CN101834430A - Data circuit protection structure with binding line safety net - Google Patents
Data circuit protection structure with binding line safety net Download PDFInfo
- Publication number
- CN101834430A CN101834430A CN201010190421A CN201010190421A CN101834430A CN 101834430 A CN101834430 A CN 101834430A CN 201010190421 A CN201010190421 A CN 201010190421A CN 201010190421 A CN201010190421 A CN 201010190421A CN 101834430 A CN101834430 A CN 101834430A
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- China
- Prior art keywords
- circuit
- binding line
- data circuit
- safety net
- binding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/57—Protection from inspection, reverse engineering or tampering
- H01L23/573—Protection from inspection, reverse engineering or tampering using passive means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
Abstract
The invention discloses a data circuit protection structure with a binding line safety net, comprising a circuit board of a data circuit and a protection circuit connected with a self-destruction detection circuit, wherein, the safety net for protecting the data circuit is fixedly arranged around the data circuit, and the safety net is made of binding lines; and the protection circuit is mainly composed of the safety net. In the invention, a binding line structure bound by an IC is creatively applied to a safety protection structure of the data circuit; and as the existing IC binding line structure is adopted, the existing binding machine can be employed for processing production, thus lowering the production cost of the safety protection circuit of the data circuit, facilitating implementation and having obvious technical improvement. The data circuit protection structure has the characteristics of simple structure and mature production process; and the popularization and application thereof provides a low-cost implementation approach for safety protection of the data circuit.
Description
Technical field
The present invention relates to a kind of protection structure of data circuit, more specifically be meant a kind of protection structure that adopts binding line to constitute safety net.
Background technology
Along with development of electronic technology, human society has stepped into informationalized epoch. and the increasing important information of people is by various electronic equipment and processing, yet these electronic equipments can cause stolen unavoidably because of improper storage or the situation generation such as lose.And these electronic equipments that fall into other people hand are copied the important information of getting inside after might being torn open machine by the people at any time.In the electronic equipment such as POS machine, code keypad, PDA, need be provided with storage device and be used to store relevant confidential information, as digital certificate, user profile etc.But this class storage device often is in unsafe environment for use, and its canned data is stolen by other people easily and illegally used, and brings infringement for the possessor or the public's interests.Be directed to this; people develop various protection structures; be used to protect the safety of information-storing device; illegally stolen by other people to prevent confidential information wherein; be to disclose a kind of anti-shell of distorting that is used for electronic circuit in the document of CN1510810A as Patent Office of the People's Republic of China's publication number, we are not difficult to find out from this patent documentation, because the reason of production technology; such shell processing cost is very high, and quality is difficult to guarantee.
Based on the defective of above-mentioned prior art, inventor's innovative design goes out a kind of data circuit protection structure that adopts binding line to constitute safety net.
Summary of the invention
The objective of the invention is to provides a kind of data circuit protection structure that adopts binding line to constitute safety net for overcoming the deficiencies in the prior art; It is simple that this protection structure has processing technology, and processing cost is low, easily the characteristics that realize.
Technology contents of the present invention is: the data circuit protection structure with binding line safety net; comprise the circuit board that is provided with data circuit; it is characterized in that described data circuit around be installed with the safety net that is used for the protected data circuit; described safety net mainly is made of binding line and comprises also and detect the protective circuit that self-destruct circuit connects that described protective circuit mainly is made of safety net.
Its further technology contents is: described detection self-destruct circuit is located in the protection zone of binding safety net, and the skin of described binding line is coated with binding glue.
Its further technology contents is: described binding line closely is set around the both sides of data circuit symmetry successively; described circuit board is provided with the electric contact that several are used to be electrically connected binding line around data circuit; with be provided with coupled in series successively between the electric contact that each binding line is connected, constitute the protection conductor wire of protective circuit.
Its further technology contents is: described data circuit top is provided with safe pcb board; described binding line is closely tied up the circuit board be located at around the data circuit and four limits of safe pcb board successively; be provided with several around the described safe pcb board and be used to be electrically connected the pin of binding line and the cage circuit that is electrically connected with described pin; described circuit board is provided with the electric contact that several are used to be electrically connected binding line around data circuit; with be provided with coupled in series successively between the electric contact that each binding line is connected, constitute the protection conductor wire of protective circuit.
Its further technology contents is: be provided with a support shell between described data circuit top and the binding line, described binding line symmetry is coated on the support shell outside.
Its further technology contents is: described support shell is the hemisphere support shell.
The present invention's beneficial effect compared with prior art is: the present invention innovate with the binding line structure applications of IC binding on the safety protection structure of data circuit; owing to adopt existing IC binding line structure; can utilize present binding machine to carry out processing; make the production cost of safety protective circuit of data circuit reduce; be convenient to implement, have significant technical progress.Because its simple in structure, mature production technology, its safeguard protection of applying to data circuit provides a kind of approach of implementing cheaply.
Below in conjunction with the drawings and specific embodiments the present invention is further described.
Description of drawings
Fig. 1 is the generalized section of a kind of data circuit safety protection structure of the present invention embodiment two;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the generalized section of a kind of data circuit safety protection structure of the present invention embodiment one;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the B portion enlarged drawing of Fig. 4;
Fig. 7 is a frame circuit diagram embodiment illustrated in fig. 4;
Fig. 8 is the generalized section of a kind of data circuit safety protection structure of the present invention embodiment three;
Fig. 9 is the C portion enlarged drawing of Fig. 8.
Description of reference numerals
1 circuit board, 11 electric contacts
2 data circuit, 3 binding lines
4 safe pcb board 41 pins
42 cage circuits 5 detect self-destruct circuit
6 support shell
Embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment technical scheme of the present invention is further introduced and explanation, but be not limited to this.
Fig. 1 is to the execution mode one that has the data circuit protection structure of binding line safety net for the present invention shown in Figure 3; comprise the circuit board 1 that is provided with data circuit 2; be installed with the safety net that is used for protected data circuit 2 around the data circuit 2; safety net is made of binding line 3; comprise also and detect the protective circuit that self-destruct circuit 5 (as shown in Figure 7) connects that protective circuit mainly is made of safety net.Detect self-destruct circuit 5 and be located in the protection zone of binding safety net, the skin of binding line 3 is coated with binding glue (not shown).Binding line 3 closely is set around the both sides of data circuit 2 symmetries successively; circuit board 1 is provided with the electric contact that several are used to be electrically connected binding line 3 around data circuit 2; with be provided with coupled in series successively between the electric contact that each binding line 3 is connected, constitute the protection conductor wire of protective circuit.
Fig. 4 to Fig. 7 has the execution mode two of the data circuit protection structure of binding line safety net for the present invention; this execution mode and execution mode one different place is: have additional safe pcb board 4 above data circuit 2; binding line 3 is closely tied up successively and is located at data circuit 2 circuit board 1 all around and four limits of safe pcb board 4; be provided with several around the safe pcb board 4 and be used to be electrically connected the pin 41 of binding line and the cage circuit 42 that is electrically connected with described pin 41; circuit board 1 is provided with the electric contact 11 that several are used to be electrically connected binding line around data circuit; with be provided with coupled in series successively between the electric contact 11 that each binding line is connected, constitute the protection conductor wire of protective circuit.Fig. 7 is the circuit block diagram of this embodiment.
Fig. 8 is to the execution mode three that has the data circuit protection structure of binding line safety net for the present invention shown in Figure 9; this execution mode and execution mode one different place is: be provided with a support shell 6 between data circuit 2 tops and the binding line 3; binding line 3 symmetries are coated on support shell 6 outsides, and support shell 6 can be hemisphere support shell or other shape.
In sum; the present invention innovate with the binding line structure applications of IC binding on the safety protection structure of data circuit; owing to adopt existing IC binding line structure; can utilize present binding machine to carry out processing; make the production cost of safety protective circuit of data circuit reduce; be convenient to implement, have significant technical progress.Because its simple in structure, mature production technology, its safeguard protection of applying to data circuit provides a kind of approach of implementing cheaply.
The above only further specifies technology contents of the present invention with embodiment, so that the reader is more readily understood, but does not represent embodiments of the present invention to only limit to this, anyly extends or recreation according to the technology that the present invention did, and all is subjected to protection of the present invention.
Claims (6)
1. have the data circuit protection structure of binding line safety net, comprise the circuit board that is provided with data circuit, what it is characterized in that described data circuit is installed with the safety net that is used for the protected data circuit all around, and described safety net mainly is made of binding line; Comprise also and detect the protective circuit that self-destruct circuit connects that described protective circuit mainly is made of safety net.
2. the data circuit protection structure with binding line safety net according to claim 1 is characterized in that described detection self-destruct circuit is located in the protection zone of binding safety net, and the skin of described binding line is coated with binding glue.
3. the data circuit protection structure with binding line safety net according to claim 2; it is characterized in that described binding line closely is set around the both sides of data circuit symmetry successively; described circuit board is provided with the electric contact that several are used to be electrically connected binding line around data circuit; with be provided with coupled in series successively between the electric contact that each binding line is connected, constitute the protection conductor wire of protective circuit.
4. the data circuit protection structure with binding line safety net according to claim 2; it is characterized in that described data circuit top is provided with safe pcb board; described binding line is closely tied up the circuit board be located at around the data circuit and four limits of safe pcb board successively; be provided with several around the described safe pcb board and be used to be electrically connected the pin of binding line and the cage circuit that is electrically connected with described pin; described circuit board is provided with the electric contact that several are used to be electrically connected binding line around data circuit; with be provided with coupled in series successively between the electric contact that each binding line is connected, constitute the protection conductor wire of protective circuit.
5. the data circuit protection structure with binding line safety net according to claim 3 is characterized in that being provided with a support shell between described data circuit top and the binding line, and described binding line symmetry is coated on the support shell outside.
6. the data circuit protection structure with binding line safety net according to claim 5 is characterized in that described support shell is the hemisphere support shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010190421A CN101834430A (en) | 2010-05-31 | 2010-05-31 | Data circuit protection structure with binding line safety net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010190421A CN101834430A (en) | 2010-05-31 | 2010-05-31 | Data circuit protection structure with binding line safety net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101834430A true CN101834430A (en) | 2010-09-15 |
Family
ID=42718402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010190421A Pending CN101834430A (en) | 2010-05-31 | 2010-05-31 | Data circuit protection structure with binding line safety net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101834430A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5550406A (en) * | 1992-06-04 | 1996-08-27 | Lsi Logic Corporation | Multi-layer tab tape having distinct signal, power and ground planes and wafer probe card with multi-layer substrate |
| US5627405A (en) * | 1995-07-17 | 1997-05-06 | National Semiconductor Corporation | Integrated circuit assembly incorporating an anisotropic elecctrically conductive layer |
| US5657394A (en) * | 1993-06-04 | 1997-08-12 | Integrated Technology Corporation | Integrated circuit probe card inspection system |
| CN1200570A (en) * | 1997-02-24 | 1998-12-02 | 通用仪器公司 | Anti-tamper bond wire shield for integrated circuit |
| US6414884B1 (en) * | 2000-02-04 | 2002-07-02 | Lucent Technologies Inc. | Method and apparatus for securing electronic circuits |
| CN1510810A (en) * | 2002-12-20 | 2004-07-07 | ̹�� | Anti-distort casing for electronic circuit |
-
2010
- 2010-05-31 CN CN201010190421A patent/CN101834430A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5550406A (en) * | 1992-06-04 | 1996-08-27 | Lsi Logic Corporation | Multi-layer tab tape having distinct signal, power and ground planes and wafer probe card with multi-layer substrate |
| US5657394A (en) * | 1993-06-04 | 1997-08-12 | Integrated Technology Corporation | Integrated circuit probe card inspection system |
| US5627405A (en) * | 1995-07-17 | 1997-05-06 | National Semiconductor Corporation | Integrated circuit assembly incorporating an anisotropic elecctrically conductive layer |
| CN1200570A (en) * | 1997-02-24 | 1998-12-02 | 通用仪器公司 | Anti-tamper bond wire shield for integrated circuit |
| US6414884B1 (en) * | 2000-02-04 | 2002-07-02 | Lucent Technologies Inc. | Method and apparatus for securing electronic circuits |
| CN1510810A (en) * | 2002-12-20 | 2004-07-07 | ̹�� | Anti-distort casing for electronic circuit |
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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 |
Application publication date: 20100915 |