CN204517077U - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN204517077U
CN204517077U CN201520173100.4U CN201520173100U CN204517077U CN 204517077 U CN204517077 U CN 204517077U CN 201520173100 U CN201520173100 U CN 201520173100U CN 204517077 U CN204517077 U CN 204517077U
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CN
China
Prior art keywords
contact
terminal
electric connector
head
insulating body
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Withdrawn - After Issue
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CN201520173100.4U
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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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Priority to CN201520173100.4U priority Critical patent/CN204517077U/en
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Publication of CN204517077U publication Critical patent/CN204517077U/en
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Abstract

The utility model discloses a kind of electric connector, comprise insulating body and electric connector terminal group, described electric connector terminal group comprises first, 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, 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, 3rd grounding contact is relative up and down, described first, 3rd power contact head is relative up and down, described second, 4th grounding contact is relative up and down, described second, 4th power contact head is relative up and down, first, second detecting contact is distributed in signal in the lateral direction and sends contact, Signal reception contact both sides, described insulating body is provided with host cavity and terminal containing slot, described contact is exposed in host cavity.So, electric connector compatibility and low cost trend is met.

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 actual applications, along with the continuous renewal of electric connector is regenerated, the front and back compatibility of electric connector is also subject to people and more and more pays close attention to.And USB3.1Type-C interface (comprising male mouth and female mouth), all incompatible existing any type of data wire, as needed compatible existing equipment, need additional configuration interconnecting device.
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 cost lower and compatible good electric connector.
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 contacts, 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, described insulating body is provided with to dock the host cavity of butt connector and some terminal containing slots in order to accommodate described electric connector terminal group be communicated with host cavity, described contact is exposed in described host cavity.
Further, 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.
Further, 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 earth terminal is provided with described first grounding contact and described 3rd grounding contact, described first power supply terminal is provided with described first power contact head and described 3rd power contact head, described second source terminal is provided with described second source contact and described 4th power contact head, described second earth terminal is provided with described second grounding contact and described 4th grounding contact, described first inspection terminal, signal sending end, Signal reception terminal, second inspection terminal is respectively equipped with described first detecting contact, signal sends contact, Signal reception contact, second detecting contact.
Further, described electric connector terminal group comprises composite terminal, described composite terminal comprises the afterbody of head and connection header, described afterbody comprises main part and main body side or middle part blanking and the blanking portion extended 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, a described composite terminal is provided with two described contacts, and two described contacts are positioned at described head and front end, blanking portion separately.
Further, described electric connector terminal group comprises single terminal, described single terminal comprises the afterbody of head and connection header, described contact is positioned at described head front end, described single terminal comprises the single terminal of flat and the single terminal of bending, the single terminal head portion of described bending comprises the vertical portion bending extension up or down from afterbody and the horizontal part extended forward further from vertical portion, and described contact is positioned at described horizontal part front end.
Further, described insulating body front end be provided with some left and right be intervally arranged and in the longitudinal direction the vertical rear end, vertical portion in order to be held in composite terminal blanking portion and the single terminal of bending extended hold rib.
Further, the afterbody of first, second power supply terminal described is crossed over described first inspection terminal, signal sending end, Signal reception terminal and the second inspection terminal and is joined together to form path, and 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.
Further, the afterbody of described electric connector terminal group is positioned at same plane, material strip space is provided with between described adjacent conductive terminal, described insulating body is provided with the collecting lid of accommodating electric connector terminal group afterbody, described collecting lid is arranged with the accommodating grooves in order to collecting location electric connector terminal group afterbody, is provided with some protruding in described material strip space in order to hold the location convex tendon of electric connector terminal group afterbody in described accommodating grooves.
Further, described insulating body comprise accommodating electric connector terminal group head the first insulating body, in order to accommodate the second insulating body of electric connector terminal group afterbody and 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 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.
Further, described electric connector is also provided with the shielding casing be positioned at outside insulating body, and described electric connector is USB Type C or FPC electric connector.
Compared to prior art, electric connector described in the utility model is USB2.0 electric connector, its interface frame is identical with the interface frame of USB3.1 Type-C, setting like this, while raising is compatible, only retain USB2.0 terminal group, the manufacturing cost of other terminals can be reduced, thus meet the trend of electric connector compatibility and low cost.
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 part-structure exploded view that shielding casing isolated by the utility model electric connector.
Fig. 4 is the utility model electrical connector portions three-dimensional combination figure.
Fig. 5 is the part isometric constitutional diagram isolating plug connector 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 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
Horizontal 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 beam portion 5220 and locate 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
Shielding casing 7 wheat draws film 8
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, and described electric connector 100 comprises insulating body 5, the electric connector terminal group 1 be installed on insulating body 5, the wheat be attached on insulating body 5 are drawn film 8 and be shielded in the shielding casing 7 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 the afterbody 32,42 of head 31,41 and connection header 31,41, described head 31,41 is provided with the contact being electrically connected butt connector (not shown), and the afterbody 32,42 of described different conducting terminal 6 is crossed over and is joined together to form path.Described leap connection refers to and is folded with other conducting terminal 6 or spaces etc. between described different conducting terminal 6.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.
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.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 signal sending end 64, Signal reception terminal 65 afterbody 32 rear.Setting like this, first, second power supply terminal 62,67, signal sending end 64 and Signal reception terminal 65 arranged distribution reasonable, be conducive to by first, second power supply terminal 62,67, signal sending end 64 and Signal reception terminal 65 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 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 the second connecting portion 620 rear.Setting like this, first, second power supply terminal 62,67 and first, second earth terminal 61,68 arranged distribution reasonable, be conducive to by first, second power supply terminal 62,67 and first, second earth terminal 61,68 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.
The afterbody 32,42 of described electric connector terminal group 1 is positioned at same plane, is provided with material strip space 601 between described each adjacent conductive terminal, is provided with described material strip space 601 between particularly adjacent each afterbody 32,42.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 USB3.1 Type-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 USB3.1 Type-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 USB3.1 Type-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 horizontal part 412 extended forward further from vertical portion 411, and described contact is positioned at described horizontal 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, 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 insulating body 52 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.First, second insulating body 51,52 described 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.The wheat described end face 512 and bottom surface 513 being covered with to cover described terminal containing slot 517 draws film 8, occurs electrically overlap and cause the harmful effects such as short circuit in order to avoid described electric connector terminal group 1 head 31,41 and shielding casing 7.
Described second insulating body 52 comprise be roughly flat spoon shape and be partial in the vertical direction insulating body 5 side the collecting lid 521 in order to collecting location electric connector terminal group 1 afterbody 32,42, in collecting lid 521 front end in order to the Plug Division 524 of matching with the first insulating body 51 host cavity 516 rear end and accommodating between lid 521 and Plug Division 524 in order to flat hollow slots 527 that power-feed connector terminal group 1 is passed.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 location convex tendon 523 of electric connector terminal group 1 afterbody 32,42 in described accommodating grooves 522.Due to the afterbody 32 of some of them conducting terminal 6, 42 leaps are connected, and adjacent each afterbody 32, material strip space 601 is provided with between 42, described location convex tendon 523 protrudes in all described material strip spaces 601, described location convex tendon 523 is made to match spacing with the material strip space 601 between the second connecting portion 620 and the 3rd connecting portion 610 in the longitudinal direction, described 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, make the afterbody 32 of described electric connector terminal group 100, 42 only need by under be positioned in accommodating grooves 522 and all around, direction can be subject to locating the holding fixing of convex tendon 523 and be stablely immobilizated in described accommodating grooves 522.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 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 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 contacts, 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, 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, described insulating body is provided with to dock the host cavity of butt connector and some terminal containing slots in order to accommodate described electric connector terminal group be communicated with host cavity, described contact is exposed in described host cavity.
2. electric connector as claimed in claim 1, 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.
3. 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 earth terminal is provided with described first grounding contact and described 3rd grounding contact, described first power supply terminal is provided with described first power contact head and described 3rd power contact head, described second source terminal is provided with described second source contact and described 4th power contact head, described second earth terminal is provided with described second grounding contact and described 4th grounding contact, described first inspection terminal, signal sending end, Signal reception terminal, second inspection terminal is respectively equipped with described first detecting contact, signal sends contact, Signal reception contact, second detecting contact.
4. electric connector as claimed in claim 1, it is characterized in that: described electric connector terminal group comprises composite terminal, described composite terminal comprises the afterbody of head and connection header, described afterbody comprises main part and main body side or middle part blanking and the blanking portion extended 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, a described composite terminal is provided with two described contacts, and two described contacts are positioned at described head and front end, blanking portion separately.
5. electric connector as claimed in claim 4, it is characterized in that: described electric connector terminal group comprises single terminal, described single terminal comprises the afterbody of head and connection header, described contact is positioned at described head front end, described single terminal comprises the single terminal of flat and the single terminal of bending, the single terminal head portion of described bending comprises the vertical portion bending extension up or down from afterbody and the horizontal part extended forward further from vertical portion, and described contact is positioned at described horizontal part front end.
6. electric connector as claimed in claim 5, is characterized in that: described insulating body front end be provided with some left and right be intervally arranged and in the longitudinal direction the vertical rear end, vertical portion in order to be held in composite terminal blanking portion and the single terminal of bending extended hold rib.
7. electric connector as claimed in claim 3, it is characterized in that: the afterbody of first, second power supply terminal described is crossed over described first inspection terminal, signal sending end, Signal reception terminal and the second inspection terminal and is joined together to form path, and 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.
8. electric connector as claimed in claim 1, it is characterized in that: the afterbody of described electric connector terminal group is positioned at same plane, material strip space is provided with between described adjacent conductive terminal, described insulating body is provided with the collecting lid of accommodating electric connector terminal group afterbody, described collecting lid is arranged with the accommodating grooves in order to collecting location electric connector terminal group afterbody, is provided with some protruding in described material strip space in order to hold the location convex tendon of electric connector terminal group afterbody in described accommodating grooves.
9. electric connector as claimed in claim 1, it is characterized in that: described insulating body comprise accommodating electric connector terminal group head the first insulating body, in order to accommodate the second insulating body of electric connector terminal group afterbody and 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 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.
10. electric connector as claimed in claim 1, it is characterized in that: described electric connector is also provided with the shielding casing be positioned at outside insulating body, described electric connector is USB Type C or FPC electric connector.
CN201520173100.4U 2015-03-25 2015-03-25 Electric connector Withdrawn - After Issue CN204517077U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520173100.4U CN204517077U (en) 2015-03-25 2015-03-25 Electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520173100.4U CN204517077U (en) 2015-03-25 2015-03-25 Electric connector

Publications (1)

Publication Number Publication Date
CN204517077U true CN204517077U (en) 2015-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520173100.4U Withdrawn - After Issue CN204517077U (en) 2015-03-25 2015-03-25 Electric connector

Country Status (1)

Country Link
CN (1) CN204517077U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106159591A (en) * 2015-03-25 2016-11-23 上海天诚通信技术有限公司 Electric connector
CN113764922A (en) * 2020-06-04 2021-12-07 贝尔威勒电子股份有限公司 Electrical connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106159591A (en) * 2015-03-25 2016-11-23 上海天诚通信技术有限公司 Electric connector
CN106159591B (en) * 2015-03-25 2018-12-25 上海天诚通信技术股份有限公司 Electric connector
CN113764922A (en) * 2020-06-04 2021-12-07 贝尔威勒电子股份有限公司 Electrical connector
CN113764922B (en) * 2020-06-04 2024-01-26 贝尔威勒电子股份有限公司 Electric connector

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

Patentee after: Shanghai Tiancheng communication technology Limited by Share Ltd

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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Granted publication date: 20150729

Effective date of abandoning: 20181225