CN107621008B

CN107621008B - Side plate mounting structure and indoor unit with same

Info

Publication number: CN107621008B
Application number: CN201710815179.XA
Authority: CN
Inventors: 余欣锋; 黄军; 邓益明
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2017-09-11
Filing date: 2017-09-11
Publication date: 2023-07-14
Anticipated expiration: 2037-09-11
Also published as: EP3683517A4; WO2019047780A1; EP3683517B1; CN107621008A; EP3683517A1

Abstract

The invention provides a side plate mounting structure and an indoor unit with the same. The side plate mounting structure includes: a side plate body; and the locking part is connected with the side plate body, and is provided with a locking position connected on the installation base and an unlocking position which can be separated from the installation base. Through locking portion with curb plate body locking on the installation basis, set up like this so when needs to dismantle curb plate mounting structure, can realize the dismantlement work to the curb plate body through pulling locking portion, adopt the technical scheme of this application promptly, can reduce curb plate mounting structure effectively and dismantle difficult problem, improved this curb plate mounting structure's practicality. The mounting foundation can be a base of the indoor unit of the air conditioner, and by adopting the technical scheme, the detection and maintenance work of the internal parts of the indoor unit can be facilitated.

Description

Side plate mounting structure and indoor unit with same

Technical Field

The invention relates to the technical field of air conditioner equipment, in particular to a side plate mounting structure and an indoor unit with the same.

Background

In the prior art, the design of the modularized air conditioner is a hot trend of the development of the current air conditioning industry, and the design requirement of the modularized air conditioner is that the modularized air conditioner can be conveniently produced and assembled, and is easy to detach and clean after sale, so that the operation reliability of the whole machine is improved.

The indoor unit side plate in the prior art can be used as an independent part for design, but after the side plate is matched with surrounding parts, the side plate is difficult to detach when being detached, so that the problem of difficulty in detaching the side plate is caused, and meanwhile, the detection and maintenance work of the internal parts of the air conditioner is influenced.

Disclosure of Invention

The invention mainly aims to provide a side plate mounting structure and an indoor unit with the same, so as to solve the problem that the side plate is difficult to detach in the prior art.

In order to achieve the above object, according to one aspect of the present invention, there is provided a side plate mounting structure comprising: a side plate body; and the locking part is connected with the side plate body, and is provided with a locking position connected on the installation base and an unlocking position which can be separated from the installation base.

Further, a through hole is formed in the side plate body, a part of the locking portion is connected with the wall of the through hole, the other part of the locking portion can be stretched to an unlocking position along a first direction, or the other part of the locking portion can be reset to the locking position along a second direction opposite to the first direction from the unlocking position.

Further, the locking portion includes: the first end of the connecting plate is connected with the hole wall of the through hole, and the second end of the connecting plate extends towards the hole center of the through hole; the locking crossbeam is connected with the second end of the connecting plate, and the locking crossbeam can move to an unlocking position along a first direction or can reset to a locking position along a second direction.

Further, when the locking crossbeam is located the locking position, the lower surface of locking crossbeam and installation basis looks joint.

Further, the length direction of the locking cross member extends in the width direction of the side plate body.

Further, the lower surface of the locking cross beam is provided with a clamping protrusion.

Further, the clamping protrusions are multiple, and the clamping protrusions are arranged at intervals along the length direction of the locking cross beam.

Further, the locking portion includes: the handle is connected with the locking cross beam, and the handle is located one side of the locking cross beam, which is far away from the connecting plate along the hole center direction of the through hole, and the outer surface of the handle and the hole wall of the through hole are arranged with a distance.

Further, the handle is arc-shaped structure, and the first end of handle is connected with the first end of locking crossbeam, and the second end of handle is connected with the second end of locking crossbeam, encloses between handle and the locking crossbeam and establishes into the space of holding.

Further, the outer surface of the handle is provided with a groove.

Further, the plurality of connection plates are arranged at intervals along the circumferential direction of the through hole.

According to another aspect of the present invention, there is provided an indoor unit including a side plate mounting structure, the side plate mounting structure being the side plate mounting structure described above.

Further, the mounting base includes: the backup pad, curb plate body set up in the backup pad and lie in the outside of backup pad, be provided with in the backup pad with locking portion matched with joint portion.

Further, the mounting base further includes a base, the base including: a base body; the support plate is connected with the base body. Further, be provided with mounting platform on the surface of backup pad, joint portion includes: the clamping ribs are arranged on the mounting platform in a protruding mode, the surface, close to one side of the supporting plate, of the clamping ribs in the vertical direction is arranged with the outer surface of the supporting plate in a distance mode, when the locking portion is located at the locking position, the locking portion is clamped with the inner surface of the clamping ribs, and when the locking portion is located at the unlocking position, the locking portion is separated from the inner surface of the clamping ribs.

Further, the base further includes: the reinforcing rib is arranged between the clamping rib and the outer surface of the supporting plate, the first end of the reinforcing rib is connected with the clamping rib, and the second end of the reinforcing rib is connected with the supporting plate.

Further, a connecting protrusion is arranged on one of the base and the side plate body, and a connecting clamping groove matched with the connecting protrusion is arranged on the other one of the base and the side plate body.

Further, the connecting clamping grooves are formed in the base, the connecting clamping grooves are multiple, and the connecting clamping grooves are arranged at intervals along the outer peripheral surface of the base.

Further, the plurality of connection protrusions are provided at intervals along the inner peripheral surface of the bottom of the side plate body.

Further, a guide flange is provided on one of the base and the side plate body, and a guide groove matched with the guide flange is provided on the other of the base and the side plate body.

Further, the guide flange is disposed on the outer peripheral surface of the base, and the guide groove is disposed on the inner peripheral surface of the bottom of the side plate body.

By adopting the technical scheme, the side plate body is provided with the locking part, the side plate body is locked on the installation foundation through the locking part, so that when the side plate installation structure is required to be disassembled, the disassembling work of the side plate body can be realized by pulling the locking part, namely, by adopting the technical scheme of the application, the problem of difficult disassembly of the side plate installation structure can be effectively reduced, and the practicability of the side plate installation structure is improved. The mounting foundation can be a base of the indoor unit of the air conditioner, and by adopting the technical scheme, the detection and maintenance work of the internal parts of the indoor unit can be facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:

fig. 1 shows a schematic structural view of a first view of an embodiment of a side plate mounting structure according to the present invention;

FIG. 2 shows an enlarged schematic view of the structure of FIG. 1 at A;

fig. 3 shows a schematic structural view of a second view of an embodiment of a side plate mounting structure according to the present invention;

fig. 4 shows a schematic structural view of a third view of an embodiment of a side plate mounting structure according to the present invention;

FIG. 5 shows an enlarged schematic view of the structure at B in FIG. 4;

FIG. 6 shows a schematic view of an exploded construction of an embodiment of a side panel mounting structure and base in accordance with the present invention;

FIG. 7 shows a schematic diagram of an assembled structure of an embodiment of a side panel mounting structure and a base according to the present invention;

fig. 8 shows a schematic cross-sectional structural view of a first view of an embodiment of a side panel mounting structure according to the present invention;

FIG. 9 shows an enlarged schematic view of the structure at C in FIG. 8;

fig. 10 shows a schematic cross-sectional structural view of a second view of an embodiment of a side panel mounting structure according to the present invention;

FIG. 11 shows a schematic structural view of an embodiment of a base according to the present invention;

fig. 12 shows a structural schematic diagram of a fourth view angle of an embodiment of a side plate mounting structure according to the present invention.

Wherein the above figures include the following reference numerals:

10. a side plate body; 11. a through hole;

20. a locking part; 21. a connecting plate; 22. locking the cross beam; 221. the clamping bulge; 23. a handle; 231. a groove;

30. a base; 31. a base body; 311. clamping ribs; 32. a support plate; 321. a mounting platform; 33. reinforcing ribs;

40. a connection protrusion; 50. a connecting clamping groove; 60. a guide flange; 70. a guide groove.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and the accompanying drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, that in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and that identical reference numerals are used to designate identical devices, and thus descriptions thereof will be omitted.

As shown in connection with fig. 1 to 12, according to an embodiment of the present invention, there is provided a side plate mounting structure.

Specifically, as shown in fig. 1, the side plate mounting structure includes a side plate body 10 and a locking portion 20. The locking portion 20 is connected to the side plate body 10, the locking portion 20 has a locking position connected to the mounting base, and the locking portion 20 has an unlocking position separable from the mounting base.

In this embodiment, set up locking portion on the curb plate body, through locking portion with curb plate body locking on the installation basis, set up like this so when making need dismantle the curb plate mounting structure, can realize the dismantlement work to the curb plate body through pulling locking portion, adopt the technical scheme of this application promptly, can reduce the difficult problem of curb plate mounting structure dismantlement effectively, improved this curb plate mounting structure's practicality. The mounting foundation can be a base of the indoor unit of the air conditioner, and by adopting the technical scheme, the detection and maintenance work of the internal parts of the indoor unit can be facilitated.

Wherein, this curb plate body 10 can set up on the installation basis fixedly, when setting up curb plate body 10 on the installation basis fixedly, when the curb plate body can be to certain direction inflation protrusion, can pull back and the joint on the installation basis along convex opposite direction with it through the locking part 20 that sets up on curb plate body 10, has avoided the condition that curb plate body 10 takes place to warp at the process that the installation set up effectively.

Specifically, as shown in fig. 2, the side plate body 10 is provided with a through hole 11, a part of the locking portion 20 is connected with a wall of the through hole 11, and another part of the locking portion 20 may be stretched to an unlocking position along a first direction (as shown in fig. 1, F is a pulling direction), or another part of the locking portion 20 may be reset to a locking position along a second direction opposite to the first direction from the unlocking position. The arrangement can enable the locking part to realize the switching between the locking position and the unlocking position through the deformation of the locking part, and the practicability and the reliability of the locking part are improved.

Wherein the locking portion 20 includes a connection plate 21 and a locking beam 22. The first end of the connection plate 21 is connected to the wall of the through hole 11, and the second end of the connection plate 21 extends toward the center of the through hole 11. The locking beam 22 is connected to the second end of the connecting plate 21, the locking beam 22 being movable in a first direction to an unlocked position, or the locking beam 22 being resettable in a second direction to a locked position. The deformation of the locking part can be increased by the arrangement, so that the flexibility of the locking part is effectively increased, and the service life of the locking part is prolonged. When the locking beam 22 is in the locking position, the lower surface of the locking beam 22 is engaged with the mounting base. This arrangement can further improve the stability and reliability of the locking portion.

In order to further improve the stability and reliability of the locking portion, the length direction of the locking beam 22 may be extended in the width direction of the side plate body 10, wherein the width direction of the side plate body 10 coincides with the width direction of the base body 31. Meanwhile, a locking protrusion 221 is provided at the lower surface of the locking beam 22. The plurality of locking protrusions 221 are provided, and the plurality of locking protrusions 221 are disposed at intervals along the longitudinal direction of the locking beam 22.

As shown in fig. 3 to 5, the locking portion 20 includes a pull 23. The handle 23 is connected with the locking beam 22, and the handle 23 is located on one side of the locking beam 22 away from the connecting plate 21 along the hole center direction of the through hole 11, and the outer surface of the handle 23 and the wall of the through hole 11 are arranged with a distance therebetween. The setting can make effectively when acting on the handle, the handle drives locking crossbeam 22 and connecting plate 21 and takes place deformation to lead to the handle to take place the displacement in the through-hole, owing to have sufficient distance between handle 23 and the pore wall of through-hole, the distance between handle 23 and the pore wall of through-hole forms the space of stepping down of handle promptly this moment, thereby increased the tensile volume of whole locking portion, i.e. the deformation volume, effectively improved the reliability that this locking portion switched between locking position and unblock position. Simultaneously, when the side plate mounting structure is disassembled, the locking part can be switched back and forth between the locking position and the unlocking position by pulling the handle and deforming the locking cross beam 22 and the connecting plate 21 under the drive of the handle.

As shown in fig. 3, the handle 23 has an arc structure, a first end of the handle 23 is connected with a first end of the locking beam 22, a second end of the handle 23 is connected with a second end of the locking beam 22, and a holding space is enclosed between the handle 23 and the locking beam 22. The handle can be held by the hand of operators conveniently through the arrangement, and the side plate mounting structure is conveniently forced. Meanwhile, in order to improve flexibility of the handle, a groove 231 is provided at an outer surface of the handle 23.

In order to further improve the deformation amount of the locking portion and the reliability in use, the connection plates 21 are provided in plural, and the plural connection plates 21 are provided at intervals in the circumferential direction of the through hole 11. In order to increase the connection strength of the connection plate 21 and the side plate body 10, a reinforcing rib may be provided between the connection plate 21 and the side plate body 10.

The side plate mounting structure in the above embodiment can also be used in the technical field of air conditioner equipment, that is, according to another aspect of the present invention, an indoor unit is provided. The indoor unit includes a side plate mounting structure, which is the side plate mounting structure in the above embodiment. The side plate mounting structure includes a side plate body 10 and a locking portion 20. The locking portion 20 is connected to the side plate body 10, the locking portion 20 has a locking position connected to the mounting base, and the locking portion 20 has an unlocking position separable from the mounting base.

In particular, the mounting base referred to in this application may include a base 30. As shown in fig. 6 to 12, the side plate body 10 is mounted on a base 30, and the base 30 is provided with a locking portion that mates with the locking portion 20. In this embodiment, the side plate body 10 may be detachably disposed, so that maintenance and cleaning operations of components of the indoor unit are facilitated.

Further, the base 30 includes a base body 31 and a support plate 32. The support plate 32 is connected with the base body 31, the clamping part is arranged on the support plate 32, and the side plate body 10 is arranged on the support plate 32 and is positioned on the outer side of the support plate 32.

As shown in fig. 11, a mounting platform 321 is disposed on an outer surface of the support plate 32, and the clamping portion includes a clamping rib 311. The joint rib 311 sets up on mounting platform 321 with protruding, and the surface of joint rib 311 along the vertical direction near backup pad 32 one side has the surface that sets up with the surface that has the distance with backup pad 32, and wherein, the backup pad 32 that sets up on the base body has two, and two backup pads 32 set up respectively on the both ends of base body and set up relatively, form the spacing space of installation between two backup pads, can define the relative surface of two backup pads as the internal surface, and the surface of the backup pad that is located the outside in spacing space can define as the surface. When the locking portion 20 is located at the locking position, the locking portion 20 is clamped with the inner surface of the clamping rib 311, and when the locking portion 20 is located at the unlocking position, the locking portion 20 is separated from the inner surface of the clamping rib 311. Specifically, in the present embodiment, the locking portion 20 is provided with the locking projection 221 on the locking beam 22 that is locked between the inner surface of the locking rib 311 and the outer surface of the support plate 32. The arrangement can effectively improve the applicability and reliability of the locking part and the clamping part.

In order to improve the mounting strength of the base and the clamping strength of the clamping ribs 311, the base 30 is further provided with reinforcing ribs 33. The stiffener 33 is disposed between the clamping rib 311 and the outer surface of the support plate 32, a first end of the stiffener 33 is connected with the clamping rib 311, and a second end of the stiffener 33 is connected with the support plate 32.

As shown in fig. 3 and 11, a coupling protrusion 40 is provided on one of the base 30 and the side plate body 10, and a coupling card slot 50 is provided on the other of the base 30 and the side plate body 10 to be matched with the coupling protrusion 40. This arrangement can further improve the stability and reliability of the mounting of the side plate mounting structure on the base.

Preferably, the connection card slot 50 is provided on the base 30, and the plurality of connection card slots 50 are provided at intervals along the outer peripheral surface of the base 30. The plurality of connection protrusions 40 are also provided, and the plurality of connection protrusions 40 are provided at intervals along the inner peripheral surface of the bottom of the side plate body 10. The plurality of connection protrusions 40 are provided in one-to-one correspondence with the connection card slots 50, and thus the stability and reliability of the mounting of the side plate mounting structure on the base can be improved.

As shown in fig. 11 and 12, in order to facilitate the smooth installation of the detached side plate installation structure on the base at a time, a guide flange 60 may be provided on one of the base 30 and the side plate body 10, and a guide groove 70 cooperating with the guide flange 60 may be provided on the other of the base 30 and the side plate body 10.

Preferably, the guide flange 60 is provided on the outer circumferential surface of the base 30, and the guide groove 70 is provided on the inner circumferential surface of the bottom of the side plate body 10.

Specifically, the technical scheme of the application is adopted to solve the problem that the disassembly of the side plates is difficult. The technical scheme of the application is adopted, so that the side plate becomes simple and easy to operate when being disassembled. The locking portion that sets up in this application is equivalent to the knot hand position when dismantling the curb plate mounting structure, has designed knot hand position structure on curb plate mounting structure, and knot hand position structure cooperates with the base plate for become simple easy operation when dismantling the curb plate. The technical scheme of this application is adopted promptly, can reduced curb plate mounting structure effectively and dismantle difficult problem, has improved this curb plate mounting structure's practicality. The mounting foundation can be a base of the indoor unit of the air conditioner, and by adopting the technical scheme, the detection and maintenance work of the internal parts of the indoor unit can be facilitated.

The design of a modular air conditioner is a hot spot developed in the industry, and in order to adapt to the design of the modular air conditioner, the structure of the air conditioner is designed and optimized. The side panels may be designed as separate parts, which provides a convenient conditional advantage for the appearance of the side panels to be diversified. The side plates are designed to be detachable, so that the detection and maintenance work of the internal structure of the air conditioner is greatly facilitated.

The design of the side plate mounting structure in the prior art has the following defects: when the fastening screw is disassembled, the side plate part is not provided with a buckle hand structure, namely, when the side plate is disassembled, the after-sales personnel cannot forcefully grasp the side plate, and the side plate is extremely inconvenient to disassemble due to the design.

To the defect problem that exists of the structure that exists, in this application, can see to design to have the screw post structure on the base, design to have the connection draw-in groove structure in the both sides of base. A guide flange is provided on one side of the base, and two connecting slot structures are provided on the end side of the base. The matching structure of the side plate is shown in fig. 4, and as can be seen from fig. 4, a screw hole structure is designed on the side plate part to match with a screw column on the base. As shown in fig. 3, connection protrusion structures are designed on both sides below the inner peripheral surface of the side plate mounting structure, and are matched with connection clamping grooves on the base. In order to cooperate with the guide flange on the base, a guide groove structure is designed on the side plate. The structures of the connecting protrusions provided on the inner peripheral surface of the side plate mounting structure may be identical or different. The connecting protrusion and the connecting clamping groove are arranged, so that the appearance of the whole machine is influenced by the fact that a larger gap is formed between the side plate and the lower edge of the base.

In order to enable operators to forcefully buckle the side plate mounting structure so that the side plate can be conveniently detached from the base, a structure for buckling the hand is specially designed on the side plate. It can be seen from fig. 3 that the handle structure locking portion is designed at the middle part of the side plate, a plurality of clamping protrusions are designed on the locking portion, and correspondingly, the clamping ribs are designed on the base, and the clamping protrusions clamp the clamping ribs on the base, so that the side plate can be pre-fixed on the base. Simultaneously, the locking portion includes the connecting plate, makes locking portion and curb plate body coupling through the connecting plate, just has elastic connecting plate structure owing to the design for locking portion is whole relatively easy outwards to stimulate and takes place to warp.

When the side plate is detached, the two screws for fixing the side plate are detached firstly, at the moment, the handle is manually pulled and moves outwards in the oblique upper direction, the connecting plate of the locking part is also subjected to upward and outward pulling force, the connecting plate is deformed, and then the clamping protrusions on the locking cross beam are pulled to move upwards and outwards by the deformation of the connecting plate until the clamping protrusions of the locking part are separated from the clamping ribs on the base, so that the side plate can be detached. The side plates can be detached to facilitate the maintenance and detection of the internal parts of the air conditioner.

The decorative plate is designed on the outer side of the side plate, can be used as an appearance piece, and can change the appearance color by changing the secondary processing technology according to the needs of customers, so that the attractive effect is achieved. The matching structure of the side plate and the decorative plate is in detachable snap fit. The side plate is provided with a limit rib structure and a plugboard structure, and the side plate is provided with a limit hole structure and a jack structure. The limit rib is matched with the limit hole, so that the limit effect is achieved. The plugboard is matched with the jack, so that the effect of pre-fixing the side plate is achieved. Meanwhile, the buckle fastening structure is designed at the tops of the side plates and the decorative plates, a plurality of buckles are designed at the tops of the side plates and the decorative plates, the buckles reliably fix the decorative plates on the side plates, and meanwhile, the decorative plates can be quickly detached from the side plates. The side plate mounting structure is arranged on the outer side of the side plate, so that the effect of attractive appearance is achieved.

In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the invention.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A side plate mounting structure, comprising:

a side plate body (10);

a locking portion (20), the locking portion (20) being connected to the side plate body (10), the locking portion (20) having a locking position connected to a mounting base, and the locking portion (20) having an unlocking position separable from the mounting base;

the mounting foundation comprises a support plate (32), the side plate body (10) is arranged on the support plate (32) and is positioned at the outer side of the support plate (32), and a clamping part matched with the locking part (20) is arranged on the support plate (32);

be provided with mounting platform (321) on the surface of backup pad (32), joint portion includes joint rib (311), joint rib (311) protrusion set up in on mounting platform (321), the surface of being close to of joint rib (311) along vertical direction backup pad (32) one side with the surface of backup pad (32) has the distance ground setting, works as locking portion (20) are located when locking position, locking portion (20) with the internal surface looks joint of joint rib (311), works as locking portion (20) are located when unlocking position, locking portion (20) with the internal surface of joint rib (311) breaks away from mutually.

2. The side plate mounting structure according to claim 1, wherein the side plate body (10) is provided with a through hole (11), a part of the locking portion (20) is connected to a wall of the through hole (11), another part of the locking portion (20) is stretchable in a first direction to the unlocking position, or another part of the locking portion (20) is resettable from the unlocking position to the locking position in a second direction opposite to the first direction.

3. The side plate mounting structure according to claim 2, wherein the locking portion (20) includes:

the first end of the connecting plate (21) is connected with the hole wall of the through hole (11), and the second end of the connecting plate (21) extends towards the hole center of the through hole (11);

the locking cross beam (22) is connected with the second end of the connecting plate (21), and the locking cross beam (22) can move to the unlocking position along the first direction or the locking cross beam (22) can reset to the locking position along the second direction.

4. A side plate mounting structure according to claim 3, wherein when the lock beam (22) is in the lock position, a lower surface of the lock beam (22) is engaged with the mounting base.

5. A side plate mounting structure according to claim 3, wherein the length direction of the lock beam (22) extends in the width direction of the side plate body (10).

6. A side plate mounting structure according to claim 3, wherein the lock beam (22) is provided with a snap-in projection (221) on its lower surface.

7. The side plate mounting structure according to claim 6, wherein the plurality of the engaging projections (221) are provided in plural, and the plurality of the engaging projections (221) are provided at intervals along the longitudinal direction of the locking cross member (22).

8. A side plate mounting structure according to claim 3, wherein the locking portion (20) includes:

the handle (23), handle (23) with locking crossbeam (22) are connected, handle (23) are located locking crossbeam (22) follow the hole heart direction of through-hole (11) keep away from one side of connecting plate (21), the surface of handle (23) with have the setting of distance between the pore wall of through-hole (11).

9. The side plate mounting structure according to claim 8, wherein the handle (23) has an arc-shaped structure, a first end of the handle (23) is connected to a first end of the locking beam (22), a second end of the handle (23) is connected to a second end of the locking beam (22), and a holding space is defined between the handle (23) and the locking beam (22).

10. The side plate mounting structure according to claim 8, wherein an outer surface of the pull handle (23) is provided with a groove (231).

11. A side plate mounting structure according to claim 3, wherein the connecting plates (21) are plural, and the plural connecting plates (21) are provided at intervals in the circumferential direction of the through hole (11).

12. An indoor unit comprising a side plate mounting structure, characterized in that the side plate mounting structure is the side plate mounting structure according to any one of claims 1 to 11.

13. The indoor unit of claim 12, wherein the mounting base further comprises a base (30), the base (30) comprising:

a base body (31);

the support plate (32) is connected with the base body (31).

14. The indoor unit of claim 13, wherein the base (30) further comprises:

the reinforcing rib (33), the reinforcing rib (33) set up in between joint rib (311) with the surface of backup pad (32), the first end of reinforcing rib (33) with joint rib (311) are connected, the second end of reinforcing rib (33) with backup pad (32) are connected.

15. The indoor unit according to claim 13, wherein one of the base (30) and the side plate body (10) is provided with a connection protrusion (40), and the other of the base (30) and the side plate body (10) is provided with a connection card slot (50) that mates with the connection protrusion (40).

16. The indoor unit according to claim 15, wherein the connection card slot (50) is provided on the base (30), the connection card slot (50) being plural, the plural connection card slots (50) being provided at intervals along an outer peripheral surface of the base (30).

17. The indoor unit according to claim 16, wherein the connection protrusions (40) are plural, and the plural connection protrusions (40) are provided at intervals along the inner peripheral surface of the bottom of the side plate body (10).

18. The indoor unit according to claim 13, wherein one of the base (30) and the side plate body (10) is provided with a guide flange (60), and the other of the base (30) and the side plate body (10) is provided with a guide groove (70) that mates with the guide flange (60).

19. The indoor unit according to claim 18, wherein the guide flange (60) is provided on an outer peripheral surface of the base (30), and the guide groove (70) is provided on an inner peripheral surface of the bottom of the side plate body (10).