CN206148671U - Card slot - Google Patents

Abstract

The utility model relates to a card slot, it includes insulator, a plurality of conductive terminal, metal casing and card eject mechanism, insulator is equipped with the slot, conductive terminal has the contact site that extends the income slot, card eject mechanism includes pivot piece and push rod that looks interaction moved, the pivot piece include pivot portion and from about pivot portion the protruding interlock arm that stretches out in both ends, support and push away the arm, the interlock arm actuates with the push rod cooperation, get into the slot forward to pushing away the arm, push rod adorns on the metal casing, avoids the contact of push rod and insulator, prevents that the push rod from oppress insulator and being out of shape in card slot assembly process, is favorable to guaranteeing card slot's coplane degree, the improvement stability.

Description

Card connector

Technical field

This utility model is related to a kind of card connector, more particularly to a kind of card connector with trip mechanism.

Background technology

It is with the fast development of the consumption electronic products such as mobile phone, flat board, especially at full speed in the function of various electronic products On the premise of expansion, the card connector for being exclusively used in the various electronic cards of grafting is able to be widely used in various electronic equipments, in order to It is easy to consumer that electronic card is taken out from card connector, most card connector is additionally arranged trip mechanism.

Related art may be referred to a kind of card of No. 204464576U exposure of Chinese utility model patent CN and insert Seat, which includes that insulating body, several conducting terminals being immobilizated on insulating body and insulating body form the metal-back of slot Body, a reinforcement and trip mechanism, slot power subcard or Kato plug (not shown), trip mechanism include being articulated in insulation originally On body pivot piece and with pivot piece coordinate start push rod, pivot piece be provided with push rod coordinate coupled arm and with electronic card or The pushing arm that Kato coordinates.When entering card, electronic card or Kato push pushing arm and are moved rearwards by, and rotate pivot piece so as to interlock Arm drives push rod to move forward, and when moving back card, push rod is moved rearwards by, and recursion coupled arm is moved rearwards by, and rotates pivot piece, promotes top Push arm pushes electronic card or Kato is moved forward, and finally promotes electronic card or Kato to be moved forward out slot, realizes and move back card Purpose.

However, above-mentioned card connector is in assembling, first, each part of trip mechanism is assembled on insulating body one by one, Finally, metal shell is assembled on insulating body, as insulating body is than relatively thin, push rod is easy to oppress insulating body deformation, Cause the coplane degree of card connector poor, have impact on the stability of card connector.

Utility model content

The purpose of this utility model there are provided a kind of with the card connector for ensureing flatness.

To realize object defined above, this utility model is adopted the following technical scheme that：A kind of card connector, which includes insulation originally Body, some conducting terminals, metal shell and trip mechanism, the insulating body are provided with slot, and the conducting terminal has extension Enter the contact site of slot, the trip mechanism includes the pivot piece and push rod of mutual start, the pivot piece include pivot part and The coupled arm that protrudes out from pivot part or so two ends, arm is pushed, the coupled arm coordinates start with push rod, described to push arm forward Into slot, the push rod is assembled on metal shell.

Used as further improvement of the utility model, the metal shell includes the relative the first side wall in left and right, the second side The roof of wall and connection the first side wall and second sidewall, the roof are covered at the top of slot.

Used as further improvement of the utility model, the roof is provided with the through hole that is close in the first side wall and from through hole The catch that edge is extended downwardly, the push rod are located between catch and the first side wall.

Used as further improvement of the utility model, the first side wall feather edge is provided with to inner side the carrying tablet for extending, The carrying tablet is located at below through hole, and the push rod is carried on carrying tablet.

Used as further improvement of the utility model, the carrying tablet is L-shaped in the longitudinal direction, and carrying tablet includes uprightly Piece and the horizontal plate of connection vertical piece and the first side wall bottom, the push rod be positioned at vertical piece, horizontal plate and the first side wall it Between.

As further improvement of the utility model, stagger before and after the vertical piece and catch and up and down, but be located at same In vertical plane.

Used as further improvement of the utility model, the metal shell is provided with some through holes that time interval opens, some Catch and some carrying tablets.

As further improvement of the utility model, the first side wall feather edge also to inner side be extended with before and after catch Shell fragment spaced apart, the shell fragment are L-shaped in above-below direction, and shell fragment is included the level connection joint piece being connected with the first side wall and connected certainly Contact pin extends back and arc elastic arm protruding upward, and the elastic arm presses on push rod upwards.

Used as further improvement of the utility model, the insulating body is provided with rotating shaft, and the pivot part is provided with collecting and turns The circular hole of axle, the rear end bottom surface of the push rod are provided with recess, and the coupled arm is overlapped in recess upwards.

Used as further improvement of the utility model, the push rod includes the horizontal body portion for extending in front and back and main body Front end vertically bends the press section of extension laterally, and the main part is assembled in metal shell, and the press section is exposed to gold In front of category housing.

The push rod of this utility model card connector trip mechanism is assembled on metal shell, it is to avoid push rod is connect with insulating body Touch, anti-throw-out lever oppresses insulating body deformation in card connector assembling process, advantageously ensures that the coplane degree of card connector, carries The stability of high card connector.

Description of the drawings

Schematic perspective views of the Fig. 1 for this utility model card connector.

Fig. 2 is the schematic perspective view that the metal shell of this utility model card connector and push rod are fitted together.

Three-dimensional exploded views of the Fig. 3 for this utility model card connector.

Three-dimensional exploded views of the Fig. 4 for the trip mechanism of this utility model card connector.

Schematic perspective views of the Fig. 5 for the metal shell of this utility model card connector.

Fig. 6 is the enlarged drawing in Fig. 5 circles.

Specific embodiment

Refer to shown in Fig. 1 to Fig. 6, this utility model card connector 100 includes insulating body 10, some conducting terminals 20th, inspection terminal 30, metal shell 40 and trip mechanism 50.

Insulating body 10 is provided with slot 12 and the rotating shaft 15 positioned at 12 rear of slot, and slot 12 is to subcard or the card of powering Support plug (not shown).Conducting terminal 20 is assembled or is insert molded in insulating body 10 with inspection terminal 30, and conducting terminal 20 has There is the contact site 22 extended in socket 11, to electrically conduct with electronic card, inspection terminal 30 is located on rear side of slot 12, is had The abutting part 32 in slot 12 is protruded into forward, for detecting whether to enter card completely.

Metal shell 40 is assembled on insulating body 10 downwards, and which includes the relative the first side wall 41 in left and right and second sidewall 42 and connection first, second side wall 41,42 roof 43, roof 43 cover slot 12 top, roof 43 offer before and after between The two through hole 431 for separating, each through hole 431 are adjacent to the first side wall 41, and the inward flange of each through hole 421 is provided with and prolongs straight down Stretch and two vertical catch 422 that time interval is opened.41 root edge of the first side wall is extended with below each through hole 431 to inner side Carrying tablet 410, in the longitudinal direction, carrying tablet 410 is kept apart with catch 422, and carrying tablet 410 is L-shaped, and which includes vertical piece 411 and it is connected to the horizontal plate 412 of vertical piece 411 and 41 bottom of the first side wall, before and after vertical piece 411 and catch 422 and up and down Stagger, but be located in same vertical plane.

41 feather edge of the first side wall is also extended with a shell fragment 415 to inner side, and between the two through hole 421, shell fragment 415 exists Above-below direction is L-shaped, it include the level connection joint piece 416 being connected with the first side wall 41 and extend back from connection sheet 416 and to The arc elastic arm 417 for protruding above, elastic arm 417 tend to coplanar with horizontal plate 412.

Trip mechanism 50 includes the push rod 52 for pivoting piece 51 and coordinating start with pivot piece 51, and pivoting piece 51 includes pivot part 511 and protrude out from 511 or so two ends of pivot part coupled arm 512, push arm 513, pivot part 511 is provided with a circular hole 515, absolutely The rotating shaft 15 of edge body 10 is inserted in circular hole 515, enables 15 rotation around the shaft of pivot piece 51, push rod 52 to include what is extended in front and back Horizontal body portion 521 and 521 front end of main body vertically bend the press section 522 of extension laterally, with pressing for user. The bottom surface of 521 rear end of main part is provided with the recess 523 for accommodating coupled arm 512, and coupled arm 512 is overlapped in recess 523 so that pivot Rotor 51 produces stable gearing so as to mating reaction with push rod 52.

When this utility model card connector 100 is assembled, the pivot piece 51 of trip mechanism 50 is matched somebody with somebody with rotating shaft 15 by circular hole 515 Close, be assembled on insulating body 10, push rod 52 assembling with metal shell 40, main part 521 be located in the first side wall 41, Between catch 422, carrying tablet, the elastic arm 417 of shell fragment 415 is pressed on main part 521 upwards, it is to avoid push rod 52 loosens, pivot 51 coupled arm 512 of rotor is overlapped in 52 recess 523 of push rod upwards, push rod 52 can be promoted to produce gearing with coupled arm 512, pressed Splenium 522 is exposed on front side of metal shell 40, is easy to user to press.Finally, metal shell 40 is common downwards together with push rod 52 It is assembled in insulating body 10, it is to avoid push rod 52 is contacted with insulating body 10, the compressing insulating body 10 of anti-throw-out lever 52 deforms, and has Beneficial to the coplane degree for ensureing card connector 100, the stability of card connector 100 is improved.

When this utility model card connector 100 moves back card, the press section 522 of Manual press push rod 52, push rod 52 by pushing tow to After move, the coupled arm 612 of the recess 523 being overlapped on push rod 52 is driven and moves backward so that pivot piece 51 rotate, drive Pushing arm 513 travels forward, and promotes electronic card or Kato to be gradually moved rearwards by, until electronic card or Kato exit slot 12, it is real The purpose for moving back card is showed.

Although being example purpose, preferred implementation of the present utility model, the common skill of this area are had been disclosed for Art personnel by, it is realized that disclosed in without departing from by appending claims scope and spirit of the present utility model situation Under, various improvement, increase and replacement are possible.

Claims (10)

1. a kind of card connector, which includes insulating body, some conducting terminals, metal shell and trip mechanism, the insulation sheet Body is provided with slot, and the conducting terminal has the contact site for extending into slot, and the trip mechanism includes the pivot of mutual start Piece, push rod, the pivot piece include pivot part and protrude out from pivot part or so two ends coupled arm, push arm, the gearing Arm coordinates start, the arm that pushes to move forward into slot with push rod, it is characterised in that：The push rod is assembled on metal shell.

2. card connector according to claim 1, it is characterised in that：The metal shell includes the first relative side of left and right The roof of wall, second sidewall and connection the first side wall and second sidewall, the roof are covered at the top of slot.

3. card connector according to claim 2, it is characterised in that：The roof is provided with the through hole for being close in the first side wall And the catch extended downwardly from through hole inward flange, the push rod is located between catch and the first side wall.

4. card connector according to claim 3, it is characterised in that：The first side wall feather edge is provided with to inner side and extends Carrying tablet, the carrying tablet be located at through hole below, the push rod is carried on carrying tablet.

5. card connector according to claim 4, it is characterised in that：The carrying tablet is L-shaped in the longitudinal direction, carries Piece includes the horizontal plate of vertical piece and connection vertical piece and the first side wall bottom, the push rod be positioned at vertical piece, horizontal plate with Between the first side wall.

6. card connector according to claim 5, it is characterised in that：Stagger before and after the vertical piece and catch and up and down, But it is located in same vertical plane.

7. card connector according to claim 5, it is characterised in that：It is some that the metal shell is provided with that time interval opens Through hole, some catch and some carrying tablets.

8. card connector according to claim 3, it is characterised in that：The first side wall feather edge is also extended with to inner side The shell fragment opened with catch time interval, the shell fragment are L-shaped in above-below direction, and shell fragment includes that the level being connected with the first side wall is connected Contact pin and extend back from connection sheet and arc elastic arm protruding upward, the elastic arm presses on push rod upwards.

9. card connector according to claim 1, it is characterised in that：The insulating body is provided with rotating shaft, the pivot part The circular hole for housing rotating shaft is provided with, the rear end bottom surface of the push rod is provided with recess, and the coupled arm is overlapped in recess upwards.

10. card connector according to claim 1, it is characterised in that：The push rod includes the horizontal body for extending in front and back Portion and main body front end vertically bend the press section of extension laterally, and the main part is assembled in metal shell, described to press Splenium is exposed in front of metal shell.