CN213303340U - Teaching demonstration teaching aid - Google Patents
Teaching demonstration teaching aid Download PDFInfo
- Publication number
- CN213303340U CN213303340U CN202120882818.6U CN202120882818U CN213303340U CN 213303340 U CN213303340 U CN 213303340U CN 202120882818 U CN202120882818 U CN 202120882818U CN 213303340 U CN213303340 U CN 213303340U
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- demonstration
- face
- teaching
- demonstration board
- teaching aid
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- 239000002184 metal Substances 0.000 claims abstract description 9
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a teaching demonstration teaching aid, which comprises a base, wherein a first electric telescopic rod is arranged at the central position of the bottom of the base, a placing plate is connected at the bottom of the first electric telescopic rod, universal wheels are respectively arranged at the four corners of the bottom of the base, a support rod is arranged on the upper end surface of the base, a demonstration board is arranged at the top of the support rod, a multimedia display screen is arranged on one side of the front end surface of the demonstration board, the teaching demonstration teaching aid is convenient for workers to carry out multi-mode teaching by arranging the multimedia display screen and a writing board, the angle of a projector is convenient to fix and adjust by arranging a projector fixing component, the demonstration is carried out by projection, bills such as the bills and the like are convenient to be fixed and displayed in a multi-mode by arranging a first taking and placing groove, a display box, a metal plate and an adsorption fixing block, the bill paper is prevented from being damaged, and the height of the teaching aid, the practicability is stronger.
Description
Technical Field
The utility model relates to a teaching demonstration technical field specifically is a teaching demonstration teaching aid.
Background
At present, financial voucher relates to more in financial teaching, generally adopt PPT or simulation voucher to teach in traditional financial teaching, then these two kinds of modes all have the defect, the simulation voucher can not let the real financial voucher of the audio-visual observation of student, PPT teaching then must be equipped with the computer, multiple equipment such as projecting apparatus, it is inconvenient to use, in using real financial voucher teaching, adopt the mode of traditional spring clamp pressure, lead to paper damaged at page turning in-process easily, so also there is the problem real financial voucher when the show, need study a demonstration teaching aid that financial teaching that can solve above-mentioned problem for this reason.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a teaching demonstration teaching aid, be convenient for fix and adjust the angle of projecting apparatus, the multimode of being convenient for is fixed and bills such as show voucher, the multiple mode teaching of being convenient for, and the practicality is stronger, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a teaching demonstration teaching aid, which comprises a base, wherein a first electric telescopic rod is arranged at the central position of the bottom of the base, the bottom of the first electric telescopic rod is connected with a placing plate, four corners of the bottom of the base are respectively provided with a universal wheel, the upper end surface of the base is provided with a supporting rod, the top of the supporting rod is provided with a demonstration board, one side of the front end surface of the demonstration board is provided with a multimedia display screen, the other side of the front end surface of the demonstration board is provided with a plurality of demonstration boxes in a straight line shape along the vertical direction, the opening of each demonstration box is provided with a first taking and placing groove, a fixing groove is arranged on one side of the rear end face of the demonstration board, a metal plate is arranged in the fixing groove, a plurality of adsorption fixing blocks are adsorbed on the metal plate, the opposite side of demonstration board rear end face is equipped with the clipboard, the top of demonstration board is equipped with the fixed subassembly of projecting apparatus.
As a preferred technical scheme of the utility model, the bottom of placing the board is the inline and is equipped with a plurality of non-slip raised, non-slip raised is half-cylinder structure.
As an optimized technical scheme of the utility model, the preceding terminal surface of show box is the transparent plate.
As a preferred technical scheme of the utility model, the position department that demonstration board side is close to multimedia display screen is equipped with the controller rack, the controller standing groove has been seted up to the up end of controller rack.
As a preferred technical scheme of the utility model, demonstration board rear end face is equipped with the pen rack near the position department of clipboard, the second is seted up to the opening part of pen rack and is got the groove of putting.
As a preferred technical scheme of the utility model, the fixed subassembly of projecting apparatus is including establishing the mounting bracket at demonstration board top, the one end of mounting bracket is equipped with the articulated seat of second, it has the connecting plate to articulate on the articulated seat of second, the top of connecting plate is connected with the mounting panel, the other end of mounting bracket is equipped with first articulated seat, it has second electric telescopic handle to articulate on the first articulated seat, second electric telescopic handle with the mounting panel is articulated, the left and right sides of mounting panel up end is equipped with a fixed plate, one of them screw hole has been seted up on the fixed plate, screw hole female connection has positioning bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the staff of being convenient for carries out the multi-mode teaching through setting up multimedia display screen and clipboard, when needs large screen multimedia show, be convenient for fix and adjust the angle of projecting apparatus through setting up the fixed subassembly of projecting apparatus, show through the projection, get through setting up first and put the groove, the show box, the metal sheet is convenient for the multi-mode fixed with bill such as show voucher with adsorbing the fixed block, prevent to damage the bill paper, place the height and the fixing of this teaching aid of board and first electric telescopic handle be convenient for adjust through the setting, the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view in another direction of the present invention;
fig. 3 is a schematic view of a detailed structure of the utility model a.
In the figure: base 1, place board 2, first electric telescopic handle 3, the antiskid is protruding 4, the universal wheel 5, bracing piece 6, demonstration board 7, first get puts groove 8, show box 9, positioning bolt 10, second electric telescopic handle 11, first articulated seat 12, clipboard 13, multimedia display 14, controller rack 15, fixed plate 16, fixed slot 17, metal sheet 18, adsorb fixed block 19, controller rack 20, second gets puts groove 21, pen rack 22, mounting panel 23, mounting bracket 24, the articulated seat 25 of second, connecting plate 26.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a teaching demonstration teaching aid comprises a base 1, wherein a first electric telescopic rod 3 is installed at the central position of the bottom of the base 1, a placing plate 2 is connected to the bottom of the first electric telescopic rod 3, universal wheels 5 are respectively installed at the four corners of the bottom of the base 1, a supporting rod 6 is arranged on the upper end face of the base 1, a demonstration plate 7 is arranged at the top of the supporting rod 6, a multimedia display screen 14 is arranged on one side of the front end face of the demonstration plate 7, a plurality of demonstration boxes 9 are arranged on the other side of the front end face of the demonstration plate 7 in a straight line shape along the vertical direction, a first taking and placing groove 8 is formed in the opening of the demonstration boxes 9, a fixing groove 17 is arranged on one side of the rear end face of the demonstration plate 7, a metal plate 18 is arranged in the fixing groove 17, a plurality of adsorption fixing blocks 19 are adsorbed on the metal plate 18, a writing plate 13 is arranged on the other side of the rear end face of the demonstration plate 7, a projector, the anti-skidding protrusion 4 is of a semi-cylindrical structure, the front end face of the display box 9 is a transparent plate, a controller placing frame 15 is arranged at the position, close to the multimedia display screen 14, of the side face of the demonstration board 7, a controller placing groove 20 is formed in the upper end face of the controller placing frame 15, a writing pen placing frame 22 is arranged at the position, close to the writing board 13, of the rear end face of the demonstration board 7, and a second taking and placing groove 21 is formed in the opening of the writing pen placing frame 22.
The fixed subassembly of projecting apparatus is including establishing the mounting bracket 24 at demonstration board 7 top, the one end of mounting bracket 24 is equipped with the articulated seat 25 of second, it has connecting plate 26 to articulate on the articulated seat 25 of second, the top of connecting plate 26 is connected with mounting panel 23, the other end of mounting bracket 24 is equipped with first articulated seat 12, it has second electric telescopic handle 11 to articulate on the first articulated seat 12, second electric telescopic handle 11 is articulated with mounting panel 23, the left and right sides of mounting panel 23 up end is equipped with a fixed plate 16 respectively, set up threaded hole on one of them fixed plate 16, threaded hole female connection has positioning bolt 10.
The working principle is as follows: when using this teaching aid, remove through 5 supplementary this teaching aids of universal wheel, adjust the height of this teaching aid through first electric telescopic handle 3, and stably place through placing board 2 and non-slip raised 4, be convenient for the staff through clipboard 13 and write the teaching demonstration, bill such as voucher that needs the show can be fixed through metal sheet 18 and absorption fixed block 19, the show of being convenient for, multimedia demonstration is carried out through multimedia display screen 14, it can demonstrate comparatively easy damage bill to get through first putting groove 8 and show box 9 of putting, when needs projection show, can fix the up end at mounting panel 23 with the projecting apparatus through positioning bolt 10, through 11 first articulated seats 12 of second electric telescopic handle cooperation, the articulated seat 25 of second and the projection angle that the projecting apparatus was adjusted to connecting plate 26.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a teaching demonstration teaching aid, includes base (1), its characterized in that: the multifunctional demonstration board is characterized in that a first electric telescopic rod (3) is installed at the central position of the bottom of the base (1), a placing board (2) is connected to the bottom of the first electric telescopic rod (3), universal wheels (5) are installed at the four corners of the bottom of the base (1) respectively, a supporting rod (6) is arranged on the upper end face of the base (1), a demonstration board (7) is arranged at the top of the supporting rod (6), a multimedia display screen (14) is arranged on one side of the front end face of the demonstration board (7), a plurality of demonstration boxes (9) are arranged on the other side of the front end face of the demonstration board (7) in a straight line along the vertical direction, a first groove (8) is formed in the opening of each demonstration box (9), a fixing groove (17) is formed in one side of the rear end face of the demonstration board (7), a metal plate (18) is arranged in the fixing groove (17), a plurality of adsorption fixing blocks (, the opposite side of demonstration board (7) rear end face is equipped with clipboard (13), the top of demonstration board (7) is equipped with the fixed subassembly of projecting apparatus.
2. A teaching aid as claimed in claim 1, wherein: the bottom of the placing plate (2) is in a straight line shape and is provided with a plurality of anti-skid protrusions (4), and the anti-skid protrusions (4) are of semi-cylindrical structures.
3. A teaching aid as claimed in claim 1, wherein: the front end face of the display box (9) is a transparent plate.
4. A teaching aid as claimed in claim 1, wherein: the controller placing rack is characterized in that a controller placing rack (15) is arranged at a position, close to the multimedia display screen (14), of the side face of the demonstration board (7), and a controller placing groove (20) is formed in the upper end face of the controller placing rack (15).
5. A teaching aid as claimed in claim 1, wherein: the position department that demonstration board (7) rear end face is close to clipboard (13) is equipped with pen rack (22), second is got and is put groove (21) has been seted up to the opening part of pen rack (22).
6. A teaching aid as claimed in claim 1, wherein: the fixed subassembly of projecting apparatus is including establishing mounting bracket (24) at demonstration board (7) top, the one end of mounting bracket (24) is equipped with the articulated seat of second (25), articulated on the articulated seat of second (25) have connecting plate (26), the top of connecting plate (26) is connected with mounting panel (23), the other end of mounting bracket (24) is equipped with first articulated seat (12), it has second electric telescopic handle (11) to articulate on first articulated seat (12), second electric telescopic handle (11) with mounting panel (23) are articulated, the left and right sides of mounting panel (23) up end is equipped with one fixed plate (16) respectively, one of them threaded hole has been seted up on fixed plate (16), threaded hole female connection has positioning bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882818.6U CN213303340U (en) | 2021-04-27 | 2021-04-27 | Teaching demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882818.6U CN213303340U (en) | 2021-04-27 | 2021-04-27 | Teaching demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213303340U true CN213303340U (en) | 2021-05-28 |
Family
ID=76017258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120882818.6U Expired - Fee Related CN213303340U (en) | 2021-04-27 | 2021-04-27 | Teaching demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213303340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115100957A (en) * | 2022-06-16 | 2022-09-23 | 安徽超清科技股份有限公司 | Internet of things city management demonstration control system |
-
2021
- 2021-04-27 CN CN202120882818.6U patent/CN213303340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115100957A (en) * | 2022-06-16 | 2022-09-23 | 安徽超清科技股份有限公司 | Internet of things city management demonstration control system |
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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: 20210528 |