CN200947502Y

CN200947502Y - Automatic ejection type smart socket

Info

Publication number: CN200947502Y
Application number: CNU200620017022XU
Authority: CN
Inventors: 胡纪乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-14
Filing date: 2006-07-14
Publication date: 2007-09-12
Anticipated expiration: 2016-07-14

Abstract

The utility model discloses a self-ejection intellectual card holder which includes a self-ejection card pushing and exiting mechanism, a mounting seat and a coping. The self-ejection card pushing and exiting mechanism can be arranged on the mounting seat in a sliding way. The coping is arranged on the mounting seat and presses the self-ejection card pushing and exiting mechanism. Additionally, the rolling friction exists between the coping and the self-ejection card pushing and exiting mechanism, so the friction and the abrasion of the self-ejection card pushing and exiting mechanism and the coping reduces, which extends the service life of the intellectual card holder.

Description

The Pushmatic smart card seat

Technical field

The utility model is to have a Pushmatic smart card seat that smart card pushes away trip mechanism about a kind of.

Background technology

Existing Pushmatic smart card seat comprises that eject pushes away trip mechanism, mount pad, top cover and switch terminal.But this eject pushes away the trip mechanism horizontal slip and is installed on this mount pad, and this top cover is installed in the top of this mount pad and is pressed in this eject and pushes away on the trip mechanism, and this switch terminal then is welded on this mount pad.But there is following shortcoming in the intelligent deck of this kind: eject pushes away trip mechanism and top cover sliding friction, it is bigger to wear and tear, shortened should the intelligence deck useful life.

Summary of the invention

Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, provides a kind of and weares and teares less and have Pushmatic smart card seat than the long life.

The technical solution adopted for the present invention to solve the technical problems is: this Pushmatic smart card seat comprises that eject pushes away trip mechanism, mount pad and top cover, this eject pushes away trip mechanism and slidably is installed on this mount pad, this top cover is installed on this mount pad and pushes down this eject and pushes away trip mechanism, this eject pushes away trip mechanism and is provided with rolling element, and this rolling element rolls with this top cover and cooperates.

Described eject pushes away trip mechanism and also is provided with groove, and rolling element is placed in this groove.

Also be fixed with the switch terminal die holder on the described mount pad, this switch terminal die holder has basal surface and the top surface that is oppositely arranged, this basal surface is concaved with mounting groove, and this mounting groove has opening at this top surface, and switch terminal embeds in this mounting groove and part is stretched out this opening.

The basal surface of described switch terminal die holder also is concaved with location notch, and this mount pad correspondence is provided with locating piece, this locating piece and this location notch tight fit.

The invention has the beneficial effects as follows 1) because eject pushes away trip mechanism and top cover cooperates for rolling, frictional force and both wearing and tearing all reduce, thereby prolonged should the intelligence deck life-span; 2) by the switch terminal die holder is set, make in this die holder of the firm embedding of switch terminal, can effectively prevent to push away to move back in the card process and cause switch terminal to get loose in welding and smart card.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model Pushmatic smart card seat.

Fig. 2 is the vertical view of the utility model Pushmatic smart card seat.

Fig. 3 and Fig. 4 are respectively the stereograms of the switch terminal die holder of the utility model Pushmatic smart card seat.

Embodiment

See also Fig. 1 to Fig. 4, the utility model Pushmatic smart card seat comprises that eject pushes away trip mechanism 1, switch terminal die holder 2, top cover 3, bottom 4 and mount pad 5.This eject pushes away trip mechanism 1 and is the existing trip mechanism that pushes away, it comprises body 11, pushing block 12, support column 13, return springs 14 and connecting rod 15, this body 11 has peach type groove, this pushing block 12 extends straight down from the basal surface of this body 11, be the direction of motion of the vertical smart card of its bearing of trend, this support column 13 extends back from the side surface level of this body 11, and promptly its bearing of trend is parallel to the direction of motion that pushes of smart card, and this return springs 14 promptly is enclosed within on this support column 13.In addition, this body 11 is formed with circular groove 16 towards the top surface of top cover 3 is also recessed, is incorporated with rolling element 17 (as steel ball 17) in this groove 16.This switch terminal die holder 2 is concaved with two parallel location notchs 21 and two mounting grooves 22 towards the basal surface 25 of mount pad 5, these two location notchs 21 are used for this die holder 2 is positioned at mount pad 5, these two mounting grooves 22 are between these two location notchs 21, and each mounting groove 22 is being equipped with on the top surface 24 of this switch terminal die holder that 23, two switch terminals 6 of opening embed respectively in two mounting grooves 22 and is stretching out two openings 23 straight up to small part.This top cover 3 comprises top board 31 and the biside plate 32 that vertically extends to mount pad 5 directions from 31 liang of parallel edges of this top board, is equipped with first catching groove 33 on this biside plate 32.This bottom 4 comprises base plate 41 and three buckles 44 with second catching groove 43 that vertically extend to mount pad 5 directions from three sides of this base plate 41, and the corresponding position that pushes away the pushing block 12 of trip mechanism is run through and is provided with first chute 45 on this base plate 41.5 pairs of this mount pads should first, second catching groove 33,43 the position be respectively equipped with first, second fixture block 51,52, pushing block 12 positions that these mount pad 5 correspondences push away trip mechanism are run through and are provided with second chute 55, and the position of two location notchs 21 of these mount pad 5 corresponding switch terminal die holders is provided with two locating pieces 53.In addition, also be provided with on this mount pad 5 and be used for and circuit board four the fixing elasticity buttons 54 of pegging graft.

When this intelligence deck was installed, three second catching grooves 43 of this bottom 4 were clasped with three second fixture blocks 52 of mount pad, and bottom 4 is fixed on the below of mount pad 5, and at this moment, first, second chute 45,55 aligns; To push away trip mechanism 1 is placed on the mount pad 5, this moment, its pushing block 12 stretched into downwards in first, second chute 45,55, one end of connecting rod 15 is buckled on the mount pad 5, and its other end stretches in the peach type groove, and the two ends of return springs 14 compress the side surface of body and the inwall of mount pad respectively; Two mounting grooves 22 with two switch terminals, 6 difference flush switch terminal die holders 2 pass through the tight fit of two location notchs 21 with two locating pieces 53 of mount pad of this switch terminal die holder then, and this switch terminal die holder 2 are fixed on the mount pad 5.

When smart card inserts this deck, it directly promotes pushing block 12 horizontal slip in first, second chute 45,55, one end of connecting rod 15 is moved along peach type groove, when this end of this connecting rod 15 snaps in the primary importance of this peach type groove 18, smart card pushes and puts in place, this moment, smart card and switch terminal 6 connected, and with this smart card and circuit board conducting; In the time of need moving back card, push smart card once more, then under the resilient force of return springs, make connecting rod 15 break away from primary importance and continue and move along peach type groove 18, when this connecting rod 15 snapped into the second place of peach type groove 18, smart card withdrawed from and puts in place.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.

Claims

1. Pushmatic smart card seat, comprise that eject pushes away trip mechanism, mount pad and top cover, this eject pushes away trip mechanism and slidably is installed on this mount pad, this top cover is installed on this mount pad and pushes down this eject and pushes away trip mechanism, it is characterized in that: this eject pushes away trip mechanism and is provided with rolling element, and this rolling element rolls with this top cover and cooperates.

2. according to the described Pushmatic smart card seat of claim 1, it is characterized in that: described eject pushes away trip mechanism and also is provided with groove, and rolling element is placed in this groove.

3. according to the described Pushmatic smart card seat of claim 2, it is characterized in that: also be fixed with the switch terminal die holder on the described mount pad, this switch terminal die holder has basal surface and the top surface that is oppositely arranged, this basal surface is concaved with mounting groove, this mounting groove has opening at this top surface, and switch terminal embeds in this mounting groove and part is stretched out this opening.

4. according to the described Pushmatic smart card seat of claim 3, it is characterized in that: the basal surface of described switch terminal die holder also is concaved with location notch, and this mount pad correspondence is provided with locating piece, this locating piece and this location notch tight fit.