CN202798292U

CN202798292U - Motor wire outlet structure

Info

Publication number: CN202798292U
Application number: CN201220439119.5U
Authority: CN
Inventors: 张敬才
Original assignee: Broad Ocean EV Technology Co Ltd
Current assignee: Broad Ocean EV Technology Co Ltd
Priority date: 2012-08-30
Filing date: 2012-08-30
Publication date: 2013-03-13
Anticipated expiration: 2022-08-30

Abstract

The utility model discloses a motor wire outlet structure. The motor wire outlet structure comprises an outer shell, a stator iron core, a stator winding and a wire outlet device, the stator winding is winded on the stator iron core, the stator iron core and the outer shell are connected together, the wire outlet device is installed on the outer shell, the wire outlet device comprises a wire outlet box, an insulating block, a wiring terminal and an external leading wire, the wire outlet box is installed on the outer shell, the insulating block is installed on the outer shell and placed in the wire outlet box, a through hole is mounted on the insulating block, the wiring terminal is embedded in the through hole and clamped on the insulating block, a wire end of the stator winding is connected with one end of the wiring terminal, and the external leading wire is connected with the other end of the wiring terminal. The motor wire outlet structure has the advantages that the structure is simple, the assembly, disassembly and maintenance are convenient, parts are reduced, the processing efficiency is improved, and the product costs are lowered.

Description

A kind of motor outlet wire structure

Technical field:

The utility model relates to a kind of motor outlet wire structure.

Background technology:

Traditional motor outlet wire structure adopts the parts such as outlet box, locker, a plurality of binding post and wire output protector, two insulation boards, a plurality of nuts and bolts usually, and there is following shortcoming in this structure: 1) complex structure, and parts are many, mounting or dismounting maintenance trouble; 2) to add part many for machine, and working (machining) efficiency is low, and cost is high; 3) wire output protector adopts the soft rubber material, exist to wear out, and the easy loose or dislocation of motor oscillating, the insulation property in end cap are poor, have hidden danger; 4) whole outgoing line device volume is larger, and it is more to take up room.

Summary of the invention:

The purpose of this utility model provides a kind of motor outlet wire structure, and this is simple in structure, and is easy for assembly, disassembly and maintenance, has reduced the application of part, has improved working (machining) efficiency, has reduced product cost.

The purpose of this utility model is achieved by following technical proposals.

A kind of motor outlet wire structure, comprise shell, stator core, stator winding and outgoing line device, stator winding is wound on the stator core, stator core and shell are installed and are connected, outgoing line device is installed on the shell, described outgoing line device comprises outlet box, collets, binding post and outside lead, outlet box is installed on the shell, collets are installed on the shell and place in the outlet box, offer through hole on the collets, binding post embeds in the through hole and is installed on the collets, and the end of a thread of stator winding connects binding post one end, and outside lead connects the binding post other end.

Outside lead described above comprise the lead-in wire and lead terminal, the lead-in wire be connected on the lead terminal, lead terminal by screw lock on binding post.

The end of a thread of stator winding described above is welded on the binding post.

Shell described above comprises inner sleeve, outer sleeve, front end housing and rear end cap, outer sleeve is nested in outside the inner sleeve, is provided with water channel between outer sleeve and the inner sleeve, and inner sleeve and stator core connect, front end housing and rear end cap are installed in the inner sleeve two ends, and outlet box is installed on the rear end cap.

Outlet box described above comprises box body and lid, and box body is installed on the rear end cap, and lid is installed on the box body.

On the box body described above locker is installed, is offered wire hole in the middle of the locker, outside lead is drawn by wire hole.

The utility model compared with prior art has following effect: 1) collets of the utility model have replaced two original terminal blocks, three wire output protectors, 3 nuts, and are simple in structure, easy for assembly, disassembly and maintenance, reduce the application of part, improved working (machining) efficiency, reduced product cost; 2) collets are larger than the insulation distance of wire output protector in end cap, increased creepage distance, improved electrical safety performance; 3) outside lead comprise the lead-in wire and lead terminal, the lead-in wire be connected on the lead terminal, lead terminal by screw lock on binding post, easy for installation, enhance productivity; 4) the end of a thread of stator winding is welded on the binding post, connects fasteningly, is difficult for getting loose; 5) on the box body locker is installed, is offered wire hole in the middle of the locker, outside lead is drawn by wire hole, and locker is for the protection of the outside lead insulation, makes simultaneously the box body sealing.

Description of drawings:

Fig. 1 is the utility model motor stereogram.

Fig. 2 is the utility model electric machine structure schematic diagram.

Fig. 3 is the A-A phantom of Fig. 2.

Fig. 4 is the B-B partial enlarged drawing of Fig. 3.

Embodiment:

Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.

Embodiment one: as shown in Figures 1 to 4, the utility model is a kind of motor outlet wire structure, comprise shell 1, stator core 3, stator winding 4 and outgoing line device 5, stator winding 4 is wound on the stator core 3, stator core 3 is installed with shell 1 and is connected, outgoing line device 5 is installed on the shell 1, described outgoing line device 5 comprises outlet box 51, collets 52, binding post 53 and outside lead 54, outlet box 51 is installed on the shell 1, collets 52 are installed on the shell 1 and place 51 li of outlet boxes, offer through hole 520 on the collets 52, binding post 53 embeds 520 li of through holes and is installed on the collets 52, the end of a thread 41 of stator winding 4 connects binding post 53 1 ends, and outside lead 54 connects binding post 53 other ends.

Embodiment two: the basis at embodiment one increases following technical characterictic: outside lead 54 comprises lead-in wire 540 and lead terminal 541, and lead-in wire 540 is connected on the lead terminal 541, and lead terminal 541 is locked on the binding post 53 by screw 55.

Embodiment three: the basis at embodiment two increases following technical characterictic: the end of a thread 41 of stator winding 4 is welded on the binding post 53.

Embodiment four: the basis at embodiment one or embodiment two or embodiment three increases following technical characterictic: described shell 1 comprises inner sleeve 10, outer sleeve 11, front end housing 12 and rear end cap 13, outer sleeve 11 is nested in outside the inner sleeve 10, be provided with water channel 14 between outer sleeve 11 and the inner sleeve 10, inner sleeve 10 connects with stator core 3, front end housing 12 and rear end cap 13 are installed in inner sleeve 10 two ends, and outlet box 51 is installed on the rear end cap 13.

Embodiment five: the basis at embodiment one or embodiment two or embodiment three increases following technical characterictic: described outlet box 51 comprises box body 510 and lid 511, and box body 510 is installed on the rear end cap 13, and lid 511 is installed on the box body 510.

Embodiment six: the basis at embodiment five increases following technical characterictic: box body 510 is installed locker 56, offers wire hole 560 in the middle of the locker 56, and outside lead 54 is drawn by wire hole 560.

Because the application is mechanical field, the apparent association of ability those of ordinary skill obtains: the technical characterictic independent assortment of the increase that embodiment two, embodiment three, embodiment four, embodiment five and embodiment six mention is combined into new technical scheme with the technical scheme of embodiment one.

The utility model also comprises rotor assembly 2, and stator core 3 is nested in outside the rotor assembly 2.

The utility model outgoing line device 5 comprises outlet box 51, collets 52, binding post 53 and outside lead 54, outlet box 51 is installed on the shell 1, collets 52 are installed on the shell 1 and place 51 li of outlet boxes, offer through hole 520 on the collets 52, binding post 53 embeds 520 li of through holes and is installed on the collets 52, the end of a thread 41 of stator winding 4 connects binding post 53 1 ends, outside lead 54 connects binding post 53 other ends, collets 52 have replaced a plurality of parts, simple in structure, easy for assembly, disassembly and maintenance, reduced the application of part, improve working (machining) efficiency, reduced product cost.

Claims

1. motor outlet wire structure, comprise shell (1), stator core (3), stator winding (4) and outgoing line device (5), stator winding (4) is wound on the stator core (3), stator core (3) is installed with shell (1) and is connected, outgoing line device (5) is installed on the shell (1), it is characterized in that: described outgoing line device (5) comprises outlet box (51), collets (52), binding post (53) and outside lead (54), outlet box (51) is installed on the shell (1), collets (52) are installed in shell (1) upward and place outlet box (51) inner, offer through hole (520) on the collets (52), it is inner and be installed on the collets (52) that binding post (53) embeds through hole (520), the end of a thread (41) of stator winding (4) connects binding post (53) one ends, and outside lead (54) connects binding post (53) other end.

2. a kind of motor outlet wire structure according to claim 1, it is characterized in that: outside lead (54) comprises lead-in wire (540) and lead terminal (541), lead-in wire (540) is connected on the lead terminal (541), and lead terminal (541) is locked on the binding post (53) by screw (55).

3. a kind of motor outlet wire structure according to claim 2, it is characterized in that: the end of a thread (41) of stator winding (4) is welded on the binding post (53).

4. according to claim 1 and 2 or 3 described a kind of motor outlet wire structures, it is characterized in that: described shell (1) comprises inner sleeve (10), outer sleeve (11), front end housing (12) and rear end cap (13), outer sleeve (11) is nested in outside the inner sleeve (10), be provided with water channel (14) between outer sleeve (11) and the inner sleeve (10), inner sleeve (10) connects with stator core (3), front end housing (12) and rear end cap (13) are installed in inner sleeve (10) two ends, and outlet box (51) is installed on the rear end cap (13).

5. according to claim 1 and 2 or 3 described a kind of motor outlet wire structures, it is characterized in that: described outlet box (51) comprises box body (510) and lid (511), box body (510) is installed on the rear end cap (13), and lid (511) is installed on the box body (510).

6. a kind of motor outlet wire structure according to claim 5 is characterized in that: the upper locker (56) of installing of box body (510), offers wire hole (560) in the middle of the locker (56), and outside lead (54) is drawn by wire hole (560).