CN101908692A

CN101908692A - Connector assembly

Info

Publication number: CN101908692A
Application number: CN2009103029496A
Authority: CN
Inventors: 梁伟鹏; 田援甫
Original assignee: Premier Image Technology China Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Premier Image Technology China Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2009-06-05
Filing date: 2009-06-05
Publication date: 2010-12-08

Abstract

The invention provides a connector assembly, which is used for electrically connecting a first circuit board and a second circuit board. The connector assembly comprises a first connector and a second connector, wherein the first connector is correspondingly welded on the first circuit board; the second connector is correspondingly welded on the second circuit board; and the side edge of the first connector is provided with at least one extending part. When the first connector is connected with the second connector, the extending part is protruded out of the edge of the second connector, and the first connector is detached from the second connector by acting on the extending part, thereby avoiding the solder crack of the welding point between the first connector and the second connector.

Description

Connector assembly

Technical field

The present invention relates to a kind of connector, relate in particular to the connector assembly of a kind of plate plate.

Background technology

At present, in electron trade, connection and dismounting between printed circuit board (PCB) for convenience, two interconnective printed circuit board (PCB)s of need are welded with two connectors of pegging graft mutually usually respectively, realize being connected and disconnection between printed circuit board (PCB) by the connection between connector with dismounting.And flexible printed circuit board (Flexible Printed Circuit FPC) also is widely used in the electron trade as a kind of of printed circuit board (PCB).

Usually, flexible printed circuit board be disassembled the separating of the connector on the connector that need draw this flexible printed circuit board to realize on the flexible printed circuit board unavoidably to be welded and other circuit board from other circuit board.But, owing between connector frictional force is arranged, in drawing the process of this flexible printed circuit board, have the tin point that masterpiece is used for flexible printed circuit board and the connector on it, cause the connector on the flexible printed circuit board and the solder crack of the solder joint between flexible printed circuit board easily.

Summary of the invention

In view of this, be necessary to provide a kind of connector assembly that can prevent solder joint solder crack between connector and flexible printed circuit board.

A kind of connector assembly, it comprises one first connector and one second connector, this first connector comprises one first Plug Division and is convexly set at least one extension of this first Plug Division side; This second connector comprises second Plug Division that is complementary with this first Plug Division, and when this first Plug Division was connected with second Plug Division, this at least one extension protruded with respect to the side of this second Plug Division.

Compared with prior art, because this connector assembly first connector is provided with at least one extension that protrudes with respect to the second connector side, when dismounting, just first connector can be separated from second connector by operating this extension, avoid first connector and and the first circuit board of its welding between the solder crack of solder joint.

Description of drawings

The structural representation of the connector assembly that Fig. 1 provides for embodiment of the present invention.

Fig. 2 is the decomposing schematic representation of the connector assembly among Fig. 1.

Fig. 3 is the decomposing schematic representation at another visual angle of the connector assembly among Fig. 1.

Fig. 4 is the structural representation of the connector assembly connecting circuit plate among Fig. 1.

Embodiment

Please in conjunction with Fig. 1, a kind of connector assembly 10 that embodiment of the present invention provides, it comprises first connector 100 and second connector 200 that is connected with this first connector 100.

Please in conjunction with Fig. 2 and Fig. 3, first connector 100 comprises one by two relative edges 118 and first Plug Division 102 that is roughly square box that surrounded of two relative edges 120 and the extension 104 that is arranged on these first Plug Division, 102 sides in addition, and this first Plug Division 102 comprises first inserting groove 106, a plurality of first storage tank 108 and a plurality of first conducting terminal 110.This first inserting groove 106 is opened on first Plug Division 102, two inner side edge 112A of this first inserting groove 106, offer a plurality of described first storage tanks 108 on the 112B respectively, these first storage tanks 108 extend on first installed surface 114 that this first connector 100 is connected with first printed circuit board (PCB), be provided with described first conducting terminal 110 in each first storage tank 108, this first conducting terminal 110 comprises the first contact jaw 110A and the first welding ends 110B, this first contact jaw 110A is emerging in inner side edge 112A, outside the 112B, this first welding ends 110B is emerging in two outer side edges 112C of this first Plug Division 102, outside the 112D.

Preferably, this first connector 100 is provided with one first fool proof portion, and in the present embodiment, this first fool proof portion is the cylinder 116 that is arranged in this first inserting groove 106.

Second connector 200 comprises second Plug Division 202 that is roughly square box, and this second Plug Division 202 comprises second inserting groove 204, rectangular-shaped raised line 206, a plurality of second storage tank 208 and a plurality of second conducting terminal 210.This second inserting groove 204 is opened on second Plug Division 202, this raised line 206 is positioned in the middle of this second inserting groove 204, surrounded by this second inserting groove 204, on second installed surface 212 that second connector 200 is connected with second printed circuit board (PCB), offer described a plurality of second storage tank 208, this second storage tank 208 on this second installed surface 212 from the side 216A of second Plug Division 202,216B extends in the middle of this second installed surface 212, and at the outer side edges 214A of this second installed surface 212 by past this raised line 206 in middle orientation, the 214B vertical extent, be provided with one second conducting terminal 210 in each second storage tank 208, this second conducting terminal 210 comprises the second contact jaw 210A and the second welding ends 210B, this second contact jaw 210A is emerging in the outer side edges 214A of described raised line 206, outside the 214B, this second welding ends 210B is emerging in the outer side edges 216A of this second Plug Division 202, outside the 216B.This raised line 206 is corresponding mutually with described first inserting groove 106, and this second inserting groove 204 is corresponding with described first Plug Division 102.

Preferably, this second connector 200 is provided with the second fool proof portion corresponding to the first fool proof portion, and in the present embodiment, this second fool proof portion is the columniform groove 218 of a side that is arranged on this raised line 206, and this groove 218 is corresponding to described cylinder 116.

Again in conjunction with Fig. 4, in the present embodiment, described first printed circuit board (PCB) is a flexible printed circuit board 300, described second printed circuit board (PCB) is a common printed circuit board 302, when 300 corresponding welding of each pad of this first welding ends 110B and flexible printed circuit board, after the corresponding welding of 302 each pads of this second welding ends 210B and common printed circuit board, first connector 100 is aimed at mutually with second connector 200, and make insertion second Plug Division 202 of first Plug Division, 102 correspondences, and by being revealed in described inner side edge 112A, the first contact jaw 110A of 112B and the outer side edges 214A that is revealed in described raised line 206, the connection of the second contact jaw 210A of 214B makes flexible printed circuit board 300 and common printed circuit board 302 realize electrically connecting.At this moment, described extension 104 highlights outside the edge of second connector 200, when dismounting, by operating this extension 104 first connector 100 is separated from second connector 200, avoid 300 solder joint solder cracks of connector 100 and flexible printed circuit board.

Preferably, because first connector 100 is provided with the first fool proof portion, it is cylinder 116, second connector 200 is provided with the second fool proof portion, it is groove 218, this first, second fool proof portion makes this first connector 100 must could realize being connected with unique inserting in conjunction with the orientation with second connector 200, has prevented the incorrect link between connector.

Be appreciated that, if second connector 200 is connected with flexible printed circuit board 300, first connector 100 is connected with common printed circuit board 302, then also can on second connector 200, be provided with above execution mode in the similar protuberance of set extension 104 on first connector 100, simultaneously, remove the extension 104 on first connector 100, at this moment, described protuberance is emerging in outside the side of this first connector 100 after

first connector

100 and 200 connections of second connector, same, can be when dismounting, by operating this protuberance second connector 200 is separated from first connector 100, avoided 300 solder joint solder cracks of connector 200 and flexible printed circuit board.

Be appreciated that the first fool proof portion of above-mentioned first connector 100, promptly cylinder 116 also can be arranged on second connector 200.The second fool proof portion of above-mentioned second connector 200, promptly groove 218, also can be arranged on first connector 100.

Be appreciated that the first fool proof portion of above-mentioned first connector 100, promptly cylinder 116 also can be set to other shape, as cuboid, prismatoid etc.Corresponding, the second fool proof portion of second connector 200, promptly groove 218, can be corresponding be set to other shape.

Claims

1. connector assembly is characterized in that it comprises:

One first connector, at least one extension that it comprises one first Plug Division and is convexly set in this first Plug Division side; And

One second connector, it comprises second Plug Division that is complementary with this first Plug Division, and when this first Plug Division was connected with second Plug Division, this at least one extension protruded with respect to the side of this second Plug Division.

2. connector assembly as claimed in claim 1 is characterized in that, this first Plug Division is roughly square box.

3. connector assembly as claimed in claim 2, it is characterized in that, this first Plug Division comprises first inserting groove that is surrounded by four first edges, a plurality of first storage tanks and a plurality of first conducting terminal, these a plurality of first storage tanks are opened in respectively on the inboard of two relative edges of this first Plug Division, and extend to outside this two edge, each first conducting terminal comprises one first contact jaw and one first welding ends, this each first contact jaw is contained in each first storage tank, and this each first welding ends protrudes from the outside of this relative edge of this first Plug Division.

4. connector assembly as claimed in claim 3, it is characterized in that, this second Plug Division comprises second inserting groove that is surrounded by four second edges, a raised line, a plurality of second storage tanks and a plurality of second conducting terminal, described raised line is positioned at this second inserting groove and is complementary with described first inserting groove, these a plurality of second storage tanks are opened in this projection outside and extend to the outside of two relative edges of this second Plug Division, each second conducting terminal comprises one second contact jaw and one second welding ends, this each second contact jaw is contained in each second storage tank, and this each second welding ends protrudes from the outside of this relative edge of this second Plug Division.

5. connector assembly as claimed in claim 1, it is characterized in that, this first connector comprises the first fool proof portion that is arranged on described first inserting groove, this second connector comprises the second fool proof portion that is arranged on described raised line one side, and this first connector matches with this second fool proof portion by this first fool proof portion and is positioned on this second connector.

6. connector assembly as claimed in claim 5 is characterized in that, this first fool proof portion is a cylinder, the groove of this second fool proof portion for matching with this cylinder.

7. connector assembly as claimed in claim 5 is characterized in that, this first fool proof portion is a groove, the cylinder of this second fool proof portion for matching with this groove.