Magnetic ring mechanism, air conditioner outdoor unit and air conditioner

Abstract

The present invention discloses a magnetic ring mechanism, an air conditioner outdoor unit and an air conditioner, which relate to the field of air conditioning and solve the problem in the prior art that the lead wire is wound around the magnetic ring, the lead wire is easy to loosen or overlap, so that the volume of the magnetic ring after the lead wire is wound is large, which affects the assembly of the magnetic ring. The magnetic ring mechanism of the present invention comprises a magnetic ring body and a wire harness fixing assembly, the wire harness fixing assembly is arranged along the circumferential direction of the magnetic ring body, and a receiving cavity is formed between the magnetic ring body and the wire harness fixing assembly. The magnetic ring mechanism of the present invention can constrain the wire harness wound around the magnetic ring body through the receiving cavity, and can avoid the wire harness being loose or overlapping, which can not only save the amount of wire harness, improve the winding efficiency, and reduce the product cost, but also avoid the problem that the volume of the magnetic ring after the wire harness is large, which affects the assembly of the magnetic ring.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning, and in particular to a magnetic ring mechanism, an air conditioning outdoor unit and an air conditioner. Background Art

[0002] The inverter air conditioner controllers and electrical components are connected by wires. However, the controller mainboard will generate high and low frequency electromagnetic interference during operation. The current solution is usually to wrap the wires around the magnetic ring to prevent electromagnetic interference from affecting other components. The solution of wrapping the wires around the magnetic ring needs to consider factors such as the thickness of the wires, the size of the magnetic ring, and the number of windings. After the wires are wrapped around the magnetic ring, they are mainly fixed by covering them with heat shrink tubing or using wire ties.

[0003] At present, the structure of air conditioners is becoming more and more compact and safe. The applicant has found that the existing structure of winding the lead wire around the magnetic ring has the following defects: (1) When the lead wire is wound around the magnetic ring, the lead wire is easy to loosen or overlap, which makes the volume of the magnetic ring larger after the lead wire is wound, affecting the assembly of the magnetic ring; (2) After the lead wire is wound around the magnetic ring, it is fixed to the inside of the air conditioner by wire ties. The magnetic ring is easy to shake, causing the lead wire to easily contact the sheet metal shell or pipeline of the air conditioner to generate noise, or cause the lead wire to rub against the sheet metal shell or pipeline of the air conditioner, causing the insulation layer of the lead wire to be damaged, thereby causing leakage problems and affecting the reliability of the air conditioner.

[0004] The prior art discloses a magnetic ring fixing device and an air conditioner outdoor unit having the fixing device. The magnetic ring fixing device comprises: a magnetic ring seat, provided with a magnetic ring fixing groove, the groove wall of the magnetic ring fixing groove is provided with a limiting portion for limiting the magnetic ring; and a mounting seat, which is arranged on the outer peripheral side of the magnetic ring seat, and the mounting seat includes a buckle for connecting with other components. The scheme is to pass the wiring harness around the magnetic ring, and then clip the magnetic ring into the magnetic ring fixing device, and fix the magnetic ring in the air conditioner outdoor unit through the magnetic ring fixing device. However, the applicant found that the scheme has the defects of complicated procedures and inconvenient disassembly and maintenance. Summary of the invention

[0005] One of the purposes of the present invention is to provide a magnetic ring mechanism, which solves the technical problem that in the prior art, the lead wires are wound around the magnetic ring, the lead wires are easily loose or overlapped, and the magnetic ring volume after the lead wires are wound is large, which affects the assembly of the magnetic ring. The many technical effects that can be produced by the preferred technical solution of the present invention are described in detail below.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The magnetic ring mechanism of the present invention comprises a magnetic ring body and a wire harness fixing assembly, wherein the wire harness fixing assembly is arranged along the circumferential direction of the magnetic ring body, and a accommodating cavity is formed between the magnetic ring body and the wire harness fixing assembly.

[0008] According to a preferred embodiment, along the circumferential direction of the magnetic ring body, the wire harness fixing assembly is a ring-shaped structure with an opening, and the opening of the wire harness fixing assembly is the starting winding position of the wire harness.

[0009] According to a preferred embodiment, the wire harness fixing assembly includes a wire harness fixing cover, which is arranged along the circumferential direction of the outer circle of the magnetic ring body, and the accommodating cavity is formed between the wire harness fixing cover and the magnetic ring body.

[0010] According to a preferred embodiment, the wire harness fixing cover includes a first baffle and a second baffle, wherein the first baffle is arranged along the outer circumferential direction of the magnetic ring body, and there is a gap between the first baffle and the magnetic ring body, and the second baffle is arranged on both sides of the first baffle, and the accommodating cavity is formed between the first baffle, the two second baffles and the magnetic ring body.

[0011] According to a preferred embodiment, the width of the first baffle is greater than the width of the magnetic ring body, the width of the gap between the first baffle and the magnetic ring body is not less than the diameter of the wire harness, and the width of the second baffle is not less than the diameter of the wire loop formed by the wire harness wrapped around the magnetic ring body.

[0012] According to a preferred embodiment, the wire harness fixing assembly further includes a third baffle, and the third baffle is detachably disposed at the end portions of both ends of the wire harness fixing cover.

[0013] According to a preferred embodiment, the wire harness fixing assembly also includes a third baffle and a fixing portion, wherein the third baffle is detachably arranged at the end of one end of the wire harness fixing cover, the fixing portion is arranged at the end of the other end of the wire harness fixing cover, the fixing portion is fixedly connected to the magnetic ring body, and the fixing portion is also used to fix the magnetic ring mechanism.

[0014] According to a preferred embodiment, a snap-fit ​​structure is provided on the fixing portion, and the snap-fit ​​structure is used to snap-fit ​​with the mounting hole.

[0015] According to a preferred embodiment, a slot is provided on the magnetic ring body and / or the wiring harness fixing cover, and the third baffle is clamped in the slot.

[0016] According to a preferred embodiment, the wire harness fixing assembly further comprises a lock buckle, which is arranged on the wire harness fixing cover, and the lock buckle and the opening of the slot are engaged with each other.

[0017] The magnetic ring mechanism provided by the present invention has at least the following beneficial technical effects:

[0018] The magnetic ring mechanism of the present invention comprises a magnetic ring body and a harness fixing assembly, wherein the harness fixing assembly is arranged along the circumferential direction of the magnetic ring body, and a receiving cavity is formed between the magnetic ring body and the harness fixing assembly, and the receiving cavity can be used to receive the harness wound on the magnetic ring body. On the one hand, winding the harness on the magnetic ring body can prevent electromagnetic interference from affecting other components; on the other hand, a receiving cavity is formed between the magnetic ring body and the harness fixing assembly, and the harness wound on the magnetic ring body can be constrained by the receiving cavity, and the harness can be prevented from being loose or overlapping, which can not only save the amount of harness, improve the winding efficiency, and reduce the product cost, but also avoid the problem that the magnetic ring after the harness is wound is large in volume, which affects the assembly of the magnetic ring. That is, the magnetic ring mechanism of the present invention solves the technical problem that the lead wire is wound on the magnetic ring in the prior art, and the lead wire is easy to be loose or overlapped, so that the magnetic ring after the lead wire is wound is large in volume, which affects the assembly of the magnetic ring.

[0019] In addition, the preferred technical solution of the present invention can also produce the following technical effects:

[0020] The magnetic ring mechanism of the preferred technical solution of the present invention, the wire harness fixing assembly also includes a fixing part, the fixing part has a snap structure, and the snap structure is snapped with the mounting hole, so as to realize the fixation of the magnetic ring mechanism. Compared with the method of using wire ties to fix the magnetic ring mechanism in the prior art, the magnetic ring mechanism of the preferred technical solution of the present invention fixes the magnetic ring mechanism through the fixing part, which can not only reduce the amount of wire ties, reduce product costs, and improve fixing efficiency, but also enhance the stability of the fixation of the magnetic ring mechanism, thereby avoiding the noise generated by the contact between the wire harness and the sheet metal casing or pipeline of the air conditioner, and also avoiding the friction between the wire harness and the sheet metal casing or pipeline of the air conditioner, which may cause damage to the insulation layer of the lead wire, thereby causing leakage and affecting the reliability of the air conditioner.

[0021] A second object of the present invention is to provide an air conditioner outdoor unit.

[0022] The air conditioner outdoor unit of the present invention comprises a shell, an electrical box and a magnetic ring mechanism, wherein the electrical box and the magnetic ring mechanism are located inside the shell, the magnetic ring mechanism is the magnetic ring mechanism described in any technical solution of the present invention, and the magnetic ring mechanism is snap-connected with the mounting hole of the electrical box.

[0023] The air conditioner outdoor unit provided by the present invention has at least the following beneficial technical effects:

[0024] The air-conditioning outdoor unit of the present invention, by using the magnetic ring mechanism of any one of the technical solutions in the present invention, can, on the one hand, prevent electromagnetic interference from affecting other components and improve the reliability of the air-conditioning outdoor unit; on the other hand, the air-conditioning outdoor unit of the present invention can save the amount of wiring harness, improve production efficiency, and reduce product costs, and can also avoid the problem of the large volume of the magnetic ring after the wiring harness is wound, which affects the assembly of the magnetic ring, and is conducive to achieving the compactness and safety requirements of the air-conditioning structure.

[0025] The third object of the present invention is to provide an air conditioner.

[0026] The air conditioner of the present invention comprises an outdoor unit and an indoor unit, wherein the outdoor unit is the outdoor unit described in any one of the technical solutions of the present invention.

[0027] The air conditioner provided by the present invention has at least the following beneficial technical effects:

[0028] The air conditioner of the present invention uses the outdoor unit of any one of the technical solutions in the present invention. On the one hand, it can prevent electromagnetic interference from affecting other components and improve the reliability of the air conditioner. On the other hand, the air conditioner of this embodiment can save the amount of wiring harness, improve production efficiency, and reduce product costs. It can also avoid the problem of large volume of the magnetic ring after winding the wiring harness, which affects the assembly of the magnetic ring, and is conducive to achieving the compactness and safety requirements of the air conditioner structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention 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 described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 is a first schematic diagram of a preferred embodiment of the magnetic ring mechanism of the present invention;

[0031] Figure 2 is a second schematic diagram of a preferred embodiment of the magnetic ring mechanism of the present invention;

[0032] Figure 3 yes Figure 2 A magnified view of part A;

[0033] Figure 4 This is a schematic diagram when the third baffle is separated from the card slot and the lock is in the open state.

[0034] In the figure: 10, magnetic ring body; 101, injection molded part; 20, wire harness; 30, wire harness fixing cover; 301, first baffle; 302, second baffle; 40, third baffle; 50, fixing part; 501, buckle structure; 5011, protrusion; 60, slot; 70, lock. DETAILED DESCRIPTION

[0035] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0036] The following is attached to the instruction manual Figures 1 to 4 And embodiments 1 to 3 describe the magnetic ring mechanism, air conditioner outdoor unit and air conditioner of the present invention in detail.

[0037] Example 1

[0038] This embodiment describes the magnetic ring mechanism of the present invention in detail.

[0039] The magnetic ring mechanism of this embodiment includes a magnetic ring body 10 and a wiring harness fixing assembly, such as Figure 1 and Figure 2 Preferably, the wire harness fixing assembly is arranged along the circumferential direction of the magnetic ring body 10, and a receiving cavity is formed between the magnetic ring body 10 and the wire harness fixing assembly. The receiving cavity can be used to receive the wire harness 20 wound on the magnetic ring body 10, as shown in FIG. Figure 1 and Figure 2 As shown. Preferably, the magnetic ring body 10 is a concentric iron core structure, and the inner and outer diameters of the magnetic ring body 10 are related to the magnetic ring parameters. Preferably, the wire harness fixing assembly is arranged along the outer circumference of the magnetic ring body 10, and the wire harness fixing assembly can also be arranged along the inner circumference of the magnetic ring body 10. In the magnetic ring mechanism of this embodiment, the wire harness fixing assembly is preferably arranged along the outer circumference of the magnetic ring body 10, as shown. Figure 1 and Figure 2 The wire harness 20 described in this embodiment can also be said to be a lead wire, which is used to connect various controllers and electrical components.

[0040] The magnetic ring mechanism of the present embodiment comprises a magnetic ring body 10 and a harness fixing assembly, wherein the harness fixing assembly is arranged along the circumferential direction of the magnetic ring body 10, and a receiving cavity is formed between the magnetic ring body 10 and the harness fixing assembly, and the receiving cavity can be used to receive the harness 20 wound on the magnetic ring body 10. On the one hand, winding the harness 20 on the magnetic ring body 10 can prevent electromagnetic interference from affecting other components; on the other hand, a receiving cavity is formed between the magnetic ring body 10 and the harness fixing assembly, and the harness 20 wound on the magnetic ring body 10 can be constrained by the receiving cavity, and the harness 20 can be prevented from being loose or overlapping, which can not only save the amount of harness, improve the winding efficiency, and reduce the product cost, but also avoid the problem that the magnetic ring volume is large after the harness 20 is wound, which affects the assembly of the magnetic ring. That is, the magnetic ring mechanism of the present embodiment solves the technical problem that the lead wire is wound on the magnetic ring in the prior art, and the lead wire is easy to be loose or overlapped, so that the magnetic ring volume is large after the lead wire is wound, which affects the assembly of the magnetic ring.

[0041] According to a preferred embodiment, along the circumferential direction of the magnetic ring body 10, the wire harness fixing assembly is a ring-shaped structure with an opening, and the opening of the wire harness fixing assembly is the starting winding position of the wire harness 20, such as Figure 1 and Figure 2 Specifically, Figure 2 As shown, the harness fixing assembly is an annular structure with an opening, and the harness 20 is wound from the opening. In the magnetic ring mechanism of the preferred technical solution of this embodiment, along the circumferential direction of the magnetic ring body 10, the harness fixing assembly is an annular structure with an opening, so that when winding, the harness can be wound from the part of the magnetic ring body 10 that is not covered by the harness fixing assembly. Through the pushing action of the rear harness 20, the harness 20 previously wound on the magnetic ring body 10 can be pushed into the harness fixing assembly, and the harness 20 is constrained by the harness fixing assembly.

[0042] According to a preferred embodiment, the wire harness fixing assembly includes a wire harness fixing cover 30, which is arranged along the circumferential direction of the outer circle of the magnetic ring body 10, and a receiving cavity is formed between the wire harness fixing cover 30 and the magnetic ring body 10, such as Figure 1 or Figure 2 Preferably, the wire harness fixing cover 30 is a non-closed annular structure, such as Figure 1 or Figure 2 Preferably, the harness fixing cover 30 comprises a first baffle 301 and a second baffle 302, wherein the first baffle 301 is arranged along the outer circumferential direction of the magnetic ring body 10, and there is a gap between the first baffle 301 and the magnetic ring body 10, and the second baffle 302 is arranged on both sides of the first baffle 301, and a receiving cavity is formed between the first baffle 301, the two second baffles 302 and the magnetic ring body 10, as shown in FIG. Figure 1 or Figure 2As shown. The magnetic ring mechanism of the preferred technical solution of this embodiment, the wire harness fixing assembly includes a wire harness fixing cover 30, and the wire harness fixing cover 30 includes a first baffle 301 and a second baffle 302, and the second baffle 302 is arranged on both sides of the first baffle 301, and the second baffle 302 forms a folding structure. Through the blocking effect of the first baffle 301 and the second baffle 302, at least the outer side and the two sides of the wire harness 20 can be limited, so that the wire harness 20 wound on the magnetic ring body 10 can be constrained to avoid the wire harness 20 from being loose or overlapping, which can not only save the amount of wire harness, improve the winding efficiency, and reduce the product cost, but also avoid the problem that the magnetic ring after the wire harness 20 is wound is large in volume, which affects the assembly of the magnetic ring.

[0043] According to a preferred embodiment, the width of the first baffle 301 is greater than the width of the magnetic ring body 10, the width of the gap between the first baffle 301 and the magnetic ring body 10 is not less than the diameter of the wire harness 20, and the width of the second baffle 302 is not less than the diameter of the wire loop formed by the wire harness 20 being wound around the magnetic ring body 10. Preferably, the width of the first baffle 301 is at least twice the diameter of the wire harness 20 than the width of the magnetic ring body 10, the width of the gap between the first baffle 301 and the magnetic ring body 10 is slightly greater than the diameter of the wire harness 20, and the width of the second baffle 302 is slightly greater than the diameter of the wire loop formed by the wire harness 20 being wound around the magnetic ring body 10. In the magnetic ring mechanism of the preferred technical solution of this embodiment, the width of the first baffle 301 is greater than the width of the magnetic ring body 10, the width of the gap between the first baffle 301 and the magnetic ring body 10 is not less than the diameter of the wire harness 20, and the width of the second baffle 302 is not less than the diameter of the wire loop formed by the wire harness 20 wound around the magnetic ring body 10. On the one hand, the accommodating cavity formed between the magnetic ring body 10 and the wire harness fixing cover 30 can have enough space to accommodate the wire harness 20, and on the other hand, it can also avoid the problem that the size of the wire harness fixing cover 30 is too large, which affects the assembly of the magnetic ring and is not conducive to achieving the compactness and safety requirements of the air-conditioning structure.

[0044] According to a preferred embodiment, the harness fixing assembly further includes a third baffle 40, which is detachably disposed at the ends of both ends of the harness fixing cover 30. The magnetic ring mechanism of the preferred technical solution of this embodiment, the harness fixing assembly further includes a third baffle 40, which is detachably disposed at the ends of both ends of the harness fixing cover 30. When winding the harness 20, the third baffle 40 at one end of the harness fixing cover 30 can be removed so that the harness 20 wound on the magnetic ring body 10 can be pushed into the harness fixing cover 30. After the harness 20 is wound, the removed third baffle 40 is re-fixed to the end of the harness fixing cover 30. Through the blocking effect of the third baffle 40, the harness 20 can be further constrained to prevent the harness 20 from slipping out of the harness fixing cover 30.

[0045] According to a preferred embodiment, the wire harness fixing assembly further includes a third baffle 40 and a fixing portion 50, wherein the third baffle 40 is detachably disposed at the end of one end of the wire harness fixing cover 30, and the fixing portion 50 is disposed at the end of the other end of the wire harness fixing cover 30, and the fixing portion 50 is fixedly connected to the magnetic ring body 10, and the fixing portion 50 is also used to fix the magnetic ring mechanism, such as Figure 1 and Figure 2 Preferably, the fixing portion 50 is provided with a buckle structure 501, and the buckle structure 501 is used to be buckled with the installation hole, such as Figure 2 As shown. Preferably, the fixing portion 50 and the outer surface of the magnetic ring body 10 are fitted to each other, and the fixing portion 50 and the magnetic ring body 10 can be fixedly connected by gluing or fixing with a fixing part. The mounting hole can be a hole on a sheet metal part or an injection molded part inside the air-conditioning outdoor unit. Specifically, the snap-on structure 501 is similar to an umbrella-shaped structure, and the snap-on structure 501 has an expandable and contractible card. When the snap-on structure 501 is snapped into the mounting hole, the card contracts under the squeezing of the mounting hole. After the snap-on structure 501 is snapped into the mounting hole, the card expands under the action of its own elastic force, so that the snap-on structure 501 can be snapped into the mounting hole. Furthermore, a protrusion 5011 can be provided on the card, and the stability of the magnetic ring mechanism can be further enhanced by snapping the protrusion 5011 with the mounting hole. Figure 2 shown.

[0046] The magnetic ring mechanism of the preferred technical solution of this embodiment, the fixing part 50 and the third baffle 40 are respectively arranged at the two ends of the wire harness fixing cover 30, through the action of the fixing part 50 and the third baffle 40, the wire harness 20 at the two ends of the wire harness fixing cover 30 can be further constrained to prevent the wire harness 20 from slipping off the end of the wire harness fixing cover 30; secondly, the fixing part 50 is used to fix the magnetic ring mechanism. Compared with the method of fixing the magnetic ring mechanism with wire ties in the prior art, the magnetic ring mechanism of the preferred technical solution of this embodiment is fixed by the fixing part 50, which can not only reduce the wire ties, but also reduce the wire ties. The amount of use can be reduced, product cost can be reduced, and fixing efficiency can be improved. In addition, the stability of the magnetic ring mechanism can be enhanced, thereby avoiding the wiring harness 20 from contacting the sheet metal shell or pipeline of the air conditioner to generate noise, and also avoiding the wiring harness 20 from rubbing against the sheet metal shell or pipeline of the air conditioner, causing damage to the insulation layer of the lead wire, thereby causing leakage and affecting the reliability of the air conditioner; thirdly, the fixing part 50 is fixedly connected to the magnetic ring body 10, and the wiring harness fixing cover 30 can be connected to the magnetic ring body 10 through the action of the fixing part 50, thereby further enhancing the structural strength of the wiring harness fixing cover 30.

[0047] According to a preferred embodiment, a slot 60 is provided on the magnetic ring body 10 and / or the wiring harness fixing cover 30, and the third baffle 40 is clamped in the slot 60. Figure 3 and Figure 4Preferably, the width of the third baffle 40 is greater than the gap width between the first baffle 301 and the magnetic ring body 10. Preferably, the outer surface of the magnetic ring body 10 and the inner surface of the wire harness fixing cover 30 are both provided with a card slot 60, as shown in FIG. Figure 3 or Figure 4 Specifically, the outer surface of the magnetic ring body 10 has an injection molded part 101, and the card slot 60 is arranged on the injection molded part 101, as shown in FIG. Figure 3 and Figure 4 shown. Figure 3 and Figure 4 Schematic diagrams are respectively shown in which the third baffle 40 is engaged with the slot 60 and not engaged with the slot 60. In the magnetic ring mechanism of the preferred technical solution of this embodiment, the third baffle 40 is engaged with the slot 60 on the magnetic ring body 10 and / or the wire harness fixing cover 30, which can facilitate the removal and installation of the third baffle 40 on the one hand, and on the other hand, since there is a gap between the wire harness fixing cover 30 and the magnetic ring body 10, that is, the wire harness fixing cover 30 is a suspended structure, the wire harness fixing cover 30 can be connected to the magnetic ring body 10 through the action of the third baffle 40, thereby enhancing the structural strength of the wire harness fixing cover 30.

[0048] According to a preferred embodiment, the wire harness fixing assembly further includes a lock buckle 70, which is disposed on the wire harness fixing cover 30, and the lock buckle 70 and the opening of the card slot 60 are engaged with each other. Figure 3 and Figure 4 As shown. The magnetic ring mechanism of the preferred technical solution of this embodiment, the wiring harness fixing assembly also includes a lock buckle 70. After the third baffle 40 is installed in the card slot 60, the lock buckle 70 is engaged with the opening of the card slot 60. Through the action of the lock buckle 70, the third baffle 40 can be blocked to prevent the third baffle 40 from slipping out of the card slot 60; when the third baffle 40 needs to be removed, the lock buckle 70 is separated from the opening of the card slot 60 to release the fixation of the third baffle 40, so that the third baffle 40 can be removed from the card slot 60. Specifically, Figure 3 and Figure 4 FIG. 1 is a schematic diagram showing that the lock buckle 70 and the buckle of the card slot 60 are separated from each other. Figure 3 The arrow in FIG. 6 shows the rotation direction of the lock buckle 70 when the lock buckle 70 is to be engaged with the opening of the slot 60 .

[0049] The magnetic ring mechanism of this embodiment winds the wire harness 20 around the magnetic ring body 10 in the following manner: the wire harness 20 is wound around the magnetic ring body 10 a certain number of times according to the anti-interference test requirements at a position where the wire harness fixing assembly is not provided on the magnetic ring body 10, the third baffle 40 is opened, the wire harness 20 outside the wire harness fixing assembly is pushed into the wire harness fixing cover 30, and then the third baffle 40 is inserted into the card slot 60 to fix the wire harness 20, and the fixing part 50 can be directly inserted into the fixing hole of the air conditioner electrical box to realize the assembly of the magnetic ring mechanism.

[0050] The magnetic ring mechanism of the preferred technical solution of this embodiment, through the pushing effect of the wire harness 20, pushes the wire harness 20 previously wound on the magnetic ring body 10 into the wire harness fixing assembly, and the magnetic ring mechanism is fixed by the fixing part 50. Compared with the traditional heat shrink tubing (after the lead wires are passed through the magnetic ring, the lead wires need to be arranged and covered with heat shrink tubing, and the heat shrink tubing also needs to be cut and finally heat shrink curing treatment is required, and the production process is complicated) and the wire tie fixing structure, the production efficiency of the magnetic ring mechanism can be improved.

[0051] Example 2

[0052] This embodiment describes the air conditioner outdoor unit of the present invention in detail.

[0053] The air conditioner outdoor unit of this embodiment includes a housing, an electrical box and a magnetic ring mechanism. Preferably, the electrical box and the magnetic ring mechanism are located inside the housing, the magnetic ring mechanism is the magnetic ring mechanism of any technical solution in Example 1, and the magnetic ring mechanism is snap-fitted with the mounting hole of the electrical box. The remaining structures of the air conditioner outdoor unit (such as the compressor, the electrical box, etc.) can be the same as those in the prior art and will not be described in detail here.

[0054] The air-conditioning outdoor unit of this embodiment uses the magnetic ring mechanism of any one of the technical solutions in Example 1. On the one hand, it can prevent electromagnetic interference from affecting other components and improve the reliability of the air-conditioning outdoor unit. On the other hand, the air-conditioning outdoor unit of this embodiment can save the amount of wiring harness, improve production efficiency, and reduce product costs. It can also avoid the problem of the large volume of the magnetic ring after the wiring harness is wound, which affects the assembly of the magnetic ring, and is conducive to achieving the compactness and safety requirements of the air-conditioning structure.

[0055] Example 3

[0056] This embodiment describes the air conditioner of the present invention in detail.

[0057] The air conditioner of this embodiment includes an outdoor unit and an indoor unit. Preferably, the outdoor unit is the outdoor unit of any technical solution in Embodiment 2. The structure of the indoor unit can be the same as that of the prior art, and will not be described in detail here.

[0058] The air conditioner of this embodiment uses the outdoor unit of any one of the technical solutions in Example 2. On the one hand, it can prevent electromagnetic interference from affecting other components and improve the reliability of the air conditioner. On the other hand, the air conditioner of this embodiment can save the amount of wiring harness, improve production efficiency, and reduce product costs. It can also avoid the problem of large volume of the magnetic ring after winding the wiring harness, which affects the assembly of the magnetic ring, and is conducive to achieving the compactness and safety requirements of the air conditioner structure.

[0059] In the description of the present invention, it should be noted that, unless otherwise specified, "multiple" means two or more; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0060] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0061] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A magnetic ring mechanism, characterized in that: It comprises a magnetic ring body (10) and a wire harness fixing assembly, wherein the wire harness fixing assembly is arranged along the circumferential direction of the magnetic ring body (10), and a containing cavity is formed between the magnetic ring body (10) and the wire harness fixing assembly; The wire harness fixing assembly comprises a wire harness fixing cover (30), the wire harness fixing cover (30) is arranged along the circumferential direction of the outer circle of the magnetic ring body (10), and the accommodating cavity is formed between the wire harness fixing cover (30) and the magnetic ring body (10); The wire harness fixing cover (30) comprises a first baffle (301) and a second baffle (302), wherein the first baffle (301) is arranged along the circumferential direction of the outer circle of the magnetic ring body (10), and there is a gap between the first baffle (301) and the magnetic ring body (10), and the second baffle (302) is arranged on both sides of the first baffle (301), and the accommodating cavity is formed between the first baffle (301), the two second baffles (302) and the magnetic ring body (10).

2. The magnetic ring mechanism according to claim 1, characterized in that: Along the circumferential direction of the magnetic ring body (10), the wire harness fixing component is a ring-shaped structure with an opening, and the opening of the wire harness fixing component is the starting winding position of the wire harness (20).

3. The magnetic ring mechanism according to claim 1, characterized in that: The width of the first baffle (301) is greater than the width of the magnetic ring body (10), the width of the gap between the first baffle (301) and the magnetic ring body (10) is not less than the diameter of the wire harness (20), and the width of the second baffle (302) is not less than the diameter of a wire loop formed by the wire harness (20) being wound around the magnetic ring body (10).

4. The magnetic ring mechanism according to claim 1, characterized in that: The wire harness fixing assembly further comprises a third baffle (40), and the third baffle (40) is detachably arranged at the ends of both ends of the wire harness fixing cover (30).

5. The magnetic ring mechanism according to claim 1, characterized in that: The wire harness fixing assembly further comprises a third baffle (40) and a fixing portion (50), wherein the third baffle (40) is detachably arranged at an end portion of one end of the wire harness fixing cover (30), and the fixing portion (50) is arranged at an end portion of the other end of the wire harness fixing cover (30), the fixing portion (50) is fixedly connected to the magnetic ring body (10), and the fixing portion (50) is also used to fix the magnetic ring mechanism.

6. The magnetic ring mechanism according to claim 5, characterized in that: The fixing portion (50) is provided with a buckle structure (501), and the buckle structure (501) is used for buckling with the installation hole.

7. The magnetic ring mechanism according to claim 4 or 5, characterized in that: A clamping groove (60) is provided on the magnetic ring body (10) and / or the wire harness fixing cover (30), and the third baffle (40) is clamped in the clamping groove (60).

8. The magnetic ring mechanism according to claim 7, characterized in that: The wire harness fixing assembly further comprises a lock buckle (70), the lock buckle (70) being arranged on the wire harness fixing cover (30), and the lock buckle (70) and the opening of the card slot (60) being card-engaged with each other.

9. An air conditioner outdoor unit, characterized in that: It comprises a shell, an electrical box and a magnetic ring mechanism, wherein the electrical box and the magnetic ring mechanism are located inside the shell, the magnetic ring mechanism is the magnetic ring mechanism according to any one of claims 1 to 8, and the magnetic ring mechanism is snap-fitted with the mounting hole of the electrical box.

10. An air conditioner, characterized in that: It comprises an outdoor unit and an indoor unit, wherein the outdoor unit is the outdoor unit according to claim 9.

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