CN111587004A - Computer information safety device - Google Patents

Computer information safety device Download PDF

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Publication number
CN111587004A
CN111587004A CN202010482431.1A CN202010482431A CN111587004A CN 111587004 A CN111587004 A CN 111587004A CN 202010482431 A CN202010482431 A CN 202010482431A CN 111587004 A CN111587004 A CN 111587004A
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CN
China
Prior art keywords
connecting rod
sliding seat
hinged
box body
sliding
Prior art date
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Granted
Application number
CN202010482431.1A
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Chinese (zh)
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CN111587004B (en
Inventor
陈秋菊
康万杰
黄东辉
潘有顺
彭天昊
刘杰
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Moutai University
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Moutai University
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Priority to CN202010482431.1A priority Critical patent/CN111587004B/en
Publication of CN111587004A publication Critical patent/CN111587004A/en
Application granted granted Critical
Publication of CN111587004B publication Critical patent/CN111587004B/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/0004Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0208Interlock mechanisms; Means for avoiding unauthorised use or function, e.g. tamperproof

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Security & Cryptography (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention relates to the field of computer-aided equipment, and particularly discloses a computer information safety protection device which comprises a box body, wherein a box door is arranged above the box body, and a handle is arranged above the box door; a first sliding seat is arranged in the box body, a sliding groove is formed in the side wall of the box body, and the first sliding seat is connected in the sliding groove in a sliding manner; and auxiliary push plate devices are arranged at two ends of the box door, and a protection device is arranged on the first sliding seat. According to the invention, the auxiliary push plate device enables the first sliding seat to move towards the box door when the box door is opened, so that the operation is convenient; an electric control steering engine can be additionally arranged at the bottom of the auxiliary push plate device, so that the safety and operability of the device are improved; the hydraulic telescopic rod is used as a power protection device to clamp the storage, and the storage is clamped from multiple angles, so that the safety of the device is further improved.

Description

Computer information safety device
Technical Field
The invention relates to the field of computer auxiliary equipment, in particular to a computer information safety protection device.
Background
Network security includes two aspects: on the one hand, physical security is included, which means that tangible objects such as communication, computer equipment and related facilities in a network system are protected from being wetted by rainwater. Another aspect also includes what we commonly speak of logical security. Including information integrity, confidentiality, availability, etc. Physical security and logical security are very important, and network security is affected under the condition that no protection exists on any one side, so that the network security must be reasonably arranged when security protection is carried out, and the two aspects are considered; for physical safety protection, a plurality of information safety protection devices appear, but the traditional information safety protection devices are simple in clamping mode and only clamp from a single angle; in addition, because the requirement on safety is high, when maintenance personnel maintain, the operation is difficult because the maintenance personnel are also limited.
Disclosure of Invention
The present invention is directed to a computer information security device, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a computer information safety protection device comprises a box body, wherein a box door is arranged above the box body, and a handle is arranged above the box door; a first sliding seat is arranged in the box body, a sliding groove is formed in the side wall of the box body, and the first sliding seat is connected in the sliding groove in a sliding manner; and auxiliary push plate devices are arranged at two ends of the box door, and a protection device is arranged on the first sliding seat.
As a further scheme of the invention: the auxiliary push plate device comprises a first connecting rod and a second connecting rod, the lower ends of the first connecting rod and the second connecting rod are hinged to the front side of the box body, the upper ends of the first connecting rod and the second connecting rod are hinged to the box door, and the first connecting rod and the second connecting rod are parallel and equal; the bottom end of the second connecting rod is fixedly connected with a third connecting rod, the top end of the third connecting rod is hinged with a fourth connecting rod, and the other end of the fourth connecting rod is hinged on the first sliding seat.
As a further scheme of the invention: the protection device comprises a first base and a second base, wherein the first base and the second base are fixedly connected to a first sliding seat; first base top articulates there is first swivel mount, first swivel mount top center is equipped with the support column, second swivel mount sliding connection is on the support column, one side of second swivel mount is equipped with the side clamping bar.
As a further scheme of the invention: a hydraulic telescopic rod is hinged above the second base, a third lug plate is arranged at the top end of the hydraulic telescopic rod, a second sliding seat is arranged above the supporting column, and the third lug plate is hinged on the second sliding seat; a second rotating seat is arranged above the second sliding seat, a spring is arranged between the second rotating seat and the second sliding seat, and a top clamping rod is arranged above the second rotating seat.
As a further scheme of the invention: the middle part of the top clamping rod is hinged with a first lug plate, and the first lug plate is hinged on the second rotary seat; the left end of the top clamping rod is provided with a second ear plate, a fifth connecting rod is fixedly connected to the second sliding seat, and the top end of the fifth connecting rod is hinged to the second ear plate.
As a further scheme of the invention: a camera is arranged on the inner wall of the box body; and a resistance wire is arranged on the handle.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the auxiliary push plate device enables the first sliding seat to move towards the box door when the box door is opened, so that the operation is convenient; an electric control steering engine can be additionally arranged at the bottom of the auxiliary push plate device, so that the safety and operability of the device are improved; the hydraulic telescopic rod is used as a power protection device to clamp the storage, and the storage is clamped from multiple angles, so that the safety of the device is further improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a computer information security device.
Fig. 2 is a schematic structural diagram of a protection device in a computer information security device.
In the figure: 1-box body, 2-box door, 3-handle, 4-chute, 5-first sliding seat, 6-first connecting rod, 7-second connecting rod, 8-third connecting rod, 9-fourth connecting rod, 10-protection device, 11-first base, 12-second base, 13-first rotating seat, 14-second rotating seat, 15-supporting column, 16-side clamping rod, 17-second sliding seat, 18-spring, 19-second rotating seat, 20-top clamping rod, 21-first lug plate, 22-second lug plate, 23-hydraulic telescopic rod, 24-third lug plate, 25-fifth connecting rod, 26-resistance wire and 27-camera.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a computer information security device includes a box 1, a box door 2 is disposed above the box 1, and a handle 3 is disposed above the box door 2; a first sliding seat 5 is arranged in the box body 1, a sliding groove 4 is arranged on the side wall of the box body 1, and the first sliding seat 5 is connected in the sliding groove 4 in a sliding manner; the two ends of the box door 2 are provided with auxiliary push plate devices, each auxiliary push plate device comprises a first connecting rod 6 and a second connecting rod 7, the lower ends of the first connecting rod 6 and the second connecting rod 7 are hinged to the front side of the box body 1, the upper ends of the first connecting rod 6 and the second connecting rod 7 are hinged to the box door 2, and the first connecting rod 6 and the second connecting rod 7 are parallel and equal; the bottom end of the second connecting rod 7 is fixedly connected with a third connecting rod 8, the top end of the third connecting rod 8 is hinged with a fourth connecting rod 9, and the other end of the fourth connecting rod 9 is hinged on the first sliding seat 5; the first sliding seat 5 is provided with a protection device 10;
further, the protection device 10 includes a first base 11 and a second base 12, and the first base 11 and the second base 12 are fixedly connected to the first sliding seat 5; a first rotating seat 13 is hinged above the first base 11, a support column 15 is arranged in the center above the first rotating seat 13, the second rotating seat 14 is connected to the support column 15 in a sliding manner, and a side clamping rod 16 is arranged on one side of the second rotating seat 14; a hydraulic telescopic rod 23 is hinged above the second base 12, a third lug plate 24 is arranged at the top end of the hydraulic telescopic rod 23, a second sliding seat 17 is arranged above the supporting column 15, and the third lug plate 24 is hinged on the second sliding seat 17; a second rotating seat 19 is arranged above the second sliding seat 17, a spring 18 is arranged between the second rotating seat 19 and the second sliding seat 17, a top clamping rod 20 is arranged above the second rotating seat 19, a first ear plate 21 is hinged to the middle of the top clamping rod 20, and the first ear plate 21 is hinged to the second rotating seat 19; the left end of the top clamping rod 20 is provided with a second ear plate 22, a fifth connecting rod 25 is fixedly connected to the second sliding seat 17, and the top end of the fifth connecting rod 25 is hinged to the second ear plate 22.
The working principle of the embodiment of the invention is as follows: the door 2 is opened through the handle 3, the door 2 drives the first connecting rod 6 and the second connecting rod 7 to rotate, the second connecting rod 7 drives the third connecting rod 8 to rotate, and the third connecting rod 8 is matched with the fourth connecting rod 9 to push the first sliding seat 5 upwards, so that the first sliding seat 5 is closer to a user; hydraulic telescoping rod 23 promotes third otic placode 24, third otic placode 24 drives second sliding seat 17 and rises, compression spring 18, second sliding seat 17 drives fifth connecting rod 25 and rises and promotes second otic placode 22, and then depresses top clamping bar 20 right-hand member, presss from both sides tight memory from the top, hydraulic telescoping rod 23 promotes second sliding seat 17, second sliding seat 17 drives support column 15 and rotates around first base 11, and then drives second swivel mount 14 and rotates right, presss from both sides tight memory from the side.
Example 2
In the embodiment of the invention, the computer information safety protection device comprises a box body 1, wherein a box door 2 is arranged above the box body 1, and a handle 3 is arranged above the box door 2; a first sliding seat 5 is arranged in the box body 1, a sliding groove 4 is arranged on the side wall of the box body 1, and the first sliding seat 5 is connected in the sliding groove 4 in a sliding manner; the two ends of the box door 2 are provided with auxiliary push plate devices, each auxiliary push plate device comprises a first connecting rod 6 and a second connecting rod 7, the lower ends of the first connecting rod 6 and the second connecting rod 7 are hinged to the front side of the box body 1, the upper ends of the first connecting rod 6 and the second connecting rod 7 are hinged to the box door 2, and the first connecting rod 6 and the second connecting rod 7 are parallel and equal; the bottom end of the second connecting rod 7 is fixedly connected with a third connecting rod 8, the top end of the third connecting rod 8 is hinged with a fourth connecting rod 9, and the other end of the fourth connecting rod 9 is hinged on the first sliding seat 5; the first sliding seat 5 is provided with a protection device 10;
further, the protection device 10 includes a first base 11 and a second base 12, and the first base 11 and the second base 12 are fixedly connected to the first sliding seat 5; a first rotating seat 13 is hinged above the first base 11, a support column 15 is arranged in the center above the first rotating seat 13, the second rotating seat 14 is connected to the support column 15 in a sliding manner, and a side clamping rod 16 is arranged on one side of the second rotating seat 14; a hydraulic telescopic rod 23 is hinged above the second base 12, a third lug plate 24 is arranged at the top end of the hydraulic telescopic rod 23, a second sliding seat 17 is arranged above the supporting column 15, and the third lug plate 24 is hinged on the second sliding seat 17; a second rotating seat 19 is arranged above the second sliding seat 17, a spring 18 is arranged between the second rotating seat 19 and the second sliding seat 17, a top clamping rod 20 is arranged above the second rotating seat 19, a first ear plate 21 is hinged to the middle of the top clamping rod 20, and the first ear plate 21 is hinged to the second rotating seat 19; a second ear plate 22 is arranged at the left end of the top clamping rod 20, a fifth connecting rod 25 is fixedly connected to the second sliding seat 17, and the top end of the fifth connecting rod 25 is hinged to the second ear plate 22;
in addition, a camera 27 is arranged on the inner wall of the box body 1; the handle 3 is provided with a resistance wire 26.
The working principle of the embodiment of the invention is as follows: different from the embodiment 1, in the embodiment, the resistance wire 26 is arranged on the handle 3, the handle 3 can be hurt when being opened without the knowledge of a stranger, and an alarm can be given, and the camera 27 takes a picture every time the door 2 is opened, and plays a role of a recording conference.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. A computer information safety protection device is characterized by comprising a box body (1), wherein a box door (2) is arranged above the box body (1), and a handle (3) is arranged above the box door (2); a first sliding seat (5) is arranged in the box body (1), a sliding groove (4) is formed in the side wall of the box body (1), and the first sliding seat (5) is connected in the sliding groove (4) in a sliding manner; and auxiliary push plate devices are arranged at two ends of the box door (2), and a protection device (10) is arranged on the first sliding seat (5).
2. The computer information safety device according to claim 1, wherein the auxiliary push plate device comprises a first connecting rod (6) and a second connecting rod (7), the lower ends of the first connecting rod (6) and the second connecting rod (7) are hinged on the front side of the box body (1), the upper ends of the first connecting rod (6) and the second connecting rod (7) are hinged on the box door (2), and the first connecting rod (6) and the second connecting rod (7) are parallel and equal; the bottom end of the second connecting rod (7) is fixedly connected with a third connecting rod (8), the top end of the third connecting rod (8) is hinged with a fourth connecting rod (9), and the other end of the fourth connecting rod (9) is hinged on the first sliding seat (5).
3. Computer information security device according to claim 1 or 2, characterized in that said protection device (10) comprises a first base (11) and a second base (12), said first base (11) and said second base (12) being fixedly connected to a first sliding seat (5); first base (11) top articulates there is first swivel mount (13), first swivel mount (13) top center is equipped with support column (15), second swivel mount (14) sliding connection is on support column (15), one side of second swivel mount (14) is equipped with side clamping bar (16).
4. The computer information safety protection device according to claim 3, wherein a hydraulic telescopic rod (23) is hinged above the second base (12), a third lug plate (24) is arranged at the top end of the hydraulic telescopic rod (23), a second sliding seat (17) is arranged above the supporting column (15), and the third lug plate (24) is hinged on the second sliding seat (17); second swivel mount (19) are equipped with above second sliding seat (17), second swivel mount (19) with be equipped with spring (18) between second sliding seat (17), second swivel mount (19) top is equipped with top clamping bar (20).
5. The computer information security device of claim 4, wherein the middle of the top clamping bar (20) is hinged with a first ear plate (21), and the first ear plate (21) is hinged on the second rotary seat (19); the left end of the top clamping rod (20) is provided with a second ear plate (22), a fifth connecting rod (25) is fixedly connected to the second sliding seat (17), and the top end of the fifth connecting rod (25) is hinged to the second ear plate (22).
6. The computer information security device of claim 1, wherein a camera (27) is disposed on an inner wall of the box (1); and a resistance wire (26) is arranged on the handle (3).
CN202010482431.1A 2020-06-01 2020-06-01 Computer information safety device Active CN111587004B (en)

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Application Number Priority Date Filing Date Title
CN202010482431.1A CN111587004B (en) 2020-06-01 2020-06-01 Computer information safety device

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Application Number Priority Date Filing Date Title
CN202010482431.1A CN111587004B (en) 2020-06-01 2020-06-01 Computer information safety device

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CN111587004A true CN111587004A (en) 2020-08-25
CN111587004B CN111587004B (en) 2021-09-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114704732A (en) * 2022-02-28 2022-07-05 黑龙江省科学院智能制造研究所 Automatic turning device of fingerprint identification ware

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06264667A (en) * 1993-03-17 1994-09-20 Hitachi Ltd Fabricating protective case
CN106598165A (en) * 2016-11-07 2017-04-26 合肥星服信息科技有限责任公司 Middle clamping device applicable to computer mainframe box
CN107257093A (en) * 2017-07-14 2017-10-17 方敏 A kind of damping clamping device of power equipment
CN107380659A (en) * 2017-07-10 2017-11-24 合肥青鸾新能源科技有限公司 A kind of lithium battery for being easy to pick and place transports device safely
CN206895055U (en) * 2017-06-21 2018-01-16 安庆师范大学 Main frame guard box
CN107639610A (en) * 2017-09-21 2018-01-30 昆山力维拓工业自动化科技有限公司 A kind of tool box special after sale
CN107918466A (en) * 2017-11-17 2018-04-17 常州信息职业技术学院 A kind of computer mainframe box being easily installed
CN108357390A (en) * 2018-04-25 2018-08-03 深圳市娅安科技有限公司 A kind of outdoor charging pile safety device
CN108453682A (en) * 2018-03-19 2018-08-28 湖州长鑫电工材料有限公司 A kind of electrician's assisting tool case
CN207976816U (en) * 2018-03-27 2018-10-16 黄河科技学院 The auxiliary device that the processing of computer server big data ensures
CN109030553A (en) * 2018-07-19 2018-12-18 芜湖籁余新能源科技有限公司 A kind of material thermal conductivity detector support device
CN208569498U (en) * 2018-07-31 2019-03-01 温州市图盛科技有限公司 A kind of intelligence block chain electric power is mutually combined the placement mechanism of server
CN208783136U (en) * 2018-08-16 2019-04-23 河北鑫鼎盛海电子科技有限公司 A kind of adjustable Novel cabinet
CN208888736U (en) * 2018-11-27 2019-05-21 通化师范学院 A kind of Anti-seismic computer cabinet
CN209627580U (en) * 2019-04-25 2019-11-12 国网湖北省电力有限公司鄂州供电公司 A kind of protective device of power communication commuting case
CN210005649U (en) * 2019-04-16 2020-01-31 珠海博尔科技有限公司 Intelligent motor detection auxiliary device
CN110944473A (en) * 2019-11-12 2020-03-31 西安华恒仪表制造有限公司 Industrial automation instrument convenient to installation

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06264667A (en) * 1993-03-17 1994-09-20 Hitachi Ltd Fabricating protective case
CN106598165A (en) * 2016-11-07 2017-04-26 合肥星服信息科技有限责任公司 Middle clamping device applicable to computer mainframe box
CN206895055U (en) * 2017-06-21 2018-01-16 安庆师范大学 Main frame guard box
CN107380659A (en) * 2017-07-10 2017-11-24 合肥青鸾新能源科技有限公司 A kind of lithium battery for being easy to pick and place transports device safely
CN107257093A (en) * 2017-07-14 2017-10-17 方敏 A kind of damping clamping device of power equipment
CN107639610A (en) * 2017-09-21 2018-01-30 昆山力维拓工业自动化科技有限公司 A kind of tool box special after sale
CN107918466A (en) * 2017-11-17 2018-04-17 常州信息职业技术学院 A kind of computer mainframe box being easily installed
CN108453682A (en) * 2018-03-19 2018-08-28 湖州长鑫电工材料有限公司 A kind of electrician's assisting tool case
CN207976816U (en) * 2018-03-27 2018-10-16 黄河科技学院 The auxiliary device that the processing of computer server big data ensures
CN108357390A (en) * 2018-04-25 2018-08-03 深圳市娅安科技有限公司 A kind of outdoor charging pile safety device
CN109030553A (en) * 2018-07-19 2018-12-18 芜湖籁余新能源科技有限公司 A kind of material thermal conductivity detector support device
CN208569498U (en) * 2018-07-31 2019-03-01 温州市图盛科技有限公司 A kind of intelligence block chain electric power is mutually combined the placement mechanism of server
CN208783136U (en) * 2018-08-16 2019-04-23 河北鑫鼎盛海电子科技有限公司 A kind of adjustable Novel cabinet
CN208888736U (en) * 2018-11-27 2019-05-21 通化师范学院 A kind of Anti-seismic computer cabinet
CN210005649U (en) * 2019-04-16 2020-01-31 珠海博尔科技有限公司 Intelligent motor detection auxiliary device
CN209627580U (en) * 2019-04-25 2019-11-12 国网湖北省电力有限公司鄂州供电公司 A kind of protective device of power communication commuting case
CN110944473A (en) * 2019-11-12 2020-03-31 西安华恒仪表制造有限公司 Industrial automation instrument convenient to installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114704732A (en) * 2022-02-28 2022-07-05 黑龙江省科学院智能制造研究所 Automatic turning device of fingerprint identification ware

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