CN2580725Y

CN2580725Y - Card connector with control chip

Info

Publication number: CN2580725Y
Application number: CN 02284910
Authority: CN
Inventors: 雷乃福
Original assignee: Tai Sol Electronics Co Ltd
Current assignee: Tai Sol Electronics Co Ltd
Priority date: 2002-10-31
Filing date: 2002-10-31
Publication date: 2003-10-15
Anticipated expiration: 2012-10-31

Abstract

The utility model relates to a card connector with control wafer includes: the shell is formed by vertically sticking two PCBs on a partially hollow base, two accommodating spaces communicated with the outside are enclosed between the two PCBs and the base, the two accommodating spaces are mutually connected and have different sizes so as to accommodate cards with different sizes, circuits are distributed on the two PCBs, a plurality of contact pins are arranged on the two PCBs and extend into the two accommodating spaces so as to be electrically connected with contact pads on the inserted cards, and the contact pins are connected with the circuits on the two PCBs; the control chip is arranged on a PCB and connected with the circuit on the PCB; the circuit on the two PCBs has a plurality of connecting pads for connecting with the outside.

Description

Card connector with control wafer

Technical field

The utility model relates to connector technique, more detailed it, be meant that a kind of volume is less, to space requirement a kind of card connector still less with control wafer.

Background technology

Known memory card connector, for example United States Patent (USP) the 6th, 402, No. 529 the patent case is disclosed, is a kind of compatible three kinds of memory card MMC, SD, the card connector structure of SM, the memory cards of different sizes are taken in its two different big or small spaces by body interior, and in body interior most copper bars are set and are used for contacting contact mat on the memory card, and copper bar and the rear end that extend out to body are for being connected to other circuit;

Moreover, United States Patent (USP) the 6th, 091, No. 605 the patent case is disclosed, is a kind of connector and Shell structure thereof of PC card;

When desire is used aforementioned memory card connector through aforementioned PC card connector, be that memory card connector is placed in the PC card connector, in addition being connected in memory card with a PC plate with control wafer again connects and places in the PC card connector, TaiWan, China patent announcement the 464th, No. 110 novel patent case the 9th figure promptly exposes this kind syndeton, and the inner space total length of PC card connector must be able to hold memory card connector and the PC plate with control wafer; Higher on space requirement, more restricted in the use.

The utility model content

Main purpose of the present utility model is promptly providing a kind of card connector with control wafer, and its volume is less, does not have the spatial limitation in the installing.

For achieving the above object, the technical solution of the utility model provides a kind of card connector with control wafer, includes:

One housing, the pedestal that is adhered on a local hollow out by two pcb boards is up and down formed, surround out two accommodation spaces that are in communication with the outside between two pcb boards and pedestal, two accommodation spaces are connected with each other and vary in size and can hold different big or small cards, two pcb boards all are laid with circuit, circuit between two pcb boards is to connect by a soft PC plate, most contact feets are arranged at two pcb boards and extend in two accommodation spaces, conduct and can connect with the contact mat on the card that inserts, contact feet also is connected in circuit on two pcb boards; One control wafer is located on the pcb board and is connected in circuit on the pcb board; Circuit on two pcb boards has most connection gaskets for being connected with the external world.

Described card connector with control wafer, wherein: more include a multiway position socket, socket is connected in connection gasket at least one pcb board by a soft PC plate.

Described card connector with control wafer, wherein: control wafer is to be located on the pcb board with surface adhering technology SMT.

A kind of card connector with case includes:

One case slightly is flat, and an end has a flat opening, and the other end has a rectangular aperture, and the precalculated position of case body portion outwards protrudes out, and additionally forms a holding part in inside;

One housing, the pedestal that is adhered on a local hollow out by two pcb boards is up and down formed, surround out two accommodation spaces that are in communication with the outside between two pcb boards and pedestal, two accommodation spaces are connected with each other and vary in size and can hold different big or small cards, two pcb boards all are laid with circuit, circuit between two pcb boards is to connect by a soft PC plate, most contact feets are arranged at two pcb boards and extend in two accommodation spaces, conduct and can connect with the contact mat on the card that inserts, contact feet also is connected in circuit on two pcb boards; One control wafer is located on the pcb board and is connected in circuit on the pcb board; Circuit on two pcb boards has most connection gaskets for being connected with the external world; One multiway position socket is connected in connection gasket at least one pcb board by a soft PC plate;

Housing is placed in the case, and control wafer is positioned at holding part, and multiway position socket is positioned at rectangular aperture, and the opening of housing then is aligned with the flat opening of case.

As from the foregoing, because overall volume of the present utility model is less, therefore the inner space that is used for holding PC card connector (not shown) of the present utility model can be designed lessly, and the utility model has effectively improved the bigger defective of existing card connector volume.

Moreover, outside case is coated on, can make also to be difficult for the preservation that the utility model can be safer after manufacturing is finished being damaged in the process of transporting, and equally can more existing card connector thinner shorter.

Description of drawings

Fig. 1 is the stereogram of the utility model first preferred embodiment;

Fig. 2 is the stereogram of the utility model first preferred embodiment, shows the rear end state;

Fig. 3 is the stereogram of the utility model first preferred embodiment, shows bottom state;

Fig. 4 is the stereogram of the utility model second preferred embodiment;

Fig. 5 is the stereogram of the utility model second preferred embodiment, shows the rear end state;

Fig. 6 is the cutaway view of the utility model second preferred embodiment.

Embodiment

See also Fig. 1 to Fig. 3, a kind of card connector 10 with control wafer that the utility model first preferred embodiment is provided includes:

One housing 11, the pedestal 14 that is adhered on a local hollow out by two pcb boards 12 is up and down formed, 14 of two pcb boards 12 and pedestals surround out two accommodation spaces 16 that are in communication with the outside, two accommodation spaces 16 are connected with each other and vary in size and can cooperate the card (not shown) that holds different sizes, two pcb boards 12 all are laid with circuit (Pattern, for making the clear Zhejiang of drawing, will not draw), the circuit of two pcb boards 12 has most the connection for being connected with the external world, and the circuit of two pcb boards 12 is to connect by a soft PC plate 13;

One control wafer 21 is located on the pcb board 12 and is connected in circuit on the pcb board 12 with surface adhering technology (SMT);

The utility model more includes:

One multiway position socket 28, by a soft PC plate 29 be connected in be positioned at the top pcb board 12 on connection gasket.

The utility model is when using, be by multiway position socket 28 (for example digital camera, the electronic game machine) (not shown) that is connected with the device of Card Reader demand, because control wafer 21 of the present utility model is to be directly arranged on the pcb board 12, therefore need not connect a control wafer to see through a pcb board in addition as card connector commonly used, so dwindled whole volume greatly; In addition, the top and bottom of the utility model housing 11 are pcb board 12, and circuit is directly laid thereon, and control wafer 21 can directly be located on the pcb board 12 and be connected in circuit, need not see through other circuit boards again and come external control wafer, therefore can significantly reduce whole thickness and length.

Please consult Fig. 4 to Fig. 6 again, a kind of card connector 30 that the utility model second preferred embodiment is provided with control wafer, mainly generally be same as previous embodiment, difference is, more includes: a case 41 slightly is flat, one end has a flat opening 42, the other end has a rectangular aperture 44, and the precalculated position of case 41 body portions outwards protrudes out, and additionally forms a holding part 46 in inside;

Housing 31, its structure and previous embodiment hold and do not give unnecessary details together, housing 31 is placed in the case 41, control wafer 36 is positioned at holding part 46, and multiway position socket 38 is positioned at rectangular aperture 44, and the plug-in card position at the ccontaining position of housing 31 then is aligned with the flat opening 42 of case 41.

Claims

1. A card connector with a control chip, characterized in that it comprises:

A shell is composed of two PCB boards pasted up and down on a partially hollowed-out base. The two PCB boards and the base enclose two accommodating spaces that communicate with the outside world. The two accommodating spaces are connected to each other and have different sizes. It can accommodate cards of different sizes. The two PCB boards are equipped with circuits. The circuit between the two PCB boards is connected by a flexible PC board. It is electrically connected with the contact pad on the inserted card, and the contact pin is connected to the circuit on the second PCB board; a control chip is located on a PCB board and connected to the circuit on the PCB board; the circuit on the second PCB board has Most of the connection pads are for connecting with the outside world.

2. The card connector with a control chip as claimed in claim 1, wherein: further comprising a multi-pin socket, the socket is connected to the connection pad on at least one PCB board by a flexible PC board .

3. The card connector with a control chip as claimed in claim 1, wherein the control chip is mounted on a PCB by surface mount technology (SMT).

4. A card connector with a cover, characterized in that it comprises:

A casing, slightly flat, with a flat opening at one end and a rectangular opening at the other end, a predetermined position on the body of the casing protrudes outward, and an additional accommodation portion is formed inside;

A shell is composed of two PCB boards pasted up and down on a partially hollowed-out base. The two PCB boards and the base enclose two accommodating spaces that communicate with the outside world. The two accommodating spaces are connected to each other and have different sizes. It can accommodate cards of different sizes. The two PCB boards are equipped with circuits. The circuit between the two PCB boards is connected by a flexible PC board. It is electrically connected with the contact pad on the inserted card, and the contact pin is connected to the circuit on the second PCB board; a control chip is located on a PCB board and connected to the circuit on the PCB board; the circuit on the second PCB board has Most of the connection pads are used to connect with the outside world; a multi-pin socket is connected to at least one connection pad on the PCB board through a flexible PC board; the housing is accommodated in the casing, the control chip is located in the accommodating part, and the multi-pin position The socket is located in the rectangular opening, and the opening of the housing is aligned with the flat opening of the case.