Novel electronic class board convenient to install
By designing a combination of card rods, springs and docking slots in the electronic class card, the rapid and simple installation and removal of the electronic class card body is achieved, and the problem of insufficient fixing methods and complicated steps in the prior art is solved.
Patent Information
- Application Number
- CN202422316682.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The fixing method of the existing electronic class cards is not simple enough and the operation steps are complicated.
A new type of electronic class card including a positioning block and an electronic class card body is designed. By setting a card rod, a spring and a docking slot, the electronic class card body can be quickly and easily installed and removed.
Through this design, the electronic plaque body can be quickly and simply installed and removed, solving the problem of insufficient fixing method and complicated steps in the prior art.
Smart Images

Figure CN223004713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electronic class sign, in particular to a novel electronic class sign which is easy to install. Background Art
[0002] An electronic class board is a digital device used for school education management. It usually uses display technologies such as LED displays or LCD screens to display school information, course schedules, campus activities and other content throughout the school. Electronic class boards can achieve real-time updates and dynamic display of information, providing a convenient and intuitive way to convey school information.
[0003] Today's electronic class signs generally have a fixing frame, which is fixed to the wall, and then the electronic class sign is positioned on the fixing frame by screws or hand-tightened bolts. Although this fixing method is simple to operate, it is not simple enough in operation, and the operation steps are relatively cumbersome. Summary of the invention
[0004] The utility model aims to solve the problem that the existing electronic class card fixing method is not concise enough and the steps are complicated.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A novel electronic class sign that is easy to install comprises a positioning block and an electronic class sign body, wherein the positioning block is fixed on the wall, a docking groove is provided on the side of the positioning block away from the wall, a limiting groove is provided on one side of the inner wall of the docking groove, a clamping rod and a spring are movably provided inside the limiting groove, one end of the spring is movably connected to one end of the clamping rod, the other end of the spring is fitted on the inner wall of the limiting groove, the other end of the clamping rod extends to the inside of the docking groove after passing through the limiting groove, a through groove is provided on the top of the inner wall of the limiting groove, a driving plate is movably provided inside the through groove, the bottom end of the driving plate is fixed on the surface of the clamping rod, a dial block is movably connected to the position of the through groove on the top of the positioning block, a side of the dial block close to the positioning block is fixedly connected to one end of the driving plate, a docking block is fixed on the back side of the electronic class sign body, a clamping groove is provided on the docking block, and when the docking block is clamped in the docking groove, one end of the clamping rod is clamped in the clamping groove.
[0007] Preferably, a positioning groove is formed at one end of the clamping rod located inside the limiting groove, a positioning rod is arranged inside the limiting groove, and the positioning rod is movably inserted into the positioning groove.
[0008] Preferably, a rubber bump is arranged on the inner wall of the docking groove away from the clamping rod, a stabilizing groove is arranged on the surface of the docking block corresponding to the position of the rubber bump, and the rubber bump is movably clamped in the inside of the stabilizing groove.
[0009] Preferably, the side of the shift block away from the positioning block is provided with anti-slip grooves.
[0010] Preferably, a connecting rod is fixed to the side surface of the shifting block, and the connecting rod extends all the way to the edge position of the electronic class sign body.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] By providing a clamping rod, a spring and a docking groove, when the docking block moves into the docking groove and squeezes open the clamping rod and then is stuck inside the docking groove, at this time the clamping rod will be stuck in the clamping groove to stabilize the docking block, so that the electronic class sign body can be stably positioned. When removing, pull the connecting rod, so that it drives the clamping rod to move away from the clamping groove through the driving plate driven by the shifting block, and then move the electronic class sign body forward to remove it, achieving the effect of quickly and simply installing and removing the electronic class sign body, and solving the problem that the existing fixing method of the electronic class sign is not simple enough and the steps are relatively cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an exploded three-dimensional structural schematic diagram of a new type of electronic class sign convenient for installation.
[0014] Figure 2 It is a front cross-sectional structural schematic diagram of the positions of the docking block and the clamping rod in a new type of electronic class sign convenient for installation.
[0015] Figure 3 It is a top cross-sectional structural schematic diagram of the position of the clamping rod in a new type of electronic class sign convenient for installation.
[0016] As shown in the figure: 1. positioning block; 2. electronic class sign body; 3. docking groove; 4. limiting groove; 5. clamping rod; 6. spring; 7. through groove; 8. driving plate; 9. shifting block; 10. docking block; 11. clamping groove; 12. positioning groove; 13. positioning rod; 14. rubber bump; 15. stabilizing groove; 16. connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.
[0018] Please refer to Figures 1 to 3, in the embodiment of the present utility model, a new type of electronic class sign convenient for installation includes a positioning block 1 and an electronic class sign body 2. The positioning block 1 is fixed on the wall. A docking groove 3 is provided on the side of the positioning block 1 away from the wall. A limiting groove 4 is provided on one side of the inner wall of the docking groove 3. A clamping rod 5 and a spring 6 are respectively movably arranged inside the limiting groove 4. One end of the spring 6 is movably connected to one end of the clamping rod 5, and the other end of the spring 6 is attached to the inner wall of the limiting groove 4. A positioning groove 12 is provided at one end of the clamping rod 5 located inside the limiting groove 4. A positioning rod 13 is arranged inside the limiting groove 4. The positioning rod 13 is movably inserted into the positioning groove 12 to position and guide the clamping rod 5, avoiding being stuck due to shaking when moving the clamping rod 5. The other end of the clamping rod 5 extends into the docking groove 3 after passing through the limiting groove 4. A through groove 7 is provided at the top of the inner wall of the limiting groove 4. A driving plate 8 is movably arranged inside the through groove 7. The bottom end of the driving plate 8 is fixed on the surface of the clamping rod 5.
[0019] A dial block 9 is movably connected to the top of the positioning block 1 corresponding to the position of the through groove 7. One side of the dial block 9 close to the positioning block 1 is fixedly connected to one end of the driving plate 8. A connecting rod 16 is fixed on the side surface of the dial block 9 and extends all the way to the edge position of the electronic class sign body 2, so as to facilitate pulling the connecting rod 16 to drive the dial block 9 to move, and thus quickly drive the clamping rod 5 to move through the movement of the dial block 9 by the driving plate 8. Anti-slip lines are provided on the side of the dial block 9 away from the positioning block 1 to increase the friction at this position when manually pushing. A docking block 10 is fixed on the back of the electronic class sign body 2. A card slot 11 is provided on the docking block 10. When the docking block 10 is stuck inside the docking groove 3, one end of the clamping rod 5 is stuck inside the card slot 11. Rubber bumps 14 are provided on the inner wall of the docking groove 3 on the side away from the clamping rod 5. A stable groove 15 is provided on the surface of the docking block 10 corresponding to the position of the rubber bumps 14. The rubber bumps 14 are movably stuck inside the stable groove 15 to stabilize the docking block 10.
Claims
1. A novel electronic class sign that is easy to install, comprising a positioning block (1) and an electronic class sign body (2), characterized in that: The positioning block (1) is fixed on the wall. A docking groove (3) is provided on a side of the positioning block (1) away from the wall. A limiting groove (4) is provided on one side of the inner wall of the docking groove (3). A clamping rod (5) and a spring (6) are movably provided inside the limiting groove (4). One end of the spring (6) is movably connected to one end of the clamping rod (5). The other end of the spring (6) is attached to the inner wall of the limiting groove (4). The other end of the clamping rod (5) passes through the limiting groove (4) and extends to the inside of the docking groove (3). A through groove (7) is provided on the top of the inner wall of the limiting groove (4). A driving plate (8) is provided for the internal movement of the through slot (7), the bottom end of the driving plate (8) is fixed to the surface of the clamping rod (5), the top of the positioning block (1) is movably connected with a shifting block (9) corresponding to the position of the through slot (7), the side of the shifting block (9) close to the positioning block (1) is fixedly connected to one end of the driving plate (8), a docking block (10) is fixed on the back of the electronic class card body (2), and a clamping slot (11) is provided on the docking block (10), and when the docking block (10) is clamped in the inside of the docking slot (3), one end of the clamping rod (5) is clamped in the inside of the clamping slot (11).
2. A novel electronic class sign that is easy to install according to claim 1, characterized in that: A positioning groove (12) is formed at one end of the clamping rod (5) located inside the limiting groove (4), and a positioning rod (13) is arranged inside the limiting groove (4). The positioning rod (13) is movably inserted into the positioning groove (12).
3. A novel electronic class sign that is easy to install according to claim 1, characterized in that: A rubber protrusion (14) is provided on the inner wall of the docking groove (3) at a side away from the clamping rod (5), and a stabilizing groove (15) is provided on the surface of the docking block (10) at a position corresponding to the rubber protrusion (14), and the rubber protrusion (14) is movably clamped in the interior of the stabilizing groove (15).
4. A novel electronic class sign that is easy to install according to claim 1, characterized in that: The side of the shifting block (9) away from the positioning block (1) is provided with anti-slip grooves.
5. A novel electronic class sign that is easy to install according to claim 1, characterized in that: A connecting rod (16) is fixed to the side of the shift block (9), and the connecting rod (16) extends all the way to the edge of the electronic class sign body (2).