CN103762479B - A kind of can the manufacture method of USB connector of double-side plug-in - Google Patents
A kind of can the manufacture method of USB connector of double-side plug-in Download PDFInfo
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- CN103762479B CN103762479B CN201410065906.1A CN201410065906A CN103762479B CN 103762479 B CN103762479 B CN 103762479B CN 201410065906 A CN201410065906 A CN 201410065906A CN 103762479 B CN103762479 B CN 103762479B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The present invention relates to a kind of connector technique field, a kind of can the manufacture method of USB connector of double-side plug-in, comprise the following steps: step one, first time injection mo(u)lding is carried out to upper terminal; Step 2, by lower terminal with first time injection mo(u)lding upper terminal radium-shine together with; Step 3, second time injection mo(u)lding is carried out to radium-shine good conducting terminal.This manufacture method adopts the mode of twice injection mo(u)lding to process upper terminal and lower terminal, prevents the short circuit phenomenon that may occur in one-shot forming process, effectively reduces the generation of defect ware; The USB connector adopting the method to make can be considered both forward and reverse directions and at will insert, and easily by recognition of devices, effectively prevent the damage of grafting process center tap, very easy to use.
Description
Technical field
The present invention relates to a kind of connector technique field, be specifically related to a kind of can the manufacture method of USB connector of double-side plug-in.
Background technology
USB device is current most widely used a kind of main frame and equipment connection mode, extensive use in mobile storage, portable equipment.Along with the miniaturization gradually of equipment, the form of USB interface also changes gradually.But the miniaturization of interface has just been focused in these changes, the cheap property that user uses but was not considered.
USB adopts quadded cable, and wherein two are used to transmit the serial-port of data, and another two provide power supply for upstream device, be respectively+5v electric wire and ground wire, positive and negative can not be anti-inserted, modal is at present that flat A type mouth, and it is divided into male and female interface, on general line be public mouth (plug), on machine is female mouth (socket), and this USB plug is relatively small and exquisite, is widely used, a direction is inserted only, effectively prevent this problem of misoperation.But pursue the age that is brief and practicality at this, this USB still can not meet the requirement of people, usually can be always anti-inserted and worried because of the plug of USB, has to again it again be inserted conversely; And in anti-inserted process, easily cause the damage of the interface on the damage of USB joint or machine, use very inconvenient.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art provide a kind of can the manufacture method of USB connector of double-side plug-in, the USB connector grafting adopting the method to make is convenient, not by the impact of both forward and reverse directions, and this manufacture method is simple, easy to operate, and the product quality of making is higher.
Can the manufacture method of USB connector of double-side plug-in, comprise the following steps:
Step one, first time injection mo(u)lding is carried out to upper terminal;
Step 2, by lower terminal with first time injection mo(u)lding upper terminal radium-shine together with;
Step 3, second time injection mo(u)lding is carried out to radium-shine good conducting terminal.
Wherein, also comprise between described step 2 and step 3: the material strip in lower terminal is cropped.
Wherein, also comprise after described step 3: the material strip on upper terminal is cropped.
Wherein, also comprise after described step 3: the material strip on upper terminal and lower terminal is cropped.
Wherein, also comprise: carrying out electric circuit inspection to cropping the product after material strip, if circuit turn-on, then entering next operation; If short circuit, then discard or repair this product.
Wherein, also comprise: the installation product of circuit turn-on being carried out to rear plug, the medial surface of rear plug and the angle of conducting terminal are less than 15 degree.
Wherein, also comprise: shell is assembled on the product installing rear plug.
Beneficial effect of the present invention: of the present inventionly can the manufacture method of USB connector of double-side plug-in adopt the mode of twice injection mo(u)lding to process upper terminal and lower terminal, prevent the short circuit phenomenon that may occur in one-shot forming process, effectively reduce the generation of defect ware; The USB connector adopting the method to make can be considered both forward and reverse directions and at will insert, and easily by recognition of devices, effectively prevent the damage of grafting process center tap, very easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the manufacture method of USB connector of the present invention.
Fig. 2 is the structural representation of USB connector of the present invention.
Fig. 3 is the structural representation that USB connector of the present invention hides shell.
Fig. 4 is the decomposition texture schematic diagram of USB connector of the present invention.
Reference numeral comprises:
11-front iron-clad 12-rear iron-clad
2-plastic body, 31-upper terminal
32-lower terminal 4-fill in afterwards.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, a kind of can the manufacture method of USB connector of double-side plug-in, comprise the following steps:
Step one, first time injection mo(u)lding is carried out to upper terminal 31; This step main purpose is fixed four of the inserted terminal of upper terminal 31 contacts.
Step 2, by lower terminal 32 with first time injection mo(u)lding upper terminal 31 radium-shine together with; Lower terminal 32 be installed on below upper terminal 31, owing to there being primary injection mo(u)lding, this radium-shine operation there will not be the situation of the contact short circuit of upper terminal 31 and lower terminal 32, and being connected with to be beneficial to of this step carries out quadric injection mould to conducting terminal.
Step 3, second time injection mo(u)lding is carried out to radium-shine good conducting terminal.The plastic body of USB connector and terminal basic forming after quadric injection mould.
Wherein, also comprise between described step 2 and step 3: the material strip in lower terminal 32 is cropped.Also comprise after described step 3: the material strip on upper terminal 31 is cropped.The material strip cropping upper terminal 31 and lower terminal 32 also just completes the body making of USB connector, the work of cutting is divided into two steps and operates the operation that can facilitate second time injection moulding.
About the step of cutting material strip, also can disposable after step 3 completes the material strip on upper terminal 31 and lower terminal 32 be cropped.This step can decide according to the Design of Dies of second time injection moulding.
Wherein, also comprise: carrying out electric circuit inspection to cropping the product after material strip, if circuit turn-on, then entering next operation; If short circuit, then discard or repair this product.Carrying out electric circuit inspection to the product completed can effectively avoid problematic finished product to come into the market, and affects the use of product and the prestige of company.
Wherein, also comprise: the installation product of circuit turn-on being carried out to rear plug, the medial surface of rear plug and the angle of conducting terminal are less than 15 degree.
Wherein, also comprise: shell is assembled on the product installing rear plug.
Of the present inventionly can the manufacture method of USB connector of double-side plug-in adopt the mode of twice injection mo(u)lding to process upper terminal 31 and lower terminal 32, prevent the short circuit phenomenon that may occur in one-shot forming process, effectively reduce the generation of defect ware; The USB connector adopting the method to make can be considered both forward and reverse directions and at will insert, and easily by recognition of devices, effectively prevent the damage of grafting process center tap, very easy to use.
As shown in Figures 2 to 4, a kind of can the USB connector of double-side plug-in, comprise shell, plastic body 2 and be embedded at the conducting terminal of plastic body 2, described conducting terminal comprises the upper terminal 31 be located on the upside of plastic body 2 and the lower terminal 32 be located on the downside of plastic body 2; Described plastic body 2 is also provided with the rear plug 4 of the upper and lower skew of restriction conducting terminal.Wherein, the medial surface of described rear plug 4 and conducting terminal are acute angle.Further, the described rear medial surface of plug 4 and the angle of conducting terminal are less than 15 degree, and best angle angle is 5 degree.When conducting terminal upwards offsets when plugging or offsets downward, the medial surface of rear plug 4 limits its deviation angle, within the scope of the toughness of conducting terminal itself (about 5 degree), can effectively prevent conducting terminal in swapping process like this because of upwards partially or the damage of connector that causes of downward bias.
This USB connector of double-side plug-in can be considered both forward and reverse directions and at will insert, and easily by recognition of devices, effectively prevent the damage of grafting process center tap, very easy to use; In addition, simple, the compact of this USB connector structure.
Wherein, described shell is metal shell.
Further, described metal shell comprises front iron-clad 11 and rear iron-clad 12.Front iron-clad 11 and rear iron-clad 12 is adopted to protect USB connector respectively, simple for production, install more for convenience.
Wherein, described plastic cement main body and conducting terminal are secondary injection molding part.The manufacturing process of this USB connector needs first to carry out injection moulding to upper terminal 31, then adopts radium-shine technical battery to connect terminal 31 and lower terminal 32, finally carries out secondary injection molding to the upper terminal 31 connected and lower terminal 32 again.This connector makes simple, with low cost.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (2)
1. can the manufacture method of USB connector of double-side plug-in, it is characterized in that: comprise the following steps:
Step one, first time injection mo(u)lding is carried out to upper terminal;
Step 2, by lower terminal with first time injection mo(u)lding upper terminal radium-shine together with;
Step 3, second time injection mo(u)lding is carried out to radium-shine good conducting terminal;
Also comprise after described step 3: the material strip on upper terminal and lower terminal is cropped;
Carrying out electric circuit inspection to cropping the product after material strip, if circuit turn-on, then entering next operation; If short circuit, then discard or repair this product;
Also comprise: the installation product of circuit turn-on being carried out to rear plug, the medial surface of rear plug and the angle of conducting terminal are less than 15 degree.
2. according to claim 1 a kind of can the manufacture method of USB connector of double-side plug-in, it is characterized in that: also comprise: shell is assembled on the product installing rear plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065906.1A CN103762479B (en) | 2014-02-26 | 2014-02-26 | A kind of can the manufacture method of USB connector of double-side plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065906.1A CN103762479B (en) | 2014-02-26 | 2014-02-26 | A kind of can the manufacture method of USB connector of double-side plug-in |
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| Publication Number | Publication Date |
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| CN103762479A CN103762479A (en) | 2014-04-30 |
| CN103762479B true CN103762479B (en) | 2016-02-10 |
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| CN201410065906.1A Active CN103762479B (en) | 2014-02-26 | 2014-02-26 | A kind of can the manufacture method of USB connector of double-side plug-in |
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Families Citing this family (27)
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| US9843148B2 (en) | 2013-07-19 | 2017-12-12 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US10826255B2 (en) | 2013-07-19 | 2020-11-03 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9350126B2 (en) | 2013-07-19 | 2016-05-24 | Foxconn Interconnect Technology Limited | Electrical connector having a receptacle with a shielding plate and a mating plug with metallic side arms |
| US10720734B2 (en) | 2013-07-19 | 2020-07-21 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9905944B2 (en) | 2013-07-19 | 2018-02-27 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9912111B2 (en) | 2013-07-19 | 2018-03-06 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9281629B2 (en) | 2013-07-19 | 2016-03-08 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9472910B2 (en) | 2013-07-19 | 2016-10-18 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9997853B2 (en) | 2013-07-19 | 2018-06-12 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9484681B2 (en) | 2013-07-19 | 2016-11-01 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9496664B2 (en) | 2013-07-19 | 2016-11-15 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US10170870B2 (en) | 2013-07-19 | 2019-01-01 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US10693261B2 (en) | 2013-07-19 | 2020-06-23 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9490584B2 (en) | 2013-07-19 | 2016-11-08 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| US9755368B2 (en) | 2013-07-19 | 2017-09-05 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| CN204103157U (en) * | 2014-06-11 | 2015-01-14 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN105281106B (en) * | 2014-07-11 | 2018-02-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN104377481B (en) * | 2014-11-19 | 2016-09-14 | 歌尔声学股份有限公司 | Double-side plug-in adapter and preparation method thereof |
| CN105990785B (en) * | 2015-02-06 | 2018-06-12 | 宏致电子股份有限公司 | The manufacturing method of electric connector |
| CN104795658B (en) * | 2015-03-26 | 2017-11-03 | 东莞市领尚光电科技有限公司 | It is a kind of can both forward and reverse directions to slotting USB socket and preparation method thereof |
| CN104901131A (en) * | 2015-05-05 | 2015-09-09 | 深圳市瀚云通科技有限公司 | Method for manufacturing composite connector main body |
| CN105048249B (en) * | 2015-06-27 | 2017-03-22 | 深圳市长盈精密技术股份有限公司 | Two side-pluggable USB connector manufacturing method |
| CN105261885B (en) * | 2015-11-12 | 2018-02-09 | 东莞市扬明精密塑胶五金电子有限公司 | Can just the electric connector of anti-plug and its make assemble method |
| CN105305132B (en) * | 2015-11-21 | 2018-12-14 | 深圳市长盈精密技术股份有限公司 | The positive anti-plug USB connector of post forming formula and its manufacturing method |
| CN105703100B (en) * | 2016-01-25 | 2019-05-21 | 深圳市建创电子科技有限公司 | It is a kind of by the connector being electrically connected between line end and plate end and its manufacturing method |
| CN106299822B (en) * | 2016-08-31 | 2017-11-07 | 广东欧珀移动通信有限公司 | The processing method of the shaping glue core of interface |
| CN110994236B (en) * | 2019-12-27 | 2024-04-16 | 昆山嘉华汽车电子科技有限公司 | Connecting piece and forming method thereof |
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| CN103762479A (en) | 2014-04-30 |
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Denomination of invention: Manufacturing method of USB connector with double-face inserting function Effective date of registration: 20180105 Granted publication date: 20160210 Pledgee: The Bank of Dongguan Songshan Lake Science and technology branch of the Limited by Share Ltd. Pledgor: DONGGUAN SINGEEN ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2018440000010 |
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Date of cancellation: 20201123 Granted publication date: 20160210 Pledgee: The Bank of Dongguan Songshan Lake Science and technology branch of the Limited by Share Ltd. Pledgor: DONGGUAN SINGEEN ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2018440000010 |
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Effective date of registration: 20201209 Address after: No.12, Kangping Road, Hede Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Gu Yaoyao Address before: No.99 Changlang Road, Jinmei village, Changping Town, Dongguan City, Guangdong Province 523036 Patentee before: DONGGUAN SINGEEN ELECTRONICS TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211203 Address after: 224300 north of Haigang Road, industrial concentration zone, Haitong Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Yancheng yuezhize Auto Parts Co.,Ltd. Address before: No.12, Kangping Road, Hede Town, Sheyang County, Yancheng City, Jiangsu Province Patentee before: Gu Yaoyao |
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Effective date of registration: 20240417 Address after: 523000 room 402, No. 108, Xingang Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Dongguan Xinzhi Precision Technology Co.,Ltd. Country or region after: China Address before: 224300 north of Haigang Road, industrial concentration zone, Haitong Town, Sheyang County, Yancheng City, Jiangsu Province Patentee before: Yancheng yuezhize Auto Parts Co.,Ltd. Country or region before: China |