CN110986194B - Air conditioner external unit with footing - Google Patents
Air conditioner external unit with footing Download PDFInfo
- Publication number
- CN110986194B CN110986194B CN201911319603.7A CN201911319603A CN110986194B CN 110986194 B CN110986194 B CN 110986194B CN 201911319603 A CN201911319603 A CN 201911319603A CN 110986194 B CN110986194 B CN 110986194B
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- China
- Prior art keywords
- footing
- air conditioner
- clamping part
- groove
- shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 25
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/60—Arrangement or mounting of the outdoor unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides an air conditioner external unit with a base, which comprises a shell, wherein the shell is provided with the base for fixing the external unit, one end of the base is provided with a connecting hole, and the other end of the base can rotate relative to the external unit and/or can move relative to the external unit and is fixed on the shell of the external unit. When the air conditioner outdoor unit is installed, if the position of the fixed footing is greatly deviated, the aim of matching with the position of the bolt can be achieved by rotating the footing and drawing the length of the footing. The work of the installer for adjusting the bolt position to drill holes for multiple times is avoided, and after-sales installation is convenient. When the position of the fixed footing is greatly deviated during after-sales installation, the footing can still be rotated and pulled to achieve the purpose of matching with the position of the bolt. The work that the installer drills holes for a plurality of times for adjusting the positions of the bolts is avoided, and a margin for the installation positions of the bolts is provided.
Description
Technical Field
The invention relates to an air conditioner outdoor unit, in particular to an air conditioner outdoor unit with footings.
Background
In the current design of the air conditioner external unit, the footing position is completely fixed with the shell, as shown in fig. 2, the air conditioner external unit comprises a shell 200 and a footing 100, the footing is fixed on the shell, and the relative positions of the footing 100 and the shell 200 are fixed. There is also a relatively accurate requirement for the footing bolt position holes in the relevant after-market installation guidelines. The size of the mounting hole is required as shown in fig. 1, in cm. However, in the actual installation process, for example, when the hole distances of the existing bolts on the wall surface or the installation table surface are not completely the same or when the holes of the installer deviate, the corresponding four bolt installation positions cannot be used, and the corresponding four bolt installation positions need to be re-drilled, so that the after-sales installation is not facilitated, and the workload of the installer is increased. And is also unfavorable for the installation requirement of the new air conditioner at the old machine position. The bolts cannot be adjusted to meet the requirement of external machine installation under the condition that the bolt fixing positions are deviated, and after-sales installation is not facilitated.
Disclosure of Invention
In view of this, the present invention provides an air conditioner external unit with a footing, which can rotate or move for a certain distance relative to the external unit, and can replace the original footing structure, thereby achieving the purpose of facilitating after-sale, and the purpose of matching with the position of a bolt can be achieved by rotating and pulling the footing when a large deviation occurs to the position of a fixed footing during after-sale installation. The work that the installer drills holes for a plurality of times for adjusting the positions of the bolts is avoided, and a relatively margin for the installation positions of the bolts is provided.
Specifically: the utility model provides an outer machine of air conditioner with footing, outer machine of air conditioner includes the casing, be equipped with the footing that is used for fixed outer machine on the casing, the one end of footing is equipped with the connecting hole, and the other end can be rotatory and/or can remove on outer machine casing relatively to outer machine.
Preferably, a clamping part is formed on the shell, an outer peripheral surface is formed on the clamping part, one end of the clamping part is fixed on the shell, and a limiting part is formed at the other end of the clamping part; the footing is formed with the groove, the groove can be overlapped and establish at the outer peripheral face of joint portion, spacing portion is used for with the groove is spacing between the one end of joint portion and spacing portion.
Preferably, the clamping part is formed into a circular cylinder structure, the outer circumferential surface is an outer circumferential surface, and the limiting part is an outward flanging formed by the circular cylinder structure.
Preferably, a clamping part is formed on the footing, an outer peripheral surface is formed on the clamping part, one end of the clamping part is fixed on the footing, and the other end of the clamping part is provided with a limiting part; the shell is provided with a groove, the groove can be matched and installed on the outer peripheral surface of the clamping part, and the limiting part is used for limiting the groove between one end of the clamping part and the limiting part.
Preferably, the clamping part is formed into a circular cylinder structure, the outer circumferential surface is an outer circumferential surface, and the limiting part is a flanging formed by the circular cylinder structure.
Preferably, the groove is formed as an arc-shaped groove, and the clamping part is movable and rotatable along the groove.
Preferably, the groove is formed into a circular groove, and the clamping part can rotate relative to the circular groove.
Preferably, the footing is formed with a slot and the housing is formed with a fixing hole; or, the footing is provided with a fixing hole, and the shell is provided with a groove;
the device further comprises a fastener which can penetrate through the groove and the fixing hole to connect the footing with the shell.
Preferably, the fastener comprises a fastening rod and a nut, the fastening rod comprising a head and a shank, the shank being passable through the slot and the hole, the head and the nut of the shank being not passable through the slot and the hole; alternatively, the fastener is a rivet that passes through the slot and the securing hole to connect the footing with the housing.
The invention also provides an air conditioner, and the external machine of the air conditioner is the air conditioner external machine.
The beneficial effects are that:
when the air conditioner outdoor unit is installed, if the position of the fixed footing is greatly deviated, the aim of matching with the position of the bolt can be achieved by rotating the footing and drawing the length of the footing. The work of the installer for adjusting the bolt position to drill holes for multiple times is avoided, and after-sales installation is convenient.
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 disclosure.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely examples of the present disclosure and other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic diagram illustrating a design requirement of a distance between footings of an air conditioner outdoor unit in the prior art.
Fig. 2 is a schematic diagram of an air conditioner external unit in the prior art.
Fig. 3 is a schematic view of an air conditioner outdoor unit according to the present invention.
Fig. 4 is a schematic view of a footing of an air conditioner outdoor unit according to a first embodiment of the present invention.
Fig. 5 is a schematic view of a footing (the footing is partially cut away) of an air conditioner external unit in accordance with a first embodiment of the present invention.
Fig. 6 is a schematic diagram of a footing of an air conditioner outdoor unit according to a second embodiment of the present invention.
Fig. 7 is a schematic view of a footing (the footing is partially cut away) of an air conditioner external unit in accordance with a second embodiment of the present invention.
Fig. 8 is a schematic diagram of a footing of an air conditioner outdoor unit according to a third embodiment of the present invention.
Fig. 9 is a schematic view of a footing (the footing is partially cut away) of an air-conditioning outdoor unit in accordance with a third embodiment of the present invention.
Fig. 10 is another view of the footing of the air-conditioning outdoor unit in accordance with the third embodiment of the present invention (the footing is partially cut away).
Wherein: 100-footing of the prior art, 200-shell of the air conditioner external unit of the prior art; 1-footing, 2-casing, 3-groove, 4-spacing portion, 5-fastener.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as 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 concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the disclosed aspects may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various structures, these structures should not be limited by these terms. These terms are used to distinguish one structure from another structure. Thus, a first structure discussed below may be referred to as a second structure without departing from the teachings of the disclosed concepts. As used herein, the term "and/or" includes any one of the associated listed items and all combinations of one or more.
Those skilled in the art will appreciate that the drawings are schematic representations of example embodiments and that the modules or flows in the drawings are not necessarily required to practice the present disclosure, and therefore, should not be taken to limit the scope of the present disclosure.
The details of the embodiments of the present invention are described below with reference to fig. 3-10:
example 1
As shown in fig. 3-5, the present invention provides an air conditioner external unit with a base 1, the air conditioner external unit includes a housing 2, the housing 2 is provided with the base 1 for fixing the external unit, one end of the base 1 is provided with a connecting hole, and the other end can rotate relative to the external unit and/or can move relative to the external unit and is fixed on the housing 2 of the external unit.
As shown in fig. 4 and 5, a clamping part is formed on the shell 2, an outer circumferential surface is formed on the clamping part, one end of the clamping part is fixed on the shell 2, and a limit part 4 is formed on the other end of the clamping part; the footing 1 is formed with the groove 3, the outer peripheral face at joint portion can be established to the groove 3 cover, spacing portion 4 is used for with the groove 3 is spacing between joint portion's one end and spacing portion 4.
The clamping part is formed into a circular cylinder structure, the outer circumferential surface is an outer circumferential surface, and the limiting part 4 is an outward flanging formed by the circular cylinder structure.
The slot 3 is formed as an arc-shaped slot 3, said clamping part being movable and rotatable along said slot 3. The groove 3 is formed as a circular groove 3, and the clamping part can rotate relative to the circular groove 3.
According to the air conditioner external unit with the rotatable footing 1 and capable of being pulled in a certain direction, when the air conditioner external unit is installed, the shell 2 is matched with a bolt hole with a certain deviation through the rotatable footing 1, so that the accuracy requirement of the bolt hole of the footing 1 when the air conditioner external unit is installed is reduced, and the working strength of an installer for punching holes for adjusting the positions of bolts for many times is reduced.
By fixing the footing 1 at the bottom side of the shell 2 and rotating around the fixing point, the footing 1 and the shell 2 are partially fixed by riveting and the like, so that the footing 1 and the shell 2 can be fixed in the up-down direction, the angle rotation direction of the footing 1 and the freedom degree of drawing along the groove 3 of the footing 1 or the groove 3 of the chassis of the shell 2 are reserved, the footing 1 can be rotated and drawn in the subsequent use, and the fixing position of the footing 1 bolt can be dealt with in a large range.
The position of the footing 1 can rotate along the radian direction shown in fig. 2, the rotation angle range can be set according to actual needs, the position of the footing 1 can also be pulled and moved along the direction of the footing 1 or the direction corresponding to the groove 3, and the movable direction at the moment is marked by taking the pulling of the body of the footing 1 as an example in fig. 2.
The shell 2 is riveted and folded circularly at the position connected with the footing 1, the part of the shell 2 is connected with the groove 3 of the footing 1 through flanging riveting of a sheet metal part, the size of a rivet joint or a flanging head which is larger than a through hole (groove 3) of the footing 1 is required to be designed, and the footing 1 is reliably fixed with the machine body in the up-down direction. The long waist-shaped through hole (groove 3) of the footing 1 can form the drawing of the footing 1 in the length direction, and the radial movement and rotation of the footing 1 relative to the riveting position are realized.
Example two
As shown in fig. 6 and 7, a second embodiment of the present invention is shown, which is different from the first embodiment in that the locking portion is formed on the footing 1, the groove 3 is formed on the housing 2, and other arrangements are the same. The base leg 1 is provided with a clamping part, the clamping part is provided with an outer peripheral surface, one end of the clamping part is fixed on the base leg 1, and the other end of the clamping part is provided with a limiting part 4; the shell 2 is provided with a groove 3, the groove 3 can be matched and installed on the outer circumferential surface of the clamping part, and the limiting part 4 is used for limiting the groove 3 between one end of the clamping part and the limiting part 4.
The clamping part is formed into a circular cylinder structure, the outer circumferential surface is an outer circumferential surface, and the limiting part 4 is a flanging formed by the circular cylinder structure.
According to the invention, the corresponding flanging or riveting is designed on the footing 1, and the corresponding groove 3 (groove 3) is arranged on the chassis of the outer casing 2, so that the footing 1 rotates around the riveting point or the flanging fixing position, and can slide along the groove 3 arranged on the chassis of the outer casing 2.
Example III
As shown in fig. 8 to 10, a second embodiment of the present invention is illustrated, which differs from the first embodiment in that: the base pin 1 is fixed on the shell 2 by the fastener 5 instead of the clamping part.
The footing 1 is provided with a groove 3, and the shell 2 is provided with a fixing hole; alternatively, the footing 1 is formed with a fixing hole, and the housing 2 is formed with a groove 3; further comprising a fastener 5, said fastener 5 being adapted to pass through said slot 3 and the fixing hole, to connect said footing 1 with the housing.
The fastener 5 comprises a fastening rod and a nut, the fastening rod comprising a head and a shank, the shank being insertable through the slot 3 and the hole, the head and the nut of the shank not being insertable through the slot 3 and the hole.
According to the invention, the riveting bolts can be assembled on the footing 1 or the chassis (the bottom of the shell 2) in a matched manner, the corresponding grooves 3 are arranged on the chassis of the outer shell 2 or the footing 1, and the position of the footing 1 is formed to rotate around the center point of the riveting or fixing bolts and can move along the grooves 3 on the chassis or the footing 1.
In addition, the invention also provides an air conditioner, and the external machine of the air conditioner is the external machine of the air conditioner.
The outer machine of the air conditioner comprises an outer machine shell 2; and a footing 1 which can rotate or be pulled around a place connected with the shell 2; the invention realizes the connection between the two through the flanging riveting boss (clamping part) on the chassis of the outer shell 2 or the flanging riveting boss of the footing 1, the flanging riveting structure can be arranged on the chassis of the outer shell 2, and the long waist-shaped groove 3 is oppositely arranged on the footing 1 for the footing 1 to form a sliding channel; or the flanging riveting position is arranged on the body of the footing 1, and the bottom of the outer shell 2 is provided with a groove 3 relatively to form a sliding channel of the body of the footing 1.
The flanging riveting appearance is provided with an arc-shaped curved surface locally or an arc-shaped curved surface formed by a whole circle in the rotating surface, and after the flanging riveting appearance is fixed in the vertical direction, a movable space for rotating and drawing the footing 1 can be reserved.
The invention can be set and selected according to actual needs to control the degree of freedom, for example, the riveting shape can be adjusted to be deformed more only by the action of drawing the footing 1; if only the footing 1 is required to rotate, the recess 3 on the footing 1 body or at the bottom of the outer casing 2 can be reduced to a round hole.
The invention realizes the rotation and drawing of the position of the footing 1, and can easily realize the fixing and the position required to be fixed corresponding to the installation position of the whole machine. When the air conditioner is installed after sale, the installation position of the bolt is more flexible and convenient, and the repeated labor of inaccurate positioning of operators during operation is greatly reduced. The air conditioner installation device can also realize that the original installation position is not good in installation point for air conditioner installation or the air conditioner installation frames of different models cannot be used due to the problem of installation size under the condition that the performance is met, and the air conditioner external unit is convenient to install. And the market share of the air conditioner of the series of products is improved.
According to the invention, the foundation 1 or the chassis of the outer machine shell 2 is fixedly connected with the foundation 1 through bolts, so that limitation between the upper surface and the lower surface of the foundation 1 is formed, and the foundation 1 can rotate by taking the bolts as shafts. If the corresponding groove 3 is arranged on the footing 1, the footing 1 can be pushed, pulled and rotated.
The beneficial effects are that:
the invention provides an air conditioner external unit with a footing 1, which comprises a shell 2, wherein the shell 2 is provided with the footing 1 for fixing the external unit, one end of the footing 1 is provided with a connecting hole, and the other end of the footing 1 can rotate relative to the external unit and/or can move relative to the external unit and is fixed on the shell 2 of the external unit. When the air conditioner outdoor unit is installed, if the position of the fixed footing 1 is greatly deviated, the aim of matching with the position of the bolt can be achieved by rotating the footing 1 and drawing the length of the footing 1. The work of the installer for adjusting the bolt position to drill holes for multiple times is avoided, and after-sales installation is convenient. When the position of the fixed footing 1 deviates greatly during after-sales installation, the footing 1 can still be rotated and pulled to achieve the purpose of matching with the position of the bolt. The work that the installer drills holes for a plurality of times for adjusting the positions of the bolts is avoided, and a margin for the installation positions of the bolts is provided.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. The utility model provides an outer machine of air conditioner, outer machine of air conditioner includes casing (2), be equipped with on casing (2) and be used for fixed footing (1) that outer machine used, its characterized in that: one end of the foundation leg (1) is provided with a connecting hole, and the other end of the foundation leg can rotate relative to the external machine and can be fixed on the external machine shell (2) in a movable way relative to the external machine; a clamping part is formed on the shell (2), an outer peripheral surface is formed on the clamping part, one end of the clamping part is fixed on the shell (2), and a limiting part (4) is formed at the other end of the clamping part; the base leg (1) is provided with a groove (3), the groove (3) can be sleeved on the outer circumferential surface of the clamping part, and the limiting part (4) is used for limiting the groove (3) between one end of the clamping part and the limiting part (4).
2. An air conditioner outdoor unit according to claim 1, wherein: the clamping part is formed into a circular cylinder structure, the outer circumferential surface is an outer circumferential surface, and the limiting part (4) is an outward flanging formed by the circular cylinder structure.
3. An air conditioner outdoor unit according to any one of claims 1-2, wherein: the groove (3) is formed as an arc-shaped groove (3), and the clamping part can move and rotate along the groove (3).
4. The utility model provides an outer machine of air conditioner, outer machine of air conditioner includes casing (2), be equipped with on casing (2) and be used for fixed footing (1) that outer machine used, its characterized in that: one end of the foundation leg (1) is provided with a connecting hole, and the other end of the foundation leg can rotate relative to the external machine and can be fixed on the external machine shell (2) in a movable way relative to the external machine; a clamping part is formed on the base leg (1), an outer peripheral surface is formed on the clamping part, one end of the clamping part is fixed on the base leg (1), and a limiting part (4) is formed at the other end of the clamping part; the shell (2) is provided with a groove (3), the groove (3) can be matched and installed on the outer circumferential surface of the clamping part, and the limiting part (4) is used for limiting the groove (3) between one end of the clamping part and the limiting part (4).
5. An air conditioner outdoor unit according to claim 4, wherein: the clamping part is formed into a circular cylinder structure, the outer circumferential surface is an outer circumferential surface, and the limiting part (4) is a flanging formed by the circular cylinder structure.
6. An air conditioner outdoor unit according to any one of claims 4 to 5, wherein: the groove (3) is formed as an arc-shaped groove (3), and the clamping part can move and rotate along the groove (3).
7. An air conditioner, characterized in that the external machine of the air conditioner is the air conditioner external machine according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319603.7A CN110986194B (en) | 2019-12-19 | 2019-12-19 | Air conditioner external unit with footing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319603.7A CN110986194B (en) | 2019-12-19 | 2019-12-19 | Air conditioner external unit with footing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110986194A CN110986194A (en) | 2020-04-10 |
| CN110986194B true CN110986194B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911319603.7A Active CN110986194B (en) | 2019-12-19 | 2019-12-19 | Air conditioner external unit with footing |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196989A (en) * | 2009-02-25 | 2010-09-09 | Daikin Ind Ltd | Installation base of air conditioner outdoor unit |
| CN203823954U (en) * | 2014-02-21 | 2014-09-10 | 大金工业株式会社 | Air conditioner outdoor equipment |
| CN204853738U (en) * | 2015-07-23 | 2015-12-09 | 广东美的暖通设备有限公司 | A outer machine of air conditioner that is used for footing frame of outer machine of air conditioner and also has it |
| CN206831713U (en) * | 2017-04-28 | 2018-01-02 | 青岛海尔空调器有限总公司 | A kind of outdoor machine of air-conditioner mounting bracket and outdoor machine of air-conditioner |
| CN108131747A (en) * | 2017-12-21 | 2018-06-08 | 合肥通用制冷设备有限公司 | A kind of adjustable balance device of air conditioning unit base |
| CN211822843U (en) * | 2019-12-19 | 2020-10-30 | 珠海格力电器股份有限公司 | Outer machine of air conditioner and air conditioner |
-
2019
- 2019-12-19 CN CN201911319603.7A patent/CN110986194B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196989A (en) * | 2009-02-25 | 2010-09-09 | Daikin Ind Ltd | Installation base of air conditioner outdoor unit |
| CN203823954U (en) * | 2014-02-21 | 2014-09-10 | 大金工业株式会社 | Air conditioner outdoor equipment |
| CN204853738U (en) * | 2015-07-23 | 2015-12-09 | 广东美的暖通设备有限公司 | A outer machine of air conditioner that is used for footing frame of outer machine of air conditioner and also has it |
| CN206831713U (en) * | 2017-04-28 | 2018-01-02 | 青岛海尔空调器有限总公司 | A kind of outdoor machine of air-conditioner mounting bracket and outdoor machine of air-conditioner |
| CN108131747A (en) * | 2017-12-21 | 2018-06-08 | 合肥通用制冷设备有限公司 | A kind of adjustable balance device of air conditioning unit base |
| CN211822843U (en) * | 2019-12-19 | 2020-10-30 | 珠海格力电器股份有限公司 | Outer machine of air conditioner and air conditioner |
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|---|---|
| CN110986194A (en) | 2020-04-10 |
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