CN212809207U

CN212809207U - Safety protection card based on computer information security

Info

Publication number: CN212809207U
Application number: CN202022175397.1U
Authority: CN
Inventors: 李秋贤; 周全兴
Original assignee: Kaili University
Current assignee: Kaili University
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-03-26
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a safety protection card based on computer information safety, which comprises a card body and a wire row; the card body also comprises a contact strip groove, a transverse groove A and a transverse groove B; the bottom of the card body is provided with a contact strip groove; the upper edge side of the card body is provided with a transverse groove A and a transverse groove B from bottom to top, and two ends of the transverse groove A and the transverse groove B penetrate through the edge side of the card body; plug-in grooves are fixedly arranged on two sides of the wire row, plug-in contacts are fixedly arranged in the plug-in grooves, and the plug-in contacts in the plug-in grooves on the two sides penetrate through the wire row to be connected and communicated with each other; can fix the metal contact strip through setting up the inserted frame, and the layering can cooperate the flexure strip to compel tight lock core strip contact metal contact strip, fixes the metal contact strip of difference through the metal contact of lock core strip, utilizes the key principle to guarantee can utilize the grafting realization circuit contact of safety protection card under the external unable circumstances of observing to realize, awakens up the computer and guarantees information security through connecting circuit.

Description

Safety protection card based on computer information security

Technical Field

The utility model belongs to the technical field of the computer protection unblock, more specifically says, in particular to safety protection card based on computer information security.

Background

With the wide application of office automation technology and the increasing popularization of network systems, the security problem of confidential computer systems is increasingly highlighted.

For example, patent No. CN202870836U discloses a PCI information security card, which includes a central processing unit, a FLASH memory, a USB interface circuit, a signal monitoring interface circuit, and a data communication interface chip. By applying the PCI information security protection card and the corresponding system, if security protection software of the computer system is not started, the USB interface is immediately sealed by the PCI information security protection card, so that confidential information can be effectively prevented from being leaked. Meanwhile, the PCI information security protection card can monitor the use conditions of the computer, including the starting times, the starting time and the shutdown time, whether the case is opened or not and whether the PCI information security protection card is pulled out or not, so that the use conditions of the confidential computer can be conveniently recorded, monitored, managed and alarmed.

Based on the above, the safety protection card used at present can not be controlled to unlock directly through the improvement of the interface circuit, and can not realize the safe splicing of the signal line through the hidden and fixed connection mode.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a security card based on computer information security is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a safety protection card based on computer information safety to the safety protection card of using at present who proposes in solving above-mentioned background art can not directly control the unblock through interface circuit's improvement, can not realize the problem of the safe concatenation of signal line through hiding and fixed connected mode.

The utility model relates to a purpose and efficiency of safety protection card based on computer information security is reached by following specific technological means:

a safety protection card based on computer information safety comprises a card body and a wire row; the card body also comprises a contact strip groove, a transverse groove A and a transverse groove B; the bottom of the card body is provided with a contact strip groove; the upper edge side of the card body is provided with a transverse groove A and a transverse groove B from bottom to top, and two ends of the transverse groove A and the transverse groove B penetrate through the edge side of the card body; plug-in grooves are fixedly arranged on two sides of the wire row, plug-in contacts are fixedly arranged in the plug-in grooves, and the plug-in contacts in the plug-in grooves on the two sides penetrate through the wire row to be communicated with each other in a circuit connection mode.

Furthermore, metal contact strips are inserted into the inner sides of the contact strip grooves; the bottom of the metal contact strip is integrally provided with an inserting cylinder structure, and the inserting cylinder structure can be in interference insertion with the inserting contact; the top of the metal contact strip is arranged to be of a cross-shaped structure.

Furthermore, a stop block and an inserting frame are inserted into the inner side of the transverse groove A, and the metal contact strip can be slidably connected with the inserting frame through a cross-shaped structure.

Furthermore, an elastic sheet is fixedly arranged on the inner side of the top of the transverse groove B, a pressing strip is fixedly arranged at the bottom of the elastic sheet, and one end of the pressing strip is of an inclined plane structure.

Furthermore, the inner side of the transverse groove B is provided with a lock cylinder strip in a locking manner through a pressing strip, a metal contact piece is embedded in the bottom surface of the lock cylinder strip, and the metal contact piece can be in contact with the top surface of the metal contact strip for conducting electricity; the outside of card body is fixed and is provided with the cover shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

can fix the metal contact strip through setting up the inserted frame, and the layering can cooperate the flexure strip to compel tight lock core strip contact metal contact strip, fixes the metal contact strip of difference through the metal contact of lock core strip, utilizes the key principle to guarantee can utilize the grafting realization circuit contact of safety protection card under the external unable circumstances of observing to realize, awakens up the computer and guarantees information security through connecting circuit.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the bottom view of the present invention.

Fig. 3 is a schematic sectional structure diagram of the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure of the present invention.

Fig. 5 is a schematic diagram of a local enlarged structure B of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. clamping the body; 101. a contact strip groove; 102. a transverse groove A; 103. a transverse groove B; 2. a metal touch bar; 3. a stopper; 4. inserting a frame; 5. an elastic sheet; 6. layering; 7. a lock cylinder strip; 8. a housing; 9. arranging wires; 10. inserting grooves; 11. plug contacts.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a safety protection card based on computer information safety, which comprises a card body 1 and a wire row 9; the card body 1 also comprises a contact strip groove 101, a transverse groove A102 and a transverse groove B103; the bottom of the card body 1 is provided with a contact strip groove 101; the upper edge side of the card body 1 is provided with a transverse groove A102 and a transverse groove B103 from bottom to top, and two ends of the transverse groove A102 and the transverse groove B103 penetrate through the edge side of the card body 1; plug-in grooves 10 are fixedly arranged on two sides of the wire row 9, plug-in contacts 11 are fixedly arranged in the plug-in grooves 10, and the plug-in contacts 11 in the plug-in grooves 10 on the two sides penetrate through the wire row 9 to be communicated with each other in a circuit connection manner; metal contact bars 2 are inserted into the inner sides of the contact bar grooves 101; the bottom of the metal contact strip 2 is integrally provided with an inserting cylinder structure, and the inserting cylinder structure can be in interference insertion with the inserting contact 11; the top of the metal contact strip 2 is arranged to be a cross-shaped structure; wherein, the inside of horizontal groove A102 is inserted and is equipped with dog 3 and inserted frame 4, and metal tentacle 2 can be through cross column structure with insert frame 4 sliding connection.

Wherein, the top inboard of horizontal groove B103 is fixed and is provided with flexure strip 5, and the bottom of flexure strip 5 is fixed and is provided with layering 6, and the one end of layering 6 sets up to the inclined plane structure.

The inner side of the transverse groove B103 is provided with a lock cylinder strip 7 in a locking mode through a pressing strip 6, a metal contact piece is embedded in the bottom surface of the lock cylinder strip 7, and the metal contact piece can be in contact with the top surface of the metal contact strip 2 to conduct electricity; a sleeve 8 is fixedly arranged outside the card body 1.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the plug contacts 11 in a group of plug grooves 10 are connected with the control circuit of a computer, the metal contact pieces at the bottom of the lock cylinder strip 7 are made into positions with different sizes according to the connection mode of the group of plug contacts 11, after the metal contact pieces 2 and the lock cylinder strip 7 are assembled, the top of the metal contact pieces 2 can be respectively connected through the metal contact pieces at the bottom of the lock cylinder strip 7, and the lock cylinder strip 7 can be fixed by further installing the casing 8; can connect metal touch strip 2 for different circuits through lock core strip 7, and the unable direct observation metal touch strip 2's of outside connected mode connects lock core strip 7 through metal touch strip 2, further connects plug contact 11, can realize the safety control to the computer.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A security card based on computer information security, comprising: a card body (1) and a wire row (9); the card body (1) further comprises a contact strip groove (101), a transverse groove A (102) and a transverse groove B (103); the bottom of the card body (1) is provided with a touch strip groove (101); the upper edge side of the card body (1) is provided with a transverse groove A (102) and a transverse groove B (103) from bottom to top, and the two ends of the transverse groove A (102) and the transverse groove B (103) penetrate through the edge side of the card body (1); plug-in grooves (10) are fixedly arranged on two sides of the wire row (9), plug-in contacts (11) are fixedly arranged in the plug-in grooves (10), and the plug-in contacts (11) in the plug-in grooves (10) on the two sides penetrate through the wire row (9) to be communicated with each other in a circuit connection mode.

2. A security card based on computer information security as claimed in claim 1, wherein: metal contact strips (2) are inserted into the inner sides of the contact strip grooves (101); an inserting cylinder structure is integrally arranged at the bottom of the metal contact strip (2), and the inserting cylinder structure can be inserted into the inserting contact (11) in an interference manner; the top of the metal contact strip (2) is arranged to be a cross-shaped structure.

3. A security card based on computer information security as claimed in claim 1, wherein: the inner side of the transverse groove A (102) is inserted with a stop block (3) and an inserting frame (4), and the metal contact strip (2) can be slidably connected with the inserting frame (4) through a cross-shaped structure.

4. A security card based on computer information security as claimed in claim 1, wherein: an elastic sheet (5) is fixedly arranged on the inner side of the top of the transverse groove B (103), a pressing strip (6) is fixedly arranged at the bottom of the elastic sheet (5), and one end of the pressing strip (6) is of an inclined plane structure.

5. A security card based on computer information security as claimed in claim 1, wherein: the inner side of the transverse groove B (103) is provided with a lock cylinder strip (7) in a locking mode through a pressing strip (6), a metal contact piece is embedded in the bottom surface of the lock cylinder strip (7), and the metal contact piece can be in contact with the top surface of the metal contact strip (2) to conduct electricity; the outside of the card body (1) is fixedly provided with a sleeve shell (8).