so that the wire harness can be inserted into the wire outlet hole. The stop rib is arranged at the opening end, the opening area of the opening end is reduced, the wire harness is prevented from penetrating out of the opening end, the gap is formed between the stop rib and the side wall face of the opening end, the wire harness can still be inserted into the wire outlet hole through the gap, and installation of the wire harness is not affected. And when the coaming is disassembled, the backstop rib can be pulled by a hand to disassemble the coaming.

Description

Technical Field

[0001] This application relates to the technical field of air conditioners, and particularly to an apron, a housing assembly and an air conditioner. Background Art

[0002] Currently, the apron of an air conditioner is provided with a wire outlet hole for the wire harness of a sensor, such as a temperature sensor, to pass through. However, the wire harness is likely to pass through the wire outlet hole, resulting in wire harness misalignment and even abnormal operation of the sensor.

[0003] Therefore, a structure for preventing the wire harness from passing through is needed.

[0004] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of this application, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Utility Model Content

[0005] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. This summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments. Instead, it serves as a preface to the subsequent detailed description.

[0006] Embodiments of the present disclosure provide an apron, a housing assembly and an air conditioner with a structure for preventing the wire harness from passing through.

[0007] According to a first aspect of the embodiments of the present utility model, an apron is provided, including: a plate body provided with a wire outlet hole that penetrates through the edge of the apron to form an open end; a stop rib provided at the open end and forming a gap with the side wall surface of the open end for the wire harness to be inserted into the wire outlet hole.

[0008] Optionally, the side wall surface of the open end includes a first side wall surface and a second side wall surface arranged opposite to each other. The stop rib is connected to one of the first side wall surface and the second side wall surface and forms a gap with the other one of the first side wall surface and the second side wall surface; or, the side wall surface of the open end includes a first side wall surface and a second side wall surface arranged opposite to each other. The stop rib includes a first stop rib and a second stop rib. The first stop rib is connected to the first side wall surface, the second stop rib is connected to the second side wall surface, and a gap is formed between the first stop rib and the second stop rib.

[0009] Optionally, the apron is provided with a convex bump, and a disassembly tool is inserted into the convex bump to pry up the apron.

[0010] Optionally, the edge of the apron is bent towards the direction away from the outer shell to form a convex bump.

[0011] Optionally, the apron is provided with a handle.

[0012] According to the second aspect of the embodiments of the present utility model, a housing assembly is provided, including: an outer shell that defines an installation space and is provided with an installation opening communicating with the installation space; a surrounding plate as described in any one of the above embodiments, the plate body of which covers the installation opening and jointly encloses a through hole with the outer shell.

[0013] Optionally, the outer shell includes a shielding plate, the shielding plate is arranged corresponding to the convex hull and is at least partially attached to the surrounding plate.

[0014] Optionally, the outer shell further includes a connecting plate, the connecting plate is connected to the shielding plate and a fold angle is formed at the connection, and the convex hull is arranged at the fold angle.

[0015] Optionally, one of the surrounding plate and the outer shell is provided with insertion ribs, the other is provided with insertion holes, the insertion ribs are inserted into the insertion holes, and an elastic groove is provided between the insertion ribs and the surrounding plate or the outer shell where the insertion ribs are located; along the length direction of the elastic groove, the distance between the elastic groove and the edge of the surrounding plate is not equal.

[0016] According to the third aspect of the embodiments of the present utility model, an air conditioner is provided, including an indoor unit, and the indoor unit includes: an evaporator; a housing assembly as described in any one of the above embodiments, the evaporator is arranged in the installation space, and the pipeline of the evaporator extends out of the installation space through the through hole.

[0017] The surrounding plate, the housing assembly and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0018] A stop rib is arranged at the opening end to reduce the opening area of the opening end to prevent the wire harness from passing through the opening end, and a gap is formed between the stop rib and the side wall surface of the opening end, and the wire harness can still be inserted into the wire outlet hole through the gap, which does not affect the installation of the wire harness. Moreover, when disassembling the surrounding plate, the surrounding plate can be disassembled by pressing the stop rib with the hand.

[0019] The above general description and the following description are only exemplary and explanatory and are not used to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] One or more embodiments are exemplarily illustrated by corresponding drawings, and these exemplary illustrations and the drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a proportional limitation, and among them:

[0021] Figure 1 is a schematic structural diagram of a surrounding plate provided by an embodiment of the present disclosure;

[0022] Figure 2 is Figure 1 a partial enlarged structural diagram of part A in

[0023] Figure 3 is Figure 1Partial enlarged structural schematic diagram at position B in;

[0024] Figure 4 is a structural schematic diagram of a housing provided by an embodiment of the present disclosure;

[0025] Figure 5 is Figure 4 Partial enlarged structural schematic diagram at position C in;

[0026] Figure 6 is a structural schematic diagram of a housing assembly provided by an embodiment of the present disclosure;

[0027] Figure 7 is Figure 6 Partial enlarged structural schematic diagram at position D in;

[0028] Figure 8 is a structural schematic diagram of another enclosing plate provided by an embodiment of the present disclosure;

[0029] Figure 9 is Figure 8 Partial enlarged structural schematic diagram at position P in;

[0030] Figure 10 is Figure 8 Partial enlarged structural schematic diagram at position Q in;

[0031] Figure 11 is a structural schematic diagram of another housing provided by an embodiment of the present disclosure;

[0032] Figure 12 Structural schematic diagram of another housing assembly provided by an embodiment of the present disclosure;

[0033] Figure 13 is Figure 12 Partial enlarged structural schematic diagram at position X in;

[0034] Figure 14 is a structural schematic diagram of a disassembly tool cooperating with a housing assembly provided by an embodiment of the present disclosure.

[0035] Reference numerals:

[0036] 10: First connection part; 12: Second connection part; 13: First connection and cooperation part; 14: Second connection and cooperation part; 15: First end part; 16: Second end part; 17: Guide inclined surface; 18: Connection section; 181: Bend; 19: Third connection part; 191: First screw hole;

[0037] 20: Plate main body; 21: First notch; 22: Second notch; 23: Third notch; 24: Fourth notch; 25: First side part; 26: Second side part; 27: First through hole; 28: Second through hole; 201: First plate body; 202: Second plate body; 203: Reinforcing rib;

[0038] 30: First reinforcing rib; 31: Second reinforcing rib; 32: Positioning structure; 33: Positioning and mating structure; 34: Insertion rib; 35: Insertion hole;

[0039] 111: Third connection and mating part; 1111: Second screw hole; 112: Fourth connection part; 113: Fourth connection and mating part; 114: Fifth connection part; 1141: Third screw hole; 115: Fifth connection and mating part; 1151: Fourth screw hole;

[0040] 220: Enclosure panel; 221: Outer shell; 222: Installation opening; 223: Installation space;

[0041] 401: Wire outlet hole; 402: First side wall surface; 403: Second side wall surface; 404: Gap; 405: Stop rib; 406: Elastic groove; 407: First edge; 408: Second edge; 409: Third edge; 410: Convex hull; 411: Air inlet channel;

[0042] 501: Baffle; 502: Connection plate; 503: Disassembly tool. Detailed implementation manners

[0043] In order to more comprehensively understand the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference and illustration purposes only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, numerous details are provided to give a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be shown in a simplified manner to simplify the drawings.

[0044] The terms "first", "second", etc. in the description and claims of the embodiments of the present disclosure and the above-mentioned accompanying drawings are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of the present disclosure described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0045] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0046] In addition, the terms "arrangement", "connection", "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0047] Unless otherwise specified, the term "plurality" means two or more.

[0048] In the embodiments of the present disclosure, the character " / " indicates that the objects before and after are in an "or" relationship. For example, A / B means: A or B.

[0049] The term "and / or" is a description of the associated relationship of an object, indicating that there can be three relationships. For example, A and / or B means: A, or B, or A and B these three relationships.

[0050] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0051] Combined Figures 1-4 As shown, the embodiments of the present disclosure provide a shroud, a housing assembly and an air conditioner.

[0052] The housing assembly includes an outer shell 221 and a shroud 220.

[0053] The outer shell defines an installation space 223 for installing an air conditioner evaporator, and is provided with an installation port 222 communicating with the installation space. The outer shell 221 is provided with a first connection and cooperation part 13 and a second connection and cooperation part 14.

[0054] The shroud 220 includes a plate body 20, a first connection part 10 and a second connection part 12 that are connected to each other. The plate body 20 covers the installation port 222 and jointly encloses a through hole with the outer shell 221 for the pipeline of the evaporator to pass through.

[0055] Wherein, the first connecting portion 10 is disposed inside the first connecting and mating portion 13 and abuts against the first connecting and mating portion 13, and the second connecting portion 12 is disposed outside the second connecting and mating portion 14 and abuts against the second connecting and mating portion 14.

[0056] As Figure 6 and Figure 7 shown, the first connecting portion 10 is disposed inside the first connecting and mating portion 13 and abuts against the first connecting and mating portion 13, so that the first connecting and mating portion can limit the outward movement of the first connecting portion 10. The second connecting portion 12 is disposed outside the second connecting and mating portion 14 and abuts against the second connecting and mating portion 14, so that the second connecting and mating portion can limit the inward movement of the second connecting portion.

[0057] The arrangements of the first connecting portion 10 and the second connecting portion 12 enable the housing to limit the enclosure panel in the inner and outer directions, prevent the enclosure panel from moving relative to the housing in the inner and outer directions, and make the connection between the enclosure panel 220 and the housing 221 more stable.

[0058] Wherein, the direction towards the middle of the installation space is the inner direction, and the direction away from the middle of the installation space is the outer direction.

[0059] Optionally, as Figure 2 shown, the first connecting portion 10 includes a first end portion 15 and a second end portion. The first end portion is connected to the plate main body 20; the second end portion 16 is disposed opposite to the first end portion 15 and is a free end, and a guiding inclined surface 17 is provided on the outer wall surface of the second end portion 16. Along the direction from the plate main body 20 to the first connecting portion 10, the guiding inclined surface inclines inwards.

[0060] Combined with Figure 1 and Figure 2 shown, when the first connecting portion 10 is inserted into the inside of the first connecting and mating portion 13, the guiding inclined surface can play a guiding role, enabling the first connecting portion to be smoothly inserted into the inside of the first connecting and mating portion, and reducing the difficulty of inserting the first connecting portion 10 into the inside of the first connecting and mating portion 13.

[0061] Optionally, the first connecting portion 10 further includes a connecting section 18. The connecting section is connected between the first end portion 15 and the second end portion 16. The connecting section 18 abuts against the inner wall surface of the first connecting and mating portion 13. A bend 181 is formed at the connection between the connecting section 18 and the first end portion 15, and the bend abuts against the side wall of the installation opening 222.

[0062] Combined with Figure 1 and Figure 2As shown, a connecting section 18 is provided between the first end 15 and the second end 16 to connect the first end 15 and the second end 16. When the first connecting portion 10 is placed inside the first connecting matching portion, the connecting section abuts against the inner side of the first connecting matching portion to achieve the abutment between the first connecting portion and the first connecting matching portion. The shape of the connecting section is adapted to the shape of the inner side of the first connecting matching portion to increase the contact area between the connecting section and the first connecting matching portion. For example, the connecting section 18 and the inner side of the first connecting matching portion 13 are both planar, which increases the interaction force between the first connecting portion 10 and the first connecting matching portion 13 in the inner and outer directions, making the abutment between the two more firm.

[0063] The connecting section is arranged inside the first end portion, and the first end portion is located outside the housing. A bend 181 is formed at the connection between the connecting section 18 and the first end portion 15, and the bend abuts against the side wall of the mounting opening 222 to limit the side wall of the mounting opening from moving toward the board body, and the bend can make the matching position of the first connecting portion 10 and the first connecting matching portion 13 more accurate, and can also enhance the connection strength between the connecting section and the first end portion.

[0064] Alternatively, if Figure 1 , Figures 4 to 7 As shown, the side wall of the mounting opening is provided with a first notch 21 and a second notch 22, the enclosure is provided with a third notch 23 and a fourth notch 24, the first notch 21 and the third notch 23 are combined to form a first through hole 27, the second notch 22 and the fourth notch 24 are combined to form a second through hole 28, and the through holes include the first through hole 27 and the second through hole 28.

[0065] One of the first connection portion 10 and the second connection portion 12 is located between the third notch 23 and the fourth notch 24 , and the other of the first connection portion 10 and the second connection portion 12 is located on a side of the third notch 23 away from the fourth notch 24 or on a side of the fourth notch 24 away from the third notch 23 .

[0066] Combination Figure 7 As shown, the first notch 21 and the third notch 23 are combined to form a first through hole 27, and the second notch 22 and the fourth notch 24 are combined to form a second through hole 28. One of the first through hole 27 and the second through hole 28 is used for the first inlet and outlet liquid pipeline of the evaporator to pass through, and the other of the first through hole 27 and the second through hole 28 is used for the second inlet and outlet liquid pipeline of the evaporator to pass through.

[0067] Combination Figure 1As shown, one of the first connection part 10 and the second connection part 12 is located between the third notch 23 and the fourth notch 24, thereby enhancing the limiting strength of the shell on the third notch and the fourth notch on the enclosure, avoiding the third notch and the fourth notch from moving relative to the shell, and preventing the first through hole 27 and the second through hole 28 from being misaligned and displaced, which affects the passage of the evaporator pipeline. The other of the first connection part 10 and the second connection part 12 is located on the side of the third notch 23 away from the fourth notch 24, so that the side of the third notch 23 away from the fourth notch 24 can be positioned in the inner and outer directions by the other of the first connection part and the second connection part, or the other of the first connection part 10 and the second connection part 12 is located on the side of the fourth notch 24 away from the third notch 23, so that the side of the fourth notch 24 away from the third notch 23 can be positioned in the inner and outer directions by the other of the first connection part and the second connection part.

[0068] Alternatively, if Figure 3 As shown, the second connection portion 12 is provided with a positioning structure 32 , and the second connection matching portion 14 is provided with a positioning matching portion structure 33 . When the board body 20 is covered on the installation opening 222 , the positioning structure 32 abuts against the positioning matching portion structure 33 .

[0069] Combination Figures 1-3 As shown, when the enclosure is installed, the positioning structure 32 abuts against the positioning matching structure 33 to achieve precise fit between the positioning structure 32 and the positioning matching structure 33, thereby achieving precise positioning between the second connection part and the second connection matching part, and preventing displacement and misalignment between the second connection part and the second connection matching part, resulting in inadequate fit.

[0070] Alternatively, if Figure 3 and Figure 5 As shown, the positioning structure 32 includes a first reinforcing rib 30 provided on the second connecting portion 12, and the positioning matching portion structure 33 includes a second reinforcing rib 31 provided on the second connecting matching portion 14. The first reinforcing rib 30 is provided on the side of the second reinforcing rib 31 facing the plate body 20 and abuts against the second reinforcing rib 31.

[0071] Combination Figure 3 As shown, the first reinforcing rib 30 abuts against the second reinforcing rib 31, which not only plays a role in the precise positioning between the second connecting portion and the second connecting matching portion, but also the setting of the first reinforcing rib 30 can enhance the strength of the second connecting portion, and the setting of the second reinforcing rib 31 can enhance the strength of the second connecting matching portion.

[0072] like Figure 7 As shown, the first reinforcing rib may be a flange provided on the edge of the second connecting portion or a bend formed by a local protrusion of the second connecting portion, and the second reinforcing rib may be a protrusion or a local bend provided on the second connecting mating portion.

[0073] Alternatively, if Figure 1 As shown, the plate body 20 includes a first side portion 25 and a second side portion 26 which are arranged opposite to each other, the outer shell 221 is also provided with a third connecting fitting portion 111, the enclosure 220 also includes a third connecting portion 19, the third connecting portion 19 is connected to the third connecting fitting portion 111 by screws, and the first connecting portion 10, the second connecting portion 12 and the third connecting portion 19 are all arranged on the first side portion 25.

[0074] The enclosure 220 is provided with a third connection portion 19 on the first side portion 25, and the third connection portion is provided on the side of the first side portion away from the plate body, and a third connection matching portion 111 is provided on the side wall of the installation opening 222, and the third connection portion 19 and the third connection matching portion 111 are connected by screws, which can realize the limitation of the third connection portion along the inner and outer directions and along the radial direction of the screws. Moreover, the screw connection is adopted, which saves costs and is firmly fixed.

[0075] Specifically, the third connecting portion is provided with a first screw hole 191 , and the third connecting fitting portion is provided with a second screw hole 1111 . The screw passes through the first screw hole and the second screw hole to achieve screw connection between the third connecting portion 19 and the third connecting fitting portion 111 .

[0076] The first connecting portion 10, the second connecting portion 12 and the third connecting portion 19 are all arranged on the first side portion 25 of the enclosure 220. The first side portion 25 of the enclosure 220 cooperates with the side wall of the installation opening 222 through the first connecting portion 10, the second connecting portion 12 and the third connecting portion 10. In this way, the shell has multiple limiting points on the first side portion, thereby achieving stability of the first side portion, preventing misalignment between the enclosure 220 and the side wall of the installation opening 222, and fixing the position between the two.

[0077] Alternatively, if Figure 7 As shown, the plate body 20 includes a first side portion 25 and a second side portion 26 that are relatively arranged, the outer shell 221 is also provided with a fourth connecting mating portion 113, the enclosure 220 also includes a fourth connecting portion 112, the fourth connecting portion 112 is plugged into the fourth connecting mating portion 113, and the first connecting portion 10 and / or the second connecting portion 12 are arranged on the first side portion 25, and the fourth connecting portion 112 is arranged on the second side portion 26.

[0078] The first connection part 10 and / or the second connection part 12 are provided to realize the positioning of the first side part 25 on the shell, and the fourth connection part 112 is provided on the second side part 26 to realize the positioning of the second side part on the shell. The first side part and the second side part are two side walls arranged opposite to each other, so that the two side walls (the first side part and the second side part) opposite to each other of the board body and the shell are positioned, so that the board body is evenly stressed and its position relative to the shell is more stable.

[0079] The fourth connecting part 112 is provided with insertion ribs 34, and the fourth connecting and mating part 113 is provided with insertion holes 35. Alternatively, the fourth connecting part 112 is provided with insertion holes, and the fourth connecting and mating part 113 is provided with insertion ribs. The insertion rib 34 includes a top surface and a plurality of side surfaces. The insertion hole 35 includes a concave surface corresponding to the insertion rib and a plurality of side surfaces. The insertion rib 34 and the insertion hole 35 are adapted to each other. The insertion rib 34 is inserted into the insertion hole 35 to achieve insertion, and the position of the second side part 26 of the surrounding plate 220 and the outer shell 221 is defined, so that the positioning between the surrounding plate and the outer shell is more accurate.

[0080] Optionally, the outer shell is further provided with a fifth connecting and mating part, and the surrounding plate further includes a fifth connecting part 114. The fifth connecting part 114 is screwed to the fifth connecting and mating part 115, and the fifth connecting part 114 is arranged on the second side part 26.

[0081] Combined Figure 1 As shown, a fifth connecting part 114 is provided on the second side part 26 of the surrounding plate 220, and a fifth connecting and mating part 115 is provided on the outer shell 221. The fifth connecting part 114 and the fifth connecting and mating part 115 are screwed together, so that there is a limit between the second side part 26 and the outer shell 221, and the positions between the fifth connecting part 114 and the fifth connecting and mating part 115 are defined.

[0082] Using screws to connect the fifth connecting part is also beneficial to the installation and disassembly of the surrounding plate 220.

[0083] The fifth connecting part is arranged on the second side part. In this way, when the second side part is matched with the outer shell, the fourth connecting part and the fourth connecting and mating part are first inserted to realize the pre-positioning of the second side part and the outer shell. In this way, when the fifth connecting part and the fifth connecting and mating part are screwed together, there is no need to hold the surrounding plate by hand, which improves the operation convenience.

[0084] Specifically, the fifth connecting part is provided with a third screw hole 1141, and the fifth connecting and mating part is provided with a fourth screw hole 1151. The screw passes through the third screw hole and the fourth screw hole to realize the screw connection between the fifth connecting part and the fifth connecting and mating part.

[0085] The number of the fifth connecting parts is multiple, and the number of the fifth connecting and mating parts is equal to and corresponds to the number of the fifth connecting parts one by one. The multiple fifth connecting parts are respectively located on the opposite sides of the fourth connecting part.

[0086] Such as Figure 1 As shown, the number of the fifth connecting parts is two.

[0087] The plate body includes a first plate body 201 and a second plate body 202. A bend is formed between the first plate body and the second plate body. The first side part is arranged on the first plate body, and the second side part is arranged on the second plate body. The first plate body and / or the second plate body is provided with reinforcing ribs 203.

[0088] Limited by the fourth connecting portion 112 and the fifth connecting portion 114, the connection between the second side portion 26 of the apron 220 and the housing 221 is made more firm, improving production efficiency and cost savings.

[0089] In this embodiment, the first connecting portion and the first connecting and cooperating portion are engaged by snap connection, and the fourth connecting portion and the fourth connecting and cooperating portion are engaged by plug connection. In this way, before fixing the third connecting portion and the third connecting and cooperating portion and the fifth connecting portion and the fifth connecting and cooperating portion by screws, the apron can be first fixed to the housing by the aforementioned snap connection and plug connection without the need for someone to hold it, improving production efficiency.

[0090] As Figures 8 to 13 shown, the apron 220 includes a plate body and a stop rib 405.

[0091] The plate body is provided with a wire outlet hole 401, and the wire outlet hole 401 penetrates through the edge of the apron 220 to form an open end ( Figure 9 at Y in the figure); the stop rib 405 is arranged at the open end, and a gap 404 is formed between the stop rib 405 and the side wall surface of the open end for a wire harness to be inserted into the wire outlet hole 401.

[0092] The air conditioner includes a sensor and an electric control box. The sensor includes a temperature sensor. The wire harness of the temperature sensor passes through the wire outlet hole 401 and is connected to the electric control board in the electric control box. The electric control board controls the air conditioner according to the data collected by the temperature sensor.

[0093] The plate body is provided with a wire outlet hole 401. The wire outlet hole 401 penetrates through the plate body along the thickness direction of the plate body, extends to the edge of the apron 220 and penetrates through the edge, so that an open end is formed at the edge. The wire harness passes through the open end and is inserted into the wire outlet hole 401 to realize the installation of the wire harness.

[0094] A stop rib 405 is arranged at the open end to reduce the opening area of the open end to prevent the wire harness from passing through the open end. And a gap 404 is formed between the stop rib 405 and the side wall surface of the open end, and the wire harness can still be inserted into the wire outlet hole 401 through the gap 404 without affecting the installation of the wire harness.

[0095] When disassembling the apron 220, the stop rib 405 can be toggled by hand to apply an outward force to the stop rib 405, so that the apron 220 is detached from the housing 221 to realize the disassembly of the apron 220.

[0096] Optionally, as Figure 9 shown, the side wall surface of the open end includes a first side wall surface 402 and a second side wall surface 403 which are oppositely arranged. The stop rib 405 is connected to one of the first side wall surface 402 and the second side wall surface 403, and a gap 404 is formed between the stop rib 405 and the other of the first side wall surface 402 and the second side wall surface 403.

[0097] When the stop rib 405 is connected to the first side wall surface 402, a gap 404 is formed between the stop rib 405 and the second side wall surface 403; as Figure 9 shown, when the stop rib 405 is connected to the second side wall surface 403, a gap 404 is formed between the stop rib 405 and the first side wall surface 402. The size of the gap 404 should be greater than or equal to the corresponding size on the wire harness, so that the gap 404 can allow the wire harness to pass through.

[0098] It is also possible that the stop rib 405 includes a first stop rib and a second stop rib. The first stop rib is connected to the first side wall surface 402, the second stop rib is connected to the second side wall surface 403, and a gap 404 is formed between the first stop rib and the second stop rib.

[0099] Optionally, as Figure 12 and Figure 13 shown, the shroud 220 is provided with a convex boss 410, and a disassembly tool is inserted into the convex boss 410 to pry up the shroud 220.

[0100] When the shroud 220 is provided with a convex boss 410, the disassembly tool 503 can be a screwdriver or other columnar tool. During disassembly, insert the head of the screwdriver into the convex boss 410. At this time, the screwdriver is equivalent to a lever. Apply a force to the screwdriver in the direction of the arrow in Figure 14 . A fulcrum is formed at R, and the shroud 220 is pried off, thus playing a role in disassembling the shroud 220, improving the convenience of disassembly, and facilitating the repair or replacement of other components inside the shroud 220 or the housing 221.

[0101] Optionally, the edge of the shroud 220 is bent to form the convex boss 410.

[0102] The edge of the shroud 220 is bent to form the convex boss 410, so that the entire shroud 220 can be formed by a single stamping process, and the process is simple. The convex boss 410 protrudes in a direction away from the housing 221. In this way, when the screwdriver is inserted into the convex boss 410 to pry up the shroud 220, the housing 221 can be used as a fulcrum, which is convenient for applying a force to the screwdriver.

[0103] Optionally, as Figure 13 shown, the housing 221 includes a shielding plate 501, and the shielding plate 501 is provided corresponding to the convex boss 410 and at least partially fits with the shroud 220.

[0104] The convex boss 410 protrudes in a direction away from the housing 221. In this way, an air inlet channel 411 communicating with the installation space 223 will be formed on the inner wall surface of the convex boss 410. The shielding plate 501 is provided corresponding to the convex boss 410. In this way, the shielding plate 501 can block the air inlet channel 411, and the shielding plate 501 fits with the shroud 220, so as to prevent external air from entering the installation space 223 through the air inlet channel 411.

[0105] Optionally, the housing 221 further includes a connecting plate 502, which is connected to the shielding plate 501 and forms a fold angle at the connection (as shown at R in Figure 12 and Figure 13 the figure), and the convex hull 410 is provided at the fold angle.

[0106] The convex hull 410 is provided at the fold angle. After the head of the screwdriver is inserted into the convex hull 410, when a force is applied to the handle of the screwdriver in a direction away from the convex hull 410, the screwdriver acts as a lever, and the screwdriver abuts against the fold angle, and the fold angle forms a fulcrum to apply a force to the screwdriver.

[0107] Optionally, the surrounding plate 220 is provided with a handle.

[0108] When disassembling the surrounding plate 220, the operator holds the handle for operation, which is more convenient and improves the disassembly efficiency.

[0109] The handle is provided on the side of the surrounding plate 220 away from the installation space 223 to facilitate the operator to hold the handle.

[0110] The plate body covers the installation opening 222 and jointly encloses a through hole with the housing 221.

[0111] Optionally, the fourth connecting portion is provided with a plugging rib 34, and the fourth connecting and cooperating portion is provided with a plugging hole 35, or the fourth connecting portion is provided with a plugging hole 35, and the fourth connecting and cooperating portion is provided with a plugging rib 34. That is, one of the surrounding plate 220 and the housing 221 is provided with a plugging rib 34, and the other is provided with a plugging hole 35, and the plugging rib 34 is inserted into the plugging hole 35. As shown in Figure 10 the figure, an elastic groove 406 is provided between the plugging rib 34 and the surrounding plate 220 or the housing 221 where the plugging rib 34 is located.

[0112] As shown in Figure 10 and Figure 12 the figure, the surrounding plate 220 is provided with a plugging rib 34, and the housing 221 is provided with a plugging hole 35. At this time, the elastic groove 406 is provided on the surrounding plate 220; it is also possible that the housing 221 is provided with a plugging rib 34, and the surrounding plate 220 is provided with a plugging hole 35. At this time, the elastic groove 406 is provided on the housing 221. The plugging rib 34 is strip-shaped. When the plugging rib 34 is inserted into the plugging hole 35, the surrounding plate 220 and the housing 221 can be fixed to each other, and the surrounding plate 220 is limited in all directions.

[0113] The setting of the elastic groove 406 can, on the one hand, increase the elasticity of the plugging rib 34 and facilitate the plugging cooperation between the plugging rib 34 and the plugging hole 35, and on the other hand, enable the entire surrounding plate 220 to be formed by stamping.

[0114] The number of the elastic grooves 406 can be one or more. When there are multiple elastic grooves 406, the multiple elastic grooves 406 are respectively located on both sides in the width direction of the insertion rib 34. As Figure 10 shown in

[0115] multiple insertion ribs 34 and multiple insertion holes 35 can be provided, and the number of the insertion ribs 34 is equal to and corresponds to the number of the insertion holes 35 one by one.

[0116] Optionally, along the length direction of the elastic groove 406 (such as Figure 10 the up-down direction shown in

[0117] ), the distances between the elastic groove 406 and the edge of the shroud 220 are not equal. The elastic groove 406 extends along the length direction of the insertion rib 34, so the length direction of the elastic groove 406 is the length direction of the insertion rib 34. When stamping the shroud 220, due to the limitation of the forming die, there are requirements for the minimum width of the elastic groove 406. When the requirements for the minimum width of the elastic groove 406 are met, the distance between the elastic groove 406 and the edge of the shroud 220 will decrease, which will cause the strength at the edge of the shroud 220 to decrease.

[0118] Along the length direction of the elastic groove 406, the distances between the elastic groove 406 and the edge of the shroud 220 are not equal, that is, the widths of the elastic groove 406 are not equal. In this way, it is only necessary to meet the requirements of the forming die at the widest part of the elastic groove 406, so that the distance between the narrower part of the width of the elastic groove 406 and the edge of the shroud 220 increases, thereby enhancing the strength of the edge of the shroud 220.

[0119] For example, as Figure 10 shown in

[0120] the elastic groove 406 can be triangular. The triangle includes a first side 407, a second side 408 and a third side 409 arranged in sequence along the circumference of the triangle. A bend is formed at the connection between the first side 407 and the second side 408, a bend is formed at the connection between the second side 408 and the third side 409, and a bend is formed at the connection between the first side 407 and the third side 409. The first side 407 is the side wall of the insertion rib 34. The second side 408 and the third side 409 are arranged on the same side of the first side 407 and are located between the first side 407 and the edge of the shroud 220. The width of the elastic groove 406 first increases and then decreases along the length direction of the elastic groove 406.

[0121] The second side 408 and the third side 409 can be straight or curved, such as wavy.

[0122] According to a third aspect of the embodiments of the present utility model, an air conditioner is provided. The air conditioner includes an indoor unit, and the indoor unit includes an evaporator and a housing assembly as described in any one of the above embodiments. The evaporator is disposed in the installation space 223, and the pipeline of the evaporator extends out of the installation space 223 through a through hole.

[0123] The air conditioner provided by the embodiments of the present disclosure includes the housing assembly as described in any one of the above embodiments, and thus has all the beneficial effects of the housing assembly as described in any one of the above embodiments, which will not be elaborated herein.

[0124] The above description and the drawings fully illustrate the embodiments of the present disclosure, enabling those skilled in the art to practice them. Other embodiments may include structural and other changes. Embodiments merely represent possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A surrounding plate, characterized in that, Comprising: A board body provided with a wire outlet hole which penetrates through the edge of the enclosing board to form an open end; A stop rib provided at the open end and forming a gap with the side wall surface of the open end for a wire harness to be inserted into the wire outlet hole.

2. The enclosing board according to claim 1, wherein: The side wall surface of the open end includes a first side wall surface and a second side wall surface which are oppositely arranged. The stop rib is connected to one of the first side wall surface and the second side wall surface and forms a gap with the other of the first side wall surface and the second side wall surface; or The side wall surface of the open end includes a first side wall surface and a second side wall surface which are oppositely arranged. The stop rib includes a first stop rib and a second stop rib. The first stop rib is connected to the first side wall surface, the second stop rib is connected to the second side wall surface, and a gap is formed between the first stop rib and the second stop rib.

3. The enclosing board according to claim 1 or 2, wherein: The enclosing board is provided with a convex bump, and a disassembly tool is inserted into the convex bump to pry up the enclosing board.

4. The enclosing board according to claim 3, wherein: The edge of the enclosing board is bent towards the direction away from the housing to form the convex bump.

5. The enclosing board according to claim 1 or 2, wherein: The enclosing board is provided with a handle.

6. A housing assembly, characterized in that, Comprising: A housing defining an installation space and provided with an installation opening communicating with the installation space; The enclosing board according to any one of claims 1 to 5, the board body is covered at the installation opening and jointly encloses a through hole with the housing.

7. The housing assembly according to claim 6, wherein: The housing includes a shielding board which is arranged corresponding to the convex bump and at least partially fits with the enclosing board.

8. The housing assembly according to claim 7, wherein: The housing further includes a connecting plate which is connected to the shielding board and a fold angle is formed at the connection, and the convex bump is arranged at the fold angle.

9. The housing assembly according to any one of claims 6 to 8, wherein: One of the enclosing board and the housing is provided with a plugging rib, the other is provided with a plugging hole, the plugging rib is inserted into the plugging hole, and an elastic groove is provided between the plugging rib and the enclosing board or the housing where it is located; Along the length direction of the elastic groove, the distance between the elastic groove and the edge of the enclosing board is not equal.

10. An air conditioner, characterized in that, Comprising an indoor unit, and the indoor unit includes: An evaporator; The housing assembly according to any one of claims 6 to 9, the evaporator is arranged in the installation space, and the pipeline of the evaporator extends out of the installation space through the through hole.

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