KR101745807B1 - Tray and card connector including the same - Google Patents

Tray and card connector including the same Download PDF

Info

Publication number
KR101745807B1
KR101745807B1 KR1020150190643A KR20150190643A KR101745807B1 KR 101745807 B1 KR101745807 B1 KR 101745807B1 KR 1020150190643 A KR1020150190643 A KR 1020150190643A KR 20150190643 A KR20150190643 A KR 20150190643A KR 101745807 B1 KR101745807 B1 KR 101745807B1
Authority
KR
South Korea
Prior art keywords
card
tray
seating
seat
terminal
Prior art date
Application number
KR1020150190643A
Other languages
Korean (ko)
Inventor
유인호
주성혁
Original Assignee
몰렉스 엘엘씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 몰렉스 엘엘씨 filed Critical 몰렉스 엘엘씨
Priority to KR1020150190643A priority Critical patent/KR101745807B1/en
Priority to PCT/KR2016/012040 priority patent/WO2017073993A1/en
Application granted granted Critical
Publication of KR101745807B1 publication Critical patent/KR101745807B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0034—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot
    • G06K7/0043—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot the plurality of cards being cards of different formats, e.g. SD card and memory stick
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0056—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers housing of the card connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The present invention provides a tray and a card connector having the tray. A tray according to an embodiment of the present invention is a tray on which at least one card is mounted. The tray includes a frame portion forming an opening, a protruding portion protruding from the inside of the frame portion, and a first seating surface for seating the first card And a first seating part protruding from the inside of the frame part. The first seat is spaced apart from the projection below the projection and is fitted and fixed between the first seat and the projection in a first position in which the first card is seated on the first seat The first seat portion extends transversely toward the protrusion so as to be slidable on the first seating portion to the second position.

Description

TRAY AND CARD CONNECTOR CONTAINING THE SAME

The present invention relates to a tray on which a card is mounted and a card connector having such a tray.

A card connector mounted on a mobile device such as a smart phone is usually used to connect a SIM (Subscriber Identification Module) card containing subscriber identification information or various memory cards for data storage to a mobile device.

A SIM card or a memory card is inserted into the card connector. In recent years, a card connector having a compact size in accordance with the miniaturization trend of mobile devices and having a structure in which a plurality of cards can be inserted at one time, . For example, Japanese Laid-Open Patent Publication No. 2015-109182 proposes an example of such a card connector. The card connector proposed by the above document comprises a card socket mounted on a mobile device and a tray on which two cards are inserted and mounted in opposite directions (i.e., up and down directions) so as to face each other, and the tray is inserted into the card socket. In such a card connector, since the card located at the bottom of the tray among the two cards can be arbitrarily separated from the tray, there is a danger of losing the card and it is inconvenient to insert the tray into the card socket. For example, Korean Patent Laid-Open No. 10-2015-0022775 proposes another example of a card connector. The card connector proposed by the above document includes a card socket mounted on a mobile device and a tray inserted and mounted in one direction so that two cards are stacked. However, in some cases, two cards may be inserted into a tray, and only one card may be inserted. In such a case, it is difficult to mount only one card on the tray of the card connector. When only the card of the two cards that is inserted first into the tray is mounted on the tray, when the tray is inserted into the card socket, the card is pushed upward by the terminal in contact with the card socket, can not do it.

Japanese Patent Application Laid-Open No. 2015-109182 Korean Patent Publication No. 10-2015-0022775

The present invention provides a tray which can be inserted and mounted in one direction so that a plurality of cards are stacked, and which can stably connect a mounted card to a card socket even if only one of the plurality of cards is mounted.
The present invention also provides a card connector including a card socket into which a tray is inserted for connection between such a tray and a card mounted on a tray.

One aspect of the present invention provides a tray on which at least one card is mounted. The tray according to the exemplary embodiment has a frame portion forming an opening, a protruding portion protruding from the inside of the frame portion, and a first seating surface for seating the first card, wherein the first seating surface protruding from the inside of the frame portion And a seat portion. The first seat is disposed apart from the protrusion below the protrusion. The apparatus according to any one of claims 1 to 3, further comprising: a second seating portion for holding the first seat on the first seat portion, the first seating portion being slidable on the first seating portion to a second position where the first seat is fitted and fixed between the first seat portion 1 < / RTI > the seat portion extends in the transverse direction toward the projection.

In one embodiment, the protrusion is a second seating portion having a second seating surface for seating a second card.
In one embodiment, the first seating surface and the second seating surface are configured to face in the same direction so that the first card and the second card are inserted and seated in the tray in one direction.

In one embodiment, the second seat has a plate shape.

In one embodiment, the tray further includes a cover portion formed at one end of the frame portion, and a third seat portion protruding from the inside of the frame portion to seat the second card together with the second seat portion . The frame portion includes first to fourth rim portions forming the opening, the first rim portion and the third rim portion oppose each other, and the second rim portion and the fourth rim portion oppose each other. Wherein the first seating portion is formed inside each of the first rim portion and the third rim portion and the second seating portion is disposed adjacent to the second rim portion to which the cover portion is coupled from the outside, And the third seat portion is formed inside the portion.

In one embodiment, the first seating surface includes an inclined surface inclined downward in the sliding direction of the first card.

In one embodiment, the second seat has at least one tension bar on the underside.

In one embodiment, the second seat portion includes a reinforcing protrusion protruding downward at an edge toward the fourth rim portion.

In one embodiment, the frame portion further includes a fourth seating portion for seating the first card at the second position.

In one embodiment, the tray includes a nano SIM card as the first card, and a micro SD card as the second card.
Another aspect of the present invention provides a card connector. The card connector according to the exemplary embodiment includes the aforementioned tray and a card socket into which the tray is detachably inserted. The card socket has a tray insertion port into which the tray is inserted and includes a first terminal for contacting the respective terminal portions of the first card and a second terminal mounted on the tray and a bottom portion provided with the second terminal .

In one embodiment, the first terminal and the second terminal are sequentially disposed in the inserting direction of the tray from the tray inserting port, and when the tray is inserted into the card socket, Lt; / RTI >

In one embodiment, the bottom portion further includes a step between the first terminal and the second terminal. When the tray is inserted into the card socket, the stepped portion is positioned in the opening formed in the frame portion of the tray so that the first card can be pushed between the first seat portion and the second seat portion.

delete

According to the embodiment, using the tray inserted in one direction so that two cards are stacked, the card socket has a compact size, and the tray can be inserted easily into the card socket without risk of loss of the card. In addition, a plurality of cards can be mounted on the tray or only one of the plurality of cards can be mounted, so that the card connector including the tray and the card socket can be applied to various mobile devices. Further, even if any one of the two cards is mounted on the tray, any one of the cards mounted on the tray can be stably connected to the card socket.

1 is a perspective view showing a card connector according to an embodiment of the present invention.
Fig. 2 is a perspective view of the card connector shown in Fig. 1, showing the tray separated from the card socket; Fig.
Fig. 3 is a perspective view of the card connector shown in Fig. 2 showing the first card and the second card separated from the tray; Fig.
4 is a perspective view illustrating a tray according to an embodiment of the present invention.
FIGS. 5 and 6 are perspective views of the tray shown in FIG. 4 viewed from different directions.
FIG. 7 is a perspective view showing a metal dummy for forming the second seating portion shown in FIG. 4. FIG.
8 to 12 are perspective views illustrating a tray according to an embodiment of the present invention and a first card and a second card sequentially inserted and stacked on the tray.
Fig. 13 is a perspective view of the tray shown in Fig. 12 viewed from another direction. Fig.
14 is an exploded perspective view of the card socket shown in Fig.
15 and 16 are views showing a card socket according to an embodiment of the present invention and a first card which is pushed in a tray by a stepped portion provided inside the card socket.

Hereinafter, an embodiment of a tray and a card connector having the tray according to the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals designate the same or corresponding components or parts.

An embodiment of the card connector will be described with reference to Figs. 1 to 3, a card connector 1000 of an embodiment includes a tray 100 on which at least one of a plurality of cards can be mounted, a card 100 in which such a tray 100 is detachably inserted, And includes a socket 200.

In the tray 100 of one embodiment, a plurality of cards are inserted and mounted in one direction. Therefore, it is easy to mount the card on the tray 100. [ In addition, in the process of mounting the card in the tray 100, since the card mounted on the tray 100 does not fall downward, the risk of loss of the card is low and it is easy to insert the tray 100 into the card socket 200 Do. Only one of a plurality of cards is inserted in the tray 100 so that the tray 100 is inserted into the card socket 200 or all of the cards are inserted into the tray 100, Can be inserted into the card socket (200).

In one embodiment, a plurality of cards that can be mounted on the tray 100 include a first card 10 and a second card 20. The first card 10 is a nano SIM (Subscriber Identification Module) card containing subscriber identification information, and the second card 20 is a micro SD (Secure Digital) card, which is a memory card for storing data. That is, the card connector 1000 connects the first card 10 as a nano SIM card to the mobile device, connects the second card 20 as a micro SD card, or connects the first card 10 And a second card 20, which is a micro SD card.

The tray 100 according to one embodiment will be described with reference to Figs.

The tray 100 includes a frame 110 forming an opening 111, a protruding portion protruding from the inside of the frame 110, and a protrusion 112 protruding from the inside of the frame 110 to seat the first card 10 And at least one first seating part (120) protruding from the first seating part (120). The first seating portion 120 includes a first seating surface 121 on which the first card 10 is seated. In one embodiment, the protrusion is a second seating portion 130 for seating the second card 20. The second seating portion 130 includes a second seating surface 131 on which the second card 20 is seated. The first seating surface 121 and the second seating surface 131 are oriented in the same direction so that the first card 10 and the second card 20 are moved in one direction from the tray 100, As shown in Fig.

When the first card 10 and the second card 20 are both inserted into the tray 100 so that the second card 20 can be positioned above the first card 10, (120) is disposed below the protruding portion, i.e., the second seating portion (130). In addition, the first seating portion 120 is disposed below the second seating portion 130 so as to be spaced apart from the second seating portion 130.

The first seat portion 120 is configured to move in the horizontal direction toward the second seat portion 130 so that the first card 10 can slide on the first seat portion 120 from the first position to the second position, . The first position is a position where the first card 10 is inserted into the tray 100 (refer to FIG. 9), and the second position is a position where the first card 10 is slid And is held and fixed between the first seating portion 120 and the second seating portion 130 (see FIG. 10). The 'transverse direction' includes the width direction (X direction in FIG. 4) of the tray 100 and the longitudinal direction (Y direction in FIG. 4) of the tray 100. In one embodiment, the first seat portion 120 is configured to move toward the second seat portion 130 such that the first card 10 is slidably movable from the first position to the second position on the first seat portion 120 And extends in the longitudinal direction of the tray 100 (Y direction in Fig. 4). The gap G between the first seating portion 120 and the second seating portion 130 (see FIG. 5) is set to a size corresponding to the thickness of the first card 10 (for example, 0.67 mm to 0.70 mm). To remove the first card 10 from the tray 100, the first card 10 may be slid from the second position to the first position.

The tray 100 further includes a third seating portion 140 projecting from the inside of the frame portion 110 to seat the second card 20 together with the second seating portion 130 do. The tray 100 further includes a cover unit 150 formed at one end of the frame unit 110.

The frame part 110 has a substantially rectangular plate shape having an opening 111 through the center thereof. The frame portion 110 includes first to fourth rim portions 112 to 115 forming an opening 111. The first rim portion 112 and the third rim portion 114 are opposed to each other and the second rim portion 113 and the fourth rim portion 115 are opposed to each other.

The first seating portion 120 is formed inside each of the first rim portion 112 and the third rim portion 114. In addition, the second seating portion 130 is disposed adjacent to the second rim portion 113 where the cover portion 150 is formed on the outside. The third seat portion 140 is formed on the inner side of the fourth rim portion 115. In one embodiment, the directions in which the pair of first seating portions 120 face each other and the direction in which the second seating portion 130 and the third seating portion 140 face each other are orthogonal. In one embodiment, the first card 10 inserted into the tray 100 has its two side edges in the width direction (X direction in Fig. 4) of its lower surface 11 (see Fig. 13) (120). The second card 20 inserted in the tray 100 has both side edges in the longitudinal direction (Y direction in FIG. 4) of the lower surface 21 (see FIG. 13) 3 seat part 140, respectively.

4 and 5, the first seating surface 121 of the first seating portion 120 is configured to slide in the direction of slide movement of the first card 10, that is, And an inclined surface 122 inclined downward in a sliding direction so as to be sandwiched between the seating portion 120 and the second seating portion 130. The inclined surface 122 is located on the first seating surface 121 so as to be adjacent to the first card 10 when the first card 10 is in the second position. The first seating surface 121 of the first seating portion 120 formed on the first rim portion 112 is positioned in the width direction (X direction in FIG. 4) of the tray 100 when the tray 100 is viewed from above, . The first seating surface 121 of the first seating portion 120 formed on the third frame portion 114 is formed so as to correspond to the corner shape of the first card 10 when the tray 100 is viewed from above, 100) (in the X direction in Fig. 5). The inclined surface 122 allows the first card 10 to slide down between the first seating portion 120 and the second seating portion 130 when sliding the first card 10 from the first position to the second position. In addition, the beveled surface 122 prevents the first card 10 from being arbitrarily pushed out from the second position to the first position.

The second seating part 130 has a plate shape having a sufficient width so that the first card 10 can be fitted and fixed between the first seating part 120 and the first seating part 120. 6, the second seating portion 130 includes at least one tension bar 133 on the lower surface 132 in the direction opposite to the second seating surface 131. [ A pair of tension bars 133 are spaced apart from each other in a width direction (X direction in FIG. 6) of the second seat portion 130. The tension spring 133 is disposed on the lower surface 132 of the second seat portion 130, The tension bar 133 is formed by partially cutting the second seating part 130 and includes a fixed end (not shown) connected to the second seating part 130 and a free end (not shown) extending from the fixed end . The free end of the tension bar 133 is pressed and resiliently deformed by the first card 10 when the first card 10 is sandwiched between the first seating portion 120 and the second seating portion 130. [ The tension bar 133 presses the first card 10 in the opposite direction elastically deformed to prevent the first card 10 from shaking at the second position. When the first card 10 is disengaged between the first seating portion 120 and the second seating portion 130, the tension bar 133 is restored to its original state before the elastic deformation.

The second seat portion 130 includes a bead-shaped reinforcing protrusion 134 protruding downward from its lower surface 132 for reinforcing the strength of the edge toward the fourth rim portion 115. The upper surface of the second seating portion 130, that is, the second seating surface 131, is provided with concave reinforcing grooves 135 corresponding to the reinforcing projections 134. The second seat portion 130 is configured such that even if the first card 10 fixed at the second position is in contact with a corresponding terminal in the card socket 200 and is subjected to a force, the reinforcement protrusion 134 and the reinforcement groove 135 are minimized.

In one embodiment, the first seating portion 120 does not extend to the second position for easy manufacture of the tray 100 or the like. In this case, the first card 10 in the second position may be tilted between the first seating portion 120 and the second seating portion 130 by contact with the corresponding terminal in the card socket 200 The frame part 110 of one embodiment further includes a fourth seating part 160 for seating the first card 10 in the second position so as to prevent it. The fourth seating part 160 is formed inside each of the first rim part 112 and the third rim part 114 corresponding to the second position. In the second position, the lower surface 11 of the first card 10 is in contact with the first seating portion 120 and the fourth seating portion 160, and the upper surface of the first card 10 is in contact with the second seating portion 120. [ (133) provided on the lower surface (132) of the base (130).

The concave grooves 116 are formed on the outer sides of the first rim portion 112 and the third rim portion 114 so as to fix the position of the tray 100 inserted into the card socket 200 . A notch groove 117 is formed in the lower portion of the fourth rim portion 115 along the longitudinal direction of the fourth rim portion 115.

In the tray 100 of one embodiment, a metal dummy 170 as shown in Fig. 7 is used to form the second seating portion 130. [ The metal dummy 170 includes a plate shaped second seating part 130 and a rectangular frame 171 formed integrally with the second seating part 130 and positioned around the second seating part 130 do. The rectangular frame 171 of the metal dummy 170 is compounded in the first to fourth edge portions 112 to 115 of the frame portion 110 formed of a plastic material to enhance the strength of the tray 100. The metal dummy 170 may be combined with the frame 110 by insert molding. The cover part 150 is formed of a plastic material or a metal material such as aluminum (Al) for opening and closing a slot formed for insertion of a card into a mobile device. In one embodiment, the cover portion 150 is formed integrally with the metal dummy 170 and the frame portion 110 during insert molding. When the cover part 150 is formed of a plastic material, the cover part 150 may be subjected to an anodizing process for luster and coloring. The cover part 150 is formed with a through-hole 151 through which a draw-out pin (not shown) can be inserted so that the tray 100 inserted into the card socket 200 can be separated.

A state in which the first card 10 and the second card 20 are inserted into the tray 100 of the above-described embodiment will be described with reference to Figs. 8 to 12. Fig.

8 to 10, after the first card 10 is inserted into the opening 111 of the tray 100 from above the tray 100 and the first card 10 is inserted into the opening 111 of the tray 100 , The first card 10 is slid and fixed so as to be fitted between the first seating portion 120 and the second seating portion 130 (the first card 10 is positioned at the second position being]. Only the first card 10 can be inserted into the tray 100 and inserted into the card socket 200 as shown in Fig. 11 and 12, on the first card 10 at the second position, the second card 20 is inserted into the tray 100 in the same direction as the insertion direction of the first card 10, As shown in Fig. Even if the first card 10 and the second card 20 are stacked on the tray 100 in the embodiment, since the first card 10 is pushed toward the cover portion 150, The terminal portion 24 of the second card 20 is not covered by the first card 10 as shown in FIG. That is, both the terminal portion 14 of the first card 10 and the terminal portion 24 of the second card 20 can be exposed through the opening 111.

The card socket (200) has a tray inserting opening (201) opened to one side. The bottom 202 of the card socket 200 is provided with a first terminal 203 for contacting the terminal portion 14 of the first card 10 and a terminal portion 24 of the second card 20, A terminal 204 is provided.

The card socket 200 of one embodiment includes a base 210 forming a bottom portion 202 and a shell 220 coupled to cover the base 210, as shown in Fig. A tray insertion port 201 is formed by the coupling of the base 210 and the shell 220 and a receiving space (not shown) is formed inside the tray insertion port 201 to accommodate the tray 100.

The card socket 200 includes a pair of latch bars 230 mounted on both sides of the base 210, a push bar 240 mounted on one side of the base 210, The push lever 250 and the detection switch 260 are provided. However, when the card socket 200 is mounted on the mobile device, the base 210 is positioned on the substrate and soldered to the substrate.

When the tray 100 is inserted into the card socket 200, the pair of latch bars 230 are deformed so as to be pushed by the tray 100 and hooked on the concave grooves 116 formed on both sides of the tray 100, (100) is fixed in position in the accommodation space. The push bar 240 is used to separate the tray 100 inserted into the card socket 200 and is pressed by the pull-out pin inserted into the outlet 151 of the cover part 150 so as to be interlocked The push lever 250 is rotated. The push lever 250 pushed by the push bar 240 pushes the tray 100 toward the tray inserting port 201 so that the tray 100 can be pulled out. The push lever 250 pivoted to push the tray 100 toward the tray insertion port 201 is pushed by the tray 100 when the tray 100 is inserted into the card socket 200 again and returns to the previous state, The bar 240 also returns to its previous state by interlocking with the push lever 250. The detection switch 260 senses the insertion of the tray 100 by causing the tray 100 to be pushed in part, thereby causing the contact with the other part to be cut off or in contact with the other part. The detection switch 260 may include pins to be soldered to the substrate so that the detection switch 260 can transmit the sensed signal to the components constituting the circuit mounted on the substrate.

The base 210 includes a sidewall 212 connected to the other edge of the bottom portion 202 except for the edge where the tray inserting port 201 is formed. A plurality of locking protrusions 216 protrude from the side wall 212 of the base 210 and a plurality of locking holes 216 corresponding to the plurality of locking protrusions 216 are formed in the side wall 221 of the shell 220. [ 222 are formed. The base 210 and the shell 220 are engaged with each other by the engagement of the engagement protrusion 216 and the engagement hole 222.

In one embodiment, the first terminal 203 and the second terminal 204 formed of a conductive metal material are integrally formed through insert molding with a base 210 formed of a synthetic resin. The first terminal 203 and the second terminal 204 are sequentially disposed in the inserting direction of the tray 100 from the tray inserting port 201 so that the tray 100 is inserted into the card socket 200 The second seating portion 130 is disposed on the first terminal 203. [0035] In one embodiment, the shell 220 is formed of a metallic material (e.g., a conductive metal material) such that the card socket 200 has a predetermined strength.

The bottom portion 202 of the card socket 200 further includes a stepped portion 205 between the first terminal 203 and the second terminal 204. 15 and 16, when the tray 100 is inserted into the card socket 200, the stepped portion 205 is engaged with the first seat portion 120 and the second seat portion 120, (130) so as to be fixed in the second position. The stepped portion 205 is located in the opening 111 through the notch groove 117 formed in the fourth rim portion 115. Even if the first card 10 mounted on the tray 100 is not completely fixed between the first and second seating portions 120 and 130 unexpectedly as in the embodiment, It is possible to correct the position of the first card 10 to the second position in the process of inserting the tray 100 by the stepped portion 205 in the first position. Therefore, the terminal portion 24 of the second card 20 can be prevented from being covered with the first card 10, and the terminal portion 14 of the first card 10 and the terminal portion 24 of the second card 20 can be prevented from being covered by the first card 10. [ The first terminal 203 and the second terminal 204 can be reliably contacted to each of the first and second terminals 24 and 24, respectively. Although the stepped portion 205 is provided for correcting the position of the first card 10 mounted on the tray 100 in the card socket 200 according to an embodiment of the present invention, . 15 and 16 show that only the first card 10 is mounted on the tray 100 in order to show that the first card 10 is pushed and moved by the stepped portion 205, The first card 10 and the second card 20 may be mounted together. The first card 10 and the second card 20 are mounted on the tray 100 so that the first card 10 and the second card 20 are stacked and stacked on different seating portions having different heights so that the first card 10 is pushed and moved by the stepped portion 205 The second card 20 is not affected.

The first card 10 is inserted and fixed between the first seating portion 120 and the second seating portion 130 of the tray 100 so that only the first card 10 When the tray 100 is inserted and inserted into the card socket 200, the position of the first card 10 in the tray 100 is fixed even if the first card 10 contacts the first terminal 203 and receives upward force , The first card 10 and the first terminal 203 can be brought into stable contact with each other. When the tray 100 is inserted into the card socket 200 by inserting only the second card 20 into the tray 100 so that the second card 20 contacts the second terminal 204, The position in the tray 100 is fixed by the shell 220 of the card socket 200 so that the second card 20 and the second terminal 204 can be stably contacted.

When the first card 10 and the second card 20 are inserted into the tray 100 and the tray 100 is inserted into the card socket 200, Even when the first terminal 203 is contacted with the first card 10 only when the first card 10 is inserted into the tray 100, the upward movement of the first card 10 is prevented and the position is not changed The second card 20 is seated on the second seating portion 130 and the third seating portion 140 and does not contact the first card 10 so that only the second card 20 is placed on the tray 100 The position in the tray 100 is not changed by the shell 220 of the card socket 200 even if the second terminal 204 is contacted as in the case of the insertion. Therefore, in the card connector 1000 according to the embodiment, when only the first card 10 is mounted on the tray 100 and only the second card 20 is mounted, the first card 10 and the second card 10 The card mounted on the tray 100 can stably come into contact with the corresponding terminal in the card socket 200 in both cases in which all the cards 20 are loaded.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings. It will be apparent to those skilled in the art that various substitutions, alterations, and changes may be made without departing from the scope of the present invention.

100: tray 110: frame part
111: openings 112 to 115: first to fourth rims
116: concave groove 117: notch groove
120: first seat portion 121: first seat surface
122: sloped surface 130: second seat portion
131: second seating surface 133: tension bar
134: reinforcing projection 140: third seating part
150: cover part 151:
160: fourth seat part 170: metal dummy
200: Card socket 201: Tray inserting port
202: bottom part 203: first terminal
204: second terminal 205: stepped portion
210: Base 220: Shell
1000: Card connector

Claims (13)

delete A tray on which at least one card is mounted,
A frame portion forming an opening that opens upward,
A first seating portion disposed in the opening of the frame portion, the first seating portion having a first seating surface for seating the first card;
And a second seating portion disposed in the opening of the frame portion, the second seating portion having a second seating surface for seating the second card,
The first card is slid on the first seat portion to a second position in which it is fitted and fixed between the first seat portion and the second seat portion in a first position in which the first card is seated on the first seat portion from above, The first seating portion extends toward the second seating portion in the longitudinal direction of the tray
tray. 3. The tray according to claim 2, wherein the first seating surface and the second seating surface are oriented in the same direction so that the first card and the second card are inserted and seated in the tray in one direction. 3. The tray according to claim 2, wherein the second seat has a plate shape. 5. The method of claim 4,
A cover portion formed at one end of the frame portion,
Further comprising a third seating portion protruding from the inside of the frame portion to seat the second card together with the second seating portion,
Wherein the frame portion includes first to fourth rim portions forming the opening,
Wherein the first rim portion and the third rim portion oppose each other, the second rim portion and the fourth rim portion oppose each other,
Wherein the first seating portion is formed inside each of the first rim portion and the third rim portion,
The second seating portion is disposed adjacent to the second rim portion to which the cover portion is coupled from the outside,
And the third seat portion is formed inside the fourth rim portion
tray. 3. The tray of claim 2, wherein the first seating surface includes an inclined surface that is inclined downward in the sliding direction of the first card. 5. The tray of claim 4, wherein the second seat has at least one tension bar on the underside. 6. The tray according to claim 5, wherein the second seat portion has a reinforcing projection projecting downward at an edge toward the fourth edge portion. 6. The tray of claim 5, wherein the frame portion further comprises a fourth seating portion for seating the first card in the second position. 3. The tray according to claim 2, wherein the tray includes a nano SIM card as the first card and a micro SD card as the second card. A tray according to any one of claims 2 to 10,
And a card socket in which the tray is detachably inserted,
Wherein the card socket has a tray insertion port into which the tray is inserted, a first terminal for contacting the terminal portion of the first card mounted on the tray, and a second terminal for contacting the terminal portion of the second card, Containing parts
Card connector. 12. The method of claim 11,
The first terminal and the second terminal are sequentially disposed in the inserting direction of the tray from the tray inserting port,
When the tray is inserted into the card socket, the second seat is disposed on the first terminal
Card connector. 13. The method of claim 12,
Wherein the bottom portion further includes a step between the first terminal and the second terminal,
When the tray is inserted into the card socket, the step portion is positioned in the opening formed in the frame portion of the tray so as to push the first card between the first seat portion and the second seat portion
Card connector.
KR1020150190643A 2015-10-27 2015-12-31 Tray and card connector including the same KR101745807B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150190643A KR101745807B1 (en) 2015-12-31 2015-12-31 Tray and card connector including the same
PCT/KR2016/012040 WO2017073993A1 (en) 2015-10-27 2016-10-26 Continuously variable transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150190643A KR101745807B1 (en) 2015-12-31 2015-12-31 Tray and card connector including the same

Publications (1)

Publication Number Publication Date
KR101745807B1 true KR101745807B1 (en) 2017-06-12

Family

ID=59219468

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150190643A KR101745807B1 (en) 2015-10-27 2015-12-31 Tray and card connector including the same

Country Status (1)

Country Link
KR (1) KR101745807B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102042082B1 (en) 2018-09-03 2019-11-07 (주)우주일렉트로닉스 Connector Apparatus with Tray for Multilayered Type
KR102046348B1 (en) 2018-10-16 2019-11-19 (주)우주일렉트로닉스 Socket with Noise Decrease Function
KR102083910B1 (en) 2018-10-16 2020-05-22 (주)우주일렉트로닉스 Tray Capable of Carrying Plural Card and Socket in which the Tray is Inserted
KR20220010269A (en) 2020-07-17 2022-01-25 (주)우주일렉트로닉스 Reinforced Socket and Tray Capable of Carrying Plural Card
CN114762194A (en) * 2019-09-25 2022-07-15 深圳传音控股股份有限公司 Mobile terminal and card support device thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140113495A1 (en) * 2012-03-16 2014-04-24 Molex Incorporated Dual sim card connector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140113495A1 (en) * 2012-03-16 2014-04-24 Molex Incorporated Dual sim card connector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102042082B1 (en) 2018-09-03 2019-11-07 (주)우주일렉트로닉스 Connector Apparatus with Tray for Multilayered Type
KR102046348B1 (en) 2018-10-16 2019-11-19 (주)우주일렉트로닉스 Socket with Noise Decrease Function
KR102083910B1 (en) 2018-10-16 2020-05-22 (주)우주일렉트로닉스 Tray Capable of Carrying Plural Card and Socket in which the Tray is Inserted
CN114762194A (en) * 2019-09-25 2022-07-15 深圳传音控股股份有限公司 Mobile terminal and card support device thereof
KR20220010269A (en) 2020-07-17 2022-01-25 (주)우주일렉트로닉스 Reinforced Socket and Tray Capable of Carrying Plural Card

Similar Documents

Publication Publication Date Title
KR101745807B1 (en) Tray and card connector including the same
KR100682570B1 (en) Adaptor for memory card
US7390204B2 (en) Card connector with stationary and movable hooks
US9866249B1 (en) Card holding member and card connector
US9960536B2 (en) Card holding member and card connector
US7409225B2 (en) Dual connection device for memory mediums and mobile communication terminals with the same
JP4385047B2 (en) Contact and card adapter and card connector provided therewith
KR100870186B1 (en) Memory card connector
CN107533625B (en) Card socket, card connector and manufacturing method of card socket
US20150011118A1 (en) Connector
US9652697B2 (en) Card holding member and card connector
JP2005044784A (en) Memory card connector for accommodating different memory cards
JP4531455B2 (en) Memory card connector with card ejector plate
JP2005050792A (en) Memory card connector having multiple ports
US20070128944A1 (en) Card connector
KR101361740B1 (en) Dual card type socket and assembly method thereof
JP2005044782A (en) Memory card connector preventing erroneous card insertion
KR100624203B1 (en) Memory card connector
JP4347843B2 (en) IC card connector
KR101586255B1 (en) Sim card socket
KR101756342B1 (en) Connector Apparatus for Portable Device
KR101315675B1 (en) Dual socket
KR101595235B1 (en) Sim card socket
US20070128916A1 (en) Card connector
KR200368231Y1 (en) Memory card connector

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant