CN108832345A - Pin connector and connector assembly - Google Patents
Pin connector and connector assembly Download PDFInfo
- Publication number
- CN108832345A CN108832345A CN201810636771.8A CN201810636771A CN108832345A CN 108832345 A CN108832345 A CN 108832345A CN 201810636771 A CN201810636771 A CN 201810636771A CN 108832345 A CN108832345 A CN 108832345A
- Authority
- CN
- China
- Prior art keywords
- terminal
- signal
- signal terminal
- pair
- connector
- 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.)
- Pending
Links
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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- 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
Abstract
The present invention provides a kind of pin connector and connector assemblies,Pin connector includes a kind of pin connector,Including insulating body and several conductive terminals,The insulating body have axially extend and with conductive terminal several terminal grooves correspondingly,Several signal terminals that conductive terminal has a pair of power source terminals and is arranged in pairs,The spacing between two signal terminals in each pair of signal terminal is all the same,Signal terminal includes a pair of first signal terminal and several pairs of second signal terminals,One of second signal terminal and the first signal terminal are arranged on the circumference coaxial with the axle center of insulating body,It is another between the circumference that the axle center of insulating body and second signal terminal arrangement are formed in first signal terminal,A pair of power source terminals is arranged relative to signal terminal interval,Power supply terminal wherein one and only one be located inside periphery and surrounded by signal terminal.So set, conductive terminal is arranged, the area to be formed is smaller.
Description
Technical field
The present invention relates to connector technique fields, more particularly to a kind of instrument, control equipment and electric appliance of being applied to set
Standby pin connector and connector assembly.
Background technique
Cylindrical connector is generally used for instrument, control equipment and electrical equipment, and is widely used in military project, rail
The multiple fields such as road, communication.With the development of information age, requirement of the signal in transmission process is higher and higher, therefore to circle
Higher requirements are also raised for the performance of shape connector.In prior art designs, the terminal of the cylindrical connector has row setting
, also there is annular arrangement, when number of terminals is more, the arrangement mode area occupied of existing design is larger, thus insulated plastic
Glue and the corresponding increase of shell, larger so as to cause entire connector volume, area occupied is larger in appliance arrangement, unfavorable
In trend toward miniaturization.
Therefore, it is necessary to provide a kind of improved pin connector and connector assembly to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of close pin connector of terminal arrangement and connector assemblies.
For achieving the above object, the present invention provides a kind of pin connectors, including insulating body cylindrical and set
Set several conductive terminals in insulating body, the insulating body, which has, to be axially extended and one-to-one with conductive terminal
Several terminal grooves, several signal terminals that the conductive terminal has a pair of power source terminals and is arranged in pairs, each pair of signal end
The spacing between two signal terminals in son is all the same, and the signal terminal includes a pair of first signal terminal and several to the
Binary signal terminal, one of the second signal terminal and first signal terminal are arranged in the axis with the insulating body
On the coaxial circumference of the heart, another axle center positioned at the insulating body and second signal terminal arrangement in first signal terminal
Between the circumference of formation, a pair of power supply terminal is arranged relative to signal terminal interval, and the power supply terminal wherein has and only
There is the circumferential inner for being located at the formation of second signal terminal arrangement and is surrounded by the signal terminal.
As a further improvement of the present invention, another circle formed positioned at second signal terminal arrangement in the power supply terminal
Zhou Shang.
As a further improvement of the present invention, the signal terminal further includes a pair of of third signal terminal, the third letter
One of number terminal is located on the circumference that second signal terminal arrangement is formed, another to be located inside circumference.
As a further improvement of the present invention, a pair of first signal terminal and a pair of third signal terminal are the
It is arranged relative to a pair of power supply terminal at axial symmetry on the circumference that binary signal terminal arrangement is formed.
As a further improvement of the present invention, the second signal terminal is set as three pairs, and is disposed adjacent.
As a further improvement of the present invention, the spacing between three pairs of second signal terminals is identical.
As a further improvement of the present invention, the diameter of the power supply terminal is greater than the diameter of the signal terminal.
For achieving the above object, the present invention provides a kind of connector assembly, including pin connector and with it is described
The socket connector that pin connector is equipped with, wherein the socket connector has plastic body and is arranged in the modeling
Be electrically connected with the conductive terminal of the pin connector in glue ontology it is several dock terminal, the number of the docking terminal and
The number of the conductive terminal is identical and correspondingly arranges.
As a further improvement of the present invention, the conductive terminal has and axially extends and expose the insulating body
Contact pin, the docking terminal have the internal plug division for forming spliced eye, and the contact pin grafting enters spliced eye and is housed in institute
It states in plug division.
As a further improvement of the present invention, the plastic body is exposed along axial in the plug division.
The beneficial effects of the invention are as follows：The present invention passes through the signal terminal and power end of pin connector and socket connector
Son forms circumference array, and a pair of power source terminals is disposed radially, at least a pair of also in circumference and circumference in the signal terminal
Upper setting, guarantee between signal terminal, the position between power supply terminal and between power supply terminal and signal terminal do not influence
In the case where signal transmission quality, enables the whole arrangement of the terminal realize smallest circumference array configuration, be conducive to miniaturization and become
Gesture saves the inside occupied space of product or equipment.
Detailed description of the invention
Fig. 1 is the three-dimensional combination figure of connector assembly of the present invention.
Fig. 2 is the pin connector of connector assembly of the present invention and the stereoscopic schematic diagram of socket connector separation.
Fig. 3 is the stereoscopic schematic diagram that Fig. 2 is seen from other direction.
Fig. 4 is the left view of the pin connector of connector assembly of the present invention.
Fig. 5 is the left view that the conductive terminal of the pin connector of connector assembly of the present invention is arranged in insulating body.
Fig. 6 is the right view of the socket connector of connector assembly of the present invention.
Fig. 7 is the conductive terminal of the pin connector of connector assembly of the present invention and the stereogram exploded view of insulating body.
Fig. 8 is the stereogram exploded view of the docking terminal and plastic body of the socket connector of connector assembly of the present invention.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not intended to limit this
Invention, the transformation in structure or function that those skilled in the art are made according to these embodiments are all contained in this hair
In bright protection scope.
Referring to figs. 1 to shown in Fig. 8, connector assembly 300 of the present invention includes pin connector 100 and connect with the plug
The socket connector 200 that device 100 is equipped with.The pin connector 100 and socket connector 200 all can be used for instrument
The cylindrical connector of instrument, control equipment and electrical equipment etc..
Referring to figs. 1 to shown in Fig. 3 and Fig. 7 and Fig. 8, the pin connector 100 include insulating body 1 cylindrical and
Several conductive terminals 2 in insulating body 1 are set.The insulating body 1 have axially extend and with conductive terminal 2 one by one
Corresponding several terminal grooves 11.The conductive terminal 2 has the contact pin 21 for axially extending and exposing the insulating body 1.Institute
Socket connector 200 is stated with plastic body 201 cylindrical and several butt ends being arranged in the plastic body 201
Son 202.The docking terminal 202 has the internal plug division 204 for forming spliced eye 203, and the plug division 204 is along axial exposing
The plastic body 201.21 grafting of contact pin enters spliced eye 203 and is housed in the plug division 204, enables conductive terminal
2 are electrically connected with terminal 202 is docked.
Referring to shown in fig. 4 to fig. 6, the conductive terminal 2（Dock terminal 202）With a pair of power source terminals 22 and in pairs
Several signal terminals 23 being arranged.The spacing between two signal terminals 23 in each pair of signal terminal 23 is all the same.The letter
Number terminal 23 includes a pair of first signal terminal 24 and several pairs of second signal terminals 25.The second signal terminal 25 and described
One of them is arranged on the circumference coaxial with the axle center of the insulating body 1 first signal terminal 24, first signal end
It is another between the circumference that the axle center of the insulating body 1 and the arrangement of second signal terminal 25 are formed in son 24.Described in a pair
Power supply terminal 22 relative to signal terminal 23 be spaced be arranged, the power supply terminal 22 wherein one and only one be located at described second
Signal terminal is arranged the circumferential inner to be formed and is surrounded by the signal terminal 23.The signal terminal 23 and 22 shape of power supply terminal
At circumference array, a pair of power source terminals 22 is disposed radially, at least a pair of also in circumference and circumference in the signal terminal 23
Upper setting, between guarantee signal terminal 23, the position between power supply terminal 22 and between power supply terminal 22 and signal terminal 23
It sets in the case where not influencing signal transmission quality, enables the conductive terminal 2（Dock terminal 202）Whole arrangement realize smallest circle
All array configurations are conducive to trend toward miniaturization, save the inside occupied space of product or equipment.
In this application, the signal terminal 23 further includes a pair of of third signal terminal 26, the third signal terminal 26
One of them is located on the circumference that the arrangement of second signal terminal 25 is formed, another to be located inside circumference.A pair of first signal
Terminal 24 is with a pair of third signal terminal 26 relative to described in a pair on the circumference that the arrangement of second signal terminal 25 is formed
Power supply terminal 22 is arranged at axial symmetry.
In this application, the conductive terminal 2 and docking terminal 202 are disposed as 12, and are set as 6 in pairs
It is right.It is another on the circumference that the second signal terminal 25 arrangement is formed in the power supply terminal 22.The second signal end
Son 25 is set as three pairs, and is disposed adjacent.Spacing between three pairs of second signal terminals 25 is identical, and uniformly arrangement.Institute
The diameter for stating power supply terminal 22 is greater than the diameter of the signal terminal 23.It works, and obtains while power supply is realized with signal
Sufficiently large electric current, without being additionally further added by power supply.
In this application, the number of the docking terminal 202 of the socket connector 200 and the pin connector 100
The number of conductive terminal 2 is identical and correspondingly arranges, to realize identical effect.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope that they are not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of pin connector, including insulating body cylindrical and several conductive terminals being arranged in insulating body,
The insulating body have axially extend and with conductive terminal several terminal grooves correspondingly, it is characterised in that：It is described to lead
Electric terminal has a pair of power source terminals and several signal terminals for being arranged in pairs, two signal terminals in each pair of signal terminal
Between spacing it is all the same, the signal terminal includes a pair of first signal terminal and several pairs of second signal terminals, described the
One of binary signal terminal and first signal terminal are arranged on the circumference coaxial with the axle center of the insulating body, institute
State it is another between the circumference that the axle center of the insulating body and second signal terminal arrangement are formed in the first signal terminal, one
To the power supply terminal relative to signal terminal interval be arranged, the power supply terminal wherein one and only one be located at second signal
Terminal arrangement formed circumferential inner and surrounded by the signal terminal.
2. pin connector according to claim 1, it is characterised in that：It is another in the power supply terminal to be located at second signal
On the circumference that terminal arrangement is formed.
3. pin connector according to claim 2, it is characterised in that：The signal terminal further includes a pair of of third signal
Terminal, one of described third signal terminal are located on the circumference of second signal terminal arrangement formation, another to be located in circumference
Side.
4. pin connector according to claim 3, it is characterised in that：Described in a pair of first signal terminal and a pair
Third signal terminal is arranged relative to a pair of power supply terminal at axial symmetry on the circumference that second signal terminal arrangement is formed.
5. pin connector according to claim 4, it is characterised in that：The second signal terminal is set as three pairs, and
It is disposed adjacent.
6. pin connector according to claim 5, it is characterised in that：Spacing between three pairs of second signal terminals
It is identical.
7. pin connector according to claim 1, it is characterised in that：The diameter of the power supply terminal is greater than the signal
The diameter of terminal.
8. a kind of connector assembly, it is characterised in that：The connector assembly includes plug as claimed in claim 1
Connector and the socket connector being equipped with the pin connector, wherein the socket connector has plastic body
And be electrically connected in the plastic body with the conductive terminal of the pin connector several are set and dock terminal, it is described right
The number of connecting terminal is identical as the number of the conductive terminal and correspondingly arranges.
9. connector assembly according to claim 7, it is characterised in that：The conductive terminal, which has, to be axially extended and reveals
The contact pin of the insulating body out, the docking terminal have the internal plug division for forming spliced eye, and the contact pin grafting enters
Spliced eye and be housed in the plug division.
10. connector assembly according to claim 9, it is characterised in that：Expose the plastic cement along axial in the plug division
Ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636771.8A CN108832345A (en) | 2018-06-20 | 2018-06-20 | Pin connector and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636771.8A CN108832345A (en) | 2018-06-20 | 2018-06-20 | Pin connector and connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108832345A true CN108832345A (en) | 2018-11-16 |
Family
ID=64142832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810636771.8A Pending CN108832345A (en) | 2018-06-20 | 2018-06-20 | Pin connector and connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108832345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11897351B2 (en) * | 2021-09-03 | 2024-02-13 | T-Conn Precision Corporation | Electrical connector |
-
2018
- 2018-06-20 CN CN201810636771.8A patent/CN108832345A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11897351B2 (en) * | 2021-09-03 | 2024-02-13 | T-Conn Precision Corporation | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 224200 Weiliu Road 2-8, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: SUZHOU E-CONN ELECTRONIC CO., LTD. Address before: 215300 No. 168-1 Jianlin Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: SUZHOU E-CONN ELECTRONIC CO., LTD. |
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| CB02 | Change of applicant information |