CN201608306U

CN201608306U - Electric connector

Info

Publication number: CN201608306U
Application number: CN2009203118118U
Authority: CN
Inventors: 祝辉
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: 2009-09-29
Filing date: 2009-09-29
Publication date: 2010-10-13
Anticipated expiration: 2019-09-29

Abstract

The utility model discloses an electric connector, comprising an insulating body, a plurality of conductive terminals contained in the insulating body and a circuit board which is assembled at the insulating body and is electrically connected with the conductive terminals, wherein the insulating body comprises an adaptive part which extends along with an adaptive direction and a board-connecting part which is intersected with the adaptive part; the adaptive part is provided with a plurality of terminal slot ways which extend along with the adaptive direction and penetrate through the adaptive part and the board-connecting part; the circuit board is attached to the board-connecting part and is provided with through holes; the conductive terminals are provided with butting ends contained in the terminal slot ways and welding ends which extend out of the board-connecting part and penetrate the through holes of the circuit board; and one surface of the circuit board, back on to the board-connecting part, is provided with depressions corresponding to the welding end parts of the conductive terminals, thus not only improving the stability of welding the conductive terminals on the board, but also reducing the thickness of the board body of the circuit board.

Description

Electric connector

[technical field]

The utility model relates in particular to the electric connector that a kind of reduction connects direction thickness about a kind of electric connector.

[background technology]

At present, miniaturization is the developing trend of electric connector, particularly is applied in the electric connector in the less electronic equipment that carries memory device in inner space.See also a kind of electric connector that the novel patent announcement M354228 of TaiWan, China is disclosed, this electric connector comprises insulating body and is contained in the plurality of conductive terminals of insulating body, the portion of connecing is provided with the support portion by the insulating body plate, this support portion is in order to the support circuit plate and make circuit board press close to plate to meet portion when circuit board is installed, thereby reduces electric connector at the thickness that connects on the direction.

Yet this electric connector system adopts flexible PCB in the hope of further satisfying the thin type demand, is easy to generate buckling deformation when but also having brought simultaneously conducting terminal welding upper plate, influences problems such as welding process and product yield.

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

[utility model content]

The utility model purpose is to provide a kind of electric connector, refers to a kind of electric connector that keeps thinness and guarantee welding quality especially.

For this reason, the utility model provides a kind of electric connector, comprise insulating body, be contained in the plurality of conductive terminals of insulating body and be assembled in insulating body and electrically connect the hard circuit board body of described conducting terminal, insulating body comprises along connecting mating part that direction extends and meeting portion with plate that setting is intersected in the mating part, described mating part is provided with some edges and connects direction and extend and run through the terminal conduit that mating part and plate meet portion, the hard circuit board consideration is loaded on described plate and meets portion and be provided with through hole, described conducting terminal has the butt end that is contained in the described terminal conduit and extends the welding ends that ejecting plate meets portion and passes hard circuit board body through hole, and the described hard circuit board body plate one side that meets portion dorsad is provided with the depression of corresponding conducting terminal welding ends part.

With respect to prior art, the utility model electric connector terminal has the following advantages: described hard circuit board body has improved the stability of conducting terminal welding upper plate effectively, simultaneously, hard circuit board body plate dorsad connects the depression that the one side of portion is provided with, bring the problem of the whole thickening of electric connector thereby avoided the increase of circuit board plate body thickness to make the conducting terminal welding ends prolong thereupon, when guaranteeing welding quality, realized the electric connector thin typeization.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model electric connector;

Fig. 2 is the three-dimensional exploded view of the utility model electric connector;

Fig. 3 is mounted to the three-dimensional exploded view of insulating body for the utility model electric connector hard circuit board body;

Fig. 4 is the cutaway view of A-A direction shown in Figure 1;

Fig. 5 is the cutaway view of the corresponding first embodiment Fig. 4 position of the utility model electric connector second embodiment.

[embodiment]

See also Fig. 1 to Fig. 4, the utility model electric connector 100 comprises insulating body 1, be contained in the plurality of conductive terminals 2 of insulating body 1, be assembled in insulating body 1 and electrically connect described conducting terminal 2 flexible PCB 31, be superimposed on the auxiliary board 32 of flexible PCB 31 thickness directions, and the lid that covers described flexible PCB 31 and auxiliary board 32.

See also Fig. 2, described insulating body 1 comprises that reaching the plate that intersects settings with mating part 11 along the mating part 11 that connects direction I-I extension meets portion 13, described mating part 11 is provided with some edges and connects direction I-I and extend and run through the terminal conduit 111 that mating part 11 and plate meet portion 13, conducting terminal 2 has the elasticity butt end 21 that is contained in described terminal conduit 111, and the mating part 11 in the present embodiment meets Serial ATA standard criterion.

See also Fig. 3, described flexible PCB 31 and auxiliary board 32 form the hard circuit board body 3 that is stacked in one by being adhesively fixed, and the plate that flexible PCB wherein 31 is posted by insulating body 1 meets portion 13, hard circuit board body 3 is provided with through hole 33 and wears for conducting terminal 2 welding endss 23, the described hard circuit board body 3 plate one side that meets portion 13 dorsad is provided with the notch part 321 of corresponding conducting terminal 2 welding endss 23 parts, that is auxiliary board 32 is provided with notch part 321 in the part of corresponding conducting terminal 2 welding endss 23, form depression, so both guaranteed the amount of exposing that welding ends 23 is certain, guaranteed again that circuit board 3 had certain rigidity.Simultaneously, plate connects and also is provided with the reference column 131 of assisting to install flexible PCB 31 and auxiliary board 32 in the portion 13.

See also Fig. 4, from more clearly understanding the structure after the utility model assembling is finished here, adopt conducting terminal 2 welding endss 23 of piercing welding generally to be required to stretch out the certain length of flexible PCB 31, to guarantee that enough scolding tin adheres to, strengthen the stability that electrically connects, and 21 be under the background of springing part in the butt end shown in the present embodiment, have more the stable of certain maintenance structure, simultaneously, make additional auxiliary plate body 32 be housed in original conducting terminal 2 welding endss 23 formed spaces, that is, the structural change that this strengthens flexible PCB 31 stability has still guaranteed the thin type demand well.

See also Fig. 5, introduce second embodiment of the present utility model below, the difference of the electric connector 100 ' and first embodiment mainly is, hard circuit board body 3 ' in the present embodiment is one and has certain thickness hard circuit board, the notch part 321 ' that described circuit board 3 ' the corresponding conducting terminal 2 ' welding ends 23 ' is provided be directly by circuit board 3 ' dorsad the plate one side that meets portion 13 ' be recessed to form, this design can realize the connection of stable and thin typeization equally.

In sum, it below only is preferred embodiment of the present utility model, should not limit the scope of the invention with this, promptly every simple equivalent of being done according to claims of the present invention and description of the invention content changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. electric connector, comprise insulating body, be contained in the plurality of conductive terminals of insulating body and be assembled in insulating body and electrically connect the hard circuit board body of described conducting terminal, insulating body comprises along connecting mating part that direction extends and meeting portion with plate that setting is intersected in the mating part, described mating part is provided with some edges and connects direction and extend and run through the terminal conduit that mating part and plate meet portion, the hard circuit board consideration is loaded on described plate and meets portion and be provided with through hole, described conducting terminal has the butt end that is contained in the described terminal conduit and extends the welding ends that ejecting plate meets portion and passes hard circuit board body through hole, it is characterized in that: the described hard circuit board body plate one side that meets portion dorsad is provided with the depression of corresponding conducting terminal welding ends part.

2. electric connector as claimed in claim 1 is characterized in that: described hard circuit board body is made up of flexible PCB and the stack of auxiliary board, and the part of the corresponding conducting terminal welding ends of auxiliary board is provided with notch part, forms described depression.

3. electric connector as claimed in claim 2 is characterized in that: the butt end that described conducting terminal is contained in the terminal conduit is the Elastic Contact end.

4. electric connector as claimed in claim 3 is characterized in that: the described plate portion of connecing is provided with the reference column of assisting to install flexible PCB and auxiliary board.

5. electric connector as claimed in claim 4 is characterized in that: described electric connector also comprises a lid that covers described flexible PCB and auxiliary board.

6. electric connector as claimed in claim 5 is characterized in that: described flexible PCB and auxiliary board are by being adhesively fixed.

7. as each described electric connector among the claim 1-6, it is characterized in that: described mating part is provided with the port that connects that meets the SerialATA standard.