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52 results about "Teaching staff" patented technology
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Definition: Teaching staff refer to professional personnel directly involved in teaching students, including classroom teachers; special education teachers; and other teachers who work with students as a whole class in a classroom, in small groups in a resource room, or in one-to-one teaching inside or outside...
Drama film and television literature teaching display device
InactiveCN119261427AImprove practicalityeasy to handleBoard cleaning devicesWriting aidsElectric machineDisplay device
The invention discloses a drama movie and television literature teaching display device, and particularly relates to the technical field of teaching display, the drama movie and television literature teaching display device comprises a mounting seat, the front side of the mounting seat is provided with a groove, the front side of the mounting seat is provided with two moving grooves, and the front side of the mounting seat is provided with four mounting holes; and the rotating assembly comprises a motor fixedly connected to the front side of the mounting base, a first rotating shaft is fixedly connected to the front end of the motor, and two first bevel gears are fixedly connected to the outside of the first rotating shaft. Through cooperation of the rotating assembly and the vibration assembly, when the device is used, replacement display can be conducted through the first blackboard and the second blackboard, during replacement, the first blackboard and the second blackboard can be automatically cleaned, dust can be absorbed, and the device is convenient to use. And the situation that much dust flies in the air and is inhaled by the teaching personnel and the students, and the body health of the teaching personnel and the students is affected is avoided, and the practicability of the device is improved.
Owner:SHANXI UNIV
Video playing device
Owner:东营职业学院
A teaching device for the generation and treatment of lead fumes and lead dust.
This utility model discloses a teaching device for the generation and treatment of lead fumes and dust, including a heating device body with a transparent cover fixedly connected to its top. Sampling holes are respectively opened on the two side walls of the transparent cover, and a through tube is fixedly embedded inside the sampling hole. A connecting plate is hinged to one end of the through tube. A sealing block for sealing the through tube is fixedly connected to one side wall of the connecting plate and is snapped into the inside of the through tube. A positioning block is fixedly connected to one side wall of the connecting plate. By fixing the transparent cover to the top of the heating device body, a closed operating space is formed, which effectively avoids the direct emission of lead fumes and dust into the air under the traditional open heating method. This greatly reduces the pollution of lead fumes and dust to the surrounding environment, reduces the risk of students and teachers inhaling harmful lead fumes and dust during experiments, provides a safe and reliable experimental environment for teaching staff, and protects the health of teachers and students.
Owner:ANHUI MEDICAL UNIV
Intelligent teaching equipment for intestinal stoma simulation
The invention relates to the technical field of teaching equipment, in particular to intelligent teaching equipment for intestinal stoma simulation, which comprises an intestine body, the intestine body comprises a plurality of simulated intestine sections, and first openings and second openings are formed in two ends of the simulated intestine sections in a staggered manner. And an extending assembly and a locking assembly are arranged in each first opening. An adjusting assembly is arranged at the bottom of the locking assembly. The stretching-in assembly comprises a first telescopic plate, the first telescopic plate is fixedly connected to the inner side wall of the first opening, and a first connecting piece and a second connecting piece are arranged on the first telescopic plate. The end, close to the first opening, of the first connecting piece is fixedly connected with a first poke rod. And a limiting assembly is arranged in each second opening. The first telescopic plate extends into the second opening, the angle of the locking plate is adjusted through the second telescopic plate, so that the adjacent simulated intestinal segments are locked, different simulated intestinal segments can be freely split and combined by teaching personnel in the teaching process, and students can more visually know the intestinal stoma process.
Owner:SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
Mobile teaching device for school teaching
The utility model relates to the technical field of teaching instruments, and particularly discloses a mobile teaching device for school teaching, which comprises a cabinet body, pulleys arranged at the lower end of the cabinet body, a storage groove arranged at the upper end of the cabinet body, a display board arranged in the storage groove, a plug board arranged in the storage groove and connected with the display board in a sliding manner, and a display screen arranged in the plug board. A toothed plate transmission part used for adjusting the height of the inserting plate is arranged in the containing groove, the upper end of the inserting plate is rotationally connected with the display plate, and a bolt positioning part used for limiting rotation of the display plate is arranged at the joint of the display plate and the inserting plate. After teaching personnel write contents on the first display area of the display board and the rotation of the display board by the bolt positioning piece is released, the display board can be turned over, and after the display board is turned over, a user can enable the first display area with the contents to directly face students without moving the cabinet body, so that the display board is convenient and practical.
Owner:张洪飞
Computer with a graphical user interface featuring a teacher portrait
1. Name of the product in this design: Computer with a graphical user interface featuring a teacher's portrait. 2. Intended use of this design: This design is intended for use in computers. 3. The key design features of this product are the graphical user interface content on the screen. 4. Images or photos that best illustrate the design key points: Interface state change diagrams. 5. Purpose of the graphical user interface: It is used to build teacher profiles and provide data support for administrators to scientifically evaluate and manage the teaching staff. The "main view" displays information on teacher options. Clicking on a teacher option block will take you to the "interface change state diagram". 6. Other matters requiring explanation: The portrait of the teacher in this application is part of the content image.
Owner:SHANGHAI YIXUETANG INTELLIGENT TECH CO LTD
Simulation device based on free fall experiment
The utility model discloses a simulation device for a free fall experiment. The simulation device comprises a base, a bearing mechanism is arranged above the base, a top plate is arranged above the bearing mechanism, supporting frames are detachably arranged between the top plate and the bearing mechanism, and every two adjacent supporting frames are detachably connected. Two sets of timing mechanisms are detachably arranged on the inner side of the supporting frame, the two sets of timing mechanisms are distributed up and down, an electromagnet is arranged on the top plate in a penetrating mode, the electromagnet and the timing mechanisms are connected with a control box, and the control box is arranged on the base. The detachable base, the supporting frame, the top plate, the timing mechanism and the like are arranged, the device can be detached before the device needs to be transferred, the components can be transferred by teaching personnel, or a single component can be transferred by a plurality of students, the current situation that the device cannot be detached and needs to be cooperatively moved by a plurality of personnel is changed, and the practicability is high. Teaching personnel or students can conveniently transfer the teaching aid to classrooms of different floors.
Owner:GUANGXI NORMAL UNIV FOR NATITIES
Intelligent networked automobile driving assistance system teaching platform
The utility model relates to the technical field of intelligent networked automobile perception, in particular to an intelligent networked automobile driving assistance system teaching platform. Comprising a working machine platform, a radar mechanism is arranged on the working machine platform, a simulation barrier used in cooperation with the radar mechanism is arranged on the working machine platform, and the radar mechanism and the simulation barrier are correspondingly connected with an adjusting mechanism A and an adjusting mechanism B so that teaching personnel can adjust the radar mechanism and the simulation barrier to the designated position. According to the intelligent networked automobile driving assistance system teaching platform, the radar mechanism and the simulation barrier are correspondingly connected with the adjusting mechanism A and the adjusting mechanism B, so that teaching personnel can adjust the radar mechanism and the simulation barrier to designated positions according to actual requirements, and different distance parameters are debugged or tested for different students; therefore, teaching quality is improved and popularization and application are facilitated.
Owner:CHONGQING LIANZONG INTELLIGENT TECH CO LTD
Multifunctional geometric drawing tool
ActiveCN222645682UImprove practicalityfunction increaseCircular curve drawing instrumentsGraphics toolsTeaching staff
The utility model discloses a multifunctional geometric drawing tool which comprises a first ruler plate, a connecting column is vertically arranged at the end of the first ruler plate, a reference disc is sleeved on the connecting column in a relatively static mode, and an abutting nut is sleeved at the upper end of the connecting column in a threaded mode. The device further comprises a second ruler plate, a through hole is formed in the end of the second ruler plate, the connecting column penetrates through the through hole, and the reference disc is located above the second ruler plate. A supporting device is further arranged on the second ruler plate and comprises a sleeve and a supporting plate, the supporting plate is adjustably arranged on the second ruler plate, and the sleeve is arranged at the end of the supporting plate; the first ruler plate, the second ruler plate and the reference disc which are hinged are arranged, support is provided for teaching personnel to draw angles of different angles and straight lines of different lengths through the device, the current situation that the teaching personnel need to carry various drawing tools is changed, and graphs of different sizes can be drawn.
Owner:LUOHE FOOD VOCATIONAL COLLEGE
An educational training device with distance learning function
The application relates to the technical field of education and training equipment, and discloses an education and training device with a remote education function, which comprises a mounting frame, a wall is arranged behind the mounting frame, the mounting frame is fixedly installed on the wall, and moving holes are formed in the left and right side walls of the mounting frame. Through the cooperative design of "double blackboard alternating use + automatic linkage wiping", the pain point that the traditional blackboard needs to be manually interrupted for wiping after being written full is effectively solved; when the front blackboard is written full of traces, a teaching staff only needs to manually push the blackboard, and the blackboard can be stably moved by means of a "gear-rack meshing + slide column-back-shaped groove guiding" structure; and the "dry wiping-wet wiping-dry wiping" integrated cleaning is synchronously completed in the moving process; under the condition of proficiency, the whole operation does not need to interrupt the teaching explanation, the teaching rhythm caused by wiping the blackboard in the remote education recording is avoided, and the continuity of teaching content output and the physical health of the teaching staff are ensured.
Intelligent teaching management method and system and readable storage medium
The invention provides an intelligent teaching management method and system and a readable storage medium. The method comprises the following steps: scanning through image acquisition equipment to obtain a full image of a smart classroom; dividing the full image of the smart classroom into different classroom areas according to functional attributes of the smart classroom; calculating a midpoint coordinate position of each classroom area through a first preset algorithm; calculating a classroom monitoring center through a second preset algorithm in combination with the midpoint coordinate positions of all classroom areas; aligning a center line of an acquisition visual angle of the image acquisition equipment to the classroom monitoring center; acquiring a video image of the smart classroom in real time through the image acquisition equipment; and the video images are analyzed and processed through an anomaly analysis algorithm, and abnormal conditions occurring in the smart classroom are identified, so that instructors are fed back to take corresponding teaching management measures in time. According to the invention, intelligent classroom management is realized, and the teaching quality is improved.
Owner:GUANGDONG INST OF SCI & TECH
Convex lens combined teaching aid
The utility model discloses a convex lens combined teaching aid, which relates to the technical field of physics teaching demonstration appliances and comprises two bases, and two guide rods are fixedly mounted between the two bases. The light source assembly is arranged on the guide rod; the display assembly is arranged on the guide rod; the lens assembly is arranged between the light source assembly and the display assembly and comprises a first sliding block, an insertion rod, an adaptive cylinder and a rotating shaft. According to the convex lens combined teaching aid of the utility model, during the convex lens imaging process, teaching personnel adjust the positions of convex lens bodies with different specifications and thicknesses through rotation, further adjust the convex lens bodies needing to be experimented between the light source assembly and the display assembly, and fix the convex lens bodies; and therefore, the influence of convex lenses with different thicknesses on imaging can be conveniently explored, and the working efficiency of teaching personnel can be improved.
Owner:杨海生
Adjustable convenient-to-disassemble teaching aid for teaching
The utility model relates to the technical field of teaching aids, and discloses an adjustable convenient-to-disassemble teaching aid for teaching, which comprises a base and a mounting plate, the two sides of the upper part of the mounting plate are fixedly connected with mounting rods, the exteriors of the two mounting rods are fixedly connected with a placing plate, and a writing board is mounted in the placing plate. Mounting blocks are fixedly connected to the front sides of the exteriors of the placing plates, an L-shaped plate is fixedly connected to the right side of the upper part of each placing plate, a motor is fixedly connected to the interior of each L-shaped plate, a lead screw is fixedly connected to the output end of each motor, and the lead screws are rotatably connected to the interiors of the two mounting blocks on the right side. According to the blackboard, the writing board is convenient to clean, the problem that a teaching worker needs to manually clean the writing board in the prior art is solved, meanwhile, the cleaning brush is convenient to replace, the cleaning brush can keep a good cleaning effect by regularly replacing the cleaning brush, and the cleaning effect is improved.
Owner:NAT UNIV OF DEFENSE TECH
Classroom teaching live broadcast and recorded broadcast method and device
ActiveCN119629442AIncrease publishing speedReduce labor costsSelective content distributionElectrical appliancesTeaching staffLive video
The invention provides a classroom teaching live broadcast recording and broadcasting method and device, and relates to the technical field of live broadcast recording and broadcasting communication.The method comprises the steps that when a first user starts teaching live broadcast in a classroom, a live broadcast video is recorded until the live broadcast ends; preprocessing the live video to obtain a recorded and broadcast teaching class; and recording and publishing the recording and broadcasting teaching class. According to the classroom teaching live broadcast recording and broadcasting method and device, when teaching personnel start teaching live broadcast in a classroom, the live broadcast video is recorded until the live broadcast is finished, then the live broadcast video is automatically preprocessed, fragments needing to be removed in the live broadcast video are identified and removed, and then course packaging is performed; the recording and broadcasting teaching course obtained through preprocessing is recorded and broadcasted and published, teaching personnel do not need to complete the recording and broadcasting teaching course, the labor cost is reduced, the publishing speed of the recording and broadcasting teaching course is improved, the learning progress of students is prevented from being affected, and the learning efficiency and learning experience of the students are improved.
Owner:HENGSHUI XINKAO INFORMATION TECH
Practical training platform for physical anatomy of single battery
ActiveCN222867168UCosmonautic condition simulationsClosed circuit television systemsPhysical medicine and rehabilitationElectrical battery
The utility model, which relates to the technical field of the single battery dissection practical training platform, discloses a single battery real object dissection practical training platform comprising an operation platform, the upper surface of the operation platform is fixedly provided with a support frame, the upper surface of the support frame is fixedly provided with a support plate, the lower part of the support plate is provided with a camera, and the camera is provided with a camera. A plurality of sets of fixing shafts are fixedly installed in the supporting plate, the outer surfaces of the fixing shafts are rotationally connected with a connecting plate, a placing frame is fixedly installed at one end of the connecting plate, a displayer is fixedly installed in the placing frame, and through cooperation of a camera, the displayer and a fixing rope, the display can be conveniently and rapidly placed. Under the action of the fixing rope, the multiple sets of placing frames can be driven to rotate to the position above the supporting plate, at the moment, anatomical pictures of teaching personnel can be displayed in the display in real time through the camera, the function of displaying the anatomical pictures of the batteries at multiple angles is achieved, and external personnel can be helped to clearly observe when the number of people is large.
Owner:XUEERWEI INTELLIGENT VEHICLE (SHENZHEN) CO LTD
Chart type English teaching demonstration tool convenient for multi-module identification
Owner:SICHUAN EARLY CHILDHOOD TEACHERS COLLEGE
Teaching equipment convenient for music teaching
The invention provides teaching equipment convenient for music teaching, which comprises a platform, a support is fixedly connected to the upper part of the platform, a plate body is fixedly connected to the top of the support, a motor I is fixedly connected to the middle of the upper part of the plate body, and a display screen is rotatably connected to a middle cavity of the plate body. The teaching quality can be improved by arranging a plurality of groups of music teaching aids, meanwhile, the music teaching aids are stored in the storage box for protection, the music teaching aids are sent out in cooperation with semi-automatic and full-automatic assemblies during use, the practicability is high, and the practicability is high. According to the music teaching aid storage assembly, the trouble that teaching personnel carry teaching aids can be avoided, the appropriate music teaching aids can be conveniently selected according to music courses, the teaching quality and the teaching effect are improved, the whole storage assembly can achieve the effect of being completely closed, the teaching aids can be protected when not used, and damage to the teaching aids is reduced.
Owner:ZAOZHUANG VOCATIONAL COLLEGE OF SCI & TECH
An intradermal injection training system
The present application relates to a kind of intradermal injection training systems, including wrist model, annular light transceiver component, ultrasonic unit and processing module.In the case where puncture needle pierces wrist model, puncture needle forms first projection in annular light transceiver component under the light irradiation of annular light transceiver component, and forms second projection under the ultrasonic monitoring of ultrasonic unit.Processing module establishes three-dimensional coordinate system based on the data of acquired first projection and second projection to present puncture needle in virtual space in three dimensions.The intradermal injection training system of the present application is provided with processing module that can calculate and simulate the angle and depth of actual puncture needle, by obtaining the first projection and second projection of puncture needle, according to the position, angle and length of projection distribution, it can construct injection angle and depth in three-dimensional level, so as to be in the form of video image or picture in real time by display module Show to training personnel and / or teaching staff, to improve the efficiency and effect of training.
Owner:CAPITAL UNIVERSITY OF MEDICAL SCIENCES
Tea culture teaching interaction screen
The invention provides a tea culture teaching interaction screen, and relates to the field of teaching interaction screens. A free adjusting support is fixedly arranged on the outer side of the touch interaction screen. A bracket is fixedly arranged at the bottom of the placement frame, a converter is fixedly arranged on the outer side of the bracket, and an auxiliary interaction screen is placed on the inner side of the bracket; the auxiliary interaction screen is electrically connected with the converter through a connecting line, and the converter is electrically connected with the touch interaction screen through a connecting line; a protection frame is arranged on the outer side of the touch interaction screen in a sliding mode through a dovetail groove. The touch interaction screen and the auxiliary interaction screen can be mutually controlled through the converter, so that a teacher can operate the touch interaction screen through the auxiliary interaction screen, and the phenomenon that the teacher shields the screen and hinders students from watching display content is avoided; in addition, the touch interaction screen can be protected through the protection frame, and the problem that students are hindered from watching the displayed content due to the fact that the screen is shielded by teaching personnel is solved.
Owner:NANCHONG VOCATIONAL COLLEGE OF CULTURE & TOURISM
Case library construction system
The invention provides a case library construction system. The case library construction system comprises a case report module which feeds back patient pathology clinically and arranges the patient pathology into an electronic report; the extraction module is used for summarizing the extraction module to obtain a related information data set module; the classification module is used for generating classification by utilizing a case library system according to the related information data set; the summary module is used for analyzing project results, obtaining project examples mapping practical experience and determining case treatment conditions according to the practical experience; a storage module; and the retrieval module is used for retrieving the cases stored in the pathology knowledge base. The collected case report module is extracted through the extraction module, the analysis module analyzes, classifies and summarizes, the retrieval module is arranged, and medical staff or teaching staff can retrieve conveniently through the retrieval module.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
A musical instrument that combines art and education
This application relates to a musical instrument that combines craftsmanship and teaching, belonging to the technical field of musical instrument teaching aids. It includes a body and a pair of bridges for string support. The body includes a main soundboard and a soundboard located at one end of the main soundboard. The soundboard is angled. A first locking strip and a first locking groove are respectively provided on the opposite side of the main soundboard and the soundboard, with the first locking groove for the first locking strip to be inserted and engaged. A pair of legs, which cooperate with the soundboard, are provided at the end of the main soundboard away from the soundboard. The pair of bridges are located at both ends of the top of the main soundboard, with a second locking strip at the bottom of the bridges. A second locking groove is provided on the top of the body for the second locking strip to be inserted and engaged. This application, by providing mutually cooperating locking grooves and strips, enables convenient assembly and disassembly of the main structures of the guzheng or guqin, thus effectively facilitating teachers' demonstration of the guzheng or guqin's structural components. Furthermore, the guzheng or guqin can also be used as a decorative craft when assembled.
Owner:BEIJING HSINGHAI PIANO GRP LTD +1
Intelligent teaching system and teaching method based on large language model
The invention discloses an intelligent teaching system and teaching method based on a large language model, relates to the technical field of intelligent teaching, and solves the technical problems that deep analysis and utilization of teaching data are lacked, and teaching modes suitable for different subjects and different knowledge points are greatly different. According to the method, the input content of the teaching personnel is analyzed through the large language model, the teaching subject content is defined, and then according to the screened and matched teaching mode, the blindness of selecting the teaching mode only by experience traditionally is changed, the effect of evaluating the teaching mode by comprehensively considering the personnel score and the classroom participation degree is achieved, and the teaching efficiency is improved. Teaching records in the system are comprehensively classified in the same type, teaching modes and subject contents are closely associated, quick retrieval and screening are facilitated, the most suitable teaching mode is recommended for teaching personnel by means of vector cosine similarity calculation and the like, personalized teaching support is achieved, and personalized requirements of different teachers and students are met.
Owner:SHANDONG POLYTECHNIC COLLEGE
Computer structure convenient to disassemble for computer teaching
The invention discloses a computer structure convenient to disassemble for computer teaching, and relates to the technical field of computers, the computer structure comprises a base and an angle adjusting seat, the base is provided with an inclination angle adjusting mechanism, and the angle adjusting seat is connected with a computer host through a height adjusting mechanism; and a sliding cover body structure is arranged on one side of the computer host. After the side cover is opened in place, the positive electrode electrifying sheet on the inner side of the side cover can be lapped to the negative electrode electrifying sheet to realize automatic turning-on of the illuminating lamp, so that sufficient illumination view can be ensured in the computer host after the side cover is opened, and teaching personnel can better explain details of parts in the computer host conveniently; the computer teaching quality and the teaching efficiency can be improved; in addition, the inclination angle for placing the computer host can be flexibly adjusted, the teaching display requirements of the computer host at different angles can be met, and the computer teaching quality and the teaching efficiency are further improved.
Owner:ANQING YUANFANG INFORMATION TECH SERVICE CO LTD
Skill micro certificate comprehensive evaluation system fusing multi-modal learning results
The invention discloses a skill micro certificate comprehensive evaluation system fused with multi-modal learning achievements, and relates to the technical field of comprehensive evaluation systems, the skill micro certificate comprehensive evaluation system comprises a text module, an audio and video module and an emotion module, the text module judges answers written by trainees through a homework unit, and a log unit in the text module judges answers written by trainees from answering time, the longest number of input characters and the maximum number of input characters. The audio and video module judges behaviors of the trainees in an examination and brings illegal operations into scores, so that bad behaviors of the trainees in an examination room can be directly displayed by the scores, cheating behaviors of the trainees can be monitored at the same time, the method is more friendly to private enterprises with few faculty and staff, and the experience of the students is improved. The system can better save the labor cost, records the psychological state of the student during answering through the arranged emotion module, can finally evaluate the psychological state of the student during answering, and judges the psychological state of the student in the actual operation of subsequent work, thereby more comprehensively judging the ability of the student in multiple aspects.
Owner:HEBEI VOCATIONAL & TECH UNIV OF SCI & TECH
Teaching material suspension device for English teaching
Owner:LESHAN NORMAL UNIV
Teaching operation table
ActiveCN222384867Ureduce walkingImprove experienceLaboratory benches/tablesElectric machineryStructural engineering
The utility model discloses a teaching operation table which comprises a panel, a plurality of supporting legs are installed on the bottom wall of the panel, a blanking opening is formed in the panel, a collecting groove corresponding to the blanking opening is formed in the bottom wall of the panel, a connecting groove is formed in the panel, a movable frame is arranged in the connecting groove, a pressing groove is formed in the outer wall of the movable frame, and a clamping groove is formed in the outer wall of the pressing groove. A limiting block is arranged in the lower pressing groove through an extrusion mechanism, a limiting opening corresponding to the limiting block is formed in the bottom wall of the panel, a rotating gear is arranged on the movable frame, and a power mechanism connected with the rotating gear is arranged on the movable frame. Through the arrangement of the panel, the supporting legs, the movable frame, the placement table, the driving motor, the rotating gear, the fixed gear ring and the like, a learner can sit around the panel, teaching articles can move on the placement table for sequential teaching display, the teaching visual field and experience are good, and the walking amount of the learner is reduced.
Owner:JIANGXI MODERN POLYTECHNIC COLLEGE
Portable teaching video playing device
The utility model belongs to the technical field of teaching video player carrying, and discloses a portable teaching video playing device which comprises a supporting frame, a storage frame is fixedly arranged at the top end of the supporting frame, an unfolding assembly is further arranged at the top end of the storage frame, and the unfolding assembly comprises a driving frame rotationally arranged in the storage frame. A display curtain is fixedly arranged on the outer side of the driving frame, a driven frame slidably arranged on the storage frame is fixedly arranged at the other end of the display curtain, a vertical shaft is fixedly arranged at the bottom end of the supporting frame, a fixing block is slidably arranged on the outer side of the vertical shaft, and a movable base is fixedly arranged on the outer side of the fixing block. The display curtain can be stored and protected in the transportation process, meanwhile, the movable base designed to be of a narrow structure on the lower portion can move more flexibly, and when teaching personnel need to carry the display curtain structure to different classrooms for video playing, carrying is more convenient.
Owner:GUANGDONG LIDE CULTURAL TECH CO LTD
English teaching board
The utility model discloses an English teaching board, which relates to the technical field of teaching appliances and comprises a board body, the left side end and the right side end of the board body are respectively provided with an installation seat, a transverse rail is vertically and slidably installed between the two installation seats, and the installation seats are provided with driving assemblies for driving the transverse rail to slide up and down. The cross rail is horizontally and slidably provided with a line drawing assembly, the line drawing assembly comprises a moving block, a pressing plate, a clamping sleeve, a line drawing pen and a spring, four lines and three grids for standard letter writing can be rapidly drawn through the cooperation of the mounting base, the cross rail, the driving assembly and the line drawing assembly, the arranged cross rail can guarantee that the drawn four lines are straight, and the line drawing efficiency is improved. And under the condition that the pressing plate is not pressed, the pressing plate enables the line drawing pen not to make contact with the plate body under the elastic force effect of the spring, lines can be drawn only when the pressing plate is pressed and pushed at the same time, teaching personnel can draw lines according to the actual line drawing position, and use is more convenient.
Owner:CHENGDU TECHNICIAN COLLEGE (CHENGDU VOCATIONAL & TECH COLLEGE OF IND & TRADE CHENGDU ADVANCED TECH SCHOOL CHENGDU RAILWAY ENG SCHOOL)
Teaching display board
The utility model relates to the technical field of teaching aids for teaching, and discloses a teaching display board which comprises a bottom frame and vertical frames, a mounting hole is formed in the middle end of the bottom frame, a counterweight box is arranged at the middle end of the bottom frame through the mounting hole, a mounting adjusting frame assembly is arranged between the two vertical frames, and sliding grooves are formed in the sides, close to each other, of the two vertical frames. A writing display board is arranged on the inner side of the installation adjusting frame assembly. According to the teaching display board, the balance weight box is arranged, cleaning water is added into the balance weight box, the stability of the bottom frame can be effectively guaranteed, after writing is completed, the sealing plate is opened, teaching personnel can conveniently wash hands in time, and meanwhile the cleaning water in the balance weight box can be used for cleaning the writing display board.
Owner:隋昕
Display
The utility model discloses a display, and particularly relates to the technical field of remote education displays, which comprises a display screen and two concave plates fixed at the bottom end of the display screen, and has the beneficial effects that a transverse column is fixed with the display screen, a sliding block is connected with one side of a support plate through glue, and a convex block is inserted into a groove at the same time; a connecting block is connected with the outer wall of an indicating rod placed in a sliding groove through glue, stable installation between the installation mechanism and the display screen is achieved, limiting installation of the indicating rod placed in the sliding groove is facilitated, and the situation that teaching personnel walk back and forth on one side of the display screen to find the indicating rod, and the sight of online learning personnel is hindered is avoided. The bottom end of the connecting plate is in glue connection with the top end of the transverse column, the bottom end of the connecting plate and a glue block inserted into the inner wall of the annular groove are stably installed, the connecting plate conducts limiting installation on the upper portion of the indicating rod, and the phenomenon that the indicating rod is easily pulled and disengaged from the interior of the sliding groove due to the fact that the bottom of the indicating rod is collided by external force is avoided.
Owner:OPEN UNIVERSITY OF CHINA