CN206431630U - A kind of solid state hard disc with self-destroying function - Google Patents
A kind of solid state hard disc with self-destroying function Download PDFInfo
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- CN206431630U CN206431630U CN201621470888.6U CN201621470888U CN206431630U CN 206431630 U CN206431630 U CN 206431630U CN 201621470888 U CN201621470888 U CN 201621470888U CN 206431630 U CN206431630 U CN 206431630U
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- solid state
- hard disc
- state hard
- power supply
- battery
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model supplies a kind of solid state hard disc with self-destroying function, including a circuit substrate, a connectivity port, a control chip and some internal memories, battery, charging circuit, booster circuit, controlling switch, remote control module are additionally provided with described circuit substrate；Charging circuit is connected to battery charging with transmitting the lead of power supply in connectivity port, booster circuit input is connected with described battery, remote control module is by described storage battery power supply, controlling switch is arranged between the lead that power supply is transmitted in booster circuit output end and connectivity port, and the control signal output of remote control module connects the control end of controlling switch.In the utility model; one amount finds that the device for installing solid state hard disc is out of control; by remote control module the high voltage for exporting booster circuit can be controlled to be added on the power supply of control chip and internal memory; internal memory and control chip are burnt out with high pressure; damage solid state hard disc; the information on solid state hard disc is set to be unlikely to leakage, protection information safety.
Description
Technical field
The utility model is related to a kind of solid state hard disc with self-destroying function.
Background technology
Solid state hard disc (Solid State Drives), referred to as consolidates disk, solid state hard disc (Solid State Drive) is with admittedly
State electronic store chip array and the hard disk being made, are made up of control unit and memory cell (FLASH chip, dram chip).
Traditional solid state hard disc as shown in figure 1, including a circuit substrate, a connectivity port, a control chip and it is some in
Deposit, wherein connectivity port is arranged on one end of circuit substrate, control chip and internal memory are arranged on circuit substrate, connectivity port
It is connected with main frame, for transmitting power supply with data to solid state hard disc, control chip control data transmission, inherence is used for storing number
According to.Control chip in internal memory using data/address bus and controlling bus, address bus with being attached, dashed lines, in addition, respectively
The power pins of internal memory are also that power supply is obtained at connectivity port as control chip, as shown by the solid line in the drawings.
At present, solid state hard disc is widely used in each field, is typically mounted at PC such as notebook computer or platform
On formula machine, just in case as Laptop ＆ Desktop is stolen, in addition to direct economic loss, it is maximum prestige that information, which is given away secrets,
The side of body, therefore, when solid state hard disc is installed notebook computer or desktop computer lose, and be stored with hard disk classified information when,
Expect that the information that the mode for reducing loss is how to ensure to be stored on hard disk will not be got compromised first, therefore, at present in the industry
It has developed the method and apparatus much encrypted, it is contemplated that even if unfortunate stolen computer, but the information on hard disk can not be obtained.This
The mode of kind can not thoroughly protect the information of oneself, because increasing over time, the method that other always finds decryption, still
It can divulge a secret.
Utility model content
The utility model is for using in the device of solid state hard disc, using the method for encryption or unit protection, its is hard at present
Information in disk is not got compromised, it is impossible to which thoroughly protecting the information of oneself not enough, there is provided a kind of solid-state with self-destroying function
Hard disk, physically damages hard disk, utterly destroys the information on solid state hard disc out of control.
The utility model is to realize that the technical scheme that its technical purpose is used is：A kind of solid-state with self-destroying function is hard
Disk, including a circuit substrate, a connectivity port, a control chip and some internal memories, described connectivity port is arranged on circuit base
One end of plate, control chip and internal memory are arranged on circuit substrate, and connectivity port is connected with main frame, for transmitting power supply and number
According to solid state hard disc, control chip control data transmission, internal memory is used for data storage；It is additionally provided with described circuit substrate
Battery, charging circuit, booster circuit, controlling switch, remote control module；Transmitted in described charging circuit and connectivity port
The lead of power supply is connected to charge to described battery, and described booster circuit input is connected with described battery, described
Remote control module by described storage battery power supply, described controlling switch is arranged on described booster circuit output end and company
Connect between the lead that power supply is transmitted in port, the control signal output of remote control module connects the control of described controlling switch
End.
In the utility model, an amount finds that the device for installing solid state hard disc is out of control, can pass through remote control module control
The high voltage that booster circuit is exported is added on the power supply of control chip and internal memory, and internal memory and control chip are burnt out with high pressure,
Solid state hard disc is damaged, the information on solid state hard disc is unlikely to leakage, protection information safety.
Further, in the above-mentioned solid state hard disc with self-destroying function：Described remote control module is logical including GPRS
Believe module and processor, external control terminal, GPRS communication modules and processor that described external control terminal passes through itself
Communication, the control signal that the controlling switch described in producing control after the communication information is closed is handled as processor.
Further, in the above-mentioned solid state hard disc with self-destroying function：Described booster circuit is boosting BUCK circuits,
The PWM letters that described processor is produced are connect including switch metal-oxide-semiconductor Q, inductance L, diode D, electric capacity C, described switch metal-oxide-semiconductor Q
Number, source electrode connect battery+pole, diode D is connected between switch metal-oxide-semiconductor Q drain electrode and ground, and diode D anode connects
Ground, switch metal-oxide-semiconductor Q drain electrode is connected with inductance L one end, and the inductance L other end is grounded by electric capacity C, voltage L and electric capacity C
Connecting place formation high-voltage output end.
Further, in the above-mentioned solid state hard disc with self-destroying function：Described controlling switch is switch metal-oxide-semiconductor Q2,
The control signal output of described remote control module connects described switch metal-oxide-semiconductor Q2 grid, switch metal-oxide-semiconductor Q2 source,
Drain electrode connects the output end of booster circuit and the power end of internal memory respectively..
Below with reference to drawings and examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is solid state hard disc structured flowchart of the prior art.
Fig. 2 is the utility model embodiment theory diagram.
Fig. 3 is the utility model embodiment booster circuit schematic diagram.
Fig. 4 is the utility model embodiment controlling switch catenation principle figure.
Embodiment
Embodiment 1 is as shown in Fig. 2 the present embodiment is a kind of solid state hard disc with self-destroying function, and this is that one kind is arranged on
Solid state hard disc on the device such as desktop computer or laptop computer is, it is necessary to preserve secret papers, if installing the dress of solid state hard disc
Put stolen, in order to prevent divulging a secret, solid state hard disc self-destruction itself.As current most solid state hard disc, in the present embodiment
Solid state hard disc includes a circuit substrate, a connectivity port, a control chip and some internal memories, and connectivity port is arranged on circuit substrate
One end, control chip and internal memory be arranged on circuit substrate, and connectivity port is connected with main frame, for transmitting power supply and data
To solid state hard disc, the transmission of control chip control data, internal memory is used for data storage；As shown in Fig. 2 being also set up on circuit substrate
There are battery, charging circuit, booster circuit, controlling switch, remote control module；Charging circuit in connectivity port with transmitting power supply
Lead be connected battery charged, booster circuit input is connected with battery, and remote control module is by described battery
Power supply, controlling switch is arranged between the lead that power supply is transmitted in booster circuit output end and connectivity port, remote control module
Control signal output connect the control end of controlling switch.In the present embodiment, usual hard using the solid-state with the present embodiment
It is on circuit substrate using charging circuit when host apparatus is powered by connectivity port for solid state hard disc during disk
Battery charging, battery uses lithium battery in the present embodiment, and charge protector can also be set on circuit substrate, when
Battery stops charging after being full of, in addition, an also remote control module by storage battery power supply, the remote control mould
Block can using many currently a popular RMT, in the present embodiment, remote control module include GPRS communication modules and processor,
External control terminal, described external control terminal is by the GPRS communication modules and processor communication of itself, by processor
Manage the control signal that the controlling switch closure described in control is produced after the communication information.When finding the present embodiment of being provided with of oneself
When solid state hard disc is out of control, its processor can be passed through by the external control terminal such as mobile phone to solid state hard disc transmission control signal
Control signal control controlling switch closure is produced after processing, the high voltage power supply that booster circuit is exported is added to control chip and interior
Deposit, damage internal memory and control chip, the security information on solid state hard disc is just destroyed naturally.
The booster circuit of the present embodiment is as shown in figure 3, it is boosting BUCK circuits, including switchs metal-oxide-semiconductor Q, inductance L, two
Pole pipe D, electric capacity C, described switch metal-oxide-semiconductor Q connect the pwm signal that described processor is produced, source electrode connect battery+pole, two
Pole pipe D is connected between switch metal-oxide-semiconductor Q drain electrode and ground, diode D plus earth, switch metal-oxide-semiconductor Q drain electrode and electricity
The one end for feeling L is connected, and the inductance L other end is grounded by electric capacity C, voltage L and electric capacity C connecting places formation high-voltage output end.
Other DC/DC circuits can be used by the voltage increase of battery.
The present embodiment controlling switch can be relay for being controlled by length of run control module etc., herein using switch metal-oxide-semiconductor
Q2 is as shown in figure 4, the control signal output of remote control module connects described switch metal-oxide-semiconductor Q2 grid, switch metal-oxide-semiconductor Q2
Source, drain electrode connect respectively booster circuit output end and internal memory power end.
Claims (4)
1. a kind of solid state hard disc with self-destroying function, including a circuit substrate, a connectivity port, a control chip and it is some in
Deposit, described connectivity port is arranged on one end of circuit substrate, control chip and internal memory are arranged on circuit substrate, connection end
Mouth is connected with main frame, and for transmitting power supply with data to solid state hard disc, control chip control data transmission, internal memory is used for storing number
According to；It is characterized in that：Battery is additionally provided with described circuit substrate, it is charging circuit, booster circuit, controlling switch, remote
Process control module；Described charging circuit is connected to described battery charging, institute with transmitting the lead of power supply in connectivity port
The booster circuit input stated is connected with described battery, and described remote control module is by described storage battery power supply, institute
The controlling switch stated is arranged in described booster circuit output end and connectivity port between the lead of transmission power supply, remote control
The control signal output of module connects the control end of described controlling switch.
2. the solid state hard disc according to claim 1 with self-destroying function, it is characterised in that：Described remote control module
Including GPRS communication modules and processor, external control terminal, the GPRS communication moulds that described external control terminal passes through itself
Block and processor communication, the control signal that the controlling switch described in producing control after the communication information is closed is handled as processor.
3. the solid state hard disc according to claim 2 with self-destroying function, it is characterised in that：Described booster circuit is liter
Press BUCK circuits, including switch metal-oxide-semiconductor Q, inductance L, diode D, electric capacity C, described switch metal-oxide-semiconductor Q connect described in processor
The pwm signal of generation, source electrode connect battery+pole, diode D is connected between switch metal-oxide-semiconductor Q drain electrode and ground, diode D
Plus earth, switch metal-oxide-semiconductor Q drain electrode is connected with inductance L one end, and the inductance L other end is grounded by electric capacity C, voltage L
With electric capacity C connecting places formation high-voltage output end.
4. the solid state hard disc according to claim 3 with self-destroying function, it is characterised in that：Described controlling switch is to open
Metal-oxide-semiconductor Q2 is closed, the control signal output of described remote control module connects described switch metal-oxide-semiconductor Q2 grid, switchs MOS
Pipe Q2 source, drain electrode connect the output end of booster circuit and the power end of internal memory respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470888.6U CN206431630U8 (en) | 2016-12-29 | 2016-12-29 | A kind of solid state disk with self-destroying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470888.6U CN206431630U8 (en) | 2016-12-29 | 2016-12-29 | A kind of solid state disk with self-destroying function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN206431630U true CN206431630U (en) | 2017-08-22 |
| CN206431630U8 CN206431630U8 (en) | 2018-08-31 |
Family
ID=59585199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470888.6U Expired - Fee Related CN206431630U8 (en) | 2016-12-29 | 2016-12-29 | A kind of solid state disk with self-destroying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431630U8 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019071713A1 (en) * | 2017-10-12 | 2019-04-18 | 苏州韦科韬信息技术有限公司 | Scheme for gprs remote-controlled solid-state disk destruction |
| CN113297635A (en) * | 2021-05-28 | 2021-08-24 | 湖南磐石科技有限公司 | Energy storage and voltage boosting self-destruction circuit for solid state disk, control method and solid state disk |
| US11243710B1 (en) | 2018-04-02 | 2022-02-08 | Dominic B. Picone | System and method for remote drive destruction |
-
2016
- 2016-12-29 CN CN201621470888.6U patent/CN206431630U8/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019071713A1 (en) * | 2017-10-12 | 2019-04-18 | 苏州韦科韬信息技术有限公司 | Scheme for gprs remote-controlled solid-state disk destruction |
| US11243710B1 (en) | 2018-04-02 | 2022-02-08 | Dominic B. Picone | System and method for remote drive destruction |
| CN113297635A (en) * | 2021-05-28 | 2021-08-24 | 湖南磐石科技有限公司 | Energy storage and voltage boosting self-destruction circuit for solid state disk, control method and solid state disk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206431630U8 (en) | 2018-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model |
Correction item: Patentee Correct: Shenzhen Chun Cheng Electric Technology Co., Ltd. False: Shenzhen Chun Cheng Electric Technology Co., Ltd. Number: 34-01 Page: The title page Volume: 33 Correction item: Patentee Correct: Shenzhen Chun Cheng Electric Technology Co., Ltd. False: Shenzhen Chun Cheng Electric Technology Co., Ltd. Number: 34-01 Volume: 33 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |