Outdoor unit and heating and ventilation equipment

Abstract

The outdoor unit comprises a top cover and a coaming assembly, the coaming assembly defines a containing cavity, an air return opening and an air outlet are formed in the two opposite sides of the coaming assembly respectively, and at least one reinforcing rib is arranged at the top end of the coaming assembly in the height direction of the coaming assembly. An angle is formed between the height direction of the coaming assembly and the axial direction of the air outlet; the top cover comprises a top plate and a side plate, the side plate is connected with the top plate and forms an angle with the top plate, the side plate is provided with at least one guide groove, the guide groove forms an opening in the side, away from the side plate, of the side plate, and the opening is used for allowing the reinforcing rib to be inserted into the guide groove. According to the outdoor unit, the reinforcing ribs are arranged at the ends of the side plates, and the guide grooves are formed in the top cover, so that when the top cover and the side plates are assembled, the top cover is in butt joint with the reinforcing ribs through the guide grooves, the top cover is aligned to the side plates under the limiting effect of the reinforcing ribs, the butt joint difficulty when the top cover and the side plates are assembled is reduced, and the assembly efficiency is improved. And the assembling efficiency and the assembling precision are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heating equipment technical field especially relates to an outdoor unit and heating equipment. BACKGROUND

[0002] This part provides only background information related to the present disclosure, which is not necessarily prior art.

[0003] The top cover and the side plate of the existing outdoor unit are difficult to align when assembling, resulting in low assembly efficiency and poor assembly precision. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of outdoor units, comprising:

[0005] The utility model discloses an outdoor unit, comprising:

[0006] The fence assembly is enclosed to form a receiving cavity, and the opposite sides of the fence assembly are respectively provided with an air return port and an air outlet.

[0007] The top cover comprises a top plate and a side plate, the side plate is connected with the top plate and is arranged at an angle with the top plate, the side plate has at least one guide slot, the guide slot is open on the side of the side plate away from the top plate, and the opening is used for inserting the reinforcing rib into the guide slot.

[0008] The fence assembly of the utility model is provided with a reinforcing rib at the top end in the height direction, and a guide slot is arranged on the top cover, so that when the top cover and the fence assembly are assembled, the top cover is connected with the reinforcing rib through the guide slot, the top cover is aligned with the fence assembly by the limiting action of the reinforcing rib, the difficulty of connecting the top cover with the fence assembly is reduced, and the assembly efficiency and assembly precision are improved.

[0009] In addition, the outdoor unit according to the utility model can also have the following additional technical features:

[0010] In some embodiments of the utility model, the fence assembly comprises a side plate, and a front panel and a back panel arranged opposite to each other, the front panel is provided with the air outlet, the back panel is provided with the air return port, along the axial direction of the air outlet, the opposite ends of the side plate are connected with the front panel and the back panel respectively, along the height direction of the fence assembly, the top end of the side plate is provided with the reinforcing rib, and the side plate is connected with the top cover.

[0011] In some embodiments of the utility model, the side plate extends along the edge of the top plate and has a ring structure, the side plate encloses an installation space, the guide groove is arranged on the side of the side plate facing the installation space, and one end of the side plate facing the top plate is located in the installation space and is connected to the side of the side plate facing the installation space in a detachable manner.

[0012] In some embodiments of the utility model, the side plate has at least one first connecting hole, the side plate has at least one second connecting hole, and the outdoor unit further comprises at least one fastener, the fastener is respectively arranged in the first connecting hole and the second connecting hole, so as to connect the side plate and the side plate.

[0013] In some embodiments of the utility model, the outdoor unit further comprises at least one bending part, the bending part is arranged at the first connecting hole and has an integral structure with the side plate, the bending part is arranged in a stack with the side plate, the bending part has a third connecting hole, and the fastener is further arranged in the third connecting hole.

[0014] In some embodiments of the utility model, a first flanging structure is arranged on the side of the bending part away from the side plate, the first flanging structure is arranged in a ring shape along the circumferential edge of the third connecting hole;

[0015] And / or a second flanging structure is arranged on the side of the side plate facing the bending part, the second flanging structure is arranged in a ring shape along the circumferential edge of the first connecting hole, and the second flanging structure is arranged in the space surrounded by the first flanging structure.

[0016] In some embodiments of the utility model, the number of the first connecting holes and the number of the second connecting holes are both multiple, multiple first connecting holes are arranged in parallel to the top plate, and at least one reinforcing rib is arranged between adjacent two first connecting holes.

[0017] In some embodiments of the utility model, the side plate is partially recessed on the side away from the top plate to form at least one sunken part, and the second connecting hole is arranged in the sunken part.

[0018] In some embodiments of the utility model, the side plate away from the installation space corresponds to the handle part, the handle part defines a hand slot, and the hand slot has a slot opening open to the direction away from the top plate.

[0019] In some embodiments of the utility model, the edge of one end of the side plate connected to the side plate is formed with a guide flanging, and the guide flanging is arranged inclinedly to the center of the installation space.

[0020] In some embodiments of the utility model, the top cover is of an integral structure and is a sheet metal bending piece.

[0021] And / or, the side plate is of an integral structure and is a sheet metal bending piece.

[0022] The second aspect of the utility model provides a heating and ventilation equipment, comprising the outdoor unit provided by the first aspect of the utility model.

[0023] The outdoor unit shell of the heating and ventilation equipment provided by the second aspect of the utility model has the side plate and the top cover convenient to assemble, the end of the side plate is provided with a reinforcing rib, and the top cover is provided with a guide groove, so that when the top cover is assembled with the side plate, the top cover is docked with the reinforcing rib through the guide groove, the top cover is aligned with the side plate by the limiting action of the reinforcing rib, the docking difficulty of the top cover when assembled with the side plate is reduced, and the assembly efficiency and assembly precision are improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments with reference made to the accompanying drawings. The drawings are for purposes of illustration only and are not intended to be limiting in

[0025] Figure 1 A structural schematic view of an outdoor unit according to an embodiment of the utility model is schematically shown;

[0026] Figure 2 A structural schematic view of a top cover according to an embodiment of the utility model is schematically shown; Figure 1 A partial structural schematic view of the A part in the figure is schematically shown;

[0027] Figure 3 A structural schematic view of a top cover according to an embodiment of the utility model is schematically shown;

[0028] Figure 4 A structural schematic view of a top cover according to an embodiment of the utility model is schematically shown;

[0029] Figure 5 A partial structural schematic view of a side plate according to an embodiment of the utility model is schematically shown;

[0030] Figure 6 A partial structural schematic view of a side plate according to an embodiment of the utility model is schematically shown;

[0031] Figure 7 A partial structural schematic view of a bending part according to an embodiment of the utility model is schematically shown;

[0032] The reference signs are as follows:

[0033] 100, outdoor unit; 101, bezel assembly;

[0034] 10, top cover; 11, guide groove; 12, top plate; 13, side plate; 131, second connecting hole; 132, handle portion; 133, buckle hand groove; 134, sunken platform portion; 14, mounting space; 120, front panel; 115, back plate; 124, air outlet;

[0035] 20, side plate; 21, reinforcing rib; 22, first connecting hole; 23, bent portion; 231, third connecting hole; 232, opening; 233, notch; 24, guide flange; 25, first flange structure; 26, second flange structure. DETAILED DESCRIPTION

[0036] Exemplary embodiments of the present disclosure will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in various forms without being limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the scope of the present disclosure to those skilled in the art.

[0037] It is to be understood that the terms used herein are merely for the purpose of describing particular example embodiments and are not intended to be limiting. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," and "including" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order in which they are described, unless specifically identified as an order dependent step. It is also to be understood that additional or alternative steps can be employed.

[0038] Although the terms first, second, third, and the like can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can be only used to distinguish one element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first," "second," and the like are used herein to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of example embodiments.

[0039] For the convenience of description, spatial relative terms can be used herein to describe the relationship of one element or feature to another element or feature as shown in the drawings, such as "inner", "outer", "inside", "outside", "lower", "below", "upper", "above", and the like. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, an element described as "below" or "under" another element or feature would then be oriented "above" or "over" the other element or feature. Thus, the example term "below" can include both an up and down orientation. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0040] As shown in Figures 1 to 6 Figure 1 The X direction indicates the axial direction of the air outlet 124, and the Y direction indicates the height direction of the enclosure assembly 100. The first aspect of the utility model provides an outdoor unit, which comprises an enclosure assembly 101 and a top cover 10. The enclosure assembly 101 is combined to form a containing cavity. The opposite sides of the enclosure assembly 100 are respectively provided with an air return outlet (not shown in the drawings) and an air outlet 124. The enclosure assembly 101 is provided with at least one reinforcing rib 21 at the top end in the height direction of the enclosure assembly 101. The height direction is arranged at an angle with the axial direction of the air outlet 124. The top cover 10 comprises a top plate 12 and a side plate 13. The side plate 13 is connected with the top plate 12 and is arranged at an angle with the top plate 12. The side plate 13 is provided with at least one guide groove 11. The guide groove 11 is formed with an opening on the side of the side plate 13 away from the top plate 12. The opening is used for inserting the reinforcing rib 21 into the guide groove 11.

[0041] It can be seen that the utility model provides an outdoor unit. The reinforcing rib 21 is arranged at the top end of the enclosure assembly in the height direction of the enclosure assembly. The guide groove 11 is arranged on the top cover 10. When the top cover 10 is assembled with the enclosure assembly, the top cover 10 is connected with the reinforcing rib 21 through the guide groove 11. The top cover 10 is aligned with the enclosure assembly by the limiting action of the reinforcing rib 21. The difficulty of connecting the top cover 10 with the enclosure assembly is reduced. The assembly efficiency and assembly accuracy are improved.

[0042] ​Exemplarily, the enclosure assembly 101 is a housing part of the outdoor unit 100, and can be a mouth-shaped structure with an accommodating cavity formed therein for mounting a fan assembly, a compressor assembly and a supporting electric control pipeline part of the outdoor unit 100. The top cover 10 is a top part of the housing of the outdoor unit 100, and includes a top plate 12 of a main body and a side plate 13 connected with the side plate 20. The top plate 12 can be a rectangular plate structure, and the side plate 13 can be arranged at one or more side edges of the top plate 12. The side plate 13 can be formed by punching or bending the top plate 12 to improve the overall strength. In assembly, the enclosure assembly 101 is first fixed to the bottom plate along the bottom end in the height direction of the enclosure assembly 101, the guide slot 11 of the top cover 10 is aligned with the reinforcing rib 21, and then the end cover of the guide slot 11 of the top cover 10 is arranged at the top end of the enclosure assembly 101. The reinforcing rib 21 is positioned to the top cover 10, so that the top cover 10 is conveniently aligned and assembled with the enclosure assembly 101. After the reinforcing rib 21 is installed to the guide slot 11, the top cover 10 and the enclosure assembly 101 can be fixedly connected by bolts or other fasteners. In addition, in the sheet metal process, the two ends of the guide slot 11 form inclined surfaces inclined relative to other parts of the side plate 12, which are matched with the two ends of the reinforcing rib 21 to guide the installation of the top cover 10 to be more convenient.

[0043] As shown in Figures 1-6 some embodiments of the present application, the enclosure assembly 101 includes the side plate 20 and the oppositely arranged front panel 120 and back panel 115. The front panel 120 is provided with an air outlet 124, and the back panel 115 is provided with an air return port. Along the axial direction of the air outlet 124, the opposite ends of the side plate 20 are respectively connected with the front panel 120 and the back panel 115. Along the height direction of the enclosure assembly 101, the top end of the side plate 20 is provided with the reinforcing rib 21, and is connected with the top cover 10.

[0044] Exemplarily, the side plate 20 is a side of the enclosure assembly 101, and the side plate 20 can be provided in plurality according to the shape of the outdoor unit, for example, two side plates 20 are respectively provided on the left and right sides, and a front panel and a back plate are provided on the front and back sides, the side plate 20 is connected with the same to enclose a containing cavity, the top cover 10 can be substantially a rectangular plate structure, and the side plate 20 is also a rectangular plate structure, the edge of the top cover 10 is connected with the edge of the side plate 20 in assembly, and further fixed by buckling or bolts, in order to improve the assembly convenience, a reinforcing rib 21 can be provided at the edge of the side plate 20, the reinforcing rib 21 can be formed by sheet metal stamping of the side plate 20, the reinforcing rib 21 can extend in a straight line or an arc line, the reinforcing rib 21 can be provided in parallel with the top cover 10 or has a certain angle, the edge of the top cover 10 is provided with a guide groove 11, the guide groove 11 is formed by sheet metal stamping of the top cover 10, the length of the guide groove 11 is greater than the length of the reinforcing rib 21, so that the reinforcing rib 21 can be installed into the guide groove 11, the guide groove 11 has a groove opening in a direction away from the top plate 12, so that the top cover 10 can be assembled and connected with the side plate 20 from top to bottom, at this time, the reinforcing rib 21 is slidably arranged in the guide groove 11, which provides guidance for the assembly of the top cover 10 and the side plate 20 and improves the assembly convenience.

[0045] As shown in Figure 1 , Figures 3-4 illustrated, in some embodiments of the utility model, the edge plate 13 is connected with the top plate 12, and the edge plate 13 is annular structure, the edge plate 13 encloses the installation space 14, the guide groove 11 is arranged on the side of the edge plate 13 towards the installation space 14, and one end of the reinforcing rib 21 of the side plate 20 is located in the installation space 14, and the side plate 20 is connected with the side of the edge plate 13 towards the installation space 14 in a detachable manner.

[0046] It can be understood that the inner side of the edge plate 13, that is, the side of the edge plate 13 towards the top plate 12, can be formed by stamping a recessed guide groove 11, the guide groove 11 can be slightly larger than the reinforcing rib 21, so that the reinforcing rib 21 can be slidably arranged in the guide groove 11, in assembly, the guide groove 11 guides the reinforcing rib 21, and then the side plate 20 provides a guiding action for the top cover 10. Specifically, the side plate 20 is installed to the inner side of the edge plate 13, that is, the side of the edge plate 13 towards the top plate 12, so that the top plate 12 covers the top end of the side plate 20 and exceeds the side plate 20 in the horizontal direction, and the edge plate 13 shields the outside of the top end of the side plate 20, in rainy and snowy weather, the part of the top cover 10 exceeding the side plate 20 can provide a waterproof effect for the side plate, thereby improving the reliability of the shell of the outdoor unit 100.

[0047] Specifically, the side plate 13 can be punched or bent from the edge of the top plate 12, the side plate 13 can be arranged along the top plate 12, or a plurality of side plates 13 are arranged intermittently along the edge of the top plate 12, a recessed mounting space 14 is formed between the side plate 13 and the top plate 12, so that the side plate 20 can be mounted into the mounting space 14, at this time, when viewed in the direction parallel to the top plate 12, the top cover 10 protrudes from the side plate 20, so that the top plate 12 can block the side plate 20 to improve the waterproof effect. Bolts or hooks or the like can be provided on the side plate 13 to facilitate assembly and connection with the side plate 20. The side of the side plate 13 facing the mounting space 14 can be formed with a guide groove 11 by a punching process, so that when the top cover 10 is assembled with the side plate 20, the side plate 13 is pressed down, the reinforcing rib 21 enters the guide groove 11 of the side plate 13, and the two are in sliding fit, so that the top cover 10 moves along the reinforcing rib 21 to the assembly position of the side plate 20, and then the top cover 10 and the side plate 20 are connected and fixed by a detachable structure.

[0048] As shown in Figures 2-6 In some embodiments of the present application, the side plate 20 has at least one first connecting hole 22, the side plate 13 has at least one second connecting hole 131, and the surrounding plate assembly 101 further comprises at least one fastener, the fastener is respectively threaded through the first connecting hole 22 and the second connecting hole 131, and the side plate 20 and the side plate 13 are connected.

[0049] It can be understood that the end of the side plate 20 connected with the top cover 10 can be provided with at least one first connecting hole 22, and correspondingly, the second connecting hole 131 is provided at the corresponding position of the side plate 13, the first connecting hole 22 and the second connecting hole 131 can be bolt holes or round holes, and the fastener can be a bolt or a rivet, and the side plate 20 and the side plate 13 are fastened and connected by threading the fastener through the first connecting hole 22 and the second connecting hole 131 in turn. Specifically, the first connecting hole 22 can be arranged in multiple along the width direction of the side plate 20, i.e. horizontally, the second connecting hole 131 can be arranged in multiple along the direction parallel to the top plate 12, and correspond to the first connecting hole 22.

[0050] As shown in Figure 6 In some embodiments of the present application, the surrounding plate assembly 101 further comprises at least one bending portion 23, the bending portion 23 is arranged at the first connecting hole 22 and is an integral structure with the side plate 20, the bending portion 23 is arranged in layers with the side plate 20, the bending portion 23 has a third connecting hole 231, and the fastener is threaded through the third connecting hole 231.

[0051] It can be understood that, in order to improve the contact connection between the side plate 20 and the fastener, a part of the side plate 20 on the periphery of the first connecting hole 22 can be bent to be stacked with the side plate 20 through a punching and bending process to form a bent portion 23, and a third connecting hole 231 coaxially arranged with the first connecting hole 22 and the second connecting hole 131 is arranged on the bent portion 23, and the fastener is sequentially arranged in the second connecting hole 131, the first connecting hole 22 and the third connecting hole 231, so that the contact area between the fastener and the side plate 20 is increased, and the reliability of the connection between the two is improved. Specifically, the third connecting hole 231 can also be a bolt hole, which increases the screwing area between the bolt and the side plate 20.

[0052] As shown in Figure 6 In some embodiments of the present application, the side plate 20 has a first flanging structure 25 on the side away from the bent portion 23, and the first flanging structure 25 is annularly arranged along the circumferential edge of the third connecting hole 231. The side plate 20 has a second flanging structure 26 on the side facing the bent portion 23, and the second flanging structure 26 is annularly arranged along the circumferential edge of the first connecting hole 22, and the second flanging structure 26 is arranged in the space surrounded by the first flanging structure 25.

[0053] It can be understood that, in order to improve the connection reliability between the fastener and the side plate 20, the bent portion 23 can be arranged, the first flanging structure 25 can be arranged on the periphery of the third connecting hole 231, and the second flanging structure 26 can be arranged on the periphery of the first connecting hole 22. The first flanging structure 25 can be punched out with the second flanging structure 26 through a sheet metal punching process, so that the first flanging structure 25 is annularly arranged on the outer periphery of the second flanging structure 26. The two layers of flanging structures can strengthen the structural strength at this position, and increase the contact area between the fastener and the side plate 20, and further improve the connection reliability between the two.

[0054] As shown in Figure 6 In some embodiments of the present application, the side plate 20 has an opening 232 on the periphery of the first connecting hole 22, and the opening 232 is configured to be formed by bending the bent portion 23 from the side plate 20, and / or the side plate 20 has a notch 233 at the edge of the side plate 20, and the notch 233 is configured to be formed by bending the bent portion 23 from the side plate 20.

[0055] It can be understood that the bending part 23 can be formed by punching and bending the part of the side plate 20 around the first connecting hole 22, the side plate 20 is punched to form an opening 232 around the first connecting hole 22, the bending part 23 is bent 180° to be parallel to the side plate 20, and is stacked at one end of the first connecting hole 22, and the third connecting hole 231 coaxially arranged with the first connecting hole 22 is arranged on the bending part 23, so as to improve the contact area between the fastener and the side plate 20, and further improve the reliability of the fastener connection. The bending part 23 can also be formed by cutting and bending the edge of the side plate 20, the edge of the side plate 20 is cut and bent to form a notch 233, and the bent part is bent 180° to be parallel to the side plate 20, and is stacked at one end of the first connecting hole 22, and the third connecting hole 231 coaxially arranged with the first connecting hole 22 is arranged on the bending part 23, so as to improve the contact area between the fastener and the side plate 20, and further improve the reliability of the fastener connection.

[0056] As shown in the drawings, Figures 1-6 In some embodiments of the utility model, the number of first connecting holes 22 and the number of second connecting holes 131 are both multiple, multiple first connecting holes 22 are arranged at intervals in the direction parallel to the top cover 10, and the reinforcing rib 21 is arranged between two adjacent first connecting holes 22.

[0057] It can be understood that multiple first connecting holes 22 and second connecting holes 131 can be arranged at intervals along the edge of the side plate 20 and the edge of the side plate 13, in order to improve the edge strength of the side plate 20, the reinforcing rib 21 can be arranged on the edge of the side plate 20, and the reinforcing rib 21 avoids the first connecting hole 22 and is arranged between two adjacent first connecting holes 22, so as to improve the structural strength of the side plate 20.

[0058] As shown in the drawings, Figures 1-4 In some embodiments of the utility model, the part of the guide groove 11 corresponds to the side plate 13 protruding in the direction away from the mounting space 14 to form a handle part 132, the handle part 132 defines a hand buckle groove 133, and the hand buckle groove 133 has a downwardly open slot.

[0059] Understandably, the edge of the top cover 10 can be formed into a handle 132 using sheet metal processing to facilitate operation by installers. Specifically, the handle 132 can be a protruding structure formed by stamping a portion of the side plate 13. The handle 132 protrudes outward relative to the side plate 13 to facilitate gripping by installers. Since the handle 132 is formed by stamping, a groove is formed on its inner side. This groove can serve as a guide groove 11, defining a guide groove 11 on the side of the handle 132 facing the top plate 12. This guide groove 11 allows the top cover 10 to slide against the reinforcing rib 21 of the side plate 20 during assembly, providing guidance during installation and improving assembly convenience. The position of the handle 132 corresponds to the reinforcing rib 21, that is, the handle 132 corresponds to the reinforcing rib 21 in a direction parallel to the top plate 12, and the width of the handle 132 is greater than the width of the reinforcing rib 21.

[0060] Specifically, the guide groove 11 can also be formed by stamping to form a handle groove 133. The handle groove 133 is formed by a portion of the guide groove 11 recessed in the direction away from the top plate 12, so that the handle part 132 has two steps with different widths, the guide groove 11 and the handle groove 133, thereby making the structural strength of the handle part 132 higher.

[0061] like Figures 1-4 As shown, in some embodiments of the present invention, the side plate 13 is partially recessed on the side opposite to the top plate 12 to form at least one recessed platform 134, and the second connecting hole 131 is disposed in the recessed platform 134.

[0062] It is understandable that a recessed portion 134 can be formed at the location of the second connecting hole 131 on the side plate 13 by stamping. The recessed direction of the recessed portion 134 is parallel to the axial direction of the second connecting hole 131, and the recessed portion 134 is recessed from the side of the side plate 13 away from the top plate 12 into the mounting space 14, so that the structure at this location is not flat. The recessed portion 134 can improve the structural strength of the side plate 13 at the second connecting hole 131 and reduce the deformation of the side plate 13 after assembly.

[0063] like Figures 5-6 As shown, in some embodiments of this utility model, a guide flange 24 is formed on the edge of the end where the side plate 20 is connected to the side plate 13, and the guide flange 24 extends obliquely away from the reinforcing rib 21.

[0064] It is understood that a guide flange 24 can be formed at the top of the side plate 20 by bending. The guide flange 24 can be equal to the width of the side plate 20 in the width direction. The guide flange 24 and the side plate 20 are set at an angle, and the guide flange 24 is inclined away from the reinforcing rib 21. That is, the reinforcing rib 21 is set on the outside of the side plate 20, and the guide flange 24 is inclined inward into the installation space 14. During assembly, the side plate 13 of the top cover 10 is located outside the side plate 20 and moves downward to connect with the side plate 20. During the movement of the top cover 10 towards the side plate 20, the side plate 13 can move along the guide flange 24 to cooperate with the reinforcing rib 21. The guide flange 24 provides installation guidance for the top cover 10 and improves the convenience of assembly.

[0065] like Figures 5-6 As shown, in some embodiments of this utility model, the reinforcing rib 21 is arranged parallel to the top cover 10.

[0066] It is understandable that the extension direction of the reinforcing rib 21 can be parallel to the top cover 10, that is, parallel to the top plate 12, so that the reinforcing rib 21 is arranged in a straight line along the edge of the side plate 20. Correspondingly, the extension direction of the guide groove 11 is also parallel to the top cover 10. During assembly, the groove walls at both ends of the guide groove 11 in the length direction cooperate with the two ends of the reinforcing rib 21 in the length direction, so that the top cover 10 moves in a direction perpendicular to the reinforcing rib 21 to be assembled and connected with the side plate 20. The reinforcing rib 21 can be parallel to the top cover 10 and also parallel to the width direction of the top cover 10, so that the directional limitation of the top cover 10 during assembly with the side plate 20 is more reliable.

[0067] like Figures 1-6 As shown, in some embodiments of this utility model, the top cover 10 is an integral structure and is a sheet metal bending part, and / or, the side plate 20 is an integral structure and is a sheet metal bending part.

[0068] Understandably, the top cover 10 and the side panel 20 can be made from sheet metal parts through processes such as bending and punching, so that the top cover 10 and the side panel 20 are both integral structures without welds or joints that weaken the structural strength, making the overall structural strength of the outdoor unit 100 casing higher.

[0069] The second aspect of this utility model provides a heating, ventilation and air conditioning (HVAC) device, including the outdoor unit 100 proposed in the first aspect of this utility model.

[0070] The HVAC equipment proposed in the second aspect of this utility model can be an air conditioning unit, the outdoor unit of which has a side plate 20 and a top cover 10 for easy assembly. The end of the side plate 20 is provided with a reinforcing rib 21, and the top cover 10 is provided with a guide groove 11. When the top cover 10 is assembled with the side plate 20, the top cover 10 is connected to the reinforcing rib 21 through the guide groove 11. The top cover 10 is aligned with the side plate 20 by the limiting effect of the reinforcing rib 21, which reduces the difficulty of connecting the top cover 10 with the side plate 20 and improves the assembly efficiency and assembly accuracy.

[0071] The above description is merely a preferred embodiment 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 outdoor unit characterized by comprising: The outdoor unit comprises: a surrounding plate assembly, which is arranged to form a containing cavity, and is provided with a return air outlet and an air outlet on opposite sides thereof, and is provided with at least one reinforcing rib at a top end thereof in a height direction of the surrounding plate assembly, the height direction being arranged at an angle with respect to an axial direction of the air outlet; a top cover, which comprises a top plate and a side plate, the side plate being connected to the top plate and being arranged at an angle with respect to the top plate, the side plate being provided with at least one guide groove, the guide groove being open on a side of the side plate away from the top plate, and the open side being used for inserting the reinforcing rib into the guide groove.

2. The outdoor unit according to claim 1, characterized by The surrounding plate assembly comprises a side plate, and oppositely arranged front and back plates, the front plate being provided with the air outlet, and the back plate being provided with the return air outlet, opposite ends of the side plate being connected to the front and back plates in the axial direction of the air outlet, and a top end of the side plate being provided with the reinforcing rib in the height direction of the surrounding plate assembly, and being connected to the top cover.

3. The outdoor unit according to claim 2, characterized by The side plate extends along an edge of the top plate and has a ring-shaped structure, the side plate enclosing a mounting space, the guide groove being arranged on a side of the side plate facing the mounting space, and an end of the side plate facing the top plate being located in the mounting space and being detachably connected to the side of the side plate facing the mounting space.

4. The outdoor unit according to claim 3, characterized by The side plate is provided with at least one first connecting hole, the side plate is provided with at least one second connecting hole, and the outdoor unit further comprises at least one fastener, the fastener being arranged in the first connecting hole and the second connecting hole respectively to connect the side plate and the side plate.

5. The outdoor unit according to claim 4, characterized by The outdoor unit further comprises at least one bending part, the bending part being arranged at the first connecting hole and being in an integral structure with the side plate, the bending part being arranged in a laminated manner with the side plate, the bending part being provided with a third connecting hole, and the fastener being further arranged in the third connecting hole.

6. The outdoor unit according to claim 5, characterized by A first flanging structure is arranged on a side of the bending part away from the side plate, the first flanging structure being arranged in a ring shape along a circumferential edge of the third connecting hole. And / or, a second flanging structure is arranged on a side of the side plate facing the bending part, the second flanging structure being arranged in a ring shape along a circumferential edge of the first connecting hole, and the second flanging structure being arranged in a space enclosed by the first flanging structure.

7. The outdoor unit according to claim 4, characterized by The number of the first connecting holes and the number of the second connecting holes are both multiple, multiple first connecting holes are arranged in a direction parallel to the top plate, and at least one reinforcing rib is arranged between adjacent two first connecting holes.

8. The outdoor unit according to claim 4, characterized by A side of the side plate away from the top plate is partially recessed to form at least one sunken part, and the second connecting hole is arranged in the sunken part.

9. The outdoor unit according to claim 3, characterized by Corresponding to the side plate, part of the guide grooves protrude in a direction away from the mounting space to form a handle part, and the handle part defines a hand clamping groove, the hand clamping groove having an open slot opening in a direction away from the top plate.

10. The outdoor unit according to claim 3, characterized by An edge of an end of the side plate connected to the side plate forms a guide flange, and the guide flange is arranged to be inclined to the center of the mounting space.

11. The outdoor unit according to any one of claims 2 to 10, characterized by The top cover is in an integral structure and is a sheet metal bending part. And / or, the side plate is in an integral structure and is a sheet metal bending part.

12. A heating and ventilation device, characterized by The outdoor unit according to any one of claims 1 to 11. The outdoor unit according to any one of claims 1 to 11.

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