CN220474087U - Library books are with anti-theft device who is convenient for install - Google Patents
Library books are with anti-theft device who is convenient for install Download PDFInfo
- Publication number
- CN220474087U CN220474087U CN202320311403.2U CN202320311403U CN220474087U CN 220474087 U CN220474087 U CN 220474087U CN 202320311403 U CN202320311403 U CN 202320311403U CN 220474087 U CN220474087 U CN 220474087U
- Authority
- CN
- China
- Prior art keywords
- base
- door
- mounting panel
- screw thread
- dead lever
- Prior art date
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a books detect door installation technical field, and disclose a library books are with anti-theft device of being convenient for installation, including detecting the door, detect the inside transmitting antenna, receiving antenna that contain of door, detect the door and have alarm host through the wire connection, it has the base to peg graft in the bottom of detecting the door, the equal fixedly connected with mounting panel in bottom both sides of detecting the door, and the inside grafting of mounting panel and base, peg graft in the inboard of mounting panel has the dead lever, and the surface of dead lever and the inside sliding connection of base, the one end fixedly connected with screw thread piece of mounting panel is kept away from to the dead lever, and the surface of screw thread piece and the inside sliding connection of base, through detecting door, mounting panel, base, dead lever, screw thread piece cooperation use, drive the inside that the mounting panel inserted the base with the detection door, then rotate threaded rod and drive two screw thread pieces simultaneous movement, screw thread piece simultaneous movement drives the inside that the dead lever inserted the base, reaches the effect of installing fast to detecting the door.
Description
Technical Field
The application relates to the technical field of book detection door installation, in particular to an anti-theft device convenient to install for library books.
Background
The book anti-theft instrument can effectively prevent books from being lost, is convenient to simplify management, is beneficial to improving working efficiency and creating good office and reading environments, and basically consists of an alarm host, an anti-theft antenna (a detection door) and an induction magnetic stripe. The auxiliary equipment comprises a magnetizing and demagnetizing device, a demagnetizing plate, a rechecking instrument and the like.
For example, in the installation process of the EM990 double-channel book detection door, screws are inserted into the base, then the anti-theft instrument is placed on the corresponding base, the screws penetrate through threaded holes of the door body, nuts are sleeved, then the nuts are screwed up through tools, the anti-theft instrument is fixedly connected with the base, when the anti-theft instrument is overhauled, the anti-theft instrument is required to be disassembled, in the disassembling process, the nuts are required to be disassembled one by one through the tools, the operation process is complex, and the anti-theft book detection door is not convenient and fast enough, and influences the effect of staff.
Disclosure of Invention
In order to solve the problem, the application provides an anti-theft device convenient to install for library books.
The application provides a library books is with anti-theft device of being convenient for installation adopts following technical scheme:
the utility model provides a library books are with anti-theft device who is convenient for install, including detecting the door, detect the inside transmitting antenna that includes of door, receiving antenna, detect the door and have alarm host through the wire connection, it has the base to peg graft to detect the bottom of door, the equal fixedly connected with mounting panel in bottom both sides of door, and the inside of mounting panel peg graft, peg graft there is the dead lever the inboard of mounting panel, and the surface of dead lever and the inside sliding connection of base, the one end fixedly connected with screw thread piece is kept away from to the dead lever, and the surface of screw thread piece and the inside sliding connection of base, the inside screw drive of screw thread piece is connected with the threaded rod, and the surface of threaded rod and the inside rotation of base are connected, the surface screw thread of threaded rod divide into first screw thread and second screw thread, first screw thread and second screw thread are opposite, two screw thread piece one with first screw thread screw drive, one with second screw thread screw drive.
Through adopting above-mentioned technical scheme, drive the inside that the mounting panel inserted the base with detecting the door, then rotate the threaded rod and drive two screw thread pieces simultaneous movement, screw thread piece simultaneous movement drives the dead lever and inserts the inside of base, reaches the effect of installing fast to detecting the door.
Preferably, the bottom of base has seted up the cavity, and equidistant stopper on the inside fixed mounting of cavity, equidistant standing groove has been seted up to the inside of stopper.
Through adopting above-mentioned technical scheme, the inside standing groove of seting up of stopper provides electric wire interlude space, separates the district of electric wire, prevents that a plurality of electric wires from mixing together, when being inconvenient for later stage dismantlement, needs the arrangement circuit.
Preferably, the front and the back of the detection door are fixedly connected with handles, and one end of the threaded rod extending to the outer side of the base is fixedly connected with a rotating cap.
Through adopting above-mentioned technical scheme, the handle is convenient for the staff transport detection door, changes the cap and is convenient for the staff manual rotation threaded rod.
In summary, the present application includes the following beneficial technical effects:
through detecting door, mounting panel, base, dead lever, screw thread piece cooperation use, drive the inside that the mounting panel inserted the base with detecting the door, then rotate the threaded rod and drive two screw thread pieces simultaneous movement, screw thread piece simultaneous movement drives the dead lever and inserts the inside of base, reaches the effect to detecting the quick installation of door.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the application.
Fig. 2 is a schematic diagram of the front internal structure of the application embodiment.
Fig. 3 is an enlarged structural schematic diagram at a in fig. 2 of the application embodiment.
Fig. 4 is a schematic top view of an internal structure of an embodiment of the application.
Reference numerals illustrate: 1. detecting a door; 2. a handle; 3. a base; 4. a mounting plate; 5. a fixed rod; 6. a screw block; 7. a threaded rod; 71. a first thread; 72. a second thread; 8. a limiting block; 9. and (5) placing a groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a library book is with anti-theft device of being convenient for installation. Referring to fig. 1, an anti-theft device for library books is provided, which comprises a detection door 1, wherein the detection door 1 internally comprises a transmitting antenna and a receiving antenna, the detection door 1 is connected with an alarm host through wires, a special anti-theft consumable-magnetic strip for books is stuck in a book crack, when books which are normally checked for borrowing are passed through a special degaussing device to enable the magnetic strip to lose efficacy or pass through the side surface of the anti-theft antenna, borrowing is completed, when books which are not normally checked for borrowing and pass through an outlet after the books which are attached to the magnetic strip pass through the outlet, the anti-theft antenna for books detects the non-degaussing books and sends out an audible and visual alarm to prevent the books from being stolen, such as an EM990 double-channel book anti-theft instrument in the prior art;
as shown in fig. 1-4, the front and the back of the detection door 1 are fixedly provided with a handle 2, so that a worker can conveniently carry the detection door 1, the two sides of the bottom of the detection door 1 are fixedly provided with a mounting plate 4, the detection door 1 and the mounting plate 4 are inserted into the base 3, the inside of the mounting plate 4 is inserted with a fixing rod 5 for fixing the mounting plate 4, the outer surface of the fixing rod 5 is in sliding connection in the base 3, the other end of the fixing rod 5 is fixedly provided with a thread block 6, the thread block 6 is in sliding connection in the base 3, the inside of the thread block 6 is in screw transmission connection with a threaded rod 7, the outside end of the threaded rod 7 extending to the base 3 is fixedly provided with a rotating cap, so that the worker can conveniently rotate the threaded rod 7, the outer surface threads of the threaded rod 7 are divided into a first thread 71 and a second thread 72, the first thread 71 is opposite to the second thread 72, one thread block 6 is in screw transmission connection with the first thread 71, the other thread block 6 is in screw transmission connection with the second thread 72, and the threaded rod 7 is conveniently drive the two thread blocks 6 to move simultaneously;
as shown in fig. 1-4, a cavity is formed at the bottom of the base 3, a limiting block 8 which is arranged in an equal interval is fixedly installed in the cavity, and a placing groove 9 which is arranged in an equal interval is formed in the limiting block 8 and is used for arranging wires in order, preventing the wires from being disordered and being inconvenient for later disassembly of the wires.
The application embodiment of the anti-theft device convenient to install for library books has the following implementation principle: through the inside that inserts the base 3 with detecting door 1 drive mounting panel 4, then rotate threaded rod 7 and drive two screw thread pieces 6 simultaneous movement, screw thread piece 6 simultaneous movement drives dead lever 5 and inserts the inside of base 3, reaches the effect of installing fast to detecting door 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Library's books are with anti-theft device of being convenient for installation, including detecting door (1), its characterized in that: the bottom of detecting door (1) is pegged graft and is had base (3), the bottom fixedly connected with mounting panel (4) of detecting door (1), and the inside grafting of the surface of mounting panel (4) and base (3), the inside grafting of mounting panel (4) has dead lever (5), and the surface of dead lever (5) and the inside sliding connection of base (3), the other end fixedly connected with screw thread piece (6) of dead lever (5), and the surface of screw thread piece (6) and the inside sliding connection of base (3), the inside screw drive of screw thread piece (6) is connected with threaded rod (7), and the surface of threaded rod (7) is connected with the inside rotation of base (3).
2. The antitheft device for library books convenient to install according to claim 1, characterized in that: the front and the back of the detection door (1) are fixedly connected with handles (2).
3. The antitheft device for library books convenient to install according to claim 1, characterized in that: the bottom of the base (3) is provided with a cavity, limiting blocks (8) which are arranged at equal intervals are fixedly arranged in the cavity, and placing grooves (9) which are arranged at equal intervals are formed in the limiting blocks (8).
4. The antitheft device for library books convenient to install according to claim 1, characterized in that: the threads of the outer surface of the threaded rod (7) are divided into a first thread (71) and a second thread (72), and the first thread (71) is opposite to the second thread (72).
5. The antitheft device for library books convenient to install according to claim 1, characterized in that: one end of the threaded rod (7) extending to the outer side of the base (3) is fixedly connected with a rotating cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311403.2U CN220474087U (en) | 2023-02-24 | 2023-02-24 | Library books are with anti-theft device who is convenient for install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311403.2U CN220474087U (en) | 2023-02-24 | 2023-02-24 | Library books are with anti-theft device who is convenient for install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474087U true CN220474087U (en) | 2024-02-09 |
Family
ID=89797319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320311403.2U Active CN220474087U (en) | 2023-02-24 | 2023-02-24 | Library books are with anti-theft device who is convenient for install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474087U (en) |
-
2023
- 2023-02-24 CN CN202320311403.2U patent/CN220474087U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2876409Y (en) | Easy assembling latch pin lock structure | |
| EP2673756A1 (en) | Powered security display device | |
| WO2007134293A3 (en) | Wordspotting system | |
| CN1877486A (en) | Data memory fixing device | |
| CN220474087U (en) | Library books are with anti-theft device who is convenient for install | |
| US20070012836A1 (en) | Mounting bracket for rack system and method of use | |
| CN102650901A (en) | Fixing device for data storage | |
| CN2509626Y (en) | Data memory access clamping apparatus | |
| CN214322791U (en) | Gear deburring equipment convenient to dismantle | |
| CN2567637Y (en) | Pull-handle structure of draw-out type hard disk box | |
| CN2888987Y (en) | A computer mainframe cabinet placed inside office desk | |
| CN219676532U (en) | Mini computer host convenient to dismouting | |
| CN217588307U (en) | Environment-friendly sand table is used in engineering project management show | |
| CN218066839U (en) | Push shaft type electric window opener thrust detection device | |
| CN2810106Y (en) | Data storage fixer | |
| CN219201937U (en) | Online radiation monitoring system | |
| CN218966458U (en) | Identification detection device for printed labels | |
| CN213544292U (en) | Automobile parts grinding apparatus durability check out test set | |
| CN2689308Y (en) | Fixer of data access device | |
| CN212845952U (en) | Beacon telemetering monitoring and fault tracking device based on Beidou | |
| CN210077327U (en) | Article moving hanger easy to identify in kindergarten | |
| CN2330233Y (en) | Double-layer drawer | |
| CN108378627A (en) | A kind of computer sale displaying device | |
| CN216220721U (en) | File cabinet | |
| CN220662961U (en) | Binding device with non-limiting spanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |