CN210211817U - Blackboard capable of switching teaching modes based on VR classroom - Google Patents
Blackboard capable of switching teaching modes based on VR classroom Download PDFInfo
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- CN210211817U CN210211817U CN201920642767.2U CN201920642767U CN210211817U CN 210211817 U CN210211817 U CN 210211817U CN 201920642767 U CN201920642767 U CN 201920642767U CN 210211817 U CN210211817 U CN 210211817U
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- blackboard
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- classroom
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Abstract
The utility model relates to a blackboard technical field just discloses a blackboard based on dedicated changeable teaching mode in VR classroom. This blackboard based on dedicated changeable teaching mode in VR classroom, including auto-change over device and ash handling equipment, auto-change over device's inside fixed mounting has ash handling equipment, auto-change over device includes two support columns, fixed mounting has the device case on the outer wall that the support column is close to one side each other. According to the blackboard capable of switching the teaching mode and specially used for the VR classroom, the motor controller controls the adjusting motor to rotate anticlockwise, so that the turntable drives the adjusting rod to swing anticlockwise, the lug drives the blackboard base to move upwards, and the traditional blackboard is driven to ascend to pass through the third sliding groove and move to the front of the VR display screen, so that the blackboard is switched to the common teaching mode; in a similar way, the control adjustment motor rotates clockwise, can remove traditional blackboard to the device incasement portion, switches into VR teaching mode to make the blackboard be convenient for switch, improved the convenience.
Description
Technical Field
The utility model relates to a blackboard technical field specifically is a blackboard based on dedicated changeable teaching mode in VR classroom.
Background
Virtual reality, abbreviated as VR technology, also called smart technology or artificial environment, is a three-dimensional virtual world generated by computer simulation, and provides the user with simulation of sense organs such as vision, hearing, touch, etc. so that the user can observe the things in the three-dimensional space in time without limitation as if he had his own environment. When the user moves, the computer can immediately perform complex operation, and return the accurate 3D world image to generate the presence. At present, VR technology is issued at a high speed, VR technology and application are applied to the teaching field, and a new generation of VR classroom is produced at the same time.
However, when the existing VR classroom is used for teaching, different teaching modes are often switched, the VR display screen and the traditional blackboard need to be switched back and forth, and the existing blackboard is more troublesome to switch, so that the problem of inconvenience in teaching use is caused. Therefore, a blackboard which is based on VR classroom-specific switchable teaching modes is provided.
Disclosure of Invention
Not enough to prior art, the utility model provides a blackboard based on dedicated changeable teaching mode in VR classroom possesses the advantage such as be convenient for switch, has solved the problem that current special blackboard in VR classroom is not convenient for switch.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a blackboard of dedicated changeable teaching mode in VR classroom, includes auto-change over device and ash handling equipment, the inside fixed mounting of auto-change over device has ash handling equipment.
The switching device comprises two support columns, a device box is fixedly installed on the outer wall of one side, which is close to each other, of each support column, a VR display screen is fixedly installed above the device box, a support column groove is formed in each support column, a slide bar is fixedly installed in each support column groove, a slide block is movably installed on the outer wall of each slide bar, a blackboard base is movably installed in the device box, a traditional blackboard is fixedly installed at the top end of the blackboard base, an adjusting groove is formed in the blackboard base, an adjusting motor is fixedly installed on the inner wall of one side of the back of the device box, a rotary disc is fixedly installed on the output end of the adjusting motor, an adjusting rod is fixedly installed on the outer wall of the right side of the rotary disc, a convex block is fixedly installed on the outer wall of the front side, which is far away from one end of the rotary disc, of the, first spout has all been seted up on the outer wall that every support column is close to device case one side, the second spout has all been seted up on the outer wall of the device case left and right sides, the third spout has been seted up on the top outer wall of device case, and fixed mounting has the ash collecting bucket on the positive surface outer wall of the support column that is located the right side, and fixed mounting has machine controller on the positive surface outer wall of the support column that is located the left side.
The ash handling equipment includes the ash falling block, the bottom fixed mounting of ash falling block right-hand member has the dead lever, the inside movable mounting of dead lever has the slope piece, equal fixed mounting has anode magnet on the outer wall at both ends about the slope piece, the left side of dead lever and the bottom fixed mounting who is located the ash falling block have two bracing pieces, and the built-in groove has all been seted up to the inside of every bracing piece, and equal fixed mounting has the spring on the left side inner wall of every built-in groove, and the equal fixed mounting of right-hand member of every spring has the dog, and the equal fixed mounting of one end that the spring was kept away from to every dog has cathode magnet.
Furthermore, the lug is movably connected with the adjusting groove.
Furthermore, each first sliding groove is communicated with the corresponding second sliding groove and the corresponding support post groove, and the traditional blackboard is movably connected with the third sliding groove.
Furthermore, the end, far away from the blackboard base, of each connecting rod is fixedly connected with the corresponding sliding block, and each connecting rod penetrates through the corresponding first sliding groove and the corresponding second sliding groove and is movably connected with the corresponding first sliding groove and the corresponding second sliding groove.
Furthermore, the adjusting motor is communicated with the motor controller through a connecting wire.
Furthermore, the dust falling block is fixedly arranged on the outer wall of one side of the front side of the bottom end of the traditional blackboard, and a dust falling groove is formed in the dust falling block.
Further, a rotating groove is formed in the fixing rod, a rotating shaft is fixedly mounted on the inner wall of the rotating groove, the rotating shaft penetrates through the top end of the slope block and is movably connected with the top end of the slope block, and a chute is formed in the slope block.
Furthermore, each stop block is movably connected with the inner wall of the corresponding built-in groove, and each cathode magnet penetrates through the outer wall of the corresponding built-in groove and is movably connected with the outer wall.
The utility model has the advantages that:
1. according to the blackboard capable of switching the teaching mode and specially used for the VR classroom, the motor controller controls the adjusting motor to rotate anticlockwise, so that the turntable drives the adjusting rod to swing anticlockwise, the lug drives the blackboard base to move upwards, and the traditional blackboard is driven to ascend to pass through the third sliding groove and move to the front of the VR display screen, so that the blackboard is switched to the common teaching mode; in a similar way, the control adjustment motor rotates clockwise, can remove traditional blackboard to the device incasement portion, switches into VR teaching mode to make the blackboard be convenient for switch, improved the convenience.
2. This blackboard based on dedicated changeable teaching mode in VR classroom presses the left end of slope piece and makes its anticlockwise rotation 180 degrees, and positive pole magnet and cathode magnet attract each other and make the slope piece keep the horizontality, use the blackboard eraser to clean the inside grey groove that falls of grey piece by a left side to the right side, make the chalk dust slide in the chute that the chalk dust process in the slope piece and collect the ash bucket to be convenient for clean the chalk dust, improved the practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the adjusting motor of the present invention;
FIG. 3 is a schematic structural view of the support rod of the present invention;
FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 5 is a schematic structural view of the slope block of the present invention;
fig. 6 is a side view of the ash falling block of the present invention.
Description of reference numerals: 1 switching device, 101 support columns, 102 device box, 103 VR display screen, 104 support column groove, 105 slide bar, 106 slide block, 107 blackboard base, 108 traditional blackboard, 109 adjusting groove, 110 adjusting motor, 111 turntable, 112 adjusting rod, 113 bump, 114 connecting rod, 115 first sliding groove, 116 second sliding groove, 117 third sliding groove, 118 ash collecting barrel, 119 motor controller, 2 ash removing device, 201 ash falling block, 202 fixing rod, 203 slope block, 204 anode magnet, 205 support rod, 206 built-in groove, 207 spring, 208 stopper, 209 cathode magnet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 6, a switchable teaching mode blackboard for VR classroom includes a switching device 1 and an ash remover 2, wherein the ash remover 2 is fixedly installed inside the switching device 1.
The switching device 1 comprises two supporting columns 101, a device box 102 is fixedly installed on the outer wall of one side, close to each other, of each supporting column 101, a VR display screen 103 is fixedly installed above the device box 102, a supporting column groove 104 is formed in each supporting column 101, a sliding rod 105 is fixedly installed in each supporting column groove 104, a sliding block 106 is movably installed on the outer wall of each sliding rod 105, a blackboard base 107 is fixedly and movably installed in the device box 102, a traditional blackboard 108 is fixedly installed at the top end of the blackboard base 107, an adjusting groove 109 is formed in the blackboard base 107, an adjusting motor 110 is fixedly installed on the inner wall of one side of the back of the device box 102, a rotating disc 111 is fixedly installed on the output end of the adjusting motor 110, an adjusting rod 112 is fixedly installed on the outer wall of the right side of the rotating disc 111, a lug 113 is fixedly installed on the outer wall of the front of one end, far away, the outer walls of two sides of the bottom end of the blackboard base 107 are fixedly provided with connecting rods 114, the outer wall of one side of each supporting column 101, which is close to the device box 102, is provided with a first chute 115, the outer walls of the left side and the right side of the device box 102 are provided with second chutes 116, the outer wall of the top of the device box 102 is provided with a third chute 117, each first chute 115 is communicated with the corresponding second chute 116 and the corresponding supporting column 104, the traditional blackboard 108 is movably connected with the third chute 117, one end of each connecting rod 114, which is far away from the blackboard base 107, is fixedly connected with the corresponding slider 106, each connecting rod 114 penetrates through the corresponding first chute 115 and the corresponding second chute 116 and is movably connected with the same, the front surface outer wall of the supporting column 101 on the right side is fixedly provided with a dust collecting barrel 118, the front surface outer wall of the supporting column 101 on the left side is fixedly provided with a motor controller 119, the adjusting motor 110, the rotation of the adjustment motor 110 is controllable by a motor controller 119.
The ash removing device 2 comprises an ash falling block 201, the ash falling block 201 is fixedly arranged on the outer wall of one side of the front face of the bottom end of a traditional blackboard 108, an ash falling groove is formed in the ash falling block 201, a fixing rod 202 is fixedly arranged at the bottom of the right end of the ash falling block 201, a slope block 203 is movably arranged in the fixing rod 202, a rotating groove is formed in the fixing rod 202, a rotating shaft is fixedly arranged on the inner wall of the rotating groove, penetrates through the top end of the slope block 203 and is movably connected with the slope block 203, a chute is formed in the slope block 203, anode magnets 204 are fixedly arranged on the outer walls of the left end and the right end of the slope block 203, two supporting rods 205 are fixedly arranged on the left side of the fixing rod 202 and positioned at the bottom end of the ash falling block 201, an internal groove 206 is formed in each supporting rod 205, a spring 207 is fixedly arranged on the inner wall of the left side, one end of each stopper 208, which is far away from the spring 207, is fixedly provided with a cathode magnet 209, each stopper 208 is movably connected with the inner wall of the corresponding built-in groove 206, and each cathode magnet 209 penetrates through the outer wall of the corresponding built-in groove 206 and is movably connected with the outer wall.
When the blackboard is used, the motor controller 119 controls the adjusting motor 110 to rotate anticlockwise, the turntable 111 drives the adjusting rod 112 to swing anticlockwise, so that the lug 113 drives the blackboard base 107 to move upwards, and the connecting rod 114, the sliding block 106 and the sliding rod 105 are arranged to enable the blackboard base 107 to stably move, so that the traditional blackboard 108 is driven to ascend to pass through the third sliding groove 117 and move to the position right in front of the VR display screen 103, and the mode is switched to the common teaching mode; similarly, the control adjustment motor 110 rotates clockwise, so that the conventional blackboard 108 can be moved into the device box 102 and switched to the VR teaching mode, and the blackboard is convenient to switch. When switching to the teaching of traditional blackboard 108, ash handling equipment 2 follows traditional blackboard 108 and passes third spout 117, and slope piece 203 is located the upper left side of collection ash bucket 118, and when the mr writes with the chalk on traditional blackboard 108 and when wiping traditional blackboard 108, the chalk dust falls into the ash chute that falls inside ash falling block 201. The left end of the slope block 203 is pressed to rotate 180 degrees anticlockwise, the anode magnet 204 and the cathode magnet 209 are attracted to keep the slope block 203 in a horizontal state, the inner dust falling groove of the dust falling block 201 is wiped from left to right by using the blackboard eraser, and chalk dust slides into the dust collecting barrel 118 through the inclined groove in the slope block 203, so that the chalk dust is convenient to clean.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A blackboard based on dedicated changeable teaching mode in VR classroom, includes auto-change over device (1) and ash handling equipment (2), its characterized in that: an ash removing device (2) is fixedly arranged in the switching device (1);
the switching device (1) comprises two supporting columns (101), the supporting columns (101) are fixedly mounted on the outer wall close to one side each other, a device box (102) is fixedly mounted on the outer wall, a VR display screen (103) is fixedly mounted above the device box (102), a supporting column groove (104) is formed in each supporting column (101), a sliding rod (105) is fixedly mounted in each supporting column groove (104), a sliding block (106) is movably mounted on the outer wall of each sliding rod (105), a blackboard base (107) is fixedly and movably mounted in the device box (102), a traditional blackboard (108) is fixedly mounted at the top end of the blackboard base (107), an adjusting groove (109) is formed in the blackboard base (107), an adjusting motor (110) is fixedly mounted on the inner wall on one side of the back of the device box (102), and a turntable (111) is fixedly mounted on the output end of the adjusting motor (110), an adjusting rod (112) is fixedly installed on the outer wall of the right side of the turntable (111), a bump (113) is fixedly installed on the outer wall of the front face of one end, away from the turntable (111), of the adjusting rod (112), a connecting rod (114) is fixedly installed on the outer walls of the two sides of the bottom end of the blackboard base (107), a first sliding groove (115) is formed in the outer wall of one side, close to the device box (102), of each supporting column (101), a second sliding groove (116) is formed in the outer walls of the left side and the right side of the device box (102), a third sliding groove (117) is formed in the outer wall of the top of the device box (102), an ash collecting barrel (118) is fixedly installed on the outer wall of the front face of the supporting column (101) on the right side, and a motor controller;
the ash removing device (2) is including falling grey piece (201), the bottom fixed mounting that falls grey piece (201) right-hand member has dead lever (202), the inside movable mounting of dead lever (202) has slope piece (203), equal fixed mounting has anode magnet (204) on the outer wall at both ends about slope piece (203), the left side of dead lever (202) and the bottom fixed mounting that is located grey piece (201) that falls have two bracing pieces (205), built-in groove (206) have all been seted up to the inside of every bracing piece (205), equal fixed mounting has spring (207) on the left side inner wall of every built-in groove (206), the equal fixed mounting of right-hand member of every spring (207) has dog (208), and the equal fixed mounting of one end that spring (207) were kept away from in every dog (208) has cathode magnet (209).
2. The VR classroom-specific switchable instructional mode-based blackboard of claim 1, wherein: the lug (113) is movably connected with the adjusting groove (109).
3. The VR classroom-specific switchable instructional mode-based blackboard of claim 1, wherein: each first sliding groove (115) is communicated with the corresponding second sliding groove (116) and the corresponding support groove (104), and the traditional blackboard (108) is movably connected with the third sliding groove (117).
4. The VR classroom-specific switchable instructional mode-based blackboard of claim 1, wherein: one end of each connecting rod (114) far away from the blackboard base (107) is fixedly connected with the corresponding sliding block (106), and each connecting rod (114) penetrates through the corresponding first sliding groove (115) and the corresponding second sliding groove (116) and is movably connected with the first sliding groove and the second sliding groove.
5. The VR classroom-specific switchable instructional mode-based blackboard of claim 1, wherein: the adjusting motor (110) is communicated with a motor controller (119) through a connecting wire.
6. The VR classroom-specific switchable instructional mode-based blackboard of claim 1, wherein: the dust falling block (201) is fixedly arranged on the outer wall of one side of the front side of the bottom end of the traditional blackboard (108), and a dust falling groove is formed in the dust falling block (201).
7. The VR classroom-specific switchable instructional mode-based blackboard of claim 1, wherein: the inside of dead lever (202) has been seted up and has been rotated the groove, and fixed mounting has the axis of rotation on the inner wall that rotates the groove, and the axis of rotation runs through the top of slope piece (203) and rather than swing joint, and the inside of slope piece (203) is provided with the chute.
8. The VR classroom-specific switchable instructional mode-based blackboard of claim 1, wherein: each block (208) is movably connected with the inner wall of the corresponding built-in groove (206), and each cathode magnet (209) penetrates through the outer wall of the corresponding built-in groove (206) and is movably connected with the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642767.2U CN210211817U (en) | 2019-05-07 | 2019-05-07 | Blackboard capable of switching teaching modes based on VR classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642767.2U CN210211817U (en) | 2019-05-07 | 2019-05-07 | Blackboard capable of switching teaching modes based on VR classroom |
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| Publication Number | Publication Date |
|---|---|
| CN210211817U true CN210211817U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642767.2U Expired - Fee Related CN210211817U (en) | 2019-05-07 | 2019-05-07 | Blackboard capable of switching teaching modes based on VR classroom |
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| CN (1) | CN210211817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674578A (en) * | 2021-08-23 | 2021-11-19 | 安徽旺九科技有限公司 | Experience equipment that ocean science popularization education was used |
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2019
- 2019-05-07 CN CN201920642767.2U patent/CN210211817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674578A (en) * | 2021-08-23 | 2021-11-19 | 安徽旺九科技有限公司 | Experience equipment that ocean science popularization education was used |
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| GR01 | Patent grant | ||
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Granted publication date: 20200331 Termination date: 20210507 |