CN104409925B - Miniaturized electric coupler for circular network - Google Patents
Miniaturized electric coupler for circular network Download PDFInfo
- Publication number
- CN104409925B CN104409925B CN201410638576.0A CN201410638576A CN104409925B CN 104409925 B CN104409925 B CN 104409925B CN 201410638576 A CN201410638576 A CN 201410638576A CN 104409925 B CN104409925 B CN 104409925B
- Authority
- CN
- China
- Prior art keywords
- jack
- contact pin
- electrical connector
- contact
- plug
- 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.)
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Classifications
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/04—Connectors or connections adapted for particular applications for network, e.g. LAN connectors
Abstract
The invention discloses a miniaturized electrical connector for a circular network. The miniaturized electrical connector is composed of contact pins, jacks, upper insulators of the contact pin, lower insulators of the contact pin, upper jack insulators, lower jack insulators, a metal baffle, a plug shell, locking rings, a socket shell, a seal ring, a tail cover, a set screw, a cable clamp, a screw and a gasket, wherein contacts consist of the contact pins and the jacks, a group of contacts and another group of contacts are separated by the metal baffle, the insulators of the contact pin filled with a certain amount of contact pins can be fixed in the socket shell to form the plug together with the locking ring and can be fixed in the socket shell to form the socket; the jack insulators filled with a certain amount of jacks can be fixed in the plug shell to form a plug together with the locking ring and can be fixed in the socket shell to form the socket; after the metal baffle of the electrical connector for the network is installed, the miniaturized electrical connector can be used for the transmission of a differential signal or the simultaneous transmission of the differential signal and a power supply signal, therefore the problem that the electrical connector for the network differential signal is miniaturized can be solved.
Description
Technical field
The present invention relates to a kind of electronics unit device that can carry out differential signal transmission or differential signal and power supply simultaneous transmission
Part, belongs to a kind of miniaturization network electrical connector.
Background technology
With the development of electronics miniaturization, it is desirable to which the network electrical connector for using can transmit more differential signals,
Simultaneously electric connector volume is as little as possible.
At present, the legacy network electric connector that electronic equipment is used, is coaxially to connect netting twine with square embedded module or four
Contact is connected, and is put in the electrical connector housing of circle, realizes differential signal transmission, the network electrical connector of this form,
Take up room big, during transmission power supply signal, also need greater room position to discharge contact, both the above electric connector, in reality
In use, volume is larger, and the development trend of present electronics miniaturization has been not suitable with, in the urgent need to the network of small volume is electrically connected
Connect device.
The content of the invention
In order to overcome existing network electrical connector to meet the development trend of electronics miniaturization, the present invention is provided
A kind of miniaturization network electrical connector, uses metal partion (metp) wherein between contact, realize network differential signal and power delivery,
Compact conformation, beneficial to the miniaturization of electronic equipment.
The present invention takes following design：A kind of Miniature Circular network electrical connector, including：Contact pin, jack, contact pin
Upper insulator, contact pin lower insulator, jack upper insulator, jack lower insulator, metal partion (metp), plug body, retaining ring, socket
Shell, sealing ring, hood, holding screw, cable clip, screw, packing ring；Contact pin constitutes contact with jack；One group of contact with
Separated with metal partion (metp) between another group of contact；After the metal partion (metp) of described network electrical connector increases, will can transmit
The contact of different differential signals separates, and can transmit the network electrical connector of multichannel differential signal, also can connecing transmission power supply
Contact is individually separated out, then define can differential signal transmission and power supply signal network electrical connector；Equipped with certain amount contact pin
Contact pin upper insulator and contact pin lower insulator and dividing plate can be fixed in plug body, together constitute plug with retaining ring,
Composition socket in jack housing can also be fixed on；Jack upper insulator equipped with certain amount jack and jack lower insulator with
Dividing plate can be fixed in plug body, together constitute plug with the retaining ring of connection, it is also possible to be fixed on group in jack housing
Into socket；Plug body is attached with retaining ring using rivet, jump ring, step fit form；The terminals knot of contact pin, jack
Structure is connected with cable；Sealing ring is mounted in plug body or is mounted in jack housing, plug and socket plug together rear plug body with
Jack housing compresses seal, reaches electric connector connection sealing；By plug and socket constitute electric connector can be used for transmission it is poor
The transmission of sub-signal, or differential signal and power supply signal simultaneous transmission.
Using the connection of steel ball, pin or threaded form between the retaining ring of the plug and the jack housing of socket.
The terminal structure of the contact pin or jack is with cable connected mode is for welding or crimps.
Metal partion (metp) is made as needed and is connected or is not attached to plug body, jack housing between the contact；Gold
Category dividing plate is asked make straight plate shape or circular shape as needed.
Present invention advantage compared with prior art is：Can be with the multiple differential signals of simultaneous transmission, and can be according to equipment
Need, transmission power supply can be increased, solve the larger problem of volume of the network electrical connector of conventional differential signal transmission.
Description of the drawings
Fig. 1 is the cross-section structure front view of the present invention；
Fig. 2 is the cross-section structure side view of the present invention；
In figure：1. contact pin, 2. jack, 3. contact pin upper insulator, 4. contact pin lower insulator, 5. jack upper insulator, 6. inserts
Hole lower insulator, 7. metal partion (metp), 8. plug body, 9. retaining ring, 10. jack housing, 11. sealing rings, 12. hoods, 13. is tight
Determine screw, 14. cable clips, 15. screws, 16. packing rings.
Specific embodiment
As shown in Figure 1, 2, the present invention is included on contact pin 1, jack 2, contact pin upper insulator 3, contact pin lower insulator 4, jack
Insulator 5, jack lower insulator 6, metal partion (metp) 7, plug body 8, retaining ring 9, jack housing 10, sealing ring 11, hood 12,
Holding screw 13, cable clip 14, screw 15, packing ring 16.
Contact pin 1 constitutes the soldering terminals or crimping lead wire of contact, contact pin 1 and jack 2 together with jack 2.
Contact pin 1 loads in the hole of contact pin upper insulator 3 and contact pin lower insulator 4, and jack 2 loads the He of jack upper insulator 5
In the hole of jack lower insulator 6, metal partion (metp) 7 is used between some (generally 4) contact pins 1 or some (generally 4) jacks 2
Separate.The end edge of metal partion (metp) 7 has the hole that can weld earth lead.
Contact pin 1 carries cylinder boss with jack 2, respectively with insulation on contact pin upper insulator 3, contact pin lower insulator 4, jack
Body 5, the aperture step of jack lower insulator 6 match, and prevent the axial movement of contact pin 1 and jack 2.
Contact pin upper insulator 3, contact pin lower insulator 4, jack upper insulator 5, jack lower insulator 6 are provided with keyway, with insert
Convex key in head shell 8, the inner circle of jack housing 10 coordinates, and prevents the radial rotary of insulator.
Plug body 8 adopts spline fitted with jack housing 10, it is ensured that the aperture position of each insulator is relatively fixed, even
Connect and corresponding contact pin 1, the insertion of jack 2 ensure that in separation process and is extracted, contact pin upper insulator 3, contact pin lower insulator 4 with
Jack upper insulator 5, jack lower insulator 6 can be exchanged in plug body 8 with jack housing 10, so as to change plug,
The conversion of contact pin and jack in socket.
Hood 12, with being threadedly coupled, there is step and contact pin lower insulator 4, jack with plug body 8, the tail end of jack housing 10
Lower insulator 6 holds out against, and prevents the axial movement of insulator.
When in use, holding screw 13 with unscrewing, hood 12 is backed out, contact pin 1, jack 2, contact pin upper insulator 3, contact pin
Lower insulator 4, jack upper insulator 5, jack lower insulator 6, metal partion (metp) 7 can be from plug bodies 8 and jack housing 10
Take out, it is separable between contact pin upper insulator 3, contact pin lower insulator 4, can between jack upper insulator 5, jack lower insulator 6
Separate, so that contact pin 1, jack 2 take out.
By wire through the hole in the middle of hood 12, contact pin 1 takes out from contact pin upper insulator 3 with contact pin lower insulator 4, jack
2 take out from jack upper insulator 5, jack lower insulator 6, and with the wire that is terminated, contact pin 1, jack 2 are welded successively or be crimped onto
On the cable core for stripping, contact pin 1, jack 2 can be welded with the termination form of wire, it is also possible to be crimped.
Contact pin 1, the jack 2 of differential signal transmission is that pair twist is terminated with the wiring of netting twine, and must be pair twist termination, i.e.,：
In Fig. 21 point with 4 points termination one twisted pair wires, 2 points with 3 points termination one twisted pair wires, 5 points with 8 points termination one twisted pair wires, 6 points with 7 points
Terminate a twisted pair wire.When contact pin 1, jack 2 connect power line then without above wiring requirement.Wire ground shield welding or around
Connect and be tightened on the hole of metal partion (metp) 7.
Have can be by the groove of wire for contact pin lower insulator 4 and jack lower insulator 6 cylindrical, can be with conducting wire, by end
The contact pin 1 that connects loads contact pin upper insulator 3 and contact pin lower insulator 4, by the jack 2 for having terminated load jack upper insulator 5,
Jack lower insulator 6, then reinstall plug body 8 and jack housing 10 respectively as shown in Figure 1.
Hood 12 is screwed back on plug body 8 and jack housing 10, holding screw 13 is tightened, then tightens screw 15, compressed
Cable clip 14, fixes cable.
The plug for having terminated wire is plugged together with socket and connected, can differential signal transmission and power supply signal.
The contact pin 1 of differential signal transmission and the quantity of jack 2 are generally 4 integral multiple, and by metal partion (metp) 7 respectively every
Open, transmit the fixed restriction of the quantity of contact pin 1 and jack 2 of power supply signal, also have metal partion (metp) 7 with other transmission difference letters
Number contact pin 1 and jack 2 separate.
Above example is provided just for the sake of the description purpose of the present invention, and is not intended to limit the scope of the present invention.This
The scope of invention is defined by the following claims.The various equivalents made without departing from spirit and principles of the present invention and repair
Change, all should cover within the scope of the present invention.
Claims (5)
1. a kind of Miniature Circular network electrical connector, it is characterised in that include：Under contact pin, jack, contact pin upper insulator, contact pin
Insulator, jack upper insulator, jack lower insulator, metal partion (metp), plug body, retaining ring, jack housing, sealing ring, tail
Cover, holding screw, cable clip, screw, packing ring；Contact pin constitutes contact with jack；One group of contact and another group of contact it
Between separated with metal partion (metp)；After the metal partion (metp) of described network electrical connector is installed, can be by the different differential signals of transmission
Contact separates, and forms the network electrical connector of transmission multichannel differential signal, also can individually be separated out the contact of transmission power supply,
Then define can differential signal transmission and power supply signal network electrical connector；Contact pin upper insulator equipped with certain amount contact pin
It is fixed in plug body with contact pin lower insulator and dividing plate, together constitutes plug with the retaining ring being connected, it is also possible to be fixed on
Composition socket in jack housing；Jack upper insulator equipped with certain amount jack and jack lower insulator are fixed on slotting with dividing plate
Head inside the shell, with the retaining ring of connection plug is together constituted, it is also possible to be fixed on composition socket in jack housing；Plug body with
Retaining ring is attached using rivet, jump ring, step fit form；Contact pin, the terminal structure of jack are connected with cable；Sealing
Circle is mounted in plug body or is mounted in jack housing, and plug plugs together rear plug body and jack housing compression seal with socket
Circle, reaches the purpose of electric connector connection sealing；Constituting electric connector by plug and socket is used for differential signal transmission, or difference
Signal and power supply signal simultaneous transmission.
2. Miniature Circular network electrical connector according to claim 1, it is characterised in that：Contact pin, jack transmission
Differential signal, it is also possible to simultaneous transmission differential signal and power supply signal.
3. Miniature Circular network electrical connector according to claim 1, it is characterised in that：Gold between the contact
Category dividing plate is made as needed and is connected or is not attached to plug body, jack housing；Metal partion (metp) makes as needed straight panel shape
Shape or circular shape.
4. Miniature Circular network electrical connector according to claim 1, it is characterised in that：The contact pin or jack have
Cylinder terminal structure, with cable connected mode is for welding or crimps.
5. Miniature Circular network electrical connector according to claim 1, it is characterised in that：The retaining ring of the plug with
Using the connection of steel ball, pin or threaded form between the jack housing of socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638576.0A CN104409925B (en) | 2014-11-06 | 2014-11-06 | Miniaturized electric coupler for circular network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638576.0A CN104409925B (en) | 2014-11-06 | 2014-11-06 | Miniaturized electric coupler for circular network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104409925A CN104409925A (en) | 2015-03-11 |
| CN104409925B true CN104409925B (en) | 2017-04-12 |
Family
ID=52647530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410638576.0A Active CN104409925B (en) | 2014-11-06 | 2014-11-06 | Miniaturized electric coupler for circular network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104409925B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428875A (en) * | 2015-12-31 | 2016-03-23 | 上海航天科工电器研究院有限公司 | Connector for transmitting differential signal |
| CN106252966A (en) * | 2016-08-31 | 2016-12-21 | 沈阳兴华航空电器有限责任公司 | A kind of double nip of resistance to environment USB3.0 adapter |
| CN106450979A (en) * | 2016-12-06 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Vehicle terminal network module circular connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1693933A1 (en) * | 2005-02-17 | 2006-08-23 | Reichle & De-Massari AG | Connector for data transmission via electrical wires |
| CN202183483U (en) * | 2011-06-10 | 2012-04-04 | 四川泰克电器有限公司 | Electric connector |
| CN104134881B (en) * | 2013-05-15 | 2017-11-10 | 中航光电科技股份有限公司 | Differential connector transport module and the differential connector using the module |
-
2014
- 2014-11-06 CN CN201410638576.0A patent/CN104409925B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104409925A (en) | 2015-03-11 |
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