CN2911993Y

CN2911993Y - Electronic card connector with withdrawing device

Info

Publication number: CN2911993Y
Application number: CNU200620003198XU
Authority: CN
Inventors: 蔡周旋
Original assignee: TUOYANG IND CO Ltd
Current assignee: TUOYANG IND CO Ltd
Priority date: 2006-03-09
Filing date: 2006-03-09
Publication date: 2007-06-13
Anticipated expiration: 2016-03-09

Abstract

The utility model relates to an electronic card connector with a card returning device, which comprises a seat, a plurality of terminals and a card returning device; the card returning device is provided with a first link rod, which is hinged on the front end of the seat, a second link rod, which is arranged on a side of the seat, the front end of which is hinged with the first link rod, a guide rail, which is arranged on a side of the seat, a push rod, which is arranged on a side of the seat, a guide bar, an end of which is hinged on the push rod, the other end of which is positioned onto the guide rail longitudinally to slide, and an elastomer. The utility model is characterized in that: the card returning device is provided with a pushing piece, the pushing piece is provided with a pin joint and a pushing part which are arranged in the front and rear with a distance, a first piece is provided between the pin joint and the pushing part, when the pin joint of the pushing piece is hinged on the push rod, the first piece is arranged on a side of the guide bar, when the push rod is pushed forward, the guide bar slides along the guide rail, the first piece of pushing piece is pushed laterally by the guide bar and turn to a side, so the pushing part is pushed to the back end of the second link rod and promote the second link rod to move forward.

Description

The electronic card coupler of tool retreat-card device

Technical field

The utility model relates to a kind of electric connector, is meant a kind of electric connector of connection electronic cards of tool retreat-card device especially.

Background technology

See also Fig. 1, Fig. 2, reach Fig. 3, the electronic card coupler of known tool retreat-card device, it is to include:

One pedestal 10, it is provided with the base 11 of a plastic cement and the loam cake 12 and the side cover 13 of a metal, and this loam cake 12 is covered on base 11 tops, and this side cover 13 is covered on base 11 1 sides, is provided with a link slot 14 in this pedestal and uses and put into an electronic cards 25;

A plurality of terminals 20, it is to be located on the base 11 of this pedestal 10; And

One retreat-card device 30, it is provided with: a first connecting rod 31, it is provided with first end 32 and second end 33, and 32,33 at first and second end is provided with an articulated section 34, and this articulated section 34 is articulated in base 11 front ends; One second connecting rod 35, it is arranged in base 11 1 sides, and it is provided with a front end 36 and a rear end 37, and its front end 36 articulates with first end 32 of first connecting rod 31, and second connecting rod 35 can move forward and backward with respect to this pedestal 10; One guide rail 40, one bodily form type are in base 11 1 sides, and it is a counterclockwise unidirectional cyclic track, and its front end is provided with a location groove 41, and the rear end is provided with an initial point 42; One push rod 45, it is located at pedestal 10 1 sides, and it can move forward and backward with respect to this pedestal 10; One guide rod 50, it is provided with first end 51 and second end, 52, the first ends 51 and is articulated in 52 one-tenth at these push rod 45, the second ends and vertically is inserted in this guide rail 40 and slides; And a spring 55, it is butted on this push rod 45 front ends, and using provides this elastic force that push rod 45 retreats.

See also Fig. 4 and Fig. 5, by above structure, when this push rod 45 pushes away second end 52 that makes this guide rod 50 forward and is prolonging guide rail 40 to front slide, this second end 52 also can push the rear end 37 of this second connecting rod 35 simultaneously, reaching promotion second connecting rod 35 advances, first connecting rod 31 is pivoted clockwise, and second end 33 of first connecting rod 31 can be released electronic cards 25 backward; In addition, this push rod 45 can by guide rod 50 be positioned this guide rail 40 detent 41 and in the location of contracting; When push rod 45 will withdraw from, only push rod 45 need be pushed away to make guide rod 50 break away from detents 41 slightly forward, guide rod 50 like this is promptly prolonging guide rail 40 counterclockwise slides back initial point 42.

The shortcoming of the electronic card coupler structure of known tool retreat-card device is: the guide rod 50 of this retreat-card device slides except moving forward and backward as this push rod 45 of guiding at guide rail 40, more double as is for promoting the impetus that this second connecting rod 35 advances, so can make guide rod 50 produce resistance because of the reaction force that is subjected to second push rod 35, it is smooth and easy that influence is slided on guide rail 40.

The utility model content

Main purpose of the present utility model is to provide a kind of electronic card coupler of tool retreat-card device, and its retreat-card device is provided with a guide rod and a pushing piece simultaneously, pushes second connecting rod by pushing piece, so can reach guide rod effect more smoothly on sliding.

For reaching above-mentioned purpose, the electronic card coupler of tool retreat-card device of the present utility model, it includes:

One pedestal is provided with a link slot in this pedestal, this link slot is to connect an electronic cards;

A plurality of terminals, it is to be located on this pedestal; And

One retreat-card device comprises: a first connecting rod, this first connecting rod are provided with first end and second end, are provided with an articulated section between first and second end, and this articulated section is articulated in the pedestal front end; One second connecting rod, this second connecting rod are arranged in pedestal one side, and this second connecting rod is provided with front end and rear end, and first end of the front end of this second connecting rod and first connecting rod articulates, and second connecting rod becomes the cooperation that can move forward and backward with this pedestal; One guide rail, this guide rail are located at pedestal one side, and this guide rail is a unidirectional cyclic track, and this guide rail front end is provided with a location groove; One push rod that can move forward and backward with respect to this pedestal, this push rod is located at pedestal one side; One guide rod, this guide rod are provided with first end and second end, and this guide rod first end is articulated in this push rod, and this guide rod second end becomes vertically to be inserted in this guide rail and becomes to be slidingly matched; And an elastomer, this elastomer is butted on this push rod front end;

It is characterized in that: this retreat-card device also is provided with a pushing piece, this pushing piece is provided with and is in articulated section and the pushing portion of front and back to distance, be provided with first between this articulated section and this pushing portion, the articulated section of this pushing piece is articulated on this push rod, this first just is positioned at this guide rod one side, when this push rod pushes away forward when making this guide rod prolong guide rail to slide, first of this pushing piece is subjected to the thruster of this guide rod and to a sidespin then make pushing portion push the rear end of second connecting rod, advances and promote this second connecting rod.

Retreat-card device of the present utility model is provided with a guide rod and a pushing piece, pushes second connecting rod by pushing piece, and it is only simple as the action of guiding push rod that guide rod is slided at guide rail, so can reach guide rod effect more smoothly on sliding.

Above-mentioned and other purpose of the present utility model, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer, wherein:

Description of drawings

Fig. 1 is the three-dimensional combination figure of the electronic card coupler of known tool retreat-card device.

Fig. 2 be the push rod of electronic card coupler of known tool retreat-card device when not advancing on look constitutional diagram.(spring, loam cake and side cover are pulled down)

Fig. 3 is the three-dimensional exploded view of push rod when not advancing of the electronic card coupler of known tool retreat-card device.

Fig. 4 be the push rod of electronic card coupler of known tool retreat-card device when advancing on look constitutional diagram.(spring, loam cake and side cover are pulled down)

Fig. 5 is the three-dimensional exploded view of push rod when advancing of the electronic card coupler of known tool retreat-card device.

Fig. 6 is the three-dimensional exploded view of the utility model preferred embodiment.

Fig. 7 is the three-dimensional combination figure of the utility model preferred embodiment.

Fig. 8 be the push rod of the utility model preferred embodiment when not advancing on look constitutional diagram.(spring, loam cake and side cover are pulled down)

Fig. 9 is the push rod of the utility model preferred embodiment and the three-dimensional exploded view of pushing piece.

Figure 10 is the push rod of the utility model preferred embodiment and the three-dimensional exploded view of pushing piece.

Figure 11 is the user mode stereogram of the utility model preferred embodiment.

Figure 12 be the push rod of the utility model preferred embodiment when advancing on look constitutional diagram.(spring, loam cake and side cover are pulled down)

Figure 13 is the three-dimensional exploded view of push rod when advancing of the utility model preferred embodiment.

Embodiment

See also Fig. 6, Fig. 7 and Fig. 8, the present invention is the terminal 65 that includes a pedestal 60, plural number row, an and retreat-card device 70, wherein:

This pedestal 60 is provided with the base 61 of a plastic cement and a loam cake 62 and a side cover 63 of metal, and this loam cake 62 is covered on base 61 tops, and this side cover 63 is covered on base 61 1 sides, is provided with a link slot 64 in this pedestal and uses and put into an electronic cards 25.

These a plurality of terminals 65 are to be located on the base 61 of this pedestal 60.

This retreat-card device 70 is provided with: a first connecting rod 71, a second connecting rod 75, a guide rail 80, a push rod 85, a guide rod 90, a pushing piece 95, an and spring 100, wherein:

This first connecting rod 71 is provided with first end 72 and

second end

73, and 72,73 at first and second end is provided with an articulated section 74, and this articulated section 74 is articulated in base 71 front ends.

This second connecting rod 75 is arranged in base 71 1 sides, and it is provided with a front end 76 and a rear end 77, and its front end 76 articulates with first end 72 of first connecting rod 71, and second connecting rod 75 can move forward and backward with respect to this pedestal 70.

These guide rail 80 1 bodily form types are in base 71 1 sides, and it is a counterclockwise unidirectional cyclic track, and its front end is provided with a location groove 81, and the rear end is provided with an initial point 82.

This push rod 85 is located at pedestal 70 1 sides, and it can move forward and backward with respect to this pedestal 70, but on this push rod 85 by the preceding shell fragment 88 that then is provided with the 87 and one side direction springing of the protruding axle of a pivoted hole 86.

This guide rod 90 is provided with pivoted hole 86, the second ends that first end 91 and second end, 92, the first ends 91 are articulated in this push rod 85 and vertically is inserted in this guide rail 90 for 92 one-tenth and slides.

See also Fig. 9, Figure 10 and Figure 11, this pushing piece 95 is provided with and is in articulated section 96 and the pushing portion 97 of front and back to distance, 97 of articulated section 96 and pushing portions are first 98, these 96 rears, articulated section are provided with second 99, when 96 one-tenth one pivoted holes in this articulated section are articulated on the protruding axle 87 of this push rod 85, this first 98 just is positioned at this guide rod 90 1 sides, and the 2 99 elasticity that can be subjected to the shell fragment 88 of this push rod 85 compresses and make first 98 to this guide rod 90 and pivot and push against as shown in figure 10, and can this pushing piece 95 of side thruster when this guide rod 90 pivots clockwise first 98 to a sideway swivel as shown in figure 11.

This spring 100 is butted on this push rod 85 front ends, and using provides this elastic force that push rod 85 retreats.

See also Figure 12 and Figure 13, when this push rod 85 pushes away forward when making this guide rod 90 prolong guide rail 80 to slide, this guide rod 90 can pivot first 98 of this pushing piece 95 of thruster slightly clockwise to a sideway swivel, and the pushing portion 97 that makes pushing piece 95 pushes the rear end of second connecting rod 75 and promote this second connecting rod 75 and advance, first connecting rod 71 is pivoted clockwise, and second end 73 of first connecting rod 71 can be released electronic cards 25 backward.

Be provided with a guide rod 90 and a pushing piece 95 simultaneously by above explanation retreat-card device of the present utility model as can be known, push second connecting rod 75 by pushing piece 95, it is only simple as the action of guiding push rod that guide rod 90 is slided at guide rail 80, and it is more smooth and easy on sliding so can to reach guide rod 90.

The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present utility model, and be not with the utility model narrow sense be limited to this embodiment, in fact, the utility model can be made many variations and implement.

Label declaration

Pedestal 60 bases 61 loam cakes 62 side covers 63

Link slot 64 electronic cards 25 terminals 65 retreat-card devices 70

First connecting rod 71 the one 72 the second ends 73

Articulate pivot 74 second connecting rods 75 front ends 76 rear ends 77

Guide rail 80 detents 81 initial points 82 push rods 85

Pivoted hole 86 protruding axle 87 shell fragment guide rods 90

First end 91 second ends 92 pushing pieces 95 articulated sections 96

98 second 99 springs 100 of pushing portion 97 firsts

Claims

1. the electronic card coupler of a tool retreat-card device, it includes:

A plurality of terminals, it is to be located on this pedestal; And

It is characterized in that: this retreat-card device also is provided with a pushing piece, this pushing piece is provided with and is in articulated section and the pushing portion of front and back to distance, be provided with first between this articulated section and this pushing portion, the articulated section of this pushing piece is articulated on this push rod, and this first just is positioned at this guide rod one side.

2. the electronic card coupler of tool retreat-card device as claimed in claim 1, it is characterized in that: but the push rod of this retreat-card device is provided with the shell fragment of a side direction springing, the rear, articulated section of this pushing piece is provided with second, and this second elasticity that is subjected to this shell fragment compresses and make first to pivot to this guide rod.

3. the electronic card coupler of tool retreat-card device as claimed in claim 1 is characterized in that: the articulated section of the pushing piece of this retreat-card device is a pivoted hole, and this push rod is provided with a protruding longitudinally axle, and the articulated section of this pushing piece is articulated on this protruding axle.

4. the electronic card coupler of tool retreat-card device as claimed in claim 1 is characterized in that: this pedestal is provided with the base of a plastic cement and a loam cake and a side cover of metal, and this loam cake is covered on the base top, and this side cover is covered on base one side.