CN201708311U

CN201708311U - Electronic card connector

Info

Publication number: CN201708311U
Application number: CN2010201871346U
Authority: CN
Inventors: 童昌贤; 徐国峻; 余宏基
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: 2010-05-12
Filing date: 2010-05-12
Publication date: 2011-01-12
Anticipated expiration: 2020-05-12

Abstract

An electronic card connector can be used for splicing a rectangular electronic card or an L-shaped electronic card, wherein the rectangular electronic card and the L-shaped electronic card are respectively provided with a first inserting terminal with the same width, and the L-shaped electronic card further comprises a second inserting terminal; the electronic card connector comprises an insulation body with a rear wall that extends along longitudinal direction, a plurality of terminals arranged on the rear wall along longitudinal direction and a hidden shell; and the hidden shell covers the insulation body to form an accommodating space, an opening is formed at the other side of the accommodating space, opposite to the rear wall, and the width of the opening is more than that of the first inserting terminal and less than the total width of the first inserting terminal and the second inserting terminal, thus realizing the miniaturization of the electronic card connector.

Description

Electronic card coupler

[technical field]

The utility model is relevant a kind of electronic card coupler, refers to a kind of electronic card coupler of the Express of connection card especially.

[background technology]

As M265791 number disclosed a kind of electronic card coupler of the novel patent announcement of TaiWan, China, can be used to connect wide square type Express card of 34mm and the wide L type Express card of 54mm.This electronic card coupler comprises insulating body, be immobilizated in the plurality of terminals in the insulating body and be covered in shielding casing on the insulating body.Described shielding casing is designed to the L type to constitute L type receiving space, L type Express card can be contained in wherein thereby the width of this L type receiving space is not less than 54mm, also can accommodate the wide square type Express card of 34mm certainly.

Yet, this electronic card coupler need whole connector owing to need accommodate L type Express card width be set to greater than 54mm, and the length of connector also with the length of L type Express card about equally, at computer product, especially the notebook computer product is under the trend of lightening development, and this electronic card coupler makes it be difficult to adapt to the needs of miniaturization owing to taking a large amount of spaces.

Therefore, at the problems referred to above, be necessary to propose a kind of new electronic card coupler to address the above problem.

[utility model content]

Technical problem to be solved in the utility model is to provide a kind of electronic card coupler of miniaturization.

For addressing the above problem, the utility model electronic card coupler can adopt following technical scheme: a kind of electronic card coupler, a rectangle electronic cards or L type electronic cards can be used for pegging graft, and described rectangle electronic cards and L type electronic cards have first insertion end of same widths, L type electronic cards then further comprises second insertion end, this electronic card coupler comprises the insulating body that has along the rear wall of longitudinally extension, be arranged in plurality of terminals and shielding casing on the rear wall along longitudinally, described shielding casing is covered on the insulating body and constitutes a receiving space, the described receiving space opposite side relative with rear wall forms the opening that the power supply subcard inserts, and the width of described opening is greater than the width of first insertion end overall width that adds less than first insertion end and second insertion end.

Compared with prior art, the utility model electronic card coupler has following beneficial effect: the width by described opening is greater than the width of first insertion end overall width that adds less than first insertion end and second insertion end, can be used for pegging graft a rectangle electronic cards or L type electronic cards, thus realize the miniaturization of electronic card coupler.

For addressing the above problem, the utility model electronic card coupler also can adopt following technical scheme: a kind of electronic card coupler, have front end and be wider than the L type Express card of the rear end of front end in order to connection, this electronic card coupler comprises insulating body, be contained in the plurality of terminals in the insulating body and be covered in shielding casing on the insulating body, described electronic card coupler has receiving space, after L type Express card inserts, the front end of described L type Express card be contained in the receiving space and rear end all be positioned at this electronic card coupler outside.

Compared with prior art, the utility model electronic card coupler has following beneficial effect: by being designed to by the receiving space with electronic card coupler after L type Express card inserts, the front end of described L type Express card be contained in the receiving space and rear end all be positioned at this electronic card coupler outside, make the receiving space of electronic card coupler need not L type Express card is accommodated wherein fully, thus the electronic card coupler miniaturization.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model electronic card coupler.

Fig. 2 is the three-dimensional combination figure of another angle of the utility model electronic card coupler.

Fig. 3 is the three-dimensional exploded view of the utility model electronic card coupler.

Fig. 4 is the vertical view of rectangle Express card and L type Express card.

Fig. 5 is that square type Express card does not insert the state diagram in the utility model electronic card coupler.

Fig. 6 is that square type Express card has inserted the state diagram in the utility model electronic card coupler.

Fig. 7 is that L type Express card does not insert the state diagram in the utility model electronic card coupler.

Fig. 8 is that L type Express card has inserted the state diagram in the utility model electronic card coupler.

[embodiment]

See also Fig. 1, Fig. 2 and shown in Figure 3, the utility model electronic card coupler 100 comprises insulating body 20, be contained in the plurality of terminals 30 in the insulating body 20 and cover the shielding casing 40 of insulating body 20.

Please consult Fig. 2 and shown in Figure 3 again, described insulating body 20 has the rear wall 21 that extends along the Width of electronic card coupler 100, pair of sidewalls 22 that the direction from rear wall 21 both sides along rear vertical wall 21 is extended and from the hyoplastron 23 that extends perpendicular to rear wall 21.Described hyoplastron 23 is provided with the terminal groove 231 of accommodating terminal 30.

Please consult Fig. 2 and shown in Figure 3 again, described terminal 30 is arranged and is contained in the insulating body 20 along the Width of electronic card coupler 100.Each terminal 30 comprises the holding parts 31 that is immobilizated in the insulating body 20, extends the weld part 32 of insulating body 20 and the contact site 33 that extends from holding parts 31 from holding parts 31 in the terminal groove 231 of hyoplastron 23.

Please consult Fig. 2 and shown in Figure 3 again, described shielding casing 40 comprises the mainboard 41 that is covered in insulating body 20 tops and extends and cover the side plate 42 of the side of described sidewall 22 downwards from mainboard 41 both sides.Described mainboard 41 surrounds receiving space 50 jointly with the rear wall 21 and the sidewall 22 of insulating body 20, and this receiving space 50 has the opening 51 of power supply subcard insertion with respect to the front side of described rear wall 21.Mainboard 41 is provided with fin 411 and the some protuberances 412 that protrudes out in receiving space 50; Described fin 411 extends near opening 51 outer rims of receiving spaces 50 and along the Width of opening 51; Described protuberance 412 is near described sidewall 22.Also be provided with the shell fragment 413 that in receiving space 50, extends on the mainboard 41.The also kink 421 of parallel described mainboard 41 is extended in the bottom of described two side 22 in receiving space 50, be provided with the protuberance 412 that protrudes out in receiving space 50 on the described kink 421 equally.

See also shown in Figure 4ly, wherein the electronic cards 200 of Xian Shiing is the wide rectangle Express of the 34mm card 200 of industrywide standard, and this rectangle Express card 200 has first insertion end 201 that width L1 is 34mm.The electronic cards 300 that Fig. 4 shows is the wide L type of the 54mm Express card 300 of industrywide standard.This L type Express card 300 comprises with rectangle Express card 200 first insertion ends 201 same widths promptly having first insertion end 301 that width L1 is 34mm, and further comprises and shifting to install with first insertion end and width L2 is second insertion end 302 and the 3rd insertion end 303 that is connected first insertion end 301 and second insertion end 302 of 20mm.The width L3 of described the 3rd insertion end is 22mm.Described first insertion end 301 and second insertion end 302 be arranged in parallel and all perpendicular to the 3rd insertion end 303.

See also Fig. 1 and shown in Figure 3, the width D 1 of the opening 51 of described electronic card coupler 100 (being the distance of insulating body two side 22 between opening 51 places in the present embodiment) is greater than 34mm and less than 54mm; And the front end face 211 of described rear wall 21 to the distance D 2 of the outer rim of opening 51 less than 22mm (because of the sidewall 22 of insulating body concordant with the leading edge of shielding casing, for conveniently being described in the distance that D2 among Fig. 3 is denoted as front end face 211 and sidewall end), thus make the length of this electronic card coupler 100 and width all less than the L type Express card connector in the prior art.

The width D 1 of described electronic card coupler 100 openings 51 sees also Fig. 5 and Fig. 6, owing to greater than the width of the first insertion end L1 of rectangle Express card 200, can make rectangle Express card 200 insert in the electronic card coupler 100 and reach electric connection.

See also Fig. 7 and Fig. 8, the rear end that is positioned at the back of second insertion end 302 because the D1 width of the width of electronic card coupler 100 openings 51 greater than 34mm and less than 54mm, makes this L type Express card 300 only the front end between first insertion end 301 and second insertion end 302 of L type Express card 300 can be inserted and be contained in the receiving space 50 and is wider than front end be positioned at this electronic card coupler 100 outside.Please consult shown in Figure 3 simultaneously, in addition since the front end face 211 of the rear wall 21 of described insulating body 20 to the distance D 2 at opening 51 edges less than 22mm, so when also existing certain distance to think that the casing design of computer product leaves the space after 300 insertions of L type Express card between described second insertion end 302 and the electronic card coupler 100.

Simultaneously, in the present embodiment, after Express card 200,300 inserts electronic card couplers 100, by the fin 411 on the described shielding casing 40, protuberance 412 and shell fragment 413 common fixing Express cards 200,300 so that itself and stable electronic card coupler 100 stablize and be connected.

The utility model electronic card coupler 100 is designed to greater than 34mm and less than 54mm by the width D 1 with opening 51 outer rims, make the integral width of when can connecting the wide L type of 54mm Express card 300 and the wide rectangle Express of 34mm card 200, dwindling connector, and the front end face 211 of the rear wall 21 of insulating body 20 arrives the distance of opening 51 outer rims less than 22mm, also be front end face 211 to the distance of opening 51 outer rims less than the width of opening 51 along longitudinally, make this electronic card coupler to connect the entire length that dwindle connector in the Express card not influencing, meet the development trend of electric connector miniaturization.Described receiving space is only accommodated the sub-fraction of electronic cards, the major part that also is electronic cards is positioned at the receiving space outside, so, described shielding casing is set to be covered in the intensity of lateral faces with the sidewall of reinforced insulation body, and the fin of shielding casing setting, protuberance and shell fragment can be retained in the electronic card coupler electronic cards is stable again.The electronic cards major part is positioned at outside the receiving space, just can conveniently be easy to plug thereby make electronic card coupler that trip mechanism need not be set, and makes whole electronic card coupler simple in structure, with low cost.

Claims

1. electronic card coupler, a rectangle electronic cards or L type electronic cards can be used for pegging graft, and described rectangle electronic cards and L type electronic cards have first insertion end of same widths, L type electronic cards then further comprises second insertion end, this electronic card coupler comprises the insulating body that has along the rear wall of longitudinally extension, be arranged in some several terminals and shielding casing on the rear wall along longitudinally, described shielding casing is covered on the insulating body and constitutes a receiving space, the described receiving space opposite side relative with rear wall forms the opening of power supply subcard insertion, it is characterized in that: the width of described opening is greater than the width of first insertion end overall width that adds less than first insertion end and second insertion end.

2. electronic card coupler as claimed in claim 1, it is characterized in that: described L type electronic cards also is provided with and connects first insertion end and second insertion end and perpendicular to first insertion end and second the 3rd insertion end of inserting, wall is provided with front end face after the described insulating body, and aforementioned front end face is to the distance of the edge of opening width less than the 3rd insertion end.

3. electronic card coupler as claimed in claim 1 or 2 is characterized in that: described shielding casing is provided with fin and the some protuberances that protrudes out in receiving space; Described fin extends near opening and along the Width of opening; Both sides under described some protuberances are positioned on the receiving space.

4. electronic card coupler as claimed in claim 3, it is characterized in that: described shielding casing comprises mainboard that is covered in the insulating body top and the side plate that extends and cover described sidewall from the mainboard both sides downwards, the shell fragment of the oriented receiving space extension of tongue on the described mainboard.

5. electronic card coupler, have front end and be wider than the L type Express card of holding after the front end in order to connection, this electronic card coupler comprises insulating body, be contained in the plurality of terminals in the insulating body and be covered in shielding casing on the insulating body, described electronic card coupler has receiving space, after L type Express card inserted, end was contained in the receiving space and the rear end all is positioned at outside this electronic card coupler before the described L type Express card.

6. electronic card coupler as claimed in claim 5 is characterized in that: the front side of described receiving space has the opening that inserts in order to the power supply subcard, and the width of this opening is more than or equal to 34mm and less than 54mm.

7. electronic card coupler as claimed in claim 6 is characterized in that: described insulating body is provided with corresponding with described opening and is positioned at the rear wall of receiving space rear side, the front end face of described rear wall to the distance of opening outer rim less than 22mm.

8. electronic card coupler as claimed in claim 7 is characterized in that: described shielding casing is provided with fin and the some protuberances that protrudes out in receiving space; Described fin extends near the opening outer rim of receiving space and along the Width of opening; Described some protuberances are positioned at the both sides up and down of receiving space.

9. electronic card coupler as claimed in claim 8 is characterized in that: the left and right sides of described insulating body is provided with from the extended pair of sidewalls of described rear wall, and this pair of sidewalls is positioned at the left and right sides of receiving space.

10. electronic card coupler as claimed in claim 5 is characterized in that: described electronic card coupler can connect the Express card of the wide square type of 34mm Express card and two kinds of standards of the wide L type of 54mm Express card.