Board sticker protection device for teaching
By designing structures such as limiting partitions, buffer pads, limiting baffles, and positioning components, the problem of easy damage and contamination of teaching boards during transportation has been solved, achieving improvements in stability and environmental friendliness.
Patent Information
- Application Number
- CN202421986475.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing teaching boards lack effective protection during transportation, are easily scratched, and become waste that pollutes the environment after use.
A protective device for teaching board stickers was designed, including a limiting partition, a buffer pad, a limiting baffle, a positioning component, and a snap-fit component. These structures are used to position and fix the teaching board stickers, ensuring their stability and safety during transportation.
This improves the protective performance of the board, ensuring stability and safety during transportation, while also making the protective device reusable and reducing environmental pollution.
Smart Images

Figure CN223174624U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of teaching tools, in particular to a protection device for teaching board stickers. Background Technique
[0002] A teaching board sticker is a teaching blackboard for teaching students to practice writing or to write and draw with chalk or advertising pigments during the teaching process. And the teaching blackboard includes an electronic blackboard, a multi-functional combined board, a combined sliding blackboard, an interactive electronic whiteboard, a projection board with a screen, and so on. At present, during the transportation of teaching board stickers, most of them are simply wrapped with flexible pads. However, the flexible pads cannot effectively protect the blackboard, and scratches are easily generated. Moreover, these protective flexible pads are basically disposable and will be discarded after use, causing great pollution to the environment. Therefore, we need to propose a protection device for teaching board stickers. Content of the Utility Model
[0003] The purpose of the utility model is to provide a protection device for teaching board stickers, which can conveniently position the teaching board stickers, ensure the stability of the structure, improve the protection performance of the board stickers, improve the safety of board sticker transportation, and at the same time, the protection device can be recycled to further reduce environmental pollution, so as to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides: a protection device for teaching board stickers, including a bearing base, a limiting partition is installed on the top of the bearing base, a buffer cushion plate for separating and protecting the teaching board stickers is connected to the top of the limiting partition through a reinforcing bracket, a fixing plate is connected to one side of the limiting partition, and a positioning component for pressing and limiting the teaching board stickers is installed on the surface of the fixing plate; a fixing frame connected to the end of the bearing base, a limiting baffle for limiting and preventing the teaching board stickers from falling off is movably connected to the surface of the fixing frame, and clamping components are movably installed on both sides inside the limiting baffle.
[0005] Preferably, the positioning component includes: a fixing block connected to the surface of the fixing plate, and an adjusting screw rod rotatably installed on the surface of the fixing block; wherein, a moving plate is movably installed on the surface of the adjusting screw rod, and a connecting plate is connected to the surface of the moving plate.
[0006] Preferably, a positioning pressing plate is connected to the top of the connecting plate, and the bottom of the positioning pressing plate presses on the top of the teaching board sticker.
[0007] Preferably, a positioning rod is connected to the end of the bearing base, a positioning sleeve is connected to the bottom end of the limiting baffle, and the inner wall of the positioning sleeve is movably connected to the surface of the positioning rod.
[0008] Preferably, the clamping component includes: an assembly block connected to the surface of the limit baffle, and an assembly groove formed inside the assembly block; wherein, a positioning insertion rod is slidably connected inside the assembly groove, and an adjustment plate is connected to the surface of the positioning insertion rod.
[0009] Preferably, a positioning insertion hole is formed on the surface of the fixing frame, and the end of the positioning insertion rod is movably inserted into the positioning insertion hole.
[0010] Preferably, a compression spring is arranged inside the assembly groove, and one end of the compression spring is connected to the end of the positioning insertion rod.
[0011] Compared with the prior art, the beneficial effects of the present utility model are:
[0012] Through the arrangement of structures such as the limit partition board, the buffer cushion board, the limit baffle, the positioning component and the clamping component, the teaching board sticker can be separated and limited by the limit partition board, and the buffer cushion board can play a role in protecting the teaching board sticker. The moving plate can be driven by the adjusting screw rod, and the positioning pressing plate connected to the top of the moving plate can be pressed against the top of the teaching board sticker to fix the board sticker, improving the stability of the placement of the teaching board sticker; the positioning insertion rod is retracted by the adjusting plate, and through the cooperation of the positioning rod and the positioning sleeve, the limit baffle can limit the outer end of the board sticker, and the compression spring inside the assembly block acts on the positioning insertion rod, so that the end of the positioning insertion rod is movably inserted into the positioning insertion hole of the fixing frame, which can further ensure the stability of the placement of the teaching board sticker and ensure that the teaching board sticker will not shake and fall off during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 is a schematic diagram of the buffer cushion board structure of the present utility model;
[0015] Figure 3 is a schematic diagram of the structure of the present utility model;
[0016] Figure 4 is a schematic diagram of the structure of the present utility model.
[0017] In the figure: 1, bearing base; 2, fixing plate; 3, limit partition board; 4, reinforcement bracket; 5, buffer cushion board; 6, fixing block; 7, adjusting screw rod; 8, moving plate; 9, connecting plate; 10, positioning pressing plate; 11, positioning rod; 12, fixing frame; 13, limit baffle; 14, positioning sleeve; 15, assembly block; 16, assembly groove; 17, positioning insertion rod; 18, adjusting plate; 19, compression spring; 20, positioning insertion hole; 21, teaching board sticker. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1-4 , the present utility model provides: a teaching board sticker protection device, including a bearing base 1. A limit partition 3 is installed on the top of the bearing base 1. A buffer cushion plate 5 for separating and protecting the teaching board sticker 21 is connected to the top of the limit partition 3 through a reinforcement bracket 4. One side of the limit partition 3 is connected to a fixed plate 2, and a positioning component for pressing and limiting the teaching board sticker 21 is installed on the surface of the fixed plate 2; a fixing frame 12 connected to the end of the bearing base 1, and a limit baffle 13 for limiting and preventing the teaching board sticker 21 from falling off is movably connected to the surface of the fixing frame 12. Clamping components are movably installed on both sides inside the limit baffle 13.
[0020] It should be noted that through the settings of the structures of the limit partition 3, the buffer cushion plate 5, the limit baffle 13, the positioning component and the clamping component, the teaching board sticker can be conveniently positioned, the stability of the structure can be ensured, the protection performance of the board sticker can be improved, the safety of the board sticker transportation can be improved, and at the same time, the protection device can be recycled, further reducing environmental pollution.
[0021] Specifically, the positioning component includes: a fixed block 6 connected to the surface of the fixed plate 2, and an adjusting screw rod 7 rotatably installed on the surface of the fixed block 6; wherein, a moving plate 8 is movably installed on the surface of the adjusting screw rod 7, and a connecting plate 9 is connected to the surface of the moving plate 8. A positioning pressing plate 10 is connected to the top of the connecting plate 9, and the bottom of the positioning pressing plate 10 presses against the top of the teaching board sticker 21.
[0022] Among them, the fixed plate 2 plays a role in limiting the teaching board sticker 21, the fixed block 6 is a structure for installing the adjusting screw rod 7, the adjusting screw rod 7 is a structure for driving the moving plate 8, the moving plate 8 is a structure for connecting the connecting plate 9, and the positioning pressing plate 10 cooperates with the limit partition 3 and the buffer cushion plate 5 to play a positioning role.
[0023] In addition, a positioning rod 11 is connected to the end of the bearing base 1, a positioning sleeve 14 is connected to the bottom end of the limit baffle 13, and the inner wall of the positioning sleeve 14 is movably connected to the surface of the positioning rod 11. The positioning rod 11 cooperates with the positioning sleeve 14, can be a structure for installing the limit baffle 13, and can cooperate with the positioning rod 11 to adjust and flip the limit baffle 13.
[0024] The snap - fit component includes: a fitting block 15 connected to the surface of the limit baffle 13, and a fitting groove 16 formed inside the fitting block 15; wherein, a positioning plug 17 is slidably connected inside the fitting groove 16, and an adjusting plate 18 is connected to the surface of the positioning plug 17. A positioning socket 20 is formed on the surface of the fixed bracket 12, and the end of the positioning plug 17 is movably inserted into the positioning socket 20. A compression spring 19 is arranged inside the fitting groove 16, and one end of the compression spring 19 is connected to the end of the positioning plug 17.
[0025] Further, the limit baffle 13 functions to prevent the teaching board sticker 21 placed on the limit partition 3 and the buffer backing plate 5 from coming off. The fitting groove 16 is a structure for installing the positioning plug 17. The positioning plug 17 cooperates with the positioning socket 20 to fix the position of the limit baffle 13. The compression spring 19 acts on the positioning plug 17 to ensure the stability of the insertion of the positioning plug 17. The adjusting plate 18 is a structure for adjusting the positioning plug 17.
[0026] The teaching board sticker 21 can be separated and limited by the limit partition 3, and the buffer backing plate 5 can cooperate to protect the teaching board sticker 21. The moving plate 8 can be driven by the adjusting screw rod 7, and the positioning pressure plate 10 connected to the top of the moving plate 8 can be pressed tightly on the top of the teaching board sticker 21 to fix the sticker and improve the stability of the placement of the teaching board sticker 21. By retracting the positioning plug 17 through the adjusting plate 18, and through the cooperation of the positioning rod 11 and the positioning sleeve 14, the limit baffle 13 can limit the outer end of the sticker, and the compression spring 19 inside the fitting block 15 acts on the positioning plug 17, so that the end of the positioning plug 17 is movably inserted into the positioning socket 20 of the fixed bracket 12, which can further ensure the stability of the placement of the teaching board sticker 21 and ensure that there is no shaking or falling off when transporting the teaching board sticker 21.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sticker protection device for teaching, characterized in that, Comprising: A bearing base (1), on the top of which a limit partition plate (3) is installed. The top of the limit partition plate (3) is connected with a buffer cushion plate (5) for separating and protecting the teaching board sticker (21) through a reinforcement bracket (4). One side of the limit partition plate (3) is connected with a fixed plate (2), and on the surface of the fixed plate (2) there is a positioning component for pressing and limiting the teaching board sticker (21); A fixed frame (12) connected to the end of the bearing base (1). On the surface of the fixed frame (12) there is a limit baffle (13) which plays a role in limiting and preventing the teaching board sticker (21) from falling off. On both sides inside the limit baffle (13) there are movably installed clamping components.
2. The teaching board sticker protection device according to claim 1, characterized in that: The positioning component includes: A fixed block (6) connected to the surface of the fixed plate (2), and An adjusting screw rod (7) rotatably installed on the surface of the fixed block (6); Wherein, on the surface of the adjusting screw rod (7) there is a movable plate (8), and on the surface of the movable plate (8) there is a connecting plate (9).
3. The teaching board sticker protection device according to claim 2, characterized in that: The top of the connecting plate (9) is connected with a positioning pressing plate (10), and the bottom of the positioning pressing plate (10) presses on the top of the teaching board sticker (21).
4. A teaching board sticker protection device according to claim 1, characterized in that: A positioning rod (11) is connected to the end of the bearing base (1), and a positioning sleeve (14) is connected to the bottom end of the limit baffle (13). The inner wall of the positioning sleeve (14) is movably connected to the surface of the positioning rod (11).
5. The teaching board sticker protection device according to claim 1, characterized in that: The clamping component includes: An assembly block (15) connected to the surface of the limit baffle (13), and An assembly groove (16) opened inside the assembly block (15); Wherein, a positioning insertion rod (17) is slidably connected inside the assembly groove (16), and on the surface of the positioning insertion rod (17) there is a regulating plate (18).
6. The teaching board sticker protection device according to claim 5, characterized in that: A positioning insertion hole (20) is opened on the surface of the fixed frame (12), and the end of the positioning insertion rod (17) is movably inserted into the inside of the positioning insertion hole (20).
7. The teaching board sticker protection device according to claim 6, characterized in that: A compression spring (19) is arranged inside the assembly groove (16), and one end of the compression spring (19) is connected to the end of the positioning insertion rod (17).