CN201252247Y

CN201252247Y - Electric connector

Info

Publication number: CN201252247Y
Application number: CNU2008203017269U
Authority: CN
Inventors: 林暐智
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: 2008-08-05
Filing date: 2008-08-05
Publication date: 2009-06-03
Anticipated expiration: 2018-08-05

Abstract

An electric connector is used for joining a chip element, which comprises a substrate, a plurality of conducting terminators that are assembled inside the substrate, a carrying element that is arranged on the substrate and is used for carrying the chip element, and a driving element that is arranged on the substrate and is used for driving the conducting terminators, wherein, the carrying element is provided with an inclined guiding surface that is used for guiding the chip element; and the inclined guiding surface is provided with a plurality of guiding grooves. By arranging guiding grooves on the inclined guiding surface, the chip element can be correctly guided to a pre-determined position, thereby realizing the correct connection between the chip element and the conducting terminators.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, relates in particular to one and is installed on the electric connector that is used for connecting a chip component on the circuit board.

[background technology]

Chip component needs to test through strictness at high temperature before dispatching from the factory, and has only by the product of test and just can think qualified products.This test is normally put into chip component an electric connector that is assembled on the circuit board and is carried out, this electric connector generally includes the pedestal of a ccontaining chip component, is assembled in plurality of conductive terminals in the pedestal and one and is used to drive conducting terminal so that the contacted driving lid of the conductive connecting pin of chip component and conducting terminal.For making chip component can be placed into preposition exactly, be typically provided with the inclined plane of guiding chip component on the pedestal, chip component can glide along the inclined plane and adjust self-position.Though the guide mode of this prior art can be realized the position adjustment of chip component on certain single direction, but with the perpendicular other direction of this direction on, the position of chip component then can not get guaranteeing, thereby make the final location of chip component still might deviation take place, and cause chip component correctly to be connected with conducting terminal with the precalculated position.

Therefore, necessary existing electric connector is improved to overcome the defective of prior art.

[utility model content]

The purpose of this utility model is to provide a kind of accurately electric connector of positioning chip element.

The utility model electric connector is achieved through the following technical solutions: a kind of electric connector, be used for connecting a chip component, it comprises pedestal, be assembled in plurality of conductive terminals in the pedestal, be assembled in and be used to carry the bearing part of chip component on the pedestal and be assembled in the actuator that pedestal is used to drive conducting terminal, wherein said bearing part has the inclined guide face of guiding chip component, and the inclined guide face is provided with some guide channels.

Compared to prior art, the utility model electric connector can accurately be guided chip component and be realized being connected with the correct of conducting terminal to the precalculated position.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model electric connector, wherein contains chip component.

Fig. 2 is the three-dimensional exploded view of the utility model electric connector and chip component.

Fig. 3 is the actuator of the utility model electric connector, wherein is assembled with conducting terminal.

Fig. 4 is the enlarged drawing of the interior part of circle among Fig. 3.

[embodiment]

Fig. 1 to Fig. 4 is the preferred embodiment of the utility model electric connector, electric connector 1 can be assembled in that (not icon) is used for connecting a chip component 7 on the circuit board, and it comprises pedestal 2, be assembled in plurality of conductive terminals 3 in the pedestal 2, be assembled in and be used to carry the bearing part 4 of chip component 7 on the pedestal 2 and be assembled in the actuator 5 that pedestal 2 is used to drive conducting terminal 3.One relative both sides of chip component 7 are respectively equipped with some extended conductive connecting pins 70.

Pedestal 2 is rectangular structure substantially, and wherein an opposite end is provided with the terminal containing slot 20 of some assembling conducting terminals 3.Conducting terminal 3 has the holding parts 30 that is assembled in pedestal 2, the last contact arm 31 that is extended upward by holding parts 30 reaches contact arm 32 down, and the end of contact arm 32 was respectively equipped with contact site 310 and following contact site 320 under last contact arm 31 reached.Last contact arm 31 extends the forced section 311 of exerting pressure for actuator 5 in addition.

Bearing part 4 is assembled on the pedestal 2, and it has base portion 40, by upwardly extending barricade 41 around the base portion 40.The upper surface of base portion 40 forms the continuing surface 400 of accepting chip component 7.Continuing surface 400 is respectively equipped with the terminal hole 401 of embarking on journey and arranging on a relative two side areas, the following contact site 320 of conducting terminal 3 is contained in respectively in the terminal hole 401.In a row the zone, both ends of terminal hole 401 has some partition walls 402 between terminals of adjacent hole 401.In a row the central region of terminal hole 401 is provided with some spacer blocks 403 between terminals of adjacent hole 401 in addition, and partition wall 402 and spacer block 403 can further guarantee the final location of the conductive connecting pin 70 of chip component 7.The inboard of barricade 41 forms inclined guide face 42, wherein is provided with some conductive connecting pins 70 that supply chip component 7 in the guide channel 43 that wherein slides with terminal hole 401 corresponding two guiding faces 42 in a row, forms jube 44 between the adjacent guide channel 43.Guide channel 43 width from top to bottom reduces and the degree of depth increases gradually gradually, and jube 44 broadens from top to bottom gradually.The guide channel 43 upper wider conductive connecting pins 70 of chip component 7 that help slip into the narrower accurate location that then can guarantee chip component 7, bottom smoothly.Inclined guide face 42 belows are provided with vertical plane 45, and vertical plane 45 is provided with some through holes 450 of embarking on journey and arranging, and touch on the conducting terminal 3 that portion 310 passes these through holes 450 respectively and card is pressed on down on the contact site 320.The side that is positioned at the terminal hole 401 of end is provided with locating piece 46, can be used for further limiting the final position of chip component 7.When chip component 7 was inserted electric connector 1, its initial position and predetermined final position may not be to be positioned at same vertical direction, and promptly can adjust by the position of guiding

face

42 and 43 pairs of chip components 7 of guide channel thereof this moment.The conductive connecting pin 70 of chip component 7 slides along guide channel 43, and jube 44 is between two adjacent conductive connecting pins 70.Guiding face 42 and guide channel 43 are realized chip component 7 accurate location on the A direction in Fig. 1, and guide channel 43 is further realized the accurate location of chip component 7 on the B direction simultaneously.

Actuator 5 is assembled in and is used for driving conducting terminal 3 on the pedestal 2.One relative both sides of actuator 5 are respectively equipped with holding tank 50, and the forced section 311 of conducting terminal 3 is housed in the holding tank 50 respectively accordingly.After pressing down actuator 5, forced section 311 pressurizeds outwards overturn, and the last contact site 310 and the following contact site 320 of conducting terminal 3 are separated.Chip component 7 is inserted electric connector 1, conductive connecting pin 70 is placed down respectively on the contact site 320 accordingly.Discharge actuator 5 then, spring 6 resets actuator 5, last contact site 310 dependence self elastic return is sandwiched between contact site 310 and the following contact site 320 to initial position and with conduction pin 70, thereby realizes the electric connection between conducting terminal 3 and the chip component 7.

The utility model is owing to be provided with guide channel 43 on inclined guide face 42, make chip component 7 on orthogonal two directions, all realize accurately location, the conductive connecting pin 70 of chip component 7 can not touch with non-corresponding conducting terminal 3 misconnections, thereby guarantees the correct electric connection between chip component 7 and the electric connector 1.

Claims

[claim 1] a kind of electric connector, be used for connecting a chip component, it comprises pedestal, be assembled in plurality of conductive terminals in the pedestal, be assembled in and be used to carry the bearing part of chip component on the pedestal and be assembled in the actuator that pedestal is used to drive conducting terminal, it is characterized in that: described bearing part has the inclined guide face of guiding chip component, and the inclined guide face is provided with some guide channels.
[claim 2] electric connector as claimed in claim 1 is characterized in that: described guide channel width from top to bottom reduces gradually.
[claim 3] electric connector as claimed in claim 1 is characterized in that: the described guide channel degree of depth from top to bottom increases gradually.
[claim 4] electric connector as claimed in claim 1 is characterized in that: described conducting terminal has last contact arm and following contact arm, and the end of last contact arm and last contact arm forms contact site and following contact site respectively.
[claim 5] electric connector as claimed in claim 4 is characterized in that: described bearing part has continuing surface, forms some terminal holes of embarking on journey and arranging on the continuing surface, and described contact site down is contained in the terminal hole respectively.
[claim 6] electric connector as claimed in claim 5 is characterized in that: described inclined guide face below is provided with vertical plane, and vertical plane is provided with some through holes of embarking on journey and arranging, and the last contact site of described conducting terminal passes these through holes respectively.
[claim 7] electric connector as claimed in claim 5 is characterized in that: the end regions of described terminal hole in a row is provided with some partition walls between the terminals of adjacent hole.
[claim 8] electric connector as claimed in claim 5 is characterized in that: the central region of described terminal hole in a row is provided with some spacer blocks between the terminals of adjacent hole.
[claim 9] electric connector as claimed in claim 5 is characterized in that: the side of the terminal hole of the end of described terminal hole in a row is provided with the locating piece that limits the chip component position.