TWI277258B - Connector for card - Google Patents

Abstract

The present invention provides a connector for a card capable of arranging an energizing member and an engaging piece engaging with a concave part of the card without interference even in a case of setting of a length of the energizing member energizing a slide member relatively long. The connector for the card has an energizing member 9 energizing a sliding member 8 toward a card ejection direction, an engaging piece 16 engaging with a concave part 6b of the card 6, and a sliding member 8 locking mechanism composed of a cam groove 13 and an engaging member 15. The sliding member 8 has a protrusion part 11 protruding in an up and down direction of a card housing part 1a, and a protrusion part housing part 3 housing the protrusion part 11 of the sliding member 8 is formed on a housing 1. The cam groove 13 is formed on an upper face of the protrusion part 11, and the engaging piece 16 is mounted on the sliding member 8 at the upper face side of the cam groove. An energizing member housing part 14, housing the energizing member 9 therein, is formed on a part of the sliding member 8 positioned directly under the protrusion part 11.

Description

1277258 IX. Description of the Invention: [Technical Field] The present invention relates to a card connector having a sliding member applied to card insertion or ejection. [Prior Art] As such a prior art, there is a technique described in the patent document.

The prior art includes a base, that is, a housing having a card housing portion for accommodating a card, and a slider (7) which is a movable member that is inserted or ejected by the card to slide in the card insertion or ejection direction. Further, the spring member for releasing the card, which is a biasing member for moving the slider in the card discharge direction, and the half-locking spring body, which is an engaging piece that engages with the concave portion formed in the card, is provided with a cam groove.

The cam portion and the engaging member (four) member that engages with the cam portion constitute a cam mechanism that is a locking mechanism that holds the slider at a predetermined position. On the slider, 'the accommodating portion constituting the card discharge occlusion body for accommodating the slider is placed on the extension line of the card row "the extending direction of the spring body to be engaged with the concave portion of the card (4) The semi-locking spring body is mounted on the slider in a manner of a curved protrusion of the bud. Further, a cam groove forming a cam mechanism, that is, a cam portion is formed on a side surface of the slider, and a pin member forming a cam mechanism is end-to-end The base body is held while the other end is configured to be engaged with the cam portion. During operation, the slider is locked at a convex side portion at a predetermined position. That is, 'the patent of the prior art wheel mechanism disposed on the slider [1] Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. 'Requires an increase in the elastic force of the urging member that is used to eject the card in the direction of discharge. In order to meet this requirement, for example, it is necessary to lengthen the spring body for setting the card discharge. The length dimension of the member. However, in the above prior art, since the half lock (four) spring body is disposed on the extension line of the direction in which the card discharge spring body is extended, the length of the spring body for long card discharge is as long as & 'There is the card to discharge the bomb

The corpus luteum is the concern that the force-applying member interferes with the half-spring material. As a result, the length dimension of the spring body for card discharge cannot be extended too much. Along with this, there is a limit to the enhancement of the elastic force of the spring body for card discharge. Therefore, it is difficult to ensure better card discharge performance. - The other two prior art described above, because the cam mechanism that locks the slider in the gauge position, that is, the locking mechanism, is disposed on the side of the slider, so that the width dimension of the entire device is easy.曰 发明 发明 • • • • • • • • • • • 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片 卡片It is also possible to arrange the urging member and the engaging piece engaged with the concave portion formed on the card without interfering with each other. In order to achieve the above object, the present invention is characterized in that: a housing having a card housing portion for accommodating a card or a sheet; a sliding member that slides upward or in a discharge direction as the card is inserted or ejected; and the card discharge side a biasing member for biasing the sliding member; and an engaging piece formed on the card holder; the cam groove and the engaging member 104822.doc 1277258 engaged with the cam groove, In the above-described sliding structure, the above-mentioned @牛牛 is held at a predetermined position, and the sliding member has an upward protruding portion, and the protruding portion accommodating portion of the protruding portion is protruded in the vertical direction of the weir. The present invention having such a configuration in which the sliding member is housed is formed, and the lunar member has a protruding portion that is dog-in and out of the card housing portion, and has a height dimension. It is possible to increase the height of the portion in the (10) m direction of the portion of the protruding portion as a large portion of the engaging piece that engages the concave portion of the sliding member on the card in the portion formed on the protruding portion. The urging members and the engaging pieces are disposed in isolation and apart from each other. By setting the length dimension of the ramming member of the urging member relatively long, it is also possible to arrange the urging members and the reinforcement of the card force without interfering with each other. ^ ^Persistence of the force of the force-applying member Further, in the above invention, the pot features a plurality of protrusions for forming a gap between the substrates of the body, and in the case of the above-mentioned circuit, The protrusion (four) of the sliding member is disposed so as to protrude from the side of the road substrate, and the above-mentioned sliding member is attached to the sliding member: the sliding member has a force for accommodating the force applying member A ^ Α Ρ The cam groove of the locking mechanism is formed on the protruding portion, and the upper and lower directions are mutually weighted and the cam groove. (I) Arrangement of the urging member (4) urging member accommodating According to the present invention, the gap formed by the projection of the casing and the circuit board can be applied as a connection space with the circuit board. In addition, the urging member accommodating portion that accommodates the urging member that moves the member of the sliding member 104822.doc 1277258 is disposed on one side in the vertical direction of the sliding member, and the cam groove of the yoke locking mechanism is disposed on the other side. The locking mechanism that locks and holds the sliding member is located in the up and down direction.蕻 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , According to the present invention, since the sliding member has the protruding portion that protrudes in the vertical direction of the card accommodating portion, it is possible to secure the urging member that urges the sliding member and the concave portion formed on the card in the height direction of the portion of the protruding portion. Large configuration area of the combined snap-in piece. That is, the urging member and the engaging piece can be disposed in isolation from each other in the large arrangement area. Therefore, even when the length dimension of the urging member that moves the sliding member is set relatively long, the urging members and the engaging pieces can be disposed without interfering with each other, and the elastic force of the urging member can be enhanced. &< ^ , can ensure excellent card discharge performance compared to 彺. [Embodiment] Hereinafter, a preferred embodiment of a card connector embodying the present invention will be described with reference to the accompanying drawings. [Basic configuration of the present embodiment] Fig. 1 is a view showing an embodiment of a card connector of the present invention, (4) a plan view, a left side view of the _ system, and Fig. 2

In the present embodiment, a state in which a + U card is inserted is shown, (4) a plan view, a (8) left side view, and (4) a right side view, and FIG. 3 shows a cover formed in the present embodiment. A diagram of the state of the member, (4) a plan view, (8) a left side view of the figure, and (4) a right side view of the figure. As shown in Figs. 1 to 3, the present invention has a casing 1 which is formed into a body of the present invention and has a card housing portion 1a for accommodating the card 6. The casing 1 is provided with a card insertion opening 4 into which the card 6 is inserted, and a connection terminal 7 electrically connected to a contact member formed on the card 6. Further, it is provided with a plurality of protrusions 5 for forming a gap with the circuit board when mounted on a circuit board (not shown). Further, in the cover member 2 which forms the upper portion of the casing 1, a protruding portion accommodating portion 3 which is disposed to protrude toward the circuit board side (not shown) is formed as shown in Fig. 1 and ′. The protruding portion 1 accommodated in the protruding portion housing portion 3 will be described later. Further, the protruding portion accommodating portion 3 is formed, for example, in a sectional shape:

Further, in the present embodiment, as shown in FIG. 3, (4) the sliding member 8 which slides in the insertion or discharge direction of the card 6 as the card (4) is inserted or discharged, and the card which is inserted in the direction in which the sliding member 8 is discharged toward the card 6 The biasing member formed by the torsion coil spring in the direction of the mouth is further provided with a locking mechanism 'which includes a cam groove 13 formed of a heart-shaped cam and an engaging member 15 which is engaged with the cam groove to lock the sliding member 8 In the specified position. [Configuration of Sliding Member and the Like Provided in the Present Embodiment] FIG. 4 is a view showing a sliding member provided in the present embodiment, and (4) is a diagram of a plan view, (8) a left side view of the figure, (4) a right side view of the figure, and (4) Fig. 5 is a front view of the front view, and Fig. 5 is a front view of the second embodiment of the second embodiment of Fig. 5 (the top view of the figure in which the urging member is housed on the movable member and the engaging piece is attached) (4) The right side of the drawing, the front view, the (e) rear view, and (7) the rear view of the figure. The sliding member g is as shown in Fig. 4, and has a protruding portion ':, piece 6: The first end engagement pin 1 protrudes in the direction of the upper and lower sides 104822.doc - J0 - 1277258 of the card accommodating portion a, and is slidably housed in the protruding portion accommodating portion 3 formed in the cover member 2. The above-described cam groove 13 is formed on the upper surface. The cam groove 13 is provided with a forward path 13a, a circuit 13b, and a lock 13 as shown in Fig. 4(a). Further, the engaging member engaged with the cam groove 13 is provided. 15 as shown in the figure, the one end 15a is freely held on the casing 2, and the other end is engaged with the cam. Further, as shown in Fig. 4(a) and Fig. 5(4), the engaging piece accommodating portion 12 for accommodating the engaging piece 16 is formed on the upper surface side of the protruding portion _, the engaging piece W 八 开 开 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ In some cases, the urging member accommodating portion 14 of the fish I9 is formed. The urging member accommodating portion h: 足够 14 has a sufficient length dimension corresponding to the length of the sliding member 8 = 2 in the urging member accommodating portion 14 The urging member 9 is also set to be sufficient to ensure a relatively large elastic force. Inch [Operation of the present embodiment] = = system = cover member indicates a state when the card is inserted, (4) a plan view, (8) The left side of the Kawasaki cover member shows the right side view of the insertion of the 2nd (2) diagram, and Fig. 7 shows the diagram of the (8) view of the left side of the figure, where the H r is wide. (4) The plan view, the side view, and (4) the figure is not specified. An U sets α (4) to remove the cover member table, (b) the left side view of the figure: the picture of the piece of sadness' (4) The plan view (C) is the right side view of the figure. 104822.doc 1277258 As shown in FIG. 6, if the card 6 is inserted from the card insertion opening 4 and pushed in, the end of the card 6 is engaged with the engaging portion 滑动 of the sliding member 8, and is held by the sliding member 8 The protrusion 16a of the five-piece 16 piece 16 is engaged with the concave portion 6b formed at the side of the card 6, and the card 6 is held by the elastic force of the engaging piece 16. The pressing operation of the card 6 is continued as shown in the figure. As shown in Fig. 7, the yoke force of the resisting member 9 is slid by the engaging portion 1 卡 which is engaged with the front end of the card 6, and the movable member 8 is slid toward the inner side of the device, and the engaging member 15 included in the lock structure is locked. The other end 15b slides relatively on the path 13a of the cam groove 13. As shown in Fig. 8, when the card 6 reaches the predetermined mounting position, the other end of the engaging member 15 included in the locking mechanism is caught on the locking portion nc of the cam groove 13, whereby the sliding member 8 is locked in the predetermined position. on. Namely, the card 6 is stably held at a predetermined mounting position by the locking of the sliding member 8. The contact member of the card 6 held at the predetermined mounting position is electrically connected to the connecting member 7 provided in the installation body of FIG. 7 and the like, and the card 6 and the present embodiment can be performed by the present embodiment. Transmitting and transmitting of signals between circuit substrates (not shown) connected. The card 6 =' which is not discharged from the predetermined mounting position is pushed to push the card 6 toward the inside of the device again. Thereby the card 6 is directed to the inside of the device. After the stroke, the sliding member 8 is also slightly slid toward the inside of the apparatus, and the other end 15b of the engaging member 15 is detached from the cam groove_locking portion (1). Thereby, the locking of the sliding member 8 is released. When the pushing force applied to the card 6 is released, the sliding member 8 is biased toward the engaging portion 1 of the sliding member 8 of the card insertion opening 4 by the biasing force of the card & member 9. [10 rows of 丨 cards 6, reaching 104822.doc of FIG. 6 • 12-1277258 The other end 1 of the engaging member 15 included in the 'locking mechanism' is on the circuit 13b of the cam groove 13 formed on the sliding member 8. Sliding relatively. When the card 6 is pulled out from the state shown in Fig. 6, the engagement between the projection 16a of the engagement piece 16 and the recess 6b of the card 6 is released, and the card 6 is taken out. [Effect of the present embodiment]

According to the present embodiment configured as described above, since the sliding member 8 has the protruding portion u that protrudes in the vertical direction of the card housing portion 1a, the height of the portion of the protruding portion 11 can be increased. A large area in the height direction can be used as an arrangement area of the urging member 9 that moves the sliding member 8 and the engaging piece that is complementary to the concave portion formed on the card 6. _, the urging member 9 and the engaging piece can be disposed in a vertically spaced apart manner in a large arrangement area formed on the portion of the protruding portion " 6. By the means, even when the length dimension of the urging member 9 is set relatively long, the urging members 9 and the engaging pieces 16 can be disposed without interfering with each other. Therefore, the "enhancement of the elastic force of the urging member 9" can be achieved to ensure excellent card discharge performance. In addition, the application of the projections 5' formed on the casing can be used as a connection to the circuit board, and the side of the sliding member 8 in the vertical direction. That is, it is placed on the other side of the core of the urging member 9 on which the sliding member 8 is moved, that is, the cam groove on which the locking mechanism is formed on the upper side! 3, in the cam groove 13 of the ancient ship g » -, the cam groove engaged with the engagement member member of the structure is located in the sliding frame is small enough to set the width of the housing 1] 04822.doc 1277258 inch 'The width dimension of the device as a whole. [Other configuration] In the above-described a mode, the protruding portion u of the sliding member 8 of the casing 形成 is formed, but the 盍 member 2 side of the σ ° 侧 is formed on the side. Further, it may be formed to protrude toward the cover member 2 side and the bottom of the case body 1. In short, both sides of the straight bottom edge of the σ are arranged such that the urging members of the sliding member (4) are spaced apart from each other by the protruding portion u of the large region of the engaging piece 16. In addition, in the above-described "cross-sectional" shape, the protrusion formed on the cover member 2 is provided: the two sides are not limited to such that the protruding portion accommodating portion 3 is formed as a cross-section. A void portion such as a slit is formed. / shape, for example, [simplified description of the drawings] Fig. 2 shows a top view of the connector of the card of the present invention, and (b) a diagram; Fig. 2 shows the right side of the image of the 〇 〇 flat I - 丄 (C) Figure. R R is a diagram showing a state in which a card is inserted in the present embodiment, (4) a plan view, (8) a left side view of the drawing, and (4) a right side view of the drawing. The j fj system is not in the form of a cover member in which the upper cover member is formed in the present embodiment: a plan view, a plan view, a (8) left side view, and (4) a view of a slide member provided in the right side of the view. (4) The diagram is a downward view, the left side of the diagram, (4) the right side of the diagram, (4) the front of the diagram (e), the rear view of the diagram, and (f) the rear view of the diagram. Fig. 5 is a view showing a state in which the urging members 104822.doc - 14 - 1277258 are accommodated in the sliding member provided in the present embodiment, and the engaging piece is attached, (a) a plan view and (b) a left side view of the figure, ( c) The right side of the diagram, (d) the front of the diagram, (e) the rear view of the diagram, and (f) the rear view of the diagram. Fig. 6 is a view showing a state in which a cover member is inserted, showing a state in which a card is inserted, (a top view, a (b) left side view, and (c) a right side view. Fig. 7 shows a cover member in the middle of inserting a card. (a) a plan view, (b) a left side view, and (c) a right side view of the figure. Fig. 8 is a view showing a state in which a cover member is attached to a predetermined mounting position (a) Fig. Top view, (b) left side view, and (c) right side view. [Main component symbol description] 1 Housing la Card housing 2 Cover member 3 Projection portion 4 Card insertion port 5 Projection 6 Card 6a Notch 6b Recessed portion 7 Connecting member 8 Sliding member 9 Force member 10 Engagement portion 104822.doc -15- 1277258 11 Projection portion 12 Engagement plate accommodating portion 13 Cam groove (locking mechanism) 13a Road 13b Circuit 13c Locking Part 14 urging member accommodating portion 15 engaging member (locking mechanism) 15a one end 15b the other end 16 engaging piece 16a projection

104822.doc -16-

Claims (1)

1277258 μ, application for patent garden · A card connector, which is characterized by a housing of the card accommodating portion; with the above-mentioned card month:: sliding in/out of the card insertion or discharge direction of the card containing the card: discharge The urging member for biasing the sliding member in the above direction; the engaging piece that is imaginarily engaged with the concave portion on the card discharge; /, the + person's cam groove formed in the card person and the card gentleman 4 card The member is joined, and the feeding member (four) slot locking mechanism is provided; and the protruding portion of the protrusion: the movement is formed with a protruding portion accommodating portion that accommodates the sliding member. 2, as in the case of the card 1 of the request item 1, hitting the four vertical ports, "the above casing includes a gap formed between the plurality of protruding plates; and the above-mentioned protruding portion is disposed in such a manner that the circuit substrate side of the tower base protrudes; One or more of the engaging members are attached to the sliding member; and the sliding member includes a biasing member housing portion that accommodates the biasing member, and a cam groove that is provided on the protruding portion and that forms the locking mechanism, and the upper and lower directions are mutually The urging member accommodating portions and the cam grooves are disposed in an overlapping manner. 104822.doc