CN201008077Y - Three-terminal electric connector - Google Patents
Three-terminal electric connector Download PDFInfo
- Publication number
- CN201008077Y CN201008077Y CNU2007201064400U CN200720106440U CN201008077Y CN 201008077 Y CN201008077 Y CN 201008077Y CN U2007201064400 U CNU2007201064400 U CN U2007201064400U CN 200720106440 U CN200720106440 U CN 200720106440U CN 201008077 Y CN201008077 Y CN 201008077Y
- Authority
- CN
- China
- Prior art keywords
- conductor
- insulation shell
- end electrical
- utility
- model
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 239000003989 dielectric material Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a three-end electric insulator, which comprises a conductor and insulation shell which packages with the conductor, wherein the conductor is of T shape and three ends of the T-shaped conductor extend of the insulation shell. The T-shaped conductor of the utility model is connected with three circuits at three ends and realizes plug-in type electric connection that two bypass circuits are connected in parallel into the main circuit with prior plug parts. The utility model realizes plug-in type electric connection that two bypass circuits are connected in parallel into the main circuit by connecting a plurality of three-end electric connecting parts in series. Furthermore, the utility model is good in conduction and radiating performance, simple in structure, stable in connection, convenient in loading and unloading, and of small occupying space.
Description
Technical field
The utility model relates to a kind of three end electrical fittings, particularly relates to a kind of copper plug-in type three end electrical fittings that are used for high voltage, big current work occasion.
Background technology
In the prior art, be used for high voltage, being electrically connected of big current work occasion power equipment, adopt thick twisted wire fixedly connected mostly by securing member, and in electric power the complete sets of equipment (drawer type), divide being electrically connected of circuit and main line, adopt fast-spliced electrical fitting (plugs and sockets formula), also do not have and be used for a plurality of minutes circuit special-purpose electrical fittings that insert main line in parallel simultaneously, be to insert main line again after each minute circuit connection earlier mostly by thick twisted wire, for example, in soft starter for mine separation explosion, silicon controlled module and the AC vacuum contactor traditional connected mode that inserts three-phase electricity turnover circuit in parallel adopts thick twisted wire exactly, and two ends are fixedly connected with securing member.Like this, just there is following problem:
1. the resistance of thick twisted wire is big, loss greatly, easily heating and cost height;
2. it is bigger to take cabinet space, and the numerous structures that make of lead are mixed and disorderly;
3. the insulation property of circuit are poor, the voltage of mining three-phase alternating current is AC600V-AC3500V, and operating current is big, adopts thick twisted wire to fixedly connected with securing member and produces electric spark easily because of reasons such as vibrations are loosening, it is quick-fried probably can to cause product in use to lose, and major accident takes place;
4. installing/dismounting and maintenance trouble, terminal is too many, and securing member unclamps and tightens all very loaded down with trivial detailsly, and occurs connection error easily.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of three end electrical fittings, and three ends conduct, and can be electrically connected by the plug-in type that connectors such as socket are realized a plurality of minutes circuits and inserted main line.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of three end electrical fittings, comprise conductor and the parcel conductor insulation shell, described conductor is a T shape conductor, three ends of T shape conductor stretch out insulation shell.
T shape conductor three ends conduct, and can be electrically connected by the plug-in type that existing connector is realized two branch circuits and inserted main line, are electrically connected by being connected in series the plug-in type that a plurality of three end electrical fittings can realize a plurality of minutes circuits and insert main line.
As preferably, above-mentioned conductor is that cross section is the copper shapes section material of T shape.Adopt T shape copper section bar cutting section to form T shape conductor, can reduce cost, and conduction, radiating effect are better.
As preferably, above-mentioned conductive surface has silver coating.Electroplate processing guarantees the good electrical contact performance.
As preferably, the intermediate ends of above-mentioned conductor is provided with installing hole.T shape conductor intermediate ends is connected with line facility with copper bar by securing member.
As preferably, the two ends plug head of above-mentioned conductor is provided with chamfering.T shape conductor two ends are connected with existing connector by inserting mode.
As preferably, above-mentioned insulation shell is provided with positioning boss.Cooperate the location with existing connector.
As preferably, above-mentioned insulation shell is one group with three and is connected as a single entity side by side.The convenient manufacturing installed.
As preferably, above-mentioned insulation shell is provided with installing hole.Be used for the fixed installation of connector.
The utility model is owing to adopted above technical scheme, T shape conductor three ends are set connect three circuits, the plug-in type that can realize two branch circuits and insert main line by existing connector is electrically connected, be electrically connected by being connected in series the plug-in type that a plurality of three end electrical fittings can realize a plurality of minutes circuits and insert main line, can conveniently be applied to the fast-spliced connection between each module of electric power the complete sets of equipment.And, have good conductivity, thermal diffusivity good, simple in structure, connect stable, easy accessibility, advantage such as little takes up room.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A cutaway view among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is made a detailed explanation.
A kind of three end electrical fittings as shown in Figure 1 and Figure 2, comprise conductor 8 and the parcel conductor 8 insulation shell 5, described conductor 8 is a T shape conductor 8, three ends 3,6,7 of T shape conductor 8 stretch out insulation shell 5.
Above-mentioned conductor 8 is the copper shapes of the T shape material that is cut into pieces for cross section, the dimensions of section bar and to cut off the length of material supporting with existing gang socket; Above-mentioned conductor 8 electroplates.
In the present embodiment, the intermediate ends 7 of above-mentioned conductor 8 is connected with line facility with copper bar by securing member, so be provided with installing hole 1 on intermediate ends 7; The two ends 3,6 of above-mentioned T shape conductor 8 are by existing gang socket and line facility socket connection, so plug 3,6 front ends in two ends are provided with chamfering; Peg graft, be connected with existing gang socket location for convenience and stablize more firmly, it is supporting with socket that above-mentioned insulation shell 5 is provided with positioning boss 2; Make for convenience, install, above-mentioned insulation shell 5 is one group with three and is connected as a single entity side by side (words of three-phase electricity turnover line just need two groups six three end electrical fittings), and is fixed on the equipment by the installing hole 4 that is located between the two T shape conductors 8.
The utility model is not limited to above embodiment; so long as adopt three ends of T shape conductor to connect three line facilities; can realize fast-spliced connection by existing plug connector, in any case variation all will fall within the protection range of the present utility model.
Claims (8)
1. end electrical fitting comprises the insulation shell (5) of conductor (8) and parcel conductor (8) it is characterized in that described conductor (8) is a T shape conductor (8) that insulation shell (5) is stretched out in three ends (3) of T shape conductor (8), (6), (7).
2. a kind of three end electrical fittings according to claim 1 is characterized in that, described conductor (8) is the copper shapes section material of T shape for cross section.
3. a kind of three end electrical fittings according to claim 2 is characterized in that there is silver coating on described conductor (8) surface.
4. a kind of three end electrical fittings according to claim 3 is characterized in that the intermediate ends (7) of described conductor (8) is provided with installing hole (1).
5. a kind of three end electrical fittings according to claim 4 is characterized in that, two ends plug (3), (6) front end of described conductor (8) are provided with chamfering.
6. according to each described a kind of three end electrical fittings in the claim 1 to 5, it is characterized in that described insulation shell (5) is provided with positioning boss (2).
7. a kind of three end electrical fittings according to claim 6 is characterized in that, described insulation shell (5) is one group with three and is connected as a single entity side by side.
8. a kind of three end electrical fittings according to claim 7 is characterized in that described insulation shell (5) is provided with installing hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201064400U CN201008077Y (en) | 2007-02-09 | 2007-02-09 | Three-terminal electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201064400U CN201008077Y (en) | 2007-02-09 | 2007-02-09 | Three-terminal electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008077Y true CN201008077Y (en) | 2008-01-16 |
Family
ID=39004026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201064400U Expired - Fee Related CN201008077Y (en) | 2007-02-09 | 2007-02-09 | Three-terminal electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008077Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013591A (en) * | 2010-10-21 | 2011-04-13 | 天津市三源电力设备制造有限公司 | Adapter and GMD outgoing cabinet using same |
-
2007
- 2007-02-09 CN CNU2007201064400U patent/CN201008077Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013591A (en) * | 2010-10-21 | 2011-04-13 | 天津市三源电力设备制造有限公司 | Adapter and GMD outgoing cabinet using same |
| CN102013591B (en) * | 2010-10-21 | 2015-07-15 | 天津市三源电力设备制造有限公司 | Adapter and GMD outgoing cabinet using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HENGTAI TECHNOLOGY CO.,LTD Free format text: FORMER OWNER: FEI JIANGHAI Effective date: 20100630 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322200 ZHEJIANG HENGTAI TECHNOLOGY CO., LTD., ECONOMIC DEVELOPMENT ZONE ZHEJIANG PROVINC TO: 322200 ZHEJIANG HENGTAI TECHNOLOGY CO., LTD., NO. 288, YIDIANHONG STREET, ECONOMY DEVELOPMENT ZONE, PUJIANG COUNTY HEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100630 Address after: 322200 Zhejiang Hengtai Technology Co., Ltd., 288 Red Avenue, Pujiang Economic Development Zone, Zhejiang, China Patentee after: Zhejiang Hengtai Technology Co., Ltd. Address before: 322200 Zhejiang Hengtai Technology Co., Ltd., Pujiang Economic Development Zone, Zhejiang Province Patentee before: Fei Jianghai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20150209 |
|
| EXPY | Termination of patent right or utility model |