CN105305143A - Disc type card plug-in - Google Patents

Abstract

The invention relates to a disc type card plug-in. The project of the invention provides a disc type card plug-in which is provided with a disc extraction mechanism using a push rod and can be minimized. In the disc type card plug-in (2) which pushes one end through an operation part (8) and uses the push rod (7) to turn round and uses the other end of the push rod (7) to push a card disc (3), an axial snug (6) protruded from a top plate part (431) of a housing (4) enables the push rod (7) to abut against the rear of the axial snug (6) and enables the push rod (7) to turn around along the axial snug (6); in the card disc (3), a recess (34) for avoidance is formed at the rear flank; when the card disc (3) is inserted into an insertion part (41), the axial snug (6) is returned to the recess (34) for avoidance; and the axial snug (6) is stacked in the space occupied by the housing (4) and the space occupied by the card disc (3) in the housing (4).

Description

Disc-type plug-in connector

Technical field

The present invention relates to the Disc-type plug-in connector (cardconnector) for being connected by the electronic equipments such as the card such as IC-card or flash card and mobile phone or smart mobile phone (smartphone), particularly relating to the Disc-type plug-in connector of taking out chuck by push rod operation.

Background technology

In the past, in this card plug-in unit, with unloading device, in the inboard of the chuck insertion section that chuck inserts, configure the push rod that can rotate, by pushing the operation of the functional unit being configured in shell sidepiece, push one end of push rod, release chuck with the other end of the push rod rotated thus, this card plug-in unit is known by people (for example, referring to patent documentation 1).

Push rod 9 as shown in Figure 10, formed by such as carrying out punch process to metallic plate, be provided with the through axis hole in thickness of slab direction 91 in desired position, by the rotation axis 93 of the projecting base plate at shell 92 is inserted this axis hole 91, push rod 9 is supported in shell 92 rotationally.In figure, symbol 94 is chucks.

[prior art document]

[patent documentation]

[patent documentation 1] Japanese Unexamined Patent Publication 10-50406 publication

But, in above-mentioned conventional art, rotation axis is inserted the axis hole being formed in push rod, the structure of shell is supported in rotationally for being made push rod by rotation axis, therefore, the width of push rod depends on the diameter d of rotation axis 93, and in order to ensure intensity, at axis hole 91 peripheral part, need to arrange certain width t1, t2, therefore, inboard in the dish insertion section of shell 92, as shown in Figure 10, insert/choose direction at card, at least need in rotation axis diameter d, add above-mentioned certain width t1, the space of t2, thus, there is shell total length and become large, encumber the problem of Disc-type plug-in connector miniaturization.

Summary of the invention

So the present invention puts forward in view of the problem existing for this conventional art, its object is to, provide not only be provided with use push rod dish unloading device, but also can be miniaturized Disc-type plug-in connector.

In order to solve the problem existing for conventional art described above, the object desired by realization, technical scheme 1 of the present invention relates to a kind of Disc-type plug-in connector, comprising:

Chuck, storage card;

Shell, forms the dish insertion section of inserting above-mentioned chuck between top plate portion relative to each other and base plate;

Multiple contact, remains on above-mentioned shell highlightedly in above-mentioned dish insertion section;

Push rod, can be configured in the inboard of above-mentioned dish insertion section rotationally; And

Functional unit, for operating this push rod;

Pushed one end of above-mentioned push rod by this functional unit, above-mentioned push rod revolution, releases above-mentioned chuck with the other end of this push rod;

The feature of above-mentioned Disc-type plug-in connector is:

At above-mentioned shell, be provided with the axle protuberance given prominence to from top plate portion or the base plate of above-mentioned shell, above-mentioned push rod abutted with the rear of this axle protuberance, this push rod is turned round around above-mentioned axle protuberance;

At above-mentioned chuck, avoidance recess is formed at hinder marginal part, when above-mentioned chuck being inserted into dish insertion section, above-mentioned axle protuberance avoids above-mentioned avoidance recess, and the space of above-mentioned axle protuberance shared by above-mentioned shell and the space of above-mentioned chuck shared by above-mentioned shell become overlapping.

The invention that technical scheme 2 is recorded ties up in the formation of technique scheme 1 record, it is characterized in that:

Above-mentioned avoidance recess is provided with the bottom between jag and above-mentioned base plate or above-mentioned top plate portion being inserted into above-mentioned axle protuberance.

The invention that technical scheme 3 is recorded ties up in the formation of technique scheme 1 or 2 record, it is characterized in that:

Above-mentioned push rod is formed as end side with another side mutually with the shape that desired angle is bending, and this bend abuts with above-mentioned axle protuberance.

The following describes effect of the present invention:

The Disc-type plug-in connector that the present invention relates to is described above, comprising:

Chuck, storage card;

Shell, forms the dish insertion section of inserting above-mentioned chuck between top plate portion relative to each other and base plate;

Multiple contact, remains on above-mentioned shell highlightedly in above-mentioned dish insertion section;

Push rod, can be configured in the inboard of above-mentioned dish insertion section rotationally; And

Functional unit, for operating this push rod;

Pushed one end of above-mentioned push rod by this functional unit, above-mentioned push rod revolution, releases above-mentioned chuck with the other end of this push rod;

The feature of above-mentioned Disc-type plug-in connector is:

At above-mentioned shell, be provided with the axle protuberance given prominence to from top plate portion or the base plate of above-mentioned shell, above-mentioned push rod abutted with the rear of this axle protuberance, this push rod is turned round around above-mentioned axle protuberance;

At above-mentioned chuck, avoidance recess is formed at hinder marginal part, when above-mentioned chuck being inserted into dish insertion section, above-mentioned axle protuberance avoids above-mentioned avoidance recess, and the space of above-mentioned axle protuberance shared by above-mentioned shell and the space of above-mentioned chuck shared by above-mentioned shell become overlapping.

Therefore, gyroaxis (axle protuberance) and the mutual space shared in the enclosure of chuck have, and can reduce push rod width, therefore, the space in shell depth portion can be made to suppress in Min., can realize the miniaturization of connector.

Again, in the present invention, be formed as end side with another side mutually with the shape that desired angle is bending by above-mentioned push rod, this bend abuts with above-mentioned axle protuberance, and push rod can turn round suitably around axle protuberance.

Further, in the present invention, be provided with the bottom between jag and above-mentioned base plate or above-mentioned top plate portion being inserted into above-mentioned axle protuberance by above-mentioned avoidance recess, the defect of chuck exterior region can be made to suppress in Min., sufficient intensity can be guaranteed.

Accompanying drawing explanation

Fig. 1 is the stereogram representing Disc-type plug-in connector one example that the present invention relates to.

Fig. 2 is the exploded perspective view of the chuck state of pull-out Fig. 1.

Fig. 3 is the exploded perspective view of the shell in Fig. 1.

Fig. 4 is the vertical view of the outer cover body represented in Fig. 3.

Fig. 5 is the stereogram of the radome representing above-mentioned Disc-type plug-in connector, and wherein, (a) is from the figure viewed from top side, and (b) is from the figure viewed from following side.

Fig. 6 is the vertical view of the chuck represented in Fig. 1.

Fig. 7 is the figure for illustration of push rod action, the vertical view of the top plate portion of removing radome when being chuck insertion.

Fig. 8 is the x-x line close-up sectional view in Fig. 7.

Fig. 9 is the figure for illustration of push rod action, the vertical view of the top plate portion of removing radome when being chuck taking-up.

Figure 10 is the close-up top view of the removing radome state of dish unloading device for illustration of disc type chuck in the past.

In figure, symbolic significance is as follows:

1-card

2-Disc-type plug-in connector

3-chuck

31-dish body

Cap before 32-

321-lid body

322-linking part

323-protuberance

324-pin inserts through hole

33-card incorporating section

331-card support sector

34-avoidance recess

35-operation pin

4-shell

41-dish insertion section

42-outer cover body

421-base plate

422-sidewall portion

423-rear wall parts

424-bar incorporating section

425-functional unit maintaining part

43-radome

431-top plate portion

432-side plate

433-end plate portion

434-gathering sill

5-contact

51-elastic contact chip portion

511-contact

6-axle protuberance

7-push rod

71-is pushed into portion

72-launched portion

73-bend

74-is directed to protuberance

8-functional unit

81-is pushed portion

Embodiment

Below, the example of the Disc-type plug-in connector that the present invention relates to is described with reference to the embodiment shown in Fig. 1 ~ Fig. 9, and in figure, symbol 1 is the card of IC-card etc., and symbol 2 is Disc-type plug-in connector.Again, in the present embodiment, the front side of chuck being inserted/choosing direction as front, inboard as after be described.

Disc-type plug-in connector 2 comprises the chuck 3 of storage card 1, the shell 4 of the dish insertion section 41 of inserting chuck 3 is formed between top plate portion 431 relative to each other and base plate 421, and to dish insertion section 41 in remain on highlightedly shell 4 multiple contacts 5,5 ... by chuck 3 being inserted into dish insertion section 41, each self-corresponding contact 5,5 ... be connected with each signal on the surface being formed in the card 1 being accommodated in chuck 3 with bonding pad (pad, not diagram) contact, card 1 is connected with the installation base plate electric being provided with connector.

Again, in this Disc-type plug-in connector 2, comprise dish unloading device, it is provided with the axle protuberance 6 given prominence to from top plate portion 431 or the base plate 421 of shell 4, be configured in the push rod 7 of dish inboard, insertion section 41 rotationally, and for operating the functional unit 8 of push rod 7, by making push rod 7 around axle protuberance 6 rotational action, chuck 3 can be released in one end of push rod 7.

Shell 4 as shown in Figure 3, has the outer cover body 42 of the base plate 421 of insulative synthetic resin and the radome 43 of conductive metal by assembling, and dish insertion section 41 is formed as the hollow box like towards front openings, and chuck 3 is come in and gone out from front openings.

Outer cover body 42 comprises the base plate 421 of the base plate forming shell 4, sidewall portion 422a, 422b of shape is erected from the edge, both sides of base plate 421, and the rear wall parts 423 of shape is erected from the trailing edge of base plate 421, by base plate 421, both sides wall portion 422a, 422b and rear wall parts 423, form the dish insertion section 41 that top side is concave shape, covered by the top plate portion 431 of radome 43 above it, chuck 3 inserts between top plate portion 431 and base plate 421.

By conductive metal sheet material is carried out die-cut, bending process formed multiple contact 5,5 ... by produced by insert molding by above-mentioned contact 5,5 ... load the base plate 421 of this outer cover body 42, each contact 5,5 ... elastic contact chip portion 51 be projected into dish insertion section 41 in, the contact 511 of front end, elastic contact chip portion 51 contacts with the bonding pad portion of the corresponding of card 1.

Again, at outer cover body 42, be provided with partially by coiling the bar incorporating section 424 of side's configuration of inboard, insertion section 41, simultaneously, in the inner side of the sidewall portion 422a of a side, be provided with and can coiling the functional unit maintaining part 425 inserted/choose direction and keep shaft-like functional unit 8 slip movement, push rod 7 is accommodated in bar incorporating section 424 with carrying out rotational action, and shaft-like functional unit 8 can be accommodated in functional unit maintaining part 425 movably at fore-and-aft direction.

And, by making functional unit 8 towards pushing direction action, push one end of push rod 7, accompany therewith, rotate around axle protuberance 6 under the state that push rod 7 abuts at the rear of the axle protuberance 6 outstanding with the top plate portion 431 from shell 4, the other end of push rod 7 is towards the trailing edge of direction release chuck 3 of choosing.

The launched portion 72 in the portion that is pushed into 71 and another side that push rod 7 is formed as end side is mutually with the shape that desired angle is bending, in a top view in " ヘ " shape, form bend 73 on its front side, this bend 73 abuts with on rear side of the outer peripheral face of axle protuberance 6.

This push rod 7 forms as one by carrying out punch process to metal sheet material, be pushed into portion 71 and launched portion 72 is respectively equipped with flat top panel 711,721, and from the action panel 712,722 that the cephalolateral margin of top panel 711,721 bends vertically downward, " ヘ " shape is formed above by two top panels 711,721, and above, the mutual curved configuration of action panel 712,722, forms bend 73 at its boundary.

And, this push rod 7 as shown in Figure 7, Figure 8, the top panel 721 of launched portion 72 covers in rear wall parts 423, and is accommodated in bar incorporating section 424 under the state being configured in the inner side of rear wall parts 423 inner face at action panel 722 back side of push rod 7, and bend 73 abuts with on rear side of the outer peripheral face of axle protuberance 6.

Again, when push rod 7 rotates, move until cover the position of rear wall parts 423 because of the top panel 711 being pushed into portion 71, rear wall parts 423 can not encumber the action of push rod 7.

Again, at push rod 7, be directed to protuberance 74 by cutting top panel to be processed to form.

Functional unit 8 is formed as elongated rod-shaped, is integrally formed the portion that is pushed 81 bending outwards shape at leading section, in a top view in inverse L-shaped.

Radome 43 as shown in Figure 5, form as one by carrying out punch process to conductive metal sheet material, comprise flat top plate portion 431, from the side plate 432,432 of the lateral margin vertical curve shape of top plate portion 431, and the end plate portion 433 of trailing edge vertical curve from top plate portion 431.

At top plate portion 431, in the wings portion be integrally formed outstanding axle protuberance 6 down with matched position, above-mentioned push rod 7 incorporating section, by radome 43 and outer cover body 42 being assembled, axle protuberance 6 is inserted into the front side of push rod 7, and the bend 73 of push rod 7 abuts with the outer peripheral face of axle protuberance 6.

Axle protuberance 6 is be processed to form cylindric into what give prominence to from top plate portion 431 down by carrying out deep-draw to the sheet metal forming top plate portion 431, and the height (axle height) from top plate portion 431 inner face to jag 61 is formed as than top plate portion 431 and the spacing of base plate 421, namely dish insertion section 41 is highly short.

Again, at top plate portion 431, at axle with around protuberance 6, form the gathering sill 434 with axle protuberance 6 concentric circles arcuation, by making the protuberance 74 that is directed to be projected into above push rod 7 be directed at this gathering sill 434, push rod 7 can not depart from from the rotary track around axle protuberance 6.

Chuck 3 as shown in Figure 6, comprise storage card 1 dish body 31 and flange shape be fixed on dish body 31 leading section before cap 32.

Dish body 31 is formed as tabular by insulative synthetic resin material, is provided with from the poroid card incorporating section 33 of the rectangle through in thickness of slab direction of one side side embedding card 1.

Card incorporating section 33 is formed as poroid with the rectangle of the form fit of card 1, edge inside its bottom side, be provided with card 1 support sector 331,331 of stretching out inwardly, by making the edge, both sides of card 1 be supported in this card 1 support sector 331,331, can with the state storage card 1 making the bonding pad portion of signal transmission be exposed to bottom side.

Again, at dish body 31, in the position adapted with axle protuberance 6 of hinder marginal part, form the avoidance recess 34 of concavity, when chuck 3 (dish body 31) is inserted into dish insertion section 41, axle protuberance 6 avoidance to avoidance recess 34, the space of axle protuberance 6 shared by shell 4 and the space of chuck 3 shared by shell 4 become overlapping.

Avoidance recess 34 is formed as being provided with the shape of the bottom 341 be inserted between the jag 61 of axle protuberance 6 and the base plate 421 of shell 4, and the defect of dish body 31 hinder marginal part arranged caused by avoidance recess 34 is suppressed to Min..

Cap 32 comprises the lid body 321 of embedding framework peristome and is projected into lid body 321 linking part 322 below integratedly above, by the leading section of linking part 322 with dish body 31 is linked, be fixed on the leading section of chuck 3, dish body 31 and cap 32 integration above flange shapely.

Again, at lid body 321, be provided with integratedly and be projected into sidepiece protuberance 323 below, towards lid body 321 front openings towards dish insert/choose direction pin insert through hole 324 be formed as the position with functional unit 8 is configured continuously, operation pin 35 can dish insert/choose direction be accommodated in movably this pin insert through hole 324.

In the Disc-type plug-in connector 2 formed like this, by making push rod 7 abut with axle protuberance 6, being set to around the pivotal structure of axle protuberance 6, not needing axis hole, owing to not needing width necessary around the axis hole of push rod as past case, the fore-and-aft direction width of push rod 7 self can be reduced.

Again, except the miniaturization of push rod 7, add as shown in Figure 7, Figure 8, when chuck 3 (dish body 31) is inserted into the dish insertion section 41 of shell 4, axle with in protuberance 6 avoidance to avoidance recess 34, by making the space of axle protuberance 6 shared by shell 4 and the space overlap of chuck 3 shared by shell 4, thus, the fore-and-aft direction length of shell 4 can be shortened, the miniaturization of connector entirety can be realized.

Be mistakenly inserted chuck 3 occasion, such as, surface back side does and instead inserts occasion, and the position of avoidance recess 34 is not mated with axle protuberance 6, can not insert the trailing edge making to coil body 31 and contact to the last with axle protuberance 6.

On the other hand, if shaft-like pin parts are inserted pin from front opening and insert through hole 324 by the pull-out of chuck 3, towards the front end pushing direction bulldozing operation pin 35, then as shown in Figure 9, operation pin 35 inserts in through hole 324 mobile at pin, rear end side is given prominence to from the rear end of protuberance 323, and by towards rear push operation parts 8, one end operating member 8 of push rod 7 pushes.

Further, the rear wall parts of push rod 7 is configured in rear, and the state that the bend 73 being in front face side abuts with axle protuberance 6, therefore, if one end is pushed into, then turn round around axle protuberance 6, accompany therewith, the end edge of the ends urged chuck 3 of push rod 7, towards choosing, chuck 3 is released in direction.

In the above-described embodiments, the example being provided with bottom 341 at avoidance recess 34 is integratedly described, but also can be formed as the incision-like without bottom 341.

Again, in the above-described embodiments, the example that axle protuberance 6 is given prominence to from the top plate portion 431 of radome 43 is described, but, axle protuberance 6 also can be made to give prominence to from the base plate 421 of enclosure body 42.

This occasion, the bottom 341 of avoidance recess 34 is formed as being inserted between the jag 61 of axle protuberance 6 and top plate portion 431.

In the above-described embodiments, the example of setting operation parts 8 and operation pin 35 is respectively described, but, also operation pin 35 can be located at integratedly the front end of functional unit 8.This occasion, with both sides' interlock of the insertion of chuck 3/choose and push rod 7, functional unit 8 moves inserting/choose direction.

Claims (3)

1. a Disc-type plug-in connector, comprising:

Chuck, storage card;

Shell, forms the dish insertion section of inserting above-mentioned chuck between top plate portion relative to each other and base plate;

Multiple contact, remains on above-mentioned shell highlightedly in above-mentioned dish insertion section;

Push rod, can be configured in the inboard of above-mentioned dish insertion section rotationally; And

Functional unit, for operating this push rod;

Pushed one end of above-mentioned push rod by this functional unit, above-mentioned push rod revolution, releases above-mentioned chuck with the other end of this push rod;

The feature of above-mentioned Disc-type plug-in connector is:

At above-mentioned shell, be provided with the axle protuberance given prominence to from top plate portion or the base plate of above-mentioned shell, above-mentioned push rod abutted with the rear of this axle protuberance, this push rod is turned round around above-mentioned axle protuberance;

At above-mentioned chuck, avoidance recess is formed at hinder marginal part, when above-mentioned chuck being inserted into dish insertion section, above-mentioned axle protuberance avoids above-mentioned avoidance recess, and the space of above-mentioned axle protuberance shared by above-mentioned shell and the space of above-mentioned chuck shared by above-mentioned shell become overlapping.

2., according to the Disc-type plug-in connector recorded in claim 1, it is characterized in that:

Above-mentioned avoidance recess is provided with the bottom between jag and above-mentioned base plate or above-mentioned top plate portion being inserted into above-mentioned axle protuberance.

3., according to the Disc-type plug-in connector recorded in claim 1 or 2, it is characterized in that:

Above-mentioned push rod is formed as end side with another side mutually with the shape that desired angle is bending, and this bend abuts with above-mentioned axle protuberance.