CN204577669U - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN204577669U
CN204577669U CN201520321359.9U CN201520321359U CN204577669U CN 204577669 U CN204577669 U CN 204577669U CN 201520321359 U CN201520321359 U CN 201520321359U CN 204577669 U CN204577669 U CN 204577669U
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China
Prior art keywords
contact
electric connector
insulating body
head
terminal group
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CN201520321359.9U
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Chinese (zh)
Inventor
熊峰
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Shanghai Tiancheng communication technology Limited by Share Ltd
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Shanghai Tiancheng Communication Technology Co Ltd
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Abstract

The utility model discloses a kind of electric connector, comprise insulating body, be installed on the electric connector terminal group on insulating body and the circuit board in order to weld described electric connector terminal group, it is characterized in that: described electric connector terminal group comprises some composite terminals, described composite terminal comprises the afterbody of head and connection header, it is characterized in that: described afterbody comprises the blanking portion that main part and main body extend to cephalad direction reflexed, described blanking portion and head form the symmetrical or asymmetrical clamp structure in order to coordinate with butt connector up and down, the afterbody of described electric connector terminal group is welded in the same side of described circuit board.So, product impedance can be reduced, enhance product performance, simplifying product structure, reducing technology difficulty, without the need to carrying out two-sided welding to circuit board, shorten product production flow, reduce product cost, described circuit board in order to weld electric capacity, resistance and chip etc., thus can meet the particular demands of described electric connector.

Description

Electric connector
Technical field
The utility model relates to a kind of electric connector, particularly relates to the electric connector with some conducting terminals.
Background technology
The maximum feature of USB3.1Type-C is, although the size of opening portion is equally little with the Micro-B connector of Android smartphone and flat computer standard configuration, supports that largest data transfer speed is 10G bit/ second.The opening size of Type-C jack is about 8.3mm × 2.5mm (Micro-B is about 7.5mm × 2.5mm).10,000 plugs reaching connector Product Level can be born.In addition, Type-C also supports " the USB Power Delivery Specification (USB PD) " that improve power supply capacity more in the past.USB PD sets 10W, 18W, 36W, 60W, 100W Pyatyi specification according to the electric power that can supply.The power supply of 100W (20V, 5A) supported by Type-C connector.
USB3.1Type-C also takes a lot of measure in raising ease for use.Such as, support from tow sides all insertable " positive anti-plug " function, imported the function whether accurately inserted with sound notification user when inserting connector.Type-C connector is actually the follow-up specification of Micro-B connector, therefore may become the standard interface of Android device in the future.
The prior art relevant to the utility model can announce No. CN204030066U a kind of electric connector disclosed with reference to Chinese utility model patent disclosed in 17 days December in 2014, described electric connector is the female opening connector of USB3.1Type-C, described electric connector comprises metal screen case, insulating body, upper row's conducting terminal, lower row's conducting terminal, described metal screen case is coated on the outside of insulating body, the front end of described insulating body has craft port, described craft port coordinates for the insertion of butt connector, described insulating body also has roof, diapire, and the two side between roof and diapire, described upper row's conducting terminal, lower row's conducting terminal is arranged on the clamping fit structure roof of insulating body and diapire forming to dock butt connector respectively, described upper row's conducting terminal comprises 12 conducting terminals, described lower row's conducting terminal also comprises 12 conducting terminals, described electric connector terminal group adopts two rows structure.
But in the prior art, described electric connector terminal portion is snapped and is connected to circuit board both sides.Setting like this, welding comparatively bothers, and is not easy to the assembling of electric connector.
Therefore, be necessary to improve to overcome above-mentioned defect to existing technology.
Utility model content
The purpose of this utility model is to provide a kind of electric connector being convenient to assemble.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, comprise insulating body, be installed on the electric connector terminal group on insulating body and the circuit board in order to weld described electric connector terminal group, described electric connector terminal group comprises some composite terminals, described composite terminal comprises the afterbody of head and connection header, described afterbody comprises the blanking portion that main part and main body extend to cephalad direction reflexed, described blanking portion and head form the symmetrical or asymmetrical clamp structure in order to coordinate with butt connector up and down, the afterbody of described electric connector terminal group is welded in the same side of described circuit board.
As further improvement of the utility model, described electric connector terminal group also comprises does not have a single terminal in blanking portion, head and the blanking portion of described electric connector terminal group are provided with contact, described contact comprises first row contact and second row contact, described first row contact comprises the first grounding contact successively, first power contact head, signal sends contact, Signal reception contact, first detecting contact, second source contact and the second grounding contact, described second row contact comprises 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 relative up and down with described 3rd grounding contact, described first power contact head is relative up and down with described 3rd power contact head, described second grounding contact is relative up and down with described 4th grounding contact, described second source contact is relative up and down with described 4th power contact head, described first detecting contact and second is detected contact and is distributed in signal in the lateral direction and sends contact, Signal reception contact both sides.
As further improvement of the utility model, described first row contact in the lateral direction, the gap of vacant two contacts between described first grounding contact and the first power contact head, the gap of a vacant contact between described first power contact head and signal emission, the gap of vacant two contacts between described second source contact and the second grounding contact; Described second row contact in the lateral direction, the gap of vacant two contacts between described 3rd grounding contact and the 3rd power contact head, 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.
As further improvement of the utility model, described circuit board is provided with electronic component.
As further improvement of the utility model, described insulating body comprises the accepting groove of accommodating circuit board, and described circuit board side coordinates with described accepting groove, and described circuit board opposite side is connected with electric connector terminal group.
As further improvement of the utility model, described insulating body front end be provided with some left and right be intervally arranged and in the longitudinal direction vertical extend hold rib in order to what be held in rear end, described blanking portion.
As further improvement of the utility model, described insulating body comprises accommodating the first insulating body of electric connector terminal group contact and second, third insulating body in order to accommodate electric connector terminal group afterbody, described second insulating body be provided with basic portion, extend forward from basic portion compress beam portion, described 3rd insulating body comprises our department, extends forward and the described Plug Division compressing beam portion and match from body, and described accepting groove is positioned at described 3rd insulating body side.
As further improvement of the utility model, the base portion of described second insulating body is provided with pre-and post perforative spliced eye, described insulating body comprises the plug connector in order to be positioned together by first, second insulating body fixing, and described plug connector comprises the base portion be held in forward on the second insulating body, extend forward grafting from base portion is positioned the grafting arm in the second insulating body spliced eye and is positioned at outside grafting arm in order to be held in the clamping limb on the first insulating body.
As further improvement of the utility model, described electric connector is provided with the shielding casing be located in outside described insulating body, described shielding casing has inwardly protruded out holding part, and described 3rd insulating body is positioned at described accepting groove opposite side and is provided with clasp hole in order to match with described holding part.
As further improvement of the utility model, described electric connector USB Type C or FPC electric connector.
Compared to prior art, electric connector terminal group described in the utility model comprises some composite terminals, described composite terminal comprises the afterbody of head and connection header, described afterbody comprises the blanking portion that main part and main body extend to cephalad direction reflexed, described blanking portion and head form the symmetrical or asymmetrical clamp structure in order to coordinate with butt connector up and down, and the afterbody of described electric connector terminal group is welded in the same side of described circuit board.Setting like this, product impedance can be reduced, enhance product performance, simplify product structure, reduce technology difficulty, and the afterbody of described electric connector terminal group is welded in the same side of described circuit board, without the need to carrying out two-sided welding to circuit board, shortening product production flow, reducing product cost, described circuit board in order to weld electric capacity, resistance and chip etc., thus can meet the particular demands of described electric connector.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model electric connector.
Fig. 2 is the schematic perspective view of another angle of the utility model electric connector.
Fig. 3 is the three-dimensional combination figure of the utility model electric connector terminal group and circuit board.
Fig. 4 is the three-dimensional combination figure of the utility model electric connector terminal group and circuit board, the 3rd insulating body.
Fig. 5 is the three-dimensional combination figure of the utility model electric connector plug connector, the second insulating body and the 3rd insulating body.
Fig. 6 is the three-dimensional combination figure of another angle in Fig. 5.
Fig. 7 is the utility model electric connector structure exploded view.
Fig. 8 is the STRUCTURE DECOMPOSITION figure of another angle of the utility model electric connector.
Fig. 9 is the schematic perspective view of the utility model electric connector terminal group.
Reference numeral:
Electric connector 100
Electric connector terminal group 1 first grounding contact 11
First power contact head 12 signal sends contact 13
Signal reception contact 14 first 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 4 of clamp structure 30
Head 41 vertical portion 411
Flat part 412 afterbody 42
Hangnail 33 conducting terminal 6
First earth terminal 61 first power supply terminal 62
First inspection terminal 63 signal sending end 64
Signal reception terminal 65 second inspection terminal 66
Second source terminal 67 second earth terminal 68
Insulating body 5 first insulating body 51
Main part 511 end face 512
Side, bottom surface 513 514
Clasp groove 515 host cavity 516
Terminal containing slot 517 second insulating body 52
Basic portion 521 compresses beam portion 5220
Spliced eye 525 holds rib 526
Plug connector 53 base portion 531
Clamping limb 532 hook portion 533
Grafting arm 534 protuberance 535
3rd insulating body 54 our department 541
Plug Division 542 accepting groove 543
Clasp hole 544 shielding casing 7
Holding part 71 circuit board 8
Embodiment
Shown in please refer to the drawing 1 to 9, the utility model electric connector 100 is a kind of USB2.0 electric connector being applicable to the interface frame of USB3.1Type-C, and described electric connector 100 comprises insulating body 5, the electric connector terminal group 1 be installed on insulating body 5, the circuit board 8 being welded in described electric connector terminal group 1 rear end and the shielding casing 7 be shielded in outside insulating body 5.
Shown in please refer to the drawing 1 to 9, electric connector terminal group 1 is in order to be immobilizated on the insulating body 5 of electric connector 100.Described electric connector terminal group 1 comprises some composite terminals 3, described composite terminal 3 comprises the afterbody 32 of head 31 and connection header 31, described afterbody 32 comprises the blanking portion 321 that main part 320 and main body 320 extend to head 31 direction reflexed, described blanking portion 321 and head 31 form the symmetrical or asymmetrical clamp structure 30 in order to coordinate with butt connector (not shown) up and down, setting like this, described composite terminal 3 structure is simple, makes described electric connector terminal group 1 form revolution multiconductor high density Small Distance terminal group structure; On the other hand, relative to the terminal structure of two rows in prior art, in the utility model, single electric connector terminal can form a clamp structure 30, and there is shared afterbody 32, so, product impedance can be reduced, enhance product performance, the all conducting terminals of described electric connector terminal group 16 in same sheet forming, can realize separated from one another by material strip shearing, simplify product structure, reduce technology difficulty, improve product stability, shorten product production flow, reduce product materials cost.Described electric connector terminal group 1 also comprises does not have a single terminal in blanking portion, and described non-contact opposing upper and lower is positioned on described single terminal 4, and described single terminal 4 comprises the afterbody 42 of head 41 and connection header 41.And all afterbodys 32,42 of described electric connector terminal group 1 are welded in the same side of described circuit board 8, without the need to carrying out two-sided welding to circuit board 8, be convenient to install, described circuit board 8 in order to weld the electronic components such as electric capacity, resistance and chip, thus can meet the particular demands of described electric connector 100.
Head and the blanking portion 321 of described electric connector terminal group 1 are provided with contact, described contact comprises first row contact and second row contact, described first row contact comprises the first grounding contact 11 successively, first power contact head 12, signal sends contact 13, Signal reception contact 14, first detecting contact 15, second source contact 16 and the second grounding contact 17, described second row contact comprises the 3rd grounding contact 21 successively, 3rd power contact head 22, second detecting contact 23, 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 be positioned on described first earth terminal 61, described first power contact head 12 is relative with described 3rd power contact head about 22 and be positioned on described first power supply terminal 62, described second grounding contact 17 is relative with described 4th grounding contact about 25 and be positioned on described second earth terminal 68, described second source contact 16 is relative with described 4th power contact head about 24 and be positioned on described second source terminal 67, described first detecting contact 15 and second is detected contact 23 and is distributed in signal in the lateral direction and sends contact 13, Signal reception contact 14 both sides.Namely, described electric connector terminal group 1 is the terminal group of USB2.0, its interface frame is identical with the interface frame of USB3.1Type-C, setting like this, while raising is compatible, only retain USB2.0 terminal group, the manufacturing cost of other conducting terminals (not shown) can be reduced, thus meet the trend of electric connector highly compatible and low cost.
In the present embodiment, described electric connector terminal group 1 comprises the first earth terminal 61, first power supply terminal 62, first inspection terminal 63, signal sending end 64, Signal reception terminal 65, second inspection terminal 66, second source terminal 67 and the second earth terminal 68 successively.First, second earth terminal 61,68 described and first, second power supply terminal 62,67 are described composite terminal 3.Namely, described first grounding contact 11 and the 3rd grounding contact 21 are positioned on same described composite terminal 3, described first power contact head 12 and the 3rd power contact head 22 are 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, and the second grounding contact 17 and the 4th grounding contact 25 are positioned on same described composite terminal 3.In other embodiments, first, second power supply terminal 62,67 described also can be single terminal 4.Described signal sends contact 13 in the present embodiment, Signal reception contact 14, first detects contact 15 and the second detecting contact 23 is described single terminal 4, and described signal sends the described single terminal 4 that contact 13, Signal reception contact 14 and the first detecting contact 15 are flat.In other execution modes of the utility model, described second detecting contact 23 can be the single terminal 4 of flat.
In the present embodiment, on described first row contact left and right directions, the gap of vacant two contacts between described first grounding contact 11 and the first power contact head 12, the gap of a vacant contact between described first power contact head 12 and signal emission, the gap of vacant two contacts between described second source contact 16 and the second grounding contact 17; Described second row contact in the lateral direction, the gap of vacant two contacts between described 3rd grounding contact 21 and the 3rd power contact head 22, the gap of vacant three contacts between described second detecting contact 23 and the 4th power contact head 24, the gap of vacant two contacts between described 4th power contact head 24 and the 4th grounding contact 25.Described gap is the vacant position of other terminals of USB3.1Type-C except USB2.0 terminal group, so arranges, and described electric connector terminal group 1 position is accurate, can be more applicable for the interface frame of USB3.1Type-C.In the present embodiment, described contact is elastic bumps shape.Setting like this, the contact of described elastic bumps shape can realize being electrically connected preferably with the tabular contact of butt connector.Namely in the present embodiment, electric connector terminal group 1 is a kind of female opening connector terminal group being applicable to USB3.1Type-C interface frame, concrete, see described electric connector terminal group 1 from front to back: described first row contact is followed successively by the first grounding contact 11 from left to right, first power contact head 12, signal sends contact 13, Signal reception contact 14, first detecting 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 left to right, 3rd power contact head 22, second detecting contact 23, 4th power contact head 24 and the 4th grounding contact 25.In other enforcement sides, described contact also can be flat or other shapes, described electric connector terminal group 1 is made to be a kind of public opening connector terminal group being applicable to USB3.1Type-C interface frame, concrete, see described electric connector terminal group 1 from front to back: described first row contact is followed successively by the first grounding contact 11 from right to left, first power contact head 12, signal sends contact 13, Signal reception contact 14, first detecting 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, 3rd power contact head 22, second detecting contact 23, 4th power contact head 24 and the 4th grounding contact 25.
Shown in please refer to the drawing 9, in the utility model execution mode, described first grounding contact 11, first power contact head 12, second source contact 16 and the second grounding contact 17 lay respectively at head 31 front end of respective composite terminal 3; Described 3rd grounding contact 21, the 3rd power contact head 22, the 4th power contact head 24 and the 4th grounding contact 25 lay respectively at the front end, blanking portion 321 of respective composite terminal 3.In other embodiments, described first grounding contact 11, first power contact head 12, second source contact 16 and the second grounding contact 17 can lay respectively at the front end, blanking portion 321 of respective composite terminal 3; Described 3rd grounding contact 21, the 3rd power contact head 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 blanking portion 321 main body 320 side or middle part blanking bending form.Setting like this, structure is simple, easy to assembly.
Described single terminal 4 also comprises the single terminal 4 of bending, the single terminal 4 of described bending comprises the afterbody 42 of head 41 and connection header 41, described head 41 comprises the vertical portion 411 bending extension up or down from afterbody 42 and the flat part 412 extended forward further from vertical portion 411, and described contact is positioned at described flat part 412 front end.Setting like this, can ensure that described electric connector terminal group 1 has two rows sets of contacts, and the afterbody 42 of electric connector terminal group 1 is all positioned at same row, is beneficial to welding or the connection of electric connector terminal group 1 afterbody 42.Shown in please refer to the drawing 9, in the utility model execution mode, described second detecting contact 23 can be the single terminal 4 of bending.In other execution modes of the utility model, it is the single terminal 4 of described bending that described signal sends contact 13, Signal reception contact 14 and the first detecting contact 15.
The hangnail 33 to two lateral processes is provided with between described head 41,31 and afterbody 42,32.Setting like this, described electric connector terminal group 1 Absorbable organic halogens is immobilizated on insulating body 5.
The afterbody 42,32 of described electric connector terminal group 1 is in tight distribution in left-right direction, and described afterbody 42,32 is flat.Setting like this, is convenient to described electric connector terminal group 1 and is all welded in circuit board 8 the same side, thus be convenient to the assembling of electric connector.
As further improvement of the utility model, described insulating body 5 comprises the accepting groove 543 of accommodating circuit board 8, and described circuit board 8 side coordinates with described accepting groove 543, and described circuit board 8 opposite side is connected with electric connector terminal group 1.Setting like this, described circuit board 8 Absorbable organic halogens is immobilizated between described insulating body 5 and accepting groove 543.
As further improvement of the utility model, described insulating body 5 front end be provided with some left and right be intervally arranged and in the longitudinal direction vertical extend hold rib 526 in order to what be held in rear end, described blanking portion 321.Setting like this, described electric connector terminal group 1 is when being subject to butt connector grafting, and the bending part of described conducting terminal 1 head 31,41 not easily deforms, thus effectively extends the useful life of electric connector 100.
As further improvement of the utility model, described insulating body 5 comprises accommodating the first insulating body 51 of electric connector terminal group 1 contact and the second insulating body 52, the 3rd insulating body 54 in order to accommodate electric connector terminal group 1 afterbody 32,42, and described first, second, third insulating body 51,52,54 and plug connector 53 fit together after separately shaping.In other embodiments, described insulating body 5 also can be formed in one.Described first insulating body 51 is roughly flat drum shape, is provided with end face 512, bottom surface 513 and two sides 514.Described first insulating body 51 comprises main part 511, described main part 511 is run through in front and back in order to accommodate butt connector (not shown) host cavity 516, be positioned at host cavity about 516 both sides and two two the clasp grooves 515 in order to clasp plug connector 53 arranged terminal containing slot 517, extend to host cavity 516 sunken inside and along main part 511 fore-and-aft direction from two sides 514 in order to accommodate electric connector terminal group 1 head 31,41 be communicated with host cavity 516.Described upper row's terminal containing slot 517 upwards runs through end face 512, described upper row's terminal containing slot 517 runs through bottom surface 513 downwards, in order to provide electric connector terminal group 1 head 31,41 enough up and down spaces, make described first insulating body 51 have less thickness in the vertical direction simultaneously, meet electric connector 100 trend toward miniaturization.Described second insulating body 52 be provided with basic portion 521, extend forward from basic portion 521 compress beam portion 5220, described 3rd insulating body 54 comprises our department 541, extend forward from body 541 and compress the Plug Division 542 of matching in beam portion 5220 with described, and described accepting groove 543 is positioned at described 3rd insulating body 54 side.Setting like this, described second insulating body 52, the 3rd insulating body 54 Absorbable organic halogens are retained in together.
As further improvement of the utility model, the basic portion 521 of described second insulating body 52 is provided with pre-and post perforative spliced eye 525, described insulating body 5 comprises the plug connector 53 in order to be positioned together by first, second insulating body 51,52 fixing, described plug connector 53 be provided with extend along left and right be held in forward the beam-like base portion 531 on the second insulating body 52, two clamping limbs 532 extended forward from base portion about 531 two ends and left and right arrangement and two grafting arms 534 extended forward from base portion 531 between two clamping limbs 532.524 rear ends being also resisted against forward described second insulating body 52 above beam portion 5220 are compressed described in described base portion 531 is resisted against, described grafting arm 534 is in order to be plugged in two spliced eyes 525 of described second insulating body 52, and described clamping limb 532 is positioned at outside grafting arm 534 in order to be held in the first insulating body 51 both sides.Described grafting arm 534 front end is provided with the protuberance 535 expanded to both sides, so, grafting arm 534 can be hindered to depart from spliced eye 525 backward.Described clamping limb 532 is positioned at the both sides of the second insulating body 52524 in order to be held on the clasp groove 515 of described first insulating body 51, described clamping limb 532 front end has inwardly protruded out hook portion 533, and described clasp groove 515 front end caves inward and to be connected with host cavity 516.Setting like this, the hook portion 533 of described clamping limb 532 can match with clasp groove 515 front end thus prevent clamping limb 532 from departing from clasp groove 515 backward, thus first, second insulating body 51,52 is firmly combined by described plug connector 53.
Described shielding casing 7 to be socketed on first, second insulating body 51,52 and to be held on the 3rd insulating body 54 both sides, described shielding casing 7 has inwardly protruded out holding part 71, and described 3rd insulating body 54 is positioned at described accepting groove 543 opposite side and is provided with clasp hole 544 in order to match with described holding part 71.Setting like this, described shielding casing, first, second, third insulating body 51,52,54 Absorbable organic halogens are retained in together.
Described electric connector 100 is applicable to including but not limited to USB Type C or FPC electric connector.
A series of detailed description listed is above only illustrating for feasibility execution mode of the present utility model; they are also not used to limit protection range of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection range of the present utility model.

Claims (10)

1. an electric connector, comprise insulating body, be installed on the electric connector terminal group on insulating body and the circuit board in order to weld described electric connector terminal group, it is characterized in that: described electric connector terminal group comprises some composite terminals, described composite terminal comprises the afterbody of head and connection header, it is characterized in that: described afterbody comprises the blanking portion that main part and main body extend to cephalad direction reflexed, described blanking portion and head form the symmetrical or asymmetrical clamp structure in order to coordinate with butt connector up and down, the afterbody of described electric connector terminal group is welded in the same side of described circuit board.
2. electric connector as claimed in claim 1, it is characterized in that: described electric connector terminal group also comprises does not have a single terminal in blanking portion, head and the blanking portion of described electric connector terminal group are provided with contact, described contact comprises first row contact and second row contact, described first row contact comprises the first grounding contact successively, first power contact head, signal sends contact, Signal reception contact, first detecting contact, second source contact and the second grounding contact, described second row contact comprises 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 relative up and down with described 3rd grounding contact, described first power contact head is relative up and down with described 3rd power contact head, described second grounding contact is relative up and down with described 4th grounding contact, described second source contact is relative up and down with described 4th power contact head, described first detecting contact and second is detected contact and is distributed in signal in the lateral direction and sends contact, Signal reception contact both sides.
3. electric connector as claimed in claim 2, it is characterized in that: described first row contact in the lateral direction, the gap of vacant two contacts between described first grounding contact and the first power contact head, the gap of a vacant contact between described first power contact head and signal emission, the gap of vacant two contacts between described second source contact and the second grounding contact; Described second row contact in the lateral direction, the gap of vacant two contacts between described 3rd grounding contact and the 3rd power contact head, 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.
4. electric connector as claimed in claim 1, is characterized in that: described circuit board is provided with electronic component.
5. electric connector as claimed in claim 1, it is characterized in that: described insulating body comprises accommodating the accepting groove of circuit board, described circuit board side coordinates with described accepting groove, and described circuit board opposite side is connected with electric connector terminal group.
6. electric connector as claimed in claim 1, is characterized in that: described insulating body front end be provided with some left and right be intervally arranged and in the longitudinal direction vertical extend hold rib in order to what be held in rear end, described blanking portion.
7. electric connector as claimed in claim 5, it is characterized in that: described insulating body comprises accommodating the first insulating body of electric connector terminal group contact and second, third insulating body in order to accommodate electric connector terminal group afterbody, described second insulating body be provided with basic portion, extend forward from basic portion compress beam portion, described 3rd insulating body comprises our department, extends forward and the described Plug Division compressing beam portion and match from body, and described accepting groove is positioned at described 3rd insulating body side.
8. electric connector as claimed in claim 7, it is characterized in that: the base portion of described second insulating body is provided with pre-and post perforative spliced eye, described insulating body comprises the plug connector in order to be positioned together by first, second insulating body fixing, and described plug connector comprises the base portion be held in forward on the second insulating body, extend forward grafting from base portion is positioned the grafting arm in the second insulating body spliced eye and is positioned at outside grafting arm in order to be held in the clamping limb on the first insulating body.
9. electric connector as claimed in claim 7, it is characterized in that: described electric connector is provided with the shielding casing be located in outside described insulating body, described shielding casing has inwardly protruded out holding part, and described 3rd insulating body is positioned at described accepting groove opposite side and is provided with clasp hole in order to match with described holding part.
10. electric connector as claimed in claim 1, is characterized in that: described electric connector USB Type C or FPC electric connector.
CN201520321359.9U 2015-05-18 2015-05-18 Electric connector Active CN204577669U (en)

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WO2016188445A1 (en) * 2015-05-26 2016-12-01 蔡周贤 Forward-backward bidirectional insertion electrical connector, and terminal and elastic fastener thereof
CN106229719A (en) * 2016-09-19 2016-12-14 歌尔科技有限公司 USB Type C adapter, connector assembly and preparation method thereof
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US9762009B2 (en) 2013-07-19 2017-09-12 Foxconn Interconnect Technology Limited Plug connector insertable in two orientations and having a metallic shield plate with arms with hook structures
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TWI618321B (en) * 2015-10-27 2018-03-11 英屬開曼群島商鴻騰精密科技股份有限公司 Plug electrical connector
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