CN201029180Y

CN201029180Y - Electronic card connector

Info

Publication number: CN201029180Y
Application number: CNU200720034866XU
Authority: CN
Inventors: 郑永昌; 王志峰
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: 2007-03-02
Filing date: 2007-03-02
Publication date: 2008-02-27
Anticipated expiration: 2017-03-02

Abstract

The utility model discloses an electric card connector, which comprises an iron shell with a L shape containing space, an insulation body assembled in the iron shell, a guide rail positioned in the containing space of the iron shell, and a plurality of electricity conducting terminals contained in the insulation body. The two side edges of the iron shell are divided into a long side edge and a short side edge, wherein, the electric card connector still comprises a soleplate serving as the lower bottom face of the electric card connector; a buckling part is arranged on the soleplate; the guide rail is provided with a buckled part which is matched with the buckling part of the soleplate. The buckling part of the soleplate and the buckled part of the guide rail are mutually matched so as to stably assemble the soleplate on the electric card connector.

Description

Electronic card coupler

[technical field]

The relevant a kind of electronic card coupler of the utility model especially refers to a kind of electronic card coupler with base plate.

[background technology]

The PC card is a kind of in order to the electronic cards to computer and other communication and electronic equipment interpolation such as expanding units such as internal memory, network and wireless telecommunications, and nearly all mobile computer side is equipped with pc card slot to be used for peripheral functions such as Extended RAM or network.PCMCIA (Personal Computer Memory CardInternational Association-PCMCIA (personal computer memory card international association)) has announced a kind of new standard of PC card, i.e. Express Card again in 2003 ends.The PC card of this Express Card standard has two kinds of external forms, and a kind of is the L type, and another kind is a rectangle, and the width of rectangle PC card is identical with the minimum widith of L type PC card.And the electric connector that is used for Express Card standard also has two kinds in L type and rectangle.The electric connector of L type can with two kinds of cards in any one connects, and rectangular electric connector can only connect with the PC card of rectangle.Wherein, L type framework is in the guide channel that is formed with the insertion of a pair of guiding PC card near the both sides of inserting the port, when the electronic card coupler of L type framework and a rectangle PC card connect, because the port size system of L type framework is applicable to L shaped PC card, because of the width dimensions of its width dimensions greater than rectangle PC card, in rectangle PC card insertion process, aforementioned guide channel can not provide a guide function for the rectangular card dual-side, so this rectangle PC is stuck in the insertion process and drops on the printed circuit board (PCB) from electronic card coupler easily, and can't exactly be inserted to the tram.So, through the electronic card coupler below of being everlasting one base plate is set, the technology contents that is disclosed as TaiWan, China patent M266592 patent.The trip mechanism that it disclosed directly hang on iron-clad one side, and base plate can directly be held in the iron-clad downside.Disclosed a coated trip mechanism among the sharp M275615 of TaiWan, China, after it is assembled to iron-clad, the shell of coated trip mechanism will occupy the position that base plate and iron-clad hold mutually, and base plate can not be stablized to detain and is held on the electronic card coupler.Base plate will be easily after can not stablizing button to hold base plate comes off and makes electronic cards dock instability with electronic card coupler from electronic card coupler, thereby can not the stable transfer signal of telecommunication.

Therefore, be necessary to improve the base plate of existing electronic card coupler and the connected mode of electronic card coupler, make base plate can stablize the bottom side that button is held in electronic card coupler.

[utility model content]

The purpose of this utility model is to provide a kind of electronic card coupler of stablizing the fixing base plate.

The utility model is achieved through the following technical solutions: a kind of electronic card coupler, it comprises the iron-clad that is provided with L type receiving space, be assembled in insulating body in the above-mentioned iron-clad, be placed on guide rail and some conducting terminals that is contained in above-mentioned insulating body in the iron-clad receiving space, the dual-side of iron-clad is divided into long side and short side, wherein, this electronic card coupler also comprises the base plate that serves as the electronic card coupler bottom surface, base plate is provided with holding part, above-mentioned guide rail be provided with cooperate with the holding part of base plate by holding part.

Compared with prior art, the utlity model has following beneficial effect: the utility model electronic card coupler cooperatively interacts by the holding part and being held by button of guide rail of base plate, and base slab stability is assembled in electronic card coupler.

[description of drawings]

Fig. 1 is the part exploded view of the utility model electronic card coupler.

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

Fig. 3 is the three-dimensional combination figure of electronic card coupler other direction as shown in Figure 2.

Fig. 4 is the three-dimensional combination figure of the utility model electronic card coupler.

Fig. 5 is the part exploded view of electronic card coupler as shown in Figure 4.

[embodiment]

See also shown in Figure 1ly, the utility model electronic card coupler 100 comprises iron-clad 1, insulating body 2, is contained in the terminal 3 of insulating body, guide rail 4, extension plate 5, trip mechanism 6 and base plate 7.

See also Fig. 1 and shown in Figure 2, the iron-clad 1 that is the L type comprises first main part 11, long side 12, short side 13 and transverse slat 14, first main part 11 surrounds a card receiving space (not label) with

side

12,13, and the card receiving space defines card insertion direction A and card insert opening B.Long side 12 is provided with several breach 120, and short side also is provided with breach 130, holds and colludes 131 also being provided with first button near card insert opening B position.Insulating body 2 is installed in the card receiving space of iron-clad 1, it is in and relative another location, card insert opening B position, insulating body 2 is provided with several terminal containing slots 21 that is used to accommodate terminal 3, insulating body 2 also is provided with a hyoplastron 22, wherein, terminal containing slot 21 extends to hyoplastron 22 and runs through insulating body 2, and terminal 3 parts that are positioned at hyoplastron 22 are that the contact site of terminal 3 is used for electrically connecting with electronic cards.One guide rail 4 triangular in shape is contained in the card receiving space of iron-clad 1, guide rail 4 is by the plastic material processing procedure, it is provided with second main part, 41, the second main parts 41 triangular in shape and comprises first side 43 and second side 44, wherein, first,

second side

43,44 respectively with the short side 13 and transverse slat 14 corresponding fixings of iron-clad 1, in addition, second main part 41 of guide rail 4 be provided with second the button hold collude 42, the second the button hold collude 42 with guide rail 4 one-body molded.

See also Fig. 3 to shown in Figure 5, trip mechanism 6 is installed in the short side 13 of iron-clad 1, trip mechanism 6 comprises drive division 61 and moves back card division 62, drive division 61 comprise push away do 610, heart type groove (not icon), elastic component (not icon) and sliding part (not icon), move back card division 62 comprise drive do 620, lever 621 and move back card 622.Aforementioned actuator one end is contained in heart type groove and slides in heart type groove, the other end is done 610 and is interfered with pushing away, elastic component guarantee to push away do 610 with the restoring force of sliding part, driving and doing 620 is to be driven portion 61 to drive lower edge card insertion direction A toward covering motion, lever 621 connects driving dried 620 and moves back card 622, and will drive by its fulcrum 6210 and to do 620 Motion Transmission to moving back card 622, fulcrum 6210 rotates in the perforation 110 of iron-clad 1.By this structure, trip mechanism 6 can withdraw from electronic cards in the electronic cards receiving space.The drive division 61 that is coated by shell 63 is retained on the short side 13 of iron-clad 1 by shell 63.Short side 13 major parts of iron-clad 1 are housed in the shell 1, and have the holding unit (not icon) that holds mutually.

The base plate 7 that serves as iron-clad 1 bottom surface comprises a main part 71, main part 71 has long limit 710 and minor face 711, autonomous body 71 long limits 710 have extended to form at least two buttons and have held sheet 72 and at least one retaining sheet 73, and minor face 711 is provided with at least one retaining sheet 73 and at least one first button is held hole 74.In addition, also be provided with at least one second button on the main part 71 of base plate 7 in addition and hold hole 75.When base plate 7 is assembled to iron-clad 1, the long limit 710 of base plate 7 is distinguished the long side 12 of corresponding iron-clad 1 and is lacked side 13 with minor face 711, the button on long limit 12 is held the breach 120 that sheet 72 and retaining sheet 73 all are contained in corresponding long side 12, the retaining sheet 73 of minor face 711 also is contained in the breach 130 of short side 13, and the button of minor face 711 is held hole 74 and first button of short side 13 and held and collude 131 and cooperatively interact.Second button is held hole 75 and second button of guide rail 4 and is held and collude 42 and cooperatively interact.Like this, stable be immobilizated on the iron-clad 1 of base plate 7 and serve as the bottom surface of iron-clad 1.

Extension plate 5 is immobilizated on the iron-clad 1, is used to prolong first main part 11 of iron-clad 1.

The utility model electronic card coupler 100 is held by button and is colluded 131,42 with

button hold hole

74,75 mutual buttons are held and base slab stability are retained on the electronic card coupler 100, certainly, it below only is better embodiment of the present utility model, it also can be provided with button and hold the hole on guide rail 4 and iron-clad 1, hold button that the hole cooperates with aforementioned button and hold and collude the effect of its same attainable cost utility model and be provided with on base plate 7.

Claims

1. electronic card coupler, it comprises the iron-clad that is provided with L type receiving space, be assembled in insulating body in the above-mentioned iron-clad, be placed on guide rail and some conducting terminals that is contained in above-mentioned insulating body in the iron-clad receiving space, the dual-side of iron-clad is divided into long side and short side, it is characterized in that: this electronic card coupler also comprises the base plate that serves as the electronic card coupler bottom surface, base plate is provided with holding part, above-mentioned guide rail be provided with cooperate with the holding part of base plate by holding part.

2. electronic card coupler as claimed in claim 1 is characterized in that: described guide rail be to collude by holding part for holding with the integrated button of guide rail, the base plate that matches with guide rail be to hold the hole by holding part for a button.

3. electronic card coupler as claimed in claim 1 is characterized in that: described guide rail be for holding the hole by holding part with the integrated button of guide rail, the base plate that matches with guide rail be to hold for a button to collude by holding part.

4. as claim 2 or 3 described electronic card couplers, it is characterized in that: described base plate comprises the long side that corresponds respectively to above-mentioned iron-clad and the long limit and the minor face of lacking side, the long side of base plate is provided with at least two buttons and holds sheet and at least one retaining sheet, short side is provided with at least one retaining sheet and at least one button is held the hole, the long side of iron-clad is provided with some breach, short side is provided with breach and button and holds and collude, after base plate is assembled to iron-clad, the button on long limit is held the breach that sheet and retaining sheet are contained in long side, the retaining sheet of minor face is contained in the breach of short side, in addition, the button of minor face is held the hole and is held to collude with the button of short side and cooperatively interact.

5. electronic card coupler as claimed in claim 1 is characterized in that: described electronic card coupler also comprises the trip mechanism of being located at the short side of iron-clad.

6. electronic card coupler as claimed in claim 5 is characterized in that: described trip mechanism comprises drive division and moves back the card division, is immobilizated in the short side of iron-clad after drive division is coated by a shell, and the distolateral limit part of iron-clad is contained in the shell.

7. electronic card coupler as claimed in claim 1 is characterized in that: described insulating body is provided with the terminal containing slot that is used to accommodate terminal.

8. electronic card coupler as claimed in claim 7, it is characterized in that: described insulating body also is provided with a hyoplastron, and aforementioned terminal containing slot extends to setting, and runs through insulating body, the terminal part that is positioned at the hyoplastron place is the contact site of terminal, is used for electrically contacting with electronic cards.