CN209216310U - A kind of extendible media teaching equipment based on text teaching - Google Patents
A kind of extendible media teaching equipment based on text teaching Download PDFInfo
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- CN209216310U CN209216310U CN201821398619.2U CN201821398619U CN209216310U CN 209216310 U CN209216310 U CN 209216310U CN 201821398619 U CN201821398619 U CN 201821398619U CN 209216310 U CN209216310 U CN 209216310U
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- welded
- fixed block
- conical gear
- teaching
- equipment based
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Abstract
The utility model discloses a kind of extendible media teaching equipments based on text teaching, including device noumenon, described device inner body wall bottom is welded with shell, inner walls side is welded with the second fixed block, second fixed block side offers sliding slot, by slidably connecting sliding shoe in sliding slot, the sliding shoe side is welded with board, the board side is welded with the first fixed block, first fixed block side is welded with guide rod, this utility model passes through the first conical gear, second conical gear, screw rod, casing, rotating disc, the components composed structure such as first fixed block, this structure can be light, board is easily set to stretch out shell, facilitate teacher while lecturing, carry out writing work, improve teaching efficiency, facilitate student's learning knowledge.
Description
Technical field
The utility model relates to teaching equipment technical field more particularly to a kind of extendible media religions based on text teaching
Learn equipment.
Background technique
Multimedia teaching refers in teaching process, the characteristics of according to instructional objective and teaching object, by Instructional Design,
Reasonably select and use Modern Teaching Medium, and with Traditional teaching means organic assembling, participate in whole course of teaching, jointly with a variety of
Media information acts on student, forms reasonable teaching process structure, the teaching efficiency for being optimal.Multimedia is modern religion
It educates with the religion of the Modern Education Technologies such as computer, projector, magic lantern, show stand, video recording, broadcast, film, electronic whiteboard, computer
Educate indispensable device concept, with Modern Educational Theory and technology, by design to teaching process and resource, exploitation,
Using, management and evaluation, to realize the theory and practice of teaching modernization.
Existing multi media for teaching equipment, none device that can be write, teacher teach and only award by auxiliary tools such as PPT
Class, although teaching speed block in this way, there are many additional, extension knowledge points, and teacher to be needed to carry out hand-written instruction.
Utility model content
Purpose of the utility model is to solve existing multi media for teaching equipment exists in the prior art, none can
The shortcomings that device of writing, and a kind of extendible media teaching equipment based on text teaching proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of extendible media teaching equipment based on text teaching, including device noumenon, described device inner body wall bottom
Portion is welded with shell, and inner walls side is welded with the second fixed block, and the second fixed block side offers sliding slot, passes through in sliding slot
Sliding shoe is slidably connected, the sliding shoe side is welded with board, and the board side is welded with the first fixed block, institute
It states the first fixed block side and is welded with guide rod, the guide rod extends to inside the second fixed block, described device inner body wall
Bottom is welded with sliding rail, and sliding rail has been bolted to connection more by slidably connecting the first fixed block, the shell side
Media display, first fixed block side central axis are welded with screw rod.
Preferably, described device inner body wall bottom is welded with mandril, and mandril one end is welded with third fixed block, and described
Three fixed block sides are provided with the second kelly.
Preferably, described device inner body wall bottom is welded with the first kelly, and first kelly one end is provided with the first circular cone
Gear, the first conical gear top are welded with connecting rod, and the connecting rod other end is welded with rotating disc, second kelly one
End extends to inside one side chute of rotating disc, and is welded with knob at rotating disc top center axis.
Preferably, described device inner body wall bottom is welded with the first fixed plate, and the first fixed plate side offers through-hole,
And through-hole wall offers sliding slot, sliding slot is interior by slidably connecting casing, and described screw rod one end extends to inside pipe casing, and covers
Pipe has been connected through a screw thread screw rod.
Preferably, described sleeve pipe side is welded with the second conical gear, and the second conical gear and the first conical gear phase
Mutually engagement, second conical gear side offer through-hole, and described screw rod one end passes through one side through hole of the second conical gear.
The beneficial effects of the utility model are: this utility model by the first conical gear, the second conical gear, screw rod,
The components composed structures such as casing, rotating disc, the first fixed block, this structure can easily, easily make board stretch out shell,
Facilitate teacher while lecturing, carries out writing work, improve teaching efficiency, facilitate student's learning knowledge.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of based on text teaching extendible media teaching equipment structural representation
Figure；
Fig. 2 be the utility model proposes it is a kind of based on text teaching extendible media teaching equipment A place amplification tie
Structure schematic diagram；
Fig. 3 be the utility model proposes it is a kind of based on text teaching extendible media teaching equipment A at main view knot
Structure schematic diagram.
In figure: 1 device noumenon, 2 sliding rails, 3 first fixed blocks, 4 boards, 5 sliding shoes, 6 guide rods, 7 multimedia display screens,
8 shells, 9 second fixed blocks, 10 screw rods, 11 first kellies, 12 second kellies, 13 mandrils, 14 third fixed blocks, 15 knobs, 16
First conical gear, 17 rotating discs, 18 connecting rods, 19 casings, 20 second conical gears, 21 first fixed plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of extendible media teaching equipment based on text teaching, including device noumenon 1, device noumenon
1 inner wall bottom is welded with shell 8, and 8 inner wall side of shell is welded with the second fixed block 9, and 9 side of the second fixed block offers cunning
Slot, sliding slot is interior by slidably connecting sliding shoe 5, and 5 side of sliding shoe is welded with board 4, and 4 side of board is welded with first
Fixed block 3,3 side of the first fixed block are welded with guide rod 6, and 6 one end of guide rod extends to inside the second fixed block 9, device noumenon 1
Inner wall bottom is welded with sliding rail 2, and sliding rail 2 is bolted to connection by slidably connecting the first fixed block 3,8 side of shell
There is multimedia display screen 7,3 side central axis of the first fixed block is welded with screw rod 10, and 1 inner wall bottom of device noumenon is welded with top
Bar 13,13 one end of mandril are welded with third fixed block 14, and 14 side of third fixed block is provided with the second kelly 12, device noumenon 1
Inner wall bottom is welded with the first kelly 11, and 11 one end of the first kelly is provided with the first conical gear 16, the first conical gear 16 top
Portion is welded with connecting rod 18, and 18 other end of connecting rod is welded with rotating disc 17, and 12 one end of the second kelly extends to the sideslip of rotating disc 17 1
Inside slot, and knob 15 is welded at 17 top center axis of rotating disc, 1 inner wall bottom of device noumenon is welded with the first fixed plate
21,21 side of the first fixed plate offers through-hole, and through-hole wall offers sliding slot, and sliding slot is interior by slidably connecting casing
19,10 one end of screw rod extends to inside casing 19, and casing 19 has been connected through a screw thread screw rod 10, and 19 side of casing is welded with
Two conical gears 20, and the second conical gear 20 and the first conical gear 16 are intermeshed, 20 side of the second conical gear opens up
There is through-hole, 10 one end of screw rod passes through 20 1 side through hole of the second conical gear.
In the present embodiment, turning knob 15, knob 15 drives rotating disc 17 to rotate, and rotating disc 17 drives the first conical gear
16 rotations, the first conical gear drive the rotation of the second conical gear 20, and the second conical gear 20 drives casing 19 to rotate, casing 19
Screw rod 10 is driven to move along 19 central axis direction of casing, screw rod 10 drives the first fixed block 3 along 1 inner wall of device noumenon
The movement of bottom sliding slot direction, the first fixed block 3 drive board 4 to move, and board 4 drives sliding shoe 5 along the second fixed block
Side runner movement stops operating when board 4 stretches out area appropriate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of extendible media teaching equipment based on text teaching, including device noumenon (1), which is characterized in that the dress
It sets ontology (1) inner wall bottom to be welded with shell (8), shell (8) inner wall side is welded with the second fixed block (9), the second fixed block
(9) side offers sliding slot, and sliding slot is interior by slidably connecting sliding shoe (5), and sliding shoe (5) side is welded with board
(4), board (4) side is welded with the first fixed block (3), and the first fixed block (3) side is welded with guide rod (6),
Described guide rod (6) one end extends to the second fixed block (9) inside, and described device ontology (1) inner wall bottom is welded with sliding rail (2),
For sliding rail (2) by slidably connecting the first fixed block (3), it is aobvious that shell (8) side has been bolted to connection multimedia
Display screen (7), the first fixed block (3) side central axis are welded with screw rod (10).
2. a kind of extendible media teaching equipment based on text teaching according to claim 1, which is characterized in that described
Device noumenon (1) inner wall bottom is welded with mandril (13), and mandril (13) one end is welded with third fixed block (14), and the third is solid
Determine block (14) side and is provided with the second kelly (12).
3. a kind of extendible media teaching equipment based on text teaching according to claim 2, which is characterized in that described
Device noumenon (1) inner wall bottom is welded with the first kelly (11), and the first kelly (11) one end is provided with the first conical gear (16),
It is welded with connecting rod (18) at the top of first conical gear (16), connecting rod (18) other end is welded with rotating disc (17), institute
It states the second kelly (12) one end to extend to inside (17) one side chute of rotating disc, and is welded at rotating disc (17) top center axis
Knob (15).
4. a kind of extendible media teaching equipment based on text teaching according to claim 1, which is characterized in that described
Device noumenon (1) inner wall bottom is welded with the first fixed plate (21), and the first fixed plate (21) side offers through-hole, and in through-hole
Wall offers sliding slot, and sliding slot is interior by slidably connecting casing (19), and described screw rod (10) one end extends to casing (19) inside,
And casing (19) has been connected through a screw thread screw rod (10).
5. a kind of extendible media teaching equipment based on text teaching according to claim 4, which is characterized in that described
Casing (19) side is welded with the second conical gear (20), and the second conical gear (20) is mutually nibbled with the first conical gear (16)
It closes, the second conical gear (20) side offers through-hole, and described screw rod (10) one end passes through the second conical gear (20) one
Side through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398619.2U CN209216310U (en) | 2018-08-29 | 2018-08-29 | A kind of extendible media teaching equipment based on text teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398619.2U CN209216310U (en) | 2018-08-29 | 2018-08-29 | A kind of extendible media teaching equipment based on text teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216310U true CN209216310U (en) | 2019-08-06 |
Family
ID=67453304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398619.2U Expired - Fee Related CN209216310U (en) | 2018-08-29 | 2018-08-29 | A kind of extendible media teaching equipment based on text teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209216310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111649A (en) * | 2018-09-13 | 2019-08-09 | 北京洛必达科技有限公司 | A kind of artificial intelligence deep learning realize system and method |
-
2018
- 2018-08-29 CN CN201821398619.2U patent/CN209216310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111649A (en) * | 2018-09-13 | 2019-08-09 | 北京洛必达科技有限公司 | A kind of artificial intelligence deep learning realize system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190806 Termination date: 20200829 |