CN2682622Y

CN2682622Y - Electronic card shared connector having modularized movable connecting interface

Info

Publication number: CN2682622Y
Application number: CNU2004200018134U
Authority: CN
Inventors: 蔡周旋
Original assignee: TUOYANG IND CO Ltd
Current assignee: TUOYANG IND CO Ltd; Top Yang Technology Enterprise Co Ltd
Priority date: 2004-01-06
Filing date: 2004-01-06
Publication date: 2005-03-02
Anticipated expiration: 2014-01-06

Abstract

The utility model provides an electronic card shared connector having modularized movable connecting interface, comprising a circuit board provided with a plurality of circuits and a flexible connecting interface. Every circuit is provided with a first endpoint and a second endpoint. The connecting interface is a flexible printing circuit winding displacement and is electrically connected with the second endpoint of the plurality of the circuit and can movably connected to an external connecting interface. A shared seat is provided with a plurality of slots for inserting more than one different electronic cards, and a plurality of terminals are arranged at the shared seat. Every terminal is electrically connected with the first endpoint of the circuit of the printing circuit board respectively. By the above structure, the utility model has the advantages that the modularized movable connecting interface can be movably connected to an external connecting interface to make the producer of the main board free from the process of welding plates, and to avoid the zero welding and the thermal shock in the process of welding plates.

Description

Electronic card shared connector with modular movable connecting interface

Technical field

The utility model relates to a kind of electric connector, is meant a kind of electronic card shared connector with modular movable connecting interface especially.

Background technology

The electronic cards that computer used has Multi Media Card or memory card, memory card on the market has plurality of specifications such as Secure Digital Card (being called for short SDC), Muti Media Card (being called for short MMC), Smart Media Card (being called for short SMC), Memory Stick Card (being called for short MSC), XD-pictture card (being called for short XDC) at present) ... or the like, because the memory khaki connecting point position of each specification is neither together, so the electric connector of the required cooperation grafting of the memory card of different size is then inequality.

Use last convenience in order to reach, the manufacturer all tries every possible means and the electric connector of various different kenels is integrated into a kind of electric connector of memory card use of applicable several specifications, owing to will be suitable for the memory card of several specifications, so the electronic card shared electric connector of being integrated then need design the terminal of the memory card that can connect several specifications, so number of terminals is a lot of, and the pin of each terminal can not guarantee 100% evenness.

See also Fig. 1, it is electronic card shared electric connector for a kind of suitable SDC, MMC, SMC, the use of many cards such as MSC, XDC, pin 11 of the terminal of majority is all arranged the bottom surface side that stretches out in pedestal 12 on it, so make last very precision and can make each pin 11 all can keep good smooth body, and also can not guarantee the weldering of when being welded in the motherboard of electronic product, can not having time.

Because above-mentioned electronic card shared electric connector is not easy to be welded on the motherboard, so present dealer has following puzzlement in the use:

1. electronic card shared electric connector needs elevated temperature heat processing to be welded on the motherboard, so all has the possibility or the influence of thermal shock that cause empty weldering.

2. after electronic card shared electric connector need be welded in motherboard, comparatively complicated when remaking functional test, and when finding that free weldering problem will make also trouble very of repair welding.

3. when the downstream dealer finds as above the 2nd described problem, then can produce and query the manufacturer's of electronic card shared electric connector quality bills of materials, even stop to place an order, so the manufacturer is caused very big loss, even if product does not have flaw, be that the downstream dealer is gone wrong when the weldering plate, right downstream dealer also may think the problem of electronic card shared electric connector product.

The utility model content

Main purpose of the present utility model is to provide a kind of electronic card shared connector with modular movable connecting interface, its connection interface that is provided with a modularity makes and movablely is connected in an external interface and is connected with the motherboard of the electronic product of cooperation, so that the producer of motherboard exempts weldering plate processing procedure, avoid the sky weldering or the influence of thermal shock that are produced at weldering plate processing procedure.

Another main purpose of the utility model is to provide a kind of electronic card shared connector with modular movable connecting interface, and it is that connection interface by a flexible printer circuit winding displacement can reach the connection with pliability and can not account for volume, easily and have the property of yielding to and can be electrically connected with external interface very accurately.

Another purpose of the utility model is to provide a kind of electronic card shared connector with modular movable connecting interface, and to be the connection interface that is provided with a flexible printer circuit winding displacement need not weld another connector and can do movable the electrical connection with external interface to reach for it.

Another purpose of the utility model is to provide a kind of electronic card shared connector with modular movable connecting interface, it is the connection interface that is provided with the flexible printer circuit winding displacement of a flexible printed wiring board and an integrally formed circuit connection, the connection interface that reaches the flexible printer circuit winding displacement by this need not processed and be welded on another printed circuit board (PCB), makes and more saves cost in the manufacturing.

For reaching above-mentioned purpose, a kind of electronic card shared connector of the utility model with modular movable connecting interface, it is characterized in that: it comprises:

One circuit board, circuit board is provided with most bar circuit and a soft connection interface, this each circuit is provided with first end points and second end points, and this connection interface is the flexible printer circuit winding displacement and is electrically connected with second end points of this majority bar circuit, and this connection interface is movably connected on an external interface;

One Shared socket, this Shared socket are provided with the most draw-in grooves that insert for the electronic cards of difference more than; And

The terminal of majority, this terminal are located on this Shared socket, and this each terminal is electrically connected with first end points of a circuit of this printed circuit board (PCB) respectively.

Described electronic card shared connector with modular movable connecting interface is characterized in that: this circuit board be a flexible printed wiring board and with this to be connected interface integrally formed.

Described electronic card shared connector with modular movable connecting interface is characterized in that: the below of this circuit board is provided with the hard stiffening plate.

Described electronic card shared connector with modular movable connecting interface is characterized in that: this circuit board one side is provided with fixture.

Described electronic card shared connector with modular movable connecting interface is characterized in that: this electronic card shared connector one side is provided with fixture.

By above structure, the utlity model has the movable connecting interface of modularity and can be movably connected on an external interface.

Above-mentioned and other purpose, advantage and the characteristic of the utility model by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer, wherein:

Description of drawings

Fig. 1 is the schematic top plan view of known electronic card shared connector.

Fig. 2 is the three-dimensional combination figure of the utility model first preferred embodiment.

Fig. 3 is the three-dimensional exploded view of the utility model first preferred embodiment.

Fig. 4 is the stereogram of bottom view of the electronic card shared connector of the utility model first preferred embodiment.

Fig. 5 is the three-dimensional exploded view of the utility model second preferred embodiment.

Fig. 6 is the three-dimensional combination figure of the utility model second preferred embodiment.

Fig. 7 is the three-dimensional combination figure of the utility model the 3rd preferred embodiment.

Embodiment

See also Fig. 2 and Fig. 3, the utility model is to include: an electronic card coupler 2 and a circuit board 40, wherein:

See also Fig. 4, this electronic card shared connector 2 is provided with: a Shared socket 20, it is by a base 21, one intermediate plate 22 and a loam cake 23 combine, make and be formed with in it and can more than the electronic cards insertion of difference more than, count draw-in groove 24, this base 21 is a plastic cement material, it is provided with a bottom surface 25, this intermediate plate 22 is located on the base 21 for plastic cement material, this loam cake 23 is one to be the metal shell of ㄇ shape, its be covered on intermediate plate 22 tops and with base 21 fastenings, in addition its lower end, both sides is provided with two fixtures 26, this fixture 26 is a level board, which is provided with perforation 27, can make a screw pass; And the terminal 30 of majority, it is to be located on this Shared socket 20, and this each terminal 30 is provided with the bottom surface 25 that a pin 31 extends the base 21 of this Shared socket, and this each pin 31 is the bottom surface 25 that number is arranged in base 21.

This circuit board 40 is to be a printed circuit board (PCB), which is provided with most bar circuit 41 and and connect interface 46, this each circuit 41 is provided with first end points 42 and second end points 43, first end points 42 of most bar circuit 41 be cooperate this electronic card shared connector terminal pin 31 and arrange, make the pin 31 of the terminal 30 of this majority be welded in first end points 42 of this majority bar circuit 41, this connects interface 46 is the flexible printer circuit winding displacement, the one end is provided with the golden finger interface 48 that is spaced and uses second end points 43 that is welded in this majority bar circuit, and its other end also is provided with the golden finger interface 47 that is spaced and uses and be movably connected on an external interface (as Soft Circuit Board Union).

By above structure, the utility model can form the movable connecting interface of a modularity by the connection interface 46 of this flexible printer circuit winding displacement, use and to be movably connected on an external interface, be to utilize the body lock screw of the electronic product that this fixture 26 is connected in series with desire to fix in the use, one of connect on the motherboard of interface 46 and this electronic product Soft Circuit Board Union by this again and is electrically connected and gets final product, can exempt electronic card shared connector is welded on by movable grafting and weld the expense of plate procedure for processing and the disappearances of generation fraction defective together more than producing on the motherboard.

See also Fig. 5 and Fig. 6, be the utility model second embodiment, be that with the difference of first embodiment this circuit board 40 is a flexible printed wiring board, this connection interface 46 is to be the flexible printer circuit winding displacement integrally formed with this circuit board 40, so 46 of this connection interfaces need not processed and be welded on this circuit board 40, more save cost in the manufacturing, in addition, these circuit board 40 belows are provided with the stiffening plate 44 of a hard, so that this electronic card shared connector 2 be welded in can be comparatively stable on this circuit board 40, moreover lid 23 respectively forms two fixtures 26 that collude plate on this electronic card shared connector in both sides.

See also Fig. 7, be the utility model the 3rd embodiment, the difference of itself and first embodiment is that the Shared socket 50 of this electronic card shared connector is by circuit board 51 once, circuit board 53 combines on one intermediate plate 52 and, make its interior formation more than the electronic cards insertion of difference more than, count draw-in groove, 30 of the terminals of majority are to establish respectively under the pedestal on the circuit board 51 and last circuit board 53, this time circuit board 51 is welded with the connection medium 46 of a flexible printer circuit winding displacement, on being somebody's turn to do, following

circuit board

53,51 are respectively equipped with most bar circuit, and one of this each circuit end is electrically connected a terminal 30, the other end then is connected to this connection medium 46, and circuit of circuit board 53 then is to be connected to down circuit board 51 by metal pin 55 on this; By above structure, the electronic card shared connector of present embodiment also can reach the connection medium 46 with flexible printer circuit winding displacement.

Can summarize following advantage by above explanation the utility model:

1. relevant electronic card shared connector is welded on the welding of circuit board and the problem of test can solve producer one side in advance, and the finished product that so is sent to the downstream client can be guaranteed zero flaw.

2. electronic card shared connector is welded on circuit board and welds and test bad problem if having time, owing to only be the single connector welding, the producer is easy to do repair welding and tests again.

3. the utility model adopts the connection interface 46 of flexible printer circuit winding displacement, the connection of pliability can be reached and volume, easily and have the property of yielding to and can be electrically connected with external interface very accurately can be do not accounted for, (highest wisdom is adopted the movable butt joint or the module plug-in card of male and female connector to the effect that this known electronic card shared connector of can saying so never used and can't reach fully, still need fit connection very accurately, if the position has deviation promptly can't dock slightly).

4. the utility model connection interface of being provided with a flexible circuit cable can reach and not need to weld another connector again and can do movable the electrical connection with external interface, so can save manufacturing cost, (traditional design all is to weld a last Soft Circuit Board Union on printed circuit board (PCB), connects a flexible printer circuit winding displacement again).

5. the utility model is provided with the connection interface of the flexible printer circuit winding displacement of a flexible circuit board and an integrally formed circuit connection, the connection interface that reaches the flexible printer circuit winding displacement by this need not processed and be welded on another printed circuit board (PCB), makes and more saves cost in the manufacturing.

The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate the technology contents of the utility model, and be not with the utility model narrow sense be limited to this embodiment, in fact, the utility model can be made many variations and implement.

Claims

1. electronic card shared connector with modular movable connecting interface, it is characterized in that: it comprises:

One Shared socket, this Shared socket are provided with the most draw-in grooves that insert for the electronic cards of difference more than; And the terminal of majority, this terminal is located on this Shared socket, and this each terminal is electrically connected with first end points of a circuit of this printed circuit board (PCB) respectively.

2. the electronic card shared connector with modular movable connecting interface as claimed in claim 1 is characterized in that: this circuit board be a flexible printed wiring board and with this to be connected interface integrally formed.

3. the electronic card shared connector with modular movable connecting interface as claimed in claim 2 is characterized in that: the below of this circuit board is provided with the hard stiffening plate.

4. the electronic card shared connector with modular movable connecting interface as claimed in claim 1 is characterized in that: this circuit board one side is provided with fixture.

5. the electronic card shared connector with modular movable connecting interface as claimed in claim 1 is characterized in that: this electronic card shared connector one side is provided with fixture.