CN206771539U - Indoor apparatus of air conditioner and air conditioner - Google Patents

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein the air-conditioning indoor unit comprises: a bracket, including a chassis, and side fixing parts respectively arranged at the left and right ends of the chassis, and the opposite side surfaces of the two side fixing parts are respectively There is a chute structure; a heat exchanger; a volute; the left and right ends of the volute are respectively provided with sliding convex structures that can slidably cooperate with the chute structure; and a surface frame is connected to the chassis; the The face frame has an installation opening arranged on the front lower side for the volute to slide in and out of the inner cavity of the air conditioner indoor unit; the front edge of the installation opening is located at the front side of the heat exchanger so that The orientation of the chassis caps the heat exchanger. The technical scheme of the utility model introduces a surface frame on the front side of the heat exchanger, thereby enhancing the protection of the heat exchanger and improving the reliability of the air conditioner indoor unit in use.

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

In some existing air-conditioning indoor units, in order to facilitate the cleaning and maintenance of the volute, a sliding structure that cooperates with each other is provided between the volute and the bracket of the air-conditioning indoor unit, so that the volute can slide in and out of the inner cavity of the air-conditioning indoor unit; however, In the process of sliding in and out of the volute, the connection of the heat exchanger may be loosened. Since the gap between the heat exchanger and the panel is large, after the heat exchanger is loose, it is easy to cause the danger of the heat exchanger falling forward and downward. .

Utility model content

The main purpose of this utility model is to propose an air conditioner indoor unit, which aims to solve the problem that in the prior art, after the volute slides in and out, the connection of the heat exchanger is loosened, and the gap between the heat exchanger and the panel is large, which easily causes the heat exchanger to face forward and downward. Falling technical issues.

In order to achieve the above object, the air conditioner indoor unit proposed by the utility model includes:

The bracket includes a chassis, and side fixing parts respectively arranged at the left and right ends of the chassis, and the opposite side surfaces of the two side fixing parts are respectively provided with chute structures;

The heat exchanger includes a front heat exchange part and a rear heat exchange part which cooperates with the front heat exchange part to form a downward flared rear heat exchange part, and the rear heat exchange part is adjacent to the chassis;

The upper part of the volute is formed with an air inlet connected to the flaring mouth, and the lower part is formed with an air outlet; the left and right ends of the volute are respectively provided with sliding convex structures that can slidably cooperate with the chute structure; and

The surface frame is connected to the chassis; the surface frame has an installation opening arranged on the front lower side for the volute to slide in and out of the inner cavity of the air conditioner indoor unit; the front edge of the installation opening is located on the replacement The front side of the heat exchanger to limit the heat exchanger in a direction away from the chassis.

Preferably, the surface frame includes a protective plate arranged on the front side of the heat exchanger, a left side plate and a right side plate respectively arranged at the left and right ends of the protective plate, and a bottom end connecting the left side plate and the right side plate. horizontal board;

The front edge of the protective plate, the bottom edges of the left side plate and the right side plate, and the front edge of the horizontal plate jointly form the installation opening. Preferably,

Preferably, the protective plate includes a protective plate body and a limiting plate, the protective plate body extends up and down, the limiting plate is located inside the protective plate body, and one end is connected to the bottom of the protective plate body , and the other end extends obliquely downward toward the heat exchanger.

Preferably, the angle between the inclined direction of the limiting plate and the vertical direction is less than or equal to 45°.

Preferably, the chassis includes a chassis body, a fixing plate and a lower baffle, the chassis body extends toward the front lower side, the fixing plate extends up and down, and the upper end is connected to the bottom end of the chassis body, and the lower end faces Rear horizontally extending to form the lower baffle;

The front end of the horizontal plate is provided with an upwardly extending flange plate, the horizontal plate abuts against the lower baffle plate, and the rear surface of the flange plate is attached and connected to the front surface of the fixing plate.

Preferably, a plurality of first installation holes are provided at intervals on the fixing plate, and a plurality of second installation holes are provided on the flange plate corresponding to the plurality of first installation holes.

Preferably, the surface frame further includes an outer plate arranged on the right side of the right side plate, and an installation cavity for installing the electric control box of the air conditioner indoor unit is formed between the outer plate and the right side plate.

Preferably, the face frame is made of ABS plastic.

Preferably, the chute structure includes a chute extending from top to front and down; the slidable protrusion structure includes a sliding shaft slidably engaged with the chute.

The utility model also proposes an air conditioner, including an air conditioner indoor unit, and the air conditioner indoor unit includes:

The bracket includes a chassis, and side fixing parts respectively arranged at the left and right ends of the chassis, and the opposite side surfaces of the two side fixing parts are respectively provided with chute structures;

The heat exchanger includes a front heat exchange part and a rear heat exchange part which cooperates with the front heat exchange part to form a downward flared rear heat exchange part, and the rear heat exchange part is adjacent to the chassis;

The upper part of the volute is formed with an air inlet connected to the flaring mouth, and the lower part is formed with an air outlet; the left and right ends of the volute are respectively provided with sliding convex structures that can slidably cooperate with the chute structure; and

The face frame is connected to the chassis; the face frame has an installation opening set on the front lower side for the volute to slide in and out of the inner cavity of the air conditioner indoor unit; the front edge of the installation opening is located on the replacement The front side of the heat exchanger to limit the heat exchanger in a direction away from the chassis.

The technical scheme of the utility model is based on the technical scheme that the volute can slide in and out from the inner cavity of the indoor unit of the air conditioner, and introduces a surface frame connected to the chassis. ), the front edge of the installation opening is located on the front side of the heat exchanger; in this way, after the user pulls out or pushes in the volute several times to loosen the connection of the heat exchanger, the front edge of the installation opening can effectively limit the front side of the heat exchanger Topple over to prevent the heat exchanger from falling forward, thereby effectively improving the reliability of the indoor unit of the air conditioner.

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 embodiment of an air conditioner indoor unit of the present invention;

Fig. 2 is a schematic diagram of the explosion of the indoor unit of the air conditioner in Fig. 1;

Fig. 3 is the structural representation of face frame in Fig. 2;

Fig. 4 is the structural representation that removes volute in Fig. 2;

Fig. 5 is the sectional schematic diagram along V-V line in Fig. 4;

Fig. 6 is the enlarged schematic view of place A in Fig. 5;

FIG. 7 is an enlarged schematic view of point B in FIG. 5 .

Explanation of reference numbers:

The realization of the purpose of the utility model, functional characteristics 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 if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present utility model, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the relative positional relationship, movement conditions, etc. between the components shown in the figure below are changed, if the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. Implying their relative importance or implying the number of technical features indicated. 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 conditioner indoor unit.

In the embodiment of the utility model, referring to Fig. 1 to Fig. 3, the air conditioner indoor unit includes:

The bracket includes the chassis 1 and the side fixing parts 2 respectively arranged at the left and right ends of the chassis 1, and the opposite sides of the fixing parts 2 on both sides are respectively provided with chute 21 structures;

The heat exchanger 3 includes a front heat exchange part and a rear heat exchange part which cooperates with the front heat exchange part to form a downward flared rear heat exchange part, and the rear heat exchange part is adjacent to the chassis 1;

The upper part of the volute 4 forms an air inlet connected to the flaring mouth, and the lower part forms an air outlet; the left and right ends of the volute 4 are respectively provided with sliding-convex structures that can slidably cooperate with the structure of the chute 21; and

The surface frame 5 is connected to the chassis 1; the surface frame 5 has an installation opening 51 arranged on the front lower side for the volute 4 to slide in and out of the inner cavity of the air conditioner indoor unit; the front edge of the installation opening 51 is located on the front side of the heat exchanger 3 , to limit the heat exchanger 3 in a direction away from the chassis 1 .

In this embodiment, referring to FIG. 2 , the air conditioner indoor unit further includes a panel assembly, the panel assembly includes an upper panel 7 and a lower panel 8 , the upper panel 7 is located on the front side of the surface frame 5 , and the lower panel 8 is curved and covers the installation opening 51; of course, in other embodiments, the panel assembly can also be a whole plate covering the front side of the inner cavity of the air conditioner indoor unit, which is not limited in this application.

The technical solution of the utility model is based on the technical solution that the volute 4 can slide in and out from the inner cavity of the air conditioner indoor unit, and introduces a surface frame 5 connected to the chassis 1, and the surface frame 5 has an installation opening 51 ( for the volute 4 to slide in and out), the front edge of the installation opening 51 is located at the front side of the heat exchanger 3; in this way, after the user pulls out or pushes in the volute 4 many times to loosen the connection of the heat exchanger 3, the front edge of the installation opening 51 The edge can effectively limit the frontward dumping of the heat exchanger 3 and prevent the heat exchanger 3 from falling forward, thereby effectively improving the reliability of the air-conditioning indoor unit.

Further, referring to FIG. 3 , the face frame 5 includes a front side plate 56 arranged on the front side of the heat exchanger 3 , a left side plate 53 and a right side plate 54 respectively arranged at the left and right ends of the front side plate 56 and connecting the left side plate 53 , The horizontal plate 55 of right side plate 54 bottoms; Protective plate 52 is located at the bottom of front side plate 56, and the front edge of protective plate 52, the bottom edge of left side plate 53 and right side plate 54 and the front edge of horizontal plate 55 surround jointly. and form the installation opening 51.

It can be understood that such setting is beneficial to strengthen the overall structural strength of the surface frame 5 and prevent it from being deformed and damaged after long-term use. It can be understood that the front side plate 56 is also provided with a ventilation opening for installing the filter of the air conditioner indoor unit, and the left side plate 53 and the right side plate 54 are located outside the corresponding side fixing portion 2 . In this embodiment, the front frame 5 further includes an outer plate 57 disposed on the right side of the right side plate 54 , and an installation cavity for installing the electric control box 6 of the air conditioner indoor unit is formed between the outer plate 57 and the right side plate 54 . In addition, in this embodiment, the front frame 5 also includes a rear frame strip 58 connecting the rear top ends of the left side plate 53 and the right side plate 54, and the top end of the front side plate 56 is provided with a mounting flange extending backward, and the mounting flange Between the edge and the rear frame bar 58, the intake grille 9 for installing the air-conditioning indoor unit is used.

Further, referring to Fig. 5 and Fig. 6, the protective plate 52 includes a protective plate body 521 and a limiting plate 522, the protective plate body 521 extends up and down, the limiting plate 522 is located inside the protective plate body 521, and one end is connected to the protective plate The bottom and the other end of the body 521 extend obliquely downward toward the heat exchanger 3 . It can be understood that, with such setting, the limiting plate 522 can better limit the possible forward tilting movement of the heat exchanger 3 , so as to prevent it from falling.

Further, the included angle between the inclined direction of the limiting plate 522 and the vertical direction is less than or equal to 45°. It can be understood that the angle between the inclined direction of the limiting plate 522 and the vertical direction is too large, and the space occupied by the limiting plate 522 in the horizontal direction is too large, which may affect the assembly of the heat exchanger 3; If the included angle in the vertical direction is too small, the supporting or frictional hindering effect of the limiting plate 522 on the forward-leaning heat exchanger 3 is not obvious, and the anti-drop effect is not good.

Further, referring to FIG. 5 and FIG. 7 , the chassis 1 includes a chassis body 11 , a fixed plate 12 and a lower baffle 13 , the chassis body 11 extends toward the front lower side, the fixed plate 12 extends up and down, and the upper end is connected to the chassis body 11 The bottom end and the lower end of the horizontal plate 55 are extended horizontally to form the lower baffle plate 13; It is connected to the front surface of the fixed plate 12. In this embodiment, a plurality of first installation holes are provided at intervals on the fixing plate 12, and a plurality of second installation holes 552 are provided on the flange plate 551 corresponding to the plurality of first installation holes; of course, in other embodiments, the fixed The plate 12 and the edge-folding plate 551 may also be connected by clamping, which is not limited in this application.

It can be understood that with such arrangement, the surface frame 5 can be firmly fixedly connected to the chassis 1, so as to prevent the horizontal plate 55 at the bottom of the surface frame 5 from being loosely connected and moving forward, which will affect the entrance and exit of the volute 4 to the installation opening 51. In addition, the lower baffle plate The arrangement of 13 can also form the pipe routing space inside the air-conditioning indoor unit and the fixed plate 12, so as to facilitate the laying of the drain pipe.

Furthermore, the surface frame 5 is made of ABS plastic, it can be understood that ABS plastic is a material widely used in the field of air-conditioning products in the prior art, and has the characteristics of stable structure and low process difficulty. It should be noted that the present design is not limited thereto, and in other embodiments, the face frame 5 can also be made of other plastic materials.

Further, referring to FIG. 2 , the structure of the sliding groove 21 includes the sliding groove 21 extending from the top to the front and the lower side; In this embodiment, the entrance of each chute 21 is a bell-mouth structure to facilitate installation; it can be understood that such a setting makes the volute 4 slide out from the bracket to the front and lower side easily and quickly, improving the volute 4. The convenience of dismounting; the cooperation of the chute 21 and the sliding shaft 41 is a sliding structure widely used in the prior art. Of course, the present invention is not limited thereto. In other embodiments, the structure of the chute 21 and the sliding convex structure can also be It is a specific structure for other mutual sliding fits.

The utility model also proposes an air conditioner, which includes an air-conditioning indoor unit and an air-conditioning outdoor unit. The specific structure of the air-conditioning indoor unit refers to the above-mentioned embodiments. Since this air-conditioner adopts all the technical solutions of all the above-mentioned embodiments, therefore It has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described here one by one.

The above is only a preferred embodiment of the present utility model, and does not therefore limit the scope of the patent of the present utility model. Under the inventive concept of the present utility model, the equivalent structural transformation made by using the specification of the utility model and the contents of the accompanying drawings, or Direct/indirect application in other relevant technical fields is included in the patent protection scope of the present utility model.

Claims (10)

1. An air-conditioning indoor unit, characterized in that, comprising The bracket includes a chassis, and side fixing parts respectively arranged at the left and right ends of the chassis, and the opposite side surfaces of the two side fixing parts are respectively provided with chute structures; The heat exchanger includes a front heat exchange part and a rear heat exchange part which cooperates with the front heat exchange part to form a downward flared rear heat exchange part, and the rear heat exchange part is adjacent to the chassis; The upper part of the volute is formed with an air inlet connected to the flaring mouth, and the lower part is formed with an air outlet; the left and right ends of the volute are respectively provided with sliding convex structures that can slidably cooperate with the chute structure; and The surface frame is connected to the chassis; the surface frame has an installation opening arranged on the front lower side for the volute to slide in and out of the inner cavity of the air conditioner indoor unit; the front edge of the installation opening is located on the replacement The front side of the heat exchanger to limit the heat exchanger in a direction away from the chassis. 2. The air-conditioning indoor unit according to claim 1, wherein the surface frame includes a protection plate arranged on the front side of the heat exchanger, a left side plate and a right side plate respectively arranged at the left and right ends of the protection plate. board and a horizontal board connecting the bottom ends of the left side board and the right side board; The front edge of the protective plate, the bottom edges of the left side plate and the right side plate, and the front edge of the horizontal plate jointly form the installation opening. 3. The air conditioner indoor unit according to claim 2, wherein the protective plate includes a protective plate body and a limiting plate, the protective plate body extends up and down, and the limiting plate is located on the protective plate One end is connected to the bottom of the protective plate body, and the other end extends obliquely downward toward the heat exchanger. 4 . The air conditioner indoor unit according to claim 3 , wherein the included angle between the inclined direction of the limiting plate and the vertical direction is less than or equal to 45°. 5. The air conditioner indoor unit according to claim 2, wherein the chassis includes a chassis body, a fixing plate and a lower baffle, the chassis body extends toward the front and lower side, the fixing plate extends up and down, And the upper end is connected to the bottom end of the chassis body, and the lower end extends horizontally backward to form the lower baffle; The front end of the horizontal plate is provided with an upwardly extending flange plate, the horizontal plate abuts against the lower baffle plate, and the rear surface of the flange plate is attached and connected to the front surface of the fixing plate. 6. The air-conditioning indoor unit according to claim 5, wherein a plurality of first installation holes are arranged at intervals on the fixed plate, and a plurality of first installation holes are arranged on the flange plate corresponding to the plurality of first installation holes. a second mounting hole. 7. The air-conditioning indoor unit according to claim 2, wherein the face frame further comprises an outer plate arranged on the right side of the right side plate, and the outer plate and the right side plate are formed to install the The installation cavity of the electric control box of the indoor unit of the air conditioner. 8. The air conditioner indoor unit according to any one of claims 1 to 7, wherein the face frame is made of ABS plastic. 9. The air-conditioning indoor unit according to claim 1, wherein the chute structure includes a chute extending from top to front and lower side; the sliding convex structure includes a sliding shaft that slidably fits with the chute . 10. An air conditioner, characterized by comprising an air conditioner outdoor unit and an air conditioner indoor unit according to any one of claims 1 to 9.