[go: up one dir, main page]

CN104795658B - It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof - Google Patents

It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof Download PDF

Info

Publication number
CN104795658B
CN104795658B CN201510133554.3A CN201510133554A CN104795658B CN 104795658 B CN104795658 B CN 104795658B CN 201510133554 A CN201510133554 A CN 201510133554A CN 104795658 B CN104795658 B CN 104795658B
Authority
CN
China
Prior art keywords
conducting terminal
terminal
conducting
contact
subgroup
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.)
Active
Application number
CN201510133554.3A
Other languages
Chinese (zh)
Other versions
CN104795658A (en
Inventor
李亚飞
潘成禄
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 LINGSHANG PHOTOELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd.
Original Assignee
Dongguan City Ling Shang Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
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 City Ling Shang Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017 filed Critical Dongguan City Ling Shang Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
Priority to CN201510133554.3A priority Critical patent/CN104795658B/en
Publication of CN104795658A publication Critical patent/CN104795658A/en
Application granted granted Critical
Publication of CN104795658B publication Critical patent/CN104795658B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The present invention relates to connector technique field, more particularly to it is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof, include metal shell, insulating body, conducting terminal, the front end of insulating body has protruded out lock pin, the upper and lower ends face of lock pin respectively sets row's conducting terminal, the conducting terminal of lock pin upper surface connects one to one by the conducting terminal by left-to-right order respectively successively with lock pin lower surface by by right to left order, the lock pin of the present invention is two-sided to be electrically connected, so that plug can be electrically connected effectively from positive and negative either direction insertion socket, it is easy to use, it is not in the phenomenon of direction wrong plug, effectively protect plug and socket, connection is simple and convenient, it is durable, improve operating efficiency;And without the attachment structure for changing USB socket and circuit board, it can be mounted directly on preferred circuit plate so as to directly substituting traditional one direction USB socket.

Description

It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof
Technical field:
The present invention relates to technical field of electric connectors, more particularly to it is a kind of can both forward and reverse directions to slotting USB socket and its system Make method.
Background technology:
USB (Universal Serial BUS, USB), it is an external bus standard, for specification electricity Being connected and communicate with for brain and external equipment, is to apply the interfacing in PC fields.The plug and play of USB interface holding equipment and Warm connection function.In the current Peripheral Interface for data transfer and data exchange, USB(USB)Undoubtedly One of interface being most widely used in computer and periphery consumer electronicses field.Computer periphery peripheral hardware passes through absolutely mostly USB connection computers carry out data transmission with exchanging, such as mouse, keyboard, USB flash disk, printer, mobile phone, camera etc..So just need USB socket to be installed on computers, plug is installed in computer peripheral outer equipment, plug insertion socket during connection makes Both produce electrical connection.It is presently used for transmission communication, charging energization of the portable mobile apparatus such as mobile phone, tablet personal computer etc. even Connect in device interface, micro universal serial bus(MICRO USB)Interface connector has been widely used.
It is one-to-one because plugs and sockets designs the contact that is electrically connected in itself, wrong plug can cause invalid or even burn equipment The substantial risk such as bad.In order to prevent people's wrong plug when being docked using USB interface, USB interface has specially carried out fool-proof design, i.e., Plug, socket can be because its one side need aligning direction just to insert slotting characteristic, and this is accomplished by wasting many inspections The time looked into and proofreaded.So, user when in use, generally requires to check that socket is which direction, then plug is adjusted to Same direction is inserted into, or a slotting direction of not exchanging is inserted again, and varying sometimes can also overexert slotting because of hard insert Head or socket are broken to slotting, cause very burden.
The content of the invention:
The purpose of the present invention provides one kind aiming at the deficiency that prior art is present can be for USB plug tow sides It is any to inserting, manufacture craft simply can both forward and reverse directions to slotting USB socket, additionally provide it is this can both forward and reverse directions to inserting The preparation method of USB socket.
To achieve these goals, the technical solution adopted by the present invention is:
It is a kind of can both forward and reverse directions to slotting USB socket, the insulation sheet for include metal shell, being arranged in metal shell Body, conducting terminal, the front end of insulating body have protruded out lock pin, and the upper and lower ends face of lock pin respectively sets row's conducting terminal, led Electric terminal is embedded inside insulating body, and insulating body is combined into one knot by integral injection molding mode and conducting terminal The contact flat spring extended outside lock pin is formed respectively on structure, each conducting terminal, the conducting terminal positioned at lock pin upper surface Contact flat spring arch upward upwards, the contact flat spring positioned at the conducting terminal of lock pin lower surface arched upward downwards, and lock pin upper surface is led Electric terminal is pressed to be pressed with the conducting terminal of lock pin lower surface successively respectively by left-to-right order and corresponded by right to left order Connection;Wherein, each conducting terminal respectively inwards extend and have electrically conducting contact by side, the conduction contact part of each conducting terminal The position of the electrically conducting contact of corresponding conducting terminal is not extended to and the contact conducting that is laminated forms contact point.
The conduction contact part of each conducting terminal is respectively positioned on the inside of lock pin front end, lock pin and offers pressing Hole, each contact point is respectively positioned in pressing hole.
The electrically conducting contact of each conducting terminal respectively with the electrically conducting contact of corresponding conducting terminal along the vertical direction Set and mutually close pressing is fixed, formed respectively positioned at the rear end of each conducting terminal of lock pin lower surface and extend insulation The pin of body rear end.
The contact flat spring convex is provided with convex closure.
It is fixedly connected between the electrically conducting contact of corresponding two conducting terminals by welding manner.
It is a kind of can both forward and reverse directions to the preparation method of slotting USB socket, comprise the following steps:
A, respectively making upper end subgroup and lower end subgroup, wherein, upper end subgroup and lower end subgroup include row conduction Contact flat spring is formed on terminal, each conducting terminal respectively, each conducting terminal front end, which is respectively forwardly extended, has conduction to connect Contact portion;
B, the mold cavity that spaced mode under more than upper end subgroup and lower end subgroup is put into insulating body respectively In and positioned by mould, wherein, in the subgroup of upper end press by left-to-right order conducting terminal electrically conducting contact respectively successively Corresponded with being pressed in the subgroup of lower end by the electrically conducting contact of the right conducting terminal to left order;
C, by the electrically conducting contact of each conducting terminal in the subgroup of the upper end conducting end corresponding with the subgroup of lower end respectively Pressed and fixed by pressure between the electrically conducting contact of son, contact conducting formation connects between making two corresponding electrically conducting contacts Contact;
D, will plastic material inject mold cavity in form insulating body, make shape between insulating body and each conducting terminal Integral structure is formed into combining closely, the front end of wherein insulating body has protruded out lock pin, and the conduction of each conducting terminal connects Contact portion is covered by inside insulating body, and the contact flat spring of conducting terminal stretches out lock pin upper surface, lower terminal in the subgroup of upper end The contact flat spring of conducting terminal stretches out lock pin lower surface in group;
E, metal shell is installed to outside insulating body and pressed with insulating body and fixed.
Connected into the step A between the electrically conducting contact of each conducting terminal of upper end subgroup by terminal binder Linked into an integrated entity, walked by terminal binder between one, the electrically conducting contact of each conducting terminal of lower end subgroup Terminal binder is cut off before rapid E.
Linked into an integrated entity in the step A between the rear end of each conducting terminal of upper end subgroup by upper terminal material strip, The rear end of each conducting terminal of lower end subgroup is extended respectively backward pin, leads between the pin rear end of each conducting terminal Cross lower terminal material strip to link into an integrated entity, cut off upper terminal material strip before step E is carried out, and by pin bending and by lower terminal Material strip is cut off.
Clamp force in the step C between the electrically conducting contact of corresponding conducting terminal by mould matched moulds presses solid It is fixed.
Plastic material is the thermosetting high temperature resistant plastic material of saturation in the step D.
Beneficial effect of the present invention is:The present invention it is a kind of can both forward and reverse directions slotting USB socket is included metal shell, Insulating body, conducting terminal, the front end of insulating body have protruded out lock pin, and the upper and lower ends face of lock pin respectively sets row's conducting end Contact flat spring is formed on son, each conducting terminal respectively, the conducting terminal of lock pin upper surface is distinguished by by left-to-right order The conducting terminal with lock pin lower surface connects one to one by by right to left order successively, and lock pin of the invention is two-sided to be entered Row electrical connection so that plug can be electrically connected effectively from positive and negative either direction insertion socket, easy to use, is not in that direction is inserted Wrong phenomenon, effectively protects plug and socket, connects simple and convenient, durable, improves operating efficiency;Wherein, each conducting terminal Side, which is extended, respectively inwards electrically conducting contact, and the electrically conducting contact of each conducting terminal extends to corresponding conducting terminal respectively The position of electrically conducting contact simultaneously forms contact point by the contact conducting that is strongly laminated, during the manufacturing, by each conducting end Son is sequentially placed into the shaping mould type intracavitary of insulating body, is positioned by mould, and will be corresponding on each contacting points position Electrically conducting contact is pressed, then is poured into high temperature plastic cement and be molded fixation in mold cavity, is not only made between two row's conducting terminals tightly Close combination is fixed, with reference to solid and reliable, while also having molded the plastic structures such as insulating body and lock pin, structure and manufacture craft Simply, production efficiency is improved, can be achieved to produce in enormous quantities, cost is saved, and without the connection for changing USB socket and circuit board Structure, can be mounted directly on preferred circuit plate so as to directly substituting traditional one direction USB socket.
Brief description of the drawings:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the structural representation that the present invention conceals metal shell.
Fig. 4 is the structural representation of conducting terminal of the present invention.
Fig. 5 is the structural representation before conducting terminal of the present invention is combined with insulating body.
Embodiment:
The present invention is further illustrated below in conjunction with the accompanying drawings, as shown in Fig. 1 ~ 5, and one kind of the invention can both forward and reverse directions To slotting USB socket, include metal shell 1, the insulating body being arranged in metal shell 12, conducting terminal 3, insulating body 2 front end has protruded out lock pin 21, and the upper and lower ends face of lock pin 21 respectively sets row's conducting terminal 3, and conducting terminal 3 is embedded exhausted Inside edge body 2, the contact flat spring 33 extended outside lock pin 21 is formed on each conducting terminal 3 respectively, positioned at lock pin 21 The contact flat spring 33 of the conducting terminal 3 of upper surface arches upward upwards, positioned at the contact flat spring 33 of the conducting terminal 3 of the lower surface of lock pin 21 Arch upward downwards, the conducting terminal 3 of the upper surface of lock pin 21 presses the conduction by left-to-right order respectively successively with the lower surface of lock pin 21 Terminal 3 connects one to one by by the right order to a left side, and lock pin 21 of the invention is two-sided to be electrically connected so that plug from Positive and negative either direction insertion socket can be electrically connected effectively, easy to use, be not in the phenomenon of direction wrong plug, and effectively protection is inserted Head and socket, connect simple and convenient, durable, improve operating efficiency.
Wherein, each conducting terminal 3 respectively inwards extend and have electrically conducting contact 32 by side, the conduction of each conducting terminal 3 Contact site 32 extends respectively to the position of the electrically conducting contact 32 of corresponding conducting terminal 3 and the contact conducting that is laminated forms contact Point, during the manufacturing, each conducting terminal 3 is sequentially placed into the shaping mould type intracavitary of insulating body 2, positioned by mould, And corresponding electrically conducting contact 32 is pressed on each contacting points position, then pours into high temperature plastic cement and is molded in mold cavity It is fixed, not only make fixation of combining closely between two row's conducting terminals 3, with reference to solid and reliable, while also having molded insulating body 2 and the grade plastic structure of lock pin 21, structure and manufacture craft are simple, improve production efficiency, can be achieved to produce in enormous quantities, save into This, and without the attachment structure for changing USB socket and circuit board, it is not necessary to change or redesign circuit board just can directly by USB socket is directly assembled in electronic equipment, can be mounted directly to traditional so as to directly substitute on preferred circuit plate One direction USB socket.
It is respectively 4 that conducting terminal 3 is often arranged on the upper and lower ends face of lock pin 21, the upper surface of lock pin 21 by left-to-right 1st, the 2, the 3rd, the 4th conducting terminal 3 be respectively successively with the lower surface of lock pin 21 by the right side to the 1st, the 2nd, the 3rd, the 4th, a left side Conducting terminal 3 connects one to one, the 1st conduction during realizing that the 1st conducting terminal 3 is inserted with reverse side when front is inserted Terminal 3 is correctly connected on same terminal position, and it to be respectively 8 that conducting terminal 3 is often arranged on the upper and lower ends face of certain lock pin 21 Root or other quantity.
Insulating body 2 is combined into one structure by integral injection molding mode and conducting terminal 3, it is ensured that conducting terminal 3 Do not loosen, long-term plug use will not destroy the structure of conducting terminal 3 so that electrical transmission is stable and reliable for performance, while also by two rows Close pressing is fixed between conducting terminal 3, with reference to solid and reliable.Insulating body 2 is the thermosetting high temperature resistant plastic material of saturation, With higher intensity, it will more reliably can be fixed together between the electrically conducting contact 32 of corresponding conducting terminal 3.
32 points of the electrically conducting contact of each conducting terminal 3 is respectively positioned on the inside of the front end of lock pin 21, lock pin 21 and offers pressure Hole 22 is closed, each contact point is respectively positioned in pressing hole 22.
Electrically conducting contact 32 of the electrically conducting contact 32 of each conducting terminal 3 respectively with corresponding conducting terminal 3 is vertically square Fixed to setting and mutually closely pressing, the distance pressed along the vertical direction is shorter, pressing is more convenient.Positioned at the lower surface of lock pin 21 The rear end of each conducting terminal 3 form the pin 34 for extending the rear end of insulating body 2 respectively, pin 34 can make bonding wire Formula, SMT patch pcb board formulas or DIP insert the structures such as pcb board formula, to be applicable different occasions.USB socket can also be according to product space Structure makes horizontal placement, vertical placement or edge-on placement.
The convex of contact flat spring 33 is provided with convex closure 35, by increasing capacitance it is possible to increase the elastic force at the position of contact flat spring 33 of conducting terminal 3.Phase It is fixedly connected between the electrically conducting contact 32 for answering two conducting terminals 3 by welding manner, such as spot welding, scolding tin.
The invention also discloses it is a kind of can both forward and reverse directions to the preparation method of slotting USB socket, comprise the following steps:
S1, respectively making upper end subgroup and lower end subgroup, wherein, upper end subgroup and lower end subgroup include row conduction Contact flat spring 33 is formed on terminal 3, each conducting terminal 3 respectively, each front end of conducting terminal 3, which is respectively forwardly extended, leads Electrical contacts 32;
Linked into an integrated entity between the electrically conducting contact 32 of each conducting terminal 3 of upper end subgroup by terminal binder 36, Linked into an integrated entity between the electrically conducting contact 32 of each conducting terminal 3 of lower end subgroup by terminal binder 36, upper end subgroup Each conducting terminal 3 rear end between linked into an integrated entity by upper terminal material strip 37, each conducting terminal 3 of lower end subgroup Rear end is extended respectively backward pin 34, is connected between the rear end of pin 34 of each conducting terminal 3 by lower terminal material strip 38 Integrally, prevent between upper end subgroup and each conducting terminal 3 of lower end subgroup in subsequent packages transport, electroplating surface, assembling Etc. deform in post-order process or produce structural failure and after influenceing process assembling make;
S2, the mould type that spaced mode under more than upper end subgroup and lower end subgroup is put into insulating body 2 respectively Positioned in chamber and by mould, wherein, distinguish in the subgroup of upper end by the electrically conducting contact 32 of the conducting terminal 3 by left-to-right order Successively with being corresponded in the subgroup of lower end by the electrically conducting contact 32 by the right conducting terminal 3 to left order;
S3, lead the electrically conducting contact 32 of each conducting terminal 3 in the subgroup of upper end is corresponding with the subgroup of lower end respectively Pressed and fixed by strong pressure between the electrically conducting contact 32 of electric terminal 3, make two corresponding electrically conducting contacts 32 indirectly Tactile conducting forms contact point;Strong pressure is more than 45 ton forces so that more preferable connection can be realized between electrically conducting contact 32, is subtracted Small resistor, being capable of high voltage withstanding and high current;It can be closed between the electrically conducting contact 32 of corresponding conducting terminal 3 by mould The clamp force pressing of mould is fixed, simple in construction, easy to operate.
S4, plastic material injected insulating body 2 formed in mold cavity, make insulating body 2 and each conducting terminal 3 it Between formed combine closely to form integral structure, the front end of wherein insulating body 2 has protruded out lock pin 21, each conducting terminal 3 Electrically conducting contact 32 be covered by inside insulating body 2, in the subgroup of upper end conducting terminal 3 contact flat spring 33 stretch out lock pin The contact flat spring 33 of conducting terminal 3 stretches out the lower surface of lock pin 21 in 21 upper surfaces, lower end subgroup;Plastic material is the thermosetting of saturation Property high temperature resistant plastic material;
S5, terminal binder 36 cut off, to ensure independently to turn between each conducting terminal 3;
S6, upper terminal material strip 37 cut off, and cut off by the bending of pin 34 and by lower terminal material strip 38, to ensure each conduction Independently turned between terminal 3;
S7, metal shell 1 is installed to the outside of insulating body 2 and fixation is pressed with insulating body 2.
It can be electrically connected using the lock pin 21 of USB socket made from the inventive method is two-sided so that plug is from positive and negative Either direction insertion socket can effectively electrically connect, it is easy to use, be not in the phenomenon of direction wrong plug, effectively protection plug and Socket, connects simple and convenient, durable, improves operating efficiency;Conducting terminal 3 passes through integral with insulating body 2 in mold cavity Injection molding makes fixation of combining closely between two row's conducting terminals 3, with reference to solid and reliable, and structure and manufacture craft are simple, Production efficiency is improved, can be achieved to produce in enormous quantities, cost is saved, and without the attachment structure for changing USB socket and circuit board, Need not change or redesign circuit board directly can just be directly assembled to USB socket in electronic equipment, can be mounted directly So as to directly substituting traditional one direction USB socket on to preferred circuit plate.
Certainly, described above is only presently preferred embodiments of the present invention, therefore all structures according to described in present patent application scope Make, the equivalent change or modification that feature and principle are done, be included in the range of present patent application.

Claims (3)

1. it is a kind of can both forward and reverse directions to the preparation method of slotting USB socket, it is characterised in that comprise the following steps:
A, respectively making upper end subgroup and lower end subgroup, wherein, upper end subgroup and lower end subgroup include row's conducting terminal, Contact flat spring is formed respectively on each conducting terminal, and each conducting terminal front end, which is respectively forwardly extended, electrically conducting contact; Linked into an integrated entity between the electrically conducting contact of each conducting terminal of upper end subgroup by terminal binder, lower end subgroup each Linked into an integrated entity between the electrically conducting contact of conducting terminal by terminal binder;The rear end of each conducting terminal of upper end subgroup Between linked into an integrated entity by upper terminal material strip, the rear end of each conducting terminal of lower end subgroup, which extends to have respectively backward, draws Linked into an integrated entity between pin, the pin rear end of each conducting terminal by lower terminal material strip;
B, spaced mode under more than upper end subgroup and lower end subgroup is put into the mold cavity of insulating body simultaneously respectively Positioned by mould, wherein, press and distinguished successively with by the electrically conducting contact of the conducting terminal of left-to-right order in the subgroup of upper end Press and corresponded by the electrically conducting contact of the right conducting terminal to left order in terminal group;
C, by the electrically conducting contact of each conducting terminal in the subgroup of the upper end conducting terminal corresponding with the subgroup of lower end respectively Pressed and fixed by pressure between electrically conducting contact, contact conducting forms contact between making two corresponding electrically conducting contacts Point;
D, plastic material injected in mold cavity and form insulating body, make to form tight between insulating body and each conducting terminal Close to combine to form integral structure, the front end of wherein insulating body has protruded out lock pin, the electrically conducting contact of each conducting terminal It is covered by inside insulating body, the contact flat spring of conducting terminal is stretched out in lock pin upper surface, lower end subgroup in the subgroup of upper end The contact flat spring of conducting terminal stretches out lock pin lower surface;
E, terminal binder cut off;
F, upper terminal material strip cut off, and cut off by pin bending and by lower terminal material strip;
G, metal shell is installed to outside insulating body and pressed with insulating body and fixed.
2. it is according to claim 1 it is a kind of can both forward and reverse directions to the preparation method of slotting USB socket, it is characterised in that:Institute State to press by the clamp force of mould matched moulds between the electrically conducting contact of conducting terminal corresponding in step C and fix.
3. according to claim 1~2 any one it is a kind of can both forward and reverse directions to the preparation method of slotting USB socket, its It is characterised by:Plastic material is the thermosetting high temperature resistant plastic material of saturation in the step D.
CN201510133554.3A 2015-03-26 2015-03-26 It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof Active CN104795658B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510133554.3A CN104795658B (en) 2015-03-26 2015-03-26 It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510133554.3A CN104795658B (en) 2015-03-26 2015-03-26 It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof

Publications (2)

Publication Number Publication Date
CN104795658A CN104795658A (en) 2015-07-22
CN104795658B true CN104795658B (en) 2017-11-03

Family

ID=53560289

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510133554.3A Active CN104795658B (en) 2015-03-26 2015-03-26 It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104795658B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016188445A1 (en) * 2015-05-26 2016-12-01 蔡周贤 Forward-backward bidirectional insertion electrical connector, and terminal and elastic fastener thereof
TWM541127U (en) * 2015-08-26 2017-05-01 Shenzhen Xindesheng Electronic Technology Co Ltd Electrical connection terminal set structure
CN105098513B (en) * 2015-08-31 2018-02-23 广东雅联科技股份有限公司 USB plug structure capable of being plugged in forward and reverse directions and manufacturing method thereof
CN105119078A (en) * 2015-09-14 2015-12-02 东莞宇球电子股份有限公司 A USB plug connector with positive and negative insertion functions and its manufacturing method
CN105514716B (en) * 2015-12-31 2018-02-13 深圳市鑫桐源科技有限公司 USB plug, signal switching circuit and USB data line
CN106985337B (en) * 2017-03-31 2019-01-11 维沃移动通信有限公司 USB tongue piece processing method, USB tongue piece and mobile terminal
CN109038165B (en) * 2018-08-06 2020-04-24 广东纳特康电子股份有限公司 Manufacturing process of waterproof connector with double-sided inserted PCB

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7387539B2 (en) * 2006-04-14 2008-06-17 Rodney J. Trenne Reversible universal serial bus connection interface for USB connectors and universal serial bus ports
US20140206209A1 (en) * 2013-01-24 2014-07-24 Apple Inc. Reversible usb connector
CN103762479B (en) * 2014-02-26 2016-02-10 东莞市星擎电子科技有限公司 A kind of can the manufacture method of USB connector of double-side plug-in
CN203850492U (en) * 2014-04-30 2014-09-24 深圳市旺溢电子科技有限公司 USB plug capable of being plugged in positive and negative directions
CN204103150U (en) * 2014-08-27 2015-01-14 潘成禄 A kind of can both forward and reverse directions to insert USB plug
CN204088648U (en) * 2014-09-17 2015-01-07 深圳市同舟顺电子科技有限公司 The USB socket connector of two-sided socket
CN204516956U (en) * 2015-03-26 2015-07-29 李亚飞 A kind of USB socket that can be plugged in forward and reverse directions

Also Published As

Publication number Publication date
CN104795658A (en) 2015-07-22

Similar Documents

Publication Publication Date Title
CN104795658B (en) It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof
CN105896138B (en) A kind of electric connector
CN204103150U (en) A kind of can both forward and reverse directions to insert USB plug
CN105390839B (en) Electric connector and its manufacturing method
CN204333399U (en) Reversible power plug connector
CN203850492U (en) USB plug capable of being plugged in positive and negative directions
CN204597047U (en) A kind of pin connector based on TYPE-C
CN204597044U (en) A kind of pin connector based on TYPE-C
CN204516956U (en) A kind of USB socket that can be plugged in forward and reverse directions
CN105119078A (en) A USB plug connector with positive and negative insertion functions and its manufacturing method
CN101950869A (en) Heavy-current power connector
CN206595442U (en) Electric connector
CN104993263A (en) USB2.0 TYPE-C connector for easy assembly and soldering
CN108565583A (en) Positive anti-plug USB plug and its manufacturing method
CN201717461U (en) A power connector with a socket and a switch
CN203026692U (en) Electric connector plug
CN202454747U (en) SMD type FPC electrical connector
CN202585884U (en) Electric connecting inserting component with radiating function
CN202363652U (en) electrical connector
CN204597056U (en) A kind of pin connector based on TYPE-C
CN205051053U (en) Reversible one-piece plug connector
CN202917667U (en) Integrated Micro HDMI Electrical Connector Terminal Strip and Micro HDMI Electrical Connector
CN204885524U (en) Connection terminals, connectors, harness assemblies and connectors for automotive CAN bus
CN204067706U (en) Improved structure of the connector
CN207801011U (en) It can be convenient for the monopole connector of composite assembly

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20170920

Address after: Da Tang Da Lingshan Town Lang Lang Village Lake Road 523000 Guangdong city of Dongguan province Wei Zi Lane No. 52

Applicant after: DONGGUAN LINGSHANG PHOTOELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd.

Address before: Da Tang Da Lingshan Town Lang Lang Village Lake Road 523000 Guangdong city of Dongguan province Wei Zi Lane No. 52

Applicant before: Li Yafei

Applicant before: Pan Chenglu

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant