CN105870652A - Main cable connection device of motor - Google Patents
Main cable connection device of motor Download PDFInfo
- Publication number
- CN105870652A CN105870652A CN201610214669.XA CN201610214669A CN105870652A CN 105870652 A CN105870652 A CN 105870652A CN 201610214669 A CN201610214669 A CN 201610214669A CN 105870652 A CN105870652 A CN 105870652A
- Authority
- CN
- China
- Prior art keywords
- connection
- motor
- leader cable
- cable termination
- binding post
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/28—Terminal boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/10—Connectors or connections adapted for particular applications for dynamoelectric machines
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a main cable connection device of a motor. The main cable connection device comprises an insulating installation plate and connection structures, wherein the connection structures are fixedly arranged on the insulating installation plate; each connection structure comprises an insulating sleeve, a fixed nut and a connection bar; each insulating sleeve is fixed on the insulating installation plate; each fixed nut is arranged on the corresponding insulating sleeve; each connection bar is screwed on the corresponding fixed nut through a thread; and each connection bar is connected with a connection post. Special designs of the segmental integral connection posts, the U-shaped multi-hole connection bars, the stop fixing clamping groove insulating installation plate and the like are adopted and are different from ladder-type structure arrangement of a common connection bar of a traditional motor, so that the boundary dimension of a main cable connection box of the motor can be greatly reduced by the structure-type connection device; and the connection operation is convenient.
Description
Technical field
This device relates to a kind of motor leader cable termination, belongs to electrical engineering technical field, is particularly well-suited to big-and-middle-sized, the leader cable wiring of polyphase machine.
Background technology
Motor leader cable termination is an important component part of motor, and its effect is to draw the leader cable of each for motor phase to receive in rosette, to reach electric insulation, conduction electric current reliably fixing purpose.And traditional motor is big-and-middle-sized, polyphase machine leader cable termination generally has the disadvantage in that 1. line bank uses stair-step pattern design, the size of rosette size especially short transverse is bigger;2. the motor internal lead wire curved space is limited, and inconvenience is installed, and easily and the position such as support comes in contact friction, there is potential safety hazard;3. the busbar design of stair-step pattern is not easy to extension, it is impossible to be applicable to polyphase machine leader cable wiring.Therefore, for big-and-middle-sized, polyphase machine, above-mentioned leader cable termination can not meet requirement more preferably, all sidedly.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that the motor leader cable termination of a kind of Novel structure.This device uses modularized design, and patching operations is convenient, it is possible to significantly reduce motor leader cable rosette overall dimensions.The termination of modularized design can also flexible arrangement, adapt to multiple extension, each termination is an independent patch unit, is particularly suited for the leader cable wiring of polyphase machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of motor leader cable termination, including insulated mounting plate and the wiring construction being fixedly installed on insulated mounting plate, described wiring construction includes the insulation sleeve being fixed on insulated mounting plate, be arranged on insulation sleeve fixing nut and be screwed in the line bank on fixing nut by screw thread, line bank connects binding post.
Described a kind of motor leader cable termination, its binding post upper and lower side is equipped with wiring bus-row, and described line bank is fixed on wiring bus-row.
Described a kind of motor leader cable termination, the cross section of its line bank is U-shaped, is provided with multiple wiring hole.
Described a kind of motor leader cable termination, the middle and lower part of its binding post is provided with locating flange and stop breach, and described insulated mounting plate top is provided with the location circular groove coordinated with insulation sleeve, and bottom is provided with the stop draw-in groove matched with stop breach.
Described a kind of motor leader cable termination, its binding post is processed by a copper rod, and middle and upper part has fixing screw thread, described insulation sleeve to be 3841 epoxy glass fabric rods.
The invention has the beneficial effects as follows:
1, the present invention uses modularized design, can adapt to multiple extension with flexible arrangement, and each termination is 1 independent patch unit, is particularly suited for the leader cable wiring of polyphase machine.
2, present configuration is compact, it is possible to significantly reduce the overall dimensions of motor leader cable rosette.
3, the internal lead wire of the present invention is directly connected on binding post lower end, does not need guiding through the metal parts such as support, easy-to-connect, saves space and without potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the schematic diagram of binding post of the present invention;
Fig. 3 is the schematic diagram of insulated mounting plate of the present invention.
Each reference is: 1 binding post, 2 line banks, and 3 fix nut, 4 insulation sleeves, 5 insulated mounting plates.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
nullWith reference to shown in Fig. 1,The invention discloses a kind of motor leader cable termination,Use modularized design,Each termination is an independent patch unit,Including insulated mounting plate 5 and the wiring construction being fixedly installed on insulated mounting plate 5,Described wiring construction includes the insulation sleeve 4 being fixed on insulated mounting plate 5、The fixing nut 3 that is arranged on insulation sleeve 4 and be screwed in the line bank 2 on fixing nut 3 by screw thread,Connect on line bank 2 and have binding post 1,Described binding post 1 upper and lower side is equipped with wiring bus-row,Described line bank 2 is fixed on wiring bus-row,The cross section of described line bank 2 is U-shaped,It is provided with multiple wiring hole,The middle and lower part of described binding post 1 is provided with locating flange and stop breach,Described insulation sleeve 4 is 3841 epoxy glass fabric rods,During use, motor internal lead wire and outside lead wire are connected to bottom and the top of binding post 1 respectively by securing member.
With reference to shown in Fig. 2, binding post 1 have employed stagewise integrated design, 1 copper rod process;There is fixing screw thread middle and upper part;There are locating flange and stop breach in middle and lower part;Two ends are wiring bus-row.
With reference to shown in Fig. 3, the location circular groove coordinated with insulation sleeve 4 is arranged at insulated mounting plate 5 top, and the stop draw-in groove coordinated with binding post 1 is arranged at bottom.
The principle of above-described embodiment only illustrative present invention and effect thereof; and the embodiment that part is used, for the person of ordinary skill of the art, without departing from the concept of the premise of the invention; can also make some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (5)
1. a motor leader cable termination, it is characterized in that: include insulated mounting plate (5) and the wiring construction being fixedly installed on insulated mounting plate (5), described wiring construction includes the insulation sleeve (4) being fixed on insulated mounting plate (5), be arranged on insulation sleeve (4) fixing nut (3) and the line bank (2) being screwed on fixing nut (3) by screw thread, the upper connection of line bank (2) has binding post (1).
A kind of motor leader cable termination the most according to claim 1, it is characterised in that described binding post (1) upper and lower side is equipped with wiring bus-row, and described line bank (2) is fixed on wiring bus-row.
A kind of motor leader cable termination the most according to claim 2, it is characterised in that the cross section of described line bank (2) is U-shaped, is provided with multiple wiring hole.
4. according to a kind of motor leader cable termination described in claim 1 or 2 or 3, it is characterized in that, the middle and lower part of described binding post (1) is provided with locating flange and stop breach, described insulated mounting plate (5) top is provided with the location circular groove coordinated with insulation sleeve (4), and bottom is provided with the stop draw-in groove matched with stop breach.
5., according to a kind of motor leader cable termination described in claim 1 or 2 or 3, it is characterised in that described binding post (1) is processed by a copper rod, middle and upper part has fixing screw thread, described insulation sleeve (4) to be 3841 epoxy glass fabric rods.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610214669.XA CN105870652B (en) | 2016-04-08 | 2016-04-08 | A kind of motor leader cable termination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610214669.XA CN105870652B (en) | 2016-04-08 | 2016-04-08 | A kind of motor leader cable termination |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105870652A true CN105870652A (en) | 2016-08-17 |
CN105870652B CN105870652B (en) | 2018-11-23 |
Family
ID=56636687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610214669.XA Active CN105870652B (en) | 2016-04-08 | 2016-04-08 | A kind of motor leader cable termination |
Country Status (1)
Country | Link |
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CN (1) | CN105870652B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203691127U (en) * | 2013-12-12 | 2014-07-02 | 北京华海中谊工业炉有限公司 | Motor wiring apparatus |
CN204118938U (en) * | 2014-10-23 | 2015-01-21 | 湘潭电机股份有限公司 | A kind of fire-proof motor termination |
CN204538871U (en) * | 2015-02-10 | 2015-08-05 | 江苏亚力防爆电机有限公司 | A kind of stove connection box for motor |
-
2016
- 2016-04-08 CN CN201610214669.XA patent/CN105870652B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203691127U (en) * | 2013-12-12 | 2014-07-02 | 北京华海中谊工业炉有限公司 | Motor wiring apparatus |
CN204118938U (en) * | 2014-10-23 | 2015-01-21 | 湘潭电机股份有限公司 | A kind of fire-proof motor termination |
CN204538871U (en) * | 2015-02-10 | 2015-08-05 | 江苏亚力防爆电机有限公司 | A kind of stove connection box for motor |
Also Published As
Publication number | Publication date |
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CN105870652B (en) | 2018-11-23 |
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