CN200972914Y

CN200972914Y - Electronic card connector

Info

Publication number: CN200972914Y
Application number: CNU2006201263467U
Authority: CN
Inventors: 郑永昌
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: 2006-10-12
Filing date: 2006-10-12
Publication date: 2007-11-07
Anticipated expiration: 2016-10-12

Abstract

The utility model discloses an electronic card connector, which comprises an insulating body, a plurality of conductive terminals, which are enclosed in the insulating body, a shield shell which is attached to the insulating body, and a card-ejecting means, which is attached to the shield shell. The shield shell unit is provided with a socket for plugging the electronic card, while the card-ejecting means includes a push rod, which is connected to the front, and a push rod handle, which can be separated with the push rod. Once the user wants to change a push rod handle, he needs only to remove the used handle for a new one, thereby saves the cost for replacement. The user can also remove the push rod handle in order to save space for the notebook PC.

Description

Electronic card coupler

[technical field]

The utility model relates to a kind of electronic card coupler, refers in particular to a kind of electronic card coupler with trip mechanism.

[background technology]

Along with the further miniaturization of the overall dimension of notebook computer, lighting, current notebook computer needs to reach more, stronger function by more external hanging type storage card with cooperation usually, is widely used in the notebook computer so be exclusively used in the electronic card coupler of the various electronic cards of winding.

Yet the trip mechanism that is assembled on the electronic card coupler has also increased some problems in convenient the use, the trip mechanism that is disclosed for No. 287519 as the novel patent of TaiWan, China, the limit base that it comprises guiding framework, push rod, rocking arm, slide plate and is assembled in the pressing lever in the guiding framework and is provided with heart-shaped groove, wherein said push rod is an integral type.When the user need change push-rod handle, need change whole push rod, and the push rod length of this connector is long far beyond framework, does not meet space-saving trend.

For fear of the problems referred to above, the utility model proposes a kind of new electronic card coupler to compensate its defect.

[utility model content]

The purpose of this utility model is to provide a kind of trip mechanism of improvement, and its push-rod handle can be changed easily.

The purpose of this utility model is achieved through the following technical solutions: a kind of electronic card coupler, it comprises insulating body, be contained in plurality of conductive terminals in the insulating body, be mounted on the shielding casing on the insulating body and be assembled in trip mechanism on the shielding casing, described shielding casing group is provided with the socket that the power supply subcard inserts, and described trip mechanism comprises the push rod that is arranged at its front end and the push-rod handle that can be separated with push rod.

Compared with prior art, electronic card coupler of the present utility model is by directly changing the push-rod handle on the trip mechanism, realize the user to change push rod and need not change whole transfer bar mechanism, saved the cost of changing push rod like this, simultaneously, after being removed, push-rod handle also improved the notebook computer utilization of space.

[description of drawings]

Fig. 1 is the stereogram of the utility model electronic card coupler.

Fig. 2 is the stereogram at another visual 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 exploded view of the utility model electronic card coupler push rod and push-rod handle.

Fig. 5 is the part three-dimensional exploded view of the utility model electronic card coupler trip mechanism.

[embodiment]

See also Fig. 1 to shown in Figure 3, the utility model electronic card coupler 100 includes insulating body 1, be contained in plurality of conductive terminals 2 in the insulating body 1, be mounted on the shielding casing 4 on the insulating body 1 and be assembled in trip mechanism 3 on the shielding casing 4.

See also shown in Figure 3, insulating body is a frame structure, it comprises the base portion 10 that is provided with terminal containing slot 102, this base portion 10 comprises the projection 101 that is arranged at surperficial front end, reach the guid arm 11 that is extended respectively backward by its two ends, 11 of this two guid arms are formed with in order to accommodate the host cavity of electronic cards (not shown).Guid arm 11 front end both sides also are provided with screwed hole 8, and are arranged at some protrusion pieces 112 in two outsides respectively.Conducting terminal 2 passes aforementioned terminal containing slot 102 and extends in the host cavity, and it comprises and is used for reaching the electrical contact site that contacts (not label) and bending the afterbody (not label) that is used for the circuit board electric connection backward downwards by contact site with electronic cards.

Shielding casing 4 has the sidewall 41 of roof 40 and the extension downwards from roof 40 both sides and by the diapire 42 that sidewall 41 inside levels are bent to form, has defined an electronic cards receiving space 16 jointly.Roof 40 is provided with some projectioies 43 that extend in the receiving space 16, the guide channel 431 that is formed for guiding electronic cards jointly with diapire 42.Roof 40 tail ends further be provided with a location hole 401 and with location hole 401 open parallel 402.Sidewall 41 front ends, one side and roof 40 and diapire 42 connecting places are provided with some

depressed parts

4301,4302, and sidewall 41 rear ends are provided with buckle 440, be used for matching with protrusion piece 112 on the insulating body 1, thereby shielding casing 4 is installed on the insulating body 1.Shielding casing 4 one sides also are assembled with a spacer 65, and this spacer 65 includes a perforation 652, is used for electronic card coupler is fixed in circuit board.

Ground strip 5 has main part 50 and extends back grounding elastic part 51 by main part 50.Described main part 50 comprises the location hole 501 that is arranged at an end, and is arranged at the screw 502 of front end both sides.Location hole 501 is used for matching with projection 101 on the insulating body 1.

See also Fig. 3 to shown in Figure 5, retreat-card device 3 comprises thrust unit and liftout attachment two parts, and wherein thrust unit comprises the limit body 37 that is installed on shielding casing, the propulsion arm 34 that is contained in limit body 37, metallic support 31 and is assembled in push rod 30 in the metallic support 31.Push rod 30 comprises push-rod handle 32 and the drive link 33 that is assembled in push rod 30 front and back ends respectively.Described metallic support 31 has the last horizontal part 311 that is parallel to each other and reaches horizontal part (not label) down, described horizontal part up and down links to each other by vertical (not label), and be formed with

buckling piece

313 and 314 up and down on the horizontal part respectively, holding

hole

4301,4302 with the button on the shielding casing 4 is interlocked, wherein descend the horizontal part front end upwards to be bent to form a recess 315, last horizontal part 311 is bent to form a disposal area 316 downwards and is used to accommodate push rod 30.Described push rod 30 comprises pedestal 302, by the sidepiece 303 of pedestal 302 1 side direction upper process and the flutings 304 that form jointly by pedestal 302 and sidepiece 303.Described pedestal 302 front ends are provided with a groove 3012.One rubber-like ironware 301 is overmolded in the sidepiece 303, and this ironware 301 stretches out sidepiece 303 front ends and is provided with a hangnail 3011.Sidepiece 303 further is provided with a fixed part 305 and extends laterally into fluting 304, one springs 7 and be arranged in the fluting 304, and by fixed part 305 be located at recess 315 common fixings on the support 31.Described push-rod handle 32 includes a main part 320, is arranged at main part 32 front end press surfaces 323, by the fin 321 that main part 32 extends back, is used for combining with groove 3012 on the push rod 30, increases the resistance to 4 directions.The accepting hole 322 that further is provided with elongated slot 324 on the main part 320 and connects with elongated slot.Ironware 301 extends into elongated slot 324 and hangnail 3011 is fastened in the accepting hole 322, so that push-rod handle 32 is fixed on the push rod 30.Drive link 33 and propulsion arm 34 are contained on the limit body 37 and by connecting rod (not label) and transmit thrust.Further detain on the limit body and hold positioning piece 38, its front end is provided with a button and holds sheet 381 so that keeper 38 buttons are held on the limit body 37.

Liftout attachment comprises driven member 35 and the card ejection 36 that is installed between shielding casing 4 and the ground strip 5.Wherein driven member 35 1 ends bend downwards and are contained in the accepting groove 341 of propulsion arm 34 front ends, and the other end is provided with through hole 351 and limiting holes 352.Card ejection is provided with a button and holds sheet 362 and rotating shaft (not label), rotating shaft (not label) is passed that through hole 351 on the driven member 35 is contained in location hole 401 and is that the center relatively rotates with rotating shaft (not label), and button is held sheet 362 and is contained in and carries out relative motion in the opening 402.When needs withdraw from electronic cards, can promote thrust unit and then promote driven member 35 and card ejection 36 is relatively rotated so that electronic cards is withdrawed from electronic card coupler 100.

Assembling later electronic card coupler runs through screwed hole 8 on ground strip 5, the insulating body 1 from top to bottom by nut and two parts are screwed togather is one.Electronic card coupler is fixed on the circuit board by spacer 65 and keeper 38.

Compared with prior art, the utility model electronic card coupler is by directly changing the push-rod handle on the trip mechanism, realize the user to change push rod and need not change whole transfer bar mechanism, saved the cost of changing transfer bar mechanism like this, simultaneously, after being removed, push-rod handle also improved the notebook utilization of space.

Claims

1. electronic card coupler, it includes insulating body, is contained in the plurality of conductive terminals in the insulating body, the trip mechanism that is mounted on the shielding casing on the insulating body and is assembled in shielding casing one side, described shielding casing group is provided with the socket that the power supply subcard inserts, and it is characterized in that: described trip mechanism comprises the push rod that is arranged at its front end and the push-rod handle that can be separated with push rod.

2. electronic card coupler as claimed in claim 1 is characterized in that: the push-rod handle front end of described trip mechanism has a fin, and the push rod of described trip mechanism is provided with a groove, and this fin is contained within the groove.

3. electronic card coupler as claimed in claim 2, it is characterized in that: described push rod comprises a rubber-like ironware, this ironware is overmolded in the push rod, its front end is provided with hangnail, the accepting hole that described push-rod handle is provided with an elongated slot and connects with elongated slot, ironware protrude in the elongated slot and hangnail and accepting hole are interlocked.

4. electronic card coupler as claimed in claim 1 is characterized in that: described trip mechanism further includes the support that is used to contain push rod, and this support roughly is Contraband shape mechanism.

5. electronic card coupler as claimed in claim 4 is characterized in that: support has the vertical portion of the horizontal part up and down that is parallel to each other, and described horizontal part up and down has the latch part that is interlocked with shielding casing, by latch part support is installed on the shielding casing.

6. electronic card coupler as claimed in claim 5 is characterized in that: described push rod comprises pedestal, reaches the fluting that is formed jointly by pedestal and sidepiece by sidepiece protruding on pedestal one side direction, accommodates a spring in the fluting.

7. electronic card coupler as claimed in claim 6, it is characterized in that: described push rod sidepiece rear end is extended with a bayonet socket to fluting, the following horizontal part front end of described support has the recess of bending upwards, by the bayonet socket on the push rod and the common fixing spring of the recess on the support in the fluting of push rod.

8. electronic card coupler as claimed in claim 7 is characterized in that: described shielding casing outside assembling one spacer, described spacer comprises in order to shielding casing is assembled in the perforation on the circuit board.

9. electronic card coupler as claimed in claim 8 is characterized in that: the sidewall of insulating body is provided with the protrusion piece, and described shielding casing is provided with bayonet socket, by protruding piece and the bayonet socket effect that holds shielding casing is installed on the insulating body.

10. electronic card coupler as claimed in claim 9 is characterized in that: the roof of shielding casing is provided with several projectioies, and the diapire of described projection and shielding casing forms the card guide channel jointly.