CN204516949U - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN204516949U
CN204516949U CN201520286366.XU CN201520286366U CN204516949U CN 204516949 U CN204516949 U CN 204516949U CN 201520286366 U CN201520286366 U CN 201520286366U CN 204516949 U CN204516949 U CN 204516949U
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China
Prior art keywords
terminal
contact
electric connector
afterbody
insulating body
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CN201520286366.XU
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Chinese (zh)
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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 and be installed on the electric connector terminal group on insulating body, described electric connector terminal group comprises some conducting terminals, described conducting terminal comprises the afterbody of head and connection header, described head is provided with the contact being electrically connected butt connector, the afterbody of described electric connector terminal group comprises horizontal part and bends the kink of extension from horizontal part further, in described electric connector terminal group, the afterbody of part conducting terminal is positioned on horizontal part, the afterbody of another part conducting terminal is joined together to form path and extends on described kink.So, product impedance can be reduced, enhance product performance, simplify product structure, reduce technology difficulty, shorten product production flow, reduce product cost, and occur when can improve bonding wire connecting the bad problems such as tin short circuit.

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 afterbody, by welding PCB, is a path by connection.Setting like this, product structure is complicated, and technology difficulty is high, and production procedure is long, and product blame control, and cost is high; On the other hand, afterbody is by being welded together, and product impedance is comparatively large, and radiating effect is poor.
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 terminal structure of electric connector simple and the electric connector that can reduce product impedance.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, comprise insulating body and be installed on the electric connector terminal group on insulating body, described electric connector terminal group comprises some conducting terminals, described conducting terminal comprises the afterbody of head and connection header, described head is provided with the contact being electrically connected butt connector, the afterbody of described electric connector terminal group comprises horizontal part and bends the kink of extension from horizontal part further, in described electric connector terminal group, the afterbody of part conducting terminal is positioned on horizontal part, the afterbody of another part conducting terminal is joined together to form path and extends on described kink.
As further improvement of the utility model, described electric connector terminal group comprises the first earth terminal successively, first power supply terminal, first inspection terminal, signal sending end, Signal reception terminal, second inspection terminal, second source terminal and the second earth terminal, described first, the afterbody of second source terminal crosses over described first inspection terminal, signal sending end, Signal reception terminal and the second inspection terminal are joined together to form path, described first, the second connecting portion is connected with between the afterbody of second source terminal, described second connecting portion is in signal sending end, Signal reception terminal afterbody rear, described second connecting portion is on described kink.
As further improvement of the utility model, described first power supply terminal of afterbody leap of first, second earth terminal described, the first inspection terminal, signal sending end, Signal reception terminal, the second inspection terminal and second source terminal are joined together to form path, the 3rd connecting portion is connected with between the afterbody of first, second earth terminal described, described 3rd connecting portion is in the second connecting portion rear, and described 3rd connecting portion is on described kink.
As further improvement of the utility model, the afterbody of described signal sending end and Signal reception terminal is respectively equipped with the first base portion between first, second inspection terminal afterbody, the first epitaxy part extended laterally from the first base portion rear end and the first rotating part from the further forward fold extension of the first epitaxy part, and the first rotating part of described signal sending end and Signal reception terminal is positioned at first, second inspection terminal afterbody rear.
As further improvement of the utility model, described insulating body is provided with to accommodate the level trough of electric connector terminal group horizontal part and the vertical slots in order to accommodate described kink, is provided with the location convex tendon in order to separating adjacent conducting terminal in described level trough.
As further improvement of the utility model, described insulating body comprises accommodating the first insulating body of electric connector terminal group head and second, third insulating body in order to accommodate electric connector terminal group afterbody, described second insulating body is provided with the collecting lid of horizontal-extending, described 3rd insulating body is provided with to be contained in the auxiliary section in described collecting lid, and described electric connector terminal group horizontal part is held between described collecting lid and auxiliary section.
As further improvement of the utility model, described location convex tendon comprises the leading portion location convex tendon protruded out from described collecting lid and the back segment location convex tendon upwards protruded out from described auxiliary section downwards.
As further improvement of the utility model, described insulating body is also provided with 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 on the second insulating body 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 terminal group comprises composite terminal, the afterbody of described composite terminal 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 described head and front end, blanking portion are respectively equipped with described contact.
As further improvement of the utility model, 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 and be positioned on described first earth terminal, described first power contact head is relative up and down with described 3rd power contact head and be positioned on described first power supply terminal, described second grounding contact is relative up and down with described 4th grounding contact and be positioned on described second earth terminal, described second source contact is relative up and down with described 4th power contact head and be positioned on described second source terminal, 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.
Compared to prior art, the afterbody of electric connector terminal group described in the utility model comprises horizontal part and bends the kink of extension from horizontal part further, in described electric connector terminal group, the afterbody of part conducting terminal is positioned on horizontal part, and the afterbody of another part conducting terminal is joined together to form path and extends on described kink.Setting like this, can reduce product impedance, enhance product performance, and simplifies product structure, reduces technology difficulty, shortens product production flow, reduces product cost, and occurs when can improve bonding wire connecting the bad problems such as tin short circuit.
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 that shielding casing isolated by the utility model electric connector.
Fig. 4 is the three-dimensional combination figure of the utility model electric connector terminal group and the 3rd insulating body.
Fig. 5 is the three-dimensional combination figure of another angle in Fig. 4.
Fig. 6 is the utility model electric connector structure exploded view.
Fig. 7 is the STRUCTURE DECOMPOSITION figure of another angle of the utility model electric connector.
Fig. 8 is the schematic perspective view of the utility model electric connector terminal group.
Fig. 9 is the schematic perspective view of another angle of electric connector terminal group.
Figure 10 is the schematic perspective view of an electric connector terminal group angle again.
Reference numeral:
Electric connector 100
Electric connector terminal group 1 horizontal part 101
Kink 102 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
First base portion 641,651 first epitaxy part 642,652
First rotating part 643,653 second connecting portion 620
3rd connecting portion 610 material strip space 601
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
Collecting lid 521 accommodating grooves 522
Compress leading portion location, beam portion 5220 convex tendon 523
Plug Division 524 spliced eye 525
Hold rib 526 hollow slots 527
Plug connector 53 base portion 531
Clamping limb 532 hook portion 533
Grafting arm 534 protuberance 535
3rd insulating body 54 our department 541
Back segment location, auxiliary section 542 convex tendon 543
Vertical slots 544 shielding casing 7
Embodiment
Shown in please refer to the drawing 1 to 10, the utility model electric connector 100 is a kind of USB2.0 electric connector being applicable to the interface frame of USB3.1 Type-C, the shielding casing 7 that described electric connector 100 comprises insulating body 5, is installed on the electric connector terminal group 1 on insulating body 5 and is shielded in outside insulating body 5.
Shown in please refer to the drawing 8 to 10, 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 conducting terminals 6, described conducting terminal 6 comprises head 31, 41 and connection header 31, the afterbody 32 of 41, 42, described head 31, 41 are provided with the contact being electrically connected butt connector (not shown), the afterbody 32 of described electric connector terminal group 1, 42 comprise horizontal part 101 and bend the kink 102 extended from horizontal part 101 further, in described electric connector terminal group 1, the afterbody 42 of part conducting terminal 6 is positioned on horizontal part 101, the afterbody 32 of another part conducting terminal 6 is joined together to form path and extends on described kink 102.Namely, from whole electric connector terminal group 1 afterbody 32,42, comprise the horizontal part 101 be positioned on horizontal plane and the kink 102 bending extension from horizontal part 101 rear end downwards, in the present embodiment, described kink 102 is perpendicular to described horizontal part 101, in other embodiments, between described kink 102 and described horizontal part 101 also can be other bending angles.Setting like this, product impedance can be reduced, enhance product performance, simplify product structure, without the need in conducting terminal 6 rear end connection PCB (not shown), and directly in conducting terminal 6 rear end welding lead (not shown), reduce technology difficulty, shorten product production flow, reduce product cost, afterbody 32 on described kink 102 is positioned at Different Plane with the afterbody 42 on horizontal part 101, and occurs when can improve bonding wire connecting the bad problems such as tin short circuit.
In the present embodiment, described electric connector terminal group 1 comprises the first earth terminal 61 successively, 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, visible in diagram, described signal sending end 64, Signal reception terminal 65 is for being positioned at middle intermediate terminal pair, first inspection terminal 63 and the second inspection terminal 66 are for separating from the first outer terminal pair of intermediate terminal both sides, first power supply terminal 62 and second source terminal 67 are for separating from second outer terminal pair of the first outer terminal to both sides, first earth terminal 61 and the second earth terminal 68 are for separating from three outer terminal pair of the second outer terminal to both sides.In the present embodiment, the afterbody 42 of described first inspection terminal 63, signal sending end 64, Signal reception terminal 65 and the second inspection terminal 66 is positioned on horizontal part 101; The afterbody 32 of described first earth terminal 61, first power supply terminal 62, second source terminal 67 and the second earth terminal 68 is joined together to form path and extends on described kink 102.The afterbody 32 of first, second power supply terminal 62,67 described is crossed over described first inspection terminal 63, signal sending end 64, Signal reception terminal 65 and the second inspection terminal 66 and is joined together to form path, and the afterbody 32 of first, second earth terminal 61,68 described is crossed over described first power supply terminal 62, first inspection terminal 63, signal sending end 64, Signal reception terminal 65, second inspection terminal 66 and second source terminal 67 and is joined together to form path.In the present embodiment, described followed order does not limit from left to right or right-to-left.Setting like this, the impedance between first, second earth terminal 61,68 can be reduced, and the impedance reduced between first, second power supply terminal 62,67, improve described conducting terminal 6 performance, simplify conducting terminal 6 structure, and make electric connector terminal group 1 arrangement architecture compact, reduce electric connector terminal group 1 materials cost.
The afterbody 42 of described signal sending end 64 and Signal reception terminal 65 be respectively equipped with the first base portion 641 between first, second inspection terminal 63,66 afterbody 42,651, the first epitaxy part 642,652 of extending laterally from the first base portion 641,651 rear end and the first rotating part 643,653 extended from the further forward fold of the first epitaxy part 642,652, the first rotating part 643,653 of described signal sending end 64 and Signal reception terminal 65 is positioned at first, second inspection terminal 63,66 afterbody 42 rear.Setting like this, is sheared by material strip (not shown) between the afterbody 42 of described first inspection terminal 63 and the afterbody 42 of signal sending end 64 and can realize being separated; The afterbody 42 of described second inspection terminal 66 can be shaping on same sheet material with the afterbody 42 of Signal reception terminal 65, and can realize detached from each other by material strip (not shown) shearing, so, manufacture simple, save the materials cost of electric connector terminal group 1.On the other hand, the afterbody 42 of described signal sending end 64 and Signal reception terminal 65 has larger surface area, thus is convenient to welding lead.
Be connected with the second connecting portion 620 between the afterbody 32 of first, second power supply terminal 62,67 described, described second connecting portion 620 is positioned at below signal sending end 64, Signal reception terminal 65 afterbody 32.Described second connecting portion 620 is positioned on described kink 102.Setting like this, first, second power supply terminal 62,67, signal sending end 64 and Signal reception terminal 65 arranged distribution reasonable, when bonding wire, described second connecting portion 620 is positioned at Different Plane with other positions of electric connector terminal group 1, occurs connecting the bad problems such as tin short circuit when can improve bonding wire.
Be connected with the 3rd connecting portion 610 between the afterbody 32 of first, second earth terminal 61,68 described, described 3rd connecting portion 610 is positioned at below the second connecting portion 620.Described 3rd connecting portion 610 is positioned on described kink 102.Setting like this, first, second power supply terminal 62,67 and first, second earth terminal 61,68 arranged distribution reasonable, when bonding wire, described 3rd connecting portion 610 is positioned at Different Plane with other positions of electric connector terminal group 1, occurs connecting the bad problems such as tin short circuit when can improve bonding wire.
The afterbody 42 of the afterbody 42 of described signal sending end 64, the afterbody 42 of Signal reception terminal 65 and first, second inspection terminal 63,66 is all positioned on described horizontal part 101.Setting like this, the afterbody of the afterbody 42 of signal sending end 64, the afterbody 42 of Signal reception terminal 65 and first, second inspection terminal 63,66 can shaping on same sheet material, and can realize detached from each other by material strip shearing, manufacture simple, save the materials cost of electric connector terminal group 1 further.
Be provided with material strip space 601 between described each adjacent conductive terminal, between particularly adjacent each afterbody 32,42, be provided with described material strip space 601.Described material strip space 601 is the space formed after being sheared by material strip.Setting like this, all afterbodys 32,42 of electric connector terminal group 1 all can be shaping on same sheet material, and can realize detached from each other by material strip shearing, manufactures simple, save the materials cost of electric connector terminal group 1 better.
Described electric connector terminal group 1 comprises composite terminal 3 and single terminal 4, and described composite terminal 3 comprises the afterbody 32 of head 31 and connection header 31, and described single terminal 4 comprises the afterbody 42 of head 41 and connection header 41.The afterbody 32 of described composite terminal 3 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 up and down, and described head 31 and front end, blanking portion 321 are respectively equipped with described contact.Setting like this, described single terminal structure of electric connector 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.In the present embodiment, 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.
In the utility model, 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.
Further, 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 8 to Figure 10, 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 electric connector terminal group 1 comprises single terminal 4, 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 described contact is positioned at described head 41 front end.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 so arrange, structure is simple, is beneficial to and reduces terminal manufacturing cost.In the utility model execution mode, 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.
Described single terminal 4 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 8 to Figure 10, 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 plugged to from front to back on insulating body 5, thus be convenient to the assembling of electric connector.
Shown in please refer to the drawing 3 to Fig. 7, described insulating body 5 is provided with to accommodate the level trough (not shown) of electric connector terminal group 1 horizontal part 101 and the vertical slots 544 in order to accommodate described kink 210, is provided with the location convex tendon in order to separating adjacent conducting terminal 6 in described level trough.Setting like this, described electric connector terminal group 1 Absorbable organic halogens is retained on described insulating body 5.In the present embodiment, described insulating body 5 comprise accommodating 31,41 of electric connector terminal group 1 head the first insulating body 51, in order to accommodate second, third insulating body 52,54 of 32,42 and the plug connector 53 in order to be retained in together by first, second insulating body 51,52 of electric connector terminal group 1 afterbody.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 comprises the Plug Division 524 in order to match with the first insulating body 51 host cavity 516 rear end and extends back from Plug Division 524 in order to accommodate the collecting lid 521 of locating electric connector terminal group 1 afterbody 32,42 and to accommodate between lid 521 and Plug Division 524 in order to flat hollow slots 527 that power-feed connector terminal group 1 is passed.Described collecting lid 521 is roughly flat spoon shape and is partial to insulating body 5 side in the vertical direction.So, described collecting lid 521 and Plug Division 524 lay respectively at the both sides up and down of electric connector terminal group 1, are beneficial to the strong fix of electric connector terminal group 1.Described collecting lid 521 is set in host cavity 516 rear end and is provided with the accommodating grooves 522 in order to collecting location electric connector terminal group 1 afterbody 32,42, is provided with some protruding in described material strip space 601 in order to locate the leading portion location convex tendon 523 of electric connector terminal group 1 afterbody 32,42 in described accommodating grooves 522.Afterbody 32,42 due to some of them conducting terminal 6 is crossed over and is connected, and be provided with material strip space 601 between adjacent each afterbody 32,42, described leading portion location convex tendon 523 protrudes in all described material strip spaces 601, described leading portion location convex tendon 523 can match spacing with the material strip space 601 between adjacent conductive terminal 6 in the lateral direction, setting like this, makes the horizontal part 101 of described electric connector terminal group 100 can be subject to holding of leading portion location convex tendon 523 in the lateral direction fixing.Be provided with above accommodating grooves 522 be connected with Plug Division 524 forward compress beam portion 5220 in order to what prevent electric connector terminal group 1 from upwards departing from described second insulating body 52.Setting like this, described in compress beam portion 5220 and can prevent the afterbody 32,42 of described electric connector terminal group 100 from upwards departing from accommodating grooves 522 better.Described Plug Division 524 is provided with the spliced eyes 525 of pre-and post perforative about two arrangements, and described spliced eye 525 is positioned at and compresses above beam portion 5220 with for the grafting of described plug connector 53.Front end, described Plug Division 524 be provided with some left and right be intervally arranged and in the longitudinal direction vertical extend in order to be held on electric connector terminal group 1 head 31, bending part rear end on 41 hold rib 526, the vertical portion 4 of described composite terminal 3 blanking portion 321 and the single terminal 4 of bending is electric connector terminal group 1 head 31 in the present embodiment, bending part on 41, setting like this, described electric connector terminal group 1 is when being subject to butt connector grafting, described conducting terminal 1 head 31, the bending part of 41 not easily deforms, thus effectively extend the useful life of electric connector 100.
Described 3rd insulating body 54 is provided with our department 541, protrudes out forward and in order to be contained in the auxiliary section 542 in described collecting lid 521 from our department 541, described electric connector terminal group 1 horizontal part 101 is held between described collecting lid 521 and auxiliary section 542, and described auxiliary section 542 has upwards protruded out back segment location convex tendon 543.Described vertical slots about 544 runs through described our department 541.Described back segment location convex tendon 543 can all around on direction with described first, second inspection terminal 63,66, material strip space 601 outside the afterbody 42 of signal sending end 64 and Signal reception terminal 65 matches spacing, the leading portion location convex tendon 523 in described collecting lid 521 and described auxiliary section 542 connect before and after the convex tendon 543 of back segment location to jointly forming described location convex tendon.Setting like this, described location convex tendon all around, direction can be fixed described electric connector terminal group 1 horizontal part 101, and described collecting lid 521 and auxiliary section 542 can fix described electric connector terminal group 1 horizontal part 101 in the vertical direction.
Described plug connector 53 is provided with the beam-like base portion 531 extended along left and right, 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.The rear end, Plug Division 524 being also resisted against forward described second insulating body 52 above beam portion 5220 is 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 Plug Division 524, 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 52 Plug Division 524 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, shown in composition graphs 3, 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, and so arrange, 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 and be installed on the electric connector terminal group on insulating body, described electric connector terminal group comprises some conducting terminals, described conducting terminal comprises the afterbody of head and connection header, described head is provided with the contact being electrically connected butt connector, it is characterized in that: the afterbody of described electric connector terminal group comprises horizontal part and bends the kink of extension from horizontal part further, in described electric connector terminal group, the afterbody of part conducting terminal is positioned on horizontal part, the afterbody of another part conducting terminal is joined together to form path and extends on described kink.
2. electric connector as claimed in claim 1, it is characterized in that: described electric connector terminal group comprises the first earth terminal successively, first power supply terminal, first inspection terminal, signal sending end, Signal reception terminal, second inspection terminal, second source terminal and the second earth terminal, described first, the afterbody of second source terminal crosses over described first inspection terminal, signal sending end, Signal reception terminal and the second inspection terminal are joined together to form path, described first, the second connecting portion is connected with between the afterbody of second source terminal, described second connecting portion is on described kink.
3. electric connector as claimed in claim 2, it is characterized in that: described first power supply terminal of afterbody leap of first, second earth terminal described, the first inspection terminal, signal sending end, Signal reception terminal, the second inspection terminal and second source terminal are joined together to form path, be connected with the 3rd connecting portion between the afterbody of first, second earth terminal described, described 3rd connecting portion is on described kink and be positioned at below the second connecting portion.
4. electric connector as claimed in claim 2, it is characterized in that: the afterbody of described signal sending end and Signal reception terminal is respectively equipped with the first base portion between first, second inspection terminal afterbody, the first epitaxy part extended laterally from the first base portion rear end and the first rotating part from the further forward fold extension of the first epitaxy part, and the first rotating part of described signal sending end and Signal reception terminal is positioned at first, second inspection terminal afterbody rear.
5. electric connector as claimed in claim 2, it is characterized in that: described insulating body is provided with to accommodate the level trough of electric connector terminal group horizontal part and the vertical slots in order to accommodate described kink, is provided with the location convex tendon in order to separating adjacent conducting terminal in described level trough.
6. 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 head and second, third insulating body in order to accommodate electric connector terminal group afterbody, described second insulating body is provided with the collecting lid of horizontal-extending, described 3rd insulating body is provided with to be contained in the auxiliary section in described collecting lid, and described electric connector terminal group horizontal part is held between described collecting lid and auxiliary section.
7. electric connector as claimed in claim 6, is characterized in that: described location convex tendon comprises the leading portion location convex tendon protruded out from described collecting lid and the back segment location convex tendon upwards protruded out from described auxiliary section downwards.
8. electric connector as claimed in claim 6, it is characterized in that: described insulating body is also provided with the plug connector in order to be positioned together by first, second insulating body fixing, described plug connector comprises the base portion be held in forward on the second insulating body, extend forward grafting from base portion and be positioned the grafting arm on the second insulating body and be 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 1, it is characterized in that: described electric connector terminal group comprises composite terminal, the afterbody of described composite terminal 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 described head and front end, blanking portion are respectively equipped with described contact.
10. electric connector terminal group as claimed in claim 2, it is characterized in that: 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 and be positioned on described first earth terminal, described first power contact head is relative up and down with described 3rd power contact head and be positioned on described first power supply terminal, described second grounding contact is relative up and down with described 4th grounding contact and be positioned on described second earth terminal, described second source contact is relative up and down with described 4th power contact head and be positioned on described second source terminal, 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.
CN201520286366.XU 2015-05-04 2015-05-04 Electric connector Active CN204516949U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104810643A (en) * 2015-05-04 2015-07-29 上海天诚通信技术有限公司 Electric connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104810643A (en) * 2015-05-04 2015-07-29 上海天诚通信技术有限公司 Electric connector

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Address after: 200040 room No. 309, No. three, Jingan District JIANGCHANG, Shanghai, Shanghai

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Address before: 200436 room No. 309, No. three, Zhabei District JIANGCHANG, Shanghai, Shanghai

Patentee before: SHANGHAI TIANCHENG COMMUNICATION TECHNOLOGY CO., LTD.

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