CN103746237B - One is rotatable plugs together connector - Google Patents
One is rotatable plugs together connector Download PDFInfo
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- CN103746237B CN103746237B CN201410041518.XA CN201410041518A CN103746237B CN 103746237 B CN103746237 B CN 103746237B CN 201410041518 A CN201410041518 A CN 201410041518A CN 103746237 B CN103746237 B CN 103746237B
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- jack part
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Abstract
The present invention relates to and a kind of rotatablely plug together connector, plug comprises plug casing and multiple pin piece, the contact ring diameter of multiple pin piece successively decreases successively, and the pin piece of largest diameter is connected with plug casing, between adjacent two pin piece, insulating element is set, in the hole that connects of multiple jack part, is provided with hat spring socket; Socket comprises the jack part identical with the quantity of pin piece, jack part is coaxially arranged in front end shell successively, the hat spring diameter of multiple jack part increases progressively successively, and the minimum jack part of spring diameter is arranged near afterbody shell one end, be provided with dead ring between adjacent two jack parts, in the jack part inner chamber that hat spring diameter is minimum, be also provided with contact pin.The rotatable connector that plugs together of the present invention is modular construction, avoids the defect of large, the difficult design of mould of integrated injection structure injection difficulty, easy to process and can meet user rotate the user demand plugged together on the reliable electrical contact basis of guarantee.
Description
Technical field
The present invention relates to technical field of electric connectors, be specifically related to a kind of rotatablely plug together connector.
Background technology
Electric connector is the Important Components of electrical interconnection systems, mainly carry the transmission interconnection of low frequency signal, mains power, high-speed differential signal, high-frequency microwave signal in systems in which, in connection with operation and the normal operation of servo system, be therefore described as " nerve " unit of overall system.In electrical connector design and use procedure, on the basis meeting essential electrical performance, that mainly considers the electrical contact reliability of product, connector assembly plugs together performance and the location after plugging together and locking etc.Good connector product not only will have good electric property, higher transmission reliability, also must possess superior operating characteristics simultaneously.The mode that the electrical contact of current electric connector generally adopts contact pin jack to plug together realizes, and in order to ensure reliably electrical contact, needs enough normal pressures between contact pin jack.In oil well logging field, the rotatable connector that plugs together has more general demand, also will meet user and rotate the user demand plugged together after it requires connector to plug together under the reliable electrical contact prerequisite of guarantee.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, there is provided a kind of and rotatablely plug together connector, for modular construction, avoid the defect of large, the difficult design of mould of integrated injection structure injection difficulty, easy to process and ensureing reliable electrical contact basis can meet the user demand of closing with rotary insertion in every family.
The present invention is the deficiency solved the problems of the technologies described above, the technical scheme adopted is: one is rotatable plugs together connector, the socket comprising plug and dock with plug, described plug comprises plug casing and the multiple pin piece be coaxially connected successively, each pin piece all has contact ring, the contact ring diameter of multiple pin piece successively decreases successively, the pin piece of contact ring largest diameter is connected with plug casing, between adjacent two pin piece, insulating element is set, multiple jack part has a mutual through through hole, insulating part is provided with in this through through hole, insulating part extends to the end face of outermost end pin piece, described insulating part also in be provided with hat spring socket, described socket comprises interconnective front end shell and afterbody housing, and multiple jack part, jack part is identical with the quantity of the pin piece of plug, multiple jack part is coaxially arranged in front end shell successively, each jack part all has hat spring, the hat spring diameter of multiple jack part increases progressively successively, being preced with the minimum jack part of spring diameter is arranged near afterbody shell one end, dead ring is provided with between adjacent two jack parts, also be provided with contact pin in the jack part inner chamber that hat spring diameter is minimum, between this contact pin and jack part, be provided with insulating part.
The jack part of described socket coordinates with keyway between adjacent dead ring, and jack part has convex key, and dead ring has the groove cooperatively interacted with this flat key.
The flat key of described jack part is provided with bonding wire groove.
Multiple pin piece and the hat spring socket of described plug are all connected with wire, and the wire other end stretches out plug casing and arranges.
Multiple jack part of described socket and contact pin are all connected with wire, and the other end of wire stretches out afterbody housing and arranges.
Described plug casing line outlet and afterbody housing line outlet are grommet and sealant pouring and sealing structure.
beneficial effect
1, the rotatable connector that plugs together of the present invention is modular construction, avoids the defect of large, the difficult design of mould of integrated injection structure injection difficulty, easy to process and ensureing reliable electrical contact basis can meet the user demand of closing with rotary insertion in every family.
2, the rotatable connector that plugs together of the present invention is multilayer plug-connection structure, can transmit multiple signals.
3, of the present inventionly on the convex key of jack part, arrange bonding wire groove, take full advantage of product space, the trailing wire line outlet of plug and socket adopts grommet to protect line to add encapsulating operator guards, makes product with compact structure, attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of plug of the present invention;
Fig. 2 is the internal structure schematic diagram of socket of the present invention;
Mark in figure: 1, plug casing, 2, pin piece, 3, contact pin, 4, insulating element, 5, hat spring socket, 6, front end shell, 7, afterbody housing, 8, jack part, 9, hat spring, 10, dead ring.
Embodiment
As shown in the figure, one is rotatable plugs together connector, the socket comprising plug and dock with plug, described plug comprises plug casing 1 and the multiple pin piece 2 be coaxially connected successively, each pin piece 2 all has contact ring, this contact ring is the conduction contact of sleeve-shaped, be wrapped in the outermost layer of pin piece 2, the contact ring diameter of multiple pin piece 2 successively decreases successively, the pin piece 2 of contact ring largest diameter is connected with plug casing 1, that is the diameter being positioned at the contact ring of the pin piece 2 of outermost end is minimum, from outer end toward interior extreme direction, the diameter of the contact ring of pin piece 2 reduces gradually, form the structure of similar step surface one by one.Arrange insulating element 4 between adjacent two pin piece 2, insulating element 4 is for isolated adjacent two pin piece 2.Multiple pin piece 2 has a mutual through through hole, insulating part is provided with in this through through hole, this insulating part is located in through hole, the inwall of its outer wall and through hole cooperatively interacts, insulating part extends to the end face of outer end pin piece 2, and such object that arranges is that the end face of pin piece 2 in order to prevent outermost end is outside exposed.Described insulating part also in be provided with hat spring socket 5, hat spring socket 5 be arranged on center, described socket comprises interconnective front end shell 6 and afterbody housing 7, and multiple jack part 8, jack part 8 is identical with the quantity of the pin piece 2 of plug, multiple jack part 8 is coaxially arranged in front end shell 6 successively, each jack part 8 all has hat spring 9, hat spring 9 diameter of multiple jack part 8 increases progressively successively, being preced with the minimum jack part 8 of spring 9 diameter is arranged near afterbody housing 7 one end, that is the size being positioned at the hat spring 9 of the jack part 8 of outermost end is maximum, the size of this hat spring 9 cooperatively interacts with the size of the pin piece 2 of the largest diameter of plug, the size of the hat spring 9 of each jack part 8 of socket cooperatively interacts with each pin piece 2 of plug, after plug and socket docking, the pin piece 2 of plug is all placed in the corresponding jack part of socket 8, at this moment the contact pin 3 of socket is placed in the hat spring socket 5 of plug, realize the conducting of many circuits.Be provided with dead ring 10 between adjacent two jack parts 8, the jack part 8 of described socket coordinates with keyway between adjacent dead ring 10, and jack part 8 has convex key, and dead ring 10 has the groove cooperatively interacted with this flat key.The flat key of jack part 8 is provided with bonding wire groove.Also be provided with contact pin 3 in jack part 8 inner chamber that hat spring 9 diameter is minimum, between this contact pin 3 and jack part 8, be provided with insulating part.Multiple pin piece 2 and the hat spring socket 5 of described plug are all connected with wire, and the wire other end stretches out plug casing 1 and arranges.Multiple jack parts 8 and the contact pin 3 of described socket are all connected with wire, and the other end of wire stretches out afterbody housing 7 and arranges.Plug casing 1 line outlet and afterbody housing 7 line outlet are grommet and sealant pouring and sealing structure.The rotatable connector that plugs together of the present invention is modular construction, avoids the defect of large, the difficult design of mould of integrated injection structure injection difficulty, easy to process and ensureing reliable electrical contact basis can meet the user demand of closing with rotary insertion in every family.
Claims (6)
1. one kind rotatablely plugs together connector, the socket comprising plug and dock with plug, it is characterized in that: described plug comprises plug casing and the multiple pin piece be coaxially connected successively, each pin piece all has contact ring, the contact ring diameter of multiple pin piece successively decreases successively, the pin piece of contact ring largest diameter is connected with plug casing, between adjacent two pin piece, insulating element is set, multiple pin piece has a mutual through through hole, insulating part is provided with in this through through hole, insulating part extends to the end face of outermost end pin piece, hat spring socket is also provided with in described insulating part, described socket comprises interconnective front end shell and afterbody housing, and multiple jack part, jack part is identical with the quantity of the pin piece of plug, multiple jack part is coaxially arranged in front end shell successively, each jack part all has hat spring, the hat spring diameter of multiple jack part increases progressively successively, being preced with the minimum jack part of spring diameter is arranged near afterbody shell one end, dead ring is provided with between adjacent two jack parts, also be provided with contact pin in the jack part inner chamber that hat spring diameter is minimum, between this contact pin and jack part, be provided with insulating part.
2. one as claimed in claim 1 is rotatable plugs together connector, it is characterized in that: the jack part of described socket coordinates with keyway between adjacent dead ring, and jack part has convex key, and dead ring has the groove that convex key cooperatively interacts with this.
3. one as claimed in claim 2 is rotatable plugs together connector, it is characterized in that: the convex key of described jack part is provided with bonding wire groove.
4. one as claimed in claim 1 is rotatable plugs together connector, it is characterized in that: multiple pin piece and the hat spring socket of described plug are all connected with wire, and the wire other end stretches out plug casing and arranges.
5. one as claimed in claim 1 is rotatable plugs together connector, it is characterized in that: multiple jack part of described socket and contact pin are all connected with wire, and the other end of wire stretches out afterbody housing and arranges.
6. the one as described in claim 4 or 5 is rotatable plugs together connector, it is characterized in that: described plug casing line outlet and afterbody housing line outlet are grommet and sealant pouring and sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041518.XA CN103746237B (en) | 2014-01-28 | 2014-01-28 | One is rotatable plugs together connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041518.XA CN103746237B (en) | 2014-01-28 | 2014-01-28 | One is rotatable plugs together connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103746237A CN103746237A (en) | 2014-04-23 |
| CN103746237B true CN103746237B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041518.XA Active CN103746237B (en) | 2014-01-28 | 2014-01-28 | One is rotatable plugs together connector |
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| Country | Link |
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| CN (1) | CN103746237B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732504A (en) * | 2017-09-29 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | Rotary type self-cleaning electric connector |
| CN109755840B (en) * | 2017-11-08 | 2021-12-24 | 富士康(昆山)电脑接插件有限公司 | Assembling method of plug connector assembly |
| CN108649368B (en) * | 2018-06-19 | 2024-05-10 | 四川永贵科技有限公司 | Live-plug arc-resistant contact pair |
| CN109818162B (en) * | 2019-02-20 | 2020-05-19 | 中国人民解放军海军工程大学 | Electric insulation connecting device for tail shaft of underwater vehicle |
| CN112652931A (en) * | 2019-10-13 | 2021-04-13 | 九江精密测试技术研究所 | Multilayer rotary connector |
| CN114361833A (en) * | 2021-12-08 | 2022-04-15 | 北京天玛智控科技股份有限公司 | Pin connecting device |
| CN114665314A (en) * | 2022-03-24 | 2022-06-24 | 菲尼克斯亚太电气（南京）有限公司 | Pump body valve connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413916Y (en) * | 2009-06-16 | 2010-02-24 | 李明成 | Radio frequency coaxial connector |
| CN102646908A (en) * | 2012-04-01 | 2012-08-22 | 中航光电科技股份有限公司 | Wear-resisting coaxially rotating electric connector |
-
2014
- 2014-01-28 CN CN201410041518.XA patent/CN103746237B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413916Y (en) * | 2009-06-16 | 2010-02-24 | 李明成 | Radio frequency coaxial connector |
| CN102646908A (en) * | 2012-04-01 | 2012-08-22 | 中航光电科技股份有限公司 | Wear-resisting coaxially rotating electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103746237A (en) | 2014-04-23 |
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