CN105529551A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN105529551A CN105529551A CN201410519625.9A CN201410519625A CN105529551A CN 105529551 A CN105529551 A CN 105529551A CN 201410519625 A CN201410519625 A CN 201410519625A CN 105529551 A CN105529551 A CN 105529551A
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- CN
- China
- Prior art keywords
- contact site
- electric connector
- weld part
- connector according
- hyoplastron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
An electric connector comprises an insulation body and a plurality of conductive terminals. The insulation body is provided with a tongue plate. The tongue plate has a first surface and a second surface which are opposite to each other. Each conductive terminal is arranged in the tongue plate. Each conductive terminal has a first contact portion, a second contact portion and a welding portion. The first contact portion is exposed to the first surface, and the second contact portion is exposed to the second surface. The welding portion is vertically connected to the first contact portion or the second contact portion, and the welding portion protrudes out of the tongue plate. By adopting the electric connector, the conductive terminals with the same definition can be integrated as a whole under USB Type-C standard architecture, thus the electric connector reduces cost and development expenses, and can be used as a special electric connector for power transmission.
Description
Technical field
The present invention relates to a kind of USBC type (Type-C) electric connector, particularly relate to a kind of electric connector specializing in power delivery with USBC type specification.
Background technology
Universal serial bus (UniversalSerialBus, hereinafter referred to as USB) be a serial port bus standard of line computer system and peripheral device, also be a kind of input/output interface technical specification, be widely used in the information communication such as personal computer and mobile device product.Along with the demand of people to transmission rate and storage volume is more and more high, the transmission rate of USB has developed USB3.1 hypervelocity (SuperSpeed+) specification now by initial USB1.0 specification (peak transfer rate 12Mbps), peak transfer rate up to 10Gbps can be provided, expect to meet user when the data of transmission of large capacity, transmission rate faster can be obtained, and effectively shorten the transmission time.
Based on the USBType-C of USB3.1 specification brand-new design, maximum feature is that its upper and lower side is completely the same in appearance, and this means that user need not distinguish USB positive and negative (namely eliminating fool-proof design) again, both direction can be inserted.USBType-C interface is of a size of 8.3 × 2.5 millimeters (mm), is less than the USB interface of current PC, makes Type-C can be applicable to more frivolous, more very thin equipment, such as mobile phone or flat computer etc. and optimal design.USBTypeC directly can not insert the interfaces such as TypeA, TypeB, Micro-B, but by the compatible existing equipment of adapter.In addition, electric current deliverability is risen to the electric current deliverability of 5 volts (V) and 900 milliamperes (mA) by USBType-C especially, also larger than traditional USB2.0 output current, to meet the demand of more application.
As shown in the table, for the USBType-C terminal of USB3.1 specification defines (PINdefine).The terminal of new criteria defines each 12pin of two rows terminal and diagonally opposing corner is symmetrical.Therefore, when banjo fixing butt jointing (figure slightly) is just inserted, contact with upper row (A arranges).The positive anti-plug of USBType-C signal during anti-plug, contacts with lower row (B arranges), so can electrically conduct.In addition, because USBType-C supports power delivery (PowerDelivery; PD) function, also defines the specification of output current 1.5A and 3A, also larger than USBTypeA/B output current before.But PD function needs to be detected by CC1, CC2, transmit power delivery agreement (USBpowerdeliveryprotocol) signal.
| A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | A9 | A10 | A11 | A12 |
| GND | TX1+ | TX1- | Vbus | CC1 | D+ | D- | SBU1 | Vbus | RX2- | RX2+ | GND |
| GND | RX2+ | RX2- | Vbus | SBU1 | D- | D+ | CC2 | Vbus | TX1- | TX1+ | GND |
| B12 | B11 | B10 | B9 | B8 | B7 | B6 | B5 | B4 | B3 | B2 | B1 |
In view of this, the present inventor is understanding after USBType-C terminal that consumer only makes simple power delivery (charging) use habit and new criteria mostly defines, be that spy concentrates on studies and coordinates the utilization of scientific principle, propose a kind of electric connector that can reach other effects of product under USBType-C framework.
Summary of the invention
One of the object of the invention, is to provide a kind of under USBType-C specification framework, by whole for the conducting terminal of identical definition and be integrated, have and reduces costs and development cost, can be used as the electric connector specializing in power delivery simultaneously.
For reaching above-mentioned purpose, the invention provides a kind of electric connector, comprising an insulating body and multiple conducting terminal.Insulating body is provided with a hyoplastron.Hyoplastron has a relative first surface and one second.Each conducting terminal is arranged in hyoplastron.Each conducting terminal has one first contact site, one second contact site and a weld part.First contact site is exposed to first surface, and the second contact site is exposed to second.Weld part erectly connects the first contact site or the second contact site and protrudes from outside hyoplastron.
The present invention also has following effect: for specializing in 3C charge electronic devices, other conducting terminals that the present invention has given up according to USBType-C specification, only retain the ground connection of diagonally opposing corner symmetry, power supply, detection, power supply, ground connection (GND, Vbus, CC1/CC2, Vbus, GND) totally 10 conducting terminals.Due to the conducting terminal retained, it is all identical, therefore that it is whole and integrate to arrange conducting terminal definition up and down, finally become 5 conducting terminals, and each conducting terminal only has single weld part, so can reduce costs and development cost.Present invention also offers insulation crust, clad metal housing so that with 3C electronic installation with the use of.Base this, transmit (PD) technology by structural design of the present invention and USB power source, can provide material benefit and specialize in 3C device charging electric connector.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the exploded view illustrating the present invention first specific embodiment;
Fig. 2 is the stereogram illustrating the present invention first specific embodiment;
Fig. 3 is another angle stereogram illustrating the present invention first specific embodiment;
Fig. 4 is the cutaway view illustrating the present invention first specific embodiment;
Fig. 5 is another angle cutaway view illustrating the present invention first instantiation;
Fig. 6 illustrates the exploded view that the present invention first specific embodiment is assembled in circuit board;
Fig. 7 is the cutaway view illustrating the present invention second specific embodiment;
Fig. 8 is the cutaway view illustrating the present invention the 3rd specific embodiment;
Fig. 9 is the cutaway view illustrating the present invention the 4th specific embodiment;
Figure 10 is the exploded view illustrating electric connector assembling insulation crust of the present invention;
Figure 11 is the stereogram illustrating Figure 10;
Figure 12 illustrates the cutaway view that the present invention is assembled in electronic installation;
Figure 13 is the schematic diagram illustrating another embodiment of electric connector of the present invention;
Figure 14 is the schematic diagram illustrating the another embodiment of electric connector of the present invention.
Wherein, Reference numeral
100 electric connectors
110 grafting spaces
120 circuit boards
130 location holes
140 electrical contacts
150 electronic installations
200 insulating bodies
210 hyoplastrons
220 first surfaces
230 second
240 jubes
250 grooves
260 location notchs
270 draw-in grooves
300 conducting terminals
310 first contact sites
320 second contact sites
330 weld parts
350 detection terminals
352 fixed parts
360 connecting portions
370 protuberances
380 spacing
400 metal shells
410 spacers
420 location divisions
430,450 holding sections
500 insulation crusts
510 draw-in grooves
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in detail:
The invention provides a kind of under USBType-C specification framework, specialize in the electric connector of 3C charge electronic devices.Electric connector described herein is preferably the electric connector socket (ConnectorSocket) that finger is welded in circuit board (plate end).But in other different embodiments, electric connector also can be the electric connector socket of welding cable (line end), changes on demand.Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but appended accompanying drawing only provides reference and explanation use, is not used for being limited the present invention.
As shown in Fig. 1 ~ Fig. 5, the invention provides a kind of electric connector 100, comprise an insulating body 200 and multiple conducting terminal 300.One end of insulating body 200 is convexly equipped with a hyoplastron 210.Hyoplastron 210 has relative first surface 220 and one second face 230.Insulating body 200 apparent size described herein is preferably 8.34 × 2.56 millimeters, identical with USBType-C specification.Each conducting terminal 300 can be arranged in the hyoplastron 210 of insulating body 200 by the mode of assembling (assembly) or edge down (insertmolding).Each conducting terminal 300 has one first contact site 310,1 second contact site 320 and single weld part 330.As shown in Fig. 2 ~ Fig. 5, the first contact site 310 is exposed to first surface 220, and the second contact site 320 is exposed to the second face 230, so that electrically conduct with the electric connector (not shown) of docking.
In the embodiment as shown in fig .4, first contact site 310 is preferably the level a little more than first surface 220, second contact site 320 is better, is the level a little more than the second face 230, so that easily electrically conduct with the electric connector (not shown) of docking.But according to different demand, the first contact site 310 or the second contact site 320 also can flush or a little less than the level in first surface 220 or the second face 230, visual demand and changing.
The present invention more comprises a metal shell 400, the present invention is had prevent the effect of electromagnetic interference (EMI).As shown in Fig. 2 ~ Fig. 5, metal shell 400 coated insulation body 200, makes metal shell 400 and hyoplastron 210 form a grafting space 110, supplies and the electric connector (not shown) grafting of docking.Metal shell 400 is separately provided with multiple spacer 410, at least one location division 420 and at least one holding section 430.Each spacer 410 bearing of trend is parallel with each weld part 330 bearing of trend, for location hole 130 location with circuit board 120, as shown in Figure 6.In the embodiment illustrated in fig. 6, better each electrical contact 140 corresponding with circuit board 120 of each weld part 330 is with dip (DualIn-LinePackage; DIP) technique welding.But in another embodiment, each weld part 330 also can with each electrical contact 140 of circuit board 120 with surface mount technology (SurfaceMountTechnology; SMT) weld.As shown in Figure 5, at least one location division 420 is that secondary operations bends in metal iron-clad 400 side, to stop that insulating body 200 is towards relative hyoplastron 210 direction displacement.Metal shell 400 side, at least one holding section 430, for locating with the draw-in groove 270 of insulating body 200, in order to further spacing insulating body 200, can with reference to shown in figure 2 and Fig. 4.Quantity about spacer 410, location division 420 and holding section 430 does not limit at this, can arrange according to need.
Shown in Fig. 1, Fig. 4 and Fig. 5, and the corresponding setting preferred parallel with the second contact site 320 of the first contact site 310, and the first contact site 310 and the second contact site 320 is better makes with weld part 330 is one-body molded.In other words, contact site (figure slightly) the better one-tenth en plaque of each conducting terminal 300, makes the first contact site 310 and the second contact site 320 be connected together, and has stronger structure in the present embodiment.Weld part 330 erectly connects the first contact site 310 and/or the second contact site 320 and protrudes from outside hyoplastron 210, is detailed later.As shown in Figure 1, insulating body 200 more comprises multiple jube 240 and multiple groove 250.Each jube 240 is adjacent with each groove 250, and each weld part 330 is positioned in each groove 250, and each jube 240 is for each weld part 330 of interval.
Due to other PINs that the present invention has given up according to USBType-C specification, only retain the PINs of diagonally opposing corner symmetry, such as ground connection, power supply, detection, power supply, ground connection (GND, Vbus, CC1/CC2, Vbus, GND).The present inventor, by whole for the identical conducting terminal of justice that is ranked up and down and be after one, namely become 5 conducting terminals 300 of the present embodiment, so can reduce costs and development cost.Especially, detection terminal 350 as shown in Fig. 1 and Fig. 4, because the pin of the specification of the first contact site 310 and the second contact site 320 is apart from longer, therefore the first contact site 310 and the second contact site 320 are designed to be crisscross arranged, and connect two contact sites 310,320 with fixed part 352.Detection terminal 250 is unique terminal different from other conducting terminal 300 structures in its contact site, but there is single weld part 330 equally, make each weld part 330 side by side and be welded on each electrical contact 140 of circuit board 120 in line, as shown in Figure 6.
In first specific embodiment of such as Fig. 1, each conducting terminal 300 more comprises a junction 360 and a protuberance 370.Protuberance 370 is located at connecting portion 360 leading edge, and connecting portion 360 connects the first contact site 310 and the second contact site 320 respectively.When each conducting terminal 300 is formed at the hyoplastron 210 of insulating body 200 to inlay down mode, hyoplastron 210 is more formed with location notch 260, for protuberance 370 location.In other words, protuberance 370 and the design of location notch 260, contribute to when inlaying down technique, really the position of each conducting terminal 300 of location, as shown in Figure 5.
In addition, in the first specific embodiment, be erectly connected with the first contact site 310 and the second contact site 320 while that weld part 330 being better.But in the second specific embodiment as shown in Figure 7, the connection that weld part 330 is only vertical with the second contact site 320, first contact site 310 does not contact with weld part 330, wherein more forms a spacing 380 between the first contact site 310 and the second contact site 320, escapable cost or reach other effects.In the 3rd specific embodiment as shown in Figure 8, the connection that weld part 330 is only vertical with the first contact site 310, second contact site 320 does not contact with weld part 330, is wherein also formed with spacing 380 between the first contact site 310 and the second contact site 320, to save cost or to reach other effects.In the embodiment of Fig. 1, Fig. 7 and Fig. 8, the first contact site 310 can be connected via connecting portion 360 with the second contact site 320 and be made into integration.But in the 4th specific embodiment as shown in Figure 9, the first contact site 310 and the second contact site 320 do not have a connecting portion 360 but be connected by two contact sites 310,320 with weld part 330 and be made into integration.No matter therefore the object of power delivery is specialized in the equal attainable cost invention of the conducting terminal 300 of which kind of structure.
As shown in Figure 10 ~ Figure 12, present invention also offers an insulation crust 500, clad metal housing 400, for 3C electronic installation 150 with the use of.As shown in Figures 10 and 11, metal shell 400 both sides are also provided with a holding section 450, for locating with the draw-in groove 510 of insulation crust 500 inwall, to limit the relative displacement of electric connector 100.As shown in figure 12, the cutaway view of electronic installation is assembled in for illustrating the present invention.Electronic installation 150 in the present embodiment can be mobile phone, flat board or other 3C electronic installations be applicable to.Electric connector 100 of the present invention is made to be fixed on the shell of electronic installation 150 by insulation crust 500, the interface wherein forming grafting space 110 is arranged outside electronic installation 150 shell, uses so that charge with the plug (not shown) of docking.Therefore transmit (PD) technology by structural design of the present invention and USB power source, material benefit can be provided and specialize in 3C electronic installation 150 charging use.
As shown in FIG. 13 and 14, be respectively the enforcement aspect schematic diagram that the present invention two kinds is different, that is vertical type and side-stand type perspective view.Main and the previous embodiment of Figure 13 and Figure 14 is unlike the assembling mode with circuit board (scheming not illustrate).Further, as shown in figure 13, the weld part 330 of conducting terminal 300 is preferably and contact site 310,320 parallel, and protrudes from outside insulating body 200.Each spacer 410 of metal shell 400 is coordinate the assembling direction with circuit board (scheme not illustrate), also parallelly with weld part 330 protrudes out insulating body 200 outside.Weld part 330 sides from metal shell 400 of Figure 14 are protruded, and in other words, weld part 330 vertically connects contact site 310,320, and protrudes from outside insulating body 200.Each spacer 410 of metal shell 400 is similarly the assembling direction coordinated with circuit board (scheme not illustrate), also parallelly with weld part 330 protrudes out insulating body 200 outside.All the other structures about electric connector 100 please refer to shown in Figure 13 and Figure 14, do not repeat them here.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (10)
1. an electric connector, is characterized in that, comprising:
One insulating body, is provided with a hyoplastron, and this hyoplastron has a relative first surface and one second; And
Multiple conducting terminal, be arranged in this hyoplastron, each this conducting terminal has one first contact site, one second contact site and a weld part, wherein this first contact site is exposed to this first surface, this second contact site is exposed to this second, and this weld part erectly connects this first contact site or this second contact site and protrudes from outside this hyoplastron.
2. electric connector according to claim 1, it is characterized in that, more comprise a metal shell, this insulating body coated, this metal shell and this hyoplastron is made to form a grafting space, this metal shell is provided with multiple spacer, and each this weld part bearing of trend of this spacer bearing of trend and each is parallel.
3. electric connector according to claim 2, is characterized in that, more comprises an insulation crust, this insulation crust this metal shell coated.
4. electric connector according to claim 1, is characterized in that, those conducting terminals are 5, and the telecommunications definition of each this conducting terminal is sequentially ground connection, power supply, detection, power supply and earth terminal.
5. electric connector according to claim 4, is characterized in that, this detection terminal more comprises a fixed part, and this fixed part connects this first contact site and this second contact site respectively, and this first contact site and this second contact site are for being crisscross arranged.
6. electric connector according to claim 1, this insulating body more comprises multiple jube and multiple groove, and each this jube is adjacent with each this groove, and each this weld part is positioned each this groove, and each this jube is for each this weld part of interval.
7. electric connector according to claim 1, is characterized in that, and the corresponding setting parallel with this second contact site of this first contact site, and this first contact site and this second contact site and this weld part is one-body molded makes.
8. electric connector according to claim 7, it is characterized in that, each this conducting terminal more comprises a junction and a protuberance, this protuberance is located at this connecting portion leading edge, and this connecting portion connects this first contact site and this second contact site respectively, this weld part is connected with this first contact site or this second contact site.
9. electric connector according to claim 7, is characterized in that, this weld part is connected with this second contact site with this first contact site further.
10. electric connector according to claim 8, is characterized in that, is more provided with a location notch in this hyoplastron of this insulating body, for locating with this protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519625.9A CN105529551A (en) | 2014-09-30 | 2014-09-30 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519625.9A CN105529551A (en) | 2014-09-30 | 2014-09-30 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105529551A true CN105529551A (en) | 2016-04-27 |
Family
ID=55771628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410519625.9A Pending CN105529551A (en) | 2014-09-30 | 2014-09-30 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105529551A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086390A (en) * | 2017-06-02 | 2017-08-22 | 深圳市普玛斯精密组件有限公司 | A kind of double contact terminal structure and preparation method thereof |
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| US20050085129A1 (en) * | 2003-09-11 | 2005-04-21 | Super Talent Electronics Inc. | USB Flash-Memory Card with Perimeter Frame and Covers That Allow Mounting of Chips on Both Sides of a PCB |
| CN201142474Y (en) * | 2007-12-18 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201570635U (en) * | 2009-09-23 | 2010-09-01 | 东莞市锦润电子有限公司 | Improvement of conversion connector |
| CN201699190U (en) * | 2010-07-09 | 2011-01-05 | 奕东电子（湖北）有限公司 | Double-sided LCD connecting terminal |
| US20140073206A1 (en) * | 2012-09-07 | 2014-03-13 | Apple Inc. | Contacts for an Electrical Connector |
| CN203491465U (en) * | 2013-07-31 | 2014-03-19 | 苏州正耀电子有限公司 | USB electrical connector with detection pin |
| CN204167540U (en) * | 2014-09-30 | 2015-02-18 | 佳必琪国际股份有限公司 | Electric connector |
-
2014
- 2014-09-30 CN CN201410519625.9A patent/CN105529551A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050085129A1 (en) * | 2003-09-11 | 2005-04-21 | Super Talent Electronics Inc. | USB Flash-Memory Card with Perimeter Frame and Covers That Allow Mounting of Chips on Both Sides of a PCB |
| CN201142474Y (en) * | 2007-12-18 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201570635U (en) * | 2009-09-23 | 2010-09-01 | 东莞市锦润电子有限公司 | Improvement of conversion connector |
| CN201699190U (en) * | 2010-07-09 | 2011-01-05 | 奕东电子（湖北）有限公司 | Double-sided LCD connecting terminal |
| US20140073206A1 (en) * | 2012-09-07 | 2014-03-13 | Apple Inc. | Contacts for an Electrical Connector |
| CN203491465U (en) * | 2013-07-31 | 2014-03-19 | 苏州正耀电子有限公司 | USB electrical connector with detection pin |
| CN204167540U (en) * | 2014-09-30 | 2015-02-18 | 佳必琪国际股份有限公司 | Electric connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086390A (en) * | 2017-06-02 | 2017-08-22 | 深圳市普玛斯精密组件有限公司 | A kind of double contact terminal structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |
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| WD01 | Invention patent application deemed withdrawn after publication |