CN201813285U - Cable clamp and abnormal joint for rotor outgoing line of wound type motor - Google Patents
Cable clamp and abnormal joint for rotor outgoing line of wound type motor Download PDFInfo
- Publication number
- CN201813285U CN201813285U CN2010205479560U CN201020547956U CN201813285U CN 201813285 U CN201813285 U CN 201813285U CN 2010205479560 U CN2010205479560 U CN 2010205479560U CN 201020547956 U CN201020547956 U CN 201020547956U CN 201813285 U CN201813285 U CN 201813285U
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- CN
- China
- Prior art keywords
- cable clamp
- compromise joint
- joint body
- abnormal joint
- wire clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a cable clamp and an abnormal joint for a rotor outgoing line of a wound type motor, comprising a cable clamp body and an abnormal joint body, wherein the cable clamp body is made from high-strength insulating materials in a die-casting manner. Three through holes are uniformly arranged on the cable clamp body axially, a spigot matched with a motor rotary shaft is arranged at the left end of the cable clamp body while a boss and a channel are arranged at the right end of the cable clamp body, the lower end of the abnormal joint body is of a circular pipe shape, the upper end of the abnormal joint body is of a square shape and is provided with a light hole, and the square part of the upper end of the abnormal joint body inclines by an angle alpha relative to the circular pipe part at the lower end of the abnormal joint body. The cable clamp and the abnormal joint in hte utility model have high operational reliability and simple structure and is easy to install.
Description
Technical field
The utility model relates to the outlet of a kind of winding motor rotor with wire clamp and compromise joint.
Background technology
The rotor outlet of winding motor need could link to each other with the slip ring binding post through behind the motor axis hole.At present, the three-phase rotor leading-out wire in the axis hole generally adopts cable, after cable and the common joint welding, is connected with the slip ring binding post through bending again.Cable after the bending tends to take place stress and concentrates when linking to each other with the slip ring binding post, causes the insulating barrier breakage of cable, even makes cable rupture.Because cable does not have special fixed form at the axis hole place, tends to cause the slip ring binding post to be subjected to a pulling force from cable, therefore, the requirement of strength of slip ring binding post is very high; And because action of centrifugal force, rotor leading-out wire easily and shaft hole inner wall and axle head rub, cable breakdown problem over the ground appears easily, functional reliability is low.
The utility model content
In order to overcome the above-mentioned defective that prior art exists, the utility model provides a kind of functional reliability height, and is simple in structure, and winding motor rotor outlet easy for installation is with wire clamp and compromise joint.
The technical solution of the utility model is: it comprises the wire clip body that is formed by high-strength insulating material die casting, the compromise joint body, described wire clip body axially is evenly equipped with three through holes, be beneficial to cable routing, the wire clip body left end is provided with the seam that matches with machine shaft, the wire clip body right-hand member is provided with boss and groove, be beneficial to lay the little axle of encoder, described compromise joint body bottom is the pipe shape, cross section, compromise joint body top is square, compromise joint body top has unthreaded hole, the relative lower tilt angle [alpha] in compromise joint body top, the big I of angle [alpha] is suitably adjusted according to the size of the binding post of slip ring.
Described compromise joint body should be bent by T2Y copper coin (copper coin is more senior) and form.
The preferred POM(of the material of described wire clip body gathers fluorine ethylene).
The relative horizontal line inclination angle beta of center line of axially uniform through hole on the described wire clip body, the size of angle beta and the diameter of cable adapt.
Winding motor axis hole internal rotor lead-out wire adopts cable, and cable passes special-purpose wire clamp body shaft behind uniform through hole, and with the welding of compromise joint body bottom, compromise joint body top is connected with the binding post of slip ring by the bolt that places unthreaded hole.
Good effect of the present utility model is: the winding motor rotor leading-out wire adopts the wire clamp with special construction to fix at axle head, easy for installation, solid and reliable, help avoiding lead-out wire under action of centrifugal force with the contact friction of shaft hole inner wall and axle head, can protect the cable pigtail insulation against ground effectively, help solving winding motor rotor outgoing cable in axis hole exit insulation against ground failure problems; Rotor leading-out wire is connected with the slip ring binding post by compromise joint again, and cable need not bending at leading-out terminal, can not produce stress and concentrate, and insulating barrier is cracky not, long service life, functional reliability height.
Description of drawings
Fig. 1 is the utility model embodiment and cable assembly structure schematic diagram;
Fig. 2 is the utility model wire clamp structural representation;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the utility model compromise joint structural representation;
Fig. 5 is Fig. 4 left view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to accompanying drawing, present embodiment comprises the wire clip body 5 that is formed by the die casting of POM plate, bend the compromise joint body 6 that forms by the T2Y copper coin, described wire clip body 5 axially is evenly equipped with three through holes 10, relative horizontal line inclination 30 degree of the center line of described through hole 10, be beneficial to cable 2 cablings, wire clip body 5 left ends are provided with the seam 12 that matches with machine shaft 1, wire clip body 5 right-hand members are provided with boss 11 and groove 13, the installation that is beneficial to the little axle 9 of encoder is with fixing, described compromise joint body 6 lower ends are the pipe shape, be beneficial to be connected with cable 2, described compromise joint body 6 bottoms are the pipe shape, cross section, compromise joint body 6 top is square, compromise joint body 6 tops have unthreaded hole 14, the relative lower tilt angle [alpha] in compromise joint body 6 tops, and α is 20 degree in the present embodiment, the relative horizontal line inclination angle beta of center line of axially uniform through hole 10 on the described wire clip body 5, β is 30 degree in the present embodiment.
After cable 2 passed the axially uniform through hole 10 of special-purpose wire clip body 5, with the bottom welding of compromise joint body 6, compromise joint body 6 tops were connected with the binding post 4 of slip ring 3 by the bolt 7 that places unthreaded hole 14.
Claims (3)
1. winding motor rotor outlet is with wire clamp and compromise joint, it is characterized in that, comprise the wire clip body, the compromise joint body that form by high-strength insulating material die casting, described wire clip body axially is evenly equipped with three through holes, the wire clip body left end is provided with the seam that matches with machine shaft, the wire clip body right-hand member is provided with boss and groove, described compromise joint body bottom is the pipe shape, cross section, compromise joint body top is square, compromise joint body top has unthreaded hole, the relative lower tilt angle [alpha] in compromise joint body top.
2. winding motor rotor according to claim 1 outlet is characterized in that with wire clamp and compromise joint described compromise joint body is bent by the T2Y copper coin and forms.
3. winding motor rotor according to claim 1 and 2 outlet is characterized in that with wire clamp and compromise joint, the axial relative horizontal line inclination angle beta of center line of uniform through hole on the described wire clip body, and the size of angle beta and the diameter of cable adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205479560U CN201813285U (en) | 2010-09-29 | 2010-09-29 | Cable clamp and abnormal joint for rotor outgoing line of wound type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205479560U CN201813285U (en) | 2010-09-29 | 2010-09-29 | Cable clamp and abnormal joint for rotor outgoing line of wound type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813285U true CN201813285U (en) | 2011-04-27 |
Family
ID=43896222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205479560U Expired - Lifetime CN201813285U (en) | 2010-09-29 | 2010-09-29 | Cable clamp and abnormal joint for rotor outgoing line of wound type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849452A (en) * | 2015-12-03 | 2017-06-13 | 林德股份公司 | For the rotor and slip-ring motor of slip-ring motor |
| CN113875134A (en) * | 2019-05-24 | 2021-12-31 | 弗兰德有限公司 | Rotor for rotating electric machine |
-
2010
- 2010-09-29 CN CN2010205479560U patent/CN201813285U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849452A (en) * | 2015-12-03 | 2017-06-13 | 林德股份公司 | For the rotor and slip-ring motor of slip-ring motor |
| CN106849452B (en) * | 2015-12-03 | 2020-12-22 | 林德股份公司 | Rotor for slip ring motor and slip ring motor |
| CN113875134A (en) * | 2019-05-24 | 2021-12-31 | 弗兰德有限公司 | Rotor for rotating electric machine |
| CN113875134B (en) * | 2019-05-24 | 2022-04-19 | 弗兰德有限公司 | Rotor for rotating electric machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yin Zengfeng Inventor after: Lin Honghui Inventor after: Lei Xiong Inventor after: Wang Minhui Inventor after: Chen Lei Inventor before: Yin Zengfeng Inventor before: Lin Honghui Inventor before: Lei Xiong Inventor before: Wang Minhui Inventor before: Chen Lei |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |