CN2660710Y

CN2660710Y - Card Connector Assemblies

Info

Publication number: CN2660710Y
Application number: CNU032671830U
Authority: CN
Inventors: 洪坤铭; 游达智; 林贤昌
Original assignee: Proconn Technology Co Ltd
Current assignee: Proconn Technology Co Ltd
Priority date: 2003-07-11
Filing date: 2003-07-11
Publication date: 2004-12-01
Anticipated expiration: 2013-07-11

Abstract

A card-inserting connector combination device comprises an insulation body, a card-inserting space and a plurality of card-inserting grooves, wherein the card-inserting space in the insulation body comprises a front opening and a plurality of card-inserting grooves which are overlapped and communicated up and down; the front end of the main sheet body of at least one row of conductive terminals is connected with a lateral folding part, and then an elastic contact section extending into the card slot is obliquely extended backwards from the folding part, and the rear end of the contact section is reversely bent to form a free section so as to be matched with the direction of the card insertion in a forward direction, so that the conductive terminals are prevented from reversely colliding and deforming, the card insertion guide is more accurate, and the card insertion guide is reliable and durable.

Description

The card connector composite set

Technical field

The relevant a kind of card connector composite set of the utility model refers to a kind of connector that multiple storage card is shared that is fit to especially.

Prior art

The storage card that is used is of a great variety now, comprise: Smart Media Card (SM card), Memory Stick Card (MS card), SD card and XD card (XD-Picture Card) etc., early stage only at the set connector of single storage card, be difficult to be suitable for simultaneously present diversified storage card.

The connector that can be suitable for multiple storage card at present simultaneously mainly is provided with a centre pedestal, and the upper and lower circuit board device that is combined in this centre pedestal upper and lower surface respectively, and the common grafting conduit that forms multiple storage card that cooperates, and weld associated storage card conducting terminal respectively, and design conversion terminal in addition, cause make and assembling on very bother and expend man-hour.

Especially the shared connector of many cards must select single plug-in card to use at various storage cards, so its great majority row conducting terminals location of planting all back to front, and forms at front end and tiltedly to stick up the shape elastic contact part.But various storage cards insert all from front to back, so that the contact site that tiltedly sticks up forward of conducting terminal touched side swipe by corresponding stored card or other storage card are directly reverse backward, cause improper distortion easily, influence the precise and stable property that plug-in card connects.

Novel content

The purpose of this utility model is promptly providing a kind of card connector composite set, it is the past Elastic Contact section of retreading and stretching of conducting terminal employing inflection of plant forward in a row, forward to cooperate corresponding stored card and other storage card plug-in card backward, avoid conducting terminal because of the improper distortion of reverse-impact, it is more precise and stable that plug-in card is connected, and durable in use, can utilize on the industry.

For achieving the above object, open front is contained in the inner plug-in card of the utility model connector insulating body space, and most overlapping common card slots up and down, roof and diapire in the plug-in card space are provided with elongated slot ditch in a row, for the conducting terminal relatively in a row location of planting back to front; It is characterized in that: the main leaf body front end of at least one row's conducting terminal is connected a side direction revers turn part, again by revers turn part backward diagonally extending one stretch into the Elastic Contact section of card slot, and the oppositely curved free section of establishing in contact-segment rear end is forward to cooperate the plug-in card direction.

In possible embodiments, this row's conducting terminal is inserted in the elongated slot ditch in a row of roof (or diapire), and its front end revers turn part is (or up) diagonally extending one Elastic Contact section down backward, more up (or down) go out the free section in rear end towards palintrope.

Graphic explanation:

Fig. 1 is the perspective view of the utility model embodiment connector;

Fig. 2 is the rearview of Fig. 1 connector;

Fig. 3 is the bottom view of Fig. 1 connector;

Fig. 4 is the front view of Fig. 1 connector;

Fig. 5 is the cross-sectional view of Fig. 1 connector, the first row's conducting terminal of wherein having decided what is right and what is wrong;

Fig. 6 is the skiagraph of Fig. 1 connector;

Fig. 7 is the perspective view of Fig. 1 first row's conducting terminal;

Fig. 8 is the vertical view of Fig. 7 conducting terminal;

Fig. 9 is the partial enlarged drawing of Fig. 1;

Figure 10 is the peg graft schematic diagram of the first storage card SM card of the utility model;

Figure 11 is the perspective view of second row's conducting terminal;

Figure 12 is the vertical view of Figure 11 conducting terminal; And

Figure 13 is the peg graft schematic diagram of the second storage card SD card of the utility model.

Embodiment

Novelty of the present utility model and other characteristics will be tending towards clear in cooperating the following drawings and preferred embodiment to describe in detail.

At first, see also Fig. 1～4, the utility model connector can be assembled on the circuit board of electronic equipment, whole insulating body 10 can be one-body molded with insulating material, it comprises open shape antetheca 101, rear wall 102, left and right sides sidewall 103,104, roof 105 and the diapire 106 relative with antetheca 101, contain the middle empty boxes body in plug-in card space with common formation one, and between left and right sides sidewall 103,104 and roof 105, diapire 106 the wideest first card slot 11, middle second, four

card slots

12,14 and the 3rd the narrowest card slots 13 of overlapping in regular turn common setting.

Shown in Fig. 1～6, roof 105 back segments, diapire 106 back segments, rear wall 102 and diapire 106 front-end positions at insulating body 10, default separately elongated slot ditch 111,121,131,141 and leading portion through hole thereof in a row, for locating first, second, third and fourth row's conducting

terminal

20,30,40,50 toward interior plant respectively, connect first, second, third and fourth storage card SM card, SD card, MS card and the contact of XD card own with cooperation.

The main patent characteristic of present embodiment is the device combination of first and second row's conducting

terminal

20,30, please cooperate and consult Fig. 7,8, first row's conducting terminal 20 includes the short type conducting terminal 200 of a row in addition, but both main devices are identical mutually, therefore describe with elongated conducting terminal 20.These conducting terminals 20 have the strip main leaf body, its back segment fixed part 21 makes both sides grab 22, and the following flat backward welding section of stretching 23 of folding, whole conducting terminal 20 and main leaf body thereof are planted back to front be positioned the elongated slot ditch 111 and the leading portion through hole 112 thereof of insulating body 10 roofs 105 to consult Fig. 1,2,6.Main leaf body front end at conducting terminal 20 is connected a side direction revers turn part 24, again by revers turn part 24 backward down diagonally extending one stretch into the Elastic Contact section 25 of first card slot 11, and a free section 26 is oppositely up established towards palintrope in contact-segment 25 rear ends, forward to cooperate the plug-in card direction.

In Fig. 1,2,9 preferable device for carrying out said, revers turn part 24 front ends of first row's conducting terminal 20 are provided with a projection 27, are positioned the relative recess 113 of the elongated slot ditch 111 leading portion through holes 112 of roof 105 with holding.

The free section 26 of Elastic Contact section 25 and its rear end is all toward retreading because the court of first row's conducting terminal 20 has a down dip, therefore the first storage card 61SM card shown in the 10th figure or other storage card are from front to back in the plug-in card process, make the contact-segment 25 of first row's conducting terminal 20 become forward Elastic Contact state, can avoid improper distortion, and more precise and stable connecting.

Present embodiment second row's conducting terminal 30 is consulted Figure 11,12 and is had the strip main leaf body equally, its back segment fixed part 31 makes both sides grab 32, and the following flat backward welding section of stretching 33 of folding, whole conducting terminal 30 and main leaf body thereof are planted back to front be positioned the elongated slot ditch 121 and the leading portion through hole 122 thereof of insulating body 10 diapires 106 to consult Fig. 3,6.Be connected a side direction revers turn part 34 at conducting terminal 30 main leaf body front ends, again by revers turn part 34 backward up diagonally extending one stretch into the Elastic Contact section 35 of second card slot 12, and a free section 36 is oppositely down established towards palintrope in contact-segment 35 rear ends.The free section 36 of Elastic Contact section 35 and its rear end is all toward retreading because the court of second row's conducting terminal 30 tilts, therefore the second storage card 62SD card shown in the 13rd figure or other storage card in the plug-in card process, make the contact-segment 35 of second row's conducting terminal 30 become forward Elastic Contact state from front to back.

Comprehensive the above, the conducting terminal that the utility model is in a row planted forward adopts inflection toward the Elastic Contact section of retreading and stretching, forward to cooperate corresponding stored card and other storage card plug-in card backward, avoid conducting terminal because of the improper distortion of reverse-impact, it is more precise and stable that plug-in card is connected, and durable in use, can supply industrial utilization.

Above illustrated embodiment is only used the utility model for convenience of description, is not in a limitative way, and not from the utility model spirit category, various simple and easy distortion and modification that those skilled in the art made all must include in the scope of claim.

Claims

1. card connector composite set, open front is contained in the inner plug-in card of its insulating body space, and most overlapping common card slots up and down, roof and diapire in the plug-in card space are provided with elongated slot ditch in a row, for the conducting terminal relatively in a row location of planting back to front; It is characterized in that: the main leaf body front end of at least one row's conducting terminal is connected a side direction revers turn part, again by revers turn part backward diagonally extending one stretch into the Elastic Contact section of card slot, and the oppositely curved free section of establishing in contact-segment rear end is forward to cooperate the plug-in card direction.

2. card connector composite set as claimed in claim 1 is characterized in that this row's conducting terminal is inserted in the elongated slot ditch in a row of roof, and its front end revers turn part is diagonally extending one Elastic Contact section down backward, up goes out the free section in rear end towards palintrope again.

3. card connector composite set as claimed in claim 2 is characterized in that the revers turn part front end of this row's conducting terminal is provided with a projection, to be placed in the relative recess of roof elongated slot ditch leading portion through hole.

4. card connector composite set as claimed in claim 1 is characterized in that this row's conducting terminal is inserted in the elongated slot ditch in a row of diapire, and its front end revers turn part is diagonally extending one Elastic Contact section up backward, down goes out the free section in rear end towards palintrope again.