CN212644782U - Outdoor unit of air conditioner - Google Patents
Outdoor unit of air conditioner Download PDFInfo
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- CN212644782U CN212644782U CN202021415568.7U CN202021415568U CN212644782U CN 212644782 U CN212644782 U CN 212644782U CN 202021415568 U CN202021415568 U CN 202021415568U CN 212644782 U CN212644782 U CN 212644782U
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- side wall
- clamping
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- gap
- outdoor unit
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Abstract
The utility model discloses an air conditioner outdoor unit, which comprises a shell and a top cover, wherein the shell is provided with a first side wall extending along the vertical direction, the first side wall is provided with a hook part facing the outer side of the shell, and a first gap is formed between the hook part and the first side wall; the top cover is provided with a second side wall extending along the vertical direction, the second side wall is provided with a buckling part, the buckling part faces the inner side of the top cover, and a second gap is formed between the buckling part and the second side wall; when the top cover is installed on the shell from top to bottom, the part of the clamping hook part is inserted into the second gap, the clamping part is inserted into the first gap, the horizontal displacement and the vertical displacement of the top cover are limited, and the fixed installation between the top cover and the shell is realized. The clamping between the clamping hook part and the clamping part does not need too much operation space, and the top cover is convenient to install.
Description
Technical Field
The utility model relates to a refrigeration plant technical field especially relates to an air-conditioner outdoor unit.
Background
An outdoor unit of an air conditioner is generally installed on a wall outside a house, and includes a housing and a top cover installed on a top of the housing, and the top cover is fixedly connected to the housing by screws. The shell is internally provided with system components such as a compressor, an electrical box and the like, and the electrical box is arranged at a position close to the top cover. A front maintenance plate is provided on the front side of the housing, and components such as a compressor can be maintained through the front maintenance plate. When the overhead electrical box is maintained, the top cover needs to be detached. When the top cover is installed, a certain operation space is required for installing the screw for fixing the top cover, and the outdoor unit is installed close to the wall and is higher in installation position, so that great inconvenience is brought to the installation of the top cover.
Disclosure of Invention
In some embodiments of the present application, there is provided an outdoor unit of an air conditioner, including:
the clamping device comprises a shell, a first clamping piece and a second clamping piece, wherein the shell is provided with a first side wall extending along the vertical direction, a clamping hook part is arranged on the first side wall, the clamping hook part faces the outer side of the shell, and a first gap is formed between the clamping hook part and the first side wall;
the top cover is provided with a second side wall extending along the vertical direction, a buckling part is arranged on the second side wall and faces towards the inner side of the top cover, and a second gap is formed between the buckling part and the second side wall;
when the top cover is installed on the shell from top to bottom, the part of the clamping hook part is inserted into the second gap, the clamping part is inserted into the first gap, the horizontal displacement and the vertical displacement of the top cover are limited, and the top cover and the shell are fixedly installed.
The clamping between the clamping hook part and the clamping part does not need too much operation space, the whole installation process only needs to press the top cover to the shell from top to bottom, and the installation is convenient and is very suitable for the situation that the outdoor unit is installed near the wall body.
In some embodiments of the present application, the hook portion includes a first horizontal portion and a first vertical portion, one end of the first horizontal portion is connected to the top side of the housing, the other end of the first horizontal portion is connected to the first vertical portion, the first horizontal portion extends toward the outer side of the housing, the first vertical portion extends downward, and the first vertical portion and the first side wall form the first gap therebetween;
the buckling part is formed by stamping the second side wall towards the inner side of the top cover, the buckling part is provided with a clamping wall, a second gap is formed between the clamping wall and the second side wall, and the opening of the second gap faces upwards;
when the clamping hook part is clamped with the clamping part, the first vertical part is inserted into the second gap, and the clamping wall is inserted into the first gap.
In some embodiments of the present invention, the first sidewall has a second vertical portion and a second horizontal portion at a position near a top thereof, an upper end of the second vertical portion is connected to the first horizontal portion, a lower end of the second vertical portion is connected to the second horizontal portion, and the second vertical portion is recessed toward an inner side of the case.
In some embodiments of the present application, the first vertical portion, the first horizontal portion, the second vertical portion, and the second horizontal portion are formed by bending a same sheet of plate material for manufacturing the first side wall.
In some embodiments of the present application, when the hook portion is engaged with the fastening portion, the lower end of the second sidewall abuts against the second horizontal portion.
In some embodiments of the present application, a third horizontal portion is disposed at a lower end of the second side wall, and the third horizontal portion abuts against the second horizontal portion.
In some embodiments of the present application, the first sidewall and the second sidewall are on a same vertical plane.
In some embodiments of the present application, the chuck wall has a third vertical portion and an arc-shaped transition portion, a lower end of the arc-shaped transition portion is connected to the second sidewall, and an upper end of the third vertical portion is inserted into the first gap.
In some embodiments of this application, be equipped with first screw hole on the first lateral wall, it is equipped with the second screw hole to correspond on the second lateral wall, first screw hole with wear to establish the screw in the second screw hole.
In some embodiments of the present application, the hook portion and the fastening portion are located on a side of the outdoor unit of the air conditioner close to the wall.
In some embodiments of the present application, the hooking portion and the locking portion have a plurality of parts.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a top cover according to an embodiment;
FIG. 2 is a schematic view of the structure of FIG. 1 viewed from the direction Q;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is a sectional view taken along line A-A of FIG. 1;
FIG. 5 is a partial structural schematic view of a top cover according to an embodiment prior to assembly with a housing;
FIG. 6 is a partial schematic structural view of the assembled top cover and housing according to an embodiment;
fig. 7 is an enlarged view of section C of fig. 6 according to an embodiment.
Reference numerals:
100-housing, 110-first side wall, 120-snap portion, 121-first horizontal portion, 122-first vertical portion, 130-second vertical portion, 140-second horizontal portion, 150-concave portion, 160-first gap;
200-top cover, 210-second side wall, 220-snap part, 221-chuck wall, 2211-third vertical part, 2212-arc transition part, 230-top wall, 240-third horizontal part, 250-second screw hole, 260-second gap.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, 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 in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to 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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
[ basic operation principle of air conditioner ]
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 outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
[ outdoor machine casing of air conditioner ]
The outdoor unit casing of the air conditioner includes a housing 100 and a top cover 200, and the top cover 200 is detachably provided to the top of the housing 100. The housing 100 and the top cover 200 are fastened to form a mounting cavity for mounting system components such as a compressor and an electrical box.
One of the purposes of the present application is to improve the structure of the casing of the outdoor unit in order to facilitate the installation between the top cover 200 and the casing.
The housing 100 has a bottom wall (not shown) and a first sidewall 110 disposed around the bottom wall, the first sidewall 110 extending in a vertical direction. Referring to fig. 5, the first sidewall 110 is provided with a hook portion 120, and the hook portion 120 faces the outer side of the housing 100. A first gap 160 is formed between the hook 120 and the first sidewall 110.
Referring to fig. 2, 3 and 5, the top cover 200 has a top wall 230 and a second side wall 210 provided around the top wall 230, the second side wall 210 also extending in a vertical direction. The second sidewall 210 is provided with a locking portion 220, and the locking portion 220 faces the inner side of the top cover 200. A second gap 260 is formed between the locking portion 220 and the second sidewall 210.
Referring to fig. 6 and 7, when the top cover 200 is mounted on the housing 100 from top to bottom, the hook portion 120 is inserted into the second gap 260, the locking portion 220 is inserted into the first gap 160, and the hook portion 120 and the locking portion 220 form a locking connection, so that the horizontal displacement and the vertical displacement of the top cover 200 are limited, thereby realizing the fixed mounting between the top cover 200 and the housing 100.
The hook portion 120 and the locking portion 220 do not need too much operation space, and the top cover 200 is only required to be pressed toward the casing 100 from top to bottom in the whole installation process, so that the installation is convenient, and the outdoor unit is very suitable for being installed close to a wall.
In some embodiments of the present application, the specific structures of the hooking portion 120 and the hooking portion 220 are improved.
Referring to fig. 5, the hook 120 is an L-shaped structure, and specifically includes a first horizontal portion 121 and a first vertical portion 122, one end of the first horizontal portion 121 is connected to the top side of the housing 100, the other end of the first horizontal portion 121 is connected to the first vertical portion 122, the first horizontal portion 121 extends toward the outer side of the housing 100, the first vertical portion 122 extends downward, and a first gap 160 is formed between the first vertical portion 122 and the first side wall 110.
Referring to fig. 4, the locking portion 220 is formed by stamping the second sidewall 210 toward the inner side of the top cover 200, the locking portion 220 has a locking wall 221, a second gap 260 is formed between the locking wall 221 and the second sidewall 210, and an opening of the second gap 260 faces upward.
Referring to fig. 6 and 7, when the hook portion 120 is engaged with the engaging portion 220, the first vertical portion 122 is inserted into the second gap 260 from top to bottom, and the engaging wall 221 is inserted into the first gap 160 from bottom to top.
When the top cover 200 is pressed onto the housing 100 from top to bottom, the blocking wall 221 abuts against the outer side of the first vertical portion 122, the blocking wall 221 slides downward along the first vertical portion 122, when the upper end of the blocking wall 221 slides to the lower end of the first vertical portion 122, the blocking wall 221 moves inward to be inserted into the first gap 160, and at the same time, the first vertical portion 122 is inserted into the second gap 260.
The fastening portion 220 in this embodiment is similar to a louver structure, and compared with a conventional fastening structure, the fastening portion 220 in this embodiment has better strength and does not deform after being disassembled and assembled for many times.
The fastening portion 220 in this embodiment is directly stamped from the second sidewall 210, which is more convenient for manufacturing.
In some embodiments of the present application, referring to fig. 4 and 7, the blocking wall 221 has a third vertical portion 2211 and an arc-shaped transition portion 2212, the lower end of the arc-shaped transition portion 2212 is connected to the second sidewall 210, and the upper end of the third vertical portion 2211 is inserted into the first gap 160.
When the top cover 200 is mounted on the housing 100 from top to bottom, the arc-shaped transition portion 2212 guides the top cover 200 to be mounted, so that the hook portion 120 and the fastening portion 220 can be smoothly fastened.
In some embodiments of the present application, referring to fig. 5, the first sidewall 110 has a second vertical portion 130 and a second horizontal portion 140 at a position near the top thereof, an upper end of the second vertical portion 130 is connected to the first horizontal portion 121, a lower end of the second vertical portion 130 is connected to the second horizontal portion 140, and the second vertical portion 130 is recessed toward the inner side of the housing 100.
That is, the hooking portion 120, the second vertical portion 130 and the second horizontal portion 140 enclose an inner concave portion 150 at an upper portion of the second side wall 210. As for the whole housing 100, the upper portion of the second sidewall 210 does not have a convex structure due to the hook portion 120, so as to increase the outer size of the housing 100.
Meanwhile, referring to fig. 6, when the hook portion 120 is engaged with the engaging portion 220, the engaging wall 221 is located in the concave portion 150, and the overall external dimension of the outdoor unit is not increased.
In this embodiment, the first sidewall 110 and the second sidewall 210 are located on the same vertical plane, so that the overall external profile of the outdoor unit is more regular and beautiful.
In some embodiments of the present invention, when the hook portion 120 is engaged with the engaging portion 220, the lower end of the second sidewall 210 abuts against the second horizontal portion 140 to limit the downward displacement of the top cover 200.
In this embodiment, referring to fig. 6, the third horizontal portion 240 is disposed at the lower end of the second side wall 210, and the third horizontal portion 240 abuts against the second horizontal portion 140, so as to increase the abutting contact area between the top cover 200 and the housing 100 and improve the reliability.
In some embodiments of the present disclosure, the plurality of latching portions 120 and the plurality of latching portions 220 may be respectively disposed at intervals to improve the connection reliability between the top cover 200 and the housing 100.
Because top cap 200 and shell 100 are the sheet metal component, it has the possibility of deformation, if all adopt trip portion 120 and latch segment 220 to be connected between top cap 200 and the shell 100, though can save the installation of screw, but because the machining precision of sheet metal component is low and the reason of warping, it is difficult to rely on the joint structure to realize reliable location simply, will produce the clearance and the fixed not firm condition of leaning on certainly.
Therefore, in some embodiments of the present invention, the connection structure between the top cover 200 and the housing 100 is a combination of clamping and screw fastening. Referring to fig. 1 and 2, the first side wall 110 is further provided with a first screw hole (not shown), the second side wall 210 is correspondingly provided with a second screw hole 250, and a screw is inserted into the first screw hole and the second screw hole 250.
In this embodiment, the hooking portion 120 and the fastening portion 220 are located on a side of the outdoor unit close to the wall, and the first screw hole and the second screw hole 250 are located on a front side and/or left and right sides of the outdoor unit. At this time, enough space is provided at the front side or the left side and the right side of the outdoor unit of the air conditioner to assemble and disassemble the screw, thereby facilitating the operation.
On the other hand, the connecting structure between the top cover 200 and the housing 100 adopts the clamping connection and the screw fastening connection, which is also beneficial in that when the top cover 200 is disassembled, the screw is disassembled first, and then the top cover 200 is lifted upwards and backwards, so that the clamping hook part 120 and the buckling part 220 can be separated, and the top cover 200 can be disassembled conveniently.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection 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 outdoor unit for an air conditioner, comprising:
the clamping device comprises a shell, a first clamping piece and a second clamping piece, wherein the shell is provided with a first side wall extending along the vertical direction, a clamping hook part is arranged on the first side wall, the clamping hook part faces the outer side of the shell, and a first gap is formed between the clamping hook part and the first side wall;
the top cover is provided with a second side wall extending along the vertical direction, a buckling part is arranged on the second side wall and faces towards the inner side of the top cover, and a second gap is formed between the buckling part and the second side wall;
when the top cover is installed on the shell from top to bottom, the part of the clamping hook part is inserted into the second gap, the clamping part is inserted into the first gap, and the horizontal displacement and the vertical displacement of the top cover are limited.
2. The outdoor unit of claim 1, wherein,
the clamping hook part comprises a first horizontal part and a first vertical part, one end of the first horizontal part is connected with the side edge of the top of the shell, the other end of the first horizontal part is connected with the first vertical part, the first horizontal part extends towards the outer side of the shell, the first vertical part extends downwards, and a first gap is formed between the first vertical part and the first side wall;
the buckling part is formed by stamping the second side wall towards the inner side of the top cover, the buckling part is provided with a clamping wall, a second gap is formed between the clamping wall and the second side wall, and the opening of the second gap faces upwards;
when the clamping hook part is clamped with the clamping part, the first vertical part is inserted into the second gap, and the clamping wall is inserted into the first gap.
3. The outdoor unit of claim 2, wherein,
the first side wall is provided with a second vertical part and a second horizontal part at a position close to the top of the first side wall, the upper end of the second vertical part is connected with the first horizontal part, the lower end of the second vertical part is connected with the second horizontal part, and the second vertical part is recessed towards the inner side of the shell.
4. The outdoor unit of claim 3, wherein,
when the clamping hook part is clamped with the clamping part, the lower end of the second side wall is abutted against the second horizontal part.
5. The outdoor unit of claim 4, wherein,
the lower end of the second side wall is provided with a third horizontal part, and the third horizontal part is abutted to the second horizontal part.
6. The outdoor unit of claim 3, wherein,
the first side wall and the second side wall are located on the same vertical plane.
7. The outdoor unit of claim 2, wherein,
the card wall has vertical portion of third and arc transition portion, the lower extreme of arc transition portion with the second lateral wall is connected, the upper end of the vertical portion of third inserts in the first clearance.
8. The outdoor unit of any one of claims 1 to 7, wherein,
the first side wall is provided with a first screw hole, the second side wall is correspondingly provided with a second screw hole, and a screw penetrates through the first screw hole and the second screw hole.
9. The outdoor unit of claim 8, wherein,
the clamping hook part and the clamping part are positioned on one side, close to the wall body, of the outdoor unit of the air conditioner.
10. The outdoor unit of claim 9, wherein,
the clamping hook part and the clamping buckle part are provided with a plurality of clamping hook parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021415568.7U CN212644782U (en) | 2020-07-17 | 2020-07-17 | Outdoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021415568.7U CN212644782U (en) | 2020-07-17 | 2020-07-17 | Outdoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644782U true CN212644782U (en) | 2021-03-02 |
Family
ID=74789365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021415568.7U Active CN212644782U (en) | 2020-07-17 | 2020-07-17 | Outdoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212644782U (en) |
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2020
- 2020-07-17 CN CN202021415568.7U patent/CN212644782U/en active Active
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