CN211925910U - Indoor unit foam mounting structure and air conditioner - Google Patents

Abstract

The utility model provides an indoor unit foam mounting structure and air conditioner, including casing, first foam subassembly sets up inside the casing, at the rear side installation second foam subassembly of first foam subassembly, and the front side of second foam subassembly supports and leans on the rear side at first foam subassembly. The setting of first foam subassembly is avoided directly blowing to the lamina tecti from the cold wind that the air outlet blew off under the refrigeration state on, prevent to produce the condensation on the lamina tecti, other spare parts of evaporimeter fin scratch are avoided in the setting of second foam subassembly, and avoid the air conditioner in the use because the collision noise between evaporimeter connecting pipe and the casing that the vibration arouses, front end and first foam subassembly rear end through the second foam subassembly support and lean on, realize spacing fixed to first foam subassembly rear side and second foam subassembly front end, guarantee the stability of whole foam mounting structure, avoid assembling the dislocation between each part, and have the effect of preventing slow-witted.

Description

Indoor unit foam installation structure and air conditioner

technical field

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

Background technique

An air conditioner is a device that provides a comfortable living environment for people by adjusting the air temperature, humidity and air flow rate. With the continuous improvement of people's living standards, air conditioners are used more and more widely in people's daily life. According to the installation method and installation position of the air conditioner, the air conditioner can be divided into different types. Among them, the ceiling-mounted air conditioner is an air conditioner that can be installed in a seat-mounted manner or a hoisting manner.

The foam structure of the base crane is assembled on the base of the air conditioner. In the prior art, it is usually fixed by double-sided tape, that is, the double-sided tape is first pasted on the foam inner tank, and then it is glued to the base of the air conditioner. Play the role of installation and fixation between the two. This assembly structure obviously has the following defects: First, it is not easy to adjust the assembly at any time during assembly, because after sticking the foam liner on the air conditioner base, if it is found that the sticker is not very correct, the foam must be adjusted to adjust. The gallbladder is torn off and re-sticked, which increases the complexity of assembly; secondly, the bonding strength between the foam liner and the base of the air conditioner is very weak, especially when the surface of the base is not cleanly treated with oil; Because the foam liner and the base of the air conditioner are fixed by double-sided tape, it is very inconvenient to disassemble. Fourth, after the air conditioner has been used for a long time, the foam inner tank is easy to fall off by itself.

In the prior art, the patent for the utility model titled as air conditioner base crane and air conditioner discloses a foam installation structure, wherein the inner panel surface of the top cover panel located on the lower side of the air outlet is covered with a first heat insulation The first heat insulation board is plugged and fixed with the top cover panel, the rear cover located on the upper side of the air outlet is covered with a second heat insulation board, and the second heat insulation board is plugged and fixed with the rear cover. The second heat insulating plate in the prior art is fixedly connected to one side of the rear cover plate by plugging, and does not need to be fixed with double-sided tape. However, the length of the second heat insulating plate is relatively long, and when only one side is connected to the rear cover, dislocation of assembly is likely to occur, and the connection between the heat insulating plate and the rear cover is unstable, which affects the stability of the air conditioner.

Utility model content

In view of this, the present utility model aims to provide an indoor unit foam installation structure and an air conditioner, so as to solve the technical problems in the prior art that the foam structure is not firmly installed and is prone to assembly dislocation.

In order to achieve the above object, the technical scheme of the present utility model is achieved in this way:

A foam installation structure for an indoor unit, comprising a casing and a first foam assembly, the first foam assembly is arranged inside the casing near the front end, and a second foam assembly is installed on the rear side of the first foam assembly, so that the The front side of the second foam component abuts the rear side of the first foam component. The setting of the first foam component prevents the cold air blown from the air outlet in the cooling state from blowing directly to the top cover to prevent condensation on the top cover, and the setting of the second foam component prevents the evaporator fins from scratching other parts , and avoid the collision noise between the evaporator connecting pipe and the casing caused by vibration during the use of the air conditioner, and the front end of the front side of the second foam assembly and the rear end of the first foam assembly The limit fixing of the rear side of the foam component and the limit fixing of the front end of the second foam component, thereby realizing the accurate installation of the first foam component and the second foam component, ensuring the stability of the entire foam installation structure, and avoiding the gap between the various parts. The assembly is dislocated and has a foolproof effect.

Further, the casing further includes a side end plate and a top cover plate, the top cover plate covers the outer side of the front end of the first foam component, and the end of the top cover plate and the side end plate are fixedly connected, so The end of the first foam assembly abuts the side end plate. The outer side of the front end of the first foam component is supported by the top cover plate to realize the fixation of the outer side of the front end of the first foam component; The front end and both ends of a foam component are fixed to ensure the accurate installation position of the first foam component.

Further, the housing further includes a base, a volute fixing plate is arranged on the base, one side of the second foam assembly abuts on the side end plate, and the rear end of the second foam assembly against the volute fixing plate. When the second foam assembly is installed, the user can quickly locate the installation position of the second foam assembly according to the positions of the volute fixing plate and the side end plate. The installation position is unique, which improves the foolproofness of the installation of indoor unit parts, the overall structure is compact, the distribution is reasonable, and the connecting parts such as screws are omitted, which is convenient for disassembly and installation.

Further, the edge of the top cover plate is provided with a convex rib or a groove, and the outer side of the front end of the first foam component is provided with a groove and a convex rib, and the first foam component and the top cover plate pass through the Ribs and grooves are fixedly connected. When the top cover plate and the first foam component are fixedly connected, the convex rib is inserted into the corresponding groove to realize the fixed connection of the two, and the connection prevention is simple, no other connecting parts and tools are needed, and the installation and disassembly efficiency is improved.

Further, the first foam component includes a foam main body and a side baffle, the side baffle is arranged at the end of the foam main body, a convex rib or groove is arranged on the foam main body, and the top cover plate is It includes a plate body and a flanging structure, the flanging structure is arranged at the end of the plate body, a groove or a convex rib is arranged on the plate body, and the foam body is connected to the plate through the convex rib and the groove. body connection. The rib or groove is arranged in the middle of the first foam component or the top cover plate to strengthen the connection strength between the top cover plate and the first foam component, and at the same time provide sufficient connection between the two ends of the top cover plate and the side end plates Space.

Further, the upper edge of the plate body is provided with a first convex rib, the lower edge of the plate body is provided with a second convex rib, a first groove is provided on the outer side of the front end of the foam body close to the upper part, and a first groove is provided on the outer edge of the foam body. A second groove is provided on the outer side of the front end of the foam body near the lower part, the first protruding rib is inserted into the first groove, and the second protruding rib is inserted into the second groove. Compared with the structure in the prior art in which only one side of the top cover is connected to the first foam component, the connection stability between the top cover and the first foam component is increased, and the firm connection between the top cover and the first foam component is realized. , and does not require screws or other connecting parts, the installation is simple and convenient, and the assembly efficiency of the two is improved.

Further, the second foam assembly includes a bottom plate, a first riser, a second riser and a rear panel, the front side of the bottom plate abuts against the rear side of the first foam assembly, and the rear panel is perpendicular to the A first riser plate and a second riser plate, the first riser plate abuts on the side end plate, and the rear enclosure plate abuts on the volute fixing plate. The front side of the bottom plate abuts against the rear side of the first foam assembly, so that the first foam assembly limits and fixes the front end of the second foam assembly, and the first riser abuts on the side end plate, so that the second foam assembly is The position of the left side is fixed, and the rear wall abuts against the volute fixing plate, so that the rear end of the second foam component is fixed, and the whole position of each part of the second foam component is fixed, the structure is compact, the distribution is reasonable, and the foolproofness is improved. .

Further, a connecting hole is provided on the flanging structure, and the top cover plate is fixedly connected to the side end plate through the connecting hole. Make the two ends of the top cover plate and the side end plates firmly connected.

Further, the foam body includes a front edge, a front side panel and a bottom surface, the front side panel is arranged at a lower part of the front edge, a first groove is formed between the front edge and the front side panel, and the front side panel is A second groove is formed between the lower end and the bottom surface. The setting of the first groove makes the position of the first foam assembly close to the upper part and the top cover plate fixed, and the setting of the second groove makes the position of the first foam assembly close to the lower part and the first foam assembly fixed, and the whole makes the position of the first foam assembly. Both the upper part and the lower part can be fixedly connected with the top cover to ensure the balance and stability of the surrounding connection.

Compared with the prior art, the indoor unit foam installation structure of the present invention has the following advantages:

Avoid direct blowing of the cold air from the air outlet to the top cover in the cooling state to prevent condensation on the top cover. The setting of the second foam component prevents the evaporator fins from scratching other parts, and prevents the The collision noise between the evaporator connecting pipe and the casing caused by vibration during use is achieved by the abutment of the front end of the front side of the second foam assembly and the rear end of the first foam assembly to achieve the restriction of the rear side of the first foam assembly. Position fixation and limit fixation of the front end of the second foam component, thereby realizing the accurate installation of the first foam component and the second foam component, the structure is compact, the distribution is reasonable, the stability of the entire foam installation structure is ensured, and the space between parts is avoided. The assembly is dislocated and has a foolproof effect;

The utility model also provides an air conditioner, which includes the above-mentioned indoor unit foam installation structure and an outdoor unit, the indoor unit foam installation structure is arranged inside the indoor unit, and the indoor unit is connected by an evaporator connecting pipe and an outdoor unit. Outdoor unit connection.

The air conditioner and the above-mentioned indoor unit foam installation structure have the same advantages over the prior art, which will not be repeated here.

Description of drawings

FIG. 1 is a schematic diagram of the foam installation structure of the base crane according to the embodiment of the present utility model;

FIG. 2 is a schematic diagram of the installation structure of the first foam component and the housing according to the embodiment of the present utility model;

3 is a schematic diagram of the installation structure of the first foam component and the top cover plate according to the embodiment of the present utility model;

4 is a schematic diagram of the installation structure of the top cover plate and the first side plate according to the embodiment of the present utility model;

5 is a schematic diagram of the installation structure of the top cover plate and the second side plate according to the embodiment of the utility model;

6 is a schematic structural diagram of a top cover plate according to an embodiment of the present invention;

7 is a schematic structural diagram of the first foam component according to an embodiment of the present invention;

8 is a schematic structural diagram of the second foam component according to an embodiment of the present invention;

9 is a schematic structural diagram of a volute fixing plate according to an embodiment of the present utility model;

Fig. 10 is a partial enlarged view of part A in Fig. 2;

Fig. 11 is a partial enlarged view of part B in Fig. 3;

Fig. 12 is a partial enlarged view of C part in Fig. 5;

13 is a schematic front view of the top cover plate according to the embodiment of the present invention;

14 is a schematic diagram of a right side view of the top cover plate according to the embodiment of the present invention;

Fig. 15 is the partial enlarged view of D part in Fig. 6;

Fig. 16 is a partial enlarged view of E part in Fig. 7;

Description of reference numbers:

1-First foam assembly, 11-Foam body, 12-Side baffle, 13-First groove, 14-Second groove, 111-Front edge, 112-Front side plate, 113-Bottom surface, 2-Second Foam assembly, 21-bottom plate, 22-first riser, 23-second riser, 24-rear panel, 221-first slope, 231-second slope, 241-second gap, 222-avoidance, 3-Top cover, 30-Board, 31-First flange, 32-Second flange, 33-Third flange, 34-First rib, 35-Second rib, 36-Connecting hole , 351-transverse rib, 352-vertical rib, 4-first side plate, 401-fourth notch, 402-first screw column, 5-second side plate, 501-first notch, 502-first Two screw posts, 6- volute fixing plate, 601- third notch, 7- tailgate, 8- base

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

As shown in Fig. 1, an indoor unit foam installation structure includes a casing, a first foam component 1 and a second foam component 2. The first foam component 1 is installed at a position close to the front end inside the accommodating cavity enclosed by the casing, The second foam assembly 2 is mounted on the rear side of the first foam assembly 1 , and the front side of the second foam assembly 2 abuts against the rear side of the first foam assembly 1 .

The housing includes a base 8, side end plates and a top cover plate 3, the side end plates are arranged on the left and/or right side of the base 8, the top cover plate 3 is arranged at the front end of the base 8, and the end of the top cover plate 3 Fixed connection with side end plate. The side end plate includes a first side plate 4 and a second side plate 5, the first side plate 4 is vertically arranged on the left side of the base 8, the second side plate 5 is vertically arranged on the right side of the base 8, the first side plate 4 and The second side plates 5 are distributed in a mirror image, and both ends of the top cover plate 3 are connected and fixed with the first side plate 4 and the second side plate 5 respectively.

The first foam assembly 1 is installed on the inner side of the base 8 near the front end, the top cover plate 3 covers the outer side of the front end of the first foam assembly 1 , and the end of the first foam assembly 1 abuts on the side end plates.

In the indoor unit foam installation structure provided by the present invention, the end of the first foam component 1 is in contact with the end of the side section plate to realize the limit and fixation of the end of the first foam component 1; 1. The support on the outer side of the front end realizes the fixation of the outer side of the front end of the first foam assembly; through the contact limit between the front side of the second foam assembly 2 and the rear side of the first foam assembly 1, the restriction on the rear side of the first foam assembly 1 is realized. It also has a limiting effect on the front end of the second foam component 2, thereby realizing the accurate installation of the first foam component 1 and the second foam component 2, ensuring the stability of the entire foam installation structure, and avoiding the gap between the various parts. The assembly is dislocated and has a foolproof effect. In addition, the setting of the first foam component 1 prevents the cold air blown from the air outlet in the cooling state from blowing directly to the top cover plate 3 to prevent condensation on the top cover plate 3, and the setting of the second foam component 2 avoids The evaporator fins scratch other parts, and avoid the collision noise between the evaporator connecting pipe and the shell caused by vibration during the use of the air conditioner.

As shown in FIGS. 2 to 3 , 7 , 10 to 11 and 15 to 16 , the first foam assembly 1 includes a foam body 11 and a side baffle 12 . The outer surface of the baffle 12 is in contact with the side end plates of the housing. Preferably, there are two side baffles 12 , which are respectively disposed at both ends of the foam body 11 , the two side baffles 12 are parallel, and the side baffles 12 protrude upward. The outer surfaces of the two side baffles 12 are respectively attached to the inner sides of the first side plate 4 and the second side plate 5 . The setting of the side baffles 12 increases the contact area between the first foam component 1 and the first side panel 4 and the second side panel 5 , and increases the contact area between the first side panel 4 and the second side panel 5 to the left and right sides of the first foam component 1 . The limiting and fixing strength of the end can fully prevent the left and right ends of the first foam component 1 from moving, and avoid the installation dislocation of the first foam component 1 in the left and right directions.

The outer side of the front end of the first foam assembly 1 is provided in an inclined structure, and is inclined to the upper outer side. A first groove 13 and a second groove 14 are provided on the outer side of the front end of the foam body 11 , the first groove 13 is provided on the outer side of the front end of the foam body 11 near the upper part, and the second groove 14 is provided on the outer side of the front end of the foam body 11 near the lower position. Correspondingly, a first protruding rib 34 and a second protruding rib 35 are provided on the edge of the top cover 3 , the first protruding rib 34 is provided on the upper edge of the top cover 3 , and the first protruding rib 34 extends backward . The second protruding rib 35 is provided on the lower edge of the top cover plate 3 , and the second protruding rib 35 is also provided in a structure that protrudes and extends rearward. The first convex rib 34 of the top cover 3 is inserted into the first groove 13, and the second convex rib 35 is inserted into the second groove 14, so that the upper and lower sides of the top cover 3 are connected to the first foam component. The upper and lower positions on the outer side of the 1 are connected, and compared with the structure in which only one side of the top cover 3 is connected to the first foam component 1 in the prior art, the connection stability between the top cover 3 and the first foam component 1 is increased. , to achieve a firm connection between the top cover plate 3 and the first foam component 1, and without screws or other connecting parts, the installation is simple and convenient, and the assembly efficiency of the two is improved.

Further, the foam body 11 of the first foam assembly 1 includes a front edge 111 and a front side plate 112 , the front edge 111 protrudes to the outside of the front end, a front side plate 112 is provided at the lower part of the front edge 111 , and the front side plate 112 and the front edge 111 are up to now. A gap is left which forms the first groove 13 . Preferably, the corresponding positions of the side baffles 12 and the first grooves 13 are also provided with gaps to facilitate the left and right adjustment of the installation position of the top cover plate 3 during installation, and to avoid damage to the first foam component 1 by forcible installation.

Further, the foam body 11 further includes a bottom surface 113 , and a second groove 14 is provided at a position close to the bottom surface 113 on the outer side of the front end of the foam body 11 . The second groove 14 is formed between the lower end of the front side plate 112 and the bottom surface 113 . gap is formed. The lower edge of the front side plate 112 and the front end of the bottom surface 113 are arranged at an included angle. When the top cover plate 3 is connected to the first foam component 1 and the second rib 35 is installed inside the second groove 14, the transverse ribs 351 It is attached to the lower edge of the front side panel 11, and the vertical rib 352 is attached to the front edge of the bottom surface 113, so that the lower part of the top cover plate 3 is tightly fastened to the lower part of the front end of the first foam component 1, and the top cover plate is increased. The bottom of 3 and the connection stability of the first foam component 1.

As shown in FIGS. 4 to 6 and 12 to 15 , the top cover plate 3 is configured as a long strip-shaped plate structure. The top cover plate 3 includes a plate body 30 and a flanging structure. both ends. Preferably, the flange structure and the plate body 30 are integrally formed. A connecting hole 36 is provided on the flanging structure, and the top cover plate 3 is fixedly connected to the first side plate 4 and/or the second side plate 5 through the connecting hole 36 on the flanging structure through the connecting piece. The connecting pieces can be set as screws, rivets, or other plug-in pieces. After the top cover plate 3 is fixedly connected with the first side plate 4 and the second side plate 5, the positions of the first side plate 4 and the second side plate 5 are fixed. The side plate 4 and the second side plate 5 are limited, and the front end of the first foam component 1 is limited by the top cover plate 3, which plays a good positioning and guiding role for the installation of the first foam component 1 and prevents the first foam component. 1 The installation is misplaced.

Further, the plate body 30 is configured as an elongated plate structure, and the flanging structure includes a first flanging 31 , a second flanging 32 and a third flanging 33 . A first flange 31 is connected to the left and right ends of the plate body 30 respectively. The first flange 31 protrudes and extends backwards. A second flange 32 is connected to the side of the first flange 31 away from the plate body 30 . The flange 32 is parallel to the plate body 30 and extends in the opposite direction to the plate body 30 , and the width of the second flange 32 in the up-down direction is smaller than the width of the plate body 30 .

Preferably, the upper part of the second flange 32 is lower than the upper edge of the plate body 30, and the lower part of the second flange 32 is higher than the lower edge of the plate body 30, so that the second flange 32 and the upper and lower edges of the plate body 30 There are gaps between them to provide a space for avoiding the installation of the connector and the first side plate 4 and the second side plate 5 .

A third flange 33 is provided on the side of the second flange 32 away from the first flange 31 , the upper and lower ends of the third flange 33 are flush with the upper and lower ends of the second flange 32 , and the third flange 33 is vertical On the second flange 32 and extending backward, the third flange 33 is parallel to the first side plate 4 and the second side plate 5, and the two ends of the top cover plate 3 are connected to the first side plate 4 and the first side plate 4 through the third flange 33. The second side plate 5 is fixedly connected.

Preferably, the connecting hole 36 is provided on the third flange 33. During installation, the third flange 33 is attached to the outside of the first side plate 4 and the second side plate 5 to prevent the third flange 33 from interfering with the first foam. Installation of component 1.

More preferably, two connecting holes 36 can be provided, which are respectively located at the positions of the third flange 33 near the upper and lower ends, so that the top cover plate 3 is connected to the first side plate 4 and the second side plate 5 in a balanced manner. connection stability.

Further, the first protruding rib 34 is disposed on the upper edge of the plate body 30 , and the angle between the first protruding rib 34 and the plate body 30 can be adjusted as required, the shape of the first protruding rib 34 and the shape of the first groove 13 match. The left and right ends of the first rib 34 do not exceed the left and right ends of the plate body 30 , and the left and right ends of the first rib 30 are flush with the two ends of the plate body 30 , so that the first rib 34 and the first foam assembly 1 When the first groove 13 is clamped, the first rib 34 leaves enough clearance for the connecting piece on the third flange 33 to prevent interference between the connecting piece and the first rib 34 .

The second rib 35 is disposed on the lower edge of the plate body 30 , and the angle between the second rib 35 and the plate body 30 can be adjusted as required, and the shape of the second rib 35 matches the shape of the second groove 14 . The second rib 35 includes a transverse rib 351 and a vertical rib 352. The transverse rib 351 is connected to the lower edge of the board body 30, and the transverse rib 351 protrudes and extends toward the side close to the first foam component 1. One end of the transverse rib 351 away from the plate body 30 is connected to the vertical rib 352 , and the vertical rib 352 and the transverse rib 351 form a certain angle and extend downward to the right.

Preferably, the left and right edges of the transverse rib 351 and the vertical rib 352 do not exceed the left and right edges of the plate body 30, so that the second rib 35 also leaves enough clearance for the connecting piece on the third flange 33, The connector and the second rib 35 are prevented from interfering.

As a part of the embodiment of the present invention, grooves can also be provided on the plate body 30 of the top cover plate 3, and protruding ribs can be provided at the corresponding parts of the foam body 11 of the first foam component 1, so that the protruding ribs of the foam body 11 can be clamped. into the groove of the plate body 30 , so that the foam main body 11 and the plate body 30 are fixedly connected, thereby realizing the fixed connection between the top cover plate 3 and the first foam component 1 .

As shown in Figures 1-2, Figures 4-5 and Figure 9, as a part of the embodiment of the present invention, the housing further includes a rear baffle 7, the rear baffle 7 is connected to the rear side of the base 8, and the rear baffle 7 The lower part of the base is connected to the edge of the base 8, and the tailgate 7 and the base 8 form an L-shaped structure. The first side panel 4 and the second side panel 5 are perpendicular to the tailgate 7 , and the rear ends of the first side panel 4 and the second side panel 5 are fixedly connected to the tailgate 7 . The second side plate 5 is provided with a first notch 501 , and the first side plate 4 is provided with a fourth notch 401 .

Preferably, a first screw column 402 is provided on the first side plate 4, the first screw column 402 protrudes and extends toward the inner side of the first side plate 4, and a second screw column 502 is arranged on the second side plate 5, The second screw column 502 protrudes and extends toward the inner side of the second side plate 5 , the first side plate 4 is fixedly connected to the left decorative plate through the first screw column 402 , and the second side plate 5 is connected to the right side plate 5 through the second screw column 502 Side trim panels are fixedly attached.

Further, a volute fixing plate 6 is also provided on the base 8, the volute fixing plate 6 is parallel to the rear baffle 7, and both ends of the volute fixing plate 6 are flush with the front end of the first gap 501, wherein the volute is fixed. The space enclosed by the plate 6, the rear side of the base 8 and the rear baffle 7 is used for installing the fan; the space enclosed by the volute fixing plate 6, the front side of the base 8 and the rear baffle 7 is used for installing the evaporator.

As shown in FIGS. 1 and 8 , the second foam assembly 2 is disposed in the space enclosed by the volute fixing plate 6 , the front side of the base 8 and the rear baffle 7 , and the second foam assembly 2 is close to the left or right end . Preferably, the second foam assembly 2 is set at a position close to the left end, the rear side of the second foam assembly 2 is in limited contact with the volute fixing plate 6 , and the front end of the second foam assembly 2 is in contact with the rear end of the first foam assembly 1 In the limit contact, the left side of the second foam component 2 is in limit contact with the inner side of the first side plate 4 . When the second foam assembly 2 is installed, the user can quickly locate the first foam assembly 1, the volute fixing plate 6 and the first side plate 4, and due to the fixing of the parts around the second foam assembly 2, the first foam assembly 2 is fixed. The installation position of the second foam component 2 is unique, which improves the foolproofness of the installation of the indoor unit components, the overall structure is compact, the distribution is reasonable, and the connecting parts such as screws are omitted, which is convenient for disassembly and installation.

The second foam assembly 2 includes a bottom plate 21 , a first riser 22 , a second riser 23 and a rear wall 24 . Preferably, the second foam assembly 2 is provided as an integral molding structure to facilitate processing and prevent the second foam assembly from breaking.

The bottom plate 21 is installed on the inner side of the base 8 , the bottom plate 21 is attached to the inner side of the base 8 , and the front end of the bottom plate 21 and the rear end of the first foam component 1 are in contact with each other. The first vertical plate 22 and the second vertical plate 23 are arranged in parallel, and the first vertical plate 22 and the second vertical plate 23 are perpendicular to the bottom plate 21, and the rear wall 24 is arranged on the rear side, and the rear wall 24 is perpendicular to the first vertical plate. 22 and the second riser 23, and the rear panel 24 is perpendicular to the bottom plate 21, so that the second foam assembly 2 forms a hollow block structure, making the entire foam installation structure more compact as a whole.

Further, the bottom plate 21 is arranged in a plate-like structure, the left side of the bottom plate 21 abuts against the inner side of the first side plate 4, and the rear side of the bottom plate 21 abuts against the front end of the volute fixing plate 6, so that the first foam assembly 1 and the The gap between the volute fixing plates 6 is equal to the length of the bottom plate 21, the bottom plate 21 is engaged in the gap, and the structure is compact and reasonable.

The bottom of the first vertical plate 22 is fixedly connected to the left edge of the bottom plate 21, the first vertical plate 22 extends vertically upward, the bottom of the second vertical plate 23 is connected to the position of the bottom plate 21 close to the right edge, and the second vertical plate 23 is also connected. It extends vertically upward, and the rear ends of the first vertical plate 22 and the second vertical plate 23 are both connected with the rear wall 24 .

Preferably, a first inclined surface 221 is provided on the front end side of the first vertical plate 22, and a second inclined surface 231 is provided on the front end side of the second vertical plate 23. The inclination angle of the second inclined surface 231 and the inclination angle of the evaporator Consistent, so that the second foam assembly 2 has a certain supporting effect on the evaporator, and prevents the fins of the evaporator from scratching other parts.

More preferably, the first vertical plate 22 is provided with a shelter 222, and the shelter 222 corresponds to the first screw column 402 on the first side plate 4 to prevent damage to the first screw column 402 when installing screws into the first screw column 402. The structure of the second foam assembly 2 increases the synergy between the various components. The avoidance portion 222 may be configured as a avoidance hole, or may be configured as a convex hull structure that protrudes and extends toward the second vertical plate 23 .

Two second notches 241 are provided at the top of the rear panel 24 , and the shape of the second notches 241 is set to be arc-shaped, for the connecting pipes of the evaporator to pass through. A third notch 601 is provided at the position of the volute fixing plate 6 close to the first side plate 4 . The third notch 601 corresponds to the rear end of the second foam component 2 , and the bottom of the third notch 601 is lower than the second notch 241 so that the evaporator connecting pipe does not contact the volute fixing plate 6 when passing through the second foam component 2 and the volute fixing plate 6 . Prevent the connecting pipe of the evaporator and the volute fixing plate 6 from being directly connected, and avoid the collision noise between the connecting pipe of the evaporator and the volute fixing plate 6 caused by vibration during the use of the air conditioner, which is beneficial to the widespread use of the air conditioner.

In the indoor unit foam installation structure provided by the present invention, the side end plates limit and fix the end of the first foam component 1 and one side of the second foam component; The support function realizes the fixation of the front and outer sides of the first foam assembly; through the contact limit between the front side of the second foam assembly 2 and the rear side of the first foam assembly 1, the limit and fixation of the rear side of the first foam assembly 1 is realized. To limit and fix the front end of the second foam component 2, the volute fixing plate 6 is arranged on the rear side of the second foam component to limit the rear end of the second foam component 2. The rear end of the foam assembly 1 also has a limiting and guiding function, which increases the compactness, rationality and stability of the entire foam installation structure, improves assembly efficiency, and improves the foolproofness of the entire installation structure.

As a part of the embodiments of the present invention, an installation process of an indoor unit foam installation structure is also provided, which specifically includes the following steps:

As shown in Figures 1 to 16, firstly, the two ends of the top cover plate 3 are respectively installed corresponding to the first side plate 4 and the second side plate 5, and the third flange 33 of the top cover plate 3 is wrapped around the first side plate. 4 and the outside of the second side plate 5, the connecting holes 36 on the third flange 33 are aligned with the corresponding mounting holes on the first side plate 4 and the second side plate 5, and screws or other connecting parts are used to connect the top cover plate 3. The two ends of the cable are respectively fixedly connected with the first side plate 4 and the second side plate 5 .

Next, install the first foam assembly 1 on the front end of the base 8 . After installation, push the first foam assembly 1 forward, so that the first convex rib 34 on the top cover 3 is locked into the first concave of the first foam assembly 1 In the groove 13, the second rib 35 on the top cover plate 3 is snapped into the second groove 14 of the first foam component 1, and the first foam component 1 is pushed forward, so that the first foam component 1 and the top cover plate 3 The connection is tight, while providing enough space for the installation of the second foam component 2.

Finally, install the second foam assembly 2 into the gap formed by the first foam assembly 1 and the volute fixing plate 6, and push the second foam assembly 2 to the left so that the outer side of the first riser 22 of the second foam assembly 2 is attached to the Close to the inner side of the first side plate 4 , the second notch 241 on the second foam component 2 corresponds to the third notch 601 on the volute fixing plate 6 .

Preferably, during installation, the top cover 3 and the first foam component 1 can also be pre-assembled first, and then the assembled top cover 3 and the first foam component 1 can be installed on the front end of the base 8 to improve assembly efficiency.

As a part of the embodiments of the present invention, an air conditioner is also provided, which includes the above-mentioned indoor unit foam installation structure, and also includes an outdoor unit, wherein the indoor unit foam installation structure is arranged inside the indoor unit, and the indoor unit Connect to the outdoor unit through the evaporator connection pipe.

The air conditioner and the above-mentioned indoor unit foam installation structure have the same advantages over the prior art, which will not be repeated here.

Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be based on the scope defined by the claims.

Claims (10)

1. The utility model provides an indoor unit foam mounting structure, includes casing and first foam subassembly (1), first foam subassembly (1) sets up in the inside position that is close to the front end of casing, its characterized in that the rear side installation second foam subassembly (2) of first foam subassembly (1), the front side of second foam subassembly (2) supports and leans on the rear side of first foam subassembly (1).

2. The indoor unit foam installation structure of claim 1, wherein the casing further comprises side end plates and a top cover plate (3), the top cover plate (3) covers the outside of the front end of the first foam assembly (1), the end of the top cover plate (3) is fixedly connected with the side end plates, and the end of the first foam assembly (1) abuts against the side end plates.

3. The indoor unit foam mounting structure according to claim 2, wherein the casing further comprises a base (8), a volute fixing plate (6) is provided on the base (8), one side of the second foam assembly (2) abuts against the side end plate, and a rear end of the second foam assembly (2) abuts against the volute fixing plate (6).

4. The indoor unit foam installation structure of claim 2, wherein the edge of the top cover plate (3) is provided with a rib or a groove, the outside of the front end of the first foam assembly (1) is provided with a groove and a rib, and the first foam assembly (1) and the top cover plate (3) are fixedly connected through the rib and the groove.

5. The indoor unit foam installation structure of claim 2 or 4, wherein the first foam assembly (1) comprises a foam body (11) and side baffles (12), the side baffles (12) are arranged at the ends of the foam body (11), ribs or grooves are arranged on the foam body (11), the top cover plate (3) comprises a plate body (30) and a flanging structure, the flanging structure is arranged at the ends of the plate body (30), the grooves or ribs are arranged on the plate body (30), and the foam body (11) is connected with the plate body (30) through the ribs and grooves.

6. The indoor unit foam installation structure according to claim 5, wherein a first rib (34) is provided at an upper edge of the panel body (30), a second rib (35) is provided at a lower edge of the panel body (30), a first groove (13) is provided at a position near an upper portion of an outer side of a front end of the foam body (11), a second groove (14) is provided at a position near a lower portion of an outer side of a front end of the foam body (11), the first rib (34) is inserted into the first groove (13), and the second rib (35) is inserted into the second groove (14).

7. The indoor unit foam mounting structure of claim 3, wherein the second foam assembly (2) comprises a bottom plate (21), a first riser (22), a second riser (23) and a back panel (24), wherein the front side of the bottom plate (21) abuts against the rear side of the first foam assembly (1), the back panel (24) is perpendicular to the first riser (22) and the second riser (23), the first riser (22) abuts against the side end plate, and the back panel (24) abuts against the volute fixing plate (6).

8. The indoor unit foam installation structure of claim 5, wherein a connection hole (36) is formed on the burring structure, and the top cover plate (3) is fixedly connected with a side end plate through the connection hole (36).

9. The indoor unit foam installation structure of claim 6, wherein the foam body (11) comprises a front edge (111), a front side plate (112) and a bottom surface (113), the front side plate (112) is disposed at a lower portion of the front edge (111), a first groove (13) is formed between the front edge (111) and the front side plate (112), and a second groove (14) is formed between a lower end of the front side plate (112) and the bottom surface (113).

10. An air conditioner, characterized in that, the air conditioner comprises the indoor unit foam installation structure of any one of the above claims 1 to 9, and further comprises an outdoor unit, the indoor unit foam installation structure is arranged inside the indoor unit, and the indoor unit is connected with the outdoor unit through an evaporator connecting pipe.

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