CN205282752U - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN205282752U
CN205282752U CN201521098516.0U CN201521098516U CN205282752U CN 205282752 U CN205282752 U CN 205282752U CN 201521098516 U CN201521098516 U CN 201521098516U CN 205282752 U CN205282752 U CN 205282752U
Authority
CN
China
Prior art keywords
terminal
contact arm
electric connector
circuit board
spliced eye
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.)
Withdrawn - After Issue
Application number
CN201521098516.0U
Other languages
Chinese (zh)
Inventor
冯云
赖中元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Xuntao Electronic Co Ltd
Original Assignee
Dongguan Xuntao Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Xuntao Electronic Co Ltd filed Critical Dongguan Xuntao Electronic Co Ltd
Priority to CN201521098516.0U priority Critical patent/CN205282752U/en
Application granted granted Critical
Publication of CN205282752U publication Critical patent/CN205282752U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/514Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/15Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/15Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket

Abstract

The utility model relates to an electric connector, it includes insulator, a plurality of the first terminal, a plurality of second terminal, an insulating hyoplastron and a metal casing, insulator is spaced apart with insulating hyoplastron, the first terminal has first contact site, elasticity portion, first fixed part and first weld part, the contact site is arranged in the upper surface of insulating hyoplastron, the second terminal has the second contact site, the arrange lower surface of insulating hyoplastron of second contact site, metal casing is equipped with a spliced eye, insulating hyoplastron is last spliced eye and lower spliced eye to grafting hole separated, electric connector is still including being fixed in a plurality of additional terminal on the insulator, additional terminal includes contact arm, second fixed part and second weld part, the contact arm exposes in last spliced eye under with, the contact arm is located insulating hyoplastron rear, separates between the two.

Description

Electric connector
Technical field
This utility model relates to a kind of electric connector, particularly relates to a kind of electric connector with positive and negative plugging function.
Background technology
Electric connector is widely used in each electronic equipment, convenient for convenience of consumer's grafting, relevant manufactures has develops the electric connector with positive and negative plugging function, as China's utility model announces No. 203839547 a kind of USB plug adapter disclosed, this USB plug adapter includes an insulating body, some conducting terminals, one collets, one circuit board and metal shell, circuit board has the golden finger being positioned at lower surface, conducting terminal front end is welded in circuit board upper surface, conducting terminal and golden finger is made to be electrically connected one by one, collets molding is on circuit boards, collectively form a hyoplastron, golden finger is exposed to hyoplastron lower surface, conducting terminal is exposed to hyoplastron upper surface. when this USB plug adapter forward inserts in USB socket adapter, conducting terminal contacts with the female terminal in USB socket adapter, constitutes signal transmission. when this USB plug adapter reversely inserts in USB socket adapter, golden finger contacts with the female terminal in USB socket adapter, constitutes signal transmission.
Being provided only with four golden fingers and four conducting terminals due to this USB plug adapter, can only transmit USB2.0 signal, transfer rate is low, it is difficult to meet consumer's user demand to two-forty, the transmission of big data.
Thus, it is necessary to design a kind of new electric connector to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model there are provided a kind of electric connector improving transfer rate.
For realizing object defined above, this utility model adopts the following technical scheme that a kind of electric connector, it includes insulating body, some the first terminals, some second terminals being electrically connected one by one with the first terminal, the metal shell of one insulation hyoplastron and coated insulation body and insulation hyoplastron, described insulating body is opened with insulation hyoplastron time interval, described the first terminal and the second terminal putting in order in left-right direction is contrary, described the first terminal has the first contact site, elastic, first fixed part and the first weld part, described first contact site is arranged in the upper surface of insulation hyoplastron, described elastic connects the first contact site and the first fixed part, described first fixed part is fixed on insulating body, described second terminal has the second contact site, the lower surface of described second contact site arrangement insulation hyoplastron, described metal shell is provided with a spliced eye, described insulation hyoplastron is contained in spliced eye, described insulation hyoplastron is divided into upper spliced eye and lower spliced eye spliced eye, described insulation hyoplastron can rely on the elasticity of elastic to swing up and down, it is characterized in that: described electric connector also includes the some additional terminal being fixed on insulating body, described additional terminal includes contact arm, second fixed part and the second weld part, described second fixed part connects contact arm and the second weld part, described contact arm is exposed to spliced eye and lower spliced eye, described contact arm is positioned at first, the rear of the second contact site, and it is spaced apart with insulation hyoplastron.
As further improvement of the utility model, described contact arm is vertical lamellar.
As further improvement of the utility model, described contact arm is tuning fork-like, it include separating between the upper and lower one on contact arm and contact arm once, between upper contact arm and lower contact arm, there is an opening, described upper contact arm is exposed to spliced eye, and described lower contact arm is exposed to lower spliced eye.
As further improvement of the utility model, described upper contact arm front end has protruding upward in the arc contact chip of insulation hyoplastron upper surface, and described lower contact arm front end has downwardly projecting in the arc contact chip of insulation hyoplastron lower surface.
As further improvement of the utility model, described elastic is staggered in a row with contact arm left and right.
As further improvement of the utility model, described electric connector includes the internal circuit board being insert molded in insulation hyoplastron, described circuit board upper surface has one and ranked first golden finger, lower surface has one and ranked second golden finger, described first contact site and the first golden finger weld one by one, and described second contact site and the second golden finger weld one by one.
As further improvement of the utility model, the elastic of a part of the first terminal is bent with curved portions protruding upward, and the elastic of another part the first terminal is bent with downwardly projecting curved portions.
As further improvement of the utility model, described first, second terminal corresponds with the combination of USB2.0 host-host protocol, described the first terminal and additional terminal and meets USB3.0 host-host protocol.
As further improvement of the utility model, described insulation hyoplastron has the some intervals protuberance protruding out backward and separating between left and right, and interval protuberance is between the contact arm of each adjacent two additional terminal.
As further improvement of the utility model, described electric connector also includes a switching circuit board and a cable, described cable by switching circuit board and the first terminal and additional terminal with electrically connect, described first, second weld part is welded on switching circuit board respectively, described additional terminal includes two pairs of difference signal terminal and the inspection terminal between these two pairs of difference signal terminal, described switching circuit board is provided with to promote an IC controller of these two pairs of difference signal terminal exchange signal transmission direction, the contact arm of described inspection terminal be exposed to spliced eye and lower spliced eye one of them.
As further improvement of the utility model, the contact arm of described additional terminal is laterally observed, " T " shape structure, and each contact arm front end has an arc contact chip protruding upward and a downwardly projecting arc contact chip.
As further improvement of the utility model, described electric connector also includes a switching circuit board, described first, second weld part is welded in the upper of switching circuit board respectively, lower surface, described metal shell includes roof, the left and right sides wall of diapire and connection roof and diapire, wherein a sidewall has one first vertical piece extended back, another sidewall has one second vertical piece extended back, about the first vertical piece and the second vertical piece relatively, metal shell is additionally provided with one first horizontal plate from the first vertical piece top perpendicularly inward lateral buckling extension and one second horizontal plate from the second perpendicularly inward lateral buckling extension in vertical piece bottom, first, second vertical piece abuts in the left and right side of switching circuit board, first horizontal plate aligns with about the first weld part, first horizontal plate abuts in switching circuit board upper surface, second horizontal plate aligns with about the second weld part, second horizontal plate abuts in switching circuit board lower surface.
This utility model electric connector, by increasing additional terminal, adds signal transmission passage, and additional terminal is used for transmitting high-frequency signal, improves the transfer rate of electric connector, is conducive to the user demand meeting consumer to two-forty, the transmission of big data.
Accompanying drawing explanation
Fig. 1 is this utility model electric connector schematic perspective view.
Fig. 2 is the Fig. 1 sectional view along B-B direction.
Fig. 3 is the schematic perspective view of this utility model electric connector, does not show metal shell.
Fig. 4 is the three-dimensional exploded view of this utility model electric connector.
Fig. 5 is the three-dimensional exploded view of this utility model another angle of electric connector.
Fig. 6 is the first terminal schematic perspective view with additional terminal of this utility model electric connector.
Fig. 7 is the schematic perspective view of the electric connector of another embodiment of this utility model, and display switching circuit board separates with other parts.
Fig. 8 is the schematic perspective view of the electric connector of another embodiment of this utility model, does not show metal shell and switching circuit board.
Fig. 9 is the three-dimensional exploded view of Fig. 8.
Detailed description of the invention
Referring to shown in Fig. 1 to Fig. 6, this utility model electric connector 100 is USB3.0 pin connector, and in other embodiments, this utility model electric connector 100 is USB3.0 socket connector. Electric connector 100 includes a metal shell 70 of an insulating body 10, some the first terminals 20, some second terminal 30, internal circuit board 40, insulation hyoplastrons 50, some additional terminal 60 and coated insulation body 10 and insulation hyoplastron 20, and the first terminal 20 is electrically connected one by one by internal circuit board 40 and the second terminal 30.
Insulating body 10 includes a base portion 11, a pair extension 12 protruded out forward from base portion about 11 two ends and the support portion 13 protruded out backward bottom base portion 11, and extension 12 is separated by between left and right, forms a receiving space 14 between the two.
The first terminal 20 is four, comprises a power supply terminal, a ground terminal and a pair difference signal terminal between this power supply terminal and ground terminal, meets USB2.0 host-host protocol. each the first terminal 20 includes the first contact site 21, elastic 22, first fixed part 23 and the first weld part 24, first contact site 21 is positioned at front end, first weld part 24 is positioned at rear end, elastic 22 has elasticity, can elastics wing up and down, elastic 22 is connected between the first contact site 21 and the first fixed part 23, first fixed part 23 is connected between elastic 22 and the first weld part 24, first fixed part 23 is insert molded in insulating body 10 base portion 11, first weld part 24 is insert molded in support portion 13 and is exposed to support portion 13 upper surface, in order to weld together with cable (not shown), elastic 22 is suspended in receiving space 130 and protrudes out forward base portion 11. in other embodiments, the first terminal 20 is assembled in insulating body 10. the elastic 22 of a part of the first terminal 20 has curved portions 221 protruding upward, the elastic 22 of another part the first terminal 20 has downwardly projecting curved portions 222, improve the elasticity of elastic 22, can resile rapidly after ensureing elastic 22 deformation, extend the service life of electric connector 100.
Second terminal 30 is four, comprises a power supply terminal, a ground terminal and a pair difference signal terminal between this power supply terminal and ground terminal, meets USB2.0 host-host protocol. Second terminal 30 is contrary with putting in order of the first terminal 20. Second terminal 30 is opened with insulating body 10 time interval, and the second terminal 30 is provided with the second contact site 31.
Circuit board 40 is horizontally disposed with, and its upper surface is provided with one and ranked first golden finger 41, and lower surface is provided with one and ranked second golden finger 42, and first, second golden finger 41,42 is electrically connected one by one. First golden finger 41 and the first contact site 21 weld together one by one, and the second golden finger 42 and the second contact site 31 are electrically connected one by one so that first, second terminal 20,30 is electrically connected one by one.
Insulation hyoplastron 50 is positioned at insulating body 10 front, open with insulating body 10 time interval, insulation hyoplastron 50 is overmolded onto on first, second contact site 21,31 and circuit board 40, and the first contact site 21 is exposed to insulation hyoplastron 50 upper surface, and the second contact site 31 is exposed to insulation hyoplastron 50 lower surface.
Additional terminal 60 is five, in order to transmit high-frequency signal, it comprises two pairs of difference signal terminal 601 and the inspection terminal 602 between this two ends difference signal terminal 601, one pair of which difference signal terminal 601 is in order to send differential signal, and another difference signal terminal 601 is in order to receive differential signal. The first terminal 20 and the second terminal 30 meet USB3.0 host-host protocol with the combination of additional terminal 60 respectively. Each additional terminal 60 includes a pair contact arm 611,612,1 second fixed part 63 and one second weld part 64, contact arm 611,612 is positioned at additional terminal 60 front end, second weld part 64 is positioned at rear end, and the second fixed part 63 connects contact arm the 611,612 and second weld part 64. Contact arm 611,612 is vertical lamellar by this, it comprises contact arm 611 on one and contact arm 612 once separated between the upper and lower with upper contact arm 611, upper contact arm 611 is symmetrical above and below with lower contact arm 612, there is an opening 613 between the two so that upper contact arm 611 can towards direction resilient bias close to each other with lower contact arm 612. Upper contact arm 611 front end has arc contact chip 614 protruding upward, and lower contact arm 612 front end has downwardly projecting arc contact chip 614.
Second fixed part 63 is insert molded in insulating body 10 base portion 11, and contact arm 611,612 protrudes out forward base portion 11, is positioned at receiving space 13, and is staggered with the elastic about 22 of the first terminal 20. Contact arm 611,612 is also located at insulation hyoplastron 50 rear, spaced apart with insulation hyoplastron 50, it is to avoid additional terminal 50 interferes with insulation hyoplastron 50, and upper contact arm 611 is protruding upward in the first contact site 21, and staggers in front and back; Lower contact arm 612 is downwardly projecting in the second contact site 31, and staggers in front and back. Second weld part 64 is insert molded in support portion 13 and is exposed to support portion 13 upper surface, and in order to weld together with cable (not shown) or a switching circuit board, first, second weld part 24,64 is arranged in a row.
Metal shell 70 includes roof 71, the two side 73 of diapire 72 and connection roof 71 and diapire 72, one spliced eye 75 is formed at roof 71, between diapire 72 and two side 73, insulation hyoplastron 50 is positioned at the centre position of spliced eye 75 and spliced eye 75 is divided into upper spliced eye 751, lower spliced eye 752, upper spliced eye 751 is identical with width with the thickness of lower spliced eye 752 and is leveled up and down, roof 71, diapire 72 separates between the upper and lower with insulation hyoplastron 50 respectively, two side 73 is close to each other with insulation hyoplastron 50 and has allowed a gap, insulation hyoplastron 50 two sides are provided with arc fin 51, reduce the frictional force between insulation hyoplastron 50 and metal shell 70 sidewall 73, first contact site 21 is upwardly exposed in upper spliced eye 751 with upper contact arm 611, second contact site 31 is exposed to downwards lower spliced eye 752 with lower contact arm 612.
During the docking of this utility model electric connector 100 forward, butt connector enters in upper spliced eye 751, insulation hyoplastron 50 relies on the elasticity of the elastic 22 of the first terminal 20, offsets downward, and the conducting terminal of butt connector and the first contact site 21 and upper contact arm 611 contact; When electric connector 100 reversely docks, butt connector enters in lower spliced eye 752, and insulation hyoplastron 50 relies on the elasticity of the elastic 22 of the first terminal 20, offsets up, and the conducting terminal of butt connector and the second contact site 31 and lower contact arm 612 contact. After butt connector exits electric connector 100, the first terminal 20 resiles with insulation hyoplastron 50.
This utility model electric connector 100 is by increasing additional terminal 60, additional terminal 60 is used for transmitting high-frequency signal, add signal transmission passage, improve the transfer rate of electric connector 100, be conducive to the user demand meeting consumer to two-forty, the transmission of big data.
Refer to shown in Fig. 7 to Fig. 9, the electric connector 200 of another embodiment of this utility model, increase and a switching circuit board 80 and a cable (not shown) are set, switching circuit board 80 is positioned at insulating body 10 rear end, by switching circuit board 80 so that the first terminal 20 and additional terminal 60 electrically connect with cable.
The upper and lower surface of switching circuit board 80 is placed with the row's conducting strip 84 welded with the first terminal 20 and additional terminal 60 respectively. Switching circuit board 80 is additionally provided with IC controller 82.
Insulation hyoplastron 50 has the some intervals protuberance 51 protruding out backward and separating between left and right, and interval protuberance 51, between the contact arm 611,612 of each adjacent two additional terminal 60, limits contact arm 611,612 displacement in the lateral direction. Second weld part 64 of the first weld part 24 additional terminal 60 of the first terminal 20 also extends back insulating body 10, it is spaced as another row in left-right direction, first weld part 24 is positioned at the top of the second weld part 64, first weld part 24 is welded in the upper surface of switching circuit board 80, second weld part 64 is welded in the lower surface of switching circuit board 80, cable is also welded to upper surface or the lower surface of switching circuit board 80, thus being electrically connected with the first terminal the 20, second terminal 30 and additional terminal 60.
The contact arm 615 of difference signal terminal 601 is laterally observed, " T " shape structure, and the front end of each contact arm 615 has an arc contact chip 614 protruding upward and a downwardly projecting arc contact chip 614, in order to contact with butt connector (not shown). And the contact arm 615 of inspection terminal 602 only has an arc contact chip 614 protruding upward, the lower surface of contact arm 615 is higher than the lower surface of insulation hyoplastron 50.
When electric connector 200 docks with butt connector forward, the contact chip 614 of these two pairs of difference signal terminal 601 contacts with butt connector respectively, and the contact chip 614 of inspection terminal 603 and butt connector disconnect, one pair of which difference signal terminal 601 is in order to send differential signal, and another difference signal terminal 601 is in order to receive differential signal.
When electric connector 200 reversely docks with butt connector, the contact chip 614 of these two pairs of difference signal terminal 601 and inspection terminal 603 contacts with butt connector respectively, signal connection on switching circuit board 80 is switched over by IC controller 82, exchange the signal transmission direction of these two pairs of difference signal terminal 601, it is achieved that the positive and negative plugging function of electric connector 200.
One sidewall 73 of metal shell 70 has one first vertical piece 731 extended back, another sidewall 73 has one second vertical piece 732 extended back, first vertical piece 731 is relative with the second vertical piece about 732, and metal shell 70 is additionally provided with one first horizontal plate 733 from the first vertical piece 732 top perpendicularly inward lateral buckling extension and one second horizontal plate 734 from the second perpendicularly inward lateral buckling extension in vertical piece 732 bottom. First, second vertical piece 731,732 abuts in the two sides of switching circuit board 80, first horizontal plate 733 aligns with the first weld part about 24, first horizontal plate 733 abuts in switching circuit board 80 upper surface, second horizontal plate 734 aligns with the second weld part about 64, second horizontal plate 734 abuts in switching circuit board 80 lower surface, and first vertical piece the 731, second vertical piece the 732, first horizontal plate the 733, second horizontal plate 734 is common to be gripped switching circuit board 80 on upper and lower and left and right directions. Although being example purpose, have been disclosed for preferred implementation of the present utility model, but those of ordinary skill in the art is it will be appreciated that when without departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.

Claims (12)

1. an electric connector, it includes insulating body, some the first terminals, some second terminals being electrically connected one by one with the first terminal, the metal shell of one insulation hyoplastron and coated insulation body and insulation hyoplastron, described insulating body is opened with insulation hyoplastron time interval, described the first terminal and the second terminal putting in order in left-right direction is contrary, described the first terminal has the first contact site, elastic, first fixed part and the first weld part, described first contact site is arranged in the upper surface of insulation hyoplastron, described elastic connects the first contact site and the first fixed part, described first fixed part is fixed on insulating body, described second terminal has the second contact site, the lower surface of described second contact site arrangement insulation hyoplastron, described metal shell is provided with a spliced eye, described insulation hyoplastron is contained in spliced eye, described insulation hyoplastron is divided into upper spliced eye and lower spliced eye spliced eye, described insulation hyoplastron can rely on the elasticity of elastic to swing up and down, it is characterized in that: described electric connector also includes the some additional terminal being fixed on insulating body, described additional terminal includes contact arm, second fixed part and the second weld part, described second fixed part connects contact arm and the second weld part, described contact arm is exposed to spliced eye and lower spliced eye, described contact arm is positioned at first, the rear of the second contact site, and it is spaced apart with insulation hyoplastron.
2. electric connector according to claim 1, it is characterised in that: described contact arm is vertical lamellar.
3. electric connector according to claim 1, it is characterized in that: described contact arm is tuning fork-like, it include separating between the upper and lower one on contact arm and contact arm once, between upper contact arm and lower contact arm, there is an opening, described upper contact arm is exposed to spliced eye, and described lower contact arm is exposed to lower spliced eye.
4. electric connector according to claim 3, it is characterised in that: described upper contact arm front end has protruding upward in the arc contact chip of insulation hyoplastron upper surface, and described lower contact arm front end has downwardly projecting in the arc contact chip of insulation hyoplastron lower surface.
5. electric connector according to claim 1, it is characterised in that: described elastic is staggered in a row with contact arm left and right.
6. electric connector according to claim 1, it is characterized in that: described electric connector includes the internal circuit board being insert molded in insulation hyoplastron, described circuit board upper surface has one and ranked first golden finger, lower surface has one and ranked second golden finger, described first contact site and the first golden finger weld one by one, and described second contact site and the second golden finger weld one by one.
7. electric connector according to claim 1, it is characterised in that: the elastic of a part of the first terminal is bent with curved portions protruding upward, and the elastic of another part the first terminal is bent with downwardly projecting curved portions.
8. the electric connector according to any one in claim 1-7, it is characterised in that: described first, second terminal corresponds with the combination of USB2.0 host-host protocol, described the first terminal and additional terminal and meets USB3.0 host-host protocol.
9. electric connector according to claim 1, it is characterised in that: described insulation hyoplastron has the some intervals protuberance protruding out backward and separating between left and right, and interval protuberance is between the contact arm of each adjacent two additional terminal.
10. electric connector according to claim 1, it is characterized in that: described electric connector also includes a switching circuit board and a cable, described cable by switching circuit board and the first terminal and additional terminal with electrically connect, described first, second weld part is welded on switching circuit board respectively, described additional terminal includes two pairs of difference signal terminal and the inspection terminal between these two pairs of difference signal terminal, described switching circuit board is provided with to promote an IC controller of these two pairs of difference signal terminal exchange signal transmission direction, the contact arm of described inspection terminal be exposed to spliced eye and lower spliced eye one of them.
11. electric connector according to claim 1, it is characterised in that: the contact arm of described additional terminal is laterally observed, " T " shape structure, and each contact arm front end has an arc contact chip protruding upward and a downwardly projecting arc contact chip.
12. electric connector according to claim 1, it is characterized in that: described electric connector also includes a switching circuit board, described first, second weld part is welded in the upper of switching circuit board respectively, lower surface, described metal shell includes roof, the left and right sides wall of diapire and connection roof and diapire, wherein a sidewall has one first vertical piece extended back, another sidewall has one second vertical piece extended back, about the first vertical piece and the second vertical piece relatively, metal shell is additionally provided with one first horizontal plate from the first vertical piece top perpendicularly inward lateral buckling extension and one second horizontal plate from the second perpendicularly inward lateral buckling extension in vertical piece bottom, first, second vertical piece abuts in the left and right side of switching circuit board, first horizontal plate aligns with about the first weld part, first horizontal plate abuts in switching circuit board upper surface, second horizontal plate aligns with about the second weld part, second horizontal plate abuts in switching circuit board lower surface.
CN201521098516.0U 2015-11-27 2015-12-23 Electric connector Withdrawn - After Issue CN205282752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521098516.0U CN205282752U (en) 2015-11-27 2015-12-23 Electric connector

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201520969278 2015-11-27
CN201520969278X 2015-11-27
CN201521098516.0U CN205282752U (en) 2015-11-27 2015-12-23 Electric connector

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Publication Number Publication Date
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CN201521098516.0U Withdrawn - After Issue CN205282752U (en) 2015-11-27 2015-12-23 Electric connector

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105470713A (en) * 2015-11-27 2016-04-06 东莞讯滔电子有限公司 Electric connector
CN107369968A (en) * 2017-06-08 2017-11-21 启东乾朔电子有限公司 Electric connector and its manufacture method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190432B (en) * 2019-06-28 2023-12-05 东莞立讯技术有限公司 First terminal group, first terminal module, first connector and connector assembly
CN114389069A (en) * 2020-10-02 2022-04-22 昆山德朋电子科技有限公司 Electric connector and preparation method thereof
CN114694326B (en) * 2020-12-29 2023-08-08 腾讯科技(深圳)有限公司 Expansion display device of face payment device and face payment system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203839547U (en) * 2014-03-18 2014-09-17 东莞讯滔电子有限公司 An electric connector
CN203967422U (en) * 2014-07-09 2014-11-26 康特精密工业股份有限公司 Electric connector
CN204464569U (en) * 2015-03-09 2015-07-08 杨奎 A kind of can the USB female seat of positive and negative grafting
CN105470713B (en) * 2015-11-27 2018-05-11 东莞讯滔电子有限公司 Electric connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105470713A (en) * 2015-11-27 2016-04-06 东莞讯滔电子有限公司 Electric connector
CN105470713B (en) * 2015-11-27 2018-05-11 东莞讯滔电子有限公司 Electric connector
CN107369968A (en) * 2017-06-08 2017-11-21 启东乾朔电子有限公司 Electric connector and its manufacture method

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CN105470713B (en) 2018-05-11

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