CN2662469Y

CN2662469Y - Electronic card connector

Info

Publication number: CN2662469Y
Application number: CNU2003201039400U
Authority: CN
Inventors: 何宜泽; 东城胜寿
Original assignee: Molex LLC
Current assignee: Molex LLC
Priority date: 2003-10-24
Filing date: 2003-10-24
Publication date: 2004-12-08
Anticipated expiration: 2013-10-24

Abstract

The utility model relates to a connector for electronic cards, comprising an insulating body, a first terminal, a second terminal and a terminal conductive board, wherein the insulating body is provided with a lengthwise main body and two guiding arms which extend from the two ends of the main body. A first slot and a second slot are arranged in the inner side of the two guiding arms respectively. A holding groove which holds the terminal conductive board is arranged at the bottom of the main body. The first terminal and the second terminal are arranged in the main body of the insulating body and each terminal has a pin-connecting terminal which extends backwards and downwards into the holding groove and is slightly higher than the bottom surface of the terminal conductive board. Thus the first terminal and the second terminal are pressed and positioned at the conductive connecting points of the circuit board without deflection.

Description

Electronic card coupler

Technical field

The utility model is about a kind of electronic card coupler, is meant a kind of electronic card coupler of the two kinds of different electronic cards of pegging graft especially.

Background technology

Growing along with computer and portable electronic equipment in order to satisfy its demand miscellaneous, therefore designs various electronic cards, and just produces different electronic card couplers so that can electrically connect electronic cards and electronic installation accordingly.As being classified by its profile, electronic cards has generally included short wide type and two kinds of main types of long narrow type electronic cards, and its pin count and pin configuration are all inequality.

A kind of electronic cards of specification yet existing electronic card coupler only can be pegged graft usually, and the inside of such electronic card coupler is provided with a kind of conducting terminal module of corresponding electronic cards usually, so makes the function of electronic installation be restricted very much.And, needing the electronic card coupler of device different size type in electronic installation usually in order to get the electronic cards of different size type in same electronic installation interpolation, it not only takes up room, and is also uneconomical on the cost.

The stacking-type electronic card coupler that also has minority in the prior art, it is that above push-down stack mode is in conjunction with two electronic card couplers, but in the use, because its weight and number of terminals have increased twice, and because of two electronic cards of pegging graft increase its plug number of times, after repeatedly using, the terminal of this electronic card coupler and the junction of circuit board are all loosening easily, cause the signal transmission unstable.If with surperficial gluing technology (SurfaceMounted Technology, SMT) or jack type encapsulation technology (Through Hole Technology, THT) fixed terminal, though can increase junction firm of its terminal and circuit board, yet this electronic card coupler need and be easy to generate distortion through the reflow stove of high temperature.

Obviously,, make a kind of different electronic cards, particularly structure of pegging graft and firmly can prolongedly use, particularly cater to the need so that can seem with the electronic card coupler that electronic installation stably electrically connects in order to obtain the information in the multiple electronic cards easily and effectively.

So the property improved of the above-mentioned defective of this creator thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, propose a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.

Summary of the invention

The utility model main purpose is to provide a kind of electronic card coupler, and its two kinds of different electronic cards of can pegging graft are so that electrically connect with electronic installation.

Another purpose of the utility model is to provide a kind of electronic card coupler, and it is connected in circuit board to be easy to remove and repair in the crimping mode.

The another purpose of the utility model is to provide a kind of electronic card coupler, when the terminal of connector is crimped on circuit board, can guarantee that it is positioned suitable position.

For achieving the above object, the utility model provides a kind of electronic card coupler, and it comprises an insulating body, the first terminal, second terminal, a trip mechanism and a terminal guide plate.This insulating body is provided with the main part of lengthwise and from extended two guid arms in these main part two ends, this two guid arms inboard is respectively equipped with first slot, second slot, and this main part is provided with a storage tank in its bottom; The first terminal, second terminal accommodating are in the main part of this insulating body, each terminal has a contact jaw and the flexible pin end of a tool respectively, wherein this contact jaw extends forward and enters first slot, second slot separately so that electrically connect the butt end of first electronic cards, second electronic cards, and the pin end backward and extend down into this storage tank; This trip mechanism comprises and is mounted on first push rod, second push rod of this guid arm on one of them; This terminal guide plate is arranged in this storage tank of this main part, and it is formed with first row's groove, second row's groove of the pin end of ccontaining this first terminal, second terminal respectively, and wherein this pin end slightly protrudes from the bottom surface of this terminal guide plate; Like this, guarantee this first terminal and second terminal can crimping be positioned circuit board conductive junction point and can be not crooked.

Therefore, characteristics and the function that adopts the utility model to produce is as follows through putting in order:

One, electronic card coupler, the two kinds of difform electronic cards of can pegging graft are so that electrically connect with electronic installation.

Two, electric power connector of the present utility model is connected in circuit board in the crimping mode, and is easy to remove and repair, and is better than welding manner.

Three, the utlity model has the terminal guide plate, can be with each butt location suitably, when the terminal crimping, can be located in position and be unlikely crooked.

Description of drawings

Following conjunction with figs. is described in detail as follows preferred embodiment of the present utility model, but these explanations only are used for illustrating the utility model, but not interest field of the present utility model is done any restriction.

Fig. 1 is the three-dimensional exploded view of electronic card coupler of the present utility model.

Fig. 2 is the not three-dimensional combination figure of connecting circuit plate of electronic card coupler of the present utility model.

Fig. 3 is the three-dimensional combination figure that electronic card coupler of the present utility model is assembled in electronic installation.

Embodiment

See also Fig. 1, be depicted as the three-dimensional exploded view of electronic card coupler of the present utility model.This electronic card coupler 1 comprises an insulating body 10, the first terminal 20, second terminal 30 and a trip mechanism 40.

The main part 12 that this insulating body 10 is provided with lengthwise reaches from extended two guid arms 14 in these main part 12 two ends, the inboard of two guid arms 14 respectively is provided with respectively and inserts its interior first slot 11, second slot 13 for first electronic cards 81 and second electronic cards 82, and this main part 12 is provided with a storage tank 16 in its bottom.

This main part 12 of this insulating body 10 is provided with several terminal holding tanks so that hold the first terminal 20, second terminal 30 in this main part 12, each

terminal

20,30 has a contact jaw 32 (not indicating among the contact jaw figure of the first terminal 20) and the

flexible pin end

24,34 of a tool respectively, wherein, contact jaw 32 extends forward and enters separately in first slot 11, second slot 13 so that electrically connect the butt end (figure indicates) of first electronic cards 81, second electronic cards 82, and

pin end

24,34 backward and extend down in this storage tank 16.This pin end 24 of this first terminal 20, second terminal 30 further is bent to form a

bend

26,36 downwards.

This trip mechanism 40 comprises and is mounted on this guid arm 14 first push rod 42, second push rod 44 on one of them.First push rod 42 and second push rod 44 by promoting this trip mechanism 40 can outwards eject electronic cards, conveniently to withdraw from the electronic cards of insertion.

Please consult Fig. 2 simultaneously, be the electronic card coupler of the present utility model three-dimensional combination figure of connecting circuit plate not.One of the utility model feature is that this first terminal 20, second terminal 30 electrically connect with the mode and the circuit board 70 of crimping, like this, and maintenance still for convenience detach after this electronic card coupler is assembled in circuit board 70.The practice of the present utility model is to be provided with several perforations 15 so that be locked on this circuit board 70 by screw at this insulating body 10.This moment of deflection and displacement during for fear of the terminal crimping, cause not with circuit board 70 on

conductive junction point

72,74 correctly electrically connect, the utility model electronic card coupler has a terminal guide plate 50 that is arranged in this storage tank 16 of this main part 10, this terminal guide plate 50 is formed with first row groove 52 and the second row groove 54 of

pin end

24,34 in it of ccontaining this first terminal 20 of difference and second terminal 30, and wherein these

24,34 ends slightly protrude from the bottom surface of this terminal guide plate 50; Like this, this terminal guide plate 50 can guarantee this first terminal 20 and second terminal 30 can crimping be positioned circuit board 70 conductive junction point and can be not crooked.This

bend

26,36 of this

pin end

24,34 is to protrude the bottom surface of this terminal guide plate 50 and expose, and leads a

contact

72,74 so that electrically connect on this circuit board 70 this.

Wherein these storage tank 16 both sides of this main part 12 also are provided with several grabs 18, and these terminal guide plate 50 both sides are protruding with several to trip 56 that should grab 18.

This terminal guide plate 50 is to make with insulating material, its first row groove 52, second row's groove 54 have different width so that can hold the terminal of different electronic cards respectively in the present embodiment, this second row groove 54 is the electronic cards that is suitable for less number of terminals, and in order to save material and weight, be to offer many holes between one side and first row's groove 52, the second row's groove 54.

Please consult Fig. 3 again, be assembled in the three-dimensional combination figure of electronic installation for electronic card coupler of the present utility model.First push rod 42 of this trip mechanism 40 of this electronic card coupler 1, second push rod 44 and first slot 11, second slot 13 are the housing 80 that exposes to an electronic installation.Above-mentioned this first terminal 20, second terminal 30 have different settings because of different electronic cards, first electronic cards 81 above in the present embodiment accompanying drawing is to be icon with cassette bus card (Card Bus), and second electronic cards 82 of below is to be example with novel card (New card).Because the specification of novel card signal pin is 26, the specification of cassette bus card signal pin is 68, therefore, the novel card front end width partly of pegging graft is generally the cassette bus card about half, its profile is typically designed to inswept and the rear end is wide, so, in the middle of this insulating body 10 of the present utility model oblique guiding structurals 19 are set in this second slot 13, contact the contact jaw 32 of second terminal 30 exactly with second electronic cards of the novel card of the less terminal of guiding tool.

In order to prevent electromagnetic interference, this electronic card coupler comprises that one is arranged at the shielding casing 60 on this insulating body 10.This insulating body 10 also forms a dividing plate slot 17 in the middle of this first slot 11, second slot 13, and plugs the metal partion (metp) 62 of an anti-electromagnetic interference in this dividing plate slot 17.

In sum, the real important document that has met utility model patent of the utility model is now filed an application in accordance with the law.It is above disclosed content, it only is the utility model preferred embodiment, nature can not limit interest field of the present utility model with this, and therefore equivalent variations or the modification of being made according to the utility model claim scope still belongs to the scope that the utility model is contained.

Claims

1, a kind of electronic card coupler, it is characterized in that: it comprises an insulating body, the first terminal, second terminal and a terminal guide plate, and this insulating body is provided with the main part of lengthwise, is located at the storage tank of the bottom of this main part by two guid arms, first slot that plugs first electronic cards and second electronic cards, second slot and of this main part two ends extension; The first terminal, second terminal accommodating are in the main part of this insulating body, each terminal has a contact jaw and the flexible pin end of a tool respectively, wherein contact jaw extends forward and enters first slot, second slot separately so that electrically connect the butt end of first electronic cards, second electronic cards, and the pin end backward and extend down into this storage tank; This terminal guide plate is arranged in this storage tank of this main part, and it is formed with first row's groove, second row's groove of the pin end of ccontaining this first terminal of difference and second terminal, and wherein this pin end slightly protrudes from the bottom surface of this terminal guide plate; Guarantee like this this first terminal and second terminal can crimping be positioned circuit board conductive junction point and can be not crooked.

2, electronic card coupler as claimed in claim 1 is characterized in that: the both sides of the storage tank of this main part are provided with several grabs, and the both sides of this terminal guide plate are protruding with several to trip that should grab.

3, electronic card coupler as claimed in claim 1 is characterized in that: this pin end of this first terminal, second terminal is bent to form one downwards and protrudes from this terminal guide plate so that butt and electrically connect the bend of this circuit board.

4, electronic card coupler as claimed in claim 1 is characterized in that: it further comprises a trip mechanism, and this trip mechanism has and is mounted on first push rod, second push rod of this guid arm on one of them.

5, electronic card coupler as claimed in claim 1 is characterized in that: this first electronic cards is that cassette bus card (Card Bus), second electronic cards are novel card (New card).

6, electronic card coupler as claimed in claim 1 is characterized in that: the guiding structural that second one oblique, as to be used for guiding the less terminal of the tool electronic cards is set in this second slot in the middle of this insulating body.

7, electronic card coupler as claimed in claim 1 is characterized in that: this insulating body is provided with several perforations so that be locked on this circuit board by screw.

8, electronic card coupler as claimed in claim 1 is characterized in that: this insulating body also forms a dividing plate slot in the middle of this first slot, second slot, and plugs the metal partion (metp) of an anti-electromagnetic interference in this dividing plate slot.

9, electronic card coupler as claimed in claim 1 is characterized in that: this electronic card coupler comprises that also one is arranged at the shielding casing on this insulating body.