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Flash memory device

A mobile storage device and mounting surface technology, applied in the direction of coupling devices, static memory, two-component connection devices, etc., can solve the problems of complex terminal arrangement, small data storage circuit board, and large number of terminals, so as to improve the signal transmission rate, The effect of reducing tongue plate thickness

Active Publication Date: 2009-10-21
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, PCI-E and SATA interfaces are far inferior to USB due to their application, and the number of terminals of these two types of interfaces is large and the volume is relatively large. Smaller, which makes the arrangement of terminals more complicated, and it is difficult to adapt to the development trend of light, thin, short and small electronic products in the future

Method used

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Embodiment Construction

[0017] see Figure 1 to Figure 6 As shown, the mobile storage device 100 of the present invention includes a circuit board 11 , a plug 12 fixed on one end of the circuit board 11 for connecting to a mating connector (not shown), and a casing 2 covering the circuit board 11 .

[0018] The circuit board 11 has upper and lower installation surfaces 110 parallel to each other and two sidewalls 113 perpendicular to the installation surface 110 . Several memory chips (not shown) for storing external data are arranged on the installation surface 110 , so that the mobile storage device of the present invention forms a miniature storage hard disk. The two side walls 113 are respectively provided with a notch 1130 fixed to the housing 2 . The circuit board 11 is provided with a connecting end 111 for connecting the plug 12 , and the connecting end 111 is provided with a plurality of contacts 112 for transmitting signals.

[0019] see Figure 4 and Figure 5 As shown, the plug 12 inc...

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Abstract

A flash memory device comprises a circuit board, a plug fixed on one end of the circuit board, and a housing coating the circuit board. The plug comprises an insulating body, a plurality of conductive terminals which are fixedly held in the insulating body; and a shielding housing which coats the insulating body. The insulating body is provided with a tongue plate which is equipped with an upper surface. The shielding housing is provided with a top wall corresponding with the upper surface. A storing chamer is formed between the upper surface and the top wall. The conductive terminals comprise a plurality of first terminals and a plurality of second terminals. The first terminals are provided with flat-plate-shaped first abutting parts which extend into the storing chamber, and first welding parts for connecting the circuit board. The second terminals are provided with elastic second abutting parts which extend into the storing chamber and second welding parts for connecting the circuit board. The flat-plate-shaped first abutting parts and the elastic second abutting parts are positioned at the same side of the upper surface and are arranged with two rows in the front-and-back direction of the insulating body. The flash memory device of the invention is added with the plurality of second terminals for reinforcing the signal transmission speed.

Description

【Technical field】 [0001] The invention relates to a mobile storage device, in particular to a mobile storage device capable of increasing signal transmission rate. 【Background technique】 [0002] Portable electronic product devices are widely used in conjunction with personal computers or their peripheral devices (such as printers) because they are easy to carry and use. The most well-known and field-used should be mini-type mobile storage hard disks, which are mainly used as different A data exchange transmission medium between devices for the convenience of consumers. The common mobile storage hard disk is mainly provided with a data storage circuit board inside a casing, and the circuit board is connected with a signal connector that protrudes relatively from the casing. The common standard specification of this connector is the Universal Serial Bus (Universal Serial Bus, USB). [0003] From the user's point of view, because the USB plug has become a basic equipment, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/11H01R13/42H01R24/10H01R13/502G11C5/00
CPCH01R13/6597H01R13/405H01R13/6658H01R13/658H01R13/6471
Inventor 詹姆士·R·科瑟易崇陈冠宇凯文·E·约克加里·E·比德尔
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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