CN114811384A - Presentation device of angularly adjustable for preschool education - Google Patents

Presentation device of angularly adjustable for preschool education Download PDF

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Publication number
CN114811384A
CN114811384A CN202210488383.6A CN202210488383A CN114811384A CN 114811384 A CN114811384 A CN 114811384A CN 202210488383 A CN202210488383 A CN 202210488383A CN 114811384 A CN114811384 A CN 114811384A
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CN
China
Prior art keywords
face
groove
angle
plate
display screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210488383.6A
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Chinese (zh)
Inventor
贺慧
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Qilu Normal University
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Qilu Normal University
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Publication date
Application filed by Qilu Normal University filed Critical Qilu Normal University
Priority to CN202210488383.6A priority Critical patent/CN114811384A/en
Publication of CN114811384A publication Critical patent/CN114811384A/en
Withdrawn legal-status Critical Current

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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
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • 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
    • 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
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention provides an angle-adjustable presentation device for preschool education, which comprises a mounting assembly, a connecting plate, a display screen and a safety system, wherein the mounting assembly comprises a mounting plate, the mounting plate is provided with a sliding groove, the rear end face of the mounting plate is provided with a right-angle plate, a cabin is arranged at the included angle of the mounting plate and the right-angle plate, the cabin is provided with a motor, the motor is provided with a threaded rod, the rear end face of the connecting plate is provided with a movable block, the movable block is provided with a threaded through groove, the connecting plate is provided with a mounting seat and a fixed plate, the mounting seat is provided with a spring through groove, a spring inserting rod is arranged in the spring through groove, the right end face of the spring inserting rod is provided with a gear shaft, the left end face of the fixed plate is provided with a rotating rod, the rear end face of the display screen is provided with a transverse plate, the left end face of the transverse plate is provided with a gear groove, and the transverse plate is provided with a rotating groove. According to the invention, the display screen can be conveniently installed by arranging the installation component, the display angle of the display screen can be adjusted by arranging the connecting plate, and the real-time condition of the preschool child can be checked in real time by arranging the safety system, so that accidents are avoided.

Description

Presentation device of angularly adjustable for preschool education
Technical Field
The invention mainly relates to the technical field of preschool education equipment, in particular to an angle-adjustable presentation device for preschool education.
Background
The broad preschool education broadly refers to activities in all forms and in all occasions that purposefully affect preschool children, including institutional education, family education, and community education. The narrow preschool education mainly refers to institutional education, i.e., activities purposefully and programmatically affecting preschool children in preschool education institutions. The way and the characteristics of the intuitive cognition, the mobility and the image of preschool children and the physiological development characteristics determine that an educator must use various intuitive materials and intuitive teaching means to develop education activities. Teachers need to use various visual teaching means according to physical and mental development levels of children at different ages to transit from specific and emotional things to unintuitive things and transit from object type intuition to pictures, models, languages and the like. The teacher changes abstraction into image, dullness into lively through visual teaching means such as demonstration, teaching and application examples, and can assist in understanding teaching contents of children by visual and lively teaching languages. Through specific visible or operable activities, the children can easily, intuitively and vividly understand the learned contents, and can acquire various knowledge experiences more quickly.
The inventor observes and discovers that the presenting device used in the prior preschool education cannot perform corresponding angle adjustment when in use, so that preschool children cannot perform learning activities intuitively, and potential safety hazards such as instability exist when in use due to the fact that the preschool children are small in age, and therefore the invention idea is provided.
Disclosure of Invention
The present invention is directed to a preschool education angle-adjustable presenting device to solve the above-mentioned problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an angle-adjustable presentation device for preschool education comprises a mounting assembly, a connecting plate, a display screen and a safety system, wherein the mounting assembly comprises a mounting plate, the mounting plate is provided with a chute, a right-angle plate is symmetrically arranged on the rear end face of the mounting plate, a cabin is arranged at the included angle between the mounting plate and the right-angle plate, a motor is arranged at the output end of the cabin, a threaded rod is arranged at the output end of the motor, a movable block penetrating through the chute is arranged on the rear end face of the connecting plate, the movable block is provided with a threaded through groove mutually matched with the threaded rod, the front end face of the connecting plate is respectively provided with a mounting seat and a fixed plate, the mounting seat is provided with a spring through groove, a spring inserting rod is arranged in the spring through groove, a gear shaft is arranged on the right end face of the spring inserting rod, a rotating rod is arranged on the left end face of the fixed plate, a transverse plate is provided with a gear groove mutually matched with the gear shaft, the diaphragm right-hand member face be equipped with the dwang is mutually supported's rotation groove.
By adopting the technical scheme, the display screen can be conveniently installed by arranging the installation assembly, the display angle of the display screen can be adjusted by arranging the connecting plate, and the real-time condition of the preschool children can be checked in real time by arranging the safety system, so that accidents are avoided.
Preferably, the left end face of the spring inserted bar is provided with an annular groove which is recessed inwards, and an adjusting block is arranged in the annular groove.
By adopting the technical scheme, the spring inserted rod can be conveniently pulled.
Preferably, the right-angle plates are symmetrically arranged and fixedly connected with the wall surface through a plurality of bolts.
By adopting the technical scheme, the mounting plate can be conveniently fixed on the wall surface.
Preferably, the front end face of the mounting plate is provided with a controller, and the controller is electrically connected with the motor through a lead.
By adopting the technical scheme, the height of the display screen can be conveniently controlled.
Preferably, a monitoring camera is arranged on the upper end face of the display screen.
By adopting the technical scheme, the state of the preschool children can be monitored in real time.
Preferably, a buzzer is arranged on the left end face of the display screen.
By adopting the technical scheme, the teaching voice broadcast can be realized, and timely calling can be carried out when the monitoring of the accident situation of the preschool children is carried out.
Preferably, the security system includes an information processing center mounted within the display screen.
By adopting the technical scheme, the real-time state of the preschool children can be sent to teachers and parents.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the display screen can be conveniently installed on the wall surface by arranging the installation component.
2. According to the invention, the mounting seat and the fixing plate are arranged on the connecting plate, the spring inserting rod is arranged in the spring through groove of the connecting plate, the gear shaft matched with the gear groove is arranged on the spring inserting rod, and the rotating rod matched with the rotating groove is arranged on the fixing plate, so that the display angle of the display screen can be conveniently adjusted.
3. According to the invention, by arranging the safety system, the state of the preschool children can be monitored in real time, when an accident occurs, messages can be sent to teachers and parents in time, and the calling can be carried out in time by arranging the buzzer.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a cross-sectional view of the mounting plate of the present invention;
FIG. 4 is a cross-sectional view of the connecting plate and cross plate of the present invention;
FIG. 5 is a cross-sectional view of the gear shaft and gear groove of the present invention;
FIG. 6 is an enlarged view of A of the present invention;
fig. 7 is a flow chart of the installation system of the present invention.
In the figure: 1. mounting the component; 11. mounting a plate; 12. a chute; 13. a right-angle plate; 14. a nacelle; 141. a motor; 142. a threaded rod; 143. a movable block; 144. a threaded through slot; 15. a controller; 2. a connecting plate; 21. a mounting seat; 211. a spring through groove; 212. a spring plunger; 213. a gear shaft; 214. a ring groove; 215. an adjusting block; 22. a fixing plate; 221. rotating the rod; 3. a display screen; 31. a transverse plate; 32. a gear groove; 33. a rotating groove; 34. a surveillance camera; 35. a buzzer.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1:
please refer to fig. 1-7 in greater detail, an angle-adjustable presentation device for preschool education comprises a mounting assembly 1, a connecting plate 2, a display screen 3 and a safety system, wherein the mounting assembly 1 comprises a mounting plate 11, the mounting plate 11 is provided with a chute 12, a right-angle plate 13 is symmetrically arranged on the rear end surface of the mounting plate 11, a cabin 14 is arranged at the included angle between the mounting plate 11 and the right-angle plate 13, a motor 141 is arranged at the output end of the cabin 14, a threaded rod 142 is arranged at the output end of the motor 141, a movable block 143 penetrating through the chute 12 is arranged on the rear end surface of the connecting plate 2, a threaded through groove 144 mutually matched with the threaded rod 142 is arranged on the movable block 143, a mounting seat 21 and a fixed plate 22 are respectively arranged on the front end surface of the connecting plate 2, a spring through groove 211 is arranged on the mounting seat 21, a spring inserting rod 212 is arranged in the spring through groove 211, and a gear shaft 213 is arranged on the right end surface of the spring inserting rod 212, the fixed plate 22 left end face is equipped with dwang 221, the 3 rear end face of display screen is equipped with diaphragm 31, diaphragm 31 left end face be equipped with gear shaft 213 gear groove 32 of mutually supporting, diaphragm 31 right end face be equipped with dwang 221 rotation groove 33 of mutually supporting.
Referring to fig. 6 again, the left end surface of the spring insertion rod 212 is provided with an inwardly recessed ring groove 214, and an adjusting block 215 is disposed in the ring groove 214.
Please refer to fig. 2 again, the right-angle plates 13 are symmetrically arranged and fixedly connected with the wall surface through a plurality of bolts, the front end surface of the mounting plate 11 is provided with a controller 15, the controller 15 is electrically connected with the motor 141 through a wire, the upper end surface of the display screen 3 is provided with a monitoring camera 34, and the left end surface of the display screen 3 is provided with a buzzer 35.
Referring again to fig. 7, the security system includes an information processing center mounted within the display screen 3.
The implementation principle of the angle-adjustable presentation device for preschool education in the embodiment of the invention is as follows:
the right-angle plate 13 is fixed on the wall surface by using bolts, the purpose of fixedly installing the equipment is achieved, when the height of the display screen 3 needs to be adjusted, the controller 15 is pressed down, the controller 15 starts the motor 141, the motor 141 drives the threaded rod 142 to rotate, the threaded rod 142 is matched with the threaded through groove 144 of the movable block 143, the movable block 143 is made to move up and down, the purpose of adjusting the height of the display screen 3 is achieved, when the display angle of the display screen 3 needs to be adjusted, a hand is placed in the annular groove 214, the adjusting block 215 is grabbed, the spring inserted rod 212 is pulled outwards, the gear shaft 213 is made to be detached from the gear groove 32, the limitation of the transverse plate 31 is removed, the display screen 3 is rotated, after the display screen 3 is adjusted to the proper display angle, the adjusting block 215 is loosened, the spring inserted rod 212 rebounds, the gear shaft 213 is made to be installed in the gear groove 32, the transverse plate 31 is limited, and the adjustment work is completed.
Example 2:
when the equipment is used, the monitoring camera 34 can monitor the state of the preschool children in real time, when the preschool children are unexpected and the teachers are absent, the information processing center can send information to the teachers and parents in time after monitoring abnormal conditions, the situation that the teachers cannot recover is avoided, and meanwhile the buzzer 35 can give an alarm to attract the attention of the teachers, so that the teachers can process emergency conditions in time.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.

Claims (7)

1. The angle-adjustable presentation device for preschool education is characterized by comprising a mounting assembly (1), a connecting plate (2), a display screen (3) and a safety system;
the mounting assembly (1) comprises a mounting plate (11), the mounting plate (11) is provided with a sliding groove (12), the rear end face of the mounting plate (11) is symmetrically provided with right-angle plates (13), the mounting plate (11) and the included angle of the right-angle plates (13) are provided with a cabin (14), the output end of the cabin (14) is provided with a motor (141), the output end of the motor (141) is provided with a threaded rod (142), the rear end face of the connecting plate (2) is provided with a movable block (143) penetrating through the sliding groove (12), the movable block (143) is provided with a threaded through groove (144) mutually matched with the threaded rod (142), the front end face of the connecting plate (2) is respectively provided with a mounting seat (21) and a fixed plate (22), the mounting seat (21) is provided with a spring through groove (211), a spring inserting rod (212) is arranged in the spring through groove (211), and a gear shaft (213) is arranged on the right end face of the spring inserting rod (212), fixed plate (22) left end face is equipped with dwang (221), display screen (3) rear end face is equipped with diaphragm (31), diaphragm (31) left end face be equipped with gear shaft (213) gear groove (32) of mutually supporting, diaphragm (31) right end face be equipped with dwang (221) rotation groove (33) of mutually supporting.
2. The preschool educational angle adjustable presentation device of claim 1, wherein the spring plunger (212) has an inwardly recessed ring groove (214) on the left end surface, and an adjusting block (215) is disposed in the ring groove (214).
3. The preschool education presentation device of claim 1, wherein the symmetrically arranged right-angle plates (13) are fixedly connected with the wall surface through a plurality of bolts.
4. The preschool education angle-adjustable presentation device according to claim 1, wherein the front end surface of the mounting plate (11) is provided with a controller (15), and the controller (15) is electrically connected with the motor (141) through a lead.
5. The preschool education angle-adjustable presentation device according to claim 1, wherein a monitoring camera (34) is provided on an upper end surface of the display screen (3).
6. The preschool education angle-adjustable presentation device according to claim 1, wherein a buzzer (35) is provided on the left end face of the display screen (3).
7. A preschool educational angularly adjustable presentation device according to claim 1, wherein the security system comprises an information processing center mounted within the display screen (3).
CN202210488383.6A 2022-05-06 2022-05-06 Presentation device of angularly adjustable for preschool education Withdrawn CN114811384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210488383.6A CN114811384A (en) 2022-05-06 2022-05-06 Presentation device of angularly adjustable for preschool education

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210488383.6A CN114811384A (en) 2022-05-06 2022-05-06 Presentation device of angularly adjustable for preschool education

Publications (1)

Publication Number Publication Date
CN114811384A true CN114811384A (en) 2022-07-29

Family

ID=82511072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210488383.6A Withdrawn CN114811384A (en) 2022-05-06 2022-05-06 Presentation device of angularly adjustable for preschool education

Country Status (1)

Country Link
CN (1) CN114811384A (en)

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Application publication date: 20220729