CN201430289Y

CN201430289Y - Electric connector

Info

Publication number: CN201430289Y
Application number: CN2009203018641U
Authority: CN
Inventors: 林国隆; 王凯立
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2009-04-02
Filing date: 2009-04-02
Publication date: 2010-03-24
Anticipated expiration: 2019-04-02

Abstract

An electric connector comprises a base, a cover body which is pivoted on one end of the base in a rotation way and can open or close corresponding to the base, and terminals assembled in the base, wherein when the cover body is opened, a butt joint cavity is formed between the base and the cover body, a locating element is fixedly held on the base or the cover body, and matching portions which arematched with the locating element and can fix the cover body when the cover body is closed or opened are correspondingly arranged on the cover body or the based, therefore, the use is convenient.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, relates in particular to a kind of cover-lifting type electric connector, and this cover-lifting type electric connector has rotatable lid, and the butt connector that can Gong be complementary when lid is raised plugs, and can fold when not using.

[background technology]

The RJ of existing standard specification series electric connector is in order to connect butt connector, and this electric connector is a standard specification, has certain volume, yet the restriction of this volume particularly is subjected to a lot of restrictions in actual applications because of highly too high.Industry is designed a kind of cover-lifting type electric connector for improving the problems referred to above, and this electric connector comprises that a upper surface has the pedestal of opening, rotation and is articulated in pedestal one end and makes the lid of closure or openness motions and be assembled in terminal in the pedestal with respect to pedestal.When lid is unlocked, form in order to accommodate the butt joint chamber of butt connector between lid and pedestal.The lid of this kind cover-lifting type electric connector utilizes pivot to be the axle center, up opens an angle of inclination with rotation mode, is inserted in the butt joint chamber for butt connector.Yet this kind cover-lifting type electric connector lid when closure or openness can not be fixed on the position of specific needs, so also not convenient in the use.

Because the above-mentioned problem that produces, the design people is being engaged in the sector experience for many years, and in line with excelsior spirit, the active research improvement just has the design to produce.

[utility model content]

The utility model main purpose is to provide a kind of lid equal electric connector that can fix under unlatching and closure state.

The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, it comprises that pedestal, rotation are articulated in pedestal one end and make the lid of closure or openness motions and be assembled in terminal in the pedestal with respect to pedestal, when lid is unlocked, form between pedestal and lid and dock the chamber, fixing has keeper on described pedestal or the lid, is correspondingly provided with on lid or the pedestal with keeper to match and the equal fixedly auxiliary section of lid when lid closure or unlatching.

Compared with prior art, the utility model electric connector matches with the auxiliary section by retainer, makes lid can be fixed on closure or enable possition, thereby makes electric connector structure simple, stable performance, handled easily.

[description of drawings]

Fig. 1 is the stereogram of the utility model electric connector, and wherein lid is in opening.

Fig. 2 is the stereogram of another angle of Fig. 1.

Fig. 3 is the three-dimensional exploded view of Fig. 1.

Fig. 4 is the three-dimensional exploded view of another angle of Fig. 3.

Fig. 5 is the part three-dimensional exploded view of the utility model electric connector.

Fig. 6 is the cutaway view of Fig. 1 along the A-A line.

Fig. 7 is the cutaway view of Fig. 6 lid when being in closure.

[embodiment]

Please join Fig. 1 and Fig. 2, the utility model electric connector 100 is in order to grafting butt connector (not shown, this butt connector is industry standard plug commonly used such as RJ plug etc.).This electric connector 100 comprises that pedestal 1, rotation are articulated in the lid 2 of pedestal 1 one ends, are contained in the terminal module 3 in the pedestal 1 and are assembled in the indicating device 4 of pedestal 1.Described lid 2 is done the closure or openness motion with respect to pedestal 1, and when lid 2 was unlocked, 1 formation of lid 2 and pedestal was in order to accommodate the butt joint chamber 15 of butt connector.

Please join Fig. 3 and Fig. 4, pedestal 1 roughly is shaped as frame, and it comprises the antetheca 10 that is positioned at the front side, near the rear wall 11 of rear side and connect antetheca 10 respectively and rear wall 11 and the left and right sides wall 12 that is symmetrically set.Described wall surrounds the host cavity 13 of a hollow.The bottom surface of described pedestal 1 forms electric connector 100 is installed on installed surface 14 on the circuit board (not icon).

Terminal module 3 is with the mode moulding of injection mo(u)lding, and it comprises plastic body 31 and the terminal 32 that is positioned at plastic body 31.Described terminal module 3 is immobilizated in the host cavity 13, and antetheca 10 and rear wall 11 are correspondingly provided with plurality of terminals groove 131 to accommodate the part-structure of terminal 32.Form respectively on the madial wall of described left and right sides wall 12 from after extend forward and towards the elongated chute 132 of host cavity 13 openings, the both sides of described plastic body 31 are provided with the holding parts 311 that is immobilizated in the chute 132.Described terminal 32 extends welding foot 321 from the bottom surface of plastic body 31, described welding foot 321 be distributed in the bottom of pedestal 1 and the host cavity 13 and do not protrude out pedestal 1 around, help the setting of other structure around the pedestal 1 and help transporting this electric connector 100.

The lateral wall of the left and right sides wall 12 of described pedestal 1 caves in respectively inwards and is provided with accepting groove 121.Accepting groove 121 extends forward and runs through left and right sides wall 12 and forms openings 122.Indicating device 4 comprises the body 41 that is contained in the accepting groove 121, place the head 42 in opening 122 and extend the pin 43 of left and right sides wall 12.Be the protection indicating device simultaneously for preventing that indicating device 4 breaks away from, the notch of accepting groove 121 is respectively equipped with over cap 123, and this over cap 123 is from the assembling of the both sides of pedestal 1 side.

The front side, bottom surface of described left and right sides wall 12 is respectively equipped with fixing hole 124.Two spacers 5 are housed in respectively in the described fixing hole 124, and described spacer 5 extends pedestal 1 downwards and can be retained on the circuit board, for electric connector 100 provides grabbing plate force and retain strength.Again, on the diapire of left and right sides wall 12 in the middle of the place respectively from the wall one convex with reference column 125, so that electric connector 100 accurately is positioned on the circuit board.

Described left and right sides wall 12 protrudes out backward from rear wall 11 and forms circular-arc connecting portion 126 respectively, and described connecting portion 126 opposed inside are respectively equipped with a pivoted hole 127.These pivoted holes 127 can be accommodated and are positioned at the wherein pivot 221 of end both sides of lid 2, make lid 2 can be the closure or openness state with respect to pedestal 1.Lid 2 comprises that the front end of the main part 20 that is covered in pedestal 1 upside, autonomous body 20 bends the rear portion 22 that connecting portion 126 is extended and can partly be coated in the rear end of the preceding curtain 21 that can be coated on pedestal 1 front side after the extension and autonomous body 20 corresponding to connecting portion 126 bendings forward.Described main part 20 roughly is tabular, and it comprises roof 201 and diapire 202.The surface of roof 201 is a burnishing surface, and diapire 202 is then uneven.Be provided with two flanks 203 that are parallel to each other on the described diapire 202 backward, flank 203 is convexly equipped with out protuberance roughly triangular in shape 204 near preceding curtain 21 places forward in the past, and described protuberance 204 can correspondingly be contained in the resettlement groove 101 that is positioned on the pedestal 1.Described diapire 202 forms the broadside 205 that is covered in left and right sides wall 12 in the outside of flank 203, and is concaved with the groove 206 that can match with the head of butt connector in 203 of two flanks.The intersection of described rear portion 22 and main part 20 convexes with wheel portion 222 respectively in the outside of flank 203, and described pivot 221 trailing wheel portions 222 outwards are convexly equipped with formation.Place, the centre position of curtain 21 is provided with and accommodates opening 211 before described, and is provided with the holding part 212 that button is held butt connector on the limit of accommodating opening 211, and described holding part 212 is positioned at the front of antetheca 10 when lid 2 closures.

Please join Fig. 5 to Fig. 7, between the described left and right sides wall 12, extend back a holding parts 111 respectively by the both sides of rear wall 11, described holding parts 111 symmetrical settings also are respectively equipped with the holding hole 112 of up/down perforation on holding parts 111.Accommodate a flexible positioning piece 6 in the described holding hole 112 respectively.Described keeper 6 is bent to form by sheet metal, and this keeper 6 comprises base portion 60, bend downward vertically from base portion 60 1 edges and extend and interfere locking part 61 that is immobilizated in the holding hole and the elastic arm 62 that extends from another edge bending of base portion 60.Described elastic arm 62 is from base portion 60 upwards inflection and extend beyond the height of base portion 60 again after bending is extended a section downwards, its free terminal at this elastic arm 62 bends out a location division 63 towards the end away from base portion 60, and the end of location division 63 is extended towards base portion 60 bendings.Described lid 2 is concaved with the auxiliary section that can match and be positioned at lid 2 one ends with location division 63 in the inboard of wheel portion 222, described auxiliary section comprises first auxiliary section 223 and second auxiliary section 224 (please join Fig. 4 and Fig. 6) that is flute profile respectively.Described first auxiliary section 223 is connected with the 224 adjacent settings of second auxiliary section and by circular arc, and an end of 223 to the second auxiliary sections, first auxiliary section, 224 more close lids 2.

Electric connector 100 is installed in keeper 6 on the pedestal 1 earlier when assembling, lid 2 is assembled on the pedestal 1 again.Lid 2 closures are on pedestal 1 time, the stop surface 225 that is arranged at wheel portion 222 front sides is resisted against the rear surface 113 of rear wall 11, protuberance 204 corresponding being contained in the resettlement groove 101, and location division 63 elasticity are connected in first auxiliary section 223, make lid 2 can remain on make position to avoid being opened easily or lid 2 undue extruding pedestals 1 when unnecessary.When the preceding curtain 21 of upwards pulling lid 2, lid 2 is with respect to the rotation of pedestal 1 rear end, and location division 63 slides to second auxiliary section 224 from first auxiliary section 223 again.Lid 2 rotates a certain angle, and when making the installed surface of keeping out edge 226 and pedestal 1 14 that is arranged at lid 2 rear part edges concordant, the bottom land of the location division 63 and second auxiliary section 224 just closely cooperates, thereby lid 2 is fixed on this certain location.When if this moment, electric connector 100 was mounted on the circuit board (not icon), installed surface 14 cooperation that contacts with circuit board, keeping out edge 226 also is connected on the circuit board, thereby restriction lid 2 continues rotation backward, and the interaction of the location division 63 and second auxiliary section 224 makes lid 2 be fixed on this certain location.

Lid 2 is just accommodated butt connector with the chamber 15 of docking that pedestal 1 forms on this ad-hoc location, and the fixing arm of butt connector is matched with holding part 212 on the lid 2, the terminal of butt connector and connector terminals reach good electric connection.In the time of need extracting butt connector, can easily butt connector be extracted with cooperating of holding part 212 as long as remove the fixing arm.When covering lid 2, also only need to apply downward active force on lid 2, make keeper 6 slide to first auxiliary section 223 from second auxiliary section 224, lid 2 promptly is fixed on make position, and all operations one hand can be finished, and is very convenient in the use.The utility model can all can be fixed in unlatching and closure by the lid 2 that is arranged so that of keeper 6, makes that electric connector 100 is simple in structure, and stable performance connects reliable, easy and simple to handle.

Claims

1. electric connector, it comprises that pedestal, rotation are articulated in pedestal one end and make the lid of closure or openness motions and be assembled in terminal in the pedestal with respect to pedestal, when lid is unlocked, form between pedestal and lid and dock the chamber, it is characterized in that: fixing has keeper on described pedestal or the lid, is correspondingly provided with on lid or the pedestal with keeper to match and the equal fixedly auxiliary section of lid when lid closure or unlatching.

2. electric connector as claimed in claim 1 is characterized in that: described keeper is fixed on the pedestal, and described auxiliary section comprises first auxiliary section and second auxiliary section that is arranged on the lid.

3. electric connector as claimed in claim 1, it is characterized in that: described keeper is fixed in an end of pedestal, described auxiliary section comprises first auxiliary section and second auxiliary section that is arranged at lid one end, and first auxiliary section is than an end of the more close lid in second auxiliary section.

4. as claim 2 or 3 described electric connectors, it is characterized in that: described keeper comprises base portion, from extended locking part of base portion and elastic arm, one end of described elastic arm bends out the location division of matching with first auxiliary section and second auxiliary section, when lid is closed, the location division is positioned in first auxiliary section, when Cover opening, the location division is positioned in second auxiliary section.

5. electric connector as claimed in claim 4, it is characterized in that: described lid comprises roof and diapire, described first auxiliary section and second auxiliary section are arranged with from the bottom respectively and are flute profile, the adjacent setting in described first auxiliary section and be connected by circular arc with second auxiliary section, when lid was opened from being closed into, the location division slided into second auxiliary section from first auxiliary section.

6. electric connector as claimed in claim 5, it is characterized in that: described pedestal comprises antetheca, rear wall and is connected the left and right sides wall of antetheca and rear wall respectively, the both sides of described rear wall extend back holding parts respectively, the symmetrical setting of described holding parts also is respectively equipped with holding hole, and described keeper is immobilizated in the holding hole respectively.

7. electric connector as claimed in claim 6, it is characterized in that: described lid comprises that main part, autonomous body bend the preceding curtain of extension and the rear portion that autonomous body bends extension backward forward, and the both sides at described rear portion are respectively arranged with first auxiliary section and second auxiliary section.

8. electric connector as claimed in claim 7, it is characterized in that: the left and right sides wall of the described pedestal formation connecting portion that extends back, the inboard of described connecting portion is respectively arranged with pivoted hole, and the main part of described lid and rear portion convex with wheel portion, and wheel portion outwards convexes with the pivot that matches with pivoted hole.

9. electric connector as claimed in claim 7 is characterized in that: described butt joint chamber is in order to accommodate butt connector, and described preceding curtain is provided with can buckle the holding part of holding butt connector.

10. electric connector as claimed in claim 8, it is characterized in that: the bottom surface of described pedestal forms installed surface, the edge at described lid rear portion forms keeps out edge, when lid is in the enable possition, keep out edge and installed surface and be in the same plane, the rear wall of described pedestal is provided with the rear surface, and the wheel portion of described lid is provided with the stop surface, when lid was in the close position, the stop surface was resisted against the rear surface.