CN201336420Y - Densely-wound wire spring electric connector - Google Patents
Densely-wound wire spring electric connector Download PDFInfo
- Publication number
- CN201336420Y CN201336420Y CNU2009200788832U CN200920078883U CN201336420Y CN 201336420 Y CN201336420 Y CN 201336420Y CN U2009200788832 U CNU2009200788832 U CN U2009200788832U CN 200920078883 U CN200920078883 U CN 200920078883U CN 201336420 Y CN201336420 Y CN 201336420Y
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- China
- Prior art keywords
- electric connector
- inner hole
- densely
- contact pin
- socket
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- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A densely-wound wire spring electric connector comprises a jack component with an inner hole, and a section of contact pin component connected with the inner hole of the jack component. The electric connector is characterized in that a group of networks consisting of elastic wires are distributed on the circumferential wall of the inner hole of the jack component; and the elastic metal wires are wound around the axial line of the inner hole and distributed densely to form a hyperboloid network. Due to the adoption of the utility model, elastic wires densely wound on the circumferential wall of the inner hole of the jack component can form a dense hyperboloid enveloping network to envelop a connected section of contact pin component when a plug of the electric connector is screwed with a socket in place. Therefore, the plug can be stably connected with the socket, so as to ensure that the reliable and stable electrical connection of two or more carriers connected in series to form a column, and meet the operating requirements of the reliable connection of the electric connector applied on a high-speed operation carrier.
Description
Technical field
The utility model belongs to the annex of electric connector, relates to a kind of close coiling spring electric connector, is the improvement of prior art, is applicable to that various electric connectors adopt, in the electric connector that is specially adapted to realize on the high-speed cruising carrier being electrically connected.
Background technology
Electric connector is made up of plug and socket, comprises housing, insulator, contact (being made of contact pin assembly and plugging hole component) three big elementary cells; Plug mainly is made of contact pin assembly, contact pin insulator, plug casing and bindiny mechanism; Socket mainly is made of plugging hole component, jack insulator and Socket casing; In the prior art, electric connector is applied on the carrier of general running status and static state mostly, and plug is threaded or the bayonet socket connection with socket adopt on being connected more; In the way of contact, adopt general line spring contact, elasticity to close up and contact.Development along with society, the speed-raising of railway traffic and urban track traffic, electric connector is on the carrier of the high-speed cruising that is connected into row more than two and two, as: keep straight at a high speed (high acceleration), tempo turn (big centrifugal force), high speed are crawled under the occasions such as (centrifugal force change fast), employing is threaded or bayonet socket connects, poor seismic behavior, easily produce loosening or obscission, adopt contacts such as general line spring or elasticity closing in, can cause contacting insecure phenomenon and take place, be difficult to satisfy the instructions for use that is electrically connected on the high-speed cruising carrier.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned deficiency of the prior art, a kind of close coiling spring electric connector is provided, thereby a kind of electric connector that can satisfy the instructions for use of reliable and stable connection on the high-speed cruising carrier is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of close coiling spring electric connector, comprise: the plugging hole component that endoporus is arranged, one section contact pin assembly that is connected with the endoporus of plugging hole component is characterized in that: the circle wall of the endoporus (3) of described plugging hole component (2b) is arranged with the network that one group of elastic metallic yarn (4) (or claiming spring silk, line spring) forms.
In the technical solution of the utility model: described one group of elastic metallic yarn is preferably the densely covered arrangement of axis (being close coiling spring) around endoporus (3), and forms the hyperboloid network.
Compared with prior art, the utlity model has following characteristics and beneficial effect:
(1) adopts the utility model, when electrical connector plug and socket screw when putting in place, on the circle wall of the endoporus of plugging hole component close around elastic metallic yarn (formation hyperboloid envelope network) closely envelope one section contact pin assembly living to connect, make plug be connected locking with socket, thereby guarantee two with the carrier that becomes to be connected into row more than two under any running status, be electrically connected reliable and stable, satisfy the reliable instructions for use that connects of on high-speed cruising carrier electric connector;
(2) simple in structure, produce easy to install, practical, be specially adapted to appliance chamber on the high-speed cruising carrier reliable, stable, be electrically connected fast.
Description of drawings
Fig. 1 is the structural representation under the utility model embodiment plug and the socket connection status;
Fig. 2 is contact pin assembly and the plugging hole component positional structure schematic diagram under the state that plugs together among Fig. 1;
Fig. 3 is a plugging hole component structural representation among Fig. 1;
Fig. 4 is the effect schematic diagram that plugs together contact pin assembly and plugging hole component under the state among Fig. 1.
Among the figure: 1-plug, 1a-plug casing, 1b-contact pin assembly, 2-socket, 2a-Socket casing, 2b-plugging hole component, 3-endoporus, 4-elastic metallic yarn (or claiming spring silk, line spring), 5-contact pin insulator, 6-jack insulator.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
Embodiment 1: referring to each accompanying drawing.
A kind of close coiling spring electric connector is made up of plug 1 and socket 2; Plug 1 mainly is made of contact pin assembly 1b, contact pin insulator 5, plug casing 1a (contact pin assembly 1b is loaded in the contact pin insulator 5, reinstalls in the plug casing 1a same prior art) and bindiny mechanism; Socket 2 mainly constitutes (plugging hole component 2b is loaded in the jack insulator 6, is loaded in the Socket casing 2a same prior art again) by plugging hole component 2b, jack insulator 6 and Socket casing 2a;
Described plugging hole component 2b has endoporus 3, is arranged with the network that one group of elastic metallic yarn 4 (or claiming spring silk, line spring) forms on the circle wall of endoporus 3; The axis of one group of elastic metallic filament winding endoporus 3 gathers and arranges (being close coiling spring), and forms the hyperboloid network; One section of contact pin assembly 1b is connected with the endoporus 3 of plugging hole component 2b.
During use:
The recessed key of the protruding key alignment socket housing 2a of plug casing 1a pushed hard insert, contact pin assembly 1b promptly plugs together (same prior art) with plugging hole component 2b; When contact pin assembly 1b contacted with plugging hole component 2b, the close coiling spring in the last endoporus 3 of plugging hole component 2b closely was wrapped in the contact pin surface of coupling part, guarantees the reliable of connection.
Adopt the utility model to carry out being electrically connected fast between electrical appliance, can satisfy the instructions for use of the reliable and stable connection of electric connector on the high-speed cruising carrier.
The utility model is not limited to the foregoing description, and the utility model content is described all can implement and have described good result.
Claims (2)
1, a kind of close coiling spring electric connector, comprise: the plugging hole component that endoporus is arranged, one section contact pin assembly that is connected with the endoporus of plugging hole component is characterized in that: the circle wall of the endoporus (3) of described plugging hole component (2b) is arranged with the network that one group of elastic metallic yarn (4) forms.
2, by the described close coiling spring electric connector of claim 1, it is characterized in that: the axis of described one group of elastic metallic filament winding endoporus (3) gathers and arranges, and forms the hyperboloid network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200788832U CN201336420Y (en) | 2009-02-01 | 2009-02-01 | Densely-wound wire spring electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200788832U CN201336420Y (en) | 2009-02-01 | 2009-02-01 | Densely-wound wire spring electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201336420Y true CN201336420Y (en) | 2009-10-28 |
Family
ID=41288081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200788832U Expired - Fee Related CN201336420Y (en) | 2009-02-01 | 2009-02-01 | Densely-wound wire spring electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201336420Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505348A (en) * | 2016-11-16 | 2017-03-15 | 冯纪兵 | A kind of cage hyperbola spring structure and socket |
| WO2017167283A1 (en) * | 2016-04-01 | 2017-10-05 | 深圳市特拉利线簧端子技术有限公司 | Stamped-out wiring spring jack and processing method thereof |
-
2009
- 2009-02-01 CN CNU2009200788832U patent/CN201336420Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017167283A1 (en) * | 2016-04-01 | 2017-10-05 | 深圳市特拉利线簧端子技术有限公司 | Stamped-out wiring spring jack and processing method thereof |
| CN107293879A (en) * | 2016-04-01 | 2017-10-24 | 王爽 | A kind of punching press wire spring socket |
| CN106505348A (en) * | 2016-11-16 | 2017-03-15 | 冯纪兵 | A kind of cage hyperbola spring structure and socket |
| CN106505348B (en) * | 2016-11-16 | 2018-06-29 | 李慧敏 | A kind of cage hyperbola spring structure and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou Avenue No. 270 Sichuan Shuigui Technology Co. Ltd. Patentee after: Sichuan Yonggui Science and Technology Co., Ltd. Address before: 621000, No. 245, north section of torch West Street, Mianyang hi tech Zone, Sichuan Patentee before: Sichuan Yonggui Science and Technology Co., Ltd. |
|
| 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: 20091028 Termination date: 20160201 |