A wall-mounted installation frame suitable for teaching all-in-one machine installation
Patent Information
- Application Number
- CN202522269046.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0003]然而,现有教学一体机的安装框架多为固定尺寸,框架与墙面贴合,一体机挂上后可操作的空间有限,仅能靠水平滑动微调位置,当更换不同规格的一体机时,需整体更换对应尺寸的挂架,重新打孔安装,容易损坏墙面;且框架与一体机多为刚性接触,长期使用后,水平滑动产生的摩擦易划伤一体机边框,局部受力集中还会导致背板凹陷变形
[0013]The beneficial effects of this utility model are as follows: The wall-mounted frame is made of rigid material and is firmly connected to the wall with expansion bolts, which can withstand the long-term heavy load of the interactive whiteboard and prevent the whiteboard from tilting or falling off due to frame deformation; at the same time, the two wall-mounted frames are symmetrically distributed, and the force is evenly distributed; the length of the fixed frame is greater than that of the wall-mounted frame and the width is adapted to the back of the whiteboard, so it can fit against most of the back of the whiteboard and prevent deformation of the back panel of the whiteboard due to local stress; the two fixed rods can slide along the fixed frame, and the spacing can be adjusted according to the width of the whiteboard by cooperating with the equidistant positioning holes on the fixed rods; the plug rod is threaded to the connecting block and passes through the plug hole of the fixed frame to form a double fixing structure of threaded locking and through-limiting, which can resist the vibration during use of the whiteboard; the equidistant distribution of the positioning holes ensures that the force is evenly distributed when the fixed rod is locked, preventing the whiteboard from being dented due to excessive local pressure, and further ensuring the appearance integrity and structural stability of the whiteboard after installation.
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Figure CN224649549U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a wall-mounted installation frame, specifically a wall-mounted installation frame suitable for installing interactive whiteboards, belonging to the field of interactive whiteboard installation technology. Background Technology
[0002] The interactive whiteboard is a smart teaching device designed specifically for educational scenarios. It integrates multiple hardware functions such as a computer, touchscreen display, speakers, and camera, along with teaching software and resources. It supports interactive teaching, multimedia presentations, and cloud-based collaboration. Its core function is to replace the traditional combination of a blackboard, projector, and standalone computer, achieving device integration, interactive teaching, and convenient resource access. In K-12 classrooms, teachers can use touchscreens to annotate knowledge points in real time and play animations to break down abstract concepts. In university training labs, it can connect to external document cameras to display experimental details or use 3D modeling software to visually present mechanical structures and medical anatomy models. In corporate training, it supports multi-device projection and video conferencing, enabling remote collaborative training. It adapts to the long-term stable use needs of educational scenarios, becoming a core carrier for promoting the deep integration of information technology and education.
[0003] However, the mounting frames of existing interactive whiteboards are mostly of fixed size, fitting snugly against the wall. Once the whiteboard is mounted, the space available for operation is limited, and the position can only be finely adjusted by horizontal sliding. When changing to a different size whiteboard, the entire mounting bracket of the corresponding size needs to be replaced, and new holes need to be drilled for installation, which can easily damage the wall. In addition, the frame and the whiteboard are mostly in rigid contact. After long-term use, the friction generated by horizontal sliding can easily scratch the whiteboard frame, and localized stress concentration can also cause the back panel to dent and deform. Utility Model Content
[0004] The purpose of this utility model is to provide a wall-mounted mounting frame suitable for installing interactive whiteboards in order to solve the above problems. The fixing rod slides along the fixing frame and, in conjunction with the positioning holes evenly distributed on the fixing rod, the spacing can be adjusted according to the width of the whiteboard. The insertion rod is threadedly connected to the connecting block and passes through the insertion hole of the fixing frame, forming a double fixing structure of threaded locking and through-limiting, which can replace whiteboards of different specifications.
[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a wall-mounted mounting frame suitable for installing an interactive teaching machine, comprising a wall-mounted frame, a rotating mechanism rotatably mounted between two wall-mounted frames, a fixed frame mounted on the rotating mechanism, a limiting mechanism slidably mounted within the fixed frame, the limiting mechanism comprising a fixed rod and positioning holes, two fixed rods slidably mounted within the fixed frame, the fixed rods having a plurality of positioning holes equidistantly provided on the side wall away from the fixed frame, a connecting block fixedly mounted on the side wall of the fixed rod near the fixed frame, an insert rod threaded into the connecting block, the insert rod penetrating the inner wall of the fixed frame and the fixed rod, and a rotating block fixedly connected to the insert rod.
[0006] Preferably, two sliding grooves are symmetrically provided inside the fixed frame, and a fixed rod is slidably installed in the sliding groove. The insertion rod passes through a through hole provided inside the fixed rod.
[0007] Preferably, two sets of insertion holes are symmetrically arranged within the fixed frame, and insertion rods are rotatably installed at the insertion holes. The diameter of the insertion rod at the end away from the rotating block is equal to the diameter of the insertion hole.
[0008] Preferably, the rotating mechanism includes a fixed block and a support rod. The support rod is fixedly connected to the side wall of the fixed frame away from the fixed rod. The fixed block is rotatably mounted on the support rod. A bracket is fixedly connected to the fixed block. A connecting shaft is fixedly mounted on the bracket. Both ends of the wall-mounted frame are rotatably mounted with swing rods. The swing rods are rotatably connected to the connecting shaft.
[0009] Preferably, the connecting shaft is located in the middle of the two swing arms, and the bracket is arranged in a T-shape.
[0010] Preferably, the fixing block is located at the end of the bracket away from the connecting shaft, and the end of the fixing block near the support rod is arranged with an arc surface structure.
[0011] Preferably, the length of the wall-mounted frame is less than the length of the fixed frame, and the length of the fixed rod is greater than the width of the fixed frame.
[0012] Preferably, the swing arm is inclined, and the end of the insertion rod is rotatably connected to the fixed frame and the fixed rod.
[0013] The beneficial effects of this utility model are as follows: The wall-mounted frame is made of rigid material and is firmly connected to the wall with expansion bolts, which can withstand the long-term heavy load of the interactive whiteboard and prevent the whiteboard from tilting or falling off due to frame deformation; at the same time, the two wall-mounted frames are symmetrically distributed, and the force is evenly distributed; the length of the fixed frame is greater than that of the wall-mounted frame and the width is adapted to the back of the whiteboard, so it can fit against most of the back of the whiteboard and prevent deformation of the back panel of the whiteboard due to local stress; the two fixed rods can slide along the fixed frame, and the spacing can be adjusted according to the width of the whiteboard by cooperating with the equidistant positioning holes on the fixed rods; the plug rod is threaded to the connecting block and passes through the plug hole of the fixed frame to form a double fixing structure of threaded locking and through-limiting, which can resist the vibration during use of the whiteboard; the equidistant distribution of the positioning holes ensures that the force is evenly distributed when the fixed rod is locked, preventing the whiteboard from being dented due to excessive local pressure, and further ensuring the appearance integrity and structural stability of the whiteboard after installation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the fixed frame and the fixed rod of this utility model; Figure 3 This is a schematic diagram of the connection structure between the support rod and the fixed frame of this utility model; Figure 4 This is a schematic diagram of the connection structure between the wall-mounted frame and the swing rod of this utility model; Figure 5 This is a schematic diagram of the connection structure between the fixing block and the support rod of this utility model; Figure 6 This is a schematic diagram of the connection structure between the fixing rod and the insertion rod of this utility model.
[0015] In the diagram: 1. Wall-mounted frame; 2. Rotating mechanism; 201. Swing rod; 202. Connecting shaft; 203. Bracket; 204. Fixing block; 205. Support rod; 3. Fixing frame; 4. Slide groove; 5. Insertion hole; 6. Limiting mechanism; 601. Fixing rod; 602. Positioning hole; 603. Connecting block; 604. Insertion rod; 605. Rotating block. 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] Please see Figures 1-6As shown, a wall-mounted mounting frame suitable for installing an interactive whiteboard includes a wall-mounted frame 1, a rotating mechanism 2 rotatably mounted between two wall-mounted frames 1, a fixed frame 3 mounted on the rotating mechanism 2, and a limiting mechanism 6 slidably mounted inside the fixed frame 3. The limiting mechanism 6 includes a fixed rod 601 and positioning holes 602. Two fixed rods 601 are slidably mounted inside the fixed frame 3. The fixed rods 601 have several positioning holes 602 equidistantly provided on the side wall away from the fixed frame 3. A connecting block 603 is fixedly mounted on the fixed rod 601 near the side wall of the fixed frame 3. An insert rod 604 is threaded into the connecting block 603. 4. A rotating block 605 is fixedly connected to the inner wall of the fixed frame 3 and the fixed rod 601. When the distance between the two fixed rods 601 is appropriate, the rotating block 605 is rotated to drive the bottom fixed rod 604 to rotate. The rod 604 is threadedly connected to the connecting block 603 installed on the side wall of the fixed rod 601. When the rod 604 rotates out of the connecting block 603, the rod 604 can pass through the insertion hole 5 in the fixed frame 3 and the through hole in the fixed rod 601 in sequence. When the rod 604 is in the insertion hole 5, it can be locked inside the connecting block 603 and ensure that the fixed rod 601 will not loosen.
[0018] As a technical optimization of this utility model, two sliding grooves 4 are symmetrically provided in the fixed frame 3. A fixed rod 601 is slidably installed in the sliding groove 4. The insertion rod 604 passes through the through hole provided in the fixed rod 601. According to the size of the teaching all-in-one machine, hold the two fixed rods 601 with both hands and push the fixed rods 601 along the sliding grooves 4 provided in the fixed frame 3 until the fixed rods 601 can fit against the two side frames of the all-in-one machine.
[0019] As a technical optimization of this utility model, two sets of insertion holes 5 are symmetrically arranged inside the fixed frame 3. Insertion rods 604 are rotatably installed in the insertion holes 5. The diameter of the end of the insertion rod 604 away from the rotating block 605 is equal to the diameter of the insertion hole 5. When the insertion rod 604 is located inside the insertion hole 5, it can be locked inside the connecting block 603 and ensure that the fixing rod 601 will not loosen.
[0020] As a technical optimization of this utility model, the rotating mechanism 2 includes a fixed block 204 and a support rod 205. The support rod 205 is fixedly connected to the side wall of the fixed frame 3 away from the fixed rod 601. The fixed block 204 is rotatably mounted on the support rod 205. A bracket 203 is fixedly connected to the fixed block 204. A connecting shaft 202 is fixedly mounted on the bracket 203. Both ends of the wall-mounted frame 1 are rotatably mounted with swing rods 201. The swing rods 201 and the connecting shaft 202 are rotatably connected. The connecting shaft 202 is located in the middle of the two swing rods 201. When it needs to tilt forward, the upper part of the fixed frame 3 is pushed forward. The support rod 205 rotates around the fixed block 204, and the swing rod 201 rotates around the wall-mounted frame 1 and the connecting shaft 202, which can drive the all-in-one machine to tilt forward; when it is necessary to turn to the side, pull one side of the fixed frame 3 in the target direction, and the all-in-one machine can be turned to the side in the horizontal direction through the linkage of the swing rod 201 and the connecting shaft 202; the bracket 203 is set in a T-shaped structure, the fixed block 204 is located at the end of the bracket 203 away from the connecting shaft 202, the end of the fixed block 204 near the support rod 205 is set in an arc-shaped structure, the swing rod 201 is set in an inclined position, and the end of the insertion rod 604 is rotatably connected to the fixed frame 3 and the fixed rod 601.
[0021] As a technical optimization of this utility model, the length of the wall-mounted frame 1 is less than the length of the fixed frame 3. Holes are drilled at the marked locations using an impact drill, expansion bolts are inserted, and the wall-mounted frame 1 is attached to the wall. The wall-mounted frame 1 is fixed by tightening the bolts through the mounting holes inside the wall-mounted frame 1. The length of the fixing rod 601 is greater than the width of the fixed frame 3.
[0022] In use, firstly, according to the installation height of the interactive whiteboard, mark the fixing positions of the two wall-mounted frames 1 on the wall to ensure that the two wall-mounted frames 1 are horizontal and symmetrical. Then, use a level to calibrate to prevent the interactive whiteboard from tilting after installation. Next, use an impact drill to drill holes at the marked positions, insert expansion bolts, and attach the wall-mounted frames 1 to the wall. Tighten the bolts through the mounting holes inside the wall-mounted frames 1 to complete the fixing of the wall-mounted frames 1. According to the size of the interactive whiteboard, hold the two fixing rods 601 with both hands and push the fixing rods 601 along the sliding grooves 4 provided inside the fixing frame 3. 1. Continue until the fixing rod 601 fits against the side frames of the all-in-one machine; once the spacing between the two fixing rods 601 is appropriate, rotate the rotating block 605 to rotate the bottom-fixed insertion rod 604. The insertion rod 604 is threadedly connected to the connecting block 603 installed on the side wall of the fixing rod 601. After the insertion rod 604 rotates out of the connecting block 603, the insertion rod 604 can pass through the insertion hole 5 in the fixing frame 3 and the through hole in the fixing rod 601 in sequence. When the insertion rod 604 is in the insertion hole 5, it can be locked inside the connecting block 603 and ensure that the fixing rod 601 will not loosen; then, place the all-in-one machine into the connecting block 603. The machine is placed stably on the fixed frame 3, with the back of the all-in-one machine adhering to the side wall of the fixed frame 3. After the all-in-one machine is fixed, both sides will be in close contact with the fixing rod 601. If more stability is needed, the frame of the all-in-one machine can be secured with screws through the positioning holes 602 in the fixing rod 601 to prevent slippage. The fixed frame 3 is longer than the wall-mounted frame 1, which can fit against most of the back of the all-in-one machine, ensuring that the all-in-one machine is evenly stressed and preventing excessive local pressure that could cause the back panel to dent. During use, according to teaching needs, the operator holds the two sides of the fixed frame 3 with both hands and slowly applies pushing or pulling force: when tilting forward is required... Pushing the upper part of the fixed frame 3 forward causes the support rod 205 to rotate around the fixed block 204 and the swing rod 201 to rotate around the wall-mounted frame 1 and the connecting shaft 202, which can cause the all-in-one machine to tilt forward. When a side turn is required, pull one side of the fixed frame 3 in the target direction, and the all-in-one machine can be turned horizontally by the linkage of the swing rod 201 and the connecting shaft 202. After the all-in-one machine is adjusted to the target angle, release the fixed frame 3, and the all-in-one machine can be stably stopped at that angle. If it is necessary to restore the all-in-one machine to the initial horizontal position, push or pull the fixed frame 3 in the opposite direction, so that the swing rod 201, the connecting shaft 202, and the support rod 205 can be reset.
[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A wall-mounted mounting frame suitable for installing interactive whiteboards, comprising a wall-mounted frame (1), characterized in that: A rotating mechanism (2) is rotatably installed between the two wall-mounted frames (1). A fixed frame (3) is installed on the rotating mechanism (2). A limiting mechanism (6) is slidably installed inside the fixed frame (3). The limiting mechanism (6) includes a fixed rod (601) and a positioning hole (602). Two fixed rods (601) are slidably installed inside the fixed frame (3). Several positioning holes (602) are provided at equal intervals on the side wall of the fixed rod (601) away from the fixed frame (3). A connecting block (603) is fixedly installed on the side wall of the fixed rod (601) close to the fixed frame (3). A plug rod (604) is threaded inside the connecting block (603). The plug rod (604) penetrates the inner wall of the fixed frame (3) and the fixed rod (601). A rotating block (605) is fixedly connected to the plug rod (604).
2. The wall-mounted mounting frame for installing an interactive whiteboard as described in claim 1, characterized in that: The fixed frame (3) is provided with two symmetrical sliding grooves (4), and a fixed rod (601) is slidably installed in the sliding groove (4). The insertion rod (604) passes through the through hole provided in the fixed rod (601).
3. The wall-mounted mounting frame for installing an interactive whiteboard as described in claim 1, characterized in that: The fixed frame (3) is symmetrically provided with two sets of insertion holes (5). Insert rods (604) are rotatably installed at the insertion holes (5). The diameter of the end of the insertion rod (604) away from the rotating block (605) is equal to the diameter of the insertion hole (5).
4. A wall-mounted mounting frame suitable for installing an interactive whiteboard as described in claim 1, characterized in that: The rotating mechanism (2) includes a fixed block (204) and a support rod (205). The support rod (205) is fixedly connected to the side wall of the fixed frame (3) away from the fixed rod (601). The fixed block (204) is rotatably mounted on the support rod (205). The bracket (203) is fixedly connected to the fixed block (204). The connecting shaft (202) is fixedly mounted on the bracket (203). Both ends of the wall-mounted frame (1) are rotatably mounted with swing rods (201). The swing rods (201) are rotatably connected to the connecting shaft (202).
5. A wall-mounted mounting frame suitable for installing an interactive whiteboard as described in claim 4, characterized in that: The connecting shaft (202) is located in the middle of the two swing arms (201), and the bracket (203) is arranged in a T-shape.
6. A wall-mounted mounting frame suitable for installing an interactive whiteboard as described in claim 4, characterized in that: The fixing block (204) is located at one end of the bracket (203) away from the connecting shaft (202), and the end of the fixing block (204) near the support rod (205) is set with an arc surface structure.
7. A wall-mounted mounting frame suitable for installing an interactive whiteboard as described in claim 1, characterized in that: The length of the wall-mounted frame (1) is less than the length of the fixed frame (3), and the length of the fixed rod (601) is greater than the width of the fixed frame (3).
8. A wall-mounted mounting frame suitable for installing an interactive whiteboard as described in claim 4, characterized in that: The swing arm (201) is inclined, and the end of the insertion rod (604) is rotatably connected to the fixed frame (3) and the fixed rod (601).