CN112189990A - Computer anti-theft device - Google Patents

Computer anti-theft device Download PDF

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Publication number
CN112189990A
CN112189990A CN202011057189.XA CN202011057189A CN112189990A CN 112189990 A CN112189990 A CN 112189990A CN 202011057189 A CN202011057189 A CN 202011057189A CN 112189990 A CN112189990 A CN 112189990A
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CN
China
Prior art keywords
plate
hollow
computer
box body
center
Prior art date
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Pending
Application number
CN202011057189.XA
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Chinese (zh)
Inventor
张旭
吴有龙
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Jinling Institute of Technology
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Jinling Institute of Technology
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Publication date
Application filed by Jinling Institute of Technology filed Critical Jinling Institute of Technology
Priority to CN202011057189.XA priority Critical patent/CN112189990A/en
Publication of CN112189990A publication Critical patent/CN112189990A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
    • A47B21/0073—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk liftable above the desk top
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer equipment
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B67/00—Chests; Dressing-tables; Medicine cabinets or the like; Cabinets characterised by the arrangement of drawers
    • A47B67/04—Chests of drawers; Cabinets characterised by the arrangement of drawers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/001—Office desks or work-stations combined with other pieces of furniture, e.g. work space management systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The invention discloses a computer anti-theft device which comprises a table plate, a box body, a drawer cabinet and an opening box, wherein the tops of the drawer cabinet and the opening box are respectively welded on two symmetrical sides of the bottom of the table plate, the top of the box body is welded at the center of one side of the bottom of the table plate, which is close to the opening box, a computer component fixing mechanism is arranged inside the opening box, an alarm is arranged at one side of the drawer cabinet, which is close to the opening box, an opening is formed in the center of one side of the top of the table plate, penetrates through the top of the box body and is communicated with the inside of the box body, a hollow bottom plate is connected inside the box body in a sliding mode, a lifting mechanism used for lifting the hollow bottom plate is arranged at the bottom inside of the box body, the top of the hollow bottom plate is connected with a base. The invention not only improves the safety of the computer in the using process and protects the privacy, but also improves the using effect of the computer.

Description

Computer anti-theft device
Technical Field
The invention relates to the technical field of computers, in particular to a computer anti-theft device.
Background
Computer is commonly called computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The computer is a modern intelligent electronic device capable of automatically and high-speed processing mass data according to program operation, and becomes a necessity in life and work of people as the data era comes, so that a large amount of information data including confidential documents, personal privacy and other data are stored in the computer, and the theft of the computer becomes one of ways of data leakage.
Computers are placed on desks, the existing desks do not have the function of preventing computers from being stolen, the situation that the computers are stolen can occur after users leave the computers, the economic loss of the users is increased, in addition, a plurality of important files can be stored in the computers, if the computers are stolen, the economic loss of use can be further increased, the existing computers are placed on the desks without the function of protection, the computers can be collided by foreign objects when in use, the damage is caused, and the service life of the computers is shortened.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a computer anti-theft device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a computer anti-theft device comprises a table plate, a box body, a drawer cabinet and an opening box, wherein the tops of the drawer cabinet and the opening box are respectively welded on two symmetrical sides of the bottom of the table plate, the top of the box body is welded at the center of one side of the bottom of the table plate, which is close to the opening box, the inside of the opening box is provided with a computer component fixing mechanism, one side of the drawer cabinet, which is close to the opening box, is provided with an alarm, the center of one side of the top of the table plate is provided with an opening, the opening penetrates through the top of the box body and is communicated with the inside of the box body, the inside of the box body is slidably connected with a hollow bottom plate, the bottom of the box body is provided with a lifting mechanism for lifting the hollow bottom plate, the top of the hollow bottom plate is slidably connected with a base, the top of the hollow bottom plate is provided with a connecting mechanism, and the mounting panel top is equipped with the simultaneous movement mechanism that is used for two L type splint of simultaneous movement, the opening part at table top articulates there is the apron, and the apron side is equipped with computer protection mechanism, hollow bottom plate top one side is equipped with the mechanism of uncapping that is used for opening the apron.
Preferably, elevating system includes the bull stick, and the bull stick rotates to be connected inside the box, the inside rotation of box is connected with second gear and fixed plate, and the fixed plate has two and parallel arrangement, the bull stick passes two fixed plate one end center departments and second gear center department, and bull stick surface welding inside second gear and two fixed plates, two fixed plate top one side all rotates and is connected with the connecting plate, and two connecting plates all rotate to be connected inside the box, two the connecting plate top rotates respectively to be connected in a hollow bottom plate bottom symmetry both ends, and the bottom is equipped with the slewing mechanism who is used for rotating the second gear in the box.
Preferably, slewing mechanism includes positive and negative motor, and positive and negative motor installs bottom in the box and is on a parallel with the bottom setting in the box, positive and negative motor's output shaft tip welding has first gear, and first gear rotation connects inside the box, first gear and second gear meshing.
Preferably, computer subassembly fixed establishment includes hollow core plate, and hollow core plate welds in the inside one side of opening case, the inside sliding connection of hollow core plate has the L template, the L template passes hollow core plate one side and sliding connection in the opening incasement portion, and the bottom mounting has electric telescopic handle in the hollow core plate, the welding of electric telescopic handle top has the movable block, and movable block sliding connection is inside hollow core plate, movable block top sliding connection is in the long limit bottom of L template, and the movable block is close to one side of L template minor face and installs first button, first button and alarm electricity are connected.
Preferably, coupling mechanism includes the bar shaped plate, and the bar shaped plate is located under the base, bottom center department installs the rotating electrical machines in the hollow bottom plate, and the output shaft top of rotating electrical machines passes hollow bottom plate top center department and welds in bar shaped plate bottom center department, bar notch has been seted up to base bottom center department, and a bar notch symmetry both sides have all been seted up microscler notch, microscler notch has a plurality of and even seting up in a bar notch symmetry both sides, and the bar shaped plate passes bar notch and sliding connection inside the base, vertical sliding connection has second button and third button respectively at bar shaped plate bottom a pair of symmetric both ends, and second button and third button are connected with alarm and positive and negative motor electricity respectively.
Preferably, the synchronous moving mechanism comprises a belt and a driving motor, the belt is rotatably connected inside the base, pulleys are rotatably connected at both ends inside the belt, and the two pulleys are rotationally connected inside the base, the base is connected with a first sliding plate and a second sliding plate in a sliding way, the first sliding plate and the second sliding plate are arranged in parallel, the upper transverse edge of the belt passes through the first sliding plate and is welded inside the first sliding plate, the lower transverse edge of the belt passes through the first sliding plate and is connected in the first sliding plate in a sliding way, the upper transverse edge of the belt passes through the second sliding plate and is connected in the second sliding plate in a sliding way, the lower transverse edge of the belt passes through the second sliding plate and is welded in the second sliding plate, the tops of the first sliding plate and the second sliding plate pass through the top of the base and are respectively welded at the centers of the bottoms of the two L-shaped clamping plates, and the driving motor is arranged at one side inside the base, and the end part of an output shaft of the driving motor is welded at the center of one side of one pulley.
Preferably, computer protection mechanism includes the curb plate, and the curb plate has two and parallel arrangement, two the curb plate welds respectively in apron one side symmetry both ends, and two equal sliding connection of curb plate in opening part and box.
Preferably, the uncovering mechanism comprises a sleeve, the bottom of the sleeve is rotatably connected to the center of one side, close to the cover plate, of the top of the hollow bottom plate, a loop bar is vertically and slidably connected to the inside of the sleeve, and the top of the loop bar penetrates through the top of the sleeve and is rotatably connected to the center of one side of the bottom of the cover plate.
Preferably, the mechanism of uncapping includes slide rail and connecting rod, and the slide rail parallel set up in apron bottom center department, the inside vertical sliding connection of slide rail has the slider, and welds in the one side that is close to the apron in hollow bottom plate top bottom, the connecting rod top is rotated and is connected in the slider bottom.
The invention has the beneficial effects that:
1. in the invention, a positive and negative motor drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a rotating rod to rotate, the rotating rod drives two fixing plates to rotate, the two fixing plates drive two connecting plates to move, the two connecting plates drive a hollow bottom plate to move up and down, the hollow bottom plate drives a sleeve to lift, a loop rod can move in the sleeve, the loop rod drives a cover plate to open, then a driving motor drives a pulley to rotate, the pulley drives a belt to rotate, the belt drives a first sliding plate and a second sliding plate to move in opposite directions or in opposite directions, the first sliding plate and the second sliding plate drive two L-shaped clamping plates to move in opposite directions or in opposite directions, so that a display screen of a computer can be fixed, then a strip-shaped plate passes through a strip-shaped notch, the strip-shaped plate is driven to rotate 90 degrees by using a rotating motor, a base can be limited, and the display, can drive the base and up remove when the display screen is lifted up, the base up removes and can extrude second button and third button, then the alarm can send out the police dispatch newspaper, positive and negative motor can drive the display screen decline simultaneously, it is stolen in the use to have avoided the computer, and then user's economic loss has been reduced, in addition through the setting of two curb plates when using the computer, not only prevented that the computer from being strikeed by foreign object, the condition of peeping the screen that still prevents takes place, make not only the security protection privacy of computer in the use improved, the result of use to the computer has still been improved.
2. According to the invention, one end of the long edge of the L-shaped plate, which is far away from the short edge, is fixed on one side of the case, when the case is completely pushed into the opening box, the movable plate is driven to ascend through the electric telescopic rod, when a person pulls the case, the case can drive the L-shaped plate to move, and the short edge of the L-shaped plate can extrude the first button, so that the alarm gives an alarm, and the safety of the computer case in the use process is further improved.
3. In the invention, a positive and negative motor drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a rotating rod to rotate, the rotating rod drives two fixing plates to rotate, the two fixing plates drive two connecting plates to move, the two connecting plates drive a hollow bottom plate to move up and down, the hollow bottom plate drives a connecting rod to move, the connecting rod drives a sliding block to move, the sliding block drives a cover plate to open, then a driving motor drives a pulley to rotate, the pulley drives a belt to rotate, the belt drives a first sliding plate and a second sliding plate to move in opposite directions or in opposite directions, the first sliding plate and the second sliding plate drive two L-shaped clamping plates to move in opposite directions or in opposite directions, so that a display screen of a computer can be fixed, then a strip-shaped plate passes through a strip-shaped notch, then a rotating motor is used to drive the strip-shaped plate to rotate 90 degrees, a base can, can drive the base and up remove when the display screen is lifted up, the base up removes and can extrude second button and third button, then the alarm can send out the police dispatch newspaper, positive and negative motor can drive the display screen decline simultaneously, it is stolen in the use to have avoided the computer, and then user's economic loss has been reduced, in addition through the setting of two curb plates when using the computer, not only prevented that the computer from being strikeed by foreign object, the condition of peeping the screen that still prevents takes place, make not only the security protection privacy of computer in the use improved, the result of use to the computer has still been improved.
Drawings
Fig. 1 is a schematic structural view of a computer antitheft device according to embodiment 1 of the present invention;
fig. 2 is a schematic view of a cover plate retracting structure of a computer anti-theft device according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a bottom structure of a base of a computer anti-theft device according to embodiment 1 of the present invention;
fig. 4 is a sectional view of the inside of a base of a computer theft preventing device according to embodiment 1 of the present invention;
fig. 5 is a sectional view of the inside of an open box of a computer theft preventing device according to embodiment 1 of the present invention;
fig. 6 is an enlarged view of a computer theft preventing device according to embodiment 1 of the present invention at a;
fig. 7 is an enlarged view of a computer theft preventing device according to embodiment 1 of the present invention at B;
FIG. 8 is a sectional view of the inside of a hollow base plate of a computer theft preventing device according to embodiment 1 of the present invention;
fig. 9 is a partial structural schematic diagram of a computer anti-theft device according to embodiment 2 of the present invention.
In the figure: 1 table plate, 2 drawer cabinets, 3 open boxes, 4 boxes, 5 positive and negative motors, 6 first gears, 7 second gears, 8 rotating rods, 9 connecting plates, 10 cabinets, 11 alarms, 12 fixing plates, 13 side plates, 14 hollow bottom plates, 15 bases, 16 display screens, 17 cover plates, 18 strip-shaped notches, 19 long notches, 20 mounting plates, 21 belts, 22 first sliding plates, 23 pulleys, 24 second sliding plates, 25L-shaped clamping plates, 26 movable blocks, 27 electric telescopic rods, 28 first buttons, 29L-shaped plates, 30 hollow plates, 31 grooves, 32 strip-shaped plates, 33 second buttons, 34 third buttons, 35 sleeves, 36 sleeve rods, 37 rotating motors, 38 sliding rails, 39 connecting rods, 40 sliding blocks and 41 driving motors.
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.
Example 1
Referring to fig. 1-8, a computer anti-theft device comprises a table plate 1, a box body 4, a drawer cabinet 2 and an opening box 3, wherein the tops of the drawer cabinet 2 and the opening box 3 are respectively welded on two symmetrical sides of the bottom of the table plate 1, the top of the box body 4 is welded at the center of one side of the bottom of the table plate 1, which is adjacent to the opening box 3, a computer component fixing mechanism is arranged inside the opening box 3, an alarm 11 is arranged at one side of the drawer cabinet 2, which is adjacent to the opening box 3, an opening is arranged at the center of one side of the top of the table plate 1, which passes through the top of the box body 4 and is communicated with the inside of the box body 4, a hollow bottom plate 14 is connected inside the box body 4 in a sliding manner, a lifting mechanism for lifting the hollow bottom plate 14 is arranged at the bottom of the box body 4, a base 15 is connected at the top of the, and base 15 top sliding connection has L type splint 25, and L type splint 25 have two and the symmetry sets up, and the mounting panel 20 top is equipped with the synchronous motion mechanism who is used for two L type splint 25 of synchronous motion, and the opening part at table 1 top articulates there is apron 17, and apron 17 side is equipped with computer protection mechanism, and hollow bottom plate 14 top one side is equipped with the mechanism of uncapping that is used for opening apron 17.
In the invention, the lifting mechanism comprises a rotating rod 8, the rotating rod 8 is rotatably connected inside a box body 4, a second gear 7 and two fixed plates 12 are rotatably connected inside the box body 4, two fixed plates 12 are arranged in parallel, the rotating rod 8 penetrates through the centers of one end of the two fixed plates 12 and the center of the second gear 7, the surface of the rotating rod 8 is welded inside the second gear 7 and the two fixed plates 12, one side of the top of each fixed plate 12 is rotatably connected with a connecting plate 9, the two connecting plates 9 are rotatably connected inside the box body 4, the top of each connecting plate 9 is respectively rotatably connected with two symmetrical ends of the bottom of a hollow bottom plate 14, a rotating mechanism for rotating the second gear 7 is arranged at the inner bottom of the box body 4, the rotating mechanism comprises a positive and negative motor 5, the positive and negative motor 5 is arranged at the inner bottom of the box body 4 and is parallel to the inner bottom of the box body, the first gear 6 is rotatably connected inside the box body 4, the first gear 6 is meshed with the second gear 7, the computer component fixing mechanism comprises a hollow plate 30, the hollow plate 30 is welded on one side inside the open box 3, an L-shaped plate 29 is slidably connected inside the hollow plate 30, the L-shaped plate 29 penetrates through one side of the hollow plate 30 and is slidably connected inside the open box 3, an electric telescopic rod 27 is installed at the bottom inside the hollow plate 30, a movable block 26 is welded at the top of the electric telescopic rod 27 and is slidably connected inside the hollow plate 30, the top of the movable block 26 is slidably connected to the bottom of the long edge of the L-shaped plate 29, a first button 28 is installed on one side, close to the short edge of the L-shaped plate 29, of the movable block 26, the first button 28 is electrically connected with the alarm 11, the connecting mechanism comprises a strip-shaped plate 32, the strip-shaped plate 32 is located under the, the top end of an output shaft of the rotating motor 37 penetrates through the center of the top of the hollow bottom plate 14 and is welded at the center of the bottom of the strip-shaped plate 32, the center of the bottom of the base 15 is provided with a strip-shaped notch 18, two symmetrical sides of the strip-shaped notch 18 are provided with long notches 19, the long notches 19 are uniformly arranged at two symmetrical sides of the strip-shaped notch 18, the strip-shaped plate 32 penetrates through the strip-shaped notch 18 and is connected to the inside of the base 15 in a sliding manner, two symmetrical ends of the bottom of the strip-shaped plate 32 are respectively and vertically and slidably connected with a second button 33 and a third button 34, the second button 33 and the third button 34 are respectively and electrically connected with the alarm 11 and the positive and negative motor 5, the synchronous moving mechanism comprises a belt 21 and a driving motor 41, the belt 21 is rotatably connected to the inside of the base 15, two ends of the inside of the belt 21 are respectively and rotatably connected with pulleys, the first sliding plate 22 and the second sliding plate 24 are arranged in parallel, the upper transverse edge of the belt 21 passes through the first sliding plate 22 and is welded inside the first sliding plate 22, the lower transverse edge of the belt 21 passes through the first sliding plate 22 and is connected inside the first sliding plate 22 in a sliding manner, the upper transverse edge of the belt 21 passes through the second sliding plate 24 and is connected inside the second sliding plate 24 in a sliding manner, the lower transverse edge of the belt 21 passes through the second sliding plate 24 and is welded inside the second sliding plate 24, the top parts of the first sliding plate 22 and the second sliding plate 24 both pass through the top part of the base 15 and are respectively welded at the centers of the bottoms of the two L-shaped clamping plates 25, the driving motor 41 is arranged at one side inside the base 15, the end part of the output shaft of the driving motor 41 is welded at the center of one side of one pulley 23, the computer protection mechanism comprises two side plates 13, the two side plates 13 are arranged in parallel, the two side plates 13, the cover opening mechanism comprises a sleeve 35, the bottom of the sleeve 35 is rotatably connected to the center of one side of the top of the hollow bottom plate 14, which is adjacent to the cover plate 17, a sleeve rod 36 is vertically and slidably connected to the inside of the sleeve 35, and the top of the sleeve rod 36 penetrates through the top of the sleeve 35 and is rotatably connected to the center of one side of the bottom of the cover plate 17.
The working principle of the embodiment is as follows: in actual use, the forward and reverse motor 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate, the second gear 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the two fixing plates 12 to rotate, the two fixing plates 12 drive the two connecting plates 9 to move, the two connecting plates 9 drive the hollow bottom plate 14 to move up and down, the hollow bottom plate 14 drives the sleeve 35 to move up and down, the sleeve rod 36 moves into the sleeve 35, the sleeve rod 36 drives the cover plate 17 to open, then the pulley 23 is driven by the driving motor 41 to rotate, the pulley 23 drives the belt 21 to rotate, the belt 21 drives the first sliding plate 22 and the second sliding plate 24 to move towards or away from each other, the first sliding plate 22 and the second sliding plate 24 drive the two L-shaped clamping plates 25 to move towards or away from each other, so that the two opposite ends of the transverse edges of the two L-shaped clamping plates 25 slide into the two grooves 31, thereby fixing the, then the strip-shaped plate 32 passes through the strip-shaped notch 18, the rotating motor 37 is used for driving the strip-shaped plate 32 to rotate 90 degrees, the base 15 can be limited, the display screen 16 can be moved according to the requirement of a user through the arrangement of the long notch 19, when the display screen 16 is lifted, the base 15 is driven to move upwards, the base 15 moves upwards to extrude the second button 33 and the third button 34, the alarm 11 gives an alarm, and meanwhile, the positive and negative motors 5 drive the display screen 16 to descend, so that the computer is prevented from being stolen in the use process, the economic loss of the user is reduced, in addition, when the computer is used, through the arrangement of the two side plates 13, the computer is prevented from being impacted by foreign objects, the condition of peeping the screen is also prevented, the safety of the computer in the use process is improved, the privacy is protected, and the use effect of the computer is also improved, the one end of keeping away from the minor face to L template 28 long limit is fixed in quick-witted case 10 one side, when pushing quick-witted case 10 in the opening case 3 completely, drives fly leaf 26 through electric telescopic handle 27 and rises, and when someone pulled quick-witted case 10, quick-witted case 10 can drive L template 29 and remove, then the minor face of L template 29 can extrude first button 28 for alarm 11 sends out the police dispatch newspaper, and then has improved the security of computer machine case 10 in the use.
Example 2
Referring to fig. 9, the present embodiment differs from embodiment 1 only in that the lid opening mechanism includes a slide rail 38 and a connecting rod 39, the slide rail 38 is opened at the bottom center of the lid 17 in parallel, a slider 40 is vertically and slidably connected inside the slide rail 38, the bottom of the connecting rod 39 is welded to one side of the top of the hollow bottom plate 14 close to the lid 17, and the top of the connecting rod 39 is rotatably connected to the bottom of the slider 40.
The working principle of the embodiment is as follows: in actual use, the forward and reverse motor 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate, the second gear 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the two fixing plates 12 to rotate, the two fixing plates 12 drive the two connecting plates 9 to move, the two connecting plates 9 drive the hollow bottom plate 14 to move up and down, the hollow bottom plate 14 drives the connecting rod 39 to move, the connecting rod 39 drives the sliding block 40 to move, the sliding block 40 drives the cover plate 17 to open, then the driving motor 41 drives the pulley 23 to rotate, the pulley 23 drives the belt 21 to rotate, the belt 21 drives the first sliding plate 22 and the second sliding plate 24 to move towards or away from each other, the first sliding plate 22 and the second sliding plate 24 drive the two L-shaped clamping plates 25 to move towards or away from each other, so that the two opposite ends of the transverse edges of the two L-shaped clamping plates 25 slide into the two grooves 31, thereby, then the strip-shaped plate 32 passes through the strip-shaped notch 18, the rotating motor 37 is used to drive the strip-shaped plate 32 to rotate 90 degrees, the base 15 can be limited, and the display screen 16 can be moved according to the requirements of users through the arrangement of the long notch 19, when the display screen 16 is lifted, the base 15 is moved upward to press the second button 33 and the third button 34, the alarm 11 will give an alarm, and the positive and negative motors 5 will drive the display screen 16 to descend, so as to prevent the computer from being stolen during the use process, further reducing the economic loss of users, in addition, through the arrangement of the two side plates 13 when using the computer, not only the computer is prevented from being impacted by foreign objects, but also the condition of peeping the screen is prevented, therefore, the safety of the computer in the using process is improved, the privacy is protected, and the using effect of the computer is improved.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1.一种计算机防盗装置，包括桌板（1）、箱体（4）、抽屉柜（2）和开口箱（3），其特征在于，所述抽屉柜（2）和开口箱（3）顶部分别固定连接于桌板（1）底部一对称两侧，且箱体（4）顶部固定连接于桌板（1）底部邻近开口箱（3）的一侧中心处，所述开口箱（3）内部设有计算机组件固定机构，且抽屉柜（2）靠近开口箱（3）的一侧安装有报警器（11），所述桌板（1）顶部一侧中心处开设有开口，且开口穿过箱体（4）顶部并连通于箱体（4）内部，所述箱体（4）内部滑动连接有空心底板（14），且箱体（4）内底部设有用于升降空心底板（14）的升降机构，所述空心底板（14）顶部滑动连接有底座（15），且空心底板（14）顶部设有用于连接底座（15）的连接机构，所述底座（15）内部中心处固定连接有安装板（20），且底座（15）顶部滑动连接有L型夹板（25），所述L型夹板（25）有两个并对称设置，且安装板（20）上方设有用于同步移动两个L型夹板（25）的同步移动机构，所述桌板（1）顶部的开口处铰接有盖板（17），且盖板（17）侧面设有计算机防护机构，所述空心底板（14）顶部一侧设有用于开启盖板（17）的开盖机构。1. A computer anti-theft device, comprising a table board (1), a box body (4), a drawer cabinet (2) and an open box (3), characterized in that the drawer cabinet (2) and the open box (3) The top is fixedly connected to one symmetrical side of the bottom of the table board (1) respectively, and the top of the box body (4) is fixedly connected to the center of one side of the bottom of the table board (1) adjacent to the open box (3), the open box (3) ) is provided with a computer component fixing mechanism inside, and an alarm (11) is installed on the side of the drawer cabinet (2) close to the opening box (3), and an opening is provided at the center of one side of the top of the table board (1), and the opening is Passing through the top of the box body (4) and communicating with the inside of the box body (4), a hollow bottom plate (14) is slidably connected inside the box body (4), and a hollow bottom plate ( 14) The lifting mechanism, the top of the hollow bottom plate (14) is slidably connected with the base (15), and the top of the hollow bottom plate (14) is provided with a connecting mechanism for connecting the base (15), the inner center of the base (15) A mounting plate (20) is fixedly connected, and an L-shaped splint (25) is slidably connected to the top of the base (15). A synchronous moving mechanism for synchronously moving two L-shaped splints (25), a cover plate (17) is hinged at the opening at the top of the table plate (1), and a computer protection mechanism is provided on the side of the cover plate (17), and the hollow The top side of the bottom plate (14) is provided with a cover opening mechanism for opening the cover plate (17). 2.根据权利要求1所述的一种计算机防盗装置，其特征在于，所述升降机构包括转杆（8），且转杆（8）转动连接于箱体（4）内部，所述箱体（4）内部转动连接有第二齿轮（7）和固定板（12），且固定板（12）有两个并平行设置，所述转杆（8）穿过两个固定板（12）一端中心处和第二齿轮（7）中心处，且转杆（8）表面固定连接于第二齿轮（7）和两个固定板（12）内部，两个所述固定板（12）顶部一侧均转动连接有连接板（9），且两个连接板（9）均转动连接于箱体（4）内部，两个所述连接板（9）顶部分别转动连接于空心底板（14）底部一对称两端，且箱体（4）内底部设有用于转动第二齿轮（7）的转动机构。2 . The anti-theft device for a computer according to claim 1 , wherein the lifting mechanism comprises a rotating rod ( 8 ), and the rotating rod ( 8 ) is rotatably connected to the inside of the box body ( 4 ), and the box body (4) The second gear (7) and the fixing plate (12) are connected in rotation inside, and there are two fixing plates (12) and are arranged in parallel, and the rotating rod (8) passes through one end of the two fixing plates (12). At the center and the center of the second gear (7), and the surface of the rotating rod (8) is fixedly connected to the second gear (7) and the interior of the two fixing plates (12), the top side of the two fixing plates (12) A connecting plate (9) is rotatably connected to each other, and the two connecting plates (9) are both rotatably connected to the inside of the box body (4). The two ends are symmetrical, and the inner bottom of the box body (4) is provided with a rotating mechanism for rotating the second gear (7). 3.根据权利要求2所述的一种计算机防盗装置，其特征在于，所述转动机构包括正反电机（5），且正反电机（5）安装于箱体（4）内底部并平行于箱体（4）内底部设置，所述正反电机（5）的输出轴端部固定连接有第一齿轮（6），且第一齿轮（6）转动连接于箱体（4）内部，所述第一齿轮（6）和第二齿轮（7）啮合。3. A computer anti-theft device according to claim 2, characterized in that the rotating mechanism comprises a forward and reverse motor (5), and the forward and reverse motor (5) is installed on the inner bottom of the box (4) and is parallel to the The inner bottom of the box body (4) is arranged, the end of the output shaft of the forward and reverse motor (5) is fixedly connected with a first gear (6), and the first gear (6) is rotatably connected to the inside of the box body (4), so The first gear (6) is meshed with the second gear (7). 4.根据权利要求3所述的一种计算机防盗装置，其特征在于，所述计算机组件固定机构包括空心板（30），且空心板（30）固定连接于开口箱（3）内部一侧，所述空心板（30）内部滑动连接有L型板（29），所述L型板（29）穿过空心板（30）一侧并滑动连接于开口箱（3）内部，且空心板（30）内底部安装有电动伸缩杆（27），所述电动伸缩杆（27）顶部固定连接有活动块（26），且活动块（26）滑动连接于空心板（30）内部，所述活动块（26）顶部滑动连接于L型板（29）长边底部，且活动块（26）靠近L型板（29）短边的一侧安装有第一按钮（28），所述第一按钮（28）和报警器（11）电连接。4. A computer anti-theft device according to claim 3, characterized in that the computer component fixing mechanism comprises a hollow plate (30), and the hollow plate (30) is fixedly connected to an inner side of the open box (3), An L-shaped plate (29) is slidably connected inside the hollow plate (30), the L-shaped plate (29) passes through one side of the hollow plate (30) and is slidably connected to the inside of the open box (3), and the hollow plate ( 30) An electric telescopic rod (27) is installed at the inner bottom, a movable block (26) is fixedly connected to the top of the electric telescopic rod (27), and the movable block (26) is slidably connected to the interior of the hollow plate (30), and the movable block (26) is slidably connected to the interior of the hollow plate (30). The top of the block (26) is slidably connected to the bottom of the long side of the L-shaped plate (29), and a first button (28) is installed on the side of the movable block (26) close to the short side of the L-shaped plate (29). The first button (28) is electrically connected to the alarm (11). 5.根据权利要求4所述的一种计算机防盗装置，其特征在于，所述连接机构包括条形板（32），且条形板（32）位于底座（15）正下方，所述空心底板（14）内底部中心处安装有旋转电机（37），且旋转电机（37）的输出轴顶端穿过空心底板（14）顶部中心处并固定连接于条形板（32）底部中心处，所述底座（15）底部中心处开设有条形槽口（18），且条形槽口（18）一对称两侧均开设有长形槽口（19），所述长形槽口（19）有多个并均匀的开设于条形槽口（18）一对称两侧，且条形板（32）穿过条形槽口（18）并滑动连接于底座（15）内部，所述条形板（32）底部一对称两端分别竖直滑动连接有第二按钮（33）和第三按钮（34），且第二按钮（33）和第三按钮（34）分别与报警器（11）和正反电机（5）电连接。5. A computer anti-theft device according to claim 4, characterized in that the connecting mechanism comprises a strip-shaped plate (32), and the strip-shaped plate (32) is located directly below the base (15), and the hollow bottom plate (14) A rotary motor (37) is installed at the center of the inner bottom, and the top of the output shaft of the rotary motor (37) passes through the top center of the hollow bottom plate (14) and is fixedly connected to the bottom center of the strip plate (32). The bottom center of the base (15) is provided with a strip-shaped slot (18), and a symmetrical two sides of the strip-shaped slot (18) are provided with elongated slots (19), and the elongated slot (19) There are a plurality of and evenly opened on one symmetrical side of the bar-shaped slot (18), and the bar-shaped plate (32) passes through the bar-shaped slot (18) and is slidably connected to the inside of the base (15). A second button (33) and a third button (34) are vertically slidably connected to a symmetrical two ends of the bottom of the plate (32), and the second button (33) and the third button (34) are respectively connected to the alarm device (11) It is electrically connected to the forward and reverse motors (5). 6.根据权利要求5所述的一种计算机防盗装置，其特征在于，所述同步移动机构包括皮带（21）和驱动电机（41），且皮带（21）转动连接于底座（15）内部，所述皮带（21）内部两端均转动连接有滑轮（23），且两个滑轮（23）均转动连接于底座（15）内部，所述底座（15）内部滑动连接有第一滑板（22）和第二滑板（24），且第一滑板（22）和第二滑板（24）平行设置，所述皮带（21）上横边穿过第一滑板（22）并固定连接于第一滑板（22）内部，且皮带（21）下横边穿过第一滑板（22）并滑动连接于第一滑板（22）内部，所述皮带（21）上横边穿过第二滑板（24）并滑动连接于第二滑板（24）内部，且皮带（21）下横边穿过第二滑板（24）并固定连接于第二滑板（24）内部，所述第一滑板（22）和第二滑板（24）顶部均穿过底座（15）顶部并分别固定连接于两个L型夹板（25）底部中心处，且驱动电机（41）安装于底座（15）内部一侧，所述驱动电机（41）的输出轴端部固定连接于其中一个滑轮（23）一侧中心处。6. A computer anti-theft device according to claim 5, characterized in that the synchronous moving mechanism comprises a belt (21) and a driving motor (41), and the belt (21) is rotatably connected to the inside of the base (15), Both inner ends of the belt (21) are rotatably connected to pulleys (23), and both pulleys (23) are rotatably connected to the interior of the base (15), and the base (15) is slidably connected to a first slide plate (22). ) and the second sliding plate (24), and the first sliding plate (22) and the second sliding plate (24) are arranged in parallel, and the upper transverse edge of the belt (21) passes through the first sliding plate (22) and is fixedly connected to the first sliding plate (22) inside, and the lower lateral edge of the belt (21) passes through the first sliding plate (22) and is slidably connected to the inside of the first sliding plate (22), and the upper lateral edge of the belt (21) passes through the second sliding plate (24) It is slidably connected to the inside of the second slide plate (24), and the lower lateral edge of the belt (21) passes through the second slide plate (24) and is fixedly connected to the inside of the second slide plate (24). The tops of the two sliding plates (24) pass through the top of the base (15) and are fixedly connected to the bottom centers of the two L-shaped splints (25) respectively, and the driving motor (41) is installed on the inner side of the base (15). The end of the output shaft of the motor (41) is fixedly connected to the center of one side of one of the pulleys (23). 7.根据权利要求6所述的一种计算机防盗装置，其特征在于，所述计算机防护机构包括侧板（13），且侧板（13）有两个并平行设置，两个所述侧板（13）分别固定连接于盖板（17）一侧一对称两端，且两个侧板（13）均滑动连接于开口处和箱体（4）内。7. A computer anti-theft device according to claim 6, characterized in that, the computer protection mechanism comprises a side plate (13), and two side plates (13) are arranged in parallel, and the two side plates are arranged in parallel. (13) are respectively fixedly connected to one side and one symmetrical end of the cover plate (17), and the two side plates (13) are both slidably connected to the opening and the inside of the box body (4). 8.根据权利要求7所述的一种计算机防盗装置，其特征在于，所述开盖机构包括套筒（35），且套筒（35）底部转动连接于空心底板（14）顶部邻近盖板（17）的一侧中心处，所述套筒（35）内部竖直滑动连接有套杆（36），且套杆（36）顶部穿过套筒（35）顶部并转动连接于盖板（17）底部一侧中心处。8. A computer anti-theft device according to claim 7, characterized in that the cover opening mechanism comprises a sleeve (35), and the bottom of the sleeve (35) is rotatably connected to the top of the hollow bottom plate (14) adjacent to the cover plate At the center of one side of (17), a sleeve rod (36) is vertically slidably connected inside the sleeve (35), and the top of the sleeve rod (36) passes through the top of the sleeve (35) and is rotatably connected to the cover (36). 17) At the center of the bottom side. 9.根据权利要求7所述的一种计算机防盗装置，其特征在于，所述开盖机构包括滑轨（38）和连接杆（39），且滑轨（38）平行开设于盖板（17）底部中心处，所述滑轨（38）内部竖直滑动连接有滑块（40），且连接杆（39）底部固定连接于空心底板（14）顶部靠近盖板（17）的一侧，所述连接杆（39）顶部转动连接于滑块（40）底部。9 . The anti-theft device for a computer according to claim 7 , wherein the cover opening mechanism comprises a sliding rail (38) and a connecting rod (39), and the sliding rail (38) is opened parallel to the cover plate (17). 10 . ) at the bottom center, the slide rail (38) is vertically slidably connected with the slider (40), and the bottom of the connecting rod (39) is fixedly connected to the side of the top of the hollow bottom plate (14) close to the cover plate (17), The top of the connecting rod (39) is rotatably connected to the bottom of the slider (40).
CN202011057189.XA 2020-09-30 2020-09-30 Computer anti-theft device Pending CN112189990A (en)

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