CN101540444A - Electronic equipment connected with USB adapter - Google Patents
Electronic equipment connected with USB adapter Download PDFInfo
- Publication number
- CN101540444A CN101540444A CN200910080727A CN200910080727A CN101540444A CN 101540444 A CN101540444 A CN 101540444A CN 200910080727 A CN200910080727 A CN 200910080727A CN 200910080727 A CN200910080727 A CN 200910080727A CN 101540444 A CN101540444 A CN 101540444A
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- China
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- body shell
- connecting line
- electronic equipment
- usb joint
- fixture block
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Abstract
The invention discloses electronic equipment connected with a USB adapter, which comprises a machine body shell used for containing and bearing each part, a USB adapter and a connecting line; wherein one end of the connecting line is a connecting end which is electrically connected with an electronic part in the machine body shell; the other end of the connecting line is connected with the USB adapter; the machine body shell is provided with a socket used for containing the connecting line and a containing part used for containing the USB adapter. In the inactive status, the connecting line and the USB adapter are both arranged in the machine body shell and combined with the equipment, thus saving the space, simultaneously keeping complete appearance and non losing occurrence. The whole size of the electronic equipment is smaller and the electronic equipment can be conveniently placed into a purse and is more convenient for being used and carried. The connecting end of the connecting line can be made into one body with the machine body shell by injection, thus ensuring water not to entering into the machine body shell, having waterproof function and simultaneously adding the solid degree of product structure.
Description
Technical field
The present invention relates to a kind of electronic equipment, particularly a kind of electronic equipment that is connected with the USB joint.
Background technology
At present, electronic installation disposes USB (Universal Serial Bus) interface usually and carries out transfer of data, and the application of USB interface also more and more widely.And the various electronic installations of the various USB of having joints now all develop towards little, light, thin direction, are the demands of all electronic products now and be easy to carry.
The equipment of band USB joint; the equipment of the band USB joint of portable small-sizedization particularly; for easy to use, what have directly is made in the USB joint on the equipment, but because the USB joint itself is an electrical connection; need protection at ordinary times; and USB joint itself is inconsistent with product appearance, and aesthetic measure is not enough, so can design the lid of a USB joint usually; when not carrying out the USB connection, the USB joint is covered, just pull up lid during use.Cause the loss of lid in this case easily.
In addition, with when the USB socket of computer is connected, owing to there is other patch cord to exist around the USB socket, when between will be, inserting the USB socket of PC with the equipment of USB joint, because the problem of equipment self volume, insertion may have difficulties even can not realize fully, so some USB device is connected with computer by a connecting line now, the problem that can not insert computer USB interface that can avoid the volume of USB device self to cause like this, but, connecting line exists because being independent of USB device, so connect and carry inconvenience,, will make USB device can not carry out transfer of data if connecting line is lost.
In addition, in recent years, because the attack at Net silver is more and more, the fail safe of Net silver is improving constantly, the client certificate mode of Net silver has experienced account number+password authentication, soft digital certificate authentication, intelligent code key and (has been also referred to as USBKEY, domestic part bank to this type of equipment registration trade mark, as " the U shield " of industrial and commercial bank) digital certificate authentication several periods.According to incompletely statistics, by the year ends 2008, the intelligent code key quantity that domestic bank provided has broken through ten million.
But in actual use, even adopted this independently safety means of intelligent code key, still can not guarantee safety of network trade, reason is that user's employed client computer environment in transaction is dangerous, and intelligent code key is a kind of passive independent safety means.When in use, intelligent code key is made response for the instruction of sending on the client computer that it connected, but can not decision instruction from legal program, still illegal program.So just caused, in case the user is by authentication, after obtaining the intelligent code key right to use (promptly utilizing the right of representing the digital certificate signature of personal identification in the intelligent code key), just might be by illegal program " abduction ", the identity of pretending to be the user, carry out the malice digital signature, illegally transfer accounts etc.Because the user client computer is controlled by illegal program, the user can not find that Transaction Information is modified from computer screen.
At present, the mode that this " hijack attack " taken precautions against by safety means provider mainly is by increase the input/output control module (being so-called high-end intelligent code key) that shows safety on intelligent code key, as keyboard, liquid crystal display, auditory tone cues module, with real crucial signing messages in the intelligent code key, as passing to the client such as the other side's name, number of the account, dealing money etc., after client's affirmation, confirm that with physics mode (as button) is confirmed, finish digital signature.Do not conform to the actual conditions if the user finds real signing messages, can cancel with physics mode.
When not increasing the input/output module of safety, the outward appearance of USB interface-based intelligent code key is general similar to common U disk, has a USB TYPE A interface, can directly be connected with the USB interface of PC, do not need the operation of user's handheld device, so not necessarily need a USB extended line.
After the input/output module that increases safety, consider cost and mass production capabilities, generally be to adopt button input, the liquid crystal display screen way of output.When adopting this mode, the user needs the handheld device operation, if equipment directly is connected with the USB interface of PC, the relative PC of operating position is fixed, thereby brought great inconvenience.Simultaneously, when button operation, directly be connected and probably the USB interface of PC damaged.So, in this manner, must use a soft USB extended line, equipment is connected with the USB interface of PC.At present, USB extended line and device separates that existing same category of device is joined cause and carry inconvenience; Some same category of device has used than the little USB interface of USB TYPE A interface for reducing volume, can not directly connect PC, can only be connected with PC by special extended line, if extended line is lost or forgotten, can not use equipment.
Simultaneously, owing to increased safe input/output module, it is big that equipment volume becomes, and the wear resistance of equipment descends, and not too is suitable for hanging on the key chain carrying.
Summary of the invention
The purpose of this invention is to provide a kind of self-carried USB extended line, the volume electronic equipment that is connected with the USB joint little, simple in structure, easy to use and carry.One of product form of this equipment is the intelligent code key that has liquid crystal and keypress function.
To achieve these goals, the present invention has adopted following technical scheme: a kind of electronic equipment of the USB of being connected with joint comprises:
One body shell is used for ccontaining and carries each parts;
An one USB joint and a connecting line, an end of described connecting line is a link, and the electronic unit in described link and the described body shell is electrically connected, and the other end of described connecting line is connected with the USB joint;
Have groove that is used for ccontaining connecting line and the holding part that is used for ccontaining USB joint on the described body shell.
As preferably, the link of described connecting line lays respectively on the two relative lateral walls of described body shell with holding part on the described body shell; Groove on the described body shell extends to the holding part of described body shell always along described body shell lateral wall from the link of described connecting line.
As preferably, described holding part is a slot.
As preferably, the link of described connecting line is provided with a fixture block, has in the described fixture block to be used for the space that described connecting line passes; Suitable with described fixture block shape, as to be used for the described fixture block of holding draw-in groove is set on the described body shell lateral wall.
As preferably, being used for the space that described connecting line passes in the described fixture block is a through hole.
As further preferred, described draw-in groove is positioned at a turning of described body shell, the curved setting of described draw-in groove inner via hole, thus the turnover in through hole is carried out spacingly to described connecting line, helps protecting described connecting line.
As further preferred, being used for the space that described connecting line passes in the described fixture block is the notch of described fixture block from directly offering to fixture block inside on two faces of body shell.
As further preferred, described fixture block is connected with described body shell by screw.
As further preferred, described connecting line and described card body shell junction are connected to form an integral body by injection moulding, thereby make between described connecting line and the described body shell very close to each other, can guarantee that water can not enter body shell, play the purpose of waterproof, also increased the firm degree of product structure simultaneously.
Compared with prior art, beneficial effect of the present invention is:
1, at non-working condition, connecting line of the present invention and USB joint all can place in the body shell and and equipment combine together, saved the space, kept the complete of outward appearance simultaneously, and the possibility that can not lose.In use, connecting line and USB joint can be taken out in body shell, thereby when being connected, have enough operating spaces, use convenient with PC.
2, overall dimensions of the present invention is less, only is the common credit card size, and the thickness of thickness and the stack of four common credit card is suitable, can insert easily in the wallet, uses and carries convenient.
3, the link of connecting line of the present invention can be made one by injection moulding and body shell, can guarantee that water can not enter body shell, has water-proof function, has increased the firm degree of product structure simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation that is connected with the electronic equipment embodiment one of USB joint of the present invention.
Fig. 2 is a kind of structural representation that is connected with the electronic equipment embodiment two of USB joint of the present invention.
Fig. 3 is the structural representation of Fig. 2 middle machine body housing.
Fig. 4 is that the A-A of Fig. 3 is to cutaway view.
Fig. 5 is that the D-D of Fig. 3 is to cutaway view.
Fig. 6 is a kind of structural representation that is connected with the electronic equipment embodiment three of USB joint of the present invention.
Fig. 7 is a kind of structural representation that is connected with the electronic equipment embodiment four of USB joint of the present invention.
Description of symbols
1-body shell 2-USB joint
3-connecting line 4-groove
5-slot 6-fixture block
7-draw-in groove 8-screw
9-screwed hole 10-notch
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail, but not as a limitation of the invention.
Embodiment one:
The electronic equipment that is connected with the USB joint as shown in Figure 1 comprises: body shell 1, USB joint 2 and connecting line 3, body shell 1 are used for ccontaining and carry each parts, as various electronic units such as circuit board, liquid crystal display screen, guidance panels; One end of described connecting line 3 is a link, and described link is electrically connected with electronic unit in the described body shell 1, and the other end of described connecting line 3 is connected with USB joint 2.
Described body shell 1 has certain thickness, so that in body shell 1 electronic devices and components are set.This thickness is greater than the diameter of connecting line 3, on the lateral wall of body shell 1, have groove 4 that is used for ccontaining connecting line 3 and the holding part that is used for ccontaining USB joint 2, this holding part is a slot 5, described slot 5 is relative with the position that connecting line 3 is connected body shell 1, lays respectively on the relative two side of body shell 1.Groove 4 on the body shell 1 extends to the slot 5 of body shell 1 always along the lateral wall of body shell 1 from the link of connecting line 3; connecting line 3 is under no situation like this; just can place in the groove 4; thereby both saved taking up room of connecting line 3; protect connecting line 3 again, and kept the integrality of product appearance.2 of USB joints place in the slot 5, prevent from that USB joint 2 from exposing to cause damage, and have also saved the space.
Embodiment two:
To the electronic equipment that is connected with the USB joint shown in Figure 5, the difference of present embodiment and embodiment one only is: the link of described connecting line 3 is provided with a fixture block 6, has in the described fixture block 6 to be used for the space that described connecting line 3 passes as Fig. 2; Suitable with described fixture block 6 shapes, as to be used for the described fixture block 6 of holding draw-in groove 7 is set on described body shell 1 lateral wall.As shown in Figure 5, being used for the space that described connecting line 3 passes in the described fixture block 6 is a through hole (not shown).Described draw-in groove 7 is positioned at a corner of described body shell 1, the curved setting of described fixture block 7 inner via holes, thus the turnover in through hole is carried out spacingly to described connecting line 3, helps protecting described connecting line 3.
Embodiment three:
The electronic equipment that is connected with the USB joint as shown in Figure 6, the difference of present embodiment and embodiment two is: offer in the described fixture block 6 to be used for the space that connecting line 3 passes be not a through hole, but at fixture block 6 from two faces of body shell 1, directly offering notch 10 to fixture block inside, the link of connecting line 3 passes notch 10.With a bit distinguishing in addition of embodiment two be; on the corresponding position of described draw-in groove 7 and fixture block 6 screwed hole 9 is set; described fixture block 6 is connected with described body shell 1 by screw 8; make things convenient for fixture block 6 to disassemble like this from body shell 1; in addition; in the notch space of connecting line 3 between screw 8 and fixture block 6, screw 8 not only plays the effect of location like this, also plays the spacing and protective effect to connecting line 3.
Embodiment four:
The electronic equipment that is connected with the USB joint as shown in Figure 7, present embodiment four only is with the difference of embodiment three: described connecting line 3 is connected to form an integral body with described card body shell 1 junction by injection moulding, thereby make between described connecting line 3 and the described body shell 1 very close to each other, can guarantee that water can not enter body shell 1, play the purpose of waterproof, also increased the firm degree of product structure simultaneously.
Above embodiment is an exemplary embodiment of the present invention only, is not used in restriction the present invention.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection range, this modification or be equal to replacement and also should be considered as dropping in protection scope of the present invention.
Claims (10)
1, a kind of electronic equipment that is connected with the USB joint is characterized in that, comprising:
One body shell is used for ccontaining and carries each parts;
An one USB joint and a connecting line, an end of described connecting line is a link, and the electronic unit in described link and the described body shell is electrically connected, and the other end of described connecting line is connected with the USB joint;
Have groove that is used for ccontaining connecting line and the holding part that is used for ccontaining USB joint on the described body shell.
2, the electronic equipment that is connected with the USB joint according to claim 1 is characterized in that, the link of described connecting line lays respectively on the two relative lateral walls of described body shell with holding part on the described body shell; Groove on the described body shell extends to the holding part of described body shell always along described body shell lateral wall from the link of described connecting line.
3, the electronic equipment that is connected with the USB joint according to claim 1 and 2 is characterized in that, described holding part is a slot.
4, the electronic equipment that is connected with the USB joint according to claim 1 and 2 is characterized in that the link of described connecting line is provided with a fixture block, has in the described fixture block to be used for the space that described connecting line passes; Suitable with described fixture block shape, as to be used for the described fixture block of holding draw-in groove is set on the described body shell lateral wall.
5, the electronic equipment that is connected with the USB joint according to claim 4 is characterized in that, described draw-in groove is positioned at a turning of described body shell.
6, the electronic equipment that is connected with the USB joint according to claim 5, it is characterized in that being used in the described fixture block space that described connecting line passes is a through hole.
7, the electronic equipment that is connected with the USB joint according to claim 6 is characterized in that the curved setting of described fixture block inner via hole.
8, the electronic equipment that is connected with the USB joint according to claim 5, it is characterized in that being used in the described fixture block space that described connecting line passes is the notch of described fixture block from directly offering to fixture block inside on two faces of body shell.
9, the electronic equipment that is connected with the USB joint according to claim 4 is characterized in that, described fixture block is connected with described body shell by screw.
According to each described electronic equipment that is connected with the USB joint among the claim 5-9, it is characterized in that 10, described connecting line and described card body shell junction are connected to form an integral body by injection moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910080727A CN101540444A (en) | 2009-03-27 | 2009-03-27 | Electronic equipment connected with USB adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910080727A CN101540444A (en) | 2009-03-27 | 2009-03-27 | Electronic equipment connected with USB adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101540444A true CN101540444A (en) | 2009-09-23 |
Family
ID=41123503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910080727A Pending CN101540444A (en) | 2009-03-27 | 2009-03-27 | Electronic equipment connected with USB adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101540444A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950882A (en) * | 2010-09-13 | 2011-01-19 | 文创太阳能(福建)科技有限公司 | Clamping device for wire of portable electrical appliance |
| WO2011088739A1 (en) * | 2010-01-20 | 2011-07-28 | Wang Hong | Data connection device |
-
2009
- 2009-03-27 CN CN200910080727A patent/CN101540444A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088739A1 (en) * | 2010-01-20 | 2011-07-28 | Wang Hong | Data connection device |
| CN101950882A (en) * | 2010-09-13 | 2011-01-19 | 文创太阳能(福建)科技有限公司 | Clamping device for wire of portable electrical appliance |
| WO2012034306A1 (en) * | 2010-09-13 | 2012-03-22 | 文创太阳能(福建)科技有限公司 | Convenient clamping and fixing device for connecting wire of electrical appliance |
| CN101950882B (en) * | 2010-09-13 | 2012-07-25 | 文创太阳能(福建)科技有限公司 | Clamping device for wire of portable electrical appliance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090923 |