Adjustable sand table simulation device
A simulation device and adjustable technology, which is applied in the field of sand table simulation, can solve the problems that the sand table structure cannot be used or the teaching needs to change the structure, inconvenient to use, and cannot adjust the position and information of the sand table, so as to achieve the effect of convenient viewing experience
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Embodiment 1
[0027] Such as Figure 1-2 As shown, the present invention provides an adjustable sand table simulation device, comprising a device main body 1, a base plate 2 is installed at the bottom of the device main body 1, support rods 3 are installed on both sides of the top end of the base plate 2, and a support rod 3 is installed on the top end of the support rod 3. Rotary shaft 4, an outer frame 5 is installed on the inner side of the rotating shaft 4, grooves 6 are arranged on both sides of the top surface of the outer frame 5, a vertical rod 7 is installed on the inner side of the groove 6, and a built-in plate 8 is installed on the inner top of the outer frame 5 A title plate 9 is installed on the surface of the built-in board 8, an LED screen 10 is installed on one side of the title board 9, a support cross bar 11 is installed on the bottom end of the built-in board 8, and a support vertical bar 12 is installed on the bottom end of the support cross bar 11, Support vertical bar...
Embodiment 2
[0035] Such as Figure 3-4As shown, the inboard of movable plate 13 is provided with mounting frame 22, and mounting frame 22 is respectively fixedly connected with support cross bar 11 and support vertical bar 12, and the four corners of its mounting frame 22 are all provided with threaded holes, movable plate 13 and mounting frame 22 is screwed and fixedly connected by fixing bolts 14, and the movable plate 13 is arranged on the surface of both sides of the installation frame 22 for installation, and the surface of the placement block 15 is corrugated, and is connected with the movable plate 13 and the installation frame 22 respectively, and the placement block 15 It is made of flexible materials, mainly composed of PVC plastics, and other structures are the same as in Embodiment 1.
[0036] The movable panel 13 is a detachable structure, and the fixing effect of the movable panels 13 on both sides is mainly formed through the installation frame 22 on the inside. Made of fl...
Embodiment 3
[0039] The placement block 15 includes a protruding block 23 and a recess 24, the diameters of the recess 24 and the protruding block 23 are set corresponding to the movable plate 13 and the installation frame 22, and the inner top and bottom of the protruding block 23 are provided with an induction chip 26, A sensing notch 25 is provided in the middle of the bottom end of the installation frame 22 .
[0040] A MCU micro-control chip and a lithium battery are installed inside the built-in board 8, and a control switch is installed on the bottom surface of the outer frame 5. The MCU micro-control chip is electrically connected to the induction notch and the LED screen 10 respectively, and other structures are the same as those in the embodiment. 2 is the same.
[0041] The inside of the device main body 1 is further provided with an MCU micro-control chip, which is mainly connected to the induction notch 25 on the bottom side of the installation frame 22, and the induction chip...
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