CN111737776A - Computer peripheral equipment connection protection device - Google Patents
Computer peripheral equipment connection protection device Download PDFInfo
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- CN111737776A CN111737776A CN202010832389.1A CN202010832389A CN111737776A CN 111737776 A CN111737776 A CN 111737776A CN 202010832389 A CN202010832389 A CN 202010832389A CN 111737776 A CN111737776 A CN 111737776A
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- frame cover
- block
- groove
- spring
- baffle
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- 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
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
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- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a computer external equipment connection protection device, which comprises: the bottom of the frame cover is provided with a clamping groove; the first character lamp is arranged at the top of the frame cover; the second character lamp is arranged at the top of the frame cover; the time relay is arranged on the side wall in the through groove; the first conduction device comprises a moving block, two first metal blocks which are symmetrically arranged, a first swinging block, a first spring, a first connecting rod mechanism, a stop lever and a first driving device for driving the moving block to move up and down; the second conduction device comprises a second swinging block, a second spring, a second link mechanism and two second metal blocks which are symmetrically arranged, and the two second metal blocks are arranged in the frame cover; the baffle is arranged in the frame cover and penetrates through the through groove; and the second driving device drives the baffle to move leftwards or rightwards, so that the first slot or the second slot is communicated with the through slot. The device can avoid the problems of virus infection of the confidential equipment and influence on data security caused by the fact that the confidential equipment and the non-confidential equipment are connected with the case at the same time.
Description
Technical Field
The invention relates to the technical field of protection of computer external equipment, in particular to a connection protection device of the computer external equipment.
Background
At present, an external conversion interface of a computer mainframe generally comprises a USB interface, an RS232 interface, an earphone and other interfaces, in order to be conveniently connected with external devices, a plurality of USB interfaces are arranged at the top of the computer mainframe, the current USB interface of the computer is generally a standard interface, and any external standard device can be inserted and connected, which has a great threat to some computers needing confidentiality, if the confidential device and the non-confidential device are inserted into the computer together, virus infection of the confidential device is easily caused, and data security is affected, and if the computer device is set as a special connection device, the computer application is complicated, the maintenance cost of confidential data is high, and data maintenance and management are not facilitated.
Disclosure of Invention
The present invention is directed to solve the above-mentioned problems, and an object of the present invention is to provide a connection protection device for external devices of a computer.
The technical scheme of the invention is as follows: a computer peripheral connection protection device, comprising:
the frame cover is provided with a clamping groove at the bottom, and is also provided with a through groove, a plurality of passing grooves, a plurality of second placing grooves, a plurality of third placing grooves, a fourth placing groove and a fifth placing groove, wherein the second placing grooves and the third placing grooves are communicated with the passing grooves, and the fourth placing grooves and the fifth placing grooves are communicated with the clamping groove;
the first character lamp is arranged at the top of the frame cover;
the second character lamp is arranged at the top of the frame cover;
the time relay is arranged on the side wall in the through groove;
the first conduction device comprises a moving block, two first metal blocks which are symmetrically arranged, a first swinging block, a first spring, a first connecting rod mechanism, a stop lever and a first driving device for driving the moving block to move up and down, wherein one end of the first swinging block is rotatably connected with two side walls of the second placing groove, the first spring is arranged between one side of the first swinging block and one side wall of the second placing groove, the first connecting rod mechanism comprises a first metal guide rod, a first connecting rod and a first push rod, one end of the first metal guide rod is rotatably connected with one end of the first connecting rod, the other end of the first connecting rod is rotatably connected with one end of the first swinging block, the first metal guide rod is arranged in a frame cover wall, one side surface of the moving block is inclined and arranged on the first driving device, one end of the stop lever is connected with one side of the first swinging block, and the other end of the stop lever can be abutted against or spaced at a certain distance from one side of the moving block, the two first metal blocks are arranged in the frame cover;
the second conduction device comprises a second swinging block, a second spring, a second connecting rod mechanism and two second metal blocks which are symmetrically arranged, one end of the second swinging block is rotatably connected with two side walls of the third placing groove, the second spring is arranged between the second swinging block and one side wall of the third placing groove, the second connecting rod mechanism comprises a second metal guide rod, a second connecting rod and a second push rod, one end of the second metal guide rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with one end of the second swinging block, the second metal guide rod is arranged in a frame cover wall, and the two second metal blocks are arranged in the frame cover;
the baffle is arranged in the frame cover and penetrates through the through groove, a first slot and a second slot are formed in the baffle, a third spring is arranged on one side of the baffle, a fourth spring is arranged on the other side of the baffle, one end of the third spring is connected with one side wall of the fourth placing groove, and the fourth spring is connected with one side wall of the fifth placing groove;
and the second driving device drives the baffle to move leftwards or rightwards, so that the first slot or the second slot is communicated with the through slot.
Preferably, an exhaust fan is arranged on the frame cover.
Preferably, the first driving device comprises a screwing sleeve and a screw rod, the screwing sleeve is connected with the top of the screw rod, and the screw rod is rotatably connected with the frame cover.
Preferably, the bottom and the top of one side of the moving block have a protrusion extending in a horizontal direction.
Preferably, the frame cover, the first swing block and the second swing block are non-metal frame covers and swing blocks.
Preferably, the second driving device comprises a first iron block, a second iron block, a first electromagnet and a second electromagnet, the first electromagnet is arranged on the side wall of the fourth placing groove, the second electromagnet is arranged on the side wall of the fifth placing groove, the first iron block is arranged on one side of the baffle, and the second iron block is arranged on the other side of the baffle.
Preferably, two first elastic pads are symmetrically arranged at the top of the through groove.
Preferably, a second elastic pad is arranged on the baffle.
The invention has the beneficial effects that: this device has the warning function, after personnel are connected equipment and computer machine case, cross the automatic light of first word lamp or the second word lamp of groove side, and first word lamp or second word lamp can not receive external maloperation and light, when personnel need be connected another equipment and computer machine case again, personnel see first word lamp and show typeface or second word lamp and show typeface, personnel can know before insert the equipment on the quick-witted case and be secret equipment or non-secret equipment, avoid secret equipment and non-secret equipment to be connected with quick-witted case simultaneously, cause secret equipment virus infection problem, influence data security.
Drawings
FIG. 1 is a top plan view of the overall structure of the preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along AA of FIG. 1;
FIG. 3 is a cross-sectional view taken along BB of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 2C;
FIG. 5 is an enlarged view of a portion of FIG. 2D;
FIG. 6 is a front view of a baffle in a preferred embodiment of the invention;
FIG. 7 is a schematic view of the connection of the baffle plate to a second drive mechanism in a preferred embodiment of the invention;
FIG. 8 is a schematic structural view of two first metal blocks or two second metal blocks in the preferred embodiment of the present invention;
figure 9 is a schematic view of the first swing block mounted in the second placing slot or a schematic view of the second swing block mounted in the third placing slot in the preferred embodiment of the present invention;
fig. 10 is a schematic view of the connection of the first linkage to the first swing block or the connection of the second linkage to the second swing block in the preferred embodiment of the present invention.
Reference numerals: frame cover 1, exhaust fan 2, through groove 3, screw sleeve 4, first character lamp 5, through groove 6, first elastic pad 7, second character lamp 8, time relay 9, lead screw 10, clamping groove 11, moving block 12, deep hole 13, baffle plate 14, second elastic pad 15, first placing groove 16, second placing groove 17, first metal block 18, first jack 19, second placing groove 20, first swinging block 21, first spring 22, first connecting rod mechanism 23, first metal guide rod 231, first connecting rod 232, first push rod 233, baffle rod 24, third placing groove 25, second swinging block 26, second spring 27, second connecting rod mechanism 28, second metal guide rod 281, second connecting rod 282, second push rod 283, second metal block 29, first iron block 30, first slot 31, second slot 32, second iron block 33, first electromagnet 34, third spring 35, fourth spring 36, second electromagnet 37, A fourth placement groove 38, a fifth placement groove 39, a second receptacle 40.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, a computer peripheral connection protection apparatus includes:
the frame cover 1 is provided with a clamping groove 11 at the bottom, the frame cover 1 is also provided with a through groove 3, a plurality of through grooves 6, a plurality of second placing grooves 20, a plurality of third placing grooves 25, a fourth placing groove 38 and a fifth placing groove 39, the second placing grooves 20 and the third placing grooves 25 are communicated with the through grooves 6, and the fourth placing groove 38 and the fifth placing groove 39 are communicated with the clamping groove 11;
the first character lamp 5 is arranged at the top of the frame cover 1;
the second character lamp 8 is arranged at the top of the frame cover 1;
the time relay 9 is arranged on the side wall in the through groove 6;
a first conduction device, which comprises a moving block 12, two first metal blocks 18 symmetrically arranged, a first swinging block 21, a first spring 22, a first connecting rod mechanism 23, a stop lever 24 and a first driving device for driving the moving block 12 to move up and down, wherein one end of the first swinging block 21 is rotatably connected with two side walls of a second placing groove 20, the first spring 22 is arranged between one side of the first swinging block 21 and one side wall of the second placing groove 20, the first connecting rod mechanism 23 comprises a first metal guide rod 231, a first connecting rod 232 and a first push rod 233, one end of the first metal guide rod 231 is rotatably connected with one end of the first connecting rod 232, the other end of the first connecting rod 232 is rotatably connected with one end of the first swinging block 21, the first metal guide rod 231 is arranged in the wall of the frame cover 1, one side surface of the moving block 12 is inclined and arranged on the first driving device, one end of the stop lever 24 is connected with one side of the first swinging block 21, and the other end of the stop lever 24 can be abutted against, two first metal blocks 18 are arranged in the frame cover 1;
a second conduction device, which includes a second swing block 26, a second spring 27, a second link mechanism 28 and two second metal blocks 29 symmetrically arranged, one end of the second swing block 26 is rotatably connected with two side walls of the third placement groove 25, the second spring 27 is arranged between the second swing block 26 and one side wall of the third placement groove 25, the second link mechanism 28 includes a second metal guide rod 281, a second connecting rod 282 and a second push rod 283, one end of the second metal guide rod 281 is rotatably connected with one end of the second connecting rod 282, the other end of the second connecting rod 282 is rotatably connected with one end of the second swing block 26, the second metal guide rod 281 is arranged in the wall of the frame cover 1, and the two second metal blocks 29 are arranged in the frame cover 1;
the baffle plate 14 is arranged in the frame cover 1 and penetrates through the through groove 6, a first slot 31 and a second slot 32 are arranged on the baffle plate 14, a third spring 35 is arranged on one side of the baffle plate 14, a fourth spring 36 is arranged on the other side of the baffle plate 14, one end of the third spring 35 is connected with one side wall of a fourth placing groove 38, and the fourth spring 36 is connected with one side wall of a fifth placing groove 39;
and the second driving device drives the baffle plate 14 to move leftwards or rightwards, so that the first slot 31 or the second slot 32 is communicated with the through slot 6.
Specifically, a first jack 19 and a second jack 40 are arranged in the frame cover 1, one end of a first metal guide rod 231 is inserted into the first jack 19, a second metal guide rod 281 is inserted into the second jack 40, a plurality of first placing grooves 16 and a plurality of second placing grooves 17 are further arranged in the frame cover 1, two first metal blocks 18 are arranged in the first placing grooves 16, two second metal blocks 29 are arranged in the second placing grooves 17, arc grooves are arranged on one sides of the first metal blocks 18 and one sides of the second metal blocks 29, the centers of the arc grooves and the axes of the first metal guide rod 231 and the second metal guide rod 281 are on the same horizontal line, and the distance between the arc grooves on the two first metal blocks 18 and the distance between the arc grooves on the two second metal blocks 29 are equal to the diameter of the first metal guide rod 231 or the second metal guide rod 281; first flanges extending outwards are arranged on two sides of the baffle plate 14, a first sliding groove is formed in the frame cover 1, and the first flanges on the two sides of the baffle plate 14 are connected with the sliding groove in a matched mode; both sides of one end of each of the first swinging block 21 and the second swinging block 26 are provided with second flanges extending outwards, the second flanges on the first swinging block 21 are rotatably connected with two side walls of the second placing groove 20, and the second flanges on the second swinging block 26 are rotatably connected with two side walls of the third placing groove 25; the frame cover 1 is further provided with a second sliding groove, the baffle 14 is arranged in the second sliding groove, and the first sliding groove is communicated with the second sliding groove.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, the frame cover 1 is provided with the exhaust fan 2, after the frame cover 1 is covered on the case, the exhaust fan 2 faces the protection network on the case, and the exhaust fan 2 works to draw out air in the case through the protection network, so that air flow in the case is accelerated, and an effect of dissipating heat in the case is achieved.
In this embodiment, the first driving device includes the screwing sleeve 4 and the lead screw 10, the bottom of the screwing sleeve 4 is connected with the top of the lead screw 10, the lead screw 10 is rotatably connected with the frame cover 1, the screwing sleeve 4 is screwed, the lead screw 10 drives the moving block 12 to move up and down, and one side of the moving block 12 inclines, after the moving block 12 moves upwards, the inclined side of the moving block 12 is separated from the stop lever 24 by a certain distance, the first swinging block 21 is acted by force to extrude the first spring 22, and simultaneously drives the first metal guide rod 231 to move leftwards to contact with the two first metal blocks 18, the first character lamp 5 is electrically connected, the first character lamp 5 is bright, and similarly, after the moving block 12 moves downwards, one end of the stop lever 24 is contacted with the moving block 12, the moving block 12 cannot swing, the electrical circuit is disconnected, and the first. Specifically, a deep hole 13 is formed in the frame cover 1, one end of the screw rod 10 penetrates through the deep hole 13 to be rotatably connected with the frame cover 1, and the moving block 12 is rotatably connected with the screw rod 10.
In this embodiment, the bottom and the top of one side of the moving block 12 have the protruding portions extending in the horizontal direction, which play a role in limiting the range of the moving block 12 in moving up and down, so as to ensure that the first character lamp 5 can be adjusted to be lit or unlit, when the first character lamp 5 is not in contact, if there is no protruding portion, after the moving block 12 moves upward and is away from the stop lever 24, after the first swinging block 21 is acted by force, the stop lever 24 moves leftward and is close to the lead screw 10, when the first character lamp 5 is required to be unlit, after the moving block 12 moves downward, the bottom of the moving block 12 contacts with the top of one end of the stop lever 24, the moving block 12 cannot continue moving downward, the circuit of the first character lamp 5 is still in the on state, and.
In this embodiment, the frame cover 1, the first swing block 21, and the second swing block 26 are non-metal frame covers and swing blocks, which protect the chassis and the equipment and prevent people from getting an electric shock.
In this embodiment, the second driving device includes a first iron block 30, a second iron block 33, a first electromagnet 34 and a second electromagnet 37, the first electromagnet 34 is disposed on the sidewall of the fourth placement groove 38, the second electromagnet 37 is disposed on the sidewall of the fifth placement groove 39, the first iron block 30 is disposed on one side of the baffle plate 14, the second iron block 33 is disposed on the other side of the baffle plate 14, when the two second metal blocks 29 are connected, the second character lamp 8 and the second electromagnet 37 are electrically connected, the second character lamp 8 is lighted, the second electromagnet 37 is operated to attract the second iron block 33, the baffle plate 14 moves rightwards to enable the first slot 31 to be communicated with the through slot 6, the device passes through the through slot 6 and the first slot 31 to be connected with the USB interface on the chassis, when the two first metal blocks 18 are connected, the first character lamp 5 is electrically connected with the first electromagnet 34, the second character lamp 8 is electrically disconnected with the second electromagnet 37, the first character lamp 5 is lighted, the first electromagnet 34 is operated to attract the first iron block 30, the baffle plate 14 moves leftwards to enable the second slot 32 to be communicated with the through slot 6, and the equipment penetrates through the through slot 6 and the second slot 32 to be connected with the USB interface on the case.
In this embodiment, two first elastic pads 7 are symmetrically arranged at the top of the through groove 6, so that when the device is not used, external impurities are prevented from falling on the baffle 14, and the device is protected.
In this embodiment, the baffle 14 is provided with a second elastic pad 15, which plays a role in protection and prevents the equipment from being scratched by friction after the equipment directly contacts with the baffle 14.
The working principle is as follows:
when an external secret device or an external secret device is required to be connected with a USB interface on the chassis, the device is inserted into the through groove 6 and abutted against the second elastic pad 15 on the baffle plate 14, meanwhile, the first swinging block 21 and the second swinging block 26 are contacted with the device, the device presses the first swinging block 21 and the second swinging block 26, the first metal guide rod 231 moves leftwards or does not move, the first metal guide rod 231 is contacted with or does not contact the first metal block 18, the second metal guide rod 281 moves rightwards and is contacted with the second metal block 29, the time relay 9 works, namely buffering thinking time is available, the baffle plate 14 is in a non-moving state, a thinking time is provided for a person, when the person determines that the device is the non-secret device, the person only needs to wait for the time set by the time relay 9 to reach (namely the first metal guide rod 231 cannot move leftwards) or within the buffering time, when a person determines that the device is a confidential device, due to the buffering time, the person only needs to wait for the time set by the time relay 9 (namely the first metal guide rod 231 is in contact with the two first metal blocks 18) or rotate the screwing sleeve 4 within the buffering time to move the moving block 12 upwards until the moving block 12 cannot move, the first character lamp 5 is in circuit connection with the first electromagnet 34, and the second character lamp 8 is in circuit connection with the second electromagnet 37, the first character lamp 5 displays a confidential character, the first electromagnet 34 works to attract the first iron block 30, the baffle 14 moves leftwards to enable the second slot 32 to be communicated with the through slot 6, the equipment penetrates through the through slot 6 and the second slot 32 to be connected with a USB interface on the case, after the equipment is pulled out, a circuit is disconnected, the circuit of the first character lamp 5 and the circuit of the second character lamp 8 are disconnected, and the first character lamp 5 and the second character lamp 8 are not lighted; the function of the through groove 3 enables personnel to press the switch of the case and the earphone to be connected with the jack of the case.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A computer peripheral connection protection device, comprising:
the frame cover comprises a frame cover (1), wherein the bottom of the frame cover is provided with a clamping groove (11), the frame cover (1) is further provided with a through groove (3), a plurality of through grooves (6), a plurality of second placing grooves (20), a plurality of third placing grooves (25), a fourth placing groove (38) and a fifth placing groove (39), the second placing grooves (20) and the third placing grooves (25) are communicated with the through grooves (6), and the fourth placing grooves (38) and the fifth placing grooves (39) are communicated with the clamping groove (11);
the first character lamp (5) is arranged at the top of the frame cover (1);
the second character lamp (8) is arranged at the top of the frame cover (1);
the time relay (9) is arranged on the side wall in the through groove (6);
the first conduction device comprises a moving block (12), two first metal blocks (18) which are symmetrically arranged, a first swinging block (21), a first spring (22), a first connecting rod mechanism (23), a stop lever (24) and a first driving device for driving the moving block (12) to move up and down, wherein one end of the first swinging block (21) is rotatably connected with two side walls of the second placing groove (20), the first spring (22) is arranged between one side of the first swinging block (21) and one side wall of the second placing groove (20), the first connecting rod mechanism (23) comprises a first metal guide rod (231), a first connecting rod (232) and a first push rod (233), one end of the first metal guide rod (231) is rotatably connected with one end of the first connecting rod (232), the other end of the first connecting rod (232) is rotatably connected with one end of the first swinging block (21), and the first metal guide rod (231) is arranged in the wall of the frame cover (1), one side surface of the moving block (12) is inclined and is arranged on the first driving device, one end of the stop lever (24) is connected with one side of the first swinging block (21), the other end of the stop lever (24) can be abutted against or spaced with a certain distance from one side of the moving block (12), and the two first metal blocks (18) are arranged in the frame cover (1);
a second conduction device which comprises a second swinging block (26), a second spring (27), a second link mechanism (28) and two second metal blocks (29) which are symmetrically arranged, one end of the second swinging block (26) is rotatably connected with two side walls of the third placing groove (25), a second spring (27) is arranged between the second swinging block (26) and one side wall of the third placing groove (25), the second link mechanism (28) comprises a second metal guide rod (281), a second connecting rod (282) and a second push rod (283), one end of the second metal guide rod (281) is rotatably connected with one end of a second connecting rod (282), the other end of the second connecting rod (282) is rotationally connected with one end of a second swinging block (26), the second metal guide rod (281) is arranged in the wall of the frame cover (1), and the two second metal blocks (29) are arranged in the frame cover (1);
the baffle (14) is arranged in the frame cover (1) and penetrates through the through groove (6), a first slot (31) and a second slot (32) are formed in the baffle (14), a third spring (35) is arranged on one side of the baffle (14), a fourth spring (36) is arranged on the other side of the baffle (14), one end of the third spring (35) is connected with one side wall of the fourth placing groove (38), and the fourth spring (36) is connected with one side wall of the fifth placing groove (39);
and the second driving device drives the baffle (14) to move leftwards or rightwards, so that the first slot (31) or the second slot (32) is communicated with the through slot (6).
2. The computer peripheral device connection protection device according to claim 1, wherein: an exhaust fan (2) is arranged on the frame cover (1).
3. The computer peripheral device connection protection device according to claim 1, wherein: the first driving device comprises a screwing sleeve (4) and a screw rod (10), the bottom of the screwing sleeve (4) is connected with the top of the screw rod (10), and the screw rod (10) is rotatably connected with the frame cover (1).
4. The computer peripheral device connection protection device according to claim 1, wherein: the bottom and the top of one side of the moving block (12) are provided with convex parts extending towards the horizontal direction.
5. The computer peripheral device connection protection device according to claim 1, wherein: the frame cover (1) is a non-metal frame cover, and the first swinging block (21) and the second swinging block (26) are non-metal swinging blocks.
6. The computer peripheral device connection protection device according to claim 1, wherein: the second driving device comprises a first iron block (30), a second iron block (33), a first electromagnet (34) and a second electromagnet (37), the first electromagnet (34) is arranged on the side wall of a fourth placing groove (38), the second electromagnet (37) is arranged on the side wall of a fifth placing groove (39), the first iron block (30) is arranged on one side of the baffle plate (14), and the second iron block (33) is arranged on the other side of the baffle plate (14).
7. The computer peripheral device connection protection device according to claim 1, wherein: two first elastic pads (7) are symmetrically arranged at the top of the through groove (6).
8. The computer peripheral device connection protection device according to claim 1, wherein: and a second elastic pad (15) is arranged on the baffle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832389.1A CN111737776B (en) | 2020-08-18 | 2020-08-18 | Computer peripheral equipment connection protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832389.1A CN111737776B (en) | 2020-08-18 | 2020-08-18 | Computer peripheral equipment connection protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111737776A true CN111737776A (en) | 2020-10-02 |
| CN111737776B CN111737776B (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010832389.1A Active CN111737776B (en) | 2020-08-18 | 2020-08-18 | Computer peripheral equipment connection protection device |
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| Country | Link |
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| CN (1) | CN111737776B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259134A (en) * | 2020-11-05 | 2021-01-22 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN112563826A (en) * | 2020-11-24 | 2021-03-26 | 齐耳荣 | Energy-saving prompting device for closing data storage hardware socket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207302062U (en) * | 2017-10-25 | 2018-05-01 | 四川云玦科技有限公司 | A kind of USB interface of computer protective device |
| CN207302054U (en) * | 2017-04-11 | 2018-05-01 | 重庆懿虹科技发展有限责任公司 | Computer information security check device and computer security system |
| CN109446852A (en) * | 2018-10-23 | 2019-03-08 | 郑州泰隆兴电子科技有限公司 | A kind of mechanical computer USB slot protective device |
| CN110110558A (en) * | 2019-05-17 | 2019-08-09 | 嘉兴怀莲贸易有限公司 | A kind of network security detection system |
| CN110110559A (en) * | 2019-05-17 | 2019-08-09 | 杭州圣檀服饰有限公司 | A kind of interactive information processing system |
| CN210428448U (en) * | 2019-10-11 | 2020-04-28 | 科信达通(天津)科技发展有限公司 | USB safety physical protector for secret computer |
| CN211062964U (en) * | 2019-10-24 | 2020-07-21 | 盛太平 | Computer peripheral equipment connecting device |
-
2020
- 2020-08-18 CN CN202010832389.1A patent/CN111737776B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207302054U (en) * | 2017-04-11 | 2018-05-01 | 重庆懿虹科技发展有限责任公司 | Computer information security check device and computer security system |
| CN207302062U (en) * | 2017-10-25 | 2018-05-01 | 四川云玦科技有限公司 | A kind of USB interface of computer protective device |
| CN109446852A (en) * | 2018-10-23 | 2019-03-08 | 郑州泰隆兴电子科技有限公司 | A kind of mechanical computer USB slot protective device |
| CN110110558A (en) * | 2019-05-17 | 2019-08-09 | 嘉兴怀莲贸易有限公司 | A kind of network security detection system |
| CN110110559A (en) * | 2019-05-17 | 2019-08-09 | 杭州圣檀服饰有限公司 | A kind of interactive information processing system |
| CN210428448U (en) * | 2019-10-11 | 2020-04-28 | 科信达通(天津)科技发展有限公司 | USB safety physical protector for secret computer |
| CN211062964U (en) * | 2019-10-24 | 2020-07-21 | 盛太平 | Computer peripheral equipment connecting device |
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| CN112259134A (en) * | 2020-11-05 | 2021-01-22 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN112563826A (en) * | 2020-11-24 | 2021-03-26 | 齐耳荣 | Energy-saving prompting device for closing data storage hardware socket |
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