CN201238428Y

CN201238428Y - Movable memory with telescopic USB plug

Info

Publication number: CN201238428Y
Application number: CNU2008200958010U
Authority: CN
Inventors: 余晓峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-23
Filing date: 2008-07-23
Publication date: 2009-05-13
Anticipated expiration: 2018-07-23

Abstract

The utility model discloses a telescopic mobile memory with an USB plug, comprising an electronic circuit component, an USB plug electrically connected with the electronic circuit component, and a casing covered on the electronic circuit component. The USB plug is in sliding fit with one end of the casing, and one side of the casing, which is opposite to the USB plug, is provided with a compressive bar which is in sliding fit with the casing; a connecting block is arranged between the casing and the compressive bar and is connected with the compressive bar in a clamping way; a cover body is arranged on the electronic circuit component and is elastically connected with the connecting block and the casing respectively; and the electronic circuit component is in sliding fit with the casing. The telescopic mobile memory with a USB plug does not need a cover separated from the casing to protect the USB plug, which can be used conveniently; and people do not need to worry about the cover to lose to damage the USB plug.

Description

The telescopic mobile memory of a kind of USB plug

Technical field

The utility model relates to the mobile memory field, relates in particular to the telescopic mobile memory of a kind of interface.

Background technology

At present; common mobile memory; for example USB flash disk adopts the form of lid to protect USB plug usually, and this constructed products is not easy to operation; lid need be taken off during use; lid takes off easily to be lost, if lid is lost, then can not well protect USB plug; fragile, influence useful life of mobile memory.

The utility model content

The purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of lid that do not need, the telescopic mobile memory of USB plug.

For reaching above-mentioned purpose, the technical solution of the utility model is:

The telescopic mobile memory of a kind of USB plug, comprise electronic circuit assembly, the USB plug and the housing that are connected with the electronic circuit electrical component, the housing front end is provided with can be for the flexible opening of USB plug, and a side relative with USB plug on the housing is provided with depression bar, and depression bar and housing are slidingly matched; Be provided with contiguous block between housing and depression bar, contiguous block and depression bar clamping mutually; The electronic circuit assembly comprises electronic circuit board and cover body, and this cover body is connected with housing elasticity with contiguous block respectively.

Described electronic circuit board cover body is provided with the motion guide groove, and motion guide groove two ends are provided with two stop sections, are provided with pole in the housing, and described pole one end is connected in shell end, and the other end can slide in the motion guide groove.

Described two stop sections are that reset fixing point and USB plug of USB plug stretched out fixing point, and are the chute surface that has the gradient.

Described housing is divided into upper shell and lower house.

Be respectively equipped with the fixedly fixing hole of torsion spring on described contiguous block and the electronic circuit board cover body.

Be respectively equipped with the fixedly fixing hole of torsion spring on described electronic circuit board cover body and the housing.

The telescopic mobile memory of USB plug described in the utility model does not need to protect USB plug with the lid of housing split, and is easy to use, needn't worry the lid loss and the damage USB plug.

Description of drawings

Fig. 1 is the telescopic mobile memory three-dimensional exploded view of the utility model USB plug;

Fig. 2 is the telescopic mobile memory non-working condition of a utility model USB plug cutaway view;

Fig. 3 is the telescopic mobile memory user mode of a utility model USB plug cutaway view;

Fig. 4 is the telescopic mobile memory non-working condition of a utility model USB plug structural representation;

Fig. 5 is the telescopic mobile memory user mode of a utility model USB plug structural representation;

Fig. 6 is a motion guide barrel construction schematic diagram.

The primary clustering symbol description

1, depression bar 11a, 11b, contiguous block 111, torsion spring fixing hole

2, housing 21, upper shell 22, lower house

221, torsion spring fixing hole 222, strut fixation hole

3, electronic circuit board 31, USB plug 32, cover body

33, motion guide groove 331, the USB plug fixing point that resets

332, USB plug is stretched out fixing point 333,334 ladders

34,35, torsion spring fixing hole

4, pole 41, strut fixation end 42, pole movable end

5,6, torsion spring

Embodiment

See also Fig. 1, Fig. 2, the telescopic mobile memory of a kind of USB plug, comprise electronic circuit assembly, the USB plug 31 that is connected with the electronic circuit electrical component and housing 2, housing 2 is divided into upper shell 21 and lower house 22, the opening of electronic circuit assembly and housing one end is slidingly matched, a side relative with USB plug on the described housing is provided with depression bar 1, and depression bar and housing are slidingly matched; Described electronic circuit assembly comprises electronic circuit board 3 and cover body 32, and this cover body is connected with housing elasticity with contiguous block respectively; Be provided with contiguous block 11a, 11b between housing and depression bar, contiguous block 11a sticks with glue knot with 11b and is in the same place, contiguous block and depression bar clamping mutually; The electronic circuit assembly is provided with cover body 32, described cover body is provided with motion guide groove 33, motion guide groove two ends are respectively equipped with reset fixing point 331 and USB plug of USB plug and stretch out fixing point 332, reset fixing point and USB plug of USB plug stretched out fixing point and is the chute surface that has the gradient, be provided with pole 4 between cover body and lower house, the strut fixation end is fixed in the strut fixation hole 222 of lower house, and pole movable end and motion guide groove 33 are slidingly matched; Cover body is provided with two torsion

spring fixing holes

34,35, is provided with torsion spring 5 between contiguous block and cover body, and torsion spring 5 one ends are fixed in the torsion spring fixing hole 35 on the cover body, and the other end is fixed in the torsion spring fixing hole 111 of contiguous block; Be provided with torsion spring 6 between cover body and lower house, torsion spring 6 one ends are fixed in the torsion spring fixing hole 34 on the cover body, and the other end is fixed in the torsion spring fixing hole 221 of lower house; Electronic circuit assembly and housing are slidingly matched.

Please join Fig. 2 and Fig. 4, be the telescopic mobile memory non-working condition of USB plug structural representation, during non-use, USB plug is positioned at enclosure interior, and torsion spring 6 is pushed into electronic circuit assembly, USB plug and cover body in the housing, and torsion spring 5 is in compressive state; Utilize pole 4 to position, the strut fixation end is fixed in lower house strut fixation hole 222, the USB plug that the pole movable end is fixed in the motion guide groove fixing point that resets.

See also Fig. 3 and Fig. 5, for the telescopic mobile memory user mode of USB plug structural representation, during use, press moulded rod, because depression bar and contiguous block clamping mutually, depression bar drives contiguous block and pushes cover body 32, the cover body motion, and the movable end that touches pole is by the USB plug of the motion guide groove fixing point that resets, slide to USB plug and stretch out fixing point, torsion spring 6 compressions simultaneously, torsion spring 5 flicks, and USB plug is pushed into outside the housing.

The return process of USB plug, use the hand propelled depression bar, because depression bar and contiguous block clamping mutually, depression bar drives contiguous block and pushes cover body 32, the cover body motion, the movable end that touches pole stretches out fixing point by the USB plug of motion guide groove, slide to the USB plug fixing point that resets, torsion spring 6 flicks simultaneously, torsion spring 5 compressions, cover body drives electronic circuit assembly and USB plug return, is positioned at housing to USB plug.

See also Fig. 6, be provided with four ladders in the motion guide groove, lay respectively among the figure 331,332,333 and 334, when the movable end of pole at every turn after a ladder landing, it can not come back to the ladder top again, its direction of motion that has guaranteed pole can only be motion counterclockwise in the motion guide groove, and can not move clockwise.

Claims

1, the telescopic mobile memory of a kind of USB plug, comprise electronic circuit assembly, the USB plug and the housing that are connected with the electronic circuit electrical component, the housing front end is provided with can be for the flexible opening of USB plug, it is characterized in that: a side relative with USB plug on the housing is provided with depression bar, and depression bar and housing are slidingly matched; Be provided with contiguous block between housing and depression bar, contiguous block and depression bar clamping mutually; The electronic circuit assembly comprises electronic circuit board and cover body, and this cover body is connected with housing elasticity with contiguous block respectively.

2, the telescopic mobile memory of a kind of USB plug according to claim 1, it is characterized in that: described electronic circuit board cover body is provided with the motion guide groove, motion guide groove two ends are provided with two stop sections, be provided with pole in the housing, described pole one end is connected in shell end, and the other end can slide in the motion guide groove.

3, the telescopic mobile memory of a kind of USB plug according to claim 2 is characterized in that: described two stop sections are that reset fixing point and USB plug of USB plug stretched out fixing point, and are the chute surface that has the gradient.

4, the telescopic mobile memory of a kind of USB plug according to claim 1 and 2, it is characterized in that: described housing is divided into upper shell and lower house.

5, the telescopic mobile memory of a kind of USB plug according to claim 1 and 2 is characterized in that: be respectively equipped with the fixedly fixing hole of torsion spring on described contiguous block and the electronic circuit board cover body.

6, the telescopic mobile memory of a kind of USB plug according to claim 1 and 2 is characterized in that: be respectively equipped with the fixedly fixing hole of torsion spring on described electronic circuit board cover body and the housing.