CN2791749Y

CN2791749Y - Multi-media connection reading device

Info

Publication number: CN2791749Y
Application number: CN 200520028275
Authority: CN
Inventors: 梁贤荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-18
Filing date: 2005-02-18
Publication date: 2006-06-28
Anticipated expiration: 2015-02-18

Abstract

The utility model relates to a multi-media connection reading device which belongs to the electromechanical field. The utility model is composed of a casing, a bottom board and a circuit board, wherein after the circuit board is arranged in the casing, the circuit board is covered by the bottom board and the casing is provided with a containing groove and a connection seat. The circuit board is provided with a slot, a liquid crystal display, a connection port, a system connection port, a switch, a central processing unit, a transmission control circuit, batteries and a joint, wherein the transmission control circuit is connected with the central processing unit and is connected with the connection seat, the connection port and the slot through the switch, and the displayed information of the liquid crystal display and the data transmission among a clamping groove, the connection seat and the connection port are controlled by the central processing unit. The utility model has the advantages that the utility model can be connected with various digit position information devices, the inner data of the digit position information devices can be directly accessed, the inner data of memory cards can be directly read by the digit position information devices and the utility model can be compatible with operating systems with different specifications.

Description

Multimedia connects reading device

Technical field

The utility model relates to electrical category, and particularly a kind of multimedia connects reading device.

Background technology

As shown in Figure 1, generally when using numerical digit walkman B1, if need read memory card G inside information the time, must be earlier with numerical digit walkman B1 by connecting line B11 and after computer A is connected, pass through again card reader C with connecting line C1 with after computer A is connected, transmit point with computer A as changeing, do the data transmission, it not only uses trouble, and must have the place of computer or notebook computer just can carry out the data transmission again, so not only lose time, also increase user's operating performance;

Moreover existing memory card G is of a great variety, but card reader C generally only can read with devices such as computer A or notebook computers, for multiple numerical digit information equipment, if inside information will be dumped to outside memory card G the time, certainly will quite bother; Simultaneously card reader C is compact with the volume of memory card G, is beneficial to and carries, and but can't be directly directly be connected with carry-on numerical digit information equipment such as numerical digit walkman B1, and quite inconvenient when causing using need be improved.

The utility model content

According to the purpose of this utility model, at the shortcoming that existing card reader exists, provide a kind of multimedia to connect reading device, it is made of housing, base plate and circuit board, after circuit board places in the housing, on base plate cover; Wherein, this housing is provided with storage tank and Connection Block; Circuit board is provided with slot, LCD, Port, system's Port, switch, central processing unit, transmission control circuit, battery and joint; Transmission control circuit is connected with central processing unit, is connected with Connection Block, Port and slot by switch again, controls with the data transmission between Connection Block, Port by information and draw-in groove that central processing unit control LCD is shown;

When carry-on numerical digit equipment, as PDA personal digital assistant, numerical digit walkman, carry devices such as type hard disc, when inserting the Connection Block in the storage tank, after inserting memory card in the draw-in groove again, make the data of carry-on numerical digit equipment access memory card inside by the function of transmission control circuit, Port is to connect other dissimilar carry-on numerical digit equipment again, and whether the transmission control circuit that can set the multimedia coupling arrangement by switch will start function;

This system's Port can corresponding different system type computer system, connect with connecting line as MAC etc., make computer directly read the data of memory card inside; The battery of this circuit board is to be the operating voltage of each element on circuit board source, can give battery charge by civil power by joint with after transformer is connected simultaneously; Or when connecting devices such as reading device and computer when multimedia and being connected, come the control linkage port via transmission control circuit, make the interior power source charges of computer to battery.

In the said structure, said transmission control circuit is the control linkage port, makes the interior power source charges of computer to battery; Said battery is the employed power supply supply of carbon zinc battery, alkaline battery, mercury battery, Ni-MH battery, lithium battery, a rechargeable battery and associated electrical electric equipment products battery; The memory card of said slot correspondence is the CF card, be compact flash memory card, MS card, be memory body and pile up memory card and MGMS conversion passage memory body and pile up that memory card, the dual memory body of Dou-MS pile up memory card, Pro-MS specialty memory body piles up memory card, MMC multimedia memory card, MMC 4.0 multimedia memory cards, RSMMC miniature multimedia memory card, SD numerical digit secure memory card, the mini numerical digit secure memory card of MiNi SD, SM wisdom medium memory card, Xd limit numerical digit portrait memory card and relevent information numerical digit storing media; Said Port is that USB Port (universal serial bus), IEEE1394 (Institute of Electrical and Electric Engineers is formulated standard bus-bar interface No. 1394) transmit Port with the digital date of SATA (the sequence advanced technology is connected apparatus) and associated electrical motor with Connection Block; Said numerical digit equipment is that PDA is personal digital assistant and numerical digit walkman, carries the type hard disc, digital still camera, notebook computer, desktop computer, printer, multifunctional paper feeding machine and related computer numerical digit information equipment.

Advantage of the present utility model is: can with different types of numerical digit information equipment, as PDA personal digital assistant, numerical digit walkman, carry device such as type hard disc and connect; The data of energy direct access numerical digit information device interior can make numerical digit information equipment directly read the data of memory card inside, is compatible to the operating system of different size.

Description of drawings:

Fig. 1 is carry-on numerical digit storage facilities commonly used and card reader connection diagram;

Fig. 2 is a schematic perspective view of the present utility model;

Fig. 3 is a schematic rear view of the present utility model;

Fig. 4 is a perspective exploded view of the present utility model;

Fig. 5 is a circuit block diagram of the present utility model;

Fig. 6 to Figure 10 is an embodiment synoptic diagram of the present utility model.

Embodiment:

To shown in accompanying drawing 5 and the accompanying drawing 10, the utility model is made of housing D1, base plate D2 and circuit board E as accompanying drawing 2, and after circuit board E placed in the housing D1, D2 covered with base plate; Wherein, this housing D1 is provided with storage tank D4 and Connection Block D3; Circuit board E is provided with slot E1, LCD E2, Port E3, the Port E4 of system, switch E5, central processing unit E6, transmission control circuit E7, battery E8 and joint E9; Transmission control circuit E7 is connected with central processing unit E6, be connected with Connection Block D3, Port E3 and slot E1 by switch E5 again, by the shown information of central processing unit E6 control LCD E2, and the transmission of the data between draw-in groove E1 and Connection Block D3, Port E3 control;

When carry-on numerical digit equipment B, as PDA personal digital assistant, numerical digit walkman, carry devices such as type hard disc, when inserting the Connection Block D3 in the storage tank D4, after inserting memory card G in the draw-in groove E1 again, make the data of carry-on numerical digit equipment B access/memory card G inside by the function of transmission control circuit E7, Port E3 can connect other dissimilar carry-on numerical digit equipment B again, and whether the transmission control circuit E7 that can set multimedia coupling arrangement D by switch E2 will start function;

The Port E4 of this system can corresponding dissimilar computer system, connects with connecting line as MAC etc., makes computer directly read the data of memory card inside; The battery E8 of this circuit board is the operating voltage source of going up each element for circuit board E, after can passing through joint E9 and transformer F be connected simultaneously, gives battery charge by civil power; Or when connecting devices such as reading device D and computer when multimedia and being connected, come control linkage port E3 via transmission control circuit E7, make the interior power source charges of computer to battery E8.

As shown in Figure 6, numerical digit walkman B1 inserts in the storage tank D4 of multimedia connection reading device D, after making Connection Block D3 and the numerical digit equipment B being connected with oneself, memory card G is inserted in the draw-in groove E1, just can make carry-on numerical digit equipment B access/memory card G inside information this moment, or with the data unloading in memory card G inside, and do not need by large-scale plants such as computers, in LCD E2, show simultaneously present operating state, as information such as the type of archives transmission, title, sizes.

As shown in Figure 7, dish B2 inserts the Port E3 that multimedia connects reading device D with oneself, again memory card G is inserted in the draw-in groove E1, just can make the data of carry-on dish B2 access/memory card G inside this moment, or data dumped to memory card G inside, and do not need by large-scale plants such as computers, in LCD E2, show simultaneously present operating state, as information such as the type of archives transmission, title, sizes.

As shown in Figure 8, the connecting line H1 of digital still camera H is connected in the Port E3 of multimedia reading device D, again memory card G is inserted in the draw-in groove E1, just can make digital still camera H that the video/audio archive of inside photographing is dumped to memory card G inside this moment, and do not need by large-scale plants such as computers, in LCD E2, show simultaneously present operating state, as information such as the type of archives transmission, title, sizes.

As shown in Figure 9, the Port E4 of system that multimedia connects reading device D is connected with computer A by connecting line D5, and action such as the computer A data that is able to carry out is read write in memory card G, and its slot E1 is the memory card G of corresponding different size, and be provided with the slot E1 of plural number, and make computer A be read the data of different size memory card G inside synchronously.

Claims

1, a kind of multimedia connects reading device, is made of housing, base plate and circuit board, after circuit board places in the housing, on base plate cover; This housing is provided with storage tank and Connection Block; Circuit board is provided with slot, LCD, Port, system's Port, switch, central processing unit, transmission control circuit, battery and joint; It is characterized in that: transmission control circuit is connected with central processing unit, be connected with Connection Block, Port and slot by switch again, control with the data transmission between Connection Block, Port by information and draw-in groove that central processing unit control LCD is shown;

When the Connection Block in the carry-on numerical digit equipment insertion storage tank, make the data of carry-on numerical digit equipment access memory card inside by the function of transmission control circuit; Or can set multimedia by switch and connect and to read half transmission control circuit and whether will start, and by system's Port device can be corresponding dissimilar computer hardware system and operating system to use connecting line line, make computer read the data of memory card inside.

2, a kind of multimedia according to claim 1 connects reading device, it is characterized in that: the battery of said circuit board is the operating voltage source for each element on the circuit board, can give battery charge by civil power by joint with after transformer is connected simultaneously.

3, a kind of multimedia according to claim 1 connects reading device, and it is characterized in that: said transmission control circuit is the control linkage port, makes the interior power source charges of computer to battery.

4, a kind of multimedia according to claim 1 and 2 connects reading device, it is characterized in that: said battery is the employed power supply supply of carbon zinc battery, alkaline battery, mercury battery, Ni-MH battery, lithium battery, a rechargeable battery and associated electrical electric equipment products battery.

5, a kind of multimedia according to claim 1 connects reading device, it is characterized in that: the memory card of said slot correspondence is the CF card, be the compact flash memory card, the MS card is that memory body piles up memory card and MGMS conversion passage memory body piles up memory card, the dual memory body of Dou-MS piles up memory card, Pro-MS specialty memory body piles up memory card, MMC multimedia memory card, MMC4.0 multimedia memory card, RSMMC miniature multimedia memory card, SD numerical digit secure memory card, the mini numerical digit secure memory card of MiNi SD, SM wisdom medium memory card, Xd limit numerical digit portrait memory card and relevent information numerical digit storing media.

6, a kind of multimedia according to claim 1 connects reading device, it is characterized in that: said Port is that USB Port (universal serial bus), IEEE1394 (Institute of Electrical and Electric Engineers is formulated standard bus-bar interface No. 1394) transmit Port with the digital date of SATA (the sequence advanced technology is connected apparatus) and associated electrical motor with Connection Block.

7, a kind of multimedia according to claim 1 connects reading device, it is characterized in that: said numerical digit equipment is that PDA is personal digital assistant and numerical digit walkman, carries the type hard disc, digital still camera, notebook computer, desktop computer, printer, multifunctional paper feeding machine and related computer numerical digit information equipment.