CN2629112Y

CN2629112Y - USB carry-on CD pen

Info

Publication number: CN2629112Y
Application number: CN 03263742
Authority: CN
Inventors: 赵承民
Original assignee: BOSHEN SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: BOSHEN SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2003-05-27
Filing date: 2003-05-27
Publication date: 2004-07-28
Anticipated expiration: 2013-05-27

Abstract

The utility model provides a USB flash pen, which is characterized in that the USB plug that can be connected with the computer is arranged on the upper pen rod and is integrated with the casing pipe as a whole, the PC board on the other end thereof is plug-fixed in the upper pen rod by running through the casing pipe. Since the upper pen rod is short and has no pen core inside it, it is light, and is stable when the USB plug is connected with the computer; moreover, the inferior contact which may result in bad connection quality can be prevented.

Description

The carry-on dish pen of USB

Technical field

The utility model relates to the carry-on dish pen of a kind of USB, refers to a kind of carry-on dish pen of USB of guaranteeing to be plugged to the stability on the computer and the pencil lead in the penholder can being stretched up and down especially.

Background technology

Because the electronics Information of Science and Technology is flourish, the memory body that stores data is used always widely, such as general household PC, notebook computer, individual carry-along action secretary (PDA), digital camera, commercial business machine even, all along with the numerical digit development of technology is used more and more jumbo memory body, and the volume of this memory body more answers the demand in market more to do littler.

See also shown in Figure 1, general common on the market memory card (USB Flash Drive is commonly called as carry-on dish, action dish or mother and refers to dish) 100, the USB plug 101 of this memory card 100 can be plugged in the USB socket of computer, to read data; Yet this memory card 100 only has the function of data storage, there is no him and plants purposes and carry inconvenience; Therefore industry design carry-on dish pen 200 is as shown in Figure 2 arranged, this tool mainly fixes a USB plug 202 in the top of following penholder 201, this USB plug 202 can be stretched and be put in the last pen cap 203 at ordinary times, but the solid cap for brush 204 of the pencil lead 2011 outer rim bolts of following penholder 201 belows, and this tool is had concurrently write and the function of dish with oneself, just this carry-on dish pen 200 of commonly using has some shortcomings in design, is listed below one by one now:

1, USB plug 202 is installed in down on the penholder 201, following penholder 201 shafts long and also interior with member such as pencil lead 2011 so heavier, when USB plug 202 is plugged in the USB socket of computer, bear heavier burden, easily cause USB plug 202 loose contacts.

2, USB plug 202 be connected monolithic PC plate 2021 combine with following penholder 201, when on the USB socket that is plugged to computer, easily produce and rock and the situation of loose contact takes place.

3, down penholder 201 internal causes have and insert solid USB plug 202, so pencil lead 2011 is a special requirement, finishes using and just can't be obtained with the replacing pencil lead by market again, and this carry-on dish pen is the tool function of writing not just.

4, pencil lead 2011 outer rims of penholder 201 must be nested with a cap for brush 204 in addition down, and the cap for brush 204 is easily lost for the part that separates with following penholder 201.

Summary of the invention

Fundamental purpose of the present utility model is to overcome the above-mentioned shortcoming of commonly using product, provides a kind of and contacts good with computer and the maintenance steady status, and the pencil lead in the penholder can stretch up and down, uses the carry-on dish pen of more convenient USB.

For achieving the above object, the carry-on dish pen of the USB that the utility model provides, comprise: members such as following penholder, last penholder, following pen stand, pencil lead, spring, sleeve pipe, USB plug and PC plate, wherein pencil lead can stretch into down in the hole of pen stand after placing spring simultaneously, following pen stand one end has screw rod, the penholder inner edge is established and can be supplied the solid screw of screw rod bolt, following pen stand apical margin tool internal thread down; It is characterized in that: USB plug and thimble joint, the PC plate of one end are located in the sleeve pipe and with sleeve pipe is together slotting and locate in the bar hole of last penholder admittedly, and the external thread that sleeve pipe other end outer rim is provided with is solid with the internal thread bolt of following pen stand.

Adopt as above design, the utility model is arranged on the USB plug of memory card (dish, action dish with oneself) in the penholder, be plugged on the computer except can avoid rocking make the contact quality better, pencil lead in the following penholder also can be arranged to telescopic structure, to keep original style and features of general flexible pen.

Understand for the utility model being had further, it is as follows that Zi Zuo describes the utility model in detail with diagram:

Description of drawings

Fig. 1: the outside drawing of commonly using product.

Fig. 2: another commonly uses the exploded view of product.

Fig. 3: exploded view of the present utility model.

Fig. 4: sectional view of the present utility model.

Fig. 5: the action synoptic diagram of the utility model outward appearance.

Fig. 6: the synoptic diagram that upper and lower penholder of the present utility model separates.

Embodiment

See also Fig. 3 and shown in Figure 4, the utility model is by playing penholder 1, go up penholder 2, descending component compositions such as pen stand 3, pencil lead 4, spring 5, sleeve pipe 6, USB plug 7 and PC plate 8 to form; Wherein pencil lead 4 can stretch in the hole 31 of pen stand 3 bottoms down simultaneously placing spring 5 back, the first half, following pen stand 3 root edge limits have screw rod 32, following penholder 1 inner edge has screw 11 and cooperates with it, just but bolt is solid in the screw 11 of following penholder 1 (as Fig. 4) for the screw rod 32 of pen stand 3 so down, when the screw rod 32 of pen stand 3 rotates to the end instantly, but following pen stand 3 is extrusion spring 5 and pencil lead 4 pressed down to stretch out penholder 1 (as Fig. 5) down simultaneously, if down pen stand 3 rotations are upwards the time, just can be down in the penholder 1 with pencil lead 4 withdrawals; Following pen stand 3 apical margin inboards have internal thread 33, it is characterized in that:

USB plug 7 is combined into one with sleeve pipe 6, the PC plate 8 that USB plug 6 one ends are connected also runs through sleeve pipe 6, this sleeve pipe 6 and the PC plate 8 common location in the bar hole 21 of last penholder 2 monolateral openings admittedly of inserting, sleeve pipe 6 bottom outer rims also are provided with external thread 61, this external thread 61 is solid with internal thread 33 bolts of following pen stand 3, so that upper and

lower penholder

2,1 is combined into one (as Fig. 4).

Consult shown in Figure 6ly, when desire uses USB plug 7 to be plugged in the USB socket of computer, only need rotate penholder 2, the USB plug that will be positioned penholder 2 bottoms is away from the hole of descending pen stand 3.

In sum, the carry-on dish pen of the utility model USB is combined in USB plug in the penholder, can improve and commonly use the various shortcoming that is installed in down in the penholder, thereby have some advantages:

1, upward the penholder shaft is lighter than short and interior no pencil lead event weight, and USB plug connects when upward penholder is plugged on the computer again, than the situation generation that does not firmly have loose contact.

2, USB plug system directly is difficult for rocking with thimble joint (closing but not utilize thin PC to harden) so USB plug, and when being plugged on the computer, it is preferable to contact quality.

3, down penholder is not because of installing USB plug, and the interior pencil lead of following penholder just is designed to can upper and lower flexible structure, so can dispense the cap for brush part of pencil lead outer rim cover cap.

4, interior pencil lead can be obtained easily and be changed by market, all can provide the purposes of writing to possess at any time.

Claims

1, the carry-on dish pen of a kind of USB, comprise: members such as following penholder, last penholder, following pen stand, pencil lead, spring, sleeve pipe, USB plug and PC plate, wherein pencil lead can stretch into down in the hole of pen stand after placing spring simultaneously, following pen stand one end has screw rod, the penholder inner edge is established and can be supplied the solid screw of screw rod bolt, following pen stand apical margin tool internal thread down; It is characterized in that:

USB plug and thimble joint, the PC plate of one end are located in the sleeve pipe and with sleeve pipe is together slotting and locate in the bar hole of last penholder admittedly, and the external thread that sleeve pipe other end outer rim is provided with is solid with the internal thread bolt of following pen stand.