CN207134906U - A kind of rotor leading-out wire connecton layout and motor - Google Patents
A kind of rotor leading-out wire connecton layout and motor Download PDFInfo
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- CN207134906U CN207134906U CN201721210648.7U CN201721210648U CN207134906U CN 207134906 U CN207134906 U CN 207134906U CN 201721210648 U CN201721210648 U CN 201721210648U CN 207134906 U CN207134906 U CN 207134906U
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- cable
- out wire
- rotor leading
- hole
- connecton layout
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Abstract
The utility model belongs to winding motor manufacturing field, and in particular to a kind of rotor leading-out wire connecton layout and motor, wherein this rotor leading-out wire connecton layout include：Connection component and cable fixation kit at rotating shaft inclined hole；After by the connection component, rotor leading-out wire is connected with cable, then by cable fixation kit by cable from the rotating shaft inclined hole introduce machine shaft in.Rotor leading-out wire connecton layout of the present utility model has the characteristics of cable bending times are few, connection is good, firmly install, be simple in construction, be easy to operate, be reliable and stable.
Description
Technical field
It the utility model is related to winding motor manufacturing field, and in particular to a kind of rotor leading-out wire connecton layout and electricity
Machine.
Background technology
The lead of winding motor rotor windings is mostly cable tail, and passes through the inclined hole in rotating shaft and centre bore and current collection
Ring connects, and the connection of cable and winding and the fixation reliability of cable play a key effect to motor operation stability.At present
The conventional fixed form of cable is：Cable is connected by screw bolts with winding, and axle outer portion is used without latitude band colligation or insulation pressure
Line block is fixed in rotating shaft；Center hole part in axle is more by the way of colloidal materials solidify fastening or center bar pressurization bar
Compression fastening.
Application number CN200920105988.2 patent《A kind of rotor lead connecton layout》Disclosed in a kind of motor
Rotor leading wire connecton layout, including rotating shaft inclined channel, rotating shaft core duct, rotating shaft aperture fixture, hot compress sleeve pipe, inclined channel pad
Block and axle center duct fixed block, rotor leading wire is fixed in rotating shaft.The hot compress sleeve pipe can protect the insulating barrier of lead,
And it is beneficial to lead passing through rotating shaft duct；The inclined channel cushion block and axle center duct fixed block can buffer lead and rotating shaft it
Between Relative Vibration, reduce the friction of insulating barrier.
For《A kind of rotor lead connecton layout》Disclosed in a kind of rotor lead connecton layout technology
Following defect be present in scheme：
1) fixed using without latitude band banded cable, binding strap is in irregular shape, and is had vacantly, fracture hidden danger be present；
2) cable is directly pressed in by rotating shaft surface using wire pressing seat, cable folding is more, and cable stress in assembling process
It is larger, risk of breakage be present；
3) cable is connected the single bolt of generally use with winding and fixed, and poor reliability, contact area is small, easily causes contact electricity
Resistance is big, temperature rise, and bolt is heated for a long time easily to be occurred creep, loosens.
Application number CN200820222124.4 patent《A kind of internal fixing apparatus for generator rotor lead-out wire shaft》Middle detailed description
A kind of fixed method in generator rotor lead-out wire shaft, centre bore both ends were provided with line block in its axle, and passed through center bar
It is connected, the gap between cable is filled with line ball rod.
For《A kind of internal fixing apparatus for generator rotor lead-out wire shaft》Disclosed in a kind of generator rotor lead-out wire shaft
Following defect be present in the technical scheme of internal fixation method：
1) line ball rod is hollow structure, yielding and cause fixed structure to release；
2) retaining element in axis center hole is more, and installation process is complicated, low production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of rotor leading-out wire connecton layout and motor, to reduce the bending of cable
Number, fixed effect of the enhancing cable in rotating shaft.
In order to solve the above-mentioned technical problem, the utility model provides a kind of rotor leading-out wire connecton layout, including：It is located at
Connection component and cable fixation kit at rotating shaft inclined hole；Rotor leading-out wire is connected with cable by the connection component
Afterwards, then by cable fixation kit by cable introduced from the rotating shaft inclined hole in machine shaft.
Further, the connection component includes：The terminal being connected with rotor leading-out wire；The terminal includes：Department of assembly and
Threading hole positioned at department of assembly lower end；Wherein, the department of assembly is provided with least one pilot hole, and the pilot hole is suitable to turning
The mounting hole of sub- lead-out wire coordinates installation；The threading hole is obliquely installed relative to the rotating shaft inclined hole；The one of the cable
End is suitable to pass through from threading hole, and by being welded to connect.
Further, the cable fixation kit includes：Wire pressing seat on machine shaft, and for assembling line ball
The bolt of seat；Inclined hole is offered among the wire pressing seat, so that cable keeps certain angle of inclination to enter rotating shaft inclined hole.
Further, the wire pressing seat includes：Upper holder block, the lower lock block of upper and lower adaptation；The upper holder block is set in isosceles trapezoid
Put；After upper and lower briquetting assembles, counter sink is offered downwards from the both sides of isosceles trapezoid respectively, and the counter sink is suitable to pass through
Bolts assemblies are on machine shaft；And the inclined hole positioned at the tipper of upper holder block, lower lock block mating surface by being spliced.
Further, the pilot hole is mounting hole；The mounting hole of the pilot hole and rotor leading-out wire is suitable to pass through screw thread
It is fastenedly connected.
Further, the rotor leading-out wire connecton layout also includes, connecting with rotating shaft inclined hole in machine shaft
Centre bore；The inwall of the rotating shaft inclined hole and centre bore is provided with protective case, is externally fitted to the cable.
Further, it is provided with a hold-down bars in the centre bore；It is fixed that the end of the hold-down bars opens up at least three vertically
Position groove, to be secured across the cable of the centre bore.
Another aspect, the utility model additionally provide a kind of motor, including：Machine shaft and foregoing rotor are drawn
Line connecton layout；After by the connection component, rotor leading-out wire is connected with cable, then will by cable fixation kit
Cable is introduced in machine shaft from the rotating shaft inclined hole, and is connected with motor collecting ring.
The beneficial effects of the utility model are that rotor leading-out wire connecton layout of the present utility model will be turned by connection component
After sub- lead-out wire connects with cable, then by cable fixation kit by cable from the rotating shaft inclined hole introduce machine shaft
It is interior, there is advantages below：
1st, for the existing structure of rotor leading-out wire, a kind of cable crimp type terminal is designed, to reduce the bending of cable
Number, increase radius bend；
2nd, the fastening means between preferably a kind of lead-out wire and cable connector, spiral shell when motor vibrates operation for a long time is effectively prevented
The creep and loosening that bolt occurs；
3rd, a kind of fixed structure of axis center hole inner cable line is designed, is had simple in construction, easy to operate, reliable and stable
Feature.
Brief description of the drawings
Face further illustrates to the utility model in conjunction with the accompanying drawings and embodiments.
Fig. 1 is the structure chart of rotor leading-out wire connecton layout of the present utility model；
Fig. 2 is the structure chart of terminal of the present utility model；
Fig. 3 is the structure chart of wire pressing seat of the present utility model；
Fig. 4 is the shaft section figure of machine shaft of the present utility model；
Fig. 5 is the structure chart of hold-down bars of the present utility model；
In figure：Cable 1, rotor leading-out wire 2, machine shaft 3, terminal 4, department of assembly 41, bending section 42, pilot hole 411,
Wire pressing seat 5, upper holder block 51, lower lock block 52, counter sink 53, inclined hole 54, centre bore 6, rotating shaft inclined hole 7, protective case 8, hold-down bars 9,
Locating slot 91.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment 1
As shown in figure 1, the present embodiment 1 provides a kind of rotor leading-out wire connecton layout, including：At rotating shaft inclined hole 7
Connection component and cable fixation kit；
After by the connection component, rotor leading-out wire 2 is connected with cable 1, then by cable fixation kit by electricity
Cable 1 is introduced in machine shaft 3 from the rotating shaft inclined hole 7, and the installation fixation for realizing cable 1 connects with stable.
A kind of preferred embodiment as connection component.
Fig. 2 is the structure chart of terminal of the present utility model.
Further, the connection component includes：The terminal 4 being connected with rotor leading-out wire 2.As shown in Figure 2：The terminal 4
Including：Department of assembly 41 and the threading hole 42 positioned at the lower end of department of assembly 41；Wherein, the department of assembly 41 is provided with least one assembling
Hole 411, the pilot hole 411, which is suitable to coordinate with the mounting hole of rotor leading-out wire 2, to be installed.Specifically, rotor leading-out wire 2 and assembling
Portion 41 connects, and the core of cable 1 connects with the inwall of threading hole 42, so that cable 1 and rotor leading-out wire 2 pass through terminal 4
Conducting, effectively prevent cable 1 and follows caused poor flow in the operation process of machine shaft 3.
Preferably, the threading hole 42 is obliquely installed relative to the rotating shaft inclined hole 7, to reduce the bending of cable 1 time
Number and crooked process radius, increase the service life and conducting stability of cable 1.
One end of the cable 1 is suitable to pass through from threading hole 42, and by being welded to connect；Both the core of cable 1 had been added
Portion and the contact area of the inwall of threading hole 42, increase electric conductivity, turn avoid cable 1 and come off from terminal 4, influence conductive stable
Property.
Coordinate a kind of preferred embodiment of installation as terminal and rotor leading-out wire.
The pilot hole 411 is suitable to be connected by screw threads for fastening with the mounting hole of rotor leading-out wire 2.Specifically, the dress
Distribution 411 is two holes, and the pilot hole 411 of the terminal 4 is fixed with the mounting hole of rotor leading-out wire 2 by double bolts, is ensured
Enough contacts area, reduce contact resistance, so as to reduce the heating of terminal 4.
Preferably, the pilot hole 411 is mounting hole；Because coil lashing tightness differs, cause and terminal 4
The center of pilot hole can not be completely superposed, mounting hole is easier to fit with the mounting hole on rotor leading-out wire 2 compared to circular port
Match somebody with somebody.
Preferably, double bolts are fixed and included：Locking nut and wedge shaped washer, it effectively prevent by motor oscillating, rise
Bolt looseness caused by temperature, and the loose contact that thus triggers, contact resistance become big, temperature rise increase, terminal melts damage.
A kind of preferred embodiment as cable fixation kit.
Fig. 3 is the structure chart of wire pressing seat of the present utility model.
See Fig. 3, the cable fixation kit includes：Wire pressing seat 5 on machine shaft 3, and pressed for assembling
The bolt of line seat 5；Inclined hole 54 is offered among the wire pressing seat 5, so that cable 1 keeps certain angle of inclination oblique into rotating shaft
Hole.Specifically, the wire pressing seat 5 includes：Upper holder block 51, the lower lock block 52 of upper and lower adaptation；The upper holder block 51 is in isosceles trapezoid
Set；After upper and lower briquetting assembles, counter sink 53 is offered downwards from the both sides of isosceles trapezoid respectively, and the counter sink 53 is suitable
In by bolts assemblies on machine shaft 3；And the inclined hole 54 is by the inclination positioned at upper holder block 51, the mating surface of lower lock block 52
Groove is spliced.
When counter sink 53 is tightened, the wire pressing seat 5 is acted on by fastening force, and upper and lower briquetting is brought into close contact, and makes to be in inclined hole
Cable 1 in 54 is compacted, and is not easy play, can effectively reduce the bending stress of cable 1 and the joint of terminal 4.
Preferably, the inclined hole 54 is ellipse, and the oval short axle is slightly less than the external diameter of cable 1, to compress place
In the cable 1 in inclined hole 54.
Further, the rotor leading-out wire connecton layout also includes：Being connected with rotating shaft inclined hole 7 in machine shaft 3
Centre bore 6.
Preferably, the inwall of the rotating shaft oblique 7 and centre bore 6 is provided with protective case 8, is externally fitted to the cable 1, effectively
The friction between cable 1 and machine shaft 3 is avoided, causes the insulating barrier of cable 1 to damage, or even triggers cable 1 and electricity
The short circuit of machine rotating shaft 3.
Fig. 4 is the shaft section figure of machine shaft of the present utility model；
Fig. 5 is the structure chart of hold-down bars of the present utility model.
See Fig. 5, further, a hold-down bars 9 is provided with the centre bore 6；The end of the hold-down bars 9 open up vertically to
Few three locating slots 91, to be secured across the cable 1 of the centre bore 6, avoid cable 1 in the rotary course of machine shaft 3
Friction is produced between the inner surface of centre bore 6, causes the insulating barrier of cable 1 to damage.
Preferably, the locating slot 91 is circle, and its diameter can be slightly less than the external diameter of cable 1, with clamping cable 1,
And the side of the locating slot 91 is provided with opening, in order to which cable 1 is caught in.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 additionally provides a kind of motor, including：Machine shaft and foregoing
Rotor leading-out wire connecton layout；
After by the connection component, rotor leading-out wire 2 is connected with cable 1, then by cable fixation kit by electricity
Cable 1 is introduced in machine shaft 3 from the rotating shaft inclined hole 7, and is connected with motor collecting ring.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (8)
- A kind of 1. rotor leading-out wire connecton layout, it is characterised in that including：Connection component and cable fixation kit at rotating shaft inclined hole；After by the connection component, rotor leading-out wire is connected with cable, then by cable fixation kit by cable from The rotating shaft inclined hole is introduced in machine shaft.
- 2. rotor leading-out wire connecton layout according to claim 1, it is characterised in thatThe connection component includes：The terminal being connected with rotor leading-out wire；The terminal includes：Department of assembly and the threading hole positioned at department of assembly lower end；Wherein,The department of assembly is provided with least one pilot hole, and the pilot hole, which is suitable to coordinate with the mounting hole of rotor leading-out wire, pacifies Dress；The threading hole is obliquely installed relative to the rotating shaft inclined hole；One end of the cable is suitable to pass through from threading hole, and by being welded to connect.
- 3. rotor leading-out wire connecton layout according to claim 1 or 2, it is characterised in thatThe cable fixation kit includes：Wire pressing seat on machine shaft, and for assembling the bolt of wire pressing seat；Inclined hole is offered among the wire pressing seat, so that cable keeps certain angle of inclination to enter rotating shaft inclined hole.
- 4. rotor leading-out wire connecton layout according to claim 3, it is characterised in thatThe wire pressing seat includes：Upper holder block, the lower lock block of upper and lower adaptation；The upper holder block is set in isosceles trapezoid；After upper and lower briquetting assembles, counter sink is offered downwards from the both sides of isosceles trapezoid respectively, and the counter sink is suitable to pass through Bolts assemblies are on machine shaft；AndThe inclined hole positioned at the tipper of upper holder block, lower lock block mating surface by being spliced.
- 5. rotor leading-out wire connecton layout according to claim 2, it is characterised in thatThe pilot hole is mounting hole；The mounting hole of the pilot hole and rotor leading-out wire is suitable to connect by screw threads for fastening.
- 6. rotor leading-out wire connecton layout according to claim 1, it is characterised in thatThe rotor leading-out wire connecton layout also includes, the centre bore connected with rotating shaft inclined hole in machine shaft；The inwall of the rotating shaft inclined hole and centre bore is provided with protective case, is externally fitted to the cable.
- 7. rotor leading-out wire connecton layout according to claim 6, it is characterised in thatA hold-down bars is provided with the centre bore；The end of the hold-down bars opens up at least three locating slots vertically, to be secured across the cable of the centre bore.
- A kind of 8. motor, it is characterised in that including：Machine shaft and the rotor leading-out wire connecton layout as described in claim any one of 1-7；After by the connection component, rotor leading-out wire is connected with cable, then by cable fixation kit by cable from The rotating shaft inclined hole is introduced in machine shaft, and is connected with motor collecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210648.7U CN207134906U (en) | 2017-09-19 | 2017-09-19 | A kind of rotor leading-out wire connecton layout and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210648.7U CN207134906U (en) | 2017-09-19 | 2017-09-19 | A kind of rotor leading-out wire connecton layout and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134906U true CN207134906U (en) | 2018-03-23 |
Family
ID=61638958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210648.7U Active CN207134906U (en) | 2017-09-19 | 2017-09-19 | A kind of rotor leading-out wire connecton layout and motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN207134906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212685A (en) * | 2019-05-14 | 2019-09-06 | 杭州松下马达有限公司 | A kind of motor |
| CN112671201A (en) * | 2021-01-11 | 2021-04-16 | 中国科学院电工研究所 | Compensated pulse generator system |
| CN112737184A (en) * | 2020-12-10 | 2021-04-30 | 宜兴华永电机有限公司 | A novel rotor subassembly of being qualified for next round of competitions for super large rotor current |
-
2017
- 2017-09-19 CN CN201721210648.7U patent/CN207134906U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212685A (en) * | 2019-05-14 | 2019-09-06 | 杭州松下马达有限公司 | A kind of motor |
| CN112737184A (en) * | 2020-12-10 | 2021-04-30 | 宜兴华永电机有限公司 | A novel rotor subassembly of being qualified for next round of competitions for super large rotor current |
| CN112671201A (en) * | 2021-01-11 | 2021-04-16 | 中国科学院电工研究所 | Compensated pulse generator system |
| CN112671201B (en) * | 2021-01-11 | 2022-08-23 | 中国科学院电工研究所 | Compensated pulse generator system |
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