Electronic whiteboard convenient to install

Abstract

The utility model relates to the technical field of electronic whiteboards, in particular to an electronic whiteboard convenient to install, which comprises a fixed frame, a movable frame and an electronic whiteboard, the fixed frame is provided with an adjusting mechanism for adjusting the height of the movable frame, and the movable frame is slidably connected with the fixed frame; the electronic whiteboard is provided with a mounting frame, the mounting frame is connected with the moving frame in a matched mode, the electronic whiteboard is provided with a plurality of telescopic assemblies, and rollers are rotationally arranged at the ends, away from the electronic whiteboard, of the telescopic assemblies. The mounting frame and the movable frame are movably connected, so that the electronic whiteboard is simple to mount and dismount, and the heights of the movable frame and the electronic whiteboard can be adjusted through the adjusting mechanism; when the telescopic assembly extends or retracts, the inclination angle of the electronic whiteboard can be changed, so that the electronic whiteboard is more flexible to use.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic whiteboards, in particular to an electronic whiteboard which is easy to install. Background Art

[0002] The electronic whiteboard is a relatively new product. It is a high-tech product developed by integrating cutting-edge electronic technology, software technology and other high-tech means. Combined with computers and projectors, it can realize paperless office and teaching. It can be written directly with a pen like an ordinary whiteboard or teaching blackboard, and then input into the computer. Compared with projectors and ordinary whiteboards, electronic whiteboards have their own advantages.

[0003] The Chinese patent with the announcement number CN115539786A discloses an electronic whiteboard installation structure and an electronic whiteboard, the electronic whiteboard installation structure includes a shell and an I-shaped connector, the shell is used to fix and support the electronic whiteboard, and is connected to the wall together with the assembled wall panel; the shell is provided with an opening for placing the electronic whiteboard on the outward side of the assembled wall panel, and a first notch is provided on each of the two side walls of the opening close to the adjacent assembled wall panel, the first notch corresponds to the position of the second notch prefabricated on the assembled wall panel, and the width is consistent; one end of the I-shaped connector is respectively inserted into the first notch and the second notch of the adjacent shell and assembled wall panel, and the other end is fixedly connected to the wall, so that the electronic whiteboard and the assembled wall panel are fixedly connected to the wall together. The disclosure realizes the integrated installation of the electronic whiteboard and the wall panel, and the user can write directly on the wall, which is not only convenient, but also does not take up extra space and is very safe.

[0004] However, the above technical solution has the following defects: the electronic whiteboard installation structure and the electronic whiteboard use expansion bolts to install the electronic whiteboard on the wall, which makes it inconvenient to adjust the height of the electronic whiteboard after installation and inconvenient to use. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and to provide an electronic whiteboard which is easy to install.

[0006] The technical solution of the utility model: an electronic whiteboard that is easy to install, comprising a fixed frame, a mobile frame and an electronic whiteboard;

[0007] The fixed frame is provided with an adjustment mechanism for adjusting the height of the movable frame, and the movable frame is slidably connected to the fixed frame;

[0008] The electronic whiteboard is provided with a mounting frame, which is connected with the moving frame. The electronic whiteboard is provided with a plurality of telescopic components, and rollers are rotatably provided at one end of the telescopic components away from the electronic whiteboard.

[0009] Preferably, a mounting block is provided at one end of the mounting frame away from the electronic whiteboard, a mounting groove is provided on the movable frame, the mounting block is cooperatively connected with the mounting groove, a protrusion is provided on the inner wall of the mounting groove, and the protrusion has a certain elasticity.

[0010] Preferably, the cross-sectional shape of the mounting block is a dovetail shape, and the shape of the mounting groove corresponds to the shape of the mounting block.

[0011] Preferably, the adjustment mechanism comprises a knob and a threaded rod;

[0012] The movable frame is provided with two slide blocks, both of which are slidably connected to the fixed frame, the threaded rod is rotatably connected to the fixed frame, and the knob is connected to the end of the threaded rod;

[0013] Any one of the sliders is connected with the threaded rod by threaded fit.

[0014] Preferably, the telescopic assembly includes a mounting tube, a slide rod and a pin rod;

[0015] The mounting tube is connected to the electronic whiteboard, the slide bar is slidably connected to the inner wall of the mounting tube, and the roller is rotated to connect to the end of the slide bar;

[0016] A slide groove is provided on the slide rod, the pin rod is slidably connected to the slide groove, a spring is provided in the slide groove, and the spring is connected to the end of the pin rod;

[0017] A plurality of pin holes are arranged on the installation tube and are evenly distributed along the axis direction of the installation tube, and the pin rods are matched and connected with the pin holes.

[0018] Preferably, a fixing block is provided on the electronic whiteboard, a mounting shaft is provided on the mounting frame, and the fixing block is rotatably connected to the mounting shaft.

[0019] Preferably, the fixing frame is provided with a plurality of fixing bolts, and the fixing bolts are evenly distributed on the fixing frame.

[0020] Preferably, the fixing frame is an H-shaped frame.

[0021] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0022] 1. In the utility model, the mounting frame and the movable frame are movably connected, so that the installation and disassembly of the electronic whiteboard are simple. The height of the movable frame and the electronic whiteboard can be adjusted by the adjustment mechanism, making the use of the electronic whiteboard more flexible.

[0023] 2. In the utility model, the spring of the pressing pin is compressed, and the pin moves away from the pin hole, so that the slide bar can slide on the mounting tube. When the slide bar slides to a suitable position, the spring drives the pin bar to cooperate with the corresponding pin hole for connection. When the telescopic assembly is extended or shortened, the inclination angle of the electronic whiteboard can be changed, making the electronic whiteboard more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a three-dimensional diagram of a practical state of an embodiment of the utility model.

[0025] Figure 2 The utility model is a structural schematic diagram of an electronic whiteboard which is easy to install.

[0026] Figure 3 This is a structural schematic diagram of another perspective of an embodiment of the utility model.

[0027] Figure 4 for Figure 2 Schematic diagram of the internal structure at A in the middle.

[0028] Figure 5 for Figure 3 Schematic diagram of the internal structure at B in the middle.

[0029] Figure numerals: 1, fixed frame; 2, mobile frame; 3, electronic whiteboard; 4, mounting frame; 5, mounting block; 6, mounting tube; 7, fixing bolt; 8, roller; 9, fixed block; 10, mounting groove; 11, knob; 12, threaded rod; 13, wall; 14, sliding rod; 15, pin hole; 16, slider; 17, spring; 18, pin rod; 19, bump. DETAILED DESCRIPTION

[0030] Embodiment 1

[0031] like Figure 1-Figure 5 As shown, the utility model provides an electronic whiteboard that is easy to install, comprising a fixed frame 1, a mobile frame 2 and an electronic whiteboard 3;

[0032] The fixed frame 1 is provided with an adjustment mechanism for adjusting the height of the movable frame 2, and the movable frame 2 is slidably connected to the fixed frame 1;

[0033] Furthermore, the fixing frame 1 is an H-shaped frame, and a plurality of fixing bolts 7 are provided on the fixing frame 1 . The fixing bolts 7 are evenly distributed on the fixing frame 1 , and the fixing frame 1 is installed on the wall 13 using the fixing bolts 7 .

[0034] The electronic whiteboard 3 is provided with a mounting frame 4 , which is connected with the moving frame 2 . The electronic whiteboard 3 is provided with a plurality of telescopic components, and rollers 8 are rotatably provided at one end of the telescopic components away from the electronic whiteboard 3 .

[0035] Furthermore, a fixing block 9 is provided on the electronic whiteboard 3, and a mounting shaft is provided on the mounting frame 4, and the fixing block 9 is rotatably connected to the mounting shaft.

[0036] Furthermore, a mounting block 5 is provided at one end of the mounting frame 4 away from the electronic whiteboard 3, a mounting groove 10 is provided on the mobile frame 2, the mounting block 5 is connected with the mounting groove 10, and a protrusion 19 is provided on the inner wall of the mounting groove 10, and the protrusion 19 has a certain elasticity;

[0037] Furthermore, the cross-sectional shape of the mounting block 5 is a dovetail shape, and the shape of the mounting groove 10 corresponds to the shape of the mounting block 5 .

[0038] In the utility model, a plurality of fixing bolts 7 are used to install a fixing frame 1 on a wall 13, and a movable frame 2 is slidably provided on the fixing frame 1. During installation, a mounting block 5 on the mounting frame 4 is matched and connected with a mounting groove 10 on the movable frame 2, and the mounting block 5 squeezes the protrusion 19 and moves it to the end of the mounting groove 10, and the protrusion 19 abuts against the end of the mounting block 5, so that the electronic whiteboard 3 can be installed on the movable frame 2, and the movable frame 2 is slidably connected to the fixing frame 1, and the height of the movable frame 2 and the electronic whiteboard 3 can be adjusted by an adjusting mechanism; in the utility model, the mounting frame 4 and the movable frame 2 are movably connected, so that the installation and disassembly operations of the electronic whiteboard 3 are simple, and the height of the movable frame 2 and the electronic whiteboard 3 can be adjusted by an adjusting mechanism, so that the use of the electronic whiteboard 3 is more flexible.

[0039] Embodiment 2

[0040] like Figure 2 and Figure 4 As shown, the utility model provides an electronic whiteboard that is easy to install. Compared with the first embodiment, the adjustment mechanism in this embodiment includes a knob 11 and a threaded rod 12;

[0041] The movable frame 2 is provided with two sliders 16, the sliders 16 are slidably connected to the fixed frame 1, the threaded rod 12 is rotatably connected to the fixed frame 1, and the knob 11 is connected to the end of the threaded rod 12;

[0042] Any one of the sliders 16 is threadably connected to the threaded rod 12 .

[0043] In this embodiment, the rotating knob 11 drives the threaded rod 12 to rotate, and the slider 16 on the mobile frame 2 is threadedly connected to the threaded rod 12, and the slider 16 drives the mobile frame 2 to slide on the fixed frame 1, and the mobile frame 2 further drives the electronic whiteboard 3 to move up and down.

[0044] Embodiment 3

[0045] like Figure 3 and Figure 5 As shown, the utility model provides an electronic whiteboard that is easy to install. Compared with the first embodiment, the telescopic assembly in this embodiment includes a mounting tube 6, a slide rod 14 and a pin rod 18;

[0046] The mounting tube 6 is connected to the electronic whiteboard 3, the slide bar 14 is slidably connected to the inner wall of the mounting tube 6, and the roller 8 is rotatably connected to the end of the slide bar 14;

[0047] The slide bar 14 is provided with a slide groove, the pin rod 18 is slidably connected to the slide groove, a spring 17 is provided in the slide groove, and the spring 17 is connected to the end of the pin rod 18;

[0048] A plurality of pin holes 15 are provided on the mounting tube 6 and are evenly distributed along the axial direction of the mounting tube 6 , and the pin rods 18 are matched and connected with the pin holes 15 .

[0049] In this embodiment, the spring 17 is compressed when the pin rod 18 is pressed, and the pin rod 18 moves away from the pin hole 15, so that the slide rod 14 can slide on the mounting tube 6. When the slide rod 14 slides to a suitable position, the spring 17 drives the pin rod 18 to cooperate with the corresponding pin hole 15. When the telescopic assembly is extended or shortened, the inclination angle of the electronic whiteboard 3 can be changed, making the electronic whiteboard 3 more flexible to use.

[0050] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An electronic whiteboard that is easy to install, characterized in that: It comprises a fixed frame (1), a mobile frame (2) and an electronic whiteboard (3); The fixed frame (1) is provided with an adjustment mechanism for adjusting the height of the movable frame (2), and the movable frame (2) is slidably connected to the fixed frame (1); The electronic whiteboard (3) is provided with a mounting frame (4), the mounting frame (4) is cooperatively connected with the mobile frame (2), the electronic whiteboard (3) is provided with a plurality of telescopic components, and the ends of the telescopic components away from the electronic whiteboard (3) are all rotatably provided with rollers (8).

2. The electronic whiteboard that is easy to install according to claim 1, characterized in that: A mounting block (5) is provided at one end of the mounting frame (4) away from the electronic whiteboard (3); a mounting groove (10) is provided on the mobile frame (2); the mounting block (5) is connected to the mounting groove (10); a convex block (19) is provided on the inner wall of the mounting groove (10); and the convex block (19) has a certain elasticity.

3. The electronic whiteboard that is easy to install according to claim 2, characterized in that: The cross-sectional shape of the mounting block (5) is a dovetail shape, and the shape of the mounting groove (10) corresponds to the shape of the mounting block (5).

4. The electronic whiteboard that is easy to install according to claim 1, characterized in that: The adjustment mechanism comprises a knob (11) and a threaded rod (12); The movable frame (2) is provided with two sliders (16), the sliders (16) are slidably connected to the fixed frame (1), the threaded rod (12) is rotatably connected to the fixed frame (1), and the knob (11) is connected to the end of the threaded rod (12); Any one of the sliders (16) is threadably connected to the threaded rod (12).

5. The electronic whiteboard that is easy to install according to claim 1, characterized in that: The telescopic assembly comprises a mounting tube (6), a slide rod (14) and a pin rod (18); The mounting tube (6) is connected to the electronic whiteboard (3), the slide bar (14) is slidably connected to the inner wall of the mounting tube (6), and the roller (8) is rotatably connected to the end of the slide bar (14); A slide groove is provided on the slide bar (14), a pin rod (18) is slidably connected to the slide groove, a spring (17) is provided in the slide groove, and the spring (17) is connected to the end of the pin rod (18); A plurality of pin holes (15) are arranged on the mounting tube (6) and are evenly distributed along the axial direction of the mounting tube (6), and the pin rods (18) are matched and connected with the pin holes (15).

6. The electronic whiteboard that is easy to install according to claim 1, characterized in that: The electronic whiteboard (3) is provided with a fixing block (9), the mounting frame (4) is provided with a mounting shaft, and the fixing block (9) is rotatably connected to the mounting shaft.

7. The electronic whiteboard that is easy to install according to claim 1, characterized in that: A plurality of fixing bolts (7) are arranged on the fixing frame (1), and the fixing bolts (7) are evenly distributed on the fixing frame (1).

8. The electronic whiteboard that is easy to install according to claim 1, characterized in that: The fixing frame (1) is an H-shaped frame.

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