TW201140962A - Connector for card - Google Patents

Abstract

The present invention provides a connector for card that certainly prevents a card from coming off during the installation of the card without necessary of complicated operation even if the card having no holding gap to prevent coming-off from a sliding member is used. The connector for card includes: an external housing; a sliding member 6, formed to slide in the external housing, that is held at a mounting position by pushing into an installation space through a card 91 and that is returned to an ejection position by further pushing in from the installation position; and a coming-off prevention member 9 that performs a motion of preventing the card 91 from coming off by linking with sliding of the sliding member 6 toward the installation position and that allows the card 91 to be ejected by linking with sliding of the sliding member 6 toward the ejection position.

Description

201140962 VI. Description of the Invention: [Technical Field] The present invention relates to a card connector, and more particularly to a card connector for a SIM (Subscriber Identity Module) card. [Prior Art] As a card connector for a SIM card, a push-push type card connector has been known (for example, refer to Patent Document 1). The card connector described in Patent Document 1 is provided with a lock mechanism for locking a slide member that slides together with the SIM card in the insertion direction and the discharge direction in the outer casing to the mounting position. The locking mechanism locks the sliding member in the mounting position by pushing in the SIM card, and unlocks the sliding member by pushing the SIM card further. When the locking of the sliding member is released, the SIM card is moved toward the sliding member. The urging force of the discharge spring biased in the discharge direction is pushed back to the discharge position via the sliding member. However, a holding notch for preventing the self-sliding member from falling off is not formed on the side surface of the SIM card. Therefore, even if the sliding member is in a state of being locked in the mounting position, there is a possibility that the SIM card is detached from the connector due to vibration or the like. Therefore, it is conceivable to provide a structure for preventing the falling off prevention member from being attached to the mounting opening side of the card connector (see, for example, Patent Document 2). The detachment prevention member of the card connector described in Patent Document 2 is manually operated, and is moved between a detachment prevention position at a portion where the attachment opening is blocked and a retracted position at which the detachment prevention position is retracted. The SIM card is prevented from coming off the connector by the movement of the anti-dropping member to the fall-off position; by moving the anti-drop member to the retracted position, the SIM card is allowed to be inserted into the connector or the connector is pulled out. [PRIOR ART DOCUMENT] [Patent Document 1] [Patent Document 1] Japanese Patent Laid-Open Publication No. 2003-17183 (Patent Document 2): Japanese Patent Application No. 2717349 [Draft] [Problems to be Solved by the Invention] However, In the above-described card connector, since the fall prevention member is manually operated, there is a possibility that the operation of the fall prevention member is forgotten when the SIM card is mounted, and there is a problem that the SIM card cannot be reliably prevented from coming off. Moreover, 'When installing the SIM card, it is necessary to manually operate the anti-drop member after inserting the SIM card to prevent falling off'. When the SIM card is ejected, it is necessary to manually operate the anti-drop member to release the SIM card after the anti-dropping state is released, thereby having a complicated operation. . Further, the above-described prevention connector for the card connector slides in the width direction orthogonal to the insertion direction, thereby being movable between the fall prevention position and the retracted position. A guide member extending in the width direction is provided on the retaining member, and is tightly engaged with a guide groove formed on the outer casing. Therefore, when the size of the SIM card is not uniform and the size in the insertion direction is larger than the predetermined size, the anti-drop member does not have a play in the insertion direction, so that the SIM card cannot be reliably prevented from falling off. In view of the circumstances, it is an object of the present invention to provide a card connector that can reliably prevent a card from being attached to a card even when a card that does not have a holding σ portion for preventing the self-sliding member from coming off is used. Fall off without the need for cumbersome operations. [Technical means for solving the problem] The card connector of the present invention is characterized in that it comprises: a casing that forms a mounting space for the card; and a sliding member that is formed to be capable of interfacing with the card in the insertion direction and the discharge direction of the card Together in the outer casing: by moving the card to the installation space and holding it in the installation position ^ and returning to the discharge position by pushing the person from the installation position, and the anti-drop member 'which keeps the above The card is prevented from falling off, the position of the card is prevented from falling off, and the position of the card is prevented from falling off, and the position of the card is prevented from being removed from the above-mentioned anti-dropping position. Further, the above-mentioned anti-offing is provided in the connecting portion of the sliding member and the sliding member. Sliding: The sliding member moves to the above-described anti-drop position by the sliding member to the sliding position holding portion of the mounting position. The structure is interlocked with the sliding of the sliding member toward the mounting position, and the holding portion of the anti-drop member moves to the fall-off position. Therefore, when the safety = forgetting to operate the anti-drop member", since the holding portion is moved to the anti-loose position, it is possible to persuade the JiL/g: 4 士*ιτ connector to fall off and reliably prevent the card from being used for the card, and because It is necessary to manually operate the anti-dropping function and the card mounting operation can be easily performed. According to the present invention, in the card connector, the detachment prevention member moves the holding portion to the retracted position by sliding the sliding member toward the discharge position. The moon moves away! In the structure described above, the sliding member moves in conjunction with the sliding of the discharge position, and the holding portion of the anti-lost cow moves to the retracted position. Therefore, when the card I53088.doc 201140962 is ejected, the holding portion is moved to the retracted position without operating the anti-drop member, so that the holding portion does not hinder the discharge of the card. Further, since it is not necessary to manually operate the fall prevention member, the card discharge operation can be easily performed. Further, according to the present invention, the card connector is provided with a delay mechanism for sliding the sliding member to the mounting position by the detachment preventing member and the connecting portion. The movement of the part to the anti-drop position is delayed. According to the above configuration, even when the card having a long insertion direction is attached, the movement of the holding portion can be prevented from being delayed, thereby preventing the card from colliding with the card being inserted, thereby being able to smoothly Install the card. Further, according to the present invention, in the card connector, the delay mechanism includes a spring portion provided on the fall-preventing member, and a contact portion provided in the connecting portion and abutting against the spring portion And the upper member is slid in the insertion direction from the discharge position, and only the long moon door is fixed. The holding portion is biased toward the retracted position side by the spring P that abuts against the abutting portion, thereby preventing the falling off. According to the above configuration, the movement of the position can delay the movement timing of the holding portion by the contact between the spring portion and the abutting portion, and the mechanism can be delayed with a simple configuration. Further, in the above-described card connector, the card connector is provided with a flexible 153088.doc 201140962 connecting portion in any one of the falling member and the connecting portion, and is formed on any other one. a driving surface that is elastically connected to the elastic connecting portion and that is configured to sway the anti-drop member; and the anti-sliding member elastically connects the elastic connecting portion and the driving surface by sliding the sliding member toward the mounting position The holding portion is moved to the above-described anti-drop position. According to the above configuration, the elastic connection between the elastic connecting portion and the driving surface can cause the separation preventing member and the connecting portion to be slightly moved while being held together, thereby absorbing the unevenness in the insertion direction of the card, and thus reliably Prevent the card from coming off. Moreover, even when the card connector is mounted on the vehicle, the elastic connection between the elastic connecting portion and the driving surface can be utilized to absorb the vibration from the outside, and the abnormal noise such as the noise can be reduced. It happened. Further, in the card connector of the present invention, in the card connector, the anti-drop member includes a metal plate and the body (four) elastic connecting portion. According to the above configuration, the elastic connecting portion can be integrally formed in the fall-preventing member by the f-shaped metal plate or the like, whereby the strength can be improved. Further, in the above-described card connector, the above-mentioned anti-drop member may be supported by the outer casing, and the sliding member may be changed by elastic connection of the elastic connecting portion with the driving surface. Slide 'to pivot the above holding portion. According to the above configuration, by pivoting the detachment preventing member, it is possible to enlarge the holding portion to abut against the card portion without enlarging the width of the connection H of the card. Further, in the card connector of the present invention, the driving surface is formed on a side surface of any one of the separation preventing member and the connecting portion. According to the above configuration, even if the thin anti-drop member and the connecting portion are used, since the side surface is the driving surface, the strength of the member from the side pressing force can be improved. Further, the thin connector-preventing member and the connecting portion can be used, so that the card connector can be made thinner. Further, according to the present invention, in the card connector, the cam follower surface formed on the fall prevention member and the cam portion formed on the coupling portion and abutting on the cam follower surface The cam mechanism is formed, and the anti-drop member changes the sliding direction of the sliding member in the insertion direction by the cam mechanism, thereby moving the holding portion to the anti-drop position. According to the above configuration, the slide member can be slid in the insertion direction and the movement of the holding portion to the fall-off position by a simple configuration. Further, according to the present invention, in the card connector, the above-described anti-drop member changes the sliding of the sliding member in the discharge direction by the cam mechanism, and moves the holding portion to the retracted position. According to the above configuration, the sliding of the sliding member in the discharge direction and the movement of the holding portion to the retracted position can be interlocked by a simple configuration. Further, according to the present invention, in the card connector, the detachment preventing member is pivotally supported by the outer casing, and the sliding of the sliding member is changed by the cam mechanism to pivot the holding portion . 153088.doc

According to the above configuration, by pivoting the detachment preventing member, it is possible to enlarge the portion where the holding portion abuts against the card without expanding the width of the card connector. Further, in the card connector of the present invention, the cam follower surface is formed on a side surface of the fall prevention member. According to the above configuration, even if a thin anti-drop member is used, the side surface of the anti-drop member can be made into a cam follower surface, and the strength of the component of the pressure can be obtained. Further, it is possible to use a thin type of anti-drop material = to make the card connector thinner. Further, according to the present invention, the card connector includes a stopper that restricts movement of the sliding member in a discharge direction, and the coupling portion repositions the stopper and the discharge member is discharged from the sliding member. Extending 'the sliding prevention member is interlocked with the sliding member in the vicinity of the mounting opening of the card. According to the above configuration, the stopper does not restrict the linkage of the sliding member and the falling-preventing member in the vicinity of the mounting opening. Further, according to the invention, in the card connector, the connecting portion has an opening for causing the stopper to be twisted back. According to the above configuration, the configuration of the (4) system is simple, and the stopper of the connecting portion is provided, and since the stopper is disposed in the opening, compared with the configuration in which the connecting portion and the upper portion of the threaded stopper are bypassed, The card connector can be made thinner. Further, according to the present invention, in the card connector, the connecting portion has a first restricting portion that restricts the holding portion to a member of the falling prevention member when the sliding portion 153088.doc 201140962 Move at the above discharge position. According to the above configuration, when the sliding ceremony member is in the discharge position, that is, when the card is not installed, the holding portion does not move to the anti-dislocation/preventing position, so that the card is not attached to the card connection. On the device. Further, in the above-described card # 接接器, the connecting portion has a second restricting portion. The second restricting portion restricts the holding portion to the retracted position when the sliding member is located at the mounting position. mobile. According to the above configuration, when the slide member is attached to the mounting position, that is, when the card is attached, the holding portion does not move to the retracted position, so that it is possible to prevent the card from being forcibly pulled out from the card connector. [Effects of the Invention] According to the present invention, it is possible to reliably prevent the card from falling off when the card is attached, even if the card ‘ does not have a card _ for preventing the self-sliding member from falling off the holding gap βρ. [Embodiment] Hereinafter, a first embodiment of the present invention will be described in detail with reference to the accompanying drawings. In addition, in the following, a case will be described in which a connector for a card having a SIM card is installed. However, the application of the card connector of the present embodiment is not limited thereto, and can be appropriately changed. First, before describing the card connector of the present embodiment, a card to be mounted will be described. Fig. 16 is a plan view showing a card according to the first embodiment of the present invention, wherein (a) is a front view and (b) is a rear view. 153088.doc

S 10 - 201140962 As shown in Fig. 16 (&) and 〇3), the card 91 is a so-called 811 card, and is formed as a memory medium having a substantially rectangular shape i with information memory in a plan view. At one corner of the card 91, a chamfer 92 inclined at about 45 degrees is formed. The inclined surface 92 is for identifying the insertion direction of the card (4), and is formed with the inclined surface such that the side becomes the front end side in the insertion direction and the opposite side becomes the end side after the insertion direction. On the back side of the card 91, a plurality of contact pads 93 are provided in about half of the rear end side in the insertion direction of the card 92, and the contact pads 93 are in contact with the plurality of contact terminals 15 of the card connector i. Read or write information. Further, the side surface of the card 91 is formed flat in the insertion direction and is in surface contact with the side surface of the sliding member 6 of the card connector 1. In other words, the card 91 is moved in the insertion direction and the discharge direction while being in surface contact with the sliding member 6 without being held by the sliding member 6 of the card connector 1. Next, the overall configuration of the card connector will be described with reference to Figs. 1 and 2 . Fig. 1 is a perspective view of a card connector according to a first embodiment of the present invention. Fig. 2 is a perspective view showing the card connector of the first embodiment of the present invention with the cover removed. As shown in FIG. 1 and FIG. 2, the card connector i of the present embodiment includes a connector body 2 having an opening formed on the upper surface and the front surface, and an opening attached to the upper surface of the connector body 2 to form the card 91. The cover 3' of the space and the connector body 2 and the cover 3 are combined to form a box-like body having the mounting opening 4. A plurality of contact terminals 15 are provided in the front half portion ' on the side of the mounting opening 4 of the bottom wall portion 11 of the connector body 2. Each of the contact terminals 15 extends from the front half portion of the bottom wall portion 11 toward the inner wall portion 12 side. 153088.doc 201140962 In the inner wall portion 12 of the connector body 2, a switch portion 5 for detecting the mounting state of the card 91 is provided. The switch portion 5 has a buckle 21 pivotally supported by the inner wall portion 12, and a contact spring 22 provided on the rod 21. The switch portion 5 faces a pair of fixed contacts 23, 24 exposed on the inner side surface of the inner wall portion 12, and one end of the contact spring 22 is brought into contact with the fixed contact when the card 91 is not mounted. The other end of the contact spring 22 is moved away from the fixed contact 24. Further, when the switch portion 5 is pushed to the inner wall portion 12 side by the card 91, the other end of the contact spring 22 is brought into contact with the other fixed contact 24 by the rotation of the lever 2, thereby detecting the card 91. It has been installed. On the side of the side wall portion 13 of the connector body 2, a sliding member 6' which is movable along the side wall portion (4) and a wire-shaped discharge spring 7 which expands and contracts with the sliding of the sliding member 6 are provided. The end of the discharge spring 7 abuts against the inner wall portion 12, and the other end abuts against the sliding member 6, and deflects the sliding member 6 in the discharge direction. Further, on the side of the mounting opening 4 of the connector body 2, a stopper 26 for stopping the slide and sliding in the discharge direction is provided. The stopper 2 abuts against the sliding member 6, whereby the sliding member 6 is restricted to the discharge position. The slide member 6 is configured to be slidable in the insertion direction and the discharge direction in a state of being biased by the discharge magazine 7, and the movable member 6 has an arm portion 3 extending toward the center of the connector body 2 from the front end side in the insertion direction. Bu 1 abuts the front end of the card (4) in the direction of insertion, so that the sliding member is integrally operated. "Opening the next month, a heart-shaped cam groove is formed on the upper surface of the moving member 6", by means of the wheel 2 and the stopper The lock 8 on the 26 is specified to be slipped:: The inserted 8 is extended in the sliding direction of the (4) member 6, and the ends are directed to the bottom wall 153088.doc

-12· 201140962 P is bent into a substantially right angle. One end of the bolt 8 is rotatably supported by the stopper 26, and the other end is slid over the heart-shaped cam groove of the sliding member 6. The heart-shaped cam groove 39 has a plurality of steps and a degree of inclination and is formed into a ring-shaped ring in a plan view, and slides the pin 8 in the other direction in response to the sliding of the sliding member 6. When the sliding member 推 is pushed into the women's position near the inner wall portion 12, the other end of the latch 8 is locked with the locking cymbal of the heart-shaped cam groove, thereby restricting the sliding member 6 under the bias of the discharge spring 7. Reset. When the sliding member 6 is further pushed from this state, the locking state between the (four) pin 8 and the heart-shaped cam groove 39 is released, and the sliding member 6 is reset by the bias of the discharge spring 7, as described above, the latch 8 and The heart shaped cam groove 39 has the function of holding the sliding member 6 at the women's position. Further, the /month moving member 6 is provided with a coupling portion 32 that passes through the side surface of the stopper 26 and extends on the side of the mounting opening 4. The anti-drop member anti-drop member 9 that is provided in conjunction with the sliding member 6 in the vicinity of the front end of the joint portion 32 has a holding piece 44 that holds the card 91 and prevents it from coming off. *, the detachment preventing member $ is interlocked with the sliding member 6 via the connecting portion 32, and the holding piece 44 is moved between the detachment preventing position at which one portion of the mounting opening 4 is blocked and the retracted position at which the self-preventing position is retracted. The cover 3 is formed by bending a metal plate, and a pin squeezing member 35 for squeezing the plug 8 is formed on one side of the upper plate. The pin press member 35 is a cantilever spring cut on the side of the bottom wall portion 11, and the intermediate portion of the plug pin 8 is pressed downward to push the other end of the plug pin 8 toward the heart-shaped cam groove 39. Hereinafter, the interlocking configuration between the sliding member and the falling-preventing member will be described with reference to Figs. 3 and 4 . Fig. 3 is an explanatory view showing the interlocking structure of the sliding member according to the first embodiment of the present invention and the anti-drop member of 153088.doc • 13·201140962. Fig. 4 is an explanatory view showing a state in which the anti-separation member is pivoted when the card having the dimensional error according to the first embodiment of the present invention is mounted. Further, Fig. 3 shows the interlocking state of the sliding member and the falling-preventing member when the card is ejected. As shown in Fig. 3, the connecting portion 32 extends on the side of the mounting opening 4 so that the stopper 26 is retracted, and can abut against the falling-preventing member 9. Therefore, the sliding member 6 and the falling-preventing member 9 are not restricted in the vicinity of the mounting opening 4 by the stopper 26. A slope 33 that can transmit the sliding of the sliding member 6 to the spring piece 43 of the fall prevention member 9 is formed at the front end of the joint portion 32. The inclined surface 33 is inclined toward the mounting port 4 side so as to shorten the distance from the side wall portion 13. Further, the inclined surface 33 moves in accordance with the sliding of the sliding member 6, whereby the spring piece 43 of the falling prevention member 9 is pressed. The detachment prevention member 9 is formed by bending a metal plate to have a flat plate portion 42 which is pivotally supported by a support projection 41 provided on the bottom wall portion of the connector body 2. A spring piece 43 of a cantilever is provided on the inner wall portion 12 side of the flat plate portion 42. The spring piece 43 is stretched toward the stopper from the base end portion connected to the flat plate portion 42, and the elastic piece is folded toward the proximal end side in the extending direction of the towel portion, and the free end side is joined by the connecting portion 32. The inclined surface 33 is pressed, whereby the fall-preventing member 9 can be pivoted about the support projection 41. On the side of the mounting portion σ4 of the flat plate portion 42, a holding piece 44 for holding the card 9 and preventing it from coming off is provided. The base end portion connected to the flat plate portion 42 extends toward the mounting port 4 side (card 91 side), and is folded back toward the base end side in the middle portion. The holding piece 44 is attached to the base end side and is held by the card core to prevent it. Shedding. About half of the front end side of the retaining piece 44 is bent to avoid the retracted position with the •14·153088.doc

201140962 Contact of card 91. Further, the vicinity of the spring piece 43 of the flat plate portion 42 serves as a restriction piece 45 for restricting the pivoting range of the fall prevention member 9 together with the first and second restriction portions 48, 49 provided on the coupling portion 32. The restricting piece 45 is located in the connecting portion 32 at a step portion 47 which is one step lower than the first and first restricting portions 48, 49. When the slide member 6 is placed at the discharge position, the restriction piece 45 and the first restricting portion 48 restrict the twisting prevention of the falling-preventing member 9 to the falling prevention direction. Therefore, when the card is not installed, the holding piece 44 does not move to the fall-off position, so the mounting of the card 91 does not hinder and, when the sliding member 6 is in the mounting position, by the restricting piece 45 and the second restricting portion The restriction preventing member 9 is pivoted in the retracting direction. Therefore, 'when the card 91 is attached, the sheet is not moved to the retracted position', and the card>1 91 can be reliably prevented from falling off. The elastic connection and the dimensional error. Hereinafter, the anti-drop member in the case of the card is the first embodiment of the present invention. The anti-drop member 9 configured as described above absorbs the card 91 by the spring piece 43 and the connection. In the direction of insertion

153088.doc 201140962 shedding. On the other hand, as shown in FIG. 4(b), when the card connector 1 is mounted with a card 91 having a size larger than a predetermined size in the insertion direction, the fall-preventing member 9 is separated from the bevel by the spring piece 43. The elastic connection between 33 causes the holding piece 44 to move to the fall-off position. The holding piece 44 which is moved to the detachment prevention position is brought into contact with the rear end surface of the card 91 only at a position (angle) which is slightly forward from the detachment prevention position. At this time, the magazine piece 43 is bent more than when the card 91 of a predetermined size is attached, whereby the detachment preventing member 9 can be adjusted to an appropriate pivoting amount while absorbing the error of the card 91. As described above, when the card 91 is attached, by the elastic connection between the spring piece 43 and the inclined surface 33, the holding preventing member 9 and the connecting portion 32 can be kept connected while being slightly moved, so that the card 91 can be absorbed in the insertion direction. The size of the upper portion is uneven, and the falling of the card 91 can be reliably prevented. Further, even if the card connector 91 is placed on the vehicle, the external vibration can be absorbed by the elastic connection between the spring piece 43 and the inclined surface 33, and the occurrence of noise such as noise can be reduced. Here, the pivoting operation of the fall prevention member will be described with reference to Fig. 5 . Fig. 5 is a view showing a change in the pivoting operation of the fall prevention member according to the first embodiment of the present invention. Further, in Fig. 5, '(4) to (4) show that the light-removing action of the anti-drop member when the card is attached' (4) to (4) indicates the pivoting operation of the anti-drop member when the card is ejected. As shown in Fig. 5(a), when the sliding member 6 is in the discharge position, the sliding member 6 pushes the card 91 out of the mounting opening 4. At this time, the detachment prevention member 9 sets the holding piece 153088.doc 5 -16·201140962 44 at the retracted position, and restricts the escaping in the anti-drop direction by the restriction piece 45 and the first restriction portion 48. When the card 91 is pushed in the above state, the sliding member 6 brings the spring piece of the falling prevention member 9 into contact with the inclined surface 3 3 of the connecting portion 32 toward the insertion side m. As shown in the figure, when the pusher card 91 is pushed further to slide the slide member 6 in the insertion direction, the spring piece 43 starts to slant the slope 33. The side drop member 9 is pushed by the slope 33 to the spring piece 43, and starts. The support projection 41 is pivoted in the anti-drop direction. At this time, 'because the restriction piece 45 and the first restricting portion 48 are separated', the pivoting of the fall prevention member 9 is not restricted. As shown in Fig. 5(4)' When the card 91 is attached to the card connector and the sliding member 6 is slid to the mounting position, the spring core is completely placed on the inclined surface η. The anti-drop member 9 moves the sheet to prevent the pivoting by the anti-drop direction The falling-off position, whereby the holding sheet of the anti-drop member 9 protrudes toward the mounting opening 4 side, thereby preventing the card 91 from coming off the card connection. At this time, the restriction piece 45 and the second restricting portion 49 are used to restrict the prevention. The detaching member 9 pivots in the retracting direction. Thus, it is possible to prevent the card 91 from being forcibly pulled out from the card connector i. As described above, in conjunction with the sliding of the sliding member 6 toward the mounting position, the holding piece 44 of the detachment preventing member 9 is Move to the anti-drop position. When the card 91 is mounted, the detachment preventing member 9 prevents the detachment, so that the card 91 can be reliably prevented from coming off the card connector 1. If the card 91 is pushed in from the state shown in Fig. 5 (4), Then, the sliding member 6 is pushed back to the discharge direction together with the card 91, thereby releasing the restriction that the second restricting portion 49 pivots the fall prevention member 9 in the retracting direction. 153088.doc 17 201140962 As shown in Fig. 5(d), When the sliding member 6 slides in the discharge direction, the card is then pushed into the holding piece 44 of the falling prevention member 9. The falling prevention member 9 is pressed against the holding piece 44 by the card 91, and starts to be centered on the supporting projection. The retracting direction pivots. At this time, since the elastic crest sheet 43 is lowered along the inclined surface 33, the amount of insertion of the inclined surface 33 with respect to the spring piece 43 is reduced, and the resistance of the spring piece 43 to the pivoting prevention of the falling-preventing member 9 in the retracting direction is small. As shown in Fig. 5(e), when the card 91 is ejected from the card connector 并且 and the slide member 6 is slid to the discharge position, the detachment prevention member 9 moves the holding piece 44 to the retracted position by pivoting in the retracting direction. . Thereby, the holding piece 44 of the fall prevention member 9 is retracted from the side of the mounting opening 4, thereby allowing the card 91 to be pulled out or inserted from the card connector 1. At this time, the restriction piece 45 and the first restricting portion 48 of the coupling portion 32 restrict the pivoting prevention member 9 from pivoting in the fall prevention direction. As described above, the holding piece 44 of the anti-drop member 9 moves to the retracted position in conjunction with the sliding of the slide member 6 toward the discharge position. Therefore, the detachment prevention state of the detachment prevention member 9 is released by the discharge operation of the card 91, so that the discharge of the card 91 from the card connector 1 is not restricted. The mounting operation and the discharging operation of the card connector will be described with reference to Fig. 7 and Fig. 7 . Fig. 6 is an explanatory view showing a card mounting operation of the card connector according to the first embodiment of the present invention. Fig. 7 is an explanatory view showing a card discharge operation of the card connector of the first embodiment of the present invention. In addition, in Fig. 6 and Fig. 7, the cover is omitted for convenience of explanation. First, the mounting operation of the card 91 of the card connector will be described. As shown in Fig. 6(a), when the card 91 is inserted into the card connector 1, the front end of the card 91 is in contact with the arm portion 3 1 of the sliding member 6. At this time, by the first restricting portion 153088.doc 201140962 48 (4) restricting the falling prevention member 9 in the direction in which the falling prevention is prevented. Therefore, the falling prevention member 9 does not interfere with the insertion of the card 91. When the card month 91 is inserted in this state, the sliding member 6 slides toward the mounting position, thereby releasing the restriction that the falling prevention member 9 is shaken in the fall prevention direction. As shown in Fig. 6 (b), when the card is pushed in further, the sliding heart cam groove 39 slides toward the other end of the pin 8, and at the same time, the sliding member 6 is further slid toward the mounting position side. As the sliding member 6 slides in the insertion direction, the spring piece of the anti-drop member 9 stores the inclined surface 33 of the joint portion 32, and the fall-preventing member 9 pivots in the fall prevention direction centering on the support projection 41. As shown in Fig. 6 (4), when the card 91 is pushed in further, the other end of the latch 8 is locked to the locking portion of the heart-shaped cam groove 39, and the card 91 and the sliding member are held in the mounting position. Then, the holding piece 44 of the detachment preventing member 9 is moved to the detachment preventing position to prevent the card 91 from being detached from the card. Further, by pushing the card portion 91 into the switch portion 5, it is detected that the card 91 is mounted. Further, the contact 塾(4) of the card 91 is contacted by the contact terminal 15 connected to the HI because it is held at the mounting position, so that the signal can be transmitted and received between the information storage unit of the card and the host device. Next, the discharge operation of the card 91 of the card connector i will be described. As shown in Fig. 7 (4), in the state in which the card 91 is attached, the other end is locked to the locking portion of the heart-shaped cam groove 39 to restrict the sliding direction of the sliding member (four). At this time, since the anti-drop member 9 is restricted from pivoting in the retracting direction by the second restricting portion 49, the card 91 can be prevented from being forcibly pulled out. As shown in Fig. 7 (8), when the card 91 is pushed in, the latching state between the latches and the heart cam groove 39 is released, and the slide member 15 is pushed back by the discharge spring 7 to slide back the member 153088.doc •19·201140962 To the discharge position. By the sliding of the sliding member 6 in the discharge direction, the holding piece 44 of the falling prevention member 9 is pushed out to the rear end of the card 91, so that the falling prevention member 9 pivots in the retracting direction centering on the supporting projection 4丨. 7(4), when the slide member 6 slides toward the discharge position, the holding piece 44 of the fall prevention member 9 is moved to the retracted position by the push-out of the card. As described above, the card is ejected from the mounting port (four) of the card connection. Further, since the pressing of the card portion 91 against the switch portion 5 is released, it is detected that the card 91 has been ejected. Further, since the card 91 is moved from the mounting position to the discharge position, the contact pad 93 of the card 91 is separated from the contact terminal 15 of the card connector ^. As described above, according to the card connector of the present embodiment, by the ginger The slide member 6 is pushed into the poem face 33 of the joint portion 3 2 in conjunction with the sliding of the mounting position, so that the holding sheet of the fall prevention member 9 can be moved to the anti-slipper, thereby, in the installation operation of the card 91, It is possible to reliably prevent the card 91 from being used from the card connector 1 by the detachment prevention member. Further, in conjunction with the sliding of the slide member 6 to the discharge position, the holding piece 44 of the anti-disengagement member 9 is moved to the retracted position by the card 91 (4). Here, in the discharge operation of the card 91, the fall-off prevention state of the fall-preventing member 9 is released, so that the card 91 is not prevented from being discharged from the card connector: and since the hand-off prevention member 9 is required to be hand-made (four), The mounting operation and the discharging operation of the card 91 are simply performed. i and by the abutment of the card 91 moving in the discharge direction, the holding piece 44 is moved to the retracted position, so that the card can be smoothly discharged, and the card is pleasing.

S •20· 201140962 Improves operability. Further, when the card 91 is ejected, the card 91 is braked by the contact with the holding piece 44, so that the card can be prevented from being smashed out. Further, 'the elastic connection between the contact spring 43 and the inclined surface 33' allows the separation preventing member 9 and the connecting portion 32 to be slightly moved while being held together, so that the unevenness of the size of the card 91 in the insertion direction can be absorbed. It is possible to reliably prevent the card 91 from coming off. Further, even if the card material is connected to the vehicle H91, the external spring is vibrated by the contact spring 43 and the inclined surface 3 3, so that the elastic connection such as noise can be reduced and the occurrence of abnormal noise can be absorbed. Further, even if the thin anti-drop member 9 and the connecting portion 32 are used, the strength of the component with respect to the side pressing force can be enhanced by making the side surface be inclined. Further, since the thin anti-drop member 9 and the connecting portion U can be used, the card connector 9 can be made thinner. Next, a second embodiment of the present invention will be described. The card connector according to the second embodiment of the present invention differs from the card connector of the first embodiment only in the interlocking configuration between the sliding member and the falling-preventing member. Therefore, only the differences are specifically explained. Fig. 8 is a perspective view showing a cover body of the card connector according to the second embodiment of the present invention. Fig. 9 is an exploded perspective view showing the sliding member and the falling-preventing member according to the second embodiment of the present invention. Fig. 10 is an explanatory view showing the interlocking structure between the sliding member and the falling-off preventing member according to the second embodiment of the present invention. As shown in Fig. 8, the card connector 51 has the same configuration as the card connector described in the first embodiment except for the sliding member ” and the detachment preventing member 56. The sliding member 55 is disposed to be connectable along the connection. The side wall portion 58 of the main body 52 slides 'and is biased toward the discharge side 153088.doc • 21 - 201140962 by a discharge spring (not shown). Further, a restriction sliding member is provided in front of the discharge direction of the sliding member 55. A sliding stopper 61 is provided in the vicinity of the stopper 61. The anti-drop member % which is interlocked with the sliding member 55 to prevent the card 91 from falling off is provided in the vicinity of the stopper 61. As shown in Fig. 9, the sliding member 55 is provided to extend toward the mounting opening side. The connecting portion 62 is formed with an opening 〇 in which the stopper can be accommodated in the connecting portion 62. Therefore, the interlocking of the sliding member 55 and the falling-preventing member 56 in the vicinity of the mounting opening is not restricted by the stopper 61. Since the stopper 61 is disposed in the opening 63, the card connector 51 can be made thinner than the configuration in which the connecting portion is "retracted" so as to pass over the stopper 61. A coupling pin 64 that protrudes toward the bottom wall portion 59 side is formed at an end portion of the coupling portion 62. The joint pin 64 is disposed in the cam groove 65 formed on the upper surface of the fall prevention member 56, and moves in the cam groove "with the slide member 55 sliding, thereby driving the fall prevention member 56», that is, the cam A coupling mechanism 64 that functions as a portion and a guide surface of the cam groove 65 that functions as a cam follower surface form a cam mechanism. The anti-drop member 56 has a rod 66 having a substantially arc shape in plan view, and a rod 66 provided at a front end of the rod 66 The side holding portion 67. On the back surface of the rod holder, the pivoting projection 68 protrudes toward the bottom wall portion 59. The pivoting projection 68 is inserted into the supporting hole provided in the bottom wall portion, whereby the falling prevention member 56 is pivotable The grounding is supported by the bottom wall portion 59. The arcuate cam groove " is formed on the upper surface of the rod 66, and the opposing surface forming the cam groove 65 serves as a guide surface for guiding the coupling pin 64. The arcuate cam groove 65 receives the coupling pin 64 of the coupling portion 62. Extrusion, whereby the anti-drop member 56 is pivoted about the support hole. As shown in Fig. 10(a), when the slide member 55 is in the discharge position, the joint pin -22·153088.doc

S 201140962 64 is located on one end side of the cam groove 65 in the vicinity of the holding portion 67, and the holding portion 67 is located at the retracted position. When the card 91 is pushed in this state, the sliding member 55 slides in the insertion direction, and the coupling pin 64 of the coupling portion 62 moves from the one end side to the other end side in the cam groove 65. The coupling pin 64 is slidably contacted with the guide surface on the other end side of the cam groove 65, whereby the anti-drop member 56 pivots in the fall prevention direction around the support hole. As shown in Fig. 10 (b), when the card 91 is pushed further and the slide member 55 is slid to the attachment position, the holding portion 67 of the fall prevention member 56 is moved to the detachment prevention position. According to the above aspect, the holding portion 67 protrudes toward the mounting opening side, thereby preventing the card 91 from coming off the card connector 51. Further, the other end of the latch 57 is locked to the locking portion of the heart-shaped cam groove 69, so that the card 91 and the sliding member 55 are held together in the mounting position. As described above, in conjunction with the sliding of the sliding member 55 to the mounting position, the holding portion 67 of the anti-drop member 56 is moved to the fall-off position. Therefore, in the attaching operation of the card 91, the falling prevention member 56 prevents the falling off, so that the card 91 can be reliably prevented from coming off the card connector 51. As shown in Fig. 10(c), when the card 91 is further pushed in, the locking state between the latch "and the heart cam groove 69 is released". The sliding member 55 is pushed back together with the card 91 to the discharge side. When the member 55 slides in the discharge direction, the coupling pin 64 moves from the other end side toward the one end side in the cam groove 65. The engagement pin 64 is slidably contacted with the guide surface of the cam groove 65-end side, so that the separation preventing member 56 is held. The hole is centered and pivoted in the retracting direction. As shown in Fig. 10 (4), if the card 91 is "discharged from the card connector and the sliding member 55 is slid to the discharge position, the holding portion 67 153088.doc -23- 201140962 will move to the backoff position. Thereby, the holding portion 67 is retracted from the mounting opening side, and the card 91 is allowed to be pulled out or inserted from the card connector 51. As described above, in conjunction with the sliding of the sliding member 55 to the discharge position, the holding portion 67 of the anti-drop member 56 is moved to the retracted position. Therefore, in the discharge operation of the card, the fall-off prevention state of the fall prevention member 56 is released, so that the discharge of the card 91 from the card connector 51 is not restricted. As described above, according to the card connector of the embodiment, As in the first embodiment, it is possible to reliably prevent the card 91 from coming off the card connector 51, and the discharge of the card 91 is not hindered by the anti-drop member. Further, since it is not necessary to manually operate the fall prevention member 56, Therefore, the card mounting operation and the discharging operation can be performed in a simple manner. Further, the interlocking structure between the sliding member 55 and the fall-off preventing member 56 can be formed with a simple configuration. The card connector according to the third embodiment of the present invention differs from the card connector of the first and second embodiments described above only in the interlocking configuration of the sliding member and the falling-preventing member. DESCRIPTION OF THE PREFERRED EMBODIMENTS 011 is a perspective view of a cover for a card connector according to a third embodiment of the present invention. Fig. 12 is a third embodiment of the present invention. Fig. 13 is an explanatory view showing the interlocking structure between the sliding member and the falling-preventing member according to the third embodiment of the present invention. The slide member 75 and the fall-preventing member 76 have the same configuration as the connector shown in the first and second embodiments. The slide member 75 can be along the side wall portion of the connector body 72.

S-24-201140962 • The movement is also arranged in a direction in which the discharge spring (not shown) is biased in the discharge direction, and a stop (4) for restricting the sliding of the slide member 75 is provided in the discharge direction of the slide member 75. In the vicinity of the stopper 81, an anti-drop member 76 for preventing the card 91 from coming off is provided in conjunction with the slide member 75. As shown in Fig. 12, the opening portion 82' of the sliding member 75 which is provided on the side of the mounting opening is formed with an opening μ for receiving the stopper n on the connecting portion 82. Therefore, the π moving member 75 and the detachment preventing member 76 are not restricted by the stopper 81 in the vicinity of the mounting opening. Further, since the stopper is disposed in the opening 83, the card connector 71 can be made thinner than the configuration in which the coupling portion 82 is retracted so as to pass over the stopper 8b. A cam portion 84 that protrudes toward the bottom wall portion 79 is formed at a front end portion of the joint portion 82. The distance between the cam portion 84 and the side wall portion 78 is such that the rod 86 of the fall prevention member 76 can be accommodated. The cam portion 84 is in sliding contact with the side surface 85 of the rod 86 as the sliding member 75 slides, whereby the falling prevention member 76 is driven. That is, the cam mechanism is formed by the cam abutment 84 and the side surface 85 of the lever % which functions as the cam follower surface. The fall prevention member 76 has a rod 86 having a substantially arc shape in a plan view, and a holding portion 87 provided on the front end side of the rod 86. On the back side of the rod %, the pivoting projection "projects toward the bottom wall portion 79 side. By the pivoting projection 88 being inserted into the support hole provided in the bottom wall portion 79 of the connector body 72, the falling prevention member 76 can be pivoted. The side surface 85 of the rod 86 is supported by the bottom wall portion 79 so as to extend in a substantially arc shape, and is a sliding contact surface that is in sliding contact with the cam portion 84. The arcuate side surface 85 of the rod 86 is pressed by the cam portion 84. Pressing, the anti-drop member 76 is pivoted about the support hole. 153088.doc •25· 201140962 As shown in FIG. 13(a), when the slide member 75 is in the discharge position, the cam portion 84 is in contact with the retaining portion 87. One end side of the side rod 86, and the holding portion 87 is located at the retracted position. When the card 91 is pushed in from this state, the sliding member 75 slides in the insertion direction, and the cam portion 84 is on the side surface 85 of the rod 86 from the one end side. Further, the end side is moved. The cam portion 84 is slidably contacted with the other end side of the side surface 85 of the rod 86, and the fall prevention member 76 is pivoted in the fall prevention direction centering on the support hole. As shown in Fig. 13(b) If the card 91 is further pushed in and the sliding member γ is slid to the mounting position, the anti-drop member 76 is The holding portion 87 is moved to the falling-proof position. Thereby, the holding portion 87 protrudes toward the mounting opening side, and the card 91 can be prevented from coming off the card connector 71. Further, the other end of the latch 77 is locked to the heart-shaped cam groove. The card portion 91 is held in the mounting position together with the slide member 75. As described above, in conjunction with the sliding of the slide member 75 toward the mounting position, the holding portion 87 of the fall prevention member 76 is moved to the fall-off position. Therefore, in the mounting operation of the card 91, the (four) dropping member 76 prevents the falling off, so that the card 91 can be reliably prevented from coming off the card connector 71. As shown in Fig. 13 (c), if the card is pushed further... / / / The locked state between the centering cam grooves 89 is released, and the sliding member 75 and the card μ are pulled back to the discharge side. If the sliding member 75 slides in the discharge direction, the holding portion 67 of the falling prevention member 56 is pushed. Returning to the rear end of the card 91, the cam, 84 is moved from one end side to the other end side of the side 85 of the lever 86. Moreover, the cam portion 84 is slidably contacted with the other end side of the side surface 85 of the cymbal 86, so that the moon is prevented. Member 76 is centered on the support hole To prevent loss pivots As shown 13⑷, if the card 91 from the card connector 7! Drained and "J53088.doc

S 26·201140962 When the slide member 75 is slid to the discharge position, the holding portion 87 of the fall prevention member 76 is moved to the retracted position. By the above-described method, the holding portion 87 of the fall prevention member % is retracted from the mounting opening side, and is allowed to be used for the card. The card 91 is pulled out or inserted into the connector 71. As described above, in conjunction with the sliding of the sliding member 75 to the discharge position, the holding portion 87 of the anti-drop member 76 is moved to the retracted position. Therefore, in the mounting operation of the card 9 j, the fall-off prevention state of the fall prevention member 76 is released, so that the discharge of the card 91 from the card connector 71 is not restricted. As described above, according to the chip connector 71 of the present embodiment, as in the first and second embodiments, it is possible to reliably prevent the card 91 from coming off the card connector 71, and the fall prevention member 76 does not hinder the card 91. discharge. Further, since the anti-drop member 76 is manually operated, the card mounting operation and the discharging operation can be easily performed. Further, when the card 91 is ejected, the holding portion 67 is pushed out to the retracted position by the card 91, so that the card 91 can be smoothly discharged and the sudden ejection can be prevented. Further, by making the side surface 85 of the rod 86 a cam follower surface, even if the thin anti-drop member 76 is used, the strength of the pressing force of the member with respect to the cam portion can be enhanced. Further, since the second embodiment in which the coupling pin 64 is disposed in the cam groove 65 is reduced, the strength of the component can be increased. Therefore, the fall prevention member 76 can be formed thin, and the card connector 71 can be made thinner. Further, the card connector of the first, second, and third embodiments may be provided with a delay mechanism that delays the movement of the holding portion to the fall-off position with respect to the sliding of the sliding member toward the mounting position. Here, the delay mechanism will be described with reference to Figs. 14 and 15 . Fig. 14 is a description circle of the delay mechanism of the present invention 153088.doc -27· 201140962. Fig. 15 is an explanatory view showing a delay operation of the delay mechanism in the embodiment of the present invention. In addition, in FIG. 14 and FIG. 15, for convenience of description, a connection structure different from the first and second embodiments will be described as an example. As shown in Fig. 14, a protruding portion 1 〇2 that protrudes toward the bottom wall portion side of the connector body 95 is formed at the front end portion of the connecting portion 94. The protruding portion 1 〇 2 is spaced apart from the side wall portion 916 of the connector body 915 by a distance between the rods 9 8 capable of accommodating the detachment preventing member 9 7 . The protruding portion 102 extends in the sliding direction of the sliding member 1〇3, and functions as abutting portion in addition to the function of the cam portion that drives the anti-drop member 17 to drive the abutting portion to abut The spring portion 101 of the fall prevention member 97, which will be described later, delays the driving of the fall prevention member 97. The fall prevention member 97 is formed of a metal plate, and has a rod 98 having a substantially circular arc shape in plan view and a holding portion 99 provided on the front end side of the rod 98. The rod 98 is pivotally supported by a support projection 100 provided on the bottom wall portion. The rear end side of the side surface 104 of the rod 98 abuts against the abutting surface of the protruding portion 1〇2. Since the rear end side of the side surface 104 of the rod 98 is pressed by the projection 1 2, the fall prevention member 97 pivots in the fall prevention direction centering on the support hole. Further, the rod 98 is provided with a cantilevered elastic portion 101 which abuts against the protruding portion 1 〇 2 at the discharge position of the card 91. The spring portion 101 abuts against the protruding portion 1 〇 2, whereby the detachment prevention member 97 is biased in the retracting direction. In this case, the protruding portion 102 that abuts against the spring portion 101 extends only a predetermined length from the front end of the connecting portion 94 in the insertion direction. Therefore, when the sliding member 103 slides toward the mounting position, the spring portion 101 resists the pivoting prevention of the falling prevention member 97 from the front end of the connecting portion 94 only by a predetermined length. • 28 - 153088.doc

S 201140962 Therefore, the fall prevention member 97 only abuts the spring portion 1〇1 and the protruding portion 1〇2. The pivoting in the direction of preventing the fall-off is delayed with respect to the sliding of the sliding member 103. Further, the amount of retardation can be adjusted according to the extension length of the protruding portion 102 in the sliding direction, and is preferably adjusted to, for example, the length of the dimensional error in the insertion direction of the card 9j. As shown in Fig. 15 (a), when the slide member 1〇3 is in the discharge position, the card 91 and the slide member 1G3 are pushed together from the mounting opening, and the fall prevention member 97 causes the holding portion 99 to be in the retracted position. When the card 91 is pushed in from this state, the sliding member 103 slides in the insertion direction, and the protruding portion 1〇2 moves in the insertion direction. As shown in Fig. 15 (b), when the card 91 is pushed further to slide the sliding member 3 further in the sliding direction, the protruding portion 1〇2 abuts against the rear side of the side surface 1〇4 of the lever 98, and is prevented from falling off. The member 97 is pressed in the anti-drop direction. At this time, by the abutment of the spring portion ιοί and the protruding portion 102, the detachment prevention member 97 is biased in the retracting direction, so that the swaying prevention in the detachment direction is suppressed. As shown in Fig. 15 (c), when the card 91 is pushed further and the sliding member 1〇3 is further slid in the sliding direction, the spring portion 1〇1 is detached from the protruding portion 1〇2, and the detachment preventing member 97 starts to fall off. The direction pivots. By adopting the above-described configuration 'sliding direction with respect to the sliding position of the sliding member 103 to the mounting position, it is possible to delay the pivoting prevention of the falling-off preventing member 97 in the falling prevention direction. Therefore, even if the card 91 that is long in the insertion direction is attached, the movement of the delay holding portion 99 to the fall-off position can be prevented to prevent the holding portion 99 from colliding with the card 91 being inserted, so that the card 91 can be smoothly mounted. . Further, in the above-described respective embodiments, the configuration of the present invention is applied to the card connector of the sm card in the case of 153088.doc -29-201140962, but the configuration is not limited thereto. In addition to the SIM card, it is also possible to form a card connector such as an SD card with a gap. In addition, in the above-described embodiments, the configuration of the present invention is applied to a contact card connector that causes a contact between a contact point of a card and a contact terminal of a connector to transmit and receive signals, but the configuration is not limited thereto. It is also applicable to a contactless card connector for transmitting and receiving signals between a card and a connector by an optical or magnetic signal read/write member at a card mounting position. Further, in the above embodiments, the configuration of the present invention is applied to the card connection H of the corresponding card, but the present day and the month are not limited to this configuration. It can also be applied to a combination card connector that can cope with two or more types of cards, or a card connector that can cope with three or more types of cards. Further, in the above embodiments, the configuration of the body forming holding portion and the falling prevention member is employed, but the configuration is not limited thereto. The holding portion may be configured to move between the fall prevention position and the retracted position by the fall prevention member, and may be formed separately from the fall prevention member. Further, the above embodiments are integrally formed, but the non-falling member is formed separately from the movable member of the sliding member. Therefore, the joint portion and the sliding member are limited to this structure. The connecting portion may be configured to be slidable and slidable. In the above embodiments, the sliding member and the detachment prevention member are interlocked via a cam mechanism, but the configuration is not limited thereto. ^ The moving member and the anti-dropping member can be arbitrarily linked by any combination:

Moreover, the anti-shedding member can be inserted only with the sliding member M v丨0j 〇 back moving m • 30· 153088.doc

In the above-described embodiments, the anti-drop member is pivoted in conjunction with the sliding of the sliding member, but the configuration of the structure of the movable structure is also possible. It is not limited to this configuration. The detachment preventing member may be configured to slide in the width direction of the card connector perpendicular to the sliding direction in conjunction with the sliding of the sliding member to move the escaping portion to the holding position. Further, in the above embodiments, the delay mechanism is formed by the elastic portion provided on the fall-preventing member and the protruding portion provided as the contact portion on the connecting portion, and is not limited to the configuration. Any configuration that delays the movement of the holding portion of the wire preventing member to the fall-off position with respect to the sliding of the sliding member can be adopted. Further, in each of the above embodiments, the card connector has a configuration in which the cantilever spring piece is used as the elastic connecting portion. However, the connector is not limited to the elastic link, and the wooden body is elastically coupled to the driving surface to prevent the holding portion from coming off. The configuration of the positional movement may be, for example, a two-arm spring piece. Further, in each of the above embodiments, the card connector has a configuration having a slope as a driving surface, but the configuration is not limited thereto. The driving surface may be configured to be elastically connected to the elastic connecting portion and to move the holding portion to the falling-proof position. For example, it may be a curved surface. Further, in each of the above embodiments, the card connector is configured such that a spring piece is provided on the detachment prevention member and a drive surface is provided on the connection portion, and the configuration is not limited to four. The connector for the card 4 may have a configuration in which a driving surface is provided on the falling-preventing member and a spring piece is provided on the connecting portion. 153088.doc • 31·201140962 Further, in each of the above embodiments, the spring piece is formed integrally with the fall-preventing member by a metal plate, but the configuration is not limited thereto. The spring piece may also be formed by insert molding on a resin-preventing member. Further, in the above-described embodiments, the card connector is configured to be pressed by the card when the card is ejected, and the anti-drop member is released from the falling-off state. However, the card connector is not limited to this configuration. It is also possible to adopt a configuration in which the anti-drop member is driven by an elastic connection between the elastic connecting portion and the driving surface when the card is ejected. Further, in each of the above embodiments, the card connector has a configuration in which the L # holding sheet is used as the holding portion, but the configuration is not limited thereto. Any configuration can be employed as long as the holding portion has the function of holding the card and preventing it from coming off. Further, in the embodiments disclosed herein, all aspects are examples, and are not limited to the embodiments. The scope of the present invention is not limited by the scope of the present invention, and is intended to include all modifications within the scope and scope of the application. [Industrial Applicability] As described above, the present invention has an effect of reliably preventing the card from falling off when the card is attached, even if a card that does not have a holding notch for preventing the self-sliding member from coming off is used. The operation of the glass is especially useful for connectors for SIM cards. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a first embodiment of a card connector of the present invention 153088.doc

S •32- 201140962

The figure is a perspective view of the card connector. The first embodiment of the card connector of the present invention is a perspective view of the card connector from which the cover is removed. Fig. 3 is a view showing the interlocking structure between the lunar member and the falling prevention member according to the first embodiment of the card connector of the present invention. Fig. 4 (4) and (b) show the first connector of the card of the present invention. The figure is implemented and is an explanatory view of the state of the escaping of the detachment preventing member when the card having the dimensional error is mounted. Figs. 5(a) to 5(e) are views showing a first embodiment of the card connector of the present invention, and a view showing a change of the insertion operation of the fall prevention member. Figs. 6(a) to 6(4) are views showing the first embodiment of the card connector of the present invention, and are views for explaining the operation when the card is attached by the card connector. Fig. 7 (a) to (c) are views showing a first embodiment of the card connector of the present invention and an operation when the card is ejected by the card connector. Fig. 8 is a perspective view showing the second embodiment of the card connector of the present invention and showing the card connector after the cover is removed. Fig. 9 is a perspective view showing a second embodiment of the card connector of the present invention, and is an exploded perspective view of the sliding member and the falling prevention member. Figs. 10(a) to 10(d) are views showing a second embodiment of the card connector of the present invention, and are an interlocking structure between the sliding member and the falling-preventing member. 1530. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Fig. 12 is a plan view showing a third embodiment of the card connector of the present invention and showing a sliding member and a falling-off preventing member. Figs. 13(a) to 13(d) are views showing a third embodiment of the card connector of the present invention, and are diagrams showing the interlocking configuration between the sliding member and the falling prevention member. Fig. 14 is a view showing an embodiment of the card connector of the present invention, and is an explanatory view of a delay mechanism. 15(a) to 15(B) are diagrams showing a delay operation of the delay mechanism in the diagram of the embodiment of the card connector of the present invention. (4) and (b) show the card connector of the present invention. The figure of the first embodiment is a plan view of the card. [Description of main component symbols] I, 5 Bu 71 2 ' 52 , 72 , 95 3 46 , 55 , 75 , 1〇 3 7 8 ' 57 ' 77 9 ' 56 ' 76 > 97 II, 59 12 Connector Connector Body (Shell) Cover (Shell) Mounting Port Sliding Member Discharge Spring Pin Anti-falling Member Bottom Wall Inner Wall 153088.doc

S •34· 201140962 13 , 58 ' 96 Side wall part 21 Rod 22 Contact spring 23 > 24 Fixed contact 26 , 61 , 81 Stopper 31 Arm 32 ' 62 , 82 , 94 Joint part 33 Bevel 35 Pinning Pressing member 39 ' 69 ' 89 Heart-shaped cam groove 41 , 100 Supporting projection 42 Flat plate portion 43 Spring piece 44 Holding piece (holding portion) 45 Limiting piece 47 Step portion 48 First restricting portion 49 Second restricting portion 63 ' 83 Opening 64 Connecting pin (cam portion) 65 Cam groove (cam follower) 66, 86 ' 98 Rod 67 ' 87 ' 99 Holding portion 68, 88 Pivoting projection 153088.doc -35- 201140962 84 Cam portion 85 Side ( Cam follower face) 91 Card 92 Bevel 101 Spring part 102 Projection 104 (of rod 98) Side 153088.doc 36- s

Claims (1)

201140962 VII. Patent application scope: l A connector for a card, characterized in that: a housing, which forms a mounting space for a card; a 'monthly moving member' formed in the direction in which the card is inserted and discharged upwards The card slides together in the outer casing, is held in the mounting position by the push-in to the installation space, and is returned to the discharge position by further pushing in from the above-mentioned women's position; and ▲ the falling-off member' The card is prevented from being held off and moved between the anti-drop position for preventing the card from falling off and the retracted position from the anti-drop position retracted; and the anti-loose member is connected to the connecting portion provided by the sliding member The sliding member is slidably interlocked, and the holding portion is moved to the detachment preventing position by sliding the sliding member toward the document mounting position. 2. The card connector of claim 1, wherein the 'part-off member is moved to the retracted position by the sliding member toward the discharge position. 3. The card connector according to claim 2, wherein y is provided with a delay mechanism, wherein the delay mechanism is configured to move toward the mounting position with respect to the sliding member by the connecting portion by the anti-drop member; The movement of the holding portion to the fall-off position is delayed. The card connector of claim 3, wherein the delay mechanism includes a spring portion provided on the anti-drop member, and an abutting portion of the connecting portion and abutting the spring portion, 153088 Doc 201140962 While the sliding member slides in the insertion direction for only a predetermined length from the discharge position, the holding portion biases the retracted position side by abutting against the spring portion of the abutting portion, thereby maintaining the holding The movement of the part to the anti-drop position is delayed. 5. The card connector of claim 1, wherein any one of the anti-drop member and the connecting portion is provided with an elastic connecting portion, and any other one is formed to be elastically coupled to the elastic connecting portion and driven In the driving surface of the detachment prevention member, the detachment preventing member is configured to elastically connect the elastic connecting portion to the driving surface by the sliding member toward the mounting position, thereby moving the holding portion to the detachment preventing position. The card connector of claim 5, wherein the anti-drop member comprises a metal plate and integrally forms the elastic connecting portion. 7. The card connector of claim 5, wherein said anti-drop member is pivotally supported by said outer casing, and said sliding of said/moon member is changed by elastic connection of said elastic connecting portion with said driving surface Thereby pivoting the above holding portion. The card connector of claim 5, wherein the driving surface is formed on a side surface of any one of the separation preventing member and the connecting portion. 9. The card connector according to any one of claims 1 to 4, wherein the cam follower surface formed on the fall prevention member and the connecting portion are in contact with the cam follower surface The cam portion is formed to have a convex portion 153088.doc 201140962 The wheel mechanism side dropping member changes the sliding direction of the sliding direction by the cam mechanism, thereby moving the holding portion to the falling prevention position. 10. The card connector of the present invention, wherein the 'part-off member changes the sliding member to slide in the discharge direction by the cam mechanism, thereby moving the holding portion toward the retracted position". The card connector of claim 9, wherein the anti-drop member is supported by the outer casing in a polar rotation, and the sliding of the sliding member is changed by the cam mechanism, thereby pivoting the holding portion π k 12. The card connector of claim 9, wherein the cam follower surface is formed on a side surface of the fall prevention member. The card connector according to any one of claims 1 to 8, wherein a stopper for restricting movement of the sliding member in a discharge direction is provided, and the row 1 = 1 causes the stopper to be fitted back and from the sliding member The sliding prevention member is interlocked with the sliding member in the vicinity of the mounting opening of the card. 14. The card connector of claim 13, wherein said connection, π σ 卩 has an opening for retracting said stopper. The card connector according to any one of claims 1 to 8, wherein the connector has a first restricting portion, and the first restricting portion is a restriction when the sliding member is located at the discharge position and the discharge position. The holding portion 153088.doc 201140962 moves to the anti-drop position. The card connector according to claim 15, wherein the connecting portion has a second restricting portion that restricts movement of the holding portion to the retracted position when the sliding member is located at the mounting position. 153088.doc -4- S