CN109113472A - A kind of window magnetic based on block chain technology - Google Patents
A kind of window magnetic based on block chain technology Download PDFInfo
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- CN109113472A CN109113472A CN201811092852.2A CN201811092852A CN109113472A CN 109113472 A CN109113472 A CN 109113472A CN 201811092852 A CN201811092852 A CN 201811092852A CN 109113472 A CN109113472 A CN 109113472A
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
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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
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6272—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database by registering files or documents with a third party
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- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of window magnetic based on block chain technology, including movable case and fixed case, the movable case is bonded with the side of fixed case, processor and memory are equipped in the fixed case, the processor and memory electrical connection, the memory receives the block chain data of block chain link point write-in, and block chain data are stored, cooling mechanism there are two being set in the fixed case, two cooling mechanisms are separately positioned on the top and bottom in fixed case, the cooling mechanism includes Power Component and radiating subassembly, the Power Component includes pressure sensor, power rail, power plate, two fixed links and two the first springs, retaining mechanism is equipped in the movable case, the retaining mechanism includes moving assembly and two locking assemblies, the moving assembly is arranged in fixed case, the window magnetic flux based on block chain technology is excessively scattered Heat engine structure realizes the function of heat dissipation, moreover, also improves safety by retaining mechanism.
Description
Technical field
The present invention relates to a kind of window magnetic based on block chain technology.
Background technique
Block chain technology is that algorithm of knowing together with storing data, using distributed node is verified using block linked data structure
Guarantee the safety of data transmission and access with more new data, in the way of cryptography, using by automatized script generation to generate
The intelligent contract of code composition programs the completely new distributed basis framework and calculation of one kind with operation data, is distributed
The new application mode of the computer technologies such as data storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm.
The data safety degree of block chain technology is higher, and application is also very extensive, wherein just including window magnetic field, window magnetic is
Whether a kind of safety device is illegally opened or is moved for detection door, window, drawer etc., it is by wireless transmitter and magnetic patch two
Part forms.
The window magnetic of the prior art is typically all to use traditional data encryption mode, it is easy to loss of data is caused, also,
The window magnetic of the prior art in terms of safety there are problem, the existing window magnetic suitable on sliding window in use, if
When detecting that slide window is illegally opened or moved, window magnetic can only be sounded an alarm, and most cannot directly stop sliding window
The movement illegally opened or moved, when alarm signal effectively can not be communicated to user, windowing person still be possible to after
The continuous movement for implementing windowing, greatly reduces safety, moreover, window magnetic is electronic product, and sliding window is most probably installed
In the region of direct sunlight, temperature in window magnetic is caused to be increased by the irradiation of the sun, and high temperature will lead to electricity inside window magnetic
Path loss is bad, reduces the service life of window magnetic.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of based on block chain skill
The window magnetic of art.
The technical solution adopted by the present invention to solve the technical problems is: a kind of window magnetic based on block chain technology, including
Movable case and fixed case, the movable case are bonded with the side of fixed case, and processor and memory, institute are equipped in the fixed case
Processor and memory electrical connection are stated, the memory receives the block chain data of block chain link point write-in, and to block chain number
According to being stored；
It is set in the fixed case there are two cooling mechanism, two cooling mechanisms are separately positioned on top and bottom in fixed case
Portion, the cooling mechanism include Power Component and radiating subassembly, and the Power Component includes pressure sensor, power rail, power
Plate, two fixed links and two the first springs, the power rail are horizontally disposed, the movable case and fixed case it is close to each other one
Side is set on power rail, and the pressure sensor is arranged on the inner wall of the side of the separate fixed case of movable case, described
One end of power rail and pressure sensor are vertically fixed on the other end of power rail against, the power plate, the fixed link with
First spring corresponds, and two fixed links are horizontally set on above and below power rail respectively, the both ends of the fixed link
It is separately fixed on the inner wall of fixed case two sides, the power plate is set in fixed link, the separate movable case of the power plate
Side by the inner wall connection of separate the movable case side of the first spring and fixed case, first spring is set in fixed link
On, shown first spring is in compressive state, and the pressure sensor is electrically connected with processor；
It is equipped with retaining mechanism in the movable case, the retaining mechanism includes moving assembly and two locking assemblies, described
Moving assembly is arranged in fixed case, and the moving assembly includes mobile motor, the first screw rod, movable plate and two mobile bars,
The mobile motor is fixed on the inner wall of separate movable case side of fixed case, and first screw rod is horizontally disposed, the shifting
Dynamic motor is fixedly connected with one end of the first screw rod, and the inner wall of the close movable case side of the fixed case is set in the another of screw rod
One end, the movable plate are vertically set on the first screw rod, the movable plate be equipped with the junction of the first screw rod and first
The matched screw thread of screw rod, two mobile bars are separately positioned on above and below the first screw rod, and the mobile bar is fixed on movement
The side of the close movable case of plate, the fixed case are set in mobile bar, and the side of the close fixed case of the movable case is set
There is through-hole, the through-hole and mobile bar are coaxially disposed, and the mobile motor is electrically connected with processor, the locking assembly and movement
Bar corresponds.
Preferably, being equipped with block catenary system, the area in the processor to improve the safety of data storage
Block catenary system includes data Layer, network layer, common recognition layer, excitation layer, contract layer and application layer, and the block chain data source is in number
According to layer.
Preferably, in order to improve the degree of automation of equipment, the processor is single-chip microcontroller or PLC, the storage
Device includes memory database and disk database, and the memory database and disk database receive the write-in of block chain link point respectively
Block chain data, and block chain data are stored.
Preferably, the function in order to realize heat dissipation, the radiating subassembly includes the second screw rod, connects bearing and flabellum,
Second screw rod is horizontally disposed, and the power plate is set on connection bearing, and the connection bearing holder (housing, cover) is located on the second screw rod,
The connection bearing is matched with the screw thread of the second screw rod, and the flabellum is set in the one end of the second screw rod far from movable case, described
The inner wall of the close movable case side of fixed case is set in the other end of the second screw rod, and the one of the separate movable case of the fixed case
Side is equipped with venthole, and the venthole and the second screw rod are coaxially disposed.
Preferably, the function in order to realize the rotation of the second screw rod, the connection bearing is ball-screw bearing.
Preferably, being equipped with Air Filter in the venthole in order to avoid dust enters fixed case.
Preferably, the function in order to realize locking, the locking assembly includes electromagnet, lifter plate, lever and two
Reset unit, the electromagnet are fixed on the inner wall of close fixed case side of movable case, and the electromagnet is located at mobile bar
And first between screw rod, the lifter plate is horizontally set between mobile bar and electromagnet, and the lever is vertically fixed on lifting
The side of the separate electromagnet of plate, the mobile bar are equipped with locking slot, and two reset units are separately positioned on the two sides of lever,
The electromagnet is electrically connected with processor.
Preferably, attracting lifter plate mobile for the ease of electromagnet, the making material of the lifter plate is iron.
Preferably, the function in order to realize lifting sheet reset, the reset unit includes limited block, connecting rod and second
Spring, the connecting rod is vertically arranged, and one end of the connecting rod is fixed on the side of the close lifter plate of electromagnet, the limit
Position block is fixed on the other end of connecting rod, and the lifter plate is set in connecting rod, and the lifter plate passes through second spring and electricity
Magnet connection, the second spring are set in connecting rod.
Preferably, being coated with lubrication on first screw rod to reduce the frictional force between the first screw rod and movable plate
Oil.
The invention has the advantages that being somebody's turn to do the window magnetic based on block chain technology, data storage is carried out using block chain technology,
So that data safety degree is high, also, the window magnetic flux based on block chain technology crosses cooling mechanism and realizes the function of heat dissipation, with
Existing cooling mechanism is compared, and the cooling mechanism is more environmentally-friendly without being driven by electricity, and moreover, is also mentioned by retaining mechanism
High safety, compared with existing retaining mechanism, the locking mechanism structure is ingenious, and practicability is higher.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the systematic schematic diagram of the block catenary system of the window magnetic of the invention based on block chain technology；
Fig. 2 is the structural schematic diagram of the window magnetic of the invention based on block chain technology；
Fig. 3 is the cross-sectional view of the window magnetic of the invention based on block chain technology；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
Fig. 5 is the structural schematic diagram of the moving assembly of the window magnetic of the invention based on block chain technology；
Fig. 6 is the structural schematic diagram of the locking assembly of the window magnetic of the invention based on block chain technology；
In figure: 1. movable cases, 2. fixed cases, 3. pressure sensors, 4. power rails, 5. power plates, 6. fixed links, 7. first
Spring, 8. mobile motors, 9. first screw rods, 10. movable plates, 11. mobile bars, 12. second screw rods, 13. connection bearings, 14. fans
Leaf, 15. electromagnet, 16. lifter plates, 17. levers, 18. limited blocks, 19. connecting rods, 20. second springs.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of window magnetic based on block chain technology, including movable case 1 and fixed case 2, in the fixed case 2
Equipped with processor and memory, the processor and memory electrical connection, the memory receive the area of block chain link point write-in
Block chain data, and block chain data are stored, block catenary system is equipped in the processor, the block catenary system includes
Data Layer, network layer, common recognition layer, excitation layer, contract layer and application layer, the block chain data source is in data Layer, the place
Managing device is single-chip microcontroller or PLC, and the memory includes memory database and disk database, the memory database and disk number
Receive the block chain data of block chain link point write-in respectively according to library, and block chain data are stored.
In fact, processor is mainly used for handling data, and memory is stored for data, herein:
Data Layer encapsulates bottom data block and the technologies such as relevant data encryption and timestamp；
In fact, the block chain data that memory database and disk database receive or store come from data
Layer.
Network layer then includes distributed networking mechanism, data dissemination mechanism and data authentication mechanism etc.；
All kinds of common recognition algorithms of common recognition layer predominant package network node；
Economic factor is integrated into block chain technical system by excitation layer, main issuing mechanism including economic incentives and
Distribution mechanism etc.；
All kinds of scripts of contract layer predominant package, algorithm and intelligent contract, are the bases of block chain programmable features；
Application layer then encapsulates the various application scenarios and case of block chain.
As in Figure 2-4, the movable case 1 is bonded with the side of fixed case 2；
Set in the fixed case 2 there are two cooling mechanism, two cooling mechanisms be separately positioned on top in fixed case 2 and
Bottom, the cooling mechanism include Power Component and radiating subassembly, the Power Component include pressure sensor 3, power rail 4,
5, two fixed links 6 of power plate and two the first springs 7, the power rail 4 is horizontally disposed, 2 phase of the movable case 1 and fixed case
Mutually close side is set on power rail 4, and the side of the separate fixed case 2 of movable case 1 is arranged in the pressure sensor 3
Inner wall on, one end of the power rail 4 and pressure sensor 3 are against the power plate 5 is vertically fixed on the another of power rail 4
One end, the fixed link 6 and the first spring 7 correspond, two fixed links 6 be horizontally set on respectively power rail 4 top and
The both ends of lower section, the fixed link 6 are separately fixed on the inner wall of 2 two sides of fixed case, and the power plate 5 is set in fixed link 6
On, the side of the separate movable case 1 of the power plate 5 is interior by the first spring 7 and 1 side of separate movable case of fixed case 2
Wall connection, first spring 7 are set in fixed link 6, and shown first spring 7 is in compressive state, the pressure sensor 3
It is electrically connected with processor；
Movable case 1 is mounted on sliding window, can be realized and be moved by movable window, and fixed case 2 is mounted on wall, when
When window is opened, it is mobile to separate 2 direction of fixed case to make movable case 1, so that power plate 5 be made to drive power rail 4 in the first spring 7
Elastic reaction under to mobile close to 1 direction of movable case, run radiating subassembly by the movement of power plate 5, realize driving
The function of radiating subassembly operation,
As shown in figure 5, being equipped with retaining mechanism in the movable case 1, the retaining mechanism includes moving assembly and two locks
Tight component, the moving assembly are arranged in fixed case 2, and the moving assembly includes mobile motor 8, the first screw rod 9, movable plate
10 and two mobile bars 11, the mobile motor 8 be fixed on the inner wall of 1 side of separate movable case of fixed case 2, described first
Screw rod 9 is horizontally disposed, and the mobile motor 8 is fixedly connected with one end of the first screw rod 9, the close movable case 1 of the fixed case 2
The inner wall of side is set in the other end of screw rod, and the movable plate 10 is vertically set on the first screw rod 9, the movable plate 10
It is equipped with the junction of the first screw rod 9 and is separately positioned on the first screw rod 9 with the matched screw thread of the first screw rod 9, two mobile bars 11
Above and below, the mobile bar 11 is fixed on the side of the close movable case 1 of movable plate 10, and the fixed case 2 is set in
In mobile bar 11, the side of the close fixed case 2 of the movable case 1 is equipped with through-hole, and the through-hole and mobile bar 11 are coaxially disposed,
The mobile motor 8 is electrically connected with processor, and the locking assembly and mobile bar 11 correspond.
When window is illegally opened, movable case 1 is made to drive pressure sensor 3 to mobile far from 2 direction of fixed case, makes the
The elastic reaction of one spring 7 reduces, to make the active force of 4 squeeze pressure sensor 3 of power rail reduce, to make pressure sensing
The pressure value that device 3 detects reduces, the detected value of the pressure sensor 3 before 3 detected value of pressure sensor and movable case 1 do not move
Between difference be more than setting value when, pressure sensor 3 give processor issue signal, processor control mobile motor 8 operation sets
Stop after fixing time, run by mobile motor 8, rotate the first screw rod 9, so that movable plate 10 is to close to 1 direction of movable case
It is mobile, it is moved in movable case 1 by the mobile drive mobile bar 11 of movable plate 10, realizes the mobile function of mobile bar 11.
Preferably, the function in order to realize heat dissipation, the radiating subassembly includes the second screw rod 12, connection bearing 13 and fan
Leaf 14, second screw rod 12 is horizontally disposed, and the power plate 5 is set on connection bearing 13, and the connection bearing 13 is arranged
On the second screw rod 12, the connection bearing 13 is matched with the screw thread of the second screw rod 12, and the flabellum 14 is set in the second screw rod
The inner wall of 12 one end far from movable case 1,1 side of close movable case of the fixed case 2 is set in the another of the second screw rod 12
End, the side of the separate movable case 1 of the fixed case 2 are equipped with venthole, and the venthole and the second screw rod 12 are coaxially disposed, move
The movement of power plate 5 drives the rotation of the second screw rod 12 to pass through the rotation of flabellum 14 so that flabellum 14 be made to rotate by connection bearing 13
The air in fixed case 2 is discharged by venthole, so that the heat in fixed case 2 be made to be discharged by the flowing of air, realizes
The function of heat dissipation.
Preferably, the function in order to realize the rotation of the second screw rod 12, the connection bearing 13 is ball-screw bearing, rolling
Ballscrew bearing is to convert rotary motion to linear motion, or by transform linear motion is the bearing of rotary motion, thus real
The function of the second screw rod 12 rotation is showed.
Preferably, being equipped with Air Filter in the venthole in order to avoid dust enters fixed case 2, Air Filter has anti-
The function of dirt can enter fixed case 2 to avoid dust.
As shown in fig. 6, the locking assembly includes electromagnet 15, lifter plate 16, lever 17 and two reset units, it is described
Electromagnet 15 is fixed on the inner wall of 2 side of close fixed case of movable case 1, and the electromagnet 15 is located at mobile bar 11 and first
Between screw rod 9, the lifter plate 16 is horizontally set between mobile bar 11 and electromagnet 15, and the lever 17 is vertically fixed on liter
The side of the separate electromagnet 15 of plate 16 drops, and the mobile bar 11 is equipped with locking slot, and two reset units are separately positioned on shelves
The two sides of bar 17, the electromagnet 15 are electrically connected with processor, and when mobile motor 8 is run, processor also controls electromagnet 15
Be powered, make to generate the active force to attract each other between lifter plate 16 and electromagnet 15, thus make lifter plate 16 drive lever 17 to
Mobile close to 15 direction of electromagnet, after mobile motor 8 is out of service, processor controls electromagnet 15 and powers off, and makes lifter plate 16
Lever 17 is driven to be moved in locking slot under the action of reset unit, to realize the function of locking.
Preferably, attracting lifter plate 16 mobile for the ease of electromagnet 15, the making material of the lifter plate 16 is iron,
Iron can be attracted by electromagnet 15, attract lifter plate 16 mobile convenient for electromagnet 15.
Preferably, the function in order to realize the reset of lifter plate 16, the reset unit includes limited block 18, connecting rod 19
With second spring 20, the connecting rod 19 is vertically arranged, and one end of the connecting rod 19 is fixed on the close lifting of electromagnet 15
The side of plate 16, the limited block 18 are fixed on the other end of connecting rod 19, and the lifter plate 16 is set in connecting rod 19, institute
It states lifter plate 16 to connect by second spring 20 with electromagnet 15, the second spring 20 is set in connecting rod 19, works as lifting
When plate 16 is to close to the movement of 15 direction of electromagnet, compress second spring 20, after electromagnet 15 powers off, lifter plate 16 is second
It is resetted under the elastic reaction of spring 20, realizes the function of the reset of lifter plate 16.
Preferably, being coated on first screw rod 9 to reduce the frictional force between the first screw rod 9 and movable plate 10
Lubricating oil, lubricating oil have the function of lubrication, can reduce the frictional force between the first screw rod 9 and movable plate 10, improve movement
The mobile fluency of plate 10.
The window magnetic flux based on block chain technology, which crosses cooling mechanism, realizes the function of heat dissipation, is also improved by retaining mechanism
Safety.
Compared with prior art, which, which crosses cooling mechanism, realizes the function of heat dissipation, with
Existing cooling mechanism is compared, and the cooling mechanism is more environmentally-friendly without being driven by electricity, and moreover, is also mentioned by retaining mechanism
High safety, compared with existing retaining mechanism, the locking mechanism structure is ingenious, and practicability is higher.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of window magnetic based on block chain technology, including movable case (1) and fixed case (2), the movable case (1) and fixed case
(2) side fitting, which is characterized in that processor and memory, the processor and memory are equipped in the fixed case (2)
Electrical connection, the memory receive the block chain data of block chain link point write-in, and store to block chain data；
Sets in the fixed case (2) there are two cooling mechanism, two cooling mechanisms be separately positioned on top in fixed case (2) and
Bottom, the cooling mechanism include Power Component and radiating subassembly, and the Power Component includes pressure sensor (3), power rail
(4), power plate (5), two fixed links (6) and two the first springs (7), the power rail (4) is horizontally disposed, the movable case
(1) it is set on power rail (4) with fixed case (2) side close to each other, the pressure sensor (3) is arranged in movable case
(1) on the inner wall of the side of separate fixed case (2), one end and pressure sensor (3) of the power rail (4) are against described
Power plate (5) is vertically fixed on the other end of power rail (4), and the fixed link (6) and the first spring (7) correspond, and two
Fixed link (6) is horizontally set on respectively above and below power rail (4), and the both ends of the fixed link (6) are separately fixed at solid
On the inner wall for determining case (2) two sides, the power plate (5) is set on fixed link (6), the separate movable case of the power plate (5)
(1) side is connect by the first spring (7) with the inner wall of separate movable case (1) side of fixed case (2), first spring
(7) it is set on fixed link (6), shown first spring (7) is in compressive state, the pressure sensor (3) and processor electricity
Connection；
Retaining mechanism is equipped in the movable case (1), the retaining mechanism includes moving assembly and two locking assemblies, the shifting
Dynamic component setting in fixed case (2), the moving assembly include mobile motor (8), the first screw rod (9), movable plate (10) and
Two mobile bars (11), the mobile motor (8) is fixed on the inner wall of separate movable case (1) side of fixed case (2), described
First screw rod (9) is horizontally disposed, and the mobile motor (8) is fixedly connected with one end of the first screw rod (9), the fixed case (2)
The inner wall of close movable case (1) side be set in the other end of screw rod, the movable plate (10) is vertically set in the first screw rod
(9) on, the movable plate (10) be equipped with the junction of the first screw rod (9) and the first screw rod (9) matched screw thread, two shiftings
Lever (11) is separately positioned on above and below the first screw rod (9), and the mobile bar (11) is fixed on leaning on for movable plate (10)
The side of nearly movable case (1), the fixed case (2) are set on mobile bar (11), the close fixed case of the movable case (1)
(2) side is equipped with through-hole, and the through-hole and mobile bar (11) are coaxially disposed, and the mobile motor (8) is electrically connected with processor,
The locking assembly and mobile bar (11) correspond.
2. the window magnetic as described in claim 1 based on block chain technology, which is characterized in that be equipped with block chain in the processor
System, the block catenary system include data Layer, network layer, common recognition layer, excitation layer, contract layer and application layer, the block chain
Data source is in data Layer.
3. the window magnetic as described in claim 1 based on block chain technology, which is characterized in that the processor be single-chip microcontroller or
PLC, the memory include memory database and disk database, and the memory database and disk database distinguish region of acceptance
The block chain data of block chain node write-in, and block chain data are stored.
4. the window magnetic as described in claim 1 based on block chain technology, which is characterized in that the radiating subassembly includes second
Bar (12), connection bearing (13) and flabellum (14), second screw rod (12) is horizontally disposed, power plate (5) company of being set in
In joint bearing (13), the connection bearing (13) is set on the second screw rod (12), the connection bearing (13) and the second screw rod
(12) screw thread matching, the flabellum (14) are set in the one end of the second screw rod (12) far from movable case (1), the fixed case
(2) inner wall of close movable case (1) side is set in the other end of the second screw rod (12), the separate shifting of the fixed case (2)
The side of dynamic case (1) is equipped with venthole, and the venthole and the second screw rod (12) are coaxially disposed.
5. the window magnetic as claimed in claim 4 based on block chain technology, which is characterized in that the connection bearing (13) is ball
Lead screw bearing.
6. the window magnetic as claimed in claim 4 based on block chain technology, which is characterized in that be equipped in the venthole dust-proof
Net.
7. the window magnetic as described in claim 1 based on block chain technology, which is characterized in that the locking assembly includes electromagnet
(15), lifter plate (16), lever (17) and two reset units, the electromagnet (15) are fixed on the close solid of movable case (1)
On the inner wall for determining case (2) side, the electromagnet (15) is located between mobile bar (11) and the first screw rod (9), the lifter plate
(16) it is horizontally set between mobile bar (11) and electromagnet (15), the lever (17) is vertically fixed on the remote of lifter plate (16)
Side from electromagnet (15), the mobile bar (11) are equipped with locking slot, and two reset units are separately positioned on lever (17)
Two sides, the electromagnet (15) is electrically connected with processor.
8. the window magnetic as claimed in claim 7 based on block chain technology, which is characterized in that the production material of the lifter plate (16)
Material is iron.
9. the window magnetic as claimed in claim 7 based on block chain technology, which is characterized in that the reset unit includes limited block
(18), connecting rod (19) and second spring (20), the connecting rod (19) is vertically arranged, and one end of the connecting rod (19) is fixed
In the side of the close lifter plate (16) of electromagnet (15), the limited block (18) is fixed on the other end of connecting rod (19), institute
It states lifter plate (16) to be set on connecting rod (19), the lifter plate (16) is connected by second spring (20) and electromagnet (15)
It connects, the second spring (20) is set on connecting rod (19).
10. the window magnetic as described in claim 1 based on block chain technology, which is characterized in that be coated on first screw rod (9)
Lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092852.2A CN109113472A (en) | 2018-09-19 | 2018-09-19 | A kind of window magnetic based on block chain technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092852.2A CN109113472A (en) | 2018-09-19 | 2018-09-19 | A kind of window magnetic based on block chain technology |
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| CN109113472A true CN109113472A (en) | 2019-01-01 |
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| CN201811092852.2A Withdrawn CN109113472A (en) | 2018-09-19 | 2018-09-19 | A kind of window magnetic based on block chain technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872403A (en) * | 2019-03-06 | 2019-06-11 | 深圳市玖品空气净化科技有限公司 | A kind of portable type ticket-selling device for public transit system based on block chain technology |
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| CN108390217A (en) * | 2017-02-03 | 2018-08-10 | 绿动有限公司 | Attaching plug |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109872403A (en) * | 2019-03-06 | 2019-06-11 | 深圳市玖品空气净化科技有限公司 | A kind of portable type ticket-selling device for public transit system based on block chain technology |
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