CN112733562B - Bookmark scanning device for library based on thing networking - Google Patents
Bookmark scanning device for library based on thing networking Download PDFInfo
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- CN112733562B CN112733562B CN202110076270.0A CN202110076270A CN112733562B CN 112733562 B CN112733562 B CN 112733562B CN 202110076270 A CN202110076270 A CN 202110076270A CN 112733562 B CN112733562 B CN 112733562B
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- 238000003825 pressing Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10415—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM
- G06K7/10425—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM the interrogation device being arranged for interrogation of record carriers passing by the interrogation device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0036—Checkout procedures
- G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
- G07G1/0081—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader the reader being a portable scanner or data reader
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Abstract
The invention discloses a library bookmark scanning device based on the Internet of things, which comprises a scanner, a bookmark collecting box and a movable plate, wherein partition vertical plates are welded above the inner side of the scanner, sliding blocks are clamped on the inner side below the bookmark collecting box, the movable plate is movably hinged on the right side above the bookmark collecting box, third telescopic rods are welded inside the left side of the movable plate, indicator lamps are installed above the scanner, a servo motor is installed below the left side of the scanner, and an output shaft of the servo motor is connected with a threaded rod through a coupler. This library uses bookmark scanning device based on thing networking installs movable pressing plate for can effectual drive slider and movable pressing plate move to the right side through the effect that the movable block removed to the right side down, utilize movable pressing plate to all draw close to the right side with the bookmark that the box inside was collected to the in-process that the right side moved, thereby increased the inside storage space of bookmark collection box.
Description
Technical Field
The invention relates to the technical field of libraries, in particular to a bookmark scanning device for a library based on the Internet of things.
Background
The library is a public place convenient for people to read, collect and buy required books, for each city, the library becomes one of the symbols of city culture, especially a large-scale library, its inside books are especially abundant, the quantity is very much, can satisfy the demand of various different book readers, therefore received liking and favor of a lot of hobby book readers, for general library, it also has open business hours to the outside, generally stipulate in this time quantum of the nine fifths of the night, many book readers are busy because of work, can only borrow books in the library, and utilize idle time to read at home, but current bookmark scanning device based on thing networking book borrowing still has the defect, just for example:
1. in order to achieve safety, readers need to operate by using an identity card real-name system when borrowing books, and the existing bookmark scanning device for borrowing books in a library is inconvenient for cashiers to classify and collect bookmarks borrowed by the readers, so that names and numbers of borrowed books in the library are very disordered, and further, workers are inconvenient to check and manage the borrowed books;
2. when the existing bookmark scanning device for borrowing books in a library is used, the number of the stored bookmarks in the bookmark collecting box is too small due to the limited internal space of the bookmark collecting box, so that the bookmarks are very messy during storage, and a reader cannot conveniently find the corresponding bookmark immediately when returning the book;
therefore, the bookmark scanning device for the library based on the Internet of things can well solve the problems.
Disclosure of Invention
The invention aims to provide a bookmark scanning device for a library based on the Internet of things, which solves the problems that when the bookmark scanning device for borrowing books in the library in the prior market provided by the background art is used, a worker cannot conveniently check and manage the borrowed books, and when the existing bookmark collecting box stores bookmarks, the existing bookmark collecting box is messy in storage and limited in storage quantity, so that a reader cannot conveniently find the corresponding bookmark immediately when returning the book.
In order to achieve the purpose, the invention provides the following technical scheme: a bookmark scanning device for a library based on the Internet of things comprises a scanner, a bookmark collecting box and a movable plate, wherein partition vertical plates are welded above the inner side of the scanner, connecting shafts are connected with the inner sides below the partition vertical plates through bearings, the bookmark collecting box is fixed on the outer sides of the connecting shafts, sliding blocks are clamped on the inner sides below the bookmark collecting box, connecting plates are welded below the left side of the bookmark collecting box, movable shafts are connected on the inner sides of the connecting plates through bearings, the movable plate is movably hinged on the right side above the bookmark collecting box, a second torsion spring is arranged on the right side of the movable plate, a second telescopic rod is welded above the right side of the bookmark collecting box, a third telescopic rod is welded inside the left side of the movable plate, indicator lamps are mounted above the scanner, a display screen is connected above the left side of the scanner through screws, and an induction plate is fixed on the left side of the scanner, a servo motor is installed below the left side of the scanner, an output shaft of the servo motor is connected with a threaded rod through a coupler, and a movable block is connected to the outer side of the threaded rod in a threaded mode.
Preferably, the scanner top inboard has all been seted up and has been led to the groove, and leads to the groove below outside and all be connected with the deflector to the deflector is in one-to-one correspondence with bookmark collection box.
Preferably, the left side and the right side of the connecting shaft are respectively provided with a first torsion spring, and the number of the first torsion springs and the number of the bookmark collecting boxes are in a corresponding relation of 2: 1.
Preferably, the front side and the rear side of the lower part of the inside of the bookmark collecting box are provided with sliding grooves, the sliding grooves are in a T shape, and the sliding grooves and the sliding blocks form a left-right sliding structure.
Preferably, oil pipe has been run through on the bookmark collection box right side, and oil pipe upper end and second telescopic link intercommunication each other to bookmark collection box front side below all is fixed with first electro-magnet.
Preferably, the right side of the sliding block is welded with a first telescopic rod, the right end of the first telescopic rod is communicated with the left end below the oil pipe, and a movable pressing plate is fixed above the sliding block.
Preferably, the front outer side and the rear outer side of the movable shaft are both provided with vortex springs, the outer side of the movable shaft is connected with a pull rope, and the pull rope is fixedly connected with the sliding block through a connecting lug.
Preferably, the inner side of the upper end of the second telescopic rod is fixed with a connecting rod, the inner side of the connecting rod is connected with a movable roller through a bearing, the movable roller is in contact with the inner side of the movable plate, and the left end above the second telescopic rod is communicated with the left end above the movable plate.
Preferably, the outer sides of the third telescopic rods are provided with contraction springs, and push plates are welded at the right ends of the third telescopic rods.
Preferably, a second electromagnet is fixed above the rear side of the movable block, the left and right polish rods penetrate through the lower portion of the rear side of the movable block, and the second electromagnet and the first electromagnet are arranged in a mutually-repellent mode.
Compared with the prior art, the invention has the beneficial effects that: the bookmark scanning device for the library based on the Internet of things;
(1) the movable pressing plate is arranged, so that the sliding block and the movable pressing plate can be effectively driven to move towards the right side under the action that the movable block moves towards the right side, and bookmarks collected in the bookmark collecting box can be effectively closed towards the right side in the process that the movable pressing plate moves towards the right side, so that the storage space in the bookmark collecting box is increased;
(2) the movable roller is arranged, so that the first telescopic rod can be driven to move towards the right side when the sliding block moves towards the right side, oil in the movable roller is extruded to the inner side of the second telescopic rod through an oil pipe by utilizing the pressure of the first telescopic rod moving towards the right side, the movable roller is driven to move upwards by utilizing the second telescopic rod to move upwards, so that the movable roller effectively enables the movable plate to be matched with the second torsion spring to be opened towards the upper right side, the structure can effectively draw the bookmark at the left side of the movable plate towards the inner side of the right side of the movable plate through the movable pressing plate, the movable plate is enabled to be matched with the second torsion spring to reset by utilizing the pull rope, the movable shaft and the vortex spring under the action that the movable plate is sequentially separated from the sliding block, the second telescopic rod, the movable roller, the movable plate, the third telescopic rod, the contraction spring and the push plate are matched with the second torsion spring to reset, and the third telescopic rod effectively fixes the bookmark in the bookmark collecting box, thereby avoiding the problem that the bookmark in the bookmark collecting box occupies a large space when being inclined;
(3) be provided with first electro-magnet and second electro-magnet, utilize the slider under ID card identification system and central control module's effect, make according to the position that the information that reader's ID card was stored corresponds bookmark collection box stop first electro-magnet the place ahead with slider and second magnet automatically, utilize first electro-magnet and second magnet to stop with the interior repulsion principle of magnetic pole inwards making the bookmark collection box that corresponds lower direction rear side slope, thereby make bookmark collection box top stretch out scanner the place ahead, and then be convenient for cashier's staff to seek the bookmark of returning the book at once, then take out through the bookmark and press from both sides the historical information that the reader borrowed the book through scanner system automatic elimination behind the inboard of corresponding returning the book.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the mounting structure of the movable block and the second electromagnet according to the present invention;
FIG. 4 is a schematic view of the mounting structure of the divider riser and the bookmark collection box of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
fig. 7 is a schematic view of an installation structure of the second telescopic rod and the movable roller according to the present invention.
In the figure: 1. a scanner; 101. a through groove; 102. a guide plate; 2. separating the vertical plates; 3. a connecting shaft; 301. A first torsion spring; 4. a bookmark collecting box; 401. a chute; 402. an oil pipe; 403. a first electromagnet; 5. a slider; 501. a first telescopic rod; 502. a movable pressing plate; 6. a connecting plate; 7. a movable shaft; 701. a scroll spring; 702. pulling a rope; 8. a movable plate; 9. a second torsion spring; 10. a second telescopic rod; 1001. a connecting rod; 1002. a movable roll; 11. a third telescopic rod; 1101. a retraction spring; 1102. pushing the plate; 12. an indicator light; 13. a display screen; 14. an induction plate; 15. a servo motor; 16. a threaded rod; 17. a movable block; 1701. A second electromagnet; 1702. a polish rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a bookmark scanning device for a library based on the Internet of things comprises a scanner 1, a through groove 101, a guide plate 102, a partition vertical plate 2, a connecting shaft 3, a first torsion spring 301, a bookmark collecting box 4, a sliding groove 401, an oil pipe 402, a first electromagnet 403, a sliding block 5, a first telescopic rod 501, a movable pressing plate 502, a connecting plate 6, a movable shaft 7, a vortex spring 701, a pull rope 702, a movable plate 8, a second torsion spring 9, a second telescopic rod 10, a connecting rod 1001, a movable roller 1002, a third telescopic rod 11, a contraction spring 1101, a push plate 1102, an indicator lamp 12, a display screen 13, an induction plate 14, a servo motor 15, a threaded rod 16, a movable block 17, a second electromagnet 1701 and a polish rod 1702, wherein the partition vertical plate 2 is welded above the inner side of the scanner 1, the connecting shaft 3 is connected to the inner side below the partition vertical plate 2 in a bearing mode, and the bookmark collecting box 4 is fixed on the outer side of the connecting shaft 3, the inboard all block in bookmark collection box 4 below has slider 5, and the equal welding in bookmark collection box 4 left side below has connecting plate 6, and connecting plate 6 inboard all bearing connection has loose axle 7, the equal movable hinge in bookmark collection box 4 top right side has fly leaf 8, and fly leaf 8 right side is provided with second torsion spring 9, and the welding in bookmark collection box 4 right side top has second telescopic link 10, the inside third telescopic link 11 that has all welded in fly leaf 8 left side, pilot lamp 12 is all installed to scanner 1 top, and scanner 1 left side top screw connection has display screen 13, and scanner 1 left side is fixed with tablet 14, servo motor 15 is installed to scanner 1 left side below, and servo motor 15's output shaft is connected with threaded rod 16 through the shaft coupling, and threaded rod 16 outside threaded connection has movable block 17.
Through groove 101 has all been seted up to scanner 1 top inboard, and the outside all is connected with deflector 102 in through groove 101 below, and deflector 102 and bookmark collection box 4 are the one-to-one, the design of above-mentioned structure, make through groove 101 and deflector 102 can effectually correspond all bookmarks that the book that the reader borrowed and inject same bookmark collection box 4 inboardly, thereby can find corresponding bookmark fast through same bookmark collection box 4 when having been convenient for return, whole convenience has been increased.
The left side and the right side of the connecting shaft 3 are respectively provided with the first torsion springs 301, the number of the first torsion springs 301 corresponds to the number of the bookmark collecting boxes 4 by 2:1, and due to the design of the structure, the sliding block 5 below the bookmark collecting box 4 can be effectively matched with the connecting shaft 3 to be rapidly reset when being separated from the movable block 17 through the rebound force accumulation of the first torsion springs 301.
Both sides have all been seted up spout 401 around the inside below of box 4 is collected to the bookmark, and spout 401 is "T" word shape to spout 401 and slider 5 constitute horizontal slip structure, the design of above-mentioned structure for slider 5 has increased holistic practicality through the effectual horizontal slip that carries on of spout 401.
The welding of 5 right sides of slider has first telescopic link 501, and first telescopic link 501 right-hand member and oil pipe 402 below left end communicate each other to 5 tops of slider are fixed with the movable clamp plate 502, and the design of above-mentioned structure makes can effectual drive movable clamp plate 502 and first telescopic link 501 move to the right side when moving right through slider 5, and it is inboard to extrude second telescopic link 10 through oil pipe 402 with its inside fluid from being convenient for first telescopic link 501.
The front outer side and the rear outer side of the movable shaft 7 are respectively provided with a scroll spring 701, the outer side of the movable shaft 7 is connected with a pull rope 702, the pull rope 702 is fixedly connected with the sliding block 5 through a connecting lug, and the design of the structure utilizes the rebound force accumulation of the scroll springs 701 and the pull rope 702 to be matched with the movable shaft 7 to rapidly move and reset to the left when the movable shaft 7 is separated from the movable block 17 through the sliding block 5.
The inboard connecting rod 1001 that is fixed with of second telescopic link 10 upper end, and connecting rod 1001 inboard bearing is connected with movable roller 1002, and movable roller 1002 contacts with fly leaf 8 inboard, and second telescopic link 10 below right side and oil pipe 402 top left end communicate each other, the design of above-mentioned structure, make can effectually drive movable roller 1002 cooperation connecting rod 1001 with fly leaf 8 to the top jack-up of right side when upwards moving through second telescopic link 10, thereby through fly leaf 8 right side top jack-up in-process can effectually make the left bookmark of activity clamp plate 502 to its right side promote.
The third telescopic link 11 outside all is provided with shrink spring 1101, and the third telescopic link 11 right-hand member all welds has push pedal 1102, the design of above-mentioned structure for cooperate the effectual bookmark with the fly leaf 8 right side of third telescopic link 11 and shrink spring 1101 and fix through push pedal 1102, thereby avoided the bookmark to produce the slope when the storage and lead to taking the problem of the inside many spaces of bookmark collection box 4.
The movable block 17 rear side top is fixed with second electro-magnet 1701, and movable block 17 rear side below runs through about polished rod 1702, and second electro-magnet 1701 and first electro-magnet 403 magnetic pole set up for repelling mutually, the design of above-mentioned structure, make through second electro-magnet 1701 with first electro-magnet 403 magnetic pole repel mutually under can effectually make bookmark collect 4 lower direction rear side take place the slope, thereby it stretches out scanner 1 top front side to have been convenient for bookmark collection 4 top, and then it finds all bookmarks that the reader returns the books correspondence fast to have been convenient for cashier.
The working principle is as follows: when the book mark scanning device for the library based on the internet of things is used, firstly, as shown in fig. 1-2 and fig. 4, when a reader borrows a book, an identity card is shown in front of a cashier desk, a bookmark on the inner side of the book with a corresponding name is taken out, then the cashier pays a deposit with a specified amount of the library to the cashier, the cashier places the deposit, then the identity card of the borrower is checked through a sensing plate 14 on the upper left side of a scanner 1, the identity card information of the borrower is subjected to system registration, a photo of the identity card of the borrower can be seen through a display screen 13, at the moment, the cashier can check the appearance of the borrower according to an enlarged photo on the display screen 13, after the check is correct, the bookmark corresponding to the book is inserted into the inner side of a bookmark collecting box 4 corresponding to a system control indicating lamp 12 from a through groove 101 on the upper side of the scanner 1 (the indicating lamp 12 controls the on-off state thereof through an identity card identification system, the sequence of the bookmark identification system is determined according to the space inside the bookmark collection box 4 from left to right, the identification card identification system is an existing device on the market, and detailed description is not provided herein, and the bookmark identification system has the main function of inserting corresponding bookmarks into the corresponding bookmark collection box 4 according to the identity card information of a reader, so that a cashier can find all corresponding bookmarks through the identity card identification system at once when the reader returns the book at the later stage, and great convenience is brought to the reader and the cashier;
when a reader returns a book, as shown in fig. 1-7, reader information is transmitted to a central control module through an identity card recognition system, a servo motor 15 is started through the central control module to drive a threaded rod 16 to rotate, then the threaded rod 16 rotates to drive a movable block 17 and a second electromagnet 1701 to move left and right in a matching manner with a polish rod 1702, so that a slide block 5 protruding in front of a bookmark collection box 4 is effectively driven to move to the right side in the process that the movable block 17 moves to the right side, then a movable pressing plate 502 and a first telescopic rod 501 are driven to push to the right side through the slide block 5, bookmarks collected in the bookmark collection box 4 can be effectively abutted to the right side when the movable pressing plate 502 moves to the right side, the space in the bookmark collection box 4 is increased, when the first telescopic rod 501 pushes to the right side, oil in the first telescopic rod 501 can be extruded to the inner side of a second telescopic rod 10 above through an oil pipe 402, therefore, the second telescopic rod 10 drives the connecting rod 1001 and the movable roller 1002 to move upwards simultaneously, and further, when the connecting rod 1001 and the movable roller 1002 move upwards simultaneously, the movable plate 8 can be matched with the second torsion spring 9 to jack up towards the upper right, and then the movable pressing plate 502 can effectively push the bookmark towards the right side in the process of jacking the movable plate 8 towards the upper right, when the sliding block 5 moves towards the right side, the sliding block 5 can be sequentially matched with the bookmark collecting box 4 to be separated from the connecting shaft 3 and the first torsion spring 301, at the moment, the sliding block 5 can move towards the left side and reset by matching with the resilience force of the movable shaft 7 and the vortex spring 701 through the pull rope 702, and when the sliding block 5 moves towards the left side, the first telescopic rod 501 can be driven to reset towards the left side, so that oil inside the second telescopic rod 10 flows into the inner side reversely, and further, the movable plate 8 can effectively reset by matching with the resilience force of the second torsion spring 9, then, the third telescopic rod 11, the contraction spring 1101 and the push plate 1102 on the inner side of the movable plate 8 fix the bookmark on the right side, and the structure avoids the problem that the bookmark in the bookmark collecting box 4 obliquely spans the inner side of the bookmark collecting box in the throwing process to occupy a lot of space;
as shown in fig. 1-3, when the slider 5 stops under the indicator 12 designated by the identification card recognition system and the central control module, the current of the first electromagnet 403 and the second electromagnet 1701 is turned on, so that the first electromagnet 403 and the second electromagnet 1701 generate magnetism, and the magnetic poles of the first electromagnet 403 and the second electromagnet 1701 are arranged in a repulsive manner, so that the corresponding bookmark collection box 4 is inclined toward the rear side when the first electromagnet 403 and the second electromagnet 1701 correspond to each other, so that the bookmark collection box 4 and the corresponding bookmark inside extend out of the front outer side of the scanner 1, at this time, the cashier only needs to return the names of all books from the opened bookmark collection box 4 according to the reader to find out the corresponding bookmarks immediately, and when the bookmarks are taken out, the system automatically eliminates the history of book borrowing by the reader, which is the working principle of the user, thereby completing a series of work, those not described in detail in this specification are well within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (5)
1. The utility model provides a library uses bookmark scanning device based on thing networking, includes scanner (1), bookmark collection box (4) and fly leaf (8), its characterized in that: the book mark collecting device is characterized in that a separating vertical plate (2) is welded above the inner side of the scanner (1), a connecting shaft (3) is connected with the inner side of the lower part of the separating vertical plate (2) through bearings, a book mark collecting box (4) is fixed on the outer side of the connecting shaft (3), a sliding block (5) is clamped on the inner side of the lower part of the book mark collecting box (4), a connecting plate (6) is welded on the lower side of the left side of the book mark collecting box (4), a movable shaft (7) is connected with the inner side of the connecting plate (6) through bearings, a movable plate (8) is movably hinged on the right side of the upper part of the book mark collecting box (4), a second torsion spring (9) is arranged on the right side of the movable plate (8), a second telescopic rod (10) is welded on the upper side of the book mark collecting box (4), a third telescopic rod (11) is welded inside the left side of the movable plate (8), and an indicating lamp (12) is installed above the scanner (1), a display screen (13) is connected to the upper portion of the left side of the scanner (1) through screws, an induction plate (14) is fixed to the left side of the scanner (1), a servo motor (15) is installed below the left side of the scanner (1), an output shaft of the servo motor (15) is connected with a threaded rod (16) through a coupler, a movable block (17) is connected to the outer side of the threaded rod (16) through threads, through grooves (101) are formed in the inner side of the upper portion of the scanner (1), guide plates (102) are connected to the outer side of the lower portion of the through grooves (101), the guide plates (102) and the bookmark collecting boxes (4) are in one-to-one correspondence, first telescopic rods (501) are welded to the right side of the sliding block (5), the right ends of the first telescopic rods (501) are communicated with the left end of the lower portion of the oil pipe (402), a movable pressing plate (502) is fixed to the upper portion of the sliding block (5), and a connecting rod (1001) is fixed to the inner side of the upper end of the second telescopic rod (10), and connecting rod (1001) inboard bearing is connected with activity roller (1002), and activity roller (1002) and fly leaf (8) inboard contact, and second telescopic link (10) below right side and oil pipe (402) top left end intercommunication each other, movable block (17) rear side top is fixed with second electro-magnet (1701), and movable block (17) rear side below runs through about polished rod (1702), and second electro-magnet (1701) and first electro-magnet (403) magnetic pole are for the repulsion setting.
2. The bookmark scanning device for library based on the internet of things of claim 1, wherein: the left side and the right side of the connecting shaft (3) are respectively provided with a first torsion spring (301), and the number of the first torsion springs (301) corresponds to the number of the bookmark collecting boxes (4) in a ratio of 2: 1.
3. The bookmark scanning device for library based on the internet of things of claim 1, wherein: the bookmark collecting box (4) is characterized in that sliding grooves (401) are formed in the front side and the rear side of the lower portion of the inner portion of the bookmark collecting box (4), the sliding grooves (401) are T-shaped, and the sliding grooves (401) and the sliding blocks (5) form a left-right sliding structure.
4. The bookmark scanning device for library based on the internet of things of claim 1, wherein: vortex springs (701) are arranged on the front outer side and the rear outer side of the movable shaft (7), a pull rope (702) is connected to the outer side of the movable shaft (7), and the pull rope (702) is fixedly connected with the sliding block (5) through a connecting lug.
5. The bookmark scanning device for the library based on the Internet of things as claimed in claim 1, wherein: the outside of the third telescopic rod (11) is provided with a contraction spring (1101), and the right end of the third telescopic rod (11) is welded with a push plate (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076270.0A CN112733562B (en) | 2021-01-20 | 2021-01-20 | Bookmark scanning device for library based on thing networking |
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| CN202110076270.0A CN112733562B (en) | 2021-01-20 | 2021-01-20 | Bookmark scanning device for library based on thing networking |
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| CN112733562A CN112733562A (en) | 2021-04-30 |
| CN112733562B true CN112733562B (en) | 2022-05-31 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652261A (en) * | 2016-11-18 | 2017-05-10 | 南京信息工程大学 | Safe bookshelf and self-service borrowing and returning method thereof |
| CN206388285U (en) * | 2017-01-19 | 2017-08-08 | 招远市职业中等专业学校 | A kind of library is self-service to borrow book-return device |
| CN209373592U (en) * | 2018-11-23 | 2019-09-10 | 禾光同陈深圳农业科技有限公司 | A kind of electronic reader with scanning function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209471525U (en) * | 2019-04-19 | 2019-10-08 | 江苏食品药品职业技术学院 | It is a kind of based on the library of Internet of Things bookmark scanning means |
| CN110881795B (en) * | 2019-12-23 | 2024-05-31 | 朱建华 | Self-service book cabinet that returns of borrowing of multi-functional books of intelligence |
| CN111028445A (en) * | 2020-01-13 | 2020-04-17 | 重庆电子工程职业学院 | Bookmark scanning device and method for library based on Internet of things |
| CN111402520B (en) * | 2020-05-12 | 2021-03-05 | 绵阳师范学院 | Library borrows still book equipment by oneself |
| CN111942799A (en) * | 2020-09-01 | 2020-11-17 | 上海驰尊文具有限公司 | Automatic book returning equipment identified by electronic tag |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652261A (en) * | 2016-11-18 | 2017-05-10 | 南京信息工程大学 | Safe bookshelf and self-service borrowing and returning method thereof |
| CN206388285U (en) * | 2017-01-19 | 2017-08-08 | 招远市职业中等专业学校 | A kind of library is self-service to borrow book-return device |
| CN209373592U (en) * | 2018-11-23 | 2019-09-10 | 禾光同陈深圳农业科技有限公司 | A kind of electronic reader with scanning function |
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| CN112733562A (en) | 2021-04-30 |
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