CN216481256U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN216481256U CN216481256U CN202120553327.7U CN202120553327U CN216481256U CN 216481256 U CN216481256 U CN 216481256U CN 202120553327 U CN202120553327 U CN 202120553327U CN 216481256 U CN216481256 U CN 216481256U
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- rear panel
- indoor unit
- air conditioner
- edge
- panel
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- 238000005452 bending Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 16
- 238000004378 air conditioning Methods 0.000 abstract description 11
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides an air conditioner indoor unit, which comprises: a body; the rear panel is arranged on the rear side of the machine body, connecting columns are arranged on the left side edge of the rear panel and the right side edge of the rear panel, screw holes are formed in the connecting columns, the supporting strips are fixedly connected to the rear panel through screws, and a plurality of limiting plates are connected to the periphery of the connecting columns; and the supporting bar is respectively installed on the left side edge of the rear panel and the right side edge of the rear panel, a first bending edge is arranged on the supporting bar, and the first bending edge is abutted against the limiting plate to be fixed on the supporting bar. According to the air-conditioning indoor unit, the limiting plates on the periphery of the connecting column are arranged in the form of the reinforcing ribs, so that the mounting area of the limiting plates is saved, the strength of the connecting column can be enhanced, the mounting space of the connecting part of the supporting strip and the rear panel can be saved, the structure is compact, and the connecting strength of the supporting strip and the rear panel is improved.
Description
Technical Field
The utility model belongs to the technical field of air conditioning, and particularly relates to an air conditioner indoor unit.
Background
At present, the household appliance industry is in a situation of intense competition, each big competitive product has unique innovation in the aspects of functions, appearance and the like, and the product details are also important factors influencing the purchasing power of consumers.
The existing air-conditioning indoor unit generally needs to be provided with support bars at two sides of a rear panel for enhancing the strength of the rear panel, so that how to reduce the structural cost of the support bars and the rear panel and how to increase the connection strength of the support bars and the rear panel are the common technical problems facing the current.
The utility model is provided in view of the above.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. For this purpose,
the utility model provides an air-conditioning indoor unit, which is beneficial to reducing the structural cost of a support bar and a rear panel and increasing the connection strength of the support bar and the rear panel.
In order to achieve the above object, an embodiment of the present invention provides an indoor unit of an air conditioner, including: a body; the rear panel is arranged on the rear side of the machine body, connecting columns are arranged on the left side edge of the rear panel and the right side edge of the rear panel, screw holes are formed in the connecting columns, the supporting strips are fixedly connected to the rear panel through screws, and a plurality of limiting plates are connected to the periphery of the connecting columns; and the supporting bar is respectively installed on the left side edge of the rear panel and the right side edge of the rear panel, a first bending edge is arranged on the supporting bar, and the first bending edge is abutted against the limiting plate to be fixed on the supporting bar.
From this, set the form of strengthening rib to the peripheral limiting plate of spliced pole, can strengthen the intensity of spliced pole again when saving the installation area of limiting plate, can save the installation space of the junction of support bar and rear panel for compact structure improves the joint strength of support bar and rear panel.
In addition, the air conditioning indoor unit according to the above embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the utility model, each supporting bar is provided with at least two panel mounting holes, the left side edge of the rear panel and the right side edge of the rear panel are respectively provided with a limiting block corresponding to at least one panel mounting hole, and the supporting bars are guided and mounted by the limiting blocks penetrating through the panel mounting holes.
According to one embodiment of the utility model, the left side edge of the rear panel and the right side edge of the rear panel are respectively provided with a clamping hook corresponding to at least one panel mounting seat, and the support bars are fixed by the clamping hooks penetrating through the panel mounting holes.
According to an embodiment of the present invention, the hook is an "L" shaped hook, which is integrally formed with the rear panel, and an opening direction of the hook is disposed upward.
According to one embodiment of the utility model, the left side of the rear panel and the right side of the rear panel are both provided with a groove, and the length of the first folded edge in the front-rear direction is less than or equal to the depth of the groove.
According to one embodiment of the utility model, the first bending edge near the outer wall of the rear panel is vertically connected with a second bending edge, and the second bending edge is connected with a third bending edge.
According to one embodiment of the utility model, the second bending edge is bent towards the inside of the indoor unit of the air conditioner.
According to one embodiment of the utility model, the first bent edge near the outer wall of the rear panel is provided with a notch near the connecting column.
According to one embodiment of the utility model, the notch comprises a vertical edge, a transverse edge and a circular arc edge at the connection of the vertical edge and the transverse edge.
According to one embodiment of the utility model, the lower end of the supporting bar is connected with a fourth bending edge, the fourth bending edge is provided with a screw hole, the bottom surface of the rear panel is also provided with a screw hole, and a screw passes through the screw hole to fix the supporting bar on the bottom surface of the rear panel.
According to one embodiment of the present invention, the connection posts are disposed perpendicular to a left side of the rear panel and a right side of the rear panel.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an assembly of support bars of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of a rear panel structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is an enlarged view of portion C of FIG. 3;
fig. 7 is a first schematic view illustrating a support bar structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 8 is an enlarged view of portion D of FIG. 7;
fig. 9 is a second schematic view illustrating a support bar structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 10 is an enlarged view of a portion E in fig. 9.
In the above figures: 1. a body; 2. a rear panel; 21. a left side; 22. a right side edge; 23. connecting columns; 24. a limiting plate; 25. a limiting block; 26. a hook is clamped; 27. a groove; 3. a supporting strip; 31. a first folded edge; 32. second bending edges; 33. a third bending edge; 34. a panel mounting hole; 35. a notch; 351. a vertical edge; 352. a transverse edge; 353. and (5) arc edges.
Detailed Description
The utility model is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The air conditioner includes an outdoor unit, which refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, and an air conditioning indoor unit of the air conditioner including an indoor heat exchanger, and an expansion valve may be provided in the air conditioning indoor unit or the outdoor unit. The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
The air conditioning indoor unit is connected to an outdoor unit installed in an outdoor space through a duct. The outdoor unit may be provided with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit of the air conditioner may be provided with an indoor heat exchanger and an indoor fan.
Referring to fig. 1 to 10, the present embodiment provides an air conditioning indoor unit, which includes a body 1, a rear panel 2, and support bars 3.
The supporting strip 3 is respectively arranged on the left side 21 of the rear panel 2 and the right side 22 of the rear panel 2, a first bending edge 31 is arranged on the supporting strip 3, and the first bending edge 31 abuts against the limiting plate 24 to fix the supporting strip 3.
The form of strengthening rib is set to through the limiting plate 24 with spliced pole 23 is peripheral to this embodiment, can strengthen spliced pole 23 and rear panel 2's joint strength again when saving limiting plate 24's mounting area, can save the installation space of the junction of support bar 3 and rear panel 2 for compact structure improves the joint strength of support bar 3 and rear panel 2.
Specifically, the support bar 3 includes a left support bar 3 and a right support bar 3, the left support bar 3 is mounted on the left side 21 of the rear panel 2, and the right support bar 3 is mounted on the right side 22 of the support plate. The left supporting strip 3 and the right supporting strip 3 are symmetrically arranged relative to the vertical central line of the indoor unit of the air conditioner.
The rear panel 2 is an arc-shaped panel, an air inlet is formed in the rear panel 2, an air inlet grille is arranged at the position of the air inlet, and air enters the indoor unit of the air conditioner from the position of the air inlet in the rear panel 2. The left side 21 of rear panel 2 all is vertical setting with the right side 22 of rear panel 2, and left branch brace 3 and right branch brace 3 are vertical installation respectively on the left side 21 of rear panel 2 and the right side 22 of rear panel 2.
Each support bar 3 is provided with at least two panel mounting holes 34, the left side 21 of the rear panel 2 and the right side 22 of the rear panel 2 are respectively provided with a limiting block 25 corresponding to at least one panel mounting hole 34, and the support bars 3 are guided and mounted by the limiting blocks 25 penetrating through the panel mounting holes 34. Specifically, the limiting block 25 is horizontally arranged and plays a role in guiding and installing the supporting bar 3.
The left side 21 of the rear panel 2 and the right side 22 of the rear panel 2 are respectively provided with a hook 26 corresponding to at least one panel mounting seat, and the hooks 26 pass through the panel mounting holes 34 to fix the supporting bars 3.
Specifically, the trip 26 is "L" type trip 26, and it sets up with rear panel 2 integrated into one piece, and the opening direction of trip 26 is up, and through passing trip 26 the panel mounting hole 34 of support bar 3 for support bar 3 is hung and is leaned on in the opening of trip 26, thereby realizes that support bar 3's is fixed spacing, has improved the stability after the support bar 3 installation.
The left side 21 of the rear panel 2 and the right side 22 of the rear panel 2 are both provided with a groove 27, and the length of the first bent edge 31 in the front-back direction of the air-conditioning indoor unit is less than or equal to the depth of the groove 27, so that the supporting bars 3 can be completely sunk into the groove 27, and the supporting bars 3 are prevented from being higher than the groove 27 after being installed to influence the installation of the air-conditioning indoor unit.
During the installation, correspond the stopper 25 installation with panel mounting hole 34 on support bar 3, slowly push recess 27 along horizontal stopper 25 with support bar 3 in to realize preliminary location installation to support bar 3. The clamping hooks 26 are hung in the panel mounting holes 34 corresponding to the clamping hooks, so that the support bars 3 are fixed and limited, and the stability of the support bars 3 after being mounted is improved.
In this embodiment, be close to first hem 31 of back panel 2 outer wall and be provided with breach 35 near spliced pole 23 department to do benefit to and reserve the installation space of spliced pole 23 and limiting plate 24 on support bar 3, improve the flexibility when 3 installations of support bars, thereby be convenient for support bar 3 and spliced pole 23 and limiting plate 24's cooperation installation, and then be convenient for install support bar 3 respectively at the left side 21 of back panel 2 and the right side limit 22 of back panel 2.
Specifically, the notch 35 includes a vertical edge 351, a horizontal edge 352, and a circular arc edge 353 at the connection between the vertical edge 351 and the horizontal edge 352. The rounded edges 353 help to increase the strength of the connection at the notches 35 of the support strip 3, thereby preventing the support strip 3 from breaking at the junction of the vertical edges 351 and the transverse edges 352.
The first bending edge 31 near the outer wall of the rear panel 2 is vertically connected with a second bending edge 32, and the second bending edge 32 is connected with a third bending edge 33. Specifically, the second bending edge 32 is bent towards the inside of the indoor unit of the air conditioner, so that the installation space of the installation positions of the support bars 3 and the rear panel 2 is reasonably utilized, and the installation positions of the support bars 3 and the rear panel 2 are more compact. The second bending edge 32 is connected with a third bending edge 33, and bending of the point bending edge is beneficial to enhancing the structural strength of the support bar 3 and preventing the edge of the support bar 3 from cutting a user when the support bar is installed, so that the support bar plays a role in protecting the user when the support bar is installed.
In order to fix the lower end of the support bar 3, the lower end of the support bar 3 is connected with a fourth bending edge, the fourth bending edge is horizontally arranged and is perpendicular to the support bar 3, a screw hole is formed in the fourth bending edge, a screw hole is also formed in the bottom surface of the rear panel 2, and the support bar 3 is fixed to the bottom surface of the rear panel 2 by penetrating through the screw hole through a screw.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
a body;
the rear panel is arranged at the rear side of the machine body, connecting columns are arranged on the left side edge of the rear panel and the right side edge of the rear panel, screw holes are formed in the connecting columns, supporting bars are fixedly connected to the rear panel through screws, and a plurality of limiting plates are connected to the periphery of the connecting columns; and
the supporting bar is installed respectively the left side limit of rear panel with the right side limit of rear panel, be provided with first bending limit on the supporting bar, first bending limit supports and leans on the limiting plate is fixed the supporting bar.
2. An indoor unit of an air conditioner according to claim 1,
every be provided with two at least panel mounting holes on the support bar, the left side of rear panel with the right side edge of rear panel is provided with respectively with at least one the corresponding stopper of panel mounting hole, through the stopper passes panel mounting hole comes the direction installation the support bar.
3. An indoor unit of an air conditioner according to claim 2, wherein:
the left side of rear panel with the right side edge of rear panel is provided with respectively with at least one the trip that the panel mount pad corresponds, through the trip passes the panel mounting hole is fixed the support bar.
4. An indoor unit of an air conditioner according to claim 3, wherein:
the clamping hook is an L-shaped clamping hook and is integrally formed with the rear panel, and the opening direction of the clamping hook is arranged upwards.
5. An indoor unit of an air conditioner according to claim 1, wherein:
the first bending edge close to the outer wall of the rear panel is vertically connected with a second bending edge, and the second bending edge is connected with a third bending edge.
6. An indoor unit of an air conditioner according to claim 5, wherein:
and the second bending edge is bent towards the inside of the indoor unit of the air conditioner.
7. An indoor unit of an air conditioner according to claim 1, wherein:
the first bending edge close to the outer wall of the rear panel is provided with a notch close to the connecting column.
8. An indoor unit of an air conditioner according to claim 7, wherein:
the notch comprises a vertical edge, a transverse edge and an arc edge at the joint of the vertical edge and the transverse edge.
9. An indoor unit of an air conditioner according to claim 1, wherein:
the lower extreme of support bar is connected with fourth limit of buckling, be provided with the screw hole on the fourth limit of buckling, also be provided with the screw hole on the bottom surface of rear panel, pass the screw hole through the screw in order to fix the support bar is on the bottom surface of rear panel.
10. An indoor unit of an air conditioner according to claim 1, wherein:
the left side of rear panel with the right side of rear panel all is provided with the recess, first hem length in front and back direction is less than or equal to the degree of depth of recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120553327.7U CN216481256U (en) | 2021-03-17 | 2021-03-17 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120553327.7U CN216481256U (en) | 2021-03-17 | 2021-03-17 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216481256U true CN216481256U (en) | 2022-05-10 |
Family
ID=81394524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120553327.7U Active CN216481256U (en) | 2021-03-17 | 2021-03-17 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216481256U (en) |
-
2021
- 2021-03-17 CN CN202120553327.7U patent/CN216481256U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |