WO2019161659A1

WO2019161659A1 - Electrical structure for heat exchange device, and air conditioner

Info

Publication number: WO2019161659A1
Application number: PCT/CN2018/105229
Authority: WO
Inventors: 郭瑞水; 邓浩光; 马海林
Original assignee: 格力电器（武汉）有限公司; 珠海格力电器股份有限公司
Priority date: 2018-02-26
Filing date: 2018-09-12
Publication date: 2019-08-29
Also published as: CN108302744A; CN108302744B

Abstract

An electrical structure for a heat exchange device, and an air conditioner, the electrical structure for the heat exchange device comprising: a motor seat assembly (10) which comprises a motor seat (11) and a line collection structure (12), the motor seat (11) and the line collection structure (12) being integrally formed or being separate structures, and a motor of the heat exchange device being provided on the motor seat (11); and a plurality of load lines which are inserted into the line collection structure (12) and wound or switched over in the line collection structure (12), and then extend out of the line collection structure (12) and are electrically connected to an electrical box (20) of the heat exchange device. The electrical structure effectively solves the problem of increased assembly difficulty due to complex wire routing of an electrical structure in the prior art.

Description

Electrical structure and air conditioner for heat exchange equipment

Technical field

The present invention relates to the field of air conditioner technology, and in particular to an electrical structure and an air conditioner for a heat exchange device.

Background technique

At present, the load lines of the internal electrical structure of the traditional air conditioner are taken out from the electrical box, which leads to complicated load lines in the traditional air conditioner, which not only increases the assembly difficulty of the whole machine, reduces the assembly efficiency of the air conditioner, and leads to the air conditioner. The circuit maintenance is more difficult, increasing the labor intensity of the staff.

Summary of the invention

The main object of the present invention is to provide an electrical structure and an air conditioner for a heat exchange device, so as to solve the problem that the wiring of the electrical structure in the prior art is complicated and the assembly difficulty is increased.

In order to achieve the above object, according to an aspect of the present invention, an electrical structure for a heat exchange apparatus is provided, comprising: a motor base assembly including a motor base and a line structure, and the motor base and the line structure are integrally formed or divided The body structure, the motor of the heat exchange device is arranged on the motor seat; the load line and the load line are multiple, and a plurality of load lines penetrate into the line structure, and the winding line is completed after the winding or the transfer is completed. The structure is threaded out and electrically connected to the electrical box of the heat exchange device.

Further, the motor base is integrally formed with the line structure.

Further, the motor base is snapped or bonded or fastened to the hub structure.

Further, the collecting structure comprises: a body having a receiving cavity and an inlet port communicating with the receiving cavity; a plurality of load ends disposed in the receiving cavity, and the plurality of load wires entering the receiving cavity through the inlet port and more The load terminals are correspondingly connected; at least one intermediate terminal is electrically connected to the plurality of load terminals, and the intermediate terminal is detachably connected to at least one motherboard terminal of the electrical box.

Further, the hub structure further includes: an adapter disposed in the accommodating cavity, all or a part of the load end is disposed on the adapter, and/or all or a part of the intermediate terminal is disposed on the adapter.

Further, the collecting structure comprises: a body having a receiving cavity and an inlet port and an outlet port communicating with the receiving cavity; and a winding portion, the plurality of load wires entering the receiving cavity through the inlet port to be wound around the winding portion On the top, the load line after the winding is completed is passed out from the outlet.

Further, the motor block assembly has at least one first screw post that retracts the receiving cavity, the first fastener passes through the electrical box and is screwed onto the first screw post to connect the motor block assembly with the electrical box.

Further, the line structure and the electrical box are connected and/or snapped by the third fastener.

According to another aspect of the present invention, an air conditioner including the above-described electrical appliance structure is provided.

Further, the air conditioner further includes: a base, the motor seat assembly of the electrical structure is disposed on the base, and the base and the motor base assembly are connected and/or snapped by the second fastener.

Further, the motor base is provided with at least one connector, and the base has at least one insertion hole for inserting the connector, and the connector is disposed corresponding to the insertion hole.

Further, the motor block assembly has at least one screw hole, the base has at least one second screw post, and the second fastener passes through the screw hole and is screwed to the second screw post to connect the motor base assembly to the base .

Applying the technical solution of the present invention, the electrical structure includes a motor base assembly and a load line. Wherein, the motor seat assembly comprises a motor seat and a line structure, the motor seat and the line structure are integrally formed or are separated structures, and the motor of the heat exchange device is disposed on the motor seat. There are a plurality of load lines, and a plurality of load lines penetrate into the line structure, and are bypassed or transferred in the line structure to pass through the line structure and electrically connected to the electrical box of the heat exchange device. In this way, the motor base of the motor base assembly is used to support the motor, and the load wire penetrates into the hub structure of the motor base assembly, and is wound around after being wound or transferred in the hub structure.

Compared with the prior art, the load wires are taken out from the electrical box, and the load lines of the electrical structure in the present application are all taken out from the collecting structure, and then the collecting structure is connected to the electrical box through the connecting wire, thereby making the electrical structure The distribution and arrangement of the load lines are more uniform, which makes the wiring inside the electrical structure simpler and reduces the assembly difficulty of the electrical structure.

DRAWINGS

The accompanying drawings, which are incorporated in the claims of the claims In the drawing:

1 is a partial perspective view showing an embodiment of an electrical structure according to the present invention applied to an air conditioner;

2 is a schematic exploded view showing the base of the electrical structure of FIG. 1 and the electrical box;

3 is a schematic exploded view showing the base and the motor base assembly of the electrical structure of FIG. 2;

Figure 4 is a schematic exploded view showing the motor base assembly of Figure 3;

Figure 5 is a perspective view showing the structure of the base of Figure 3;

Fig. 6 is a perspective view showing the electrical structure of the electrical box of Fig. 2.

Wherein, the above figures include the following reference numerals:

10. Motor base assembly; 11, motor base; 111, connector; 12, hub structure; 121, body; 121a, receiving cavity; 121b, inlet port; 122, load end; 123, intermediate terminal; , adapter; 13, first screw column; 14, screw hole; 20, electrical box; 21, first buckle; 22, guide rail; 23, connecting hole; 30, base; 31, jack; a second screw column; 33, a rail groove; 34, a second buckle.

Detailed ways

It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

It is to be noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise indicated.

In the present invention, the orientation words used, such as "up and down", are generally referred to in the directions shown in the drawings, or in the vertical, vertical or gravity directions, without being otherwise described. Similarly, for ease of understanding and description, "left and right" are generally for the left and right as shown in the drawing; "inside and outside" refer to the inside and outside of the contour of each component, but the above orientation Words are not intended to limit the invention.

In order to solve the problem that the wiring of the electrical structure in the prior art is complicated and the assembly difficulty is increased, the present application provides an electrical structure and an air conditioner for the heat exchange device.

Embodiment 1

As shown in Figures 1 to 3, the electrical structure for the heat exchange apparatus includes a motor base assembly 10 and a load line. The motor base assembly 10 includes a motor base 11 and a hub structure 12. The motor base 11 and the hub structure 12 are integrally formed, and the motor of the heat exchange device is disposed on the motor base 11. There are a plurality of load lines, and a plurality of load lines penetrate into the line structure 12, and after the transfer is completed in the line structure 12, they are passed out from the line structure 12 and electrically connected to the electrical box 20 of the heat exchange device.

Applying the technical solution of the embodiment, the motor base 11 of the motor base assembly 10 is used to support the motor, and the load wire penetrates into the hub structure 12 of the motor base assembly 10, and is pierced after completion of the transfer in the hub structure 12.

Compared with the prior art, the load lines are all taken out from the electrical box, and the load lines of the electrical structure in the present embodiment are all taken out from the collecting structure 12, and then the collecting structure 12 is connected to the electrical box 20 through the connecting line, thereby The distribution and arrangement of the load lines in the electrical structure are more uniform, which makes the wiring inside the electrical structure simpler and reduces the assembly difficulty of the electrical structure.

In the present embodiment, the hub structure 12 is integrated on the motor base 11 and integrally formed with the motor base 11, thereby reducing the number of times the part mold is opened, reducing the process of assembling the line structure 12, and improving the assembly of the whole machine. Efficiency, greatly reducing the cost of the whole machine.

As shown in FIG. 4, the hub structure 12 includes a body 121, a plurality of load ends 122, and at least one intermediate terminal 123. The body 121 has a receiving cavity 121a and an inlet port 121b communicating with the receiving cavity 121a. A plurality of load terminals 122 are disposed in the accommodating cavity 121a, and a plurality of load wires enter into the accommodating cavity 121a through the inlet port 121b and are correspondingly connected to the plurality of load terminals 122. At least one intermediate terminal 123 is electrically coupled to the plurality of load terminals 122, and the intermediate terminal 123 is detachably coupled to at least one of the motherboard terminals of the electrical box 20. The structure described above is simple in structure and easy to implement.

Specifically, a load line connected to all loads is correspondingly connected to the plurality of load terminals 122, and a plurality of load terminals 122 are electrically connected to the intermediate terminals 123. After that, the intermediate terminal 123 is detachably connected to the main board terminal of the electrical box 20, so that the electrical box can be independently disassembled as a whole, and the degree of modularization is higher, and the electrical structure is integrated and modularized. In this way, on the one hand, the workload of the patch cord and the cable management during production assembly is greatly reduced, so that the load line is more standardized; on the other hand, the after-sales maintenance personnel can easily remove the electrical box 20 for maintenance work.

As shown in FIG. 4, the hub structure 12 also includes an adapter 124. The adapter 124 is disposed in the accommodating cavity 121a, and all the load ends 122 are disposed on the adapter 124, and all the intermediate terminals 123 are disposed on the adapter 124. Thus, the adapter 124 is a carrier for the load end 122 and the intermediate terminal 123 to facilitate the attachment of the load end 122 and the intermediate terminal 123. At the same time, the above arrangement makes the internal structure layout of the line structure 12 more compact and reasonable.

Optionally, the adapter 124 is a plate-like structure.

In other embodiments not shown in the figures, all of the load ends are disposed on the adapter and the intermediate terminals are secured within the receiving cavity. In this way, the adapter is a carrier on the load end, which facilitates the fixing of the load end. At the same time, the above arrangement makes the internal structure layout of the line structure more compact and reasonable.

In other embodiments not shown in the figures, all of the load ends are fixed in the receiving cavity and the intermediate terminals are arranged on the adapter. Thus, the adapter is the carrier of the intermediate terminal, facilitating the fixing of the intermediate terminal. At the same time, the above arrangement makes the internal structure layout of the line structure more compact and reasonable.

In the present embodiment, the hub structure 12 and the electrical box 20 are connected and snapped by a third fastener. Thus, the above connection manner makes the connection of the line structure 12 and the electrical box 20 more tight, preventing relative movement of the two and affecting the structural stability of the electrical structure.

In other embodiments not shown in the drawings, the hub structure is connected to the electrical box by a third fastener. Thus, the above connection method makes the connection between the line structure and the electrical box more tight, preventing the relative movement of the two and affecting the structural stability of the electrical structure. At the same time, the above connection method makes assembly and disassembly of the line structure and the electrical box easier.

In other embodiments not shown in the drawings, the hub structure is snapped onto the electrical box. Thus, the above connection method makes the connection between the line structure and the electrical box more tight, preventing the relative movement of the two and affecting the structural stability of the electrical structure. At the same time, the above connection method makes assembly and disassembly of the line structure and the electrical box easier.

Optionally, the motor base assembly 10 has at least one first screw post 13 that avoids the receiving cavity 121a, the first fastener passes through the electrical box 20 and is screwed onto the first screw post 13 to cause the motor mount assembly 10 and the electrical appliance The boxes 20 are connected together. As shown in FIGS. 3 and 4, the motor base assembly 10 has two first screw posts 13, and the two first fasteners pass through the electrical box 20 and are respectively screwed onto the two first screw posts 13 to make the motor The seat assembly 10 is coupled to the electrical box 20. The above connection method makes assembly or disassembly of the electrical box 20 and the motor base assembly 10 easier and simpler, and reduces the labor intensity of the worker.

Optionally, the first fastener is a screw or a bolt. Screws or bolts are standard parts, which can reduce the processing cost of the electrical structure.

The present application also provides an air conditioner (not shown) including the above-described electrical structure.

As shown in FIGS. 3 and 5, the air conditioner further includes a base 30. The motor base assembly 10 of the electrical structure is disposed on the base 30, and the base 30 and the motor base assembly 10 are connected and snapped by the second fastener. Thus, the above connection mode makes the connection between the motor base assembly 10 and the base 30 more tight, preventing relative movement between the two and affecting the stability of the internal structure of the air conditioner.

In other embodiments not shown in the figures, the base and motor mount assembly are coupled by a second fastener. Thus, the above connection method makes the connection between the base and the motor base assembly more tight, preventing relative movement between the two and affecting the stability of the internal structure of the air conditioner. At the same time, the above connection makes assembly or disassembly of the base and the motor base assembly easier.

In other embodiments not shown in the figures, the base is snap-fitted to the motor block assembly. Thus, the above connection method makes the connection between the base and the motor base assembly more tight, preventing relative movement between the two and affecting the stability of the internal structure of the air conditioner. At the same time, the above connection makes assembly or disassembly of the base and the motor base assembly easier.

Optionally, the motor base 11 is provided with at least one connector 111, and the base 30 has at least one insertion hole 31 for inserting the connector 111, and the connector 111 is disposed corresponding to the insertion hole 31. As shown in FIG. 4 and FIG. 5, the motor base 11 is provided with two connectors 111, and the base 30 has two insertion holes 31 for inserting the connector 111, two connectors 111 and two jacks. 31 one-to-one correspondence. When assembling the motor base 11 and the base 30, the two connectors 111 provided on the motor base 11 are correspondingly inserted into the two insertion holes 31 of the base 30 to prevent relative movement therebetween.

Optionally, the motor block assembly 10 has at least one screw hole 14 having at least one second screw post 32, the second fastener passing through the screw hole 14 and being screwed to the second screw post 32 to make the motor base The assembly 10 is coupled to the base 30. As shown in FIG. 3, the motor base assembly 10 has two screw holes 14, and the base 30 has two second screw posts 32, and the two second fasteners respectively pass through the two screw holes 14 and are screwed to the corresponding ones. Two screw posts 32. Thus, the above arrangement makes it easier to mount or disassemble the motor base assembly 10 and the base 30, reducing the labor intensity of the worker.

Specifically, when the assembly of the motor base 11 and the base 30 is performed, the two connectors 111 provided on the motor base 11 are first inserted into the two insertion holes 31 of the base 30, and then the second and second The fasteners pass through the two screw holes 14 and are screwed onto the corresponding second screw posts 32 to complete the assembly of the motor block assembly 10 with the base 30.

As shown in FIG. 6, the bottom of the electrical box 20 has a first buckle 21 and a guide rail 22, and the base 30 has a rail groove 33 and a second buckle 34. The first buckle 21 is engaged with the second buckle 34 on the base 30, and the guide rail 22 is engaged with the guide rail groove 33. When the electrical box is assembled, the electrical box 20 is slid into the assembly position by the cooperation of the guide rail 22 and the rail slot 33, and the degree of freedom of the electrical box 20 in the length direction of the electrical box is defined by the cooperation of the first buckle 21 and the second buckle 34. . At the same time, the first screw post 13 of the motor mount assembly 10 passes through the connecting hole 23 in the electrical box 20 to connect the motor mount assembly 10 with the electrical box 20.

Embodiment 2

The difference between the electrical structure in the second embodiment and the first embodiment is that the collecting structure 12 is different.

In this embodiment, the hub structure includes a body and a winding portion. Wherein, the body has a receiving cavity and an inlet port and an outlet port communicating with the receiving cavity. A plurality of load wires enter the accommodating cavity through the inlet port to be wound around the winding portion, and the completed load wire passes through the outlet port. In this way, the motor base of the motor base assembly is used to support the motor, and the load line penetrates into the line structure of the motor base assembly, and is wound out after being completed in the line structure, thereby further distributing and arranging the load lines in the electrical structure. The alignment makes the routing inside the electrical structure simpler and reduces the assembly difficulty of the electrical structure. At the same time, the winding portion of the line structure makes the wiring and routing of the load line in the electrical structure more standardized, which greatly reduces the workload of the patch cord and the cable in production assembly.

Embodiment 3

The electrical structure in the third embodiment differs from the first embodiment in that the motor base 11 is connected to the hub structure 12 in a different manner.

In this embodiment, the motor base and the line structure are separate structures, and the two are connected by bolts. Thus, the above connection method makes assembly or disassembly of the motor base and the line structure easier, and reduces the labor intensity of the worker.

It should be noted that the connection manner of the motor base and the line structure is not limited thereto. Optionally, the motor base is bonded or snapped to the hub structure.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

The motor base of the motor base assembly is used to support the motor, and the load line penetrates into the line structure of the motor base assembly, and is wound or passed out after being wound or transferred in the line structure.

It is apparent that the embodiments described above are only a part of the embodiments of the invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

It is to be noted that the terminology used herein is for the purpose of describing particular embodiments, and is not intended to limit the exemplary embodiments. As used herein, the singular " " " " " " There are features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or order. It is to be understood that the data so used may be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

An electrical structure for a heat exchange device, comprising:

a motor base assembly (10) comprising a motor base (11) and a hub structure (12), the motor base (11) being integrally formed with the line structure (12) or being a split structure, the heat exchange device a motor is disposed on the motor base (11);

a load line, the load line is a plurality of lines, and a plurality of the load lines penetrate into the line structure (12), and after the winding or re-routing in the line structure (12) The line structure (12) passes out and is electrically connected to the electrical box (20) of the heat exchange device.
The electrical device structure according to claim 1, characterized in that the motor base (11) is integrally formed with the hub structure (12).
The electrical device structure according to claim 1, characterized in that the motor base (11) is snapped or bonded or fastened to the hub structure (12).
The electrical structure of claim 2 or 3, wherein the hub structure (12) comprises:

The body (121) has a receiving cavity (121a) and an inlet port (121b) communicating with the receiving cavity (121a);

a plurality of load terminals (122) disposed in the accommodating cavity (121a) through which the plurality of load wires enter into the accommodating cavity (121a) and with the plurality of The load end (122) is correspondingly connected;

At least one intermediate terminal (123) is electrically connected to the plurality of load terminals (122), and the intermediate terminal (123) is detachably coupled to at least one motherboard terminal of the electrical box (20).
The electrical structure of claim 4, wherein the hub structure (12) further comprises:

An adapter (124) disposed in the receiving cavity (121a), all or part of the load end (122) being disposed on the adapter (124), and/or all or part of the intermediate wiring An end (123) is disposed on the adapter (124).
The electrical structure of claim 1 wherein said hub structure (12) comprises:

The body (121) has a receiving cavity (121a) and an inlet port (121b) and an outlet port communicating with the receiving cavity (121a);

a plurality of the load wires enter the accommodating cavity (121a) through the inlet port (121b) to be wound around the winding portion, and complete the wound line after the winding The outlet is pierced.
The electrical device structure according to claim 6, wherein said motor base assembly (10) has at least one first screw post (13) for escaping said receiving cavity (121a), said first fastener passing through said The electrical box (20) is screwed onto the first screw post (13) to connect the motor block assembly (10) with the electrical box (20).
The electrical device structure of claim 1 wherein said hub structure (12) is coupled and/or snapped to said electrical box (20) by a third fastener.
An air conditioner comprising the electrical device structure according to any one of claims 1 to 8.
The air conditioner according to claim 9, wherein the air conditioner further comprises:

a base (30), the motor seat assembly (10) of the electrical structure is disposed on the base (30), and the base (30) and the motor base assembly (10) are passed through a second fastening Pieces are connected and/or snapped.
The air conditioner according to claim 10, characterized in that the motor base (11) is provided with at least one connector (111), and the base (30) has at least one for the connector ( 111) An inserted jack (31), the connector (111) being disposed corresponding to the jack (31).
The air conditioner according to claim 10, wherein said motor base assembly (10) has at least one screw hole (14), and said base (30) has at least one second screw post (32). A second fastener passes through the screw hole (14) and is screwed to the second screw post (32) to connect the motor block assembly (10) with the base (30).