CN209746808U

CN209746808U - Teaching equipment for information technology safety

Info

Publication number: CN209746808U
Application number: CN201822095962.6U
Authority: CN
Inventors: 杨梅; 魏潘
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-12-06
Anticipated expiration: 2028-12-14

Abstract

The utility model discloses an information technology is teaching equipment for safety, including the table, the recess is installed at the table top, the middle part has put the base in the recess, the display is installed at the base top, front side mid-mounting has range finding sensor in the base, be close to range finding sensor's right side in the base and install the treater, the base front side is close to range finding sensor's downside and installs the telescopic link, the motor is installed to the telescopic link bottom. The utility model discloses an install range finding sensor, treater and motor, can detect the interval of transparent glass the place ahead user and display through range finding sensor, and give the treater with data transmission, when the interval is less than or is greater than the setting value, the motor drives the base back-and-forth movement of telescopic link, adjusts the display position, and automatic regulation display position prevents that the student position of sitting from being far away too near, leads to student's eyesight to descend, protects the safety of student's eye, is fit for extensively promoting and using.

Description

Teaching equipment for information technology safety

Technical Field

The utility model relates to a teaching equipment technical field specifically is a teaching equipment is used to information technology safety.

Background

At present, intelligent information technology has penetrated into all walks of life of human beings, so everyone must have some basic information technology knowledge, therefore the school is equipped with information technology basic course, also is equipped with the classroom that is used for information technology teaching specially, and the convenience that the corresponding knowledge meeting of student's study in the school is very.

The existing teaching equipment for information technology safety has some defects, such as: when students are in class in a microcomputer classroom, most students are in contact with a computer, the students collide with the computer or put the display at a dangerous position, the phenomena of collision and breakage are easy to occur, the safety of the display and the students is threatened, teachers cannot monitor the sitting postures of a plurality of students constantly, the sitting postures of the students are too far away and too close, the vision of the students is reduced, the keyboards are arranged above the keyboard supporting plates, the students are easy to slip off and accumulate dust, the service life of the students is influenced, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an information technology is teaching equipment for safety, through installing range finding sensor, treater and motor, can detect the interval of clear glass the place ahead user and display through range finding sensor, and give the treater with data transmission, when the interval is less than or is greater than the setting value, the motor drives the base back-and-forth movement of telescopic link, adjust the display position, automatic adjust the display position, prevent that the student position of sitting from being far away too near, lead to student's eyesight to descend, protect the safety of student's eye, the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a teaching equipment is used to information technology safety, includes the table, the table top is installed the recess, the middle part has the base in the recess, the display is installed at the base top, front side mid-mounting has range finding sensor in the base, the range finding sensor model is VL53L0, the treater is installed near range finding sensor ' S right side in the base, the treater model is S7-200, the base front side is close to range finding sensor ' S downside and is installed the telescopic link, the telescopic link bottom is installed the motor and the transmission shaft of motor is connected with the telescopic link transmission, motor bottom and recess interior antetheca middle part fixed connection, circular telegram wire one end and circular telegram wire and motor electric connection are installed on the motor right side, circular telegram wire runs through recess right wall and circular telegram wire end is located the recess outside, range finding sensor ' S data output end is connected with the data input of, the signal output part of the processor is connected with the signal input part of the motor, and supporting rods are installed at four edges and corners of the bottom of the table plate.

as a preferred embodiment of the utility model, table lower surface mid-mounting has the U template, the spout has all been seted up to the U template upper surface left and right sides, the spout embeds there is slide bar and spout sliding connection, and is two sets of the movable frame is installed at the slide bar top.

As the utility model discloses a preferred embodiment, the regulating plate has been put to the middle part in the movable frame, the bearing is installed with the movable frame junction to the regulating plate left and right sides, regulating plate top fixed mounting has the keyboard.

As an optimal implementation mode of the utility model, the spacing groove has all been seted up at two wall middle parts about the movable frame, the iron sheet is installed to the spacing inslot, regulating plate diapire mid-mounting has the stopper, magnet, two sets of all are installed to the surface about the stopper magnet attracts mutually with the iron sheet in two sets of spacing blocks respectively.

as a preferred embodiment of the utility model, the sealed lid is installed near the outside of display at the recess top, sealed front side mid-mounting has clear glass.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model relates to an information technology is teaching equipment for safety, through installing range sensor, treater and motor, can detect the interval of transparent glass the place ahead user and display through range sensor, and give the treater with data transmission, when the interval is less than or is greater than the setting value, the motor drives the base back-and-forth movement of telescopic link, adjusts the display position, automatic regulation display position prevents that the student position of sitting from being far away near too, leads to student's eyesight to descend, the safety of protection student's eye.

2. The utility model relates to a teaching equipment is used to information technology safety installs sealed lid in the outside that is close to the display through the recess top, makes the display be in encapsulated situation, prevents that the student from giving an alarm to collide with or the student puts the display dangerous position, and the easy appearance is collided with and is broken into pieces the phenomenon, guarantees display and student's safety.

3. The utility model relates to an information technology is teaching equipment for safety installs the bearing through regulating plate left and right sides and movable frame junction, and after the use, the student reverses the regulating plate, lies in the keyboard on the regulating plate state down to inhale the magnet of stopper and the iron sheet in spacing groove mutually, solve the keyboard and easily drop and the laying dust phenomenon.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a schematic view of the overall structure of a teaching device for information technology security of the present invention;

FIG. 2 is a schematic view of a overlooking structure of the adjusting plate and the movable frame of the teaching device for information technology security of the present invention;

FIG. 3 is a schematic top view of the connection between the structural groove and the base of the teaching device for information technology security of the present invention;

Fig. 4 is the utility model relates to an information technology safety is with teaching equipment's range sensor operation structure schematic diagram.

In the figure: 1. transparent glass; 2. a sealing cover; 3. a base; 4. a groove; 5. a table plate; 6. A strut; 7. a keyboard; 8. a slide bar; 9. a chute; 10. iron sheets; 11. a limiting groove; 12. an adjusting plate; 13. a movable frame; 14. a display; 15. a ranging sensor; 16. a processor; 17. A U-shaped plate; 18. a bearing; 19. a magnet; 20. a limiting block; 21. a telescopic rod; 22. a motor; 23. and (6) electrifying the lead.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an information technology is teaching equipment for safety, includes table 5, recess 4 is installed at table 5 top, the middle part has set base 3 in the recess 4, display 14 is installed at base 3 top, front side mid-mounting has range sensor 15 in the base 3, range sensor 15 model is VL53L0, be close to range sensor 15 'S right side in the base 3 and install treater 16, the treater 16 model is S7-200, telescopic link 21 is installed to the downside that base 3 front side is close to range sensor 15, motor 22 and motor 22' S transmission shaft and telescopic link 21 transmission are installed to telescopic link 21 bottom, antetheca middle part fixed connection in motor 22 bottom and recess 4, 23 one end of circular telegram wire and circular telegram wire 23 and motor 22 electric connection are installed on motor 22 right side, circular telegram wire 23 runs through recess 4 right side wall and circular telegram wire 23 end is located the recess 4 outside, the data output end of the distance measuring sensor 15 is connected with the data input end of the processor 16, the signal output end of the processor 16 is connected with the signal input end of the motor 22, and the supporting rods 6 are mounted at four edges and corners of the bottom of the table board 5.

In this embodiment (as shown in fig. 1, 3 and 4), by installing the distance measuring sensor 15, the processor 16 and the motor 22, the distance between the user and the display 14 can be detected by the distance measuring sensor 15, and the data is transmitted to the processor 16, when the distance is smaller than or larger than a set value, the motor 22 drives the base 3 of the telescopic rod 21 to move back and forth, the position of the display 14 is adjusted, the position of the display 14 is automatically adjusted, the situation that the student sits too far away and too close to each other to cause the vision of the student to decline, and the safety of the eyes of the student is protected.

The middle of the lower surface of the table plate 5 is provided with a U-shaped plate 17, the left side and the right side of the upper surface of the U-shaped plate 17 are provided with sliding grooves 9, sliding rods 8 are arranged in the sliding grooves 9, the sliding rods 8 are in sliding connection with the sliding grooves 9, and the tops of the two groups of sliding rods 8 are provided with movable frames 13.

in this embodiment (as shown in fig. 1), the sliding rod 8 is disposed in the sliding groove 9, and the sliding rod 8 is slidably connected to the sliding groove 9, so that the sliding rod 8 of the movable frame 13 is slidably connected to the sliding groove 9, the front and rear positions of the movable frame 13 can be conveniently adjusted, and the device is more humanized.

Wherein, adjusting plate 12 is arranged at the middle part in the movable frame 13, bearing 18 is installed with movable frame 13 junction in the adjusting plate 12 left and right sides, adjusting plate 12 top fixed mounting has keyboard 7.

In this embodiment (as shown in fig. 2), the bearing 18 is installed at the connection between the left side and the right side of the adjusting plate 12 and the movable frame 13, and the adjusting plate 12 rotates to enable the keyboard 7 at the top of the adjusting plate 12 to be in a downward state, so as to prevent the dust from falling off.

Wherein, two wall middle parts have all been seted up at the upper and lower wall of movable frame 13, install iron sheet 10 in the spacing groove 11, regulating plate 12 diapire mid-mounting has stopper 20, magnet 19, two sets of all installed on the surface about stopper 20 magnet 19 attracts mutually with iron sheet 10 in two sets of stoppers 20 respectively.

In this embodiment (as shown in fig. 2), the two sets of magnets 19 are respectively attracted to the iron sheets 10 in the two sets of limiting blocks 20, and the magnets 19 are attracted to the iron sheets 10 to provide resistance, so as to prevent the adjusting plate 12 from rotating when slightly touching.

wherein, the sealing cover 2 is arranged at the top of the groove 4 close to the outer side of the display 14, and the transparent glass 1 is arranged in the middle of the front side of the sealing cover 2.

in this embodiment (as shown in fig. 1), install sealed lid 2 through the outside that recess 4 top is close to display 14, make display 2 be in encapsulated situation, prevent that the student from taking the alarm to collide with or the student puts display 14 to the dangerous position, the easy breaking phenomenon that appears colliding with guarantees display 14 and student's safety.

When the teaching equipment for information technology safety is used, the sealing cover 2 is arranged at the top of the groove 4 close to the outer side of the display 14 to enable the display 14 to be in a sealing state, so that the phenomenon that students bump or place the display 14 at a dangerous position is prevented, the phenomena of collision and breakage are easy to occur, the safety of the display 14 and the students is ensured, when the teaching equipment is used, the electrifying lead 23 is connected with an external power supply, the motor 22 is in an electrifying state, the distance between a user in front of the transparent glass 1 and the display 14 can be detected through the distance measuring sensor 15 by installing the distance measuring sensor 15, the processor 16 and the motor 22, data is transmitted to the processor 16, when the distance is smaller than or larger than a set value, the motor 22 drives the base 3 on the inner side of the telescopic rod 21 to move back and forth, the position of the display 14 is adjusted, the position of the display 14 is automatically, lead to student's eyesight to descend, the safety of protection student's eye installs bearing 18 through regulating plate 12 left and right sides and movable frame 13 junction, and after the use, the student reverses regulating plate 12, is located the keyboard 7 on regulating plate 12 state down to inhale stopper 20's magnet 19 and spacing groove 11's iron sheet 10 mutually, solve keyboard 7 and easily drop and the laying dust phenomenon, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an information technology is teaching equipment for safety, includes table (5), its characterized in that: table (5) top is installed recess (4), base (3) have been put at the middle part in recess (4), display (14) are installed at base (3) top, front side mid-mounting has range sensor (15) in base (3), range sensor (15) model is VL53L0, treater (16) are installed to the right side that is close to range sensor (15) in base (3), treater (16) model is S7-200, telescopic link (21) are installed to the downside that base (3) front side is close to range sensor (15), the transmission shaft and telescopic link (21) transmission of motor (22) and motor (22) are installed to telescopic link (21) bottom, antetheca middle part fixed connection in motor (22) bottom and recess (4), circular telegram wire (23) one end and circular telegram wire (23) and motor (22) electric connection are installed on motor (22) right side, circular telegram wire (23) run through recess (4) right wall and circular telegram wire (23) end and are located recess (4) outside, the data output part of range sensor (15) is connected with the data input part of treater (16), the signal output part of treater (16) is connected with the signal input part of motor (22), branch (6) are all installed to four edges and corners in table (5) bottom.

2. The teaching device for information technology security according to claim 1, wherein: u-shaped plate (17) is installed in table (5) lower surface middle part, spout (9) have all been seted up to U-shaped plate (17) upper surface left and right sides, spout (9) built-in have slide bar (8) and spout (9) sliding connection, two sets of movable frame (13) are installed at slide bar (8) top.

3. The teaching device for information technology security according to claim 2, wherein: adjusting plate (12) have been put to middle part in movable frame (13), bearing (18) are installed with movable frame (13) junction in the adjusting plate (12) left and right sides, adjusting plate (12) top fixed mounting has keyboard (7).

4. An information technology security teaching device as claimed in claim 3, wherein: spacing groove (11) have all been seted up at two wall middle parts about movable frame (13), install iron sheet (10) in spacing groove (11), regulating plate (12) diapire mid-mounting has stopper (20), magnet (19) are all installed on the surface about stopper (20), and are two sets of magnet (19) attract mutually with iron sheet (10) in two sets of stoppers (20) respectively.

5. The teaching device for information technology security according to claim 1, wherein: the outer side of the top of the groove (4) close to the display (14) is provided with a sealing cover (2), and the middle part of the front side of the sealing cover (2) is provided with transparent glass (1).