JP5750015B2 - Card connector and manufacturing method thereof - Google Patents

Description

  The present invention relates to a card connector used for a card such as a memory card and a manufacturing method thereof, and more particularly to a card connector provided with an ejection mechanism for discharging a card and a manufacturing method thereof.

2. Description of the Related Art Conventionally, a card connector used for a card such as a memory card is known that includes an eject mechanism for ejecting the card.
The so-called push-push type eject mechanism is mainly used, and its function is to lock the card (slider) when the card is inserted (pushed) into the connector. When the card (slider) is locked (push), the lock is released and the card is ejected from the connector.

In recent years, as a push-push type eject mechanism, a mechanism using a rotating cam member has been proposed, for example, as in Patent Document 1 for the purpose of locking a card and reducing the size of a discharge mechanism. The card connector described in Patent Document 1 is shown in FIG.
A card connector 100 shown in FIG. 11 includes a housing 110, a plurality of contacts 120 attached to the housing 110, and an eject mechanism 130.
The housing 110 includes a card receiving space 111 for receiving a card (not shown) and an eject mechanism receiving space 112 formed at one end portion in the width direction (left and right direction in FIG. 11) of the card receiving space 111.

  The eject mechanism 130 is disposed in an eject mechanism accommodating space 112 formed in the housing 110, and discharges the card received in the card receiving space 111. The card is inserted into the card receiving space 111 in the card insertion direction indicated by arrow A in FIG. 11, and is discharged from the card receiving space 111 in the card discharge direction indicated by arrow B opposite to the card insertion direction.

Here, the ejection mechanism 130 includes a slider 131 disposed in the ejection mechanism accommodation space 112 so as to be movable in the card insertion direction and the card ejection direction. A rotary cam member 132 is rotatably held by the slider 131. The rotating cam member 132 moves together with the slider 131 in the card insertion direction and the card ejection direction. The eject mechanism 130 includes a spring member 133 that urges the rotating cam member 132 together with the slider 131 in the card ejection direction. The spring member 133 is disposed between the end wall at the rear end in the card insertion direction of the housing 110 (the innermost end in the card insertion direction) and the rotating cam member 132.
In the card connector 100, a metal cover member (not shown) is attached so as to cover the upper side of the housing 110, thereby providing a shielding effect.

  In the card connector 100 configured as described above, when the card is inserted into the housing 110, the card presses the slider 131, and the slider 131 moves together with the rotating cam member 132 in the card insertion direction. When the card is moved to the end in the card insertion direction and is released, the rotating cam member 132 and the slider 131 are slightly moved in the card discharge direction by the action of the spring member 133. At this time, the rotating cam member 132 intermittently rotates in one direction and is locked to the housing 110, whereby the card (slider 131) is locked. Then, after the card is locked, the card is pushed again to move the card to the end of the card insertion direction, and when the hand is released, the rotating cam member 132 intermittently rotates in one direction to lock the card (slider 131). Is released. Then, due to the action of the spring member 133, the rotating cam member 132 and the slider 131 move in the card discharge direction, and the card is discharged from the housing 110.

JP 2010-123543 A

However, the card connector 100 shown in FIG. 11 has the following problems.
That is, when the card connector 100 is assembled, the ejection mechanism 130 is attached to the housing 110 as follows. First, the slider 131 holding the rotating cam member 132 is accommodated in the eject mechanism accommodating space 112 from above the housing 110. Next, the spring member 133 is accommodated in the ejection mechanism accommodating space 112 from above the housing 110 and is disposed between the end wall at the rear end in the card insertion direction of the housing 110 and the rotating cam member 132. 133 is moved. Finally, the cover member is attached to the housing 110 so as to cover the upper side of the housing 110. Thereby, the attachment of the ejection mechanism 130 to the housing 110 and the assembly of the card connector 100 are completed.

Here, in attaching the eject mechanism 130 to the housing 110, in addition to the operation of accommodating the slider 131 holding the rotating cam member 132 in the eject mechanism accommodating space 112 from above the housing 110, the spring member 133 is disposed in the housing 110. From within the eject mechanism housing space 112 and to move the spring member 133 so as to be disposed between the end wall of the housing 110 at the rear end in the card insertion direction and the rotary cam member 132. Necessary. For this reason, the workability of attaching the eject mechanism 130 to the housing 110 is poor. That is, in attaching the eject mechanism 130 to the housing 110, the direction in which each member constituting the eject mechanism 130 is moved is complicated, and the attachment workability is extremely poor. Further, when the slider 131 holding the rotating cam member 132 is accommodated in the ejection mechanism accommodating space 112, the rotating cam member 132 may be detached from the slider 131. Further, the work of attaching the cover member to the housing 110 so as to cover the upper side of the housing 110 to prevent the ejection mechanism 130 from being detached is further required, and the assembling workability of the card connector 100 is extremely poor.
Accordingly, the present invention has been made to solve this conventional problem, and an object of the present invention is to provide a card connector and a card connector, which are excellent in the workability of mounting the eject mechanism to the housing and the work of assembling the card connector. It is in providing the manufacturing method.

In order to achieve the above object, a card connector according to an aspect of the present invention includes a housing for receiving a card, a contact attached to the housing, and one end portion in the width direction of the housing. A card connector having an ejection mechanism for ejecting a card received in the card, wherein the ejection mechanism is movable in the card insertion direction and a card ejection direction opposite to the card insertion direction. A slider comprising: a slider main body interlocking with the card; and a tooth portion having sawtooth teeth extending from the slider main body , wherein the slider main body and the tooth portion are integrally formed. And rotatably supported by the tooth portion of the slider, and the card insertion direction and the slider together with the slider. A rotating cam member that moves in the card discharging direction, a spring member that urges the rotating cam member in the card discharging direction, and a spring that is fixed to the housing and supports the spring member between the rotating cam member The slider, the rotating cam member, the spring member, and the spring retaining member are inserted into the housing in the card discharge direction.

According to another aspect of the present invention, there is provided a card connector manufacturing method including a housing that receives a card, contacts attached to the housing, one end in the width direction of the housing, and is received by the housing. An eject mechanism for ejecting the card, and the eject mechanism is a slider disposed in the housing so as to be movable in a card ejection direction opposite to the card insertion direction and the card insertion direction. A slider body interlocked with the slider body, and a tooth portion having serrated teeth extending from the slider body , the slider body and the tooth portion being integrally formed , and rotating on the tooth portion of the slider A rotating cam member that can be held and moves together with the slider in the card insertion direction and the card ejection direction; Manufacture of a card connector comprising: a spring member that urges the rotating cam member toward the card discharging direction; and a spring retaining member that is fixed to the housing and supports the spring member between the rotating cam member. The method includes the step of inserting the slider into the housing in the card discharge direction, and inserting the rotating cam member into the housing in the card discharge direction, and the tooth portion of the slider inserted into the housing. Holding the rotating cam member in the step, inserting the spring member into the housing in the card discharge direction, and supporting one end of the spring member on a support portion of the rotating cam member inserted into the housing. And the other end of the spring member inserted into the housing. It is characterized by comprising the step of supporting.

According to the card connector and the manufacturing method thereof according to the present invention, the slider, the rotating cam member, the spring member, and the spring retaining member are inserted into the housing in the card discharge direction, so that all the members constituting the ejection mechanism Is inserted into the housing in the card ejection direction opposite to the card insertion direction, whereby the card connector can be assembled. For this reason, since the direction in which each member constituting the ejection mechanism is moved is the same, the assembly can be easily automated. Therefore, it is possible to provide a card connector and a method for manufacturing the same, which are excellent in the workability of attaching the eject mechanism to the housing and the workability of assembling the card connector.
Further, when the eject mechanism is attached to the housing, there is little possibility that each member constituting the eject mechanism is detached from the housing.
Further, there is no need for an additional member for preventing the ejection mechanism from being detached from the housing.

It is a perspective view showing an embodiment of a card connector concerning the present invention with a card. The state by which the card | curd was inserted in the connector for cards shown in FIG. 1 is shown, (A) is a top view, (B) is a front view. The state by which the card | curd was inserted in the connector for cards shown in FIG. 1 is shown, (A) is a right view, (B) is a rear view. FIG. 2 is an exploded perspective view of the card connector shown in FIG. 1. The housing used for the connector for cards of Drawing 1 is shown, (A) is a perspective view seen from the back lower side, and (B) is a rear view. 1 shows an assembly method (manufacturing method) of the card connector shown in FIG. 1, (A) is an explanatory diagram when inserting a slider into the housing, (B) is an explanatory diagram when inserting a rotating cam member into the housing, C) is an explanatory view when a spring member is inserted into the housing, and (D) is an explanatory view when a spring retaining member is inserted into the housing. The ejection mechanism in a state where the card is pressed and inserted into the housing, the relationship between the housing and the rotating cam member, and the positional relationship between the card and the card connector are shown. (A) is a partial perspective view of the ejection mechanism. FIG. 4B is a sectional view showing the relationship between the housing and the rotating cam member along the line 7B-7B in FIG. 4A, and FIG. 4C is a plan view showing the positional relationship between the card and the card connector. However, the housing is not shown in FIG. The eject mechanism in a state where the card (slider) is locked in the housing after the card is released, the relationship between the housing and the rotating cam member, and the positional relationship between the card and the card connector are shown. (A) shows the eject mechanism. (B) is sectional drawing which shows the relationship between the housing and rotary cam member along the 8B-8B line in (A), (C) is a top view which shows the positional relationship of a card | curd and the connector for cards. is there. However, the housing is not shown in FIG. The ejection mechanism in a state where the card is pressed again, the relationship between the housing and the rotating cam member, and the positional relationship between the card and the card connector are shown, (A) is a partial perspective view of the ejection mechanism, and (B) is ( Sectional drawing which shows the relationship between the housing and rotary cam member along the 9B-9B line in A), (C) is a top view which shows the positional relationship of a card | curd and the connector for cards. However, the housing is not shown in FIG. The ejection mechanism in a state where the card is released from the housing after releasing the card, the relationship between the housing and the rotating cam member, and the positional relationship between the card and the card connector are shown, (A) is a partial perspective view of the ejection mechanism, (B) is a sectional view showing the relationship between the housing and the rotating cam member along the line 9B-9B in (A), and (C) is a plan view showing the positional relationship between the card and the card connector. However, the housing is not shown in FIG. It is a disassembled perspective view of the card connector of a prior art example.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a card connector according to the present invention will be described below with reference to FIGS.
As shown in FIGS. 1 to 3A and 3B, a card C such as a memory card is inserted into the card connector 1 and discharged. The card C is inserted into the card connector 1 in the card insertion direction indicated by the arrow X in FIG. Further, the card C is discharged from the card connector 1 in a card discharge direction opposite to the card insertion direction indicated by an arrow Y in FIG. The card connector 1 is mounted on a circuit board (not shown).

Here, the card connector 1 includes a housing 10, a plurality of contacts 20, and an ejection mechanism 30 as shown in FIGS. 1 to 4.
As shown in FIGS. 1 to 5A and 5B, the housing 10 extends forward (card discharge direction) and rearward (card insertion direction), and has a substantially rectangular shape extending in the width direction orthogonal to the front and rear directions. It is formed into a shape. The housing 10 is formed by molding an insulating resin. The housing 10 includes a card receiving space 11 for receiving the card C, and an eject mechanism accommodating space 12 for accommodating the eject mechanism 30. The card receiving space 11 extends in the width direction of the housing 10 and opens toward the front end face (lower end face in FIGS. 1 and 4) and extends rearward. As shown in FIGS. 5A and 5B, a slider body opening 11 a that opens on the rear end surface of the housing 10 is formed at the rear end of the card receiving space 11. As shown in FIGS. 5A and 5B, the ejection mechanism accommodation space 12 is formed at one end in the width direction of the housing 10, opens at the rear end surface of the housing 10, and extends forward. The ejection mechanism accommodating space 12 is composed of a large-diameter round hole portion located on the rear side and a small-diameter round hole portion located on the front side, and a spring retaining member 70 is press-fitted into the rear end portion of the large-diameter round hole portion. A press-fitting hole 12a for fixing is formed. Further, the ejection mechanism accommodating space 12 is in communication with the card receiving space 11 and the passage 12b as shown in FIGS. 5 (A), 5 (B) and 7 (B). Further, between the large-diameter round hole portion and the small-diameter round hole portion of the eject mechanism accommodating space 12, FIG. 5 (B), FIG. 7 (B), FIG. 8 (B), FIG. 9 (B), and FIG. As shown in FIG. 10 (B), a serrated locking end face 12d is formed. When the slider 40 and the card C are locked, the inclined surface 52a of the protrusion 52 formed on the rotating cam member 50 comes into contact with the locking end surface 12d so that the rotating cam member 50 and the slider 40 face forward (card discharge direction). Is supposed to regulate movement. Further, in the small-diameter round hole portion of the eject mechanism accommodating space 12, as shown in FIG. 5 (B), FIG. 7 (B), FIG. 8 (B), FIG. 9 (B), and FIG. A plurality of slits 12c extending forward from the locking end face 12d are formed. When the slider 40 and the card C are movable, the protrusion 52 formed on the rotating cam member 50 enters the slit 12c.

  The plurality of contacts 20 are formed by punching and bending a conductive metal plate, and are attached to the housing 10 by insert molding in the housing 10. The plurality of contacts 20 are arranged in a line along the width direction of the housing 10. Each contact 20 includes a contact portion that contacts a conductive pad (not shown) of the card C inserted into the card receiving space 11. Each contact 20 is connected to the circuit board by solder or the like.

Next, the eject mechanism 30 is a so-called push-push type, and ejects the card C inserted into the card receiving space 11. As shown in FIG. 4, the ejection mechanism 30 includes a slider 40, a rotating cam member 50, a spring member 60, and a spring retaining member 70.
Here, the slider 40 is accommodated in the housing 10 so as to be movable backward and forward. The slider 40 includes a slider main body 41 interlocked with the card C and a tooth portion 42 having sawtooth teeth 43 extending from the slider main body 41 via a connecting portion 44. The slider 40 is formed by molding a synthetic resin.

  As shown in FIG. 3B, the slider main body 41 of the slider 40 is accommodated in the card receiving space 11, and the tooth portion 42 is accommodated in the eject mechanism accommodating space 12. As shown in FIG. 4, the slider body 41 has a surface 41 a facing the side surface C <b> 1 (see FIG. 1) of the card C, and a facing surface 41 b facing the inclined notch surface C <b> 2 formed at the corner edge of the card C. A contact surface 41c with which the end surface C3 of the card C abuts is formed. Further, as shown in FIG. 4, the slider main body 41 is provided with a lock protrusion 41 d that enters and locks the notch C <b> 4 of the card C. Further, the tooth portion 42 of the slider 40 includes a plurality of serrated teeth 43 disposed along the circumference of the tooth portion main body at the rear end of the tooth portion main body formed in a cylindrical shape.

  Further, as shown in FIG. 4, the rotating cam member 50 includes a cylindrical cam main body 51 and a plurality of protrusions 52 provided at the rear end of the outer peripheral surface of the cam main body 51. The cam body 51 of the rotating cam member 50 is inserted into the tooth portion 42 of the slider 40 from the rear side in the ejection mechanism accommodating space 12, and the rotating cam member 50 is held rotatably with respect to the tooth portion 42. The rotating cam member 50 moves in the card insertion direction and card discharge direction together with the slider 40. The protrusion 52 of the rotating cam member 50 has an inclined surface 52a that abuts on the side inclined surface of the tooth 43 and the side inclined surface of the serrated locking end surface 12d.

  Further, as shown in FIGS. 4 and 7A, the spring member 60 is disposed on the rear side of the rotary cam member 50 in the ejection mechanism accommodating space 12, and compresses the rotary cam member 50 in the card discharge direction. Consists of springs. The spring member 60 is supported by a support portion (not shown) that protrudes from the rear end surface of the rotating cam member 50 and a support portion 73 that protrudes from the front surface of the spring retaining member 70.

  Further, as shown in FIG. 4, the spring retaining member 70 includes a disk-shaped press-fit portion 71 and a support portion 73 that protrudes forward from the front surface of the press-fit portion 71. A plurality of press-fit protrusions 72 are formed on the outer peripheral surface of the press-fit portion 71. The spring retaining member 70 is fixed to the housing 10 when the press-fitting portion 71 is press-fitted into the press-fitting hole 12 a of the eject mechanism housing space 12. The spring retaining member 70 supports the spring member 60 between the rotating cam member 50 and prevents the spring member 60 from coming off.

Next, a method for assembling (manufacturing) the card connector 1 will be described with reference to FIG.
First, the housing 10 to which the contacts 20 are attached is prepared, and the slider 40 is inserted into the housing 10 in the card discharge direction indicated by the arrow Y as shown in FIG. At this time, with the front side of the slider 40 as the head, the slider body 41 is inserted into the card receiving space 11 from the slider body opening 11a (see FIG. 5), and the tooth portion 42 is received from the press-fitting hole 12a. Insert into the space 12.

  Next, as shown in FIG. 6B, the rotating cam member 50 is inserted into the housing 10 in the card discharge direction indicated by the arrow Y. At this time, the cam main body 51 of the rotating cam member 50 is inserted into the ejection mechanism accommodating space 12 from the press-fitting hole 12 a with the front side as the head, and is inserted into the recess in the tooth portion 42 of the slider 40. Thereby, the rotating cam member 50 is held rotatably with respect to the tooth portion 42.

Then, as shown in FIG. 6C, the spring member 60 is inserted into the housing 10 in the card discharge direction indicated by the arrow Y. At this time, the spring member 60 is inserted into the ejection mechanism accommodating space 12 from the press-fitting hole 12 a, and one end of the spring member 60 is supported by the support portion of the rotating cam member 50.
Finally, as shown in FIG. 6D, the spring retaining member 70 is inserted into the housing 10 in the card discharge direction indicated by the arrow Y. At this time, the press-fitting portion 71 of the spring retaining member 70 is press-fitted and fixed to the press-fitting hole 12 a of the ejection mechanism housing space 12 with the front side as the head, and the other end of the spring member 60 is supported by the support portion 73. As a result, the spring member 60 is fixed to the housing 10, and the spring member 60 is supported between the spring retaining member 70 and the rotating cam member 50 to prevent the spring member 60 from coming off. The assembly of the card connector 1 is completed by the above operation.

  Thus, according to the card connector and the manufacturing method thereof according to the present embodiment, the slider 40, the rotating cam member 50, the spring member 60, and the spring retaining member 70 are inserted into the housing 10 in the card discharge direction. . For this reason, the card connector 1 can be assembled by inserting all the members 40, 50, 60, and 70 constituting the eject mechanism 30 into the housing 10 in the card discharge direction opposite to the card insertion direction. That is, the card connector 1 can be assembled by inserting all members constituting the ejection mechanism 30 into the housing 10 in the same direction. For this reason, it is possible to provide a card connector and a method for manufacturing the same that are excellent in the workability of attaching the eject mechanism 30 to the housing 10 and the workability of assembling the card connector 1.

Further, when the eject mechanism 30 is attached to the housing 10, there is little possibility that the members 40, 50, 60, 70 constituting the eject mechanism 30 will be detached from the housing 10.
Further, there is no need for an additional member such as a cover member for preventing the ejection mechanism 30 from being detached from the housing 10.

Next, the operation of the ejection mechanism 30 will be described with reference to FIGS.
First, in a state where the card C is not inserted into the card connector 1, as shown in FIG. 7C, the card C is pressed in the card insertion direction indicated by the arrow X to be inserted into the card receiving space 11. Then, the lock protrusion 41d of the slider 40 enters the notch C4 of the card C and locks. As a result, the slider 40 is interlocked with the card C. Here, as shown in FIG. 7B, each protrusion 52 of the rotating cam member 50 is positioned in each slit 12 c formed in the ejection mechanism accommodation space 12 of the housing 10. For this reason, the rotating cam member 50 together with the card C and the slider 40 moves backward in the card insertion direction against the urging force of the spring member 60 as shown in FIG. At this time, the inclined side surface of the tooth 43 of the slider 40 is in contact with the inclined surface 52a of the protrusion 52 of the rotating cam member 50, and the rotating cam member 52 rotates in the direction of the arrow shown in FIG. Trying to.
When the insertion of the card C is continued and the rotating cam member 50 is retracted to the end in the card insertion direction, each protrusion 52 of the rotating cam member 50 is detached from each slit 12c.

  Next, when the card C is released, as shown in FIG. 8A, the rotating cam member 50 is moved in the card discharging direction by the biasing force of the spring member 60, and the rotating cam member 50 is moved to FIG. 8B. As shown, it rotates 60 ° in the direction of the arrow. Then, each protrusion 52 of the rotating cam member 50 comes into contact with the serrated lock end surface 11d of the ejection mechanism housing space 12, and the movement of the rotating cam member 60 in the card discharging direction is stopped and the rotation of the rotating cam member 50 is stopped. Stops. As a result, as shown in FIG. 8C, the movement of the slider 40 and the card C in the card ejection direction is stopped, and the slider 40 and the card C are locked in the housing 10.

Further, when the card C is ejected, the card C is pressed again in the card insertion direction indicated by the arrow X as shown in FIG. Then, together with the card C and the slider 40, the rotating cam member 50 moves backward in the card insertion direction against the urging force of the spring member 60, as shown in FIG. At this time, each protrusion 52 of the rotating cam member 50 moves along the serrated lock end surface 12d. Further, the side inclined surface of the tooth 43 of the slider 40 is in contact with the inclined surface 52a of the protrusion 52 of the rotating cam member 50, and the rotating cam member 52 tries to rotate in the arrow direction shown in FIG. Yes.
When the pressing of the card C is continued and the rotating cam member 50 is retracted to the rearmost end in the card insertion direction, each protrusion 52 of the rotating cam member 50 is detached from each serrated lock end surface 12d.

  Next, when the card C is released, the rotating cam member 50 rotates 60 ° in the direction of the arrow as shown in FIG. 10B, and each protrusion 52 is positioned in each slit 52c. Then, as shown in FIGS. 10A and 10C, the rotating cam member 50, the slider 40, and the card C are moved in the card discharge direction indicated by the arrow Y by the biasing force of the spring member 60. Accordingly, as shown in FIG. 10C, the protruding amount of the card C from the card connector 1 is increased, and the card C can be pulled out from the card connector 1.

As mentioned above, although embodiment of this invention has been described, this invention is not limited to this, A various change and improvement can be performed.
For example, the slider 40 constituting the eject mechanism 30 is disposed in the housing 10 so as to be movable in a card insertion direction and a card ejection direction opposite to the card insertion direction, and a slider main body 41 interlocked with the card C, and the slider main body. If it has the tooth part 42 which has the sawtooth-shaped tooth | gear 43 extended from, and is inserted in the housing 10 in card | curd discharge | emission direction, it will not be restricted to the shape illustrated.

The rotating cam member 50 is rotatably held by the tooth portion 42 of the slider 40, moves together with the slider 40 in the card insertion direction and the card discharge direction, and is inserted into the housing 10 in the card discharge direction. If it is, it is not restricted to the illustrated shape.
Further, the spring retaining member 70 may be fixed to the housing 10 by other fixing means such as bayonet engagement instead of press-fitting.
Further, the spring retaining member may be provided integrally with a shell or the like attached to the housing instead of an independent member.

DESCRIPTION OF SYMBOLS 10 Housing 20 Contact 30 Ejecting mechanism 40 Slider 41 Slider main body 42 Tooth part 43 Tooth 50 Rotating cam member 60 Spring member 70 Spring retaining member C card

Claims (2)

A card connector comprising: a housing for receiving a card; a contact attached to the housing; and an ejection mechanism that is disposed at one end in the width direction of the housing and discharges the card received in the housing;
The eject mechanism is a slider disposed in the housing so as to be movable in a card insertion direction and a card ejection direction opposite to the card insertion direction, and a slider body interlocking with the card; A toothed portion having serrated teeth , the slider body and the toothed portion being integrally formed , and rotatably held by the toothed portion of the slider, together with the slider A rotary cam member that moves in the card insertion direction and the card discharge direction, a spring member that urges the rotary cam member in the card discharge direction, and the spring member that is fixed to the housing and between the rotary cam member A spring retaining member for supporting
The card connector, wherein the slider, the rotating cam member, the spring member, and the spring retaining member are inserted into the housing in the card discharge direction. A housing for receiving a card; a contact attached to the housing; and an ejection mechanism that is disposed at one end in the width direction of the housing and that ejects the card received in the housing. A slider disposed in the housing so as to be movable in a card discharge direction opposite to the card insertion direction and the card insertion direction, the slider main body interlocking with the card, and a sawtooth tooth extending from the slider main body A slider in which the slider body and the tooth portion are integrally formed , and rotatably held by the tooth portion of the slider, together with the slider, the card insertion direction and the card ejection A rotating cam member that moves in the direction, a spring member that biases the rotating cam member in the card discharging direction, Is fixed to Ujingu a method for manufacturing a card connector provided with the spring retainer member for supporting said spring member between said rotary cam member,
Inserting the slider into the housing in the card discharge direction;
Inserting the rotating cam member into the housing in the card discharge direction, and holding the rotating cam member on a tooth portion of the slider inserted into the housing;
Inserting the spring member into the housing in the card discharge direction and supporting one end of the spring member on a support portion of the rotating cam member inserted into the housing;
And a step of inserting the spring retaining member into the housing in the card discharge direction and supporting the other end of the spring member inserted into the housing.

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