CN2674689Y

CN2674689Y - Electronic card connector

Info

Publication number: CN2674689Y
Application number: CN 200320110671
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: 2003-10-31
Filing date: 2003-10-31
Publication date: 2005-01-26
Anticipated expiration: 2013-10-31

Abstract

The utility model discloses an electronic card connector, comprising an isolation body, a masking member covering the isolation body, a card withdraw device installed on the masking member, a door frame structure and a door baffle. The door frame structure comprises a base part and a pivoting part buckled and extended from one end of the base part while the pivoting part is provided with a pivoting hole and an L-shaped stop arm; the baffle is provided with a pivoting axis contained in the pivoting hole. The baffle rotates outward by means of the rebound force of a mechanical spring and the stop arm can effectively stop the door baffle to roll-over outward excessively, so the utility model is easy to assemble.

Description

Electronic card coupler

[technical field]

The utility model discloses a kind of electronic card coupler, relates in particular to a kind of electronic card coupler with dust guard.

[background technology]

Further thin littleization, lighting along with notebook computer overall dimension, current notebook computer usually by the cooperation of more external hanging type storage cards to reach more, stronger function, so the electronic card coupler that is exclusively used in the various electronic cards of winding is widely used in the notebook computer.Because notebook computer is at dirty environment or carry in the process, dust or foreign matter can enter host computer inside by the socket of electronic card coupler, cause main frame inside unclean, thereby influence the normal operation of notebook computer, even have a strong impact on its useful life.So, on the basis of existing electronic card coupler, the electronic card coupler that covers members such as door or dust cap has appearred again having, and pertinent literature can be consulted the Taiwan patent application No. 87212948 and No. the 5th, 483,419, United States Patent (USP).This Taiwan patent is disclosed covers door and is assembled in respectively on the computer with connector, and its structure is relatively complicated and assemble totally unfavorablely, causes defect of high cost.And also there is the excessive and unhandy defective of the radius of gyration in the electronic card coupler that this United States Patent (USP) disclosed.

So, be badly in need of a kind of better baffle arrangement to overcome aforesaid drawbacks.

[summary of the invention]

The purpose of this utility model is to provide a kind of electronic card coupler, and it can solve the defective of existing baffle plate, and reaches dustproof effect.

For achieving the above object, the utility model adopts following technical scheme: electronic card coupler comprises insulating body, hides the shading member in insulating body, the retreat-card device that is installed on shading member, doorframe structure and door shape baffle plate.This doorframe structure comprises base portion and the articulated section of extending from the bending of base portion one end, and this articulated section is provided with pivoted hole and L type blocking arm.Baffle plate is provided with the drive-connecting shaft that is contained in pivoted hole, and its bounce by spring laterally rotates, and blocking arm stops outwards excessively upset of baffle plate.

Compared with prior art, the utlity model has following effect: the L type blocking arm of electronic card coupler can effectively prevent a shape baffle plate excessively upset outwardly, and is easy to assembling.

[description of drawings]

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

Fig. 2 is the three-dimensional partial exploded view of the utility model electronic card coupler.

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

Fig. 4 is the three-dimensional partial exploded view of another angle of Fig. 3.

[embodiment]

See also shown in Figure 1, the utility model electronic card coupler 1 is mounted on the subcard element (not shown) of can powering on the circuit board and electrically patches, and it comprises insulating body 10, shading member 20, trip mechanism 30, doorframe structure 40 and the door shape baffle plate 50 of accommodating plurality of terminals 11.

Please consult shown in Figure 2ly in conjunction with Fig. 1, shading member 20 comprises the shielding portion 21 that hides in insulating body 10, extends away from insulating body 10 from shielding portion 21 and accommodate extension 22 and two side 24a, the 24b of the receiving space 23 of electronic cards with formation.This extension 22 is provided with thermovent, and this two

side

24a, 24b slightly are longer than extension 22 to accommodate doorframe structure 40.Sidewall 24a is provided with four breach 241 at the end away from insulating body 10.Trip mechanism 30 comprises metal guide rod seat 31, be contained in push rod 32 in the guide rod seat 31, the liftout attachment (not shown) between shielding portion 21 and insulating body and is connected the trace 33 of push rod 32 and liftout attachment, the electronic cards that is plugged in the electronic card coupler can be ejected by the appropriate exercise of retreat-card device.Guide rod seat 31 is provided with two lugs 311 and two frame mouths 312, and these frame mouths 312 protrude out shell fragment 313 from a side.The corresponding breach 241 that lug 311 is held on the sidewall 24a is interior so that trip mechanism 30 is installed on the sidewall 24a.

See also shown in Figure 3ly, the sidewall 24b of shading member 20 is provided with two breach 242 at the end away from insulating body 10, and these breach 242 are arranged above and below and extend from a side respectively and are provided with shell fragment 243.

Please consult shown in Figure 4ly in conjunction with Fig. 2,3, doorframe structure 40 is the ㄇ shape structures that are made of metal, and it is provided with base portion 41, articulated section 43a, the 43b that extends from 41 liang of lateral bucklings of base portion and installation portion 42a, the 42b that extends from articulated section 43a, 43b.It is tabular that base portion 41 is lengthwise, and it comprises front end 411 and the rear end 412 relative with it towards receiving space 23.Articulated section 43a is provided with a pivoted hole 431 near rear end 412 1 sides.Installation portion 42a extends and parallel with base portion 41 from articulated section 43a bending.This installation portion 42a is provided with two openings 422, and this two opening 422 is arranged before and after being, and the opening that is positioned at the front protrudes out elastic bumps 423 from a side.Two shell fragments 313 on the trip mechanism 30 pass opening 422 respectively, and this elastic bumps 423 compresses mutually with shell fragment 313.Like this, an end of doorframe structure 40 is stable is immobilizated on the trip mechanism 30.

Articulated section 43b is provided with another pivoted hole 431 near rear end 412 1 sides.Freely extend installation portion 42b forward from articulated section 43b, this installation portion 42b is provided with the opening 424 of upper and lower arrangement, and under shed 424 is provided with elastic bumps 425, shell fragment 243 on the sidewall 24a passes opening 424 and compresses with elastic bumps 425, is immobilizated on the sidewall 24b so that the other end of doorframe structure 40 is stablized.Doorframe structure 40 is by two

installation portion

42a, 42b and shading member 20 and trip mechanism 30 stable being installed together.

Articulated section 43b is provided with blocking arm 432 with respect to the opposite side of pivoted hole 431, and itself and doorframe structure 40 are one-body molded.In the present embodiment, this blocking arm 432 comes out away from bottom 433 projections of base portion 41 from articulated section 43b.Be noted that blocking arm 432 is in order to stopping baffle plate 50 excessively upset outwardly, its particular location can be provided with or be arranged on two side 24a, the 24b of shading member 20 according to doorframe structure 40, can be arranged at the front side edge of articulated section 43b such as blocking arm 432.

Door shape baffle plate 50 comprises lengthwise panel-shaped base body 51 and the drive-connecting shaft 52a, the 52b that extend from matrix 51 two ends, and a spring 53 is sheathed on the drive-connecting shaft 52b.The drive-connecting shaft 52b and the drive-connecting shaft 52a that are with spring 53 are articulated in the pivoted hole 431.The butting section 531 of spring 53 is resisted against the inner surface of baffle plate 50, and fixed part 532 is hook-shaped, and it is resisted against the lower surface 413 of base portion 41 1 sides of doorframe structure 40, with spring 53 stable position.During plug-in card, baffle plate 50 does not make it be in closed condition by the effect of replacing of spring 53.

The rear end 412 of the base portion 41 of portal structures 40 is provided with some recesses 45, and baffle plate 50 1 sides are provided with some projections corresponding with recess 54.When electronic cards was inserted electronic card coupler 1, baffle plate 50 rotated towards receiving space 23 directions by the insertion force of card, is inserted into receiving space 23 fully until electronic cards, and baffle plate 50 is contained in doorframe structure 40 belows.When electronic cards withdraws from, baffle plate 50 is by the bounce direction rotation laterally of spring 53, blocking arm 432 anti-baffle plates 50 are towards the excessively upset of the socket outside, and projection 54 is resisted against recess 45 and also helps the excessively upset outwardly of anti-baffle plate 50, and can prevent baffle plate 50 move left and right.

Claims

1. electronic card coupler, it comprises the insulating body of accommodating plurality of terminals, hide the shading member in insulating body, the retreat-card device that is assembled in shading member, the doorframe structure that is assembled in shading member and trip mechanism, spring and door shape plate washer, wherein doorframe structure comprise base portion, from articulated section that base portion two lateral bucklings extend, this articulated section is provided with pivoted hole, baffle plate comprises matrix and the drive-connecting shaft that extends from the matrix two ends, and drive-connecting shaft cooperates with spring and also pivotally is contained in pivoted hole; It is characterized in that: the articulated section is provided with blocking arm, and it can stop that baffle plate is subjected to the outside excessive upset of driving of spring force.

2. electronic card coupler as claimed in claim 1 is characterized in that: spring is provided with butting section and fixed part, and the butting section is resisted against baffle plate, and fixed part is resisted against the lower surface of the base portion of doorframe structure.

3. electronic card coupler as claimed in claim 1 is characterized in that: blocking arm is formed at the bottom of articulated section.

4. electronic card coupler as claimed in claim 1 is characterized in that: blocking arm is formed at the front side edge of articulated section.

5. as claim 3 or 4 described electronic card couplers, it is characterized in that: blocking arm and doorframe structure are one-body molded.

6. as claim 3 or 4 described electronic card couplers, it is characterized in that: baffle plate is provided with some projections, and doorframe structure is provided with some recesses that can cooperate with projection.

7. electronic card coupler as claimed in claim 1 is characterized in that: masking device comprises shielding portion, from extension and two side that shielding portion extends, and card-withdrawing structure is stable to be immobilizated on the sidewall of masking device.

8. electronic card coupler as claimed in claim 7 is characterized in that: doorframe structure is respectively equipped with stable two installation portions that are immobilizated in trip mechanism and another sidewall of shading member.