CN2662470Y

CN2662470Y - Electronic card connector

Info

Publication number: CN2662470Y
Application number: CNU200320103942XU
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 which is provided with a main body, two guiding arms, a first slot and a second slot. The main body is provided with a holding groove, and a first baffle and a second baffle are arranged between the first slot and the second slot. Each baffle is provided with a plurality of terminal grooves respectively. A sub-circuit-board is fixed in the holding groove of the main body, and comprises a plug protruding vertically downwards, the first terminal and the second terminal are fixedly held in the terminal grooves of the first baffle and the second baffle respectively. The free ends of the first terminal and the second terminal extend inwards into the first slot and the second slot, and the tail ends are welded on the sub-circuit-board and are respectively electrically connected with the corresponding inserting terminals of the plug, wherein the plug is butted with the socket of a circuit board.

Description

Electronic card coupler

Technical field

The utility model refers in particular to a kind of electronic card coupler of the two kinds of different electronic cards of pegging graft about a kind of electronic card coupler.

Background technology

Growing along with computer and portable electronic equipment, in order to satisfy its demand miscellaneous, therefore different electronic cards is devised, and along with different electronic cards just produces different electronic card couplers to electrically connect electronic cards and electronic installation.By its profile classification, 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.

Prior art also has the stacking-type electronic card coupler of minority, its 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 increase its plug number of times because of two electronic cards, after several times 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 surface adhesion technology (Surface Mounted Technology, SMT) or jack type encapsulation technology (Through HoleTechnology, THT) fixed terminal, though can increase junction firm of its terminal and circuit board, yet this electronic card coupler need pass through the reflow stove of high temperature and be easy to generate distortion, and field-strip is very difficult behind welding assembly.

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

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 to 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 with plate to the plate mode, and assembling is quick, and still is easy to remove and repair after the assembling.

For realizing above-mentioned purpose, a kind of electronic card coupler of the utility model, be arranged on the circuit board, this circuit board has a socket, comprise an insulating body, it has a main part, and two guid arms are stretched out by these main part two ends, reach first, second slot to plug first, second electronic cards, this main part is formed with a containing groove and accommodates first, second terminal that extends into this first, second slot; And a sub-circuit board, be fixed in this containing groove of this main part, include a plug and protrude vertically downward, this plug has first, second inserting terminal; Wherein the end of this first, second terminal is welded on this sub-circuit board and corresponding this inserting terminal that is electrically connected at this plug; Wherein this socket of this plug and this circuit board connects.

In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Brief description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.

In the accompanying drawing,

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

Fig. 2 is the three-dimensional exploded view of another angle of the utility model electronic card coupler;

Fig. 3 is the stereo amplification figure of the sub-circuit board in the utility model electronic card coupler;

Fig. 3 A is the stereo amplification figure of another angle of sub-circuit board in the utility model electronic card coupler;

The stereogram that Fig. 4 separates for the utility model electronic card coupler and circuit board;

Fig. 5 is the three-dimensional combination figure of the utility model electronic card coupler and circuit board.

Embodiment

For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.

See also Fig. 1-2, it is the three-dimensional exploded view of the utility model electronic card coupler.This electronic card coupler 1 comprises an insulating body 10 and a sub-circuit board 20, is plugged on a circuit board 50 (see figure 4)s.

This insulating body 10 has a main part 12, two guid arms 15 and is stretched out by these main part 12 two ends, and first, second slot is to plug first, second electronic cards 31,32.The both sides of this main part 12 are formed with an Access Division 14 respectively, a containing groove 16 is located at the centre of two Access Divisions 14 and the bottom that first, second dividing

plate

11,13 is located at this first, second slot, to separate with this first, second slot.Each Access Division 14 is formed with a buckling groove 142 respectively and is connected in it for the both side edges of this sub-circuit board 20.Wherein each dividing

plate

11,13 is respectively equipped with several first, second terminal grooves 112,132.

This sub-circuit board 20 is fixed in this containing groove 142 of this main part 12, include a plug 24 and protrude vertically downward, and first, second terminal 21,22 is immobilizated in respectively in the terminal groove 112,132 of first, second dividing plate 11,13.The free end 212,222 of this first, second terminal 21,22 extends internally and enters this first, second slot, and its end 214,224 is welded on this sub-circuit board 20 and the corresponding respectively inserting terminal 241,242 that is electrically connected at this plug 24.This first, second terminal 21,22 also is formed with an interference part 216,226 respectively with in the terminal groove 112,132 that is sticked in this first, second dividing

plate

11,13.

This circuit board 50 has a socket 52 welding thereon, and can connect with this plug 24 of this sub-circuit board 20.

This electronic card coupler 1 also includes a trip mechanism 40, and this trip mechanism 40 has first,

second push rod

41,42 and is mounted on this guid arm 15 on one of them, conveniently to move back card.

In order to plug, make this sub-circuit board 20 keep out drop-down strength and prevent the terminal distortion, wherein this second partition 13 is provided with at least one support portion 134 and is extended in this containing groove 16 by its surface at least, to support this sub-circuit board 20.

Please consult Fig. 3 and Fig. 3 A simultaneously, it is the stereo amplification figure of the sub-circuit board in the utility model electronic card coupler.Wherein this first terminal 21 is arranged in a crossed manner in the upper surface of this sub-circuit board 20 mutually up and down, this second terminal 22 is arranged side by side in the lower surface of this sub-circuit board 20, is provided with circuit in this sub-circuit board 20 first, second terminal 21,22 is connected to corresponding this inserting terminal 241,242 in this plug 24.

Above-mentioned this first, second terminal has different settings because of different electronic cards, and first electronic cards 31 above in the present embodiment accompanying drawing is to be example with cassette bus card (CardBus), and second electronic cards 32 of below is to be example with novel card (Newcard).Because the specification of novel card signal pin is 26, the specification of cassette bus card signal pin is 68, therefore, the peg graft width of part of novel card front end is generally the cassette bus card about half, its profile is typically designed to inswept and the rear end is wide, so, have an oblique guiding structural 19 in the middle of this insulating body 10 of the present utility model and be arranged in this second slot, contact the contact jaw of second terminal 32 exactly with second electronic cards of the novel card of the less terminal of guiding tool.

This electronic card coupler 1 is for anti-electromagnetic interference; have a shielding casing 60 and cover this insulating body 10; one metal partion (metp) 62 is arranged between this first, second slot; and one terminal cover plate 64 make by metal material; be covered on this main part 12 of this insulating body 10, avoid being subjected to electromagnetic interference to protect this terminal 21,22.

See also Fig. 4, the stereogram that it separates for the utility model electronic card coupler and circuit board.Wherein this insulating body 10 is provided with several perforations 18 to borrow screw 70 these insulating bodies 10 of locking on this circuit board 50.Fig. 5 then is the three-dimensional combination figure of the utility model electronic card coupler and circuit board, and first,

second push rod

41,42 of this trip mechanism 40 of this electronic card coupler 1 exposes to the housing 80 of an electronic installation.

Therefore, the utility model electronic card coupler has following characteristics and effect:

One, the utility model electronic card coupler can be pegged graft two kinds of different electronic cards to electrically connect with electronic installation.

Two, the utility model electronic card coupler is connected in circuit board with plate to the plate mode, still is easy to remove and repair after making the assembling of this connector.

Three, the assembly mould blocking of the utility model electronic card coupler and with inserting mode assembling can be accelerated the speed of assembling, also keeps in repair very facility.

The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model accompanying Claim.

Claims

1, a kind of electronic card coupler is arranged on the circuit board, and this circuit board has a socket, it is characterized in that, comprising:

One insulating body, has a main part, two guid arms are stretched out by these main part two ends, reach first, second slot to plug first, second electronic cards, and this main part is formed with a containing groove and accommodates first, second terminal that extends into this first, second slot; And

One sub-circuit board is fixed in this containing groove of this main part, includes a plug and protrudes vertically downward, and this plug has first, second inserting terminal; Wherein the end of this first, second terminal is welded on this sub-circuit board and corresponding this inserting terminal that is electrically connected at this plug; Wherein this socket of this plug and this circuit board connects.

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

3, electronic card coupler as claimed in claim 1, it is characterized in that, this main part of this insulating body forms an Access Division respectively in the both sides of this containing groove, and each Access Division is formed with a buckling groove respectively and is connected in it for the both side edges of this sub-circuit board.

4, electronic card coupler as claimed in claim 1 is characterized in that, this main part has first, second dividing plate, is arranged at the bottom of this first, second slot respectively, and each dividing plate is respectively equipped with the several terminals groove to accommodate this first, second terminal respectively.

5, electronic card coupler as claimed in claim 4 is characterized in that, this second partition is provided with at least one support portion and is extended in this containing groove by its surface at least, to support this sub-circuit board.

6, electronic card coupler as claimed in claim 4 is characterized in that, this first, second terminal is formed with an interference part respectively with in the terminal groove that is sticked in this first, second dividing plate.

7, electronic card coupler as claimed in claim 1 is characterized in that, this first terminal is arranged in a crossed manner in the upper surface of this sub-circuit board mutually up and down, and this second terminal is arranged side by side the lower surface in this sub-circuit board.

8, electronic card coupler as claimed in claim 1 is characterized in that, this first electronic cards is that cassette bus card, second electronic cards are novel card.

9, electronic card coupler as claimed in claim 1 is characterized in that, has an oblique guiding structural in the middle of this insulating body and is arranged in this second slot, with second electronic cards of the less terminal of guiding tool.

10, electronic card coupler as claimed in claim 1 is characterized in that, this insulating body is provided with several perforations and is locked on this circuit board to borrow screw.

11, electronic card coupler as claimed in claim 1 is characterized in that, the metal partion (metp) that this insulating body has an anti-electromagnetic interference is arranged between this first, second slot.

12, electronic card coupler as claimed in claim 1 is characterized in that, this electronic card coupler comprises a terminal cover plate, and it is made by metal material, is covered on this main part of this insulating body, avoids being subjected to electromagnetic interference to protect this terminal.