CN206684741U - Anti-theft device based on computer control - Google Patents
Anti-theft device based on computer control Download PDFInfo
- Publication number
- CN206684741U CN206684741U CN201720453902.XU CN201720453902U CN206684741U CN 206684741 U CN206684741 U CN 206684741U CN 201720453902 U CN201720453902 U CN 201720453902U CN 206684741 U CN206684741 U CN 206684741U
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- China
- Prior art keywords
- transverse arm
- adjustment gear
- mounting bracket
- gear
- theft device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 12
- 210000003739 neck Anatomy 0.000 claims description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of anti-theft device based on computer control, including pedestal, the lower end of rotating turret to be hinged on the upper surface of pedestal, and upper end mounting bracket is installed in the upper end of rotating turret;The inside of upper end mounting bracket is provided with installation cavity, fixed sprocket drive spindle in installation cavity, turning set is equipped with adjustment gear on gear shaft, the lower section of adjustment gear is provided with the first transverse arm, the upper surface of first transverse arm is provided with the first spur rack for being engaged with adjustment gear, and the left end of the first transverse arm is connected with the first dop after being passed from the left side of upper end mounting bracket;The top of adjustment gear is provided with the second transverse arm, and the lower surface of the second transverse arm is provided with the second spur rack engaged with adjustment gear, and the right-hand member of the second transverse arm is connected with the second dop after being passed from the right side of upper end mounting bracket.The utility model drives transverse arm to move horizontally by motor, fixes transverse arm by electromagnetism push rod, realizes the fixation of computer, simple in construction, convenient use.
Description
Technical field
The utility model belongs to Computer Applied Technology field, relates generally to a kind of antitheft dress based on computer control
Put.
Background technology
With the development of science and technology, computer obtains more and more extensive application in people's live and work.Counting
In the teaching of calculation machine, usually need to use computer for the ease of teaching, because the not stationarity of place to operate schools, Faculty and Students are normal
Often need to use computer (notebook computer) to carry out the teaching of course or study, notebook computer is convenient for carrying but price
It is relatively expensive, the target of thief is easily become, lacks the device dedicated for notebook computer antitheft in the prior art.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of anti-theft device based on computer control.
The technical solution of the utility model is:
A kind of anti-theft device based on computer control, including pedestal, rotating turret and upper end mounting bracket, the lower end of rotating turret
Pedestal is hinged on by rotary shaft and is installed in the upper end of rotating turret close to the upper surface of rear end, upper end mounting bracket;Upper end mounting bracket
Inside be provided with installation cavity, be installed with the gear shaft set along the longitudinal direction in installation cavity, turning set is equipped with regulation on gear shaft
Gear, the lower section of adjustment gear are provided with the first transverse arm, and the upper surface of the first transverse arm is provided with engaged with adjustment gear first
Spur rack, the left end of the first transverse arm are connected with the first dop after being passed from the left side of upper end mounting bracket;Adjustment gear it is upper
Side is provided with the second transverse arm, and the lower surface of the second transverse arm is provided with the second spur rack engaged with adjustment gear, the second transverse arm
Right-hand member passed from the right side of upper end mounting bracket after be connected with the second dop;The side of adjustment gear is provided with motor, motor
Fixed cover is equipped with the drive gear engaged with adjustment gear on motor shaft;Electricity is installed with the installation cavity at adjustment gear rear
Magnetic push rod, dynamic core and the gear shaft of electromagnetism push rod be arranged in parallel, and the front end of dynamic core is fixed with pin frame, the rear end of the first transverse arm
Face is provided with several first necks along its length, and the rear end face of the second transverse arm is provided with several the second cards along its length
Groove, the lower end of pin frame are provided with the first pin with the first pocket matches, and the upper end of pin frame is provided with and the second pocket matches
Second pin.
Preferably, described electromagnetism push rod includes pilot pipe, coil, determines core and dynamic core, pilot pipe is one end open knot
Structure, towards adjustment gear, coil encircling determines the bottom that core is installed in the opening of pilot pipe in the outer wall of pilot pipe for the opening of pilot pipe
Portion, dynamic core activity are installed in the opening of pilot pipe.
Preferably, the rear end face of the described front end face for determining core and dynamic core is connected with spring.
Preferably, the upper surface of described pedestal is provided with bottom mounting groove, the bottom of bottom mounting groove is provided with several
Screw mounting hole, pedestal are provided with the pedestal inside edge of backwards face bending close to the upper surface of front end face.
Preferably, also including control device, control device includes single-chip microcomputer, motor-drive circuit and the driving of electromagnetism push rod
Circuit, single-chip microcomputer are established by RS232 and computer and communicated to connect, and single-chip microcomputer is positive and negative by motor-drive circuit motor
Turn, single-chip microcomputer controls the coil of electromagnetism push rod to obtain electric and dead electricity by electromagnetism push rod drive circuit.
Preferably, described pedestal, rotating turret, upper end mounting bracket, the first transverse arm, the first dop, the second transverse arm
And second dop be aluminum alloy material.
Preferably, described single-chip microcomputer is AT89C52 single-chip microcomputers.
The beneficial effects of the utility model are:
The anti-theft device based on computer control of the application drives the first transverse arm and the second transverse arm by motor
Move horizontally, fixed the first transverse arm and the second transverse arm by electromagnetism push rod, realize the clamping fixed of computer, structure letter
It is list, convenient use, practical, there is higher commercial application value.
Brief description of the drawings
Fig. 1 is the front view of structural representation of the present utility model;
Fig. 2 is the front view (band partial sectional view) of structural representation of the present utility model;
Fig. 3 is the A-A sectional views in Fig. 2;
Fig. 4 is the B enlarged drawings in Fig. 3;
Fig. 5 is Fig. 1 top view;
Fig. 6 is circuit block diagram of the present utility model;
Fig. 7 is circuit diagram of the present utility model;
In figure:1 it is pedestal, 2 be rotating turret, 3 be upper end mounting bracket, 4 be the first transverse arm, 5 be the first dop, 6 is
Two transverse arms, 7 be the second dop, 8 be adjustment gear, 9 be gear shaft, 10 be drive gear, 11 be motor, 12 be that electromagnetism pushes away
Bar, 13 are rotary shaft;31 be installation cavity, and 41 be the first spur rack, and 42 be the first neck, and 61 be the second spur rack, and 62 be second
Neck, 101 be bottom mounting groove, and 102 be pedestal inside edge, and 103 be screw mounting hole, and 121 be pilot pipe, and 122 be coil,
123 is determine core, and 124 be spring, and 125 be dynamic core, and 126 be pin frame.
Embodiment
Specific embodiment of the present utility model is referring to Fig. 1-7, a kind of anti-theft device based on computer control, including base
Seat 1, rotating turret 2 and upper end mounting bracket 3, the lower end of rotating turret 2 are hinged on pedestal 1 close to the upper end of rear end by rotary shaft 13
Face, upper end mounting bracket 3 are installed in the upper end of rotating turret 2, and articulated structure is convenient to rotate.
The inside of upper end mounting bracket 3 is provided with installation cavity 31, and the gear shaft set along the longitudinal direction is installed with installation cavity 31
9, turning set is equipped with adjustment gear 8 on gear shaft 9, and the lower section of adjustment gear 8 is provided with the first transverse arm 4, the first transverse arm 4 it is upper
End face is provided with the first spur rack 41 for being engaged with adjustment gear 8, and the left end of the first transverse arm 4 is from the left side of upper end mounting bracket 3
The first dop 5 is connected with after passing.The top of adjustment gear 8 is provided with the second transverse arm 6, and the lower surface of the second transverse arm 6 is provided with
The second spur rack 61 engaged with adjustment gear 8, the right-hand member of the second transverse arm 6 connect after being passed from the right side of upper end mounting bracket 3
It is connected to the second dop 7.Pedestal 1, rotating turret 2, upper end mounting bracket 3, the first transverse arm 4, the first dop 5, the second transverse arm 6 and
Two dops 7 are aluminum alloy material, and aluminium alloy material is light, and quality is hard, it is not easy to which destroyed, theftproof performance is good.
The side of adjustment gear 8 is provided with motor 11, and fixed cover is equipped with what is engaged with adjustment gear 8 on the motor shaft of motor 11
Drive gear 10.Electromagnetism push rod 12, the dynamic core 125 of electromagnetism push rod 12 are installed with the installation cavity 31 at the rear of adjustment gear 8
It is be arranged in parallel with gear shaft 9, the front end of dynamic core 125 is fixed with pin frame 126, and the rear end face of the first transverse arm 4 is along its length
Provided with several the first necks 42, the rear end face of the second transverse arm 6 is provided with several second necks 62, pin frame along its length
126 lower end is provided with the first pin matched with the first neck 42, and the upper end of pin frame 126 is provided with what is matched with the second neck 62
Second pin.The quantity and spacing of first neck 42 and the second neck 62 are set according to the size of computer.Electromagnetism push rod 12 wraps
Include pilot pipe 121, coil 122, determine core 123 and dynamic core 125, pilot pipe 121 is one end open structure, the opening of pilot pipe 121
Towards adjustment gear 8, coil 122 is looped around the outer wall of pilot pipe 121, determines the bottom that core 123 is installed in the opening of pilot pipe 121
Portion, the dynamic activity of core 125 are installed in the opening of pilot pipe 121.The front end face for determining core 123 is connected with the rear end face of dynamic core 125
There is spring 124.
The upper surface of pedestal 1 is provided with bottom mounting groove 101, and the bottom of bottom mounting groove 101 is installed provided with several screws
Hole 103, pedestal 1 are provided with the pedestal inside edge 102 of backwards face bending close to the upper surface of front end face, and pedestal inside edge 102 is used
To block the host machine part of computer.
Control device is additionally provided with upper end mounting bracket 3, control device pushes away including single-chip microcomputer, the drive circuit of motor 11 and electromagnetism
The drive circuit of bar 12, single-chip microcomputer are established by RS232 and computer and communicated to connect, and single-chip microcomputer is driven by the drive circuit of motor 11
The rotating of motor 11, single-chip microcomputer controls the coil 122 of electromagnetism push rod 12 to obtain electric and dead electricity by the drive circuit of electromagnetism push rod 12, single
Piece machine is AT89C52 single-chip microcomputers.
The course of work
First pedestal 1 is fixed on desktop or mounting table using screw, the main frame of computer (notebook computer) is put
Enter in bottom mounting groove 101, the front end of main frame is snapped fits into pedestal inside edge 102, then turns to rotating turret 2 and computer
Display rear end face and be bonded with rear end face;Start computer, computer is instructed by RS232 to single-chip microcomputer, single
The P3.3=1 of piece machine, triode Q1 are turned on, and relay K obtains electric, normally opened contact closure, the coil 122 of electromagnetism push rod 12 it is electric,
Dynamic core 125 is drawn onto the position for determining core 123, and pin frame 126 departs from the corresponding neck 62 of first neck 42 and second;Then,
The P1.3=1 of single-chip microcomputer, P1.4=0, P2.3=0, P2.5=1, triode Q3 conductings, triode Q5 are disconnected, and triode Q6 is led
Logical, triode Q4 disconnects, and now motor 11 rotates clockwise, and the first dop 5 and the second dop 7 move to the display of computer
Move and step up the display of computer;Then, the P3.3=0 of single-chip microcomputer, triode Q1 disconnect, relay K power-off, normally opened to touch
Point disconnects, and the coil 122 of electromagnetism push rod 12 powers off, and in the presence of spring 124, pin frame 126 is pushed into corresponding first card
In the neck 62 of groove 42 and second, so as to realize the locked of the first transverse arm 4 and the second transverse arm 6.Take out computer process with
Aforementioned process is opposite.Whole process realizes that control is accurate using computer.
Embodiment described above is only that preferred embodiment of the present utility model is described, and is not departing from this reality
On the premise of new design spirit, various modifications that those of ordinary skill in the art make to the technical solution of the utility model
And improvement, it all should fall into the protection domain of the utility model claims book determination.
Claims (7)
1. a kind of anti-theft device based on computer control, it is characterised in that installed including pedestal (1), rotating turret (2) and upper end
Frame (3), the lower end of rotating turret (2) are hinged on pedestal (1) close to the upper surface of rear end, upper end mounting bracket by rotary shaft (13)
(3) it is installed in the upper end of rotating turret (2);The inside of upper end mounting bracket (3) is provided with installation cavity (31), and installation cavity is installed with (31)
The gear shaft (9) set along the longitudinal direction, turning set is equipped with adjustment gear (8), the lower section of adjustment gear (8) on gear shaft (9)
Provided with the first transverse arm (4), the upper surface of the first transverse arm (4) is provided with the first spur rack (41) engaged with adjustment gear (8),
The left end of first transverse arm (4) is connected with the first dop (5) after being passed from the left side of upper end mounting bracket (3);Adjustment gear (8)
Top be provided with the second transverse arm (6), the lower surface of the second transverse arm (6) is provided with the second straight-tooth engaged with adjustment gear (8)
Bar (61), the right-hand member of the second transverse arm (6) are connected with the second dop (7) after being passed from the right side of upper end mounting bracket (3);Regulation
The side of gear (8) is provided with motor (11), and fixed cover is equipped with the driving engaged with adjustment gear (8) on the motor shaft of motor (11)
Gear (10);Electromagnetism push rod (12) is installed with the installation cavity (31) at adjustment gear (8) rear, electromagnetism push rod (12) moves
Core (125) be arranged in parallel with gear shaft (9), and the front end of dynamic core (125) is fixed with pin frame (126), after the first transverse arm (4)
End face is provided with several first necks (42) along its length, and the rear end face of the second transverse arm (6) is along its length provided with some
Individual second neck (62), the lower end of pin frame (126) are provided with the first pin matched with the first neck (42), pin frame (126)
Upper end be provided with the second pin for being matched with the second neck (62).
2. the anti-theft device according to claim 1 based on computer control, it is characterised in that described electromagnetism push rod
(12) including pilot pipe (121), coil (122), determine core (123) and dynamic core (125), pilot pipe (121) is one end open structure,
The opening of pilot pipe (121) is looped around the outer wall of pilot pipe (121) towards adjustment gear (8), coil (122), and it is solid to determine core (123)
The bottom of the opening of pilot pipe (121) is located at, dynamic core (125) activity is installed in the opening of pilot pipe (121).
3. the anti-theft device according to claim 2 based on computer control, it is characterised in that described determines core (123)
The rear end face of front end face and dynamic core (125) be connected with spring (124).
4. the anti-theft device according to claim 3 based on computer control, it is characterised in that described pedestal (1)
Upper surface is provided with bottom mounting groove (101), and the bottom of bottom mounting groove (101) is provided with several screw mounting holes (103), pedestal
(1) the pedestal inside edge (102) of backwards face bending is provided with close to the upper surface of front end face.
5. the anti-theft device according to claim 4 based on computer control, it is characterised in that also including control device,
Control device includes single-chip microcomputer, motor (11) drive circuit and electromagnetism push rod (12) drive circuit, and single-chip microcomputer passes through RS232 and meter
Calculation machine establishes communication connection, and single-chip microcomputer passes through electromagnetism by motor (11) drive circuit motor (11) rotating, single-chip microcomputer
The coil (122) of push rod (12) drive circuit control electromagnetism push rod (12) obtains electric and dead electricity.
6. the anti-theft device according to claim 5 based on computer control, it is characterised in that described pedestal (1), turn
Moving frame (2), upper end mounting bracket (3), the first transverse arm (4), the first dop (5), the second transverse arm (6) and the second dop (7) are equal
For aluminum alloy material.
7. the anti-theft device according to claim 6 based on computer control, it is characterised in that described single-chip microcomputer is
AT89C52 single-chip microcomputers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720453902.XU CN206684741U (en) | 2017-04-18 | 2017-04-18 | Anti-theft device based on computer control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720453902.XU CN206684741U (en) | 2017-04-18 | 2017-04-18 | Anti-theft device based on computer control |
Publications (1)
Publication Number | Publication Date |
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CN206684741U true CN206684741U (en) | 2017-11-28 |
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ID=60406011
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Application Number | Title | Priority Date | Filing Date |
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CN201720453902.XU Expired - Fee Related CN206684741U (en) | 2017-04-18 | 2017-04-18 | Anti-theft device based on computer control |
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CN (1) | CN206684741U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108736426A (en) * | 2018-07-24 | 2018-11-02 | 国网辽宁省电力有限公司本溪供电公司 | A kind of single string strain insulator puts, stringing attachment device |
-
2017
- 2017-04-18 CN CN201720453902.XU patent/CN206684741U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108736426A (en) * | 2018-07-24 | 2018-11-02 | 国网辽宁省电力有限公司本溪供电公司 | A kind of single string strain insulator puts, stringing attachment device |
CN108736426B (en) * | 2018-07-24 | 2024-05-17 | 国网辽宁省电力有限公司本溪供电公司 | Single-string tension insulator wire releasing and tightening connecting device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |