CN213458008U

CN213458008U - Automatic screen structure liquid crystal handwriting pad unblanks

Info

Publication number: CN213458008U
Application number: CN202022743711.1U
Authority: CN
Inventors: 王金振; 吕继伦; 陈遗保
Original assignee: Nanjing Beitong Intelligent Technology Co ltd
Current assignee: Nanjing Beitong Intelligent Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-15
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of liquid crystal handwriting boards, in particular to a liquid crystal handwriting board with an automatic unlocking screen structure, which aims at the problem that the existing handwriting board does not have the storage function and assists the vertical placement, the following proposal is proposed, which comprises a box body, a supporting plate is fixedly connected with the inner wall of the bottom of the box body, a rotating plate is rotatably connected with the top of the supporting plate, a limiting plate is fixedly connected with the top of the rotating plate, the liquid crystal handwriting board is placed at the top of the limiting plate, an elastic part is fixedly connected with one side of the liquid crystal handwriting board, a handwriting pen is arranged in the elastic part in a clamping manner, a backup plate is fixedly connected with one side of the rotating plate, in the utility model, the liquid crystal handwriting board is simple to operate, can limitedly prevent the loss of original figure files, has the storage function, effectively protects the liquid crystal handwriting board from, and has the vertical function of placing, makes things convenient for vertical placing to write and read.

Description

Automatic screen structure liquid crystal handwriting pad unblanks

Technical Field

The utility model relates to a liquid crystal handwriting pad technical field especially relates to an automatic screen structure liquid crystal handwriting pad unblanks.

Background

Along with the progress of science and technology, intelligent handwriting pads, intelligent products such as liquid crystal blackboard increase year by year, and these equipment all have the configuration writing pen in order to write the convenience, all can set up the lock screen key on the equipment simultaneously, prevent to write the losing of content, and the liquid crystal handwriting pad easily receives external damage, and can not normal use.

The liquid crystal handwriting pad that now owns does not have the function of accomodating, when not using, places in seat or other places, carelessly can cause the damage to it, shortens its life, and does not have supplementary vertical function of placing, need hold with the hand always, and inconvenient vertical placing is write and is read.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has not the function of accomodating and supplementary vertical placing among the prior art, and the automatic screen structure liquid crystal handwriting pad of unblanking that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquid crystal handwriting board with an automatic unlocking screen structure comprises a box body, wherein a supporting plate is fixedly connected to the inner wall of the bottom of the box body, a rotating plate is rotatably connected to the top of the supporting plate, a limiting plate is fixedly connected to the top of the rotating plate, a liquid crystal handwriting board is placed at the top of the limiting plate, an elastic part is fixedly connected to one side of the liquid crystal handwriting board, a handwriting pen is clamped in the elastic part, a backup plate is fixedly connected to one side of the rotating plate, a fixing assembly for fixing the liquid crystal handwriting board is arranged on the backup plate, a thread block is slidably connected to the inner wall of the bottom of the box body, supporting rods are symmetrically and rotatably connected to one side of the thread block, one ends of the two supporting rods are rotatably connected to one side of the backup plate, the same threaded rod is rotatably connected to one side of the supporting plate and one side of, the improved box is characterized in that the threaded block is in threaded connection with the threaded rod, one end of the threaded rod penetrates through the inner wall of one side of the box body and extends to one side of the box body, the top of the box body is symmetrically and fixedly connected with fixing blocks, the two fixing blocks are connected with the cover plate in a rotating mode, one side, close to each other, of the fixing blocks is connected with the cover plate in a rotating mode, and an opening and closing assembly for.

Preferably, the fixing component comprises fastening plates which are symmetrically connected with each other in a sliding manner and arranged on two sides of the backup plate, one side, close to each other, of each fastening plate is fixedly connected with the same connecting plate, one side of each connecting plate is fixedly connected with a spring, and the other end of each spring is fixedly connected with one side of the backup plate.

Preferably, a rubber plate is fixedly connected to the inner wall of one side of the fastening plate, and one side of the rubber plate is in contact with the liquid crystal handwriting board.

Preferably, the subassembly that opens and shuts includes the motor of the bottom inner wall fixed mounting of box, the fixed cover is equipped with the second connecting rod on the output shaft of motor, the top of second connecting rod is rotated and is connected with the head rod, the top of head rod and one side of apron are rotated and are connected.

Preferably, one end of the threaded rod is fixedly connected with a hand wheel, and an anti-skidding sleeve is sleeved on the hand wheel.

Preferably, one side fixedly connected with backing plate of backup plate, one side of backing plate and one side of liquid crystal handwriting pad contact, the material of backing plate is silica gel.

When the liquid crystal handwriting board needs to be vertically placed on a desktop for writing, the connecting plate can be pressed by a hand, the connecting plate is moved to drive the rubber plate to move, after the separation distance between the backup plate and the rubber plate exceeds the thickness of the liquid crystal handwriting board, the liquid crystal handwriting board penetrates into the space between the backup plate and the rubber plate, the bottom of the liquid crystal handwriting board is clamped with the limiting plate, after the clamping, the pressing on the connecting plate is released, at the moment, the liquid crystal handwriting board is fixed under the elastic force of the spring, the liquid crystal handwriting board can be written, when the liquid crystal handwriting board needs to be stored, the hand wheel is manually rotated, the liquid crystal handwriting board is driven to rotate by the rotation of the hand wheel, when the liquid crystal handwriting board is transmitted to the horizontal direction, the rotation of the hand wheel is stopped, finally, the motor is started to rotate, the rotation of the motor drives the second connecting rod to rotate, the rotation of apron realizes the sealed of box to the protection to the liquid crystal handwriting pad is realized, and when sealed good back, it can to close the motor rotation.

The utility model discloses in, this liquid crystal handwriting pad easy operation, can be limited prevent losing of original drawing shelves, have the function of accomodating, the effectual liquid crystal handwriting pad of having protected is not damaged, prolongs its life, and has the vertical function of placing, makes things convenient for vertical placing to write and read.

Drawings

Fig. 1 is a schematic view of a front view structure of an automatic unlocking screen structure liquid crystal handwriting board provided by the utility model;

fig. 2 is a schematic side view of a cross-sectional structure of an lcd handwriting pad with an automatic unlocking screen structure according to the present invention;

fig. 3 is a schematic view of a front cross-sectional structure of an lcd handwriting pad with an automatic unlocking screen structure according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a fastening plate of the liquid crystal handwriting pad with an automatic unlocking screen structure provided by the utility model.

In the figure: 1. a box body; 2. a liquid crystal handwriting board; 3. a fastening plate; 4. an elastic member; 5. a stylus pen; 6. a cover plate; 7. a fixed block; 8. a connecting plate; 9. a first connecting rod; 10. a second connecting rod; 11. a hand wheel; 12. an electric motor; 13. a threaded rod; 14. a thread block; 15. a strut; 16. a backup plate; 17. a rotating plate; 18. a support plate; 19. a rubber plate; 20. a base plate; 21. a spring; 22. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, an automatic unlocking and locking screen structure liquid crystal handwriting board comprises a box body 1, a supporting plate 18 is fixedly connected to the inner wall of the bottom of the box body 1, a rotating plate 17 is rotatably connected to the top of the supporting plate 18, a limiting plate 22 is fixedly connected to the top of the rotating plate 17, a liquid crystal handwriting board 2 is placed on the top of the limiting plate 22, an elastic part 4 is fixedly connected to one side of the liquid crystal handwriting board 2, a handwriting pen 5 is clamped in the elastic part 4, a backup plate 16 is fixedly connected to one side of the rotating plate 17, a fixing component for fixing the liquid crystal handwriting board 2 is arranged on the backup plate 16, a thread block 14 is slidably connected to the inner wall of the bottom of the box body 1, supporting rods 15 are symmetrically and rotatably connected to one side of the thread block 14, one end of each of the two supporting rods 15 is rotatably connected to one side of the, the outer wall of threaded rod 13 is established to screw block 14 cover, screw block 14 and threaded rod 13 threaded connection, and one end of threaded rod 13 runs through one side inner wall of box 1 and extends to one side of box 1, and the top symmetry fixedly connected with fixed block 7 of box 1, one side that two fixed blocks 7 are close to each other are rotated and are connected with apron 6, are provided with the subassembly that opens and shuts to apron 6 in the box 1.

Example two

The embodiment is improved on the basis of the first embodiment: the fixing component comprises fastening plates 3 which are symmetrically connected in a sliding manner on two sides of a backup plate 16, one side of each of the two fastening plates 3, which is close to each other, is fixedly connected with the same connecting plate 8, one side of each connecting plate 8 is fixedly connected with a spring 21, the other end of each spring 21 is fixedly connected with one side of the backup plate 16, the inner wall of one side of each fastening plate 3 is fixedly connected with a rubber plate 19, one side of each rubber plate 19 is contacted with a liquid crystal handwriting plate 2, the opening and closing component comprises a motor 12 fixedly installed on the inner wall of the bottom of a box body 1, a second connecting rod 10 is fixedly sleeved on an output shaft of the motor 12, the top of the second connecting rod 10 is rotatably connected with a first connecting rod 9, the top of the first connecting rod 9 is rotatably connected with one side of a cover plate 6, one end of a threaded rod 13 is fixedly connected with a hand wheel 11, an anti-slip, the backing plate 20 is made of silica gel.

The working principle is as follows: when the liquid crystal handwriting board 2 needs to be vertically placed on a desktop for writing, the connecting plate 8 can be pressed by hand, the connecting plate 8 moves to drive the fastening plate 3 to move, the fastening plate 3 moves to drive the rubber plate 19 to move, after the distance between the backup plate 16 and the rubber plate 19 exceeds the thickness of the liquid crystal handwriting board 2, the liquid crystal handwriting board 2 penetrates into the space between the backup plate 16 and the rubber plate 19, the bottom of the liquid crystal handwriting board 2 is clamped with the limiting plate 22, after clamping, the pressing on the connecting plate 8 is loosened, at the moment, the liquid crystal handwriting board 2 is fixed under the elastic force of the spring 21, writing can be carried out on the liquid crystal handwriting board 2, when the liquid crystal handwriting board 2 needs to be stored, the hand wheel 11 is manually rotated, the rotation of the hand wheel 11 drives the threaded rod 13 to rotate, the rotation of the threaded rod 13 drives the threaded block 14 to slide, the threaded block 14 slides to drive the supporting rod, the removal of branch 15 drives backup plate 16 and rotates, the rotation of backup plate 16 drives rotor plate 17 and rotates, the rotation of rotor plate 17 drives liquid crystal handwriting pad 2 and rotates, when liquid crystal handwriting pad 2 transmits the horizontal direction, stop the rotation to hand wheel 11, open motor 12 at last and rotate, the rotation of motor 12 drives second connecting rod 10 and rotates, the rotation of second connecting rod 10 drives head rod 9 and rotates, the rotation of head rod 9 drives the rotation of apron 6, the rotation of apron 6 realizes the sealing to box 1, thereby realize the protection to liquid crystal handwriting pad 2, after sealing, it can to close motor 12 and rotate.

However, as is well known to those skilled in the art, the working principle and wiring method of the motor 12 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic screen structure liquid crystal handwriting pad unblanks, includes box (1), its characterized in that, the bottom inner wall fixedly connected with backup pad (18) of box (1), the top of backup pad (18) is rotated and is connected with rotor plate (17), the top fixedly connected with limiting plate (22) of rotor plate (17), liquid crystal handwriting pad (2) have been placed at the top of limiting plate (22), one side fixedly connected with elastomeric element (4) of liquid crystal handwriting pad (2), elastomeric element (4) inside callipers is equipped with writing pen (5), one side fixedly connected with backup pad (16) of rotor plate (17), be provided with the fixed subassembly that carries out the fixing to liquid crystal handwriting pad (2) on backup pad (16), the bottom inner wall sliding connection of box (1) has thread piece (14), one side symmetry rotation of thread piece (14) is connected with branch (15), two the one end of branch (15) is all rotated with one side of backup plate (16) and is connected, one side of backup pad (18) and one side inner wall of box (1) are rotated and are connected with same threaded rod (13), screw block (14) cover is established on the outer wall of threaded rod (13), screw block (14) and threaded rod (13) threaded connection, one side inner wall that one end of threaded rod (13) runs through box (1) and extends to one side of box (1), the top symmetry fixedly connected with fixed block (7) of box (1), two one side that fixed block (7) are close to each other is rotated and is connected with apron (6), be provided with the subassembly that opens and shuts apron (6) open and shut in box (1).

2. The automatic screen structure liquid crystal handwriting board of unblanking of claim 1, characterized in that, said fixed subassembly includes the both sides symmetry sliding connection's of backup plate (16) clasping plate (3), the one side that two said clasping plates (3) are close to each other fixedly connected with same connecting plate (8), one side fixedly connected with spring (21) of said connecting plate (8), the other end of said spring (21) and one side fixedly connected of backup plate (16).

3. The liquid crystal handwriting board with the automatic unlocking screen structure according to claim 2, characterized in that a rubber plate (19) is fixedly connected to the inner wall of one side of the fastening plate (3), and one side of the rubber plate (19) is in contact with the liquid crystal handwriting board (2).

4. The automatic screen structure liquid crystal handwriting board of unblanking of claim 1, characterized in that, the subassembly that opens and shuts includes motor (12) of the fixed mounting of bottom inner wall of box (1), the fixed cover of output shaft of motor (12) is equipped with second connecting rod (10), the top of second connecting rod (10) rotates and is connected with first connecting rod (9), the top of first connecting rod (9) and one side of apron (6) rotate and are connected.

5. The liquid crystal handwriting board with the automatic unlocking screen structure according to claim 1, wherein a hand wheel (11) is fixedly connected to one end of the threaded rod (13), and an anti-slip sleeve is sleeved on the hand wheel (11).

6. The liquid crystal handwriting board with the automatic unlocking screen structure according to claim 1, wherein a backing board (20) is fixedly connected to one side of the backup board (16), one side of the backing board (20) is in contact with one side of the liquid crystal handwriting board (2), and the backing board (20) is made of silica gel.