CN201112659Y

CN201112659Y - Electric connector component

Info

Publication number: CN201112659Y
Application number: CNU2007200436406U
Authority: CN
Inventors: 许硕修
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: 2007-10-12
Filing date: 2007-10-12
Publication date: 2008-09-10
Anticipated expiration: 2017-10-12

Abstract

The utility model discloses an electric connector assembly which is used to electrically connect a chip module to a printed circuit board. The electric connector assembly comprises an insulating body, a plurality of electrically-conductive terminals stored inside the insulating body, a pick-and-place plate clamped on the insulating body. The opposite side of the pick-and-place plate is provided with a picking part, wherein the two sides of the picking part are provided with suspended arms which extend towards the picking part, the tail end of the picking part is provided with a stopping part capable of protecting the suspended arms against downward over-distortion, thereby preventing the suspended arms from being broken due to over-distortion.

Description

Electric coupler component

[technical field]

The utility model relates to a kind of electric coupler component, refers to a kind of electric coupler component that the wafer module is electrically connected to printed circuit board (PCB) especially.

[background technology]

It is disclosed that electric coupler component relevant with the utility model such as Chinese patent are announced No. 2629252 and No. 2609213, and it comprises insulating body, be contained in the conducting terminal in the insulating body and be coated on taking laying board on the insulating body.Insulating body is roughly rectangular, the sidewall that it is provided with matrix and extends on every side from matrix, be provided with the plurality of terminals accepting hole in the matrix, conducting terminal is contained in the terminal accommodation holes, contact site and wafer module by conducting terminal electrically connect, tin ball by the conducting terminal bottom is connected with circuit board, thereby realizes the electric connection of wafer module and circuit board.

Taking laying board is coated on the insulating body upper surface, and it mainly contains two effects, and the first, for fetching device provides one to draw the plane, to move this electric connector; The second, because it is coated on the upper surface of insulating body, can prevent that dust or other external contamination thing from entering in the electric connector, thereby pollute the contact site of conducting terminal and wafer dies set of contact.Yet, a kind of taking laying board 10 as shown in Figure 1, it comprises flat main body 101, from the main body 101 outward extending picking up board 102 in relative both sides and be positioned at the cantilever 103 of picking up board 102 both sides, this cantilever 103 is in order to hold mutually with insulating body, and it comprises the elastic portion 1030 of extending from main body 101, from the holding section 1031 that elastic portion 1030 terminal vertical bendings are extended, holding section 1031 is provided with protuberance 1032 to main body 101 directions, and this protuberance 1032 is used for holding mutually with insulating body.When cantilever 103 and insulating body held not at that time, make cantilever 103 cause fracture easily because of excessive deformation.

Given this, be necessary to provide a kind of improved electric coupler component in fact, to overcome the defective of above-mentioned electric coupler component.

[utility model content]

The technical problem that the utility model solved provides a kind of electric coupler component of tool taking laying board, refers to a kind of electric coupler component that prevents the cantilever broke of taking laying board especially.

For solving the problems of the technologies described above, the utility model provides a kind of electric coupler component, can be used for electrically connecting the wafer module to printed circuit board (PCB), it comprises insulating body, be contained in the plurality of conductive terminals in the insulating body and be fastened on taking laying board on the insulating body, the relative side of this taking laying board is provided with the portion of picking up, and wherein, is provided with cantilever in the both sides of the portion of picking up, cantilever extends to picking up portion's direction, and is provided with the stop section that can prevent the downward excessive deformation of cantilever in its end.

Compared with prior art, the utlity model has following advantage: when taking laying board during in improper use, cantilever can downward excessive deformation, and the stop section of being located at cantilevered distal end can be interfered mutually with the portion of picking up on the taking laying board, prevents that cantilever from rupturing because of excessive deformation.

[description of drawings]

Fig. 1 is a kind of stereogram of taking laying board of existing electric coupler component.

Fig. 2 is the three-dimensional exploded view of first embodiment of the utility model electric coupler component.

Fig. 3 is the three-dimensional assembly diagram of electric coupler component shown in Figure 2.

Fig. 4 is the bottom view of taking laying board in the electric coupler component shown in Figure 2.

Fig. 5 is the downward partial schematic diagram that is out of shape of cantilever that prevents the taking laying board of the utility model electric coupler component.

Fig. 6 is the cantilever partial schematic diagram of distortion upwards that prevents the taking laying board of the utility model electric coupler component.

Fig. 7 is the stereogram of second embodiment of taking laying board in the utility model electric coupler component.

[embodiment]

See also Fig. 2 to shown in Figure 4, be first embodiment of the utility model electric coupler component, be used to electrically connect circuit board (not shown) and wafer module (not shown), it comprises: electric connector 5 and be held in taking laying board 6 on the electric connector 5.

Electric connector 5 comprises insulating body 51 and is contained in plurality of conductive terminals (not shown) in the insulating body 51, described insulating body 51 is roughly rectangular, it is provided with the depressed area 511 that caves inward, in this depressed area 511, be provided with some terminal containing slots 512 that are arranged, plurality of conductive terminals is contained in this terminal containing slot 512, this conducting terminal top is used for electrically conducting with the wafer dies set of contact, the bottom is welded on the circuit board, thereby realizes electrically conducting of wafer module and circuit board.The madial wall of depressed area 511 is provided with outstanding cylinder 5110, can be used as anti-misoperation device.The lateral wall of insulating body 51 is provided with groove opposite 5112.

The outside of taking laying board 6 and insulating body 51 interlocks and holds, it is provided with tabular matrix 61, matrix 61 is provided with bottom surface 611 and the smooth upper surface 612 relative with bottom surface 611, this bottom surface 611 is provided with some fins that are used to locate 6110 to the extension of insulating body 51 directions, and this smooth upper surface 612 is to pipette electric coupler component as cooperating with vacsorb device (not shown).Matrix 61 relative dual-sides extend the portion of picking up 613 that is provided with, this picks up portion 613 both sides and is provided with breach (not label), in this breach, be extended with cantilever 614 with respect to the portion of picking up 613, this cantilever 614 comprises the adjutage 6141 that the side with taking laying board 6 extends in parallel, adjutage 6141 ends are provided with the holding section 6142 of extending downward vertically, holding section 6142 is provided with to the projecting inward projection (not label) of taking laying board 6, by this projection taking laying board 6 is held in the groove 5112 of insulating body 51.Be provided with stop section 6143 in cantilever 614 ends to the direction that cantilever extends, rupture when preventing cantilever 614 improper uses.

When using taking laying board 6 to be held in insulating body 51, excessive deformation downward or upward as shown in Figure 5 and Figure 6 may take place, at this moment promptly interfere with the side of the portion of picking up 613 in the scope of cantilever 614 allowable strains mutually stop section 6143, prevent cantilever 614 to continue excessive deformation, so, the problem that can avoid cantilever 614 to continue excessive deformation so that take place to rupture.

Consult shown in Figure 7, be second embodiment of the present utility model, itself and first embodiment are basic identical, in taking laying board 6 ' be provided with cantilever 614 ', difference be cantilever 614 ' end be provided with upwardly extending stop section 6143 ', this stop section 6143 ' still can play possibility that prevents cantilever 614 ' fracture.

Below only be preferred embodiment of the present utility model, other any improvement conversion of being done on the present embodiment basis also should not break away from the technical solution of the utility model.

Claims

1. electric coupler component, can be used for electrically connecting the wafer module to printed circuit board (PCB), it comprises insulating body, be contained in the plurality of conductive terminals in the insulating body and be fastened on taking laying board on the insulating body, the relative side of this taking laying board is provided with the portion of picking up, both sides in the portion of picking up are provided with cantilever, cantilever extends to picking up portion's direction, and cantilevered distal end is provided with the holding section, it is characterized in that: cantilevered distal end also is provided with the stop section that can prevent the downward excessive deformation of cantilever.

2. electric coupler component as claimed in claim 1 is characterized in that: described stop section is the projection of being located on the cantilever bearing of trend.

3. electric coupler component as claimed in claim 1 is characterized in that: described stop section is for being located at the upwardly extending projection of cantilevered distal end.

4. electric coupler component as claimed in claim 1 is characterized in that: extend downward vertically in cantilevered distal end described holding section.

5. electric coupler component as claimed in claim 4 is characterized in that: described holding section end is provided with projection.

6. electric coupler component as claimed in claim 5 is characterized in that: the sidewall of described insulating body is provided with the groove of accommodating described projection.