Telescopic structure of portable U disk

A telescopic structure, U-shaped technology, applied in the direction of support structure installation, static memory, instrument, etc., can solve the problems of high labor cost, waste of production process, inconvenient production, etc., and achieve the effect of convenient use, low cost and simple structure

Inactive Publication Date: 2010-02-03
姚佐元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After investigation, the shell design of the former telescopic portable USB flash drive is quite complicated. In addition to dividing the shell into two parts and forming them separately, another circuit device carrier has to be installed to install the memory circuit device. Only when the high frequency of the circuit carrier is fused in the middle of the two shells can the assembly work be completed, which wastes a lot of manufacturing process and labor costs, making it impossible to reduce the manufacturing cost
And the announcement No. M326204 that the late entrants improved again, the latter retractable portable USB flash drive, its structure has been improved and

Method used

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  • Telescopic structure of portable U disk
  • Telescopic structure of portable U disk
  • Telescopic structure of portable U disk

Examples

Experimental program
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Embodiment Construction

[0028] Such as figure 1 , 2 As shown, the portable U disk of the present invention is mainly composed of: an upper casing 1, a lower casing 2, a circuit device carrier 3 and a USB circuit device 4 and other component devices. The upper and lower shells 1, 2 and the circuit carrier 3 are all made of plastic by one-shot molding. in:

[0029] The upper casing 1 is set as a truncated surface that is roughly flat and inverted U-shaped shell 10, and a plurality of containing edges 11 and at least one positioning post hole 12 are arranged on the mouth edge, and a protrusion is provided on the inner side of the containing edge 11. A plurality of card edges 13 are ready to be locked and fixedly combined with the lower shell 2 to form an integral body.

[0030] The lower shell 2 is set as a flat U-shaped shell 20 with a sectional surface, and a plurality of flanges 21 and at least one corresponding to the rim 11 and the post hole 12 on the upper shell 1 are provided on the mouth edge...

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Abstract

The invention relates to a telescopic structure of a portable U disk. The telescopic structure mainly comprises an upper shell, a lower shell, a circuit device carrier and a USB circuit device, wherein the USB circuit device is inlaid in the circuit device carrier, the USB circuit device and the circuit device carrier are arranged together in the lower shell body, and the upper shell body directlyfixedly covers the lower shell body in a matching way, thereby forming the portable U disk; the circuit device carrier and the USB circuit device arranged thereon can still be positioned in the upperand the lower shell bodies to be pushed to make forward and rearward motion of displacement, so a USB adapter on the front end of the USB circuit device is kept in the state of fixedly extending outfrom the front ends of the upper and the lower shell bodies or is kept in the state of fixedly retracting into the upper and the lower shells.

Description

technical field [0001] The invention relates to a portable U disk telescopic structure, in particular to provide a portable U disk telescopic structure that is easy to assemble and combine, has a relatively simple structure, and is very convenient and smooth for a USB joint telescoping action. Background technique [0002] According to the relevant retractable portable U disk disclosed by the Taiwan patent documents, there are at least the announcement No. M282294 and the announcement No. M326204. After investigation, the shell design of the former telescopic portable USB flash drive is quite complicated. In addition to dividing the shell into two parts and forming them separately, another circuit device carrier has to be installed to install the memory circuit device. Only when the high frequency of the circuit carrier is fused in the middle of the two shells can the assembly work be completed, which wastes a lot of manufacturing process and labor costs, so that the manufac...

Claims

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Application Information

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IPC IPC(8): G11C7/10H05K5/00H05K7/14
Inventor 姚佐元
Owner 姚佐元
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