TWI623253B - Card connection structure of electronic equipment - Google Patents

Abstract

An object of the present invention is to provide a card connection structure of an electronic device capable of preventing a front end surface of a front cover portion of a chuck from floating from an appearance surface of an electronic device casing and having an excellent appearance of an electronic device. The card connection structure of the electronic device includes a chuck (2) for accommodating the card (B), a casing (3) having a disk insertion portion, and a plurality of contacts projectingly disposed in the casing into the disk insertion portion; The frame opening portion (Aa) of the outer side surface of the frame of the device allows the chuck (2) to enter and exit, and the front end portion of the chuck (2) is provided with a cover portion (4) before being inserted into the frame opening portion (Aa). The front cover portion (4) is provided with a holding convex portion (37) that protrudes outward from the outer peripheral surface portion thereof, and when the front surface cover portion (37) is fitted into the frame opening portion (Aa), the holding convex portion is held. (37) The outer peripheral surface of the front cover portion (4) is supported and pressed against the inner side surface of the frame opening portion (Aa).

Description

Card connection structure of electronic equipment

The present invention relates to a card connection structure for an electronic device for connecting a card such as an IC card or a flash memory card to a mobile phone or a smart phone or other electronic device.

Conventionally, for an external storage medium of an electronic device such as a mobile phone or a smart phone, an IC card or a flash memory card or the like is used to electrically connect the card and the substrate embedded in the electronic device, and is widely used for mounting on the substrate. The structure of the card connector is connected (for example, refer to Patent Document 1).

In the card connection structure of the electronic device, a housing including a substrate mounted in the electronic device, a chuck that is inserted into the housing through the opening of the frame opening toward the outer surface of the frame of the electronic device, and a housing disposed in the housing are used. The card insert of the plurality of contacts in the inner casing inserts and extracts the chuck of the storage card with respect to the outer casing through the opening of the casing, whereby the card can enter and exit.

Moreover, at the front end of the chuck, a front cover portion is embedded in the opening of the frame body. When the chuck is inserted into the outer casing, the front end surface of the front cover portion is integrated with the appearance surface of the electronic device frame, so that the appearance of the electronic device is good. .

[Patent Literature]

Patent Document 1: Japanese Patent Laid-Open Publication No. 2014-2894

However, in the above prior art, the mounting position of the substrate relative to the frame of the electronic device and the mounting position of the card insert (casing) relative to the substrate are offset, and such mounting position is allowed to be offset within the tolerance range.

On the other hand, in the prior art, as described above, the mounting positional deviation is within the tolerance range, and therefore, in the state in which the chuck is inserted into the outer casing, the front end position and the frame appearance of the front cover portion are obtained. In the state in which the surface positions are the same, the front cover portion is in a free state with respect to the frame opening portion. Therefore, the position of the front cover portion and the frame appearance surface cannot be maintained due to the influence of the mounting position offset or the like. Even if the chuck is properly inserted In the state of the case, there is a fear that the front end face of the front cover portion floats from the appearance surface of the electronic device casing (hereinafter referred to as "the mismatch of the appearance surface"), and if the appearance surface mismatch occurs, the electronic device is damaged. The problem with the appearance of the device.

Accordingly, the present invention has been made in view of the problems of the prior art, and an object thereof is to provide a state in which the front end surface of the front cover portion of the chuck can be prevented from floating from the appearance surface of the electronic device housing, and the electronic device can be made. Card connection structure of electronic devices with good appearance.

In order to solve the problems of the prior art as described above, and to achieve the desired object, the first aspect of the present invention relates to a card connection structure for an electronic device, which is a card insert that uses a substrate mounted in an electronic device. a card connector; wherein the card insert has: a chuck, a storage card; a casing having a disk insertion portion into which the chuck is inserted; and a plurality of contacts protrudingly disposed in the disk insertion portion; The chuck can be inserted and exited by a frame opening that is open at a side surface of the outer casing of the electronic device, and when the chuck is inserted into the disk insertion portion, the cover portion is placed before the frame opening portion is fitted The front end portion of the chuck is characterized in that the front cover portion is provided with a holding convex portion that protrudes outward from the outer peripheral surface portion, and the holding convex portion is fitted when the front cover portion is fitted into the frame opening portion. The support portion is supported by the outer peripheral surface of the front cover portion and is in contact with the inner side surface of the frame opening portion, whereby the front cover portion is in a state in which the position of the front end surface of the cover portion coincides with the position of the frame appearance surface. It is held in the opening of the frame.

The invention according to the first aspect of the invention is characterized in that the holding convex portion is formed of an annular elastic member held by the outer peripheral surface portion of the front cover portion.

The invention according to the invention of the first aspect or the second aspect, wherein the chuck is provided at an end portion of the chuck body that is relatively movable relative to the disk body before the disk body of the card is accommodated a cover portion, and at the same time, a transfer means for transmitting a force acting on the disk pull-out direction of the front cover portion of the front cover portion that moves relative to the disk body to a desired pull-out position, so that the front cover portion is provided Relatively moving relative to the disk body, the front cover portion As a handle, the above chuck can be pulled out.

The effect of the present invention is as follows: The card connection structure of the electronic device according to the present invention is a structure of a card insert and a connection card that are mounted on a substrate embedded in the electronic device as described above; and the card insert is provided with: a chuck, a storage card; an outer casing having a disk insertion portion into which the chuck is inserted; and a plurality of contacts protrudingly disposed in the disk insertion portion to the outer casing; capable of being opened on a side surface of the outer casing of the electronic device The cover opening portion allows the chuck to be inserted in and out, and when the chuck is inserted into the disk insertion portion, the cover portion is provided at the front end portion of the chuck before the frame opening portion is inserted; and in the front cover portion, a holding convex portion that protrudes outward from the outer peripheral surface thereof is provided, and when the front cover portion is fitted into the frame opening portion, the holding convex portion is supported by the outer peripheral surface of the front cover portion and the frame opening portion The inner side surface is crimped, whereby the front cover portion is held in the frame opening portion in a state where the position of the front end surface of the lid portion coincides with the position of the outer surface of the frame.

Therefore, even if there is an influence of the mounting position of the substrate relative to the mounting position of the electronic device housing and the mounting position of the housing relative to the substrate, the front cover portion can be maintained in a state in which the front end surface of the front cover portion and the outer surface of the frame are aligned. Can maintain a good appearance.

Further, in the present invention, the holding convex portion is formed of an annular elastic member held by the outer peripheral surface portion of the front cover portion, whereby the holding convex portion can be formed with a simple structure.

Further, in the present invention, the front cover portion of the chuck body that is relatively movable relative to the disk body is provided at an end portion of the disk body for accommodating the card, and is provided to act against the disk body. a means for transmitting the force of the disc in the direction in which the front cover portion of the front cover portion is relatively moved until the desired pull-out position is transmitted to the disc body, so that the front cover portion is relatively moved relative to the disc body, and the front cover portion is used as a handle. The chuck can be pulled out, and the front cover portion can be maintained in a state in which the front end surface of the front cover portion and the outer surface of the frame body are aligned, and the front cover portion can be prevented from being accidentally pulled out.

A‧‧‧Electronic equipment

Aa‧‧‧Frame opening

B‧‧‧ card

B1‧‧‧Connection area (pad)

1‧‧‧ card plugin

2‧‧‧ chuck

3‧‧‧ Shell

4‧‧‧ front cover

5‧‧‧ disk insertion

6‧‧‧Contacts

10‧‧‧Shell body

11‧‧‧Shield

12‧‧‧Bottom plate

13, 14‧‧‧ side wall

15‧‧‧Flexible contact piece

15a‧‧‧Contacts

20‧‧‧Operating parts

21‧‧‧Operating parts holding unit

22‧‧‧Rotary pole

23‧‧‧Pushing Department

30‧‧‧ disk body

31‧‧‧ Card Storage Department

32‧‧‧Fitting parts

33‧‧‧ fitting recess

34‧‧‧ Card Support Department

35‧‧‧ Cover body

36‧‧‧Connecting Department

37‧‧‧Maintaining convex parts

38‧‧‧Slots

39‧‧‧ convex

40‧‧‧ pin insertion through hole

41‧‧‧Operational sales

42‧‧‧Stop gripping section

43‧‧‧Extraction Prevention Department

44‧‧‧Sliding section

47‧‧‧ pin parts

50‧‧‧ card plugin

51‧‧‧ chuck

52‧‧‧ disk insertion

53‧‧‧Shell

54‧‧‧ contacts

55‧‧‧Bottom plate

56‧‧‧Shell body

57‧‧‧Shield

58, 59‧‧‧ side wall

60‧‧‧ disk body

61‧‧‧ front cover

62‧‧‧ Card Storage Department

63‧‧‧Fitting parts

64‧‧‧ fitting recess

65‧‧‧ joint recess

66‧‧‧Joint projection

67‧‧‧Support Department

68‧‧‧Touching stop parts

69‧‧‧Sliding hole

70‧‧‧ Cover body

71‧‧‧With water stop parts

72‧‧‧Slots

73‧‧‧hook

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a partially cutaway cross-sectional view showing an example of a card cover structure of an electronic device according to the present invention.

Fig. 2 is a perspective view showing an example of the chuck of Fig. 1.

Figure 3 is an exploded perspective view of the card connection structure of Figure 1.

Fig. 4 is a perspective view showing the chuck of Fig. 3, wherein (a) is a perspective view as viewed from above the chuck, and (b) is a perspective view as viewed from below the chuck.

Fig. 5 is an enlarged cross-sectional view showing a portion of the front cover portion of Fig. 4.

Fig. 6 is a view showing an example of a card connection structure of an electronic apparatus according to the present invention, wherein (a) is a cross-sectional view at the time of inserting the disk, and (b) is a longitudinal sectional view thereof.

Fig. 7 (a) is a partially cutaway cross-sectional view showing a state in which the card connecting structure of the electronic device is pulled out, and (b) is a longitudinal sectional view thereof.

Hereinafter, an embodiment of the card connection structure of the electronic device of the present invention will be described with reference to the embodiments shown in Figs. 1 to 5 .

In the figure, the symbol A is an electronic device such as a mobile phone or a smart phone, the symbol B is an IC card or the like, and the symbol P is a substrate such as a printed wiring board housed in the electronic device A. Further, in the present embodiment, the front side and the rear side of the chuck insertion/extraction direction will be described later.

The electronic device A has a substrate P on which a wiring board or the like is printed, and a disk card insert 1 attached to the substrate P. The card insert 1 is used to connect the card B such as an IC card.

In the card connection structure of the electronic device, the chuck 2 is inserted into and out of the electronic device A by the frame opening Aa opening toward the outer side surface of the electronic device casing, so that the card B can be disposed opposite to the electronic device A. The inner casing 3 is attached and detached, and the front cover portion 4 provided at the front end portion of the chuck 2 is fitted into the frame opening portion Aa, and the front end surface of the front cover portion 4 constitutes the design surface of the electronic device casing.

Further, in the card connection structure of the electronic device, the mounting position of the substrate P with respect to the electronic device housing and the mounting position of the card insert 1 (the outer casing 3) with respect to the substrate P are allowed to be offset within a desired tolerance range. In a state in which the chuck 2 is inserted into the outer casing 3, the front cover portion 4 is in a state in which the positions of the front end surface and the frame appearance surface are identical, that is, the front end surface of the front cover portion 4 and the outer surface of the frame body are integrated. It can be fitted into the frame opening Aa.

The card B is, for example, a rectangular IC card, and a plurality of connection regions b1, b1, ... for signal transmission are provided on one side.

As shown in FIG. 1 and FIG. 2, the card insert 1 includes a chuck 2 for accommodating the card B, a casing 3 having a disk insertion portion 5 into which the chuck 2 is inserted, and a casing 3 which is protruded into the disk insertion portion 5 and disposed in the casing 3 The plurality of contacts 6, 6, ... insert the chuck 2 into the outer casing 3 through the frame opening Aa, whereby the connection portions b1, b1, ... of the card B housed in the cartridge 2 are The corresponding contacts 6, 6, ... are in contact with each other such that the card B is electrically connected to the substrate on which the card insert 1 is mounted.

Further, the card insert 1 includes a take-out mechanism for taking out the chuck 2 from the outer casing 3, and the take-up mechanism can take out the chuck 2 from the outer casing 3 and the electronic device A casing.

As shown in FIG. 2, the outer casing 3 is formed by assembling a casing main body 10 having a bottom plate portion 12 made of an insulating synthetic resin and a shield cover 11 made of a conductive metal, and the disk insertion portion 5 is formed in a hollow box shape opening toward the front surface. The chuck 2 is inserted in and out from the front opening.

The casing body 10 includes a flat bottom plate portion 12 and side wall portions 13 and 14 which are erected from both side edges of the bottom plate portion 12, and the bottom plate portion 12 and the side wall portions 13 and 14 form a disk insertion having a concave shape on the upper surface side. The portion 5 is covered by the top plate of the shield cover 11 and is formed in a hollow box shape opening toward the front.

The plurality of contacts 6, 6, ... are formed by punching and bending the conductive metal sheet, and the contacts 6, 6, ... are inserted into the bottom plate portion 12 of the casing body 10 by insert molding. The elastic contact piece portions 15, 15, ... of the respective contacts 6, 6, ... protrude into the disk insertion portion 5, and the contact 15a at the front end of the elastic contact piece portion 15 is in contact with the corresponding connection portion b1 of the card B. .

Further, in the case body 10, an operation member holding portion 21 that slidably moves the operation member 20 that holds the rod shape in the disk insertion/extraction direction is provided inside the one side wall portion 13, and is held by the operation member. The portion 21 is provided with an operation member 20 that can be pushed in the disk insertion/extraction direction.

Further, in the casing 3, the operation member 20 that can be pushed in the disk insertion/removal direction and the disk ejection mechanism that pushes the chuck 2 in the removal direction in conjunction with the pushing operation of the operation member 20 constitute a disk take-up mechanism. .

The disk ejecting means includes a swivel lever 22 that is rotatably disposed behind the operation member 20 of the casing body 10, and the revolving lever 22 is operated by the operation member 20 in the pushing direction, and one end 22a of the revolving lever 22 is operated. The front end of the member 20 is pushed and rotated, accompanied by The other end 22b of the swivel lever 22 pushes the trailing edge of the chuck 2 toward the take-up direction.

The operation member 20 is formed in an elongated rod shape, and the pressed portion 23 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 FIGS. 2 and 3, the chuck 2 includes a disk main body 30 that houses the card B, and a front cover portion 4 that is flange-shaped and fixed to the front end portion of the disk main body 30.

The disk main body 30 is formed in a flat plate shape from an insulating synthetic resin material, and is provided with a card-shaped storage portion 31 having a rectangular hole shape penetrating in the thickness direction from the one-side side.

In the disk main body 30, fitting recesses 33 and 33 which are fitted to the spring-like fitting members 32 provided in the outer casing 3 are formed on both side portions, and the fitting recesses 33 and 33 are fitted to the fitting member 32. The chuck 2 is in a so-called half-locked state with respect to the outer casing 3.

Fig. 4 is a perspective view showing the chuck of Fig. 3, wherein (a) is a perspective view as viewed from above the chuck, and (b) is a perspective view as viewed from below the chuck.

As shown in FIG. 4, the card accommodating portion 31 is formed in a rectangular hole shape matching the shape of the card B, and has a card supporting portion 34, 34 projecting inward at the inner side edge portion of the bottom side thereof, thereby making the card B The both side edges are supported by the card supporting portions 34 and 34, and the card B can be stored in a state where the connection portion b1, b1, ... for signal transmission is exposed to the bottom side.

The front cover portion 4 includes a cover body 35 that is fitted into the frame opening portion Aa and a joint portion 36 that integrally protrudes to the rear surface of the cover body 35. The joint portion 36 is coupled to the front end portion of the disk body 30 to be flange-shapedly fixed. At the front end of the chuck 2, the disk body 30 and the front cover portion 4 are integrated.

The lid body 35 is formed in a matching shape with the frame opening portion Aa, and has a rounded rectangular shape in a front view, and has a rounded rectangular parallelepiped shape having a certain thickness in the disk insertion/extraction direction, and is embedded in a frame formed in the electronic device frame. Inside the body opening Aa.

Moreover, the cover main body 35 is provided with the holding convex portion 37 on the outer peripheral surface, and when the frame opening portion Aa is fitted, the holding convex portion 37 is supported by the outer peripheral surface of the front cover portion 4 (the cover main body 35), and the frame. The inner peripheral surface of the body opening Aa is crimped.

The holding convex portion 37 is formed of an annular elastic member such as an O-ring that is held by the outer peripheral surface portion of the front cover portion 4, and the elastic member is fitted to the groove portion 38 formed in the circumferential direction of the outer peripheral surface portion of the lid main body 35. Composition.

As shown in FIG. 5, the elastic member is formed such that its circumferential cross section is larger than the depth of the groove portion 38, and is fitted to the groove portion 38 in a state of being protruded outward from the entire outer circumferential surface of the cap body 35, and is held for holding. The convex portion 37 protrudes outward from the outer circumferential surface of the cover body 35.

Further, the cover main body 35 is integrally provided with a convex portion 39 that protrudes toward the rear side of the one side portion, and the pin insertion through hole 40 that opens into the disk insertion/ejection direction toward the front surface of the cover main body 35 is formed and the operation member 20 The position is continuously arranged, and the operation pin 41 can be accommodated in the pin insertion through hole 40 in the disk insertion/ejection direction.

The pin insertion through hole 40 includes a pair of abutting and detaching holding portions 42 and 42 that project inwardly at the rear end opening edge portion, and the end edge portions of the two retaining nip portions 42 and 42 are fitted. The removal preventing portion 43 of the operation pin 41 is operated.

The operation pin 41 is formed in a round bar shape, and a piston-shaped sliding portion 44 movably fitted into the pin insertion through hole 40 is provided at the front end portion thereof, and the end portion of the operation pin 41 is provided with an outwardly extending shape. The preventing portion 43 is fitted to the end opening edge portion of the pin insertion through hole 40, that is, the two retaining grip portions 42, 42 so that the operation pin 41 is not inserted from the pin into the front end of the through hole 40. Pull out the opening.

The two retaining clamping portions 42, 42 are formed to be elastically deformable with each other, and the operating pin 41 pushes the two retaining clamping portions 42, 42 by the removal preventing portion 43, so that the rear end portion is from the rear end of the convex portion 39. The protruding state is accommodated in the pin insertion through hole 40.

Further, by inserting the rod-shaped pin member 47 from the front end opening into the pin insertion through hole 40, the front end of the operation pin 41 is pushed in the pushing direction, and the operation pin 41 is moved in the pin insertion through hole 40, and the rear end side is moved from the front end side. The rear end of the convex portion 39 protrudes so that the operation member 20 is pushed rearward.

In the card connection structure of the electronic device thus configured, as shown in FIG. 1, when the cartridge 2 is inserted into the electronic device A by the frame opening portion Aa, the disk body 30 is inserted into the electronic device A. The disk insertion portion 5 of the outer casing 3 is simultaneously fitted into the frame opening portion Aa.

At this time, when the mounting position of the substrate P with respect to the frame of the electronic device A and the mounting position of the card insert 1 (the outer casing 3) with respect to the substrate P are offset within the allowable tolerance range, even if the chuck 2 is properly inserted into the outer casing 3 In this case, due to the influence of the positional shift, a state in which the front cover portion 4 is floated from the appearance surface of the electronic device A casing (a mismatch in the appearance surface) occurs.

However, in the card connection structure of the electronic device of the present invention, the outer peripheral surface portion of the front cover portion 4 is provided with a holding convex portion 37, and the holding convex portion 37 is supported by the outer peripheral surface of the front cover portion 4, and the frame opening is provided. The inner peripheral surface of the portion Aa is crimped, and therefore, the retaining projection 37 and the frame opening are used. The frictional resistance generated between the inner peripheral surface of the portion Aa is maintained in the frame opening portion Aa, and the position of the front end surface of the front cover portion and the surface of the frame design surface can be maintained, and the electronic device can be secured. Exterior.

The form of the card insert used in the card connection structure of the electronic device according to the present invention is not limited to the above embodiment. For example, as shown in FIGS. 6 and 7, the card insert 50 may be used, and the disc body of the card B may be accommodated. The front end portion of the 60 is provided with a front cover portion 61 opposite to the disk body 60 in the front-rear direction, and at the same time, a transfer means is provided which acts to move the disk body 60 relative to the desired pull-out position. The force of the disk portion 61 in the direction in which the disk is pulled out is transmitted to the disk body 60, and the front cover portion 61 is relatively moved with respect to the disk body 60, and the front cover portion 61 is used as a handle so that the chuck 51 can be pulled out.

The card insert 50 includes a chuck 51 that houses the card B, a casing 53 having a disk insertion portion 52 into which the chuck 51 is inserted, and a plurality of contacts 54, 54 that are disposed in the disk insertion portion 52 and are disposed in the casing 53, The chuck 51 is inserted into the outer casing 53 by the frame opening Aa, whereby the connecting portions b1, b1, ... of the card B accommodated in the chuck 51 and the corresponding contacts 54, 54 Contact, the card B is electrically connected to the substrate on which the card insert 50 is mounted.

The chuck 51 includes a disk body 60 that houses the card B and a face cover portion 61 that can be moved forward relative to the disk body 60 in the disk insertion/extraction direction at the front end of the disk body 60.

The disk main body 60 is formed in a flat plate shape from an insulating synthetic resin material, and a concave card housing portion 62 in which the card B is fitted is provided on the bottom side, so that the connection portion b1, b1, ... for signal transmission can be exposed to the bottom. The state of the side accommodates the card B.

Further, in the disk main body 60, fitting recesses 64 and 64 fitted to the spring-like fitting members 63 and 63 provided in the outer casing are formed on both side portions, and the fitting recesses 64 and 64 and the fitting member 63 are formed by the fitting recesses 64 and 64. 63 fits, and the chuck 51 is held relative to the outer casing 53.

Further, at the front end portion of the disk main body 60, an engagement concave portion 65 that opens toward the front is provided, and the engagement convex portion 66 provided at the front cover portion 61 is inserted into the engagement concave portion 65.

The engaging recessed portion 65 is formed with a pair of supporting portions 67, 67 spaced apart from each other in the disk width direction of the end portion of the disk main body 60, and is formed at the end portion of the disk main body 60 in the direction in which the disk is pulled out. A rectangular slit shape is formed on the side of the lid portion 61 and the thickness side of the body.

The two support portions 67, 67 are formed in a thicker shape than the other portions of the disk body 60. When the chuck 51 is inserted into the outer casing 53, the end faces of the support portions 67, 67 are inserted in the direction side. The end faces of the outer casing 53 are brought into contact and stopped.

Further, the engagement recessed portion 65 is provided with a rod-shaped contact stopper member 68 whose both ends are supported by the support portions 67 and 67, and is disposed between the mutually opposing inner side surfaces of the engagement recessed portion 65. The stopper member 68 is inserted into the sliding hole 69 formed in the engaging convex portion 66.

The front cover portion 61 includes a cover body 70 that is fitted into the frame opening portion Aa and an engagement convex portion 66 that protrudes from the rear surface of the cover body 70.

The cover body 70 is formed to match the shape of the frame opening portion Aa, and has a rectangular shape in a front view, and has a rectangular rectangular parallelepiped shape having a certain thickness in the disk insertion/extraction direction, and is embedded in a frame opening formed in the electronic device frame. Within Part Aa.

Moreover, the cover main body 70 is provided with the holding convex portion 71 on the outer peripheral surface, and when it is fitted into the frame opening Aa, the holding convex portion 71 is supported by the outer peripheral surface of the front cover portion 61 (the cover main body 70), and The inner peripheral surface of the frame opening Aa is crimped.

The holding convex portion 71 is formed of an annular elastic member such as an O-ring that is held by the outer peripheral surface portion of the front cover portion 61, and the elastic member is fitted to the groove portion 72 formed in the circumferential direction toward the outer peripheral surface portion of the cover body 70. Composition.

The elastic member is formed such that its circumferential cross section is larger than the depth of the groove portion 72, and is fitted to the groove portion 72 from a state in which the outer circumferential surface of the cover body 70 protrudes outward from the entire circumference, and the holding convex portion 71 is removed from the cover body 70. The outer peripheral surface protrudes outward.

The engaging convex portion 66 is formed in a rectangular parallelepiped shape, and is provided with a long hole-shaped sliding hole 69 which is open at both end faces in the disk width direction and which is long in the sliding insertion/extraction direction, and is inserted into the sliding hole 69 by the contact stopping member 68. The lid portion 61 is relatively movable in the front-rear direction with respect to the disk main body 60.

That is, the front cover portion 61 is at a normal position as shown in FIG. 6, that is, the position where the engagement convex portion 66 is inserted until the inner side in the disk insertion direction of the engagement concave portion 65 and the designated pull-out position shown in FIG. The contact stopping member 68 of the disk main body 60 is slidably moved between a position at which the disk insertion direction end inner edge 69a of the sliding hole 69 abuts and stops.

Further, when the front cover portion 61 is relatively moved relative to the disk main body 60 until the desired pull-out position, the disk insertion direction end inner edge 69a of the slide hole 69 abuts against the contact stopper member 68, and the contact is stopped. The member 68 and the disk insertion direction end inner edge 69a of the sliding hole 69 constitute a transmission means. If the force of the disk pulling direction acts on the front cover portion 61, the disk insertion direction end inner edge 69a of the sliding hole 69 is pulled toward the disk. Pushing the contact stop member 68, thereby causing the contact stop portion The member 68 transmits a force acting on the disk pull-out direction of the front cover portion 61 to the disk body 60.

Further, at the lower edge portion of the cover body 70, a hook portion 73 that protrudes downward is provided. When the front cover portion 61 is pulled out from the disk body 60, the fingernail of the human body easily hooks the edge of the cover body 70. .

At this time, the engaging convex portion 66 is fitted into the engaging concave portion 65, and the front cover portion 61 is in a state of being relatively movable with respect to the disk main body 60 only in the pulling-out direction.

In the card connection structure of the electronic device configured as described above, the outer peripheral surface portion of the front cover portion 61 is provided with a holding protruding portion 71 that is supported by the outer peripheral surface and is pressed against the inner peripheral surface of the frame opening portion Aa for holding. The frictional resistance generated between the convex portion 71 and the inner peripheral surface of the frame opening portion Aa is maintained in the frame opening portion Aa, whereby the front end surface of the front cover portion 61 and the frame of the electronic device A can be maintained. In the state in which the surface positions of the design faces are uniform, it is also possible to maintain the front cover portion 61 which is relatively movable with respect to the disk body 60 in the pull-out direction from being easily moved.

In the above-described embodiments, the holding convex portion is formed of an annular elastic member, and the holding convex portion is disposed on the entire circumference of the outer surface of the front cover portion. However, the shape of the holding convex portion is not limited thereto. For example, the holding convex portion may be integrated with the front cover portion by integral molding, or the plurality of holding convex portions may be disposed on the outer circumferential surface of the front cover portion at intervals in the circumferential direction.

Further, the means for taking out the chuck is not limited to the above embodiment, and for example, a card insert having a disc take-up mechanism using a push-in/out type of a heart-shaped cam may be used.

The form of the card is not limited to the IC card shown in each of the above embodiments, and may be other cards such as a flash memory card or the like.

Claims (3)

The card connection structure of the electronic device is a structure of a card insert and a connection card installed on a substrate embedded in the electronic device; wherein the card insert comprises: a chuck, a storage card; and the outer casing has the chuck inserted a disk insertion portion; and a plurality of contacts protrudingly disposed in the disk insertion portion; wherein the chuck can be inserted and exited by a frame opening portion that is open at a side surface of the outer casing of the electronic device, and When the chuck is inserted into the disk insertion portion, the cover portion is provided at an end portion of the chuck before the frame opening portion is fitted; the card connection structure and the substrate are within a desired tolerance range of the electronic device body. When the card tray is inserted into the tray insertion portion, the position of the front end surface of the front cover portion of the front cover portion is adjusted to be in a state of being aligned with the position of the outer surface of the body, and the front cover portion is provided with the outer peripheral surface thereof. a holding convex portion made of an annular elastic member that protrudes outward in the entire circumference, and the holding portion is used when the front cover portion is fitted into the opening of the frame body The support portion is supported by the outer peripheral surface of the front cover portion, and is pressed against the inner side surface of the frame opening portion, whereby the front cover portion is held by the frame in a state in which the position of the front end surface of the cover portion coincides with the position of the outer surface of the frame body. Inside the opening. The card connection structure for an electronic device according to claim 1, wherein the holding convex portion is formed of an annular elastic member held by an outer peripheral surface portion of the front cover portion. The card connection structure of the electronic device according to the first or the second aspect of the invention, wherein the chuck is provided at a position opposite to the disk body before the disk body accommodating the card body The front cover portion is simultaneously provided with a transmission means for transmitting a force acting on the disk pull-out direction of the front cover portion of the front cover portion that moves relative to the disk body until the desired pull-out position, so that The front cover portion is relatively moved relative to the disk body, and the front cover portion is used as a handle to pull the chuck.