CN202034485U - Connecting structure for conducting wires in motor - Google Patents
Connecting structure for conducting wires in motor Download PDFInfo
- Publication number
- CN202034485U CN202034485U CN2011201020076U CN201120102007U CN202034485U CN 202034485 U CN202034485 U CN 202034485U CN 2011201020076 U CN2011201020076 U CN 2011201020076U CN 201120102007 U CN201120102007 U CN 201120102007U CN 202034485 U CN202034485 U CN 202034485U
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- CN
- China
- Prior art keywords
- winding
- terminals
- compressing piece
- wire
- motor
- 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 - Fee Related
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Abstract
The utility model discloses a connecting structure for connecting a motor winding with a leading-out wire. The connecting structure comprises all winding terminals (1) and leading-out wire terminals (5); and compression joint sheets (1) are used for connecting the terminals of each winding or connecting the terminals of the winding with the terminals of the leading-out wire in a compression joint way. In the utility model, insulating lacquer can be pierced by a cusp; the cusps can directly pierce the bare copper wire in the insulating layer of the enameled wire; during the connecting, the insulating lacquer on the surface of the enameled wire is not required to be removed; and the compression joint sheet is used for compression jointing directly. Therefore, the connecting efficiency and the connecting reliability are greatly improved; and a sealing insulating sleeve is arranged outside the compression jointing sheet after compression jointing, therefore, the insulating performance is improved, and the increment of contact resistance owning to the oxidation of the bare copper wire at the conducting wire end can be relieved. The quality of the motor can be ensured.
Description
Technical field
The utility model relates to a kind of syndeton of motor inside conductor, belongs to the motor manufacturing technology field.
Background technology
At present, the connection of each winding termination in the motor, and each winding termination with draw being connected of lead termination, all adopt welding connecting mode.During welding, the insulating varnish on the winding termination be scraped totally, and then the termination that will need to connect welds together.After scolding tin solidifies, put the connection that insulated tube is finished each winding termination in the motor again.
Because poor, the present connected mode of weldability of aluminium enamel-covered wire is cumbersome, insulating varnish will be scraped totally earlier, and then be welded.If insulating varnish is not scraped totally before the welding, just may cause rosin joint, or the fault of the easy heating of tie point, and in scraping the process of lacquer, easily aluminum steel is scraped thin or scraped disconnectedly, as adopting the mode of chemical depainting, the corrosivity of paint stripper is very big, just in case remain on the stator coil, can make coil short, hidden danger is very big, influences motor quality.
The utility model content
The purpose of this utility model is, a kind of syndeton of motor inside conductor is provided.Simplify connected mode, improve joint efficiency and reliability.Guarantee the motor quality of production.
The technical solution of the utility model: a kind of syndeton of motor inside conductor comprises each winding termination and draw the lead termination, between each winding termination or winding termination and drawing between the lead termination through the compressing piece crimping.
In the syndeton of aforementioned motor inside conductor, the original shape cross section U-shaped or the V-arrangement of described compressing piece, the operating state cross section of compressing piece is an O shape, the compressing piece inboard is provided with the crimping tooth.
In the syndeton of aforementioned motor inside conductor, described crimping tooth laterally or vertically is provided with.
In the syndeton of aforementioned motor inside conductor, the outside of described operating state compressing piece is provided with the sealed insulation cover.
Compared with prior art, the utility model relies on crown insulation-piercing lacquer, directly thrusts the bare copper wire in the magnet wire insulation layer, need not remove the insulating varnish on enamelled wire surface during connection, directly uses the compressing piece crimping.Joint efficiency and connection reliability have been improved greatly; Compressing piece outside after the crimping is provided with the sealed insulation cover, both can improve insulation property, also can slow down lead termination exposed copper line and be subjected to oxidation and increase contact resistance.Guaranteed motor quality.
Description of drawings
Fig. 1 is a structural representation one of the present utility model;
Fig. 2 is a structural representation two of the present utility model;
Fig. 3 is the compressing piece that the crimping tooth vertically is provided with;
Fig. 4 is the compressing piece of crimping tooth horizontally set.
Being labeled as in the accompanying drawing: the 1-compressing piece, 2-crimping tooth, 3-sealed insulation cover, 4-winding termination, 5-draws the lead termination.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as to any restriction of the present utility model.
Embodiment.A kind of motor windings with draw the syndeton of lead, as depicted in figs. 1 and 2, comprise each winding termination 4 and draw lead termination 5, between each winding termination 4 or winding termination 4 and drawing between the lead termination 5 through compressing piece 1 crimping.The original shape cross section U-shaped or the V-arrangement of described compressing piece 1, the operating state cross section of compressing piece 1 is an O shape, compressing piece 1 inboard is provided with crimping tooth 2.Described crimping tooth 2 laterally or vertically is provided with (seeing Fig. 4 and Fig. 3).The outside of described operating state compressing piece is provided with sealed insulation cover 3.
Implementation process of the present utility model and principle
The used compressing piece 1 of the utility model as shown in Figure 3 and Figure 4, compressing piece 1 be shaped as U-shaped or V-arrangement, the crimping face of compressing piece is provided with crimping tooth 2; The crimping tooth can connect lead relatively (see figure 3) vertically is set, and also can connect lead horizontally set (see figure 4) relatively, preferably adopts horizontally set shown in Figure 4, and lead is not easy to be pulled.During crimping, do not need to remove the insulating varnish on enamelled wire surface, as long as the end of a thread that will need to connect is put into the U-shaped or the V-shaped groove of compressing piece, with specific purpose tool (Press Plier or press-connection machine) compressing piece of U-shaped or V-arrangement is squeezed into O shape, wrapped in wire is firmly got final product, bare copper wire or the bare aluminium wire of insulating varnish below insulating varnish that crimping tooth on the compressing piece can puncture the enamelled wire surface reliably contacts, and finishes being connected of winding termination 4 and winding termination 4, or finishes winding termination 4 and quote being connected of lead termination 5.During connection, can connect lead from the crimping of compressing piece two ends as shown in Figure 1, also can connect lead from compressing piece one end crimping as shown in Figure 2.After crimping is finished, hot sealing insulating case 3 outside joint, sealed insulation cover 3 both can play insulating effect, also can prevent the joint oxidation, guaranteed the reliability that connects.
Claims (4)
1. the syndeton of a motor inside conductor comprises each winding termination (4) and draws lead termination (5), it is characterized in that: between each winding termination (4) or winding termination (4) and draw between the lead termination (5) through compressing piece (1) crimping.
2. according to the syndeton of the described motor inside conductor of claim 1, it is characterized in that: the original shape cross section U-shaped or the V-arrangement of described compressing piece (1), the operating state cross section of compressing piece (1) is an O shape, compressing piece (1) inboard is provided with crimping tooth (2).
3. according to the syndeton of the described motor inside conductor of claim 2, it is characterized in that: described crimping tooth (2) laterally or vertically is provided with.
4. according to the syndeton of the described motor inside conductor of claim 2, it is characterized in that: the outside of described operating state compressing piece is provided with sealed insulation cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201020076U CN202034485U (en) | 2011-04-08 | 2011-04-08 | Connecting structure for conducting wires in motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201020076U CN202034485U (en) | 2011-04-08 | 2011-04-08 | Connecting structure for conducting wires in motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034485U true CN202034485U (en) | 2011-11-09 |
Family
ID=44896773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201020076U Expired - Fee Related CN202034485U (en) | 2011-04-08 | 2011-04-08 | Connecting structure for conducting wires in motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737796A (en) * | 2012-07-10 | 2012-10-17 | 鞍山鲁丰电缆制造有限公司 | Pre-branch cable branch joint insulation sleeve |
| CN103236597A (en) * | 2013-04-18 | 2013-08-07 | 江苏省电力公司常州供电公司 | Compression joint device for stainless steel composite material grounding lead-up wire |
| CN103811155A (en) * | 2012-11-09 | 2014-05-21 | 镇江宏联电工有限公司（中外合资） | Crimping structure for leading-out end of coil of inductive ballast |
| CN105261843A (en) * | 2015-09-08 | 2016-01-20 | 国网山东高密市供电公司 | Low-voltage single-core wire puncture connection terminal capable of being mounted in electrified mode |
-
2011
- 2011-04-08 CN CN2011201020076U patent/CN202034485U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737796A (en) * | 2012-07-10 | 2012-10-17 | 鞍山鲁丰电缆制造有限公司 | Pre-branch cable branch joint insulation sleeve |
| CN103811155A (en) * | 2012-11-09 | 2014-05-21 | 镇江宏联电工有限公司（中外合资） | Crimping structure for leading-out end of coil of inductive ballast |
| CN103236597A (en) * | 2013-04-18 | 2013-08-07 | 江苏省电力公司常州供电公司 | Compression joint device for stainless steel composite material grounding lead-up wire |
| CN103236597B (en) * | 2013-04-18 | 2015-08-05 | 江苏省电力公司常州供电公司 | Stainless steel composite material grounding lead is reached the standard grade compression bonding apparatus |
| CN105261843A (en) * | 2015-09-08 | 2016-01-20 | 国网山东高密市供电公司 | Low-voltage single-core wire puncture connection terminal capable of being mounted in electrified mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140408 |