CN102427181B - Plastic-packaged electric connection insertion piece and manufacturing method thereof - Google Patents
Plastic-packaged electric connection insertion piece and manufacturing method thereof Download PDFInfo
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- CN102427181B CN102427181B CN201110212245.7A CN201110212245A CN102427181B CN 102427181 B CN102427181 B CN 102427181B CN 201110212245 A CN201110212245 A CN 201110212245A CN 102427181 B CN102427181 B CN 102427181B
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Abstract
The invention discloses a plastic-packaged electric connection insertion piece and a manufacturing method thereof. The plastic-packaged electric connection insertion piece comprises an electric connection sheet body and a plastic-packaged component plastic-packaged on the electric connection sheet body; the electric connection sheet body is provided with two locking insertion components and a limit component, and the limit component comprises a plastic packaging area, a clamping area and a limit area; the plastic-packaged component comprises rectangular bodies which are plastic-packaged on a bent connection area of each conductor belt and the plastic packaging area of the limit component; and each rectangular body is provided with indication holes, punching process holes and rectangular mounting holes, the indication holes are dead against the conductor belts, and the rectangular mounting holes are dead against gaps between adjacent conductor belts. The manufacturing method comprises the following steps of: 1, punching to form each electric connection mold sheet on a metal platinum belt, wherein gaps are arranged between each pinhole-type insertion area and an adjacent transverse edge, and starting ends of the bent connection areas of adjacent two conductor belts are mutually connected through a transverse reinforcing rib; 2, injecting to form a plastic rectangular body; and 3, punching and removing all the reinforcing ribs and forming punching process holes. The invention has the advantages of more reasonable structure, lower process difficulty and higher yield.
Description
Technical field
The invention belongs to electric connector structure design field, be specifically related to a kind of plastic-packaged electric connection insertion piece and manufacture method thereof.
Background technology
Gigabit interface connector (GBIC) is a kind of input-output apparatus of hot plug, and this equipment is inserted in Gigabit Ethernet port/slot, is responsible for port and fiber optic network to link together.GBIC can use and exchange on various cisco products, and can port basis ground mixed with 1000BaseSX, 1000BaseLX/LH or the 1000BaseZX interface of following IEEE 802.3z.Furtherly, Cisco is providing a kind of 1000BaseLX/LH interface of following IEEE 802.3z1000BaseLX standard completely, but its transmission range on monomode fiber is up to 10 kilometers, far away 5 kilometers than common 1000BaseLX interface.In a word, along with continually developing of new function, these module upgrades will be more prone to up-to-date interfacing, can bring into play greatest benefit thereby client is invested.
These traditional plug-in type designs succeed in the past, but their trend can not reach the target of industrial lasting miniaturization.Desired, make transceiver miniaturization to increase the port density joining with the network join dependency of for example distribution box, cable connection panel, wiring closet and computer input/output (I/O).Traditional insertable module structure can not meet these parameter needs.Also wish the connecting interface optimization that increases port density and make SFP module.
Announced at present new standard, and be referred to herein as hot swap type (SFP) standard, SFP is the abbreviation of SMALL FORMPLUGGABLE, can simply be interpreted as the upgraded version of GBIC.SFP module volume ratio GBIC module reduces half, can on identical panel, configure the port number having more more than a times.Other function fundamental sums GBIC of SFP module is consistent.Some switch manufacturer claims that SFP module is miniaturization GBIC (MINI-GBIC).SFP module volume ratio GBIC module reduces half, can on identical panel, configure the port number having more more than a times.Other function fundamental sums GBIC of SFP module is identical.
Patent documentation CN1871748A discloses a kind of stacking Small Form Factor connector and housing unit, its electric connector comprises housing and is arranged on the end packet part in housing, the structure of this kind of end packet part exist structure very not rationally, shortcoming that processing technology difficulty is larger.
Summary of the invention
The object of this invention is to provide a kind of comparatively convenient and firm good plastic-packaged electric connection insertion piece of performance of installing.
Another object of the present invention is to provide the manufacture method for the manufacture of plastic-packaged electric connection insertion piece that a kind of structure is comparatively reasonable, technology difficulty is lower, rate of finished products is higher.
The technical scheme that realizes first object of the present invention is: a kind of plastic-packaged electric connection insertion piece, comprises electric connecting sheet body and the plastic packaging plastic part on electric connecting sheet body; Described electric connecting sheet body comprises four electric connecting conductor bands, and described each conductor belt comprises pinprick formula inserted area, bending bonding pad and locking inserted area; The initiating terminal of bending bonding pad is connected with pinprick formula inserted area, and end is connected with locking inserted area; The grafting direction of described pinprick formula inserted area is perpendicular to the grafting direction of locking inserted area, and the grafting direction of described pinprick formula inserted area is parallel with longitudinal edge place direction; Described each pinprick formula inserted area is positioned at the same outside of plastic part; Two adjacent locking inserted area are combined into a locking plug connector with socket, and four electric connecting conductor bands form two locking plug connectors altogether; Between described two locking plug connectors, be also provided with a locating part, described locating part comprises plastic packaging district, clamping district and spacing zone; Described plastic packaging district is positioned at plastic part inside, and described clamping district and spacing zone and each locking inserted area are positioned at the same outside of plastic part; Described plastic part comprises the rectangular body of plastic packaging in each conductor belt bending bonding pad and locating part plastic packaging district; Described rectangular body is provided with multiple indicator holes, the clicking technique hole that faces each conductor belt and arrange and the rectangle installing hole just space between adjacent conductor band being arranged.
The both sides in described clamping district are provided with clamping boss.
Described locating part plastic packaging district is provided with open-work, this open-work is filled out envelope by plastics, in a lateral direction, the end of described locating part spacing zone grows the locking inserted area of each conductor belt, the end of described locating part spacing zone is triangular shape, the spacing zone of described locating part is provided with material-saving hole, and described clamping boss is the pointed protrusion of locating part clamping district two side ends.
Each clicking technique hole is parallel to each other or be located along the same line.
The technical scheme that realizes second object of the present invention is: a kind of method for the manufacture of plastic-packaged electric connection insertion piece, comprises the following steps:
1. on metal platinum band, punching molding goes out each electrical connection sheet; Each electrical connection sheet comprises lead frame and is arranged in the electric connecting sheet body of lead frame; Described lead frame comprises two longitudinal edges and two horizontal edges, on described two longitudinal edges, is equipped with location hole; Described electric connecting sheet body comprises four electric connecting conductor bands, and described each conductor belt comprises pinprick formula inserted area, bending bonding pad and locking inserted area; The initiating terminal of bending bonding pad is connected with pinprick formula inserted area, and end is connected with locking inserted area; The grafting direction of described pinprick formula inserted area is perpendicular to the grafting direction of locking inserted area, and the grafting direction of described pinprick formula inserted area is parallel with longitudinal edge place direction; The end of each bending bonding pad is also by a waling interconnection, and the two ends of described waling are connected with widthwise edge; Two adjacent locking inserted area are combined into a locking plug connector with socket, and four electric connecting conductor bands form two locking plug connectors altogether; Described each pinprick formula inserted area is provided with space with being adjacent between horizontal edge, between the initiating terminal of the bending bonding pad of adjacent two conductor belts, interconnect by a cross reinforcing, and the initiating terminal of a bending bonding pad nearest apart from longitudinal edge is also connected with this longitudinal edge by an auxiliary cross reinforcing; Between described two locking plug connectors, be also provided with a locating part being connected with waling, described locating part comprises plastic packaging district, clamping district and spacing zone; Described spacing zone and each conductor belt locking inserted area is positioned at the same side of waling, and the end of described spacing zone is connected with this side longitudinal edge, and described plastic packaging district is positioned at the opposite side of waling;
2. go out plastics rectangular body by injection moulding machine injection mo(u)lding in each conductor belt bending bonding pad and locating part plastic packaging district; Described each pinprick formula inserted area is positioned at the same outside of rectangular body, and described clamping district and spacing zone and each locking inserted area are positioned at the same outside of plastic part; Described rectangular body is provided with the rectangle installing hole that faces multiple indicator holes of each conductor belt setting and just space between adjacent conductor band is being arranged;
3. die-cut waling, cross reinforcing and the auxiliary cross reinforcing removed, and form the clicking technique hole that faces each cross reinforcing and the setting of auxiliary cross reinforcing.
Above-mentioned steps 1. in, the end of described locating part spacing zone is triangular shape.
Above-mentioned steps 1. in, the spacing zone of described locating part is provided with material-saving hole.
Above-mentioned steps 1. in, the both sides in described clamping district are provided with clamping boss, described clamping boss is the pointed protrusion of locating part clamping district two side ends.
Above-mentioned steps 2. in, described locating part plastic packaging district is provided with open-work, this open-work is filled out envelope by plastics.
Above-mentioned steps 2. in, each clicking technique hole is parallel to each other or be located along the same line.
Above-mentioned steps 2. in, described part clicking technique hole and indicator hole are communicated with.
The present invention has positive effect: (1) product of the present invention, because the both sides in described clamping district are provided with clamping boss, when for assembly electric connector, described clamping boss can be connected in the corresponding recesses of electric connector, play anticreep effect, effectively increased the firm performance of electrical connection sheet.Because plastic part is provided with installing hole, when installing and dismantling, can operate by this installing hole laborsaving and safety convenient in addition.(2) the inventive method, because the structure of the electrical connection sheet of using in technique is comparatively reasonable, make between described electric connecting sheet body and lead frame be connected comparatively stable, in the time of follow-up injection mo(u)lding and punching molding, there is high rate of finished products, so structure of the present invention is comparatively simplified rationally, is easy to processing and manufacturing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of product of the present invention;
Fig. 2 is a kind of structural representation of the inventive method electrical connection sheet used;
Fig. 3 is a kind of structural representation after the plastic packaging of electrical connection sheet part shown in Fig. 2;
Fig. 4 is a kind of perspective view that adopts the electric connector that shown in Fig. 1, plastic-packaged electric connection insertion piece is made.
Reference numeral is: lead frame 1, longitudinal edge 11, location hole 111, horizontal edge 12, electric connecting sheet body 2, electric connecting conductor band 21, pinprick formula inserted area 211, bending bonding pad 212, initiating terminal 2121, end 2122, locking inserted area 213, waling 31, cross reinforcing 32, auxiliary cross reinforcing 33, locking plug connector 4, locating part 5, plastic packaging district 51, open-work 511, clamping district 52, clamping boss 521, spacing zone 53, material-saving hole 531, plastic part 6, indicator hole 61, installing hole 62, clicking technique hole 63, electric connector housing 7.
Embodiment
(embodiment 1, plastic-packaged electric connection insertion piece)
Fig. 1 is a kind of structural representation of product of the present invention, has shown a kind of embodiment of the present invention.
The present embodiment is a kind of plastic-packaged electric connection insertion piece, and as shown in Figure 1, a kind of plastic-packaged electric connection insertion piece, comprises electric connecting sheet body 2 and the plastic packaging plastic part 6 on electric connecting sheet body 2; Described electric connecting sheet body 2 comprises four electric connecting conductor bands 21, and described each conductor belt 21 comprises pinprick formula inserted area 211, bending bonding pad 212 and locking inserted area 213; The initiating terminal 2121 of bending bonding pad 212 is connected with pinprick formula inserted area 211, and end 2122 is connected with locking inserted area 213; The grafting direction of described pinprick formula inserted area 211 is perpendicular to the grafting direction of locking inserted area 213, and the grafting direction of described pinprick formula inserted area 211 is parallel with longitudinal edge 11 place directions; Described each pinprick formula inserted area 211 is positioned at the same outside of plastic part 6; Two adjacent locking inserted area 213 are combined into 4, four electric connecting conductor bands 21 of locking plug connector with socket and form altogether two locking plug connectors 4; Between described two locking plug connectors 4, be also provided with a locating part 5, described locating part 5 comprises plastic packaging district 51, clamping district 52 and spacing zone 53; Described plastic packaging district 51 is positioned at plastic part 6 inside, and described clamping district 52 and spacing zone 53 and each locking inserted area 213 are positioned at the same outside of plastic part 6; The both sides in described clamping district 52 are provided with clamping boss 521; Described plastic part 6 comprises that plastic packaging bends the rectangular body in bonding pad 212 and locating part 5 plastic packaging districts 51 at each conductor belt 21; Described rectangular body is provided with multiple indicator holes 61, the clicking technique hole 63 that faces each conductor belt 21 and arrange and the rectangle installing hole 62 just space between adjacent conductor band 21 being arranged.
Described locating part 5 plastic packaging districts 51 are provided with open-work 511, this open-work 511 is filled out envelope by plastics, in a lateral direction, the end of described locating part 5 spacing zones 53 grows the locking inserted area 213 of each conductor belt 21, the end of described locating part 5 spacing zones 53 is triangular shape, the spacing zone 53 of described locating part 5 is provided with material-saving hole 531, and described clamping boss 521 is pointed protrusions of locating part 5 clamping district 52 two side ends.
Each clicking technique hole 63 is parallel to each other or be located along the same line.
(embodiment 2, manufacture method)
Fig. 2 and Fig. 3 have shown a kind of embodiment of the inventive method, and wherein Fig. 2 is a kind of structural representation of the inventive method electrical connection sheet used; Fig. 3 is a kind of structural representation after the plastic packaging of electrical connection sheet part shown in Fig. 2.
The present embodiment is a kind of manufacture method of above-described embodiment 1, comprises the following steps:
1. on metal platinum band, punching molding goes out each electrical connection sheet; As shown in Figure 2, each electrical connection sheet comprises lead frame 1 and the electric connecting sheet body 2 that is arranged in lead frame 1; Described lead frame 1 comprises two longitudinal edges 11 and two horizontal edges 12, on described two longitudinal edges 11, is equipped with location hole 111; Described electric connecting sheet body 2 comprises four electric connecting conductor bands 21, and described each conductor belt 21 comprises pinprick formula inserted area 211, bending bonding pad 212 and locking inserted area 213; The initiating terminal 2121 of bending bonding pad 212 is connected with pinprick formula inserted area 211, and end 2122 is connected with locking inserted area 213; The grafting direction of described pinprick formula inserted area 211 is perpendicular to the grafting direction of locking inserted area 213, and the grafting direction of described pinprick formula inserted area 211 is parallel with longitudinal edge 11 place directions; The end 2122 of each bending bonding pad 212 also interconnects by a waling 31, and the two ends of described waling 31 are connected with widthwise edge 12; Two adjacent locking inserted area 213 are combined into 4, four electric connecting conductor bands 21 of locking plug connector with socket and form altogether two locking plug connectors 4; Described each pinprick formula inserted area 211 is provided with space with being adjacent between horizontal edge 12, between the initiating terminal 2121 of the bending bonding pad 212 of adjacent two conductor belts 21, interconnect by a cross reinforcing 32, and the initiating terminal 2121 of a bending bonding pad 212 nearest apart from longitudinal edge 11 is also connected with this longitudinal edge 11 by an auxiliary cross reinforcing 33; Between described two locking plug connectors 4, be also provided with a locating part 5 being connected with waling 31, described locating part 5 comprises plastic packaging district 51, clamping district 52 and spacing zone 53; Described spacing zone 53 and each conductor belt 21 lock inserted area 213 and are positioned at the same side of waling 31, and the end of described spacing zone 53 is connected with this side longitudinal edge 11, the both sides in described clamping district 52 are provided with clamping boss 521, and described plastic packaging district 51 is positioned at the opposite side of waling 31;
2. bend injection mo(u)lding in bonding pad 212 and locating part 5 plastic packaging districts 51 by injection moulding machine at each conductor belt 21 and go out plastics rectangular body; As shown in Figure 2, described each pinprick formula inserted area 211 is positioned at the same outside of rectangular body, and described clamping district 52 and spacing zone 53 and each locking inserted area 213 are positioned at the same outside of plastic part 6; Described rectangular body is provided with and faces multiple indicator holes 61 that each conductor belt 21 arranges and the rectangle installing hole 62 just space between adjacent conductor band 21 being arranged;
3. die-cut waling 31, cross reinforcing 32 and the auxiliary cross reinforcing 33 removed, and form and face the clicking technique hole 63 that each cross reinforcing 32 and auxiliary cross reinforcing 33 arrange, plastic-packaged electric connection insertion piece as shown in Figure 1 finally obtained.
Described locating part 5 plastic packaging districts 51 are provided with open-work 511, and this open-work 511 is filled out envelope by plastics.The end of described locating part 5 spacing zones 53 is triangular shape.The spacing zone 53 of described locating part 5 is provided with material-saving hole 531.Described clamping boss 521 is pointed protrusions of locating part 5 clamping district 52 two side ends.Each clicking technique hole 63 is parallel to each other or be located along the same line.Described part clicking technique hole 63 and indicator hole 61 are communicated with.
(application examples 1, electric connector)
Fig. 4 is a kind of perspective view that adopts the electric connector that shown in Fig. 1, plastic-packaged electric connection insertion piece is made, and has shown the concrete application mode of one of the present invention.
This electric connector comprises electric connector housing 7 and is plugged in the multiple plastic-packaged electric connection insertion pieces in electric connector housing 7.Because the both sides in described clamping district are provided with clamping boss 521, when for assembly electric connector, described clamping boss can be connected in the corresponding recesses (not drawing on figure) of electric connector housing 7, plays anticreep effect, has effectively increased the firm performance of electrical connection sheet.Because plastic part is provided with installing hole 62, when installing and dismantling, can operate by this installing hole laborsaving and safety convenient in addition.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (10)
1. a plastic-packaged electric connection insertion piece, comprises electric connecting sheet body (2) and the plastic packaging plastic part (6) on electric connecting sheet body (2);
Described electric connecting sheet body (2) comprises four electric connecting conductor bands (21), and described each conductor belt (21) comprises pinprick formula inserted area (211), bending bonding pad (212) and locking inserted area (213); The initiating terminal (2121) of bending bonding pad (212) is connected with pinprick formula inserted area (211), and end (2122) is connected with locking inserted area (213); The grafting direction of described pinprick formula inserted area (211) is perpendicular to the grafting direction of locking inserted area (213), and the grafting direction of described pinprick formula inserted area (211) is parallel with longitudinal edge (11) place direction; Described each pinprick formula inserted area (211) is positioned at the same outside of plastic part (6);
Adjacent two locking inserted area (213) are combined into a locking plug connector (4) with socket, and four electric connecting conductor bands (21) form two locking plug connectors (4) altogether;
It is characterized in that:
Between described two locking plug connectors (4), be also provided with a locating part (5), described locating part (5) comprises plastic packaging district (51), clamping district (52) and spacing zone (53); Described plastic packaging district (51) is positioned at plastic part (6) inside, and described clamping district (52) and spacing zone (53) and each locking inserted area (213) are positioned at the same outside of plastic part (6);
Described plastic part (6) comprises the rectangular body of plastic packaging in each conductor belt (21) bending bonding pad (212) and locating part (5) plastic packaging district (51); Described rectangular body is provided with multiple indicator holes (61), clicking technique hole (63) that face each conductor belt (21) and arrange and the rectangle installing hole (62) just space between adjacent conductor band (21) being arranged.
2. plastic-packaged electric connection insertion piece according to claim 1, is characterized in that: the both sides in described clamping district (52) are provided with clamping boss (521); Described locating part (5) plastic packaging district (51) is provided with open-work (511), this open-work (511) is filled out envelope by plastics, in a lateral direction, the end of described locating part (5) spacing zone (53) grows the locking inserted area (213) of each conductor belt (21), the end of described locating part (5) spacing zone (53) is triangular shape, the spacing zone (53) of described locating part (5) is provided with material-saving hole (531), and described clamping boss (521) is the pointed protrusion of locating part (5) clamping district (52) two side ends.
3. plastic-packaged electric connection insertion piece according to claim 1, is characterized in that: each clicking technique hole (63) is parallel to each other or be located along the same line.
4. for the manufacture of a method for plastic-packaged electric connection insertion piece, comprise the following steps:
1. on metal platinum band, punching molding goes out each electrical connection sheet; Each electrical connection sheet comprises lead frame (1) and is arranged in the electric connecting sheet body (2) of lead frame (1); Described lead frame (1) comprises two longitudinal edges (11) and two horizontal edges (12), is equipped with location hole (111) on described two longitudinal edges (11); Described electric connecting sheet body (2) comprises four electric connecting conductor bands (21), and described each conductor belt (21) comprises pinprick formula inserted area (211), bending bonding pad (212) and locking inserted area (213); The initiating terminal (2121) of bending bonding pad (212) is connected with pinprick formula inserted area (211), and end (2122) is connected with locking inserted area (213); The grafting direction of described pinprick formula inserted area (211) is perpendicular to the grafting direction of locking inserted area (213), and the grafting direction of described pinprick formula inserted area (211) is parallel with longitudinal edge (11) place direction; The end (2122) of each bending bonding pad (212) is also by a waling (31) interconnection, and the two ends of described waling (31) are connected with widthwise edge (12); Adjacent two locking inserted area (213) are combined into a locking plug connector (4) with socket, and four electric connecting conductor bands (21) form two locking plug connectors (4) altogether; Described each pinprick formula inserted area (211) is provided with space with being adjacent between horizontal edge (12), between the initiating terminal (2121) of the bending bonding pad (212) of adjacent two conductor belts (21), interconnect by a cross reinforcing (32), and the initiating terminal (2121) of a bending bonding pad (212) nearest apart from longitudinal edge (11) is also connected with this longitudinal edge (11) by an auxiliary cross reinforcing (33); Between described two locking plug connectors (4), be also provided with a locating part (5) being connected with waling (31), described locating part (5) comprises plastic packaging district (51), clamping district (52) and spacing zone (53); Described spacing zone (53) and each conductor belt (21) locking inserted area (213) are positioned at the same side of waling (31), and the end of described spacing zone (53) is connected with this side longitudinal edge (11), and described plastic packaging district (51) is positioned at the opposite side of waling (31);
2. go out plastics rectangular body by injection moulding machine in the upper injection mo(u)lding in each conductor belt (21) bending bonding pad (212) and locating part (5) plastic packaging district (51); Described each pinprick formula inserted area (211) is positioned at the same outside of rectangular body, and described clamping district (52) and spacing zone (53) and each locking inserted area (213) are positioned at the same outside of plastic part (6); Described rectangular body is provided with the rectangle installing hole (62) that faces multiple indicator holes (61) of each conductor belt (21) setting and just space between adjacent conductor band (21) is being arranged;
3. die-cut waling (31), cross reinforcing (32) and the auxiliary cross reinforcing (33) removed, and form the clicking technique hole (63) that faces each cross reinforcing (32) and auxiliary cross reinforcing (33) setting.
5. the method for the manufacture of plastic-packaged electric connection insertion piece according to claim 4, it is characterized in that: above-mentioned steps 2. in, described locating part (5) plastic packaging district (51) is provided with open-work (511), and this open-work (511) is filled out envelope by plastics.
6. the method for the manufacture of plastic-packaged electric connection insertion piece according to claim 4, is characterized in that: above-mentioned steps 1. in, the end of described locating part (5) spacing zone (53) is triangular shape.
7. the method for the manufacture of plastic-packaged electric connection insertion piece according to claim 4, it is characterized in that: above-mentioned steps 1. in, the both sides in described clamping district (52) are provided with clamping boss (521), and the spacing zone (53) of described locating part (5) is provided with material-saving hole (531).
8. the method for the manufacture of plastic-packaged electric connection insertion piece according to claim 7, it is characterized in that: above-mentioned steps 1. in, described clamping boss (521) is the pointed protrusion of locating part (5) clamping district (52) two side ends.
9. the method for the manufacture of plastic-packaged electric connection insertion piece according to claim 4, is characterized in that: above-mentioned steps 2. in, each clicking technique hole (63) is parallel to each other or be located along the same line.
10. the method for the manufacture of plastic-packaged electric connection insertion piece according to claim 4, is characterized in that: above-mentioned steps 2. in, the described clicking technique of part hole (63) is communicated with indicator hole (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110212245.7A CN102427181B (en) | 2011-07-27 | 2011-07-27 | Plastic-packaged electric connection insertion piece and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110212245.7A CN102427181B (en) | 2011-07-27 | 2011-07-27 | Plastic-packaged electric connection insertion piece and manufacturing method thereof |
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| CN102427181A CN102427181A (en) | 2012-04-25 |
| CN102427181B true CN102427181B (en) | 2014-06-25 |
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| CN105990752A (en) * | 2015-03-06 | 2016-10-05 | 温州意华接插件股份有限公司 | Hot plug type interface connector |
| CN117613636A (en) * | 2023-12-01 | 2024-02-27 | 铜陵铜峰精密科技有限公司 | Processing method of charging spring piece in Bluetooth headset charging bin |
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| US7422483B2 (en) * | 2005-02-22 | 2008-09-09 | Molex Incorproated | Differential signal connector with wafer-style construction |
| US20080203547A1 (en) * | 2007-02-26 | 2008-08-28 | Minich Steven E | Insert molded leadframe assembly |
| CN101330172B (en) * | 2007-06-22 | 2010-09-08 | 贵州航天电器股份有限公司 | High speed high-density connector with modular structure for back board |
| US7651337B2 (en) * | 2007-08-03 | 2010-01-26 | Amphenol Corporation | Electrical connector with divider shields to minimize crosstalk |
| CN201490387U (en) * | 2009-04-13 | 2010-05-26 | 上海莫仕连接器有限公司 | Vertical type electric connector |
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Address after: Yueqing City, Zhejiang province 325600 Yang Town West Industrial Zone Applicant after: Wenzhou Yihua Connector Co., Ltd. Address before: Yueqing City, Zhejiang province 325600 Yang Town West Industrial Zone Applicant before: Wenzhou Yihua Communicated Connector Co., Ltd. |
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