A stretch fixing device for an education tablet

Abstract

The utility model relates to flat fixed device technical field, and disclose a kind of stretching fixing device for education flat, including fixed frame, the front side of fixed frame is equipped with through slot, the inside of fixed frame is equipped with accommodating cavity, the upper and lower sides of accommodating cavity are all equipped with limit sliding slot, matching embedded with sliding plate in accommodating cavity, the upper and lower sides of sliding plate are all equipped with straight slot at edge, matching setting has auxiliary sliding assembly in straight slot, the front side of sliding plate is fixedly connected with the placing frame for accommodating education flat, the corner of fixed frame rear side is all equipped with buffer assembly. Through the accommodating cavity of placing frame and place education flat, when pulling plate force movement will drive sliding plate to slide in accommodating cavity, simultaneously drive auxiliary sliding assembly to slide in limit sliding slot, avoid the phenomenon that sliding plate appears to deviate in moving process, improve the security when education flat uses.

Description

Technical Field

[0001] This utility model relates to the technical field of flat plate fixing devices, specifically a tension fixing device for educational flat plates. Background Technology

[0002] Educational tablets, with their rich features, interactivity, and convenience, are widely used in various scenarios such as school classrooms, training institutions, and home learning. They not only provide a wealth of learning resources such as electronic textbooks and teaching videos, but also support various interactive functions, which can effectively enhance students' learning interest and participation.

[0003] However, educational tablets often need to be placed on a desktop, podium, or other surface when in use. Due to their large size and light weight, their stability is easily affected by external factors. In addition, teachers or students need to operate the tablets with precision. Misoperation or poor visual effects can affect the educational experience.

[0004] Based on this, the present invention designs a tension fixing device for educational tablets to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a tension fixing device for educational tablets to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a tension fixing device for an educational tablet, including a fixing frame, a through groove on the front side of the fixing frame, a receiving cavity inside the fixing frame, a slot on the left side of the receiving cavity, limit sliding grooves on the upper and lower sides of the receiving cavity, a sliding plate embedded in the receiving cavity, straight slots on the upper and lower edges of the sliding plate, auxiliary sliding components matched in the straight slots, a placement frame for accommodating the educational tablet fixedly connected to the front side of the sliding plate, a pull plate fixedly connected to the left end of the sliding plate, an installation plate fixedly connected to the center of the rear side of the fixing frame, and buffer components provided at the corners of the rear side of the fixing frame; The auxiliary sliding assembly includes a fixed shaft and an auxiliary wheel. The fixed shaft is fixedly connected to the fixed frame, and the auxiliary wheel is fitted and rotatably connected to the outer wall of the fixed shaft.

[0007] Preferably, the top of the fixed shaft extends through the straight slot and is provided with an auxiliary wheel, which is located on the front side of the sliding plate.

[0008] Preferably, the sliding plate slides within the limiting groove via a pull plate, and the fixed shaft slides synchronously within the straight groove.

[0009] Preferably, the buffer assembly includes a limiting cylinder, a movable rod, a connecting pad, and a buffer spring. The limiting cylinder is fixedly connected to the fixed frame. The movable rod is slidably connected inside the limiting cylinder. The rear end of the movable rod is fixedly connected to the connecting pad. A buffer spring is sleeved on the outer wall of the movable rod. The front and rear ends of the buffer spring are respectively fixedly connected to the limiting cylinder and the connecting pad.

[0010] Preferably, the placement frame is adapted to the through groove, and a baffle is fixedly connected to the front edge of the bottom of the placement frame.

[0011] Preferably, a connecting ring is embedded at the center of the placement frame, and the connecting ring is magnetically connected to the back of the educational tablet.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are: I. This utility model uses an installation plate to fix the device to a wall or other supporting surface. The educational tablet is placed in the placement frame and fixed. When the user needs to stretch the tablet, he pulls the pull plate to make the sliding plate slide in the limiting groove. The fixed shaft slides synchronously in the straight groove. The auxiliary wheel rotates to reduce friction and make the sliding smoother. The sliding plate drives the placement frame to move until the fixed shaft reaches the end limit of the straight groove. The buffer component can absorb and disperse external impact force, achieving a good buffering effect, ensuring the safe use of the educational tablet, and is simple and convenient to operate, improving the stability of stretching and fixing the educational tablet.

[0013] Second, this utility model uses a connecting ring placed inside the frame. This connecting ring is made of magnetic material and can be magnetically attached to the back of the educational tablet. This not only provides a stable fixation effect but also facilitates the quick assembly and disassembly of the educational tablet, improving the flexibility of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention from another perspective; Figure 3 This is a schematic diagram of the structure of the present invention under tension. Figure 4 This is a side view sectional structural diagram of the present invention; Figure 5 This utility model Figure 2 Enlarged structural diagram at point A; Figure 6 This utility model Figure 4 A magnified structural diagram at point B in the middle.

[0015] The components include: 1. Fixed frame; 2. Through groove; 3. Receiving cavity; 4. Slot; 5. Limiting slide groove; 6. Sliding plate; 7. Straight groove opening; 8. Auxiliary sliding assembly; 801. Fixed shaft; 802. Auxiliary wheel; 9. Placement frame; 10. Pull plate; 11. Mounting plate; 12. Buffer assembly; 1201. Limiting cylinder; 1202. Movable rod; 1203. Connecting pad; 1204. Buffer spring; 13. Baffle; 14. Connecting ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 Please see Figure 1 - Figure 4 Example 1 illustrates a tension fixing device for an educational tablet, comprising a fixing frame 1, a through groove 2 on the front side of the fixing frame 1, a receiving cavity 3 inside the fixing frame 1, a slot 4 on the left side of the receiving cavity 3, limit sliding grooves 5 on the upper and lower sides of the receiving cavity 3, a sliding plate 6 embedded in the receiving cavity 3, straight grooves 7 on the upper and lower edges of the sliding plate 6, an auxiliary sliding component 8 disposed in the straight grooves 7, a placement frame 9 for accommodating the educational tablet fixedly connected to the front side of the sliding plate 6, a pull plate 10 fixedly connected to the left end of the sliding plate 6, an mounting plate 11 fixedly connected to the center of the rear side of the fixing frame 1, and buffer components 12 disposed at the corners of the rear side of the fixing frame 1. The auxiliary sliding component 8 includes a fixed shaft 801 and an auxiliary wheel 802. The fixed shaft 801 is fixedly connected to the fixed frame 1, and the auxiliary wheel 802 is fitted and rotatably connected to the outer wall of the fixed shaft 801.

[0018] Please see Figure 4 and Figure 6 The top of the fixed shaft 801 in the figure passes through the straight slot 7 and is provided with an auxiliary wheel 802. The auxiliary wheel 802 is located on the front side of the sliding plate 6. In this embodiment, the mounting plate 11 is used to fix the entire device on the wall or other supporting surface. The educational tablet is placed in the placement frame 9 and fixed by the placement frame 9. When it is necessary to stretch the educational tablet, the user can pull the pull plate 10. The pull plate 10 drives the sliding plate 6 to slide in the limiting groove 5. At the same time, the fixed shaft 801 slides synchronously in the straight groove 7. The auxiliary wheel 802 rotates on the fixed shaft 801 to reduce the friction when the sliding plate 6 moves, making the sliding plate 6 move more smoothly. The sliding plate 6 drives the placement frame 9 to move. After moving to a certain distance, the fixed shaft 801 moves until it reaches the end of the groove 7 for limiting. The operation is simple and convenient, and the stability of stretching and fixing the educational tablet is improved.

[0019] It should be noted that the use of the buffer component 12 further enhances the stability and safety of the device. When the educational tablet is placed in the placement frame 9 and stretched, the buffer component 12 can absorb and disperse the external impact force, achieving a good buffering effect, ensuring the safe use of the educational tablet, and effectively preventing the educational tablet from being damaged due to accidents.

[0020] Example 2 Please see Figure 2 and Figure 5 Example 2 is described below. This embodiment further explains Example 1. In the figure, the sliding plate 6 is driven by the pull plate 10 to slide in the limiting groove 5, and the fixed shaft 801 slides synchronously in the straight groove 7. Furthermore, the buffer assembly 12 includes a limiting cylinder 1201, a movable rod 1202, a connecting pad 1203, and a buffer spring 1204. The limiting cylinder 1201 is fixedly connected to the fixed frame 1. The movable rod 1202 is slidably connected inside the limiting cylinder 1201. The connecting pad 1203 is fixedly connected to the rear end of the movable rod 1202. The buffer spring 1204 is sleeved on the outer wall of the movable rod 1202. The front and rear ends of the buffer spring 1204 are fixedly connected to the limiting cylinder 1201 and the connecting pad 1203, respectively. In this embodiment, the sliding plate 6 is pulled by the pull plate 10, allowing the user to easily pull the sliding plate 6 to slide within the limiting groove 5, thereby adjusting the position of the placement frame 9 to meet the needs of different users. At the same time, the fixed shaft 801 slides synchronously within the straight groove 7, and the auxiliary wheel 802 rotates to reduce the friction of the sliding plate 6 during the sliding process, making the sliding smoother and more stable.

[0021] It should be noted that the buffer spring 1204 in the buffer assembly 12 is always in a compressed state. The elastic force of the buffer spring 1204 provides buffer protection for the fixed frame 1, preventing the educational tablet from being damaged by collision, and further improving the protection effect of the educational tablet.

[0022] Example 3 Please see Figure 3 and Figure 4 Example 3 is described below. This embodiment further describes Example 2. In the figure, the placement frame 9 is adapted to the through groove 2, and a baffle 13 is fixedly connected to the edge of the bottom front side of the placement frame 9. Furthermore, a connecting ring 14 is embedded in the center of the placement frame 9, and the connecting ring 14 is magnetically connected to the back of the educational tablet. In this embodiment, the placement frame 9 is adapted to the through slot 2. When the educational tablet is placed in the placement frame 9, the screen of the educational tablet can be operated through the through slot 2, which facilitates interactive teaching or learning for teachers or students. At the same time, the baffle 13 can prevent the educational tablet from sliding out from the front of the placement frame 9, thus improving the stability of the educational tablet in the placement frame 9.

[0023] It should be noted that the connecting ring 14 facilitates quick connection and disassembly of the educational tablet and the placement frame 9. The magnetic connection makes the connection more stable and the operation simpler. It also increases the contact area between the educational tablet and the placement frame 9, further improving the stability of the educational tablet within the placement frame 9.

[0024] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tension fixing device for an educational tablet, comprising a fixing frame (1), characterized in that: The fixed frame (1) has a through groove (2) on the front side, a receiving cavity (3) is provided inside the fixed frame (1), a slot (4) is provided on the left side of the receiving cavity (3), a limiting slide groove (5) is provided on both the upper and lower sides of the receiving cavity (3), a sliding plate (6) is fitted inside the receiving cavity (3), a straight groove (7) is provided on both the upper and lower sides of the sliding plate (6), an auxiliary sliding component (8) is provided inside the straight groove (7), a placement frame (9) for accommodating the educational tablet is fixedly connected to the front side of the sliding plate (6), a pull plate (10) is fixedly connected to the left end of the sliding plate (6), an installation plate (11) is fixedly connected to the center of the rear side of the fixed frame (1), and a buffer component (12) is provided at the corners of the rear side of the fixed frame (1). The auxiliary sliding assembly (8) includes a fixed shaft (801) and an auxiliary wheel (802). The fixed shaft (801) is fixedly connected to the fixed frame (1), and the auxiliary wheel (802) is fitted and rotatably connected to the outer wall of the fixed shaft (801).

2. The tension fixing device for an educational tablet according to claim 1, characterized in that: The top of the fixed shaft (801) passes through the straight slot (7) and is provided with an auxiliary wheel (802), which is located on the front side of the sliding plate (6).

3. The tension fixing device for an educational tablet according to claim 1, characterized in that: The sliding plate (6) is driven by the pull plate (10) to slide in the limiting groove (5), and the fixed shaft (801) slides synchronously in the straight groove (7).

4. The tension fixing device for an educational tablet according to claim 1, characterized in that: The buffer assembly (12) includes a limiting cylinder (1201), a movable rod (1202), a connecting pad (1203), and a buffer spring (1204). The limiting cylinder (1201) is fixedly connected to the fixed frame (1). The movable rod (1202) is slidably connected inside the limiting cylinder (1201). The connecting pad (1203) is fixedly connected to the rear end of the movable rod (1202). The buffer spring (1204) is sleeved on the outer wall of the movable rod (1202). The front and rear ends of the buffer spring (1204) are fixedly connected to the limiting cylinder (1201) and the connecting pad (1203), respectively.

5. The tension fixing device for an educational tablet according to claim 1, characterized in that: The placement frame (9) is adapted to the through groove (2), and a baffle (13) is fixedly connected to the edge of the bottom front side of the placement frame (9).

6. The tension fixing device for an educational tablet according to claim 1, characterized in that: A connecting ring (14) is embedded in the center of the placement frame (9), and the connecting ring (14) is magnetically connected to the back of the educational tablet.

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