CN108556510B - Intelligent file management box - Google Patents
Intelligent file management box Download PDFInfo
- Publication number
- CN108556510B CN108556510B CN201810165146.XA CN201810165146A CN108556510B CN 108556510 B CN108556510 B CN 108556510B CN 201810165146 A CN201810165146 A CN 201810165146A CN 108556510 B CN108556510 B CN 108556510B
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- CN
- China
- Prior art keywords
- box body
- file
- door
- fixedly arranged
- drawer
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F7/00—Filing appliances without fastening means
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- Lock And Its Accessories (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
The invention discloses an intelligent file management box which comprises a file box body, wherein a file containing mechanism is arranged in the file box body, the file containing mechanism is provided with a baffle, a sliding chute, a drawer, a sliding block and private work files, an in-out mechanism is arranged in the file box body, the in-out mechanism is provided with a circular groove, a small electric telescopic rod, a spherical groove, a spherical ball, an infrared distance meter, a protective shell, a circular hole, a vibration damping pad, an opening button, a closing button and a protective mechanism, a door blocking mechanism is arranged in the file box body, the door blocking mechanism is provided with a door frame, a rotary hinge, a rotary door, a protective pad, a rotary handle, a fingerprint lock, an indicator light and a loudspeaker, a control mechanism is arranged in the file box body, and the control mechanism is provided with a containing platform, a controller, an electricity utilization jack. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of file management, in particular to an intelligent file management box.
Background
Some work archives of oneself do not want others to see in daily work study, but not often use, need store in the office, and the space that this work archives occupy is little, if everybody disposes a storage box alone, increases great cost, is not as making an intelligent archives management case convenient to use.
Disclosure of Invention
The invention aims to solve the problems and designs an intelligent file management box.
The technical scheme of the invention is that the intelligent file management box comprises a file box body, wherein the file box body is fixedly arranged on the wall in an office, a file containing mechanism is arranged in the file box body, the file containing mechanism is composed of a plurality of layers of baffles which are fixedly arranged in the file box body and are uniformly distributed, a plurality of groups of chutes which are fixedly arranged on the two sides in the file box body and are respectively positioned above the baffles, a drawer positioned above the baffles, a plurality of groups of sliding blocks which are fixedly arranged on the two sides of the lower end of the drawer and have one end positioned in the chutes, and private work files arranged in the drawer, an inlet and outlet mechanism is arranged in the file box body, and the inlet and outlet mechanism is composed of circular grooves which are positioned on the two sides of the rear part of the drawer, a plurality of groups of small electric telescopic rods, one ends of which, The device comprises spherical grooves which are uniformly distributed on the lower surface of a drawer, spherical balls which are placed in the spherical grooves and the lower surface of which is placed on the upper surface of a baffle, an infrared range finder which is fixedly installed on the rear side of the lower surface in the drawer, a signal transmitter which is positioned in the infrared range finder, a protective shell which is fixedly installed on the inner surface of the drawer and wraps the infrared range finder, round holes which are positioned on the drawer and the protective shell and correspond to the infrared range finder in position, damping pads which are fixedly installed on the periphery of the rear surface of the drawer, an opening button which is fixedly installed above one side of the inner side of a file box body, a closing button which is fixedly installed below the opening button in the file box body, and a protective mechanism which is fixedly installed in the file box body and wraps the opening button and the closing button, wherein a door blocking mechanism is, A plurality of rotatory hinges of fixed mounting in door frame one side evenly distributed, one end and rotatory hinge fixed connection's revolving door, fixed mounting are at the protection pad between door frame and the revolving door, fixed mounting are at the rotation handle of the revolving door outside other end, fixed mounting is at the fingerprint lock on the revolving door other end and door frame, be located fingerprint scanning port of fingerprint lock one side, fixed mounting is at pilot lamp of revolving door outside upper end one side, fixed mounting constitutes jointly at the speaker of revolving door outside upper end opposite side, be equipped with control mechanism in the archives box, control mechanism is by fixed mounting hold the platform that the lower surface is located lower floor baffle below in the archives box, place at the controller that holds an upper surface, fixed mounting is located the power consumption jack of archives box one side on the office's wall, be located the wire hole of archives box one side, one end and controller electrical connection end fixed connection other end pass the wire hole and insert the power consumption plug with in The same structure is formed.
A sticker is fixedly pasted on one side of the front surface of the drawer, and a corresponding number is written on the sticker.
And the positions and the running speeds of each group of small electric telescopic rods are consistent.
And corresponding names are arranged on the opening button and the closing button.
Protection machanism will open the transparent protection box of button and closing button parcel, the square hole that is located transparent protection box front surface, the small-size hinge of fixed mounting in transparent protection box upper end, one end and small-size hinge fixed connection's transparent protection door, fixed mounting at the inboard fixed column of transparent protection door lower extreme, fixed mounting lie in the inside spliced pole of transparent protection box, one end and fixed column fixed connection other end and spliced pole fixed connection's expanding spring and constitute jointly on the archives box by fixed mounting.
The rotary handle is composed of a group of fixing rings which are fixedly arranged at the other end of the outer side of the rotary door and distributed up and down, and a rotary handle of which two ends are respectively inserted into the fixing rings.
The indicating lamp is composed of a transparent lampshade fixedly arranged on one side of the upper end of the outer side of the rotating door, a containing plate fixedly arranged in the transparent lampshade, a green indicating lamp fixedly arranged on one side of the containing plate and a red indicating lamp fixedly arranged on the other side of the containing plate.
And a capacitive display screen, a signal receiver and a PLC system are arranged in the controller.
The signal transmitter is connected with the signal receiver through a Bluetooth signal.
The controller is electrically connected with a small electric telescopic rod, an infrared distance measuring instrument, an opening button, a closing button, a fingerprint lock, an indicating lamp, a loudspeaker and the like, and is controlled by a PLC system.
The intelligent file management box manufactured by the technical scheme of the invention can store the work files of a plurality of people into the box body respectively, saves space and cost, can be opened only by oneself, can prevent others from checking, ensures the safety of the work files and is beneficial to the smooth operation of work.
Drawings
FIG. 1 is a schematic diagram of the structure of an intelligent archive management box of the present invention;
FIG. 2 is a partial schematic view of the file containment mechanism of the present invention;
FIG. 3 is a partial schematic view of the access mechanism of the present invention;
FIG. 4 is a partial schematic view of the shutter mechanism of the present invention;
FIG. 5 is a partial schematic view of the guard mechanism of the present invention;
FIG. 6 is a partial schematic view of the twist grip of the present invention;
in the figure, 1, a file box body; 2. a baffle plate; 3. a chute; 4. a drawer; 5. a slider; 6. a private work profile; 7. a circular groove; 8. a small electric telescopic rod; 9. a spherical recess; 10. a spherical ball; 11. an infrared range finder; 12. a signal transmitter; 13. a protective housing; 14. a circular hole; 15. a vibration damping pad; 16. an open button; 17. a close button; 18. a door frame; 19. rotating the hinge; 20. a revolving door; 21. a protective pad; 22. rotating the handle; 23. a fingerprint lock; 24. a fingerprint scanning port; 25. an indicator light; 26. a speaker; 27. a containing table; 28. a controller; 29. an electricity utilization jack; 30. a wire outlet hole; 31. a power utilization plug; 32. pasting a paper; 33. numbering; 34. a corresponding name; 35. a transparent protective box; 36. a square hole; 37. a small hinge; 38. a transparent protective door; 39. fixing a column; 40. connecting columns; 41. a tension spring; 42. a fixing ring; 43. rotating the handle; 44. a transparent lampshade; 45. a holding plate; 46. a green indicator light; 47. a red indicator light; 48. a capacitive display screen; 49. a signal receiver; 50. a PLC system.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-6, an intelligent file management box comprises a file box body 1, wherein the file box body 1 is fixedly arranged on the wall of an office, a file containing mechanism is arranged in the file box body 1, the file containing mechanism is composed of a plurality of layers of baffles 2 which are fixedly arranged in the file box body 1 and are uniformly distributed, a plurality of groups of chutes 3 which are fixedly arranged on two sides in the file box body 1 and are respectively positioned above the baffles 2, a drawer 4 which is positioned above the baffles 2, a plurality of groups of sliders 5 which are fixedly arranged on two sides of the lower end of the drawer 4 and one end of each slider is positioned in the chute 3, and a private work file 6 which is arranged in the drawer 4, an access mechanism is arranged in the file box body 1, and the access mechanism is composed of a circular groove 7 which is positioned on two sides behind the drawer 4, a plurality of groups of small electric telescopic rods of which one 8. Spherical grooves 9 which are uniformly distributed on the lower surface of the drawer 4, spherical balls 10 which are arranged in the spherical grooves 9 and the lower surfaces of which are arranged on the upper surface of the baffle 2, an infrared distance meter 11 which is fixedly arranged on the rear side of the inner lower surface of the drawer 4, a signal transmitter 12 which is arranged in the infrared distance meter 11, a protective shell 13 which is fixedly arranged on the inner lower surface of the drawer 4 and wraps the infrared distance meter 11, a round hole 14 which is arranged on the drawer 4 and the protective shell 13 and corresponds to the position of the infrared transmitting end of the infrared distance meter 11, a damping pad 15 which is fixedly arranged on the periphery of the rear surface of the drawer 4, an opening button 16 which is fixedly arranged on the upper side of the inner side of the file box body 1, a closing button 17 which is fixedly arranged in the file box body 1 and is arranged below the opening button 16, and a, be equipped with shutter mechanism in file box 1, shutter mechanism is by door frame 18 of fixed mounting in file box 1 front side, a plurality of rotatory hinges 19 of fixed mounting in door frame 18 one side evenly distributed, revolving door 20 of one end and rotatory hinge 19 fixed connection, protective pad 21 between door frame 18 and revolving door 20, fixed mounting are at the rotation handle 22 of the other end in the revolving door 20 outside, fixed mounting are at the fingerprint lock 23 on the other end of revolving door 20 and door frame 18, be located fingerprint scanning port 24 of one side on fingerprint lock 23, fixed mounting is at the pilot lamp 25 of one side of revolving door 20 outside upper end, fixed mounting is at the speaker 26 of revolving door 20 outside upper end opposite side jointly and constitutes, be equipped with control mechanism in file box 1, control mechanism is by fixed mounting in file box 1 the lower surface be located the platform 27 that holds below lower floor baffle 2, A controller 28 arranged on the upper surface of the placing table 27, an electricity utilization jack 29 fixedly arranged on the wall of the office and positioned at one side of the file box body 1, an outlet hole 30 positioned at one side of the file box body 1, and an electricity utilization plug 31 with one end fixedly connected with the electricity connection end of the controller 28 and the other end inserted into the electricity utilization jack 29 through the outlet hole 30; a sticker 32 is fixedly pasted on one side of the front surface of the drawer 4, and a corresponding number 33 is written on the sticker 32; the positions and the running speeds of each group of small electric telescopic rods 8 are consistent; the opening button 16 and the closing button 17 are both provided with corresponding names 34; the protection mechanism is composed of a transparent protection box 35 fixedly arranged in the file box body 1 and used for wrapping the opening button 16 and the closing button 17, a square hole 36 positioned on the front surface of the transparent protection box 35, a small hinge 37 fixedly arranged at the upper end of the transparent protection box 35, a transparent protection door 38 with one end fixedly connected with the small hinge 37, a fixed column 39 fixedly arranged on the inner side of the lower end of the transparent protection door 38, a connecting column 40 fixedly arranged on the file box body 1 and positioned in the transparent protection box 35, and a telescopic spring 41 with one end fixedly connected with the fixed column 39 and the other end fixedly connected with the connecting column 40; the rotating handle 22 is composed of a group of fixed rings 42 which are fixedly arranged at the other end of the outer side of the rotating door 20 and distributed up and down, and a rotating handle 43 of which two ends are respectively inserted into the fixed rings 42; the indicating lamp 25 is composed of a transparent lampshade 44 fixedly arranged on one side of the upper end of the outer side of the revolving door 20, a containing plate 45 fixedly arranged in the transparent lampshade 44, a green indicating lamp 46 fixedly arranged on one side of the containing plate 45 and a red indicating lamp 47 fixedly arranged on the other side of the containing plate 45; a capacitive display screen 48, a signal receiver 49 and a PLC system 50 are arranged in the controller 28; the signal transmitter 12 is connected with the signal receiver 49 through a Bluetooth signal; the controller 28 is electrically connected with the small electric telescopic rod 8, the infrared distance measuring instrument 11, the opening button 16, the closing button 17, the fingerprint lock 23, the indicator lamp 25, the loudspeaker 26 and the like, and is controlled by the PLC system 50.
The file box is characterized in that the file box is fixedly arranged on the wall in an office, a file containing mechanism is arranged in the file box, the file containing mechanism is composed of a plurality of layers of baffles which are fixedly arranged in the file box and are uniformly distributed, a plurality of groups of chutes which are fixedly arranged on two sides in the file box and are respectively positioned above the baffles, a drawer positioned above the baffles, a plurality of groups of sliders which are fixedly arranged on two sides of the lower end of the drawer and are provided with one end in the chutes, and a plurality of groups of small electric telescopic rods which are arranged in the drawer and are used for storing private work files, an inlet and outlet mechanism is arranged in the file box and comprises circular grooves which are positioned on two sides behind the drawer, a plurality of groups of small electric telescopic rods of which one ends are fixedly connected with the inner surface of the file box and the other ends extend into the circular grooves and are, The infrared range finder is fixedly arranged on the rear side of the inner lower surface of the drawer, the signal transmitter is arranged in the infrared range finder, a protective shell is fixedly arranged on the inner lower surface of the drawer and wraps the infrared range finder, round holes are formed in the drawer and the protective shell and correspond to the infrared transmitting ends of the infrared range finder, a damping pad is fixedly arranged on the periphery of the rear surface of the drawer, an opening button is fixedly arranged above one side in the file box body, a closing button is fixedly arranged in the file box body and below the opening button, a protective mechanism is fixedly arranged in the file box body and wraps the opening button and the closing button together, a door blocking mechanism is arranged in the file box body, and the door blocking mechanism consists of a door frame fixedly arranged on the front side of the file box body, a plurality of rotating hinges uniformly distributed on one side of the door frame, A protective pad fixedly arranged between the door frame and the revolving door, a rotating handle fixedly arranged at the other end outside the revolving door, a fingerprint lock fixedly arranged at the other end of the revolving door and the door frame, a fingerprint scanning port positioned at one side of the fingerprint lock, an indicator lamp fixedly arranged at one side of the upper end outside the revolving door, a loudspeaker fixedly arranged at the other side of the upper end outside the revolving door, a control mechanism arranged in the file box, a holding platform fixedly arranged at the lower surface of the inner surface of the file box and positioned below the lowest baffle, a controller arranged at the upper surface of the holding platform, an electricity utilization jack fixedly arranged on the wall of an office and positioned at one side of the file box, an outlet hole positioned at one side of the file box, an electricity utilization plug with one end fixedly connected with the controller and the other end inserted into the electricity utilization jack through the outlet hole, a device for storing, connecting and, Only can open, safety protection's intelligent archives management case by oneself, saved the space, intelligent management has ensured the safety of work archives.
In the embodiment, a power supply is switched on, a fingerprint is recorded on a fingerprint lock, the controller records the fingerprint, a corresponding drawer is bound with the fingerprint, a work file is put into the drawer, when the file needs to be taken out, a finger with the recorded fingerprint is used for scanning on a fingerprint scanning port, if the corresponding fingerprint is not found, a red indicator lamp is lightened, a loudspeaker is used for voice reminding, the fingerprint lock is not opened, a green indicator lamp is lightened after the scanning is passed, the loudspeaker is used for voice reminding, the fingerprint lock is opened, a rotating handle is used for pulling a rotating door, a transparent protective door is pulled open, an opening button is pressed, the transparent protective door returns to the original position under the tension of a telescopic spring, a small electric telescopic rod which is arranged behind the drawer and bound with the fingerprint is controlled by the controller to start, the drawer is pushed out, the infrared distance meter is used for measuring the distance, and a signal is sent to the controller, the degree of depth that comes out by controller control drawer, spherical ball provides the supporting role on the one hand, and on the other hand reduces frictional force, finishes the back with work archives processing, pulls open transparent guard gate, presses the closing button, and the normal position is got back to the drawer, then closes the revolving door, and the fingerprint lock is automatic to be locked, and when having a power failure, the fingerprint lock is opened, and small-size electric telescopic handle does not have the drive, can't open the drawer, does the safety of guarantee oneself work archives.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides an intelligence archives management case, includes archives box (1), a serial communication port, archives box (1) fixed mounting is on the wall in the office, be equipped with archives holding mechanism in archives box (1), archives holding mechanism is by fixed mounting multilayer baffle (2) of evenly distributed in archives box (1), fixed mounting both sides and be located multiunit spout (3) of baffle (2) top respectively in archives box (1), be located drawer (4) of baffle (2) top, fixed mounting be located multiunit slider (5) in spout (3) in drawer (4) lower extreme both sides and one end, place private work archives (6) in drawer (4) and constitute jointly, be equipped with business turn over mechanism in archives box (1), business turn over mechanism is by circular recess (7) that are located drawer (4) rear both sides, One end of the small electric telescopic rod is fixedly connected with the inner surface of the file box body (1) and the other end of the small electric telescopic rod extends into the circular groove (7) and is fixedly connected with the inner surface of the circular groove (7), the spherical grooves (9) are uniformly distributed on the lower surface of the drawer (4), the spherical balls (10) are placed in the spherical grooves (9) and placed on the upper surface of the baffle plate (2), the infrared distance measuring instrument (11) is fixedly installed on the rear side of the inner lower surface of the drawer (4), the signal transmitter (12) is located inside the infrared distance measuring instrument (11), the protective shell (13) is fixedly installed on the inner lower surface of the drawer (4) and wraps the infrared distance measuring instrument (11), the round holes (14) are located on the drawer (4) and the protective shell (13) and correspond to the position of the infrared transmitting end of the infrared distance measuring instrument (11), and the damping pads (15) are, The protection mechanism comprises an opening button (16) fixedly arranged on the upper side of one side in the file box body (1), a closing button (17) fixedly arranged in the file box body (1) and positioned below the opening button (16), and a protection mechanism fixedly arranged in the file box body (1) and wrapping the opening button (16) and the closing button (17), wherein the side edge of the file box body (1) is provided with a door blocking mechanism, the door blocking mechanism comprises a door frame (18) fixedly arranged on the front side of the file box body (1), a plurality of rotary hinges (19) fixedly arranged on one side of the door frame (18) and uniformly distributed, a rotary door (20) fixedly connected with one end of each rotary hinge (19), a protection pad (21) fixedly arranged between the door frame (18) and the rotary door (20), a rotary handle (22) fixedly arranged on the other end of the outer side of the rotary door (20), and a fingerprint lock (23) fixedly arranged on the other end of the rotary door (20) and the, A fingerprint scanning port (24) positioned on one side of a fingerprint lock (23), an indicator lamp (25) fixedly arranged on one side of the upper end of the outer side of a revolving door (20), a loudspeaker (26) fixedly arranged on the other side of the upper end of the outer side of the revolving door (20), a control mechanism is arranged in the file box body (1), the control mechanism consists of a holding platform (27) fixedly arranged on the inner lower surface of the file box body (1) and positioned below the lowest baffle (2), a controller (28) arranged on the upper surface of the holding platform (27), a power utilization jack (29) fixedly arranged on the wall of an office and positioned on one side of the file box body (1), a wire outlet (30) positioned on one side of the file box body (1), and a power utilization plug (31) with one end fixedly connected with the controller (28) in a power connection mode and the other end inserted into the power utilization jack (29) through the wire outlet (30, the protection mechanism is composed of a transparent protection box (35) fixedly installed in the file box body (1) and wrapped by an opening button (16) and a closing button (17), a square hole (36) located in the front surface of the transparent protection box (35), a small hinge (37) fixedly installed at the upper end of the transparent protection box (35), a transparent protection door (38) with one end fixedly connected with the small hinge (37), a fixed column (39) fixedly installed on the inner side of the lower end of the transparent protection door (38), a connecting column (40) fixedly installed on the file box body (1) and located inside the transparent protection box (35), and a telescopic spring (41) with one end fixedly connected with the fixed column (39) and the other end fixedly connected with the connecting column (40).
2. An intelligent archive management box according to claim 1, characterized in that a sticker (32) is fixedly attached to one side of the front surface of the drawer (4), and the sticker (32) is written with a corresponding number (33).
3. An intelligent archive management box according to claim 1, characterized in that each group of small electric telescopic rods (8) is located at the same position and at the same running speed.
4. An intelligent archive management box according to claim 1, characterized in that the opening button (16) and the closing button (17) are provided with corresponding names (34).
5. An intelligent archive management box according to claim 1, wherein the rotary handle (22) is composed of a set of fixed rings (42) fixed on the outside of the revolving door (20) and distributed up and down at the other end, and a rotary handle (43) with two ends respectively inserted into the fixed rings (42).
6. The intelligent file management box according to claim 1, wherein the indicator light (25) is composed of a transparent lampshade (44) fixedly installed on one side of the upper end of the outer side of the revolving door (20), a containing plate (45) fixedly installed in the transparent lampshade (44), a green indicator light (46) fixedly installed on one side of the containing plate (45), and a red indicator light (47) fixedly installed on the other side of the containing plate (45).
7. An intelligent archive management box according to claim 1, characterized in that a capacitive display screen (48), a signal receiver (49) and a PLC system (50) are arranged in the controller (28).
8. An intelligent archive management box according to claim 1, characterized in that the signal transmitter (12) is connected to the signal receiver (49) by means of a bluetooth signal.
9. The intelligent archive management box according to claim 1, wherein the controller (28) is electrically connected with the small electric telescopic rod (8), the infrared distance meter (11), the opening button (16), the closing button (17), the fingerprint lock (23), the indicator light (25) and the loudspeaker (26), and is controlled by the PLC system (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165146.XA CN108556510B (en) | 2018-02-28 | 2018-02-28 | Intelligent file management box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165146.XA CN108556510B (en) | 2018-02-28 | 2018-02-28 | Intelligent file management box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108556510A CN108556510A (en) | 2018-09-21 |
| CN108556510B true CN108556510B (en) | 2020-09-29 |
Family
ID=63532190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810165146.XA Expired - Fee Related CN108556510B (en) | 2018-02-28 | 2018-02-28 | Intelligent file management box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108556510B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065041A (en) * | 2019-06-13 | 2019-07-30 | 金华市精工工具制造有限公司 | Tool car |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4993946B2 (en) * | 2006-05-15 | 2012-08-08 | 株式会社ニフコ | Drawing device |
| CN103462388A (en) * | 2013-09-22 | 2013-12-25 | 马晓璐 | Power-failure-preventing storage box |
| CN205321784U (en) * | 2015-11-26 | 2016-06-22 | 北京全德隆创意家具有限公司 | Filing cabinet |
| CN206025704U (en) * | 2016-04-26 | 2017-03-22 | 河南民生特种装备有限公司 | Biological identification or cell -phone shielding cabinet who punches card |
| CN106308074B (en) * | 2016-08-25 | 2019-01-01 | 於海红 | A kind of device for temporarily storing article reminding on bus |
| CN206653369U (en) * | 2017-02-06 | 2017-11-21 | 北京儿童创客教育科技有限公司 | Fingerprinting tools case |
| CN107368905A (en) * | 2017-07-08 | 2017-11-21 | 王婷 | A kind of colleges and universities of Arts reservation type book management system device |
| CN107647632A (en) * | 2017-10-23 | 2018-02-02 | 陕西舜洋电子科技有限公司 | The indoor Intelligent storage cabinet of finance office |
-
2018
- 2018-02-28 CN CN201810165146.XA patent/CN108556510B/en not_active Expired - Fee Related
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|---|---|
| CN108556510A (en) | 2018-09-21 |
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Granted publication date: 20200929 |
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