CN202121106U - Modularized electric connector covering metal shell - Google Patents
Modularized electric connector covering metal shell Download PDFInfo
- Publication number
- CN202121106U CN202121106U CN2011202473711U CN201120247371U CN202121106U CN 202121106 U CN202121106 U CN 202121106U CN 2011202473711 U CN2011202473711 U CN 2011202473711U CN 201120247371 U CN201120247371 U CN 201120247371U CN 202121106 U CN202121106 U CN 202121106U
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- CN
- China
- Prior art keywords
- contact
- metal shell
- electric connector
- electrical connector
- insulating support
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a modularized electric connector covering a metal shell, mainly comprising an external circlip, a contact, an insulation bracket, a shell body, metal cable connectors, wherein the external circlip is positioned in middle of the contact which is positioned in the insulation bracket which is positioned in the shell body, and the metal cable connectors are connected with ends of the contact. The utility model specifically provides a modularized electric connector covering a metal shell. The electric connector has simple structure, convenience to use, stable performance and wide application, and can be suitable for electric connection of a manipulation loop, a control loop and a subsidiary loop of various electrical equipment for railway vehicle, and can also be used for electrical connection of other electrical systems. Moreover, the electric connector also has the advantages of low production cost, simple production technology, convenience for installing and maintaining. Furthermore, the modular structure of the modularized electric connector with a metal shell provided by the utility model can realize circuit connection for currents with different level, having significant economic value and social value.
Description
Technical field
The utility model relates to rolling stock and uses the large-current electric connector, and a kind of modular electrical connector with metal shell is provided especially.
Background technology
At present, existing application is in the large-current electric connector of rail vehicle, and is too complicated on the structure, operation inconvenience, and it is unreliable to contact, and performance is stable inadequately, and degree of protection is low, is not easy to install and later maintenance.
Summary of the invention
The utility model provides a kind of modular electrical connector with metal shell especially, and this electric connector structure is simple, easy to use; Stable performance is widely used, and is applicable to the electrical connection of manipulation loop, control loop and the subsidiary loop of the various electric equipments of rolling stock; Also can be used for being electrically connected of other electrical system, and cost of manufacture is low, production technology is simple; Installation and maintenance operation are easy; Its modular construction can realize that through changing different built-in modules the circuit of different brackets electric current connects, and has great economic worth and social value.
The modular electrical connector of the said band metal shell of the utility model; Mainly form by circlip for shaft (1), contact (2), insulating support (3), shell body (4), metallic cable joint (5); Wherein, circlip for shaft (1) places in the middle of the contact (2), and contact (2) places in the insulating support (3); Insulating support (3) places in the shell body (4), and metallic cable joint (5) is connected with the end of contact (2).
The modular electrical connector of the said metal shell of the utility model wherein, is provided with sealing gasket (6) between said insulating support (3) and the shell body (4).
The modular electrical connector of the said metal shell of the utility model, wherein, said insulating support (3) is split insulating support (3), is provided with sealing ring (7) between the insulating support of split (3).
The modular electrical connector of the said metal shell of the utility model, wherein, said contact (2) mainly comprises contact pin (201), hat spring (202), jack (203), wherein, contact pin (201) is connected through hat spring (202) with jack (203).
The modular electrical connector of the said metal shell of the utility model, wherein, said sealing ring (7) is the O RunddichtringO.
The modular electrical connector of the said metal shell of the utility model, wherein, said contact (2) is the conductor compression jointing structure, and contact (2) elastic component is the copper alloy surface silver plate for hat spring (202) structure, and contact is reliable, and is functional.
Description of drawings
Fig. 1 is the modular electrical connector structural representation of band metal shell;
Fig. 2 is the contact structural representation.
Embodiment
The modular electrical connector of the said band metal shell of present embodiment; Mainly form by circlip for shaft (1), contact (2), insulating support (3), shell body (4), metallic cable joint (5); Wherein, circlip for shaft (1) places in the middle of the contact (2), and contact (2) places in the insulating support (3); Insulating support (3) places in the shell body (4), and metallic cable joint (5) is connected with the end of contact (2).
The modular electrical connector of the said metal shell of present embodiment wherein, is provided with sealing gasket (6) between said insulating support (3) and the shell body (4).
The modular electrical connector of the said metal shell of present embodiment, wherein, said insulating support (3) is split insulating support (3), is provided with sealing ring (7) between the insulating support of split (3).
The modular electrical connector of the said metal shell of present embodiment, wherein, said contact (2) mainly comprises contact pin (201), hat spring (202), jack (203), wherein, contact pin (201) is connected through hat spring (202) with jack (203).
The modular electrical connector of the said metal shell of present embodiment, wherein, said sealing ring (7) is the O RunddichtringO.
The modular electrical connector of the said metal shell of present embodiment, wherein, said contact (2) is the conductor compression jointing structure, and contact (2) elastic component is the copper alloy surface silver plate for hat spring (202) structure, and contact is reliable, and is functional.
Claims (5)
1. modular electrical connector with metal shell; It is characterized in that: said modular electrical connector mainly is made up of circlip for shaft (1), contact (2), insulating support (3), shell body (4), metallic cable joint (5); Wherein, circlip for shaft (1) places in the middle of the contact (2), and contact (2) places in the insulating support (3); Insulating support (3) places in the shell body (4), and metallic cable joint (5) is connected with the end of contact (2).
2. according to the modular electrical connector of the said band metal shell of claim 1, it is characterized in that: be provided with sealing gasket (6) between said insulating support (3) and the shell body (4).
3. according to the modular electrical connector of the said band metal shell of claim 1, it is characterized in that: said insulating support (3) is split insulating support (3), is provided with sealing ring (7) between the insulating support of split (3).
4. according to the modular electrical connector of the said band metal shell of claim 1; It is characterized in that: said contact (2) mainly comprises contact pin (201), hat spring (202), jack (203); Wherein, contact pin (201) is connected through hat spring (202) with jack (203).
5. according to the modular electrical connector of the said band metal shell of claim 3, it is characterized in that: said sealing ring (7) is the O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202473711U CN202121106U (en) | 2011-07-14 | 2011-07-14 | Modularized electric connector covering metal shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202473711U CN202121106U (en) | 2011-07-14 | 2011-07-14 | Modularized electric connector covering metal shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121106U true CN202121106U (en) | 2012-01-18 |
Family
ID=45462144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202473711U Expired - Fee Related CN202121106U (en) | 2011-07-14 | 2011-07-14 | Modularized electric connector covering metal shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461962A (en) * | 2017-12-30 | 2018-08-28 | 珠海市业成轨道交通设备科技有限公司 | A kind of 100,000,000 connector modules of intercity EMU |
-
2011
- 2011-07-14 CN CN2011202473711U patent/CN202121106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461962A (en) * | 2017-12-30 | 2018-08-28 | 珠海市业成轨道交通设备科技有限公司 | A kind of 100,000,000 connector modules of intercity EMU |
| CN108461962B (en) * | 2017-12-30 | 2024-02-20 | 珠海市业成轨道交通设备科技有限公司 | Hundred mega connector module of intercity motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENYANG XINGHUA HWA YICK RAIL-TRAFFIC-ELECTRICAL APPLICATION CO., LTD. Assignor: Shenyang Xinghua Aviation Electrical Appliance Co., Ltd. Contract record no.: 2015210000024 Denomination of utility model: Modularized electric connector covering metal shell Granted publication date: 20120118 License type: Exclusive License Record date: 20150410 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20180714 |