CN206506378U - The winding structure of motor stator - Google Patents

Abstract

The utility model discloses a kind of winding structure of motor stator, stator including stator winding frame and on stator winding frame, the both sides of the stator are separately installed with three-phase end connection and public end connection, the three-phase end connection is connected with the three-phase input line of stator, and the public end connection is connected with the common port of stator.By the above-mentioned means, the winding structure of the utility model motor stator, cost of labor can be reduced, substandard products are reduced, product quality is improved, can significantly improving production efficiency.

Description

The winding structure of motor stator

Technical field

The utility model is related to field, more particularly to a kind of winding structure of motor stator.

Background technology

Electric machine structure is fixed, finite volume, and power of motor and torque demand are higher, and winding is using conventional winding mode Motor performance requirement can not be met, current wire winding is wasted time and energy using the connection mode of connection by hand, cost of labor compared with Height, the scrappage of enamel wire is higher, and the reliability of technique is not high, low production efficiency.

Utility model content

The utility model can reduce artificial mainly solving the technical problems that provide a kind of winding structure of motor stator Cost, reduces substandard products, improves product quality, can significantly improving production efficiency.

In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of motor stator is provided Winding structure, including stator winding frame and the stator on stator winding frame, the both sides of the stator are separately installed with Three-phase end connection and public end connection, the three-phase end connection are connected with the three-phase input line of stator, described public End connection is connected with the common port of stator.

In one preferred embodiment of the utility model, the three-phase end connection includes three phase terminals moulding.

In one preferred embodiment of the utility model, side is drawn provided with multiple triple lines on the three phase terminals moulding End, the triple line exit is connected with the triple line of stator.

In one preferred embodiment of the utility model, the quantity of the triple line exit is 12, the triple line It is fixedly connected with triple line exit by butt-joint.

In one preferred embodiment of the utility model, opposite side draws provided with multiple three phase terminals on the three phase terminals moulding Pin, the three phase terminals pin is arranged on stator winding frame.

In one preferred embodiment of the utility model, the quantity of the three phase terminals pin is 6, the three phase terminals pin On the mounting hole of stator winding frame.

In one preferred embodiment of the utility model, multiple extraction male terminals are additionally provided with the three phase terminals moulding, The extraction male terminal is connected with external power cord.

In one preferred embodiment of the utility model, the extraction male end quantum count is 3, the extraction male terminal with The female terminal connection of circumscripted power line is connected with wire by scolding tin.

In one preferred embodiment of the utility model, the public end connection includes common port moulding.

In one preferred embodiment of the utility model, side is drawn provided with multiple common wires on the common port moulding End, the common wire exit is connected with the common wire of stator.

In one preferred embodiment of the utility model, the quantity of the common wire exit is 12, the common port Pin is arranged on the mounting hole of stator winding frame.

In one preferred embodiment of the utility model, opposite side draws provided with multiple common ports on the common port moulding Pin, the common port pin is arranged on stator winding frame.

In one preferred embodiment of the utility model, the common port pin number is 6, the common port pin peace On the mounting hole of stator winding frame.

In one preferred embodiment of the utility model, the triple line exit and common wire exit are annular copper Piece.

The beneficial effects of the utility model are：The winding structure of the utility model motor stator, can reduce cost of labor, Substandard products are reduced, product quality is improved, can significantly improving production efficiency.

Brief description of the drawings

, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Other accompanying drawings are obtained, wherein：

Fig. 1 is the structural representation of the preferred embodiment of winding structure one of the utility model motor stator；

Fig. 2 is the dimensional structure diagram of the winding structure of the motor stator shown in Fig. 1；

Fig. 3 is the partial structural diagram of the winding structure of the motor stator shown in Fig. 1；

Fig. 4 is the partial structural diagram of the winding structure of the motor stator shown in Fig. 1；

The mark of each part is as follows in accompanying drawing：1st, stator winding frame, 2, stator, 3, three-phase end connection, 4, common port connects Fitting, 31, three phase terminals moulding, 32, triple line exit, 33, three phase terminals pin, 34, draw male terminal, 41, common port note Plastic, 42, common wire exit, 43, common port pin.

Embodiment

The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of the utility model protection.

Referring to Fig. 1, a kind of winding structure of motor stator, including stator winding frame 1 and installed in stator winding frame 1 On stator 2, the both sides of stator 2 are separately installed with three-phase end connection 3 and public end connection 4, three-phase end connection 3 with it is fixed The three-phase input line of son 2 is connected, and public end connection 4 is connected with the common port of stator 2.

In addition, three-phase end connection 3, which includes side on three phase terminals moulding 31, three phase terminals moulding 31, is provided with multiple three-phases Line exit 32, opposite side is provided with multiple three phase terminals pins 33, and triple line exit 32 is connected with the triple line of stator 2, and three Phase end pin 33 is arranged on stator winding frame 1.

In addition, the quantity of triple line exit 32 is 12, triple line and triple line exit 32 are fixed by butt-joint and connected Connect.The quantity of three phase terminals pin 33 is 6, and three phase terminals pin 33 is arranged on the mounting hole of stator winding frame 1.Six three phase terminals Pin 33 press-fits with stator winding frame 1 to be connected, and 12 triple line exits are divided into three-phase and pass through copper sheet punch forming.

In addition, being additionally provided with 3 extraction male terminals 34 on three phase terminals moulding 3, male terminal 34 and external power cord phase are drawn Connection.Drawing has a through hole on male terminal 34, draw two kinds of selections that male terminal 34 can be connected as external power cord, One kind is direct using the connection of 250 female terminals, and another is to be connected using wire by scolding tin.

In addition, public end connection 4, which includes side on common port moulding 41, common port moulding 41, is provided with multiple public Line exit 42, opposite side is provided with multiple common port pins 43, and common wire exit 41 is connected with the common wire of stator 2, public End pin 43 is arranged on stator winding frame 1 altogether.

In addition, the quantity of common wire exit 41 is 12, the quantity of common port pin 43 is 6, common port pin 43 On the mounting hole of stator winding frame 1.Six common port pins 43 press-fit with stator winding frame 1 to be connected, 12 public affairs Conllinear exit 42 is by copper sheet punch forming, and thermosetting plastics BMC is shaped to an entirety by plastic mould with copper sheet and made Used for an independent parts in motor assembly line.

In addition, common wire exit 42 and triple line exit 32 are annular copper sheet.

Prior art is different from, the winding structure of the utility model motor stator can reduce cost of labor, reduction time Product, improve product quality, can significantly improving production efficiency.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases The technical field of pass, is similarly included in scope of patent protection of the present utility model.

Claims (15)

1. a kind of winding structure of motor stator, including stator winding frame and the stator on stator winding frame, it is special Levy and be, the both sides of the stator are separately installed with three-phase end connection and public end connection, the three-phase end connection with The three-phase input line of stator is connected, and the public end connection is connected with the common port of stator.

2. the winding structure of motor stator according to claim 1, it is characterised in that the three-phase end connection includes three Phase end moulding.

3. the winding structure of motor stator according to claim 2, it is characterised in that side on the three phase terminals moulding Provided with multiple triple line exits, the triple line exit is connected with the triple line of stator.

4. the winding structure of motor stator according to claim 3, it is characterised in that the quantity of the triple line exit For 12, the triple line is fixedly connected with triple line exit by butt-joint.

5. the winding structure of motor stator according to claim 2, it is characterised in that another on the three phase terminals moulding Side is provided with multiple three phase terminals pins, and the three phase terminals pin is arranged on stator winding frame.

6. the winding structure of motor stator according to claim 5, it is characterised in that the quantity of the three phase terminals pin is 6, the three phase terminals pin is arranged on the mounting hole of stator winding frame.

7. the winding structure of motor stator according to claim 2, it is characterised in that also set on the three phase terminals moulding There are multiple extraction male terminals, the extraction male terminal is connected with external power cord.

8. the winding structure of motor stator according to claim 7, it is characterised in that the extraction male end quantum count is 3 Individual, the female terminal of the extraction male terminal and circumscripted power line is connected or is connected with wire by scolding tin.

9. the winding structure of motor stator according to claim 1, it is characterised in that the public end connection includes public affairs Moulding is held altogether.

10. the winding structure of motor stator according to claim 9, it is characterised in that one on the common port moulding Side is provided with multiple common wire exits, and the common wire exit is connected with the common wire of stator.

11. the winding structure of motor stator according to claim 10, it is characterised in that the number of the common wire exit Measure as 12.

12. the winding structure of motor stator according to claim 9, it is characterised in that another on the common port moulding Side is provided with multiple common port pins, and the common port pin is arranged on stator winding frame.

13. the winding structure of motor stator according to claim 12, it is characterised in that the common port pin number is 6, the common port pin is arranged on the mounting hole of stator winding frame.

14. the winding structure of motor stator according to claim 3, it is characterised in that the triple line exit is ring Shape copper sheet.

15. the winding structure of motor stator according to claim 10, it is characterised in that the common wire exit is ring Shape copper sheet.