CN113255018A - Protection method of flash memory with data destruction prevention function - Google Patents
Protection method of flash memory with data destruction prevention function Download PDFInfo
- Publication number
- CN113255018A CN113255018A CN202110747889.XA CN202110747889A CN113255018A CN 113255018 A CN113255018 A CN 113255018A CN 202110747889 A CN202110747889 A CN 202110747889A CN 113255018 A CN113255018 A CN 113255018A
- Authority
- CN
- China
- Prior art keywords
- plate
- usb plug
- memory
- fixedly connected
- contraband
- 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.)
- Granted
Links
Images
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
- G06F21/79—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 in semiconductor storage media, e.g. directly-addressable memories
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
Abstract
The invention discloses a protection method of a flash memory with a data corruption prevention function, and relates to the technical field of memory equipment. The flash memory with the data damage prevention function comprises a memory, a forced interruption device and a plugging device, wherein clamping plates are fixedly connected to the tops of two sides of the memory, the memory is plugged into the bottom of the forced interruption device, the plugging device is fixedly connected to the top of the forced interruption device and comprises a pasting plate, an adsorption leather pad, a USB plug, a rear folding plate, a front folding plate and a fastener, and the adsorption leather pad is fixedly installed on the periphery of the upper surface of the pasting plate. According to the flash memory with the data damage prevention function and the protection method thereof, the intelligent starting device is configured on the forced interruption device, so that transmission can be interrupted in time when viruses are found in transmitted data, data loss caused by slow response of people is avoided, and loss is reduced to the greatest extent.
Description
Technical Field
The invention relates to the technical field of memory equipment, in particular to a flash memory with a data corruption prevention function and a protection method thereof.
Background
The memory cell is actually one type of sequential logic circuit. The functions of the memory can be divided into a Read Only Memory (ROM) and a Random Access Memory (RAM) according to the use types of the memory, and the functions of the memory are greatly different, so that the description is different.
At present, confidential files of some large enterprises are stored in a memory by data, and when the data needs to be transferred, the transmission time is too long due to the fact that the files are large, the security of the internet used in the transmission process cannot be guaranteed, the data is easy to steal, and then a USB interface for transmission is easy to have poor contact when being used for a long time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a flash memory with a data corruption prevention function and a protection method thereof.
In order to achieve the purpose, the invention is realized by the following technical scheme: a flash memory with a data damage prevention function comprises a memory, a forced interruption device and a clamping device, wherein clamping plates are fixedly connected to the tops of two sides of the memory, the memory is inserted into the bottom of the forced interruption device, and the clamping device is fixedly connected to the top of the forced interruption device.
Preferably, insert tight device and include flitch, absorption leather packing, USB plug, back folded plate, preceding folded plate and binding, fixed mounting all around of flitch upper surface has absorption leather packing, the central authorities fixed mounting of flitch upper surface has the USB plug, the front and the back of USB plug are equallyd divide and are do not welded back folded plate and preceding folded plate, the unsettled one end of back folded plate coincides mutually with the unsettled one end of preceding folded plate, the equal fixed mounting in both sides of USB plug has the binding.
Preferably, the binding includes arc piece, toughness piece, chucking spring, L board and sawtooth blunt tooth, the one end fixed connection of arc piece is in the side of USB plug, and the other end of arc piece not with the side contact and the fixedly connected with L board of USB plug, the last skin weld of L board has the sawtooth blunt tooth, the central authorities of arc piece cambered surface are seted up jaggedly, symmetrical welding has the toughness piece on the breach open-ended both sides inner wall, the welding of one side central authorities that the USB plug was kept away from to the toughness piece has the chucking spring.
Preferably, the forced interruption device comprises a transfer device, an Contraband frame, a tension spring, a Contraband type oblique head clamp, an expansion frame, a frame plate, an intelligent starting device and an ejection spring, wherein Contraband frames and the tension spring are fixedly installed on two sides of the transfer device, one end of the tension spring, which is far away from the transfer device, is fixedly connected with the Contraband type oblique head clamp, the top and the bottom of the Contraband type oblique head clamp are respectively contacted with the top and the bottom of the inner wall of Contraband frames, the front and the back of the Contraband type oblique head clamp are respectively fixedly connected with the expansion frame, the expansion frame is not contacted with the Contraband frame, the top and the bottom of the expansion frame are respectively and fixedly connected with the frame plate, the intelligent starting device is installed on the side face, which corresponds to the frame plate, one end of the intelligent ejection starting device is connected with the frame plate in a clamping manner, the top end of the spring is fixedly connected with the bottom of the attachment plate, and the bottom end of the spring is lapped on the upper surface of the attachment plate, the spring ring wire of the ejection spring is in contact with one end of an Contraband-type oblique-head clamp.
Preferably, the intelligent starting device comprises a square shell, a drive control electric module, an electric telescopic device and a clamping block, one end of the square shell is fixedly connected to the side face of the transfer device, the drive control electric module is installed inside the square shell, a clamping groove is formed in one end of the square shell, the electric telescopic device is installed on the inner wall of the clamping groove, one end of the electric telescopic device is fixedly connected with one end of the clamping block, and the other end of the clamping block extends out of the clamping groove and is clamped with the side face of the frame plate.
A flash memory with data damage prevention function and its protection method, including the following steps,
s1: the USB plug is inserted into the USB interface, and the front folding plate is pressed towards the rear folding plate by the extrusion force due to the reduction of the internal space, and the toughness of the front folding plate and the rear folding plate acts on a narrow space to be released, so that a powerful fastening effect is formed;
s2: when the USB plug is inserted into the USB interface, the adsorption leather pad can be attached to the front panel of the computer to form air extrusion adsorption;
s3: when the USB plug is inserted into the USB interface, the arc sheet is forced to be straightened under the state that the internal space is reduced, and under the action of the steel toughness of the USB plug, the USB plug is in a tight rebound state under the suffered extrusion state, the clamping effect is enhanced when the clamping spring and the toughness sheet are simultaneously flattened into a linear state, the L plate is tightly attached to a front computer plate in front of the USB interface, and the blunt sawtooth teeth are occluded on a computer panel to form strong grabbing force to prevent shaking;
s4: when the USB plug is inserted into the USB interface, the intelligent starting device automatically recognizes when data is damaged or poisoned, the clamping constraint on the frame plate is removed, the Contraband-type oblique head clamping clip can be indirectly pulled back by the tension spring, the clamped ejection spring can release pressure, the memory connected with the clamping plate is directly pushed out of the transfer device, the data damage is interrupted at the fastest speed, the previous data is stored in the memory, and the loss of data loss is reduced.
The invention provides a flash memory with a data corruption prevention function and a protection method thereof. The method has the following beneficial effects:
(1) the flash memory with the data damage prevention function and the protection method thereof have the advantages that the front folding plate and the rear folding plate are matched for use, so that the USB plug can play a plugging role after being inserted into the USB interface, and the phenomenon that the transmitted USB interface is poor in contact easily during long-time use is avoided.
(2) According to the flash memory with the data damage prevention function and the protection method thereof, the adsorption leather pad can be attached to the front panel of a computer to form air extrusion adsorption, so that the adsorption leather pad can firmly adsorb to prevent loosening of a USB plug in any state and avoid poor contact caused by shaking of a host computer.
(3) The flash memory with the data damage prevention function and the protection method thereof form strong grabbing force through the fastener, prevent shaking, and even if people manually pull out the USB plug, people are also very strenuous, so that transmission interruption caused by all external factors in an installation transmission state is avoided.
(4) The intelligent starting device is configured on the forced interrupt device, so that transmission can be interrupted in time when viruses are found in transmitted data, data loss caused by slow response of people is avoided, and loss is reduced to the maximum extent.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a bottom perspective view of the cinching device of the present invention;
FIG. 3 is a bottom perspective view of the fastener of the present invention;
FIG. 4 is a perspective view of the forced interrupt device of the present invention;
fig. 5 is a sectional view of the intelligent starting device of the present invention.
In the figure: 1. a memory; 2. clamping a plate; 3. a forced interrupt device; 31. a transfer device; 32. contraband shelf; 33. a tension spring; 34. contraband type miter clip; 35. expanding the frame; 36. a frame plate; 37. an intelligent starting device; 38. an ejection spring; 371. a square shell; 372. a drive control electrical module; 373. a card slot; 374. an electric telescopic device; 375. a clamping block; 4. a plugging device; 41. pasting a board; 42. adsorbing the leather pad; 43. a USB plug; 44. folding the plate backwards; 45. a front folding plate; 46. a fastener; 461. an arc sheet; 462. a notch; 463. a flexible sheet; 464. a chucking spring; 465. an L plate; 466. the teeth are blunt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a flash memory with prevent data destruction function, includes memory 1, forces interrupt device 3 and inserts tight device 4, the equal fixedly connected with cardboard 2 in the top of the both sides of memory 1, and memory 1 pegs graft in the bottom of forcing interrupt device 3, forces interrupt device 3 top fixedly connected with to insert tight device 4.
The plugging device 4 comprises a pasting plate 41, an adsorption leather pad 42, a USB plug 43, a rear folding plate 44, a front folding plate 45 and a fastener 46, the adsorption leather pad 42 is fixedly installed on the periphery of the upper surface of the pasting plate 41, the USB plug 43 is fixedly installed in the center of the upper surface of the pasting plate 41, the rear folding plate 44 and the front folding plate 45 are respectively welded on the front surface and the back surface of the USB plug 43, the suspended end of the rear folding plate 44 is overlapped with the suspended end of the front folding plate 45, and the fastener 46 is fixedly installed on the two sides of the USB plug 43.
The forcible interruption device 3 comprises a transit device 31, an Contraband bracket 32, a tension spring 33, a Contraband type oblique head clamp 34, an expansion bracket 35, a bracket plate 36, an intelligent starting device 37 and an ejection spring 38, wherein Contraband bracket 32 and tension spring 33 are fixedly installed on both sides of the transit device 31, one end of the tension spring 33 far away from the transit device 31 is fixedly connected with the Contraband type oblique head clamp 34, the top and the bottom of the Contraband type oblique head clamp 34 are respectively contacted with the top and the bottom of the inner wall of the Contraband bracket 32, the front and the back of the Contraband type oblique head clamp 34 are respectively fixedly connected with the expansion bracket 35, the expansion bracket 35 is not contacted with the Contraband bracket 32, the top and the bottom of the expansion bracket 35 are respectively fixedly connected with the bracket plate 36, the intelligent starting device 37 is installed on the side surface of the transit device 31 corresponding to the bracket plate 36, one end of the intelligent starting device 37 is connected with the bracket plate 36 in a clamping manner, the top end of the ejection spring 38 is fixedly connected with the bottom of the adhesion plate 41, and the bottom end of the ejection spring is lapped on the upper surface of the catch plate 2, the loop wire of the ejector spring 38 contacts one end of the model Contraband miter clip 34.
The intelligent starting device 37 comprises a square shell 371, a drive control electric module 372, an electric telescopic device 374 and a fixture block 375, wherein one end of the square shell 371 is fixedly connected to the side surface of the relay 31, the drive control electric module 372 is installed inside the square shell 371, a clamping groove 373 is formed in one end of the square shell 371, the electric telescopic device 374 is installed on the inner wall of the clamping groove 373, one end of the electric telescopic device 374 is fixedly connected with one end of the fixture block 375, and the other end of the fixture block 375 extends out of the clamping groove 373 and is clamped with the side surface of the frame plate 36.
A protection method of flash memory with data damage prevention function includes the following steps,
s1: the USB plug 43 is inserted into the USB interface, and because the internal space is reduced, the front folding plate 45 is pressed towards the rear folding plate 44 by the extrusion force, and the toughness of the front folding plate and the rear folding plate acts on a narrow space to be released, so that a strong fastening effect is formed;
s2: when the USB plug 43 is inserted into the USB interface, the adsorption leather pad 42 can be attached to the front panel of the computer to form air extrusion adsorption;
s3: when the USB plug 43 is inserted into the USB port, the arc piece 461 is forced to be straightened in a state that the internal space is reduced, and is in a tight rebound state in a state of being subjected to extrusion due to the function of the steel toughness, the clamping effect is enhanced when the clamping spring 464 and the toughness piece 463 are simultaneously flattened into a linear state, the L plate 465 is clung to the front plate of the computer in front of the USB port at the moment, and the blunt serrated teeth 466 are occluded on the computer panel to form a strong grasping force to prevent shaking;
s4: when the USB plug 43 is inserted into the USB interface, the intelligent starting device 37 automatically recognizes when data is damaged or poisoned, the clamping constraint on the frame plate 36 is removed, the tension spring 33 can indirectly pull back the Contraband-type oblique head clamp 34, the clamped ejection spring 38 can release pressure, the memory 1 connected with the card plate 2 is directly pushed out of the transfer device 31, the data damage is interrupted at the fastest speed, the previous data is stored in the memory 1, and the loss of data loss is reduced.
The working principle is as follows:
when in use, the USB plug 43 is inserted into the USB interface, the front folding plate 45 is pressed towards the rear folding plate 44 by the extrusion force due to the reduction of the internal space, the mutual toughness acts on the narrow space to release and form a strong fastening effect due to the design of the inclined plane and the straight surface, and when the adsorption leather pad 42 is attached to the front panel of the computer at the moment, air extrusion adsorption is formed, for example, the front few points of the contactor of the adsorption leather pad 42 have better wetting effect and can be firmly adsorbed, so as to prevent the USB plug 43 from loosening under any state, in addition, when the USB plug 43 is inserted into the USB interface, the arc piece 461 is forced to be straightened under the state of the reduction of the internal space, due to the function of the steel toughness, under the extrusion state, the tight rebounding state is realized, the clamping effect is enhanced when the clamping spring 464 and the toughness piece are simultaneously flattened into a straight state, and the L plate 465 is tightly attached to the front panel of the computer before the USB interface at the moment, the sawtooth blunt teeth 466 are engaged on the computer panel to form strong grasping force to prevent shaking, when the USB plug 43 is inserted into the USB interface, the intelligent starting device 37 automatically recognizes when data is damaged or poisoned, the electric telescopic device 374 is automatically driven through the driving control electric module 372, the clamping block 375 is pulled back into the clamping groove 373 by the electric telescopic device 374, clamping constraint on the frame plate 36 is relieved, the tension spring 33 can be indirectly pulled back to the Contraband type oblique head clamping clip 34, the clamped ejection spring 38 can release pressure, the memory 1 connected with the clamping plate 2 is directly pushed out of the transit converter 31, data damage is interrupted at the fastest speed, the previous data is stored in the memory 1, and loss of data loss is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to cover the technical scope of the present invention, and the equivalent replacement or modification of the inventive concept according to the technical solution of the present invention within the technical scope of the present invention.
Claims (3)
1. Flash memory with data corruption protection, comprising a memory (1), a forced interrupt device (3) and a jamming device (4), characterized in that: the top parts of two sides of the memory (1) are fixedly connected with clamping plates (2), the memory (1) is inserted into the bottom of the forced interruption device (3), and the top part of the forced interruption device (3) is fixedly connected with an inserting device (4);
the plugging device (4) comprises a pasting plate (41), an adsorption leather pad (42), a USB plug (43), a rear folded plate (44), a front folded plate (45) and a fastener (46), wherein the adsorption leather pad (42) is fixedly installed on the periphery of the upper surface of the pasting plate (41), the USB plug (43) is fixedly installed in the center of the upper surface of the pasting plate (41), the rear folded plate (44) and the front folded plate (45) are respectively welded on the front surface and the back surface of the USB plug (43), the suspended end of the rear folded plate (44) is overlapped with the suspended end of the front folded plate (45), and the fastener (46) is fixedly installed on two sides of the USB plug (43);
fastener (46) include arc piece (461), toughness piece (463), chucking spring (464), L board (465) and sawtooth blunt tooth (466), the one end fixed connection of arc piece (461) is in the side of USB plug (43), and the other end of arc piece (461) does not contact and fixedly connected with L board (465) with the side of USB plug (43), the upper surface welding of L board (465) has sawtooth blunt tooth (466), breach (462) are seted up to the central authorities of arc piece (461) cambered surface, the symmetrical welding has toughness piece (463) on breach (462) open-ended both sides inner wall, one side central weld that USB plug (43) were kept away from in toughness piece (463) has chucking spring (464).
The forced interruption device (3) comprises a transfer device (31), an Contraband frame (32), a tension spring (33), a Contraband type oblique head clamp (34), an expansion frame (35), a frame plate (36), an intelligent starting device (37) and an ejection spring (38), wherein Contraband frames (32) and the tension spring (33) are fixedly installed on two sides of the transfer device (31), one end, far away from the transfer device (31), of the tension spring (33) is fixedly connected with the Contraband type oblique head clamp (34), the top and the bottom of the Contraband type oblique head clamp (34) are respectively contacted with the top and the bottom of the inner wall of a Contraband frame (32), the front surface and the back surface of the Contraband type oblique head clamp (34) are respectively and fixedly connected with the expansion frame (35), the expansion frame (35) is not contacted with the Contraband frame (32), the top and the bottom of the expansion frame (35) are respectively and fixedly connected with the frame plate (36), the intelligent starting device (37) is installed on the side surface, corresponding to the frame plate (36), on the transfer device (31), one end of the intelligent starting device (37) is connected with the frame plate (36) in a clamping mode, the top end of the ejection spring (38) is fixedly connected to the bottom of the flitch plate (41), the bottom end of the ejection spring is lapped on the upper surface of the clamping plate (2), and a spring ring wire of the ejection spring (38) is in contact with one end of the Contraband-type oblique head clamping clip (34).
2. A flash memory with data corruption prevention as defined in claim 1 wherein: the intelligent starting device (37) comprises a square shell (371), a drive control electric module (372), an electric telescopic device (374) and a fixture block (375), one end of the square shell (371) is fixedly connected to the side face of the transfer device (31), the drive control electric module (372) is installed inside the square shell (371), a clamping groove (373) is formed in one end of the square shell (371), the electric telescopic device (374) is installed on the inner wall of the clamping groove (373), one end of the electric telescopic device (374) is fixedly connected with one end of the fixture block (375), and the other end of the fixture block (375) extends out of the clamping groove (373) and is clamped with the side face of the frame plate (36).
3. A protection method of flash memory with data destruction prevention function is characterized in that: comprises the following steps of (a) carrying out,
s1: the USB plug (43) is inserted into the USB interface, and the front folding plate (45) is pressed towards the rear folding plate (44) by the extrusion force due to the reduction of the internal space, and the toughness of the front folding plate and the rear folding plate acts on a narrow space to be released, so that a strong fastening effect is formed;
s2: when the USB plug (43) is inserted into the USB interface, the adsorption leather pad (42) can be attached to the front panel of the computer to form air extrusion adsorption;
s3: when the USB plug (43) is inserted into the USB interface, the arc sheet (461) is forced to be straightened under the state that the internal space is reduced, under the action of the toughness of the steel, the arc sheet is in a tension rebounding state under the state of suffering from extrusion, the clamping effect is enhanced when the clamping spring (464) and the toughness sheet (463) are simultaneously flattened into a straight line state, the L plate (465) is clung to the front plate of the computer in front of the USB interface at the moment, and the blunt sawtooth teeth (466) are occluded on the panel of the computer to form strong grabbing force to prevent shaking;
s4: when a USB plug (43) is inserted into a USB interface, under the state that data is damaged or poisoned, the intelligent starting device (37) automatically recognizes, releases clamping constraint on the frame plate (36), indirectly enables the tension spring (33) to pull back the Contraband-shaped oblique head clamp (34), enables the clamped ejection spring (38) to release pressure, directly pushes the memory (1) connected with the frame plate (2) out of the transfer device (31), interrupts data damage at the highest speed, and stores the previous data in the memory (1), thereby reducing data loss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747889.XA CN113255018B (en) | 2021-07-02 | 2021-07-02 | Protection method of flash memory with data destruction prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747889.XA CN113255018B (en) | 2021-07-02 | 2021-07-02 | Protection method of flash memory with data destruction prevention function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113255018A true CN113255018A (en) | 2021-08-13 |
| CN113255018B CN113255018B (en) | 2021-11-23 |
Family
ID=77190432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110747889.XA Active CN113255018B (en) | 2021-07-02 | 2021-07-02 | Protection method of flash memory with data destruction prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113255018B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521638A (en) * | 2011-10-26 | 2012-06-27 | 华为终端有限公司 | Connection structure with USB (Universal Serial Bus) interface and data card |
| CN102789281A (en) * | 2011-05-18 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Universal serial bus (USB) connector interface and USB connector combination |
| US20130138570A1 (en) * | 2011-11-29 | 2013-05-30 | Bruce Ross | Layered security for age verification and transaction authorization |
| CN107026368A (en) * | 2016-02-01 | 2017-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric coupler component |
-
2021
- 2021-07-02 CN CN202110747889.XA patent/CN113255018B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789281A (en) * | 2011-05-18 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Universal serial bus (USB) connector interface and USB connector combination |
| CN102521638A (en) * | 2011-10-26 | 2012-06-27 | 华为终端有限公司 | Connection structure with USB (Universal Serial Bus) interface and data card |
| US20130138570A1 (en) * | 2011-11-29 | 2013-05-30 | Bruce Ross | Layered security for age verification and transaction authorization |
| CN107026368A (en) * | 2016-02-01 | 2017-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric coupler component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113255018B (en) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105337117B (en) | A kind of connecting terminal | |
| CN113255018B (en) | Protection method of flash memory with data destruction prevention function | |
| CN203273021U (en) | Wire fixing device | |
| CN113668877B (en) | Anti-falling mounting device for high-altitude building curtain wall | |
| CN206598252U (en) | Automatic nail feeding clasp rifle | |
| CN218016685U (en) | Lithium battery protection plate welding and fixing clamp | |
| CN202163132U (en) | Board clamp | |
| CN212055394U (en) | Alloy steel fastener with back-off function | |
| CN210114762U (en) | Water gun quick fastening device for fire-fighting motorcycle | |
| CN209389423U (en) | Automobile starter carbon brush holder assembly spring assembling equipment | |
| CN215452000U (en) | Crimping pliers | |
| CN201142275Y (en) | Disc clamper of capacitor | |
| CN204949507U (en) | Divide cigarette formula cigarette case | |
| CN219960632U (en) | Mobile phone bracket | |
| CN215881368U (en) | Composite board welding seam detects uses mounting fixture | |
| CN110480223A (en) | A kind of battery full auto-bonding system | |
| CN201399767Y (en) | Nail feeding guide rail of automatic nail gun | |
| CN212625930U (en) | Battery is fixed bolster for module based on building blocks thought | |
| CN216243699U (en) | LED car lamp not easy to damage in transportation process | |
| CN212290357U (en) | Unmanned aerial vehicle article carry structure | |
| CN216227753U (en) | Clamp for double-side welding | |
| CN213124859U (en) | Charging hole structure | |
| CN218182188U (en) | A encapsulation auxiliary device for diode processing | |
| CN202076501U (en) | Power supply socket with jack locking device | |
| CN217865281U (en) | Quick change chuck of labeller suction nozzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Protection Method for Flash Memory with Data Corruption Prevention Function Effective date of registration: 20230925 Granted publication date: 20211123 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: JIANGSU HUACUN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980058282 |