CN220137829U - Circuit teaching experiment table convenient to show - Google Patents
Circuit teaching experiment table convenient to show Download PDFInfo
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- CN220137829U CN220137829U CN202320665197.5U CN202320665197U CN220137829U CN 220137829 U CN220137829 U CN 220137829U CN 202320665197 U CN202320665197 U CN 202320665197U CN 220137829 U CN220137829 U CN 220137829U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 45
- 239000003381 stabilizer Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 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
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model relates to the technical field of teaching experiment tables and discloses a circuit teaching experiment table convenient to display, which comprises a shell, wherein a teaching experiment table plate is fixedly arranged on the top surface of the shell, a fixing plate is arranged in the shell, a motor is started by a user, so that the motor is reversed, the fixing plate and the circuit teaching demonstration board are conveniently driven to descend into the shell, an electronic device is conveniently stored, when the circuit teaching demonstration board is completely in the shell, the top plate is positioned in a connecting through hole, the teaching experiment table plate forms a complete table surface, other teaching is conveniently carried out, the device is simple in structure and convenient to operate, the electronic device is conveniently stored through the circuit teaching demonstration board, the fixing plate and the circuit teaching demonstration board are driven to ascend through a screw rod, and the like are conveniently carried out, so that the operation of the teaching and the teaching are more convenient and the operation are convenient for students to observe and learn, the utilization rate of drawers is improved, and the whole practicality is good.
Description
Technical Field
The utility model belongs to the technical field of teaching experiment tables, and particularly relates to a circuit teaching experiment table convenient to display.
Background
The circuit teaching experiment is an indispensable practice link in the circuit course teaching, and aims to firstly help students obtain necessary perceptual knowledge through experiments, further consolidate and master the theoretical content of the study, and secondly culture the skills of the students through experiments, improve the practical operation capability of the hands, and exercise the independent analysis and solution capability of the students.
The utility model patent with publication number of CN213365904U discloses a demonstration table for circuit experiment teaching, which comprises a separation strip, a workbench, a rim, a display table, a bottom box, a drawer, universal wheels, binding posts, a battery groove, a fixing plate, a telescopic outer rod, a telescopic inner rod and table legs. The beneficial effects of the utility model are as follows: the show stand is the disc, be convenient for increase the girth of show stand, the parting bead is the cross, divide into four workstations with show stand upper surface, be convenient for when mr demonstrates, the colleague can operate the study simultaneously, the universal wheel top is through screw and the lower surface of base case is detachably connected, be convenient for remove the device, flexible interior pole top is through inserting in the cavity of placing in flexible outer pole bottom and offer, and it is fixed with fastening bolt, be telescopic connection with it, be convenient for make the device can fix it after moving suitable position, the drawer is provided with four, two liang sets up at the base case side surface, be convenient for accomodate the electronic device that the experiment was used, it is more convenient when making the teacher take the instrument.
In the process of realizing the utility model, the technology is found to have the following problems that the device is disc-shaped through the display stand, the circumference of the display stand is convenient to increase, more students can be accommodated around the display stand, the display stand is convenient for teachers to demonstrate, and electronic devices are taken out from the drawer through students and placed on the workbench, so that teachers can conveniently demonstrate on the workbench, but the electronic devices of the device are placed in the drawer, the electronic devices for teaching experiments are generally more, the situation that the electronic device cables are wound together when the electronic device cables are stored in the drawer and taken out is easy to cause the damage of the electronic devices, and the circuit teaching experiment table convenient for display is provided.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the electronic device is placed in the drawer, the electronic device for teaching experiments is generally more, the electronic device cable is easy to be wound when being stored and taken in the drawer, and the electronic device cable is easy to damage, and the circuit teaching experiment table convenient to display is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides a circuit teaching experiment table convenient to show, includes the casing, the top surface fixed mounting of casing has teaching experiment platen, the inside of casing is provided with the fixed plate, just screw hole one has been seted up to the top surface of fixed plate, the inside threaded connection of screw hole one has the screw rod, the inside bottom surface fixed mounting of casing has the bearing, the one end fixed mounting of screw rod is in the middle part of bearing, the top surface fixed mounting of teaching experiment platen has the motor, just the drive end of motor extends to the inside of casing and with the other end of screw rod is fixed mutually, the sliding hole has been seted up to the top surface of fixed plate, just the inside of sliding hole wears to establish and installs spacing slide bar, the both ends of spacing slide bar respectively with the inside top surface of casing is fixed mutually with the bottom surface, the top surface fixed mounting of fixed plate has circuit teaching demonstration board, the connecting hole has been seted up to the top surface of teaching experiment platen, just the inside of connecting hole is provided with the roof, the top surface of circuit teaching board with one side of roof is fixed mutually.
In a preferred embodiment, the left side and the right side of the shell are respectively fixedly provided with a rectangular sliding sleeve, the inside of each rectangular sliding sleeve is respectively and slidably connected with a rectangular sliding block, the bottom surface of each rectangular sliding block is fixedly provided with a supporting leg, one side of each rectangular sliding sleeve is provided with a threaded hole II, the inside of each threaded hole II is in threaded connection with a locking bolt, and one end of each locking bolt is abutted to one side of each rectangular sliding block.
In a preferred embodiment, a partition is fixedly installed inside the housing, and three storage plates are fixedly installed at one side of the partition.
In a preferred embodiment, a control box is fixedly arranged on the right side of the shell, and the motor is electrically connected with a control element arranged in the control box.
In a preferred embodiment, four patch boards are fixedly mounted on the top surface of the shell.
In a preferred embodiment, a plurality of universal wheels are rotatably connected to the periphery of the bottom surface of the shell.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, due to the adoption of the scheme, the motor is operated to drive the screw rod to rotate, so that the fixing plate is convenient to drive the circuit teaching demonstration board to move upwards, when the circuit teaching demonstration board is lifted to a proper height, a user closes the motor and installs the electronic device on one side of the circuit teaching demonstration board through the bolt, so that the electronic device is conveniently installed and displayed, a student can more intuitively watch the electronic device, the person can more conveniently conduct teaching, after the electronic device is installed, the user starts the motor at the moment, the motor is reversely rotated, so that the fixing plate and the circuit teaching demonstration board are conveniently driven to descend into the shell, the electronic device is conveniently stored, when the circuit teaching demonstration board is completely moved into the shell, the top plate is positioned in the connecting through hole, so that a complete table board is formed for teaching experiment, other teaching is conveniently carried out, the electronic device is simple in structure and convenient to store the electronic device, the fixing plate and the circuit teaching board are conveniently lifted through the screw rod, teaching and the operations such as to conveniently conduct teaching and experiment are more intuitively, the drawer is more intuitively used when the student observes and learns, and the whole is more practical and convenient.
2. According to the utility model, due to the adoption of the scheme, after a user moves the shell to a required position, the user screws the locking bolt out of the threaded hole II at the moment, so that the rectangular sliding block is convenient for driving the supporting leg to move downwards to contact with the ground, and after the supporting leg contacts with the ground, the user screws the locking bolt into the threaded hole II again at the moment, and the bottom end of the locking bolt is abutted against one side of the rectangular sliding block, so that the rectangular sliding block is convenient to fix, the supporting leg is convenient for supporting the shell, and the stability of the rectangular sliding block is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the housing according to the present utility model;
FIG. 3 is a schematic view of a mounting hole structure according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
The marks in the figure: 1. a housing; 2. a teaching experiment table board; 3. a fixing plate; 4. a first threaded hole; 5. a screw; 6. a bearing; 7. a motor; 8. a sliding hole; 9. a limit slide bar; 10. a circuit teaching demonstration board; 11. a connecting through hole; 12. a top plate; 13. a mounting hole; 14. rectangular sliding sleeve; 15. a rectangular slide block; 16. a support leg; 17. a threaded hole II; 18. a locking bolt; 19. a partition plate; 20. a storage plate; 21. a control box body; 22. a patch board; 23. and a universal wheel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1, 2 and 3, a circuit teaching experiment table convenient to display comprises a shell 1, wherein a teaching experiment table plate 2 is fixedly arranged on the top surface of the shell 1; through the casing 1 that sets up, be convenient for install fixedly to teaching experiment platen 2, through the teaching experiment platen 2 that sets up, make things convenient for personnel to carry out teaching show.
Referring to fig. 1 and 2, a fixing plate 3 is arranged in a shell 1, a first threaded hole 4 is formed in the top surface of the fixing plate 3, a screw 5 is connected to the inner thread of the first threaded hole 4, a bearing 6 is fixedly arranged on the bottom surface of the interior of the shell 1, one end of the screw 5 is fixedly arranged in the middle of the bearing 6, a motor 7 is fixedly arranged on the top surface of a teaching experiment table 2, and the driving end of the motor 7 extends into the shell 1 and is fixed with the other end of the screw 5; screw 5 threaded connection is convenient for in its inside through screw hole one 4 that sets up, through the bearing 6 that sets up, the one end fixed mounting of screw 5 of being convenient for is wherein, conveniently drives screw 5 rotation, through the motor 7 of setting, is convenient for drive screw 5, through screw 5's rotation to conveniently drive fixed plate 3 and go up and down.
Referring to fig. 1, 2 and 3, a sliding hole 8 is formed in the top surface of the fixed plate 3, a limit sliding rod 9 is arranged in the sliding hole 8 in a penetrating manner, and two ends of the limit sliding rod 9 are respectively fixed with the top surface and the bottom surface of the inner part of the shell 1; through the sliding hole 8 that sets up, the spacing slide bar 9 of being convenient for passes its middle part, through the spacing slide bar 9 that sets up for fixed plate 3 is more stable when going up and down, prevents as far as possible that screw rod 5 from taking place drives fixed plate 3 pivoted condition emergence.
Referring to fig. 1, 2 and 3, a circuit teaching board 10 is fixedly mounted on the top surface of the fixing board 3, a connecting through hole 11 is formed in the top surface of the teaching experiment table board 2, a top plate 12 is arranged in the connecting through hole 11, the top surface of the circuit teaching board 10 is fixed with the bottom surface of the top plate 12, and a plurality of mounting holes 13 are formed in one side of the circuit teaching board 10; through the fixed plate 3 that sets up, the circuit teaching demonstrating board 10 of being convenient for installs fixedly, circuit teaching demonstrating board 10 through setting up, be convenient for personnel install electronic device in its one side, conveniently accomodate the show to electronic device, more directly perceived when making classmates watch, through the roof 12 of setting up, when circuit teaching demonstrating board 10 is inside casing 1, roof 12 is located the inside of connecting through-hole 11 this moment, make teaching experiment platen 2 form a complete mesa, the convenience carries out other teaching, improve the practicality, through the mounting hole 13 of setting up, the user of being convenient for installs electronic device in one side of circuit teaching demonstrating board 10 through the bolt.
Referring to fig. 2, 3 and 4, rectangular sliding sleeves 14 are fixedly installed on the left side and the right side of the shell 1 respectively, rectangular sliding blocks 15 are slidably connected inside the rectangular sliding sleeves 14, and supporting feet 16 are fixedly installed on the bottom surface of each rectangular sliding block 15; through the rectangle sliding sleeve 14 that sets up, the rectangle slider 15 of being convenient for slides inside, through the stabilizer blade 16 of setting up, is convenient for support the casing 1 and makes it more stable.
Referring to fig. 3 and 4, a second threaded hole 17 is formed in one side of the rectangular sliding sleeve 14, a locking bolt 18 is connected to the interior of the second threaded hole 17 in a threaded manner, and one end of the locking bolt 18 abuts against one side of the rectangular sliding block 15; the user screws the locking bolt 18 into the threaded hole II 17 and makes the bottom end of the locking bolt 18 abut against one side of the rectangular slide block 15, thereby facilitating the fixation of the rectangular slide block 15,
referring to fig. 1 and 2, a partition 19 is fixedly installed inside the case 1, and three storage plates 20 are fixedly installed at one side of the partition 19; through the baffle 19 that sets up, be convenient for install fixedly to three storage board 20, through the three storage board 20 that set up, be convenient for the classmate deposit article.
Referring to fig. 1, a control box 21 is fixedly installed on the right side of a housing 1, and a motor 7 is electrically connected with a control element installed inside the control box 21; through the control box 21 that sets up, the start-stop of the control motor 7 of being convenient for, control box 21 internally mounted's control element can be PLC controller or singlechip etc..
Referring to fig. 1, four patch boards 22 are fixedly installed on the top surface of the housing 1; through four wiring boards 22 that set up, the electronic device of being convenient for carries out the wiring and leads to the electricity, makes things convenient for experiment and teaching.
Referring to fig. 1 and 2, a plurality of universal wheels 23 are rotatably connected to the periphery of the bottom surface of the housing 1; through the universal wheel 23 that sets up, be convenient for drive casing 1 and remove.
The embodiment of the circuit teaching experiment table convenient to display has the implementation principle that: the user starts motor 7 at first, motor 7 drives screw rod 5 rotation, the screw rod 5 through setting up rotates, thereby be convenient for drive fixed plate 3, circuit teaching demonstrating board 10 upward movement, when circuit teaching demonstrating board 10 rises to suitable height, this moment, the user closes motor 7 and passes through the bolt mounting in one side of circuit teaching demonstrating board 10 with the electronic device, thereby it is convenient to install the show to the electronic device, make the colleague more directly perceived when watching the electronic device, make personnel more convenient when the teaching, after the installation of electronic device is accomplished, use personnel start motor 7 this moment, make motor 7 reverse, thereby be convenient for drive fixed plate 3, circuit teaching demonstrating board 10 decline get into the inside of casing 1, conveniently accomodate the electronic device, after circuit teaching demonstrating board 10 accomplishes the inside that gets into casing 1, roof 12 is located the inside of connecting through-hole 11 this moment, make teaching experiment platen 2 form a complete mesa, the convenience is in carrying out other teaching, the device simple structure simple operation is convenient, accomodate the electronic device through circuit teaching demonstrating board 10 is convenient to take in and drive fixed plate 3 through screw rod 5, the circuit teaching demonstrating board 10 is convenient for carrying out the study with convenient for use of the whole, the teaching efficiency is convenient when the teaching and the teaching demonstrates the practicality is convenient.
After the user removes casing 1 to the position of needs at this moment, the user twists locking bolt 18 out the inside of screw hole two 17 this moment to be convenient for rectangular slide block 15 drives stabilizer blade 16 downwardly moving and ground contact, after stabilizer blade 16 and ground contact, the user again twists locking bolt 18 into the inside of screw hole two 17 this moment and makes locking bolt 18 bottom butt in one side of rectangular slide block 15, thereby is convenient for fix rectangular slide block 15, makes things convenient for stabilizer blade 16 to support casing 1, improves its stability.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. Circuit teaching experiment table convenient to show, including casing (1), its characterized in that: the utility model discloses a teaching experiment table plate, which is characterized in that a teaching experiment table plate (2) is fixedly arranged on the top surface of a shell (1), a fixing plate (3) is arranged in the shell (1), a threaded hole I (4) is formed in the top surface of the fixing plate (3), a screw rod (5) is connected in a threaded mode in the threaded hole I (4), a bearing (6) is fixedly arranged on the inner bottom surface of the shell (1), one end of the screw rod (5) is fixedly arranged in the middle of the bearing (6), a motor (7) is fixedly arranged on the top surface of the teaching experiment table plate (2), the driving end of the motor (7) extends to the inner part of the shell (1) and is fixed with the other end of the screw rod (5), a sliding hole (8) is formed in the top surface of the fixing plate (3), a limiting sliding rod (9) is arranged in the inner part of the sliding hole I (8) in a penetrating mode, two ends of the limiting sliding rod (9) are respectively fixed with the inner top surface and the bottom surface of the shell (1), a teaching experiment table plate (10) is fixedly arranged on the top surface of the fixing plate (3), a teaching experiment table plate (10) is arranged on the top surface of the teaching table plate (2), the teaching table plate (12) is connected with the top surface (12), a plurality of mounting holes (13) are formed in one side of the circuit teaching demonstration board (10).
2. A circuit teaching experiment table convenient for display as claimed in claim 1, wherein: the left side and the right side of casing (1) are respectively fixed mounting has rectangle sliding sleeve (14), just the inside of rectangle sliding sleeve (14) is equal sliding connection has rectangle slider (15), the bottom surface fixed mounting of rectangle slider (15) has stabilizer blade (16), screw hole second (17) have been seted up to one side of rectangle sliding sleeve (14), just the inside threaded connection of screw hole second (17) has locking bolt (18), the one end butt of locking bolt (18) is in one side of rectangle slider (15).
3. A circuit teaching experiment table convenient for display as claimed in claim 1, wherein: the inside of casing (1) is fixed mounting has baffle (19), just one side of baffle (19) is fixed mounting has three storage board (20).
4. A circuit teaching experiment table convenient for display as claimed in claim 1, wherein: the right side of the shell (1) is fixedly provided with a control box body (21), and the motor (7) is electrically connected with a control element arranged in the control box body (21).
5. A circuit teaching experiment table convenient for display as claimed in claim 1, wherein: four patch boards (22) are fixedly arranged on the top surface of the shell (1).
6. A circuit teaching experiment table convenient for display as claimed in claim 1, wherein: the periphery of the bottom surface of the shell (1) is rotationally connected with a plurality of universal wheels (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320665197.5U CN220137829U (en) | 2023-03-30 | 2023-03-30 | Circuit teaching experiment table convenient to show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320665197.5U CN220137829U (en) | 2023-03-30 | 2023-03-30 | Circuit teaching experiment table convenient to show |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137829U true CN220137829U (en) | 2023-12-05 |
Family
ID=88954910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320665197.5U Active CN220137829U (en) | 2023-03-30 | 2023-03-30 | Circuit teaching experiment table convenient to show |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137829U (en) |
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2023
- 2023-03-30 CN CN202320665197.5U patent/CN220137829U/en active Active
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