CN2360962Y - Electrical connector for chip assembly - Google Patents

Abstract

The utility model discloses an electrical connector for a chip assembly. The electrical connector is mainly provided with a longitudinal insulation body, one side of which is provided with a splicing groove which is used for splicing a card chip assembly, a plurality of conductive terminals are arranged in the splicing groove, one end of each of conductive terminals contacts the card chip assembly, and the other end is convexly extended outside the insulation body to be connected with a circuit board. Besides, one part of the insulation body, which is adjacent to the convexly extending part of the conductive terminal, is provided with a flange which covers the convexly extending part of the conductive terminal, when the electrical connector is assembled or taken out, the flange can be used as a holding part so as to prevent the conductive terminals from being crashed or deformed because of improper external force, and consequently, the effects of protection of the conductive terminals and convenient splicing can be achieved.

Description

The electric connector that is used for chip assembly

The utility model discloses a kind of electric connector that is used for chip assembly, especially refer to a kind of electric connector that on insulating body, is provided with the flange of protection terminal and is used for chip assembly.

Electronic installation such as computer etc., continual renovation and development along with electronic technology, the trend development of oriented gradually miniaturization, performance innovation, especially, at general user computer product is had usefulness height, demand in light weight and portable, therefore, reduce the volume of the internal electronic element of electronic installation as far as possible, to help the miniaturization of electronic installation, and then improve its portability.Existing similar electric connector sees also No. the 85200756th, 85215015, TaiWan, China patent etc.Prior art accommodate the electric connector that is used for chip assembly, its inserting groove and motherboard certain angle that tilts is pegged graft, therefore, a plurality of electric connectors that can splice continuously in very little space can not utilize area and can not take too many circuit board.In addition, electric connector is typically provided with and is that the lengthwise shape extends and by the insulated part of certain angle frame in circuit board, on a side of insulated part, be concaved with and also be the inserting groove that the lengthwise shape distributes, respectively be provided with several terminal accommodation holes in a row on the two side walls of inserting groove, in accepting hole, contain conducting terminal relatively, conducting terminal one end extends in the inserting groove and contacts with abutment element, and the other end then stretches out and convexedly stretches in outside the insulated part to engage with motherboard.Because electric connector is placed on the circuit board at an angle; therefore; above-mentioned terminal convexedly stretches in the outside that the outer part of insulated part can be exposed to insulated part usually; therefore; when accommodating the electric connector that is used for chip assembly when taking or being assembled into the electric connector of accommodating chip assembly on the motherboard; the exposed portion of conducting terminal is easily touched and is deformed; even the conducting terminal of damage electric connector; make the assembling become the difficulty or can't assemble at all; so; to have a strong impact on packaging efficiency, and increase the production cost that repeats to make.

Main purpose of the present utility model is to provide a kind of electric connector, this electric connector has the flange of suitable length, its can in electric connector in the assembling or the process of taking as the grip part, and suitably cover conducting terminal, to avoid conducting terminal to be touched or improper external force and being out of shape.

The purpose of this utility model is achieved through the following technical solutions: this electric connector that is used for chip assembly is provided with the insulating body that extends to longitudinally, this insulating body is placed on the circuit board by certain angle, and which is provided with the inserting groove by the ccontaining chip assembly in corresponding oblique angle.On the cell wall of the both sides of inserting groove, respectively be provided with several accepting holes of accommodating conducting terminal in a row, one end of conducting terminal extends in the inserting groove to contact with chip assembly, its other end then suitably extends and protrudes from outside the relative another side of inserting groove opening, electrically leads to constitute with circuit board.It is characterized in that insulating body is provided with the flange that several are provided with corresponding to the conducting terminal number in abutting connection with the position that protrudes out that terminal is engaged to circuit board, flange extends equivalent length covering whole terminal convex extension part, and thereon some breach can be set further.Therefore, in assembling or when taking electric connector, flange is as the grip part and cover the overhang of terminal, to avoid terminal to be touched or improper external force and being out of shape.

The utility model is compared with prior art and is had the following advantages:

The insulating body of this electric connector is provided with the flange that protrudes out; this flange covers the overhang of conducting terminal; and as taking the grip part of this electric connector; can protect conducting terminal when borrowing this this electric connector of flange on being assembled into circuit board; making it to avoid external force touches and is out of shape; and then reach and improve the operating condition that this electric connector is plugged to motherboard, conveniently peg graft and improve operating efficiency, reduce effects such as fraction defective.

The utility model is described in further detail to engage drawings and Examples below.

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is the stereogram that the utility model is removed another visual angle behind the trip mechanism.

Fig. 3 is the cutaway view of Fig. 1 along III-III line direction.

Fig. 4 is the stereogram of the utility model second embodiment.

Fig. 5 is the cutaway view of Fig. 4 along V-V line direction.

As shown in Figure 1 and Figure 2, the utility model comprises members such as insulating body 1, several conducting terminals 2, trip mechanism 3 and fixing structure 4.Wherein, insulating body 1 suitably extends along longitudinally, is interface 11 in the one side, and opposite side is a junction 12, and is in a certain angle and insulating body 1 is placed on the motherboard (not shown) by certain angle frame between two sides.Be provided with the inserting groove 111 of ccontaining chip assembly (not shown) to the center in the lengthwise of interface 11, the both sides of inserting groove 111 respectively are provided with several in a row and accommodate accepting hole 112 with the conducting terminal of quantity, simultaneously, inserting groove 111 cooperates interface 11, and relative motherboard is the appropriate tilt angle with the angle of junction 12, suitably organize by this angle of inclination when therefore, chip assembly is in group is gone into inserting groove 111.In addition, terminal 2 one ends that are contained in accepting hole 112 are butt ends 21, it can be placed in the accepting hole 112 of insulating body 1 interface 11, and suitably the bending and the part convexedly stretch in inserting groove 111 to connect with chip assembly, the relative other end as for terminal then is provided with abutting end 22, it protrudes out and bends outside the junction 12 that is contained in insulating body 1, to be engaged on the motherboard, be provided with a convex extension part 221 (Fig. 3) in abutting end 22 places of protruding out of terminal 2, so that abutting end 22 is curved to correctly moving towards to be beneficial to joint.In addition, on near the insulating body 1 the two groove ends of inserting groove 111, respectively be provided with trip mechanism 3, trip mechanism 3 is assembled in 1 corresponding pedestal 13 that is provided with of insulating body, it can produce relative motion with the Assembly Actions that chip assembly be plugged in the inserting groove 111, trip mechanism 3 can support the plate edge that terminates in chip assembly and in due course machine withdraw from chip assembly.In addition, see also Fig. 3, fixing structure 4 is the metallic plate sheet, it borrows winding mechanism (not shown) correspondence of being located at an end to be held in the junction 12 of insulating body 1, while then is provided with the fixing pin at its other end and is immobilizated on the motherboard to assist the electric connector part, and helps the welding of the abutting end 22 of terminal.

Other sees also Fig. 2 and Fig. 3, convexes with several flanges 14 equidistant and the protrusion equivalent length at the lateral edges place of conducting terminal 2 abutting ends 22, and flange 14 extensions also cover to the end face of the convex extension part 221 of part terminal 2.Therefore; when assembling or taking electric connector, flange 14 can be used as the grip part, and can suitably cover terminal 2 and convex extension part 221 thereof; to avoid terminal 2 to be touched or improper external force and being out of shape, make it effects such as not yielding and convenient grafting thereby reach the protection terminal.In addition, edge is made as fillet (not label) in the extension end of each flange, so will make the electric connector of taking seem more convenient and safe.Again, on the appropriate location of each terminal 2 abutting end 22, a setting element 5 can be set jointly, setting element 5 is provided with some holes 51 that supply terminal 2 abutting ends 22 to pass through, and terminal 2 can be connected as a single entity whereby, is beneficial to abutting end 22 further corresponding insert groups on motherboard.

Continuous Fig. 4 and Fig. 5 of please refer to; this is second embodiment of the present utility model; wherein insulating body 1 ' go up is set be positioned at junction 12 ' on reach the flange 14 of terminal 2 abutting ends 22 top sides ' also can be made as one or several bossy bodies that extend continuously; and be covered in the top side of all or part of terminal 2 convex extension parts 22 simultaneously; reach convenient the extraction equally, the protection terminal makes it on-deformable effect.

Claims (9)

1, a kind of electric connector that is used for chip assembly comprises insulating body and conducting terminal, it is characterized in that: be provided with from the body one that insulate near the terminal convex extension part on the insulating body and protrude out and extend equivalent length to cover the flange of conducting terminal convex extension part at least.

2, the electric connector that is used for chip assembly as claimed in claim 1 is characterized in that described flange spaced set several and its interstitial site is provided with breach.

3, the electric connector that is used for chip assembly as claimed in claim 2 is characterized in that described flange is the single shape flange that protrudes out from the body that insulate.

4, the electric connector that is used for chip assembly as claimed in claim 3 is characterized in that the extension end edge of described flange is made as fillet.

5, the electric connector that is used for chip assembly as claimed in claim 4 is characterized in that being provided with at the junction side of insulating body the setting element of the abutting end of fixing conducting terminal.

6, the electric connector that is used for chip assembly as claimed in claim 5 is characterized in that described setting element is the plate body shape and which is provided with the hole that several run through.

7, the electric connector that is used for chip assembly as claimed in claim 6 is characterized in that the both ends of insulating body inserting groove respectively are provided with the pedestal that tool guiding chip assembly group is gone into function.

8, the electric connector that is used for chip assembly as claimed in claim 7 is characterized in that the set pedestal in insulating body two ends can further be provided with a trip mechanism, and trip mechanism can produce relative motion with the winding action of chip assembly.

9, the electric connector that is used for chip assembly as claimed in claim 8, the junction that it is characterized in that insulating body further are provided with several electric connector suitably are immobilizated in fixing structure on the plate of road.

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