CN204516956U - A kind of can both forward and reverse directions to insert USB socket - Google Patents

A kind of can both forward and reverse directions to insert USB socket Download PDF

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Publication number
CN204516956U
CN204516956U CN201520172129.0U CN201520172129U CN204516956U CN 204516956 U CN204516956 U CN 204516956U CN 201520172129 U CN201520172129 U CN 201520172129U CN 204516956 U CN204516956 U CN 204516956U
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China
Prior art keywords
conducting terminal
lock pin
contact
conducting
usb socket
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Application number
CN201520172129.0U
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Chinese (zh)
Inventor
李亚飞
潘成禄
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DONGGUAN LINGSHANG PHOTOELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd.
Original Assignee
李亚飞
潘成禄
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Priority to CN201520172129.0U priority Critical patent/CN204516956U/en
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Publication of CN204516956U publication Critical patent/CN204516956U/en
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Abstract

The utility model relates to connector technique field, particularly relate to a kind of can both forward and reverse directions to insert USB socket, include metal shell, insulating body, conducting terminal, the front end of insulating body has protruded out lock pin, the both ends of the surface up and down of lock pin respectively arrange row's conducting terminal, the conducting terminal of lock pin upper surface connects one to one to left order by by the right side with the conducting terminal of lock pin lower surface respectively successively by by left-to-right order, lock pin of the present utility model is two-sided can be electrically connected, make plug insert socket from positive and negative either direction all can effectively be electrically connected, easy to use, there will not be the phenomenon of direction wrong plug, available protecting plug and socket, connect simple and convenient, durable, improve operating efficiency, and do not change the syndeton of USB socket and circuit board, directly can be installed on preferred circuit plate thus can directly to substitute traditional one direction USB socket.

Description

A kind of can both forward and reverse directions to insert USB socket
technical field:
The utility model relates to technical field of electric connectors, particularly relate to a kind of can both forward and reverse directions to insert USB socket.
background technology:
USB (Universal Serial BUS, USB) is an external bus standard, for connection and the communication of specification computer and external equipment, is the interfacing being applied in PC field.The plug and play of USB interface support equipment and warm connection function.Now for transfer of data with the Peripheral Interface of exchanges data, USB (universal serial bus) (USB) is undoubtedly one of interface be most widely used at computer and periphery consumer electronics field.Computer periphery peripheral hardware is most absolutely carries out transfer of data and exchange by USB connection computer, as mouse, keyboard, and USB flash disk, printer, mobile phone, camera etc.So just need on computers USB socket to be installed, computer peripheral outer equipment installs plug, plug insertion socket during connection, make both produce electrical connection.At present, in the attachment unit interface such as transmission communication, charging energising of the portable mobile apparatus such as mobile phone, panel computer, micro universal serial bus (MICRO USB) interface connector is widely used.
Because plugs and sockets design electric connection point itself is one to one, wrong plug can cause the invalid substantial risk such as even to be burnt out by equipment.In order to prevent people's wrong plug when using USB interface docking, USB interface has specially carried out fool-proof design, just namely plug, socket can need aligning direction to insert to the characteristic of inserting because of its one side, this just needs the time wasting a lot of inspections and check and correction.Like this, user in use, often needs to check that socket is which direction, again plug is adjusted to same direction to insert again, or one inserts and does not exchange direction and insert, sometimes vary also can because of hard insert overexert a plug or socket bad to inserting, cause very burden.
utility model content:
The purpose of this utility model be exactly for prior art exist deficiency and provide a kind of can for USB plug tow sides arbitrarily to insert, manufacture craft simply can both forward and reverse directions to insert USB socket.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of can both forward and reverse directions to insert USB socket, include metal shell, be arranged on the insulating body in metal shell, conducting terminal, the front end of insulating body has protruded out lock pin, the both ends of the surface up and down of lock pin respectively arrange row's conducting terminal, conducting terminal is embedded at insulating body inner, insulating body to be combined into one structure by integral injection molding mode and conducting terminal, each conducting terminal forms respectively the contact flat spring extending lock pin outside, the contact flat spring being positioned at the conducting terminal of lock pin upper surface upwards arches upward, the contact flat spring being positioned at the conducting terminal of lock pin lower surface arches upward downwards, the conducting terminal of lock pin upper surface connects one to one to left order by by the right side with the conducting terminal of lock pin lower surface respectively successively by by left-to-right order, wherein, each conducting terminal extends respectively to inner side electrically conducting contact, and the electrically conducting contact of each conducting terminal extends to the position of the electrically conducting contact of corresponding conducting terminal respectively and the contact conducting that is laminated forms contact point.
It is 4 that the both ends of the surface up and down of described lock pin often arrange conducting terminal, and lock pin upper surface is connected one to one to left 1st, the 2nd, the 3rd, the 4th conducting terminal by the right side with lock pin lower surface respectively successively by left-to-right 1st, the 2nd, the 3rd, the 4th conducting terminal.
Described insulating body is the saturated high temperature resistant plastic material of thermosetting.
The conduction contact part of described each conducting terminal is all positioned at the inside of lock pin front end, lock pin offers pressing hole, and each contact point is all arranged in pressing hole.
The electrically conducting contact of described each conducting terminal is arranged along the vertical direction with the electrically conducting contact of corresponding conducting terminal respectively and tight pressing is fixed mutually, and the rear end being positioned at each conducting terminal of lock pin lower surface forms the pin extending insulating body rear end respectively.
Described contact flat spring convex is provided with convex closure.
The one-body molded flexible grab in described metal shell rear end.
Be fixedly connected with by welding manner between the electrically conducting contact of described corresponding two conducting terminals.
The utility model beneficial effect is: of the present utility model a kind of can both forward and reverse directions to insert USB socket include metal shell, insulating body, conducting terminal, the front end of insulating body has protruded out lock pin, the both ends of the surface up and down of lock pin respectively arrange row's conducting terminal, each conducting terminal forms contact flat spring respectively, the conducting terminal of lock pin upper surface connects one to one to left order by by the right side with the conducting terminal of lock pin lower surface respectively successively by by left-to-right order, lock pin of the present utility model is two-sided can be electrically connected, make plug insert socket from positive and negative either direction all can effectively be electrically connected, easy to use, there will not be the phenomenon of direction wrong plug, available protecting plug and socket, connect simple and convenient, durable, improve operating efficiency, wherein, each conducting terminal extends respectively to inner side electrically conducting contact, the electrically conducting contact of each conducting terminal extends to the position of the electrically conducting contact of corresponding conducting terminal respectively and forms contact point by the brute force contact conducting that is laminated, during the manufacturing, each conducting terminal is put into successively the mould die cavity of insulating body, located by mould, and by corresponding electrically conducting contact pressing on each contacting points position, pour into high temperature plastic cement more shaping fixing in mold cavity, not only make to combine closely between two row's conducting terminals fixing, in conjunction with solid and reliable, also molded the plastic cement such as insulating body and lock pin structure simultaneously, structure and manufacture craft simple, enhance productivity, can realize producing in enormous quantities, save cost, and do not change the syndeton of USB socket and circuit board, directly can be installed on preferred circuit plate thus can directly to substitute traditional one direction USB socket.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the structural representation that the utility model conceals metal shell.
Fig. 4 is the structural representation of the utility model conducting terminal.
Fig. 5 is the structural representation before the utility model conducting terminal is combined with insulating body.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 5, of the present utility model a kind of can both forward and reverse directions to insert USB socket, include metal shell 1, be arranged on the insulating body 2 in metal shell 1, conducting terminal 3, the front end of insulating body 2 has protruded out lock pin 21, the both ends of the surface up and down of lock pin 21 respectively arrange row's conducting terminal 3, conducting terminal 3 is embedded at insulating body 2 inner, each conducting terminal 3 forms respectively the contact flat spring 33 extending lock pin 21 outside, the contact flat spring 33 being positioned at the conducting terminal 3 of lock pin 21 upper surface upwards arches upward, the contact flat spring 33 being positioned at the conducting terminal 3 of lock pin 21 lower surface arches upward downwards, the conducting terminal 3 of lock pin 21 upper surface connects one to one to left order by by the right side with the conducting terminal 3 of lock pin 21 lower surface respectively successively by by left-to-right order, lock pin 21 of the present utility model is two-sided can be electrically connected, make plug insert socket from positive and negative either direction all can effectively be electrically connected, easy to use, there will not be the phenomenon of direction wrong plug, available protecting plug and socket, connect simple and convenient, durable, improve operating efficiency.
Wherein, each conducting terminal 3 extends respectively to inner side electrically conducting contact 32, the electrically conducting contact 32 of each conducting terminal 3 extends to the position of the electrically conducting contact 32 of corresponding conducting terminal 3 respectively and the contact conducting that is laminated forms contact point, during the manufacturing, each conducting terminal 3 is put into successively the mould die cavity of insulating body 2, located by mould, and by the pressing of corresponding electrically conducting contact 32 on each contacting points position, pour into high temperature plastic cement more shaping fixing in mold cavity, not only make to combine closely between two row's conducting terminals 3 fixing, in conjunction with solid and reliable, also molded the plastic cement structure such as insulating body 2 and lock pin 21 simultaneously, structure and manufacture craft simple, enhance productivity, can realize producing in enormous quantities, save cost, and do not change the syndeton of USB socket and circuit board, do not need to change or redesign circuit board just can directly USB socket be directly assembled in electronic equipment, directly can be installed on preferred circuit plate thus can directly to substitute traditional one direction USB socket.
It is 4 that the both ends of the surface up and down of lock pin 21 often arrange conducting terminal 3, lock pin 21 upper surface is connected one to one to left 1st, the 2nd, the 3rd, the 4th conducting terminal 3 by the right side with lock pin 21 lower surface respectively successively by left-to-right 1st, the 2nd, the 3rd, the 4th conducting terminal 3, the 1st conducting terminal 3 exact connect ion when 1st conducting terminal 3 inserts with reverse side when front is inserted with realization is on same terminal position, and the both ends of the surface up and down of certain lock pin 21 often being arranged conducting terminal 3 also can be 8 or other quantity.
Insulating body 2 to be combined into one structure by integral injection molding mode and conducting terminal 3, ensure that conducting terminal 3 does not loosen, long-term plug uses can not destroy conducting terminal 3 structure, make electrical transmission stable and reliable for performance, also tight pressing between two row's conducting terminals 3 is fixed, in conjunction with solid and reliable simultaneously.Insulating body 2 is the saturated high temperature resistant plastic material of thermosetting, has higher intensity, can be fixed together between the electrically conducting contact 32 of corresponding conducting terminal 3 more reliably.
The electrically conducting contact 32 points of each conducting terminal 3 is all positioned at the inside of lock pin 21 front end, lock pin 21 offers pressing hole 22, and each contact point is all arranged in pressing hole 22.
The electrically conducting contact 32 of each conducting terminal 3 is arranged along the vertical direction with the electrically conducting contact 32 of corresponding conducting terminal 3 respectively and tight pressing is fixed mutually, and the distance of pressing is shorter along the vertical direction, and pressing is more convenient.The rear end being positioned at each conducting terminal 3 of lock pin 21 lower surface forms the pin 34 extending insulating body 2 rear end respectively, and pin 34 can make wire welding type, SMT pastes pcb board formula or DIP inserts the structures such as pcb board formula, to be suitable for different occasions.USB socket can also make horizontal placement, vertical placement or edge-on placement according to product space structure.
Contact flat spring 33 convex is provided with convex closure 35, can increase the elastic force at contact flat spring 33 position of conducting terminal 3.Be fixedly connected with by welding manner, as spot welding, scolding tin etc. between the electrically conducting contact 32 of corresponding two conducting terminals 3.The one-body molded flexible grab 11 in metal shell 1 rear end, is conveniently installed on circuit board.
The invention also discloses above-mentioned can both forward and reverse directions to the preparation method of USB socket inserted, comprise the following steps:
S1, respectively making upper end subgroup and lower end subgroup, wherein, upper end subgroup and lower end subgroup have included row's conducting terminal 3, and each conducting terminal 3 forms contact flat spring 33 respectively, and there is electrically conducting contact 32 each conducting terminal 3 front end respectively to front extending;
Linked into an integrated entity by connecting terminals splicing 36 between the electrically conducting contact 32 of each conducting terminal 3 of upper end subgroup, linked into an integrated entity by connecting terminals splicing 36 between the electrically conducting contact 32 of each conducting terminal 3 of lower end subgroup, linked into an integrated entity by upper terminal material strip 37 between the rear end of each conducting terminal 3 of upper end subgroup, the rear end of each conducting terminal 3 of lower end subgroup has extended back pin 34 respectively, linked into an integrated entity by lower terminal material strip 38 between pin 34 rear end of each conducting terminal 3, prevent from transporting in subsequent packages between each conducting terminal 3 of upper end subgroup and lower end subgroup, electroplating surface, deform in the post-order processes such as assembling or produce structural failure and affect rear operation assembling making,
S2, will more than upper end subgroup and lower end subgroup lower spaced mode put into the mold cavity of insulating body 2 and be located by mould respectively, wherein, press by electrically conducting contact 32 one_to_one corresponding of the right side to the conducting terminal 3 of left order successively with the subgroup of lower end respectively by the electrically conducting contact 32 by the conducting terminal 3 of left-to-right order in the subgroup of upper end;
S3, to be fixed between the electrically conducting contact 32 of conducting terminal 3 corresponding with the subgroup of lower end respectively for the electrically conducting contact 32 of each conducting terminal 3 in the subgroup of upper end by strong pressure pressing, make the Contact conducting of two corresponding electrically conducting contacts 32 form contact point; Strong pressure is more than 45 ton forces, makes can realize better connection between electrically conducting contact 32, reduces resistance, can high voltage withstanding and high electric current; Can be fixed by the clamp force pressing of mould matched moulds between the electrically conducting contact 32 of corresponding conducting terminal 3, structure is simple, easy to operate.
S4, plastic material is injected mold cavity form insulating body 2, make to form formation integral structure of combining closely between insulating body 2 and each conducting terminal 3, wherein the front end of insulating body 2 has protruded out lock pin 21, the electrically conducting contact 32 of each conducting terminal 3 is all covered by insulating body 2 inside, in the subgroup of upper end, the contact flat spring 33 of conducting terminal 3 stretches out lock pin 21 upper surface, and in the subgroup of lower end, the contact flat spring 33 of conducting terminal 3 stretches out lock pin 21 lower surface; Plastic material is the saturated high temperature resistant plastic material of thermosetting;
S5, connecting terminals splicing 36 to be excised, to ensure independent conducting between each conducting terminal 3;
S6, upper terminal material strip 37 to be excised, and lower terminal material strip 38 is excised, to ensure independent conducting between each conducting terminal 3 by pin 34 bending;
S7, metal shell 1 to be installed to insulating body 2 outside and fix with insulating body 2 pressing.
The lock pin 21 of the USB socket utilizing the utility model method to obtain is two-sided can be electrically connected, make plug insert socket from positive and negative either direction all can effectively be electrically connected, easy to use, there will not be the phenomenon of direction wrong plug, available protecting plug and socket, connect simple and convenient, durable, improve operating efficiency; Conducting terminal 3 by mold cavity and insulating body 2 integrated injection molding mode make to combine closely between two row's conducting terminals 3 fixing, in conjunction with solid and reliable, structure and manufacture craft simple, enhance productivity, can realize producing in enormous quantities, save cost, and do not change the syndeton of USB socket and circuit board, do not need to change or redesign circuit board just can directly USB socket be directly assembled in electronic equipment, directly can be installed on preferred circuit plate thus can directly to substitute traditional one direction USB socket.
Certainly, the above is only preferred embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.

Claims (8)

1. one kind can both forward and reverse directions to insert USB socket, include metal shell, be arranged on the insulating body in metal shell, conducting terminal, it is characterized in that: the front end of described insulating body has protruded out lock pin, the both ends of the surface up and down of lock pin respectively arrange row's conducting terminal, conducting terminal is embedded at insulating body inner, insulating body to be combined into one structure by integral injection molding mode and conducting terminal, each conducting terminal forms respectively the contact flat spring extending lock pin outside, the contact flat spring being positioned at the conducting terminal of lock pin upper surface upwards arches upward, the contact flat spring being positioned at the conducting terminal of lock pin lower surface arches upward downwards, the conducting terminal of lock pin upper surface connects one to one to left order by by the right side with the conducting terminal of lock pin lower surface respectively successively by by left-to-right order, wherein, each conducting terminal extends respectively to inner side electrically conducting contact, and the electrically conducting contact of each conducting terminal extends to the position of the electrically conducting contact of corresponding conducting terminal respectively and the contact conducting that is laminated forms contact point.
2. according to claim 1 a kind of can both forward and reverse directions to insert USB socket, it is characterized in that: it is 4 that the both ends of the surface up and down of described lock pin often arrange conducting terminal, lock pin upper surface is connected one to one to left 1st, the 2nd, the 3rd, the 4th conducting terminal by the right side with lock pin lower surface respectively successively by left-to-right 1st, the 2nd, the 3rd, the 4th conducting terminal.
3. according to claim 1 a kind of can both forward and reverse directions to insert USB socket, it is characterized in that: described insulating body is the saturated high temperature resistant plastic material of thermosetting.
4. according to claim 1 a kind of can both forward and reverse directions to insert USB socket, it is characterized in that: the conduction contact part of described each conducting terminal is all positioned at the inside of lock pin front end, and lock pin offers pressing hole, each contact point is all arranged in pressing hole.
5. according to claim 1 a kind of can both forward and reverse directions to insert USB socket, it is characterized in that: the electrically conducting contact of described each conducting terminal is arranged along the vertical direction with the electrically conducting contact of corresponding conducting terminal respectively and tight pressing is fixed mutually, and the rear end being positioned at each conducting terminal of lock pin lower surface forms the pin extending insulating body rear end respectively.
6. according to claim 1 a kind of can both forward and reverse directions to insert USB socket, it is characterized in that: described contact flat spring convex is provided with convex closure.
7. according to claim 1 a kind of can both forward and reverse directions to insert USB socket, it is characterized in that: the one-body molded flexible grab in described metal shell rear end.
8. according to claim 1 ~ 7 any one a kind of can both forward and reverse directions to insert USB socket, it is characterized in that: be fixedly connected with by welding manner between the electrically conducting contact of described corresponding two conducting terminals.
CN201520172129.0U 2015-03-26 2015-03-26 A kind of can both forward and reverse directions to insert USB socket Active CN204516956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520172129.0U CN204516956U (en) 2015-03-26 2015-03-26 A kind of can both forward and reverse directions to insert USB socket

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Application Number Priority Date Filing Date Title
CN201520172129.0U CN204516956U (en) 2015-03-26 2015-03-26 A kind of can both forward and reverse directions to insert USB socket

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104795658A (en) * 2015-03-26 2015-07-22 李亚飞 USB (Universal Serial Bus) socket allowing opposite insertion in forward and backward directions and manufacturing method thereof
CN105024193A (en) * 2015-08-10 2015-11-04 东莞市雅联电子有限公司 USB female socket structure capable of being frontward and backward plugged and manufacturing method thereof
CN105048151A (en) * 2015-08-22 2015-11-11 深圳市长盈精密技术股份有限公司 Positive-negative insertion USB connector and manufacturing method thereof
CN105449398A (en) * 2015-12-03 2016-03-30 富士康(昆山)电脑接插件有限公司 Electric connector assembly for socket

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104795658A (en) * 2015-03-26 2015-07-22 李亚飞 USB (Universal Serial Bus) socket allowing opposite insertion in forward and backward directions and manufacturing method thereof
CN105024193A (en) * 2015-08-10 2015-11-04 东莞市雅联电子有限公司 USB female socket structure capable of being frontward and backward plugged and manufacturing method thereof
CN105024193B (en) * 2015-08-10 2018-11-02 广东雅联科技股份有限公司 It is a kind of can positive anti-plug USB female seat structure and preparation method thereof
CN105048151A (en) * 2015-08-22 2015-11-11 深圳市长盈精密技术股份有限公司 Positive-negative insertion USB connector and manufacturing method thereof
CN105048151B (en) * 2015-08-22 2017-07-18 深圳市长盈精密技术股份有限公司 Positive anti-plug USB connector and its manufacture method
CN105449398A (en) * 2015-12-03 2016-03-30 富士康(昆山)电脑接插件有限公司 Electric connector assembly for socket

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170921

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

Patentee 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

Co-patentee before: Pan Chenglu

Patentee before: Li Yafei