CN205141211U - Chip card reader connector - Google Patents

Abstract

The utility model discloses a chip card reading connector, which is provided with a slot for inserting an external chip card on a shell, the shell is formed with a socket communicated with the slot, the inner wall of the slot is provided with a plurality of data terminals, the inner wall of the slot is provided with a switch module consisting of a first conductive terminal and a second conductive terminal, a conductive elastic sheet which is normally contacted with the first conductive terminal and corresponds to the second conductive terminal and a pushing device adjacent to the conductive elastic sheet; the conductive elastic sheet is contacted with the first conductive terminal under a general state, when the chip card is inserted into the tail end of the slot for positioning, the pushing device can be pushed to press the conductive elastic sheet to contact the second conductive terminal, so that the first conductive terminal is electrically connected with the second conductive terminal through the conductive elastic sheet, and the card reading connector which is originally in a dormant state is awakened to read the data of the chip card, thereby achieving the effect of saving electricity.

Description

Chip card reader connector

technical field

The utility model relates to a card-reading connector for a chip card, in particular to a card-reading connector in a dormant state that can be awakened by inserting a chip card to read data from the chip card, thereby making it It has the functions of easy operation, power saving and practicality.

Background technique

At present, IC chip cards (smartcards) are used in financial cards, telephone cards or health insurance cards used in daily life. When using these smart cards, they need to be inserted into card reader connectors to access the data stored in the chip cards. The card reader connector can be installed in devices such as cash machines, telephones, card readers or laptop computers, as an interface for accessing data stored on the chip card.

One side of the existing chip card is provided with a plurality of chip terminals, so the existing card reader connector is also provided with a plurality of corresponding data terminals (generally 8 pins), and the data terminals are arranged on the plug of the card reader connector. On the inner wall of the slot, when the chip card is inserted into the slot from the socket outside the card reader connector, the chip terminal on the chip card just docks with the data terminal on the inner wall of the slot to access the data of the chip card.

The above-mentioned card-reading connector is normally powered by devices such as the aforementioned cash machine, telephone, card reader, or notebook computer, so that the data terminals of the card-reading connector play a role in detecting the chip terminals of the chip card and reading through the chip terminals. Function of the data stored on the chip card. However, when no chip card is inserted into the card reader connector, the card reader connector is still consuming power, which increases power costs unnecessarily and is not environmentally friendly.

In view of this, the inventor of this case has accumulated many years of research and practical experience in related fields, and specially invented a chip card reader connector to improve the above-mentioned deficiencies in the prior art.

Utility model content

The purpose of this utility model is to provide a chip card reader connector, especially a card reader connector that can be inserted into the chip card to wake up the card reader connector that was originally in a dormant state, so that it can read and update the chip card Data, so as to have a chip card reader connector that is easy to operate, power saving and practical. In order to overcome the problems in the above-mentioned prior art, when no chip card is inserted into the card reader connector, the card reader connector still consumes power, which increases power cost unnecessarily, and is not environmentally friendly.

In order to achieve the above purpose, the card reader connector provided by the utility model is provided with a slot on its housing, and a socket connected to the slot is formed outside the housing, and the inner wall of the slot is provided with a plurality of data terminals, wherein : the inner wall of the slot is provided with at least one first conductive terminal, at least one second conductive terminal, a conductive shrapnel that normally contacts the first conductive terminal and corresponds to the second conductive terminal, and an acceptable chip card to push and press against The conductive spring contacts the pusher of the second conductive terminal.

Through the above structure, the conductive elastic piece is in contact with the first conductive terminal in a normal state. When the chip card is inserted into the slot end through the socket and positioned at the end of the slot, the front end of the chip card can touch the pusher to move in the direction of the conductive elastic piece, forcing the pushing The device pushes the conductive elastic piece to contact the second conductive terminal, so that the conductive elastic piece contacts the first conductive terminal and the second conductive terminal at the same time, so that the first conductive terminal is electrically connected to the second conductive terminal through the conductive elastic piece, so that the connection that was originally in a dormant state The device is woken up, so that the card reader connector reads and updates the data stored in the chip card through the data terminal and the chip terminal of the chip card, thereby achieving the effect of power saving.

Accordingly, in order to achieve the above-mentioned action of inserting the chip card, the card reader connector that was originally in a dormant state is awakened, so that it can read and update the data of the chip card, thereby having the purpose of saving power, and further improving the card reader connector. Simple and practical structure and operation.

The implementation of each element is further described below:

During implementation, a switch module is provided on the inner wall of the slot, and the first conductive terminal and the second conductive terminal are both conductive terminals of the switch module.

During implementation, the first conductive terminal surrounds the periphery of the second conductive terminal, and the conductive elastic piece is an arc-protruding shell, which contains a pair of second conductive terminals and can be pressed and contacted by the pusher. The protruding part of the second conductive terminal and an edge part located around the protruding part and normally contacting the first conductive terminal.

During implementation, the housing includes a base and a cover disposed on the base, the slot is disposed between the base and the cover, the first conductive terminal, the second conductive terminal, the conductive shrapnel and the The pushers are jointly arranged on the base or the cover.

During implementation, the inner wall of the slot is provided with a groove capable of accommodating the first conductive terminal, the second conductive terminal and the conductive shrapnel.

In practice, the first conductive terminal and the second conductive terminal are respectively provided with external terminals extending out of the casing.

In practice, the pusher includes a fixing seat assembled on the inner wall of the slot and an elastic swing arm extending from the fixing seat in a direction opposite to the socket and corresponding to the conductive elastic piece.

During implementation, an opening corresponding to the conductive elastic piece is provided on the fixing base, and the elastic swing arm is provided on the edge of the opening.

During implementation, the free end of the pusher extends from the inner wall of the slot to the direction opposite to the socket to form a pushed portion across the slot and a pressing portion adjacent to the pushed portion and corresponding to the conductive elastic piece. arrived at the Ministry.

During implementation, a dust-proof sheet is provided between the first conductive terminal, the second conductive terminal and the conductive elastic sheet.

According to the technical means of the present invention, enumerate the embodiment that is suitable for the present invention below, and coordinate drawing description as follows:

Description of drawings

Fig. 1 is the perspective view of the preferred embodiment of the utility model;

Figure 2 is a three-dimensional exploded view of Figure 1;

Fig. 3 is a partial three-dimensional exploded view of Fig. 2;

Fig. 4 is the sectional view of the A-A section in Fig. 1;

Fig. 5 is a partially enlarged sectional view of Fig. 4;

Fig. 6 is a sectional view of the use state of Fig. 4;

FIG. 7 is a partially enlarged sectional view of FIG. 6 .

Explanation of reference signs: 1-housing; 11-slot; 12-socket; 13-base; 14-cover; 15-frame plate; 16-groove; -external terminal; 3-switch module; 31-first conductive terminal; 32-second conductive terminal; 33-external terminal; 4-conductive shrapnel; 40-arc convex shell; ; 5- pusher; 50- opening; 51- fixed seat; 52- elastic swing arm; 53- pushed part;

detailed description

Figures 1 to 3 are diagrams of preferred embodiments of the present utility model, as can be seen from the above diagrams, the chip card reader connector provided by the utility model is provided with a slot 11 inside its housing 1, and 1. A socket 12 connected to the slot 11 is provided on the outer wall of the front end, and the socket 12 can supply an external chip card 7 (as shown in FIG. 6 ) to be inserted into the slot 11. Specifically, the housing 1 includes a base 13, a cover 14 disposed on the base 13, and two ㄇ-shaped frame plates 15 disposed on both sides of the base 13 and the cover 14. The slot 11 and the socket 12 are disposed between the base 13 and the cover 14 .

The inner wall of the slot 11 is provided with a plurality of data terminals 2, and the data terminals 2 extend to the rear end of the housing 1 in the opposite direction of the socket 12 to form an external terminal 21 respectively, and the external terminals 21 of the data terminals 2 are located at The same side, and arranged side by side behind the housing 1 . The external terminal 21 of the data terminal 2 can be welded on an external circuit board to provide a card reading function. In this implementation, the data terminals 2 can be disposed on the inner surface of the base 13 .

As shown in Figures 2 to 4, in a preferred embodiment, the inner wall of the slot 11 is provided with at least one first conductive terminal 31, at least one second conductive terminal 32, a conductive shrapnel 4 and a pusher 5 The conductive elastic piece 4 normally contacts the first conductive terminal 31 and corresponds to the second conductive terminal 32. The pusher 5 is adjacent to the conductive elastic piece 4 and can be pushed by the chip card to press against the conductive elastic piece 4 to contact the second conductive terminal 32. Conductive terminal 32 .

In detail, the inner wall of the slot 11 is provided with a groove 16, and a switch module 3 is fixed in the groove 16, the first conductive terminal 31 and the second conductive terminal 32 are conductive terminals of the switch module 3, the The first conductive terminal 31 can be the anode terminal of the power supply, and the second conductive terminal 32 can be the cathode terminal of the power supply. The first conductive terminal 31 surrounds the periphery of the second conductive terminal 32. The first conductive terminal 31, the second conductive terminal Both the terminal 32 and the conductive spring 4 are accommodated in the groove 16 on the inner wall of the slot 11 along with the switch module 3 .

As shown in FIGS. 2 to 5 , the conductive elastic piece 4 can be an arc-convex shell 40 , which is in the shape of a round arch and includes a raised portion 41 and an edge surrounding the periphery of the raised portion 41 part 42, the raised part 41 corresponds to the second conductive terminal 32, and the raised part 41 can be pressed by the pusher 5 to contact the second conductive terminal 32, and the edge part 42 normally contacts the first conductive terminal 31 . In this implementation, there may be three first conductive terminals 31 , so that the edge portion 42 of the arc convex housing 40 and each first conductive terminal 31 form a three-point contact form.

The first conductive terminal 31 and the second conductive terminal 32 are respectively provided with an external terminal 33 extending out of the housing 1, and the external terminal 33 of the first conductive terminal 31 and the second conductive terminal 32 is connected to the data terminal 2 The external terminals 21 are located on the same side, and arranged side by side behind the housing 1 . The external terminal 33 of the first conductive terminal 31 and the second conductive terminal 32 can be connected to an external power source to provide power required for the card reader connector to work.

The pusher 5 includes a fixed seat 51 and an elastic swing arm 52, the fixed seat 51 is fastened and fixed to a buckle groove 17 on the inner wall of the slot 11, and the fixed seat 51 is provided with a corresponding to the conductive elastic piece 4. Opening 50. The elastic swing arm 52 is disposed on the edge of the opening 50 , and the elastic swing arm 52 extends from the edge of the opening 50 of the fixing seat 51 in a direction opposite to the direction of the socket 12 and corresponds to the conductive elastic piece 4 .

In a feasible embodiment, the free end of the elastic swing arm 52 of the pusher 5 extends from the inner wall of the slot 11 to the direction opposite to the direction of the socket 12 to form a pushed obliquely across the slot 11. part 53 and a pressing part 54 adjacent to the pushed part 53 and corresponding to the conductive elastic piece 4, the inclined pushed part 53 of the pusher 5 can accept the foreign chip card 7 (as shown in Fig. 6 and Fig. 7 ) The external force inserted into the slot 11 pushes and swings, so as to drive the pressing portion 54 of the pusher 5 to move toward the conductive elastic piece 4 .

A dust-proof sheet 6 is disposed between the first conductive terminal 31 and the second conductive terminal 32 and the conductive elastic piece 4 , and the dust-proof sheet 6 is made of insulating material and has electrical insulation capability. The groove 16, the button groove 17, the conductive elastic piece 4, the pusher 5, the dustproof sheet 6, the first conductive terminal 31 and the second conductive terminal 32 of the switch module 3 are jointly arranged on the base 13 or the cover 14 , which is arranged on the base 13 in this implementation, and may also be arranged on the cover 14 in actual implementation, which is also one of the feasible implementation modes.

As shown in Figure 4 and Figure 5, when the card reader connector is not inserted into the chip card, the edge portion 42 of the conductive elastic sheet 4 contacts the first conductive terminal 31 of the switch module 3, so that the first conductive terminal 31 is connected to the second conductive terminal 31. The terminals 32 are disconnected, so that the card reader connector is in a dormant state.

As shown in FIGS. 6 and 7 , when the chip card 7 is inserted into the slot 11 through the socket 12 for positioning, since the pushed part 53 of the elastic swing arm 52 is located at the end of the movement path of the chip card 7, the pushed part 53 It can accept the push of the front end of the chip card 7 and swing toward the direction of the conductive elastic sheet 4, and drive the pressing part 54 of the elastic swing arm 52 to press against the dust-proof sheet 6 and the raised part 41 of the conductive elastic sheet 4, forcing the conductive elastic sheet 4 to protrude The part 41 bends the second conductive terminal 32 of the contact switch module 3, so that the conductive elastic piece 4 contacts the first conductive terminal 31 and the second conductive terminal 32 at the same time, so that the first conductive terminal 31 is electrically connected to the second conductive terminal 32 via the conductive elastic piece 4 , so that the card reader connector receives external power supply via the switch module 3 .

In this way, the card reader connector that was originally in a dormant state is awakened, so that the card reader connector reads and updates the data stored in the chip card through the data terminal and the chip terminal of the chip card.

Accordingly, in order to achieve the above-mentioned action of inserting the chip card, the card reader connector that was originally in a dormant state is awakened, so that it can read and update the data of the chip card, thereby having the purpose of saving power, and further improving the card reader connection. The structure and operation of the device are simple and practical. In order to solve the problems in the above-mentioned prior art, when no chip card is inserted into the card reader connector, the card reader connector still consumes power, which greatly increases the power cost, and is not environmentally friendly.

The above description of implementation and drawings are shown as examples to illustrate the preferred embodiments of the present utility model, and are not intended to limit the present utility model; all those that are similar or identical to the structure, devices, and features of the present utility model shall belong to Within the creation purpose and protection scope of the utility model, hereby declare.

Claims (10)

1. a chip card card reading connector, this chip card card reading connector is provided with a slot on its housing, and forms the socket of this slot of connection outward in this housing, and slot inwall is provided with multiple data terminal, it is characterized in that:

This slot inwall is provided with at least one first conducting terminal, at least one second conducting terminal, this first conducting terminal of a normal contact and correspond to the electroconductive elastic sheet and of this second conducting terminal and can accept chip card and pass and compress the pushing and pressing device that this electroconductive elastic sheet contacts this second conducting terminal.

2. chip card card reading connector according to claim 1, is characterized in that, this slot inwall is provided with a switch module, and this first conducting terminal and the second conducting terminal are the conducting terminal of this switch module.

3. chip card card reading connector according to claim 2, it is characterized in that, described first conducting terminal is peripheral around this second conducting terminal, this electroconductive elastic sheet is arc convex hull body, and this arc convex hull body comprises a pair and should the second conducting terminal and the lug boss and that can accept the compressing of this pushing and pressing device and contact this second conducting terminal to be positioned at around this lug boss and the edge part of this first conducting terminal of normal contact.

4. chip card card reading connector according to any one of claim 1 to 3, it is characterized in that, this housing comprises a pedestal and and is located at lid on this pedestal, this slot is located between this pedestal and lid, and this first conducting terminal, the second conducting terminal, electroconductive elastic sheet and pushing and pressing device are located in one of them of this pedestal and lid jointly.

5. chip card card reading connector according to any one of claim 1 to 3, is characterized in that, this slot inwall is provided with one can the groove of this first conducting terminal accommodating, the second conducting terminal and electroconductive elastic sheet.

6. chip card card reading connector according to any one of claim 1 to 3, is characterized in that, this first conducting terminal and the second conducting terminal are respectively equipped with the external terminal extended to outside this housing.

7. chip card card reading connector according to any one of claim 1 to 3, it is characterized in that, this pushing and pressing device include a holder and being combined in this slot inwall on this holder toward extending in contrast to this socket direction to should the elastic swing arm of electroconductive elastic sheet.

8. chip card card reading connector according to claim 7, is characterized in that, this holder is provided with the opening that corresponds to this electroconductive elastic sheet, and this elastic swing arm is located at this edge of opening.

9. chip card card reading connector according to any one of claim 1 to 3, it is characterized in that, the free end of this pushing and pressing device is pushed portion and corresponds to the pressure section of this electroconductive elastic sheet toward extending to form one in contrast to this socket direction from this slot inwall across the portion that is pushed in this slot and adjacent this.

10. chip card card reading connector according to any one of claim 1 to 3, is characterized in that, this first conducting terminal and be provided with a dustproof sheet between the second conducting terminal and electroconductive elastic sheet.