Air conditioner outdoor unit and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises a top cover plate and a motor frame. A top plate and a top cover plate of the motor frame are oppositely arranged in a spaced mode, the top plate is provided with a rib plate protruding towards the top cover plate, the rib plate is provided with a first protruding part and a first concave part, the top cover plate is provided with a second protruding part and a second concave part, the second protruding part and the first protruding part are oppositely arranged, and the second concave part and the first concave part are oppositely arranged. And a gap between the first concave part and the second concave part is smaller than a gap between the first convex part and the second convex part. The air conditioner comprises the air conditioner outdoor unit. According to the air conditioner outdoor unit and the air conditioner, the top plate of the motor frame can effectively support the top cover plate, so that the top cover plate is not prone to overlarge deformation, the top cover plate can recover after pressure is removed, and the risk that the top plate of the motor frame cannot recover deformation due to overlarge local stress can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and in particular to an air conditioner outdoor unit and an air conditioner. Background Art

[0002] The outdoor unit of a split-type air conditioner has a base, a panel, a top cover and a motor frame, wherein the motor frame serves as a support for the motor and the fan blades, and is connected to the base and the panel. There is a large gap between the top plate of the motor frame and the top cover. When the top surface of the outdoor unit is stepped on or heavy objects are placed on it, the top cover is prone to irreversible and large deformation, affecting the overall structural strength of the outdoor unit. Utility Model Content

[0003] The utility model aims to provide an air conditioner outdoor unit and an air conditioner, so as to alleviate the technical problem that the top cover plate of the air conditioner outdoor unit of the split air conditioner in the prior art is prone to irreversible large deformation.

[0004] The utility model provides an air-conditioner outdoor unit, which comprises a top cover plate and a motor frame.

[0005] The top plate of the motor frame is arranged relative to the top cover plate, and the top plate is provided with a rib plate protruding toward the top cover plate, the rib plate has a first protrusion and a first recessed portion, the top cover plate has a second protrusion and a second recessed portion, the second protrusion is arranged opposite to the first protrusion, the second recessed portion is arranged opposite to the first recessed portion, and the gap between the first recessed portion and the second recessed portion is smaller than the gap between the first protrusion and the second protrusion.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] When the motor installed on the motor frame is running, the motor frame will vibrate. By arranging the top plate and the top cover plate of the motor frame relative to each other, a certain gap can be maintained between the top plate of the motor frame and the top cover plate, thereby preventing the vibrating top plate of the motor frame from rubbing against the top cover plate and making abnormal noises. By arranging a rib plate protruding toward the top cover plate on the top plate of the motor frame, the distance between the top plate and the top cover plate of the motor frame is reduced, and the top cover plate can contact the rib plate on the top plate when it is slightly deformed under pressure. Before this, the top cover plate will absorb part of the pressure energy through its own deformation. With the support of the top cover plate, the top cover plate is not easy to deform too much, which is conducive to the top cover plate returning to its original state after the pressure is removed.

[0008] Specifically, when the top cover plate is deformed downward under pressure, the second recessed portion on the top cover plate will first contact the first recessed portion on the rib plate. At this time, the first recessed portion on the rib plate will provide a certain support to the top cover plate; if the pressure applied to the top cover plate is large, resulting in a large deformation of the top cover plate, the second protrusion on the top cover plate will also contact the first protrusion on the rib plate on the basis of the second recessed portion on the top cover plate maintaining contact with the first recessed portion on the rib plate. At this time, the second protrusion and the second recessed portion on the rib plate will simultaneously support the top cover plate, thereby increasing the support area and reducing the average force per unit area, which can effectively reduce the risk of the top plate of the motor frame being unable to recover due to excessive local force, and can not only ensure the structural strength of the motor frame, but also improve the repeated support effect of the motor frame on the top cover plate; in addition, a certain range of processing errors can be allowed between the first protrusion and the first recessed portion on the rib plate and the second protrusion and the second recessed portion on the top cover plate, so that the first recessed portion will not be unable to contact the second recessed portion due to processing errors. It should be noted that the rib plate on the top plate is generally formed by stamping, which will make the thickness of the first protrusion smaller than the thickness of the first recessed portion, that is, the strength of the first protrusion is smaller than the strength of the first recessed portion. The gap between the first recessed portion and the second recessed portion is set to be smaller than the gap between the first protrusion and the second protrusion. When the top cover plate is subjected to force and deformed downward, the force between the first protrusion and the second protrusion is smaller than the force between the first recessed portion and the second recessed portion. This can balance the deformation of various parts of the rib plate and greatly reduce the risk of excessive local deformation of the first protrusion and the inability to restore to its original state.

[0009] Therefore, in the air-conditioning outdoor unit provided by the utility model, the top plate of the motor frame can form an effective support for the top cover plate, so that the top cover plate is not easily deformed too much, which is conducive to the top cover plate returning to its original state after the pressure is removed, and can also effectively reduce the risk of the top plate of the motor frame being unable to recover due to excessive local force.

[0010] Preferably, as an implementation method, the gap between the first recessed portion and the second recessed portion gradually increases from the bottom to the top;

[0011] And / or, the gap between the first protrusion and the second protrusion gradually increases from the bottom to the top.

[0012] The beneficial effect is that the deformation of various parts of the rib plate can be balanced, reducing the risk of excessive local deformation and inability to restore to the original state.

[0013] Preferably, as an implementable embodiment, the first protrusion and the second protrusion are arc-shaped structures that bend upward;

[0014] And / or, the first recessed portion and the second recessed portion are arc-shaped structures that are bent downward.

[0015] The beneficial effect is that the problem of excessive local pressure is less likely to occur.

[0016] Preferably, as an implementable embodiment, the rib plate and the top cover plate are both wavy, and the gap between the rib plate and the top cover plate gradually increases from the trough to the peak.

[0017] The beneficial effect is that the force distribution between the top cover plate and the rib plate can be made more balanced.

[0018] Preferably, as an implementable embodiment, the gap between the bottom of the first recessed portion and the bottom of the second recessed portion is in the range of 1 to 5 mm;

[0019] And / or, a gap between the top of the first protrusion and the top of the second protrusion is in the range of 1 to 10 mm.

[0020] The beneficial effect is that the top plate of the motor frame can play a good supporting role, so that the deformation of the top cover plate is kept within the range that can be restored to its original state.

[0021] Preferably, as an implementable embodiment, the gap between the bottom of the first recessed portion and the bottom of the second recessed portion is 3 mm;

[0022] And / or, a gap between the top of the first protrusion and the top of the second protrusion is 5 mm.

[0023] The beneficial effect is that an optimal effect can be obtained.

[0024] Preferably, as an implementable embodiment, the air conditioner outdoor unit further includes a front panel, and the front end of the top plate is provided with a downwardly folded flange, and the flange is connected to the front panel.

[0025] The beneficial effect is that the distance between the top plate and the top cover plate of the motor frame can be reduced, so that the top cover plate is not prone to excessive deformation, which is conducive to the top cover plate returning to its original state after the pressure is removed.

[0026] Preferably, as an implementable embodiment, the flange is connected to the front panel via a snap-fit ​​structure;

[0027] And / or, the flange is connected to the front panel via a threaded connection structure.

[0028] The beneficial effect is that the motor frame is reliably connected to the front panel and the assembly efficiency is high.

[0029] Preferably, as an implementable embodiment, the buckle structures are in two groups, the threaded connection structure is in one group, and the two groups of buckle structures are respectively arranged on both sides of the threaded connection structure.

[0030] The beneficial effect is that better connection reliability and assembly efficiency can be obtained.

[0031] The air conditioner provided by the utility model comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein the air conditioner indoor unit is connected to the air conditioner outdoor unit.

[0032] The beneficial effect is that the air conditioner provided by the utility model has all the advantages of the above-mentioned air-conditioning outdoor unit because it includes the above-mentioned air-conditioning outdoor unit. The top cover plate of the air-conditioning outdoor unit is not prone to excessive deformation, which is conducive to the top cover plate returning to its original state after the pressure is removed. It can also effectively reduce the risk of the top plate of the motor frame of the air-conditioning outdoor unit being unable to recover due to excessive local force. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0034] Figure 1 A schematic diagram of a partial structure of an air conditioner outdoor unit provided by an embodiment of the utility model;

[0035] Figure 2 for Figure 1 A magnified view of part A;

[0036] Figure 3 A schematic diagram of the three-dimensional structure of a motor frame in an air conditioner outdoor unit provided by an embodiment of the utility model;

[0037] Figure 4 A schematic diagram of the side view structure of a motor frame in an air conditioner outdoor unit provided by an embodiment of the utility model;

[0038] Figure 5 A schematic diagram of the top view of the structure of the motor frame in the air conditioner outdoor unit provided by the embodiment of the utility model;

[0039] Figure 6 A schematic diagram of the three-dimensional structure of a top cover plate in an air conditioner outdoor unit provided by an embodiment of the utility model;

[0040] Figure 7 A schematic cross-sectional structural diagram of a top cover plate in an air conditioner outdoor unit provided in an embodiment of the utility model.

[0041] Description of reference numerals:

[0042] 100-top cover plate; 110-second raised portion; 120-second recessed portion;

[0043] 200-top plate; 210-rib plate; 211-first raised portion; 212-first recessed portion; 220-flange; 221-buckle; 222-through hole;

[0044] 300 - Front panel. DETAILED DESCRIPTION

[0045] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0047] See also Figure 1-Figure 7 The air conditioner outdoor unit provided in this embodiment includes a top cover plate 100 and a motor frame; the top plate 200 of the motor frame is arranged relative to the top cover plate 100, and the top plate 20 is provided with a rib plate 210 protruding toward the top cover plate 100, the rib plate 210 has a first protrusion 210 and a first recessed portion 220, the top cover plate 100 has a second protrusion 110 and a second recessed portion 120, the second protrusion 110 is arranged opposite to the first protrusion 211, the second recessed portion 120 is arranged opposite to the first recessed portion 212, and the gap between the first recessed portion 212 and the second recessed portion 120 is smaller than the gap between the first protrusion 211 and the second protrusion 110.

[0048] When the motor installed on the motor frame is running, the motor frame will vibrate. The top plate 200 of the motor frame and the top cover plate 100 are arranged relative to each other, so that a certain gap can be maintained between the top plate 200 of the motor frame and the top cover plate 100, so as to avoid the vibrating top plate 200 of the motor frame rubbing against the top cover plate 100 and causing abnormal noise; by arranging a rib plate 210 protruding toward the top cover plate 100 on the top plate 200 of the motor frame, the distance between the top plate 200 and the top cover plate 100 of the motor frame is shortened, and the top cover plate 100 can contact the rib plate 210 on the top plate 200 when it is slightly deformed under pressure. Before this, the top cover plate 100 will absorb a part of the pressure energy through its own deformation. Under the support of the top cover plate 100 on the top plate 200, the top cover plate 100 is not easy to deform too much, which is conducive to the top cover plate 100 to return to its original state after the pressure is removed.

[0049] Specifically, when the top cover plate 100 is deformed downward under pressure, the second recessed portion 120 on the top cover plate 100 will first contact the first recessed portion 212 on the rib plate 210. At this time, the first recessed portion 212 on the rib plate 210 will provide a certain support for the top cover plate 100. If the pressure on the top cover plate 100 is relatively large, causing the top cover plate 100 to deform significantly, the second protrusion 110 on the top cover plate 100 will also contact the first protrusion 211 on the rib plate 210 while the second recessed portion 120 on the top cover plate 100 is in contact with the first recessed portion 212 on the rib plate 210. At this time, the second protrusion 110 on the rib plate 210 and The second recessed portion 120 will simultaneously support the top cover plate 100, thereby increasing the support area and reducing the average force per unit area, which can effectively reduce the risk of the top plate 200 of the motor frame being unable to recover due to excessive local force, and can not only ensure the structural strength of the motor frame, but also improve the repeated support effect of the motor frame on the top cover plate 100; in addition, the first protrusion 211 and the first recessed portion 212 on the rib plate 210 and the second protrusion 110 and the second recessed portion 120 on the top cover plate 100 can be allowed to have a certain range of processing errors, so that the first recessed portion 212 will not be unable to contact the second recessed portion 120 due to processing errors. It should be noted that the rib plate 210 on the top plate 200 is generally formed by stamping, which will make the thickness of the first protrusion 211 smaller than the thickness of the first recessed portion 212, that is, the strength of the first protrusion 211 is smaller than the strength of the first recessed portion 212. The gap between the first recessed portion 212 and the second recessed portion 120 is set to be smaller than the gap between the first protrusion 211 and the second protrusion 110. When the top cover plate 100 is deformed downward by force, the force between the first protrusion 211 and the second protrusion 110 is smaller than the force between the first recessed portion 212 and the second recessed portion 120. This can balance the deformation of various parts of the rib plate 210, greatly reducing the risk of excessive local deformation of the first protrusion 211 and the inability to restore to its original state.

[0050] Therefore, in the air-conditioning outdoor unit provided in this embodiment, the top plate 200 of the motor frame can form an effective support for the top cover plate 100, so that the top cover plate 100 is not easily deformed too much, which is conducive to the top cover plate 100 to return to its original state after the pressure is removed, and can also effectively reduce the risk of the top plate 200 of the motor frame being unable to recover due to excessive local force.

[0051] Preferably, the gap between the first recessed portion 212 and the second recessed portion 120 can be gradually increased from bottom to top. When the top cover plate 100 is deformed downward under pressure, the bottom of the second recessed portion 120 will first contact the bottom of the first recessed portion 212. As the pressure increases, the degree of downward deformation of the top cover plate 100 will gradually increase. As a result, the second recessed portion 120 and the first recessed portion 212 will gradually contact from bottom to top, so that the contact area gradually increases. It should be noted that the first recessed portion 212 gradually becomes thinner from bottom to top, that is, the strength of the first recessed portion 212 gradually weakens from bottom to top. The gap between the first recessed portion 212 and the second recessed portion 120 is set to gradually increase from bottom to top. When the top cover plate 100 is subjected to force and deformed downward, the force between the first recessed portion 212 and the second recessed portion 120 gradually decreases from bottom to top, which can balance the deformation of various parts of the rib plate 210 and reduce the risk of excessive local deformation of the first recessed portion 212 and inability to restore to its original state.

[0052] Similarly, the gap between the first protrusion 211 and the second protrusion 110 can be gradually increased from bottom to top. When the top cover plate 100 is pressed and deformed downward, the bottom of the second protrusion 110 will first contact the bottom of the first protrusion 211. As the pressure increases, the degree of downward deformation of the top cover plate 100 will gradually increase. Therefore, the second protrusion 110 and the first protrusion 211 will gradually contact from bottom to top, so that the contact area gradually increases. It should be noted that the first protrusion 211 gradually becomes thinner from bottom to top, that is, the strength of the first protrusion 211 gradually weakens from bottom to top. The gap between the first protrusion 211 and the second protrusion 110 is set to gradually increase from bottom to top. When the top cover plate 100 is deformed downward by force, the force between the first protrusion 211 and the second protrusion 110 gradually decreases from bottom to top, which can balance the deformation of various parts of the rib plate 210 and reduce the risk of excessive local deformation of the first protrusion 211 and the inability to restore its original state.

[0053] Preferably, the first protrusion 211 and the second protrusion 110 may be configured as an upwardly curved arc structure, so that the force generated by the first protrusion 211 and the second protrusion 110 when in contact is more balanced and the problem of excessive local pressure is less likely to occur.

[0054] Similarly, the first recessed portion 212 and the second recessed portion 120 may be configured as a downwardly curved arc structure, so that the force generated by the first protruding portion 211 and the second protruding portion 110 when in contact is more balanced and the problem of excessive local pressure is less likely to occur.

[0055] Specifically, the rib plate 210 and the top cover plate 100 can be set to a wavy structure, and the gap between the rib plate 210 and the top cover plate 100 can be set to gradually increase from the trough to the peak. In this way, the force distribution between the top cover plate 100 and the rib plate 210 can be more balanced.

[0056] Preferably, the gap between the bottom of the first recessed portion 212 and the bottom of the second recessed portion 120 can be set to 1-5 mm. Within this gap range, the first recessed portion 212 can play a good supporting effect, so that the deformation of the top cover plate 100 is kept within a range that can be restored to its original state. Specifically, the gap between the bottom of the first recessed portion 212 and the bottom of the second recessed portion 120 can be set to 3 mm, which can achieve the best effect.

[0057] The gap between the top of the first protrusion 211 and the top of the second protrusion 110 can be set to 1 to 10 mm. Within this gap range, the first protrusion 211 can play a good supporting role, and the second protrusion 110 can absorb more pressure energy through its own deformation, which is not only conducive to keeping the deformation of the top cover plate 100 within the range that can be restored to its original state, but also has a better buffering effect. Specifically, the gap between the top of the first protrusion 211 and the top of the second protrusion 110 can be set to 5 mm to obtain the best effect.

[0058] In the specific structure of the air conditioner outdoor unit provided in the present embodiment, a front panel 300 is provided, a downwardly folded flange 220 is provided at the front end of the top plate 200, and the flange 220 is connected to the front panel 300. Since the folding direction of the flange 220 is downward, there is no need to consider the problem of the flange touching the top cover plate 100. Therefore, the distance between the top plate 200 of the motor frame and the top cover plate 100 can be reduced, so that the top cover plate 100 is not easily deformed too much, which is conducive to the top cover plate 100 to return to its original state after the pressure is removed.

[0059] The flange 220 and the front panel 300 can be connected by a buckle structure, which is easy to operate and can improve assembly efficiency. Specifically, a buckle 221 can be provided on the flange 220, and a slot can be provided on the front panel 300, and the buckle 221 and the slot can be snapped together to form the above-mentioned buckle structure.

[0060] The flange 220 and the front panel 300 can also be connected by a threaded connection structure, which is relatively firm and can improve the reliability of fixing the motor frame and the front panel 300. Specifically, a through hole 222 can be provided on the flange 220, a threaded hole can be provided on the front panel 300, and a screw can be passed through the through hole 222 and matched with the threaded hole to form the above-mentioned threaded connection structure.

[0061] Preferably, a snap-on structure and a threaded connection structure are simultaneously provided between the flange 220 and the front panel 300 to improve assembly efficiency while ensuring the connection reliability between the motor frame and the front panel 300; specifically, the snap-on structure is provided as two groups, the threaded connection structure is provided as one group, and the two groups of snap-on structures are respectively provided on both sides of the threaded connection structure. With such a layout, better connection reliability and assembly efficiency can be obtained.

[0062] This embodiment also provides an air conditioner, which includes an air conditioner indoor unit and the above-mentioned air conditioner outdoor unit, and the indoor unit is connected to the air conditioner outdoor unit.

[0063] The air conditioner provided in this embodiment has all the advantages of the above-mentioned air conditioner outdoor unit because it includes the above-mentioned air conditioner outdoor unit. The top cover plate 100 of the air conditioner outdoor unit is not prone to excessive deformation, which is conducive to the top cover plate 100 returning to its original state after the pressure is removed. It can also effectively reduce the risk of the top plate of the motor frame of the air conditioner outdoor unit being unable to recover due to excessive local force.

[0064] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0065] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An air conditioner outdoor unit, characterized in that: It comprises a top cover plate (100) and a motor frame; The top plate (200) of the motor frame is arranged relative to the top cover plate (100) at a distance, and the top plate (200) is provided with a rib plate (210) protruding toward the top cover plate (100), the rib plate (210) having a first protruding portion (211) and a first recessed portion (212), the top cover plate (100) having a second protruding portion (110) and a second recessed portion (120), the second protruding portion (110) being arranged relative to the first protruding portion (211), the second recessed portion (120) being arranged relative to the first recessed portion (212), and the gap between the first recessed portion (212) and the second recessed portion (120) being smaller than the gap between the first protruding portion (211) and the second protruding portion (110).

2. The air conditioner outdoor unit according to claim 1, characterized in that: The gap between the first recessed portion (212) and the second recessed portion (120) gradually increases from the bottom to the top; And / or, the gap between the first protruding portion (211) and the second protruding portion (110) gradually increases from the bottom to the top.

3. The air conditioner outdoor unit according to claim 1, characterized in that: The first protruding portion (211) and the second protruding portion (110) are arc-shaped structures that bend upwards; And / or, the first recessed portion (212) and the second recessed portion (120) are arc-shaped structures that bend downward.

4. The air conditioner outdoor unit according to claim 3, characterized in that: The rib plate (210) and the top cover plate (100) are both wavy in shape, and the gap between the rib plate (210) and the top cover plate (100) gradually increases from the trough to the peak.

5. The air conditioner outdoor unit according to claim 1, characterized in that: The gap between the bottom of the first recessed portion (212) and the bottom of the second recessed portion (120) is in the range of 1 to 5 mm; And / or, a gap between the top of the first protruding portion (211) and the top of the second protruding portion (110) is in the range of 1 to 10 mm.

6. The air conditioner outdoor unit according to claim 5, characterized in that: The gap between the bottom of the first recessed portion (212) and the bottom of the second recessed portion (120) is 3 mm; And / or, a gap between the top of the first protruding portion (211) and the top of the second protruding portion (110) is 5 mm.

7. The air conditioner outdoor unit according to any one of claims 1 to 6, characterized in that: The air conditioner outdoor unit further comprises a front panel (300), and a flange (220) folded downward is provided at the front end of the top plate (200), and the flange (220) is connected to the front panel (300).

8. The air conditioner outdoor unit according to claim 7, characterized in that: The flange (220) is connected to the front panel (300) via a snap-fit ​​structure; And / or, the flange (220) is connected to the front panel (300) via a threaded connection structure.

9. The air conditioner outdoor unit according to claim 8, characterized in that: The buckle structures are in two groups, and the threaded connection structure is in one group. The two groups of buckle structures are respectively arranged on both sides of the threaded connection structure.

10. An air conditioner, characterized in that: It comprises an air-conditioner indoor unit and an air-conditioner outdoor unit according to any one of claims 1 to 9, wherein the air-conditioner indoor unit is connected to the air-conditioner outdoor unit.

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