CN209912167U - Mathematical modeling model teaching display device - Google Patents
Mathematical modeling model teaching display device Download PDFInfo
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- CN209912167U CN209912167U CN201920604848.3U CN201920604848U CN209912167U CN 209912167 U CN209912167 U CN 209912167U CN 201920604848 U CN201920604848 U CN 201920604848U CN 209912167 U CN209912167 U CN 209912167U
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Abstract
The utility model discloses a mathematical modeling model teaching display device, including the installation base, there is first telescopic link top both sides of installation base through bolted connection, and pegs graft in the inside of first telescopic link and have the second telescopic link, the recess has been seted up at the top of installation base, and the recess is inside to have the motor through bolted connection, there is the threaded rod at the top of motor through the coupling joint, there is the show board at the top of second telescopic link through bolted connection. The utility model discloses in, through being provided with arc, slide bar, sliding block, spout, ash hole, ash pipe, long-time the use, through install the arc in the bottom of show board, can collect chalk dust on the arc, through the sliding block of installing on the slide bar, can clean the dust on the arc to the ash hole, through the discharge of ash pipe, it is very simple and convenient.
Description
Technical Field
The utility model relates to a teaching apparatus technical field especially relates to a mathematical modeling model teaching display device.
Background
Teaching aid makes the student can understand all kinds of apparatus that the teaching content used and the apparatus general name that the teacher used when giving lessons directly perceivedly, vividly, teaching aid for short, teaching aid can improve student's interest in learning, riches the perception of sensibility, help forms clear and definite notion, development student's observation ability and thinking ability, teaching instrument is comparatively simple, the teaching instrument of minimum can directly be held and operate in hand, great teaching instrument is called device or equipment.
But traditional mathematical modeling display device shows that direct blackboard by installing on the wall body usually shows, simple structure, and highly can not adjust, and the bandwagon effect is comparatively single, and the dust clearance is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mathematical modeling model teaching display device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mathematical modeling model teaching display device comprises a mounting base, wherein two sides of the top of the mounting base are connected with a first telescopic rod through bolts, a second telescopic rod is inserted in the first telescopic rod, the top of the mounting base is provided with a groove, the inside of the groove is connected with a motor through bolts, the top of the motor is connected with a threaded rod through a coupling, the top of the second telescopic rod is connected with a display board through bolts, one side of the outer wall of the display board is connected with a metal plate through screws, the top of the display board is connected with a mounting plate through bolts, the top of the mounting plate is connected with a lighting lamp through bolts, one side of the outer wall of the display board is connected with a separation plate through bolts, one side of the outer wall of the display board is connected with a display screen through bolts, the bottom of one side of, the bottom of show board has the arc through bolted connection, and the inner wall of arc has the slide bar through screwed connection, there is protective housing top one side of installation base through bolted connection, and protective housing's inside has the battery through bolted connection.
Preferably, a threaded hole is formed in the top of the outer wall of the first telescopic rod, and a fastening bolt is connected to the inside of the threaded hole through threads.
Preferably, one side of the outer wall of the display board is connected with a thread block through a bolt, and the thread block is in threaded connection with a threaded rod.
Preferably, the outer wall of the metal plate is adsorbed with magnetic blocks distributed at equal intervals, and four corners of the bottom of the mounting base are connected with universal wheels through bolts.
Preferably, the inner wall sliding connection of arc has the sliding block, and the spout has been seted up to the outer wall of sliding block, and the slide bar is located the inside of spout.
Preferably, an ash outlet is formed in one side of the outer wall of the arc-shaped plate, and an ash outlet pipe is welded at the bottom of the ash outlet.
Preferably, the storage battery is electrically connected with the display screen, the motor and an external switch of the illuminating lamp through conducting wires, and the storage battery is electrically connected with an external power supply through a power transmission line.
The utility model has the advantages that:
1. the utility model provides a mathematical modeling model teaching display device, through being provided with show board, thread piece, motor, threaded rod, installation base, first telescopic link, second telescopic link, fastening bolt, the motor passes through the shaft coupling and drives the threaded rod and rotate, can drive the show board of installation on the thread piece and promote, fixes first telescopic link and second telescopic link through fastening bolt simultaneously, can be convenient for adjust the show height.
2. The utility model provides a mathematical modeling model teaching display device through being provided with magnetic path, metal sheet, division board, display screen, places box, mounting panel, light, fixes picture paper accessible magnetic path on the metal sheet, is convenient for very much, comes out dynamic display information display through the display screen simultaneously, has improved the bandwagon effect, and the light of mounting panel bottom installation can provide auxiliary lighting, bandwagon effect preferred for the show board simultaneously.
3. The utility model provides a mathematical modeling model teaching display device through being provided with arc, slide bar, sliding block, spout, ash hole, ash pipe, uses for a long time, through installing the arc in the bottom of show board, can collect chalk dust on the arc, through the sliding block of installation on the slip slide bar, can clean the dust on the arc to the ash hole, discharges through ash pipe, and is very simple and convenient.
Drawings
Fig. 1 is a schematic view of a cross-sectional structure of a mathematical modeling model teaching display device provided by the utility model;
fig. 2 is a schematic structural view of an arc plate of the mathematical modeling model teaching display device provided by the utility model;
fig. 3 is the utility model provides a mathematical modeling model teaching display device's back vision structure schematic diagram.
In the figure: the universal wheel 1, the installation base 2, the first telescopic link 3, the fastening bolt 4, the second telescopic link 5, the ash discharging pipe 6, the display board 7, the magnetic block 8, the installation board 9, the metal plate 10, the lighting lamp 11, the display screen 12, the protective housing 13, the storage battery 14, the threaded rod 15, the motor 16, the ash discharging opening 17, the arc plate 18, the sliding block 19, the sliding chute 20, the sliding rod 21, the partition plate 22, the threaded block 23 and the storage box 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a mathematical modeling model teaching display device comprises an installation base 2, two sides of the top of the installation base 2 are connected with a first telescopic rod 3 through bolts, a second telescopic rod 5 is inserted in the first telescopic rod 3, the top of the installation base 2 is provided with a groove, the inner part of the groove is connected with a motor 16 through bolts, the top of the motor 16 is connected with a threaded rod 15 through a coupler, the top of the second telescopic rod 5 is connected with a display plate 7 through bolts, one side of the outer wall of the display plate 7 is connected with a metal plate 10 through screws, the top of the display plate 7 is connected with an installation plate 9 through bolts, the top of the installation plate 9 is connected with a lighting lamp 11 through bolts, one side of the outer wall of the display plate 7 is connected with a separation plate 22 through bolts, one side of the outer wall of the display plate 7 is connected with a display screen 12, the bottom of show board 7 has arc 18 through bolted connection, and there is a slide bar 21 on the inner wall of arc 18 through screwed connection, and there is protective housing 13 on one side of the top of installation base 2 through bolted connection, and there is battery 14 inside protective housing 13 through bolted connection.
In the utility model, the top of the outer wall of the first telescopic rod 3 is provided with a threaded hole, the inside of the threaded hole is connected with a fastening bolt 4 through a thread, one side of the outer wall of the display plate 7 is connected with a threaded block 23 through a bolt, the thread block 23 is connected with the threaded rod 15 through threads, the magnetic blocks 8 distributed at equal intervals are adsorbed on the outer wall of the metal plate 10, four corners of the bottom of the mounting base 2 are connected with universal wheels 1 through bolts, the inner wall of the arc-shaped plate 18 is connected with sliding blocks 19 in a sliding way, the outer wall of the sliding block 19 is provided with a sliding chute 20, the sliding rod 21 is positioned inside the sliding chute 20, one side of the outer wall of the arc-shaped plate 18 is provided with an ash outlet 17, and the bottom of the dust outlet 17 is welded with the dust outlet pipe 6, the storage battery 14 is electrically connected with the display screen 12, the motor 16 and the external switch of the illuminating lamp 11 through conducting wires, and the storage battery 14 is electrically connected with an external power supply through a power transmission line.
The working principle is as follows: motor 16 drives threaded rod 15 through the shaft coupling and rotates, can drive the show board 7 of installation on the screw block 23 and promote, fix first telescopic link 3 and second telescopic link 5 through fastening bolt 4 simultaneously, can be convenient for adjust the show height, fix paper accessible magnetic path 8 on metal sheet 10, be very convenient for, simultaneously through display screen 12 with dynamic show information display, the bandwagon effect has been improved, the light 11 of installation board 9 bottom installation can provide auxiliary lighting for show board 7 simultaneously, the bandwagon effect preferred, when using for a long time, through installing arc 18 in the bottom of show board 7, can collect chalk dust on arc 18, through the sliding block 19 of installation on the slip slide bar 21, can clean the dust on the arc 18 to ash outlet 17, discharge through ash outlet 6, and is very simple and convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The mathematical modeling model teaching display device comprises a mounting base (2) and is characterized in that two sides of the top of the mounting base (2) are connected with a first telescopic rod (3) through bolts, a second telescopic rod (5) is inserted into the first telescopic rod (3), a groove is formed in the top of the mounting base (2), a motor (16) is connected into the groove through bolts, the top of the motor (16) is connected with a threaded rod (15) through a coupler, the top of the second telescopic rod (5) is connected with a display plate (7) through bolts, a metal plate (10) is connected to one side of the outer wall of the display plate (7) through screws, the top of the display plate (7) is connected with a mounting plate (9) through bolts, the top of the mounting plate (9) is connected with a lighting lamp (11) through bolts, and a separation plate (22) is connected to one side of the outer wall of the display plate (, and the outer wall one side of show board (7) has display screen (12) through bolted connection, there is box (24) to place bottom outer wall one side of show board (7) through bolted connection, there is arc (18) bottom of show board (7) through bolted connection, and there is slide bar (21) inner wall of arc (18) through screwed connection, there is protecting sheathing (13) through bolted connection top one side of installation base (2), and there is battery (14) through bolted connection in the inside of protecting sheathing (13).
2. The mathematical modeling model teaching display device according to claim 1, wherein a threaded hole is opened at the top of the outer wall of the first telescopic rod (3), and a fastening bolt (4) is connected to the inside of the threaded hole through a thread.
3. The mathematical modeling model teaching demonstration apparatus according to claim 1, wherein a screw block (23) is connected to one side of the outer wall of the demonstration board (7) by a bolt, and the screw block (23) is connected with the screw rod (15) by a screw thread.
4. The mathematical modeling model teaching demonstration device according to claim 1, wherein the outer wall of the metal plate (10) is adsorbed with magnetic blocks (8) distributed at equal intervals, and four corners of the bottom of the mounting base (2) are connected with universal wheels (1) through bolts.
5. The mathematical modeling model teaching demonstration device according to claim 1, wherein the inner wall of the arc plate (18) is connected with a sliding block (19) in a sliding manner, the outer wall of the sliding block (19) is provided with a sliding groove (20), and the sliding rod (21) is located inside the sliding groove (20).
6. The mathematical modeling model teaching display device according to claim 1, wherein one side of the outer wall of the arc-shaped plate (18) is provided with an ash outlet (17), and an ash pipe (6) is welded at the bottom of the ash outlet (17).
7. The mathematical modeling model teaching demonstration apparatus according to claim 1, wherein the storage battery (14) is electrically connected with external switches of the display screen (12), the motor (16) and the illumination lamp (11) through wires, and the storage battery (14) is electrically connected with an external power supply through power lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604848.3U CN209912167U (en) | 2019-04-29 | 2019-04-29 | Mathematical modeling model teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604848.3U CN209912167U (en) | 2019-04-29 | 2019-04-29 | Mathematical modeling model teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209912167U true CN209912167U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604848.3U Expired - Fee Related CN209912167U (en) | 2019-04-29 | 2019-04-29 | Mathematical modeling model teaching display device |
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| Country | Link |
|---|---|
| CN (1) | CN209912167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161605A (en) * | 2020-01-13 | 2020-05-15 | 广西科技大学鹿山学院 | Singlechip teaching experiment presentation device |
-
2019
- 2019-04-29 CN CN201920604848.3U patent/CN209912167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161605A (en) * | 2020-01-13 | 2020-05-15 | 广西科技大学鹿山学院 | Singlechip teaching experiment presentation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |