CN205014496U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises a middle frame and a panel covering the upper end of the middle frame, the panel has a first side portion and a second side portion arranged opposite to each other, the second side portion of the panel is snap-connected to the middle frame, the first side portion of the panel is convexly provided with a plug-in portion, the middle frame is provided with a slot corresponding to the plug-in portion, the plug-in portion is inserted into the slot and snap-fitted with the slot. The utility model air conditioner indoor unit overcomes the problem that the first side portion of the existing panel is connected to the middle frame by a hinge, which causes the hinge structure to break, and improves the structural stability.

Description

Air conditioner indoor unit and air conditioner

technical field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.

Background technique

Referring to Fig. 1, Fig. 1 is a structural schematic diagram of an existing air-conditioning indoor unit, the air-conditioning indoor unit includes a panel 100 and a middle frame 101, wherein the panel 100 has a first side and a second side arranged oppositely, and the first side The hinge structure is rotatably connected to the middle frame 101 , and the second side part is snap-fitted to the middle frame 101 through a buckle structure. Specifically, the first side is provided with a hinge 102, and the second side is provided with a plurality of buckles 106. The hinge 102 has a cylindrical shaft 104 parallel to the extending direction of the first side of the panel 100, and the cylindrical shaft 104 can be inserted into In the round hole on the middle frame 101, the panel 100 rotates around the cylinder shaft 104 during the process of opening or closing; Several buckles 106 on the upper frame are inserted into the installation holes 103 on the middle frame 101 for positioning the panel 100, and the buckles 106 can be fastened in the installation holes 103 so that the panel 100 is not easy to fall out.

With the gradual increase of the cooling capacity of the air conditioner indoor unit, the volume of the air conditioner increases rapidly, and the weight of the air conditioner also increases thereupon. However, the hinge structure of the existing opening and closing panels is designed with the cylindrical shaft 104 as the center of rotation, so that the panel 100 has a large displacement relative to the middle frame 101 during the process of the whole machine being transported and dropped. At the same time, after the fuselage becomes heavier , it is difficult for the hinge structure to ensure proper structural strength, which makes the hinge structure prone to breakage.

Utility model content

The main purpose of the present utility model is to provide an air conditioner indoor unit, aiming at overcoming the problem that the hinge structure is prone to breakage caused by insufficient structural strength of the hinge structure.

In order to achieve the above purpose, the air conditioner indoor unit provided by the utility model includes a middle frame and a panel covering the upper end of the middle frame, the panel has a first side and a second side arranged oppositely, and the panel has a The second side part is buckled and connected to the middle frame, the first side part of the panel is protruded with an insertion part, the middle frame is provided with a slot corresponding to the insertion part, and the insertion part is inserted It is arranged in the slot and buckled with the slot.

Preferably, the plug-in portion includes a connecting portion extending from the first side of the panel, and a limiting portion protruding from a side of the connecting portion facing away from the second side; The groove has a first side wall disposed close to the first side and a second side wall disposed away from the first side, a convex portion protrudes from the inner wall surface of the first side wall, and the convex portion The lower surface abuts against the upper surface of the limiting portion.

Preferably, the middle frame includes a mounting plate facing the panel and a side plate connected to the mounting plate, and the slot extends from the mounting plate to the side plate so that the A part of the side panel constitutes the first side wall.

Preferably, the upper end of the first side wall is provided with two notches, so that the first side wall is formed with an elastic arm, the protrusion is provided on the inner surface of the elastic arm, and the inner surface of the elastic wall The surface is further provided with a supporting part located below the convex part, and the supporting part is used to support the lower end of the connecting part.

Preferably, the connecting portion has a receiving groove opening toward the side plate, and the receiving groove has a first groove side wall and a second groove side wall oppositely arranged, and a third groove side wall oppositely arranged and the fourth groove side wall, the first groove side wall forms the lower end of the connecting part, the limiting part is respectively connected with the third groove side wall and the fourth groove side wall, and is spaced apart from the first groove side wall Between the first tank side wall and the second tank side wall, the tank bottom wall of the accommodating tank includes a first bottom wall segment and a second bottom wall segment arranged in the up-down direction, and the first bottom wall segment The top is gradually away from the side plate, and the second bottom wall section is gradually close to the side plate from bottom to top.

Preferably, the slot also has a third side wall and a fourth side wall opposite to each other, and the middle frame is also provided with two opposite positioning parts, and the two positioning parts are correspondingly close to the third side wall and the fourth side wall. The fourth side wall is set; the panel is also provided with two opposite matching parts, and the two matching parts are located on both sides of the insertion part; the two positioning parts are correspondingly matched with the two matching parts to limit The panel moves relative to the middle frame along a direction perpendicular to the third side wall and the fourth side wall.

Preferably, the positioning portion is a boss, and the matching portion is a through hole.

Preferably, a clasp is provided on the second side of the panel, and a slot is provided on the middle frame, and the clasp is snapped and installed in the slot to limit the movement of the panel relative to the middle frame. The frame moves in a direction perpendicular to the first side and the second side.

Preferably, the clasp is arranged in a hook shape and has a curved portion and a hook tip, and the curved portion protrudes along the direction from the first side toward the second side; the slot has a bending capacity The bending part is accommodated in the bending accommodation part, and the hook point is buckled under the buckling part.

The utility model also provides an air conditioner. The air conditioner includes an air conditioner outdoor unit and an air conditioner indoor unit. The air conditioner indoor unit includes a middle frame and a panel covering the upper end of the middle frame. The first side part and the second side part of the panel, the second side part of the panel is buckled and connected to the middle frame, the first side part of the panel is protruded with a plug-in part, and the middle frame corresponds to the The inserting part is provided with a slot, and the inserting part is inserted into the slot and buckled with the slot.

In the air conditioner indoor unit of the utility model, the second side of the panel is buckled and connected with the middle frame, and the plug-in part of the first side is inserted in the slot of the middle frame and snapped into the slot to realize the first side The buckle connection between the upper part and the middle frame overcomes the situation that the hinge structure is broken due to the hinge connection between the first side part of the existing panel and the middle frame, improves the structural stability, and because of the buckle assembly, the panel It can be completely disassembled conveniently, avoiding the need for secondary disassembly due to insufficient operating space after the panel is opened.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

FIG. 1 is a schematic structural view of an existing air conditioner indoor unit;

Fig. 2 is a schematic structural view of an embodiment of an air conditioner indoor unit of the present invention;

Fig. 3 is a structural schematic diagram of a perspective view of the panel of the air conditioner indoor unit in Fig. 2;

Fig. 4 is a structural schematic diagram of another viewing angle of the panel of the air conditioner indoor unit in Fig. 2;

Fig. 5 is a structural schematic view of the middle frame of the air conditioner indoor unit in Fig. 2 from a perspective;

Fig. 6 is a structural schematic diagram of another viewing angle of the middle frame of the air conditioner indoor unit in Fig. 2;

Fig. 7 is a top view of the indoor unit of the air conditioner in Fig. 2;

Fig. 8 is a sectional view along line A-A in Fig. 7;

Fig. 9 is a partially enlarged view of area C in Fig. 8;

Fig. 10 is a partial enlarged view of area D in Fig. 8;

Fig. 11 is a sectional view along line B-B in Fig. 7;

FIG. 12 is a partially enlarged view of area E in FIG. 11 .

Explanation of reference numbers:

label name label name 100 panel 101 Middle frame 102 Hinge 103 Mounting holes 104 Cylindrical shaft 106 Buckle 1 panel 2 Middle frame 10 first side 12 second side 14 Socket 16 Positioning department 18 clasp 140 Connection 141 lower end 142 limit part 143 storage tank 144 third groove side wall 145 Fourth groove side wall 146 first bottom wall section 180 curved part 182 hook point 20 slot twenty one mounting plate twenty two side panel twenty four Cooperation department 26 card slot 200 first side wall 202 second side wall 204 third side wall 206 fourth side wall 220 Convex 222 Support 224 gap 226 elastic arm 260 bending accommodation 262 Buckle

The realization of the purpose of the utility model, functional features and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, the descriptions related to "first", "second" and so on in the present application are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

The utility model provides an air-conditioning indoor unit, referring to Fig. 2, Fig. 7 and Fig. 8, in one embodiment, the air-conditioning indoor unit comprises a middle frame 2 and a panel 1 covering the upper end of the middle frame 2, the panel 1 has The first side 10 and the second side 12 are oppositely arranged, the first side 10 of the panel 1 is snapped on the middle frame 2, and the second side 12 of the panel 1 is also snapped on the middle frame 2 .

The air-conditioning indoor unit of this embodiment connects the first side 10 and the second side 12 of the panel 1 with the middle frame 2 respectively, thereby overcoming the problem of hinge connection between the first side 10 of the panel 1 and the middle frame 2 The fracture of the hinge structure improves the structural stability, and due to the buckle assembly, the panel 1 can be completely disassembled conveniently, avoiding the need for secondary disassembly due to insufficient operating space after the panel 1 is opened.

Referring to Fig. 3 to Fig. 9, in this embodiment, the specific structure of the snap fit between the first side part 10 of the panel 1 and the middle frame 2 is as follows:

An inserting portion 14 protrudes from the first side portion 10 of the panel 1 . The middle frame 2 is provided with a slot 20 corresponding to the inserting portion 14 , and the inserting portion 14 is inserted into the slot 20 to snap fit with the slot 20 .

The insertion part 14 snaps into the slot 20 to position the first side part 10 of the panel 1 on the middle frame 2, without using a hinge structure to install the panel 1 in the middle frame 2, the structure is simple and the stability is good .

Specifically, the insertion portion 14 includes a connecting portion 140 extending from the first side portion 10 of the panel 1 , and a limiting portion 142 protruding from a side of the connecting portion 140 facing away from the second side portion 12 . The socket 20 has a first side wall 200 disposed close to the first side portion 10 and a second side wall 202 disposed away from the first side portion 10 , obviously, the first side wall 200 and the second side wall 202 are oppositely disposed. The inner surface of the first side wall 200 is protruded with a convex portion 220 , the lower surface of the convex portion 220 abuts against the upper surface of the limiting portion 142 to limit the first side portion 10 of the panel 1 to move upward away from the middle frame 2 .

The protrusion 220 can limit the upward movement of the stopper 142, thereby restricting the movement of the panel 1 in a direction away from the middle frame 2, thereby preventing the first side 10 of the panel 1 from being hinged to the middle frame 2 and causing the hinge structure to break. situation, improving the structural stability.

Further, the middle frame 2 includes a mounting plate 21 facing the panel 1 and a side plate 22 connected to the mounting plate 21 . The slot 20 extends from the mounting plate 21 to the side plate 22 such that a part of the side plate 22 forms the first side wall 200 .

Further, the connection part 140 has a receiving groove 143 with an opening facing the side plate 22, and the receiving groove 143 has a first groove side wall (not numbered) and a second groove side wall (not numbered) oppositely arranged, and an oppositely arranged The third groove sidewall 144 and the fourth groove sidewall 145. The sidewall of the first groove forms the lower end 141 of the connecting portion 140 away from the panel 1 . The limiting portion 142 is connected to the third groove sidewall 144 and the fourth groove sidewall 145 respectively, and is spaced between the first groove sidewall and the second groove sidewall. The groove bottom of the accommodating groove 143 includes a first bottom wall section 146 and a second bottom wall section (not labeled) arranged in the up-down direction. The first bottom wall section 146 is gradually set away from the side plate 22 from bottom to top. The two bottom wall sections are arranged gradually close to the side panels 22 from bottom to top.

Since the first bottom wall section 146 is gradually set away from the side panel 22 from bottom to top, it is beneficial for the inserting portion 14 to be inserted into the slot 20 , which is convenient for assembly.

Further, the upper end of the first side wall 200 is provided with two notches 224, so that the first side wall 200 forms an elastic arm 226, the protrusion 220 is provided on the inner surface of the elastic arm 226, and the inner surface of the elastic arm 226 is also provided with The supporting portion 222 is located below the protruding portion 220 , and the supporting portion 222 is used to support the connecting portion 140 away from the lower end 141 of the panel 1 .

The support part 222 can support the lower end 141 of the support connection part 140, so that when the air conditioner is under heavy pressure, the support strength of the panel 1 can be enhanced to prevent structural damage. At the same time, the elastic arm 226 has elasticity, and can separate the limiting portion 142 from the convex portion 220 through its elastic deformation, thereby facilitating disassembly; preferably, the notch 224 extends to the support portion 222, and the support portion 222 can also be It plays the role of strengthening the elastic arm 226 to prevent the elastic arm 226 from being broken due to excessive deformation. Wherein, the supporting portion 222 is preferably a plurality of reinforcing ribs arranged side by side.

In this embodiment, the elastic arm 226 can be partially accommodated in the accommodating groove 143 of the connecting portion 140, so that the convex portion 220 cooperates with the limiting portion 142, the elastic arm 226 interferes with the limiting portion 142, and the first bottom The wall segment 146 is an interference fit with the second side wall 202 . The recess between the free end of the elastic arm 226 and the side wall of the second groove is convenient for the operator to insert his fingers and press the free end of the elastic arm 226 to realize quick disassembly, as shown in FIG. 2 .

Still further, the inner surface of the free end of the elastic arm 226 is provided with several convex lines, and the convex portion 220 protrudes from the convex lines. The convex lines are beneficial to increase the frictional force of the free end of the elastic arm 226 , so that the free end can be pulled away from the insertion portion 14 for easy disassembly.

Referring to Fig. 3 to Fig. 6, in conjunction with Fig. 11 and Fig. 12, in this embodiment, on the basis of the above snap-fit structure, a positioning is added between the first side part 10 of the panel 1 and the middle frame 2. structure.

Specifically, the slot 20 also has a third side wall 204 and a fourth side wall 206 that are oppositely arranged. The middle frame 2 is also provided with two opposite positioning portions 16, and the two positioning portions 16 are correspondingly close to the third side wall 204 and the fourth side wall. Four sidewalls 206 are provided. The panel 1 is also provided with two opposite matching parts 24 , and the two matching parts 24 are located on two sides of the insertion part 14 . The two positioning parts 16 are accommodated and matched with the two matching parts 24 to limit the movement of the panel 1 relative to the middle frame 2 in a direction perpendicular to the third side wall 204 and the fourth side wall 206 .

The positioning part 16 cooperates with the matching part 24, thereby restricting the movement of the first side part 10 of the panel 1 along the direction perpendicular to the third side wall 204 and the fourth side wall 206, further positioning the panel 1 on the middle frame 2, preventing the panel 1 shift or fall off.

Further, the positioning part 16 is a boss, and the matching part 24 is a through hole, and the through hole is formed on the connecting plate connecting the panel 1 and the socket part 14 . Wherein, one connecting plate connects the third groove side wall 144 and the panel side wall of the panel 1 respectively, and the other connecting plate connects the fourth groove side wall 145 and the panel side wall of the panel 1 respectively.

Referring to Fig. 3 to Fig. 6 and Fig. 10, in this embodiment, the details of the snap fit between the second side part 12 of the panel 1 and the middle frame 2 are as follows:

The second side 12 of the panel 1 is provided with a clasp 18, and the middle frame 2 is provided with a card slot 26, and the clasp 18 is snapped and installed in the card slot 26, so as to limit the vertical movement of the panel 1 relative to the middle frame 2 along the first side. The direction of the part 10 and the second side part 12 moves.

Specifically, the buckle 18 is hook-shaped and has a bent portion 180 and a hook tip 182 , and the bent portion 180 protrudes along the direction from the first side portion 10 to the second side portion 12 . The slot 26 has a bending receiving portion 260 and a fastening portion 262 , the bending portion 180 is contained in the bending receiving portion 260 , and the hook tip 182 is buckled under the fastening portion 262 .

Wherein, the hook point 182 is preferably arranged in a semicircle or arc shape, and the staggered distance H between the buckle portion 262 and the hook point 182 should preferably exceed 2mm, as shown in FIG. 5 . It is unlikely that the hook point 182 will be fastened and cannot be unclamped.

The assembly and disassembly methods of the panel 1 and the middle frame 2 of the air conditioner indoor unit in this embodiment are as follows:

When the panel 1 is installed, insert the curved part 180 of the clasp 18 into the slot 26, rotate the panel 1 around the curved part 180, insert the insertion part 14 into the slot 20, press down, and the convex part 220 buckles the limit part 142 is located above the limit portion 142, and the fastening portion 262 buckles the hook point 182 of the clasp 18, thereby completing the assembly, the assembly is simple and fast, and the assembly efficiency is improved;

When the panel 1 is disassembled, it is only necessary to move the free end of the elastic arm 226 with a hand or a tool, so that the protrusion 220 on it is released from the limit portion 142, and then the panel 1 is rotated to make the hook point 182 of the clasp 18 disengage from the clasp. The connecting part 262 is enough; the panel 1 is easy to disassemble and can be completely disassembled, avoiding the problem of too small opening and closing angle of the panel in the existing structure, and also overcoming the buckle and hinge structure caused by the possible overweight of the panel in the existing structure The problem of insufficient strength.

The utility model also provides an air conditioner, referring to Fig. 2 to Fig. 6, in one embodiment, the air conditioner includes an air conditioner outdoor unit and an air conditioner indoor unit, the specific structure of the air conditioner indoor unit refers to the above embodiment, since this implementation The air conditioner of the example adopts all the technical solutions of the above-mentioned embodiments, so it also has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not repeat them here.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure transformation made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, are all included in the scope of patent protection of the utility model in the same way.

Claims (10)

1. an indoor apparatus of air conditioner, comprise center and be covered on the panel of upper end of described center, described panel has the first sidepiece and the second sidepiece that are oppositely arranged, and the second sidepiece buckle of described panel is connected on described center, it is characterized in that,

First sidepiece of described panel is convexly equipped with Plug Division, and the corresponding described Plug Division of described center is provided with slot, and described Plug Division is inserted in described slot and is clasped with described slot.

2. indoor apparatus of air conditioner as claimed in claim 1, is characterized in that, described Plug Division comprises the limiting section of the connecting portion extended from the first sidepiece of described panel and the one side back to described second sidepiece being convexly equipped in described connecting portion;

Described slot has the first side wall arranged near described first sidepiece and the second sidewall arranged away from described first sidepiece, and the internal face of described the first side wall is convexly equipped with protuberance, and the lower surface of described protuberance abuts with the upper surface of described limiting section.

3. indoor apparatus of air conditioner as claimed in claim 2, it is characterized in that, described center comprises with described panel the installing plate arranged and the side panel be connected with described installing plate, described slot extends to described side panel from described installing plate, is formed described the first side wall to make a part for described side panel.

4. indoor apparatus of air conditioner as claimed in claim 3, it is characterized in that, the upper end of described the first side wall is provided with two breach, elastic arm is formed to make described the first side wall, described protuberance is located at the inner surface of described elastic arm, the inner surface of described elastic wall is also provided with the support portion of the below being positioned at described protuberance, and described support portion is in order to support the lower end of described connecting portion.

5. indoor apparatus of air conditioner as claimed in claim 2, it is characterized in that, described connecting portion has the storage tank of opening towards described side panel, described storage tank has the first groove sidewall and the second groove sidewall that are oppositely arranged, and the 3rd groove sidewall be oppositely arranged and the 4th groove sidewall, described first groove sidewall forms the lower end of described connecting portion, described limiting section is connected with described 3rd groove sidewall and the 4th groove sidewall respectively, and be located at interval between described first groove sidewall and the second groove sidewall, the groove bottom wall of described storage tank comprises the first diapire section and the second diapire section of arranging along the vertical direction, described first diapire section is from bottom to top in arranging away from described side panel gradually, described second diapire section is from bottom to top in arranging near described side panel gradually.

6. indoor apparatus of air conditioner as claimed in claim 2, it is characterized in that, described slot also has the 3rd sidewall and the 4th sidewall that are oppositely arranged, described center is also provided with two relative location divisions, and described two location divisions are corresponding to be arranged near described 3rd sidewall and the 4th sidewall;

Described panel is also provided with two relative auxiliary sections, described two matching parts are in the both sides of described Plug Division;

Described two location divisions correspondences coordinate with described two auxiliary sections, move relative to the direction of described center edge vertically described 3rd sidewall and the 4th sidewall to limit described panel.

7. indoor apparatus of air conditioner as claimed in claim 6, it is characterized in that, described location division is boss, and described auxiliary section is through hole.

8. indoor apparatus of air conditioner as claimed in claim 1, it is characterized in that, second sidepiece of described panel is provided with clasp, described center is provided with draw-in groove, described clasp buckle is installed in described draw-in groove, moves relative to the described center direction along vertically described first sidepiece and the second sidepiece to limit described panel.

9. indoor apparatus of air conditioner as claimed in claim 8, is characterized in that, described clasp is that hook-type arranges and has bend and bill, the direction projection of described bend along described first sidepiece towards described second sidepiece;

Described draw-in groove has bending holding part and engaging portion, and described bend collecting is limited in described bending holding part, and described bill deducts in the below of described engaging portion.

10. an air-conditioner, comprises air-conditioner outdoor unit and indoor apparatus of air conditioner, it is characterized in that, described indoor apparatus of air conditioner is the indoor apparatus of air conditioner as described in claim 1 to 9 any one.