CN112510883B

CN112510883B - Walk subassembly, stator component and motor

Info

Publication number: CN112510883B
Application number: CN202011263524.1A
Authority: CN
Inventors: 穆赫; 伍光祥; 林泳君; 漆凌君; 丁佳婷; 陈彬
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-11-23
Anticipated expiration: 2040-11-12
Also published as: CN112510883A

Abstract

The application provides a walk line subassembly, stator component and motor. The routing component comprises a groove body component which is arranged on the stator assembly; the groove body component comprises a plurality of wiring grooves arranged at intervals, and each wiring groove is used for placing an outgoing line. The wiring grooves are formed in the groove body component, and the outgoing lines are guided at intervals, so that the positions of the outgoing lines are limited, the outgoing lines are not interfered with each other, and turn-to-turn short circuit caused by collision of the line heads and the line tails of the outgoing lines is avoided.

Description

Walk subassembly, stator component and motor

Technical Field

This application belongs to motor technical field, concretely relates to walk line subassembly, stator component and motor.

Background

The winding lead-out wire of the traditional plastic package motor is adhered and fastened on the stator assembly by an insulating tape and is distributed on the outer ring of the stator assembly. However, because the winding modes of the motor are different, the lengths and the wiring modes of the outgoing lines are different, and the common insulating tape cannot limit the wiring positions of the outgoing lines, the problem of turn-to-turn short circuit caused by collision of the line heads and the line tails of the outgoing lines and the problem of broken and run of the outgoing lines caused by overlarge pressure in the injection molding process can be caused, and the product reject ratio is overhigh.

Disclosure of Invention

Therefore, the technical problem that this application will be solved lies in providing a walk line subassembly, stator component and motor, can restrict the line position of walking of lead-out wire.

In order to solve the above problem, the present application provides a trace assembly, including:

the groove body component is arranged on the stator assembly;

the groove body component comprises a plurality of wiring grooves arranged at intervals, and each wiring groove is used for placing an outgoing line.

Optionally, the extending direction of the cabling channel includes at least two directions crossing each other.

Optionally, the trough member comprises a soft material layer, and the wiring groove is arranged on one side of the soft material layer; the soft material layer is coated on the stator assembly.

Optionally, the soft material layer is an insulating layer.

Optionally, an adhesive layer is disposed on another side of the soft material layer, and is used for adhering to the outer wall of the stator assembly.

Optionally, the outlet wires are arranged in the cabling channel in a clearance fit manner.

Optionally, the cabling channel comprises a U-shaped channel.

According to another aspect of the present application, there is provided a stator component comprising the trace assembly as described above.

Optionally, the stator member includes a stator assembly, and the slot member is provided on an outer circumferential wall of the stator assembly.

According to yet another aspect of the present application, there is provided an electric machine comprising a track assembly as described above or a stator component as described above.

The application provides a walk line subassembly includes: the groove body component is arranged on the stator assembly; the groove body component comprises a plurality of wiring grooves arranged at intervals, and each wiring groove is used for placing an outgoing line. The wiring grooves are formed in the groove body component, and the outgoing lines are guided at intervals, so that the positions of the outgoing lines are limited, the outgoing lines are not interfered with each other, and turn-to-turn short circuit caused by collision of the line heads and the line tails of the outgoing lines is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a stator member according to an embodiment of the present application.

The reference numerals are represented as:

1. a soft material layer; 11. a wiring groove; 2. a stator assembly; 3. and (6) leading out wires.

Detailed Description

Referring collectively to fig. 1, according to an embodiment of the present application, a trace assembly includes:

the trough body component is arranged on the stator assembly 2;

the trough body component comprises a plurality of wiring grooves 11 arranged at intervals, and each wiring groove 11 is used for placing one outgoing line 3.

The stator assembly 2 is provided with a groove body component, the groove body component is provided with a plurality of wiring grooves 11 which are arranged at intervals, so that the outgoing lines 3 can be conveniently and respectively arranged, the mutual contact between the winding and the outgoing lines 3 can be isolated, the tracks of the outgoing lines 3 can be limited, and the outgoing lines 3 cannot move due to the impact of plastic package materials in the injection molding process; therefore, the problem of turn-to-turn short circuit caused by collision of the head and the tail of the lead-out wire 3 and the problem of the lead-out wire 3 being broken and rushed away due to overlarge pressure in the injection molding process can not exist, and the product reject ratio is overhigh.

In some embodiments, the extending direction of the wiring duct 11 includes at least two directions crossing each other.

Through a plurality of extending direction of cross arrangement for every lead-out wire 3 all has the line orbit of walking that belongs to oneself, so can not take place the phenomenon that contacts each other and produce the turn-to-turn short circuit between each lead-out wire 3, the simple operation, production efficiency and then also can improve.

In some embodiments, the trough member comprises a soft material layer 1, the wiring trough 11 is provided on one side of the soft material layer 1; the soft material layer 1 is coated on the stator assembly 2.

The stator assembly 2 is coated with the soft material layer 1, so that the groove body component and the stator assembly 2 conveniently form a compact structure, and the wiring groove 11 is arranged on one side surface of the soft material layer 1, so that the outgoing line 3 is pasted on the soft material layer 1, and the stator assembly is attractive and safe.

In practical arrangement, the wiring groove 11 may be provided on the outer frame of the stator assembly 2, and the groove member and the stator assembly 2 are of an integral structure, so that the position of the outgoing line 3 can be limited as well.

In some embodiments, the soft material layer 1 is an insulating layer, such as a plastic layer, a rubber layer, or the like.

Because the lead-out wire 3 is the enameled wire, the damage probably appears in long-term use, for avoiding appearing the electric leakage problem with stator assembly 2, software material layer 1 establishes to the insulating layer, can play good insulation protection.

In some embodiments, the soft material layer 1 is provided with an adhesive layer on the other side for adhering to the outer wall of the stator assembly 2.

In order to enhance the stability of the arrangement of the soft material layer 1 and the stator assembly 2, an adhesive layer is arranged on the contact surface of the soft material layer 1 and the stator assembly 2, so that the soft material layer and the stator assembly are convenient to adhere and fix.

In some embodiments, the lead-out wires 3 are provided with a clearance fit within the cabling channel 11.

For the convenience at the interior assembly lead-out wire 3 of trough 11, establish lead-out wire 3 clearance fit ground in trough 11, the wall of trough 11 plays certain limiting displacement to lead-out wire 3, the impact force of plastic envelope material when can effectual reduction moulding plastics.

Specifically, the wiring groove 11 can be set to be a U-shaped groove, the opening size is slightly larger than the outer diameter of the outgoing line 3, the outgoing line 3 is usually an enameled wire, and the enameled wire has certain deformation capacity and can be easily arranged in the wiring groove 11.

In some embodiments, the stator member comprises a stator assembly 2, and the slot member is provided on an outer circumferential wall of the stator assembly 2.

The specific structure of the stator member shown in fig. 1 includes a groove member made of a soft material layer, wherein the outer side surface of the groove member is a wiring surface, and the inner surface of the groove member is a viscous surface; the adhesive surface is formed by arranging an adhesive layer on the inner surface of the soft material layer, and has the function of adhesion and fixation to replace an insulating tape to play a role in protecting the combined stator; the wiring surface is formed by arranging a grid-shaped enameled wire wiring groove 11 on the outer surface of the soft material layer; the outgoing line 3 on the winding of the stator component is placed in the wiring groove 11 of the soft material layer, so that the mutual contact between the winding and the outgoing line 3 can be isolated, the track of the outgoing line 3 can be limited, and the outgoing line 3 cannot move due to the impact of a plastic package material in the injection molding process.

The lead-out wire 3 of the traditional plastic package motor is wrapped by an insulating sleeve and directly wired on the outer ring of the combined stator, a fixing and protecting device is not needed, and only an insulating tape is used for sticking, so that the traditional plastic package motor is not attractive and low in safety, the operation procedures of workers are complex, and the production efficiency is low; the groove body component can be designed into corresponding applicable sizes according to the height, the perimeter and the like of the wound stator.

The groove body component can be adhered to the outer side of the winding stator through the soft material layer to replace an insulating tape to play a role in insulation and protection of the winding stator. The outgoing lines 3 of the stator can be directly wired in the wiring groove 11, and the path of each outgoing line 3 is standardized.

When the outgoing line 3 of the winding stator is wired in the wiring groove 11, the enameled wire is wrapped by the groove wall, so that the outgoing line 3 can be fixed and protected, and the impact force of the plastic package material during injection molding can be effectively reduced.

The groove body component not only enables the appearance of the combined stator to be simple and attractive, but also is convenient to operate, and plays a role in fixing and protecting the winding and the outgoing line 3.

It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. A trace assembly, comprising:

the trough body component is arranged on the stator assembly (2);

the trough body component comprises a plurality of wiring troughs (11) which are arranged at intervals, and each wiring trough (11) is used for placing one outgoing line (3);

the wiring groove (11) is arranged on the peripheral surface of the groove body component; the extending direction of the wiring groove (11) at least comprises two directions which are mutually crossed.

2. The trace assembly according to claim 1, wherein the slot member includes a soft material layer (1), the soft material layer (1) being wrapped on the stator assembly (2); the wiring groove (11) is arranged on the peripheral surface of the soft material layer (1).

3. The trace assembly according to claim 2, wherein the soft material layer (1) is an insulating layer.

4. The trace assembly according to claim 3, wherein an adhesive layer is disposed on the other side of the soft material layer (1) for adhering to the outer wall of the stator assembly (2).

5. The cabling assembly according to claim 1, wherein the outlet wires (3) are provided in a clearance fit within the cabling channel (11).

6. Routing assembly according to claim 1 or 5, wherein the routing groove (11) comprises a U-shaped groove.

7. A stator component, comprising the trace assembly of any of claims 1-6.

8. A stator element according to claim 7, characterized in that the stator element comprises a stator assembly (2), the slot element being provided on the outer circumferential wall of the stator assembly (2).

9. An electrical machine comprising a trace assembly according to any of claims 1-6 or a stator component according to any of claims 7-8.