Shell assembly, indoor unit and air conditioner

By adopting a push-pull quick disassembly design and the wind barrier structure of the air outlet frame in the housing assembly of the air conditioner indoor unit, the problems of single appearance and air leakage risks of the existing air conditioner indoor unit are solved, and the panel is convenient Quick disassembly and assembly and diversified appearance needs.

CN112856794BActive Publication Date: 2025-02-25GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202110182487.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-02-10
Publication Date
2025-02-25
Estimated Expiration
2041-02-10

AI Technical Summary

Technical Problem

The existing indoor air conditioner has a single appearance and cannot meet the diverse and personalized needs of appearance. The panel adopts loose-leaf and snap-on assembly solution, resulting in large limitations in appearance and the panel cannot be easily and quickly disassembled and assembled, which has hidden dangers of air leakage and condensation problems. .

Method used

The housing assembly design adopts a push-pull quick disassembly and assembly. The first limit buckle, positioning part and locking part are arranged on both sides of the panel to quickly install and disassemble the panel and the panel body, and pass the air outlet frame and the front edge of the panel. The wind barrier ribs are designed to hide the fitting gap to ensure sealing.

Benefits of technology

It realizes the convenient and quick disassembly of the panel, reduces the limitations of the appearance design, avoids air leakage and condensation problems, and meets the needs of diversified appearance and low-cost switching.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a shell assembly, an indoor unit and an air conditioner, which relates to the technical field of air conditioning, and solves the technical problems existing in the prior art panel assembly scheme using loose-leaf and buckle. The shell assembly includes a panel body, a left side panel, a right side panel, an air outlet frame, a panel and an air inlet frame. Both sides of the panel are provided with a first limit buckle, and the lower end and the upper end are provided with a first positioning part and a first locking part respectively. When the panel is installed on the panel body, the left and right sides of the panel are respectively connected with the left side panel and the right side panel through the first limit buckle, and the panel is positioned through the first positioning part, and the panel is pushed to slide and fixed to the panel body through the first locking part. The panel in the shell assembly can achieve the assembly effect of a push-pull type quick disassembly panel through the first positioning part, the first locking part and the first limit buckle; and this assembly structure has less limitation on the appearance, is also applicable to the appearance with novel structure, and has high flexibility.
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Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to a shell assembly, an indoor unit including the shell assembly, and an air conditioner including the indoor unit. Background Art

[0002] At present, there are more and more appearance styles of air conditioner indoor units, but the appearance structure of each air conditioner indoor unit has its own advantages and disadvantages. The following is an explanation using several products in the prior art as examples.

[0003] Patent No. CN104748238A discloses an indoor unit of an air conditioner and a casing of the indoor unit of the air conditioner, wherein the indoor unit of the air conditioner includes a chassis, a heat exchanger, a wind wheel and an integrated mask. The heat exchanger is arranged on the chassis, the wind wheel is arranged on the chassis, the integrated mask is pivotally arranged on the chassis and the mask is positioned on the chassis by a snap-on structure, and the mask is provided with ventilation holes corresponding to the air outlet. This solution can effectively improve the efficiency of installing and disassembling the mask, thereby facilitating the maintenance and cleaning of the indoor unit of the air conditioner. However, the mask of this solution is an integrated structure, which is not conducive to achieving the diversification of the appearance. If the appearance of the whole machine is to be changed, a new mold of the integrated mask must be opened, and the mold opening cost and workload are huge, which cannot meet the market demand for the diversification of product appearance.

[0004] Patent No. CN107477833A discloses an indoor unit housing assembly and an air conditioner having the same, wherein the indoor unit housing assembly includes a panel, a panel body and a base plate, wherein the panel body includes an air outlet frame and an upper frame. This solution can solve the problem that the indoor unit housing assembly in the prior art is inconvenient to disassemble and assemble. However, the panel body of this solution is separated from the face frame, and its structural strength is greatly weakened, which affects the stability of the whole machine assembly.

[0005] Patent No. CN209263310U discloses an air conditioner indoor unit and an air conditioner, the air conditioner indoor unit includes a shell, the shell includes a face frame and a chassis connected to the rear of the face frame, the lower part of the face frame is provided with an opening; an air duct component is installed on the chassis and exposed in the opening; a lower panel, the lower panel is provided with an air outlet connected to the air duct component, the periphery of the lower panel is detachably connected to the edge of the opening or the air duct component, and the lower panel is screwed to the air duct component at the air outlet. This solution improves the convenience of cleaning the air duct component, and the disassembly of the lower panel facilitates the connection and installation of the connecting pipes of the internal and external units. Patent No. CN209944704U discloses an easily disassembled and washable air conditioner indoor unit and an air conditioner having the same, and this patent is also a solution of disassembling the air outlet frame, and its purpose is also to facilitate the disassembly and cleaning of the bottom shell air duct. However, the above two solutions have a common disadvantage. Their panel structures are both assembled in the form of a rear hinge plus a front buckle. The hinge is fixed on the rear shaft hole of the panel body, so that the panel can rotate around the shaft to open and close the panel. This matching method causes a gap between the panel and the panel body. If there are production fluctuations, there will inevitably be a large matching gap at the air outlet, which will cause air leakage and lead to condensation problems. On the other hand, the layout of the hinge plus the buckle has great limitations on the appearance. Some relatively novel appearances cannot be achieved if this assembly structure is used, and the panel cannot be easily and quickly disassembled.

[0006] Based on the above analysis, the exterior shell of the indoor unit in the current prior art still has at least the following problems: (1) The appearance of the air conditioner product is single. If the appearance is to be diversified and personalized, it is necessary to open multiple molds for the middle frame (panel body) and the panel with greatly different appearances. In particular, the mold opening cost of the middle frame (panel body) is extremely high, which leads to extended development costs and development cycles; (2) The panel adopts a loose-leaf plus buckle layout scheme, which has great limitations on appearance. Some relatively novel appearances cannot be realized if this assembly structure is adopted, and the panel cannot be easily and quickly disassembled and assembled; (3) The assembly scheme of the panel covering the middle frame (panel body) has a gap at the front of the air outlet due to the large deformation of the panel arch, which causes air leakage and condensation.

[0007] Therefore, there is an urgent need to improve the exterior shell assembly solution of the indoor unit in the prior art. Summary of the invention

[0008] One of the purposes of the present invention is to provide a housing assembly, an indoor unit and an air conditioner, which solves the technical problems in the prior art that the panel assembly solution using hinges and buckles has great limitations on appearance and the panel cannot be easily and quickly disassembled. The many technical effects that can be produced by the preferred technical solution of the present invention are described in detail below.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] The shell assembly of the present invention includes a panel body, a left side panel, a right side panel, an air outlet frame, a panel and an air inlet frame, wherein the left side panel, the right side panel, the air outlet frame, the panel and the air inlet frame are respectively installed on the panel body, and first limit buckles are provided on both sides of the panel, and a first positioning portion and a first locking portion are provided on the lower end and the upper end respectively. When the panel is installed on the panel body, the left and right sides of the panel are respectively clamped with the left side panel and the right side panel through the first limit buckle, the panel is positioned by the first positioning portion, the panel is pushed to slide and the panel is fixed to the panel body through the first locking portion.

[0011] According to a preferred embodiment, a second limiting buckle is also provided on the panel, and the second limiting buckle is located at the side front edge of the contact surface of the panel with the left panel and the right panel respectively, and when the panel is installed on the panel body, the second limiting buckle is located in the first limiting groove formed after the panel body, the left panel and the air outlet frame are assembled, and the second limiting groove formed after the panel body, the right panel and the air outlet frame are assembled.

[0012] According to a preferred embodiment, the first positioning portion is located at the lower end of the panel, and the first locking portion is located at the upper end of the panel. When the panel is installed on the panel body, the panel is pushed to slide toward the air outlet frame and the lower edge of the panel is matched with the back of the air outlet frame.

[0013] According to a preferred embodiment, the air outlet frame is provided with wind shielding ribs, and after the air outlet frame and the panel are installed on the panel body, the wind shielding ribs are located in the gap between the air outlet frame and the panel.

[0014] According to a preferred embodiment, the left side panel, the right side panel, the air outlet frame and the air inlet frame are detachably mounted on the panel body via snap-on assemblies and / or screw assemblies, respectively.

[0015] According to a preferred embodiment, the left side panel and the right side panel are respectively installed on the left side and the right side of the panel body by a first snap assembly, the first snap assembly includes a buckle portion, a second positioning portion and a second locking portion, and when the left side panel and the right side panel are installed on the panel body, the left side panel and the right side panel are positioned by the second positioning portion and made to fit the left side panel and the right side panel with the panel body respectively, and then the left side panel and the right side panel are pushed to slide and limited by the buckle portion and the second locking portion.

[0016] According to a preferred embodiment, the air outlet frame is installed at the air outlet of the panel body through a second clip assembly and a locking assembly, the locking assembly is a screw assembly and / or a third clip assembly, and when the air outlet frame is installed on the panel body, the air outlet frame is positioned by the second clip assembly, the air outlet frame is pushed to slide and the air outlet frame is fixed to the panel body by the locking assembly.

[0017] According to a preferred embodiment, the air inlet frame is installed on the panel body through a fourth clip assembly, the fourth clip assembly includes a third positioning portion and a third locking portion, and when the air inlet frame is installed on the panel body, the air inlet frame is positioned by the third positioning portion, the air inlet frame is fixed to the panel body by the third locking portion, and the sliding of the panel is restricted by the air inlet frame fixed to the panel body.

[0018] The indoor unit of the present invention comprises the shell assembly described in any technical solution of the present invention.

[0019] The air conditioner of the present invention comprises the indoor unit described in any technical solution of the present invention.

[0020] The housing assembly, indoor unit and air conditioner provided by the present invention have at least the following beneficial technical effects:

[0021] The shell assembly of the present invention comprises a panel body, a left side panel, a right side panel, an air outlet frame, a panel and an air inlet frame, wherein the left side panel, the right side panel, the air outlet frame, the panel and the air inlet frame are respectively installed on the panel body, and first limit buckles are provided on both sides of the panel, and a first positioning part and a first locking part are provided at the lower end and the upper end respectively. When the panel is installed on the panel body, the left and right sides of the panel are respectively connected with the left side panel and the right side panel through the first limit buckle, the panel is positioned through the first positioning part, the panel is pushed to slide and the panel is fixed to the panel body through the first locking part, that is, the panel in the shell assembly of the present invention is different from the assembly scheme of loose-leaf plus buckles in the prior art. Specifically, the panel of the present invention is assembled by the first limit buckles provided on both sides, and the first positioning part and the first locking part provided at the lower end and the upper end respectively, so as to realize the assembly effect of push-pull type quick disassembly and assembly of the panel; and this assembly structure has less limitation on appearance, is also applicable to appearance with novel structure, and has high flexibility. That is, the housing assembly of the present invention solves the technical problems in the prior art that the panel assembly solution using hinges and buckles has great limitations on appearance and the panel cannot be easily and quickly disassembled.

[0022] In addition, the preferred technical solution of the present invention also has the following beneficial technical effects:

[0023] In the shell assembly of the preferred technical solution of the present invention, the first positioning part is located at the lower end of the panel, and the first locking part is located at the upper end of the panel. When the panel is installed on the panel body, the panel is pushed to slide in the direction close to the air outlet frame and the lower edge of the panel is matched with the back of the air outlet frame. Since the airflow flows directly toward the air outlet frame, the preferred technical solution of the present invention hides the matching gap between the air outlet frame and the front edge of the panel on the back of the air outlet frame, ensuring the sealing of the matching between the two and avoiding the front impact of the airflow; on the other hand, the wind-blocking ribs provided on the air outlet frame make the airflow seamless, further ensuring the sealing of the matching between the panel and the air outlet frame, thereby fundamentally avoiding the condensation problem. That is, the shell assembly of the preferred technical solution of the present invention solves the problem that the panel assembly solution in the prior art causes a gap at the matching position of the front edge of the air outlet, resulting in air leakage and condensation.

[0024] The shell assembly of the preferred technical solution of the present invention, the left side plate, the right side plate, the air outlet frame and the air inlet frame are respectively detachably mounted on the panel body through the snap assembly and / or the screw assembly, wherein the panel body is the main frame of the indoor unit appearance, which supports and connects the appearance structural parts (including the left side plate, the right side plate, the air outlet frame, the panel and the air inlet frame), and the appearance structural parts are wrapped and assembled on the panel body through the connecting assembly, so that the shell assembly of the preferred technical solution of the present invention can replace one or more of the appearance structural parts on the basis of the same panel body based on customer needs, so as to meet the customer's demand for the diversification of the appearance of the shell assembly; and the shell assembly of the preferred technical solution of the present invention is target-oriented when realizing the diversification of appearance (for example, if the customer wants to change the appearance of the panel, it only needs to open a new mold of the panel; or if the customer wants to change the appearance of the air outlet frame, it only needs to open a new mold of the air outlet frame), so that when the shell assembly of the preferred technical solution of the present invention realizes the appearance switching, it only needs to replace the corresponding appearance structural parts, which can greatly save the mold opening cost and shorten the mold opening cycle. That is, the shell assembly of the preferred technical solution of the present invention solves the technical problem that the air conditioner shell in the prior art cannot meet the appearance diversification and low-cost switching. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 is an assembly schematic diagram of a first preferred embodiment of a housing assembly of the present invention;

[0027] Figure 2 is an exploded schematic diagram of a first preferred embodiment of a housing assembly of the present invention;

[0028] Figure 3 is an assembly schematic diagram of a second preferred embodiment of a housing assembly of the present invention;

[0029] Figure 4 is an assembly schematic diagram of a third preferred embodiment of a housing assembly of the present invention;

[0030] Figure 5 is a first schematic diagram of a preferred embodiment of the panel body of the present invention;

[0031] Figure 5A is a schematic diagram of a first buckle of the present invention;

[0032] Figure 5B is a schematic diagram of a first positioning hole of the present invention;

[0033] Figure 5C is a schematic diagram of the cantilever buckle of the present invention;

[0034] Figure 5D is a schematic diagram of the positioning groove of the present invention;

[0035] Figure 5E is a schematic diagram of the locking groove of the present invention;

[0036] Fig. 5F is a schematic diagram of a card slot of the present invention;

[0037] Figure 6 is a second schematic diagram of a preferred embodiment of the panel body of the present invention;

[0038] Fig. 6A is a schematic diagram of the second positioning hole of the present invention;

[0039] Figure 6B is a schematic diagram of a screw fixing seat of the present invention;

[0040] Figure 7 is a first schematic diagram of a preferred embodiment of the left side panel of the present invention;

[0041] Figure 8 is a second schematic diagram of a preferred embodiment of the left side panel of the present invention;

[0042] Fig. 9 is a third schematic diagram of a preferred embodiment of the left side panel of the present invention;

[0043] Fig.9A is a schematic diagram of a second locking buckle of the present invention;

[0044] Fig.10 This is a first schematic diagram of a preferred embodiment of the air outlet frame of the present invention;

[0045] Fig.11is a second schematic diagram of a preferred embodiment of the air outlet frame of the present invention;

[0046] Fig.11A is a schematic diagram of a positioning buckle of the present invention;

[0047] Fig. 11B is a schematic diagram of a screw fixing platform of the present invention;

[0048] Fig.12 is a schematic diagram of a preferred embodiment of the third buckle assembly of the present invention;

[0049] Fig.13 It is the airflow guide diagram of the air outlet of the present invention;

[0050] Fig.13A yes Fig.13 A magnified view of part A;

[0051] Fig.14 is a first schematic diagram of a preferred embodiment of the panel of the present invention;

[0052] Fig.15 is a second schematic diagram of a preferred embodiment of the panel of the present invention;

[0053] Fig.15A is a schematic diagram of a first limiting buckle of the present invention;

[0054] Fig. 15B is a schematic diagram of a first positioning buckle of the present invention;

[0055] Fig. 15C is a schematic diagram of a first locking buckle of the present invention;

[0056] Fig.15D is a schematic diagram of the second limiting buckle of the present invention;

[0057] Fig.16 A schematic diagram of the left side plate and the air outlet frame of the present invention after being assembled to the panel body;

[0058] Fig.16A yes Fig.16 A magnified view of part A;

[0059] Fig.17 It is a schematic diagram of the second limiting buckle and the first limiting groove after being assembled in the present invention;

[0060] Fig.18 is a first schematic diagram of a preferred embodiment of the air inlet frame of the present invention;

[0061] Fig.19 is a second schematic diagram of a preferred embodiment of the air inlet frame of the present invention;

[0062] Fig.19A is a schematic diagram of a third positioning buckle of the present invention;

[0063] Fig.19B is a schematic diagram of a third locking buckle of the present invention;

[0064] Fig. 20 It is a schematic diagram of the installation steps of the left side panel and the right side panel of the present invention;

[0065] Fig.21 is a first detailed view of the assembly structure of the left side plate, the right side plate and the panel body of the present invention;

[0066] Fig.21A yes Fig.21 A magnified view of part A;

[0067] Fig. 22 is a second detailed view of the assembly structure of the left side plate, the right side plate and the panel body of the present invention;

[0068] Fig.22A yes Fig. 22 A magnified view of part A;

[0069] Fig.23 It is a schematic diagram of the installation steps of the air outlet frame of the present invention;

[0070] Fig.24 This is a first detailed view of the assembly structure of the air outlet frame and the panel body of the present invention;

[0071] Fig.24A yes Fig.24 A magnified view of part A;

[0072] Fig. 24B yes Fig.24 A magnified view of part B;

[0073] Fig.25 is a schematic diagram of the installation steps of the panel of the present invention;

[0074] Fig.26 is a first detailed view of the panel and panel body assembly structure of the present invention;

[0075] Fig. 27 is a second detailed view of the panel and panel body assembly structure of the present invention;

[0076] Fig.27A yes Fig. 27 A magnified view of part A;

[0077] Fig.27B yes Fig. 27 A magnified view of part B;

[0078] Fig.28 It is a schematic diagram of the installation steps of the air inlet frame of the present invention;

[0079] Fig.29 This is a first detailed view of the assembly structure of the air inlet frame and the panel body of the present invention;

[0080] Fig.29A yes Fig.29 A magnified view of part A;

[0081] Fig.29B yes Fig.29 Enlarged view of part B.

[0082] In the figure: 10, panel body; 20, left side panel; 30, right side panel; 40, air outlet frame; 50, panel; 60, air inlet frame; 101, first plug buckle; 102, first positioning hole; 103, cantilever buckle; 104, second positioning hole; 105, screw fixing seat; 106, second plug buckle slot; 107, positioning slot; 108, locking slot; 109, slot; 201, plug buckle hole; 202, first plug buckle slot; 203, second positioning buckle; 204, second locking buckle; 401, positioning plug buckle; 402, screw fixing platform; 403, second plug buckle; 404, wind shield rib; 501, first limiting buckle; 502, first positioning buckle; 503, first locking buckle; 504, second limiting buckle; 505, first limiting slot; 601, third positioning buckle; 602, third locking buckle. DETAILED DESCRIPTION

[0083] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0084] The following is attached to the instruction manual Figures 1 to 29 And embodiments 1 to 3 describe the housing assembly, indoor unit and air conditioner of the present invention in detail.

[0085] Example 1

[0086] This embodiment describes in detail the housing assembly and the assembly method of the present invention.

[0087] The housing assembly of this embodiment includes a panel body 10, a left side panel 20, a right side panel 30, an air outlet frame 40, a panel 50 and an air inlet frame 60. Figures 1 to 4As shown. Preferably, the left side plate 20, the right side plate 30, the air outlet frame 40, the panel 50 and the air inlet frame 60 are respectively installed on the panel body 10. More preferably, the first limit buckle 501 is provided on both sides of the panel 50, and the first positioning part and the first locking part are respectively provided at the lower end and the upper end. When the panel 50 is installed on the panel body 10, the left and right sides of the panel 50 are respectively engaged with the left side plate 20 and the right side plate 30 through the first limit buckle 501, the panel 50 is positioned by the first positioning part, the panel 50 is pushed to slide and the panel 50 is fixed to the panel body 10 through the first locking part. Specifically, when the first positioning part is located at the lower end of the panel 50, the first locking part is located at the upper end of the panel 50; or when the first positioning part is located at the upper end of the panel 50, the first locking part is located at the lower end of the panel 50. The panel body 10 of this embodiment can also be said to be a middle frame. The air inlet frame 60 of this embodiment includes an air inlet grille and a filter net, which can not only play a role in air intake, but also has a filtering function. The lower end of the panel 50 mentioned in this embodiment refers to an end of the panel 50 close to the air outlet frame 40 , and the upper end refers to an end of the panel 50 close to the air inlet frame 60 .

[0088] The panel 50 in the shell assembly of this embodiment is different from the assembly scheme of loose-leaf plus buckle in the prior art. Specifically, the panel 50 of this embodiment is assembled by the first limit buckle 501 set on both sides, and the first positioning part and the first locking part set at the lower end and the upper end respectively, which can achieve the assembly effect of the push-pull type quick disassembly panel 50; and this assembly structure has less limitation on the appearance, is also applicable to the appearance of novel structure, and has high flexibility. That is, the shell assembly of this embodiment solves the problem that the assembly scheme of loose-leaf plus buckle in the prior art has great limitation on the appearance and the panel cannot be easily and quickly disassembled.

[0089] Fig.14 and 15 A schematic diagram of a preferred embodiment of the panel 50 is shown. Fig.15 As shown, a first positioning portion and a first locking portion are provided on the surface of the panel 50 that contacts the panel body 10, so that when the panel 50 is assembled with the panel body 10, it can be guided and positioned by the first positioning portion, and locked and fixed by the first locking portion, so that the panel 50 can be accurately assembled on the panel body 10. First limiting buckles 501 are also provided on the left and right sides of the panel 50. By inserting the first limiting buckles 501 into the buckle holes 201 on the left side plate 20 and the right side plate 30, the left and right sides of the panel 50 can be positioned, and the panel 50 can also be connected with the left side plate 20 and the right side plate 30 to prevent the arc edges of the left and right sides of the panel 50 from warping and deforming, as shown in FIG. Figure 8 , Fig.15 and 15A shown.

[0090] Preferably, the first positioning portion includes a first positioning buckle 502 and a positioning groove 107, wherein the first positioning buckle 502 is arranged on one of the upper end and the lower end of the panel 50, and the positioning groove 107 is arranged on a side of the panel body 10 that contacts the panel 50 and corresponds to the first positioning buckle 502, and the first positioning portion guides and positions one of the upper end and the lower end of the panel 50 through the clamping connection between the first positioning buckle 502 and the positioning groove 107. Fig.15 and 15B As shown, a plurality of first positioning buckles 502 are arranged on one of the upper end and the lower end of the contact surface between the panel 50 and the panel body 10, and the plurality of first positioning buckles 502 are evenly distributed on one of the upper end and the lower end of the panel 50. For example, five first positioning buckles 502 are arranged on the lower end of the panel 50. Figure 5 and 5D As shown, a positioning groove 107 is provided on the panel body 10 at a position corresponding to the first positioning buckle 502. When assembling the panel 50, the first positioning buckle 502 can be inserted into the positioning groove 107 to facilitate the guiding and positioning of the panel 50. Fig. 15B As shown, the first positioning buckle 502 has an opening, and the opening faces the positioning groove 107 . By snapping the first positioning buckle 502 onto the positioning groove 107 , the guiding positioning of the panel 50 can be achieved.

[0091] Preferably, the first locking portion includes a first locking buckle 503 and a locking groove 108, wherein the first locking buckle 503 is disposed on the other of the upper end and the lower end of the panel 50, and the locking groove 108 is disposed on a side of the panel body 10 that contacts the panel 50 and corresponds to the first locking buckle 503, and the first locking portion locks and fixes the panel 50 and the panel body 10 through the clamping of the first locking buckle 503 and the locking groove 108. Fig.15 and 15C As shown, a plurality of first locking buckles 503 are provided on the other of the upper end and the lower end of the contact surface between the panel 50 and the panel body 10, and the plurality of first locking buckles 503 are evenly distributed on the other of the upper end and the lower end of the panel 50. For example, six first locking buckles 503 are provided on the upper end of the panel 50. Figure 5 and 5E As shown, a locking groove 108 is provided on the panel body 10 at a position corresponding to the first locking buckle 503. When the panel 50 is assembled, the first locking buckle 503 is snapped into the locking groove 108, so that the panel 50 can be locked. Figure 5E As shown, the locking groove 108 has a groove, and the first locking buckle 503 has a protrusion. By snapping the protrusion of the first locking buckle 503 into the groove of the locking groove 108, the panel 50 can be locked and fixed.

[0092] The panel 50 can be limited on both sides by the first limiting buckles 501 on the left and right sides (described in detail later), and then the upper end or the lower end can be positioned by the first positioning buckle 502 at the upper end or the lower end, and then locked and fixed by the first locking buckle 503 at the lower end or the upper end. The first positioning buckle 502 of the preferred technical solution of this embodiment can be set at the upper end or the lower end of the panel 50, and correspondingly, the first locking buckle 503 is located at the lower end or the upper end of the panel 50, and the difference between the two is only the different assembly directions.

[0093] According to a preferred embodiment, the panel 50 is further provided with a second limit buckle 504, which is located at the side front edge of the contact surface of the panel 50 with the left side plate 20 and the right side plate 30, such as Fig.15 , Fig.15D Preferably, when the panel 50 is mounted on the panel body 10, the second limit buckle 504 is located in the first limit groove 505 formed by assembling the panel body 10, the left side panel 20 and the air outlet frame 40, and in the second limit groove formed by assembling the panel body 10, the right side panel 30 and the air outlet frame 40. Fig.16 , Fig.16A as well as Fig.17 The panel 50 of the preferred technical solution of this embodiment is also provided with a second limit buckle 504, which can prevent the sharp corners of the front edges of both sides of the panel 50 from warping by snapping the second limit buckle 504 into the first limit groove 505 and the second limit groove.

[0094] According to a preferred embodiment, the first positioning portion is located at the lower end of the panel 50, and the first locking portion is located at the upper end of the panel 50. When the panel 50 is installed on the panel body 10, the panel 50 is pushed to slide in the direction close to the air outlet frame 40 and the lower edge of the panel 50 is matched with the back of the air outlet frame 40. The shell assembly of the preferred technical solution of this embodiment makes the lower edge of the panel 50 match the back of the air outlet frame 40. Since the airflow flows directly toward the air outlet frame 40, the preferred technical solution of this embodiment hides the matching gap between the air outlet frame 40 and the front edge of the panel 50 at the back of the air outlet frame 40, ensuring the sealing of the matching between the two, avoiding the front impact of the airflow, and avoiding the condensation problem.

[0095] According to a preferred embodiment, the air outlet frame 40 is provided with a wind shield 404. After the air outlet frame 40 and the panel 50 are installed on the panel body 10, the wind shield 404 is located at the gap between the air outlet frame 40 and the panel 50. The front edge of the panel 50 at the air outlet of the preferred technical solution of this embodiment is matched with the back of the air outlet frame 40, and the wind shield 404 is provided at the gap between the air outlet frame 40 and the panel 50. Fig.13 and 13A As shown. Fig.13As shown, the airflow flows directly toward the air outlet frame 40, and the matching gap between the front edge of the panel 50 and the air outlet frame 40 is hidden at the back of the air outlet frame 40, avoiding the front impact of the airflow. In addition, the wind shield rib 404 makes the airflow seamless, further ensuring the sealing of the matching, and fundamentally avoiding the condensation problem. That is, the shell assembly of the preferred technical solution of this embodiment solves the problem of the panel assembly solution in the prior art causing a gap at the matching position of the front edge of the air outlet, resulting in air leakage and condensation.

[0096] According to a preferred embodiment, the left side panel 20, the right side panel 30, the air outlet frame 40 and the air inlet frame 60 are detachably mounted on the panel body 10 by means of snap assemblies and / or screw assemblies, respectively. In the shell assembly of this embodiment, the left side panel 20, the right side panel 30, the air outlet frame 40 and the air inlet frame 60 are detachably mounted on the panel body 10 by means of snap assemblies and / or screw assemblies, respectively, wherein the panel body 10 is the main frame of the indoor unit appearance, and plays the role of supporting and connecting various appearance structural parts (including the left side panel 20, the right side panel 30, the air outlet frame 40, the panel 50 and the air inlet frame 60), and each appearance structural part is wrapped and assembled on the panel body 10 by means of a connecting assembly, so that the shell assembly of the preferred technical solution of this embodiment can be replaced on the basis of the same panel body 10 based on customer needs. One or more of the various appearance structural parts can meet the customer's demand for the diversified appearance of the shell assembly; and the shell assembly of the preferred technical solution of this embodiment is goal-oriented when achieving the diversified appearance (for example, if the customer wants to change the appearance of the panel 50, then only a new mold of the panel 50 is needed; or if the customer wants to change the appearance of the air outlet frame 40, then only a new mold of the air outlet frame 40 is needed), so that when the shell assembly of the preferred technical solution of this embodiment realizes the appearance switching, only the corresponding appearance structural parts need to be replaced, which can greatly save the mold opening cost and shorten the mold opening cycle. That is, the shell assembly of the preferred technical solution of this embodiment solves the technical problem that the air conditioner shell in the prior art cannot meet the appearance diversification and low-cost switching. Figure 3 Shown in Figure 1 The schematic diagram of the assembly of the housing assembly after the wind frame 60 is modified based on the present invention; Figure 4 Shown in Figure 1 The schematic diagram of the assembly of the housing assembly after changing the air outlet frame 40 is shown. Not limited to this, the housing assembly of this embodiment can also be arbitrarily combined and replaced according to the needs of customers, so as to meet the diversified and personalized needs of appearance.

[0097] The preferred technical solution of the present embodiment uses a snap assembly and / or a screw assembly to detachably install the left side panel 20, the right side panel 30, the air outlet frame 40 and the air inlet frame 60 on the panel body 10. During installation, a quick disassembly and assembly effect can be achieved; and the snap assembly is not limited to the shape of the appearance, which makes it very flexible. When the appearance of the product is derived in the later stage, a completely new appearance style can be achieved without changing the panel body 10, and there is no need to open a new mold for the panel body 10, which can greatly save costs and shorten the development time of new products.

[0098] A preferred embodiment of each connecting component is described in detail below. It can be seen that the buckle component is not limited to the following structure.

[0099] According to a preferred embodiment, the left side panel 20 and the right side panel 30 are respectively installed on the left and right sides of the panel body 10 by means of a first snap assembly, and the first snap assembly includes a buckle portion, a second positioning portion, and a second locking portion. Preferably, when the left side panel 20 and the right side panel 30 are installed on the panel body 10, the left side panel 20 and the right side panel 30 are positioned by the second positioning portion and the left side panel 20 and the right side panel 30 are respectively attached to the panel body 10, and then the left side panel 20 and the right side panel 30 are pushed and limited by the buckle portion and the second locking portion. More preferably, the left side panel 20 and the right side panel 30 are arc-shaped, and the arc thereof is connected with the arc of the panel 50, such as Figure 2 , Figures 7 to 9 The left side plate 20 and the right side plate 30 of the preferred technical solution of this embodiment are detachably connected with the panel body 10 and the panel 50 through the buckle part, the second positioning part and the second locking part, so that the parts of the housing assembly can be tightly connected and easy to disassemble and assemble.

[0100] Preferably, the buckle portion includes a first buckle portion, and the first buckle portion includes a buckle hole 201 and a first limit buckle 501. The buckle hole 201 is located on the surface of the left side plate 20 and the right side plate 30 respectively contacting the panel 50, and the first limit buckle 501 is located on the left and right sides of the panel 50, and the first buckle portion limits the left and right sides of the panel 50 through the buckling of the first limit buckle 501 and the buckle hole 201, so that the left side plate 20 and the right side plate 30 are detachably connected to the panel 50. Figure 8 As shown, two buckle holes 201 are provided on the surface of the left side plate 20 and the right side plate 30 that contact the panel 50. The two buckle holes 201 are distributed near the front and rear ends of the surface; Fig.15 and 15A As shown, two first limit buckles 501 are respectively provided on the left and right sides of the panel 50. When the left panel 20 and the right panel 30 are assembled, the first limit buckles 501 are inserted into the buckle holes 201 to limit the left and right sides of the panel 50. Fig.15AAs shown, the first limiting buckle 501 has an inverted buckle structure. The first limiting buckle 501 is inserted into the buckle hole 201 and is buckled with the buckle hole 201 through the inverted buckle structure, thereby realizing a fixed connection between the left side plate 20 and the right side plate 30 and the panel 50.

[0101] Preferably, the buckle portion includes a second buckle portion, and the second buckle portion includes a first buckle slot 202 and a first buckle 101. The first buckle slot 202 is located at the rear side of the left side plate 20 and the right side plate 30, and the first buckle 101 is located at the left and right sides of the panel body 10 and corresponds to the first buckle slot 202, and the second buckle portion limits the left side plate 20 and the right side plate 30 by inserting the first buckle 101 into the first buckle slot 202. Fig. 9 As shown, two first buckle slots 202 are provided on the rear side of the contact surface between the left side plate 20 and the right side plate 30 and the panel body 10. Figure 5 and 5A As shown, first buckles 101 are provided on the left and right sides of the panel body 10 and at positions corresponding to the first buckle slots 202. When the left side panel 20 and the right side panel 30 are assembled, the upper and lower ends of the left side panel 20 and the right side panel 30 can be limited by inserting the first buckle 101 into the first buckle slots 202.

[0102] Preferably, the second positioning portion includes a second positioning buckle 203 and a first positioning hole 102. The second positioning buckle 203 is arranged on the upper side, lower side, front side and / or rear side of the left side plate 20 and the right side plate 30, and the first positioning hole 102 is arranged on the left side and the right side of the panel body 10 and at a position corresponding to the second positioning buckle 203, and the second positioning portion guides and positions the left side plate 20 and the right side plate 30 through the clamping of the second positioning buckle 203 and the first positioning hole 102. Fig. 9 As shown, six second positioning buckles 203 are arranged on the side of the left side plate 20 and the right side plate 30 that are in contact with the panel body 10, and the six second positioning buckles 203 are distributed on the upper side, lower side, front side and rear side of the left side plate 20 and the right side plate 30; Figure 5 and 5B As shown, first positioning holes 102 are provided at corresponding positions on the left and right sides of the panel body 10. When the left panel 20 and the right panel 30 are assembled, the left panel 20 and the right panel 30 can be guided and positioned by inserting the second positioning buckle 203 into the first positioning hole 102. Fig. 9 As shown, the second positioning buckle 203 has a barb structure. The second positioning buckle 203 is inserted into the first positioning hole 102 and is engaged with the first positioning hole 102 through the barb structure, thereby realizing the connection between the left plate 20 and the right plate 30 and the panel body 10.

[0103] Preferably, the second locking portion includes a second locking buckle 204 and a cantilever buckle 103, wherein the second locking buckle 204 is arranged on the rear side of the left side plate 20 and the right side plate 30, and the cantilever buckle 103 is arranged on the left and right sides of the panel body 10 and at positions corresponding to the second locking buckle 204, and the second locking portion locks and fixes the left side plate 20 and the right side plate 30 to the panel body 10 through the clamping of the second locking buckle 204 and the cantilever buckle 103. Fig. 9 and 9A As shown, two second locking buckles 204 are provided on the rear side of the contact surface between the left side plate 20 and the right side plate 30 and the panel body 10. Figure 5 and 5C As shown, cantilever buckles 103 are provided on the left and right sides of the panel body 10 and at positions corresponding to the second locking buckles 204. When the left side panel 20 and the right side panel 30 are assembled, the left side panel 20 and the right side panel 30 can be locked and fixed to the panel body 10 by snapping the second locking buckle 204 with the cantilever buckle 103.

[0104] According to a preferred embodiment, the air outlet frame 40 is installed at the air outlet of the panel body 10 through a second buckle assembly and a locking assembly. Preferably, the locking assembly is a screw assembly and / or a third buckle assembly. More preferably, when the air outlet frame 40 is installed on the panel body 10, the air outlet frame 40 is positioned by the second buckle assembly, the air outlet frame 40 is pushed to slide, and the air outlet frame 40 is fixed to the panel body 10 by the locking assembly. Fig.10 and 11 A schematic diagram of a preferred embodiment of the air outlet frame 40 is shown. Fig.11 As shown, a second snap assembly and a locking assembly are provided on the surface of the air outlet frame 40 that contacts the panel body 10, so that when the air outlet frame 40 is assembled with the panel body 10, it can be guided and positioned by the second snap assembly and locked and fixed by the locking assembly, so that the air outlet frame 40 can be accurately assembled to the panel body 10.

[0105] Preferably, the second buckle assembly includes a positioning buckle 401 and a second positioning hole 104, wherein the positioning buckle 401 is arranged on the left and right sides and the rear side of the air outlet frame 40, and the second positioning hole 104 is arranged on the side of the panel body 10 that contacts the air outlet frame 40 and at a position corresponding to the positioning buckle 401, and the second buckle assembly guides and positions the air outlet frame 40 by plugging the positioning buckle 401 with the second positioning hole 104. Fig.11 and 11A As shown, a plurality of positioning buckles 401 are provided on the left and right sides and the rear side of the contact surface between the air outlet frame 40 and the panel body 10, and the plurality of positioning buckles 401 are evenly distributed on the rear side and the left and right sides of the air outlet frame 40. For example, 10 positioning buckles 401 are provided on the air outlet frame 40; accordingly, as shown Figure 6 and 6AAs shown, a second positioning hole 104 is provided on the panel body 10 at a position corresponding to the positioning buckle 401 . When assembling the air outlet frame 40 , the positioning buckle 401 can be inserted into the second positioning hole 104 to facilitate guiding and positioning of the air outlet frame 40 .

[0106] Preferably, the screw assembly includes a screw fixing platform 402 and a screw fixing seat 105. The screw fixing platform 402 is arranged on the front side of the air outlet frame 40, the screw fixing seat 105 is arranged on the panel body 10 and at a position corresponding to the screw fixing platform 402, and the screw assembly locks and fixes the air outlet frame 40 and the panel body 10 by screws installed on the screw fixing platform 402 and the screw fixing seat 105. Fig.11 and 11B As shown, a plurality of screw fixing platforms 402 are arranged on the front side of the contact surface between the air outlet frame 40 and the panel body 10, and the plurality of screw fixing platforms 402 are evenly distributed on the front side of the air outlet frame 40. For example, four screw fixing platforms 402 are arranged on the air outlet frame 40; Figure 6 and 6B As shown, a screw fixing seat 105 is provided on the panel body 10 at a position corresponding to the screw fixing platform 402. When the air outlet frame 40 is assembled, the air outlet frame 40 and the panel body 10 can be fixedly connected by installing screws in the screw fixing platform 402 and the screw fixing seat 105.

[0107] Preferably, the third buckle assembly includes a second buckle 403 and a second buckle slot 106. The second buckle 403 is disposed on the front side of the air outlet frame 40, and the second buckle slot 106 is disposed on the panel body 10 at a position corresponding to the second buckle 403, and the third buckle assembly locks and fixes the air outlet frame 40 and the panel body 10 by inserting the second buckle 403 into the second buckle slot 106. Fig.12 As shown, the second buckle slot 106 is composed of two U-shaped buckles, and there is a gap between the two U-shaped buckles, and the second buckle 403 is inserted into the gap. Since the U-shaped buckle has a certain elasticity, after the second buckle 403 is inserted into the gap, the U-shaped buckle returns to its original position and the second buckle 403 is clamped, thereby achieving the locking and fixing of the air outlet frame 40 and the panel body 10.

[0108] The air outlet frame 40 and the panel body 10 of the preferred technical solution of this embodiment can be locked and fixed only by the screw assembly, or can be locked and fixed only by the third buckle assembly, or can be locked and fixed by the screw assembly and the third buckle assembly. When the air outlet frame 40 and the panel body 10 are locked and fixed only by the third buckle assembly, the assembly efficiency can be improved and the material cost of the screws can be reduced; and the assembly structure of the entire appearance part can be assembled without screws, thereby improving the competitiveness of the product. In order to ensure the reliability of the product, it can also be locked and fixed by the screw assembly and the third buckle assembly. When the third buckle assembly cannot achieve effective fastening, the screw assembly can be used to enhance the fastening effect between the air outlet frame 40 and the panel body 10.

[0109] According to a preferred embodiment, the air inlet frame 60 is mounted on the panel body 10 through a fourth buckle assembly, and the fourth buckle assembly includes a third positioning portion and a third locking portion. Preferably, when the air inlet frame 60 is mounted on the panel body 10, the air inlet frame 60 is positioned by the third positioning portion, the air inlet frame 60 is fixed to the panel body 10 by the third locking portion, and the panel 50 is restricted from sliding by the air inlet frame 60 fixed to the panel body 10. Fig.18 and 19 A schematic diagram of a preferred embodiment of the air inlet frame 60 is shown. Fig.19 As shown, a third positioning portion and a third locking portion are provided on the surface of the air inlet frame 60 that contacts the panel body 10, so that when the air inlet frame 60 is assembled with the panel body 10, it can be guided and positioned by the third positioning portion and locked and fixed by the third locking portion, thereby accurately assembling the air inlet frame 60 to the panel body 10.

[0110] Preferably, the third positioning portion includes a third positioning buckle 601 and a third positioning hole, wherein the third positioning buckle 601 is arranged at the rear side of the air inlet frame 60, and the third positioning hole is arranged at a side of the panel body 10 that contacts the air inlet frame 60 and corresponds to the third positioning buckle 601, the third positioning buckle 601 protrudes from the rear side of the air inlet frame 60, and the third positioning portion guides and positions the air inlet frame 60 through the overlap of the third positioning buckle 601 and the third positioning hole. Fig.19 and 19A As shown, a plurality of third positioning buckles 601 are provided on the rear side of the air inlet frame 60, and the plurality of third positioning buckles 601 are evenly distributed on the rear side of the air inlet frame 60. For example, seven third positioning buckles 601 are provided on the rear side of the air inlet frame 60, and the third positioning buckles 601 protrude from the rear side of the air inlet frame 60. Accordingly, a third positioning hole can be provided on the panel body 10 at a position corresponding to the third positioning buckle 601, and the third positioning hole is a groove. When assembling the air inlet frame 60, the guiding positioning of the air inlet frame 60 can be achieved by overlapping the third positioning buckle 601 in the groove.

[0111] Preferably, the third locking portion includes a third locking buckle 602 and a card slot 109, wherein the third locking buckle 602 is arranged on the front side, left side and right side of the air inlet frame 60, and the card slot 109 is arranged on a side of the panel body 10 that contacts the air inlet frame 60 and corresponds to the third locking buckle 602, and the third locking portion locks and fixes the air inlet frame 60 to the panel body 10 through the card connection between the third locking buckle 602 and the card slot 109. Fig.19 and 19B As shown, a plurality of third locking buckles 602 are arranged on the front side and the left and right sides of the contact surface between the air inlet frame 60 and the panel body 10, and the plurality of third locking buckles 602 are evenly distributed on the front side and the left and right sides of the air inlet frame 60. For example, two third locking buckles 602 are arranged on the left and right sides of the air inlet frame 60, and seven third locking buckles 602 are arranged on the front side. Figure 5 and 5F As shown, a slot 109 is provided on the panel body 10 at a position corresponding to the third locking buckle 602. When assembling the air inlet frame 60, the air inlet frame 60 can be conveniently locked by locking the third locking buckle 602 into the slot 109. Fig. 5F and 19B As shown, the third locking buckle 602 has a protruding portion, and the card slot 109 has a groove. By snapping the protruding portion of the third locking buckle 602 into the groove of the card slot 109, the air inlet frame 60 can be locked and fixed.

[0112] The following is a description of the assembly sequence of the panel body 10, the left side panel 20, the right side panel 30, the air outlet frame 40, the panel 50 and the air inlet frame 60 of this embodiment and the details of the matching structure between the various parts. Figures 20 to 29 As shown, the arrow direction in the figure is the assembly direction of each component.

[0113] Fig. 20 FIG. 2 shows a schematic diagram of the installation steps of the left side panel 20 and the right side panel 30, and the arrow direction in the figure indicates the assembly direction and steps of the left side panel 20 and the right side panel 30. Fig. 20 As shown, first align the second positioning buckles 203 of the left and right panels 20 and 30 with the first positioning holes 102 of the panel body 10 and insert them. When the left and right panels 20 and 30 are attached to the panel body 10, pull the left and right panels 20 and 30 upward in the direction of the arrows in the figure to lock the second locking buckles 204 of the left and right panels 20 and 30 with the cantilever buckles 103 of the panel body 10 and ensure the upper and lower limits of the left and right panels 20 and 30. Fig.21 , Fig.21A , Fig. 22 and Fig.22AAs shown, after the left side panel 20 and the right side panel 30 are assembled with the panel body 10, the second positioning buckle 203 hooks the panel body 10, and the first buckle 101 of the panel body 10 is inserted into the first buckle groove 202 of the left side panel 20 and the right side panel 30, ensuring the left and right direction limitation of the left side panel 20 and the right side panel 30.

[0114] Fig.23 FIG. 4 shows a schematic diagram of the installation steps of the air outlet frame 40, and the arrow direction in the figure is the assembly direction of the air outlet frame 40. Fig.23 As shown, first align the positioning buckle 401 of the air outlet frame 40 with the second positioning hole 104 of the panel body 10, push the air outlet frame 40 to slide along the arrow direction and assemble it with the panel body 10, and then use 4 screws to fasten the air outlet frame 40 to the panel body 10. Fig.24 , 24A 24B are detailed diagrams of the assembly structure of the air outlet frame 40 and the panel body 10. At this time, the positioning buckle 401 of the air outlet frame 40 is inserted into the second positioning hole 104 of the panel body 10 to play a limiting role; the screw fixing platform 402 of the air outlet frame 40 is overlapped and fixed on the screw fixing seat 105 of the panel body 10, and is fastened with screws to ensure assembly reliability.

[0115] Fig.25 FIG. 5 shows a schematic diagram of the installation steps of the panel 50, in which the arrow direction is the assembly direction of the panel 50. Fig.25 As shown, first align the first limit buckles 501 on the left and right sides of the panel 50 with the buckle holes 201 on the left and right panels 20 and 30, and insert them in the direction of the arrows shown in the figure; then, fit the two sides of the panel 50 against the left and right panels 20 and 30, and push the panel 50 downward in the direction of the arrows shown in the figure to assemble it into place. Fig.26 , 27 The following is a detailed diagram of the structure after the panel 50 is assembled. In this state, the first stop buckle 501 of the panel 50 is tightly fitted with the buckle holes 201 on the left side panel 20 and the right side panel 30. The hook-shaped structure of the head of the first stop buckle 501 of the panel 50 hooks the buckle holes 201 of the left side panel 20 and the right side panel 30 to prevent the left and right sides of the panel 50 from warping and ensure uniform gaps. Fig. 27 , 27A As shown in FIG. 27B , the first positioning buckle 502 of the panel 50 is tightly matched with the guide positioning groove 107 of the panel body 10, and this structure serves to limit the panel 50 in the up and down directions. The first locking buckle 503 on the panel 50 and the locking groove 108 of the panel body 10 are engaged and locked, which serves to lock and fix the panel 50. The cantilever design of the first locking buckle 503 on the panel 50 is relatively long, so that it has a locking function and good elasticity, which is convenient for the installation and removal of the panel 50.

[0116] Fig.28FIG. 1 shows a schematic diagram of the installation steps of the air inlet frame 60, in which the arrow direction indicates the assembly direction of the air inlet frame 60. Fig.28 As shown, firstly insert the third positioning buckle 601 on the rear side of the air inlet frame 60 into the positioning hole on the rear side of the panel body 10, and then move the air inlet frame 60 along the Fig.28 Press in the direction of the arrow to lock the third locking buckle 602 of the air inlet frame 60 with the card slot 109 of the panel body 10 to achieve the fastening of the air inlet frame 60. Fig.29 , 29A 29B are detailed structural assembly diagrams after the air inlet frame 60 is assembled in place. At this time, the third positioning buckle 601 of the air inlet frame 60 is overlapped in the positioning hole of the panel body 10, and the third locking buckle 602 is snapped into the slot 109.

[0117] Different from the conventional panel assembly scheme of loose-leaf plus buckle, the panel 50 of this embodiment adopts a push-pull assembly scheme. The front side of the panel 50 is designed with a first positioning buckle 502, the rear side is designed with a first locking buckle 503, and the left and right sides are designed with a first limit buckle 501, which can achieve a push-pull quick disassembly and assembly effect. Secondly, the assembly form of the front edge of the panel 50 and the air outlet frame 40 of this embodiment can achieve airflow guidance and sealing effects, prevent condensation problems, and improve user experience. Thirdly, the shell assembly of this implementation adopts a structural assembly scheme of appearance parts (left side panel 20, right side panel 30, air outlet frame 40, panel 50 and air inlet frame 60) to wrap the panel body 10, and realize arbitrary switching of appearance parts on the basis of the same panel body 10, so as to meet the switching requirements of appearance diversity and low cost.

[0118] On the other hand, all the appearance components of the present embodiment are assembled on the core component panel body 10. The panel body 10 cooperates with all the external appearance components through various snap-fit ​​components, so it has very high compatibility; and this snap-fit ​​component is not limited to the shape of the appearance, which makes it very flexible. When deriving the appearance of the product in the later stage, it is only necessary to slightly change the curved surface of the appearance design as shown above to form a new appearance, thereby realizing a new appearance style. The extremely complex and high-cost panel body 10 does not need to be changed, and there is no need to open a new mold, which can greatly save costs and shorten the development time of new products.

[0119] Example 2

[0120] The indoor unit of this embodiment includes a shell assembly of any technical solution in Example 1. This indoor unit can achieve the assembly effect of a push-pull type quick-disassembly panel 50; and this assembly structure has fewer limitations on the appearance, is also applicable to appearances with novel structures, and has high flexibility.

[0121] Example 3

[0122] The air conditioner of this embodiment includes an indoor unit of any technical solution in Example 2. This air conditioner can achieve the assembly effect of a push-pull type quick-disassembly panel 50; and this assembly structure has fewer limitations on the appearance, is also applicable to appearances with novel structures, and has high flexibility.

[0123] In the description of the present invention, it should be noted that, unless otherwise specified, "multiple" means two or more than two; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0124] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0125] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A housing assembly, characterized in that: The invention comprises a panel body (10), a left side panel (20), a right side panel (30), an air outlet frame (40), a panel (50) and an air inlet frame (60), wherein the left side panel (20), the right side panel (30), the air outlet frame (40), the panel (50) and the air inlet frame (60) are respectively mounted on the panel body (10), and first limit buckles (501) are arranged on both sides of the panel (50), and a first positioning portion and a first locking portion are respectively arranged at the lower end and the upper end, When the panel (50) is installed on the panel body (10), the left and right sides of the panel (50) are respectively engaged with the left side plate (20) and the right side plate (30) through the first limiting buckle (501), the panel (50) is positioned through the first positioning portion, the panel (50) is pushed to slide, and the panel (50) is fixed to the panel body (10) through the first locking portion; The first positioning portion includes a first positioning buckle and a positioning groove, wherein the first positioning buckle is arranged on one of the upper end and the lower end of the panel, and the positioning groove is arranged on a side of the panel body that contacts the panel and corresponds to the first positioning buckle, and the first positioning portion is guided and positioned on one of the upper end and the lower end of the panel by the first positioning buckle and the positioning groove being clamped together.

2. The housing assembly according to claim 1, characterized in that: The panel (50) is also provided with a second limiting buckle (504), and the second limiting buckle (504) is located at the side front edge of the contact surface of the panel (50) with the left side panel (20) and the right side panel (30). Furthermore, when the panel (50) is installed on the panel body (10), the second limiting buckle (504) is located in a first limiting groove (505) formed after the panel body (10), the left side panel (20) and the air outlet frame (40) are assembled, and in a second limiting groove formed after the panel body (10), the right side panel (30) and the air outlet frame (40) are assembled.

3. The housing assembly according to claim 1 or 2, characterized in that: The first positioning portion is located at the lower end of the panel (50), and the first locking portion is located at the upper end of the panel (50). When the panel (50) is installed on the panel body (10), the panel (50) is pushed to slide in a direction close to the air outlet frame (40) and the lower edge of the panel (50) is matched with the back of the air outlet frame (40).

4. The housing assembly according to claim 3, characterized in that: The air outlet frame (40) is provided with a wind shielding rib (404); after the air outlet frame (40) and the panel (50) are installed on the panel body (10), the wind shielding rib (404) is located at the gap between the air outlet frame (40) and the panel (50).

5. The housing assembly according to claim 1, characterized in that: The left side plate (20), the right side plate (30), the air outlet frame (40) and the air inlet frame (60) are detachably mounted on the panel body (10) via snap-on assemblies and / or screw assemblies, respectively.

6. The housing assembly according to claim 5, characterized in that: The left side plate (20) and the right side plate (30) are respectively mounted on the left side and the right side of the panel body (10) through a first buckle assembly, wherein the first buckle assembly comprises a buckle portion, a second positioning portion and a second locking portion. When the left side panel (20) and the right side panel (30) are installed on the panel body (10), the left side panel (20) and the right side panel (30) are positioned by the second positioning portion and are respectively attached to the panel body (10), and then the left side panel (20) and the right side panel (30) are pushed to slide and the left side panel (20) and the right side panel (30) are limited by the buckle portion and the second locking portion.

7. The housing assembly according to claim 5, characterized in that: The air outlet frame (40) is installed at the air outlet of the panel body (10) through a second buckle assembly and a locking assembly, wherein the locking assembly is a screw assembly and / or a third buckle assembly. Furthermore, when the air outlet frame (40) is installed on the panel body (10), the air outlet frame (40) is positioned by the second buckle assembly, the air outlet frame (40) is pushed to slide, and the air outlet frame (40) is fixed to the panel body (10) by the locking assembly.

8. The housing assembly according to claim 5, characterized in that: The air inlet frame (60) is mounted on the panel body (10) via a fourth buckle assembly, wherein the fourth buckle assembly comprises a third positioning portion and a third locking portion. Furthermore, when the air inlet frame (60) is installed on the panel body (10), the air inlet frame (60) is positioned by the third positioning portion, the air inlet frame (60) is fixed to the panel body (10) by the third locking portion, and the panel (50) is restricted from sliding by the air inlet frame (60) fixed to the panel body (10).

9. An indoor unit, characterized in that: A housing assembly comprising any one of claims 1 to 8.

10. An air conditioner, characterized in that: Includes the indoor unit according to claim 9.

Citation Information

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