CN108734035B - Computer case with protection lock - Google Patents
Computer case with protection lock Download PDFInfo
- Publication number
- CN108734035B CN108734035B CN201810543979.5A CN201810543979A CN108734035B CN 108734035 B CN108734035 B CN 108734035B CN 201810543979 A CN201810543979 A CN 201810543979A CN 108734035 B CN108734035 B CN 108734035B
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- Prior art keywords
- handle
- conductive copper
- rod
- case
- wall
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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
- G06F21/86—Secure or tamper-resistant housings
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Lock And Its Accessories (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a computer case with a protection lock, which comprises a case main body, wherein a switch is installed at the top of the case main body, a power supply interface is installed at the position, close to the bottom, of the outer wall of the front side of the case main body, a handle is installed on the outer wall of the front side of the case main body, which is positioned above the power supply interface, a cylindrical rod is welded on one side, which is in contact with the case main body, of the handle, the cylindrical rod horizontally extends to the inner cavity of the case main body, electric wires are connected with the switch and the power supply interface, a hollow plastic rod is wrapped outside the electric wires, a conductive copper block connected with the electric wires is fixed at the tail end of the plastic rod, the conductive copper block connected with the switch is positioned right above the conductive copper block connected with the power supply interface, a through hole is formed in the middle position of the cylindrical rod, and the plastic rod, both ends of which are provided with the conductive copper blocks, is fixed in the through hole; the function is various.
Description
Technical Field
The invention relates to the technical field of electronic products, in particular to a computer case with a protection lock.
Background
Along with the improvement of the living standard of people, computers are increasingly popularized, the computers become necessary tools for most people to live and work, and the safety protection measures of computer cases are not perfect. The protection lock arranged on the existing computer case can only simply protect the hardware in the computer case, and has single function; and the unlocking and locking are completed by a metal key, so that the operation is complex.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a computer case with a protection lock.
In order to achieve the purpose, the invention adopts the following technical scheme:
a computer case with a protection lock comprises a case body, wherein a switch is installed at the top of the case body, a power supply interface is installed at a position, close to the bottom, of the outer wall of the front face of the case body, a handle is installed on the outer wall of the front face, located above the power supply interface, of the case body, a cylindrical rod is welded to the face, in contact with the case body, of the handle, the cylindrical rod horizontally extends to an inner cavity of the case body, electric wires are connected with the switch and the power supply interface, a hollow plastic rod wraps the outer portion of each electric wire, a conductive copper block connected with each electric wire is fixed to the tail end of each plastic rod, a conductive copper block connected with the switch is located right above the conductive copper block connected with the power supply interface, a through hole is formed in the middle of each cylindrical rod, a plastic rod with conductive copper blocks installed at two ends is fixed in each through hole, and two conductive copper blocks of each plastic rod with conductive copper blocks installed at two ends are connected through each electric wire, the novel cabinet is characterized in that the conductive copper blocks, a part of the cylindrical rod and a part of the plastic rod are all located in the insulating box, when the handle is located at an initial position, the plastic rod fixed in the through hole of the cylindrical rod is in a vertical state, the four conductive copper blocks are connected in pairs, one end, extending out of the insulating box, of the cylindrical rod is rotatably connected with a bolt, the outer side wall of the cabinet body is connected with two hinges through bolts, a cabinet door is hinged to the hinges, and a bolt seat is welded on the inner wall of the cabinet door and close to the handle.
Preferably, a circular groove is formed in the outer wall of the handle, a fingerprint recognizer is fixed in the circular groove, a limiting rod is movably sleeved at the top of the handle, a driving motor is welded on the inner side wall of the handle, a gear is welded at the output end of the driving motor, a rack is arranged on the limiting rod and in contact with the gear, the rack is meshed with the gear, a storage battery groove is formed in the position, close to the bottom, in the handle, and a storage battery is arranged in the storage battery groove.
Preferably, the position welding that lies in handle top and side on case body's the positive outer wall has two spacing frames, and the position welding that is close to two spacing frames has two limiting plates, and when the handle was in initial position, the top of the gag lever post that the activity of handle top cup jointed cup joints in the spacing frame of handle top, and the side of the limiting plate that is close to the spacing frame of handle top contacts with the side of handle.
Preferably, when the handle is in the initial position, a part of the bolt is sleeved in the bolt seat.
Preferably, the fingerprint recognizer is connected with the driving motor through a PSM-300 microcontroller.
Preferably, a piston device is connected between the plug pin and the insulation box, and a spring is sleeved on the outer ring of the piston device.
The invention has the beneficial effects that: the locking and the movement of the handle are controlled through fingerprint verification, a metal key does not need to be carried about, the opening and the closing of the door of the chassis are controlled by pulling the handle, and the connection and the disconnection of a power supply and a switch are controlled by rotating the handle, so that the operation is simple; the function is various.
Drawings
FIG. 1 is a schematic structural diagram of a computer case with a protection lock according to the present invention;
FIG. 2 is a schematic view of the internal structure of the handle;
FIG. 3 is a side view of the interior of a computer case with a dongle according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a diagram showing the positional relationship of the latch, the latch base and the door of the cabinet.
In the figure: the device comprises a case body 1, a switch 2, a power interface 3, a case door 4, a hinge 5, a handle 6, a cylindrical rod 7, a limit frame 8, a plastic rod 9, an insulating case 10, a piston device 11, a plug 12, a plug seat 13, a spring 14, a conductive copper block 15, a fingerprint recognizer 16, a limit plate 17, a limit rod 18, a storage battery groove 19, a driving motor 20 and a rack 21.
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.
Referring to fig. 1-5, a computer case with a protection lock comprises a case body 1, a switch 2 is installed at the top of the case body 1, a power interface 3 is installed at a position, close to the bottom, of the outer wall of the front side of the case body 1, a handle 6 is installed on the outer wall of the front side of the case body 1, which is located above the power interface 3, a cylindrical rod 7 is welded on one side, in contact with the case body 1, of the handle 6, the cylindrical rod 7 horizontally extends to the inner cavity of the case body 1, the switch 2 and the power interface 3 are both connected with electric wires, a hollow plastic rod 9 is wrapped outside the electric wires, a conductive copper block 15 connected with the electric wires is fixed at the tail end of the plastic rod 9, the conductive copper block 15 connected with the switch 2 is located right above the conductive copper block 15 connected with the power interface 3, a through hole is formed in the middle position of the cylindrical rod 7, and a plastic rod 9 with conductive copper blocks 15 is fixed in the through hole, two blocks of conductive copper blocks 15 of the plastic rod 9 of conductive copper block 15 are all installed at both ends and pass through the connection of electric lines, conductive copper block 15, some of cylinder pole 7 and some of plastic rod 9 all are located insulating case 10, when handle 6 is located initial position, fix plastic rod 9 in the through-hole of cylinder pole 7 and be in vertical state, two liang of these butt joints of four conductive copper blocks 15, cylinder pole 7 extends the one end rotation of insulating case 10 and is connected with bolt 12, there are two hinges 5 through bolted connection on the lateral wall of machine case main part 1, it has machine case door 4 to articulate on hinge 5, the position welding that is close to handle 6 on the inner wall of machine case door 4 has bolt seat 13.
The outer wall of the handle 6 is provided with a circular groove, a fingerprint recognizer 16 is fixed in the circular groove, a limiting rod 18 is movably sleeved at the top of the handle 6, a driving motor 20 is welded on the inner side wall of the handle 6, a gear is welded at the output end of the driving motor 20, a rack 21 is arranged on the side, contacting with the gear, of the limiting rod 18, the rack 21 is connected with the gear in a meshing way, a storage battery groove 19 is arranged at the position, close to the bottom, in the handle 6, a storage battery is arranged in the storage battery groove 19, two limiting frames 8 are welded at the positions, above and on the side face, on the outer wall of the front face of the case main body 1, two limiting plates 17 are welded at the positions, close to the two limiting frames 8, when the handle 6 is at the initial position, the top end of the limiting rod 18 movably sleeved at the top of the handle 6 is sleeved in the limiting frame 8 above the handle, and the side surface of the limiting plate 17 close to the limiting frame 8 above the handle 6 is contacted with the side surface of the handle. When the handle 6 is at an initial position, a part of the bolt 12 is sleeved in the bolt seat 13, the fingerprint identifier 16 is connected with the driving motor 20 through the PSM-300 microcontroller, the piston device 11 is connected between the bolt 12 and the insulation box 10, and the outer ring of the piston device 11 is sleeved with the spring 14.
In this embodiment, by pressing the fingerprint identifier 16 once, the PSM-300 microcontroller controls the driving motor 20 to rotate, the gear at the output end of the driving motor 20 drives the limiting rod 18 to retract into the handle 6, and then to disengage from the limiting frame 8, at this time, the handle 6 can rotate counterclockwise and pull outward, the handle 6 rotates counterclockwise by ninety degrees to drive the plastic rod 9 fixed on the cylindrical rod 7 to rotate, so that the four conductive copper blocks 15 are no longer connected, the connection between the power source 3 and the switch 2 is disconnected, the handle 6 is pulled outward, the bolt 12 can be driven to disengage from the bolt seat 13 on the inner wall of the cabinet door 4, the cabinet door 4 can be opened, the handle 6 is released, the bolt 12 can be returned by the elastic potential energy of the spring 14 sleeved outside the piston device 11, when the cabinet door 4 needs to be closed, the handle 6 is pulled outward, then the cabinet door 4 is closed, finally the handle 6 is released, the bolt 12 is inserted into the bolt seat 13 again, the cabinet door 4 is fixed, when the operation to be achieved is finished, the PSM-300 microcontroller controls the driving motor 20 to drive the limiting rod 18 to extend out of the inside of the handle 6 and fix the limiting rod in the limiting frame 8 by pressing the fingerprint identifier 16 twice, and at the moment, the handle 6 is locked and cannot be operated. The invention has simple operation; the function is various.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A computer case with a protection lock comprises a case body (1) and is characterized in that a switch (2) is installed at the top of the case body (1), a power supply interface (3) is installed at a position, close to the bottom, of the outer wall of the front face of the case body (1), a handle (6) is installed on the outer wall of the front face, located above the power supply interface (3), of the case body (1), a cylindrical rod (7) is welded to one face, in contact with the case body (1), of the handle (6), the cylindrical rod (7) horizontally extends to an inner cavity of the case body (1), the switch (2) and the power supply interface (3) are both connected with electric wires, a hollow plastic rod (9) is wrapped outside the electric wires, a conductive copper block (15) connected with the electric wires is fixed to the tail end of the plastic rod (9), the conductive copper block (15) connected with the switch (2) is located right above the conductive copper block (15) connected with the power supply interface (3), a through hole is formed in the middle of the cylindrical rod (7), the plastic rod (9) with conductive copper blocks (15) mounted at two ends is fixed in the through hole, the two conductive copper blocks (15) of the plastic rod (9) with the conductive copper blocks (15) mounted at two ends are connected through a wire, the conductive copper blocks (15), one part of the cylindrical rod (7) and one part of the plastic rod (9) are all positioned in the insulating box (10), when the handle (6) is positioned at an initial position, the plastic rod (9) fixed in the through hole of the cylindrical rod (7) is in a vertical state, the four conductive copper blocks (15) are connected in pairs, one end of the cylindrical rod (7) extending out of the insulating box (10) is rotatably connected with a bolt (12), the outer side wall of the case main body (1) is connected with two hinges (5) through bolts, and a case door (4) is hinged on each hinge (5), a bolt seat (13) is welded on the inner wall of the cabinet door (4) at a position close to the handle (6).
2. The computer case with the protection lock according to claim 1, characterized in that a circular groove is formed in an outer wall of the handle (6), a fingerprint recognizer (16) is fixed in the circular groove, a limiting rod (18) is movably sleeved at the top of the handle (6), a driving motor (20) is welded on an inner side wall of the handle (6), a gear is welded at an output end of the driving motor (20), a rack (21) is arranged on a face, contacting with the gear, of the limiting rod (18), the rack (21) is connected with the gear in a meshed manner, a storage battery groove (19) is arranged in the handle (6) close to the bottom, and a storage battery is arranged in the storage battery groove (19).
3. The computer case with the protection lock according to claim 1, wherein two limiting frames (8) are welded on the outer wall of the front face of the case body (1) above the handle (6) and at the positions of the side faces, two limiting plates (17) are welded at the positions close to the two limiting frames (8), when the handle (6) is at the initial position, the top end of a limiting rod (18) movably sleeved at the top of the handle (6) is sleeved in the limiting frame (8) above the handle, and the side faces of the limiting plates (17) close to the limiting frames (8) above the handle (6) are in contact with the side faces of the handle.
4. A computer case with a protection lock according to claim 1, characterized in that when the handle (6) is in the initial position, a part of the latch (12) is sleeved in the latch seat (13).
5. A computer case with a dongle according to claim 2 wherein the fingerprint identifier (16) is connected to the drive motor (20) via a PSM-300 microcontroller.
6. The computer case with the protection lock according to claim 1, wherein a piston device (11) is connected between the plug pin (12) and the insulation box (10), and a spring (14) is sleeved on an outer ring of the piston device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543979.5A CN108734035B (en) | 2018-05-31 | 2018-05-31 | Computer case with protection lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543979.5A CN108734035B (en) | 2018-05-31 | 2018-05-31 | Computer case with protection lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108734035A CN108734035A (en) | 2018-11-02 |
| CN108734035B true CN108734035B (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543979.5A Active CN108734035B (en) | 2018-05-31 | 2018-05-31 | Computer case with protection lock |
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| Country | Link |
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| CN (1) | CN108734035B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297528B (en) * | 2019-06-25 | 2020-11-24 | 湖南文理学院 | Computer safety locking device based on fingerprint identification |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658106A (en) * | 1986-02-03 | 1987-04-14 | Michael Makoe | Lock-operated cut-off switch for electronically operated doors |
| US5162976A (en) * | 1991-06-27 | 1992-11-10 | Compaq Computer Corporation | Double housing wall security locking apparatus for a computer |
| US6595605B1 (en) * | 2000-11-14 | 2003-07-22 | International Business Machines Corporation | Spring loaded latching for system enclosure panels |
| JP2003123604A (en) * | 2001-10-17 | 2003-04-25 | Furukawa Electric Co Ltd:The | Thermal protector |
| CN103294116A (en) * | 2012-03-01 | 2013-09-11 | 丁诗林 | Computer with finger-print switch |
| CN203552498U (en) * | 2013-11-20 | 2014-04-16 | 中国石油天然气第一建设公司 | Control cabinet used for welding simulation training equipment |
| CN204904172U (en) * | 2015-08-26 | 2015-12-23 | 安徽机电职业技术学院 | Computer engine case shell |
| CN105739645A (en) * | 2016-01-12 | 2016-07-06 | 蚌埠学院 | Computer case and computer employing same |
| CN205540510U (en) * | 2016-04-19 | 2016-08-31 | 齐齐哈尔工程学院 | Computer machine case of conveniently transporting safely |
| CN205692176U (en) * | 2016-05-20 | 2016-11-16 | 沈阳职业技术学院 | The computer cabinet of band protection lock |
| CN206058064U (en) * | 2016-06-16 | 2017-03-29 | 江苏知之为计算机有限公司 | A kind of computer cabinet |
| CN107505999A (en) * | 2017-08-31 | 2017-12-22 | 吴素贞 | A kind of computer cabinet with anti-theft feature |
| CN108037805A (en) * | 2017-12-18 | 2018-05-15 | 刘小波 | A kind of cabinet with intelligent electronic lock |
| CN108021797A (en) * | 2017-12-26 | 2018-05-11 | 河南智金网络技术有限公司 | A kind of computer fingerprint identifies anti-theft cabinet |
-
2018
- 2018-05-31 CN CN201810543979.5A patent/CN108734035B/en active Active
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| CN108734035A (en) | 2018-11-02 |
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Effective date of registration: 20211216 Address after: 530000 No. 22, Nalang Road, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Nanning pengjiesheng Technology Co.,Ltd. Address before: 230001 No. 228, maker space, 5F, commercial office building, business center, Hefei University Town, west of feicui Road, north of Danxia Road, economic and Technological Development Zone, Hefei, Anhui Province Patentee before: HEFEI LIYUANJIE INFORMATION TECHNOLOGY Co.,Ltd. |
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