CN106159591B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN106159591B CN106159591B CN201510134418.6A CN201510134418A CN106159591B CN 106159591 B CN106159591 B CN 106159591B CN 201510134418 A CN201510134418 A CN 201510134418A CN 106159591 B CN106159591 B CN 106159591B
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Abstract
The present invention discloses a kind of electric connector, including insulating body and electric connector terminal group, the electric connector terminal group includes first, 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, second row contact successively includes third grounding contact, third power contact head, second detecting contact, 4th power contact head and the 4th grounding contact, described first, third grounding contact is opposite up and down, described first, third power contact head is opposite up and down, described second, 4th grounding contact is opposite up and down, described second, 4th power contact head is opposite up and down, first, second detecting contact is distributed in signal in the lateral direction and sends contact, signal receives contact two sides, the insulating body is set There are accommodating chamber and terminal containing slot, the contact is exposed in accommodating chamber.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 connectors, more particularly to the electric connector with several conductive terminals.
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 utility model patent disclosed on December 17th, 2014
A kind of electric connector of No. CN204030066U exposure, the electric connector is USB3.1 mother Type-C mouth connector, described
Electric connector includes metal screen case, insulating body, upper row's conductive terminal, lower row's conductive terminal, the metal screen case
It is coated on the outside of insulating body, the front end of the insulating body has craft port, and the craft port is for being connected
The insertion of device cooperates, and the insulating body also has roof, bottom wall and a two sidewalls between roof and bottom wall, it is described on
Row's 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
Clamping fit structure, upper row's conductive terminal include 12 conductive terminals, lower row's conductive terminal also includes 12
Root conductive terminal, the electric connector terminal group use two rows structure.
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 one kind, cost is relatively low and the preferable electric connector of compatibility.
The purpose of the present invention is what is be achieved through the following technical solutions: a kind of electric connector, including insulating body and installation
In the electric connector terminal group on insulating body, the electric connector terminal group includes several contacts, and the contact includes first
Contact and second row contact are arranged, the first row contact successively includes the first grounding contact, the first power contact head, signal transmission touching
Head, signal receive contact, the first detecting contact, second source contact and the second grounding contact, the second row contact and successively wrap
Include third grounding contact, third power contact head, the second detecting contact, the 4th power contact head and the 4th grounding contact, described first
Grounding contact and the third grounding contact are opposite up and down, first power contact head and the third power contact head phase up and down
Right, second grounding contact and the 4th grounding contact are opposite up and down, the second source contact and the 4th power supply
Contact is opposite up and down, and the first detecting contact and the second detecting contact are distributed in signal in the lateral direction and send contact, letter
Number contact two sides are received, the insulating body is equipped with the accommodating chamber to dock docking connector and several is connected to accommodating chamber
The terminal containing slot to accommodate the electric connector terminal group, the contact is exposed in the accommodating chamber.
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 electric connector terminal group successively includes the first ground terminal, the first power supply terminal, the first detecting
Terminal, signal sending end, signal receiving end, the second inspection terminal, second source terminal and the second ground terminal, described
One ground terminal is equipped with first grounding contact and the third grounding contact, and first power supply terminal is equipped with described
First power contact head and the third power contact head, the second source terminal are equipped with the second source contact and described the
Four power contact heads, second ground terminal are equipped with second grounding contact and the 4th grounding contact, and described first
Inspection terminal, signal sending end, signal receiving end, the second inspection terminal are respectively equipped with the first detecting contact, signal
Send contact, signal receives contact, the second detecting contact.
Further, the electric connector terminal group includes composite terminal, and the composite terminal includes head and connector
The tail portion in portion, under the tail portion includes main part and main body side or middle part blanking and extends to cephalad direction reflexed
Material portion, the blanking portion and head form the symmetrical above and below or asymmetrical clamp structure to cooperate with docking connector, institute
Composite terminal is stated equipped with described two contacts, described two contacts are each located on the head and blanking portion front end.
Further, the electric connector terminal group includes single terminal, and the single terminal includes head and connector
The tail portion in portion, the contact are located at the head front end, and the single terminal includes that the single terminal of flat and bending are single
Terminal, the single terminal head portion of bending include bent upward or downward from tail portion extension vertical portion and from vertical portion into
The horizontal part that one step extends forward, the contact are located at the horizontal part front end.
Further, the insulating body front end is equipped with several left and right and is intervally arranged and vertically extending in the longitudinal direction
Hold rib in top to be held in the vertical portion rear end in composite terminal blanking portion and the single terminal of bending.
Further, first inspection terminal, signal sending end are crossed in the tail portion of first, second power supply terminal
Son, signal receiving end and the second inspection terminal are joined together to form access, the tail portion of first, second ground terminal across
First power supply terminal, the first inspection terminal, signal sending end, signal receiving end, the second inspection terminal and second
Power supply terminal is joined together to form access.
Further, the tail portion of the electric connector terminal group is generally aligned in the same plane, phase in the electric connector terminal group
Material strip gap is equipped between adjacent conductive terminal, the insulating body is equipped with the receiving to accommodate electric connector terminal group tail portion
Lid, the receiving lid are recessed with the accommodating grooves to accommodate positioning electric connector terminal group tail portion, set in the accommodating grooves
There are several positioning convex tendons protruded into the material strip gap to clamping electric connector terminal group tail portion.
Further, the insulating body includes to accommodate first insulating body on electric connector terminal group head, use
To accommodate the second insulating body of electric connector terminal group tail portion and the first, second insulating body fixing is located in one
The plug connector risen, the plug connector includes the base portion being held in forward on the second insulating body, to extend from base portion grafting forward fixed
Grafting arm on the second insulating body and the clamping limb on the outside of grafting arm to be held on the first insulating body.
Further, the electric connector is additionally provided with the shielding casing on the outside of insulating body, and the electric connector is
USB Type C or FPC electric connector.
Compared to the prior art, electric connector of the present invention is USB2.0 electric connector, interface frame and USB3.1
The interface frame of Type-C is identical, so set, only retaining USB2.0 terminal group while improving compatibility, can reducing it
The manufacturing cost of his terminal, 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 of the present invention.
Fig. 2 is the stereoscopic schematic diagram of another angle of electric connector of the present invention.
Fig. 3 is the part-structure exploded view that electric connector of the present invention isolates shielding casing.
Fig. 4 is electrical connector portions three-dimensional combination figure of the present invention.
Fig. 5 is the part isometric constitutional diagram that plug connector is isolated in Fig. 4.
Fig. 6 is electric connector structure exploded view of the present invention.
Fig. 7 is the structural exploded view of another angle of electric connector of the present invention.
Fig. 8 is the stereoscopic schematic diagram of electric connector terminal group of the present invention.
Fig. 9 is the stereoscopic schematic diagram of another angle of electric connector terminal group.
Figure 10 is the stereoscopic schematic diagram of the another angle of electric connector terminal group.
Appended drawing reference:
Electric connector 100
1 first grounding contact 11 of electric connector terminal group
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
33 conductive terminal 6 of hangnail
First ground terminal, 61 first power supply terminal 62
First inspection terminal, 63 signal sending end 64
Signal receiving end 65 second inspection terminals 66 of son
67 second ground terminal 68 of second source terminal
First base portion 641,651 first epitaxy parts 642,652
First rotating part 643,653 second connecting portions 620
610 material strip gap 601 of third interconnecting piece
5 first insulating body 51 of insulating body
511 top surface 512 of main part
513 side 514 of bottom surface
515 accommodating chamber 516 of clasp slot
517 second insulating body 52 of terminal containing slot
Accommodate 521 accommodating grooves 522 of lid
Compress 5220 positioning convex tendon 523 of beam portion
524 spliced eye 525 of plug division
Hold 526 hollow slots 527 of rib in top
53 base portion 531 of plug connector
532 hook portion 533 of clamping limb
534 protrusion 535 of grafting arm
7 wheat of shielding casing draws film 8
Specific embodiment
It please join shown in Fig. 1 to 10, electric connector 100 of the present invention is a kind of interface frame suitable for USB3.1 Type-C
USB2.0 electric connector, the electric connector 100 includes insulating body 5, the electric connector terminal that is installed on insulating body 5
Group 1, the wheat being attached on insulating body 5 draw film 8 and are shielded in the shielding casing 7 in 5 outside of insulating body.
It please join shown in Fig. 8 to 10, electric connector terminal group 1 is to be immobilizated on the insulating body 5 of electric connector 100.Institute
Stating electric connector terminal group 1 includes several conductive terminals 6, and the conductive terminal 6 includes head 31,41 and connection head 31,41
Tail portion 32,42, the head 31,41, which is equipped with, is for electrically connecting to the contact of docking connector (not shown), and the difference is led
The tail portion 32,42 of electric terminal 6 is crossed over and is joined together to form access.It is described across connection refer to the different conductive terminal 6 it
Between be folded with other conductive terminals 6 or gap etc..So set, product impedance can be reduced, enhance product performance, simplifies product knot
Structure, without in 6 rear end connection PCB (not shown) of conductive terminal, and directly in 6 rear end welding lead (not shown) of conductive terminal,
Technology difficulty is reduced, product production flow is shortened, reduces product cost.
The electric connector terminal group 1 successively includes the first ground terminal 61, the first power supply terminal 62, the first inspection terminal
63, signal sending end 64, signal receiving end 65, the second inspection terminal 66, second source terminal 67 and the second ground terminal
68, as it can be seen that signal sending end 64, signal receiving end 65 is positioned at most intermediate intermediate terminals pair in diagram, first
Inspection terminal 63 and the second inspection terminal 66 are the first outer terminal pair for separating from intermediate terminal two sides, the first power supply terminal 62
It is the second outer terminal pair for separating from the first outer terminal to two sides, the first ground terminal 61 and with second source terminal 67
Two ground terminals 68 are the third outer terminal pair for separating from the second outer terminal to two sides.First, second power supply terminal
62, first inspection terminal 63, signal sending end 64, signal receiving end 65 and the second sense terminal are crossed in 67 tail portion 32
Son 66 is joined together to form access, and first power supply terminal is crossed in the tail portion 32 of first, second ground terminal 61,68
62, the first inspection terminal 63, signal sending end 64, signal receiving end 65, the second inspection terminal 66 and second source terminal
67 are joined together to form access.In the present embodiment, the followed order does not limit from left to right or right-to-left.
So set, the impedance between the first, second ground terminal 61,68 can be reduced, and reduce the first, second power supply terminal 62,67
Between impedance, improve 6 performance of conductive terminal, simplify 6 structure of conductive terminal, and make the arrangement knot of electric connector terminal group 1
Structure is compact, reduces by 1 materials cost of electric connector terminal group.
The tail portion 42 of signal sending end 64 and signal receiving end 65 is respectively equipped with positioned at the first, second sense terminal
The first base portion 641 between sub 63,66 tail portions 42,651, the first epitaxy part for being extended laterally from the first base portion 641,651 rear ends
642,652 and the first rotating part 643,653 of extension is bent further along from the first epitaxy part 642,652, the signal
The first rotating part 643,653 for sending terminal 64 and signal receiving end 65 is located at the first, second inspection terminal 63,66 tail portions 42
Rear.So set, passing through material strip between the tail portion 42 of first inspection terminal 63 and the tail portion 42 of signal sending end 64
Separation can be realized in shearing (not shown)；The tail portion 42 of second inspection terminal 66 and the tail portion 42 of signal receiving end 65 can
It is formed on same sheet material, and can be realized by material strip shearing (not shown) detached from each other, in this way, be simple to manufacture, saved
The materials cost of electric connector terminal group 1.On the other hand, the tail portion 42 of signal sending end 64 and signal receiving end 65
With biggish surface area, consequently facilitating welding lead.
Second connecting portion 620 is connected between the tail portion 32 of first, second power supply terminal 62,67, described second connects
Socket part 620 is located at 32 rear of sub 65 tail portion of signal sending end 64, signal receiving end.So set, the first, second power supply terminal
62,67, signal sending end 64 and sub 65 arranged distributions of signal receiving end are reasonable, be conducive to by the first, second power supply terminal 62,
67, signal sending end 64 and signal receiving end 65 form on same sheet material, and can be realized each other by material strip shearing
Separation, be simple to manufacture, further save electric connector terminal group 1 materials cost.
Third interconnecting piece 610 is connected between the tail portion 32 of first, second ground terminal 61,68, the third connects
Socket part 610 is located at 620 rear of second connecting portion.So set, the first, second power supply terminal 62,67 and the first, second ground terminal
Sub 61,68 arranged distributions are reasonable, are conducive to exist the first, second power supply terminal 62,67 and the first, second ground terminal 61,68
It is formed on same sheet material, and can be realized detached from each other by material strip shearing, be simple to manufacture, further save electric connector end
The materials cost of subgroup 1.
The tail portion 32,42 of the electric connector terminal group 1 is generally aligned in the same plane, each adjacent in the electric connector terminal group
Conductive terminal between be equipped with material strip gap 601, the material strip gap 601 is equipped between especially adjacent each tail portion 32,42.
The material strip gap 601 is the gap formed after being sheared by material strip.So set, all tail portions of electric connector terminal group 1
32, it 42 can all be formed on same sheet material, and can be realized detached from each other by material strip shearing, be simple to manufacture, preferably save
Save the materials cost of electric connector terminal group 1.
The electric connector terminal group 1 includes composite terminal 3 and single terminal 4, and the composite terminal 3 includes 31 He of head
The tail portion 32 on head 31 is connected, the single terminal 4 includes head 41 and the tail portion 42 for connecting head 41.The composite terminal 3
Tail portion 32 include the blanking portion 321 that extends to 31 direction reflexed of head of main part 320 and main body 320, the blanking
Portion 321 and head 31 form the symmetrical above and below or asymmetrical clamp structure 30 to cooperate with docking connector, the head
31 and 321 front end of blanking portion be respectively equipped with the contact.So set, the single terminal structure of electric connector is simple, make institute
It states electric connector terminal group 1 and forms the revolution small spacing terminal group structure of multiconductor high density；On the other hand, compared with the existing technology
The terminal structure of middle two rows, single electric connector terminal can form a clamp structure 30 in the present invention, and have altogether
Tail portion 32 is enhanced product performance in this way, can reduce product impedance, all conductive terminals 6 of the electric connector terminal group 1
It can be realized and be separated from each other by material strip shearing, simplify product structure, reduce technology difficulty, improve product in same sheet forming
Stability shortens product production flow, reduces product materials cost.In the present embodiment, first, second ground terminal
61,68 and first, second power supply terminal 62,67 be the composite terminal 3.That is, first grounding contact 11 is grounded with third
Contact 21 is located on the same composite terminal 3, and first power contact head 12 is located at same described with third power contact head 22
On composite terminal 3, second source contact 16 and the 4th power contact head 24 are located on the same composite terminal 3, the second ground connection touching
First 17 and the 4th grounding contact 25 be located on the same composite terminal 3.In other embodiments, first, second electricity
Source terminal 62,67 or single terminal 4.
In the present invention, the contact includes first row contact and second row contact, and the first row contact successively includes
First grounding contact 11, the first power contact head 12, signal send contact 13, signal receives contact 14, first and detects contact 15, the
Two power contact heads 16 and the second grounding contact 17, the second row contact successively include third grounding contact 21, the touching of third power supply
First 22, second detecting contact 23, the 4th power contact head 24 and the 4th grounding contact 25, first grounding contact 11 and described the
Three about 21 grounding contacts are opposite and are located on first ground terminal 61, first power contact head 12 and the third electricity
About 22 source contact is opposite and is located on first power supply terminal 62, and second grounding contact 17 is touched with the 4th ground connection
First about 25 relatively and on second ground terminal 68, the second source contact 16 and the 4th power contact head 24
Up and down relatively and on the second source terminal 67, the first detecting contact 15 and the second detecting contact 23 are in right and left
It is distributed in signal upwards and sends contact 13, signal reception 14 two sides of contact.That is, the electric connector terminal group 1 is USB2.0's
Terminal group, interface frame is identical as the interface frame of USB3.1 Type-C, so set, while improving compatibility, only
Retain USB2.0 terminal group, the manufacturing cost of other conductive terminals (not shown) can be reduced, so that it is compatible to meet electric connector height
Property and low cost trend.
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 connecing for USB3.1 Type-C so set, 1 position of electric connector terminal group is accurate
Mouth 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 1 is one
Kind is suitable for female mouth connector end subgroup of USB3.1 Type-C interface frame, specifically, seeing the electric connector from front to back
Terminal group 1: the first row contact is followed successively by the first grounding contact 11, the first power contact head 12, signal from left to right and sends touching
First 13, signal receives contact 14, first and detects contact 15, second source contact 16 and the second grounding contact 17, the second row
Contact is followed successively by third grounding contact 21 from left to right, third power contact head 22, second detects contact 23, the 4th power contact head 24
And the 4th grounding contact 25.In other embodiment party, the contact may be flat or other shapes, make the electrical connection
Device terminal group 1 is a kind of public mouth connector end subgroup suitable for USB3.1 Type-C interface frame, specifically, from front to back
See the electric connector terminal group 1: the first row contact is followed successively by the first grounding contact 11, the first power contact head from right to left
12, signal sends 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 is followed successively by third grounding contact 21 from right to left, third power contact head 22, second detects contact 23,
4th power contact head 24 and the 4th grounding contact 25.
It please join shown in Fig. 8 to Figure 10, in embodiments of the present invention, first grounding contact 11, the first power contact head
12, second source contact 16 and the second grounding contact 17 are located at 31 front end of head of respective composite terminal 3；The third connects
Ground contact 21, third power contact head 22, the 4th power contact head 24 and the 4th grounding contact 25 are located at respective composite terminal 3
321 front end of blanking portion.In other embodiments, first grounding contact 11, the first power contact head 12, second source contact
16 and second grounding contact 17 can be located separately 321 front end of blanking portion of respective composite terminal 3；The third grounding contact 21,
Before third power contact head 22, the 4th power contact head 24 and the 4th grounding contact 25 are located at the head 31 of respective composite terminal 3
End.
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 1 includes single terminal 4, and the non-contact opposing upper and lower is located at the single terminal
On 4, the single terminal 4 includes head 41 and the tail portion 42 for connecting head 41, and the contact is located at 41 front end of head.?
Signal described in present embodiment sends contact 13, signal receives contact 14, first and detects contact 15 and the second detecting contact 23
It is conducive to reduce terminal manufacturing cost so set, structure is simple for the single terminal 4.In embodiments of the present invention, institute
It states signal and sends the single terminal 4 that contact 13, signal reception contact 14 and the first detecting contact 15 are flat.In this hair
In bright other embodiments, the second detecting contact 23 can be the single terminal 4 of 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 1 has two rows sets of contacts, and the tail portion 42 of electric connector terminal group 1 is respectively positioned on same row,
Conducive to the welding or connection of 1 tail portion 42 of electric connector terminal group.It please join shown in Fig. 8 to Figure 10, in embodiments of the present invention, institute
Stating the second detecting contact 23 can be the single terminal 4 of bending.In other embodiments of the present invention, the signal sends contact
13, it is the single terminal 4 of the bending that signal, which receives contact 14 and the first detecting contact 15,.
The hangnail 33 to two lateral process is equipped between the head 41,31 and tail portion 42,32.So set, described be electrically connected
It connects device terminal group 1 and can stablize and be immobilizated on insulating body 5.
The tail portion 42,32 of the electric connector terminal group 1 is in tight distribution in left-right direction, and the tail portion 42,32 is
Flat.So set, being plugged on insulating body 5 from front to back convenient for the electric connector terminal group 1, consequently facilitating being electrically connected
Connect the assembling of device.
It please join shown in Fig. 3 to Fig. 7, in the present embodiment, the insulating body 5 includes to accommodate electric connector terminal
31,41 first insulating body 51 on 1 head of group, 32,42 the second insulation sheet to accommodate 1 tail portion of electric connector terminal group
Body 52 and the plug connector 53 the first, second insulating body 51,52 to be retained in together.First, second insulation is originally
Body 51,52 and plug connector 53 are to fit together after separately forming.In other embodiments, the insulating body 5 can also be
It is integrally formed.
First insulating body 51 substantially flat drum shape is equipped with top surface 512, bottom surface 513 and two sides 514.It is described
First insulating body 51 is including main part 511, front and back through the main part 511 to accommodate docking connector (not shown)
Accommodating chamber 516, be connected to positioned at about 516 two sides of accommodating chamber and with accommodating chamber 516 to accommodate electric connector terminal group 1
Two rows of terminal containing slots 517 in portion 31,41, from two sides 514 to 516 sunken inside of accommodating chamber and along 511 front-rear direction of main part
The two clasp slots 515 to clasp plug connector 53 extended.Upper row's terminal containing slot 517 extends upward through top surface 512, institute
The row's of stating terminal containing slot 517 is enough upper and lower to provide 1 head 31,41 of electric connector terminal group downward through bottom surface 513
Activity space, while making first insulating body 51 that there is lesser thickness in the up-down direction, it is small to meet electric connector 100
Type trend.It is covered with the wheat to cover the terminal containing slot 517 on the top surface 512 and bottom surface 513 and draws film 8, uses
Occur the bad shadow such as electrically to overlap and cause short circuit with shielding casing 7 to avoid 1 head 31,41 of electric connector terminal group
It rings.
Second insulating body 52 includes substantially flat spoon shape and is partial to 5 side of insulating body in the up-down direction
To accommodate positioning 1 tail portion 32,42 of electric connector terminal group receiving lid 521, be located at receiving 521 front end of lid to first absolutely
Plug division 524 that 51 accommodating chamber of edge ontology, 516 rear end matches and be located between receiving lid 521 and plug division 524 with for
The flat hollow slots 527 that electric connector terminal group 1 passes through.In this way, the receiving lid 521 and plug division 524 are located at electricity
The two sides up and down of connector end subgroup 1, conducive to the strong fix of electric connector terminal group 1.The receiving lid 521 is set in receiving
516 rear end of chamber and be equipped with to accommodate positioning 1 tail portion 32,42 of electric connector terminal group accommodating grooves 522, the accommodating grooves
Several convexes protruded into the material strip gap 601 to position 1 tail portion 32,42 of electric connector terminal group are equipped in 522
Muscle 523.It is crossed over and is connected due to the tail portion 32,42 of some of conductive terminals 6, and be equipped with material between adjacent each tail portion 32,42
Band gap 601, the positioning convex tendon 523 protrudes into all material strip gaps 601, so that the positioning convex tendon 523 can be
Material strip gap 601 on front-rear direction between second connecting portion 620 and third interconnecting piece 610 matches limit, in right and left
The upward positioning convex tendon 523 can match limit with the material strip gap 601 between adjacent conductive terminal 6, so set, making
It the tail portion 32,42 of the electric connector terminal group 100 only need to be placed in accommodating grooves 522 can be all around under by upper
Clamping on direction by positioning convex tendon 523 is fixed and stabilization is immobilizated in the accommodating grooves 522.522 top of accommodating grooves
Equipped with being connected with plug division 524 forward to prevent electric connector terminal group 1 to be upwardly separated from second insulating body 52
Compress beam portion 5220.So set, the tail for compressing beam portion 5220 and being better protected from the electric connector terminal group 100
Portion 32,42 is upwardly separated from accommodating grooves 522.The plug division 524 is equipped with the spliced eye of pre-and post perforative two or so arrangements
525, the spliced eye 525, which is located at, compresses 5220 top of beam portion with for 53 grafting of plug connector.524 front end of plug division
It is intervally arranged equipped with several left and right and vertically extending to be held on 1 head of electric connector terminal group in the longitudinal direction
31, rib 526 is held on the top of the bending part rear end on 41, in the present embodiment the 3 blanking portion 321 of composite terminal and bending
The vertical portion 4 of single terminal 4 is the bending part on 1 head 31,41 of electric connector terminal group, so set, described be electrically connected
Device terminal group 1 is connect when by docking connector grafting, the bending part on 1 head 31,41 of conductive terminal is not susceptible to become
Shape, to effectively extend the service life of electric connector 100.
The plug connector 53 is equipped with the beam-like base portion 531 extended along left and right, extend forward from 531 left and right ends of base portion two
A clamping limb 532 and left and right arrangement and the two grafting arms extended forward from base portion 531 between two clamping limbs 532
534.The base portion 531 is resisted against the grafting for compressing 5220 top of beam portion and being resisted against second insulating body 52 forward
524 rear end of portion, the grafting arm 534 is to be plugged in two spliced eyes 525 of the plug division 524, the grafting arm 534
Front end is equipped with to the widened protrusion 535 in two sides, in this way, grafting arm 534 can be hindered to be detached from spliced eye 525 backward.The clamping limb
532 are located at clasp slot 515 of the two sides of 52 plug division 524 of the second insulating body to be held on first insulating body 51
Interior, 532 front end of clamping limb has inwardly protruded out hook portion 533, as shown in connection with fig. 3,515 front end of clasp slot be recessed inwardly with
Accommodating chamber 516 is connected.So set, the hook portion 533 of the clamping limb 532 can be matched with 515 front end of clasp slot to anti-
Only clamping limb 532 is detached from clasp slot 515 backward, so that the first, second insulating body 51,52 be made to pass through the plug connector
53 are fixedly combined together.
The electric connector 100 is suitable for inclusion in but is not limited to USB Type C or FPC electric connector.
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, including insulating body and the electric connector terminal group being installed on insulating body, the electrical connection
Device terminal group includes several contacts, it is characterised in that: the contact includes first row contact and second row contact, the first row
Contact successively include the first grounding contact, the first power contact head, signal send contact, signal receive contact, first detecting contact,
Second source contact and the second grounding contact, the second row contact successively include third grounding contact, third power contact head,
Two detecting contacts, the 4th power contact head and the 4th grounding contact, above and below first grounding contact and the third grounding contact
Relatively, first power contact head and the third power contact head are opposite up and down, and second grounding contact connects with the described 4th
Ground contact is opposite up and down, and the second source contact and the 4th power contact head are opposite up and down, it is described first detecting contact with
Second detecting contact is distributed in signal in the lateral direction and sends contact, signal reception contact two sides, and the insulating body is equipped with
To dock docking connector accommodating chamber and it is several be connected to accommodating chamber to accommodate the electric connector terminal group
Terminal containing slot, the contact are exposed in the accommodating chamber.
2. electric connector as described in claim 1, it is characterised in that: the first row contact in the lateral direction, described
The gap of vacant two contacts between one grounding contact and the first power contact head, first power contact head and signal emission
Between a vacant contact gap, the gap of vacant two contacts between the second source contact and the second grounding contact；
The second row contact in the lateral direction, between the third grounding contact and third power contact head between vacant two contacts
Gap, the gap of vacant three contacts, the 4th power contact head and the between the second detecting contact and the 4th power contact head
The gap of vacant two contacts between four grounding contacts.
3. electric connector as described in claim 1, it is characterised in that: the electric connector terminal group successively includes the first ground connection
Terminal, the first power supply terminal, the first inspection terminal, signal sending end, signal receiving end, the second inspection terminal, the second electricity
Source terminal and the second ground terminal, first ground terminal is equipped with first grounding contact and third ground connection is touched
Head, first power supply terminal are equipped with first power contact head and the third power contact head, the second source terminal
It is equipped with the second source contact and the 4th power contact head, second ground terminal is equipped with the second ground connection touching
Head and the 4th grounding contact, first inspection terminal, signal sending end, signal receiving end, the second inspection terminal
It is respectively equipped with the first detecting contact, signal sends contact, signal reception contact, the second detecting contact.
4. electric connector as described in claim 1, it is characterised in that: the electric connector terminal group includes composite terminal, institute
The tail portion that composite terminal includes head and connection head is stated, the tail portion includes under main part and main body side or middle part
Expect and to the blanking portion that cephalad direction reflexed extends, 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 is set on the composite terminal there are two contact, and described two contacts are each located on the head
Portion and blanking portion front end.
5. electric connector as claimed in claim 4, it is characterised in that: the electric connector terminal group includes single terminal, institute
The tail portion that single terminal includes head and connection head is stated, the contact is located at the head front end, and the single terminal includes
The single terminal of flat and the single terminal of bending, the single terminal head portion of bending includes bending upward or downward from tail portion
The vertical portion of extension and the horizontal part extended further along from vertical portion, the contact are located at the horizontal part front end.
6. electric connector as claimed in claim 5, it is characterised in that: the insulating body front end is equipped with several between left and right every row
Cloth and in the longitudinal direction it is vertically extending to be held in the vertical portion in composite terminal blanking portion and the single terminal of bending after
Hold rib in the top at end.
7. electric connector as claimed in claim 3, it is characterised in that: institute is crossed in the tail portion of first, second power supply terminal
It states the first inspection terminal, signal sending end, signal receiving end and the second inspection terminal and is joined together to form access, it is described
The tail portion of first, second ground terminal connects across first power supply terminal, the first inspection terminal, signal sending end, signal
Receiving end, the second inspection terminal and second source terminal are joined together to form access.
8. electric connector as claimed in claim 7, it is characterised in that: the tail portion of the electric connector terminal group is located at same flat
Face, material strip gap is equipped in the electric connector terminal group between adjacent conductive terminal, the insulating body is equipped with to receive
Hold the receiving lid of electric connector terminal group tail portion, the receiving lid is recessed with to accommodate positioning electric connector terminal group tail portion
Accommodating grooves, the accommodating grooves are interior to be equipped with several protrude into the material strip gap to clamping electric connector terminal group tail portion
Positioning convex tendon.
9. electric connector as described in claim 1, it is characterised in that: the insulating body includes to accommodate electric connector end
First insulating body on subgroup head, the second insulating body to accommodate electric connector terminal group tail portion and to by
One, the second insulating body holds the plug connector being positioned together, and the plug connector includes being held in forward on the second insulating body
Base portion, extend from base portion grafting arm that grafting is positioned on the second insulating body forward and on the outside of grafting arm to detain
The clamping limb being held on the first insulating body.
10. electric connector as described in claim 1, it is characterised in that: the electric connector is additionally provided with outside insulating body
The shielding casing of side, the electric connector are USB Type C or FPC electric connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134418.6A CN106159591B (en) | 2015-03-25 | 2015-03-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134418.6A CN106159591B (en) | 2015-03-25 | 2015-03-25 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106159591A CN106159591A (en) | 2016-11-23 |
| CN106159591B true CN106159591B (en) | 2018-12-25 |
Family
ID=57340580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510134418.6A Active CN106159591B (en) | 2015-03-25 | 2015-03-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159591B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821447B (en) * | 2015-05-18 | 2018-06-01 | 上海天诚通信技术有限公司 | Electric connector |
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 electrical connectors |
| 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 |
| CN204517077U (en) * | 2015-03-25 | 2015-07-29 | 上海天诚通信技术有限公司 | Electric connector |
-
2015
- 2015-03-25 CN CN201510134418.6A patent/CN106159591B/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 electrical connectors |
| 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 |
| CN204517077U (en) * | 2015-03-25 | 2015-07-29 | 上海天诚通信技术有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106159591A (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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