CN209879768U - Computer multimedia teaching and training device - Google Patents
Computer multimedia teaching and training device Download PDFInfo
- Publication number
- CN209879768U CN209879768U CN201920106861.6U CN201920106861U CN209879768U CN 209879768 U CN209879768 U CN 209879768U CN 201920106861 U CN201920106861 U CN 201920106861U CN 209879768 U CN209879768 U CN 209879768U
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- placing plate
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Abstract
The utility model provides a computer multimedia teaching training device, including removing the supporting baseplate, remove the wheel, the bracing piece, fixed couple, multimedia teacher's pointer, collapsible teaching aid places the plate structure, prevents losing multi-functionally and puts thing pole structure, and adjustable board branch structure of placing adjusts the screw, multimedia teaching computer, and the thing board is put to the dust cover, L type, the draw-in groove hole, universal club and light screen are put to the ball, removal wheel difference bolted connection be in the lower surface four corners position that removes the supporting baseplate. The utility model discloses board is placed to the teaching aid, and the rotation axis, the setting of the tight recess in fixed sleeve pipe and card top is favorable to carrying out the rotation regulation to the convenience is taken the convenience to the placing of teaching aid, increase; adjusting sleeve, adjusting bolt, fixed jack, the pocket is placed to the remote controller, and the setting of connecting rod and a drinking cup section of thick bamboo is favorable to carrying out the regulation of height, makes things convenient for placing of teacher's lecture teaching aid.
Description
Technical Field
The utility model belongs to the technical field of the teaching equipment, especially, relate to a computer multimedia teaching training set.
Background
The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design, and are organically combined with the traditional teaching means to jointly participate in the whole teaching process, and various media information acts on students to form a reasonable teaching process structure so as to achieve the optimized teaching effect. Multimedia teaching is ancient, and teachers have been teaching with the help of texts, sounds and pictures. However, in the 80 s of the 20 th century, comprehensive application and classroom teaching using various electronic media, such as slide show, projection, audio recording, video recording, and the like, began to appear, the teaching technology is also called multimedia combined teaching or audio-visual teaching, and in the 90 s, with the rapid development and popularization of computer technology, multimedia computers have gradually replaced the comprehensive use status of various previous teaching media. Therefore, multimedia teaching is a teaching activity process that is developed by using multimedia computer and using multimedia teaching software. It may also be referred to as computer-assisted instruction.
The invention discloses a computer multimedia teaching remote training device with the Chinese patent publication number of CN205806833U, and the invention provides a computer multimedia teaching remote training device, which comprises a disc and a single-tooth gear, wherein the upper part of the disc is provided with a circular guide rail, two circular sliding blocks are symmetrically arranged in the circular guide rail, the circular sliding blocks are fixedly connected with a support column, the upper part of the support column is connected with a screen, the support column is connected with a fixed rod, the lower part of the fixed rod is fixedly connected with an air cylinder, a piston rod of the air cylinder is connected with a rubber block, the lower part of the disc is provided with a sliding rail, the sliding rail is; the single-tooth gear is connected with a rotating shaft of the motor, the motor is fixed on the disc, the single-tooth gear is meshed with the inner slotted gear, and the inner slotted gear is fixedly connected with the rotating shaft. But present computer multimedia teaching training device still has the teaching aid and places the board and can not adjust, and occupation space is great and the teaching aid gets takes inconvenient problem.
Therefore, the invention of a computer multimedia teaching and training device is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a computer multimedia teaching training set to solve current computer multimedia teaching training set teaching aid and place the board and can not adjust, occupation space is great and teaching aid gets and takes inconvenient problem. A computer multimedia teaching training device comprises a movable supporting bottom plate, movable wheels, supporting rods, a fixed hook, a multimedia pointer, a foldable teaching aid placing plate structure, a loss-proof multifunctional placing rod structure, an adjustable placing plate supporting rod structure, an adjusting screw hole, a multimedia teaching computer, a dust cover, an L-shaped placing plate, a clamping groove hole, a universal ball rod and a light screen, wherein the movable wheels are respectively bolted at four corners of the lower surface of the movable supporting bottom plate; the supporting rods are respectively connected to the left side and the right side of the upper surface of the movable supporting bottom plate through bolts; the fixed hook is in threaded connection with the upper part of the right side of the supporting rod arranged on the right side; the multimedia pointer is hung on the outer surface of the fixed hook; the foldable teaching aid placing plate structure is arranged at the lower part of the front surface of the supporting rod; the anti-loss multifunctional object placing rod structure is arranged at the lower part of the outer surface of the supporting rod arranged at the left side; the adjustable placing plate support rod structure is arranged at the lower part of the inner side of the support rod; the adjusting screw hole is formed in the middle of the lower part of the front surface of the supporting rod arranged on the left side; the multimedia teaching computer is transversely bolted on the upper part of the front surface of the supporting rod; the dust cover is connected to the upper end of the supporting rod through a bolt; the L-shaped object placing plate is connected with the upper part of the left side of the supporting rod arranged on the right side through a bolt; the clamping groove holes are respectively formed in the left side and the right side of the lower part of the dust cover; the universal ball rod is movably clamped in the clamping groove hole arranged on the left side; the shading plate is glued to the lower end of the universal ball rod; the foldable teaching aid placing plate structure comprises a teaching aid placing plate, a rear barrier strip, a rotating shaft, a fixed sleeve, a jacking groove and an anti-falling groove, wherein the rear barrier strip is glued at the upper part of the front surface of the teaching aid placing plate; the rotating shafts are respectively glued to the upper parts of the left side and the right side of the teaching aid placing plate; the fixed sleeve is movably sleeved at the outer side of the outer surface of the rotating shaft; the tight-pushing grooves are respectively formed in the left side and the right side of the lower part of the rear surface of the teaching aid placing plate; the anti-falling groove is transversely arranged in the middle of the lower part of the front surface of the teaching aid placing plate.
Preferably, the anti-loss multifunctional object placing rod structure comprises an adjusting sleeve, an adjusting bolt, a fixed jack, a remote controller placing pocket, a connecting rod and a water cup barrel, wherein the adjusting bolt is in threaded connection with the middle position of the front surface of the adjusting sleeve; the fixed jack is arranged in the middle of the inside of the connecting rod; the connecting rods are respectively in screw connection with the middle positions of the left side and the right side of the adjusting sleeve; the remote controller placing pocket is glued at the right end of the connecting rod arranged at the right side; the water cup barrel is connected to the left end of the connecting rod arranged on the left side in a gluing mode.
Preferably, the adjustable placing plate support rod structure comprises a fixed lug plate, a containing pipe, a supporting screw rod, a fluorescent label sticker, an adjusting nut and a supporting rubber pad, wherein the containing pipe is axially connected to the right side of the rear surface of the fixed lug plate; one end of the supporting screw is in threaded connection with the right side of the inner part of the containing pipe, and the other end of the supporting screw is in threaded connection with the middle position of the left side of the supporting rubber pad; the fluorescent label is glued at the middle position of the left side of the front surface of the accommodating pipe; the adjusting nut is glued on the right side of the surface of the supporting screw rod.
Preferably, the fixed sleeve is a stainless steel tube with one sealed end; the fixed sleeve is connected with the support rod through a screw.
Preferably, the fixing sleeve is arranged at the lower part of the adjusting sleeve.
Preferably, the adjusting sleeve is sleeved on the outer surface of the supporting rod and fixed by an adjusting bolt.
Preferably, the remote controller placing bag is a nylon net bag; the connecting rod is a rectangular rubber rod; the water cup cylinder is a rubber cylinder with a sealed lower part.
Preferably, the supporting screw is a stainless steel screw; the adjusting nut is specifically a rubber nut; the containing pipe is a stainless steel pipe with internal threads.
Preferably, the moving wheel is a rubber universal wheel with a brake pad; four moving wheels are arranged; the shading plate is specifically made of an arc-shaped opaque PVC plastic plate; the dust cover specifically adopts an arc PE plastic cover.
Preferably, the L-shaped object placing plate is arranged at the upper part of the fixed sleeve; the L-shaped object placing plate is arranged at the lower part of the multimedia teaching computer.
Preferably, the adjusting bolt penetrates through the adjusting sleeve and is in threaded connection with the adjusting screw hole.
Preferably, the supporting rubber pad is clamped in the clamping and propping groove.
Preferably, the multimedia pointer is a pointer with the model number of A-6088; the multimedia teaching computer is a SG320-BGCM multimedia computer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the teaching aid place the board, the rotation axis, the setting of the tight recess in fixed sleeve pipe and card top is favorable to carrying out rotation regulation to the convenience is to placing of teaching aid, increases the convenience of taking.
2. The utility model discloses in, back blend stop and prevent the setting of weighing down the recess, be favorable to playing and block the effect of preventing falling, the safety of protection teaching aid.
3. The utility model discloses in, adjusting sleeve, adjusting bolt, fixed jack, the pocket is placed to the remote controller, the setting of connecting rod and a drinking cup section of thick bamboo is favorable to carrying out the regulation of height, makes things convenient for placing of teacher's lecture teaching aid.
4. The utility model discloses in, the remote controller place the pocket and specifically adopt the nylon string bag, when being favorable to placing the remote controller, play the effect of buffering, protect the safety of remote controller.
5. In the utility model, the light screen adopts an arc-shaped opaque PVC plastic plate; the dust cover specifically adopt curved PE plastics cover, be favorable to playing the dustproof effect of shading, can protect the safety of multimedia teaching computer, can make things convenient for again that the student watches.
6. In the utility model, the moving wheel is a rubber universal wheel with a brake block; the movable wheels are four in number, so that the teaching and training device is favorably moved and fixed, and the noise is reduced.
7. The utility model discloses in, fixed otic placode, accomodate the pipe, the bracing piece, the fluorescence label pastes, adjusting nut and supporting rubber pad are favorable to carrying out the regulation of height according to the difference of teaching aid to adjust the height that the board was placed to the teaching aid, and fold when not taking in, sparingly place the space.
8. The utility model discloses in, the draw-in groove hole set up respectively in the lower part left and right sides position of dust cover, be favorable to according to the difference of light, adjust the position of light screen.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the foldable teaching aid placing plate structure of the utility model.
Fig. 3 is a schematic structural view of the anti-lost multifunctional object-placing rod structure of the present invention.
Fig. 4 is a schematic structural view of the adjustable supporting rod structure of the placing plate of the present invention.
In the figure:
1. moving the support base plate; 2. a moving wheel; 3. a support bar; 4. fixing the hook; 5. a multimedia pointer; 6. a foldable teaching aid placing plate structure; 61. a teaching aid placing plate; 62. a rear barrier strip; 63. a rotating shaft; 64. fixing the sleeve; 65. tightly propping the groove; 66. an anti-falling groove; 7. the loss-proof multifunctional object placing rod structure; 71. an adjustment sleeve; 72. adjusting the bolt; 73. fixing the jack; 74. a remote controller placing bag; 75. a connecting rod; 76. a water cup cylinder; 8. the supporting rod structure of the placing plate can be adjusted; 81. fixing the ear plate; 82. receiving a tube; 83. a support screw; 84. sticking a fluorescent label; 85. adjusting the nut; 86. supporting the rubber pad; 9. adjusting the screw hole; 10. a multimedia teaching computer; 11. a dust cover; 12. an L-shaped object placing plate; 13. a slot clamping hole; 14. a universal ball arm; 15. a light shield.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in the accompanying drawings 1-2, the utility model provides a computer multimedia teaching training device, which comprises a movable supporting bottom plate 1, movable wheels 2, a support rod 3, a fixed hook 4, a multimedia pointer 5, a foldable teaching aid placing plate structure 6, an anti-loss multifunctional object placing rod structure 7, an adjustable placing plate support rod structure 8, an adjusting screw hole 9, a multimedia teaching computer 10, a dust cover 11, an L-shaped object placing plate 12, a clamping groove hole 13, a universal ball rod 14 and a light screen 15, wherein the movable wheels 2 are respectively connected with four corners of the lower surface of the movable supporting bottom plate 1 through bolts; the supporting rods 3 are respectively bolted at the left side and the right side of the upper surface of the movable supporting bottom plate 1; the fixed hook 4 is in threaded connection with the upper part of the right side of the supporting rod 3 arranged on the right side; the multimedia pointer 5 is hung on the outer surface of the fixed hook 4; the foldable teaching aid placing plate structure 6 is arranged at the lower part of the front surface of the supporting rod 3; the anti-loss multifunctional object placing rod structure 7 is arranged at the lower part of the outer surface of the support rod 3 arranged at the left side; the adjustable placing plate support rod structure 8 is arranged at the lower part of the inner side of the support rod 3; the adjusting screw hole 9 is formed in the middle of the lower part of the front surface of the supporting rod 3 arranged on the left side; the multimedia teaching computer 10 is transversely bolted on the upper part of the front surface of the support rod 3; the dust cover 11 is connected to the upper end of the support rod 3 through bolts; the L-shaped object placing plate 12 is connected to the upper part of the left side of the supporting rod 3 arranged on the right side through a bolt; the clamping groove holes 13 are respectively formed in the left side and the right side of the lower part of the dust cover 11; the universal ball rod 14 is movably clamped in the clamping groove hole 13 arranged at the left side; the shading plate 15 is glued to the lower end of the universal ball rod 14; the foldable teaching aid placing plate structure 6 comprises a teaching aid placing plate 61, a rear barrier strip 62, a rotating shaft 63, a fixing sleeve 64, a jacking groove 65 and an anti-falling groove 66, wherein the rear barrier strip 62 is glued on the upper part of the front surface of the teaching aid placing plate 61; the rotating shafts 63 are respectively glued at the upper parts of the left side and the right side of the teaching aid placing plate 61; the fixed sleeve 64 is movably sleeved at the outer side of the outer surface of the rotating shaft 63; the jacking grooves 65 are respectively formed in the left side and the right side of the lower part of the rear surface of the teaching aid placing plate 61; the anti-falling groove 66 is transversely arranged in the middle of the lower part of the front surface of the teaching aid placing plate 61; the multimedia teaching computer 10 is pushed, the angle of the multimedia teaching computer 10 is adjusted to a proper position under the action of the movable wheel 2, and the brake pad on the movable wheel 2 is fixed to play a role in fixing; the teaching aid placing plate 61 is pulled upward, so that the rotating shaft 63 rotates in the fixing sleeve 64 and is adjusted to a proper height.
In the above embodiment, as shown in fig. 3, specifically, the anti-loss multifunctional object placing rod structure 7 includes an adjusting sleeve 71, an adjusting bolt 72, a fixing insertion hole 73, a remote controller placing pocket 74, a connecting rod 75 and a water cup cylinder 76, wherein the adjusting bolt 72 is screwed in the middle of the front surface of the adjusting sleeve 71; the fixed insertion hole 73 is formed in the middle of the inner part of the connecting rod 75; the connecting rods 75 are respectively in screw connection with the middle positions of the left side and the right side of the adjusting sleeve 71; the remote controller placing pocket 74 is glued to the right end of the connecting rod 75 arranged on the right side; the water cup cylinder 76 is glued to the left end of the connecting rod 75 arranged on the left side; the height of the adjusting sleeve 71 is changed by loosening the adjusting bolt 72, so that the heights of the remote controller placing pocket 74 and the water cup barrel 76 are adjusted, and the teaching aid is convenient to take and place; switching on an external power supply, starting the multimedia teaching computer 10 by using a matched remote controller, and connecting an external network for multimedia teaching; can follow fixed couple 4 according to the needs of teaching and take off multimedia teacher's pointer 5, be applied to the teaching can, rotate light screen 15 simultaneously for universal club 14 is at the rotation of draw-in groove hole 13, thereby angle regulation plays the effect of shading.
As shown in fig. 4, in the above embodiment, specifically, the adjustable placing plate support rod structure 8 includes a fixing ear plate 81, a receiving tube 82, a supporting screw 83, a fluorescent label sticker 84, an adjusting nut 85 and a supporting rubber pad 86, and the receiving tube 82 is coupled to the right side of the rear surface of the fixing ear plate 81; one end of the supporting screw 83 is in threaded connection with the right side of the inner part of the containing pipe 82, and the other end of the supporting screw is in threaded connection with the middle position of the left side of the supporting rubber pad 86; the fluorescent label sticker 84 is glued at the middle position of the left side of the front surface of the accommodating pipe 82; the adjusting nut 85 is glued on the right side of the surface of the supporting screw 83; upwards break off with the fingers and thumb and accomodate pipe 82 to twist adjusting nut 85, drive support screw 83 and accomodating the intraductal motion of pipe 82, adjust to suitable high back, will support rubber pad 86 joint and prevent weighing down in groove 66, play the supporting role of placing board 61 to the teaching aid, place the teaching training apparatus on board 61 is placed to the teaching aid can.
In the above embodiment, specifically, the fixing sleeve 64 specifically adopts a stainless steel pipe with one end sealed; the fixing sleeve 64 is connected with the support rod 3 by screws.
In the above embodiment, specifically, the fixing sleeve 64 is disposed at the lower portion of the adjusting sleeve 71.
In the above embodiment, specifically, the adjusting sleeve 71 is sleeved on the outer surface of the supporting rod 3 and fixed by the adjusting bolt 72.
In the above embodiment, specifically, the remote controller placing bag 74 is specifically a nylon net bag; the connecting rod 75 is a rectangular rubber rod; the water cup cylinder 76 is a rubber cylinder with a sealed lower part.
In the above embodiment, specifically, the support screw 83 is a stainless steel screw; the adjusting nut 85 is specifically a rubber nut; the accommodating pipe 82 is a stainless steel pipe with internal threads.
In the above embodiment, specifically, the moving wheel 2 specifically adopts a rubber universal wheel with a brake pad; four moving wheels 2 are arranged; the light screen 15 is made of an arc-shaped opaque PVC plastic plate; the dust cover 11 is an arc PE plastic cover.
In the above embodiment, specifically, the L-shaped shelf 12 is disposed at the upper position of the fixing sleeve 64; the L-shaped object placing plate 12 is arranged at the lower part of the multimedia teaching computer 10.
In the above embodiment, specifically, the adjusting bolt 72 penetrates through the adjusting sleeve 71 and is in threaded connection with the adjusting screw hole 9.
In the above embodiment, specifically, the supporting rubber pad 86 is clamped in the clamping and propping groove 65.
In the above embodiment, the multimedia pointer 5 is a pointer with model a-6088; the multimedia teaching computer 10 is a multimedia computer with model number SG 320-BGCM.
Principle of operation
When the utility model is used, the multimedia teaching computer 10 is pushed, the angle of the multimedia teaching computer 10 is adjusted to a proper position under the action of the movable wheel 2, and the brake block on the movable wheel 2 is fixed, so as to play a role of fixing; the teaching aid placing plate 61 is pulled upwards, so that the rotating shaft 63 rotates in the fixing sleeve 64, the accommodating pipe 82 is pulled upwards after the rotating shaft is adjusted to a proper height, the adjusting nut 85 is screwed to drive the supporting screw 83 to move in the accommodating pipe 82, the supporting rubber pad 86 is clamped in the anti-falling groove 66 after the rotating shaft is adjusted to a proper height, the supporting effect on the teaching aid placing plate 61 is achieved, and teaching and training tools are placed on the teaching aid placing plate 61; the height of the adjusting sleeve 71 is changed by loosening the adjusting bolt 72, so that the heights of the remote controller placing pocket 74 and the water cup barrel 76 are adjusted, and the teaching aid is convenient to take and place; switching on an external power supply, starting the multimedia teaching computer 10 by using a matched remote controller, and connecting an external network for multimedia teaching; can follow fixed couple 4 according to the needs of teaching and take off multimedia teacher's pointer 5, be applied to the teaching can, rotate light screen 15 simultaneously for universal club 14 is at the rotation of draw-in groove hole 13, thereby angle regulation plays the effect of shading.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The computer multimedia teaching training device is characterized by comprising a movable supporting bottom plate (1), movable wheels (2), supporting rods (3), fixed hooks (4), a multimedia pointer (5), a foldable teaching aid placing plate structure (6), a loss-proof multifunctional object placing rod structure (7), an adjustable placing plate supporting rod structure (8), an adjusting screw hole (9), a multimedia teaching computer (10), a dust cover (11), an L-shaped object placing plate (12), a clamping groove hole (13), a universal ball rod (14) and a light shielding plate (15), wherein the movable wheels (2) are respectively in bolted connection with four corners of the lower surface of the movable supporting bottom plate (1); the supporting rods (3) are respectively connected to the left side and the right side of the upper surface of the movable supporting bottom plate (1) through bolts; the fixed hook (4) is in threaded connection with the upper part of the right side of the supporting rod (3) arranged on the right side; the multimedia pointer (5) is hung on the outer surface of the fixed hook (4); the foldable teaching aid placing plate structure (6) is arranged at the lower part of the front surface of the supporting rod (3); the anti-loss multifunctional object placing rod structure (7) is arranged at the lower part of the outer surface of the support rod (3) arranged at the left side; the adjustable placing plate support rod structure (8) is arranged at the lower part of the inner side of the support rod (3); the adjusting screw hole (9) is formed in the middle of the lower part of the front surface of the supporting rod (3) arranged on the left side; the multimedia teaching computer (10) is transversely bolted at the upper part of the front surface of the supporting rod (3); the dust cover (11) is connected to the upper end of the support rod (3) through bolts; the L-shaped object placing plate (12) is connected to the upper part of the left side of the supporting rod (3) arranged on the right side through a bolt; the clamping groove holes (13) are respectively formed in the left side and the right side of the lower part of the dust cover (11); the universal ball arm (14) is movably clamped in a clamping slot hole (13) arranged at the left side; the shading plate (15) is glued to the lower end of the universal ball bar (14); the foldable teaching aid placing plate structure (6) comprises a teaching aid placing plate (61), a rear barrier strip (62), a rotating shaft (63), a fixing sleeve (64), a jacking groove (65) and an anti-falling groove (66), wherein the rear barrier strip (62) is glued at the upper part of the front surface of the teaching aid placing plate (61); the rotating shafts (63) are respectively glued at the upper parts of the left side and the right side of the teaching aid placing plate (61); the fixed sleeve (64) is movably sleeved at the outer side of the outer surface of the rotating shaft (63); the tightening grooves (65) are respectively formed in the left side and the right side of the lower portion of the rear surface of the teaching aid placing plate (61); the anti-falling groove (66) is transversely arranged in the middle of the lower part of the front surface of the teaching aid placing plate (61).
2. The computer multimedia teaching and training device as claimed in claim 1, wherein the loss-proof multifunctional object holding rod structure (7) comprises an adjusting sleeve (71), an adjusting bolt (72), a fixed jack (73), a remote controller placing pocket (74), a connecting rod (75) and a water cup barrel (76), wherein the adjusting bolt (72) is in threaded connection with the middle position of the front surface of the adjusting sleeve (71); the fixed insertion hole (73) is formed in the middle of the inner part of the connecting rod (75); the connecting rods (75) are respectively in screw connection with the middle positions of the left side and the right side of the adjusting sleeve (71); the remote controller placing pocket (74) is connected with the right end of the connecting rod (75) arranged at the right side in a gluing mode; the water cup cylinder (76) is connected with the left end of the connecting rod (75) arranged on the left side in a gluing mode.
3. The computer multimedia teaching and training device as claimed in claim 1, wherein the adjustable placing plate support bar structure (8) comprises a fixed ear plate (81), a receiving tube (82), a supporting screw (83), a fluorescent label sticker (84), an adjusting nut (85) and a supporting rubber pad (86), the receiving tube (82) is axially connected to the right position of the rear surface of the fixed ear plate (81); one end of the supporting screw rod (83) is in threaded connection with the right side position inside the containing pipe (82), and the other end of the supporting screw rod is in threaded connection with the middle position of the left side of the supporting rubber pad (86); the fluorescent label sticker (84) is glued at the middle position of the left side of the front surface of the containing pipe (82); the adjusting nut (85) is glued to the right side of the surface of the supporting screw rod (83).
4. The computer multimedia teaching and training device as defined in claim 1, wherein said fixed sleeve (64) is embodied by a stainless steel tube sealed at one end; the fixed sleeve (64) is in screw connection with the support rod (3).
5. The computer multimedia instructional training apparatus as claimed in claim 2, wherein said fixed sleeve (64) is disposed at a lower portion of the adjustment sleeve (71).
6. The computer multimedia teaching and training device as claimed in claim 2, characterized in that the adjusting sleeve (71) is sleeved on the outer surface of the supporting rod (3) and fixed by an adjusting bolt (72).
7. The computer multimedia teaching and training device as claimed in claim 2, characterized in that the remote controller placing bag (74) is a nylon net bag; the connecting rod (75) is a rectangular rubber rod; the water cup cylinder (76) is a rubber cylinder with a sealed lower part.
8. The computer multimedia teaching and training device as claimed in claim 3, characterized in that the supporting screw (83) is a stainless steel screw; the adjusting nut (85) is a rubber nut; the accommodating pipe (82) is a stainless steel pipe with internal threads.
9. The computer multimedia teaching and training device as claimed in claim 1, characterized in that the moving wheels (2) are rubber universal wheels with brake pads; four moving wheels (2) are arranged; the shading plate (15) is an arc-shaped opaque PVC plastic plate; the dust cover (11) is an arc PE plastic cover.
10. The computer multimedia teaching and training apparatus as claimed in claim 1, wherein the L-shaped shelf (12) is disposed at an upper position of the fixing sleeve (64); the L-shaped object placing plate (12) is arranged at the lower part of the multimedia teaching computer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106861.6U CN209879768U (en) | 2019-01-22 | 2019-01-22 | Computer multimedia teaching and training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106861.6U CN209879768U (en) | 2019-01-22 | 2019-01-22 | Computer multimedia teaching and training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209879768U true CN209879768U (en) | 2019-12-31 |
Family
ID=68951364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106861.6U Expired - Fee Related CN209879768U (en) | 2019-01-22 | 2019-01-22 | Computer multimedia teaching and training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209879768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323998A (en) * | 2020-03-13 | 2020-06-23 | 浙江乐科文化发展有限公司 | Adjustable high-luminosity multimedia delivery platform |
| CN111653157A (en) * | 2020-07-06 | 2020-09-11 | 吴雪 | Teaching is given lessons and is used supplementary teaching device |
-
2019
- 2019-01-22 CN CN201920106861.6U patent/CN209879768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323998A (en) * | 2020-03-13 | 2020-06-23 | 浙江乐科文化发展有限公司 | Adjustable high-luminosity multimedia delivery platform |
| CN111653157A (en) * | 2020-07-06 | 2020-09-11 | 吴雪 | Teaching is given lessons and is used supplementary teaching device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210122 |