CN2770143Y

CN2770143Y - Electronic card connector

Info

Publication number: CN2770143Y
Application number: CNU2004200547956U
Authority: CN
Inventors: 丁建仁
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: 2004-12-27
Filing date: 2004-12-27
Publication date: 2006-04-05
Anticipated expiration: 2014-12-27

Abstract

The utility model relates to an electronic card connector which comprises an insulating body, a plurality of conductive terminals contained in the insulating body, card retreating mechanisms, a positioning device and a switching device, wherein the insulating body comprises one base and a pair of support arms formed by the backward extension of both side ends of the base. The card retreating mechanism is arranged on the left and the right sides of the connector for quitting electronic cards with different types and decreasing the integral height of the connector at the same time. The inner space occupied by the connector is effectively reduced.

Description

Electronic card coupler

[technical field]

The utility model is relevant a kind of electronic card coupler, refers in particular to the electronic card coupler that a kind of both sides all have trip mechanism.

[background technology]

Along with the extensive use of storage card in fields such as mobile phone, digital camera, portable music player, notebook and auto-navigation systems, the more high-end type card connector that is adapted to dissimilar storage cards in recent years is widely used in above-mentioned field.

The stacked card connector is widely used type, at present to use more be the use of the form of piling up of the card of same kind to industry, therefore also mostly as the indispensable trip mechanism of card connector is to adopt the stack manner group to establish, make the connector whole height increase, even being arranged on the left and right sides, trip mechanism can not fundamentally reduce the connector height, in recent years along with the improvement of dissimilar card connector functions, the dissimilar cards idea of using that mutually combines progressively forms, yet because the difference of dissimilar electronics khaki size and shapes, the group rhetoric question topic of trip mechanism has restricted dissimilar card broad incorporation to a certain extent again and has used.

Well-known PC card is a kind of in order to add such as internal memory to computer and other communication and electronic equipment, big capacity internal memory, the electronic cards of expanding unit such as network and wireless telecommunications, and emerging Express Card is except that the many advantages that possess existing PC Card technology, size and function have been taken into account more, the correlation of each side such as reliability and durability and hot-swappable and automatic configuration, it is intended to provide thinner for desktop computer and notebook user, lighter, hardware system expansion module faster, therefore has vast market prospect, also is urgent problem for Express Card with being used in combination of other types of cards, will realize that not only the variation on the function will guarantee that simultaneously the whole height of connector is unlikely to occupy the more space of electronic equipment.Promptly solve existing dissimilar cards and be used in combination the middle technical problem that exists.

[utility model content]

Main purpose of the present utility model is to provide a kind of both sides all to have the electronic card coupler of trip mechanism, the whole height of connector effectively reduces the occupied inner space of connector when reducing dissimilar electronic cards when realizing withdrawing from dissimilar electronic cards and being used in combination.

For achieving the above object, the utility model adopts following technical scheme: a kind of electronic card coupler, it comprises insulating body, be contained in the plurality of conductive terminals in the insulating body, trip mechanism, positioner and switching device, insulating body comprises base portion and a pair of support arm that extends back and form in its two side ends, described support arm is provided with the guide channel that inserts for card, trip mechanism is arranged at the left and right sides of connector to withdraw from dissimilar electronic cards, simultaneously since wherein a trip mechanism extend to along short transverse that side effectively reduces the occupied inner space of connector to reach the purpose that reduces the connector whole height outside another electronic cards receiving space.

Compare with prior art, the utlity model has following beneficial effect: the trip mechanism of electronic card coupler is arranged at the connector left and right sides to withdraw from dissimilar electronic cards, simultaneously since wherein the setting of the trip mechanism height that makes full use of another electronic cards receiving space reach the purpose that reduces the connector whole height, effectively reduce the occupied inner space of connector.

[description of drawings]

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

Fig. 2 is the part assembly drawing of the utility model electronic card coupler.

Fig. 3 is another angular views of the part assembly drawing of Fig. 2 electronic card coupler.

Fig. 4 is the assembly drawing of the utility model electronic card coupler.

[embodiment]

See also Fig. 1 and shown in Figure 3, the utility model electronic card coupler comprises: insulating body 1, conducting terminal 2,2 ', trip mechanism 3,3 ', fixed head 4,4 ', positioner 5 ', switching device 5 and adaptor connector 6.

See also Fig. 1, Fig. 2 and shown in Figure 3, insulating body 1 comprises and is provided with a some lengthwise base portion and a pair of support arms that extend back from the base portion two ends respectively that run through the terminal accommodating conduit of insulating body 1, this support arm is provided with the guide channel that inserts for card, and the position near two supporting arm front ends is provided with depressed part 10, and conducting terminal 2 and 2 ' is contained in corresponding accommodating in the conduit respectively.Insulating body 1 is the insulating body of the card connector of accommodating the Express card in the utility model electronic card coupler, be extended with a trapezoidal guidance part 11 in the receiving space of one side direction Express card of insulating body 1, this guidance part 11 is used for guiding its correct insertion when the Express card inserts, conducting terminal 2 ' is used for contacting with the Express card, wherein the contact site of conducting terminal 2 convexedly stretches in another electronic cards receiving space, be smart card receiving space in the utility model, reach electrical the contact with conducting terminal 2 so that electronic cards is inserted the back.

Framework 9 is structure as a whole, it can be used as second insulating body and uses, the both sides of framework 9 front ends are provided with a pair of protuberance 90, be formed with depressed part 92 on this protuberance 90, dividing plate 44 is between insulating body 1 and framework 9, the part of its middle part bending downwards coats the both sides of framework 9, with the framework 9 common receiving spaces 91 that form a Smart electronic cards, insulating body 1 is positioned at the opposite side of dividing plate 44, and insulating body 1, dividing plate 44 and fixed head 4 have constituted the receiving space 43 (seeing shown in Figure 4) of accommodating the Express card jointly.Insulating body 1 and framework 9 utilize snap close to be fixed together in the screw (not shown) of its

depressed part

10 and 92, and are assembled in printed circuit board (PCB) by snap close piece 7 and 7 '.

Trip mechanism 3 comprises push rod 30, fixed mount 32, guide bar 33, rocking bar 34, moving back card 35 and spring (not shown) forms, wherein the end of push rod 30 is provided with one and can pushes the button 31 of the application of force, the conduit that is provided with heart-shaped structure in the fixed mount 32 is with the motion of guiding guide bar 33 in moving back the card process, spring one end is fixed on that the other end is immobilizated on the push rod 30 on the fixed mount 32, guide bar 33 is roughly a lengthwise substrate, its head is bent to form a protuberance 331, rocking bar 34 has drive division 340 and articulated section 343, guidance part 341 is extended in 343 end in the articulated section, drive division 340 is held in the opening 332 on the guide bar protuberance 331, make that rocking bar 34 can be with the motion campaign of guide bar 33, the fulcrum 342 of rocking bar 34 nearly centre settings is to strike out the axis hole with axial plane by rocking bar 34, moving back card 35 is flat on the insulating body 1, which is provided with in the articulated section 343 that cramp 351 can be set on rocking bar 34 to articulate and be one, by the promotion of moving back card electronic cards is steadily withdrawed from from connector when moving back card with rocking bar.

Trip mechanism 3 ' comprises the push rod that be provided with button 31 ' and the fixed mount 32 ' identical with the structure of trip mechanism 3, the bending downwards of the front end of the guide bar 33 ' of this trip mechanism extends to form a protuberance 330 ' only, move back card 34 ' one end and carve latch part 340 ' in guide rod protuberance 330 ' in upwards being bent to form, the other end forms push and block portion 341 ' to promote electronic cards when moving back card, and this trip mechanism is used to withdraw from the smart electronic cards in the utility model.

Fixed head 4 is plate bodys suitable with the electronic cards size, its roof 40 extends to form the left and right side 41 with guide rail downwards, 42, roof 40 is provided with perforation 401 and the guide groove 403 that the fulcrum 342 with rocking bar 34 articulates, wherein the guidance part 341 of rocking bar 34 can slippage in guide groove 403, make rocking bar 34 motions smooth and easy with guiding rocking bar 34 and the motion of moving back card 35, between perforation 401 and guide groove 403, be provided with opening 402 simultaneously, so that in cramp when motion of moving back on the card 35 of trip mechanism 3, is not interrupted, roof 40 is provided with the stop of butting section 405 so that rocking bar 34 motion to be provided and relies on, this roof 40 two examples along about the butting section are recessed to form the holding parts 404 of symmetry downwards, this holding parts 404 is corresponding with the depressed part on insulating body 1 and the framework 9, fit together by screw (not shown), the support portion 410 that the front end of side 41 forms is in order to support guide bar 33, location division 411 is provided with guide channel and moves back the motion of guide bar 33 protuberances 331 in the card motion with guiding, and the latch part 420 that side 42 front ends are provided with and the support arm of insulating body 1 be snap close mutually.

The utility model assembly drawing sees also Fig. 2 and shown in Figure 4, one side of trip mechanism 3 assemblings and electronic card coupler is in order to withdraw from the Express electronic cards, the upper surface that assembles its fixed mount 32 of back is roughly parallel with the roof 40 of fixed head 4, because the smart electronic cards receiving space height in the utility model is much smaller than the trip mechanism height, so trip mechanism 3 ' utilizes the physical height space of trip mechanism 3 to extend to the Express electronic cards receiving space outside along short transverse, the opposite side that is assembled in electronic card coupler is in order to withdraw from the smart electronic cards, the upper surface of its fixed mount 32 ' also roughly parallels with roof 40 after the assembling, only its protuberance 330 ' that bending downwards extends to form by guide bar 33 ' with move back combining of card 34 ' and move and can steadily withdraw from electronic cards, the trip mechanism of comparing like this and respectively will same height directly is mounted on accommodating of corresponding electronic cards and occupies less space on the framework, effectively reduce the connector whole height, conducting terminal 2 and 2 ' the head device 5 ' that is positioned is fixed, to prevent that conducting terminal wobble effects electronic cards from contacting with the electrical of connector, the positioner about 5 ' two ends are equipped with projection 50 to match with counter structure on the switching device 5, switching device 5 matches with adaptor connector 6 simultaneously, conducting terminal in the adaptor connector 6 is welded on the printed circuit board (PCB), further fixed head is assembled on the connector, the fulcrum 342 that perforation 401 on the fixed head is passed on the rocking bar 34 fits together, latch part 420 snap closes of side 42 are on insulating body 1, simultaneously in the counter structure of snap close piece 321 snap closes on fixed head 4 sides on the fixed mount 32 and 32 ', fixed head 4 ' is provided with equally with the similar structure of fixed head 4 and supports trip mechanism 3 ' with framework 9 assemblings the time.This moment, fixed head 4 formed Express card receiving space 43 with dividing plate 44, and fixed head 4 ' forms smart card receiving space 91 with framework 9 and dividing plate 44.Subsequently by screw (not shown) with snap close piece 7 and 7 ' and fixed head 4,4 ', insulating body 1 and framework 9 be assembled into one, the snap close piece 7 and the 7 ' other end are fixed on the circuit board simultaneously, similarly the fixed part 8 and 8 ' that extends of dividing plate rear end also is fixed on the circuit board, finally the connector liptinite is loaded on the circuit board together with fixed part 8 and 8 ' by snap close piece 7,7 '.

The utility model is arranged at the both sides of connector by the trip mechanism that will be used to withdraw from dissimilar electronic cards, make a trip mechanism wherein extend to the outside of another electronic cards receiving space along short transverse, by using another electronic cards receiving space height to make trip mechanism avoid being arranged on the corresponding electronic cards receiving space outside, effectively reduce dissimilar electronic cards and be used in combination the whole height of connector, reduce the occupied inner space of connector.

Claims

1. electronic card coupler, it forms at least two receiving spaces of accommodating electronic cards, comprise insulator, be contained in plurality of conductive terminals and trip mechanism in the insulating body, described insulating body comprises base portion and a pair of support arm that is extended to form by its two side ends, described support arm is provided with the guide channel that inserts for card, it is characterized in that: the left and right sides that trip mechanism is arranged at connector to be withdrawing from dissimilar electronic cards, and wherein at least one trip mechanism extends to outside another electronic cards receiving space side to reduce the connector whole height along short transverse.

2. electronic card coupler as claimed in claim 1, it is characterized in that: the height of described at least one electronic cards receiving space less than corresponding trip mechanism highly, one side of described trip mechanism is concordant with the surface of electric connector, and opposite side extends to the outside of another electronic cards receiving space along short transverse.

3. electronic card coupler as claimed in claim 2 is characterized in that: described at least one trip mechanism supports by fixed head, and described fixed head is provided with the latch part that interlocks and hold with described insulating body.

4. electronic card coupler as claimed in claim 3, it is characterized in that: wherein said trip mechanism has guide bar and moves back card, the guide bar front end of at least one trip mechanism bending downwards extends to form a protuberance, moves back card one end and upwards is bent to form corresponding with it latch part.

5. electronic card coupler as claimed in claim 3 is characterized in that: described fixed head is provided with the guide channel that guide card inserts.

6. electronic card coupler as claimed in claim 1 is characterized in that: be extended with the correct guidance part that inserts of a guiding card in the side direction card receiving space of described insulating body.

7. electronic card coupler as claimed in claim 1 is characterized in that: the head of the described conducting terminal device that is positioned is fixed, and described positioner matches with switching device.