CN103401099A - Connector with shielding contact spring - Google Patents
Connector with shielding contact spring Download PDFInfo
- Publication number
- CN103401099A CN103401099A CN2013103377804A CN201310337780A CN103401099A CN 103401099 A CN103401099 A CN 103401099A CN 2013103377804 A CN2013103377804 A CN 2013103377804A CN 201310337780 A CN201310337780 A CN 201310337780A CN 103401099 A CN103401099 A CN 103401099A
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- Prior art keywords
- shielding
- contact
- spring
- teeth
- shielded conductor
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Abstract
The invention discloses a connector with a shielding contact spring. The connector comprises a shielding conductor socket and a shielding conductor plug, wherein the shielding conductor plug is spliced with a splicing ring fixedly connected to the shielding conductor socket; a spring accommodating slot is formed in an inner cavity of the splicing ring and is buckled with the shielding contact spring with locking teeth on the outer wall; upper elastic contact teeth and lower elastic contact teeth are arranged on the inner wall of the shielding contact spring, and the upper contact teeth and the lower contact teeth are protruded in opposite directions. According to the connector, the shielding contact spring is clamped in the spring accommodating slot in the splicing ring through the locking teeth; the upper contact teeth and the lower contact teeth can keep tight fit with the shielding conductor plug and the shielding conductor socket, so that the shielding effect is good; furthermore, the upper contact teeth and the lower contact teeth are elastic, therefore when a splicing gap for the shielding conductor socket and the shielding conductor plug is changed, the upper contact teeth and the lower contact teeth can keep connection with the shielding conductor socket and the shielding conductor plug through the own elasticity, and the phenomenon of disconnection is avoided; the connector is high in fault-tolerant capability, low in boundedness and low in manufacturing cost.
Description
Technical fieldThe invention belongs to technical field of electric connectors, be specifically related to a kind of connector with shielding contact spring.
Background technologyIn prior art, connector generally is comprised of plug and socket two parts, when connector is in abominable electromagnetic environment,, for guaranteeing the quality of signal transmission, generally will carry out shielding processing to contact; The mode of contact being carried out shielding processing is generally to increase a metallic shield conductor in the outside of contact outer insulator again, and guarantee good electrically contacting between two shielded conductors, for guaranteeing that between the metal shielded conductor, contact is good, generally one of them shielded conductor to be designed to elastic construction, to guarantee this shielded conductor, can form good contacting with another shielded conductor.Common connector screening conductor elastic construction has sheet spring structure, string of a hat structure etc., and because these structures are all that structural evolution by jack contact comes, limitation is large; Simultaneously, also exist that manufacturing cost is high, fault-tolerant ability is low, shield effectiveness is poor and the shortcoming such as complex structure.
Summary of the inventionThe objective of the invention is to solve prior art and have that limitation is large, manufacturing cost is high, fault-tolerant ability is low, shield effectiveness is poor and baroque technical problem, provide a kind of connector with shielding contact spring, to overcome the deficiencies in the prior art.
To achieve these goals, a kind of connector with shielding contact spring of the present invention, it comprises shielded conductor socket and shielded conductor plug; Described shielded conductor plug is pegged graft mutually with the grafting ring that is fixedly connected on the shielded conductor socket; Its main points are that the inner chamber of described grafting ring is provided with appearance spring groove; Described appearance spring groove and outer wall contact the mutual snapping of spring with the shielding of locking tooth; The inwall of described shielding contact spring is provided with and is projection in the other direction and has flexible upper Contact Tooth and lower Contact Tooth.
The present invention is rational in infrastructure, novel in design, and because shielding contact spring is connected in the appearance spring groove of pegging graft on encircling by the locking tooth, upper Contact Tooth can be connected closely being connected with the shielded conductor socket with the shielded conductor plug with lower Contact Tooth, and shield effectiveness is good, simple in structure; And, upper Contact Tooth and lower Contact Tooth self are with flexible, when changing appears in the space of shielded conductor socket and the grafting of shielded conductor plug, can be connected being connected with the shielded conductor plug with the shielded conductor socket by the elastic force of himself, the phenomenon of disconnection can not occur, fault-tolerant ability is high, limitation is little, and low cost of manufacture.The invention solves that the prior art limitation is large, manufacturing cost is high, fault-tolerant ability is low, shield effectiveness is poor and baroque technical problem.
Description of drawingsFig. 1 is structural representation cutaway view of the present invention;
Fig. 2 is the structural representation front view that the present invention shields the contact spring;
Fig. 3 is the structural representation right view that the present invention shields the contact spring;
Fig. 4 is the structural representation elevation view that the present invention shields the contact spring.
In figure 1, shielded conductor socket 2, shielded conductor plug 3, the ring 4 of pegging graft, shielding contact spring 5, hold spring groove 6, locking tooth 7, upper Contact Tooth 8, lower Contact Tooth
EmbodimentWith reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it comprises shielded conductor socket 1 and shielded conductor plug 2 the present invention; Described shielded conductor plug 2 is pegged graft mutually with the grafting ring 3 that is fixedly connected on shielded conductor socket 1; Its main points are that the inner chamber of described grafting ring 3 is provided with appearance spring groove 5; Described appearance spring groove 5 and outer wall contact the mutual snapping of spring 4 with the shielding of locking tooth 6; The inwall of described shielding contact spring 4 is provided with and is projection in the other direction and has flexible upper Contact Tooth 7 and lower Contact Tooth 8.
During use, to shield contact spring 4 presses in the ring 3 of pegging graft, due to outer wall with the diameter of the shielding of locking tooth 6 contact spring 4 greater than the internal diameter of the ring 3 of pegging graft and less than the internal diameter that holds spring groove 5, deformation when pressing, shielding contact spring 4 occurs, arrive while holding spring groove 5 place, shielding contact spring 4 recovers deformation and is connected to hold in spring groove 5; And on shielding contact spring, elastic lower Contact Tooth just in time withstands on the end face of shielded conductor socket, makes shielding contact spring can be connected to firmly to hold in the spring groove and can not shake; When inserting the shielded conductor plug, the end face of shielded conductor plug just in time withstands on the upper Contact Tooth of shielding contact spring, space after shielded conductor socket and the grafting of shielded conductor plug changes, the upper Contact Tooth of shielding contact spring can, by the elasticity maintenance of self and being connected of shielded conductor plug, prevent the phenomenon of disconnection; During due to shielded conductor socket and the grafting of shielded conductor plug, the end face of shielded conductor socket can contact and compress lower Contact Tooth with lower Contact Tooth; Therefore, the shielded conductor socket contacts spring with the shielded conductor plug by shielding and has realized conducting when pegging graft, thereby has guaranteed the shield effectiveness of connector.
The present invention, as elastic contact element, and relies on upper Contact Tooth and lower Contact Tooth to realize and the conducting of shielded conductor socket and shielded conductor plug by a shielding contact spring, and by the locking tooth, realizes fixing on the shielded conductor socket; The present invention is simple in structure, processing cost is low, fault-tolerant ability is strong, can realize in less space that the shielded conductor socket contacts with the reliable of shielded conductor plug, has overcome the deficiencies in the prior art.
Result of use of the present invention is good, scope is wide, is fit to large-scale promotion and uses.
Claims (1)
1. connector with shielding contact spring, it comprises shielded conductor socket and shielded conductor plug; Described shielded conductor plug is pegged graft mutually with the grafting ring that is fixedly connected on the shielded conductor socket; The inner chamber that it is characterized in that described grafting ring is provided with appearance spring groove; Described appearance spring groove and outer wall contact the mutual snapping of spring with the shielding of locking tooth; The inwall of described shielding contact spring is provided with and is projection in the other direction and has flexible upper Contact Tooth and lower Contact Tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310337780.4A CN103401099B (en) | 2013-08-06 | 2013-08-06 | A kind of connector with shielding contact spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310337780.4A CN103401099B (en) | 2013-08-06 | 2013-08-06 | A kind of connector with shielding contact spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103401099A true CN103401099A (en) | 2013-11-20 |
| CN103401099B CN103401099B (en) | 2015-10-14 |
Family
ID=49564673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310337780.4A Active CN103401099B (en) | 2013-08-06 | 2013-08-06 | A kind of connector with shielding contact spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103401099B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684649A (en) * | 2016-07-29 | 2017-05-17 | 中航光电科技股份有限公司 | Connector assembly and shielding electrical connector thereof |
| CN107069340A (en) * | 2017-06-13 | 2017-08-18 | 郑州德睿航联电子技术有限公司 | A kind of air plug shielding construction and the air plug device using the air plug shielding construction |
| CN107910730A (en) * | 2017-11-28 | 2018-04-13 | 中电科技集团重庆声光电有限公司 | Push-in type radio frequency (RF) coaxial connector partition method and push-in type radio frequency (RF) coaxial connector |
| CN112086828A (en) * | 2020-08-21 | 2020-12-15 | 中航光电科技股份有限公司 | Shielding structure and metal shell connector adopting same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4426127A (en) * | 1981-11-23 | 1984-01-17 | Omni Spectra, Inc. | Coaxial connector assembly |
| CN1320986A (en) * | 2000-03-31 | 2001-11-07 | 特克特朗尼克公司 | Electronic interconnecting device for high-speed signal and data transmission |
| CN1799170A (en) * | 2003-05-31 | 2006-07-05 | 伍德黑德连通股份有限公司 | Electrical plug-in connection |
| US20060183375A1 (en) * | 2005-02-11 | 2006-08-17 | Litton Systems, Inc. | Snap lock connector |
| CN203398456U (en) * | 2013-08-06 | 2014-01-15 | 临沂市海纳电子有限公司 | Connector with shielding contact spring |
-
2013
- 2013-08-06 CN CN201310337780.4A patent/CN103401099B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4426127A (en) * | 1981-11-23 | 1984-01-17 | Omni Spectra, Inc. | Coaxial connector assembly |
| CN1320986A (en) * | 2000-03-31 | 2001-11-07 | 特克特朗尼克公司 | Electronic interconnecting device for high-speed signal and data transmission |
| CN1799170A (en) * | 2003-05-31 | 2006-07-05 | 伍德黑德连通股份有限公司 | Electrical plug-in connection |
| US20060183375A1 (en) * | 2005-02-11 | 2006-08-17 | Litton Systems, Inc. | Snap lock connector |
| CN203398456U (en) * | 2013-08-06 | 2014-01-15 | 临沂市海纳电子有限公司 | Connector with shielding contact spring |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684649A (en) * | 2016-07-29 | 2017-05-17 | 中航光电科技股份有限公司 | Connector assembly and shielding electrical connector thereof |
| CN106684649B (en) * | 2016-07-29 | 2019-02-15 | 中航光电科技股份有限公司 | Connector assembly and its shield electric-connector |
| CN107069340A (en) * | 2017-06-13 | 2017-08-18 | 郑州德睿航联电子技术有限公司 | A kind of air plug shielding construction and the air plug device using the air plug shielding construction |
| CN107910730A (en) * | 2017-11-28 | 2018-04-13 | 中电科技集团重庆声光电有限公司 | Push-in type radio frequency (RF) coaxial connector partition method and push-in type radio frequency (RF) coaxial connector |
| CN112086828A (en) * | 2020-08-21 | 2020-12-15 | 中航光电科技股份有限公司 | Shielding structure and metal shell connector adopting same |
| CN112086828B (en) * | 2020-08-21 | 2022-06-07 | 中航光电科技股份有限公司 | Shielding structure and metal shell connector adopting same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103401099B (en) | 2015-10-14 |
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