Virtual reality technology teaching auxiliary device

Abstract

The invention discloses a virtual reality technology teaching auxiliary device, and relates to the technical field of virtual reality technology teaching. The virtual reality technology teaching auxiliary device comprises a bottom plate, a maintenance sealing plate is assembled on the top of the bottom plate, and a box body is assembled on the top of the maintenance sealing plate; a damping assembly is arranged at the bottom of the bottom plate and comprises a bottom oil liquid bin and a damping oil liquid bin, the bottom of the damping oil liquid bin is slidably connected with a connecting rod, the side face of the connecting rod is rotatably connected with rolling wheels, and the top of the damping oil liquid bin is fixedly connected with a damping plate. The side face of the bottom oil liquid bin is slidably connected with a damping plate. According to the virtual reality technology teaching auxiliary device, under the condition that the device moves to generate vibration, the device can be subjected to certain vibration reduction in cooperation with rolling wheels, connecting rods, a vibration reduction oil liquid bin, a bottom oil liquid bin, a vibration reduction plate, a first spring, a fixing plate and a damping plate, and the stability of the device when the device generates vibration is improved.

Description

Technical Field

[0001] The invention relates to the technical field of virtual reality technology teaching, in particular to a virtual reality technology teaching auxiliary device. Background Art

[0002] Virtual reality technology, also known as VR technology, is an advanced human-computer interaction technology that can effectively simulate various perceptions of people in the natural environment. In the process of teaching virtual reality technology, teachers will show some VR glasses or electronic components of virtual reality technology to facilitate students to learn virtual reality technology. Virtual reality technology has a wide range of applications in the field of education. Teaching aids can include a variety of equipment and systems to enhance the learning and teaching experience.

[0003] Chinese patent CN215837662U, authorized and announced on February 18, 2022, discloses a virtual reality technology teaching auxiliary device, which includes a base plate, a fixed box is provided on the top of the base plate, and a box body is fixedly connected to the top of the fixed box. A lifting mechanism is installed in the box body, and the lifting mechanism includes a lifting plate, a threaded rod, and a drive motor. The lifting plate is threadedly connected to the threaded rod, and the bottom end of the threaded rod is connected to the drive motor. The drive motor is arranged in the fixed box, and a placement box is fixedly connected to the top of the lifting plate. A display table is provided on the top of the placement box, and a positioning mechanism is installed on the display table. An outlet is provided on the top of the box body, and a movable cover is provided on the top of the outlet.

[0004] In the above application documents, a lifting mechanism is set up to store wearable devices and electronic components for display, and the height of the display stand can be adjusted within a certain range to facilitate students' viewing. However, after the device is raised through the lifting mechanism, the overall stability of the device is affected, and in this case, when vibration occurs due to the moving device, the stability of the device is poor. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a virtual reality technology teaching auxiliary device, which solves the problems raised in the above background technology. To achieve the above purpose, the present invention is implemented through the following technical scheme: a virtual reality technology teaching auxiliary device, including a bottom plate, a maintenance cover plate is installed on the top of the bottom plate, a box body is installed on the top of the maintenance cover plate, and a lifting mechanism is installed in the box body; A shock absorbing assembly is arranged at the bottom of the base plate, and the shock absorbing assembly includes a bottom oil tank and a shock absorbing oil tank. The bottom of the shock absorbing oil tank is slidably connected to a connecting rod, and the side of the connecting rod is rotatably connected to a roller. The top of the shock absorbing oil tank is fixedly connected to a damping plate, and the side of the bottom oil tank is slidably connected to a shock absorbing plate, and the side of the shock absorbing plate is connected to a fixed plate by setting a spring.

[0006] Preferably, the shock-absorbing oil tank is located at the bottom of the bottom oil tank, and the shock-absorbing oil tank is fixedly connected and communicated with the bottom oil tank, so that when the pressure in the shock-absorbing oil tank increases, the pressure in the bottom oil tank also increases.

[0007] Preferably, a stabilizing component is provided at the bottom of the base plate, and the stabilizing component includes a liquid pump body, a liquid storage tank and a top oil tank. An extrusion rod is fixedly connected to the side of the shock-absorbing plate, a liquid pump switch is installed on the inner wall of the liquid storage tank, a transmission pipeline is installed on the outer side of the liquid pump body, and a gravity block is slidably connected to the inside of the top oil tank.

[0008] Preferably, the top oil tank is filled with oil, while the liquid storage tank only stores half of the oil, so that the liquid storage tank can output oil and also can transport oil into the liquid storage tank.

[0009] Preferably, the fixing plate is provided with a through opening, and the cross-sectional shape of the opening of the fixing plate is matched with the cross-sectional shape of the extrusion rod, so that the extrusion rod passes through the opening and is placed on the other side of the fixing plate.

[0010] Preferably, one end of the transmission pipeline is connected to the top oil tank, and the other end of the transmission pipeline is connected to the liquid storage tank, so that oil can be transmitted between the top oil tank and the liquid storage tank through the transmission pipeline.

[0011] Preferably, an auxiliary component is provided at the bottom of the bottom oil tank, and the auxiliary component includes an oil connecting tank, and the side of the oil connecting tank is slidably connected with a clamping rod, and the bottom of the bottom oil tank is connected to a transmission plate by setting a second spring, and a clamping groove is opened on the side of the transmission plate, and the bottom of the transmission plate is equipped with a driven wheel.

[0012] Preferably, the oil connection chamber is located at the bottom of the bottom oil tank, and the oil connection chamber is fixedly connected and communicated with the bottom oil tank, so that when the pressure in the bottom oil tank is too high, the pressure in the oil connection chamber is also increased.

[0013] Preferably, the cross-sectional shape of the clamping slot is matched with the cross-sectional shape of the clamping rod, so that the clamping rod can limit the movement of the transmission plate through the clamping slot.

[0014] The present invention provides a virtual reality technology teaching auxiliary device. It has the following beneficial effects: (1) When the virtual reality technology teaching auxiliary device moves and generates vibration, the device can be subjected to certain vibration reduction by cooperating with the roller, the connecting rod, the shock-absorbing oil tank, the bottom oil tank, the shock-absorbing plate, the spring, the fixing plate and the damping plate, thereby improving the stability of the device when it generates vibration.

[0015] (2) When the virtual reality technology teaching auxiliary device is about to tip over to one side due to excessive vibration amplitude, the roller, connecting rod, shock-absorbing plate, spring 1, extrusion rod, liquid pump switch, PLC module, liquid pump body, transmission pipeline, liquid storage tank and top oil tank are used to move the gravity block to the other side, thereby maintaining the overall stability of the device and improving the stability of the device in this situation.

[0016] (3) When the stabilizing component of the virtual reality technology teaching auxiliary device is activated, the pressure in the bottom oil tank is too high, and the oil connecting tank, the clamping rod, the transmission plate, the clamping groove and the spring 2 are cooperated to move the driven wheel to the ground position for auxiliary support, thereby improving the subsequent use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the shock absorbing assembly of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the stabilizing assembly of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a schematic diagram of the three-dimensional structure of the auxiliary component of the present invention; Figure 7 For the present invention Figure 6 Enlarged structural diagram at B in the middle.

[0018] In the figure: 100, bottom plate; 200, inspection cover plate; 300, box body; 400, shock absorbing assembly; 401, bottom oil tank; 402, shock absorbing oil tank; 403, connecting rod; 404, roller; 405, damping plate; 406, shock absorbing plate; 407, spring 1; 408, fixing plate; 500, stabilizing assembly; 501, liquid pump body; 502, liquid storage tank; 503, top oil tank; 504, extrusion rod; 505, liquid pump switch; 506, transmission pipeline; 507, gravity block; 600, auxiliary component; 601, oil connection chamber; 602, clamping rod; 603, spring 2; 604, transmission plate; 605, clamping slot; 606, driven wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] For example, see Figure 1-Figure 7 A virtual reality technology teaching auxiliary device comprises a bottom plate 100, a maintenance cover plate 200 is mounted on the top of the bottom plate 100, a box body 300 is mounted on the top of the maintenance cover plate 200, and a lifting mechanism is mounted inside the box body 300; A shock absorbing assembly 400 is provided at the bottom of the bottom plate 100. The shock absorbing assembly 400 includes a bottom oil tank 401 and a shock absorbing oil tank 402. The shock absorbing oil tank 402 is located at the bottom of the bottom oil tank 401. The shock absorbing oil tank 402 is fixedly connected and communicated with the bottom oil tank 401, so that when the pressure in the shock absorbing oil tank 402 increases, the pressure in the bottom oil tank 401 increases at the same time. A connecting rod 403 is slidably connected to the bottom of the shock absorbing oil tank 402, and a roller 404 is rotatably connected to the side of the connecting rod 403. When the device moves and vibrates, the roller 404 drives the connecting rod 403 to vibrate, and the connecting rod 403 slides in the shock absorbing oil tank 402 slidably connected thereto, squeezing the oil in the shock absorbing oil tank 402 and moving it to the bottom oil tank 401. The top of the shock-absorbing oil tank 402 is fixedly connected with a damping plate 405, and the side of the bottom oil tank 401 is slidably connected with a shock-absorbing plate 406, and the side of the shock-absorbing plate 406 is connected with a fixed plate 408 by setting a spring 1 407. When the oil moves into the bottom oil tank 401, the oil immediately squeezes the shock-absorbing plate 406 slidably connected to the bottom oil tank 401, so that the shock-absorbing plate 406 squeezes the spring 1 407 fixedly connected thereto and moves to the side of the fixed plate 408. Since the damping plate 405 is installed between the shock-absorbing oil tank 402 and the bottom oil tank 401, the movement of the connecting rod 403 has a certain deceleration effect, and the vibration of the connecting rod 403 is damped to a certain extent, thereby improving the stability of the device when it vibrates; after the damping is completed, the shock-absorbing plate 406 is immediately reset under the action of the spring 1 407, and similarly, the connecting rod 403 drives the roller 404 to reset, so as to facilitate the subsequent use of the device.

[0021] When in use, when the device moves and vibrates, the roller 404 drives the connecting rod 403 to vibrate, and the connecting rod 403 slides in the shock-absorbing oil tank 402 slidably connected thereto, squeezing the oil in the shock-absorbing oil tank 402 and moving it to the bottom oil tank 401, and the oil then squeezes the shock-absorbing plate 406 slidably connected to the bottom oil tank 401, so that the shock-absorbing plate 406 squeezes the spring 1 407 fixedly connected thereto and moves toward the fixed plate 408. Since a damping plate 405 is installed between the shock-absorbing oil tank 402 and the bottom oil tank 401, the movement of the connecting rod 403 has a certain deceleration effect, and the vibrating connecting rod 403 is damped to a certain extent; after the damping is completed, the shock-absorbing plate 406 is immediately reset under the action of the spring 1 407, and similarly, the connecting rod 403 drives the roller 404 to reset.

[0022] For example 2, please refer to Figure 1-Figure 7On the basis of the first embodiment, a stabilizing assembly 500 is provided at the bottom of the bottom plate 100. The stabilizing assembly 500 includes a liquid pump body 501, a liquid storage tank 502 and a top oil storage tank 503. The top oil storage tank 503 is full of oil, while the liquid storage tank 502 only stores half of the oil, so that the liquid storage tank 502 can output the oil and also can transport the oil into the liquid storage tank 502. The side of the shock absorbing plate 406 is fixedly connected with an extrusion rod 504. The fixed plate 408 is provided with an opening through it. The cross-sectional shape of the opening of the fixed plate 408 is adapted to the cross-sectional shape of the extrusion rod 504, so that the extrusion rod 504 passes through the opening and is placed on the other side of the fixed plate 408. When the device is about to tip over to one side due to excessive vibration amplitude, the pressure on the roller 404 on that side increases rapidly, thereby driving the connecting rod 403 on that side to move a longer distance. Similarly, the damping plate 406 on that side squeezes the spring 1 407 on that side and moves a longer distance. The damping plate 406 on that side then drives the extrusion rod 504 fixedly connected thereto to move a longer distance. A liquid pump switch 505 is mounted on the inner wall of the liquid storage tank 502, and a transmission pipeline 506 is mounted on the outer side of the liquid pump body 501. One end of the transmission pipeline 506 is connected to the top oil tank 503, and the other end of the transmission pipeline 506 is connected to the liquid storage tank 502, so that the top oil tank 503 and the liquid storage tank 502 can be transmitted through the transmission pipeline 506. A gravity block 507 is slidably connected to the interior of the top oil tank 503. When the squeezing rod 504 moves a long distance, the squeezing rod 504 immediately squeezes the liquid pump switch 505 on that side, and starts the liquid pump bodies 501 on both sides through the PLC module. The liquid pump bodies 501 on that side extract the oil stored in the liquid storage tank 502 on that side into the top oil tank 503 through the transmission pipe 506, and the liquid pump body 501 on the other side extracts the oil in the top oil tank 503 into the liquid storage tank 502 on the other side, so that the slidingly connected gravity block 507 in the top oil tank 503 moves to the other side, thereby maintaining the overall stability of the device and improving the stability of the device in this case.

[0023] During use, based on the first embodiment, when the device is about to tip over to one side due to excessive vibration amplitude, the pressure on the roller 404 on that side increases rapidly, thereby driving the connecting rod 403 on that side to move a longer distance, squeezing a large amount of oil in the shock-absorbing oil tank 402 on that side and moving it to the bottom oil tank 401, and the oil then squeezes the shock-absorbing plate 406 slidably connected to the bottom oil tank 401, so that the shock-absorbing plate 406 on that side squeezes the spring 1 407 on that side and moves a longer distance, and the shock-absorbing plate 406 on that side then brings The squeezing rod 504 fixedly connected to it moves a long distance, and the squeezing rod 504 immediately squeezes the liquid pump switch 505 on that side, and starts the liquid pump bodies 501 on both sides through the PLC module. The liquid pump bodies 501 on that side extract the oil stored in the liquid storage tank 502 on this side into the top oil tank 503 through the transmission pipeline 506, and the liquid pump body 501 on the other side extracts the oil in the top oil tank 503 into the liquid storage tank 502 on the other side, so that the gravity block 507 slidingly connected in the top oil tank 503 moves to the other side.

[0024] For example 3, please refer to Figure 1-Figure 7 On the basis of the first and second embodiments, an auxiliary component 600 is provided at the bottom of the bottom oil tank 401. The auxiliary component 600 includes an oil connection tank 601. The oil connection tank 601 is located at the bottom of the bottom oil tank 401. The oil connection tank 601 is fixedly connected and communicated with the bottom oil tank 401, so that when the pressure in the bottom oil tank 401 is too high, the pressure in the oil connection tank 601 is increased at the same time. When the stabilizing component 500 is started, the pressure in the bottom oil tank 401 is too high, so that the pressure in the oil connection tank 601 fixedly connected and communicated with the bottom oil tank 401 is increased. A clamping rod 602 is slidably connected to the side of the oil connection tank 601. When the pressure in the oil connection tank 601 increases, the clamping rod 602 slidably connected to the oil connection tank 601 can be driven to move. The bottom of the bottom oil tank 401 is connected to a transmission plate 604 by setting a second spring 603. A slot 605 is provided on the side of the transmission plate 604. The cross-sectional shape of the slot 605 matches the cross-sectional shape of the clamping rod 602, so that the clamping rod 602 can limit the movement of the transmission plate 604 through the slot 605. A driven wheel 606 is installed at the bottom of the transmission plate 604. When the clamping rod 602 moves, the clamping rod 602 moves out of the slot 605 on the transmission plate 604, and the transmission plate 604 loses its restriction and moves downward under the action of the second spring 603, thereby driving the driven wheel 606 connected to the transmission plate 604 to move to the ground position, and cooperates with the subsequent movement operation of the device to provide auxiliary support, thereby improving the subsequent use effect of the device.

[0025] During use, on the basis of Example 1 and Example 2, when the stabilizing assembly 500 is started, the pressure in the bottom oil tank 401 becomes too high, thereby increasing the pressure in the oil connecting tank 601 fixedly connected and communicated with the bottom oil tank 401, driving the clamping rod 602 slidingly connected to the oil connecting tank 601 to move, causing the clamping rod 602 to move out of the clamping groove 605 on the transmission plate 604, and the transmission plate 604 immediately loses its restriction and moves downward under the action of spring 2 603, thereby driving the driven wheel 606 connected to the transmission plate 604 to move to the ground position.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A virtual reality technology teaching auxiliary device, comprising a bottom plate (100), a maintenance cover plate (200) being mounted on the top of the bottom plate (100), a box body (300) being mounted on the top of the maintenance cover plate (200), and a lifting mechanism being mounted inside the box body (300); Features: A shock absorbing assembly (400) is arranged at the bottom of the base plate (100), and the shock absorbing assembly (400) comprises a bottom oil tank (401) and a shock absorbing oil tank (402), the bottom of the shock absorbing oil tank (402) is slidably connected to a connecting rod (403), the side of the connecting rod (403) is rotatably connected to a roller (404), the top of the shock absorbing oil tank (402) is fixedly connected to a damping plate (405), the side of the bottom oil tank (401) is slidably connected to a shock absorbing plate (406), and the side of the shock absorbing plate (406) is connected to a fixed plate (408) by means of a spring 1 (407).

2. A virtual reality technology teaching auxiliary device according to claim 1, characterized in that: The shock-absorbing oil tank (402) is located at the bottom of the bottom oil tank (401), and the shock-absorbing oil tank (402) is fixedly connected and communicated with the bottom oil tank (401).

3. A virtual reality technology teaching auxiliary device according to claim 2, characterized in that: A stabilizing assembly (500) is arranged at the bottom of the base plate (100), and the stabilizing assembly (500) comprises a liquid pump body (501), a liquid storage tank (502) and a top oil tank (503); a squeeze rod (504) is fixedly connected to the side of the shock absorbing plate (406); a liquid pump switch (505) is mounted on the inner wall of the liquid storage tank (502); a transmission pipeline (506) is mounted on the outer side of the liquid pump body (501); and a gravity block (507) is slidably connected to the interior of the top oil tank (503).

4. A virtual reality technology teaching auxiliary device according to claim 3, characterized in that: The top oil tank (503) is filled with oil, while the liquid storage tank (502) only stores half of the oil.

5. A virtual reality technology teaching auxiliary device according to claim 4, characterized in that: The fixing plate (408) is provided with a through opening, and the cross-sectional shape of the opening of the fixing plate (408) is compatible with the cross-sectional shape of the extrusion rod (504).

6. A virtual reality technology teaching auxiliary device according to claim 5, characterized in that: One end of the transmission pipeline (506) is in communication with the top oil tank (503), and the other end of the transmission pipeline (506) is in communication with the liquid storage tank (502).

7. A virtual reality technology teaching auxiliary device according to claim 6, characterized in that: An auxiliary component (600) is arranged at the bottom of the bottom oil tank (401), and the auxiliary component (600) comprises an oil connection tank (601), a side of the oil connection tank (601) is slidably connected to a clamping rod (602), the bottom of the bottom oil tank (401) is connected to a transmission plate (604) by means of a second spring (603), a clamping groove (605) is provided on the side of the transmission plate (604), and a driven wheel (606) is mounted at the bottom of the transmission plate (604).

8. A virtual reality technology teaching auxiliary device according to claim 7, characterized in that: The oil connection chamber (601) is located at the bottom of the bottom oil chamber (401), and the oil connection chamber (601) is fixedly connected and communicated with the bottom oil chamber (401).

9. A virtual reality technology teaching auxiliary device according to claim 8, characterized in that: The cross-sectional shape of the clamping groove (605) matches the cross-sectional shape of the clamping rod (602).

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