CN102780299A

CN102780299A - Connector for connecting motor stator winding with outgoing line

Info

Publication number: CN102780299A
Application number: CN2012102466789A
Authority: CN
Inventors: 汪永峰
Original assignee: Wuxi Kaixuan Motor Co Ltd
Current assignee: Wuxi Kaixuan Motor Co Ltd
Priority date: 2012-07-16
Filing date: 2012-07-16
Publication date: 2012-11-14
Anticipated expiration: 2032-07-16
Also published as: CN102780299B

Abstract

The invention discloses a connector for connecting a motor stator winding with an outgoing line. The connector comprises a stator iron core and the stator winding wound on the stator iron core, a plurality of insulating protection plates are assembled on the stator iron core, a plug-in socket is extended from each of the insulating protection plates, a first plug-in part which is electrically connected with lines of the stator winding and is conductive is inserted into each of the plug-in sockets, lead grooves for leading out line heads of the stator winding are arranged correspondingly on two side walls of the plug-in sockets, and a second plug-in part which is electrically connected with the stator outgoing line and is conductive is arranged to be matched with each of the first plug-in parts and provided with a plug-in groove for insertion of each of the first plug-in parts. The connector for connecting the motor stator winding and the outgoing line is mutually connected through the first plug-in parts and the second plug-in parts, the stator winding and the outgoing line are connected, so that the connector for connecting the motor stator winding and the outgoing line is free of depainting process, convenient to mount, timesaving, laborsaving, low in production cost and free of health hazard to operators.

Description

A kind of connector that connects motor stator winding and lead-out wire

Technical field

The present invention relates to a kind of stand-by motor stator winding termination, relate in particular to a kind of connector of realizing that motor stator winding is connected with lead-out wire of being used to.

Background technology

At present, in the production process of motor, motor stator winding all is two operations of needs with being connected of lead-out wire; At first to carry out coating removal, in the coating removal process, need to adopt paint remover or use the emery wheel coating removal the enamelled wire in the winding; Again itself and lead-out wire are weldingly connected behind the coating removal, obvious this connected mode exists that operation is loaded down with trivial details, operation inconvenience, waste time and energy, shortcoming that production cost is high, and; In coating removal and welding process, also can produce certain influence to the healthy of operative employee.

Summary of the invention

The object of the present invention is to provide a kind of connector that connects motor stator winding and lead-out wire; It has easy for installation; Time saving and energy saving, production cost is low and operating personnel are not had the characteristics of health hazard, to solve the problem that exists in prior art motor electronic winding and the lead-out wire connection procedure.

For reaching this purpose, the present invention adopts following technical scheme:

A kind of connector that connects motor stator winding and lead-out wire; It comprises stator core and around on it stator winding; Wherein, be equipped with several insulation backplates on the said stator core, be extended with plug socket on the said insulation backplate; Insert first connector that is electrically connected and conducts electricity with the stator winding line on the said plug socket; And correspondence offers the lead-in wire groove that is used to draw stator winding the end of a thread on the two side of said plug socket, cooperates first connector that second connector that is electrically connected stator lead-out wire and conduction also is set, and the inserting groove that inserts first plug connector is set on said second connector.

Especially, corresponding lead-in wire groove has boss in the arranged outside of plug socket on the said insulation backplate, with the convenient redundance that cuts off stator winding the end of a thread.

Especially, said insulation backplate is set to four, is uniformly distributed on the stator core.

Especially, said first connector is the flat metal structure, and the insertion end of said first connector is provided with two elastic blades, forms the elasticity edge of a knife between two elastic blades, and the width of the said elasticity edge of a knife is less than the diameter of stator winding line.

Especially, the both sides correspondence of said first connector offers a plurality of hangnails, through hangnail first connector is connected with the insulation backplate.

Especially, the two ends correspondence of the insertion end of said first connector is provided with hook-shaped elastic blade.

The connector of above-mentioned connection motor stator winding and lead-out wire is placed on the boss place through the lead-in wire groove with winding the end of a thread; Then first connector is inserted in the plug socket; Make the conducting that links to each other with winding of first connector through the first connector front end elasticity edge of a knife and the relative motion of winding the end of a thread extruding; Cut the unnecessary part of winding the end of a thread, second connector that will be electrically connected stator lead-out wire again is enclosed within promptly to be accomplished on first connector being connected of stator winding and lead-out wire.

Beneficial effect of the present invention is that the connector of compared with prior art said connection motor stator winding and lead-out wire has the following advantages:

1) simple to operate, without the emery wheel coating removal, time saving and energy saving;

2) without stripper emery wheel coating removal, can directly connect, the healthy of operative employee had no effect;

3) need not weld, practice thrift welding cost and the healthy no negative interaction of operative employee;

4) with low cost, operational environment there is not specific (special) requirements.

Description of drawings

Fig. 1 is the perspective view of the connector of the connection motor stator winding that provides of the specific embodiment of the invention 1 and lead-out wire;

Fig. 2 be among Fig. 1 E-E to profile;

Fig. 3 is the partial enlarged drawing at A place among Fig. 2.

Embodiment

Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through embodiment.

See also Fig. 1 to shown in Figure 3; In the present embodiment, a kind of connector that connects motor stator winding and lead-out wire comprises stator core 1 and around on it stator winding 2, all is equipped with four insulation backplates 3 on the said stator core 1; The two ends of said insulation backplate 3 all are extended with the plug socket 4 that is used to insert first plug connector 6; Correspondence offers the lead-in wire groove 5 that is used to draw stator winding the end of a thread on the two side of said plug socket 4, and corresponding lead-in wire groove 5 has boss 7 in the arranged outside of plug socket 4 on the said insulation backplate 3, with the convenient redundance that cuts off stator winding the end of a thread; Said first connector 6 is by conductive flat metal structure; The two ends correspondence of its insertion end is provided with and forms the elasticity edge of a knife 63 between 62, two elastic blades 62 of hook-shaped elastic blade, and the width of the said elasticity edge of a knife 63 is less than the diameter of stator winding line; And the both sides correspondence of said first connector 6 offers a plurality of hangnails 61, through hangnail 61 first connector 6 is connected with insulation backplate 3.

Cooperate above-mentioned first connector 6 that conductive second connector 8 also is set; Said second connector 8 is electrically connected with stator lead-out wire 10; And the inserting groove 9 that inserts first plug connector 6 is set on said second connector 8, can second connector 8 be enclosed within on first connector 6 through inserting groove 9.

During assembling; Earlier stator core 1 is loaded onto insulation backplate 3; Through coil winding machine behind intact stator winding 2; Be placed on boss 7 places to winding the end of a thread 11 through lead-in wire groove 5, then first connector 6 inserted in the plug sockets 4, the elasticity edge of a knife of offering through first connector, 6 front ends 63 and winding the end of a thread 11 relative motions extruding make the conducting that links to each other with stator winding 2 of first connector 6; Cut the unnecessary part of winding the end of a thread 11, second connector 8 that will be electrically connected stator lead-out wire 10 again is enclosed within through inserting groove 9 promptly to be accomplished on first connector 6 being connected of stator winding 2 and stator lead-out wire 10.

The connector of above-mentioned connection motor stator winding and lead-out wire is not only easy for installation, time saving and energy saving; And production cost is low, and operating personnel are not had health hazard.

Above embodiment has just set forth basic principle of the present invention and characteristic; The present invention is not limited by above-mentioned example; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.

Claims

1. connector that connects motor stator winding and lead-out wire; It comprises stator core and around on it stator winding; It is characterized in that, be equipped with several insulation backplates on the said stator core, be extended with plug socket on the said insulation backplate; Insert first connector that is electrically connected and conducts electricity with the stator winding line on the said plug socket; And correspondence offers the lead-in wire groove that is used to draw stator winding the end of a thread on the two side of said plug socket, cooperates first connector that second connector that is electrically connected stator lead-out wire and conduction also is set, and the inserting groove that inserts first plug connector is set on said second connector.

2. the connector of connection motor stator winding according to claim 1 and lead-out wire is characterized in that, corresponding lead-in wire groove has boss in the arranged outside of plug socket on the said insulation backplate.

3. according to the connector of claim 1 or 2 each described connection motor stator winding and lead-out wire, it is characterized in that said insulation backplate is set to four, is uniformly distributed on the stator core.

4. the connector of connection motor stator winding according to claim 1 and lead-out wire; It is characterized in that; Said first connector is the flat metal structure; The insertion end of said first connector is provided with two elastic blades, forms the elasticity edge of a knife between two elastic blades, and the width of the said elasticity edge of a knife is less than the diameter of stator winding line.

5. according to the connector of claim 1 or 4 each described connection motor stator winding and lead-out wire, it is characterized in that the both sides correspondence of said first connector offers a plurality of hangnails, first connector is connected with the insulation backplate through hangnail.

6. the connector of connection motor stator winding according to claim 4 and lead-out wire is characterized in that, the two ends correspondence of the insertion end of said first connector is provided with hook-shaped elastic blade.