CN107301357B - Computer anti-theft device - Google Patents
Computer anti-theft device Download PDFInfo
- Publication number
- CN107301357B CN107301357B CN201710463608.1A CN201710463608A CN107301357B CN 107301357 B CN107301357 B CN 107301357B CN 201710463608 A CN201710463608 A CN 201710463608A CN 107301357 B CN107301357 B CN 107301357B
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- locking
- fixedly connected
- fixed
- seat
- shell
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- 239000011810 insulating material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
- F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
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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
- G06F21/88—Detecting or preventing theft or loss
Abstract
The invention discloses a computer anti-theft device which comprises a battery, an anti-theft switch, a baffle I, a locking device I, a locking seat I, a locking hole I, a screw I, a clamping groove, an alarm loudspeaker, a screw II, a screw III, a side plate, a base, a clamping nail, a locking hole II, a locking device II, a baffle II, a fixed bottom plate, a connecting plate I, a fixed clamping seat, a bolt, a groove, a clamping block, a connecting plate II and a locking seat II, wherein the battery is arranged in the locking seat I; when the computer host fixing device is used, the fixing bottom plate is fixedly installed on the bottom surface of the computer host through the second screw, the staple bolt at the bottom of the fixing bottom plate is clamped in the clamping groove to prevent the computer host from moving upwards, the first baffle and the second baffle are respectively locked on the left side and the right side of the computer host through the first locking device and the second locking device, so that the computer host cannot move left and right, and then the fixing clamping seat is fixedly installed on the first connecting plate and the second connecting plate through the bolt, so that the computer host cannot move upwards.
Description
The technical field is as follows:
the invention relates to the technical field of anti-theft equipment, in particular to a computer anti-theft device.
Background art:
nowadays, with the progress of science and technology and the development of society, more and more people all possess own computer, the computer has become the indispensable article in people's life, the computer can bring many things for people, the computer also plays a very important reuse in the development of modern society, but people's many computer theftproof consciousness is not very strong yet, if the computer is stolen will probably cause the inside data of computer to reveal, like this very probably bring serious injury to individual or whole, but traditional computer anti-theft device can not fine play the theftproof effect.
The invention content is as follows:
the present invention is directed to solving the above problems by providing a computer anti-theft device that solves the problems mentioned in the background art.
In order to solve the above problems, the present invention provides a technical solution: a computer security device comprising: computer host computer and fixed platform, its characterized in that: the anti-theft alarm device further comprises a battery, an anti-theft switch, a baffle I, a locking device I, a locking seat I, a locking hole I, a screw I, a clamping groove, an alarm horn, a screw II, a screw III, a side plate, a base, a clamping nail, a locking hole II, a locking device II, a baffle II, a fixed bottom plate, a connecting plate I, a fixed clamping seat, a bolt, a groove, a clamping block, a connecting plate II and a locking seat II; the base is fixedly connected to the fixed platform through a plurality of screws I; the first locking seat is fixedly connected to the left side face of the base, and a first locking hole is formed in the center of the left side of the first locking seat; the right side of the locking device I is connected with the locking hole I; the locking seat II is fixedly connected to the right side face of the base, and a locking hole II is formed in the center of the right side of the locking seat II; the left side of the locking device II is connected with the locking hole II; the fixed bottom plate is fixedly connected to the bottom surface of the computer host through a plurality of screws II; the number of the side plates is two, the side plates are respectively positioned on the front side and the rear side of the lower side of the computer host, the bottom surfaces of the side plates are fixedly connected to the front position and the rear position of the upper surface of the base through a plurality of screws III, the right sides of the top surfaces of the side plates are fixedly connected with a first connecting plate, and the left sides of the top surfaces of the side; the fixed clamping seat is positioned on the top surface of the computer host, and the insides of two sides of the bottom of the fixed clamping seat are fixedly connected with the upper sides of the first connecting plate and the second connecting plate through bolts respectively; the bolt is movably connected in the lower side hole of the fixed clamping seat, and the center of the bolt is provided with a groove; the groove is connected with the bottom of the clamping block; the battery is fixedly connected to the left lower side in the computer host, and the battery power supply output end is connected with the alarm horn power supply input end through the anti-theft switch; the anti-theft switch is fixedly connected to the left side of the bottom surface in the computer mainframe, and the lower side of the anti-theft switch is connected with the top surface of the locking seat; the alarm horn is fixedly connected to the left lower side inside the computer host.
Preferably, the center of the lower side of the baffle plate I is fixedly connected with a locking device I, and the baffle plate I is positioned on the left side of the locking seat I; the center of the lower side of the second baffle plate is fixedly connected with a second locking device, and the second baffle plate is positioned on the right side of the second locking seat; the front and rear positions of the inner sides of the first baffle plate and the second baffle plate are fixedly connected with guide pillars which are respectively matched with guide holes on the outer sides of the first locking seat and the second locking seat.
As preferred, the vertical swing joint of fixture block is inside fixed cassette upside, and the fixture block upside is equipped with the internal thread hole.
Preferably, the number of the clamp nails is four, the clamp nails are in an inverted T shape, the upper sides of the clamp nails are respectively and fixedly connected at the four corners of the bottom surface of the fixed bottom plate, the lower sides of the clamp nails are respectively connected with the four clamping grooves, and the clamping grooves are respectively arranged at the four corners of the upper surface of the base.
Preferably, the anti-theft switch comprises a shell, a movable block, a fixed elastic sheet, a fixed contact, a movable elastic sheet, a lead, a first spring, a locking block, a locking shell, a second spring, a connecting rod and a reset threaded hole; the movable block is vertically and movably connected with the lower side inside the shell, a first spring is arranged between the upper side of the movable block and the upper side surface inside the shell, and a movable elastic sheet is fixedly connected with the upper right side of the movable block; the right lower side of the movable elastic sheet is fixedly connected with a movable contact which is connected with the output end of the battery power supply through a lead; the fixed elastic sheet is fixedly connected to the center of the right side in the shell, the upper left side of the fixed elastic sheet is fixedly connected with a fixed contact, and the fixed contact is connected with the power supply input end of the alarm horn through a wire; the movable contact is positioned right above the fixed contact; the locking shell is fixedly connected to the center of the left side of the shell, and a locking block is movably connected to the right side inside the locking shell; the right side of the locking block is connected with the upper left side of the movable block, the center of the left side of the locking block is fixedly connected with a connecting rod, and a second spring is arranged between the left side of the locking block and the inside of the right side of the locking shell; the left side of the connecting rod is provided with a reset threaded hole.
Preferably, the housing and the movable block are made of an insulating material.
Preferably, the second locking device has the same structure as the first locking device.
Preferably, the first locking device structurally comprises a lock cylinder, a fixed shell, a fixed end cover, a movable shaft, a locking clamping piece and a lock tongue; the lock cylinder is fixedly connected to the center of the left side of the fixed shell, and a lock tongue is arranged on the right side of the lock cylinder; the lock tongue is connected with the groove on the left side of the movable shaft; the movable shaft left side is movably connected inside the right side of the fixed shell through a fixed end cover, and the right end of the movable shaft is fixedly connected with a locking clamping piece.
The invention has the beneficial effects that: the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, when in use, the fixed bottom plate is fixedly arranged on the bottom surface of the computer mainframe by the second screw, the staple bolt at the bottom of the fixed bottom plate is clamped in the clamping groove to prevent the computer mainframe from moving upwards, the first baffle plate and the second baffle plate are respectively locked at the left side and the right side of the computer mainframe by the first locking device and the second locking device, so that the computer mainframe can not move left and right, then the fixed clamping seat is fixedly arranged on the first connecting plate and the second connecting plate by the bolt, so as to further ensure that the computer mainframe can not move upwards, in addition, the arranged anti-theft switch can lead the movable block to move downwards under the action of the first spring after the computer mainframe is lifted to drive the movable contact to be contacted with the fixed contact, thereby providing electric energy for the alarm horn to give out sound alarm, thereby, in addition, when the movable block moves downwards, the locking block can move rightwards to clamp the movable block under the action of the second spring, so that the movable block cannot move upwards, the alarm sound is guaranteed to be sounded all the time, and a thief is further deterred.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial top view of the present invention.
Fig. 3 is a schematic structural diagram of the anti-theft switch.
Fig. 4 is a structural schematic diagram of the first locking device.
1-a computer host; 2-a battery; 3-an anti-theft switch; 4, a first baffle plate; 5, locking the first device; 6-locking seat I; 7-a locking hole I; 8-a fixed platform; 9-screw one; 10-a card slot; 11-an alarm horn; 12-screw two; 13-screw III; 14-side plates; 15-a base; 16-a staple; 17-a second locking hole; 18-a second locking device; 19-baffle two; 20-fixing the bottom plate; 21-connecting a first plate; 22-fixing the card holder; 23-a latch; 24-a groove; 25-a fixture block; 26-connecting plate II; 27-a second locking seat; 28-guide posts; 29-a guide hole; 31-a housing; 32-a movable block; 33-fixing the elastic sheet; 34-a fixed contact; 35-a movable contact; 36-a movable elastic sheet; 37-a wire; 38-spring one; 39-locking block; 310-a locking housing; 311-spring two; 312-a connecting rod; 313-reset threaded hole; 51-a lock cylinder; 52-a stationary housing; 53-fixed end caps; 54-a movable shaft; 55-locking fastener; 56-locking tongue.
The specific implementation mode is as follows:
as shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a computer security device comprising: the computer comprises a computer host 1 and a fixed platform 8, and further comprises a battery 2, an anti-theft switch 3, a baffle plate I4, a locking device I5, a locking seat I6, a locking hole I7, a screw I9, a clamping groove 10, an alarm horn 11, a screw II 12, a screw III 13, a side plate 14, a base 15, a staple bolt 16, a locking hole II 17, a locking device II 18, a baffle plate II 19, a fixed bottom plate 20, a connecting plate I21, a fixed clamping seat 22, a bolt 23, a groove 24, a clamping block 25, a connecting plate II 26 and a locking seat II 27; the base 15 is fixedly connected to the fixed platform 8 through a plurality of screws I9; the locking seat I6 is fixedly connected to the left side surface of the base 15, and a locking hole I7 is formed in the center of the left side of the locking seat I6; the right side of the locking device I5 is connected with the locking hole I7; the second locking seat 27 is fixedly connected to the right side surface of the base 15, and a second locking hole 17 is formed in the center of the right side of the second locking seat 27; the left side of the second locking device 18 is connected with the second locking hole 17; the fixed bottom plate 20 is fixedly connected to the bottom surface of the computer host 1 through a plurality of screws 12; the number of the side plates 14 is two, the side plates 14 are respectively positioned on the front side and the rear side of the lower side of the computer host 1, the bottom surfaces of the side plates 14 are fixedly connected to the front position and the rear position on the upper surface of the base 15 through a plurality of screws III 13, the right sides of the top surfaces of the side plates 14 are fixedly connected with a first connecting plate 21, and the left sides of the top surfaces of the side plates 14; the fixed clamping seat 22 is positioned on the top surface of the computer host 1, and the insides of two sides of the bottom of the fixed clamping seat 22 are respectively fixedly connected with the upper sides of the first connecting plate 21 and the second connecting plate 26 through bolts 23; the bolt 23 is movably connected in the lower hole of the fixed clamping seat 22, and the center of the bolt 23 is provided with a groove 24; the groove 24 is connected with the bottom of the clamping block 25; the battery 2 is fixedly connected to the left lower side in the computer host 1, and the power supply output end of the battery 2 is connected with the power supply input end of the alarm horn 11 through the anti-theft switch 3; the anti-theft switch 3 is fixedly connected to the left side of the bottom surface in the computer host 1, and the lower side of the anti-theft switch 3 is connected with the top surface of the locking seat I6; the alarm horn 11 is fixedly connected to the lower left side inside the computer main body 1.
The center of the lower side of the baffle is fixedly connected with a first locking device, and the baffle is positioned on the left side of the first locking seat; the center of the lower side of the second baffle plate is fixedly connected with a second locking device, and the second baffle plate is positioned on the right side of the second locking seat; the front and rear positions of the inner sides of the first baffle plate and the second baffle plate are fixedly connected with guide pillars which are respectively matched with guide holes on the outer sides of the first locking seat and the second locking seat.
Wherein, the vertical swing joint of fixture block is inside fixed cassette upside, and the fixture block upside is equipped with the internal thread hole.
Wherein, the bail is four, and the bail is the shape of falling T, and the bail upside is fixed connection respectively in the position in PMKD bottom surface four corners, and the bail downside is connected the draw-in groove respectively with the draw-in groove and is four, and the draw-in groove is established the position in four corners on the base respectively.
As shown in fig. 3, the anti-theft switch 3 specifically includes a housing 31, a movable block 32, a fixed elastic sheet 33, a fixed contact 34, a movable contact 35, a movable elastic sheet 36, a conducting wire 37, a first spring 38, a locking block 39, a locking housing 310, a second spring 311, a connecting rod 312 and a reset threaded hole 313; the movable block 32 is vertically and movably connected with the lower side inside the shell 31, a first spring 38 is arranged between the upper side of the movable block 32 and the upper side surface inside the shell 31, and a movable elastic sheet 36 is fixedly connected with the upper right side of the movable block 32; the right lower side of the movable elastic sheet 36 is fixedly connected with a movable contact 35, and the movable contact 35 is connected with the power supply output end of the battery 2 through a lead 37; the fixed elastic sheet 33 is fixedly connected to the center of the right side in the shell 31, the left upper side of the fixed elastic sheet 33 is fixedly connected with a fixed contact 34, and the fixed contact 34 is connected with the power supply input end of the alarm horn 11 through a lead; the movable contact 35 is located right above the fixed contact 34; the locking shell 310 is fixedly connected to the center of the left side of the shell 31, and the right side inside the locking shell 310 is movably connected with a locking block 39; the right side of the locking block 39 is connected with the upper left side of the movable block 32, the center of the left side of the locking block 39 is fixedly connected with a connecting rod 312, and a second spring 311 is arranged between the left side of the locking block 39 and the inside of the right side of the locking shell 310; the left side of the connecting rod 312 is provided with a reset threaded hole 313.
Wherein, the shell 31 and the movable block 32 are made of insulating materials; the second locking device 18 has the same structure as the first locking device 5.
As shown in fig. 4, the first locking device 5 specifically includes a lock cylinder 51, a fixed housing 52, a fixed end cover 53, a movable shaft 54, a locking fastener 55 and a bolt 56; the lock core 51 is fixedly connected to the center of the left side of the fixed shell 52, and the right side of the lock core 51 is provided with a bolt 56; the bolt 56 is connected with the left groove of the movable shaft 54; the left side of the movable shaft 54 is movably connected inside the right side of the fixed shell 52 through a fixed end cover 53, and the right end of the movable shaft 54 is fixedly connected with a locking clamping piece 55.
The using state of the invention is as follows: the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, when in use, firstly, the fixed bottom plate 20 is fixedly installed on the bottom surface of the computer host 1 through the second screw 12, then the staple 16 at the bottom of the fixed bottom plate 20 is clamped in the clamping groove 10 to prevent the computer host 1 from moving upwards, then the first baffle plate 4 and the second baffle plate 19 are respectively locked at the left side and the right side of the computer host 1 through the first locking device 5 and the second locking device 18, thereby preventing the computer host 1 from moving left and right, and then the fixed clamping seat 22 is fixedly installed on the first connecting plate 21 and the second connecting plate 26 through the bolt 23, further preventing the computer host 1 from moving upwards, and the anti-theft switch 3 is additionally arranged, when the computer host 1 is lifted up, the movable block 32 can move downwards under the action of the first spring 38 to drive the movable contact 35 to be contacted with the fixed contact 34, therefore, the electric energy is provided for the alarm horn 11 to give an audible alarm, so that a thief is deterred, in addition, when the movable block 32 moves downwards, the lock block 39 also moves rightwards to clamp the movable block 32 under the action of the second spring 311, so that the movable block 32 cannot move upwards, the alarm sound is ensured to be sounded all the time, and the thief is further deterred.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. A computer security device comprising: computer host computer and fixed platform, its characterized in that: the anti-theft alarm device further comprises a battery, an anti-theft switch, a baffle I, a locking device I, a locking seat I, a locking hole I, a screw I, a clamping groove, an alarm horn, a screw II, a screw III, a side plate, a base, a clamping nail, a locking hole II, a locking device II, a baffle II, a fixed bottom plate, a connecting plate I, a fixed clamping seat, a bolt, a groove, a clamping block, a connecting plate II and a locking seat II; the base is fixedly connected to the fixed platform through a plurality of screws I; the first locking seat is fixedly connected to the left side face of the base, and a first locking hole is formed in the center of the left side of the first locking seat; the right side of the locking device I is connected with the locking hole I; the locking seat II is fixedly connected to the right side face of the base, and a locking hole II is formed in the center of the right side of the locking seat II; the left side of the locking device II is connected with the locking hole II; the fixed bottom plate is fixedly connected to the bottom surface of the computer host through a plurality of screws II; the number of the side plates is two, the side plates are respectively positioned on the front side and the rear side of the lower side of the computer host, the bottom surfaces of the side plates are fixedly connected to the front position and the rear position of the upper surface of the base through a plurality of screws III, the right sides of the top surfaces of the side plates are fixedly connected with a first connecting plate, and the left sides of the top surfaces of the side; the fixed clamping seat is positioned on the top surface of the computer host, and the insides of two sides of the bottom of the fixed clamping seat are fixedly connected with the upper sides of the first connecting plate and the second connecting plate through bolts respectively; the bolt is movably connected in the lower side hole of the fixed clamping seat, and the center of the bolt is provided with a groove; the groove is connected with the bottom of the clamping block; the battery is fixedly connected to the left lower side in the computer host, and the battery power supply output end is connected with the alarm horn power supply input end through the anti-theft switch; the anti-theft switch is fixedly connected to the left side of the bottom surface in the computer mainframe, and the lower side of the anti-theft switch is connected with the top surface of the locking seat; the alarm horn is fixedly connected to the left lower side inside the computer host;
the center of the lower side of the baffle is fixedly connected with a first locking device, and the first baffle is positioned on the left side of the first locking seat; the center of the lower side of the second baffle plate is fixedly connected with a second locking device, and the second baffle plate is positioned on the right side of the second locking seat; guide posts are fixedly connected to the front and rear positions of the inner sides of the first baffle plate and the second baffle plate, and the guide posts are respectively matched with guide holes on the outer sides of the first locking seat and the second locking seat;
the anti-theft switch comprises a shell, a movable block, a fixed elastic sheet, a fixed contact, a movable elastic sheet, a lead, a first spring, a locking block, a locking shell, a second spring, a connecting rod and a reset threaded hole; the movable block is vertically and movably connected with the lower side inside the shell, a first spring is arranged between the upper side of the movable block and the upper side surface inside the shell, and a movable elastic sheet is fixedly connected with the upper right side of the movable block; the right lower side of the movable elastic sheet is fixedly connected with a movable contact which is connected with the output end of the battery power supply through a lead; the fixed elastic sheet is fixedly connected to the center of the right side in the shell, the upper left side of the fixed elastic sheet is fixedly connected with a fixed contact, and the fixed contact is connected with the power supply input end of the alarm horn through a wire; the movable contact is positioned right above the fixed contact; the locking shell is fixedly connected to the center of the left side of the shell, and a locking block is movably connected to the right side inside the locking shell; the right side of the locking block is connected with the upper left side of the movable block, the center of the left side of the locking block is fixedly connected with a connecting rod, and a second spring is arranged between the left side of the locking block and the inside of the right side of the locking shell; the reset threaded hole is arranged on the left side of the connecting rod.
2. A computer theft protection device according to claim 1, wherein: the vertical swing joint of fixture block is inside fixed cassette upside, and the fixture block upside is equipped with the internal thread hole.
3. A computer theft protection device according to claim 2, wherein: the staple bolt is four, and the staple bolt is the shape of falling T, and the staple bolt upside is fixed connection respectively in the position in PMKD bottom surface four corners, and the staple bolt downside is connected the draw-in groove respectively and is four, and the draw-in groove is established the position in four corners on the base respectively.
4. A computer theft protection device according to claim 1, wherein: the shell and the movable block are both made of insulating materials.
5. The computer security device of claim 4, wherein: the second locking device and the first locking device have the same structure.
6. The computer security device of claim 5, wherein: the locking device I comprises a lock cylinder, a fixed shell, a fixed end cover, a movable shaft, a locking fastener and a lock tongue; the lock cylinder is fixedly connected to the center of the left side of the fixed shell, and a lock tongue is arranged on the right side of the lock cylinder; the lock tongue is connected with the groove on the left side of the movable shaft; the movable shaft left side is movably connected inside the right side of the fixed shell through a fixed end cover, and the right end of the movable shaft is fixedly connected with a locking clamping piece.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665325.7A CN111859477A (en) | 2017-06-19 | 2017-06-19 | Computer anti-theft device |
| CN201710463608.1A CN107301357B (en) | 2017-06-19 | 2017-06-19 | Computer anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463608.1A CN107301357B (en) | 2017-06-19 | 2017-06-19 | Computer anti-theft device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010665325.7A Division CN111859477A (en) | 2017-06-19 | 2017-06-19 | Computer anti-theft device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107301357A CN107301357A (en) | 2017-10-27 |
| CN107301357B true CN107301357B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463608.1A Active CN107301357B (en) | 2017-06-19 | 2017-06-19 | Computer anti-theft device |
| CN202010665325.7A Withdrawn CN111859477A (en) | 2017-06-19 | 2017-06-19 | Computer anti-theft device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010665325.7A Withdrawn CN111859477A (en) | 2017-06-19 | 2017-06-19 | Computer anti-theft device |
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| CN (2) | CN107301357B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109344666B (en) * | 2018-10-19 | 2021-02-19 | 广西电网有限责任公司电力科学研究院 | Computer information anti-theft device |
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| CN200947230Y (en) * | 2006-09-19 | 2007-09-12 | 关建新 | Computer alarming and anti-theft device |
| CN104636689A (en) * | 2013-11-06 | 2015-05-20 | 天津徊达科技有限公司 | Anti-theft computer |
| CN205665644U (en) * | 2016-05-17 | 2016-10-26 | 黄冈职业技术学院 | Anti -theft type mainframe box |
| CN106640869A (en) * | 2016-10-11 | 2017-05-10 | 深圳市兆威机电有限公司 | Locking device |
| CN206224494U (en) * | 2016-11-23 | 2017-06-06 | 湖南信息职业技术学院 | A kind of anti-theft computer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101266510B (en) * | 2007-03-12 | 2012-06-20 | 鸿富锦精密工业（深圳）有限公司 | Detaching-proof protection structure and computer cabinet employing the structure |
| US20110064536A1 (en) * | 2008-01-10 | 2011-03-17 | Lian Li Industrial Co., Ltd. | Electronic component fixing device |
| CN205207333U (en) * | 2015-12-02 | 2016-05-04 | 上海航空电器有限公司 | Report an emergency and ask for help or increased vigilance computer locking mechanism |
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2017
- 2017-06-19 CN CN201710463608.1A patent/CN107301357B/en active Active
- 2017-06-19 CN CN202010665325.7A patent/CN111859477A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947230Y (en) * | 2006-09-19 | 2007-09-12 | 关建新 | Computer alarming and anti-theft device |
| CN104636689A (en) * | 2013-11-06 | 2015-05-20 | 天津徊达科技有限公司 | Anti-theft computer |
| CN205665644U (en) * | 2016-05-17 | 2016-10-26 | 黄冈职业技术学院 | Anti -theft type mainframe box |
| CN106640869A (en) * | 2016-10-11 | 2017-05-10 | 深圳市兆威机电有限公司 | Locking device |
| CN206224494U (en) * | 2016-11-23 | 2017-06-06 | 湖南信息职业技术学院 | A kind of anti-theft computer |
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| Publication number | Publication date |
|---|---|
| CN111859477A (en) | 2020-10-30 |
| CN107301357A (en) | 2017-10-27 |
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