CN204179445U - The switching device of electric connector - Google Patents

The switching device of electric connector Download PDF

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Publication number
CN204179445U
CN204179445U CN201420571317.6U CN201420571317U CN204179445U CN 204179445 U CN204179445 U CN 204179445U CN 201420571317 U CN201420571317 U CN 201420571317U CN 204179445 U CN204179445 U CN 204179445U
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China
Prior art keywords
row
terminal
contact
electric connector
group
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Active
Application number
CN201420571317.6U
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Chinese (zh)
Inventor
周国华
刘庆丰
李继周
孙孟伟
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Advanced Connectek Kunshan Ltd
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Advanced Connectek Kunshan Ltd
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Priority to CN201420571317.6U priority Critical patent/CN204179445U/en
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Publication of CN204179445U publication Critical patent/CN204179445U/en
Priority to TW104214248U priority patent/TWM521289U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of switching device of electric connector, comprises circuit board, electric connector for socket, plug connector.Circuit board side comprises first group of contact, and circuit board opposite side comprises second group of contact.Electric connector for socket is microUSB-B type or USB3.0 connecting interface specification.Electric connector for socket is arranged at the side of circuit board and is electrically connected at first group of contact.Plug connector is USBType-C connecting interface specification.Plug connector is arranged at the opposite side of circuit board and is electrically connected at second group of contact.

Description

The switching device of electric connector
Technical field
The utility model relates to a kind of switching device, particularly relates to a kind of switching device of electric connector.
Background technology
In the information life of general modern, no matter be in response to work or the demand of going to school, various electronic installation often can be used as the editor of digital date and broadcasting.USB transmission interface for generally to use, by the mutual grafting of USB transmission interface convenient use host computer, notebook computer and individual enter running gear.USB connector is connector common in electronic equipment association area, can be used for connecting computer and external device (ED), be widely used in the information such as PC and running gear communication product, and extended function is to other association areas such as DVB-T (on machine box), photographic goods, game machines.
For meeting the design requirement of running gear microminiaturization, USB interface extends the specification of multiple small volume, such as Mini-USB, Micro-USB etc., and wherein Micro-USB can be divided into again Micro-A and Micor-B two kinds.Except volume, standard USB interface has four terminals (pin, or be called pin), and Mini-USB and Micro-USB then has five terminals.
The connector of running gear many employings Micro-USB specification is used as communication port and uses, such as mobile phone or digital still camera.There is in USB Port power supply terminal (or being called V BUS pin) device connected to USB Port of can powering use or charge to the device that outside connects.
Except USB interface, some Port has the terminal of varying number, because interface is different from general USB interface, therefore needs just can be connected to computer or other electronic installations through adapter.Different electronic installations cannot share identical connector usually, and this is quite inconvenient for user.Therefore how to solve the problem of conventional construction, be the problem place that relevant dealer must think deeply.
Utility model content
The utility model provides a kind of switching device of electric connector, it incorporates the electric connector for socket of the plug connector of USB Type-C connecting interface specification and the electric connector for socket of micro USB-B type or USB 3.0 connecting interface specification, and user can be transferred different electronic installation and carry out data transmission and charging simultaneously.
For the problems referred to above, the utility model provides a kind of switching device of electric connector, and the switching device of electric connector comprises circuit board, electric connector for socket, plug connector and shell mechanism.Circuit board side comprises first group of contact, and circuit board opposite side comprises second group of contact.Electric connector for socket is arranged at the side of circuit board, electric connector for socket comprises screening can, insulating body, plural dull and stereotyped terminal, screening can comprises storage tank, insulating body is positioned at storage tank, and insulating body comprises pedestal and tongue piece, and tongue piece extends from pedestal side, the dull and stereotyped terminal of plural number is arranged at pedestal and tongue piece, each dull and stereotyped terminal comprises the first contact-segment and the first welding section, and the first contact-segment lies along tongue piece one side, and the first welding section passes pedestal and is electrically connected at first group of contact.Plug connector is arranged at the opposite side of circuit board, plug connector comprises shield shell, insulating body, flexible terminal is arranged under plural number being arranged flexible terminal and plural number, shield shell comprises accommodating groove, insulating body is positioned at accommodating groove, insulating body comprises upper plate body, lower body and slot, slot is between upper plate body and lower body, plural number is arranged flexible terminal and be electrically connected at second group of contact, plural number is arranged flexible terminal and comprise plural number upper row elasticity signal terminal, at least upper row's elasticity power supply terminal and at least upper row's elasticity earth terminal, and each upper row's flexible terminal is arranged at insulating body and is positioned at the lower surface of upper plate body, the lower row's flexible terminal of plural number is electrically connected at second group of contact, the lower row's flexible terminal of plural number comprises plural number lower row's elasticity signal terminal, at least lower row's elasticity power supply terminal and at least lower row's elasticity earth terminal, and each lower row's flexible terminal is arranged at insulating body and is positioned at the upper surface of lower body and corresponding with each upper row's flexible terminal.Shell mechanism covering board.
In sum, the utility model distinguishes electric connector for socket and the plug connector of solder bond by circuit board both sides, the switching effect of high-speed transfer is provided, and be directly electrically connected electric connector for socket and plug connector with circuit board, reduce the problem because producing the loss of signal through there being wire rod to connect, improve the effect of electromagnetic interference (Electromagnetic Interference, EMI) and high-frequency transmission by this.In addition, dull and stereotyped terminal is arranged in turning upside down under the plural number of electric connector for socket being arranged dull and stereotyped terminal and plural number, under plural number, the arrangement mode of plate contact jaw is arranged about plural number being arranged the arrangement mode of plate contact jaw, when providing plug connector forward to be plugged in the inside of electric connector for socket, the terminal of plug connector can be connected with plural number being arranged plate contact jaw, and plug connector is when being oppositely plugged in the inside of electric connector for socket, the terminal of plug connector also can be connected with arranging under plural number plate contact jaw, electric connector for socket has the effect not limiting plug connector grafting forward or backwards.
Below detailed features and the advantage of the utility model is described in embodiments in detail, its content is enough to make any relevant art of haveing the knack of understand the technology contents of the utility model and implement according to this, and content disclosed by this specification, claim and graphic, any relevant art of haveing the knack of can understand the relevant object of the utility model and advantage easily.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of first embodiment of the utility model.
Fig. 2 is the schematic appearance at another visual angle of first embodiment of the utility model.
Fig. 3 is the decomposing schematic representation of first embodiment of the utility model.
Fig. 4 A is the decomposing schematic representation of the plug connector of the utility model.
Fig. 4 B is the generalized section of the plug connector of the utility model.
Fig. 4 C is the terminal definition of pin position figure of the plug connector of the utility model.
Fig. 5 is the decomposing schematic representation at another visual angle of first embodiment of the utility model.
Fig. 6 is the schematic appearance in conjunction with covering of the utility model.
Fig. 7 is the decomposing schematic representation of second embodiment of the utility model.
Fig. 8 is the decomposing schematic representation at another visual angle of second embodiment of the utility model.
Symbol description: 100 switching devices; 11 circuit boards; 11A first side; 11B second side; 111 first groups of contacts; 112 second groups of contacts; Contact group is arranged on 1121; 1122 times row's contact groups; 200 electric connector for socket; 21 screening cans; 211 storage tanks; 23 insulating bodies; 231 pedestals; 232 tongue pieces; 25 dull and stereotyped terminals; 251 first contact-segments; 252 first welding sections; 26 flexible terminals; 261 second contact-segments; 262 second welding sections; 300 plug connectors; 31 shield shells; 311 accommodating grooves; 33 insulating bodies; 330 pedestals; 3301 catching grooves; 331 upper plate bodies; 3311 lower surfaces; 332 lower bodies; 3321 upper surfaces; 333 slots; 35 plug terminals; Flexible terminal is arranged on 351; Elasticity signal terminal is arranged on 3511; Elasticity power supply terminal is arranged on 3512; Elasticity earth terminal is arranged on 3513; Contact-segment is arranged on 3514; Linkage section is arranged on 3515; Welding section is arranged on 3516; 352 times row's flexible terminals; 3521 times row's elasticity signal terminals; 3522 times row's elasticity power supply terminals; 3523 times row's elasticity earth terminals; 3524 times row's contact-segments; 3525 times row's linkage sections; 3526 times row's welding sections; 51 shell mechanisms; 511 coverings; 512 insulation crusts; 61 outer covers.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, be the first embodiment of the switching device 100 of the electric connector of the utility model, Fig. 1 is schematic appearance, and Fig. 2 is the schematic appearance at another visual angle, and Fig. 3 is decomposing schematic representation.The switching device 100 of the utility model comprises circuit board 11, electric connector for socket 200, plug connector 300 and shell mechanism 51.
Refer again to Fig. 3 and Fig. 5, circuit board 11 side comprises first group of contact 111, and circuit board 11 opposite side comprises second group of contact 112.First group of contact 111 is positioned at the upper surface 3321 of the side of circuit board 11.Second group of contact 112 comprises row's contact group 1121 and lower row's contact group 1122, and upper row's contact group 1121 is positioned at the upper surface 3321 of the opposite side of circuit board 11, and lower row's contact group 1122 is positioned at the lower surface 3311 of the opposite side of circuit board 11.
Refer again to Fig. 2, Fig. 3 and Fig. 5, electric connector for socket 200 is micro USB-B type connecting interface specification, and electric connector for socket 200 comprises screening can 21, insulating body 23 and plural dull and stereotyped terminal 25.Switching device 100 more comprises outer cover 61, covers electric connector for socket 200 and provides the effect of waterproof.
Screening can 21 is a hollow housing, and the inside of screening can 21 comprises a storage tank 211.Insulating body 23 is positioned at storage tank 211, and insulating body 23 comprises pedestal 231 and tongue piece 232, and tongue piece 232 extends from pedestal 231 side.At this, be formed with pedestal 231 and tongue piece 232 in the mode of insert molding (insert-molding).
The dull and stereotyped terminal 25 of plural number is that the plural terminals of single row is formed, the dull and stereotyped terminal 25 of plural number is arranged at pedestal 231 and tongue piece 232, the both sides of each dull and stereotyped terminal 25 comprise the first contact-segment 251 and the first welding section 252 respectively, first contact-segment 251 lies along tongue piece 232 one side, first welding section 252 passes pedestal 231 and is electrically connected at first group of contact 111, further, the first welding section 252 for be bent into horizontal and become SMT pin use (as shown in Figure 5).
Consult Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C, plug connector 300 is USB Type-C connecting interface specification, and plug connector 300 comprises on shield shell 31, insulating body 33, plural number arranges flexible terminal 351 and the lower row's flexible terminal 352 of plural number.
Shield shell 31 is a hollow housing, and the inside of shield shell 31 has accommodating groove 311, and in the present embodiment, shield shell 31 can be that single type or multiple piece construction combined.
Insulating body 33 is positioned at accommodating groove 311, insulating body 33 comprises upper plate body 331, lower body 332 and slot 333, at this, be formed with upper plate body 331 and lower body 332 in the mode of insert molding (insert-molding), and be formed with slot 333 between upper plate body 331 and lower body 332.Further, upper plate body 331 has lower surface 33113, and lower body 332 has upper surface 3321, and the lower surface 3311 of upper plate body 331 corresponds to the upper surface 3321 of lower body 332.
Plural number plug terminal 35 is positioned at upper plate body 331 and lower body 332, and plural plug terminal 35 comprises plural number upper row flexible terminal 351 and the lower row's flexible terminal 352 of plural number.
Referring again to Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C, plural number is arranged flexible terminal 351 and be electrically connected at this second group of contact 112, plural number is arranged flexible terminal 351 be arranged at insulating body 33 and be positioned at the lower surface 3311 of upper plate body 331, at this, plural number is arranged flexible terminal 351 and comprise plural number upper row elasticity signal terminal 3511, at least one upper row's elasticity power supply terminal 3512 and at least one upper row's elasticity earth terminal 3513, and each upper row's flexible terminal 351 is arranged at insulating body 33 and is positioned at the lower surface 3311 of upper plate body 331.It is seen by the forward sight of plural number being arranged flexible terminal 351, on plural number arrange flexible terminal 351 be sequentially upper row's elasticity earth terminal 3513(Gnd by right side to left side), first couple of elasticity differential signal terminal 3511(TX1+-), second couple of elasticity differential signal terminal 3511(D+-), the 3rd couple of differential signal terminal 3511(RX2+-of elasticity), and the upper row's elasticity power supply terminal 3512(Power/VBUS between three pairs of differential signal terminals of elasticity 3511), retain terminal (RFU) and the leftmost side on arrange elasticity earth terminal 3513(Gnd).
Referring again to Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C, plural number is arranged flexible terminal 351 and be arranged at insulating body 33, each upper row's flexible terminal 351 comprises row's contact-segment 3514, upper row's linkage section 3515 and upper row's welding section 3516.Upper row's linkage section 3515 is arranged at this upper plate body 331, on this, row's contact-segment 3514 row's linkage section 3515 side on this extends and is positioned at the lower surface 3311 of this upper plate body 331, and on this, row's welding section 3516 row's linkage section 3515 opposite side on this extends and is piercing in this insulating body 33.Plural number is arranged shell fragment signal terminal 3511 extend slot 333 and transmit one group of first signal (i.e. USB3.0 signal), plural number is arranged the rear side that welding section 3516 extends insulating body 33, further, plural number is arranged welding section 3516 and form horizontal use (as shown in Figure 3).Upper row's contact group 1121 be positioned at the opposite side of circuit board 11 upper surface 3321 and with plural number on arrange flexible terminal upper row's welding section 3516 be electrically connected.
Referring again to Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C, the lower row's flexible terminal 352 of plural number is electrically connected at this second group of contact 112, the lower row's flexible terminal 352 of plural number is arranged at this insulating body 33 and is positioned at the upper surface 3321 of lower body 332, at this, plural number lower row flexible terminal 352 is by arranging elasticity signal terminal 3521, at least one lower row's elasticity power supply terminal 3522 and at least one lower row's elasticity earth terminal 3523 under plural number, and each upper row's flexible terminal 352 is arranged at insulating body 33 and is positioned at the upper surface 3321 of lower body 332.It is seen by the forward sight of arranging flexible terminal 352 under plural number, plural number lower row flexible terminal 352 is sequentially lower row's elasticity earth terminal 3523(Gnd by left side to right side), first couple of elasticity differential signal terminal 3521(TX2+-), second couple of elasticity differential signal terminal 3521(D+-), the 3rd couple of differential signal terminal 3521(RX1+-of elasticity), and the lower row's elasticity power supply terminal 3522(Power/VBUS between three pairs of differential signal terminals of elasticity 3521), retain under terminal (RFU) and the rightmost side and arrange elasticity earth terminal 3523(Gnd)
Referring again to Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C, the lower row's flexible terminal 352 of plural number is arranged at insulating body 33, the side of the lower row's flexible terminal 352 of plural number has plural number lower row's shell fragment type contact jaw 3525, and each lower row's flexible terminal 352 comprises lower row's contact-segment 3524, lower row's linkage section 3525 and lower row's welding section 3526.Lower row's linkage section 3525 is arranged at this lower body 332, this lower row's contact-segment 3524 extends from this lower row's linkage section 3525 side and is positioned at the lower surface 3311 of this lower body 332, and this lower row's welding section 3526 extends from this lower row's linkage section 3525 opposite side and is piercing in this insulating body 33.Plural number lower row's shell fragment signal terminal 3521 extends slot 333 and transmits one group of second signal (i.e. USB3.0 signal), the lower row's welding section 3526 of plural number extends the rear side of insulating body 33, further, the lower row's welding section 3526 of plural number is for forming horizontal use (as shown in Figure 5).Lower row's contact group 1122 be positioned at the opposite side of circuit board 11 lower surface 3311 and with plural number under arrange that the plural number of flexible terminal 352 is lower to be arranged welding section 3526 and be electrically connected.
Referring again to Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C, in the present embodiment, from the arrangement mode arranging flexible terminal 352 under plural number being arranged flexible terminal 351 and plural number, arrange flexible terminal 352 under plural number being arranged flexible terminal 351 and plural number and be separately positioned on the lower surface 3311 of upper plate body 331 and the upper surface 3321 of lower body 332, and, flexible terminal 352 is arranged with the central point of accommodating groove 311 for symmetrical centre and point symmetry each other under plural number being arranged flexible terminal 351 and plural number, so-called point symmetry, refer to and will arrange under plural number being arranged flexible terminal 351 and plural number after flexible terminal 352 revolves turnback according to this symmetrical centre as pivot, postrotational plural number is arranged flexible terminal 351 and arrange flexible terminal 352 under plural number and overlap completely, meaning namely, postrotational plural number is arranged flexible terminal 351 for being positioned at the script arrangement position of the lower row's flexible terminal 352 of plural number, and arrange flexible terminal 352 under postrotational plural number for being positioned at the script arrangement position of plural number upper row flexible terminal 351.In other words, arranging flexible terminal 352 in turning upside down under plural number being arranged flexible terminal 351 and plural number, under plural number, about plural number being arranged the arrangement mode of flexible terminal 351, arranging the arrangement mode of flexible terminal 352.Wherein, plug connector 300 forward is plugged in the inside of other electric connector, in order to transmit one group of first signal, also plug connector 300 can be oppositely plugged in the inside of other electric connector, in order to transmit one group of second signal, and the transmission standard of one group of first signal is for meeting the transmission standard of one group of second signal.There is the effect not limiting and be plugged in plug connector 300 forward or backwards and carry out in the inside of other electric connector transmitting.
Referring again to Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C, in the present embodiment, see it by the forward sight of plural number being arranged flexible terminal 351 and the lower row's flexible terminal 352 of plural number, the arrangement position of upper row's flexible terminal 351 corresponds to the arrangement position of the lower row's flexible terminal 352 of plural number.
Refer again to Fig. 2, Fig. 3 and Fig. 6, shell mechanism 51 covering board 11, shell mechanism 51 comprises covering 511 and insulation crust 512.Covering 511 is covered on circuit board 11, plural welding section 252, plural number and arranges welding section 3516 and the lower row's welding section 3526 of plural number.Insulation crust 512 is coated on covering 511, and insulation crust 512 also covers the outside of electric connector for socket 200 and plug connector 300.After electric connector for socket 200 and plug connector 300 are assembled to circuit board 11; Overmolded (over molding) mode of processing is in conjunction with covering 511(internal mold as shown in Figure 6) and protective circuit plate 11; a coated Copper Foil in the outside of covering 511 again, afterwards coated insulation crust 512(external mold as shown in Figure 1 again).
Refer again to Fig. 7 and Fig. 8, be the second embodiment of the switching device 100 of the electric connector of the utility model, Fig. 7 is decomposing schematic representation, and Fig. 8 is the decomposing schematic representation at another visual angle.Second embodiment and the first embodiment maximum differential are: the electric connector for socket 200 of the present embodiment is USB 3.0 connecting interface specification.That is, electric connector for socket 200 more comprises complex elastic terminal 26, complex elastic terminal 26 is that the plural terminals of single row is formed, complex elastic terminal 26 arrange in pairs or groups the first embodiment electric connector for socket 200 plural dull and stereotyped terminal 25 and form the plural terminals of two rows.In the present embodiment, complex elastic terminal 26 is arranged at pedestal 231 and tongue piece 232, the both sides of each flexible terminal 26 comprise the second contact-segment 261 and the second welding section 262 respectively, the one side that second contact-segment 261 lies along tongue piece 232 lists in the rear side of the first contact-segment 251 side by side, and the second welding section 262 and the first welding section 252 pass pedestal 231 and be connected to first group of contact 111.
The circuit board 11 of the present embodiment comprises plurality of through holes 114, and first group of contact 111 is arranged in plurality of through holes 114 and welds with the second welding section 252 with the first welding section 252.That is, the first welding section 252 and the second welding section 252 use (as shown in Figure 7) for being bent into extend vertically downward and become DIP pin.
The utility model distinguishes electric connector for socket and the plug connector of solder bond by circuit board both sides, the switching effect of high-speed transfer is provided, and be directly electrically connected electric connector for socket and plug connector with circuit board, reduce the problem because producing the loss of signal through there being wire rod to connect, improve the effect of electromagnetic interference (Electromagnetic Interference, EMI) and high-frequency transmission by this.In addition, dull and stereotyped terminal is arranged in turning upside down under the plural number of electric connector for socket being arranged dull and stereotyped terminal and plural number, under plural number, the arrangement mode of plate contact jaw is arranged about plural number being arranged the arrangement mode of plate contact jaw, when providing plug connector forward to be plugged in the inside of electric connector for socket, the terminal of plug connector can be connected with plural number being arranged plate contact jaw, and plug connector is when being oppositely plugged in the inside of electric connector for socket, the terminal of plug connector also can be connected with arranging under plural number plate contact jaw, electric connector for socket has the effect not limiting plug connector grafting forward or backwards.
Only the foregoing is only the preferred embodiment of the utility model, when can not in order to limit the scope that the utility model is implemented, namely all equalization changes done according to the utility model the scope of the claims with modify, all should belong in scope that the utility model patent contains.

Claims (10)

1. a switching device for electric connector, comprising: a circuit board, an electric connector for socket, a plug connector and a shell mechanism, is characterized in that:
A described circuit board, side comprises one first group of contact, and opposite side comprises one second group of contact;
A described electric connector for socket, is arranged at the side of this circuit board, and this electric connector for socket comprises:
One screening can, comprises a storage tank;
One insulating body, is positioned at this storage tank, and this insulating body comprises a pedestal and a tongue piece, and this tongue piece extends from this pedestal side; And
The dull and stereotyped terminal of plural number, be arranged at this pedestal and this tongue piece, respectively this dull and stereotyped terminal comprises one first contact-segment and one first welding section, and this first contact-segment lies along this tongue piece one side, and this first welding section passes this pedestal and is electrically connected at this first group of contact;
A described plug connector, is arranged at the opposite side of this circuit board, and this plug connector comprises:
One shield shell, comprises an accommodating groove;
One insulating body, is positioned at this accommodating groove, and this insulating body comprises a upper plate body, a lower body and a slot, and this slot is between this upper plate body and this lower body;
Plural number arranges flexible terminal, be electrically connected at this second group of contact, those are arranged flexible terminal and comprise plural number upper row elasticity signal terminal, at least one upper row's elasticity power supply terminal and at least one upper row's elasticity earth terminal, and respectively on this row's flexible terminal be arranged at this insulating body and be positioned at the lower surface of this upper plate body; And
Flexible terminal is arranged under plural number, be electrically connected at this second group of contact, those lower row's flexible terminals comprise plural number lower row elasticity signal terminal, at least one lower row's elasticity power supply terminal and at least one lower row's elasticity earth terminal, and respectively this lower row's flexible terminal be arranged at this insulating body and be positioned at this lower body upper surface and with respectively on this row's flexible terminal corresponding; And
A described shell mechanism, covers this circuit board.
2. the switching device of electric connector as claimed in claim 1, it is characterized in that: described each upper row's flexible terminal comprises to arrange on one contact-segment, arranges on linkage section and one arranges welding section, on this, row's linkage section is arranged at this upper plate body, on this, row's contact-segment row's linkage section side on this extends and is positioned at the lower surface of this upper plate body, and on this, row's welding section row's linkage section opposite side on this extends and is piercing in this insulating body.
3. the switching device of electric connector as claimed in claim 1, it is characterized in that: described each lower row's flexible terminal comprises to be arranged contact-segment, once row's linkage section and arranges welding section once, this lower row's linkage section is arranged at this lower body, this lower row's contact-segment extends from this lower row's linkage section side and is positioned at the upper surface of this lower body, and this lower row's welding section extends from this lower row's linkage section opposite side and is piercing in this insulating body.
4. the switching device of electric connector as described in any one of claims 1 to 3, it is characterized in that: described upper row's shell fragment signal terminal is positioned at this upper surface and transmits one group of first signal, those lower row's shell fragment signal terminals are positioned at this lower surface and transmit one group of second signal, the transmission standard of this group first signal is for meeting the transmission standard of this group second signal, and those being arranged shell fragment terminal, times to arrange shell fragment terminal with the central point of this accommodating groove with those be a symmetrical centre and point symmetry each other.
5. the switching device of electric connector as claimed in claim 4, is characterized in that: the arrangement position of described upper row's flexible terminal corresponds to the arrangement position of those lower row's flexible terminals.
6. the switching device of electric connector as claimed in claim 1, it is characterized in that: described electric connector for socket more comprises complex elastic terminal, be arranged at this pedestal and this tongue piece, respectively this flexible terminal comprises one second contact-segment and one second welding section, the one side that this second contact-segment lies along this tongue piece lists in the rear side of this first contact-segment side by side, and this second welding section passes this pedestal and is connected to this first group of contact.
7. the switching device of electric connector as claimed in claim 1, it is characterized in that: described second group of contact comprises to be arranged contact group and arranges contact group once on one, on this row's contact group be positioned at this circuit board side upper surface and with those on arrange flexible terminal and be electrically connected, this lower row's contact group is positioned at this circuit board and deviates from the lower surface of the side of this upper surface and arrange flexible terminal with those and be electrically connected down.
8. the switching device of electric connector as claimed in claim 1, is characterized in that: more comprise an outer cover, covers this electric connector for socket.
9. the switching device of electric connector as claimed in claim 1, is characterized in that: described shell mechanism comprises a covering, be covered in this circuit board, those welding endss, on those row's welding ends and those under arrange welding ends.
10. the switching device of electric connector as claimed in claim 9, is characterized in that: described shell mechanism comprises an insulation crust, is coated on this covering.
CN201420571317.6U 2014-09-30 2014-09-30 The switching device of electric connector Active CN204179445U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201420571317.6U CN204179445U (en) 2014-09-30 2014-09-30 The switching device of electric connector
TW104214248U TWM521289U (en) 2014-09-30 2015-09-02 Adaptor fo electrical connector

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Application Number Priority Date Filing Date Title
CN201420571317.6U CN204179445U (en) 2014-09-30 2014-09-30 The switching device of electric connector

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TW (1) TWM521289U (en)

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US10261934B2 (en) 2015-06-10 2019-04-16 Samsung Electronics Co., Ltd. Method and apparatus for providing interface
US11550748B2 (en) 2015-06-10 2023-01-10 Samsung Electronics Co., Ltd. Method and apparatus for providing interface
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