CN106025666B - A kind of interfacial structure of blind distribution type connector - Google Patents
A kind of interfacial structure of blind distribution type connector Download PDFInfo
- Publication number
- CN106025666B CN106025666B CN201610496302.1A CN201610496302A CN106025666B CN 106025666 B CN106025666 B CN 106025666B CN 201610496302 A CN201610496302 A CN 201610496302A CN 106025666 B CN106025666 B CN 106025666B
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- CN
- China
- Prior art keywords
- connector
- jack
- plug
- insulator
- plug body
- 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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- 239000012212 insulator Substances 0.000 claims abstract description 30
- 238000003032 molecular docking Methods 0.000 claims abstract description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 5
- 238000007667 floating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of interfacial structures of blind distribution type connector, including pin connector interface and receptacle connector interface, mainly the interfacial structure size design in terms of pin connector and socket connector inner wire, insulator, shell three ensures larger docking tolerance amount, entire product is finally reached with larger radial and axial deviation compatibility, it ensure that connector plug and socket still can be docked smoothly when radially there is relatively large deviation, have the characteristics that simple in structure, easy to process.
Description
Technical field
The invention belongs to connector technique fields, and in particular to a kind of interfacial structure of blind distribution type connector.
Background technology
With the continuous development of China's electronic technology and military equipment, machine system gradually require realize modularization, it is military,
Frame structure is also largely employed in civil electronic equipment.For connector in specifically used, plug and socket is respectively integrated into mould
Block, 5,10 or tens are one group, and plate plugs simultaneously between plate.Since the hole position of framework panel is there are machining tolerance, that
The center of plug and socket can more or less have dislocation, this just needs one end of plug or socket to have certain radial floating
Amount, connector assembly can smoothly be plugged together with automatic capturing in a certain range.Additionally, due to connector height there are tolerance, it is while right
It is difficult to ensure that each connector is to plugging together in place when connecing, this just needs one end of plug or socket to have certain axial floating amount.
Connector is in order to achieve the purpose that floating, and shelling machine becomes the structure of inside and outside two layers of shell, and centre is equipped with spring,
Shell is fixedly mounted on panel, has a certain distance between the outer circle of internal layer shell and outer layer shell endoporus, so outside internal layer
Shell activity can achieve the purpose that floating between outer layer shell, and this connector volume is larger and complicated.
Invention content
In order to solve the above-mentioned problems of the prior art, the purpose of the present invention is to provide a kind of blind distribution type connectors
Interfacial structure including pin connector interface and receptacle connector interface, ensure that connector is inserted by the design of structure size
Head and socket still can be docked smoothly when radially there is relatively large deviation, be had the characteristics that simple in structure, easy to process.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of interfacial structure of blind distribution type connector, it is described to insert including pin connector interface and receptacle connector interface
Head connector interface includes contact pin 1, plug insulator 2 and plug body 3 successively from inside to outside；The receptacle connector interface from
Include jack 5, socket insulator 6 and jack housing 8 successively from inside to outside；
The outer diameter of the contact pin 1 is smaller than the internal diameter of jack 5, and jack 5 uses middle part to split the structure that slot closes up, so that jack 5
Insertion end has larger guiding, and when contact pin 1 has relatively large deviation with 5 radial direction of jack, contact pin 1 can smoothly be inserted into jack 5；
The outer diameter of the endoporus aperture ratio socket insulator 6 of the plug insulator 2 is big, so that plug insulator 2 and socket
When 6 radial direction of insulator has relatively large deviation, socket insulator 6 can be smoothly inserted into 2 hole of plug insulator；
3 outlet of plug body rises mouth structure for fluting, and to inserting when can inwardly tighten, and plug together outside bullet in place
It opens, the flexible reed 4 of 3 outer cover of plug body can generate larger deformation, so that plug body 3 and jack housing 8 contact
Stablize；Jack housing 8 to spigot rounded corner, during so that plug body 3 having relatively large deviation with 8 radial direction of jack housing, plug
Shell 3 can be smoothly inserted into the hole of jack housing 8.
Spring 7 is installed positioned at the bottom of 8 endoporus of jack housing on the receptacle connector interface, spring 7 stretches out socket
Connector to insert datum level, can be compressed by during external force, when the datum level of pin connector and the benchmark of socket connector
When having gap between face, spring 7 and plug body 3 can keep good contact, ensure that plug body 3 and jack housing 8
Electrical continuity.
The plug body 3 to being provided with outer circle bulge outside spigot, the jack housing 8 is opened at datum level inserting
There is the annular groove for accommodating 3 outer circle bulge of plug body, nibbled so as to keep certain after pin connector and socket connector docking
Resultant force is measured.
The outer diameter of the contact pin 1 is smaller 0.2~0.6mm than the internal diameter of jack 5.
Big 0.5~the 0.7mm of outer diameter of the endoporus aperture ratio socket insulator 6 of the plug insulator 2.
Compared to the prior art the present invention, has the following advantages that：
By being to provide a kind of interfacial structure of novel blind distribution type connector, designed using single layer enclosure, pass through structure
The design of size ensure that connector plug and socket still can be docked smoothly when radially there is relatively large deviation, have structure letter
The features such as single, easy to process.
Description of the drawings
Fig. 1 a are a kind of interfacial structure figures of blind distribution type connector plug of the present invention.
Fig. 1 b are a kind of interfacial structure figures of blind distribution type connector body of the present invention.
Fig. 2 is the interfacial structure figure after a kind of blind distribution type connector plug of the present invention and socket docking.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of interfacial structure of blind distribution type connector, including pin connector interface and receptacle connector interface, such as Fig. 1 a
Shown, pin connector interface includes contact pin 1, plug insulator 2, plug body 3 and reed 4；As shown in Figure 1 b, socket connects
Device interface portion includes jack 5, socket insulator 6, spring 7 and jack housing 8.
As shown in Fig. 2, the outer diameter of the contact pin 1 is smaller 0.2~0.6mm than the internal diameter of jack 5 so that the outer circle of contact pin 1 with
There is larger gap between the endoporus of jack 5, jack 5 is that jack 5 will produce spigot using the structure to close up in the middle part of slot, effect is split
The raw more guiding bigger than oral area fluting closing in jack, when contact pin 1 has relatively large deviation with 5 radial direction of jack, contact pin 1 can be smooth
It is inserted into jack 5.Big 0.5~the 0.7mm of outer circle outer diameter of the endoporus aperture ratio socket insulator 6 of plug insulator 2, so that plug is exhausted
Have larger gap between the endoporus of edge body 2 and the outer circle of socket insulator 6, when plug insulator 2 and 6 radial direction of socket insulator have compared with
During large deviation, socket insulator 6 can be smoothly inserted into 2 hole of plug insulator.3 outlet of plug body is the mouth knot that rises of slotting
Structure, to insert when can inwardly tighten, plug together and flick outward in place, the flexible reed 4 of outer cover can generate larger deformation, rise
To the effect for increasing by 8 contact stabilization of shell 3 and jack housing.Jack housing 8 has spigot larger chamfering, when outside plug
When shell 3 has relatively large deviation with 8 radial direction of jack housing, plug body 3 can be smoothly inserted into the hole of jack housing 8.Jack housing 8
The datum level left side processing annular groove, outer circle bulge of the plug body 3 to spigot can be accommodated, ensure that pin connector and insert
Certain engagement strength is kept after base connector docking, improves the contact stabilization of pin connector and socket connector.It inserts
The bottom of seat shell 8 is equipped with spring 7, is higher by socket datum level a distance to the left, can be compressed to the right by during external force, when slotting
When having gap between the datum level of head connector and the datum level of socket connector, spring 7 and plug body 3 can keep good
Contact, so as to ensure that the electrical continuity of plug body 3 and jack housing 8.Reach connector headstock pair by above-mentioned means
Radial and axial deviation compatibility when connecing so that connector plug and socket still can be suitable when radially there is relatively large deviation
Profit docking, has the characteristics that simple in structure, easy to process.
Claims (3)
1. a kind of interfacial structure of blind distribution type connector, including pin connector interface and receptacle connector interface, the plug
Connector interface includes contact pin (1), plug insulator (2) and plug body (3) successively from inside to outside；Socket connector circle
Face includes jack (5), socket insulator (6) and jack housing (8) successively from inside to outside；
It is characterized in that：The outer diameter of the contact pin (1) is smaller than the internal diameter of jack (5), and jack (5) uses middle part to split the knot that slot closes up
Structure, so that jack (5) insertion end has larger guiding, when contact pin (1) radially has relatively large deviation with jack (5), contact pin (1) energy
It is enough to be smoothly inserted into jack (5)；
The outer diameter of the endoporus aperture ratio socket insulator (6) of the plug insulator (2) is big, so that plug insulator (2) is with inserting
When seat insulator (6) radially has relatively large deviation, socket insulator (6) can be smoothly inserted into plug insulator (2) hole；
Plug body (3) outlet rises mouth structure for fluting, and to inserting when can inwardly tighten, and plugs together and flicks outward in place,
The flexible reed of plug body (3) outer cover (4), can generate larger deformation, so that plug body (3) and jack housing
(8) contact is stablized；Jack housing (8) to spigot rounded corner so that plug body (3) and jack housing (8) radially have compared with
During large deviation, plug body (3) can be smoothly inserted into the hole of jack housing (8)；
Spring (7) is installed positioned at the bottom of jack housing (8) endoporus on the receptacle connector interface, spring (7), which stretches out, to be inserted
Base connector to insert datum level, can be compressed by during external force, when the datum level of pin connector and the base of socket connector
When having gap between quasi- face, spring (7) and plug body (3) can keep good contact, ensure that plug body (3) and insert
The electrical continuity of seat shell (8)；
The plug body (3) to being provided with outer circle bulge outside spigot, the jack housing (8) is opened at datum level inserting
There is the annular groove of receiving plug body (3) outer circle bulge, so as to be kept centainly after pin connector and socket connector docking
Engage strength.
2. a kind of interfacial structure of blind distribution type connector according to claim 1, it is characterised in that：The contact pin (1)
Outer diameter is smaller 0.2~0.6mm than the internal diameter of jack (5).
3. a kind of interfacial structure of blind distribution type connector according to claim 1, it is characterised in that：The plug insulator
(2) the big 0.5~0.7mm of outer diameter of endoporus aperture ratio socket insulator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496302.1A CN106025666B (en) | 2016-06-28 | 2016-06-28 | A kind of interfacial structure of blind distribution type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496302.1A CN106025666B (en) | 2016-06-28 | 2016-06-28 | A kind of interfacial structure of blind distribution type connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106025666A CN106025666A (en) | 2016-10-12 |
| CN106025666B true CN106025666B (en) | 2018-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610496302.1A Expired - Fee Related CN106025666B (en) | 2016-06-28 | 2016-06-28 | A kind of interfacial structure of blind distribution type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106025666B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473856B (en) * | 2018-12-24 | 2023-10-10 | 四川永贵科技有限公司 | Design method of locomotive end power connector of locomotive and product thereof |
| CN112563816A (en) * | 2020-12-21 | 2021-03-26 | 陕西华达科技股份有限公司 | High-power push-in type radio frequency coaxial connector |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4326035A1 (en) * | 1992-08-18 | 1994-02-24 | Kopp Heinrich Ag | Lockable jack-plug cable connector - with locking element biased into locking position to prevent tension restraint against connector separation |
| CN101217223A (en) * | 2007-01-04 | 2008-07-09 | 南京依纳科技有限公司 | Small RF coaxial connector |
| CN201450195U (en) * | 2009-08-04 | 2010-05-05 | 西安富士达科技股份有限公司 | Radiofrequency coaxial connector suitable for blind mating and floating connection |
| CN201466411U (en) * | 2009-06-05 | 2010-05-12 | 中航光电科技股份有限公司 | Quickly plugging connector assembly for measurement |
| CN102157869A (en) * | 2010-12-30 | 2011-08-17 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial connector |
| CN202111310U (en) * | 2011-05-31 | 2012-01-11 | 许继电源有限公司 | floating connector |
| CN202231261U (en) * | 2011-09-28 | 2012-05-23 | 普天新能源有限责任公司 | Floating connecting device of power battery box of electric automobile |
| CN202662907U (en) * | 2012-07-03 | 2013-01-09 | 陕西华达科技股份有限公司 | Plug and socket for central screw-located micro rectangular electric connectors |
| CN103117469A (en) * | 2013-02-21 | 2013-05-22 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric connector with contact members |
| CN204349085U (en) * | 2014-10-10 | 2015-05-20 | 康普技术有限责任公司 | A kind of blind low intermodulation radio frequency connector assembly of joining float type |
| CN204517020U (en) * | 2015-04-22 | 2015-07-29 | 陕西华达科技股份有限公司 | A kind of quick plug connector interfacial structure |
-
2016
- 2016-06-28 CN CN201610496302.1A patent/CN106025666B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4326035A1 (en) * | 1992-08-18 | 1994-02-24 | Kopp Heinrich Ag | Lockable jack-plug cable connector - with locking element biased into locking position to prevent tension restraint against connector separation |
| CN101217223A (en) * | 2007-01-04 | 2008-07-09 | 南京依纳科技有限公司 | Small RF coaxial connector |
| CN201466411U (en) * | 2009-06-05 | 2010-05-12 | 中航光电科技股份有限公司 | Quickly plugging connector assembly for measurement |
| CN201450195U (en) * | 2009-08-04 | 2010-05-05 | 西安富士达科技股份有限公司 | Radiofrequency coaxial connector suitable for blind mating and floating connection |
| CN102157869A (en) * | 2010-12-30 | 2011-08-17 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial connector |
| CN202111310U (en) * | 2011-05-31 | 2012-01-11 | 许继电源有限公司 | floating connector |
| CN202231261U (en) * | 2011-09-28 | 2012-05-23 | 普天新能源有限责任公司 | Floating connecting device of power battery box of electric automobile |
| CN202662907U (en) * | 2012-07-03 | 2013-01-09 | 陕西华达科技股份有限公司 | Plug and socket for central screw-located micro rectangular electric connectors |
| CN103117469A (en) * | 2013-02-21 | 2013-05-22 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric connector with contact members |
| CN204349085U (en) * | 2014-10-10 | 2015-05-20 | 康普技术有限责任公司 | A kind of blind low intermodulation radio frequency connector assembly of joining float type |
| CN204517020U (en) * | 2015-04-22 | 2015-07-29 | 陕西华达科技股份有限公司 | A kind of quick plug connector interfacial structure |
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| Publication number | Publication date |
|---|---|
| CN106025666A (en) | 2016-10-12 |
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