CN106159506B - Electric connector terminal group - Google Patents
Electric connector terminal group Download PDFInfo
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- CN106159506B CN106159506B CN201510134456.1A CN201510134456A CN106159506B CN 106159506 B CN106159506 B CN 106159506B CN 201510134456 A CN201510134456 A CN 201510134456A CN 106159506 B CN106159506 B CN 106159506B
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- contact
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- electric connector
- terminal group
- grounding
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Abstract
The present invention discloses a kind of electric connector terminal group, including several contacts, the contact includes first row contact and second row contact, the first row contact successively includes the first grounding contact, first power contact head, signal sends contact, signal receives contact, first detecting contact, second source contact and the second grounding contact, the second row contact successively includes third grounding contact, third power contact head, second detecting contact, 4th power contact head and the 4th grounding contact, first grounding contact and the third grounding contact are opposite up and down, first power contact head and the third power contact head are opposite up and down, second grounding contact and the 4th grounding contact are opposite up and down, the second source contact and the 4th power contact head are opposite up and down, the first detecting contact divides in the lateral direction with the second detecting contact It is distributed in signal and sends contact, signal reception contact two sides.In this way, meeting the trend of electric connector compatibility and low cost.
Description
Technical field
The present invention relates to a kind of electric connector terminal groups, more particularly to the electric connector terminal with two rows contact
Group.
Background technique
The maximum feature of USB3.1Type-C is, although the size of opening portion and Android smartphone and tablet computer
The Micro-B connector of standard configuration is equally small, but supports that largest data transfer speed is 10G bit/ seconds.The opening of Type-C jack
Size is about 8.3mm × 2.5mm (Micro-B is about 7.5mm × 2.5mm).It can bear 10,000 times that reach connector Product Level
Plug.In addition, Type-C also supports " the USB Power Delivery Specification for improving power supply capacity more in the past
(USB PD)".USB PD sets 10W, 18W, 36W, 60W, 100W Pyatyi specification according to the electric power that can be supplied to.Type-C connection
Device supports the power supply of 100W (20V, 5A).
USB3.1Type-C also takes many measures in terms of improving ease for use.For example, supporting from tow sides
" positive anti-plug " function of insertion has imported the function whether being properly inserted when being inserted into connector with sound notification user.Type-
C connector is actually the subsequent specification of Micro-B connector, therefore may become the standard interface of Android device in the future.
The prior art related to the present invention can refer to the bulletin of Chinese invention patent disclosed on December 17th, 2,014 the
A kind of electric connector of No. CN204030066U exposure, the electric connector are USB3.1 mother Type-C mouth connector, the electricity
Connector includes metal screen case, insulating body, upper row's conductive terminal, lower row's conductive terminal, the metal screen case packet
The outside of insulating body is overlayed on, the front end of the insulating body has craft port, and the craft port is used for docking connector
Insertion cooperation, the insulating body also has roof, bottom wall and the two sidewalls between roof and bottom wall, the upper row
Conductive terminal, lower row's conductive terminal are separately mounted to be formed on the roof and bottom wall of insulating body to dock docking connector
Fit structure is clamped, upper row's conductive terminal includes 12 conductive terminals, and lower row's conductive terminal also includes 12
Conductive terminal.The electric connector terminal group uses two rows structure, and tail portion can be one by welding PCB or by connection
A access.
However, in practical applications, with keeping updating for electric connector, the front and back compatibility of electric connector also by
It is more and more paid close attention to people.And USB3.1Type-C interface (including male mouth and female mouth), data line are incompatible existing
Any type need additionally to configure interconnecting device if you need to compatible existing equipment.
Therefore, it is necessary to improve prior art to overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide a kind of preferable electric connector terminal groups of compatibility.
The purpose of the present invention is what is be achieved through the following technical solutions: a kind of electric connector terminal group, to be immobilizated in electricity
On the insulating body of connector, the electric connector terminal group includes several contacts, and the contact includes first row contact and
Two row's contacts, the first row contact successively includes the first grounding contact, the first power contact head, signal sends contact, signal connects
Contact, the first detecting contact, second source contact and the second grounding contact are received, the second row contact successively includes third ground connection
Contact, third power contact head, the second detecting contact, the 4th power contact head and the 4th grounding contact, first grounding contact with
The third grounding contact is opposite up and down, and first power contact head and the third power contact head are opposite up and down, and described second
Grounding contact and the 4th grounding contact are opposite up and down, the second source contact and the 4th power contact head phase up and down
Right, the first detecting contact and the second detecting contact are distributed in signal in the lateral direction and send contact, signal reception contact
Two sides.
Further, the first row contact in the lateral direction, first grounding contact and the first power contact head it
Between vacant two contacts gap, the gap of a vacant contact, institute between first power contact head and signal emission
State the gap of vacant two contacts between second source contact and the second grounding contact；The second row contact is in left and right directions
On, the gap of vacant two contacts between the third grounding contact and third power contact head, the second detecting contact and the
The gap of vacant three contacts between four power contact heads, vacant two touchings between the 4th power contact head and the 4th grounding contact
The gap of head.
Further, the contact is elastic bumps shape.
Further, the electric connector terminal group includes composite terminal, sets that there are two on described on the composite terminal
Opposite contact down, the composite terminal include the tail portion on head and connection head, and the tail portion includes main part and autonomous
The blanking portion that body portion extends to cephalad direction reflexed, the blanking portion and head formed it is symmetrical above and below or it is asymmetrical to it is right
The clamp structure of connecting connector cooperation, two contacts are each located on the head and blanking portion front end.
Further, the blanking portion main body side or middle part blanking are bent.
Further, the electric connector terminal group includes single terminal, and the non-contact opposing upper and lower is located at described
On single terminal, the single terminal includes the tail portion on head and connection head, and the non-contact opposing upper and lower is located at described
Head front end.
Further, the single terminal includes the single terminal of bending, the single terminal of bending include head and
Connect the tail portion on head, the head includes bending the vertical portion of extension and further from vertical portion upward or downward from tail portion
The horizontal part extended forward, the contact are located at the horizontal part front end.
Further, the hangnail to two lateral process is equipped between the head and tail portion.
Further, the tail portion of electric connector terminal group tight distribution in left-right direction, and the tail portion is straight
Shape.
Further, the electric connector terminal group is USB Type C or FPC electric connector terminal group.
Compared to the prior art, interface frame of the electric connector terminal group of the present invention in USB3.1 Type-C connector
On the basis of, seven first row contacts and five second row contacts are set, the first row contact successively include the first grounding contact,
First power contact head, signal send contact, signal receives contact, the first detecting contact, second source contact and the second ground connection touch
Head, the second row contact successively include third grounding contact, third power contact head, the second detecting contact, the 4th power contact head
And the 4th grounding contact, the electric connector terminal group are the terminal group of USB2.0, interface frame and USB3.1 Type-C's
Interface frame is identical, so set, only retaining USB2.0 terminal group while improving compatibility, can reducing other terminals
Manufacturing cost, to meet the trend of electric connector compatibility and low cost.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of electric connector terminal group first embodiment of the present invention.
Fig. 2 is the stereoscopic schematic diagram of another angle in Fig. 1.
Fig. 3 is the stereoscopic schematic diagram of another angle in Fig. 1.
Fig. 4 is the stereoscopic schematic diagram of electric connector terminal group second embodiment of the present invention.
Fig. 5 is the stereoscopic schematic diagram of another angle in Fig. 4.
Fig. 6 is the stereoscopic schematic diagram of another angle in Fig. 4.
Appended drawing reference:
Electric connector terminal group 100,100 ' first grounding contacts 11
First power contact head, 12 signal sends contact 13
Signal receives contact 14 first and detects contact 15
16 second grounding contact 17 of second source contact
21 third power contact head 22 of third grounding contact
Second detecting the 4th power contact head 24 of contact 23
4th grounding contact, 25 composite terminal 3
31 tail portion 32 of head
320 blanking portion 321 of main part
The single terminal 4 of clamp structure 30
41 vertical portion 411 of head
412 tail portion 42 of horizontal part
Hangnail 5
Specific embodiment
It please join shown in Fig. 1 to 3, electric connector terminal group 100 of the present invention is a kind of interface suitable for USB3.1 Type-C
The terminal group of the USB2.0 of frame, electric connector terminal group 100 is to be immobilizated in the insulating body of electric connector (not shown) (not
Diagram) on, the electric connector terminal group 100 includes several contacts, and the contact includes seven first row contacts and five the
Two row's contacts, the first row contact successively include the first grounding contact 11, the first power contact head 12, signal send contact 13,
Signal receives contact 14, first and detects contact 15, second source contact 16 and the second grounding contact 17, the second row contact according to
Secondary includes third grounding contact 21, third power contact head 22, second detects contact 23, the 4th power contact head 24 and the 4th is grounded touching
First 25, first grounding contact 11 is opposite with about the 21 third grounding contact, first power contact head 12 with it is described
About 22 third power contact head is opposite, and second grounding contact 17 is opposite with about 25 the 4th grounding contact, and described the
Two power contact heads 16 are opposite with about 24 the 4th power contact head, and the first detecting contact 15 and the second detecting contact 23 exist
It is distributed in signal on left and right directions and sends contact 13, signal reception 14 two sides of contact.That is, the electric connector terminal group 100 is
The terminal group of USB2.0, interface frame is identical as the interface frame of USB3.1 Type-C, so set, improving compatibility
While, only retain USB2.0 terminal group, the manufacturing cost of other terminals can be reduced, thus meet electric connector highly compatible and
The trend of low cost.
Further, on the first row contact left and right directions, first grounding contact 11 and the first power contact head
The gap of vacant two contacts between 12, between first power contact head 12 and signal emission between a vacant contact
Gap, the gap of vacant two contacts between the second source contact 16 and the second grounding contact 17；The second row contact exists
On left and right directions, the gap of vacant two contacts between the third grounding contact 21 and third power contact head 22, described second
Detect the gap of vacant three contacts between contact 23 and the 4th power contact head 24, the 4th power contact head 24 and the 4th ground connection
The gap of vacant two contacts between contact 25.The gap is the USB3.1 Type-C other termination in addition to USB2.0 terminal group
The vacant position of son can be more applicable for USB3.1 Type-C's so set, 100 position of electric connector terminal group is accurate
Interface frame.
In the present embodiment, the contact is elastic bumps shape.So set, the contact of the elastic bumps shape can be with
The tabular contact of docking connector realizes preferable be electrically connected.I.e. in the present embodiment, electric connector terminal group 100 is
A kind of female mouth connector end subgroup suitable for USB3.1 Type-C interface frame, specifically, seeing the electrical connection from front to back
Device terminal group 100: the first row contact is followed successively by the first grounding contact 11, the first power contact head 12, signal hair from left to right
It send contact 13, signal to receive contact 14, first and detects contact 15, second source contact 16 and the second grounding contact 17, described the
Two row's contacts are followed successively by third grounding contact 21 from left to right, third power contact head 22, second detects contact 23, the touching of the 4th power supply
First 24 and the 4th grounding contact 25.In other embodiment party, the contact may be flat or other shapes, make the electricity
Connector end subgroup 100 is a kind of public mouth connector end subgroup suitable for USB3.1 Type-C interface frame, specifically, from
Before look behind the electric connector terminal group 100: the first row contact is followed successively by the first grounding contact 11, first from right to left
Power contact head 12, signal send contact 13, signal receives contact 14, first and detects contact 15, second source contact 16 and second
Grounding contact 17, the second row contact is followed successively by third grounding contact 21 from right to left, third power contact head 22, second is detected
Contact 23, the 4th power contact head 24 and the 4th grounding contact 25.
Preferably, the electric connector terminal group 100 includes composite terminal 3, is set there are two described on the composite terminal 3
Contact opposing upper and lower, the composite terminal 3 include head 31 and the tail portion 32 for connecting head 31, and the tail portion 32 includes main body
The blanking portion 321 that portion 320 and main body 320 extend to 31 direction reflexed of head, the blanking portion 321 are formed with head 31
The symmetrical above and below or asymmetrical clamp structure 30 to cooperate with docking connector, described two contacts are each located on the head
321 front end of portion 31 and blanking portion.So set, it is described using puncture, the modes such as unilateral or bilateral blanking, terminal tails 32
Material is reversely bent to 31 direction of head, symmetrical above and below or asymmetrical clamp structure 30 is formed with head 31, in this way, institute
It is simple to state single terminal structure of electric connector, the electric connector terminal group 100 is made to form the revolution small spacing of multiconductor high density
Terminal group structure；On the other hand, compared with the existing technology in two rows terminal structure, single electric connector end in the present invention
Son can form a clamp structure 30, and there is shared tail portion 32 to enhance product performance in this way, can reduce product impedance,
Simplify product structure, reduce technology difficulty, improve product stability, shorten product production flow, reduces product cost.In this reality
It applies in mode, first grounding contact 11 is located on the same composite terminal 3 with third grounding contact 21, first electricity
Source contact 12 and third power contact head 22 are located on the same composite terminal 3, second source contact 16 and the 4th power contact head
24 are located on the same composite terminal 3, and the second grounding contact 17 and the 4th grounding contact 25 are located at the same composite terminal 3
On.
It please join shown in Fig. 1 to Fig. 3, in first embodiment of the invention, first grounding contact 11, the touching of the first power supply
First 12, second source contact 16 and the second grounding contact 17 are located at 321 front end of blanking portion of respective composite terminal 3；It is described
Third grounding contact 21, third power contact head 22, the 4th power contact head 24 and the 4th grounding contact 25 are located at respectively compound
31 front end of head of terminal 3.It is described to join shown in fig. 4 to fig. 6, in the electric connector terminal group of second embodiment of the invention
In 100 ', first grounding contact 11, the first power contact head 12, second source contact 16 and the second grounding contact 17 distinguish position
In 31 front end of head of respective composite terminal 3；The third grounding contact 21, third power contact head 22, the 4th power contact head 24
And the 4th grounding contact 25 be located at 321 front end of blanking portion of respective composite terminal 3.
321 main body of blanking portion, 320 side or middle part blanking are bent.So set, structure is simple, assembling
It is convenient.
The electric connector terminal group 100 includes single terminal 4, and the non-contact opposing upper and lower is located at the single end
On son 4, the single terminal 4 includes head 41 and the tail portion 42 for connecting head 41, and the non-contact opposing upper and lower is located at institute
State 41 front end of head.In the present embodiment the signal send contact 13, signal receive contact 14, first detect contact 15 and
Second detecting contact 23 is the single terminal 4, so set, structure is simple, is conducive to reduce terminal manufacturing cost.It please join Fig. 1
To shown in Fig. 3, in first embodiment of the invention, the second detecting contact 23 is the single terminal 4 of flat.It please join Fig. 4
To shown in Fig. 6, in second embodiment of the invention, wherein the signal sends contact 13, signal receives contact 14 and first
Detect the single terminal 4 that contact 15 is flat.
The single terminal 4 includes the single terminal 4 of bending, and the single terminal 4 of bending includes head 41 and connection
The tail portion 42 on head 41, the head 41 include bending the vertical portion 411 of extension upward or downward from tail portion 42 and from vertically
The horizontal part 412 that portion 411 extends further along, the contact are located at 412 front end of horizontal part.It is arranged such, it is ensured that
The electric connector terminal group 100 have two rows sets of contacts, and the tail portion 42 of electric connector terminal group 100 be respectively positioned on it is same
Row, conducive to the welding or connection of 100 tail portion 42 of electric connector terminal group.It please join shown in Fig. 1 to Fig. 3, implement in the present invention first
In mode, the signal sends contact 13, signal receives contact 14 and the first detecting contact 15 is the single terminal of the bending
4.It please join shown in fig. 4 to fig. 6, in second embodiment of the invention, the second detecting contact 23 is the single terminal of bending
4。
The hangnail 5 to two lateral process is equipped between the head 41,31 and tail portion 42,32.So set, the electrical connection
Device terminal group 100, which can be stablized, to be immobilizated on insulating body.
The tail portion 42,32 of the electric connector terminal group 100 is in tight distribution, and the tail portion 42,32 in left-right direction
For flat.So set, be plugged on insulating body from front to back convenient for the electric connector terminal group 100, consequently facilitating
The assembling of electric connector.
The electric connector terminal group 100 is USB Type C or FPC electric connector terminal group 100.In other embodiment party
Electric connector terminal described in formula is equally applicable to other electric connectors that need to have electric connector terminal clamp structure 30.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electric connector terminal group, to be immobilizated on the insulating body of electric connector, the electric connector terminal group packet
Include several contacts, it is characterised in that: the contact includes first row contact and second row contact, and the first row contact successively wraps
It includes the first grounding contact, the first power contact head, signal and sends contact, signal reception contact, the first detecting contact, second source touching
Head and the second grounding contact, the second row contact successively include third grounding contact, third power contact head, the second detecting touching
Head, the 4th power contact head and the 4th grounding contact, first grounding contact and the third grounding contact are opposite up and down, described
First power contact head and the third power contact head are opposite up and down, above and below second grounding contact and the 4th grounding contact
Relatively, the second source contact and the 4th power contact head are opposite up and down, and the first detecting contact and the second detecting are touched
Head is distributed in signal in the lateral direction and sends contact, signal reception contact two sides.
2. electric connector terminal group as described in claim 1, it is characterised in that: the first row contact in the lateral direction,
The gap of vacant two contacts between first grounding contact and the first power contact head, first power contact head and signal are sent out
The gap for penetrating a vacant contact between contact, vacant two contacts between the second source contact and the second grounding contact
Gap；In the lateral direction, vacant two are touched the second row contact between the third grounding contact and third power contact head
The gap of head, the gap of vacant three contacts between the second detecting contact and the 4th power contact head, the 4th power supply touching
The gap of vacant two contacts between head and the 4th grounding contact.
3. electric connector terminal group as described in claim 1, it is characterised in that: the contact is elastic bumps shape.
4. electric connector terminal group as described in claim 1, it is characterised in that: the electric connector terminal group includes compound end
Son is set on the composite terminal there are two the contact opposing upper and lower, and the composite terminal includes head and connection head
Tail portion, the tail portion include the blanking portion that main part and main body extend to cephalad direction reflexed, the blanking portion and head
Portion forms the symmetrical above and below or asymmetrical clamp structure to cooperate with docking connector, and two contacts are each located on institute
State head and blanking portion front end.
5. electric connector terminal group as claimed in claim 4, it is characterised in that: the blanking portion main body side or middle part
Blanking is bent.
6. electric connector terminal group as described in claim 1, it is characterised in that: the electric connector terminal group includes single end
Son, non-contact opposing upper and lower is located on the single terminal in several contacts, and the single terminal includes head and connector
The tail portion in portion, the non-opposing contact up and down are located at the head front end.
7. electric connector terminal group as claimed in claim 6, it is characterised in that: the single terminal includes the single end of bending
Son, the single terminal of bending include the tail portion on head and connection head, and the head includes curved upward or downward from tail portion
It rolls over the vertical portion extended and the horizontal part extended further along from vertical portion, the contact is located at the horizontal part front end.
8. the electric connector terminal group as described in claim 4 or 6, it is characterised in that: between the head and tail portion be equipped with to
The hangnail of two lateral process.
9. the electric connector terminal group as described in claim 4 or 6, it is characterised in that: the tail portion of the electric connector terminal group
Tight distribution in left-right direction, and the tail portion is flat.
10. electric connector terminal group as described in claim 1, it is characterised in that: the 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 CN106159506A (en) | 2016-11-23 |
| CN106159506B true 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 |
|---|---|
| CN106159506A (en) | 2016-11-23 |
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Address after: 200436 room No. 309, No. three, Zhabei District JIANGCHANG, Shanghai, Shanghai Applicant after: Shanghai Tiancheng communication technology Limited by Share Ltd Address before: 200436 room No. 309, No. three, Zhabei District JIANGCHANG, Shanghai, Shanghai Applicant before: SHANGHAI TIANCHENG COMMUNICATION TECHNOLOGY CO., LTD. |
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