CN105574444A - Device for important data destruction of disassembly trigger device - Google Patents
Device for important data destruction of disassembly trigger device Download PDFInfo
- Publication number
- CN105574444A CN105574444A CN201510918186.3A CN201510918186A CN105574444A CN 105574444 A CN105574444 A CN 105574444A CN 201510918186 A CN201510918186 A CN 201510918186A CN 105574444 A CN105574444 A CN 105574444A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- panel
- cabinet
- negative
- microswitch
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2143—Clearing memory, e.g. to prevent the data from being stolen
Abstract
The invention discloses a device for important data destruction of a disassembly trigger device. The device comprises a machine case, a panel, a mainboard and a battery, wherein the panel is fixedly connected to the machine case, micro switches are arranged between four corners of the mainboard and the machine case, the mainboard and the panel are connected by four female/male bolts, through holes are formed at the four corners, matched with female ends of the female/male bolts, of the mainboard, fixed screws pass through the through holes to make the female ends of the female/male bolts fixed on the mainboard, threaded holes are formed at the bottom, matched with male ends of the female/male bolts, of the panel, the male ends of the female/male bolts are connected to the panel through the threaded holes, a destruction circuit is arranged in the mainboard, the battery supplies power to the destruction circuit, and the micro switches are electrically connected with the destruction circuit. The above device for important data destruction of the disassembly trigger device is simple in structure, is easy to assemble, and is more stable and reliable in destruction and trigger, and meanwhile, the cooling requirement of a central processing unit (CPU) of the mainboard can be met.
Description
Technical field
The invention belongs to Portable machine box equipment technical field, particularly relate to a kind of device torn machine trigger equipment significant data open and destroy.
Background technology
Along with the development of network technology and the universal of computer terminal, increasing information is stored in computer main board as electrons.Although the centralized stores of magnanimity information facilitates the treatment and analysis of data, if miscarriage, cause leaking data, loss or damage, then may cause heavy losses to organizing interests.The development project that the research and development of destroying become many scientific & technical corporation is triggered for cabinet tamper machine, machine of tearing open.
Publication number is: CN103902934A, denomination of invention is: a kind of cabinet tamper machine method for detecting and device, this patent records tear machine event open by detecting the level change being connected to the mainboard contact pin of cabinet case lid, and wait for that user inputs correct deletion event and operates normal boot-strap again, otherwise interrupt start or destroy the data that cabinet internal memory devices stores further, prevent leaking data, but need the support of main system, the level of the mainboard contact pin of case lid would not be had under uncharged state to change.
Publication number is: CN203773644U, utility model name is called: have the network billing machine tearing machine flip flop equipment open, this patent when user illegally tears machine open by being arranged on machine of tearing open the flip flop equipment energy Timeliness coverage on housing, avoid the waste of unnecessary Personnel Resources, but also need the state of opening at electrifying system, and utilize infrared sensor also to need stable supply current, otherwise also can trigger message mistake send.
Publication number is: CN204302965U, utility model name is called: a kind of tamper organic electronic device, two kinds of case study on implementation are provided in this patent, also be make use of light sensor in the first case study on implementation, although and in the second case study on implementation be adopt physical trigger switch adopt elastic bumps as the first signal, but do not protect other sides of cabinet, invader still deeply can go to read the data storage chip from other faces of cabinet; Its also only consider cabinet bottom not in place, reckon without the not in place of top cover; And its reserved narrow space, heat dispersion is poor, is not suitable for the application of general computer motherboard; Cabinet surface does not provide user interface yet, is not easy to the normal use of user.
Summary of the invention
The object of the present invention is to provide a kind of device torn machine trigger equipment significant data open and destroy, to solve in prior art the problems referred to above that machine of tearing open triggers apparatus for destroying existence.
For reaching this object, the present invention by the following technical solutions:
A kind of device torn machine trigger equipment significant data open and destroy, it comprises cabinet and is arranged at the panel in cabinet, mainboard and battery, wherein, described panel is fixedly connected in described cabinet, microswitch is provided with between the corner of described mainboard and described cabinet, and described mainboard be arranged at described panel below and between the two by four negative and positive Stud connections, the female end of negative and positive stud is coordinated to offer through hole in the corner of described mainboard, the female end of negative and positive stud is fixed on described mainboard through described through hole by fixed screw, the oedoeagus of negative and positive stud is coordinated to offer threaded hole in the bottom of described panel, the oedoeagus of described negative and positive stud is screwed in threaded hole from the bottom of panel and is connected to described panel, described mainboard is built-in with destruction circuit, described battery powers to destruction circuit, described microswitch is electrically connected with described destruction circuit.
Especially, described threaded hole is blind hole, to ensure that not observing inside from panel front is fixed with negative and positive stud, can prevent effractor from being disassembled with mainboard by panel from outside and not easily finding that inside is integrated structure.
Especially, described negative and positive stud is made up of stainless steel, and resistance to acids and bases is better, not corrosion-vulnerable and hard degree ﹑ toughness is higher, can Long-Time Service; The height of negative and positive stud, between 50 ~ 80mm, meets the cooling requirements of most mainboard.
Especially, described panel adopts full-aluminum alloy to make, and described panel coordinates the interface on mainboard offer function through hole, pilot lamp is coordinated to offer pilot lamp through hole, also can use the interface function of mainboard when user does not need to open panel, but not login user, registration scenarios lower interface is all invalid.
Especially, described cabinet adopts aluminium copper to make.
Especially, the triggering height of described microswitch can regulate as required, and preferred triggering is highly 3 ~ 9mm.
Especially, described microswitch is by being fixedly welded on the corner of described mainboard, time higher to sensitivity requirement microswitch welding time press the opening of press strip outwardly, center of effort all when the edges of boards of mainboard in invader's pull-up panel side also can be very sensitive trigger data destruction; Press the opening of press strip inwardly during microswitch welding time not high to sensitivity requirement, center of effort all just can trigger data be destroyed when invader's pull-up panel side certain angle inside the plate of mainboard.
Especially, on described panel and cabinet edge, correspondence offers several fixed orifices, and panel is fixed in described cabinet through both fixed orifices by fixed screw.
Beneficial effect of the present invention is, the device tearing the destruction of machine trigger equipment significant data compared with prior art open has the following advantages:
1) adopt negative and positive studs internal combination to install and coordinate microswitch, using microswitch as trigger module, utilize physics principle using microswitch as pressure transducer, avoid supply current unstable time infrared sensor send out the problem of message by mistake; Four microswitches are distributed in the corner of mainboard, destruction are triggered more stable.
2) panel and mainboard are agreed with by negative and positive stud, and sufficient space is applicable to the installation application of most mainboard, and meets the cooling requirements of mainboard CPU.
3) inside has independently battery to power for destroying circuit; like this do not need main system to open also can effective protected data; avoid lawless person utilizes instrument to steal data under not to mainboard electrifying condition, also can realize the safeguard protection of data at standby or off-mode.
4) the triggering height adjustable of microswitch, expands the trigger condition of device;
5) inner structure is simple, is easy to assembling, is applicable to batch production.
Accompanying drawing explanation
Fig. 1 is the panel of device and the connection diagram of mainboard of machine of tearing open the trigger equipment significant data destruction that the specific embodiment of the invention 1 provides;
Fig. 2 is the mainboard of device and the connection diagram of negative and positive stud of machine of tearing open the trigger equipment significant data destruction that the specific embodiment of the invention 1 provides;
Fig. 3 is the panel of device and the connection diagram of negative and positive stud of machine of tearing open the trigger equipment significant data destruction that the specific embodiment of the invention 1 provides;
Fig. 4 is the side view of the mainboard of the device of machine of tearing open the trigger equipment significant data destruction that the specific embodiment of the invention 1 provides;
Fig. 5 is the upward view of the mainboard of the device of machine of tearing open the trigger equipment significant data destruction that the specific embodiment of the invention 1 provides;
Fig. 6 is the front elevation of the panel of the device of machine of tearing open the trigger equipment significant data destruction that the specific embodiment of the invention 1 provides;
Fig. 7 is the front elevation of the cabinet of the device of machine of tearing open the trigger equipment significant data destruction that the specific embodiment of the invention 1 provides.
In figure:
1, cabinet; 2, panel; 3, mainboard; 4, microswitch; 5, negative and positive stud; 6, through hole; 7, fixed screw; 8, threaded hole; 9, fixed orifice.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 to Fig. 7, in the present embodiment, a kind of device tearing the destruction of machine trigger equipment significant data open comprises cabinet 1 and is arranged at the panel 2 in cabinet 1, mainboard 3 and battery, described cabinet 1 is made up of aluminium copper, firm in structure, good looking appearance, perfect heat-dissipating, box sizes is in 350*260*100mm (L*W*H) left and right, described panel 2 adopts full-aluminum alloy to make, and described panel 2 coordinates the interface on mainboard 1 to offer function through hole, pilot lamp is coordinated to offer pilot lamp through hole, also the interface function of mainboard 1 can be used when user does not need to open panel 2, but do not login user, registration scenarios lower interface is all invalid, dirigibility is had more compared to this design of packoff.And correspondence offers several fixed orifices 9 on the edge of described panel 2 and cabinet 1, panel 2 is fixed in described cabinet 1 through both fixed orifices 9 by fixed screw.Be positioned in described cabinet 1 after the corner of described mainboard 3 is all welded and fixed microswitch 4, as long as one end of such layout type mainboard 3 has displacement then can trigger destruction signal, microswitch 4 then can be triggered the generation of destroying signal when lifting 3-9mm, utilize the microswitch of different model different structure can select to meet lifting highly of equipment requirement.
Connected by four negative and positive studs 5 between described mainboard 3 and panel 2 and integrate, the female end of negative and positive stud 5 is coordinated to offer through hole 6 in the corner of described mainboard 3, the female end of negative and positive stud 5 is fixed on described mainboard 3 through described through hole 6 by fixed screw 7, the oedoeagus of negative and positive stud 5 is coordinated to offer threaded hole 8 in the bottom of described panel 2, the oedoeagus of described negative and positive stud 5 is screwed in threaded hole 8 from the bottom of panel 2 and is connected to described panel 2, described threaded hole 8 is blind hole, to ensure that not observing inside from panel 2 front is fixed with negative and positive stud 5, can prevent effractor from being disassembled with mainboard 3 by panel 2 from outside and not easily finding that inside is integrated structure.Described negative and positive stud 5 is made up of stainless steel, and resistance to acids and bases is better, not corrosion-vulnerable and hard degree ﹑ toughness is higher, can Long-Time Service; The height of negative and positive stud 5 between 50 ~ 80mm, with the cooling requirements of satisfied most mainboard.
Described mainboard 3 is built-in with destruction circuit, and described battery powers to destruction circuit, and described microswitch 4 is electrically connected with described destruction circuit.
Described microswitch 4 when specifically welding, when time higher to sensitivity requirement, microswitch 4 welds by the opening of press strip outwardly, center of effort all when the edges of boards of mainboard 3 in invader's pull-up panel 2 side also can be very sensitive trigger data destroy; When time not high to sensitivity requirement, microswitch 4 welds by the opening of press strip inwardly, center of effort all just can trigger data be destroyed when invader's pull-up panel 2 side certain angle inside the plate of mainboard 3.
The above-mentioned device tearing the destruction of machine trigger equipment significant data open comprises the following steps when concrete installation:
1) mainboard 3 and panel 2 are integrated by negative and positive stud 5, mainboard 2 is provided with through hole 6, panel has threaded hole 8, when behind the position of through hole 6 determining mainboard 2, can mill out the threaded hole 8 of relevant position on the bottom of panel 2.The key point of this link is that negative and positive stud 5 is twisted from cabinet inside outward at the mounting means of panel 2, and threaded hole 8 is from inner past exterior open cell but can not gets through simultaneously.
2) mainboard 3 is placed into cabinet 1 inner, when microswitch can be pressed 4 times due to the pressure of mainboard 3 when cabinet 1 is inner by placing flat.Require strictly to control well the height of negative and positive stud 5 simultaneously, like this after microswitch 4 is depressed, the fixed orifice 9 on panel 2 just with the fixed orifice 9 at cabinet 1 edge to connecting, utilize flat head screw to be fixed on cabinet 1 by panel 2 by the fixed orifice 9 on panel 2.
When equipment normally uses: 1) adapter is accessed cabinet by user, open main frame by power on button, utilize existing key accessing system; The function of mainboard 3 is normally used by the Interface User on panel 2; After finishing using, shutdown deenergization.
Self-destruction trigger flow: 1) invader opens chassis lid, starts power supply, finds system encryption and interface now on panel is all invalid, so want to turn on panel 2, obtains chip data or directly reads data by mainboard 3; 2) invader utilizes the screw that screwdriver attempts to turn on panel 2, opens panel 2 to steal the capsule information of inner mainboard; 3) when turning on screw and opening panel 2, related mainboard 3 also can be pulled up, and the microswitch 4 of bottom also can be upspring simultaneously, and the microswitch 4 of upspringing impels mainboard to start self-destruction to destroy significant data or to burn important chip.
Above embodiment has just set forth ultimate principle of the present invention and characteristic; the present invention does not limit by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (8)
1. the device torn machine trigger equipment significant data open and destroy, it comprises cabinet and is arranged at the panel in cabinet, mainboard and battery, it is characterized in that, described panel is fixedly connected in described cabinet, microswitch is provided with between the corner of described mainboard and described cabinet, and described mainboard be arranged at described panel below and between the two by four negative and positive Stud connections, the female end of negative and positive stud is coordinated to offer through hole in the corner of described mainboard, the female end of negative and positive stud is fixed on described mainboard through described through hole by fixed screw, the oedoeagus of negative and positive stud is coordinated to offer threaded hole in the bottom of described panel, the oedoeagus of described negative and positive stud is screwed in threaded hole from the bottom of panel and is connected to described panel, described mainboard is built-in with destruction circuit, described battery powers to destruction circuit, described microswitch is electrically connected with described destruction circuit.
2. the device torn machine trigger equipment significant data open and destroy according to claim 1, it is characterized in that, described threaded hole is blind hole, to ensure that not observing inside from panel front is fixed with negative and positive stud.
3. the device torn machine trigger equipment significant data open and destroy according to claim 1, it is characterized in that, described negative and positive stud is made up of stainless steel, and its height is between 50 ~ 80mm.
4. the device torn machine trigger equipment significant data open and destroy according to claim 1, it is characterized in that, described panel adopts full-aluminum alloy to make, and described panel coordinates the interface on mainboard offer function through hole, coordinates pilot lamp to offer pilot lamp through hole.
5. the device torn machine trigger equipment significant data open and destroy according to claim 1, is characterized in that, described cabinet adopts aluminium copper to make.
6. the device torn machine trigger equipment significant data open and destroy according to claim 1, it is characterized in that, the triggering of described microswitch highly adopts adjustable structure, and preferred triggering is highly 3 ~ 9mm.
7. the device torn machine trigger equipment significant data open and destroy according to claim 1, it is characterized in that, described microswitch is by being fixedly welded on the corner of described mainboard, time higher to sensitivity requirement microswitch welding time press the opening of press strip outwardly, center of effort all when the edges of boards of mainboard in invader's pull-up panel side also can be very sensitive trigger data destruction; Press the opening of press strip inwardly during microswitch welding time not high to sensitivity requirement, center of effort all just can trigger data be destroyed when invader's pull-up panel side certain angle inside the plate of mainboard.
8. the device torn machine trigger equipment significant data open and destroy according to claim 1, it is characterized in that, on described panel and cabinet edge, correspondence offers several fixed orifices, and panel is fixed in described cabinet through both fixed orifices by fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918186.3A CN105574444A (en) | 2015-12-11 | 2015-12-11 | Device for important data destruction of disassembly trigger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918186.3A CN105574444A (en) | 2015-12-11 | 2015-12-11 | Device for important data destruction of disassembly trigger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105574444A true CN105574444A (en) | 2016-05-11 |
Family
ID=55884557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510918186.3A Pending CN105574444A (en) | 2015-12-11 | 2015-12-11 | Device for important data destruction of disassembly trigger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105574444A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106295416A (en) * | 2016-08-19 | 2017-01-04 | 联想(北京)有限公司 | A kind of wake-up control method and electronic equipment |
| CN110210260A (en) * | 2019-06-13 | 2019-09-06 | 深圳市风云实业有限公司 | Data destruct system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202476008U (en) * | 2012-01-20 | 2012-10-03 | 深圳麦格米特电气股份有限公司 | PCB (printed circuit board) fixing structure |
| CN203279376U (en) * | 2013-04-27 | 2013-11-06 | 浙江万泰电力自动化科技有限公司 | Microcomputer comprehensive protection device |
| CN103902934A (en) * | 2012-12-26 | 2014-07-02 | 研祥智能科技股份有限公司 | Computer case disassembling prevention detecting method and device |
| CN204302965U (en) * | 2014-12-12 | 2015-04-29 | 北京壹人壹本信息科技有限公司 | A kind of tamper organic electronic device |
-
2015
- 2015-12-11 CN CN201510918186.3A patent/CN105574444A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202476008U (en) * | 2012-01-20 | 2012-10-03 | 深圳麦格米特电气股份有限公司 | PCB (printed circuit board) fixing structure |
| CN103902934A (en) * | 2012-12-26 | 2014-07-02 | 研祥智能科技股份有限公司 | Computer case disassembling prevention detecting method and device |
| CN203279376U (en) * | 2013-04-27 | 2013-11-06 | 浙江万泰电力自动化科技有限公司 | Microcomputer comprehensive protection device |
| CN204302965U (en) * | 2014-12-12 | 2015-04-29 | 北京壹人壹本信息科技有限公司 | A kind of tamper organic electronic device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106295416A (en) * | 2016-08-19 | 2017-01-04 | 联想(北京)有限公司 | A kind of wake-up control method and electronic equipment |
| CN106295416B (en) * | 2016-08-19 | 2021-07-16 | 联想(北京)有限公司 | Wake-up control method and electronic equipment |
| CN110210260A (en) * | 2019-06-13 | 2019-09-06 | 深圳市风云实业有限公司 | Data destruct system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102505538B1 (en) | Tamper resistant module for industrial control system | |
| CN108880810B (en) | Key destroying circuit structure | |
| CN201927122U (en) | Payment terminal | |
| CN206270944U (en) | Computer-internal environmental monitoring system | |
| CN201716792U (en) | Core device protecting device and POS terminal | |
| CN207164651U (en) | Use and be based on WIFI connection wireless touch all-in-ones in a kind of public place | |
| CN105574444A (en) | Device for important data destruction of disassembly trigger device | |
| CN203086582U (en) | Network camera | |
| CN204331736U (en) | A kind of cloud terminal integrative machine with security function | |
| CN206400424U (en) | Can fast dust-removing computer-internal environmental monitoring cabinet | |
| CN205656720U (en) | Anti -disassembly financial terminal | |
| CN206236624U (en) | A kind of multibreak breaker of plastic casing | |
| CN108875433A (en) | A kind of notebook detatching-proof system and its working method based on EC | |
| CN206236064U (en) | A kind of computer glitch detection means | |
| CN107728510A (en) | A kind of anti-disassembling mechanism suitable for portable set | |
| CN210627201U (en) | Intelligent key equipment with anti-dismantling self-destruction function | |
| CN205643454U (en) | Automatic thief -proof electric protection device cuts off power supply | |
| CN109526179A (en) | Tear the detection device and detection method, electronic equipment of machine testing open for electronic equipment | |
| CN102738769B (en) | Circuit protection device | |
| CN102024797B (en) | Protective structure for electronic element | |
| CN203260139U (en) | Real-time anti-theft intelligent detection device for portable computer based on Internet-of-things technology | |
| CN208077085U (en) | A kind of anti-theft type and can anti-gray machine box for server | |
| CN113515218A (en) | Intelligent alarm information recording and inquiring terminal | |
| CN204288285U (en) | The hand-held job-oriented terminal of electric power that a kind of security is higher | |
| CN107677952A (en) | Detection circuit, detection method and the electronic equipment of subscriber identification card |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |