CN110320975A - It is a kind of can timing shutdown children's plate eyeshield ancillary equipment - Google Patents

Abstract

The invention relates to the technical field of digital products, and discloses a tablet eye-protection auxiliary device for children that can be turned off at regular intervals, comprising a rotating shaft connected to the inner rotating body of the movable body of the protective shell, and a rotating plate fixedly connected to the right side of the rotating shaft , the inside of the rotating shaft is fixedly plugged with an hourglass box, the inside of the guide tube is movably plugged with an insertion rod, the inside of the rotating plate is rotatably connected with an adjustment plate, and the left side of the adjustment plate is screwed into a closed plate. The tablet eye protection auxiliary device for children that can be turned off at regular intervals is set by setting the hourglass box for timing. When the non-magnetic sand particles in the hourglass box flow into the bottom, the pressure plate moves downward, and the power button is pressed to shut down the tablet. By locking the lock, children can be prevented from restarting and starting operations without authorization, which can effectively solve the problem of eye injuries caused by children using digital products for too long. By setting the adjustment plate and the closing plate, the shutdown time can be adjusted, which is more convenient to use.

Description

A tablet eye protection auxiliary device for children that can be turned off at regular intervals

technical field

The invention relates to the technical field of digital products, in particular to a tablet eye protection auxiliary device for children that can be turned off at regular intervals.

Background technique

In modern Chinese society, with the accelerated pace of life, many young couples are tired of work and do not have enough time to take care of their children. It often happens that parents are busy at home and children are playing alone, especially some Parents have to cook for family members and have no time to take care of their children. In order to prevent their children from running around and causing safety hazards and to prevent their children from being noisy and affecting their work, many parents will choose to let their children watch cartoons and TV for a while, so , children spend a longer time in contact with smart digital products such as tablet computers.

Although intelligent digital products such as tablet computers can temporarily calm children down, the plane of the tablet will emit blue light and other substances, which will cause damage to children's eyes. Therefore, it is difficult for children to use and watch tablet computers for a long time, and children have poor self-control , if there is no adult intervention, it is easy for children to use the tablet for too long. In order to avoid being too busy and forget to turn off the tablet, many parents take the measure of downloading timing software to turn off the tablet regularly, but children have strong observation and learning abilities. The tablet will be restarted by itself soon, so the function of the timing software is not ideal. Among the peripherals of the tablet, the general tablet bracket and other equipment can only protect the tablet from being broken by children, and it does not have the function of timing shutdown. How to prevent children from using digital products for too long is a headache for many parents in modern families.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a tablet eye protection auxiliary device for children that can be turned off at a fixed time. The advantages such as being injured solve the problem that ordinary tablets and peripherals do not have a timer shutdown function, and cannot effectively prevent children from using digital products for too long.

(2) Technical solution

In order to achieve the above-mentioned purpose of timing shutdown of digital products of flat panel lamps, preventing children from using digital products for too long, and protecting children's eyes from harm, the present invention provides the following technical solutions:

A tablet eye protection auxiliary device for children that can be turned off at regular intervals, including a protective case, the protective case includes a main body and a movable body, a tablet is placed inside the protective case, and a rotating shaft is connected to the movable body in rotation. The right side of the rotating shaft is fixedly connected with a rotating plate, the inside of the rotating shaft is fixedly plugged with an hourglass box, the top and bottom of the hourglass box are fixedly plugged with guide tubes, and the inside of the guide tube is movably plugged with plugs. rod, the bottom of the insertion rod is fixedly connected with a floating plate, the bottom of the floating plate is fixedly inlaid with a magnetic ring one, the inside of the hourglass box is filled with non-magnetic sand, and the inner bottom wall of the hourglass box Both are fixedly inlaid with two magnetic rings, the inside of the rotating plate is rotatably connected with an adjusting plate, the left side of the adjusting plate is threadedly inserted with a closing plate extending to the inside of the hourglass box, and the power button of the plate extends to the hourglass box Above, the left side of the insertion rod and above the power key are fixedly connected with a pressure plate, the top of the movable body is equipped with a lock, and the right side of the lock is movably connected with a positioning plate extending to the inside of the rotating plate.

Preferably, the connection relationship between the movable body and the main body is a living hinge, the inside of the main body is provided with a card slot corresponding to the flat plate, and the back of the main body is provided with a foldable support plate.

Preferably, the top of the floating plate is in the shape of a cone, so as to prevent non-magnetic conductive sand from accumulating above the floating plate.

Preferably, the hourglass box is made of a non-magnetic material to avoid the influence of the magnetic ring on the components in the plate, and the magnetic ring 1 and the magnetic ring 2 on the opposite side of the same box are magnetically opposite.

Preferably, a pointer is provided on the right side of the adjustment board, and an indicator corresponding to the adjustment board is provided on the right side of the movable body, which is used to indicate the sand leakage time of the hourglass box after the adjustment board is rotated.

Preferably, a slope is provided on the left side of the bottom of the pressing plate. When the pressing plate moves downward, it will squeeze the power button, thereby shutting down the tablet. When the pressing plate moves upward, it will only be stuck without pressing the power button.

Preferably, the lock includes a lock body, a left lock bar and a right lock bar, the right side of the main body is provided with a lock groove corresponding to the left lock bar, and the top and bottom of the rotating plate are provided with a lock groove corresponding to the positioning plate. the positioning slot.

(3) Beneficial effects

Compared with the prior art, the present invention provides a tablet eye protection auxiliary device for children that can be turned off at regular intervals, which has the following beneficial effects:

1. The tablet eye protection auxiliary device for children that can be turned off at a fixed time, put the tablet inside the protective case, so as to avoid the tablet being scratched and broken by children who are lively and active, and the tablet is scratched and broken. After all the non-magnetic sand particles flow into the bottom, the upper insertion rod and the pressure plate move down, squeeze the power button of the tablet, and then turn off the tablet, realizing the automatic shutdown function of the tablet computer at a fixed time, and locking the lock can avoid Unauthorized restarting and starting operations by children can effectively solve the problem of eye injuries caused by children using digital products for too long when adults are not around.

2. The tablet eye protection auxiliary device for children that can be turned off at regular intervals, the hourglass box can be flipped 180 degrees by turning the rotary plate, and the timing work can be resumed. By setting the adjustment plate and the closing plate, the sand leakage pore size of the hourglass box can be adjusted, and the leakage rate can be changed. Sand speed, and then adjust the timing shutdown time, more convenient to use.

Description of drawings

Fig. 1 is a front sectional view of the connection structure between the protective case and the lockset of the present invention;

Fig. 2 is the right view schematic diagram of structure of the present invention;

Fig. 3 is the front sectional view of the connection structure between the hourglass box and the movable body of the present invention;

Fig. 4 is a perspective view of the connection structure between the rotating shaft and the rotating plate of the present invention;

Fig. 5 is a schematic front view of the connection structure between the lockset and the rotating plate of the present invention;

Fig. 6 is a schematic top view of the structure of the lock of the present invention.

In the figure: 1 protective shell, 101 main body, 102 movable body, 2 flat plate, 3 rotating shaft, 4 rotating plate, 5 hourglass box, 6 guiding tube, 7 inserting rod, 8 floating plate, 9 magnetic ring 1, 10 non-magnetic sand grain, 11 magnetic ring two, 12 adjusting plate, 13 closing plate, 14 power button, 15 pressing plate, 16 lockset, 1601 lock body, 1602 left locking lever, 1603 right locking lever, 17 positioning plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-6, a tablet eye protection auxiliary device for children that can be turned off at regular intervals, including a protective case 1, the protective case 1 includes a main body 101 and a movable body 102, a tablet 2 is placed inside the protective case 1, and the movable body 102 The inside of the rotating shaft 3 is connected to the rotating shaft 3, and the right side of the rotating shaft 3 is fixedly connected to the rotating plate 4. The inside of the rotating shaft 3 is fixedly inserted with the hourglass box 5, and the top and bottom of the hourglass box 5 are fixedly inserted with the guide tube 6, the guide tube The inside of 6 is plugged with inserting rod 7, the bottom of inserting rod 7 is fixedly connected with floating plate 8, the bottom of floating plate 8 is fixedly inlaid with magnetic ring 9, and the inside of hourglass box 5 is filled with non-magnetic conductive sand grains 10, The inner bottom wall of the hourglass box 5 is fixedly inlaid with a magnetic ring 2 11, the inside of the rotating plate 4 is rotatably connected with an adjustment plate 12, and the left side of the adjustment plate 12 is threadedly inserted with a closing plate 13 extending to the inside of the hourglass box 5. The power key 14 of the flat panel 2 extends to the top of the hourglass box 5, the left side of the insertion rod 7 is fixedly connected with a pressure plate 15 above the power key 14, and a lock 16 is installed on the top of the movable body 102, and the right side of the lock 16 is movably connected. There is a positioning plate 17 extending to the inside of the rotating plate 4 .

Wherein, the connection relationship between the movable body 102 and the main body 101 is a living hinge, the inside of the main body 101 is provided with a card slot corresponding to the flat panel 2 , and the back of the main body 101 is provided with a foldable support plate.

Wherein, the top of the floating plate 8 is in the shape of a cone, so as to prevent non-magnetic conductive sand particles 10 from accumulating above the floating plate 8 .

Wherein, the hourglass box 5 is a non-magnetic material, so as to avoid the influence of the magnetic ring on the components in the flat plate 2, and the magnetic ring one 9 and the magnetic ring two 11 opposite sides of the same box are magnetically opposite.

Wherein, the right side of the adjustment plate 12 is provided with a pointer, and the right side of the movable body 102 is provided with an indicator corresponding to the adjustment plate 12, which is used to indicate the sand leakage time of the hourglass box 5 after the adjustment plate 12 is rotated.

Wherein, the left side of the bottom of the pressing plate 15 is provided with a slope. When the pressing plate 5 moves downward, it will squeeze the power button 14, and then the tablet 2 will be turned off.

Wherein, the lockset 16 comprises a lock body 1601, a left lock bar 1602 and a right lock bar 1603, the right side of the main body 101 is provided with a lock groove corresponding to the left lock bar 1602, and the top and the bottom of the rotating plate 4 are provided with a locking groove corresponding to the positioning plate 17. the corresponding positioning slot.

When in use, after placing the tablet 2 inside the main body 101, rotate the movable body 102 to fix the tablet 2, then lock the lockset 16, insert the left locking rod 1602 into the inside of the main body 101, and the right locking rod 1603 drives the positioning plate 17 Insert it into the inside of the rotating plate 4, and then lock the plate 2 to prevent the child from restarting and starting the plate 2 by himself. By rotating the adjusting plate 12 to drive the closing plate 13 to move left and right to adjust the size of the sand leakage gap of the hourglass box 5, and then Adjust the sand leakage time and automatic shutdown time, and then the adults can give the flat panel 2 to the children to watch and play. During this period, the non-magnetic sand 10 in the upper box body of the hourglass box 5 has been leaking downwards, and the insertion rod 7, the floating plate 8 and the pressing plate 15 It also moves downwards accordingly. When the floating plate 8 moves down to the bottom of the box body, it is tightly adsorbed on the bottom of the box body under the suction force of the magnetic ring 1 9 and the magnetic ring 2 11, and the floating plate 8 moves down and is fixed. During the process, the pressure plate 15 squeezes the power button 14 to make the tablet 2 automatically shut down. Since the pressure plate 15 has a slope only at the bottom, even if the child turns the tablet 2 upside down, the pressure plate 15 will not squeeze the power button 14 again to make the tablet 2 Start up, after the flat panel 2 automatically shuts down, when you use it next time, you only need to open the lock 16 with the key, then turn the rotating plate 4 to make the hourglass box 5 upside down, so this device has the function of timing automatic shutdown, and unless adults Use a key to open the lockset 16, otherwise the child cannot restart and start the machine by himself, and the use safety is higher. In addition, the time of automatic shutdown can be adjusted by rotating the adjusting plate 12, which is more convenient to use.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (4)

1. one kind can timing shutdown children's plate eyeshield ancillary equipment, it is characterised in that: this can timing shutdown children use Plate eyeshield ancillary equipment, including protective shell (1), the protective shell (1) include main body (101) and mobile (102), the guarantor The inside of protective case (1) is placed with plate (2), and the inner rotation of the mobile (102) is connected with shaft (3), the shaft (3) Right side be fixedly connected with swivel plate (4), the fixation of the inside of the shaft (3) is plugged with hourglass box (5), the hourglass box (5) Top and bottom fixation be plugged with guide pipe (6), the internal activity of the guide pipe (6) is plugged with inserted link (7), it is described insert The bottom of bar (7) is fixedly connected with kickboard (8), and the inner rotation of the swivel plate (4) is connected with adjustable plate (12), the adjusting The left side screw thread of plate (12) is plugged with closed plate (13), is fixedly connected with pressing plate (15), the activity on the left of the inserted link (7) It is equipped at the top of body (102) lockset (16), is connected on the right side of the lockset (16) and extends to swivel plate (4) inside Positioning plate (17).

2. one kind according to claim 1 can timing shutdown children's plate eyeshield ancillary equipment, it is characterised in that: institute The connection relationship of mobile (102) and main body (101) is stated to be movably hinged, the inside of the main body (101) offers and plate (2) back side of corresponding card slot, the main body (101) is provided with folding support plate.

3. one kind according to claim 1 can timing shutdown children's plate eyeshield ancillary equipment, it is characterised in that: institute It states and is provided with pointer on the right side of adjustable plate (12), be provided with finger corresponding with adjustable plate (12) on the right side of the mobile (102) Show table.

4. one kind according to claim 1 can timing shutdown children's plate eyeshield ancillary equipment, it is characterised in that: institute Stating lockset (16) includes lock body (1601), left locking bar (1602) and right locking bar (1603), and the right side opening of the main body (101) is equipped with Locked groove corresponding with left locking bar (1602), the top and bottom of the swivel plate (4) offer corresponding with positioning plate (17) Locating slot.