CN217303015U - Air conditioner outer unit motor support and air conditioner thereof - Google Patents
Air conditioner outer unit motor support and air conditioner thereof Download PDFInfo
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- CN217303015U CN217303015U CN202123057401.5U CN202123057401U CN217303015U CN 217303015 U CN217303015 U CN 217303015U CN 202123057401 U CN202123057401 U CN 202123057401U CN 217303015 U CN217303015 U CN 217303015U
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- air conditioner
- bottom plate
- passing hole
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Abstract
The application relates to an air conditioner outer unit motor support and an air conditioner thereof. The air conditioner external unit motor support comprises a mounting bottom plate, wherein an air passing hole is formed in the mounting bottom plate; a first folding edge is arranged around the air passing hole, and the width of the first folding edge is L2; the folded edges positioned at two sides of the bottom plate in the width direction are second folded edges, and the width of each second folded edge is L3; a bottom plate framework is arranged between the first folded edge and the second folded edge which are positioned on the same side of the mounting bottom plate, the width of the bottom plate framework is L1, and the value range of L1 is L 1 Not less than 10 mm. The present application providesThe scheme of can be under the condition as far as possible guaranteeing to cross the wind hole, get the definite value when first hem and second hem, L1's value range is L 1 When the bending mode solid frequency of the air conditioner external unit motor support is larger than or equal to 10mm, the bending mode solid frequency of the air conditioner external unit motor support is larger than or equal to 38Hz, and at the moment, the air conditioner external unit motor support is small in resonance, strong in rigidity and bending resistance, and can effectively avoid the problem of vibration noise.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to an air conditioner external unit motor support and an air conditioner thereof.
Background
In the related art, the air conditioner external unit vibrates due to the fact that the motor drives the fan blades to rotate at a high speed, the requirement on rigidity of the motor support is high, the larger the area of the air passing holes is, the higher the heat dissipation efficiency of the corresponding air conditioner external unit is, in order to improve the heat dissipation efficiency, the area of the air passing holes is enlarged, the motor support needs to be further cut when the area of the air passing holes is enlarged, and accordingly the rigidity and the strength of the motor support are reduced.
At present, especially double fan air conditioner, rocking of motor support can be more serious, therefore the requirement to its intensity and rigidity is higher, thereby it produces the noise to lead to whole system resonance if motor support rigidity is not enough, vibrate too big time simultaneously and also can reduce the life of motor, therefore how make under the condition as big as possible of wind hole, effectively improve motor support's rigidity and intensity?
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art, the application provides an air conditioner outer unit motor support and an air conditioner thereof, and the air conditioner outer unit motor support and the air conditioner thereof can improve the rigidity and the strength of the air conditioner outer unit motor support and effectively avoid the problem of vibration noise under the condition that the air passing hole is as large as possible.
The first aspect of the application provides an air conditioner external unit motor support, which comprises a mounting bottom plate, wherein an air passing hole is formed in the mounting bottom plate; a first folded edge is arranged around the air passing hole, and the width of the first folded edge is L2; the folded edges positioned at two sides of the bottom plate in the width direction are second folded edges, and the width of each second folded edge is L3; a bottom plate framework is arranged on the mounting bottom plate between the first folded edge and the second folded edge which are positioned on the same side, and the bottom plateThe width of the framework is L1, and the value range of L1 is L 1 ≥10mm。
In an embodiment, the folding type solar power generation device further comprises N connecting supports, wherein one end of each connecting support is connected with the second folded edge, and the other end of each connecting support is connected with the bottom plate framework, so that a wiring groove is defined by each connecting support, the second folded edge and the bottom plate framework.
In one embodiment, the width side of the mounting base plate has a side length of W; the width value ranges of the first folding edge, the second folding edge and the bottom plate framework which correspond to the first folding edge, the second folding edge and the bottom plate framework simultaneously meet the requirement
In one embodiment, the air holes include first, second and third air holes having areas S1, S2 and S3, respectively; the area of an area formed by four edges of the mounting bottom plate is S; the area of the air passing hole is in the range of
In one embodiment, the second fold is provided with beads.
In one embodiment, the beads are semi-circular in shape.
In one embodiment, the mounting base plate further comprises a motor fixing station; the upper side and the lower side of the motor fixing position are provided with compression molds similar to M-shaped.
In one embodiment, further comprising an upper end surface and a lower end surface; the upper end face and the lower end face are respectively connected to two opposite sides of the mounting base plate, and the upper end face and the lower end face are arranged in parallel.
In one embodiment, the upper end surface and the lower end surface are respectively connected to the mounting base plate by screws.
The application also provides an air conditioner, which is characterized by comprising the air conditioner external unit motor bracket.
The technical scheme provided by the application can comprise the following beneficial effects: the air conditioner external unit motor support comprises a mounting bottom plate, wherein an air passing hole is formed in the mounting bottom plate; the periphery of the air passing hole is provided with a first folding edge with the width of L2; two outer side walls of the mounting bottom plate are provided with second flanges, and the width of each flange is L3; the width between the air passing hole and the outer side wall of the mounting bottom plate is L1; the value range of L1 is L 1 Not less than 10 mm; the outer machine of present air conditioner all uses the axial compressor fan blade to dispel the heat and exchange, it is big more to cross the wind hole when setting up on motor support mounting plate, its windage is less, the radiating efficiency is high more, can be as far as possible enlarge the area in wind hole in order to improve radiating efficiency, nevertheless enlarge the area in wind hole and can carry out further blank to motor support, this rigidity and the intensity that can cause motor support descend, be equipped with the hem through crossing wind hole both sides wall all around with mounting plate, can strengthen motor support's structural strength and rigidity, it verifies through the experiment, get the definite value when L2 and L3, the value range of L1 is L for the value scope of L1 1 When the bending mode solid frequency is larger than or equal to 10mm, the bending mode solid frequency is larger than or equal to 38Hz, the motor support has small resonance, the motor support has strong rigidity and strong bending resistance, and the problem of vibration noise can be effectively avoided.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
Fig. 1 is a schematic structural view of a folded edge of a motor bracket of an external unit of an air conditioner according to an embodiment of the present application;
fig. 2 is a front view of a motor bracket of an external unit of an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a partial structural view of the upper end of a motor bracket of an external unit of an air conditioner according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view illustrating that the upper and lower end surfaces and the mounting baseplate are integrally bent according to the embodiment of the present application;
FIG. 5 is an enlarged view of A and B of FIG. 4;
FIG. 6 is a top view of the connection of the lower end surface to the mounting plate in accordance with an exemplary embodiment of the present application;
FIG. 7 is an enlarged view of the structure of C in FIG. 6;
fig. 8 is a partial structural view of the top end of a wiring duct of a motor bracket of an external unit of an air conditioner according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a fan system according to an embodiment of the present application.
Description of reference numerals:
1, mounting a bottom plate; 11, air passing holes; 111, a first air passing hole; 112, a second air passing hole; 113, a third air passing hole; 12, a first folded edge; 13, second folding; 14, a bottom plate framework; 15, connecting a bracket; 16, ribbing; 17, profiling; 18, upper end face, 19, lower end face; 20, a screw; 21, a motor fixing position, 22, a motor; 23, fan blades; 24, a wiring groove; and 25, folding edges.
Detailed Description
Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
At present, in order to improve the heat dissipation efficiency of an air conditioner, the area of an air passing hole can be enlarged, and when the area of the air passing hole is enlarged, a motor support needs to be further cut, so that the rigidity and the strength of the motor support are reduced. Therefore how to effectively improve the rigidity and strength of the motor bracket while making the air passing hole as large as possible?
To the above problem, the embodiment of the application provides an outer quick-witted motor support of air conditioner, can make under the condition as big as possible of hole of crossing wind, effectively improve motor support's rigidity and intensity.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
In a first embodiment, please refer to fig. 1, fig. 1 is a schematic structural view of a folded edge of a motor bracket of an external unit of an air conditioner according to an embodiment of the present application.
The air conditioner outer unit motor support comprises a mounting base plate 1, wherein air passing holes 11 are formed in the mounting base plate 1, the number of the air passing holes 11 can be 2 or 3, first folding edges 12 are arranged around the air passing holes 11, and the width of each first folding edge 12 is L2; the folded edges positioned at the two sides of the bottom plate in the width direction are second folded edges 13, and the width of each second folded edge 13 is L3; it should be noted that the first folded edge 12 and the second folded edge 13 may be located on the same side of the fan blade, or may be located in a direction opposite to the fan blade, and a bottom plate framework 14 is located on the installation bottom plate between the first folded edge 12 and the second folded edge 13 located on the same side, soThe width of the bottom plate framework 14 is L1; respectively set L 1 5mm, 8mm, 10mm, and let L be 2 、L 3 For constant value, each L 1 Value corresponds to L' 2 、L' 2 '、L' 2 'and L' 3 、L' 3 '、L' 3 "; extracting each L through simulation 1 Value of corresponding L 2 、L 3 The best data respectively correspond to bending mode fixed frequencies of 31Hz, 35Hz and 38Hz, and experiments prove that when the bending mode fixed frequency of the motor support is larger than or equal to 38Hz, the motor support has small resonance, the strength meets the practical use, and the cost is lowest at the moment; theoretically, L should be increased 2 Will also be better at increasing the overall strength, but for die tooling reasons L 2 Is often limited in width, L 2 The smaller the width of the die is, the more convenient the die processing production is; and L is 3 The larger the width is, the better the strength is, but the material and production cost are higher, so that the value range of L1 is L 1 The motor bracket has the advantages of higher rigidity and strong bending resistance at the moment, wherein the size of the motor bracket is more than or equal to 10 mm.
In this embodiment one, the air conditioner outer unit motor support of this application, including the mounting baseplate, is equipped with the hole of crossing wind on the mounting baseplate; the periphery of the air passing hole is provided with a first folded edge with the width of L2; two outer side walls of the mounting bottom plate are provided with second flanges, and the width of each flange is L3; the width between the air passing hole and the outer side wall of the mounting bottom plate is L1; the value range of L1 is L 1 Not less than 10 mm. The outer machine of present air conditioner all uses the axial compressor fan blade to dispel the heat and exchange, it is big more to cross the wind hole when setting up on motor support mounting plate, its windage is less, the radiating efficiency is high more, can be as far as possible enlarge the area in wind hole in order to improve the radiating efficiency, nevertheless enlarge the area in wind hole and can carry out further blank to motor support, this can cause motor support's intensity to descend, be equipped with the hem through crossing wind hole both sides wall all around with mounting plate, can strengthen motor support's structural strength and rigidity, it verifies through the experiment, get the definite value when L2 and L3, the value range of L1 is L 1 When the bending mode frequency is more than or equal to 10mm, the bending mode solid frequency is more than or equal to 38Hz, the motor support has small resonance, the motor support has strong rigidity and strong bending resistance, and the vibration can be effectively avoidedThe noise problem.
In order to reduce wind resistance and increase the rigidity and strength of the motor bracket, the present application proposes a corresponding scheme, please refer to fig. 2 to 3, which specifically includes:
referring to fig. 2, on the basis of the structure of the first embodiment, the length of the length side of the installation base plate 1 is H, and the length of the width side of the installation base plate 1 is W; the area of an area formed by four sides of the mounting baseplate 1 is S, and S is H · W; when the number of the air passing holes is 3, the air passing holes include a first air passing hole 111, a second air passing hole 112 and a third air passing hole 113, and the areas thereof are respectively S1, S2 and S3; because the blades of the air conditioner outdoor unit are generally axial flow blades, and the air outlet direction of the axial flow blades is vertical to the front surface of the motor bracket, the air passing hole area S 1 、S 2 、S 3 The larger the sum is, the smaller the wind resistance of the motor bracket is, and when the area of the wind passing hole is within the value range
In the process, the wind resistance of the motor bracket is smaller, which is beneficial to the heat exchange of the air conditioner; the larger the area of the air passing hole is, the more the material is cut, the more the rigidity and the light degree of the motor support can be further weakened, if the widths of the first folding edge 12 and the second folding edge 13 are too small, the effect of improving the rigidity and the strength of the motor support is limited, and the requirements on the rigidity and the strength of the motor support in actual use cannot be met, so that the corresponding width value ranges of the first folding edge, the second folding edge and the bottom plate framework of the mounting bottom plate can be simultaneously met
When the motor bracket is used, the wind resistance is small, the rigidity and the strength of the motor bracket can meet the requirements of actual use, resonance can be effectively reduced, and noise is reduced.
In order to further increase the rigidity and strength of the motor bracket, as shown in fig. 3, a bead 16 is provided on the second flange 13, preferably, the bead is semicircular, because the semicircular bead has a smaller wind resistance and can prevent noise generated by airflow adherence; in addition, the mounting base plate further includes a motor fixing position 21, a press 17 is provided on the mounting base plate 1, specifically, press 17 similar to an M-shape is provided on the upper and lower sides of the motor fixing position 21, and it should be noted that the press 17 includes various sizes and shapes.
In the embodiment of the present application, when the area of the air passing hole has a value range of
In the process, the wind resistance of the motor bracket is smaller, which is beneficial to the heat exchange of the air conditioner; when the corresponding width value ranges of the first folding edge, the second folding edge and the bottom plate framework simultaneously meet the requirement
When the motor bracket is used, the wind resistance is small, the rigidity and the strength of the motor bracket can meet the requirements of practical use, resonance can be effectively reduced, noise is reduced, and the rigidity and the strength of the motor bracket can be further improved by arranging the pressing ribs on the folded edges and arranging the pressing die on the mounting bottom plate.
In a third embodiment, most of the motor brackets on the market are frame-spliced structures, and the structures can be formed by splicing single high-rigidity parts, so that the overall rigidity and strength of the motor brackets can be improved, but the number of the parts is large, the processing process is complicated, the efficiency is low, and in order to solve the above problems, a corresponding scheme is provided in the application, and please refer to fig. 4 to 5, specifically:
referring to fig. 4, the motor support still includes up end 18 and lower terminal surface 19, up end 18 with terminal surface 19 is connected respectively down the relative both sides of mounting plate 1, up end 18 with terminal surface 19 parallel arrangement down, optionally, up end 18, lower terminal surface 19 with mounting plate 1 adopts integrative bending, and the angle has the deviation easily after integrative bending out, can lead to the unable assembly of motor support, becomes 90 with mounting plate 1 respectively for guaranteeing up end 18, lower terminal surface 19, as shown in fig. 5, up end 18 with lower terminal surface 19 respectively with mounting plate 1 passes through screw 20 and connects, can not only improve motor support's bearing capacity, also can effectively avoid the condition that the terminal surface angle has the deviation about leading to because of bending the angular deviation to appear.
In this application embodiment, through up end, lower terminal surface with mounting plate adopts an organic whole to bend, uses the screw to further fix the up end respectively and be 90 with mounting plate, lower terminal surface and mounting plate, and it has the deviation to lead to the unable assembly of motor support to avoid bending back up end and lower terminal surface angle, and this motor support simple structure is convenient for install.
In order to facilitate wiring of the motor bracket, the present application provides a corresponding scheme, please refer to fig. 6 to 8, which specifically includes:
referring to fig. 6-7, the motor bracket further includes N connecting brackets 15, where one end of each connecting bracket 15 is connected to the second flange 13, and the other end of each connecting bracket 15 is connected to the bottom plate skeleton 14, so that a wiring slot is defined by each connecting bracket 15, the second flange 13 and the bottom plate skeleton 14, where it should be noted that the number of the wiring slots may be 1 or N, where N is a natural number greater than 1, and the wiring of the motor wires is performed along the wiring slot, as shown in fig. 8, a folded edge 25 is adopted at a wire outgoing position at the top of the wiring slot, so that a problem of a cut line generated when the motor wire touches a sharp edge of a metal plate can be avoided.
In the embodiment of the application, by arranging the N connecting supports, a single connecting support, the second folded edge and the bottom plate framework are encircled to form a wiring groove, so that the wiring of the motor wire is convenient to be carried out along the wiring groove.
In a fifth embodiment, as shown in fig. 9, the present application further provides an air conditioner, which includes a fan system, where the fan system includes a motor 22, a fan blade 23, and the air conditioner external unit motor bracket, where the motor and the fan blade are both disposed on the air conditioner external unit motor bracket, specifically, the motor 22 is disposed on the mounting base plate 1 of the air conditioner external unit motor bracket, and the fan blade 23 is disposed on a motor shaft.
Specific structural features of the air conditioner external unit motor bracket can refer to the above embodiments, and are not described herein again.
In this application embodiment, the fan system that is arranged in the air conditioner mainly realizes that the air current has directive property's quick flow through the rotation of fan blade, and reaches and carries out the heat transfer with the heat exchanger, in order to improve heat exchange efficiency, can enlarge the area in wind hole as far as, can produce the vibration because of the high-speed rotation of fan blade, it is higher to the rigidity requirement of motor support, through adopting the outer quick-witted motor support of air conditioner in the above-mentioned embodiment, can effectively avoid because of the noise problem that the resonance that motor support rigidity and intensity arouse inadequately leads to.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A motor bracket of an air conditioner external unit is characterized by comprising a mounting bottom plate (1),
the mounting bottom plate (1) is provided with an air passing hole (11);
a first folding edge (12) is arranged around the air passing hole, and the width of the first folding edge (12) is L2;
the folded edges positioned at two sides of the bottom plate in the width direction are second folded edges (13), and the width of each second folded edge (13) is L3;
a bottom plate framework (14) is arranged between the first folding edge (12) and the second folding edge (13) which are positioned on the same side of the mounting bottom plate, the width of the bottom plate framework (14) is L1, and the value range of L1 is L 1 ≥10mm。
2. The air conditioner outdoor unit motor support frame of claim 1, further comprising N connecting supports (15), wherein one end of a single connecting support (15) is connected with the second flange (13), and the other end of the single connecting support (15) is connected with the bottom plate framework (14), so that a wiring channel is defined by the single connecting support (15), the second flange (13) and the bottom plate framework (14).
3. The motor bracket for an outdoor unit of an air conditioner according to claim 1,
the length of the width edge of the mounting bottom plate (1) is W;
the width value ranges of the first folding edge (12), the second folding edge (13) and the bottom plate framework (14) which correspond to each other simultaneously satisfy
4. The motor bracket for an outdoor unit of an air conditioner according to claim 1,
the air passing holes (11) comprise a first air passing hole (111), a second air passing hole (112) and a third air passing hole (113), and the areas of the first air passing hole, the second air passing hole and the third air passing hole are respectively S1, S2 and S3;
the area of an area formed by four edges of the mounting bottom plate (1) is S;
the area of the air passing hole (11) is in the range of
5. The motor bracket for an outdoor unit of an air conditioner as claimed in claim 1, wherein the second flange (13) is provided with a bead (16).
6. The motor bracket for an outdoor unit of an air conditioner as claimed in claim 5, wherein the bead (16) has a semicircular shape.
7. The motor bracket for an outdoor unit of an air conditioner as claimed in claim 1, wherein the mounting base plate (1) further comprises a motor fixing position (21);
the upper side and the lower side of the motor fixing position (21) are provided with a profiling (17) similar to an M shape.
8. The motor bracket for an outdoor unit of an air conditioner as claimed in claim 1, further comprising an upper end surface (18) and a lower end surface (19);
the upper end face (18) and the lower end face (19) are respectively connected to two opposite sides of the mounting base plate (1), and the upper end face (18) and the lower end face (19) are arranged in parallel.
9. The motor bracket for an outdoor unit of an air conditioner as claimed in claim 8, wherein the upper end surface (18) and the lower end surface (19) are respectively connected to the mounting base plate (1) by screws (20).
10. An air conditioner characterized by comprising the motor bracket for an outdoor unit of an air conditioner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057401.5U CN217303015U (en) | 2021-12-06 | 2021-12-06 | Air conditioner outer unit motor support and air conditioner thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057401.5U CN217303015U (en) | 2021-12-06 | 2021-12-06 | Air conditioner outer unit motor support and air conditioner thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217303015U true CN217303015U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123057401.5U Active CN217303015U (en) | 2021-12-06 | 2021-12-06 | Air conditioner outer unit motor support and air conditioner thereof |
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| CN (1) | CN217303015U (en) |
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2021
- 2021-12-06 CN CN202123057401.5U patent/CN217303015U/en active Active
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