CN201194266Y - Connector for user identification card - Google Patents

Abstract

The utility model discloses a subscriber identity module card connector, it includes a body, a plurality of conductive terminal and a lid. The body is provided with a base part and a side wall, the base part and the side wall enclose a clamping and accommodating groove, and a plurality of terminal slots are formed in the base part; the conductive terminals are inserted in the terminal slots, and the cover body is buckled on the base part. The side wall is fixed with a first signal terminal and a second signal terminal, the first signal terminal is provided with a first extending part, the tail end of the first extending part is bent to form a bent part, the bent part extends into the clamping and accommodating groove, the tail end of the bent part is provided with a butting part, the second signal terminal is provided with a second extending part, and the butting part of the first signal terminal is butted on the second extending part from the outer side of the second extending part of the second signal terminal. The utility model discloses whether subscriber identification card connector can be listened the subscriber identification card by first signal terminal and second signal terminal and insert subscriber identification card connector.

Description

SIM card connector

technical field

The utility model relates to a card connector, in particular to a user identification card connector.

Background technique

With the rapid development of mobile communications, mobile phones have increasingly become an indispensable tool in consumers' daily work and life. The mobile phone is provided with a subscriber identification card connector for carrying the subscriber identification card, so as to realize the electrical connection between the subscriber identification card and the circuit board of the mobile phone.

The user identification card is a plastic card equipped with an IC chip, which has functions such as distinguishing different users. With the increase of the usage time of the SIM card, the internal IC chip of the SIM card will gradually age, or the mobile phone cannot transmit signals normally due to poor contact between the SIM card and the SIM card connector due to artificial reasons.

However, the conventional SIM card connector can only be used to carry the SIM card and cannot be used to detect whether the SIM card is inserted into the SIM card connector, so the traditional SIM card connector is inconvenient to use.

Utility model content

The task of the present utility model is to provide a subscriber identification card connector capable of detecting whether a subscriber identification card is inserted or not, aiming at the defects of the above-mentioned background technology.

To achieve the above purpose, the subscriber identification card connector of the present invention has a body, a plurality of conductive terminals and a cover. The body has a base and a side wall, the base and the side wall enclose a card receiving slot, and a plurality of terminal slots are opened on the base; the conductive terminals are inserted into the terminal slots, and the cover is fastened on the base. Wherein, a first signal terminal and a second signal terminal are fixed on the side wall, the first signal terminal has a first extension portion, the end of the first extension portion is bent to form a zigzag portion, and the zigzag portion extends into the card and the end of the meandering portion forms an abutment portion, the second signal terminal has a second extension portion, and the abutment portion of the first signal terminal is pressed against the outside of the second extension portion of the second signal terminal on the second extension.

As mentioned above, when the user identification card is not inserted into the card receiving slot, the contact portion of the first signal terminal abuts on the second extension of the second signal terminal; when the user identification card is inserted into the card receiving slot, the user identification The card pushes the curved portion of the first signal terminal outward to separate the abutting portion from the second signal terminal, so that the mobile phone can detect that the user identification card is inserted into the card receiving slot, thereby facilitating the use of the user.

Description of drawings

FIG. 1 is a three-dimensional assembled view of the subscriber identification card connector of the present invention.

FIG. 2 is a perspective view after the cover body and the body of the subscriber identification card connector shown in FIG. 1 are separated.

FIG. 3 is an exploded perspective view of the subscriber identification card connector shown in FIG. 1 .

FIG. 4 is a perspective view of a first signal terminal of the subscriber identification card connector shown in FIG. 1 .

FIG. 5 is a perspective view of a second signal terminal of the subscriber identification card connector shown in FIG. 1 .

The reference signs of each component in the figure are explained as follows:

Subscriber Identification Card Connector 100

Body 1 1 Base 11

Terminal receiving slot 111 Terminal slot 112

side wall 12 holding groove 121

1st Slot 122 2nd Slot 123

The third slot 124 opening 1241

Stopper 13 Card Storage Slot 14

Guide block 15 Conductive terminal 2

Holding part 21 Welding part 22

Contact part 23 Insert part 24

Cover body 3 base plate 31

Buckle wall 32 Fixed block 321

Through hole 322 first signal terminal 4

The first fixed part 41 The first bending part 42

First Welding Foot 43 First Extension 44

Bending part 45 Contact part 46

Second signal terminal 5 2nd fixed part 51

The second bending part 52 The second welding leg 53

Second extension 54 Convex hull 541

Detailed ways

In order to describe the technical content, structural features, achieved goals and effects of the utility model in detail, the following will be described in detail in combination with the embodiments and accompanying drawings.

Please refer to FIG. 1 , the subscriber identification card connector 100 of the present invention includes a body 1 having a rectangular plate-shaped base 11 . A plurality of terminal accommodating grooves 111 extending toward the middle of the base 11 are respectively defined at the front and rear ends of the base 11 . Terminal slots 112 are respectively defined on the left and right walls of the terminal receiving groove 111 .

Please refer to FIG. 2 and FIG. 3 , the left and right sides of the base 11 extend vertically upwards respectively to form a side wall 12 , and the rear ends of the two side walls 12 respectively extend a stopper 13 along the rear edge of the base 11 , so that the two stoppers 13 , The two side walls 12 and the base 11 enclose a card receiving slot 14 . The middle part of the side wall 12 on the right side offers a rectangular receiving groove 121 communicating with the card receiving groove 14, and offers a first slot 122, a second slot 123 communicating with the first slot 122 on the side wall 12 And a third slot 124 communicating with the second slot 123 and parallel to the first slot 122 , wherein the third slot 124 penetrates the body 1 up and down. An opening 1241 communicating with the third slot 124 is defined on the outer surface of the right side wall 12 . Two protrusions 125 protrude outward from the middle of the outer surfaces of the left and right sidewalls 12 .

Two guide blocks 15 protrude forward from the front end of the base 11 , and the top surface of the guide blocks 15 is a slope that gradually slopes downward from back to front, so that the guide blocks 15 can guide the user identification card to be inserted into the card receiving slot 14 .

Please continue to refer to FIG. 3 , the conductive terminal 2 has a holding portion 21 , one side edge of the holding portion 21 extends outwards to form a welding portion 22 , and the other side edge of the holding portion 21 extends outwards an upwardly inclined contact portion 23 ; Both ends of the holding portion 21 respectively extend forward and backward to form an insertion portion 24 perpendicular to the holding portion 21 .

The cover body 3 has a rectangular base plate 31, the two side edges of the base plate 31 are respectively bent vertically downwards to extend a buckle wall 32, and the lower edges of the two ends of the buckle wall 32 are vertically bent outwards to protrude a fixed The block 321 , and the two ends of the buckle wall 32 are respectively provided with square through holes 322 corresponding to the protruding blocks 125 .

Please refer to FIG. 4 , the first signal terminal 4 has a rectangular plate-shaped first fixing portion 41 , one end of the first fixing portion 41 is bent vertically to extend a first bending portion 42 , and the lower side of the first fixing portion 41 The edge is bent vertically to extend a first welding foot 43 . The end of the first bending portion 42 is bent vertically to extend a first extending portion 44 , and the end of the first extending portion 44 is bent to form a bending portion 45 , and the end of the bending portion 45 is formed with a first fixing portion 41 Parallel abutments 46 .

Please refer to FIG. 5 , the second signal terminal 5 has a rectangular plate-shaped second fixing portion 51 , one end of the second fixing portion 51 is bent vertically to extend a second bending portion 52 , and the bottom of the second fixing portion 51 The side edge is vertically bent to extend a second welding foot 53 . An end of the second bending portion 52 is vertically bent to extend a second extension portion 54 parallel to the second fixing portion 51 , wherein a protrusion 541 protrudes from an end of the second extension portion 54 .

When assembling the user identification card connector 100 of the present invention, the insertion portion 24 of the conductive terminal 2 is inserted into the terminal slot 112 , and the contact portion 23 passes through the terminal receiving groove 111 and extends into the card receiving groove 14 . The first fixing part 41 of the first signal terminal 4 and the second fixing part 51 of the second signal terminal 5 are respectively inserted into the corresponding third slot 124 of the side wall 12, and the first bending part 42 and the second bending part The folded parts 52 are respectively accommodated in the corresponding second slots 123 of the side wall 12, and one end of the first extension part 44 and one end of the second extension part 54 are respectively accommodated in the corresponding first slots 122 of the side wall 12. 45. The abutment portion 46 , the first extension portion 44 and the second extension portion 54 are arranged in the receiving groove 121 ; the abutment portion 46 of the first signal terminal 4 abuts against the outside of the second extension portion 54 of the second signal terminal 5 Press on the convex shell 541 of the second signal terminal 5, and the meandering portion 45 of the first signal terminal 4 extends into the card receiving groove 14; the first soldering leg 43 and the second soldering leg 53 pass through the corresponding opening 1241 to be compatible with A circuit board (shown in the figure) is soldered. The cover body 3 is located directly above the body 1, and its through hole 322 fits with the protrusion 125 of the body 1, so that the cover body 3 is fixed on the two side walls 12, and then the cover body 3 is buckled on the base 11 .

In summary, the utility model subscriber identification card connector is provided with the first signal terminal 4 and the second signal terminal 5 on the side wall 12, when the subscriber identification card is not inserted into the card receiving slot 14, the first signal terminal 4 The abutting portion 46 of the second signal terminal 5 is abutted against the convex shell 541 of the second signal terminal 5; when the user identification card is inserted into the card receiving slot 14, the user identification card pushes the curved portion 45 of the first signal terminal 4 outward to make the abutment The part 46 is separated from the second signal terminal 5, so that the mobile phone can detect that the user identification card is inserted into the card receiving slot 14, so as to facilitate the use of the user.

Claims (5)

1. User Recognition card connector, it comprises a body, plurality of conductive terminals and a lid; Body has a base portion and sidewall, and base portion and sidewall surround a card accepting groove, offer the plurality of terminals slot on the described base portion; Conducting terminal is inserted in the terminal slots, and the lid button is located on the base portion; It is characterized in that: be fixed with one first signal terminal and a secondary signal terminal on the described sidewall, first signal terminal has one first extension, the end of this first extension has been bent to form a zigzag part, this zigzag part stretches in the card accepting groove, and the end of this zigzag part is formed with an abutting part, the secondary signal terminal has one second extension, and the abutting part of first signal terminal is pressed on second extension from the outside of second extension of secondary signal terminal.

2. User Recognition card connector according to claim 1, it is characterized in that: the middle part of described sidewall offers a holding tank that is communicated with the card accepting groove, and second extension of first extension of first signal terminal and abutting part and secondary signal terminal is arranged in the holding tank.

3. User Recognition card connector according to claim 2, it is characterized in that: described first signal terminal has one first fixed part, first fixed part is fixed on the sidewall, one first kink is extended in the vertical bending of one end of this first fixed part, and described first extension is extended in the terminal vertical bending of first kink.

4. User Recognition card connector according to claim 3, it is characterized in that: described secondary signal terminal has one second fixed part, this second fixed part is fixed on the sidewall, one end bending extending, one second kink of this second fixed part, described second extension is extended in the end bending of second kink, and described second extension is parallel with second fixed part.

5. User Recognition card connector according to claim 4, it is characterized in that: offer one first slot, second slot that is communicated with first slot and the 3rd slot that is communicated with second slot on the described sidewall, first fixed part of described first signal terminal and second fixed part of secondary signal terminal are contained in respectively in corresponding the 3rd slot of sidewall, first kink and second kink are contained in respectively in corresponding second slot of sidewall, and an end of first extension and an end of second extension are contained in respectively in corresponding first slot of sidewall.

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