CN104377481A - Two-sided plug-in connector and manufacturing method thereof - Google Patents
Two-sided plug-in connector and manufacturing method thereof Download PDFInfo
- Publication number
- CN104377481A CN104377481A CN201410665387.2A CN201410665387A CN104377481A CN 104377481 A CN104377481 A CN 104377481A CN 201410665387 A CN201410665387 A CN 201410665387A CN 104377481 A CN104377481 A CN 104377481A
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- terminal
- connector
- double
- fixed
- side plug
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/205—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve with a panel or printed circuit board
Abstract
The invention provides a two-sided plug-in connector. The two-sided plug-in connector comprises an electric connecting piece, a shell, terminal sets, a terminal fixing layer and an elastic piece. The terminal sets are fixed to the terminal fixing layer, so that first injection parts are formed. The elastic piece is fixed between the two injection parts. The tail ends of the terminal sets are fixed to the electric connecting piece. The elastic piece, the first injection parts and the electric connecting piece are fixed together to form a semi-finished product. In this way, the two-sided plug-in connector can reduce the production cost, poor contact between the terminals can be reduced, and the quality of the connector is improved.
Description
Technical field
The present invention relates to connector technique field, more specifically, relate to a kind of double-side plug-in connector and preparation method thereof.
Background technology
Along with the development of electronic product is with universal, the effect of connector in people's life is also more and more important, is wherein the most frequently usedly USB (Universal Serial Bus, USB) connector.Double-sided connector has also started prevailing in recent years, more particularly has the two-sided USB connector of high speed storing function.
At present, double-sided connector mainly comprises two kinds, and a kind of is connector based on circuit board technique, its complex manufacturing, and have very strong technical, although excellent quality, product one-time success rate is lower, and cost is very high.The another kind connector that to be quadric injection mould parallel with assembling, its technique is comparatively simple, and cost is low, but product quality is poor, and be especially embodied in the bad or outward appearance encapsulate of contact and burr, yields is low, requires harshness to working condition.
Above-mentioned connector is being manufactured in process, if the slightly high meeting of terminal exposed face weighs terminal wounded when shaping; If the outer slightly low meeting in road surface of terminal makes plastic cement enter mould and terminal space, form encapsulate and burr, therefore, manufacturing in process requires very strict to the height tolerance of terminal, the requirement of tolerance grade also proposes very high requirement to level of processing and assembling level, thus inevitably increases product cost.
In sum, existing double-sided connector, if the requirement meeting terminal height tolerance, then complex manufacturing technology, cost higher, demand strict technology; If manufacture craft is simple and cost is low, then can not meet extremely strict terminal height tolerance, thus cause the bad or outward appearance encapsulate of contact and burr, poor product quality.
Therefore, need now to provide a kind of new double-side plug-in connector to solve above-mentioned produced problem.
Summary of the invention
In view of the above problems, the object of this invention is to provide a kind of double-side plug-in connector and preparation method thereof, to solve the requirement that existing double-sided connector manufacture craft can not meet terminal height tolerance, cause the bad or outward appearance encapsulate of termination contact and burr, the problems such as poor product quality.
According to an aspect of the present invention, provide a kind of double-side plug-in connector, comprise electrical connector and shell, wherein, also comprise terminal group, terminal fixed bed and flexure strip; Wherein, terminal group is fixed on terminal fixed bed and forms the first moulding; Flexure strip is fixed between two the first mouldings, and the tail end of terminal group is fixed on electrical connector, and wherein, the flexure strip be fixed together, the first moulding and electrical connector form semi-finished product; Semi-finished product are assemblied in shell.
Wherein, terminal group comprises first end subgroup and the second terminal group, and first end subgroup comprises three wide terminals, second terminal group comprises six narrow terminals, first end subgroup and the second terminal group injection moulding are fixed on terminal fixed bed, and wherein, wide terminal and narrow terminal intervals are arranged on terminal fixed bed.
Wherein, wide terminal is charging terminal, and narrow terminal is signal storage terminal.
Wherein, flexure strip both sides are provided with reference column; Position corresponding with reference column on terminal fixed bed is provided with location hole.
Wherein, flexure strip is fixed between two the first mouldings by reference column and/or viscose glue by two the first mouldings.
Wherein, electrical connector is PCB, and the tail end of terminal group is weldingly fixed in PCB.
Wherein, detent is respectively arranged with in shell both sides.
Wherein, shell is located by the external female seat of detent and double-side plug-in connector.
Wherein, the end of shell is provided with location notch; The position corresponding with location notch at the first moulding is provided with locating piece.
According to a further aspect in the invention, provide a kind of manufacture method of double-side plug-in connector, wherein, connector is above-mentioned double-side plug-in connector, and this manufacture method comprises:
Terminal group is injection-moulded on terminal fixed bed, forms the first moulding;
Be fixed on by flexure strip between two the first mouldings, wherein, the location structure coordinated with the first moulding by flexure strip and/or viscose glue are fixed flexure strip;
Be fixed on electrical connector by the tail end of terminal group, wherein, the flexure strip be fixed together, the first moulding and electrical connector form semi-finished product;
The head end of the terminal group of half-finished first moulding is assembled in shell, forms double-side plug-in connector by second time injection moulding.
Utilize above-mentioned according to double-side plug-in connector of the present invention and preparation method thereof, shell fragment is provided with between two the first mouldings, adopt the technological process of injection moulding-assembling-quadric injection mould, the unmanageable problem of terminal height tolerance can be solved, under guarantee product success rate height and the second best in quality prerequisite, reduce product cost, meanwhile, the generation of termination contact bad or outward appearance encapsulate and burr phenomenon can be greatly reduced.
In order to realize above-mentioned and relevant object, will describe in detail and the feature particularly pointed out in the claims after one or more aspect of the present invention comprises.Explanation below and accompanying drawing describe some illustrative aspects of the present invention in detail.But what these aspects indicated is only some modes that can use in the various modes of principle of the present invention.In addition, the present invention is intended to comprise all these aspects and their equivalent.
Accompanying drawing explanation
By reference to the content below in conjunction with the description of the drawings and claims, and understand more comprehensively along with to of the present invention, other object of the present invention and result will be understood and easy to understand more.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 2 is the decomposition texture schematic diagram of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 3 is the first end subgroup structural representation of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 4 is the second terminal group structure schematic diagram of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 5 is the first moulding structural representation of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 6 is the semi-finished product structure schematic diagram of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 7 is the semi-finished product decomposition texture schematic diagram of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 8 is the shell mechanism schematic diagram of the double-side plug-in connector according to the embodiment of the present invention;
Fig. 9 is the Making programme figure of the double-side plug-in connector of the embodiment of the present invention.
Reference numeral wherein comprises: terminal group 1, wide terminal 11, narrow terminal 12, terminal fixed bed 3, location hole 31, locating piece 32, flexure strip 4, reference column 41, electrical connector 5, shell 6, detent 61, location notch 62, plastic cement 7.
Label identical in all of the figs indicates similar or corresponding feature or function.
Embodiment
In the following description, for purposes of illustration, in order to provide the complete understanding to one or more embodiment, many details have been set forth.But, clearly, also these embodiments can be realized when there is no these details.
Extremely strict terminal height tolerance can not be met for above-mentioned double-sided connector, thus cause the bad or product appearance encapsulate of termination contact and burr, the problems such as poor product quality, the present invention adopts the technological process of injection moulding-assembling-quadric injection mould, the unmanageable problem of terminal height tolerance is solved by arranging flexure strip, while guarantee product one-time success rate height and product quality, reduce product cost.
Below in the statement in the specific embodiment of the invention, " terminal " all refers to be widely used in the wiring terminal in electricity or communication engineering, also referred to as binding post, for transmission of signal or conduction, head end and the tail end of terminal refer to respectively: the contact jaw of terminal and welding ends, and wherein, the head end of terminal is mainly used in being connected with extraneous contact, the tail end of terminal is the one end being soldered to electrical connector, for being welded and fixed terminal.
Below with reference to accompanying drawing, specific embodiments of the invention are described in detail.
Fig. 1 shows the overall structure of the double-side plug-in connector according to the embodiment of the present invention; Fig. 2 shows the decomposition texture of the double-side plug-in connector according to the embodiment of the present invention.
As Fig. 1 and Fig. 2 jointly shown in, double-side plug-in connector provided by the invention comprises electrical connector 5, shell 6, terminal group 1, terminal fixed bed 3 and flexure strip 4; Wherein, terminal group 1 is fixed on terminal fixed bed 3 and forms the first moulding; Flexure strip 4 is fixed between two the first mouldings, and the tail end of terminal group 1 is fixed on electrical connector 5, and flexure strip 4, first moulding be fixed together and electrical connector 5 form semi-finished product; Semi-finished product are assemblied in shell 6.
In one particular embodiment of the present invention, terminal group 1 comprises two groups of first end subgroups and two group of second terminal group, first end subgroup comprises three wide terminals 11, second terminal group comprises six narrow terminals 12, one group of first end subgroup and one group of second terminal group injection moulding are fixed on terminal fixed bed 3, form the first moulding, another group first end subgroup and the second terminal group injection moulding are fixed on another fixed bed 3, form another the first moulding; Flexure strip 4 is fixed between two the first mouldings, and the tail end of terminal group 1 is fixed on electrical connector 5, and wherein, flexure strip 4, first moulding be fixed together and electrical connector 5 form semi-finished product; Semi-finished product are assemblied in shell 6, form double-side plug-in connector by quadric injection mould; Wherein, shell 6 is arranged on the outside of the head end of the terminal group 1 of two the first mouldings, is that is assemblied in shell by the head end of the terminal group of half-finished first moulding, forms described double-side plug-in connector by quadric injection mould.
Particularly, double-side plug-in connector provided by the invention comprises two the first mouldings, flexure strip 4, electrical connector 5 and shell 6, wherein, first moulding comprises terminal group 1 and terminal fixed bed 3, terminal group comprises first end subgroup and the second terminal group, first end subgroup comprises three wide terminal 11, second terminal group and comprises six narrow terminals, 12, one group of first end subgroup and one group of second terminal group is spaced is injection-moulded on terminal fixed bed 3, jointly forms the first moulding; Two the first mouldings and flexure strip 4 are fixed, wherein, flexure strip 4 is arranged between two the first mouldings, is matched and/or stable for flexure strip 4 is fixed up by the mode of viscose glue by the location hole 31 on locating piece 41 and the first moulding, forms an entirety.Then, the tail end of the terminal group 1 of the entirety formed with flexure strip 4 by above-mentioned two the first mouldings is fixed on electric connection board 5 by the form of welding, form semi-finished product, finally, semi-finished product are fixed in shell by the form of assembling, and second time injection moulding is carried out to the two, make semi-finished product and shell form final double-side plug-in connector by the bonding of plastic cement 7.
In a specific embodiment of the present invention, electrical connector is PCB (Printed circuit board, printed circuit board (PCB)) circuit board, the tail end of the terminal group 1 of the entirety that two the first mouldings are formed with flexure strip 4 is fixed in PCB 5 by the form of weld, formation semi-finished product.
It should be noted that, by second time injection moulding, space between semi-finished product and shell is all filled closely knit by plastic cement 7, form integral product, now, the entirety removed after shell forms the second moulding, i.e. the common entirety formed of plastic cement 7 of semi-finished product and filling, therefore, the profile of the second moulding is mutually corresponding with shell 6.
In addition, in a specific embodiment of the present invention, wide terminal 11 is arranged on one end of terminal fixed bed, narrow terminal 12 is arranged on the other end of terminal fixed bed, therebetween interval is arranged, and form final terminal group 1, the two flushes mutually at the tail end of terminal group 1.Particularly, Fig. 3 shows the first end sub-group structure of the double-side plug-in connector according to the embodiment of the present invention; Fig. 4 shows the second terminal group structure of the double-side plug-in connector according to the embodiment of the present invention.
As Fig. 3 and Fig. 4 jointly shown in, first end subgroup comprises three wide terminal 11, second terminal group and comprises six narrow terminals 12, wherein, the length of wide terminal 11 is slightly longer than the length of narrow terminal 12, the two is spaced is fixed on terminal fixed bed, and wide terminal is arranged on the front end of terminal fixed bed, namely away from one end of electrical connector, corresponding narrow terminal is arranged on the rear end of terminal fixed bed, and the two flushes mutually at the tail end of terminal fixed bed.First end subgroup and the second terminal group are fixed on terminal fixed bed by first time injection moulding, common formation the first moulding.Wherein, Fig. 5 shows the first moulding structure of the double-side plug-in connector according to the embodiment of the present invention.
As shown in Figure 5, first moulding comprises three wide terminals 12 and six narrow terminals, wide terminal 12 and narrow terminal spaced be arranged on terminal fixed bed 3, wherein, the end of wide terminal 12 is positioned at the rear end of terminal fixed bed 3, narrow terminal is positioned at the front end of terminal fixed bed 3, and the two flushes mutually at the tail end of terminal group.Terminal fixed bed 3 is provided with the terminal groove of multiple fixed terminal, its specification sets according to concrete terminal number and requirement, terminal fixed bed 3 is also provided with location hole and locating piece 32, reference column on location hole wherein and flexure strip with the use of, locating piece 32 is arranged on one end of the close terminal group head end of terminal fixed bed, with the location notch in shell with the use of.
After first time injection moulding, form the first moulding, by the reference column of flexure strip being fixed in the location hole of terminal fixed bed, two the first mouldings and flexure strip are fixedly mounted, form an entirety, wherein in the fixation procedure of flexure strip except the location structure utilizing flexure strip and the first moulding to cooperatively interact, also jointly can be fixed with the use of viscose glue.
Two the first mouldings and flexure strip are fixed as a whole after, the tail end of the terminal group of this entirety is welded and fixed on electrical connector, forms the semi-finished product of double-side plug-in connector.Wherein, the tail end of the upper and lower two groups of terminal group be fixed on terminal fixed bed is fixed on electrical connector, the tail end being about to the part terminal group exposed from terminal fixed bed is fixed on electrical connector, for carrying out being electrically connected or data cube computation with the external world, wherein, wide terminal uses mainly as charging terminal, realizes the function of rapid charge, narrow terminal uses mainly as data transfer terminal, realizes the function of transfer of data and storage signal.
Particularly, Fig. 6 shows the semi-finished product structure of the double-side plug-in connector according to the embodiment of the present invention; Fig. 7 shows the semi-finished product decomposition texture of the double-side plug-in connector according to the embodiment of the present invention.
As Fig. 6 and Fig. 7 jointly shown in, the semi-finished product of the double-side plug-in connector of the embodiment of the present invention comprise two the first mouldings, a flexure strip and electrical connector 5.Wherein, the tail end of one that above-mentioned two the first mouldings and flexure strip 4 is formed overall terminal group 1 is fixed on electrical connector 5 by the form of welding, and forms an entirety, i.e. the semi-finished product of double-side plug-in connector of the present invention.
In a specific embodiment of the present invention, reference column 41 is respectively arranged with in the both sides of flexure strip 4, position corresponding with reference column 41 on terminal fixed bed 3 is provided with location hole 31, flexure strip 4 is being fixed in the process between two the first mouldings, by the reference column 41 of flexure strip 4 both sides being inserted in the location hole 31 of the terminal fixed bed 3 of the first moulding, three is fixed as a whole, wherein, also the form of viscose glue can be coordinated to be fixed flexure strip 4 by viscose glue and/or reference column 41, when carrying out second time injection moulding, clamp force can make upper and lower two terminal group 1 compress flexure strip, the miniature deformation of flexure strip 4 is utilized to make the exposed face of terminal group 1 and plastic cement ideally be in same plane, the situation of encapsulate burr is avoided to occur.
Then, the semi-finished product of double-side plug-in connector are fixed in shell, carry out second time injection moulding.Wherein, in the installation process of shell, conveniently position semi-finished product, in a specific embodiment of the present invention, the end of shell is provided with location notch, and in half-finished first moulding, the position corresponding with location notch is provided with locating piece.Particularly, Fig. 8 shows the shell mechanism of the double-side plug-in connector according to the embodiment of the present invention.
As shown in Figure 8, the both sides of shell 6 are provided with two detents caved inward 61, and the end of shell 6 is provided with location notch 62.Wherein, location notch 62 and the locating piece 32 be arranged on terminal fixed bed 3 are mutually corresponding, and locating piece 32 is arranged on terminal fixed bed 3,3 locating pieces 32 being provided with same shape on two blocks of terminal fixed beds of correspondence up and down.Semi-finished product are being assembled in the process of shell 6, inserted in the location notch 62 of shell 6 end by locating piece 32, this finished product entirety is positioned, then second time injection moulding is carried out, prevent from occurring in injection moulding process the situations such as semi-finished product deflection or position be not good, improve the total quality of assembling speed and product.
Wherein, the effect of detent 61 has two; One, double-side plug-in connector and external female seat can be made to locate by the detent 61 of both sides, namely, in the use procedure of double-side plug-in connector, by detent connector carried out being connected with the outside digital product such as mobile phone, computer, digital camera or communication product and locate.They are two years old, in second time injection moulding process, due to the existence of detent 61, filling shell and the plastic cement in semi-finished product space also can formed a depression corresponding with detent position, after injection moulding terminates, be fixed together more closely by detent between whole second moulding and shell, be not easy to get loose or slippage, and then improve the total quality of product.
Corresponding with above-mentioned double-side plug-in connector, the present invention also provides a kind of manufacture method of double-side plug-in connector, and particularly, Fig. 9 shows the Making programme of the double-side plug-in connector according to the embodiment of the present invention.
As shown in Figure 9, the Making programme of double-side plug-in connector provided by the invention comprises:
S910: terminal group be injection-moulded on terminal fixed bed, forms the first moulding.
Particularly, first end subgroup comprises three wide terminals, the second terminal group comprises six narrow terminals, and wherein, the length of wide terminal is slightly longer than the length of narrow terminal, the two is spaced is fixed on terminal fixed bed, and the two flushes mutually at the tail end of terminal fixed bed.First end subgroup and the second terminal group are fixed on terminal fixed bed by first time injection moulding, common formation the first moulding.
S920: be fixed on by flexure strip between two the first mouldings, wherein, the location structure coordinated with the first moulding by flexure strip and/or viscose glue are fixed flexure strip.
Particularly, the terminal fixed bed of the first moulding is provided with location hole, position corresponding with location hole on flexure strip is provided with reference column, by location hole and reference column, and coordinating viscose glue to make two the first mouldings become as a whole with flexure strip, flexure strip is arranged between two the first mouldings.
S930: be fixed on electrical connector by the tail end of terminal group, wherein, the flexure strip be fixed together, the first flexure strip and electrical connector form semi-finished product.
Particularly, two the first mouldings and flexure strip are fixed as a whole after, the tail end of the terminal group of this entirety is fixed on electrical connector by the form of welding, forms the semi-finished product of double-side plug-in connector.Wherein, by the tail end of upper and lower two groups of terminal group be fixed on terminal fixed bed, the tail end of the part terminal group namely exposed from terminal fixed bed is fixed on electrical connector, for carrying out being electrically connected or data cube computation with the external world.
In a specific embodiment of the present invention, electrical connector is PCB.
S940: be assembled in shell by the head end of the terminal group of half-finished first moulding, forms double-side plug-in connector by second time injection moulding.
Particularly, the semi-finished product of double-side plug-in connector are fixed in shell, carry out second time injection moulding.Wherein, in the installation process of shell, conveniently semi-finished product are positioned, in a specific embodiment of the present invention, be provided with two detents caved inward in the both sides of shell, the end of shell is provided with location notch.The detent that shell is arranged by its both sides and female seat position, and prevent the second moulding of the second injection moulding rear casing inside from getting loose or the generation of slip phenomenon; Location notch is mutually corresponding with the locating piece be arranged on terminal fixed bed, semi-finished product are being assembled in the process of shell, by locating piece is inserted in the location notch of outer casing end, this finished product entirety is positioned, then second time injection moulding is carried out, prevent from occurring in injection moulding process the situations such as semi-finished product deflection or position be not good, improve the total quality of assembling speed and product.
Double-side plug-in connector provided by the invention and preparation method thereof, shell fragment is provided with between two the first mouldings, adopt the technological process of injection moulding-assembling-quadric injection mould, the unmanageable problem of terminal height tolerance can be solved, make terminal exposed face and plastic cement perfectly in the same plane, product one-time success rate is high, while guarantee connector quality, reduce product cost, effectively reduce the generation of termination contact bad or outward appearance encapsulate and burr phenomenon.
Describe in an illustrative manner according to double-side plug-in connector of the present invention and preparation method thereof above with reference to accompanying drawing.But, it will be appreciated by those skilled in the art that double-side plug-in connector that the invention described above is proposed and preparation method thereof, various improvement can also be made on the basis not departing from content of the present invention.Therefore, protection scope of the present invention should be determined by the content of appending claims.
Claims (10)
1. a double-side plug-in connector, comprises electrical connector and shell, it is characterized in that, also comprises terminal group, terminal fixed bed and flexure strip; Wherein,
Described terminal group is fixed on described terminal fixed bed and forms the first moulding;
Described flexure strip is fixed between two described first mouldings, and the tail end of described terminal group is fixed on described electrical connector, and wherein, the described flexure strip be fixed together, the first moulding and electrical connector form semi-finished product;
Described semi-finished product assembling in the housing.
2. double-side plug-in connector as claimed in claim 1, wherein,
Described terminal group comprises first end subgroup and the second terminal group, and described first end subgroup comprises three wide terminals, and described second terminal group comprises six narrow terminals, and described first end subgroup and the second terminal group injection moulding are fixed on described terminal fixed bed, wherein,
Described wide terminal and narrow terminal intervals are arranged on described terminal fixed bed.
3. double-side plug-in connector as claimed in claim 2, wherein,
Described wide terminal is charging terminal, and described narrow terminal is signal storage terminal.
4. double-side plug-in connector as claimed in claim 1, wherein,
Described flexure strip both sides are provided with reference column;
On described terminal fixed bed, the position corresponding with described reference column is provided with location hole.
5. double-side plug-in connector as claimed in claim 4, wherein,
Described flexure strip is fixed between two described first mouldings by described reference column and/or viscose glue by two described first mouldings.
6. double-side plug-in connector as claimed in claim 1, wherein,
Described electrical connector is PCB, and the tail end of described terminal group is weldingly fixed in described PCB.
7. double-side plug-in connector as claimed in claim 1, wherein,
Detent is respectively arranged with in described shell both sides.
8. double-side plug-in connector as claimed in claim 6, wherein,
Described shell is located by the external female seat of described detent and described double-side plug-in connector.
9. double-side plug-in connector as claimed in claim 1, wherein,
The end of described shell is provided with location notch;
The position corresponding with described location notch at described first moulding is provided with locating piece.
10. a manufacture method for double-side plug-in connector, wherein, described connecting connector is the double-side plug-in connector described in claim 1 to 9, and this manufacture method comprises:
Terminal group is injection-moulded on terminal fixed bed, forms the first moulding;
Be fixed on by flexure strip between two described first mouldings, wherein, the location structure coordinated with described first moulding by flexure strip and/or viscose glue are fixed described flexure strip;
Be fixed on electrical connector by the tail end of described terminal group, wherein, the described flexure strip be fixed together, the first moulding and electrical connector form semi-finished product;
The head end of the terminal group of described half-finished first moulding is assembled in described shell, forms described double-side plug-in connector by second time injection moulding.
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| CN201410665387.2A CN104377481B (en) | 2014-11-19 | 2014-11-19 | Double-side plug-in adapter and preparation method thereof |
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| CN201410665387.2A CN104377481B (en) | 2014-11-19 | 2014-11-19 | Double-side plug-in adapter and preparation method thereof |
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| CN104377481B CN104377481B (en) | 2016-09-14 |
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| CN105773907A (en) * | 2016-05-13 | 2016-07-20 | 东莞铭普光磁股份有限公司 | Electronic tag plug of optical fiber connector and injection molding method of electronic tag plug |
| CN105789957A (en) * | 2016-04-29 | 2016-07-20 | 深圳市无相电子科技有限公司 | Double-sided dual-purpose forward and reverse plugging connector |
| CN107087863A (en) * | 2017-06-12 | 2017-08-25 | 东莞华晶粉末冶金有限公司 | A kind of shell structure of bracelet and preparation method thereof |
| CN107611748A (en) * | 2017-07-31 | 2018-01-19 | 深圳市鑫九天科技有限公司 | The moulding process of USB TYPE C Male head connectors |
| TWI710168B (en) * | 2020-01-21 | 2020-11-11 | 大陸商東莞立訊技術有限公司 | Connector |
| CN114447671A (en) * | 2022-02-11 | 2022-05-06 | 杭州日月电器股份有限公司 | Female connector base for pasting type insulin pump |
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| CN105789957A (en) * | 2016-04-29 | 2016-07-20 | 深圳市无相电子科技有限公司 | Double-sided dual-purpose forward and reverse plugging connector |
| CN105773907A (en) * | 2016-05-13 | 2016-07-20 | 东莞铭普光磁股份有限公司 | Electronic tag plug of optical fiber connector and injection molding method of electronic tag plug |
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| CN107087863B (en) * | 2017-06-12 | 2019-10-18 | 东莞华晶粉末冶金有限公司 | A kind of shell structure of bracelet and preparation method thereof |
| CN107611748A (en) * | 2017-07-31 | 2018-01-19 | 深圳市鑫九天科技有限公司 | The moulding process of USB TYPE C Male head connectors |
| CN107611748B (en) * | 2017-07-31 | 2020-08-28 | 深圳市鑫九天科技有限公司 | Forming process of USB TYPE-C male connector |
| TWI710168B (en) * | 2020-01-21 | 2020-11-11 | 大陸商東莞立訊技術有限公司 | Connector |
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| CN114447671A (en) * | 2022-02-11 | 2022-05-06 | 杭州日月电器股份有限公司 | Female connector base for pasting type insulin pump |
| CN114447671B (en) * | 2022-02-11 | 2023-11-07 | 杭州日月电器股份有限公司 | Connector female seat for application type insulin pump |
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| CN104377481B (en) | 2016-09-14 |
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Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |