CN220627170U - Antitheft electronic class board - Google Patents
Antitheft electronic class board Download PDFInfo
- Publication number
- CN220627170U CN220627170U CN202321980619.4U CN202321980619U CN220627170U CN 220627170 U CN220627170 U CN 220627170U CN 202321980619 U CN202321980619 U CN 202321980619U CN 220627170 U CN220627170 U CN 220627170U
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- fixedly connected
- side wall
- connecting plate
- mounting
- block
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- 238000009434 installation Methods 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering 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
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an anti-theft electronic ban board, which comprises a ban board main body, two mounting frames and two mounting block connecting plates, wherein the mounting frames are symmetrically and fixedly connected to the rear side wall of the ban board main body, the mounting blocks are symmetrically and fixedly connected to the front side wall of the connecting plate, the mounting frames are mutually matched with the mounting blocks, a control assembly is arranged on the inner side of the mounting frames, a warning assembly is arranged on the bottom surface of the connecting plate, and the reserved holes are formed in the side wall of the connecting plate.
Description
Technical Field
The utility model relates to the field of electronic banners, in particular to an antitheft electronic banners.
Background
The electronic ban card system adopts the novel technologies such as face recognition, NFC card swiping and the like to create a novel intelligent ban card management system for schools. The electronic class card management and control and the access attendance system are linked, a daily teaching mode and an examination mode are supported, and course forecast, score check, consumption record, parental message and the like are displayed. Is the development direction of informationized intelligent management.
The existing electronic banners are usually directly fixed on the wall by using a bracket, if the electronic banners are disassembled or stolen, the electronic banners cannot timely give out an alarm to prompt the person on duty, so that the situation of theft or loss is easily caused, and the potential safety hazard in campuses is increased.
Disclosure of Invention
The utility model aims to provide an anti-theft electronic ban board, which can be used for carrying out anti-theft alarm processing on the electronic ban board and increasing the safety of the electronic ban board.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an antitheft electronic ban tablet, includes ban tablet main part, two mounting brackets, two installation piece connecting plates, mounting bracket symmetry fixed connection is at the back lateral wall of ban tablet main part, installation piece symmetry fixed connection is at the connecting plate front lateral wall, mounting bracket and installation piece mutually support, the mounting bracket inboard is provided with control assembly, the connecting plate bottom surface is provided with warning subassembly, the preformed hole has been seted up on the connecting plate lateral wall.
Preferably, the control assembly comprises a cylinder, the cylinder is fixedly connected to the top of the inner cavity of the mounting frame, the inner wall of the cylinder is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with a guide ball, the top surface of the mounting block is fixedly connected with a guide block, and the side wall of the mounting block is provided with a limiting assembly.
Preferably, the limiting component comprises a transverse groove, the transverse groove is formed in the side wall of the mounting block, the side wall of the transverse groove is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a stop block, the side wall of the stop block is fixedly connected with a pull rope, the other end of the pull rope penetrates through the mounting block and is fixedly connected with a pull ring, a limiting hole is formed in the side wall of the mounting block, close to the bottom surface, of the stop block, corresponds to the limiting hole, and the end face of the stop block is inclined.
Preferably, the warning component comprises a cavity, the cavity is formed in the side wall of the connecting plate, a lock cylinder is arranged on the bottom surface of the cavity, the lock cylinder extends to the outer side of the connecting plate, a first electric contact is fixedly connected to the end face of the lock cylinder, a second electric contact and a loudspeaker are fixedly mounted on the side wall of the cavity, and the first electric contact corresponds to the second electric contact.
Preferably, the side wall of the connecting plate is connected with bolts in a threaded manner, the side wall of the mounting block is provided with two screw holes, and the bolts are connected with the screw holes in a threaded manner.
Preferably, the section of the installation block is T-shaped, and the installation block is spliced with the installation frame.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the technical scheme, through mutual cooperation among the ban board main body, the mounting frame, the mounting block, the control assembly, the warning assembly and the like, when the ban board main body falls off or is forcibly detached, the guide block is separated from the guide ball, so that the loudspeaker is connected to generate alarm sound for prompting a person on duty, avoiding the phenomenon that the ban board main body is stolen, effectively guaranteeing the safety in use, and having simple structure, convenient installation and strong practicability.
Drawings
FIG. 1 is a schematic view of a rear view of a partial structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the mounting bracket and mounting block of the present utility model;
FIG. 3 is a schematic view of a structure of a connecting plate according to the present utility model;
FIG. 4 is a schematic view of a limiting assembly according to the present utility model;
FIG. 5 is a schematic diagram of a control assembly according to the present utility model;
fig. 6 is a schematic structural diagram of a warning component in the present utility model.
In the figure: 1. a ban card body; 2. a mounting frame; 3. a mounting block; 4. a cylinder; 5. a first spring; 6. guiding a ball; 7. a guide block; 8. a transverse groove; 9. a second spring; 10. a stop block; 11. a pull rope; 12. a pull ring; 13. a limiting hole; 14. a connecting plate; 15. a cavity; 16. a lock core; 17. a first electrical contact; 18. a second electrical contact; 19. a speaker; 20. a bolt; 21. a screw hole; 22. and (5) reserving holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides an anti-theft type electron ban tablet, including ban tablet main part 1, two mounting brackets 2, two installation piece 3 connecting plates 14, mounting bracket 2 symmetry fixed connection is at ban tablet main part 1 back lateral wall, installation piece 3 symmetry fixed connection is at connecting plate 14 front lateral wall, mounting bracket 2 and installation piece 3 mutually support, installation piece 3 cross-section is T shape setting, installation piece 3 is pegged graft with mounting bracket 2, can increase the dismouting convenience of ban tablet main part 1, the mounting bracket 2 inboard is provided with control assembly, the connecting plate 14 bottom surface is provided with warning subassembly, preformed hole 22 has been seted up on the connecting plate 14 lateral wall.
Referring to fig. 1 and 5, the control assembly comprises a cylinder 4, the cylinder 4 is fixedly connected to the top of the inner cavity of the mounting frame 2, a first spring 5 is fixedly connected to the inner wall of the cylinder 4, a guide ball 6 is fixedly connected to the bottom end of the first spring 5, a guide block 7 is fixedly connected to the top surface of the mounting block 3, a limit assembly is arranged on the side wall of the mounting block 3, and the guide ball 6 and the guide block 7 can be ensured to be always contacted by the control assembly.
Referring to fig. 2 and 4, the limiting component comprises a transverse groove 8, the transverse groove 8 is formed in the side wall of the mounting block 3, a second spring 9 is fixedly connected to the side wall of the transverse groove 8, a stop block 10 is fixedly connected to the other end of the second spring 9, a pull rope 11 is fixedly connected to the side wall of the stop block 10, the other end of the pull rope 11 penetrates through the mounting block 3 and is fixedly connected with a pull ring 12, a limiting hole 13 is formed in the side wall of the mounting block 2, close to the bottom face, of the stop block 10, the limiting hole 13 corresponds to the stop block 10, and the end face of the stop block 10 is inclined.
Referring to fig. 2 and 6, the warning component comprises a cavity 15, the cavity 15 is formed in the side wall of the connecting plate 14, a lock cylinder 16 is arranged on the bottom surface of the cavity 15, the lock cylinder 16 extends to the outer side of the connecting plate 14, a first electric contact 17 is fixedly connected to the end surface of the lock cylinder 16, a second electric contact 18 and a loudspeaker 19 are fixedly mounted on the side wall of the cavity 15, and the first electric contact 17 corresponds to the second electric contact 18.
Through mutually supporting between class tablet main part 1, mounting bracket 2, installation piece 3, control assembly and the warning subassembly etc., when class tablet main part 1 appears droing or is dismantled by force, guide block 7 breaks away from with leading ball 6 to switch on speaker 19 takes place the alarm sound, is used for the suggestion person on duty, avoids appearing the stolen phenomenon of class tablet main part 1, effectively ensures the security in the use, its simple structure, simple to operate, the practicality is strong.
Referring to fig. 1 and 3, the side wall of the connecting plate 14 is in threaded connection with a bolt 20, the side wall of the mounting block 3 is provided with two screw holes 21, the bolt 20 is in threaded connection with the screw holes 21, the mounting block 3 can be conveniently fixed on the connecting plate 14 by arranging the bolt 20, the flexibility in use is improved, and the later maintenance is also convenient.
Working principle: firstly, fixing a mounting block 3 on a connecting plate 14 through a bolt 20, then forming a hole in a wall, then fixing the connecting plate 14 on the wall through locking pieces such as expansion nails, then fixing a mounting frame 2 on a ban board main body 1, clamping the mounting frame 2 on the ban board main body 1 on the mounting block 3, simultaneously enabling a guide block 7 to be in contact with a guide ball 6, compressing a first spring 5 for disconnecting a loudspeaker 19, after the mounting frame 2 is clamped in place, driving a stop block 10 to be inserted into a limiting hole 13 through rebound of a second spring 9 for fixing the guide block 7 and the guide ball 6, enabling the guide block 7 to be separated from the guide ball 6 when the ban board main body 1 falls off and is forcibly detached, and enabling a loudspeaker 19 to be connected at the moment for giving an alarm so as to prompt a person on duty and increase the safety of the ban board main body 1; if the ban board main body 1 needs to be disassembled for maintenance, a special key can be inserted into the lock cylinder 16 and rotated, so that the first electric contact 17 and the second electric contact 18 are separated, the power supply to the loudspeaker 19 is removed, and the ban board main body 1 can be conveniently disassembled for maintenance.
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 (6)
1. The utility model provides an theftproof formula electron ban tablet, includes ban tablet main part (1), two mounting brackets (2), two installation piece (3) connecting plates (14), its characterized in that: the novel automatic warning device is characterized in that the mounting frame (2) is symmetrically and fixedly connected to the rear side wall of the ban main body (1), the mounting block (3) is symmetrically and fixedly connected to the front side wall of the connecting plate (14), the mounting frame (2) and the mounting block (3) are mutually matched, the control assembly is arranged on the inner side of the mounting frame (2), the warning assembly is arranged on the bottom surface of the connecting plate (14), and the reserved hole (22) is formed in the side wall of the connecting plate (14).
2. The antitheft electronic class board of claim 1 wherein: the control assembly comprises a cylinder (4), the cylinder (4) is fixedly connected to the top of an inner cavity of the mounting frame (2), a first spring (5) is fixedly connected to the inner wall of the cylinder (4), a guide ball (6) is fixedly connected to the bottom end of the first spring (5), a guide block (7) is fixedly connected to the top surface of the mounting block (3), and a limit assembly is arranged on the side wall of the mounting block (3).
3. The antitheft electronic class plate of claim 2 wherein: limiting component includes transverse groove (8), transverse groove (8) are seted up on installation piece (3) lateral wall, transverse groove (8) lateral wall fixedly connected with second spring (9), second spring (9) other end fixedly connected with dog (10), dog (10) lateral wall fixedly connected with stay cord (11), stay cord (11) other end run through installation piece (3) and fixedly connected with pull ring (12), spacing hole (13) have been seted up near bottom surface department to mounting bracket (2) lateral wall, dog (10) correspond with spacing hole (13), dog (10) terminal surface is the slope.
4. The antitheft electronic class board of claim 1 wherein: the warning assembly comprises a cavity (15), the cavity (15) is formed in the side wall of the connecting plate (14), a lock cylinder (16) is arranged on the bottom surface of the cavity (15), the lock cylinder (16) extends to the outer side of the connecting plate (14), a first electric contact (17) is fixedly connected to the end face of the lock cylinder (16), a second electric contact (18) and a loudspeaker (19) are fixedly arranged on the side wall of the cavity (15), and the first electric contact (17) corresponds to the second electric contact (18).
5. The antitheft electronic class board of claim 1 wherein: the side wall of the connecting plate (14) is in threaded connection with a bolt (20), two screw holes (21) are formed in the side wall of the mounting block (3), and the bolt (20) is in threaded connection with the screw holes (21).
6. The antitheft electronic class board of claim 1 wherein: the section of the installation block (3) is in T-shaped arrangement, and the installation block (3) is spliced with the installation frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980619.4U CN220627170U (en) | 2023-07-26 | 2023-07-26 | Antitheft electronic class board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980619.4U CN220627170U (en) | 2023-07-26 | 2023-07-26 | Antitheft electronic class board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220627170U true CN220627170U (en) | 2024-03-19 |
Family
ID=90232651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321980619.4U Active CN220627170U (en) | 2023-07-26 | 2023-07-26 | Antitheft electronic class board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220627170U (en) |
-
2023
- 2023-07-26 CN CN202321980619.4U patent/CN220627170U/en active Active
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| GR01 | Patent grant |