CN108988031A - A kind of electric connector - Google Patents

A kind of electric connector Download PDF

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Publication number
CN108988031A
CN108988031A CN201810789936.5A CN201810789936A CN108988031A CN 108988031 A CN108988031 A CN 108988031A CN 201810789936 A CN201810789936 A CN 201810789936A CN 108988031 A CN108988031 A CN 108988031A
Authority
CN
China
Prior art keywords
insulating body
electric connector
press section
cover board
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810789936.5A
Other languages
Chinese (zh)
Inventor
邵兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Unitexin Electronic Technology Co Ltd
Original Assignee
Suzhou Unitexin Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Unitexin Electronic Technology Co Ltd filed Critical Suzhou Unitexin Electronic Technology Co Ltd
Priority to CN201810789936.5A priority Critical patent/CN108988031A/en
Publication of CN108988031A publication Critical patent/CN108988031A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/77Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/771Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces

Landscapes

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

Abstract

A kind of electric connector, it includes insulating body, several conductive terminals being housed in the insulating body, it is installed on the cover board of the insulating body and the shielding shell of the cladding insulating body, the insulating body includes the accommodating chamber being recessed inwardly from outer surface and the adapting table that extends forward from the accommodating chamber bottom, the shielding shell both ends are respectively equipped with snap close piece, an axis hole slot is opened up on the outside of the snap close piece, the cover board includes the main part being placed on the adapting table of the insulating body, main part two sides rear end extends to form the semicircle press section to maintain an equal level with the main part upper end respectively backward, a shaft is extended outward to form on the outside of each press section, the shaft is movably installed in the axis hole slot, the press section rotation drives the snap close piece separate or close to winding displacement.It drives press section to press hook under the shaft rotation situation of cover board of the present invention, keeps hook up and down with the rotation of cover board, winding displacement is facilitated to be inserted freely into and extract.

Description

A kind of electric connector
Technical field
The present invention relates to electric connector, in particular to a kind of more superior electric connector of practical function.
Background technique
In the prior art, connector be us often in contact with or a kind of electronic component for using.Its effect is in electricity It the place of being blocked or is isolated between obstructed circuit in road, erects the bridge of communication, to make current flowing, realize circuit predetermined Function.Connector is indispensable component in electronic equipment, and the access along current flowing is observed, you always have found there is one A or multiple connectors.Connector form and structure be it is ever-changing, with application, frequency, power, application environment etc. Difference has various various forms of connectors.
Existing FPC (Flexible Printed Circuit, flexible circuit board) electric connector, including insulating body, Conductive terminal on insulating body and pressing plate are set, and insulating body offers accommodating area, and pressing plate is plugged in accommodating area, passes through Pressing plate crimps FFC (Flexible Flat Cable, flexible flat cable) on electrical connectors.But in the prior art, Pressing plate is connect built on the sand with insulating body, and when FFC is pullled by external force, pressing plate may be popped up up, and FFC is caused to be detached from FPC electric connector.
In consideration of it, the present invention provides a kind of electric connectors for facilitating FPC plate (winding displacement) to be inserted freely into and extract.
Summary of the invention
It is an object of the present invention to provide a kind of electric connectors for facilitating FPC plate (winding displacement) to be inserted freely into and extract.
To achieve the above object, one technical scheme adopted by the invention is that: a kind of electric connector comprising insulation this Body, several conductive terminals being housed in the insulating body, the cover board for being installed on the insulating body and the cladding insulation The shielding shell of ontology, the insulating body include the accommodating chamber being recessed inwardly from outer surface and from the accommodating chamber bottom forward The adapting table of extension, the shielding shell both ends are respectively equipped with snap close piece, open up an axis hole slot, the lid on the outside of the snap close piece Plate includes the main part being placed on the adapting table of the insulating body, and main part two sides rear end extends to form respectively backward The semicircle press section to maintain an equal level with the main part upper end, each press section outside extends outward to form a shaft, described Shaft is movably installed in the axis hole slot, and the press section rotation drives the snap close piece separate or close to winding displacement.
The limited block to be formed and be connected with the shaft is outwardly protruded on the outside of the press section, described in the limited block limitation The rotation angle of shaft.
The press section and institute's main part are perpendicular, and the limited block upper end is flushed with the press section, the limited block Lower end is flushed with the center of the shaft.
The main part front end sets that there are four the second grooves for being recessed inwardly.
The shielding shell, the shielding shell includes the cavity that main body framework and the main body framework surround, described Main body framework includes the upper arm of forearm, a pair of of the linking arm and the connection linking arm that upwardly extend from the forearm rear end.
The forearm two sides extend outward to form lead division respectively, and the snap close piece is set to the lead division front end.
The snap close piece includes by the U-shaped shrapnel part of press section rotation pressing, and the shrapnel part rear end is prolonged inwardly It stretches and turns up to form hook vertically upward again.
The lead division outside vertical is protruding upward to extend to form blocking block further along, upwardly extends on the outside of the blocking block Forwardly convex formation bolt is bent again, and the blocking block and the bolt surround an axis hole slot.
The winding displacement is FPC plate, and the FPC board ends are respectively equipped with the securing groove being recessed inwardly.
The FPC plate is inserted into the gap between the insulating body and the shielding shell, the securing groove of the FPC plate With the hook snapping.
Compared with prior art, beneficial effects of the present invention: the cover board bottom semicircular arc design of the electric connector, shaft The hook that pressing screen iron cover in press section is driven in rotation process, keeps hook up and down with cover board, so that FPC plate be made freely to insert Enter and extracts;The fixed plastic cement mode of conductive terminal uses dissymmetrical structure hangnail, saves overall space, allows conductive terminal fixation side Formula is more stable, no relaxation;In addition, making cover board overturning freely, no fear falls off using the shaft fixed form of integrated fish fork structure The problem of.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing, in which:
Fig. 1 is a kind of structure chart of electric connector of the present invention;
Fig. 2 is a kind of exploded view of electric connector of the present invention;
Fig. 3 is a kind of the shielding shell and the hardened composition of FPC of electric connector in Fig. 2;
Fig. 4 is a kind of structure chart of the shielding shell and cover board of electric connector in Fig. 2;
Fig. 5 is the partial enlarged view of the shielding shell and cover board in Fig. 4;
Fig. 6 is a kind of structure chart of the insulating body of electric connector in Fig. 2;
Fig. 7 is the structure chart of the insulating body of another angle of Fig. 6;
Fig. 8 is a kind of structure chart of the conductive terminal of electric connector in Fig. 2.
Specific embodiment
Purpose, structure, feature and effect to facilitate the understanding of the present invention etc., now in conjunction with attached drawing and specific implementation The invention will be further described for mode.
Please refer to Fig. 1 to Fig. 8, a kind of electric connector of the invention comprising insulating body 1 is installed in insulating body 1 Several conductive terminals 2 and cover board 3, the cladding insulating body 1 shielding shell 4 and assign into insulating body 1 and cover board 3 it Between winding displacement 5.
Insulating body 1 is generally rectangular comprising body part 11, the accommodating chamber 12 being recessed inwardly from 11 front end of body part And several parallel the to be recessed inwardly are arranged in the adapting table 13 extended to form forward by 12 bottom of accommodating chamber, 12 bottom of accommodating chamber One slit 14, the rear portion that the first slit 14 extends to accommodating chamber 12 form the second slit 15 of several perforations, several second slits 15 upper ends are opened up there are four slot channel 16, and four docking grooves being recessed inwardly from outer surface are arranged above hole path 16 17, four U-shaped first grooves 18 being recessed inwardly are arranged in 13 front end of adapting table, and each first groove, 18 bottom end offers prolongs inwards The inserting groove 19 stretched.11 both ends of body part are respectively equipped with a rectangular through holes 191, and 191 front end of through-hole connects the lock being recessed inwardly Determine slot 192,192 antetheca side of lock slots is opened up with pass through openings 193, and the 192 antetheca other side of lock slots, which outwardly protrudes to be formed, prolongs Block 194 is stretched, 194 front end of extension block extends to form clamping groove 195, through slot 196 in 195 inside of clamping groove and one from outer surface inwards Mutually adjoin.The side wall of lock slots 192 offers the buckling groove 197 to extend internally from leading exterior surface.
Conductive terminal 2 tilts bending still further below including holding parts 21, by 21 front end of holding parts upwards and extends to form contact portion 22 and the L-type interconnecting piece 23 that extends rearwardly to form of holding parts 21.Holding parts 21 are provided with the asymmetric hangnail extended to two sides 24。
Cover board 3 is generally rectangular comprising is placed in the main part 31 of the adapting table 13, the setting of 31 front end of main part There are four U-shaped second groove 32 being recessed inwardly, 31 both ends of main part extend to form a pair of semicircle press section still further below backward 33, cylinder-shaped shaft 34 is extended outward to form on the outside of each press section 33, and outwardly protrudes to form a limit on the outside of press section 33 Block 35, and 35 upper end of limited block is flushed with press section 33, and 35 lower end of limited block is flushed with the center of the shaft 34.
There is shielding shell 4 a L-type frame bent vertically upward to surround as main body framework 41 and main body framework 41 The cavity 42 that open space is formed, a pair of of linking arm that main body framework 41 includes forearm 411, upwardly extends from the forearm rear end 412 and the connection linking arm 412 upper arm 413, open up there are four notch 43 is uniformly distributed, each on the inside of the upper arm 413 The bending of 43 bottom of notch vertically extends to form forward latch hook portion 44 again.411 inside of forearm is intermediate to be provided with to rear projection Convex closure 45 offers U-shaped first container 46 being recessed inwardly from the outside of forearm 411,46 two sides of the first container at convex closure 45 U-shaped second container 47 being recessed inwardly from the outside of forearm 411 is offered respectively, and 47 bottom of the second container has outward convex It rises and forms the first raised line 48, two pair of second raised line 49 is extended outward to form on the outside of forearm 411, and each pair of second raised line 49 distinguishes position In the two sides of the second container 47.The linking arm 412 extends outward to form lead division 491, and lead division 491 is equipped with a snap close piece 492, the snap close piece 492 includes extending rearwardly to form U-shaped shrapnel part 493, shrapnel part again from 491 front end outward bending of lead division 493 rear ends extend inwardly turns up to form ligule hook 4931 vertically upward again, and it is convex that 491 rear end of lead division convexes to form one backward Block 494,491 outside vertical of lead division is protruding upward to extend to form blocking block 495 further along, upwardly extends on the outside of blocking block 495 Bend forwardly convex formation bolt 496 again, blocking block 495 and bolt 496 surround a U-shaped axis hole slot 497, lead division 491 it is interior An interference part 498 is arranged in side.
Several conductive terminals 2 are mounted in the accommodating chamber 12 of insulating body 1, and the interconnecting piece 23 of conductive terminal 2 is via perforation The second slit 15 draw outward, holding parts 21, contact portion 22 are placed in the first slit 14 of insulating body 1.Then, pacify In the cavity 42 that the main body framework 41 that insulating body 1 equipped with several conductive terminals 2 is housed in shielding shell 4 surrounds, shielding is outer The latch hook portion 44 of shell 4 is locked in the inserting groove 19 of insulating body 1, and the buckling groove 197 of insulating body 1 is housed in shielding shell 4 Blocking block 495.Cover board 3 is placed on the adapting table 13 of insulating body 1, and the press section 33 of cover board 3 is housed in insulating body 1 In through-hole 191, the shaft 34 of cover board 3 is movably installed in the axis hole slot 497 of shielding shell 4.
Winding displacement is FPC plate 5, and FPC plate 5 includes that both ends are respectively equipped with the securing groove 51 being recessed inwardly.Install FPC plate 5 when It waits, first rotates clockwise cover board 3, the shrapnel part 493 of the pressing of the press section 33 shielding shell 4 of cover board 3, makes hook at this time 4931 move down, and limited block 35 limits the rotation angle of cover board 3, then, facilitate insertion FPC plate 5, FPC plate 5 enters insulation originally In the cavity surrounded between body 1 and cover board 3, when FPC plate 5 and conductive terminal 2 abut against, FPC plate 5 reaches installation site.Pressure Cover board 3 rotates counterclockwise cover board 3, at this time the 33 release elastic sheet portion 493 of press section of cover board 3, then hook 4931 towards FPC Plate 5 moves, and 4931 top of hook is opposite with the securing groove 51 of FPC plate 5, and is connected together with securing groove 51.
A kind of electric connector of the invention, the shielding shell 4 of use design included hook 4931, engage company with FPC plate 5 It connects, second protection FPC plate 5 is detached from;The press section 33 of 3 bottom of cover board drives the pressing of press section 33 screen in 34 rotation process of shaft The hook 4931 for covering shell 4, it is up and down with cover board 3 to make hook 4931, so that FPC plate 5 be made to be inserted freely into and extract.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this hair It is bright, and be not used as limitation of the invention, if in spirit of the invention, to the variation of above-described embodiment, Modification will all be fallen within the scope of the claims.

Claims (10)

1. a kind of electric connector comprising insulating body, is installed on institute at several conductive terminals being housed in the insulating body The cover board of insulating body and the shielding shell of the cladding insulating body are stated, the insulating body includes being recessed inwardly from outer surface Accommodating chamber and the adapting table that extends forward from the accommodating chamber bottom, the shielding shell both ends be respectively equipped with snap close piece, institute It states and opens up an axis hole slot on the outside of snap close piece, it is characterised in that: the cover board includes being placed on the adapting table of the insulating body Main part, main part two sides rear end extends to form respectively backward semicircle to be pressed with what the main part upper end maintained an equal level Portion, each press section outside extend outward to form a shaft, and the shaft is movably installed in the axis hole slot, described to press Splenium rotation drives the snap close piece separate or close to winding displacement.
2. a kind of electric connector as described in claim 1, it is characterised in that: outwardly protruded on the outside of the press section to be formed with it is described The limited block that shaft is connected, the limited block limit the rotation angle of the shaft.
3. a kind of electric connector as claimed in claim 2, it is characterised in that: the press section and institute's main part are perpendicular, described Limited block upper end is flushed with the press section, and the limited block lower end is flushed with the center of the shaft.
4. a kind of electric connector as claimed in claim 3, it is characterised in that: the main part front end sets that there are four be recessed inwardly Second groove.
5. a kind of electric connector as described in claim 1, it is characterised in that: the shielding shell, the shielding shell include master The cavity that body skeleton and the main body framework surround, the main body framework include forearm, upwardly extend from the forearm rear end A pair of of linking arm and the connection linking arm upper arm.
6. a kind of electric connector as claimed in claim 5, it is characterised in that: the forearm two sides extend outward to form extraction respectively Portion, the snap close piece are set to the lead division front end.
7. a kind of electric connector as claimed in claim 6, it is characterised in that: the snap close piece include by press section rotation by The U-shaped shrapnel part of pressure, the shrapnel part rear end extends inwardly turns up to form hook vertically upward again.
8. a kind of electric connector as claimed in claim 5, it is characterised in that: the lead division outside vertical is protruding upward further along Extend to form blocking block, upwardly extended on the outside of the blocking block and bends forwardly convex formation bolt again, the blocking block with it is described Bolt surrounds an axis hole slot.
9. a kind of electric connector as described in claim 1, it is characterised in that: the winding displacement is FPC plate, the FPC board ends point The securing groove that She You be recessed inwardly.
10. a kind of electric connector as claimed in claim 9, it is characterised in that: the FPC plate be inserted into the insulating body with it is described It shields in the gap between shell, the securing groove of the FPC plate and the hook snapping.
CN201810789936.5A 2018-07-18 2018-07-18 A kind of electric connector Pending CN108988031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810789936.5A CN108988031A (en) 2018-07-18 2018-07-18 A kind of electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810789936.5A CN108988031A (en) 2018-07-18 2018-07-18 A kind of electric connector

Publications (1)

Publication Number Publication Date
CN108988031A true CN108988031A (en) 2018-12-11

Family

ID=64549670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810789936.5A Pending CN108988031A (en) 2018-07-18 2018-07-18 A kind of electric connector

Country Status (1)

Country Link
CN (1) CN108988031A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111817070A (en) * 2020-07-17 2020-10-23 瀚荃电子科技(苏州)有限公司 Automatic locking structure suitable for FPC connector
CN113690670A (en) * 2021-09-10 2021-11-23 东莞市昶通通讯科技有限公司 Electric connector and device thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201985280U (en) * 2010-12-03 2011-09-21 达昌电子科技(苏州)有限公司 Electric connector
CN102842798A (en) * 2011-06-24 2012-12-26 达昌电子科技(苏州)有限公司 Connector
CN202651507U (en) * 2012-06-19 2013-01-02 黄雅莉 Flat cable connector and safety lock having dual elasticity
JP2015516661A (en) * 2012-06-25 2015-06-11 東莞宇球電子有限公司 Flat conductor electrical connector and assembly method of the flat conductor
CN105846191A (en) * 2016-03-21 2016-08-10 惠州市奥罗拉科技有限公司 FPC connector
CN208522172U (en) * 2018-07-18 2019-02-19 苏州优瑞信电子科技有限公司 A kind of electric connector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201985280U (en) * 2010-12-03 2011-09-21 达昌电子科技(苏州)有限公司 Electric connector
CN102842798A (en) * 2011-06-24 2012-12-26 达昌电子科技(苏州)有限公司 Connector
CN202651507U (en) * 2012-06-19 2013-01-02 黄雅莉 Flat cable connector and safety lock having dual elasticity
JP2015516661A (en) * 2012-06-25 2015-06-11 東莞宇球電子有限公司 Flat conductor electrical connector and assembly method of the flat conductor
CN105846191A (en) * 2016-03-21 2016-08-10 惠州市奥罗拉科技有限公司 FPC connector
CN208522172U (en) * 2018-07-18 2019-02-19 苏州优瑞信电子科技有限公司 A kind of electric connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111817070A (en) * 2020-07-17 2020-10-23 瀚荃电子科技(苏州)有限公司 Automatic locking structure suitable for FPC connector
CN111817070B (en) * 2020-07-17 2024-05-03 瀚荃电子科技(苏州)有限公司 Automatic locking structure suitable for FPC connector
CN113690670A (en) * 2021-09-10 2021-11-23 东莞市昶通通讯科技有限公司 Electric connector and device thereof

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