TW201605131A - Tray-type card insertion member - Google Patents

Abstract

The present invention relates to a tray-type card insertion member. The subject of this invention is to provide a tray-type card insertion member, which not only has a tray removal mechanism using a push rod but also can be miniaturized. In a tray-type card insertion member (2) which operates by pushing one end with an operation component (8), turning a push rod (7) and using the other end of the push rod (7) to push out a card tray (3), a housing (4) is provided with an axial-related protrusion (6) protruding from a top plate part (431) of the housing (4), so that the push rod (7) is abutted against the back of the axial-related protrusion (6) and the push rod (7) turns around the axial-related protrusion (6). The card tray (3) has a rear edge part formed thereon a recess part (34) for retraction. When the card tray (3) is inserted into a tray insertion part (41), the axial-related protrusion (6) retracts to the recess part (34) for retraction, and the space occupied by the axial-related protraction (6) for the housing (4) is overlapped with the space occupied by the card tray (3) for the housing (4).

Description

Disc card plugin

The present invention relates to a card connector for connecting a card such as an IC card or a flash memory card to an electronic device such as a mobile phone or a smart phone, and more particularly to being able to operate by a push rod. Remove the disc card insert from the chuck.

Conventionally, in such a card insert, a take-up mechanism is provided, and a pusher that can be rotated is disposed on the inner side of the chuck insertion portion into which the chuck is inserted, and the operation of the operating member disposed on the side of the outer casing is pushed. One end of the push rod is pushed out of the other end of the push rod thus rotated, and such a card insert is known (for example, refer to Patent Document 1).

As shown in FIG. 10, the push rod 9 is formed by, for example, press working a metal plate, and a shaft hole 91 penetrating in the thickness direction is provided at a desired position, and the rotating shaft 93 is provided on the bottom plate portion of the outer casing 92. The shaft hole 91 is inserted, and the push rod 9 is rotatably supported by the outer casing 92. Symbol 94 in the figure is a chuck.

[Patent Literature]

Patent Document 1: Japanese Patent Laid-Open No. Hei 10-50406

However, in the above prior art, the rotating shaft is inserted into the shaft hole formed in the push rod, and the push rod is rotatably supported by the outer casing by the rotating shaft. Therefore, the width of the push rod depends on the diameter of the rotating shaft 93. d, and in order to ensure the strength, a certain width t1, t2 is required to be provided around the shaft hole 91. Therefore, at the inner side of the disk insertion portion of the outer casing 92, as shown in Fig. 10, at least the card insertion/extraction direction is required. By adding the space of the above-described constant widths t1 and t2 to the diameter d of the rotating shaft, there is a problem that the overall length of the casing is increased and the disk card insert is prevented from being downsized.

Accordingly, the present invention has been made in view of the problems of the prior art, and it is an object of the invention to provide a disk card insert which is provided with a disk take-out mechanism using a push rod and which can be miniaturized.

In order to solve the problems of the prior art as described above and achieve the desired object, the first aspect of the present invention relates to a disk card insert comprising: a chuck, a storage card; and an outer casing, which are opposite to each other in a top plate portion and a bottom plate Forming a disk insertion portion into which the chuck is inserted; a plurality of contacts are protruded from the housing in the disk insertion portion; a push rod is rotatably disposed on a back side of the disk insertion portion; and an operating member is For operating the push rod; pushing the push rod into one end of the push rod by the operating member, the push rod is rotated, and the other end of the push rod is used to push out the chuck; the disc card insert is characterized in that: a shaft convex portion protruding from a top plate portion or a bottom plate portion of the outer casing is provided such that the push rod abuts against the rear side of the shaft convex portion, so that the push rod rotates around the shaft convex portion; in the chuck, An avoidance recess is formed in the rear edge portion, and when the chuck is inserted into the disk insertion portion, the shaft convex portion is prevented from being recessed into the recessed portion, and the space for the shaft convex portion in the outer casing and the chuck are on The space occupied by the outer casing becomes overlapping.

The invention according to the first aspect of the invention is characterized in that the recessed recessed portion is provided between the protruding end of the shaft projection and the bottom plate portion or the top plate portion. The bottom.

The invention according to the first or second aspect of the invention is characterized in that the pusher is formed in a shape in which one end side and the other end side are bent at a desired angle. The bent portion abuts on the shaft convex portion.

The present invention relates to the effect of the present invention. The disc card insert of the present invention includes a chuck, a storage card, and a housing, and a disk insertion portion for inserting the chuck between the top plate portion and the bottom plate portion facing each other; a plurality of contacts projectingly held in the housing in the disk insertion portion; a push rod rotatably disposed on a rear side of the disk insertion portion; and an operating member for operating the push rod; Entering one end of the push rod, the push rod is rotated, and the other end of the push rod is used to push out the chuck; the disc card insert is characterized in that the outer casing is provided with a protrusion from a top plate portion or a bottom plate portion of the outer casing The shaft protrusion is such that the push rod abuts against the rear side of the shaft convex portion, so that the push rod rotates around the shaft convex portion; and the chuck forms an avoiding concave portion at the rear edge portion when the card is inserted When the disk is inserted into the disk insertion portion, the shaft convex portion is prevented from being recessed into the recessed portion, and the space for the shaft projection is overlapped in the space occupied by the outer casing and the space occupied by the chuck in the outer casing.

Therefore, the rotary shaft (the convex portion for the shaft) and the chuck are shared by each other in the space occupied by the casing, and the width of the push rod can be reduced. Therefore, the space in the depth portion of the outer casing can be minimized, and the connector can be realized. miniaturization.

Further, in the present invention, the push rod is formed in a shape in which one end side and the other end side are bent at a desired angle, and the bent portion abuts against the shaft convex portion, and the push rod is rotatable around the shaft. Rotate properly.

Further, in the present invention, the recessed recessed portion is provided with a bottom portion that is inserted between the protruding end of the shaft projecting portion and the bottom plate portion or the top plate portion, so that the defect of the leading edge portion of the chuck can be suppressed. At the very least, it ensures sufficient strength.

1‧‧‧ card

2‧‧‧Disk card plugin

3‧‧‧ chuck

31‧‧‧ disk body

32‧‧‧ front cover

321‧‧‧ Cover body

322‧‧‧Connecting Department

323‧‧‧ convex

324‧‧ ‧ pin insertion through hole

33‧‧‧ 收纳 department

331‧‧‧ Card Support Department

34‧‧‧Recession recess

35‧‧‧Operational sales

4‧‧‧ Shell

41‧‧‧ disk insertion

42‧‧‧Shell body

421‧‧‧Bottom plate

422‧‧‧ Sidewall

423‧‧‧Back wall

424‧‧‧ rod storage department

425‧‧‧Operating parts holding unit

43‧‧‧Shield

431‧‧‧Top Board

432‧‧‧ Side panel

433‧‧‧ Rear end plate

434‧‧‧ Guide slot

5‧‧‧Contacts

51‧‧‧Flexible contact parts

511‧‧‧Contacts

6‧‧‧Axis convex

7‧‧‧Put

71‧‧‧ pushed into the department

72‧‧‧Exporting Department

73‧‧‧Bend

74‧‧‧guided projection

8‧‧‧Operating parts

81‧‧‧Pushing Department

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an example of a disk card insert according to the present invention.

Fig. 2 is an exploded perspective view showing the state of the chuck of Fig. 1.

Figure 3 is an exploded perspective view of the outer casing of Figure 1.

Figure 4 is a plan view showing the outer casing of Figure 3;

Fig. 5 is a perspective view showing a shield case of the above-described disc card insert, wherein (a) is a view from the upper side, and (b) is a view from the lower side.

Figure 6 is a plan view showing the chuck of Figure 1.

Figure 7 is a view for explaining the action of the push rod, which is a top plate portion from which the shield cover is removed when the chuck is inserted. Floor plan.

Figure 8 is a partially enlarged cross-sectional view showing the x-x line in Figure 7.

Fig. 9 is a view for explaining a pusher operation, and is a plan view of a top plate portion from which a shield mask is removed when the chuck is taken out.

Fig. 10 is a partially enlarged plan view showing a state in which a shield cover is removed from a disk take-up mechanism of a conventional disk cartridge.

Hereinafter, an embodiment of the disc card insert of the present invention will be described with reference to the embodiments shown in Figs. 1 to 9, in which the reference numeral 1 is a card such as an IC card, and the symbol 2 is a disc card insert. Further, in the present embodiment, the front side and the rear side of the chuck insertion/extraction direction will be described later.

The disk card insert 2 includes a chuck 3 that houses the card 1, and a casing 4 into which the disk insertion portion 41 of the chuck 3 is inserted is formed between the mutually opposing top plate portion 431 and the bottom plate portion 421, and protrudes into the disk insertion portion 41. The plurality of contacts 5, 5, ... held by the outer casing 4, by inserting the chuck 3 into the disk insertion portion 41, the respective contacts 5, 5, ... and the card formed in the chuck 3 The signal connections of the surface of 1 are contacted by a connection pad (not shown) such that the card 1 is electrically connected to the mounting substrate on which the connector is mounted.

Further, the disc card insert 2 includes a disc take-up mechanism provided with a shaft projection 6 projecting from the top plate portion 431 or the bottom plate portion 421 of the outer casing 4, and is rotatably disposed on the inner side of the disc insertion portion 41. The lever 7 and the operating member 8 for operating the push rod 7 can push the chuck 3 at one end of the push rod 7 by rotating the push rod 7 around the shaft projection 6.

As shown in FIG. 3, the outer casing 4 is formed by assembling a casing main body 42 having a bottom plate portion 421 made of an insulating synthetic resin and a shield cover 43 made of a conductive metal, and the disk insertion portion 41 is formed in a hollow box shape that opens toward the front surface, so that The chuck 3 is inserted in and out from the front opening.

The outer casing main body 42 includes a bottom plate portion 421 constituting a bottom plate portion of the outer casing 4, side wall portions 422a and 422b which are formed up from both side edges of the bottom plate portion 421, and a rear wall portion 423 which is shaped from the rear edge of the bottom plate portion 421. The bottom plate portion 421, the two side wall portions 422a and 422b, and the rear wall portion 423 form a disk insertion portion 41 having a concave shape on the upper surface side, the upper surface of which is covered by the top plate portion 431 of the shield case 43, and the chuck 3 is inserted into the top plate portion 431 and the bottom plate portion. Between the sections 421.

The plurality of contacts 5, 5, ... are formed by punching and bending a conductive metal plate, and the contacts 5, 5, ... are inserted into the bottom of the case body 42 by insert molding. The plate portion 421, the elastic contact piece portion 51 of each of the contacts 5, 5, ... protrudes into the disk insertion portion 41, and the contact point 511 at the front end of the elastic contact piece portion 51 comes into contact with the corresponding connection portion of the card 1.

Further, the case main body 42 is provided with a rod accommodating portion 424 which is disposed on one side of the inner side of the disk insertion portion 41, and is provided inside the one side wall portion 422a so as to be able to maintain a rod shape in the disk insertion/extraction direction. The operation member holding portion 425 in which the operation member 8 is slid and moved, the push rod 7 can be accommodated in the lever housing portion 424 in a rotational motion, and the lever-shaped operation member 8 can be accommodated in the operation member holding portion 425 in the front-rear direction.

Further, by pushing the operation member 8 in the pushing direction, one end of the push rod 7 is pushed, and accordingly, the push rod 7 abuts against the shaft convex portion 6 that protrudes from the top plate portion 431 of the outer casing 4 In the state of the shaft, the convex portion 6 is rotated around the shaft, and the other end of the push rod 7 is pushed out toward the rear edge of the chuck 3 in the pulling direction.

The push rod 7 is formed in a shape in which the push-in portion 71 on one end side and the push-out portion 72 on the other end side are bent at a desired angle with each other, and are "in plan view". In the shape of a word, a curved portion 73 is formed on the front side thereof, and the curved portion 73 abuts against the rear side of the outer peripheral surface of the shaft convex portion 6.

The push rod 7 is integrally formed by press working a metal plate material, and the push-up portion 71 and the push-out portion 72 are respectively provided with flat upper panels 711 and 721, and vertically from the front edges of the upper panels 711 and 721. The lower curved action panels 712, 722 are composed of two upper panels 711, 721. In the shape of a word, and in front, the action panels 712 and 722 are arranged to be curved with each other, and a curved portion 73 is formed at a boundary thereof.

Further, as shown in Figs. 7 and 8, the pusher 7 has an upper surface 721 covering the rear wall portion 423 of the push-out portion 72, and is disposed on the inner side of the inner surface of the rear wall portion 423 on the back surface of the operation panel 722 of the push rod 7. In the state of the rod accommodating portion 424, the curved portion 73 abuts against the rear side of the outer peripheral surface of the shaft convex portion 6.

Further, when the push rod 7 is rotated, the rear wall portion 423 does not hinder the action of the push rod 7 because the upper portion 711 of the push-in portion 71 moves until it covers the rear wall portion 423.

Further, in the push rod 7, the guided projection portion 74 is formed by cutting the upper panel.

The operation member 8 is formed in an elongated rod shape, and the pressed portion 81 having an outwardly curved shape is integrally formed at the distal end portion, and has an inverted L shape in plan view.

As shown in FIG. 5, the shield cover 43 is integrally formed by press working on a conductive metal plate material, and includes a flat top plate portion 431 which is vertically curved from the side edge of the top plate portion 431. The side plate portions 432 and 432 of the shape and the end plate portion 433 are vertically bent from the rear edge of the top plate portion 431.

In the top plate portion 431, a shaft convex portion 6 that protrudes downward is integrally formed at a position suitable for the urging portion of the push rod 7 at the rear portion, and the shield portion 43 is assembled with the outer casing main body 42 so that the shaft convex portion 6 is inserted. On the front side of the push rod 7, the curved portion 73 of the push rod 7 abuts against the outer peripheral surface of the shaft convex portion 6.

The shaft convex portion 6 is formed into a cylindrical shape projecting downward from the top plate portion 431 by deep drawing of the metal plate material constituting the top plate portion 431, and the height from the inner surface of the top plate portion 431 to the surface of the protruding end 61 (axial height) The distance between the top plate portion 431 and the bottom plate portion 421, that is, the height of the disk insertion portion 41 is formed.

Further, in the top plate portion 431, a guide groove 434 which is concentric with the shaft convex portion 6 is formed around the shaft convex portion 6, and the guided projection portion 74 which protrudes above the push rod 7 is The guide groove 434 is guided, and the push rod 7 is not detached from the revolving orbit of the convex portion 6 around the shaft.

As shown in FIG. 6, the chuck 3 includes a disk main body 31 that houses the card 1, and a front cover portion 32 that is flange-shaped and fixed to the front end portion of the disk main body 31.

The disk main body 31 is formed in a flat plate shape from an insulating synthetic resin material, and is provided with a card-shaped storage portion 33 having a rectangular hole shape penetrating in the thickness direction of the card 1 from one side.

The card accommodating portion 33 is formed in a rectangular hole shape matching the shape of the card 1. On the bottom inner side edge portion, the card 1 supporting portions 331 and 331 projecting inward are provided by causing the both side edges of the card 1 In the card 1 supporting portions 331, 331, the card 1 can be stored in a state where the connection portion for signal transmission is exposed to the bottom side.

Further, in the disk main body 31, a recessed avoidance recess 34 is formed at a position corresponding to the shaft projection 6 at the rear edge portion, and when the chuck 3 (disc body 31) is inserted into the disk insertion portion 41, The shaft convex portion 6 is evaded to the avoiding concave portion 34, and the space occupied by the shaft convex portion 6 in the outer casing 4 and the space occupied by the chuck 3 in the outer casing 4 are overlapped.

The avoiding concave portion 34 is formed in a shape in which the bottom portion 341 inserted between the protruding end 61 of the shaft convex portion 6 and the bottom plate portion 421 of the outer casing 4 is provided, and the rear edge portion of the disk main body 31 caused by the avoiding recess portion 34 is provided. Defects are suppressed to a minimum.

The front cover portion 32 includes a cover body 321 that is fitted into the opening of the frame body, and a coupling portion 322 that integrally protrudes to the rear surface of the cover body 321 . The connection portion 322 is coupled to the front end portion of the disk body 31 and is fixed in a flange shape. The front end of the chuck 3, the disk body 31 and the front cover portion 32 Integration.

Further, in the cover main body 321, a convex portion 323 projecting to the rear side of the one side portion is integrally provided, and a pin insertion through hole 324 opening toward the front side of the cover main body 321 toward the disk insertion/extraction direction is formed so as to be in contact with the operation member 8. The position is continuously arranged, and the operation pin 35 is movably accommodated in the pin insertion through hole 324 in the disk insertion/extraction direction.

In the disc card insert 2 configured as described above, the push rod 7 is brought into contact with the shaft projection 6 to be rotated around the shaft projection 6, and the shaft hole is not required, and it is not necessary to use the conventional example. The necessary width around the shaft hole of the push rod can reduce the width of the push rod 7 itself in the front and rear directions.

Further, in addition to the miniaturization of the push rod 7, as shown in Figs. 7 and 8, when the chuck 3 (the disk main body 31) is inserted into the disk insertion portion 41 of the outer casing 4, the shaft convex portion 6 is avoided. In the recessed portion 34, the space occupied by the shaft projection 6 in the outer casing 4 and the space occupied by the chuck 3 in the outer casing 4 are overlapped, whereby the length of the outer casing 4 in the front-rear direction can be shortened, and the connector can be realized. Miniaturization of the whole.

In the case where the chuck 3 is erroneously inserted, for example, when the front surface is reversely inserted, the position of the avoiding recess 34 does not match the shaft convex portion 6, and the insertion cannot be performed so that the trailing edge of the disk body 31 comes into contact with the shaft convex portion 6 until the end. .

On the other hand, when the chuck 3 is pulled out, the rod-shaped pin member insertion pin is inserted into the through hole 324 from the front end opening, and the front end of the operation pin 35 is pushed in the pushing direction, as shown in FIG. 35 is moved in the pin insertion through hole 324, and the rear end side protrudes from the rear end of the convex portion 323, and by pushing the operation member 8 toward the rear, one end of the push rod 7 is pushed in by the operation member 8.

Further, since the wall portion of the push rod 7 is disposed rearward, and the curved portion 73 on the front side is in contact with the convex portion 6 for the shaft, when the one end is pushed in, the convex portion 6 around the shaft is rotated. Along with this, the end of the push rod 7 pushes the rear edge of the chuck 3, and pushes the chuck 3 toward the pulling direction.

In the above embodiment, an example in which the bottom portion 341 is integrally provided in the avoiding recess portion 34 has been described. However, the bottom portion 341 may be formed in a slit shape.

Moreover, in the above-described embodiment, an example in which the shaft projection 6 is protruded from the top plate portion 431 of the shield case 43 has been described. However, the shaft projection 6 may be protruded from the bottom plate portion 421 of the case body 42.

In this case, the bottom portion 341 of the avoiding concave portion 34 is formed to be inserted between the protruding end 61 of the shaft convex portion 6 and the top plate portion 431.

In the above embodiment, an example in which the operation member 8 and the operation pin 35 are separately provided will be described. However, the operation pin 35 may be integrally provided at the front end of the operation member 8. In this case, in conjunction with the insertion/extraction of the chuck 3 and the push rod 7, the operating member 8 moves in the insertion/extraction direction.

1‧‧‧ card

2‧‧‧Disk card plugin

3‧‧‧ chuck

31‧‧‧ disk body

32‧‧‧ front cover

33‧‧‧ Card Storage Department

34‧‧‧Recession recess

35‧‧‧Operational sales

41‧‧‧ disk insertion

423‧‧‧Back wall

6‧‧‧Axis convex

7‧‧‧Put

71‧‧‧ pushed into the department

72‧‧‧Exporting Department

73‧‧‧Bend

8‧‧‧Operating parts

81‧‧‧Pushing Department

Claims (3)

A disc type card insert comprising: a chuck, a storage card; and a housing, a disc insertion portion for inserting the chuck is formed between the top plate portion and the bottom plate portion facing each other; and the plurality of contacts are protrudedly protruded into the disc insertion portion a housing; a push rod rotatably disposed on a rear side of the disc insertion portion; and an operating member for operating the push rod; and the push rod is rotated by the operating member by pushing the one end of the push rod The other end of the push rod pushes out the chuck; wherein the outer casing is provided with a shaft protrusion protruding from a top plate portion or a bottom plate portion of the outer casing, so that the push rod and the shaft convex portion are abutted The pusher is rotated around the shaft projection; the chuck has an avoidance recess in the rear edge portion, and when the chuck is inserted into the disk insertion portion, the shaft projection avoids the avoidance In the recessed portion, the space for the shaft projection is overlapped by the space occupied by the outer casing and the space occupied by the chuck in the outer casing. The disc card insert according to claim 1, wherein the avoiding recess is provided at a bottom portion that is inserted between the protruding end of the shaft projection and the bottom plate portion or the top plate portion. The disc card insert according to claim 1 or 2, characterized in that: The pusher is formed in a shape in which one end side and the other end side are bent at a desired angle, and the bent portion abuts on the shaft convex portion.