Air conditioner

Abstract

The utility model discloses an air conditioner, relates to the technical field of air conditioning, wherein the air conditioner comprises an air conditioner body, an electric control box, a first buckle assembly and a fastening assembly, the electric control box is used for installing an electric control element, the first buckle assembly is arranged between the electric control box and the air conditioner body, and the fastening assembly is used for fastening the first buckle assembly to the air conditioner body. The first buckle assembly is used for positioning the electric control box on the air conditioner body, and the fastening assembly is used for fixing the electric control box on the air conditioner body; according to the utility model, the electric control box can be effectively fixed on the air conditioner body through the matching of the first buckle assembly and the fastening assembly, so that the use number of fasteners can be reduced, and the assembly efficiency of the electric control box on the air conditioner body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field, especially air conditioner. BACKGROUND

[0002] At present, the electric control box assembly of the whole air conditioner generally includes sheet metal parts and plastic parts, and the electric control box assembly also needs to be assembled on the whole machine, and is generally installed through more screws, and the assembly efficiency is relatively low. INVENTION CONTENTS

[0003] The utility model discloses a kind of air conditioners, to improve the assembly efficiency of electric control box on air conditioner body.

[0004] To achieve the above object, the air conditioner provided by the utility model comprises:

[0005] Air conditioner body;

[0006] Electric control box, for installing electric control element;

[0007] First buckle assembly, between the electric control box and the air conditioner body, the first buckle assembly is used to position the electric control box to the air conditioner body;And

[0008] Fastening assembly, the fastening assembly is used to fix the electric control box on the air conditioner body.

[0009] In an embodiment, the first buckle assembly includes first sub-buckle assembly, and the first sub-buckle assembly is arranged on one side of the electric control box along the first direction, and the first sub-buckle assembly includes hanging buckle and hanging buckle part, the hanging buckle is arranged on the electric control box, and the hanging buckle part is arranged on the air conditioner body, and the hanging buckle and the hanging buckle part are buckled to cooperate, to position one side of the electric control box along the first direction to the air conditioner body.

[0010] In an embodiment, the first sub-buckle assembly further includes connecting part connecting the hanging buckle and the electric control box, and the hanging buckle part is provided with an open slot away from the side buckled with the hanging buckle, and the connecting part and the slot wall of the open slot are abutted to cooperate.

[0011] In an embodiment, the first buckle assembly further includes second sub-buckle assembly, and the second sub-buckle assembly is arranged on the other side of the electric control box along the first direction, and the second sub-buckle assembly includes first card convex arranged on the electric control box and second card convex arranged on the air conditioner body, and the first card convex and the second card convex are abutted to cooperate on the side of air conditioner body, to position the other side of the electric control box along the first direction to the air conditioner body.

[0012] In an embodiment, the fastening assembly comprises a first fastener and a second fastener, the first fastener and the second fastener are arranged on two sides of the electric control box along a first direction; or, the first fastener and the second fastener are arranged on two sides of the electric control box along a second direction, wherein the first direction and the second direction are arranged crossly.

[0013] In an embodiment, the first fastener is configured as a first screw, a first threaded seat and a first connecting lug, the first threaded seat is arranged on the air conditioner body, the first connecting lug is arranged on the electric control box, and the first screw connects the first connecting lug and the first threaded seat.

[0014] And / or, the second fastener is configured as a second screw, a second threaded seat and a second connecting lug, the second threaded seat is arranged on the air conditioner body, the second connecting lug is arranged on the electric control box, and the second screw connects the second connecting lug and the second threaded seat.

[0015] In an embodiment, the electric control box comprises a box body and a box cover.

[0016] The first connecting lug comprises a first sub-connecting lug arranged on the box body and a second sub-connecting lug arranged on the box cover, and the first screw is used to connect the first sub-connecting lug and the second sub-connecting lug; and / or, the second connecting lug comprises a third sub-connecting lug arranged on the box body and a fourth sub-connecting lug arranged on the box cover, and the first screw is used to connect the third sub-connecting lug and the fourth sub-connecting lug.

[0017] In an embodiment, the electric control box comprises a box body and a box cover, the box body comprises a plastic part and a first metal part, and a second buckle assembly arranged between the plastic part and the first metal part is used to connect the plastic part and the metal part.

[0018] In an embodiment, the second buckle assembly comprises a plurality of third buckle parts, and the plurality of third buckle parts are distributed along the circumferential side of the box body.

[0019] In an embodiment, the air conditioner is configured as a mobile air conditioner, the air conditioner body comprises a first air duct shell for air supply to the outdoor side and a second air duct shell for air supply to the indoor side; the first sub-buckle assembly is arranged between the electric control box and the first air duct shell, and the second sub-buckle assembly is arranged between the electric control box and the second air duct shell; or, the first sub-buckle assembly is arranged between the electric control box and the second air duct shell, and the second sub-buckle assembly is arranged between the electric control box and the first air duct shell.

[0020] The technical solution of this utility model is to set a first snap-fit ​​component to snap and position the electrical control box on the air conditioner body. In this way, when setting the fastening component, only one fastener is needed to fix the electrical control box on the air conditioner body. The electrical control box is effectively fixed on the air conditioner body by the cooperation of the first snap-fit ​​component and the fastener on both sides. This reduces the number of fasteners used and improves the assembly efficiency of the electrical control box on the air conditioner body. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the structure of an embodiment of the air conditioner provided by this utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of an embodiment of a central air conditioning unit;

[0024] Figure 3 for Figure 1 A schematic diagram showing the installation of the middle box on the air conditioner body at one angle;

[0025] Figure 4 for Figure 3 Enlarged view at point A;

[0026] Figure 5 for Figure 1 A schematic diagram showing the installation of the middle casing on the air conditioner body from another angle;

[0027] Figure 6 for Figure 5 Enlarged view at point B;

[0028] Figure 7 for Figure 1 A schematic diagram of an explosion at one angle into the central electrical control box;

[0029] Figure 8 for Figure 1 Another angle of the explosion diagram of the central electrical control box;

[0030] Figure 9 for Figure 7 A schematic diagram of the middle box from one angle;

[0031] Figure 10 for Figure 9 Another angle view of the middle box.

[0032] BRIEF DESCRIPTION OF DRAWINGS

[0033] 100, air conditioner; 10, air conditioner body; 11, first air duct shell; 12, second air duct shell; 20, electric control box; 21, box body; 21a, plastic part; 21b, first sheet metal part; 21c, third buckle part; 211, convex rib; 221, groove; 22, box cover; 30, first buckle assembly; 31, first sub-buckle assembly; 311, hanging buckle part; 312, hanging buckle part; 313, connecting part; 314, open slot; 32, second sub-buckle assembly; 321, first clamping convex; 322, second clamping convex; 40, fastening assembly; 41, first fastening part; 411, first threaded seat; 412, first connecting lug; 4121, first sub-connecting lug; 4122, second sub-connecting lug; 42, second fastening part; 421, second threaded seat; 422, second connecting lug; 4221, third sub-connecting lug; 4222, fourth sub-connecting lug.

[0034] The realization, functional features and advantages of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications will also change accordingly.

[0037] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the same or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes include "A and / or B", including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0038] At present, the electric control box assembly of the whole air conditioner generally includes sheet metal parts and plastic parts, and the electric control box assembly also needs to be assembled on the whole machine, which is generally installed by more screws, and the assembly efficiency is relatively low. Because the contact with other internal parts is connected by screws, the small contact area leads to the concentration of stress points, which can easily cause the fracture of plastic parts during drop test.

[0039] The utility model provides a kind of air conditioner 100, can improve the assembly efficiency of electric control box on air conditioner ontology.

[0040] Please refer to Figures 1 to 10 In an embodiment of the present application, the air conditioner 100 includes an air conditioner body 10, an electric control box 20, a first buckle assembly 30 and a fastening assembly 40. The electric control box 20 is used to install electric control elements. The first buckle assembly 30 is arranged between the electric control box 20 and the air conditioner body 10. The first buckle assembly 30 is used to position the electric control box 20 on the air conditioner body 10. The fastening assembly 40 is used to fix the electric control box 20 on the air conditioner body 10.

[0041] The air conditioner 100 can be configured as a mobile air conditioner 100, therefore, the air conditioner body 10 can include a first air duct shell 11 for sending air to the outdoor side of the mobile air conditioner 100, and a second air duct shell 12 for sending air to the indoor side of the mobile air conditioner, and the first air duct shell 11 and the second air duct shell 12 are part of the mobile air conditioner 100. The electric control box 20 is used to install electric control elements, and when the electric control box 20 is actually used, it can be used to receive user input temperature and wind speed parameter settings, and adjust the running state of the mobile air conditioner 100 according to the user input parameters, and can monitor the ambient temperature and feed back the data to the control system for temperature adjustment, or be used for user to set the timing switch function of the mobile air conditioner 100 and the like. The first buckle assembly 30 can include a first sub-buckle assembly 31 and a second sub-buckle assembly 32, and the first sub-buckle assembly 31 and the second sub-buckle assembly 32 can be arranged on opposite sides of the electric control box 20. When the electric control box 20 is assembled, the first sub-buckle assembly 31 can be arranged between the electric control box 20 and the first air duct shell 11, and the second sub-buckle assembly 32 can be arranged between the electric control box 20 and the second air duct shell 12, so that the electric control box 20 is positioned with the first air duct shell 11 and the second air duct shell 12 at the same time, and when the electric control box 20 is positioned on the first air duct shell 11 and the second air duct shell 12 by the first buckle assembly 30, the fastening assembly 40 can assemble and fix the electric control box 20 with the first air duct shell 11 and the second air duct shell 12 respectively. In this way, on the basis of the relative fixation of the first air duct shell 11 and the second air duct shell 12, the electric control box 20 and the first air duct shell 11 and the second air duct shell 12 are fixed, a stable triangular connection relationship can be realized, and the installation firmness of the electric control box 20 on the air conditioner body 10 is improved. Of course, in other embodiments, the first sub-buckle assembly 31 can also be arranged between the electric control box 20 and the second air duct shell 12, and the second sub-buckle assembly 32 can also be arranged between the electric control box 20 and the first air duct shell 11, and the specific arrangement is not limited.

[0042] Because the two sides of the electric control box 20 are respectively positioned on the air conditioner body 10 by the first sub-buckle assembly 31 and the second sub-buckle assembly 32, when the fastening assembly 40 is actually set, only one fastener is needed to make the fastening assembly 40, and the electric control box 20 is fixed on the air conditioner body 10 by the single fastener, so that the positions of the two sides of the electric control box 20 positioned by the first sub-buckle assembly 31 and the second sub-buckle assembly 32 can be kept in clamping and positioning, and the electric control box 20 can be installed and fixed on the air conditioner body 10, thereby reducing the number of fasteners used and improving the assembly efficiency of the electric control box 20 on the air conditioner body 10.

[0043] Of course, the air conditioner 100 of the utility model can also be a conventional cabinet type air conditioner 100 or a wall-mounted air conditioner 100, so the air conditioner body 10 can include an outdoor air duct shell of the air conditioner 100 or include an indoor air duct shell, and the electric control box 20 is correspondingly provided as an outdoor electric control box 20 or an indoor electric control box 20, and the specific arrangement is not limited.

[0044] The technical scheme of the utility model sets the first buckle assembly 30, clamps and positions the electric control box 20 on the air conditioner body 10, so that the electric control box 20 can be clamped and positioned on the air conditioner body 10, and when the fastening assembly 40 is arranged, only one fastener is needed to fix the electric control box 20 on the air conditioner body 10, so that the electric control box 20 is fixed on the air conditioner body 10 through the cooperation of the first buckle assembly 30 and the fastener on both sides of the electric control box 20, thereby reducing the number of fasteners used and improving the assembly efficiency of the electric control box 20 on the air conditioner body 10.

[0045] Referring to Figure 4 , Figure 7 In an embodiment, the first buckle assembly 30 includes a first sub-buckle assembly 31, the first sub-buckle assembly 31 is arranged on one side of the electric control box 20 along a first direction, the first sub-buckle assembly 31 includes a hanging buckle 311 and a hanging buckle part 312, the hanging buckle 311 is arranged on the electric control box 20, and the hanging buckle part 312 is arranged on the air conditioner body 10, the hanging buckle 311 is buckled and matched with the hanging buckle part 312, so as to position one side of the electric control box 20 along the first direction on the air conditioner body 10.

[0046] The first direction can be the up-down direction, the first sub-buckle assembly 31 can be arranged above the electric control box 20, the hanging buckle 311 can be arranged in an inverted L shape, the hanging buckle part 312 can be arranged in a beam structure, the horizontal part of the hanging buckle 311 can abut against the top of the beam structure, and the vertical part of the hanging buckle 311 can abut against the side wall of the beam structure, so that the upper end of the electric control box 20 can be buckled on the air conditioner body 10 through the cooperation of the hanging buckle 311 and the hanging buckle part 312.

[0047] Continuing to refer to Figure 4 , Figure 7Optionally, the first sub-buckle assembly 31 further comprises a connecting portion 313 connecting the hanging buckle 311 and the electric control box 20, and the hanging buckle portion 312 is provided with an opening slot 314 away from the side where the hanging buckle 311 is buckled, and the connecting portion 313 is in abutting fit with the slot wall of the opening slot 314.

[0048] In the above embodiment, the connecting portion 313 can be inclined from the hanging buckle 311 to the electric control box 20, so that the hanging buckle 311 protrudes from the back of the electric control box 20, and the opening slot 314 can be provided at the bottom of the hanging buckle 311. When the connecting portion 313 is in abutting fit with the slot wall of the opening slot 314, the connecting portion 313 can be in abutting fit with at least the left and right slot walls of the opening slot 314. Thus, when the electric control box 20 is positioned on the air conditioner body 10 by the first sub-buckle assembly 31, the electric control box 20 can be limited in the left and right directions. The opening slot 314 can be designed as a flared opening, which facilitates the insertion of the connecting portion 313. In addition, an abutting flat surface can be provided at the top of the connecting portion 313, which is in abutting fit with the top wall of the opening slot 314. On the premise that the hanging buckle 311 is in buckling fit with the hanging buckle portion 312, the electric control box 20 can be limited in the up and down directions. Thus, the first sub-buckle assembly 31 can be arranged not only on the upper side of the electric control box 20, but also on the lower side, the left side or the right side of the electric control box 20, thereby improving the arrangement range of the first sub-buckle assembly 31 on the electric control box 20.

[0049] When the electric control box 20 is limited in the up and down and left and right directions by the first sub-buckle assembly 31 along one side in the first direction, in order to enable the other side of the electric control box 20 in the first direction to be buckled and limited, so as to prevent the electric control box 20 from being deflected, as shown in Figure 2 、 Figure 5 、 Figure 6 the first buckle assembly 30 further comprises a second sub-buckle assembly 32, which is arranged on the other side of the electric control box 20 in the first direction. The second sub-buckle assembly 32 comprises a first clamping protrusion 321 arranged on the electric control box 20 and a second clamping protrusion 322 arranged on the air conditioner body 10. The first clamping protrusion 321 and the second clamping protrusion 322 are in limiting fit on the side facing the air conditioner body 10, so as to position the other side of the electric control box 20 in the first direction on the air conditioner body 10.

[0050] In this way, when the positions at which the electric control box 20 and the air conditioner body 10 abut and the positions at which the hanging buckle 311 and the hanging buckle portion 312 abut are staggered, the first and second clamping protrusions 321 and 322 abut against one side of the air conditioner body 10, so that the positions at which the hanging buckle 311 and the hanging buckle portion 312 abut, the positions at which the electric control box 20 and the air conditioner body 10 abut, and the positions at which the first and second clamping protrusions 321 and 322 abut are in a triangular distribution, thereby effectively limiting the front and back of the electric control box 20, and preventing the electric control box 20 from moving forward and backward relative to the air conditioner body 10.

[0051] The cooperation mode of the second clamping protrusion 322 and the first clamping protrusion 321 will be described below. Optionally, the second clamping protrusion 322 has a limiting surface for abutting and limiting the first clamping protrusion 321, and has a guide surface for guiding the first clamping protrusion 321 to slide into the limiting surface. The limiting surface is inclined from the connecting end of the second clamping protrusion 322 to the free end of the second clamping protrusion 322, and the thickness of the second clamping protrusion 322 near the free end is smaller than the thickness of the second clamping protrusion 322 near the connecting end. In this way, when the first clamping protrusion 321 is clamped from the front of the second clamping protrusion 322 to the back of the second clamping protrusion 322, the movement of the first clamping protrusion 321 can be guided by the guide surface, so that the first clamping protrusion 321 can be guided by the guide surface to slide into the back of the second clamping protrusion 322 and be limited by the limiting surface. The electric control box 20 can be effectively limited in the front and back.

[0052] Referring to Figure 1 , Figure 2 , Figure 8 As shown in the figure, the fastening assembly 40 includes a first fastener 41 and a second fastener 42, and the first fastener 41 and the second fastener 42 are arranged on both sides of the electric control box 20 along a first direction; or the first fastener 41 and the second fastener 42 are arranged on both sides of the electric control box 20 along a second direction, wherein the first direction and the second direction are arranged in a staggered manner.

[0053] In this way, when the first and second fasteners 41 and 42 are used to fix the two side edges of the electric control box 20, not only can the positioning function of the first and second clamping buckle assemblies 31 and 32 on the electric control box 20 on the air conditioner body 10 be maintained, but also the electric control box 20 can be prevented from being deflected after being fixed.

[0054] And, when the first fastener 41 and the second fastener 42 are arranged on two sides of the electric control box 20 along the second direction, since the second direction is arranged crosswise to the first direction, the first fastener 41, the second fastener 42, the first sub-buckle assembly 31 and the second sub-buckle assembly 32 can be arranged on four sides of the electric control box 20 respectively, so that after the electric control box 20 is installed, the four sides of the electric control box 20 can be fixed, so that the installation of the electric control box 20 on the air conditioner body 10 is more firm.

[0055] Continuing to refer to Figure 1 , Figure 2 , Figure 8 , optionally, the first fastener 41 is configured as a first screw, a first threaded seat 411 and a first connecting lug 412, the first threaded seat 411 is arranged on the air conditioner body 10, the first connecting lug 412 is arranged on the electric control box 20, and the first screw connects the first connecting lug 412 and the first threaded seat 411.

[0056] Among them, the first connecting lug 412 can be provided with a first connecting hole for the first screw to insert, the first screw is inserted into the first threaded seat 411 from the first connecting hole and is threadedly connected with the first threaded seat 411, the nut of the first screw abuts on the first connecting lug 412, locking the first connecting lug 412 on the first threaded seat 411, so that one side of the electric control box 20 is locked and fixed on the air conditioner body 10, thereby realizing the connection and fixation of the side of the electric control box 20 with the air conditioner body 10.

[0057] In addition, the second fastener 42 can also adopt the same structure as the first fastener 41 to realize the connection and fixation of the other side of the electric control box 20 with the air conditioner body 10, continuing to refer to Figure 1 , Figure 2 , Figure 8 , optionally, the second fastener 42 is configured as a second screw, a second threaded seat 421 and a second connecting lug 422, the second threaded seat 421 is arranged on the air conditioner body 10, the second connecting lug 422 is arranged on the electric control box 20, and the second screw connects the second connecting lug 422 and the second threaded seat 421. In this way, the second connecting lug 422 can be locked on the second threaded seat 421, so that the other side of the electric control box 20 is also locked and fixed on the air conditioner body 10, thereby realizing the connection and fixation of the side of the electric control box 20 with the air conditioner body 10.

[0058] The structure of the electric control box 20 will be introduced below, referring to Figure 7 , Figure 8 , the electric control box 20 comprises a box body 21 and a box cover 22, the box body 21 is provided with a positioning part, and the box cover 22 is provided with a positioning matching part matched with the positioning part.

[0059] The positioning part is configured as a protruding rib 211, the positioning matching part is configured as a groove 221, and the protruding rib 211 is inserted and matched with the groove 221. The protruding rib 211 can protrude from one side of the box body 21 to the outside of the box body 21, and the groove 221 can be arranged on the rim of the box cover 22 and extend from the rim to the inside of the box cover 22. In this way, the installation and positioning between the box cover 22 and the box body 21 can be achieved, the foolproof installation of the box cover 22 and the box body 21 can be achieved, and through the arrangement of the positioning part and the positioning matching part, the box cover 22 can be pre-positioned on the box body 21, which is convenient for the subsequent installation and fixation between the box cover 22 and the box body 21.

[0060] To ensure the structural strength of the electric control box 20, the external structure of the electric control box 20 can adopt a sheet metal structure, and to prevent the electric control components inside the electric control box 20 from leaking and causing contact problems outside the electric control box 20, a plastic structure can be arranged inside the electric control box 20. Therefore, the box body 21 can alternatively include a plastic part 21a and a first sheet metal part 21b, and a second buckle assembly arranged between the plastic part 21a and the first sheet metal part 21b, the second buckle assembly being used to connect the plastic part 21a and the sheet metal part.

[0061] The box cover 22 can be arranged as a second sheet metal part. In this way, the connection between the first sheet metal part 21b and the plastic part 21a can be achieved through the second buckle assembly, so as to facilitate the composition of the box body 21 of the electric control box 20, and the connection and assembly between the first sheet metal part 21b and the plastic part 21a can be achieved without arranging additional screw or rivet connection structures, thereby avoiding the connection between the first sheet metal part 21b and the plastic part 21a by using screw or rivet connection structures, which can cause local stress concentration problems at the force point due to the small connection contact area, and thus the problem of the fracture of the plastic part 21a during the drop test of the electric control box 20 can be avoided.

[0062] In addition, the plastic part 21a can be arranged between the first sheet metal part 21b and the second sheet metal part, the hanging buckle 311 and the protruding rib 211 can be injection molded on the plastic part 21a, and the mounting station for mounting the electric control components can be injection molded on the plastic part 21a. In this way, the installation and fixation of the electric control components in the electric control box 20 can be facilitated, and the installation and fixation of the electric control box 20 itself can also be facilitated.

[0063] Referring to FIGS. 1 to 5, Figure 9 , Figure 10 The second buckle assembly can alternatively include a plurality of third buckle parts 21c, and the plurality of third buckle parts 21c are distributed along the circumferential side of the box body 21.

[0064] The third buckle member 21c can be arranged on each side of the box body 21, and at least one third buckle member 21c can be arranged on each side of the box body 21. When the plastic member 21a is connected with the first metal member 21b, the connection strength of the plastic member 21a and the first metal member 21b can be improved. When the third buckle member 21c is arranged to connect the plastic member 21a and the first metal member 21b, the connection efficiency of the plastic member 21a and the first metal member 21b can be improved, so that the assembly efficiency of the electric control box 20 can be improved.

[0065] The third buckle member 21c can be arranged on each side of the box body 21, and at least one third buckle member 21c can be arranged on each side of the box body 21. When the plastic member 21a is connected with the first metal member 21b, the connection strength of the plastic member 21a and the first metal member 21b can be improved. When the third buckle member 21c is arranged to connect the plastic member 21a and the first metal member 21b, the connection efficiency of the plastic member 21a and the first metal member 21b can be improved, so that the assembly efficiency of the electric control box 20 can be improved.

[0066] Referring to Figure 8 In an embodiment, the first connecting lug 412 includes a first sub-connecting lug 4121 arranged on the box cover 22 and a second sub-connecting lug 4122 arranged on the box body 21, and the first screw is used to connect the first sub-connecting lug 4121 and the second sub-connecting lug 4122.

[0067] In this way, when the electric control box 20 is connected and fixed to the air conditioner body 10 through the fastening assembly 40, the box cover 22 can be fixed to the first threaded seat 411 through the first sub-connecting lug 4121, and the box body 21 can be fixed to the first threaded seat 411 through the second sub-connecting lug 4122, so that the box body 21 and the box cover 22 can be connected and fixed to the air conditioner body 10. In addition, the second connecting lug 422 can also be arranged as two sub-connecting lugs. Optionally, the second connecting lug 422 includes a third sub-connecting lug 4221 arranged on the box cover 22 and a fourth sub-connecting lug 4222 arranged on the box body 21, and the first screw is used to connect the third sub-connecting lug 4221 and the fourth sub-connecting lug 4222. In this way, the box body 21 and the box cover 22 can be mounted and fixed to the air conditioner body 10 through two sub-connecting lugs, so that the box body 21 and the box cover 22 can be effectively fixed.

[0068] The setting positions of the second sub-connection lug 4122 and the fourth sub-connection lug 4222 on the box body 21 can be that one of the second sub-connection lug 4122 and the fourth sub-connection lug 4222 is arranged on the first metal piece 21b, and the other is arranged on the plastic piece 21a, or both of the second sub-connection lug 4122 and the fourth sub-connection lug 4222 are arranged on the first metal piece 21b, or both of the second sub-connection lug 4122 and the fourth sub-connection lug 4222 are arranged on the plastic piece 21a, which is not limited herein.

[0069] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or the like, which is made under the technical concept of the present application, and according to the content of the present application specification and drawings, is included in the patent protection scope of the present application.

Claims

1. An air conditioner characterized by comprising: The air conditioner comprises: an air conditioner body; an electric control box for installing electric control elements; a first buckle assembly arranged between the electric control box and the air conditioner body, the first buckle assembly being used for positioning the electric control box on the air conditioner body; and a fastening assembly used for fixing the electric control box on the air conditioner body. The first buckle assembly comprises a first sub-buckle assembly arranged on one side of the electric control box along a first direction, the first sub-buckle assembly comprising a hanging buckle and a hanging buckle part, the hanging buckle being arranged on the electric control box, and the hanging buckle part being arranged on the air conditioner body, the hanging buckle and the hanging buckle part being buckled and matched to position the electric control box on one side along the first direction on the air conditioner body.

2. The air conditioner of claim 1, wherein The first sub-buckle assembly further comprises a connecting part connecting the hanging buckle and the electric control box, and the hanging buckle part is provided with an open slot away from the side buckled with the hanging buckle, and the connecting part and the slot wall of the open slot are in abutting match.

3. The air conditioner of claim 2, wherein The first buckle assembly further comprises a second sub-buckle assembly arranged on the other side of the electric control box along the first direction, the second sub-buckle assembly comprising a first clamping protrusion arranged on the electric control box and a second clamping protrusion arranged on the air conditioner body, the second clamping protrusion being in limiting match with the first clamping protrusion on one side of the air conditioner body to position the electric control box on the other side along the first direction on the air conditioner body.

4. The air conditioner of claim 3, wherein The second clamping protrusion has a limiting surface in abutting limiting match with the first clamping protrusion, and has a guide surface for guiding the first clamping protrusion to slide into the limiting surface, the limiting surface being arranged obliquely from the connecting end of the second clamping protrusion on the air conditioner body to the free end of the second clamping protrusion, and the thickness of the second clamping protrusion close to the free end being smaller than the thickness of the second clamping protrusion close to the connecting end.

5. The air conditioner of claim 4, wherein The fastening assembly comprises a first fastener and a second fastener arranged on both sides of the electric control box along the first direction, or the first fastener and the second fastener are arranged on both sides of the electric control box along a second direction, wherein the first direction and the second direction are arranged crossly.

6. The air conditioner of claim 1, wherein The first fastener is configured as a first screw, a first threaded seat and a first connecting lug, the first threaded seat being arranged on the air conditioner body, the first connecting lug being arranged on the electric control box, and the first screw connecting the first connecting lug and the first threaded seat; and / or the second fastener is configured as a second screw, a second threaded seat and a second connecting lug, the second threaded seat being arranged on the air conditioner body, the second connecting lug being arranged on the electric control box, and the second screw connecting the second connecting lug and the second threaded seat.

7. The air conditioner of claim 6, wherein The electric control box comprises a box body and a box cover; The first connecting lug comprises a first sub-connecting lug arranged on the box body and a second sub-connecting lug arranged on the box cover, and the first screw is used for connecting the first sub-connecting lug and the second sub-connecting lug; and / or the second connecting lug comprises a third sub-connecting lug arranged on the box body and a fourth sub-connecting lug arranged on the box cover, and the first screw is used for connecting the third sub-connecting lug and the fourth sub-connecting lug.

8. The air conditioner of claim 7, wherein ​ ​ 9. The air conditioner of claim 1, wherein The electric control box comprises a box body and a box cover, the box body comprises a plastic part and a first sheet metal part, and a second buckle assembly is arranged between the plastic part and the first sheet metal part, and the second buckle assembly is used for connecting the plastic part and the sheet metal part.

10. The air conditioner of claim 9, wherein The second buckle assembly comprises a plurality of third buckle parts, and the plurality of third buckle parts are distributed at intervals along the circumferential side of the box body.

11. The air conditioner according to claim 4 or 5, wherein The air conditioner is configured as a mobile air conditioner, the air conditioner body comprises a first air duct shell for air supply to an outdoor side and a second air duct shell for air supply to an indoor side; the first sub-buckle assembly is arranged between the electric control box and the first air duct shell, and the second sub-buckle assembly is arranged between the electric control box and the second air duct shell; or, the first sub-buckle assembly is arranged between the electric control box and the second air duct shell, and the second sub-buckle assembly is arranged between the electric control box and the first air duct shell.

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