CN2674678Y

CN2674678Y - Electric connector

Info

Publication number: CN2674678Y
Application number: CNU2003201106706U
Authority: CN
Inventors: 范家豪
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: 2003-10-31
Filing date: 2003-10-31
Publication date: 2005-01-26
Anticipated expiration: 2013-10-31

Abstract

The utility model discloses an electric connector, which is arranged on a circuit board. The electric connector comprises a longitudinal insulating body and a plurality of first and second terminals. The insulating body comprises an installing surface arranged on the bottom and a butt-joint surface which is arranged on the top and has a certain tilted angle relative to the installing surface. The plurality of first and second terminals are all contained in the insulating body. In the producing process of the upper plate of the connector, a vacuum suction device is arranged on the insulating body, and the vacuum suction comprises a basal plate, a first fixing arm and a second fixing arm which are bent and extended from the basal plate and have different length. Via the tilted design of the installing surface and the vacuum suction device, the electric connector can be arranged on the circuit board in certain angle for adapting to special use requirements, and simultaneously, the producing process of the vacuum suction device is simple and convenient for the producing process of the upper plate of the electric connector.

Description

Electric connector

[technical field]

The relevant a kind of electric connector of the utility model relates in particular to a kind of electric connector with certain tilt angle.

[background technology]

Along with light, thin, short, the little development of notebook computer, notebook computer is because the inner space is narrow and small and abundant function element can't be set, and often needs to be equipped with external work station (Docking Station) with expanding device or the external plug service of exempting from is provided.On Docking Station, be provided with high density electrical connector usually as external interface, in order to be connected with notebook computer.So, need a pair of electric connector that cooperatively interacts, be located at respectively on notebook computer and the Docking Station.In prior art, this electric connector vertical-type is the most common, and the vertical-type electric connector generally connects on the direction perpendicular to circuit board.The installation process of vertical-type electric connector is assembled in the insulating body after being generally the terminal bending that punching out is formed, and electric connector is positioned on the circuit board after assembling is finished again, and welds processing procedure then.Yet, according to the difference of its installation situation, may have some situations, need electric connector connect direction with respect to its circuit board of installing non-perpendicular and slight inclination one special angle, to adapt to different application demands.At this moment, need after the vertical-type electric connector is positioned on the circuit board, it be rotated to an angle, weld processing procedure again.But this spinning movement meeting causes the location shakiness of electric connector on circuit board, and then influences the quality when welding.

Therefore, need that design is a kind of improvedly to have the electric connector of certain tilt angle to overcome the above-mentioned shortcoming of prior art.

[utility model content]

The purpose of this utility model is to provide a kind of electric connector, and it can be obliquely installed on circuit board in order to adapt to special application demand by a special angle.

Another purpose of the present utility model is to provide a kind of vacsorb device of electric connector, and it makes simply and can make things convenient for the upper plate processing procedure of tilting electric connector.

The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, in order to be installed on the circuit board, it comprises insulating body, some the first terminals, second terminal and baffle.Insulating body comprises along the two side that longitudinally extends and the end walls that links to each other with sidewall.Be formed with slot by end walls, two side encirclement, on the slot mediad, extended to form a hyoplastron.Insulating body has and is positioned at its bottom and the installed surface parallel with circuit board and is positioned at its top and with respect to the tilt interface of a special angle of installed surface, above-mentioned hyoplastron be with interface perpendicular and with installed surface and out of plumb.The some the first terminals and second terminal include in order to the matched contact site of butt connector and extend the afterbody of insulating body bottom, the contact site of the above-mentioned the first terminal and second terminal is arranged in the both sides of hyoplastron respectively, and the first terminal then is arranged on the same plane that parallels with installed surface with second tail portion of terminal.Baffle covers the sidewall of insulating body at least.

In addition, the purpose of this utility model can also be achieved through the following technical solutions: a kind of electric connector with vacsorb device, it comprises insulating body, plurality of conductive terminals and vacsorb device.Insulating body comprises and is positioned at its bottom and the installed surface parallel with circuit board, is positioned at its top and with respect to the tilt interface of a special angle of installed surface.Plurality of conductive terminals is to be contained in the insulating body.The vacsorb device is installed on the interface place of insulating body, and it comprises substrate, the first fixing arm and the second fixing arm.Substrate parallels with the installed surface of insulating body, and with the interface special angle that tilts.The first fixing arm and the second fixing arm form from the both side edges bending extension of substrate respectively, and the first fixing arm connects the length that direction is extended along the length that connects the direction extension less than second fixing arm edge.

Compared with prior art, the utlity model has following beneficial effect: the interface of insulating body and installed surface tilt a special angle and electric connector can be obliquely installed on circuit board in order to adapt to special application demand by a special angle; Simultaneously, the vacsorb device that is installed on the interface is skewed design, and its processing procedure is simple and make things convenient for the upper plate of this tilting electric connector to operate.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model electric connector.

Fig. 2 is the stereogram of the utility model electric connector.

Fig. 3 is an electric connector shown in Figure 2 cutaway view along the A-A direction.

Fig. 4 is the stereogram of the required vacsorb device of the utility model electric connector upper plate processing procedure.

The stereogram of Fig. 5 after for the utility model electric connector assembling vacsorb device.

Fig. 6 is the cutaway view of the electric connector with vacsorb device shown in Figure 5 along the B-B direction.

[embodiment]

At first see also Fig. 1 and Fig. 2, the utility model electric connector 1 can be installed on the circuit board (not shown), it comprises an insulating body 10, is assembled in first,

second baffle

20,21 on the insulating body 10, somely is contained in first,

second terminal

30,31 of insulating body 10 and is mounted to static release lever 50 on the insulating body 10.

See also Fig. 1, Fig. 2 and in conjunction with Fig. 3, the insulating body 10 of electric connector 1 is the lengthwise configuration, the base portion 11 that extend along the longitudinally of insulating body 10 top that it comprises the installed surface 15 that is positioned at its bottom and is parallel to the circuit board setting, be positioned at installed surface 15, from base portion 11 upwardly extending docking sections 12 and be positioned at the pair of end portions 14 of base portion 11 longitudinally opposite ends.Docking section 12 comprise along longitudinally extend and the pair of sidewalls 120 that is parallel to each other, generally along the pair of end walls 121 of extending with the perpendicular horizontal cross direction of longitudinally, surround the interface 124 that the slot 16 of accommodating the butt connector insertion portion that forms and a pair of confession butt connector (not shown) that is positioned at the top of sidewall 120 and end wall 121 connect by sidewall 120 and end wall 121.Interface 124 is a specific angle of inclination with respect to installed surface 15.Sidewall 120 extends downward installed surface 15 from base portion 11, on the inner surface of slot 16, extend to form several draw-in grooves 122 that are provided with at interval downwards in sidewall 120, outer surface in sidewall 120 bottoms is interval with several blocked blocks 123, is formed with a slit (not label) between adjacent blocked block 123.Be provided with one from base portion 11 upwardly extending hyoplastrons 13 in slot 16 central authorities, offer several in its two sides and accommodate passage 130, be provided with the slit 132 that a lengthwise extends in its top, be arranged at intervals with several grooves 131 in the both sides of slit 132.Upwards extended to form a pair of guide posts 125 respectively from end walls 121.Be equipped with a pair of groove 140 that extends through end 14 downwards in each

end

14,14 bottom surface extends to form a pair of reference column 141 that is mounted to circuit board downwards from the end.

First,

second baffle

20,21 is assembled on the insulating body 10, forms by the sheet metal punching out, and it comprises first main part 23 of a tabular configuration.First main part 23 is covered in the outer surface of the sidewall 120 of insulating body.Be formed with the square butting section 240 that some intervals are provided with in the bottom of first main part 23, butting section 240 be contained in two adjacent blocked blocks 123 between in the slit that forms.Some ground strips 241 have been extended to form from the end of each butting section 240 towards direction away from the outer surface of sidewall 120.In the upper end of first main part 23 be bent to form inwardly be provided with at interval and the corresponding sidewall 120 that is placed in insulating body 10 on draw-in groove 122 in some grabs 230.Bend the sidepiece 25 of the outer surface of the end wall 121 that is extended with coated insulation body 10 respectively in the opposite end of first main part 23.Extend upward the free end 251 that is formed with between guide posts 125 from the upper end of sidepiece 25.Extended to form grounding leg 250 downwards from sidepiece 25, grounding leg 250 is contained in the groove 140 of end 14 of insulating body 10, and further pass groove 140 and exceed installed surface 15 in order to circuit board on the grounded circuit conducting so that the ground connection effect to be provided.The configuration of second baffle 21 is identical substantially with first baffle 20, because insulating body 10 is the inclination configuration, so second main part 24 of second baffle 21 and first main part 23 are inequality along the height that connects direction, and first main part 23 connects the height of direction less than second main part, 24 edges along the height that connects direction.

Static release lever 50 is immobilizated in the slit 132 of hyoplastron 13, which is provided with some retaining sheets 51, and these retaining sheets 51 all are contained in the corresponding recesses 131 of being located at hyoplastron 13.Two of static release lever 50 terminal relatively is connected so that preferable static release function to be provided with first,

second baffle

20,21.

Some first,

second terminals

30,31 are signal terminal, the correspondence that all is contained in insulating body 10 is accommodated in the passage 130, the contact site 301 that each signal terminal comprises afterbody 302 that the bottom that exceeds insulating body 10 is parallel to installed surface 15 and extends, connects with the respective terminal of butt connector.The first terminal 30 has first connecting portion, 303, the second terminals 31 that connect afterbody 302 and contact site 301 and has second connecting portion 304 identical substantially with first connecting portion, 303 configurations.Following connecting

portion

303a, 304a that first, second connecting portion 303,304 includes top and extends downwards from upper end.The following connecting portion 303a of the first terminal 30 and afterbody 302 formed angles are less than 90 degree, the following connecting portion 304a of second terminal 31 and afterbody 302 formed angles are greater than 90 degree, and connecting portion 303a is shorter along the length that connects the direction extension with respect to following connecting portion 304a down.

Some power supply terminals 32 are contained in the insulating body 10, and it comprises and one is immobilizated in holding parts 321 in the insulating body 10, extends welding afterbodys 322 to be connected with circuit board downwards from holding parts 321 upwardly extending contact sites 320 and from holding parts 321.

See also Fig. 4 to Fig. 6, in the upper plate processing procedure of electric connector 1, need assemble a tilting vacsorb device 40 thereon.Vacsorb device 40 can be assembled in the slot 16 of tool hyoplastron 13 of insulating body 10, a pair of first fixing arm 42 that it comprises substrate 41, extend from the bending of substrate 41 1 lateral margin two ends, a pair of second fixing arm 43 and a pair of elastic contact chip 44 of being located at the opposite end of substrate 41 that extend from substrate 41 another lateral margin two ends bendings.Substrate 41 comprises can be for vacuum slot absorption and the burnishing surface 410 parallel with the installed surface 15 of insulating body 10.Be equipped with an outward extending button in the end of first,

second fixing arm

42,43 and hold end 420.The first fixing arm 42 is different with the length that the second fixing arm, 43 relative substrates 41 extend downwards, thereby vacsorb device 40 is skewed.

During assembling, can push substrate 41 connects the contact chip 44 of setting on it and the end face of hyoplastron 13, with flexible first,

second fixing arm

42,43 stretches in the slot 16 so that have necessarily, and button is held end 420 and the corresponding grab 230 of first,

second baffle

20,21 and is interlocked and hold so that vacsorb device 40 is parallel to circuit board reliably is immobilizated on the tilting electric connector 1, and then makes things convenient for the automation upper plate operation of tilting electric connector 1.

Claims

1. electric connector, in order to be installed on the circuit board, it comprises insulating body, some the first terminals and second terminal and baffle, wherein insulating body comprises along two side that longitudinally extends and the end walls that links to each other with sidewall, by end walls, the two side surrounds and is formed with slot, on the slot mediad, extended to form a hyoplastron, baffle covers the sidewall of insulating body at least, the first terminal and second terminal include in order to the matched contact site of butt connector and extend the afterbody of insulating body bottom, its contact site is arranged in the both sides of hyoplastron respectively, it is characterized in that: insulating body has and is positioned at its bottom and the installed surface parallel with circuit board and is positioned at its top and with respect to the tilt interface of a special angle of installed surface, above-mentioned hyoplastron and interface perpendicular and with installed surface and out of plumb, the first terminal is arranged on the same plane that parallels with installed surface with second tail portion of terminal.

2. electric connector as claimed in claim 1, it is characterized in that: the first terminal has first connecting portion that connects afterbody and contact site, second terminal has second connecting portion that connects afterbody and contact site, the angle of the afterbody of the first terminal and first connecting portion is less than 90 degree, and the angle of second tail portion of terminal and second connecting portion is then greater than 90 degree.

3. electric connector as claimed in claim 2, it is characterized in that: first and second connecting portion of first, second terminal also comprises along the following connecting portion that connects the direction extension, and the development length of the following connecting portion of the first terminal is less than the development length of the following connecting portion of second terminal.

4. electric connector as claimed in claim 1, it is characterized in that: baffle comprises first baffle and second baffle that is separated, first baffle comprises first main part of coated insulation body one sidewall, second baffle comprises second main part of another sidewall of coated insulation body, and first main part connects the height of direction less than second main part edge along the height that connects direction.

5. electric connector as claimed in claim 4 is characterized in that: the sidewall in insulating body is provided with some draw-in grooves, is provided with some grabs that are bent to form inwardly in order to match with above-mentioned draw-in groove in first, second baffle.

6. as claim 1,2,3,4 or 5 described electric connectors, it is characterized in that: the end walls of the body that insulate certainly extends upward respectively and is formed with guide posts.

7. electric connector with vacsorb device, it comprises insulating body, some conducting terminal and vacsorb devices that are contained in the insulating body, wherein insulating body comprises the interface that is positioned at its bottom and the installed surface parallel with circuit board and is positioned at its top, the vacsorb device is installed on the interface place of insulating body, it comprises substrate and extends the first fixing arm and the second fixing arm that forms from the both side edges bending of substrate respectively, it is characterized in that: the interface of insulating body is with respect to the installed surface special angle that tilts, the aforesaid substrate of vacsorb device is parallel to installed surface and is mounted on the insulating body, and with the interface special angle that tilts, and it has can be for the burnishing surface of vacuum slot absorption, and the above-mentioned first fixing arm connects the length that direction is extended along the length that connects the direction extension less than second fixing arm edge.

8. the electric connector with vacsorb device as claimed in claim 7, it is characterized in that: insulating body also is included in the slot that forms between installed surface and the interface, on the slot mediad, extended to form a hyoplastron, be provided with the elastic contact chip that the end face of a pair of and above-mentioned hyoplastron connects in substrate.

9. as claim 7 or 8 described electric connectors with vacsorb device, it is characterized in that: above-mentioned electric connector also comprises first baffle and second baffle that covers the insulating body two side at least, and end is provided with the grab that can interlock and hold with the sidewall of insulating body thereon.

10. the electric connector with vacsorb device as claimed in claim 9, it is characterized in that: the first fixing arm and the second fixing arm include to be located at terminal button and to hold end, has the corresponding grab that button holds in first fixing arm of end and the slot that the second fixing arm can stretch into insulating body with above-mentioned first, second baffle and connects.