TW201735468A - Connector apparatus with function of preventing card from being caught by contact wherein even if the card holder is moved obliquely, the contact portion of the card accommodated in the card holder is not caught by the wiring terminal on the housing - Google Patents

Abstract

This invention relates to a connector apparatus with function of preventing card from being caught by contact. The connector apparatus causes the contact portion of the card accommodated in the card holder is not caught by the terminal on the housing during the process of outwardly disengaging the card holder inserted into the housing. Even if the card holder is moved obliquely, the contact portion of the card accommodated in the card holder is not caught by the wiring terminal on the housing. The shape of the wiring terminal does not change, so that poor contact will not occur.

Description

Connector device having a function of preventing terminal jamming

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a connector device having a function of preventing a terminal from being stuck, and more particularly, in a process of detaching a card holder inserted into a housing, the contact portion of the card accommodated in the card tray is not covered by the case. The connector on the body is stuck with a connector device that prevents the terminal from being stuck.

In recent years, portable terminals such as smart phones, digital cameras, camcorders, MP3 players, etc., generally include a Subscriber Identification Module (SIM) card for identifying user information or for storage. A variety of small memory cards for additional information are inserted into the terminal for use.

Various cards are inserted into the terminal in various ways and can be disassembled. In recent years, with the rapid development of technology, various cards having new specifications and shapes have appeared one after another. For example, the size of the SIM card is gradually diversified, such as a general-type SIM card, a nano SIM card, a micro SIM card, etc., and the memory card is also marketed in various forms, such as an SD card, a micro SD card, and the like.

In order to allow the card to be inserted into the terminal and to communicate while being in contact with the internal terminal, a socket is provided in the terminal for securely placing and fixing the inserted card to prevent it from being arbitrarily taken out, but it is practically impossible to use it on one socket. Place multiple cards in the shape of the ground. However, if different sockets are respectively provided in the shape of the card on the terminal, there is a disadvantage that not only the product cost is increased but also the overall size is increased. Therefore, a method is adopted in which a separate card holder that can be supported by the socket is provided, so that cards of various shapes can be placed on one socket. The card tray has a space for accommodating a plurality of cards, and an outer peripheral surface thereof is formed in a manner capable of being coupled to the socket. Therefore, it is possible to place a plurality of types of cards on one terminal socket simply by replacing or changing the card tray.

1 is a view schematically showing a state in which a conventional card tray is tilted away from a socket, and FIG. 2 is a view schematically showing a state in which a first card accommodated in a conventional card holder collides with a first terminal of a socket, and FIG. 3 is a photograph showing a state in which the second terminal provided in the conventional socket is deformed.

Referring to Figures 1 to 3, the conventional socket 10 is mounted inside a portable terminal such as a smart phone. A first card c1 and a second card c2 are respectively disposed in front of and behind the card tray 20. In this state, when the card tray 20 is inserted into the socket 10, the first card c1 and the second card c2 are respectively disposed at the socket 10. The first terminal 12 and the second terminal 14 are in contact.

Further, in the process of detaching the card tray 20 from the socket 10, the case 20 may be abnormally tilted off due to insufficiency of the user or the like. At this time, the longer the length of the card tray 20 taken out from the outside of the socket 10 becomes, the inclination angle of the card tray 20 gradually becomes larger, and the contact portion C1a which is formed on the first card c1 accommodated in the card tray 20 is formed along the contact portion C1a. The card holder 20 is moved in the direction of the second terminal 14 at an oblique angle. Finally, the edge portion of the contact portion C1a of the first card c1, that is, the edge portion, collides with the second terminal 14.

As will be described in detail below, the second terminal 14 includes a connecting portion 14a electrically connected to the outside; a pair of terminals, that is, a first connecting terminal 14b and a second connecting terminal 14c, which are convexly formed on the side of the connecting portion 14a . The first connecting terminal 14b has a first protruding portion 14b-1 that protrudes in the upper direction of the card holder 20, and a first sliding portion 14b that is formed to be inclined from the upper end of the first protruding portion 14b-1 toward the lower portion thereof. -2. The second connection terminal 14c includes a second protruding portion 14c-1 that protrudes toward the upper direction of the card holder 20 in a manner opposite to the first protruding portion 14b-1, and is compared with the first protruding portion 14b-1. Located at the upper portion; the second sliding portion 14c-2 is formed to be inclined from the upper end of the second protruding portion 14c-1 toward the lower portion thereof, so that the end portion 14c-3 of the second protruding portion is located at the first convex portion The inside of the end portion 14b-3 of the portion 14b-1 is formed to be spaced apart from each other by a predetermined distance d1. Here, since the angle at which the second sliding portion 14c-2 is inclined downward is only about 85 ° C, when the second sliding portion 14c-2 of the second terminal 14 collides with the contact portion C1a of the first card c1, the second sliding The portion 14c-2 is caught in the contact portion C1a of the first card c1. In this state, if the card holder 20 is forcibly released, as shown in FIG. 3, the shape of the second terminal 14 is severely deformed, resulting in poor connection. the reason.

Conventional Technical Literature Patent Literature US Authorized Patent US 8734188 B2

Technical problem to be solved

In order to solve the problems of the prior art as described above, it is an object of the present invention to provide a method of detaching a card inserted into a housing from the housing portion so that the contact portion of the card accommodated in the card holder is not on the housing. The terminal is stuck with a connector device that prevents the terminal from being stuck.

Technical means

In order to achieve the object, the present invention provides a connector device having a function of preventing a terminal jamming, comprising a housing having a space portion therein; a card holder formed to accommodate the card, and by the housing The opening portion is slidably inserted into the space portion; and the terminal plate has one or more terminals formed from the inside of the housing toward the contact portion to be inserted with the card when the card tray is inserted into the housing The contact portions are electrically connected, the terminals respectively have a first connection terminal and a second connection terminal recessed toward the contact portion, and are formed obliquely such that an end of the second connection terminal is located at the first The side of the connection terminal is slidably moved while the contact portion of the card presses the first connection terminal and the second connection terminal when the card holder is detached from the housing to the outside.

Also, there is provided a connector device having a function of preventing a terminal jamming, wherein the terminal terminal includes a connecting portion electrically connected to the outside; the first connecting terminal has a first protruding portion and a first sliding portion, The first protruding portion protrudes from the connecting portion toward the contact portion and has elasticity, and the first sliding portion is inclined in an opposite direction from the end portion of the first protruding portion toward the contact portion And a second connecting terminal having a second protruding portion and a second sliding portion, the second protruding portion being laterally arranged from the connecting portion in parallel with the first protruding portion The direction of the contact portion is convex and has a shorter length than the first protruding portion, and an end portion thereof is located at an upper portion than the first protruding portion, and the second sliding portion is The end of the second projection is formed to be inclined toward the opposite direction of the contact portion, and the end portion thereof is inclined in such a manner as to be on the same line as the side of the first sliding portion, when the card holder is inclined Moving along the card when the state is detached from the outside of the housing Contacting the outer edge of the card pressing portion of said first terminal and said second terminal while the sliding movement.

Also, there is provided a connector device having a function of preventing a terminal jamming, wherein the card holder is formed with a plurality of card accommodating portions in a direction of insertion into the housing to accommodate a plurality of cards, the terminal blocks being A plurality of interiors are formed in the housing to electrically connect to the plurality of cards.

Also, there is provided a connector device having a function of preventing a terminal jamming, wherein the card holder is formed with a plurality of card accommodating portions in a direction in which the housing is inserted to accommodate a plurality of cards from a front side to a rear side thereof, The terminal is disposed at a rear of the inside of the housing to be in electrical contact with a card located behind the card holder, and a common terminal is disposed in front of the inside of the housing to make electrical contact with a card located in front of the card holder.

Also, there is provided a connector device having a function of preventing terminal jamming, comprising a hypothetical first line formed in parallel along a lower surface of the contact portion; a hypothetical second line to be 45° to the first line a manner of obliquely formed at an outer edge of the lower surface of the contact portion, the first sliding portion when the outer edge of the contact portion of the card moving along the card holder is caught at the terminal And the second sliding portion is formed obliquely to be located between the first line and the second line.

Also, there is provided a connector device having a function of preventing a terminal jamming, wherein the card accommodating portion includes a first accommodating portion and a second accommodating portion which are disposed on the card holder to accommodate the first card and the second card, The first receiving portion and the bottom surface of the second receiving portion are provided with a first terminal exposure portion and a second terminal exposure portion to expose the first card and the second card in the direction of the terminal plate.

Also, there is provided a connector device having a function of preventing a terminal jamming, wherein the card holder further includes a pair of recessed portions facing each other on both sides of an inner circumferential surface of the second housing portion The recess is formed in a manner, and a mutually facing space between the pair of the recessed portions is provided with a third receiving portion to accommodate the third card, and a third terminal exposed portion is provided at the bottom of the third receiving portion And exposing the third card to the terminal board, and selecting one of the second card and the third card to be received in the corresponding second receiving portion or the third receiving portion.

Also, there is provided a connector device having a function of preventing a terminal jamming, further comprising a pushing device for guiding the card holder inserted inside the casing to the outside of the casing, the pushing device including a push rod a side of the card portion inserted into the space portion, moving in a forward and backward direction inside the space portion; and a cam portion rotatably disposed at a front side portion of the casing, one end portion and an insertion portion thereof The card contact is inside the casing, and the other end is connected to the push rod located inside the space portion.

Further, there is provided a connector device having a function of preventing a terminal jam, wherein both sides of the card holder are formed with a locking portion, and a base is provided at an upper portion and a lower portion of the space portion of the housing, respectively And a cover body, and further comprising a retaining member formed on the base or the cover body toward the locking portion to restrict movement of the card holder, the retaining member comprising a pair of bends a portion protruding from the base or the cover toward the locking portion; a support portion of an elastic material, the two ends are connected to the pair of the bent portions, and the support portion is locked A joint portion is formed at a position opposite to the portion to be caught by the locking portion.

Beneficial effect

According to the present invention, in the process of detaching the card tray inserted into the casing, even if the card tray is moved obliquely, the contact portion of the card accommodated in the card tray is not caught by the terminal block on the casing, and the terminal terminal is The shape is not deformed, so that there is no effect of contact failure.

Further, the terminal terminals are respectively provided with a first connection terminal and a second connection terminal which are formed in an inclined manner, wherein an end portion of the second connection terminal is obliquely formed in a side of the first connection terminal so as to have a contact of the card The effect of the sliding movement while the first connecting terminal and the second connecting terminal are pressed.

Moreover, since a plurality of cards can be placed on the card tray, there is an effect that the user does not need to carry a card other than the card inserted in the portable terminal, and the plurality of cards can be safely stored in the portable terminal. Therefore, there is an effect that no accident will occur.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a connector device having a function of preventing terminal jamming according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

Fig. 4 is a view schematically showing a connector device having a function of preventing terminal jamming in a preferred embodiment of the present invention.

Referring to FIG. 4, a connector device having a function of preventing terminal jamming according to a preferred embodiment of the present invention includes a housing 100 and a cartridge 200, and may further include a pushing device 300. The housing 100 is mounted inside the portable terminal and is electrically connected to a substrate or the like inside the portable terminal. The card tray 200 places various cards in the space portion 130 of the housing 100 to electrically couple the card to the housing 100. The card includes a plurality of cards, for example, a first card C1, a second card C2 (shown in FIG. 6), and a third card C3. The first card C1 to the third card C3 are composed of a SIM card, an SD card, a Micro SD card, and the like. It is constructed to have a variety of shapes and functions. The urging device 300 is configured to take out the card holder 200 inserted into the casing 100 to the outside by external pressurization. Hereinafter, specific structures and bonding relationships of the casing 100, the card tray 200, and the pushing device 300 will be described.

Fig. 5 is an exploded view showing the casing 100 of the connector device having the terminal jam preventing function of the preferred embodiment of the present invention.

Referring to Figures 4 and 5, the housing 100 includes a base 110 that is coupled to the interior of the portable terminal; a cover 120 that covers the upper portion of the base 110, wherein the base 110 and the cover 120 have a space portion 130 therebetween. Accommodates the Cato 200. Also, the housing 100 may be further provided with a terminal plate 150, a retaining member 140, and a pushing device 300.

The base 110 and the cover 120 may be integrally formed as the case may be, or may be separately formed and then combined with each other. Further, the front side portion 112 is closed and provided in front of the space portion 130 of the casing 100, and the rear portion of the space portion 130 of the casing 100 is opened and provided with an opening portion 114. Further, the card tray 200 to be described later is inserted into the space portion 130 of the casing 100 by the opening portion 114, and then slidably inserted in the direction of the front side portion 112. Hereinafter, unless otherwise specified, the front refers to the direction toward the front side portion 112, and the rear refers to the direction near the open portion 114.

The susceptor 110 has a size capable of covering a lower portion of the insertion portion 202 of the cartridge 200, and a front side portion 112 is formed in front of it. The cover 120 covers the upper portion of the base 110 and has a size capable of covering the insertion portion 202 of the card holder 200. Further, the cartridge 200 is inserted into a space between the base 110 and the cover 120, that is, the space portion 130.

The terminal board 150 is electrically connected to the portable terminal, and can be located under the base 110, and includes a first terminal 152 of elastic material, and is in electrical contact with the first contact portion C1a of the first card C1 accommodated in the card tray 200. The second terminal 154 of the elastic material is in electrical contact with the second contact portion C2a of the second card C2 accommodated in the cartridge 200; the third terminal 156 of elastic material, and the third portion accommodated in the cartridge 200 The third contact portion C3a of the card C3 is in electrical contact; and a plurality of communication portions 158 connect the first terminal 152, the second terminal 154, and the third terminal 156 to the portable terminal. At this time, the first terminal exposed portion 110a is formed on the susceptor 110 such that the first terminal 152 is exposed to the direction of the first card C1 accommodated in the card tray 200; the second terminal exposure portion 110b is The second terminal 154 is formed in such a manner as to be exposed to the direction of the second card C2 accommodated in the card tray 200; the third terminal exposure portion 110c is such that the third terminal 156 is directed to the third card accommodated in the card tray 200 The direction of exposure of C3 is formed. In addition, the terminal plate 150 may be located on the upper surface of the base 110 or may be insert molded into the interior of the base 110, as the case may be.

The retainer 140 is formed on the base 110 or the cover 120 in the direction of the locking portion 203 of the cartridge 200, which will be described later, and restricts the movement of the cartridge 200. The retaining member 140 includes a pair of curved portions 142 protruding from the base 110 or the cover 120 toward the locking portion 203. The elastic material supporting portion 144 is connected to the pair of curved portions 142 at both ends. Further, a joint portion 146 is formed at a position of the support portion 144 opposed to the locking portion 203, and the joint portion 146 is provided to be caught by the locking portion 203.

The pushing device 300 serves as a means for guiding the card tray 200 inserted into the space portion 130 of the housing 100 to the outside of the housing 100, and includes a push lever 310 and a cam portion 320. The push lever 310 moves in a state of being inserted into the inside of the space portion 130 of the casing 100 in one side in the longitudinal direction of the base 110, is formed long in the longitudinal direction, and is in front of the cam portion 320, and is rearward exposed to the casing. The space portion 130 of the body 100 is disposed outside. The cam portion 320 is rotatably disposed on the rotating shaft 112a formed on the front side portion 112 of the casing 100, and one end portion thereof is in contact with the card holder 200 inserted to the front of the space portion 130 of the casing 100, and the other end portion thereof is A push rod 310 located in front of the space portion 130 is connected. Further, when an external pressure is applied to the push lever 310, the push lever 310 moves in the front-rear direction and rotates the cam portion 320, and the cam portion 320 pulls the card holder 200 inserted into the casing 100 to the outside of the casing 100.

Fig. 6 is a view showing a state in which the first card and the second card are housed in the cartridge 200 having the connector device for preventing the terminal jamming function for explaining the preferred embodiment of the present invention.

Referring to FIGS. 5 and 6, the cartridge 200 includes an insertion portion 202 that is slidably inserted into the space portion 130 of the housing 100, and an exposure portion 204 formed outside the insertion portion 202 so that when the insertion portion 202 of the cartridge 200 is inserted into the housing 100 The space portion 130 is located outside the portable terminal. Further, a lead-out hole 204a is formed through the side opposite to the push rod 310. Also, the insertion portion 202 of the cartridge 200 is provided with a card accommodating portion 210 to accommodate various cards. The card is composed of a plurality of cards, for example, a first card C1, a second card C2, and a third card C3 (shown in Fig. 7).

The card accommodating portion 210 includes a first accommodating portion 212 and a second accommodating portion 214 which are disposed side by side on the bottom surface of the insertion portion 202 of the cartridge 200 to accommodate the first card C1 and the second card C2, and may further include a third to be described later The housing portion 218. The first accommodating portion 212 and the second accommodating portion 214 are respectively recessed in front of and behind the insertion portion 202 to accommodate the first card C1 and the second card C2 at the bottom surface of the first accommodating portion 212 and the second accommodating portion 214 The bottom surface is formed with a first opening portion 213 and a second opening portion 215 in an open form, respectively. And, the first terminal 152 and the second terminal 154 provided on the terminal block 150 (shown in FIG. 5) are connected to the first card C1 and the second card C2 by the first opening portion 213 and the second opening portion 215. Electrical contact.

Fig. 7 is a view showing a state in which the first card and the third card are housed in the cartridge 200 having the connector device for preventing the terminal jamming function for explaining the preferred embodiment of the present invention.

Referring to FIGS. 5 and 7, the third accommodating portion 218 may be further disposed in the card accommodating portion 210 of the cartridge 200, and further includes a pair of recessed portions 216 for mutual mutual sides on the inner peripheral surface of the second accommodating portion 214. The face is formed in a concave manner. Further, a space in which the pair of recessed portions 216 face each other is provided with a third housing portion 218 to accommodate the third card C3. That is, the lower side of the recessed portion 216 is convexly formed with the locking surface portion 217 corresponding to the depth of the recessed portion 216, and the third receiving portion 218 is formed on the locking surface portion 217. Further, when the third card C3 is housed in the third housing portion 218, the third card C3 is locked on the locking surface portion 217.

Moreover, the bottom of the third receiving portion 218 is provided with a third opening portion 219, and the third opening portion 219 is located on one side of the second opening portion 215 in a stacked manner. Also, the third terminal 156 disposed in the housing 100 is in electrical contact with the third card C3 via the third opening portion 219.

As such, the present invention is provided with a plurality of cards, such as the first card C1 to the third card C3, and the first card C1 and the second card C2 can be placed in the first housing portion 212 and the second housing portion 214 of the card tray 200, Or the first card C1 and the third card C3 are placed in the first receiving portion 212 and the third receiving portion 218 of the card tray 200, so that a plurality of cards can be placed on the card tray 200, so that the user does not have to carry in addition to the insertion. A card other than the card of the portable terminal can safely store a plurality of cards in the portable terminal without causing a loss accident.

In addition, in one embodiment of the present invention, the third accommodating portion 218 is configured to be stacked on the second accommodating portion 214. However, the present invention is not limited thereto, and the third accommodating portion 218 may also be It is configured to be stacked on the first housing portion 212.

Fig. 8 is a view schematically showing a cross section of a connector device having a function of preventing terminal jamming in a preferred embodiment of the present invention.

Referring to FIGS. 6 to 8, the card selected in the first card C1 to the third card C3 is disposed in the manner of being accommodated in the card tray 200, and is disposed in the terminal board of the housing 100 when the card tray 200 is inserted into the housing 100. The terminals of the first terminal 152, the second terminal 154, and the third terminal 156 on the 150 that are corresponding to the card are in electrical contact with the card. The shapes of the first to third terminals 152 to 156 may be various depending on the types of the first to third cards C1 to C3 corresponding thereto. For example, the first card C1 and the third card C3 may be constituted by a SIM card, and the first terminal 152 and the third terminal 156 are formed in contact with the SIM card. Further, the second card C2 may be constituted by a micro SD card, and the second terminal 154 is formed in contact with the micro SD card.

Further, in the process of detaching the card tray 200 from the casing 100, the card tray 200 may be abnormally tilted and detached due to inadvertent attention of the user or the like. At this time, the longer the length of the card tray 200 drawn to the outside of the casing 100 becomes, the inclination angle of the card tray 200 gradually becomes larger, and thus the first contact portion C1a of the first card C1 accommodated on the front side of the card tray 200 is along The card tray 200 is moved toward the third terminal 156 at an oblique angle, and the outer edge of the first contact portion C1a of the first card C1, that is, the edge portion collides with the third terminal 156.

Next, a description will be given of a process of sliding the movement of the third terminal 156 and the first contact portion C1a of the first card C1 while pressing the third terminal 156 while the card 200 is detached.

Figure 9 is a view schematically showing a third terminal 156 of a connector device having a terminal jam preventing function according to a preferred embodiment of the present invention, and Figure 10 is a view schematically showing a preferred embodiment of the present invention. A view of the side of the third terminal 156 of the connector device that prevents the terminal jam function.

Referring to FIGS. 8 to 10, when the card tray 200 accommodating the first card C1 and the third card C3 is inserted into the casing 100, the third terminal 156 is inside the casing 100 toward the third contact portion of the third card C3. The direction of C3a is formed. In more detail, the third terminal 156 includes a connection portion 156a, a first connection terminal 156b, and a second connection terminal 156c. The connecting portion 156a is located inside the casing 100 in a manner opposed to the third contact portion C3a, and is electrically connected to the outside. The first connecting terminal 156b is recessed upwardly, and includes a first protruding portion 156b-1 protruding from the connecting portion 156a toward the third contact portion C3a and having elasticity; the first sliding portion 156b-2 is The end of one of the projections 156b-1 is formed to be inclined in the opposite direction of the third contact portion C3a. Like the first connection terminal 156b, the second connection terminal 156c is also recessed upwardly, and includes a second protrusion 156c-1 that is parallel to the first protrusion 156b-1 from the connection portion 156a. The direction of the contact portion C3a is convex and has a shorter length than the first protruding portion 156b-1, and the end portion, that is, the second end portion 156c-3 is located above the first protruding portion 156b-1; The two sliding portions 156c-2 are formed to be inclined from the end of the second protruding portion 156c-1 to the opposite direction of the third contact portion C3a, and the ends thereof are lateral to the first sliding portion 156b-2. The way they are on the same line is tilted.

Figure 11 is a view schematically showing a third terminal for a connector device having a terminal jam preventing function for colliding with a first contact portion of a first card accommodated in a card holder for explaining a preferred embodiment of the present invention A diagram of the state.

Referring to Fig. 11, when the card tray 200 is taken out to the outside of the casing 100 in an inclined state, in general, since the distance between the side portion of the card tray 200 and the casing 100 is relatively narrow, the card tray 200 is in the shell. After the outer portion of the body 100 is taken out more than half of its length direction, the card tray 200 is tilted. At this time, the first contact portion C1a of the first card C1 accommodated on the front side of the card tray 200 moves in the direction of the third terminal 156 located at the rear side of the casing 100 at an oblique angle along the card tray 200.

At this time, the front end portion of the first protruding portion 156b-1 of the first connection terminal 156b provided in the third terminal 156 is not protruded toward the upper portion of the first contact portion C1a, so The first sliding portion 156b-2 of one of the connection terminals 156b slides along the lower surface of the first contact portion C1a. Further, the front end portion of the second protruding portion 156c-1 of the second connection terminal 156c provided in the third terminal 156 protrudes toward the upper portion thereof from the lower surface of the first contact portion C1a, and thus the second connection The second sliding portion 156c-2 of the terminal 156c temporarily collides with the outer edge of the first contact portion C1a, that is, the edge portion. At this time, the second sliding portion 156c-2 is formed obliquely to the extent that the end portion thereof can be located lateral to the first sliding portion 156b-2, and therefore, the second sliding portion 156c-2 is received by the outer edge of the first contact portion C1a. The pressure is pressed downward, and as a result, the first contact portion C1a is safely slidably moved along the second sliding portion 156c-2.

Hereinafter, this will be described in more detail, forming a hypothetical first line (not shown) and a hypothetical second line (not shown), and the first line is formed in parallel along the lower surface of the first contact portion C1a; The second line is formed obliquely on the outer edge of the lower surface of the first contact portion C1a that meets the second sliding portion 156c-2 at a 45° angle to the first line. And, when the outer edge of the first contact portion C1a of the first card C1 moving along the card tray 200 is caught at the third terminal 156, the first sliding portion 156b-2 is formed obliquely to be located at the first line and the Between the two lines, the second sliding portion 156c-2 is formed obliquely, which is located obliquely between the first line and the second line than the first sliding portion. Thereby, both the first sliding portion 156b-2 and the second sliding portion 156c-2 collide with the outer edge of the first contact portion C1a at an angle of less than 45°, and therefore, the first contact portion C1a is pressed first downward. The state of the sliding portion 156b-2 and the second sliding portion 156c-2 is slidably moved.

As described above, in the process of detaching the card tray 200 inserted into the casing 100 to the outside, even if the card tray 200 is tilted, the contact portion of the card accommodated in the card tray 200 is not blocked by the rear of the casing 100. Since the three terminals 156 are stuck, the shape of the third terminal 156 is not changed, so that the contact failure does not occur.

Further, as described above, since the interval between the side portion of the card tray 200 and the casing 100 is relatively narrow, when the card tray 200 starts to be taken out, the card tray 200 is not inclined and is drawn straight along the longitudinal direction of the casing 100. At this time, the first contact portion C1a of the first card C1 accommodated on the front side of the card tray 200 is not caught by the first terminal 152 located on the front side of the casing 100, and is easily moved in the direction of the third terminal 156. Here, the formation of the first terminal 152 is similar to the second terminal 14 (shown in FIG. 2) provided in the conventional socket 10 (shown in FIG. 2), for the purpose of FIG. 12 to be described later. The first terminal 152' (shown in Fig. 12) is distinguished by defining such a first terminal 152 as a normal terminal.

Figure 12 is a view schematically showing the first contact of the first terminal 152' of the connector device having the function of preventing the terminal jamming with the first card housed in the card tray 200 for explaining the preferred embodiment of the present invention A diagram of the state of the collision.

Referring to Fig. 12, depending on the case, the interval between the side of the cartridge 200 and the housing 100 is relatively wide, and when the cartridge 200 is taken out to the outside of the housing 100, the cartridge 200 can be ejected in an inclined state from the start of the ejection. . At this time, the first contact portion C1a of the first card C1 accommodated on the front side of the card tray 200 moves along the card tray 200 at an oblique angle toward the first terminal 152' located on the front side of the casing 100, and is connected to the first wire. Terminal 152' collides.

At this time, the formation of the first terminal 152' is the same as that of the third terminal 156, and thus a detailed description of the shape of the first terminal 152' is omitted. The first terminal 152' protrudes from one side of the connecting portion 152a' to form a first connecting terminal 152b' and a second connecting terminal 152c', and the first protruding portion 152b-1 of the first connecting terminal 156b' The front end portion of the first contact portion C1a does not protrude toward the upper portion thereof, and therefore the first sliding portion 152b-2' of the first connection terminal 152b' slides along the lower surface of the first contact portion C1a. Further, the front end portion of the second protruding portion 152c-1' of the second connection terminal 152c' protrudes toward the upper portion thereof from the lower surface of the first contact portion C1a, and thus the second sliding portion of the second connection terminal 152c' 152c-2' temporarily collides with the outer edge of the first contact portion C1a, that is, the edge portion. At this time, the second sliding portion 152c-2' is formed to be inclined such that the end portion thereof, that is, the second end portion 152c-3' is located lateral to the first sliding portion 152b-2', and thus the second sliding portion 152c-2' The pressure is pressed downward by the pressure of the outer edge of the first contact portion C1a, and as a result, the first contact portion C1a is slidably moved along the second sliding portion 156c-2'.

The present invention has been described in detail by way of examples, but the invention is not limited thereto, and various modifications and changes can be made within the scope of the technical scope of the present invention, which will be apparent to those skilled in the art If such variations and modifications are within the scope of the claims, the technical idea thereof is also considered to be the invention.

100‧‧‧shell
110‧‧‧Base
110a‧‧‧First terminal exposure
110b‧‧‧Second terminal exposure
110c‧‧‧ Third terminal exposure
112‧‧‧ front side
112a‧‧‧Rotary axis
114‧‧‧Open Department
120‧‧‧ cover
130‧‧‧ Space Department
140‧‧‧Retaining parts
142‧‧‧Bend
144‧‧‧Support
146‧‧‧ Joint Department
150‧‧‧ terminal board
152, 152'‧‧‧ first terminal block
152a'‧‧‧Connecting Department
152b'‧‧‧ first connection terminal
152b-1'‧‧‧First bulge
152b-2'‧‧‧First sliding part
152c'‧‧‧second connection terminal
152c-1'‧‧‧second bulge
152c-2'‧‧‧Second sliding part
152c-3'‧‧‧ second end
154‧‧‧Second terminal block
156‧‧‧ Third terminal block
156a‧‧‧Connecting Department
156b‧‧‧First connection terminal
156b-1‧‧‧First bulge
156b-2‧‧‧First sliding part
156c‧‧‧second connection terminal
156c-1‧‧‧second bulge
156c-2‧‧‧Second sliding part
156c-3‧‧‧second end
158‧‧‧Connecting Department
200‧‧‧Cato
202‧‧‧Insert Department
203‧‧‧Locking
204‧‧‧Exposed Department
204a‧‧‧ lead hole
210‧‧‧Card accommodating department
212‧‧‧First accommodation
213‧‧‧First Open Department
214‧‧‧Second housing
215‧‧‧ Second Open Department
216‧‧‧Depression
217‧‧‧Card the face
218‧‧‧ Third Housing
219‧‧ Third Open Department
300‧‧‧Promoting device
310‧‧‧Pushing rod
320‧‧‧Cam Department

Fig. 1 is a view schematically showing a state in which a conventional card tray is tilted away from a socket.

Fig. 2 is a view schematically showing a state of a first terminal of a first card collision socket housed in a conventional card holder.

Fig. 3 is a photograph schematically showing a state in which the second terminal provided in the conventional socket is deformed.

Fig. 4 is a view schematically showing a connector device having a function of preventing terminal jamming in a preferred embodiment of the present invention.

Fig. 5 is an exploded view showing the casing of the connector device having the terminal jam preventing function of the preferred embodiment of the present invention.

Fig. 6 is a view showing a state in which a first card and a second card are accommodated in a card holder having a connector preventing terminal jamming function for explaining a preferred embodiment of the present invention.

Fig. 7 is a view showing a state in which a first card and a third card are accommodated in a card holder having a connector preventing terminal jamming function for explaining a preferred embodiment of the present invention.

Fig. 8 is a view schematically showing a cross section of a connector device having a function of preventing terminal jamming in a preferred embodiment of the present invention.

Fig. 9 is a view schematically showing a third terminal of a connector device having a terminal jam preventing function according to a preferred embodiment of the present invention.

Fig. 10 is a view schematically showing a side surface of a third terminal of a connector device having a terminal jam preventing function according to a preferred embodiment of the present invention.

Figure 11 is a view schematically showing a third terminal for a connector device having a terminal jam preventing function for colliding with a first contact portion of a first card accommodated in a card holder for explaining a preferred embodiment of the present invention A diagram of the state.

Figure 12 is a view schematically showing a first terminal of a connector device having a terminal jam preventing function for colliding with a first contact portion of a first card accommodated in a card holder for explaining a preferred embodiment of the present invention A diagram of the state.

156‧‧‧ Third terminal block

156a‧‧‧Connecting Department

156b‧‧‧First connection terminal

156b-1‧‧‧First bulge

156b-2‧‧‧First sliding part

156c‧‧‧second connection terminal

156c-1‧‧‧second bulge

156c-2‧‧‧Second sliding part

Claims (9)

A connector device having a function of preventing a terminal jamming, comprising: a housing having a space portion therein; a card holder formed to accommodate a card, and being slidably inserted through an open portion of the housing a terminal portion having one or more terminals formed from the inside of the housing toward a contact portion for electrically connecting to the contact portion of the card when the card holder is inserted into the housing, The terminal has a first connection terminal and a second connection terminal recessed toward the contact portion, and is formed obliquely such that an end of the second connection terminal is located at a side of the first connection terminal, when the card When the bracket is detached from the housing, the contact portion of the card slides while pressing the first connection terminal and the second connection terminal. The connector device as claimed in claim 1, wherein the terminal comprises: a connecting portion electrically connected to the outside; the first connecting terminal having a first protruding portion And a first sliding portion protruding from the connecting portion toward the contact portion and having elasticity, the first sliding portion being opposite to the contact portion from an end portion of the first protruding portion Forming the direction obliquely; and the second connecting terminal has a second protruding portion and a second sliding portion, the second protruding portion is parallel to the first protruding portion from the connecting portion The direction of the contact portion is convex and has a shorter length than the first protruding portion, and an end portion thereof is located at an upper portion than the first protruding portion, and the second sliding portion is from the second protruding portion The end portion is formed to be inclined in the opposite direction of the contact portion, and the end portion thereof is inclined on the same line as the side of the first sliding portion, when the card tray is inclined to the outside of the housing When disengaged, the contact portion of the card that moves along the card holder Pressing an edge of a first terminal and a second terminal while the sliding movement. The connector device as claimed in claim 1, wherein the card holder is formed with a plurality of card accommodating portions along a direction of insertion into the housing to accommodate a plurality of cards, the terminal block A plurality of the terminals are formed inside the casing to be electrically connected to the plurality of cards. A connector device having a function of preventing a terminal jam as described in claim 1, wherein the card holder is formed with a plurality of card accommodating portions in a direction in which the housing is inserted to accommodate a plurality of cards from the front to the rear thereof. The card is provided at the rear of the housing to electrically contact the card located behind the card holder, and a common terminal is disposed in front of the inside of the housing to make electrical contact with the card located in front of the card holder. A connector device having a function of preventing a terminal jam as described in claim 2, comprising: a hypothetical first line formed in parallel along a lower surface of the contact portion; and a hypothetical second line to An outer edge of the lower surface of the contact portion is obliquely formed at a 45° angle to the first line, and the first edge of the contact portion of the card that moves along the card holder is caught at the terminal, the first The sliding portion and the second sliding portion are obliquely formed to be located between the first line and the second line. The connector device as claimed in claim 1, further comprising a plurality of card accommodating portions, each of the card accommodating portions including a first accommodating portion and a second accommodating portion. In the card holder, a first card and a second card are disposed, and a first terminal exposure portion and a second terminal exposure portion are disposed on a bottom surface of the first receiving portion and the second receiving portion to enable the first The card and the second card are exposed in the direction of the terminal strip. The connector device as claimed in claim 6, wherein the card holder further comprises a pair of recesses, the pair of recesses being mutually opposite to each other on the inner circumferential surface of the second housing portion. Forming a recessed manner, and a third receiving portion is disposed in the mutually facing space between the pair of recessed portions to accommodate a third card, and a third terminal exposed portion is disposed at a bottom of the third receiving portion And exposing the third card to the terminal board, and selecting one of the second card and the third card to be received in the corresponding second receiving portion or the third receiving portion. The connector device as claimed in claim 1, further comprising a pushing device for guiding the card inserted into the casing to the outside of the casing, the pushing device The method includes: a push rod that moves in a forward and backward direction inside the space portion along a side of the card portion inserted into the space portion; and a cam portion rotatably disposed at a front side portion of the casing, one end portion thereof The other end is in contact with the push rod inserted inside the housing, and the other end is connected to the push rod located inside the space portion. The connector device as claimed in claim 1, wherein the card holder has a locking portion formed on both sides thereof, and is disposed at an upper portion and a lower portion of the space portion of the housing. The base member has a base and a cover, and further includes a retaining member formed on the base or the cover body in the direction of the locking portion to restrict the movement of the card holder. The retaining member comprises: a pair a curved portion protruding from the base or the cover toward the locking portion; and a support portion of an elastic material, the two ends are connected to the pair of curved portions, and the supporting portion is opposite to the locking portion A joint is formed at the position to be caught at the locking portion.