CN214623988U - Scientific interactive teaching is with show teaching aid - Google Patents
Scientific interactive teaching is with show teaching aid Download PDFInfo
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- CN214623988U CN214623988U CN202121085693.0U CN202121085693U CN214623988U CN 214623988 U CN214623988 U CN 214623988U CN 202121085693 U CN202121085693 U CN 202121085693U CN 214623988 U CN214623988 U CN 214623988U
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- clamping
- teaching aid
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Abstract
A display teaching aid for scientific interactive teaching comprises a base, a first rotating door, a supporting table, a drawer, a sun shield, a display screen, an adjusting knob and a clamping device, wherein the side surface of the base is rotatably connected with the first rotating door; the top of the base is connected with the supporting platform; the side surface of the support table is connected with the drawer; an electric control operation table is arranged on the support table; the top of the electric control operating platform is connected with the sun shield; the electric control console is connected with the display screen; the electric control operating platform is rotationally connected with the adjusting knob; the adjusting knob is in control connection with the display screen; be equipped with multiunit display screen and adjust knob on the automatically controlled operation panel, the utility model discloses simple structure is easy and simple to handle, can effectually carry out effectual show to the experimentation, can have effectively through electrically controlled device and realized power consumption safety.
Description
Technical Field
The utility model relates to a show teaching aid technical field especially relates to a show teaching aid is used in interactive teaching of science.
Background
The experiment is the most direct means of understanding scientific study, and is more direct, and is more objective, if do not have the experiment, the theory of scientific class will become a furnishings, and traditional scientific interactive teaching exists with the show teaching aid and does not have independent electrically controlled device, leads to the chaotic potential safety hazard of circuit to exist during external power supply, and the show teaching aid does not have fine fixed method to experimental apparatus, only simply places, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a science is show teaching aid for interactive teaching, the utility model discloses simple structure is easy and simple to handle, can effectually carry out effectual show to the experimentation, can have through electrically controlled device and realized power consumption safety effectively.
(II) technical scheme
The utility model provides a display teaching aid for scientific interactive teaching, which comprises a base, a first revolving door, a supporting table, a drawer, a sun shield, a display screen, an adjusting knob, a clamping device, a suction filtration device, a kinetic energy transmission device and a second revolving door;
the side surface of the base is rotationally connected with the first rotating door; the top of the base is connected with the supporting platform; the side surface of the support table is connected with the drawer; an electric control operation table is arranged on the support table; the top of the electric control operating platform is connected with the sun shield; the electric control console is connected with the display screen; the electric control operating platform is rotationally connected with the adjusting knob; the adjusting knob is in control connection with the display screen; the electric control operating platform is provided with a plurality of groups of display screens and adjusting knobs;
the side surface of the electric control operation table is connected with the clamping device; the bottom of the clamping device is connected with the supporting platform; the supporting table is connected with a suction filtration device; the support table is connected with the kinetic energy transfer device; one side of the base, which is far away from the first rotating door, is rotationally connected with the second rotating door.
Preferably, the clamping device 9 comprises a motor 901, a transmission device 902, a threaded rod 903, a bevel gear 904, a clamping shell 905, clamping jaws 906 and friction pieces 907, the motor 901 is connected with the side surface of the electric control console 5, the output end of the motor 901 is connected with the transmission device 902, the threaded rod 903 is in transmission connection with the motor 901 through the transmission device 902, the threaded rod 903 is in rotational connection with the clamping shell 905, the side surface of the threaded rod 903 is in meshed connection with the bevel gear 904, the bevel gear 904 is connected with the clamping jaws 906, the bevel gear 904 is in rotational connection with the clamping shell 905, the bevel gear 904 and the clamping jaws 906 are symmetrically arranged on two sides of the threaded rod 903, the friction pieces 907 are arranged on the clamping jaws 906, a tray is arranged on the supporting table 3, and the top of the tray is in sliding connection with the clamping jaws 906.
Preferably, the suction filtration device includes spherical funnel, buchner flask and connecting pipe, is equipped with the flask support on the brace table, and the flask support is connected with the buchner flask side, and the buchner flask top is connected with spherical funnel, and the one end that spherical funnel was kept away from to the buchner flask is connected with the connecting pipe.
Preferably, the kinetic energy transfer device comprises a swing support, lifting ropes and steel balls, the swing support is connected with the support table, a plurality of groups of lifting ropes are arranged at the top end of the swing support and connected with the plurality of groups of steel balls, the distance between the lifting ropes is equal to the diameter of the steel balls, and the steel balls are placed in the vertical direction.
Preferably, the base is provided with a rotating hinge, the rotating hinge is connected with the first rotating door in a rotating mode, the rotating hinge is connected with the second rotating door in a rotating mode, the first rotating door is provided with a buckle device, and the buckle device is connected with the base.
Preferably, the drawer is provided with a sliding block, the base is provided with a sliding rail, and the sliding block is in sliding connection with the sliding rail.
Preferably, a rubber insulating layer is arranged at the joint of the electric control operating platform and the supporting platform.
Preferably, the surface of the support table is provided with an anti-slip layer.
The above technical scheme of the utility model has following profitable technological effect:
the utility model has the advantages of simple structure and simple operation, can effectually carry out effectual show to the experimentation, can have effectively realized the power consumption safety through electrically controlled device, the sunshading board can be effectual the display effect who improves the display screen, avoided the highlight environment to reduce reading efficiency, thereby can make the accurate control parameter of professor staff make experimental phenomenon more obvious through adjust knob, can effectually fix the instrument damage and the personnel's potential safety hazard that vibrations brought on a supporting bench with laboratory glassware through clamping device.
Drawings
Fig. 1 is the utility model provides a scientific interactive teaching is with show teaching aid's schematic structure.
Fig. 2 is the utility model provides a science is show teaching aid's elevation for interactive teaching elevation.
Fig. 3 is the utility model provides a side view of show teaching aid for scientific interactive teaching.
Fig. 4 is the utility model provides a clamping device's schematic structure diagram in scientific interactive teaching is with show teaching aid.
Fig. 5 is the utility model provides a clamping device's internal structure schematic diagram in scientific interactive teaching is with show teaching aid.
Reference numerals: 1. a base; 2. a first swing door; 3. a support table; 4. a drawer; 5. an electric control console; 6. a sun visor; 7. a display screen; 8. adjusting a knob; 9. a clamping device; 10. a suction filtration device; 11. a kinetic energy transfer device; 12. a second swing door; 901. a motor; 902. a transmission device; 903. a threaded rod; 904. a bevel gear; 905. clamping the housing; 906. a gripper jaw; 907. a friction member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the utility model provides a display teaching aid for scientific interactive teaching, which comprises a base 1, a first revolving door 2, a supporting table 3, a drawer 4, a sun shield 6, a display screen 7, an adjusting knob 8, a clamping device 9, a suction filtration device 10, a kinetic energy transmission device 11 and a second revolving door 12;
the side surface of the base 1 is rotationally connected with the first rotating door 2; the top of the base 1 is connected with a supporting platform 3; the side surface of the support table 3 is connected with the drawer 4; an electric control operation table 5 is arranged on the support table 3; the top of the electric control operating platform 5 is connected with a sun shield 6; the electric control console 5 is connected with the display screen 7; the electric control operation table 5 is rotationally connected with the adjusting knob 8; the adjusting knob 8 is in control connection with the display screen 7; the electric control operating platform 5 is provided with a plurality of groups of display screens 7 and adjusting knobs 8;
the side surface of the electric control operation table 5 is connected with a clamping device 9; the bottom of the clamping device 9 is connected with the supporting platform 3; the supporting table 3 is connected with a suction filtration device 10; the support table 3 is connected with a kinetic energy transmission device 11; the side of the base 1 far away from the first rotating door 2 is rotatably connected with a second rotating door 12.
The utility model discloses in, can effectual compatible not unidimensional laboratory glassware in the time of can effectual fixed laboratory glassware through clamping device 9, can effectual reduction circuit's line connection through independent electrically controlled device, the effectual power consumption potential safety hazard that has reduced, the while is integrated to be convenient for teacher's personnel operation at the automatically controlled operation panel 5 of brace table 3 top, can effectual independent control different electrical parameter through respectively independent display screen 7 and adjust knob 8, thereby make the experiment now more accurate, the experimental procedure is more simple and convenient, first revolving door 2 and second revolving door 12 can effectually improve storage space, the laboratory glassware of being convenient for deposits, can effectual improvement experiment show efficiency through suction filtration device 10 and kinetic energy transmission device 11, the teaching quality is improved.
In an alternative embodiment, the clamping device 9 includes a motor 901, a transmission device 902, a threaded rod 903, a bevel gear 904, a clamping housing 905, clamping jaws 906 and friction members 907, the motor 901 is connected with the side surface of the electronic control console 5, the output end of the motor 901 is connected with the transmission device 902, the threaded rod 903 is in transmission connection with the motor 901 through the transmission device 902, the threaded rod 903 is in rotational connection with the clamping housing 905, the side surface of the threaded rod 903 is in meshing connection with the bevel gear 904, the bevel gear 904 is connected with the clamping jaws 906, the bevel gear 904 is in rotational connection with the clamping housing 905, the bevel gear 904 and the clamping jaws 906 are symmetrically arranged on two sides of the threaded rod 903, the friction members 907 are arranged on the clamping jaws 906, a tray is arranged on the supporting table 3, and the top of the tray is in sliding connection with the clamping jaws 906.
In an alternative embodiment, the suction filtration device 10 comprises a spherical funnel, a filter flask and a connecting pipe, a flask support is arranged on the support table 3, the flask support is connected with the side surface of the filter flask, the top end of the filter flask is connected with the spherical funnel, and the end of the filter flask far away from the spherical funnel is connected with the connecting pipe.
In an optional embodiment, the kinetic energy transfer device 11 comprises a swing bracket, lifting ropes and steel balls, the swing bracket is connected with the support table 3, a plurality of groups of lifting ropes are arranged at the top end of the swing bracket and connected with a plurality of groups of steel balls, the distance between the lifting ropes is equal to the diameter of the steel balls, and the steel balls are placed in the vertical direction, so that the influence of transverse force on the device is effectively reduced.
In an alternative embodiment, the base 1 is provided with a rotary hinge, the rotary hinge is rotatably connected with the first rotary door 2, the rotary hinge is rotatably connected with the second rotary door 12, and the first rotary door 2 is provided with a buckle device, and the buckle device is connected with the base 1.
In an alternative embodiment, the drawer 4 is provided with a sliding block, the base 1 is provided with a sliding rail, and the sliding block is slidably connected with the sliding rail, so that the sliding friction resistance is reduced.
In an alternative embodiment, a rubber insulating layer is arranged at the joint of the electric control console 5 and the support table 3, so that the electricity utilization safety is improved.
In an alternative embodiment, the surface of the supporting platform 3 is provided with an anti-slip layer, which is effective for preventing the laboratory instruments from slipping off.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A display teaching aid for scientific interactive teaching is characterized by comprising a base (1), a first rotating door (2), a support table (3), a drawer (4), a sun shield (6), a display screen (7), an adjusting knob (8), a clamping device (9), a suction filtration device (10), a kinetic energy transfer device (11) and a second rotating door (12);
the side surface of the base (1) is rotationally connected with the first rotating door (2); the top of the base (1) is connected with the supporting platform (3); the side surface of the support table (3) is connected with the drawer (4); an electric control operating platform (5) is arranged on the supporting platform (3); the top of the electric control operating platform (5) is connected with the sun shield (6); the electric control operating platform (5) is connected with the display screen (7); the electric control operating platform (5) is rotationally connected with the adjusting knob (8); the adjusting knob (8) is in control connection with the display screen (7); a plurality of groups of display screens (7) and adjusting knobs (8) are arranged on the electric control operating platform (5);
the side surface of the electric control operating platform (5) is connected with a clamping device (9); the bottom of the clamping device (9) is connected with the supporting platform (3); the supporting platform (3) is connected with a suction filtration device (10); the support table (3) is connected with the kinetic energy transfer device (11); one side of the base (1) far away from the first rotating door (2) is rotatably connected with the second rotating door (12).
2. The scientific interactive teaching demonstration teaching aid according to claim 1, wherein the clamping device (9) comprises a motor (901), a transmission device (902), a threaded rod (903), a bevel gear (904), a clamping shell (905), clamping jaws (906) and friction pieces (907), the motor (901) is connected with the side surface of the electric control console (5), the output end of the motor (901) is connected with the transmission device (902), the threaded rod (903) is connected with the motor (901) through the transmission device (902), the threaded rod (903) is rotationally connected with the clamping shell (905), the side surface of the threaded rod (903) is meshed with the bevel gear (904), the bevel gear (904) is connected with the clamping jaws (906), the bevel gear (904) is rotationally connected with the clamping shell (905), the bevel gear (904) and the clamping jaws (906) are symmetrically arranged on two sides of the threaded rod (903), the friction pieces (907) are arranged on the clamping jaws (906), a tray is arranged on the supporting table (3), and the top of the tray is connected with the clamping claw (906) in a sliding manner.
3. The scientific interactive teaching demonstration teaching aid according to claim 1, wherein the suction filtration device (10) comprises a spherical funnel, a filtration bottle and a connecting pipe, a flask support is arranged on the support table (3), the flask support is connected with the side face of the filtration bottle, the top end of the filtration bottle is connected with the spherical funnel, and one end, far away from the spherical funnel, of the filtration bottle is connected with the connecting pipe.
4. The scientific interactive teaching demonstration teaching aid according to claim 1, wherein the kinetic energy transmission device (11) comprises a swing support, lifting ropes and steel balls, the swing support is connected with the support table (3), a plurality of groups of lifting ropes are arranged at the top end of the swing support and connected with a plurality of groups of steel balls, the distance between the lifting ropes is equal to the diameter of the steel balls, and the steel balls are placed in the vertical direction.
5. The scientific interactive teaching demonstration teaching aid according to claim 1, characterized in that a rotating hinge is arranged on the base (1), the rotating hinge is rotatably connected with the first rotating door (2), the rotating hinge is rotatably connected with the second rotating door (12), and a buckle device is arranged on the first rotating door (2) and is connected with the base (1).
6. The scientific interactive teaching demonstration teaching aid according to claim 1, wherein a sliding block is arranged on the drawer (4), a sliding rail is arranged on the base (1), and the sliding block is connected with the sliding rail in a sliding manner.
7. The scientific interactive teaching display teaching aid according to claim 1, wherein a rubber insulating layer is arranged at the joint of the electric control operating platform (5) and the supporting platform (3).
8. The scientific interactive teaching display teaching aid according to claim 1, wherein the surface of the support table (3) is provided with an anti-slip layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085693.0U CN214623988U (en) | 2021-05-19 | 2021-05-19 | Scientific interactive teaching is with show teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085693.0U CN214623988U (en) | 2021-05-19 | 2021-05-19 | Scientific interactive teaching is with show teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214623988U true CN214623988U (en) | 2021-11-05 |
Family
ID=78408309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121085693.0U Expired - Fee Related CN214623988U (en) | 2021-05-19 | 2021-05-19 | Scientific interactive teaching is with show teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214623988U (en) |
-
2021
- 2021-05-19 CN CN202121085693.0U patent/CN214623988U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |