CN215769558U

CN215769558U - Recording notebook capable of preventing myopia

Info

Publication number: CN215769558U
Application number: CN202122330342.8U
Authority: CN
Inventors: 康涵睿; 桑榆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-08
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a recording notebook for preventing myopia, which comprises a notebook body, a fixing device, an adjusting device and an alarm device, wherein the bottom of the notebook body is connected with a fixing plate, the bottom of the fixing plate is provided with a joggle groove, one side of the fixing plate, which is close to the inner periphery of the joggle groove, is provided with a plurality of plug grooves, one side of the fixing plate, which is close to the plug grooves, is provided with a plurality of rotating screw holes, the fixing device is respectively arranged between the rotating screw holes and the corresponding inner periphery of the plug grooves, one side of the notebook body is provided with a moving plate, one side of the moving plate is provided with a controller, one side of the moving plate, which is close to the controller, is provided with an air pump, one side of the moving plate is provided with an adjusting groove, the inner periphery of the adjusting groove is provided with the adjusting device, one side of the adjusting device is provided with an alarm shell, and the inner periphery of the alarm shell is provided with the alarm device. The recording notebook capable of preventing myopia is convenient to carry and can achieve the effect of preventing myopia.

Description

Recording notebook capable of preventing myopia

Technical Field

The utility model belongs to the technical field of learning tools, and particularly relates to a recording notebook capable of preventing myopia.

Background

A notebook computer, called notebook for short, also called portable computer, hand-held computer, palm computer or laptop, features small size. Is more portable than a desktop computer, and is a personal computer which is small and convenient to carry. Typically weighing 1-3 kg. The notebook computer and the desktop computer are different in portability, and have different requirements on the capacities of a mainboard, a CPU, a memory, a display card, a hard disk and the like. The student needs to use the notebook in multimedia or network teaching process, and the student uses eyes or position of sitting nonstandard in the learning process, makes both eyes be close to the notebook screen too closely, leads to near-sighted condition to take place easily.

Therefore, in order to meet the current situation, the design and production of a recording notebook for preventing myopia are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a recording notebook for preventing myopia, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a recording notebook for preventing myopia comprises a notebook body, a fixing device, an adjusting device and an alarm device, wherein the bottom of the notebook body is connected with a fixing plate through a fastener, the bottom of the fixing plate is provided with a joggle groove, one side of the fixing plate, which is close to the inner periphery of the joggle groove, is provided with a plurality of plug grooves which are distributed equidistantly, one side of the fixing plate, which is close to the plug grooves, is provided with a plurality of rotating screw holes which are communicated with the corresponding plug grooves, the fixing device is respectively arranged between the plurality of rotating screw holes and the inner periphery of the corresponding plug grooves, one side of the notebook body is provided with a movable plate, the top of the movable plate is welded with a joggle plate which is matched with the joggle groove, one side of the joggle plate, which is close to the plug grooves, is provided with a plurality of clamping grooves which are distributed equidistantly, one side of the movable plate is provided with a controller, one side of the movable plate, which is close to the controller, is provided with an air pump, one side of the movable plate, which is far away from the controller, is provided with the adjusting groove, and the inner periphery of the adjusting groove is provided with an adjusting device, one side of the adjusting device is connected with a connecting plate, one side of the connecting plate is connected with an alarm shell through a fastener, one side of the inner periphery of the alarm shell is provided with a pressure sensor, the inner periphery of the alarm shell is integrally formed with an annular block, and one side of the block, which is far away from the pressure sensor, is provided with an alarm device.

Preferably, fixing device includes cock stem and clamping screw, cock stem and cock recess looks adaptation, and one side of cock stem is equipped with clamping screw, clamping screw with rotate screw threaded connection, and clamping screw's one end is connected with the rotation of cock stem through rotating the bearing frame.

Preferably, the adjusting device comprises an adjusting screw rod and a nut seat, the nut seat is sleeved on the periphery of the adjusting screw rod, one side of the nut seat is connected with one side of the connecting plate through a fastening piece, two ends of the adjusting screw rod are rotatably connected with the moving groove through rotating bearing seats, and one end of the adjusting screw rod penetrates through the moving plate and is integrally formed with a rotating handle.

Preferably, the alarm device comprises a pressing rod and a blocking plate, one end of the pressing rod penetrates through the alarm shell, the blocking plate matched with the inner periphery of the alarm shell is welded on the outer periphery of the pressing rod, and a compression spring is arranged between the blocking plate and the blocking block.

Preferably, the bottom of the moving plate is provided with a fixed suction hole, a sucker is adhered to the inner circumference of one end of the fixed suction hole, and the other end of the fixed suction hole is connected with a suction port of the air pump through a suction pipeline.

Preferably, the pressure sensor and the air pump are both electrically connected with the controller, and the controller is electrically connected with the notebook body.

The utility model has the technical effects and advantages that: according to the recording notebook capable of preventing myopia, the joggle plate is joggled with the joggle groove, and meanwhile, one end of the plug plate is clamped with the clamping groove by rotating the fixing screw rod, so that the movable plate and the notebook body can be combined and fixed, and the effect of convenience in carrying is achieved; when a student approaches the notebook body too much, the chest can push the pressing rod to move, so that the pressing rod is contacted with the pressure sensor, and the screen of the notebook body can flash to give a warning through the work of the controller, so that the effect of preventing myopia can be achieved; through rotating the handle, drive accommodate the lead screw and rotate, make the nut seat drive the alarm shell of connecting plate one side and remove to can adjust the distance of protection according to the demand, this recording notebook of prevention myopia not only portable, and can play the effect of myopia prevention.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the fastening device of the present invention;

FIG. 3 is a cross-sectional view of an adjustment device of the present invention;

FIG. 4 is a cross-sectional view of the alarm device of the present invention;

FIG. 5 is a circuit block diagram of the present invention.

In the figure: the device comprises a notebook computer body 1, a fixing device 2, a plug rod 21, a fixing screw rod 22, an adjusting device 3, an adjusting screw rod 31, a nut seat 32, an alarm device 4, a pressure resisting rod 41, a resistance plate 42, a fixing plate 5, a moving plate 6, a joggle plate 7, a controller 8, an air pump 9, a connecting plate 10, an alarm shell 11 and a pressure sensor 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the utility model is directed.

The utility model provides a recording notebook for preventing myopia as shown in figures 1-5, which comprises a notebook body 1 (the notebook body 1 can be a conventional notebook), a fixing device 2, an adjusting device 3 and an alarm device 4, wherein the notebook body 1 is provided with recording text-to-text software or a system (the recording text-to-text is already the prior art and is not repeated at all), the notebook body 1 is connected with a Bluetooth headset (not shown in the figures), a lithium battery of the notebook body 1 can provide a power supply, the teaching contents can be recorded through the recording and recording text-to-text software of the Bluetooth headset, and the teaching contents can be conveniently reviewed after class, the bottom of the notebook body 1 is connected with a fixing plate 5 through a fastener, the bottom of the fixing plate 5 is provided with a tenon joint groove, one side of the fixing plate 5, which is close to the inner periphery of the tenon joint groove, is provided with a plurality of plug grooves which are distributed at equal intervals, and one side of the fixed plate 5 close to the plug groove is provided with a plurality of rotating screw holes communicated with the corresponding plug groove, a plurality of fixing devices 2 are arranged between the rotating screw holes and the inner periphery of the corresponding plug groove, one side of the notebook body 1 is provided with a movable plate 6, the top of the movable plate 6 is welded with a joggle plate 7 matched with the joggle groove, one side of the joggle plate 7 close to the plug groove is provided with a plurality of clamping grooves distributed at equal intervals, one side of the movable plate 6 is provided with a controller 8 (the type of the controller 8 can be selected as 74ACT16652DL) in an installation way (the installation way can be selected as fastener connection and the like), one side of the movable plate 6 close to the controller 8 is provided with an air pump 9 (the air pump 9 is a micro air pump and the type can be selected as KYK50APM), one side of the movable plate 6 far away from the controller 8 is provided with an adjusting groove, the inner periphery of the adjusting groove is provided with an adjusting device 3, one side of the adjusting device 3 is connected with a connecting plate 10, one side of the connecting plate 10 is connected with an alarm shell 11 through a fastener, one side of the inner periphery of the alarm shell 11 is provided with a pressure sensor 12 (the type of the pressure sensor 12 can be selected as DMP321), an annular block is integrally formed on the inner periphery of the alarm shell 11, and one side of the block, which is far away from the pressure sensor 12, is provided with an alarm device 4.

Specifically, fixing device 2 includes cock stem 21 and clamping screw 22, cock stem 21 and cock recess looks adaptation, and one side of cock stem 21 is equipped with clamping screw 22, clamping screw 22 with rotate screw threaded connection, and clamping screw 22's one end is rotated through rotating bearing frame and cock stem 21 and is connected, through with joggle board 7 and joggle groove joggle, simultaneously through rotating clamping screw 22, make the one end and the draw-in groove block of cock board 21, can merge movable plate 6 and notebook body 1 fixedly, the great notebook knapsack of reuse is deposited, plays portable's effect.

Specifically, adjusting device 3 includes accommodate the lead screw 31 and nut seat 32, accommodate the lead screw 31 the periphery cover is equipped with nut seat 32, and one side that fastener and connecting plate 10 were passed through to one side of nut seat 32 is connected, accommodate the lead screw 31 both ends all are connected with the shifting chute rotation through rotating bearing seat, and accommodate the lead screw 31 one end runs through movable plate 6 and integrated into one piece has the commentaries on classics handle, changes the handle through rotating, drives accommodate the lead screw 31 and rotates, makes nut seat 32 remove to drive the alarm housing 11 of connecting plate 10 one side and remove, thereby can adjust the distance of protection according to the demand.

Specifically, alarm device 4 includes abutting rod 41 and stop plate 42, the alarm shell 11 is run through to abutting rod 41's one end, and the outer peripheral welding that abuts rod 41 has the stop plate 42 with the inner peripheral looks adaptation of alarm shell 11, be equipped with compression spring between stop plate 42 and the stop block, when the student was too close to notebook body 1, the chest can promote abutting rod 41 and remove, makes abutting rod 41 and pressure sensor 12 contact, and the screen of notebook body 1 can flash promptly and send out the warning, through controlling the student at radiation safe region distance to can play the effect of myopia prevention.

Specifically, a fixed suction hole is formed in the bottom of the movable plate 6, a sucker is adhered to the inner periphery of one end of the fixed suction hole, the other end of the fixed suction hole is connected with a suction port of the air pump 9 through a suction pipeline, the sucker is vacuumized through the operation of the air pump 9, the sucker is fixed to the surface of the desk, and the position of the movable plate 6 can be fixed.

Specifically, the pressure sensor 12 and the air pump 9 are both electrically connected to the controller 8, and the controller 8 is electrically connected to the notebook body 1, and when the pressing rod 41 contacts the pressure sensor 12, the controller 8 controls the screen of the notebook body 1 to flash, and a warning is given.

The working principle of the recording notebook for preventing myopia is that when the recording notebook needs to be used, a Bluetooth headset is placed on a desk, Bluetooth is switched on, a fixing screw rod 22 is rotated to separate a plug rod 21 from a clamping groove, a movable plate 6 is separated from a notebook body 1, the movable plate 6 is moved to a required position, an air pump 9 is started and is connected with the surface of the desk through a sucking disc to fix the position, a rotating handle is rotated according to requirements to drive an adjusting screw rod 31 to rotate, an alarm shell 11 on one side of a nut seat 32 is moved to the required position to complete adjustment, the Bluetooth headset can record teaching of a teacher and translate and record the recording through recording and character-converting software installed on the notebook body 1, when a student approaches the notebook body 1 too closely in the course of the class, the chest can push a pressing rod 41 to move, and the pressing rod 41 is contacted with a touch alarm 12, and then through the work of the controller 8, the screen of the notebook body 1 can generate a flickering warning.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a recording notebook of prevention myopia, includes notebook body (1), fixing device (2), adjusting device (3) and alarm device (4), its characterized in that: the bottom of the notebook body (1) is connected with a fixed plate (5) through a fastener, a joggle groove is formed in the bottom of the fixed plate (5), a plurality of plug grooves distributed at equal intervals are formed in one side, close to the inner periphery of the joggle groove, of the fixed plate (5), a plurality of rotating screw holes communicated with the corresponding plug grooves are formed in one side, close to the plug grooves, of the fixed plate (5), fixing devices (2) are arranged between the rotating screw holes and the inner periphery of the corresponding plug grooves, a movable plate (6) is arranged on one side of the notebook body (1), a joggle plate (7) matched with the joggle groove is welded at the top of the movable plate (6), a plurality of clamping grooves distributed at equal intervals are formed in one side, close to the plug grooves, of the movable plate (6) is provided with a controller (8), and an air pump (9) is installed on one side, close to the controller (8), of the movable plate (6), the movable plate (6) is kept away from one side of controller (8) and has been seted up the adjustment tank, and the interior week of adjustment tank is equipped with adjusting device (3), one side of adjusting device (3) is connected with connecting plate (10), one side of connecting plate (10) is connected with alarm shell (11) through the fastener, and installs pressure sensor (12) in one side of alarm shell (11) interior week, alarm shell (11) interior week integrated into one piece has annular stop block, and the stop block keeps away from one side of pressure sensor (12) and is equipped with alarm device (4).

2. A recording notebook for preventing myopia according to claim 1, wherein: fixing device (2) are including cock stem (21) and clamping screw (22), cock stem (21) and stopper groove looks adaptation, and one side of cock stem (21) is equipped with clamping screw (22), clamping screw (22) with rotate screw threaded connection, and the one end of clamping screw (22) is connected with cock stem (21) rotation through rotating the bearing frame.

3. A recording notebook for preventing myopia according to claim 1, wherein: adjusting device (3) are including accommodate the lead screw (31) and nut seat (32), the periphery cover of accommodate the lead screw (31) is equipped with nut seat (32), and one side of nut seat (32) is passed through the fastener and is connected with one side of connecting plate (10), the both ends of accommodate the lead screw (31) all are connected with the shifting chute rotation through rotating shaft bearing, and the one end of accommodate the lead screw (31) runs through movable plate (6) and integrated into one piece has the commentaries on classics handle.

4. A recording notebook for preventing myopia according to claim 1, wherein: alarm device (4) are including propping depression bar (41) and baffler (42), the alarm shell (11) is run through to the one end of propping depression bar (41), and the periphery welding of propping depression bar (41) has baffler (42) with alarm shell (11) inner peripheral looks adaptation, be equipped with compression spring between baffler (42) and the piece that hinders.

5. A recording notebook for preventing myopia according to claim 1, wherein: the bottom of the moving plate (6) is provided with a fixed suction hole, the inner periphery of one end of the fixed suction hole is adhered with a sucker, and the other end of the fixed suction hole is connected with an air suction port of the air pump (9) through an air suction pipeline.

6. A recording notebook for preventing myopia according to claim 1, wherein: the pressure sensor (12) and the air pump (9) are both electrically connected with the controller (8), and the controller (8) is electrically connected with the notebook body (1).