CN216053038U - Computer software encryption device based on single chip microcomputer - Google Patents
Computer software encryption device based on single chip microcomputer Download PDFInfo
- Publication number
- CN216053038U CN216053038U CN202122807175.1U CN202122807175U CN216053038U CN 216053038 U CN216053038 U CN 216053038U CN 202122807175 U CN202122807175 U CN 202122807175U CN 216053038 U CN216053038 U CN 216053038U
- Authority
- CN
- China
- Prior art keywords
- cross
- groove
- shaped
- chip microcomputer
- encryption
- 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.)
- Active
Links
Images
Landscapes
- Storage Device Security (AREA)
Abstract
The utility model discloses a computer software encryption device based on a single chip microcomputer, which comprises: the single-chip encryption device comprises a single chip and an encryption box arranged at one end of the single chip, wherein a positive groove is formed in one side of the encryption box, side grooves are formed in two ends of the encryption box, and data interfaces are arranged in the side grooves and the positive groove; the seal cover is rotationally connected to one side of the encryption box, the seal cover is used for sealing the front groove and the side groove, and a buckle is fixedly mounted on the seal cover. The cross-shaped block is designed into a cross-shaped structure, and the effect of pressing the cross-shaped groove downwards can be realized only by using a structure matched with the cross-shaped block, so that the situation that data are input into a single machine piece by a sealing cover which is opened by non-workers is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of single chips, and particularly relates to a computer software encryption device based on a single chip microcomputer.
Background
Compared with the computer, the single chip microcomputer only lacks I/O equipment, and one chip becomes a computer, and the single chip microcomputer has small volume, light weight and low price and provides convenient conditions for learning, application and development.
The computer software is installed on the single chip by a direct burning mode, a corresponding data interface is inevitably arranged on the corresponding single chip and is used for recording the computer software, the software burned on the single chip generally needs to be encrypted, an encryption program is still in a software form, but an interface for transmitting information is easily damaged by dust or the outside, and the safety of the single chip can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a computer software encryption device based on a single chip microcomputer, aiming at solving the technical problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a computer software encryption device based on a single chip microcomputer comprises:
the single-chip encryption device comprises a single chip and an encryption box arranged at one end of the single chip, wherein a positive groove is formed in one side of the encryption box, side grooves are formed in two ends of the encryption box, and data interfaces are arranged in the side grooves and the positive groove;
the sealing cover is rotatably connected to one side of the encryption box and used for sealing the front groove and the side groove, a buckle is fixedly installed on the sealing cover, and an installation opening corresponding to the buckle is formed in the upper surface of the encryption box;
the clamping mechanism is arranged in the encryption box and comprises a clamping block and a spring;
the plug-in shaft that uses with the clamping mechanism cooperation, the jack has been seted up on the encryption box, the plug-in shaft is used for inserting in the jack, also be provided with the jack that is used for inserting the plug-in shaft on the closing cap.
Preferably, a penetrating bayonet is arranged on the buckle, the clamping block is used for being inserted into the bayonet, a sliding groove is formed in the encryption box, the clamping mechanism is arranged in the sliding groove, the clamping block is slidably mounted in the sliding groove, one end of the spring is fixedly connected with the clamping block, and the other end of the spring is fixedly connected with the inner wall of the sliding groove.
Preferably, a cross-shaped block is arranged at a position corresponding to the jack in the sliding groove, a cross-shaped groove is arranged in the cross-shaped block in a sliding mode, a connecting wire is connected to the cross-shaped groove, and one end, far away from the cross-shaped groove, of the connecting wire is fixedly connected with the clamping block.
Preferably, the lower end of the inserting shaft is provided with a cross-shaped shaft, and the cross-shaped shaft is inserted into the cross-shaped block and is abutted against the cross-shaped groove.
Preferably, the two sides of the sealing cover are provided with baffle plates, and the two baffle plates are respectively clamped with the two side grooves.
Preferably, the cross-shaped groove is internally provided with a limiting block, the cross-shaped groove is provided with a limiting groove corresponding to the limiting block, and the limiting groove is connected with the limiting block in a clamping manner.
Compared with the prior art, the utility model has the beneficial effects that:
the cross-shaped block is designed into a cross-shaped structure, and the effect of pressing the cross-shaped groove downwards can be realized only by using a structure matched with the cross-shaped block, so that data are recorded into the single machine piece by the aid of the special design of the plug-in shaft and the cross-shaped shaft, the cross-shaped block can be designed into different shapes when the data are actually needed, and the physical protection effect is realized on information software in the single machine piece.
Drawings
FIG. 1 is a schematic structural diagram of a computer software encryption device based on a single chip microcomputer according to the present invention;
FIG. 2 is a schematic structural view of the latch mechanism;
fig. 3 is an enlarged view of a structure a in fig. 2.
In the figure: 1 single machine piece, 2 encryption boxes, 3 side grooves, 4 positive grooves, 5 mounting ports, 6 jacks, 7 additional sealing covers, 8 buckles, 9 data interfaces, 10 connecting lines, 11 clamping blocks, 12 springs, 13 cross-shaped shafts, 14 insertion shafts, 15 sliding grooves, 16 cross-shaped grooves and 17 cross-shaped blocks.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a computer software encryption device based on a single chip microcomputer includes:
the single-chip microcomputer chip comprises a single-chip microcomputer chip 1 and an encryption box 2 arranged at one end of the single-chip microcomputer chip 1, wherein a positive groove 4 is formed in one side of the encryption box 2, side grooves 3 are formed in two ends of the encryption box 2, and data interfaces 9 are arranged in the side grooves 3 and the positive groove 4;
the sealing cover 7 is rotatably connected to one side of the encryption box 2, the sealing cover 7 is used for sealing the front groove 4 and the side groove 3, a buckle 8 is fixedly installed on the sealing cover 7, and an installation opening 5 corresponding to the buckle 8 is formed in the upper surface of the encryption box 2;
the clamping mechanism is arranged in the encryption box 2 and comprises a clamping block 11 and a spring 12;
the encryption box 2 is provided with an insertion hole 6, the insertion shaft 14 is used for being inserted into the insertion hole 6, and the sealing cover 7 is also provided with the insertion hole 6 for inserting the insertion shaft 14.
Be provided with the bayonet socket that runs through on buckle 8, fixture block 11 is used for inserting in the bayonet socket, be provided with spout 15 in the encryption box 2, latch mechanism sets up in spout 15, fixture block 11 slidable mounting is in spout 15, the one end and the fixture block 11 fixed connection of spring 12, the other end of spring 12 and the inner wall fixed connection of spout 15, fixture block 11 can be under spring 12's elastic force, support and press the one side of keeping away from spring 12's spout 15, fixture block 11 can be supported and press in installing port 5 promptly, and seal installing port 5, when fixture block 11 received the effort except that spring 12, fixture block 11 will move out from the within range of installing port 5.
The lower extreme of inserting axle 14 is provided with cross profile shaft 13, and cross profile shaft 13 inserts in the cross profile block 17 and offsets with cross type groove 16, and the staff realizes pressing and the downward movement effect to cross type groove 16 through inserting the cross profile shaft 13 of inserting axle 14 lower extreme in cross profile block 17, realizes the removal effect to fixture block 11 then.
And two sides of the sealing cover 7 are provided with baffle plates which are respectively clamped with the two side grooves 3. The baffle is used for sealing fixedly to the data interface 9 of side channel 3 department, is provided with the stopper in the cross type piece 17, is provided with the spacing groove that corresponds with the stopper on the cross type groove 16, and spacing groove and stopper joint, stopper play spacing effect, make it remove in the within range that can only be at cross type piece 17.
According to the preferable technical scheme in the embodiment, when the worker needs to encrypt the single-chip 1, the inserting shaft 14 is inserted into the inserting hole 6, the cross-shaped shaft 13 at the lower end of the inserting shaft 14 is inserted into the cross-shaped block 17, the cross-shaped block 17 presses the cross-shaped groove 16 in an abutting mode, one end of the connecting wire 10 is pulled along with downward continuous movement of the cross-shaped shaft 13, the connecting wire 10 drives the fixture block 11 to move, the fixture block 11 resists the elastic action of the spring 12, so that the fixture block 11 can move out of the bayonet on the buckle 8, and the worker can take the buckle 8 out of the mounting hole 5;
because the cross-shaped block 17 is designed into a cross-shaped structure, the effect of pressing the cross-shaped groove 16 downwards can be realized only by using a structure matched with the cross-shaped block 17, so that the situation that data are input into the single-chip 1 by the sealing cover 7 which is attempted to be opened by non-workers is effectively avoided, and because the inserting shaft 14 and the cross-shaped shaft 13 are specially designed, the cross-shaped block 17 can be designed into different shapes when actually needed, so that the information software in the single-chip 1 has a physical protection effect.
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 be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The computer software encryption device based on the single chip microcomputer is characterized by comprising the following components:
the single-chip microcomputer chip comprises a single-chip microcomputer chip (1) and an encryption box (2) arranged at one end of the single-chip microcomputer chip (1), wherein a positive groove (4) is formed in one side of the encryption box (2), side grooves (3) are formed in two ends of the encryption box (2), and data interfaces (9) are arranged in the side grooves (3) and the positive groove (4);
the sealing device comprises a sealing cover (7) which is rotatably connected to one side of the encryption box (2), wherein the sealing cover (7) is used for sealing a front groove (4) and a side groove (3), a buckle (8) is fixedly installed on the sealing cover (7), and an installation opening (5) corresponding to the buckle (8) is formed in the upper surface of the encryption box (2);
the clamping mechanism is arranged in the encryption box (2) and comprises a clamping block (11) and a spring (12);
insert axle (14) with the joint mechanism cooperation use, jack (6) have been seted up on encryption box (2), insert axle (14) are used for inserting in jack (6), also be provided with jack (6) that are used for inserting insert axle (14) on adding closing cap (7).
2. The computer software encryption device based on the single chip microcomputer according to claim 1, wherein a through bayonet is arranged on the buckle (8), the clamping block (11) is used for being inserted into the bayonet, a sliding groove (15) is arranged in the encryption box (2), the clamping mechanism is arranged in the sliding groove (15), the clamping block (11) is slidably mounted in the sliding groove (15), one end of the spring (12) is fixedly connected with the clamping block (11), and the other end of the spring (12) is fixedly connected with the inner wall of the sliding groove (15).
3. The computer software encryption device based on the single chip microcomputer according to claim 2, wherein a cross-shaped block (17) is arranged in the sliding groove (15) at a position corresponding to the insertion hole (6), a cross-shaped groove (16) is slidably mounted in the cross-shaped block (17), the cross-shaped groove (16) is connected with a connecting wire (10), and one end of the connecting wire (10) far away from the cross-shaped groove (16) is fixedly connected with the clamping block (11).
4. The computer software encryption device based on the single chip microcomputer according to claim 3, wherein a cross-shaped shaft (13) is arranged at the lower end of the inserting shaft (14), and the cross-shaped shaft (13) is inserted into the cross-shaped block (17) and abuts against the cross-shaped groove (16).
5. The computer software encryption device based on the single chip microcomputer according to claim 1, wherein two sides of the sealing cover (7) are provided with baffles, and the two baffles are respectively clamped with the two side grooves (3).
6. The computer software encryption device based on the single chip microcomputer according to claim 3, wherein a limiting block is arranged in the cross-shaped block (17), a limiting groove corresponding to the limiting block is arranged on the cross-shaped groove (16), and the limiting groove is clamped with the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807175.1U CN216053038U (en) | 2021-11-16 | 2021-11-16 | Computer software encryption device based on single chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807175.1U CN216053038U (en) | 2021-11-16 | 2021-11-16 | Computer software encryption device based on single chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216053038U true CN216053038U (en) | 2022-03-15 |
Family
ID=80615549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122807175.1U Active CN216053038U (en) | 2021-11-16 | 2021-11-16 | Computer software encryption device based on single chip microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216053038U (en) |
-
2021
- 2021-11-16 CN CN202122807175.1U patent/CN216053038U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206364266U (en) | A kind of computer hardware dustproof and waterproof USB slot | |
| CN216053038U (en) | Computer software encryption device based on single chip microcomputer | |
| CN108549464B (en) | Computer information server | |
| CN210379612U (en) | Computer connecting wire protection architecture | |
| CN208385694U (en) | A kind of fastening-type crystal head grid line | |
| CN209592498U (en) | Locking data connector and wear display product | |
| CN201146275Y (en) | Safety socket | |
| CN209517764U (en) | A kind of dust-protection type programmable controller | |
| CN201133945Y (en) | Optical connector plug, socket and optical connector | |
| CN207069159U (en) | Industrial modular socket | |
| CN219811704U (en) | Industrial gateway of Internet of things | |
| CN220254852U (en) | Power adapter | |
| CN218828016U (en) | Portable connector shell convenient to overhaul | |
| CN218751158U (en) | Tail box backing plate protective structure | |
| CN211371710U (en) | Survey and drawing laying-out device based on BIM | |
| CN213302591U (en) | Photoelectric conversion connector with dustproof machine mechanism | |
| CN220465066U (en) | Official seal with even stress | |
| CN215579733U (en) | Novel remote control cabinet convenient to overhaul | |
| CN219553987U (en) | Safe type network data transmission line rubber shell | |
| CN217386670U (en) | Mobile hard disk cartridge | |
| CN220172450U (en) | Face frame subassembly and ground socket | |
| CN215377917U (en) | Protective device for external part of computer for collecting and editing children news | |
| CN216313200U (en) | Video capture card with concentrator function | |
| CN213659363U (en) | Terminal convenient to internal maintenance | |
| CN203455759U (en) | Server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |