A kind of " IDE to USB " adapter
Technical field
The utility model relates to field of data transmission, specifically is a kind of adapter that USB device can be connected to IDE equipment.
Background technology
Along with the development of storage Peripheral Interface technology, interface type is from PCI, IDE, and SATA develops into USB interface.The convenience of USB interface, practicality make USB device be popularized.Nowadays, a lot of memory devices all are connected to main process equipment by USB interface, as USB flash disk, and CF card, SD card etc.Because the various interface technical standard is not united, need use adapter or breakout box during the equipment of connection distinct interface.A lot of adapters is arranged on the market, as PCI to IDE, IDE to SATA, SATA to IDE and USB to SATA etc., but USB device is not connected to the IDE to USB adapter of ide interface main frame.Make that like this equipment that much has only ide interface but not have USB interface can't act on the peripheral hardware of USB interface such as USB flash disk, CF card, SD card.Such equipment comprises data copying machine, and data destroying equipment etc. use very inconvenience.If desired above-mentioned each equipment is carried out the interface transformation, required cost height, and cause existing device to use easily.Therefore, a kind of device that USB device can be connected to IDE equipment becomes the research focus of this area.
Summary of the invention
The purpose of this utility model is to provide a kind of " IDE to USB " adapter, it adopts " IDE toUSB " bridging chip, USB device can be transferred to IDE equipment, making to have now does not have the IDE equipment of USB interface can use the USB peripheral hardware, has improved the practicality and the dirigibility of IDE equipment greatly.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of " IDE to USB " adapter, comprise housing, USB interface, ide interface and power interface are installed on the housing, mounting circuit boards on the housing, " IDE to USB " bridging chip is installed on the circuit board, and circuit board is connected with USB interface, ide interface and power interface respectively.
The beneficial effects of the utility model are: can solve the deficiency that exists in the known technology, utilize " IDEto USB " bridging chip to realize that the USB peripheral hardware is communicated with the data of IDE main process equipment, realization is with USB device and IDE equipment purpose of connecting, adopt the utility model, USB flash disk and the peripheral hardwares such as mobile phone memory card, CF card and SD card that are connected to card reader can be connected to the equipment with ide interface, dirigibility and practicality that the IDE equipment that improving does not have USB interface uses; The utility model need not IDE device structure, port are changed, and is fit to existing IDE coordinative composition of equipments and uses; Simple for structure rationally etc.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Label shown in the accompanying drawing: 1, USB interface; 2, housing; 3, ide interface; 4, power interface; 5, " IDE to USB " bridging chip; 6, circuit board.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of " IDE to USB " described in the utility model adapter, agent structure comprises housing 2, described housing 2 can be selected multiple structures such as support, outter box for use, in order to protect internal circuit and to install and fix use.Usb 1, ide interface 3 and power interface 4 are installed on housing 2.Described power interface 4 can be connected with power supply independently, also can be connected with the power supply port of IDE equipment, for each electron device of the utility model is powered.Mounting circuit boards 6 on the housing 2, and " IDE to USB " bridging chip 5 is installed on the circuit board 6, and circuit board 6 is connected with usb 1, ide interface 3 and power interface 4 respectively.
When the utility model uses, power interface 4 is connected with external power source.Usb 1 is connected with USB peripheral hardware 5, ide interface 3 is connected with the IDE main process equipment.The data of USB peripheral hardware are transferred to " IDE to USB " bridging chip 5 by usb 1 and change, and output to ide interface 3 then, are transferred to the IDE main process equipment at last, thereby have realized that the USB peripheral hardware is connected with the data of IDE main process equipment.The utility model structure need not to change the structure that has the IDE main process equipment now, is easy to use.
The utility model in use both can be used as independently adapter peripheral hardware use, also can be installed on the IDE equipment, used as the part of IDE equipment.