CN106159506A - Electric connector terminal group - Google Patents
Electric connector terminal group Download PDFInfo
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- CN106159506A CN106159506A CN201510134456.1A CN201510134456A CN106159506A CN 106159506 A CN106159506 A CN 106159506A CN 201510134456 A CN201510134456 A CN 201510134456A CN 106159506 A CN106159506 A CN 106159506A
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- contact
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- electric connector
- terminal group
- grounding
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Abstract
nullThe present invention discloses a kind of electric connector terminal group，Including some contacts，Described contact includes first row contact and second row contact，Described first row contact includes the first grounding contact successively、First power contact head、Signal sends contact、Signal receives contact、First detecting contact、Second source contact and the second grounding contact，Described second row contact includes the 3rd grounding contact successively、3rd power contact head、Second detecting contact、4th power contact head and the 4th grounding contact，Described first grounding contact is the most relative with described 3rd grounding contact，Described first power contact head is the most relative with described 3rd power contact head，Described second grounding contact is the most relative with described 4th grounding contact，Described second source contact is the most relative with described 4th power contact head，Described first detecting contact and the second detecting contact are distributed in signal in the lateral direction and send contact、Signal receives contact both sides.So, electric connector compatibility and the trend of low cost are met.
Description
Technical field
The present invention relates to a kind of electric connector terminal group, particularly relate to the electrical connection with two rows contact
Device terminal group.
Background technology
The maximum feature of USB3.1Type-C is, although the size of opening portion and Android smartphone and flat board
The Micro-B adapter of computer standard configuration is the least, but supports that largest data transfer speed is the 10G bit/ second.
The opening size of Type-C jack is about 8.3mm × 2.5mm (Micro-B is about 7.5mm × 2.5mm).Can
Bear 10,000 plugs reaching adapter Product Level.It addition, Type-C also supports to improve confession more in the past
" USB Power Delivery Specification (USB PD) " of power.USB PD is according to can be supplied to
Electric power sets 10W, 18W, 36W, 60W, 100W Pyatyi specification.Type-C adapter is supported
The power supply of 100W (20V, 5A).
USB3.1Type-C also takes a lot of measure in terms of improving ease for use.Such as, support from positive and negative two
Face the most insertable " positive anti-plug " function, the most accurate with sound notification user when having imported insertion adapter
The function really inserted.Type-C adapter is actually the follow-up specification of Micro-B adapter, therefore in the future
The standard interface of Android device may be become.
It is public that prior art related to the present invention refers to Chinese invention patent disclosed in December in 2014 17 days
Accusing No. CN204030066U a kind of electric connector disclosed, described electric connector is USB3.1Type-C
Female mouth adapter, described electric connector include metal screen case, insulating body, upper row's conducting terminal, under
Row's conducting terminal, described metal screen case is coated on the outside of insulating body, the front end of described insulating body
Having craft port, described craft port coordinates for the insertion of butt connector, and described insulating body also has
Roof, diapire and the two side between roof and diapire, described upper row's conducting terminal, lower row is had to lead
Electric terminal is separately mounted to be formed to dock on the roof of insulating body and diapire the clamping of butt connector and joins
Closing structure, described upper row's conducting terminal includes that 12 conducting terminals, described lower row's conducting terminal also include ten
Two conducting terminals.Described electric connector terminal group uses two rows structure, and afterbody can be by welding PCB
Or be a path by connection.
But, in actual applications, along with the continuous renewal of electric connector is regenerated, hold concurrently before and after electric connector
Capacitive is also more and more paid close attention to by people.And USB3.1Type-C interface (including male mouth and female mouth), number
According to the most incompatible existing any type of line, as needed compatible existing equipment, need additional configuration interconnecting device.
Therefore, it is necessary to improve to overcome drawbacks described above to prior art.
Summary of the invention
It is an object of the invention to provide a kind of compatible preferably electric connector terminal group.
It is an object of the invention to be achieved through the following technical solutions: a kind of electric connector terminal group, in order to solid
Being held on the insulating body of electric connector, described electric connector terminal group includes some contacts, described contact bag
Including first row contact and second row contact, described first row contact includes the first grounding contact, the first electricity successively
Source contact, signal send contact, signal receives contact, the first detecting contact, second source contact and second
Grounding contact, described second row contact includes the 3rd grounding contact, the 3rd power contact head, the second detecting successively
Contact, the 4th power contact head and the 4th grounding contact, described first grounding contact and described 3rd grounding contact
Relative up and down, described first power contact head is the most relative with described 3rd power contact head, and described second ground connection is touched
Head is the most relative with described 4th grounding contact, and described second source contact is upper and lower with described 4th power contact head
Relatively, described first detecting contact with second detecting contact be distributed in the lateral direction signal transmission contact,
Signal receives contact both sides.
Further, described first row contact in the lateral direction, described first grounding contact and the first power supply
The gap of vacant two contacts between contact, between described first power contact head and signal emission vacant one
The gap of individual contact, the gap of vacant two contacts between described second source contact and the second grounding contact；
Described second row contact in the lateral direction, between described 3rd grounding contact and the 3rd power contact head vacant two
The gap of individual contact, the gap of vacant three contacts between described second detecting contact and the 4th power contact head,
The gap of vacant two contacts between described 4th power contact head and the 4th grounding contact.
Further, described contact is elastic bumps shape.
Further, described electric connector terminal group includes that composite terminal, described same composite terminal are provided with
Two described contacts opposing upper and lower, described composite terminal includes head and connects the afterbody of head, described tail
Portion includes the blanking portion that main part and main body extend, described blanking portion and head to cephalad direction opisthotonos
Forming the symmetrical above and below or asymmetrical clamp structure in order to coordinate with butt connector, said two contact is each
From being positioned at described head and front end, blanking portion.
Further, described blanking portion main body side or middle part blanking bending form.
Further, described electric connector terminal group includes single terminal, described non-contact position opposing upper and lower
On described single terminal, described single terminal includes head and connects the afterbody of head, and described contact is positioned at
Described head front end.
Further, described single terminal includes that the single terminal of bending, the single terminal of described bending include
Head and connect head afterbody, described head include the vertical portion bending extension from afterbody up or down with
And the horizontal part extended further along from vertical portion, described contact is positioned at described horizontal part front end.
Further, the agnail to two lateral processes it is provided with between described head and afterbody.
Further, the afterbody tight distribution in left-right direction of described electric connector terminal group, and described afterbody
For flat.
Further, described electric connector terminal group is USB Type C or FPC electric connector terminal group.
Compared to prior art, the electric connector terminal group of the present invention is at the interface of USB3.1Type-C adapter
In frame foundation, arranging seven first row contacts and five second row contacts, described first row contact wraps successively
Include the first grounding contact, the first power contact head, signal sends contact, signal receives contact, the first detecting is touched
Head, second source contact and the second grounding contact, described second row contact include successively the 3rd grounding contact,
3rd power contact head, the second detecting contact, the 4th power contact head and the 4th grounding contact, described electric connector
Terminal group is the terminal group of USB2.0, and its interface frame is identical with the interface frame of USB3.1Type-C, as
This is arranged, and while improving compatibility, only retains USB2.0 terminal group, can reduce the manufacture of other terminals
Cost, thus meet electric connector compatibility and the trend of low cost.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of electric connector terminal group the first embodiment of the present invention.
Fig. 2 is the schematic perspective view of another angle in Fig. 1.
Fig. 3 is the schematic perspective view of another angle in Fig. 1.
Fig. 4 is the schematic perspective view of electric connector terminal group the second embodiment of the present invention.
Fig. 5 is the schematic perspective view of another angle in Fig. 4.
Fig. 6 is the schematic perspective view of another angle in Fig. 4.
Reference:
Electric connector terminal group 100,100 ' first grounding contact 11
First power contact head 12 signal sends contact 13
Signal receives contact 14 first and detects contact 15
Second source contact 16 second grounding contact 17
3rd grounding contact 21 the 3rd power contact head 22
Second detecting contact 23 the 4th power contact head 24
4th grounding contact 25 composite terminal 3
Head 31 afterbody 32
Main part 320 blanking portion 321
The single terminal of clamp structure 30 4
Head 41 vertical portion 411
Horizontal part 412 afterbody 42
Agnail 5
Detailed description of the invention
Please join Fig. 1 to shown in 3, electric connector terminal group 100 of the present invention is applicable to USB3.1 Type-C for one
The terminal group of USB2.0 of interface frame, electric connector terminal group 100 is in order to be immobilizated in electric connector (not
Diagram) insulating body (not shown) on, described electric connector terminal group 100 includes some contacts, institute
Stating contact and include seven first row contacts and five second row contacts, described first row contact includes first successively
Grounding contact the 11, first power contact head 12, signal send contact 13, signal receives contact 14, first detect
Surveying contact 15, second source contact 16 and the second grounding contact 17, described second row contact includes the successively
Three grounding contact the 21, the 3rd power contact heads 22, second detect contact the 23, the 4th power contact head 24 and the 4th
Grounding contact 25, described first grounding contact 11 is relative with described 3rd grounding contact about 21, and described
One power contact head 12 is relative with described 3rd power contact head about 22, and described second grounding contact 17 is with described
4th grounding contact about 25 is relative, described second source contact 16 and described 4th power contact head about 24
Relatively, described first detecting contact 15 and the second detecting contact 23 are distributed in signal in the lateral direction and send
Contact 13, signal receive contact 14 both sides.That is, described electric connector terminal group 100 is the end of USB2.0
Subgroup, its interface frame is identical with the interface frame of USB3.1Type-C, is arranged such, and is improving compatibility
While, only retain USB2.0 terminal group, the manufacturing cost of other terminals can be reduced, thus meet electrical connection
Device highly compatible and the trend of low cost.
Further, on described first row contact left and right directions, described first grounding contact 11 and the first electricity
The gap of vacant two contacts between source contact 12, described first power contact head 12 and signal emission it
Between the gap of a vacant contact, between described second source contact 16 and the second grounding contact 17 vacant two
The gap of individual contact；In the lateral direction, described 3rd grounding contact 21 and the 3rd is electric for described second row contact
The gap of vacant two contacts between source contact 22, described second detecting contact 23 and the 4th power contact head 24
Between the gap of vacant three contacts, vacant between described 4th power contact head 24 and the 4th grounding contact 25
The gap of two contacts.Described gap is other terminals of USB3.1Type-C in addition to USB2.0 terminal group
Vacant position, is arranged such, and described electric connector terminal group 100 position is accurate, can be more applicable for USB3.1
The interface frame of Type-C.
In the present embodiment, described contact is elastic bumps shape.It is arranged such, described elastic bumps shape
Contact can realize preferably being electrically connected with the tabular contact of butt connector.The most in the present embodiment,
Electric connector terminal group 100 is a kind of female mouth bonder terminal being applicable to USB3.1Type-C interface frame
Group, concrete, see described electric connector terminal group 100 from front to back: described first row contact depends on from left to right
Secondary is first grounding contact the 11, first power contact head 12, signal sends contact 13, signal receives contact 14,
First detecting contact 15, second source contact 16 and the second grounding contact 17, described second row contact is from a left side
It is followed successively by the right the 3rd grounding contact the 21, the 3rd power contact head the 22, second detecting contact the 23, the 4th power supply to touch
24 and the 4th grounding contact 25.In other embodiment party, described contact can also be flat or other shapes
Shape, making described electric connector terminal group 100 is that a kind of public mouth being applicable to USB3.1Type-C interface frame connects
Connect device terminal group, concrete, see described electric connector terminal group 100 from front to back: described first row contact from
A dextrad left side is followed successively by first grounding contact the 11, first power contact head 12, signal sends contact 13, signal receives
Contact 14, first detects contact 15, second source contact 16 and the second grounding contact 17, described second row
Contact is followed successively by the 3rd grounding contact 21 from right to left, the 3rd power contact head 22, second detects contact 23, the
Four power contact head 24 and the 4th grounding contacts 25.
Preferably, described electric connector terminal group 100 includes composite terminal 3, on described same composite terminal 3
Being provided with two described contacts opposing upper and lower, described composite terminal 3 includes head 31 and connects head 31
Afterbody 32, described afterbody 32 includes that main part 320 and main body 320 prolong to head 31 direction opisthotonos
The blanking portion 321 stretched, described blanking portion 321 and head 31 are formed symmetrical above and below or asymmetrical in order to right
The clamp structure 30 that connecting connector coordinates, said two contact is each located on described head 31 and blanking portion 321
Front end.Being arranged such, the mode such as described employing punctures, monolateral or bilateral blanking, terminal tails 32 material
Material reversely bends to direction, head 31 place, forms symmetrical above and below or asymmetrical clamp structure with head 31
30, so, described single terminal structure of electric connector is simple, makes described electric connector terminal group 100 be formed
Revolution multiconductor high density Small Distance terminal group structure；On the other hand, relative to two rows in prior art
Terminal structure, in the present invention, single electric connector terminal can form a clamp structure 30, and has altogether
Afterbody 32, so, product impedance can be reduced, enhance product performance, simplify product structure, reduce work
Skill difficulty, improves product stability, shortens product production flow, reduces product cost.In present embodiment
In, described first grounding contact 11 and the 3rd grounding contact 21 are positioned on same described composite terminal 3, institute
State the first power contact head 12 and the 3rd power contact head 22 is positioned on same described composite terminal 3, second source
Contact 16 and the 4th power contact head 24 are positioned on same described composite terminal 3, the second grounding contact 17 and
Four grounding contacts 25 are positioned on same described composite terminal 3.
Please join shown in Fig. 1 to Fig. 3, in first embodiment of the invention, described first grounding contact 11,
First power contact head 12, second source contact 16 and the second grounding contact 17 lay respectively at respective composite terminal
The front end, blanking portion 321 of 3；Described 3rd grounding contact the 21, the 3rd power contact head the 22, the 4th power contact head
24 and the 4th grounding contact 25 lay respectively at head 31 front end of respective composite terminal 3.Described please join Fig. 4
To shown in Fig. 6, in the electric connector terminal group 100 ' of second embodiment of the invention, described first ground connection
Contact the 11, first power contact head 12, second source contact 16 and the second grounding contact 17 lay respectively at each
Head 31 front end of composite terminal 3；Described 3rd grounding contact the 21, the 3rd power contact head the 22, the 4th electricity
Source contact 24 and the 4th grounding contact 25 lay respectively at the front end, blanking portion 321 of respective composite terminal 3.
Described blanking portion 321 main body 320 side or middle part blanking bending form.It is arranged such, structure
Simply, easy to assembly.
It is described that described electric connector terminal group 100 includes that single terminal 4, described non-contact opposing upper and lower are positioned at
On single terminal 4, described single terminal 4 includes head 41 and connects the afterbody 42 of head 41, described tactile
Head is positioned at described head 41 front end.The most described signal sends contact 13, signal receives contact
14, the first detecting contact 15 and the second detecting contact 23 are described single terminal 4, are arranged such, structure letter
Single, it is beneficial to reduce terminal manufacturing cost.Please join shown in Fig. 1 to Fig. 3, in first embodiment of the invention,
Described second detecting contact 23 is the single terminal 4 of flat.Please join shown in Fig. 4 to Fig. 6, in the present invention
In second embodiment, wherein said signal sends contact 13, signal receives contact 14 and the first detecting contact
15 is the described single terminal 4 of flat.
Described single terminal 4 includes that the single terminal of bending 4, the single terminal of described bending 4 include head
41 and connect head 41 afterbody 42, described head 41 includes bending extension up or down from afterbody 42
Vertical portion 411 and the horizontal part 412 that extends further along from vertical portion 411, described contact is positioned at institute
State horizontal part 412 front end.It is arranged such, it is ensured that described electric connector terminal group 100 has two rows
Sets of contacts, and the afterbody 42 of electric connector terminal group 100 is respectively positioned on same row, beneficially electric connector terminal group
The welding of 100 afterbodys 42 or connection.Please join shown in Fig. 1 to Fig. 3, in first embodiment of the invention,
Described signal sends contact 13, signal receives contact 14 and the first detecting contact 15 is that described bending is single
Terminal 4.Please join shown in Fig. 4 to Fig. 6, in second embodiment of the invention, described second detecting contact
23 is the single terminal of bending 4.
It is provided with the agnail 5 to two lateral processes between described head 41,31 and afterbody 42,32.It is arranged such,
Described electric connector terminal group 100 can stably be immobilizated on insulating body.
The afterbody 42,32 of described electric connector terminal group 100 is in tight distribution in left-right direction, and described tail
Portion 42,32 is flat.It is arranged such, it is simple to described electric connector terminal group 100 is plugged to from front to back
On insulating body, consequently facilitating the assembling of electric connector.
Described electric connector terminal group 100 is USB Type C or FPC electric connector terminal group 100.At it
Electric connector terminal described in his embodiment is equally applicable to other need to have electric connector terminal clamp structure
The electric connector of 30.
The a series of detailed description of those listed above is only for the tool of the feasibility embodiment of the present invention
Body illustrates, they also are not used to limit the scope of the invention, and all is made without departing from skill spirit of the present invention
Equivalent implementations or change should be included within the scope of the present invention.
Claims (10)
1. an electric connector terminal group, in order to be immobilizated on the insulating body of electric connector, described electric connector
Terminal group includes some contacts, it is characterised in that: described contact includes first row contact and second row contact,
Described first row contact includes that the first grounding contact, the first power contact head, signal send contact, signal successively
Receiving contact, the first detecting contact, second source contact and the second grounding contact, described second row contact depends on
Secondary include that the 3rd grounding contact, the 3rd power contact head, the second detecting contact, the 4th power contact head and the 4th connect
Ground contact, described first grounding contact is the most relative with described 3rd grounding contact, described first power contact head
The most relative with described 3rd power contact head, described second grounding contact and described 4th grounding contact phase up and down
Right, described second source contact is the most relative with described 4th power contact head, described first detecting contact and the
Two detecting contacts are distributed in signal in the lateral direction and send contact, signal reception contact both sides.
2. electric connector terminal group as claimed in claim 1, it is characterised in that: described first row contact is on a left side
In right direction, between described first grounding contact and the first power contact head, the gap of vacant two contacts, described
The gap of a vacant contact between first power contact head and signal emission, described second source contact and
The gap of vacant two contacts between second grounding contact；Described second row contact is in the lateral direction, described
The gap of vacant two contacts between 3rd grounding contact and the 3rd power contact head, described second detecting contact with
The gap of vacant three contacts between 4th power contact head, described 4th power contact head and the 4th grounding contact it
Between the gap of vacant two contacts.
3. electric connector terminal group as claimed in claim 1, it is characterised in that: described contact is elastic bumps
Shape.
4. electric connector terminal group as claimed in claim 1, it is characterised in that: described electric connector terminal group
Including composite terminal, described same composite terminal is provided with two described contacts opposing upper and lower, described compound
Terminal includes head and connects the afterbody of head, and described afterbody includes that main part and main body are to head side
To opisthotonos extend blanking portion, described blanking portion formed with head symmetrical above and below or asymmetrical in order to dock
The clamp structure that adapter coordinates, said two contact is each located on described head and front end, blanking portion.
5. electric connector terminal group as claimed in claim 4, it is characterised in that: described blanking portion main body
Side or middle part blanking bending form.
6. electric connector terminal group as claimed in claim 1, it is characterised in that: described electric connector terminal group
Including single terminal, described non-contact opposing upper and lower is positioned on described single terminal, described single terminal bag
Including head and connect the afterbody of head, described contact is positioned at described head front end.
7. electric connector terminal group as claimed in claim 6, it is characterised in that: described single terminal includes curved
Curved single terminal, the single terminal of described bending includes head and connects the afterbody of head, described head bag
Include the vertical portion bending extension from afterbody up or down and the level extended further along from vertical portion
Portion, described contact is positioned at described horizontal part front end.
8. the electric connector terminal group as described in claim 4 or 6, it is characterised in that: described head and afterbody
Between be provided with the agnail to two lateral processes.
9. the electric connector terminal group as described in claim 4 or 6, it is characterised in that: described electric connector end
The afterbody of subgroup tight distribution in left-right direction, and described afterbody is flat.
10. electric connector terminal group as claimed in claim 1, it is characterised in that: described electric connector terminal
Group is USB Type C or FPC electric connector terminal group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134456.1A CN106159506B (en) | 2015-03-25 | 2015-03-25 | Electric connector terminal group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134456.1A CN106159506B (en) | 2015-03-25 | 2015-03-25 | Electric connector terminal group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106159506A true CN106159506A (en) | 2016-11-23 |
| CN106159506B CN106159506B (en) | 2019-01-22 |
Family
ID=57339605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510134456.1A Active CN106159506B (en) | 2015-03-25 | 2015-03-25 | Electric connector terminal group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159506B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395086A (en) * | 1981-04-20 | 1983-07-26 | The Bendix Corporation | Electrical contact for electrical connector assembly |
| CN2618320Y (en) * | 2003-03-12 | 2004-05-26 | 拓洋实业股份有限公司 | Terminals of electric connector |
| CN2847577Y (en) * | 2005-10-28 | 2006-12-13 | 博罗冲压精密工业有限公司 | CF card mother seat and PCMCIA card mether seat |
| CN201029128Y (en) * | 2007-02-12 | 2008-02-27 | 苏秋水 | Improved connector |
| CN201478493U (en) * | 2009-08-03 | 2010-05-19 | 东莞市扬明精密塑胶五金电子有限公司 | Novel weld line type terminal connector |
| CN204424511U (en) * | 2015-03-25 | 2015-06-24 | 上海天诚通信技术有限公司 | Electric connector terminal group |
-
2015
- 2015-03-25 CN CN201510134456.1A patent/CN106159506B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395086A (en) * | 1981-04-20 | 1983-07-26 | The Bendix Corporation | Electrical contact for electrical connector assembly |
| CN2618320Y (en) * | 2003-03-12 | 2004-05-26 | 拓洋实业股份有限公司 | Terminals of electric connector |
| CN2847577Y (en) * | 2005-10-28 | 2006-12-13 | 博罗冲压精密工业有限公司 | CF card mother seat and PCMCIA card mether seat |
| CN201029128Y (en) * | 2007-02-12 | 2008-02-27 | 苏秋水 | Improved connector |
| CN201478493U (en) * | 2009-08-03 | 2010-05-19 | 东莞市扬明精密塑胶五金电子有限公司 | Novel weld line type terminal connector |
| CN204424511U (en) * | 2015-03-25 | 2015-06-24 | 上海天诚通信技术有限公司 | Electric connector terminal group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106159506B (en) | 2019-01-22 |
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