CN115148059B - Device for teaching in special lessons - Google Patents
Device for teaching in special lessons Download PDFInfo
- Publication number
- CN115148059B CN115148059B CN202210673280.7A CN202210673280A CN115148059B CN 115148059 B CN115148059 B CN 115148059B CN 202210673280 A CN202210673280 A CN 202210673280A CN 115148059 B CN115148059 B CN 115148059B
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- fixedly arranged
- teaching
- mounting
- plate
- seat
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 11
- 239000012141 concentrate Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/12—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations different stations being capable of presenting different information simultaneously
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention provides a device for teaching a professional lesson, which relates to the technical field of teaching and comprises a teaching component; the rear side of the teaching component is provided with a mounting component; the anti-loosening device is arranged on the teaching component; the connecting device is arranged outside the mounting assembly; the rotating assembly is arranged outside the connecting device; the pushing device is arranged at the rear side of the rotating assembly; the reminding component is arranged on the teaching component; the teaching assembly includes: the device comprises a supporting seat, a connecting seat and a teaching screen; four mounting holes are formed in the supporting seat in a penetrating mode; the connecting seat is rotatably arranged on the supporting seat; the teaching screen is fixedly arranged on the front side of the connecting seat; according to the invention, when students don't concentrate on learning, the student can automatically give out a prompt, so that teachers can find students with no concentrate on learning; the problem that when curiosity of students weakens and the students are not attentive to study, the students cannot automatically give out reminding, and the teachers are inconvenient to master the study conditions of the students is solved.
Description
Technical Field
The invention relates to the technical field of teaching, in particular to a device for teaching a professional lesson.
Background
The online lesson is a product of Internet plus education, english transliteration is a large-scale open online lesson, and the online lesson development mode is newly emerging; the current teaching device of admiring class when student curiosity weakens unconscious study, can not send the warning voluntarily, is inconvenient for the teacher to master student's study condition, has reduced the teaching effect.
Disclosure of Invention
In view of the above, the invention provides a device for teaching a professional lesson, which is provided with a mounting component, a connecting device, a rotating component, a pushing device and a reminding component, and can automatically send out a reminding when students don't care about learning, so that teachers can conveniently find students don't care about learning, and the teaching effect is improved.
The invention provides a device for teaching a professional lesson, which comprises a teaching component, an anti-loosening device, a connecting device, a rotating component, a pushing device and a reminding component; the rear side of the teaching component is provided with a mounting component; the anti-loosening device is arranged on the teaching component; the connecting device is arranged outside the mounting assembly; the rotating assembly is arranged outside the connecting device; the pushing device is arranged at the rear side of the rotating assembly; the reminding component is arranged on the teaching component; the teaching assembly includes: the device comprises a supporting seat, a connecting seat and a teaching screen; four mounting holes are formed in the supporting seat in a penetrating mode; the connecting seat is rotatably arranged on the supporting seat; the teaching screen is fixedly arranged on the front side of the connecting seat.
Optionally, the connecting device includes: the device comprises a circular ring, a fixed groove, a baffle ring B, a mounting ring and a worm wheel; the circular ring is rotatably arranged on the mounting seat, the circular ring is positioned between the two baffle rings A, and the outer wall of the circular ring is annularly provided with a fixed groove; the two baffle rings B are arranged in total, and the two baffle rings B are fixedly arranged on the outer wall of the circular ring; the mounting ring is fixedly arranged at the rear side of the circular ring; the worm wheel is fixedly arranged on the outer wall of the mounting ring, and the worm wheel is connected with the worm in a meshed manner.
Optionally, the teaching assembly further includes: the power supply seat, the power supply wire and the locking knob; the power supply seat is fixedly arranged at the rear side of the teaching screen; the power wire is inserted into the power seat; the locking knobs are arranged in two in total and are connected to the connecting seat in a threaded manner, and the inner sides of the two locking knobs are in contact with the supporting seat.
Optionally, the rotating assembly includes: the anti-slip device comprises a disc, anti-slip protrusions, an indicating needle, a spring B and a fixed block; the disc is rotatably arranged on the circular ring, and is positioned between the two baffle rings B; the anti-slip convex ring array is arranged on the outer wall of the disc; the indicating needle is fixedly arranged on the front side of the disc; the spring B is arranged inside the disc; the fixed block is slidably mounted on the disc, the outer end of the fixed block is matched with the fixed groove, the outer end of the fixed block is of a hemispherical structure, and the fixed block is inserted into the fixed groove.
Optionally, the anti-loosening device includes: the guide rod, the limiting ring, the sliding plate and the spring A; the two guide rods are arranged in total and fixedly arranged at the rear side of the power supply seat; the two limiting rings are arranged in total and fixedly arranged on the outer walls of the two guide rods; the two sliding plates are arranged in total and are slidably arranged on the two guide rods; the two springs A are arranged outside the two guide rods, and the two springs A are located between the two limiting rings and the two sliding plates.
Optionally, the pushing device includes: the device comprises a mounting plate, a connecting shaft, a pushing plate, a spring C and a baffle plate; the mounting plate is fixedly arranged on the rear side of the disc; the connecting shaft is rotatably arranged on the mounting plate; the pushing plate is fixedly arranged on the outer wall of the connecting shaft, and when the pushing plate is tangential to the contact surface, the power line and the power seat are in a power-off state; the spring C is fixedly arranged on the front side of the pushing plate, and the front end of the spring C is fixedly connected with the mounting plate; the baffle is fixedly arranged on the left side of the mounting plate.
Optionally, the anti-loosening device further includes: hollow tube, locking plate, screw nail, separating block and contact surface; the hollow tube is fixedly arranged on the two sliding plates; the two locking plates are arranged in total and fixedly arranged on the front side of the hollow tube; the four threaded nails are arranged in total and are connected to the two locking plates in a threaded manner, and the inner sides of the four threaded nails are in contact with the power line; the separation block is fixedly arranged at the bottom of the hollow pipe, the left side of the separation block is of an inclined surface structure, and the front side of the separation block is provided with a contact surface.
Optionally, the alert assembly includes: the device comprises a fixed plate, a storage battery, a buzzer and an L-shaped frame; the fixed plate is fixedly arranged at the rear side of the teaching screen; the storage battery is fixedly arranged at the rear side of the fixed plate; the buzzer is fixedly arranged at the rear side of the fixing plate, and is electrically connected with the storage battery; the L-shaped frame is fixedly arranged on the rear side of the teaching screen.
Optionally, the mounting assembly comprises: the device comprises a mounting seat, a baffle ring A, L template, a low-speed motor and a worm; the mounting seat is fixedly arranged at the rear side of the teaching screen; the two baffle rings A are arranged in total, and are fixedly arranged on the outer wall of the mounting seat; the L-shaped plate is fixedly arranged at the rear side of the mounting seat; the low-speed motor is fixedly arranged on the front side of the L-shaped plate; the worm is fixedly arranged on the low-speed motor.
Optionally, the alert assembly further includes: the device comprises a mounting block, a reset switch and a support column; the mounting block is fixedly arranged on the left side of the L-shaped frame; the reset switch is fixedly arranged on the left side of the mounting block and is electrically connected with the storage battery and the buzzer; the two support columns are arranged in total and fixedly arranged on the left side of the mounting block; and when the two support columns are in contact with the pushing plate, the buzzer is in a working state.
Advantageous effects
Compared with the traditional lesson-admiring teaching equipment, the lesson-admiring teaching device provided by the embodiment of the invention can automatically give out a prompt when students don't care about learning, is convenient for teachers to find the students don't care about learning, and improves the teaching effect.
In addition, as the worm wheel is meshed with the worm, when a worker starts the low-speed motor, the circular ring drives the disc to slowly rotate; the power line and the power seat are in a power-off state when the pushing plate is tangent to the contact surface, so that the teaching screen flickers, students taking care of study can perceive the power line, and similarly, the students taking care of study are not easy to perceive the power line and the power seat, and when two supporting columns are in contact with the pushing plate, the buzzer is in a working state, so that teachers can find the students taking care of study conveniently, the teachers can grasp the study condition of the students, when the students taking care of study rotate the disc anticlockwise through the anti-slip protrusions, the fixing block moves inwards, meanwhile, the pushing plate also rotates anticlockwise along with the disc, and the baffle is fixedly arranged on the left side of the mounting plate, and when the disc rotates anticlockwise, the pushing plate changes in angle, so that the hollow tube does not move, and the teaching screen is prevented from flickering again; the indicating needle is fixedly arranged on the front side of the disc, so that students who concentrate on learning can accurately adjust the position of the disc.
In addition, because two locking knob threaded connection is on the connecting seat to the angle of the suitable adjustment teaching screen of student of being convenient for is convenient for more, and the student of being convenient for watches, has improved the teaching effect, again because two spring A installs the outside at two guide bars, and two spring A is located between two spacing rings and two sliding plates, and the inboard and the power cord contact of four screw nails, and then avoided the power cord to take place not hard up.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic perspective view of an embodiment according to the present invention;
FIG. 2 shows a schematic view of the left side view of FIG. 1;
FIG. 3 shows a schematic diagram of a teaching component architecture according to an embodiment of the invention;
FIG. 4 shows a schematic view of a partial enlarged structure of the area A in FIG. 3;
FIG. 5 shows a schematic view of the partial enlarged structure of the region B in FIG. 1;
FIG. 6 shows a schematic structural view of an anti-loosening device according to an embodiment of the present invention;
FIG. 7 shows a schematic view of a mounting assembly, a connection device, a rotating assembly and a pushing device according to an embodiment of the invention;
FIG. 8 shows a schematic diagram of a mounting assembly structure according to an embodiment of the invention;
FIG. 9 shows a schematic diagram of a connection device structure according to an embodiment of the present invention;
FIG. 10 shows a schematic diagram of a rotating assembly structure according to an embodiment of the invention;
FIG. 11 illustrates a schematic view of a ring and rotating assembly center cut-away configuration according to an embodiment of the present invention;
FIG. 12 is a schematic view showing a partially enlarged structure of the region C in FIG. 11;
FIG. 13 shows a schematic view of the front view structure of FIG. 1;
fig. 14 shows a schematic structural view of a pushing device according to an embodiment of the present invention;
FIG. 15 shows a schematic view of the center cut-away structure of FIG. 14;
FIG. 16 is a schematic view showing a partially enlarged structure of the region D in FIG. 2;
FIG. 17 is a schematic view showing a partially enlarged structure of the region E in FIG. 13;
FIG. 18a shows a schematic view of a partial enlarged structure of another structure of the ring;
fig. 18b shows a partially enlarged schematic structural view of the region F in fig. 18 a.
List of reference numerals
1. A teaching component; 101. a support base; 1011. a mounting hole; 102. a connecting seat; 103. a teaching screen; 104. a power supply base; 105. a power line; 106. a locking knob; 2. an anti-loosening device; 201. a guide rod; 202. a limiting ring; 203. a sliding plate; 204. a spring A; 205. a hollow tube; 206. a locking plate; 207. a screw thread nail; 208. separating the blocks; 2081. a contact surface; 3. a mounting assembly; 301. a mounting base; 302. a baffle ring A; 303. an L-shaped plate; 304. a low-speed motor; 305. a worm; 4. a connecting device; 401. a circular ring; 4011. a fixing groove; 4012. an adjusting section; 40121. a receiving chamber; 40122. a partition plate; 40123. a spring seat; 40124. an adjusting spring; 40125. an adjusting block; 40126. an adjusting handle; 40127. a guide post; 402. a baffle ring B; 403. a mounting ring; 404. a worm wheel; 5. a rotating assembly; 501. a disc; 502. a slip preventing protrusion; 503. an indicator needle; 504. a spring B; 505. a fixed block; 6. a pushing device; 601. a mounting plate; 602. a connecting shaft; 603. a pushing plate; 604. a spring C; 605. a baffle; 7. a reminder assembly; 701. a fixing plate; 702. a storage battery; 703. a buzzer; 704. an L-shaped frame; 705. a mounting block; 706. a reset switch; 707. and (5) supporting the column.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 17:
the invention provides a device for teaching a professional lesson, which comprises a teaching component 1, an anti-loosening device 2, a connecting device 4, a rotating component 5, a pushing device 6 and a reminding component 7; the rear side of the teaching component 1 is provided with a mounting component 3; the anti-loosening device 2 is arranged on the teaching component 1; the connecting device 4 is arranged outside the mounting assembly 3; the rotating assembly 5 is mounted outside the connecting device 4; the pushing device 6 is arranged at the rear side of the rotating assembly 5; the reminding component 7 is mounted on the teaching component 1.
Furthermore, according to an embodiment of the present invention, as shown in fig. 3 to 6, the teaching assembly 1 includes: a supporting seat 101, a connecting seat 102 and a teaching screen 103; four mounting holes 1011 are formed in the support base 101 in a penetrating manner; the connecting seat 102 is rotatably installed on the supporting seat 101; the teaching screen 103 is fixedly arranged on the front side of the connecting seat 102; the teaching assembly 1 further comprises: a power base 104, a power cord 105 and a locking knob 106; the power supply base 104 is fixedly arranged at the rear side of the teaching screen 103; the power cord 105 is inserted in the power seat 104; the two locking knobs 106 are arranged in total, the two locking knobs 106 are connected to the connecting seat 102 in a threaded manner, and the inner sides of the two locking knobs 106 are in contact with the supporting seat 101;
the anti-loosening device 2 includes: a guide rod 201, a limiting ring 202, a sliding plate 203 and a spring A204; the two guide rods 201 are arranged in total, and the two guide rods 201 are fixedly arranged at the rear side of the power supply base 104; the two limiting rings 202 are arranged in total, and the two limiting rings 202 are fixedly arranged on the outer walls of the two guide rods 201; the sliding plates 203 are provided with two in total, and the two sliding plates 203 are slidably mounted on the two guide rods 201; the springs A204 are arranged in total, the two springs A204 are arranged outside the two guide rods 201, and the two springs A204 are positioned between the two limiting rings 202 and the two sliding plates 203; the anti-loosening device 2 further includes: a hollow tube 205, a locking plate 206, a threaded stud 207, a separation block 208 and a contact surface 2081; the hollow tube 205 is fixedly installed on the two sliding plates 203; two locking plates 206 are provided, and the two locking plates 206 are fixedly installed on the front side of the hollow tube 205; four screw nails 207 are provided in total, and the four screw nails 207 are screwed on the two locking plates 206, and the inner sides of the four screw nails 207 are in contact with the power line 105; the separation piece 208 is fixedly installed at the bottom of the hollow tube 205, and the left side of the separation piece 208 is of an inclined plane structure, and the front side of the separation piece 208 is provided with a contact surface 2081, which specifically acts as: because the two locking knobs 106 are in threaded connection with the connecting seat 102, students can conveniently and properly adjust the angle of the teaching screen 103, students can more conveniently watch the teaching screen, the teaching effect is improved, and because the two springs A204 are arranged outside the two guide rods 201 and between the two limiting rings 202 and the two sliding plates 203, the inner sides of the four threaded nails 207 are in contact with the power line 105, and the loosening of the power line 105 is avoided.
Furthermore, according to an embodiment of the present invention, as shown in fig. 7 to 17, the mounting assembly 3 includes: mount 301, retainer a302, L-shaped plate 303, low speed motor 304 and worm 305; the mounting seat 301 is fixedly mounted on the rear side of the teaching screen 103; the two baffle rings A302 are arranged in total, and the two baffle rings A302 are fixedly arranged on the outer wall of the mounting seat 301; an L-shaped plate 303 is fixedly installed at the rear side of the installation seat 301; the low-speed motor 304 is fixedly installed at the front side of the L-shaped plate 303; the worm 305 is fixedly mounted on the low-speed motor 304, and the connecting device 4 includes: a circular ring 401, a fixing groove 4011, a baffle ring B402, a mounting ring 403 and a worm wheel 404; the circular ring 401 is rotatably installed on the installation seat 301, the circular ring 401 is positioned between the two baffle rings A302, and the outer wall of the circular ring 401 is annularly provided with a fixing groove 4011; the two baffle rings B402 are arranged in total, and the two baffle rings B402 are fixedly arranged on the outer wall of the circular ring 401; the mounting ring 403 is fixedly mounted on the rear side of the circular ring 401; the worm wheel 404 is fixedly arranged on the outer wall of the mounting ring 403, and the worm wheel 404 is in meshed connection with the worm 305;
the rotating assembly 5 includes: disc 501, stud 502, indicator pin 503, spring B504 and anchor block 505; the disc 501 is rotatably mounted on the ring 401, and the disc 501 is positioned between the two baffle rings B402; the cleats 502 are annularly arrayed on the outer wall of the disc 501; the indicator needle 503 is fixedly installed at the front side of the disc 501; spring B504 is mounted inside disc 501; the fixed block 505 is slidably mounted on the disc 501, and the outer end of the fixed block 505 is matched with the fixed groove 4011, and the outer end of the fixed block 505 is of a hemispherical structure, and the fixed block 505 is inserted into the fixed groove 4011; the pushing device 6 includes: mounting plate 601, connecting shaft 602, push plate 603, spring C604 and baffle 605; the mounting plate 601 is fixedly mounted on the rear side of the disc 501; the connecting shaft 602 is rotatably mounted on the mounting plate 601; the push plate 603 is fixedly arranged on the outer wall of the connecting shaft 602, and when the push plate 603 is tangential to the contact surface 2081, the power line 105 and the power seat 104 are in a power-off state; the spring C604 is fixedly arranged on the front side of the pushing plate 603, and the front end of the spring C604 is fixedly connected with the mounting plate 601; baffle 605 fixed mounting is in the left side of mounting panel 601, reminds subassembly 7 to include: a fixed plate 701, a battery 702, a buzzer 703 and an L-shaped frame 704; the fixed plate 701 is fixedly installed at the rear side of the teaching screen 103; battery 702 is fixedly mounted on the rear side of fixed plate 701; the buzzer 703 is fixedly installed at the rear side of the fixing plate 701, and the buzzer 703 is electrically connected with the storage battery 702; the L-shaped frame 704 is fixedly arranged on the rear side of the teaching screen 103; the reminder assembly 7 further comprises: a mounting block 705, a reset switch 706, and a support post 707; the mounting block 705 is fixedly mounted on the left side of the L-shaped frame 704; the reset switch 706 is fixedly arranged on the left side of the mounting block 705, and the reset switch 706 is electrically connected with the storage battery 702 and the buzzer 703; the two support columns 707 are provided in total, and the two support columns 707 are fixedly installed on the left side of the installation block 705; and when the two support columns 707 are in contact with the push plate 603, the buzzer 703 is in an operating state, which specifically functions as: because the worm wheel 404 is meshed with the worm 305, when a worker starts the low-speed motor 304, the circular ring 401 drives the disc 501 to slowly rotate; because the power line 105 and the power seat 104 are in the power-off state when the pushing plate 603 is tangent to the contact surface 2081, the teaching screen 103 is enabled to flash, students who are attentive to study can perceive the power line, and like the power line, students who are not attentive to study are not easy to perceive the power line, and because the buzzer 703 is in the working state when the two supporting columns 707 are in contact with the pushing plate 603, teachers can find students who are not attentive to study conveniently, when the students who are attentive to study rotate the disc 501 anticlockwise through the anti-slip protrusions 502, the fixed block 505 moves inwards, meanwhile, the pushing plate 603 also rotates anticlockwise along with the disc 501, and because the baffle 605 is fixedly arranged on the left side of the mounting plate 601, and further when the disc 501 rotates anticlockwise, the pushing plate 603 is enabled to change in angle, the hollow tube 205 is prevented from moving, and the teaching screen 103 is prevented from flashing again; since the indication needle 503 is fixedly installed at the front side of the disc 501, it is convenient for students who concentrate on learning to accurately adjust the position of the disc 501.
Referring to fig. 18a and 18b, an adjusting portion 4012 is disposed in the fixing groove 4011, and includes: a receiving chamber 40121 provided at an inner side of the fixing groove; a partition plate 40122 dividing the accommodating chamber into a first chamber and a second chamber; a spring seat 40123 disposed at a bottom end of the second cavity; an adjusting spring 40124, one end of which is connected to the spring seat, and the other end of which is connected to the bottom side of the partition plate; a guide post 40127, one end of which is connected to the spring seat, and the other end of which penetrates through the partition plate; the bottom side of the adjusting block 40125 is connected to the other end of the guide post, the adjusting block is disposed in the first cavity, preferably, the cross section of the adjusting block is in a semicircular shape, and the adjusting block is disposed in a size fit with the fixing groove.
Preferably, when the adjusting part is at the initial position, the top end of the adjusting block is just abutted against the bottom end of the fixed groove, the radial length from the spring seat to the partition plate is equal to the radius of the fixed groove and the radius of the adjusting block, the fixed grooves are multiple, the adjusting parts are correspondingly multiple, and the fixed grooves and the adjusting parts are correspondingly matched one by one.
Further, an adjusting handle 40126 is further disposed on the guide post, one end of the adjusting handle penetrates through the end face of the circular ring 401, meanwhile, an adjusting groove is disposed in the radial direction of the circular ring, preferably, the length of the adjusting groove is equal to the radius of the fixing groove and the radius of the adjusting block, the adjusting handle is slidably disposed in the adjusting groove, and meanwhile, a protrusion or a groove is disposed at the tail end of the corresponding adjusting groove for limiting the sliding position.
According to the arrangement, the adjusting handles of the adjusting parts can be adjusted according to actual conditions, the specific angle of the circular ring on the connecting device can be adjusted, and the adjusting convenience is improved.
Specific use and action of the embodiment: in the invention, firstly, a worker installs the supporting seat 101 at a proper position through a screw, then the device is connected with an external power supply, then a student properly adjusts the angle of the teaching screen 103 through two locking knobs 106, and then the worker starts the low-speed motor 304, and at the moment, the circular ring 401 drives the disc 501 to slowly rotate; when the pushing plate 603 is tangent to the contact surface 2081, the power line 105 and the power seat 104 are in a power-off state, so that the teaching screen 103 is enabled to flash, students taking care of study can perceive the power line, similarly, students taking care of study are not easy to perceive, when two supporting columns 707 are in contact with the pushing plate 603, the buzzer 703 is in a working state, teachers can conveniently find students taking care of study, the students taking care of study can rotate the disc 501 anticlockwise through the anti-slip protrusions 502, the fixing block 505 moves inwards, meanwhile, the pushing plate 603 also rotates anticlockwise along with the disc 501, and further, the baffle 605 is fixedly arranged on the left side of the mounting plate 601, and when the disc 501 rotates anticlockwise, the pushing plate 603 is enabled to change in angle, so that the hollow tube 205 does not move, and the teaching screen 103 is prevented from flashing again; because the indicating needle 503 is fixedly installed at the front side of the disc 501, students who concentrate on learning can conveniently and accurately adjust the position of the disc 501, and because the two springs a204 are installed outside the two guide rods 201 and the two springs a204 are positioned between the two limiting rings 202 and the two sliding plates 203, the inner sides of the four threaded nails 207 are contacted with the power line 105, the power line 105 is prevented from loosening.
Finally, it should be noted that the present invention is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The device for teaching the professional lesson is characterized by comprising a teaching component (1), an anti-loosening device (2), a connecting device (4), a rotating component (5), a pushing device (6) and a reminding component (7); the rear side of the teaching component (1) is provided with a mounting component (3); the anti-loosening device (2) is arranged on the teaching component (1); the connecting device (4) is arranged outside the mounting assembly (3); the rotating assembly (5) is arranged outside the connecting device (4); the pushing device (6) is arranged at the rear side of the rotating assembly (5); the reminding component (7) is arranged on the teaching component (1); the teaching assembly (1) comprises: the device comprises a supporting seat (101), a connecting seat (102) and a teaching screen (103); four mounting holes (1011) are formed in the supporting seat (101) in a penetrating mode; the connecting seat (102) is rotatably arranged on the supporting seat (101); the teaching screen (103) is fixedly arranged on the front side of the connecting seat (102);
the teaching assembly (1) further comprises: a power supply seat (104), a power line (105) and a locking knob (106); the power supply base (104) is fixedly arranged at the rear side of the teaching screen (103); the power line (105) is inserted into the power seat (104); the two locking knobs (106) are arranged in total, the two locking knobs (106) are connected to the connecting seat (102) in a threaded manner, and the inner sides of the two locking knobs (106) are in contact with the supporting seat (101);
the anti-loosening device (2) comprises: a guide rod (201), a limiting ring (202), a sliding plate (203) and a spring A (204); the two guide rods (201) are arranged in total, and the two guide rods (201) are fixedly arranged at the rear side of the power supply base (104); the two limiting rings (202) are arranged in total, and the two limiting rings (202) are fixedly arranged on the outer walls of the two guide rods (201); the two sliding plates (203) are arranged in total, and the two sliding plates (203) are slidably arranged on the two guide rods (201); the springs A (204) are arranged in total, the two springs A (204) are arranged outside the two guide rods (201), and the two springs A (204) are positioned between the two limiting rings (202) and the two sliding plates (203);
the anti-loosening device (2) further comprises: a hollow tube (205), a locking plate (206), a screw (207), a separation block (208) and a contact surface (2081); the hollow tube (205) is fixedly arranged on the two sliding plates (203); two locking plates (206) are arranged in total, and the two locking plates (206) are fixedly arranged on the front side of the hollow tube (205); four screw nails (207) are arranged in total, the four screw nails (207) are connected to the two locking plates (206) in a threaded mode, and the inner sides of the four screw nails (207) are in contact with the power line (105); the separation block (208) is fixedly arranged at the bottom of the hollow pipe (205), the left side of the separation block (208) is of an inclined surface structure, and the front side of the separation block (208) is provided with a contact surface (2081);
the mounting assembly (3) comprises: the device comprises a mounting seat (301), a baffle ring A (302), an L-shaped plate (303), a low-speed motor (304) and a worm (305); the mounting seat (301) is fixedly arranged at the rear side of the teaching screen (103); two baffle rings A (302) are arranged in total, and the two baffle rings A (302) are fixedly arranged on the outer wall of the mounting seat (301); the L-shaped plate (303) is fixedly arranged on the rear side of the mounting seat (301); the low-speed motor (304) is fixedly arranged on the front side of the L-shaped plate (303); the worm (305) is fixedly arranged on the low-speed motor (304).
2. A device for teaching professional lessons as claimed in claim 1, wherein: the connection device (4) comprises: the device comprises a circular ring (401), a fixing groove (4011), a baffle ring B (402), a mounting ring (403) and a worm wheel (404); the circular ring (401) is rotatably arranged on the mounting seat (301), the circular ring (401) is positioned between the two baffle rings A (302), and the outer wall of the circular ring (401) is annularly provided with a fixing groove (4011); two baffle rings B (402) are arranged in total, and the two baffle rings B (402) are fixedly arranged on the outer wall of the circular ring (401); the mounting ring (403) is fixedly arranged at the rear side of the circular ring (401); the worm wheel (404) is fixedly arranged on the outer wall of the mounting ring (403), and the worm wheel (404) is meshed with the worm (305).
3. A device for teaching professional lessons as claimed in claim 2, characterized in that: the rotating assembly (5) comprises: a disc (501), a non-slip bulge (502), an indicator needle (503), a spring B (504) and a fixed block (505); the disc (501) is rotatably arranged on the circular ring (401), and the disc (501) is positioned between the two baffle rings B (402); the anti-slip protrusions (502) are annularly arranged on the outer wall of the disc (501); the indicating needle (503) is fixedly arranged on the front side of the disc (501); the spring B (504) is arranged inside the disc (501); the fixed block (505) is slidably mounted on the disc (501), the outer end of the fixed block (505) is matched with the fixed groove (4011), the outer end of the fixed block (505) is of a hemispherical structure, and the fixed block (505) is inserted into the fixed groove (4011).
4. A device for teaching a professional lesson as claimed in claim 3, wherein: the pushing device (6) comprises: a mounting plate (601), a connecting shaft (602), a pushing plate (603), a spring C (604) and a baffle plate (605); the mounting plate (601) is fixedly arranged on the rear side of the disc (501); the connecting shaft (602) is rotatably arranged on the mounting plate (601); the pushing plate (603) is fixedly arranged on the outer wall of the connecting shaft (602), and when the pushing plate (603) is tangential to the contact surface (2081), the power line (105) and the power seat (104) are in a power-off state; the spring C (604) is fixedly arranged on the front side of the pushing plate (603), and the front end of the spring C (604) is fixedly connected with the mounting plate (601); the baffle (605) is fixedly arranged on the left side of the mounting plate (601).
5. A device for teaching professional lessons as claimed in claim 4, wherein: the reminder assembly (7) comprises: a fixed plate (701), a storage battery (702), a buzzer (703) and an L-shaped frame (704); the fixed plate (701) is fixedly arranged at the rear side of the teaching screen (103); the storage battery (702) is fixedly arranged at the rear side of the fixed plate (701); the buzzer (703) is fixedly arranged on the rear side of the fixed plate (701), and the buzzer (703) is electrically connected with the storage battery (702); the L-shaped frame (704) is fixedly arranged on the rear side of the teaching screen (103).
6. A device for teaching professional lessons as claimed in claim 5, wherein: the reminder assembly (7) further comprises: a mounting block (705), a reset switch (706) and a support column (707); the mounting block (705) is fixedly arranged on the left side of the L-shaped frame (704); the reset switch (706) is fixedly arranged on the left side of the mounting block (705), and the reset switch (706) is electrically connected with the storage battery (702) and the buzzer (703); the two support columns (707) are arranged in total, and the two support columns (707) are fixedly arranged on the left side of the mounting block (705); and when the two support columns (707) are in contact with the push plate (603), the buzzer (703) is in an operating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210673280.7A CN115148059B (en) | 2022-06-15 | 2022-06-15 | Device for teaching in special lessons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210673280.7A CN115148059B (en) | 2022-06-15 | 2022-06-15 | Device for teaching in special lessons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115148059A CN115148059A (en) | 2022-10-04 |
| CN115148059B true CN115148059B (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210673280.7A Active CN115148059B (en) | 2022-06-15 | 2022-06-15 | Device for teaching in special lessons |
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| Country | Link |
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| CN (1) | CN115148059B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002183294A (en) * | 2000-12-15 | 2002-06-28 | Takeshi Uemura | Home learning system utilizing internet and private tutor |
| CN106780224A (en) * | 2017-02-27 | 2017-05-31 | 牡丹江师范学院 | A kind of Modeling Teaching of Mathematics learning system |
| CN108615423A (en) * | 2018-06-21 | 2018-10-02 | 中山大学新华学院 | Instructional management system (IMS) on a kind of line based on deep learning |
| CN113345285A (en) * | 2021-04-28 | 2021-09-03 | 李强 | Internet education is with net lesson teacher and student interactive system |
| CN114419973A (en) * | 2022-02-25 | 2022-04-29 | 岭南师范学院 | Detachable biological teaching plant cell mould |
-
2022
- 2022-06-15 CN CN202210673280.7A patent/CN115148059B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002183294A (en) * | 2000-12-15 | 2002-06-28 | Takeshi Uemura | Home learning system utilizing internet and private tutor |
| CN106780224A (en) * | 2017-02-27 | 2017-05-31 | 牡丹江师范学院 | A kind of Modeling Teaching of Mathematics learning system |
| CN108615423A (en) * | 2018-06-21 | 2018-10-02 | 中山大学新华学院 | Instructional management system (IMS) on a kind of line based on deep learning |
| CN113345285A (en) * | 2021-04-28 | 2021-09-03 | 李强 | Internet education is with net lesson teacher and student interactive system |
| CN114419973A (en) * | 2022-02-25 | 2022-04-29 | 岭南师范学院 | Detachable biological teaching plant cell mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115148059A (en) | 2022-10-04 |
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