CN102842822A - Electronic device capable of hiding in universal serial bus (USB) socket - Google Patents
Electronic device capable of hiding in universal serial bus (USB) socket Download PDFInfo
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- CN102842822A CN102842822A CN2012103082733A CN201210308273A CN102842822A CN 102842822 A CN102842822 A CN 102842822A CN 2012103082733 A CN2012103082733 A CN 2012103082733A CN 201210308273 A CN201210308273 A CN 201210308273A CN 102842822 A CN102842822 A CN 102842822A
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- electronic equipment
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- usb socket
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Abstract
The invention discloses an electronic device capable of hiding in a universal serial bus (USB) socket and relates to an electronic device, solving the problems that the volume of the existing intelligent device is not small enough and easy to be damaged. The electronic device comprises a shell, a printed circuit board, a control integral card (IC) chip, a periphery circuit and a pin, wherein the printed circuit board is connected with the shell in a way of butt joint; the control IC chip and the periphery circuit are placed at the right side of the printed circuit board; the periphery circuit is arranged at the position of the contact edge of the control IC chip and the printed circuit board; a first groove is arranged in the center of the right side of the shell; the control IC chip and the periphery circuit are fastened and sealed through the first groove, so that the printed circuit board and the shell are integrated; and the pin is arranged at the back side of the printed circuit board. The power of the electronic device is totally supplied by an A-type USB socket on a host. The electronic device is small in volume and difficult to damage.
Description
Technical field
The present invention relates to a kind of electronic equipment, be specifically related to a kind of electronic equipment that is hidden in the USB socket.
Background technology
At present, a lot of electronic equipments link to each other with computer to fetch through USB interface and carry out transfer of data.USB is Universal Serial Bus, the abbreviation of USB.A usb interface system comprises a USB main frame (like computer), one or more USB equipment (like electronic equipment).According to standard usb interface, the interface that uses in the usb interface system comprises and is used to upload data to the A type plug of usb host and is used for the Type B plug of down-transmitting data to USB device.A plurality of A type sockets are installed on main frame such as the computer, and what install on equipment such as the intelligent instrument is a Type B socket, is A type plug through an end between the two, and the other end is that the USB connecting line of Type B plug links to each other.The mode of this use connecting line is unfavorable for reducing volume, improves portable.
A kind of intelligent instrument that Chinese patent [ZL200710028166.4] is mentioned with USB interface; This patent is integrated in an A type USB interface on the circuit board of this intelligent instrument; Can directly be connected with the USB socket of main frame, not need connecting line, the volume of instrument reduces to some extent.But the volume of the intelligent instrument of being mentioned in this patent is still inadequately little, and the main body major part is exposed to outside the computer, causes mechanical damage because of reasons such as collision or bendings easily.
Therefore, little, the non-damageable electronic equipment of a kind of volume of active demand.
Summary of the invention
Inadequately little in order to solve existing intelligent instrument volume, the problem that is easy to damage, the present invention provides a kind of electronic equipment that is hidden in the USB socket.
The technical scheme that the present invention is adopted for the technical solution problem is following:
A kind of electronic equipment that is hidden in the USB socket is connected with the main process equipment with A type USB socket and carries out transfer of data and data processing, and this electronic equipment comprises:
Shell;
The printed circuit board (PCB) that snaps together relatively with said shell;
Be placed on said printed circuit board (PCB) positive control IC chip and peripheral circuit, said peripheral circuit is arranged in the position of control IC chip and printed circuit board (PCB) engagement edge;
Said outer casing frontispiece has first groove, with said control IC chip and peripheral circuit fit sealing, makes said printed circuit board (PCB) become as a whole with said shell through first groove;
Be arranged on the pin of said printed circuit board (PCB) reverse side, the power supply and the communication interface that are connected with A type USB socket for this electronic equipment.
Comprise 8-bits central processing unit, program storage, data storage, digital analog converter and a USB interface that adopts the reduced instruction collecting system in the said control IC chip, within it the integrated cryptoguard program of portion and software carried out cryptoguard.
Have second groove at said shell reverse side, the said second groove center also has shrinkage pool, and said shrinkage pool is positioned at the peripheral of said first groove and communicates with it, can this electronic equipment be taken out in A type USB socket through shrinkage pool.
Said printed circuit board (PCB) is provided with the hole that communicates with said shrinkage pool, cooperates through two holes this electronic equipment is taken out in A type USB socket.
This electronic functionalities includes but not limited to: communication apparatus, memory device, amusement equipment, instrument and equipment, other equipment.
The power supply of this electronic equipment is supplied power by the A type USB socket on the main frame fully.
The invention has the beneficial effects as follows: compared with prior art; The electronic equipment that is hidden in the USB socket of the present invention is integrated in each functional circuit and A type USB socket on one printed circuit board (PCB) on the one hand; The integrated level of accentuator reduces the volume of electronic equipment effectively; This electronic equipment integral body is hidden in the A type USB socket of main frame on the other hand, is not exposed to the part of main frame outside, is difficult for having improved the instrument durability because of reasons such as collision, bending cause mechanical damage.It is little that electronic equipment of the present invention has a volume, non-damageable advantage.
Description of drawings
Fig. 1 is the structural representation that is hidden in the electronic equipment in the USB socket of the present invention;
Fig. 2 is the front elevation that each parts connects on the printed circuit board (PCB);
Fig. 3 is the reverse side figure among Fig. 2;
Fig. 4 is the front elevation of shell;
Fig. 5 is the reverse side figure among Fig. 4.
Among the figure: 1, shell, 2, printed circuit board (PCB), 3, the control IC chip, 4, peripheral circuit, 5, first groove, 6, pin, 7, second groove, 8, shrinkage pool, 9, the hole, 10, groove.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
As shown in Figure 1; A kind of electronic equipment that is hidden in the USB socket of the present invention; Be used for being connected with equipment such as main frame with A type USB socket such as computers and carry out transfer of data and data processing, whole electric equipment can be hidden in the A type USB socket of main frame fully when electronic equipment was connected with main frame.
Electronic equipment of the present invention comprises shell 1, printed circuit board (PCB) 2, control IC chip 3 and peripheral circuit 4;
Be placed with control IC chip 3 and peripheral circuit 4 in the front of printed circuit board (PCB) 2; Control IC chip 3 rationally is placed in the front of printed circuit board (PCB) 2; Peripheral circuit 4 is arranged in the centre position that control IC chip 3 contacts with printed circuit board (PCB) 2 according to working method; The front of the front of printed circuit board (PCB) 2 and shell 1 snaps together relatively; With control IC chip 3 and peripheral circuit 4 fit sealings, make printed circuit board (PCB) 2 and shell 1 become a complete whole through positive first groove 5 of shell 1, can prevent that dust and other impurities from getting into simultaneously;
On printed circuit board (PCB) 2, be provided with the hole that cooperates with shrinkage pool 8 equally with a end that shell suits mutually, identical with shrinkage pool 8 functions, be used for this electronic equipment is taken out in A type USB socket;
Reverse side at printed circuit board (PCB) 2 is provided with pin 6, being used to of being used for that this electronic equipment is connected with A type USB socket the interface pin with communication of supplying power;
Comprise 8-bits central processing unit, program storage, data storage, digital analog converter and a USB interface that adopts the reduced instruction collecting system in the control IC chip 3, the integrated cryptoguard program of portion can be carried out cryptoguard to software within it.
The volume size of this electronic equipment can be embedded in the A type USB socket fully, and the power supply of this electronic equipment is supplied power by the A type USB socket on the main frame fully.
This electronic functionalities includes but not limited to: communication apparatus, memory device, amusement equipment, instrument and equipment, other equipment.
A kind of electronic equipment that is hidden in the USB socket of the present invention can be used as a kind of software security dog of protection software author intellectual property.During use electronic equipment of the present invention is inserted and is hidden in fully in the A type USB socket of computer, printed circuit board (PCB) 2 is the softdog circuit board, has preset the program of softdog in the control IC chip 3; Then independent operating gets up this electronic equipment through computer power supply; Move the software that needs protection corresponding with this electronic equipment in the computer this moment, and then this software at first sends command instruction and gives this electronic equipment, if this electronic equipment successful received this command instruction sign indicating number after; Return to one in computer then and reply command code; Expression communication success, computer sends data code once more and gives this electronic equipment then, and this electronic equipment is received and is calculated data result after the data code and return to computer; Protected software is judging that according to these data the use date of this software is information such as its application function.
Above disclosed being merely used electronic equipment preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (6)
1. electronic equipment that can be hidden in the USB socket is connected with the main process equipment with A type USB socket and carries out transfer of data and data processing, it is characterized in that this electronic equipment comprises:
Shell (1);
The printed circuit board (PCB) (2) that snaps together relatively with said shell (1);
Be placed on said printed circuit board (PCB) (2) positive control IC chip (3) and peripheral circuit (4), said peripheral circuit (4) is arranged in the position of control IC chip (3) and printed circuit board (PCB) (2) engagement edge;
Said shell (1) front has first groove (5), with said control IC chip (3) and peripheral circuit (4) fit sealing, makes said printed circuit board (PCB) (2) become as a whole with said shell (1) through first groove (5);
Be arranged on the pin (6) of said printed circuit board (PCB) (2) reverse side, the power supply and the communication interface that are connected with A type USB socket for this electronic equipment.
2. a kind of electronic equipment that is hidden in the USB socket according to claim 1; It is characterized in that; Comprise 8-bits central processing unit, program storage, data storage, digital analog converter and a USB interface that adopts the reduced instruction collecting system in the said control IC chip (3), within it the integrated cryptoguard program of portion and software carried out cryptoguard.
3. a kind of electronic equipment that is hidden in the USB socket according to claim 1; It is characterized in that; Have second groove (7) at said shell (1) reverse side; Said second groove (7) center also has shrinkage pool (8), and said shrinkage pool (8) is positioned at the peripheral of said first groove (5) and communicates with it, can this electronic equipment be taken out in A type USB socket through shrinkage pool (8).
4. a kind of electronic equipment that is hidden in the USB socket according to claim 3; It is characterized in that; Said printed circuit board (PCB) (2) is provided with the hole (9) that communicates with said shrinkage pool (8), and its reverse side is provided with the groove (10) identical with second groove (7) structure.
5. a kind of electronic equipment that is hidden in the USB socket according to claim 1 is characterized in that this electronic functionalities includes but not limited to: communication apparatus, memory device, amusement equipment, instrument and equipment, other equipment.
6. a kind of electronic equipment that is hidden in the USB socket according to claim 1 is characterized in that, the power supply of this electronic equipment is supplied power by the A type USB socket on the main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103082733A CN102842822A (en) | 2012-08-27 | 2012-08-27 | Electronic device capable of hiding in universal serial bus (USB) socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103082733A CN102842822A (en) | 2012-08-27 | 2012-08-27 | Electronic device capable of hiding in universal serial bus (USB) socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102842822A true CN102842822A (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103082733A Pending CN102842822A (en) | 2012-08-27 | 2012-08-27 | Electronic device capable of hiding in universal serial bus (USB) socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102842822A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913249A (en) * | 2005-03-29 | 2007-02-14 | 莫傲 | Plug device with USB interface standard A |
| CN201402870Y (en) * | 2009-03-25 | 2010-02-10 | 东莞骅国电子有限公司 | Telescopic concealable USB interface structure |
| US20100291780A1 (en) * | 2009-05-18 | 2010-11-18 | Fih (Hong Kong) Limited | Portable electronic devices |
| CN102611813A (en) * | 2011-01-24 | 2012-07-25 | 国民技术股份有限公司 | Telephone online bank device, telephone online bank system and telephone online trading method |
-
2012
- 2012-08-27 CN CN2012103082733A patent/CN102842822A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913249A (en) * | 2005-03-29 | 2007-02-14 | 莫傲 | Plug device with USB interface standard A |
| CN201402870Y (en) * | 2009-03-25 | 2010-02-10 | 东莞骅国电子有限公司 | Telescopic concealable USB interface structure |
| US20100291780A1 (en) * | 2009-05-18 | 2010-11-18 | Fih (Hong Kong) Limited | Portable electronic devices |
| CN102611813A (en) * | 2011-01-24 | 2012-07-25 | 国民技术股份有限公司 | Telephone online bank device, telephone online bank system and telephone online trading method |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20121226 |