CN113554902A

CN113554902A - English double-key vocabulary learner with cognitive function for language

Info

Publication number: CN113554902A
Application number: CN202110801767.4A
Authority: CN
Inventors: 鲁巧巧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-10-26

Abstract

The invention discloses an English double-key vocabulary learner with a cognitive language function, and relates to the technical field of learning tools. The invention comprises an operation box and a placing rack, wherein one side of the operation box, which is close to the placing rack, is hinged through a hinge, the placing rack is mainly formed by a first cross rod and a second cross rod which are parallel, and the second cross rod is arranged on one side close to the operation box; the two ends of one side surface of the first cross rod are symmetrically provided with first loop bars, meanwhile, the second cross rod is provided with a first inserted bar which is used for being sleeved in the first loop bars in a sliding mode, and the free end of the first inserted bar is fixedly connected with the inner wall of the first loop bar through a first reset spring; a first baffle is arranged below the middle of the first cross rod, and a second baffle is arranged below the middle of the second cross rod. The invention can adjust the placing rack according to the size of the vocabulary books, is convenient for clamping various books, can quickly, efficiently and thoroughly turn pages of the books, and has small integral design and convenient carrying.

Description

English double-key vocabulary learner with cognitive function for language

Technical Field

The invention belongs to the technical field of learning tools, and particularly relates to an English double-key vocabulary learning device with a language learning function, which is mainly used for assisting in learning English vocabularies.

Background

With the continuous development of society and the continuous progress of education, English is one of international common languages, so that a great number of people can learn English, schools also classify English as one of three main courses, but only when learning in schools, the learning period is long, and therefore English learners are needed to assist in learning English, so that the English learning period is reduced, and the efficiency is better;

like current publication, CN 211375926U-an english double-pass vocabulary learning with function for cognitive language, disclosed including box body, word collection card, division board, baffle, briquetting and second fixed stick down, the inside of box body is provided with the study piece down, the positive bottom of box body is provided with fixed mouthful down, the second fixed stick runs through logical inside that groove extends to fixed mouthful, the outer wall of second fixed stick has cup jointed the third spring, the top of study piece is passed through hinge and last box body movable mounting, the positive top fixed mounting of last box body has the fixed plate, first spout has been seted up to the positive bottom of last box body. The utility model discloses be provided with the word and compile the card and place the groove, can put into the vocabulary card and place the inslot and turn to it watches the vocabulary card more conveniently, the study piece can make the english word of unknown seek its reading fast through the phonetic symbol, goes up the box body and closes with lower box body, can reduce the volume of learner, thereby conveniently hand-carries, makes the learning efficiency improve.

Although the learner disclosed in the above-mentioned publication brings convenience to learning english words in the actual using process, and is convenient for people to learn english at any time and any place, the learner disclosed in the above-mentioned publication still has the following disadvantages in the actual using process:

1. when the English learning device in the prior published document is used, the whole upper box body is fixedly arranged, so that when the English learning device faces vocabulary books with different sizes, corresponding adjustment is inconvenient to carry out according to the sizes of the books, and the applicability is low;

2. when the English learning device in the existing published documents is used, the friction block on the sliding rod is mainly used for rubbing with a book to realize rapid page turning, but in the page turning mode, pages on two sides cannot be automatically positioned and flattened, the friction block can only drive the first half part of the turned pages, but the turned pages cannot be leveled and still need manual operation, and finally the friction block can drive the turned pages to turn back again when the pages are turned;

3. in the design of the English learner in the existing published documents, more than 26 keys are designed for the convenience of looking up English, which causes the learner to have larger integral area and to be inconvenient to carry;

therefore, there is a need for improvement of the prior art to solve the above technical problems.

Disclosure of Invention

The invention aims to provide an English double-pass vocabulary learner with a language learning function, which is convenient for placing books with various sizes, can completely and quickly turn pages, has a small structure and is convenient to carry, and solves the problems that the English learner in the existing open literature cannot use the books with different sizes to place, the pages are not completely turned, and are excessively burdensome and large in overall design volume in actual use.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an English double-pass vocabulary learner with a cognitive function, which comprises an operation box and a placing rack, wherein one side, close to the operation box and the placing rack, of the operation box is hinged through a hinge, the placing rack is mainly formed by a first cross rod and a second cross rod in parallel, and the second cross rod is arranged on one side, close to the operation box;

the two ends of one side surface of the first cross rod are symmetrically provided with first loop bars, meanwhile, the second cross rod is provided with a first inserted bar which is used for being sleeved in the first loop bars in a sliding mode, and the free end of the first inserted bar is fixedly connected with the inner wall of the first loop bar through a first reset spring;

a first baffle is arranged below the middle part of the first cross rod, a second baffle is arranged below the middle part of the second cross rod, and telescopic rods are fixedly connected to one relatively far side surfaces of the first baffle and the second baffle; a first inverted convex groove for sliding and sleeving of the telescopic rod is formed in the bottom surface of the first cross rod, and a second inverted convex groove for sliding and sleeving of the telescopic rod is formed in the bottom surface of the second cross rod;

the free end of the telescopic rod is fixedly connected with a first limiting disc, and a second return spring is sleeved on the telescopic rod in the first inverted convex groove or/and the second inverted convex groove in a sliding manner;

a guide strip is arranged on the other side surface of the first cross rod, which is provided with the first loop bar, along the direction of the long side edge, a page turning mechanism and two page fixing mechanisms are movably matched on the guide strip, and the two page fixing mechanisms are symmetrically arranged on two sides of the page turning mechanism;

a first connecting plate in the page fixing mechanism and a second connecting plate in the page turning mechanism are both arranged above the first cross rod, a first magnet plate is arranged on one side surface of the first connecting plate close to the second connecting plate, and second magnet plates are symmetrically arranged on two side surfaces of the second connecting plate;

the first magnet plates and the second magnet plates are arranged on the same vertical surface in a vertically staggered manner, and one side surfaces, close to the first magnet plates and the second magnet plates, of the first magnet plates and the second magnet plates are arranged in a same-polarity manner;

limiting plates are symmetrically arranged on two side faces of the friction block in the page turning mechanism, and T-shaped plates are sleeved on the limiting plates in a sliding mode.

Through the improvement, the distance between the first cross bar and the second cross bar can be relatively adjusted, so that the book clamping device can be adjusted according to the width of a book, and can be correspondingly adjusted according to the thickness of the book through the arrangement of the telescopic rods on the first baffle and the second baffle, so that the book clamping device is suitable for clamping the books with different sizes and thicknesses;

simultaneously, turn over page or leaf mechanism and at the in-process of turning over the page, be close to under the like poles repulsion effect under the condition through first magnet board and second magnet board, when needs turn over the page or leaf, the automatic location to the page of canceling of page or leaf mechanism, and after the completion of turning over the page or leaf, page or leaf mechanism resets again and carries out the pressfitting location to the page or leaf, and the setting of T shaped plate can continue to realize the drive effect to the page or leaf at the latter half stage of turning over the page or leaf, is convenient for thorough turns over the page or leaf.

Furthermore, the vertical section of the second baffle is in a convex shape, and a convex groove used for clearance fit of the second baffle is formed in the first baffle.

Furthermore, the page fixing mechanism also comprises a connecting rod, a roller and a first U-shaped plate, wherein the connecting rod is fixedly connected to one end of the bottom surface of the first connecting plate, and meanwhile, the other end of the bottom surface of the first connecting plate is fixedly connected with a second inserting rod;

the first U-shaped plate is in clearance fit with the guide strip, the top surface of the first U-shaped plate is fixedly connected with a second loop bar, the second loop bar is used for sliding insertion of the second insertion bar, a third return spring is slidably sleeved on the outer side of the second loop bar, and two ends of the third return spring are fixedly connected to the first connecting plate and the first U-shaped plate respectively;

the lower extreme of connecting rod slides and has cup jointed the rotation post, the fixed cover of rotation post has connect the roller, and the both ends of rotating the post all set firmly the spacing dish of second.

Further, a locking bolt is spirally matched on the closed surface of the first U-shaped plate, and one end of the locking bolt is in contact with the surface of the guide strip.

Furthermore, the roller is made of rubber, and the axis of the roller is parallel to the long side of the first connecting plate.

The page turning mechanism further comprises an operating rod, a second U-shaped plate and a guide rod, the guide rod is sleeved at one end of the second connecting plate in a sliding mode, and meanwhile the bottom face of the other end of the second connecting plate is fixedly connected with a connecting column;

the upper end of the guide rod is fixedly connected with a third limiting disc, the lower end of the guide rod is fixedly connected to the top surface of the friction block, and a fifth reset spring is sleeved on the guide rod between the second connecting plate and the friction block in a sliding manner;

the upper ends of two side surfaces of the friction block which are parallel to the T-shaped plate are fixedly connected with electric magnetic strips;

the second U-shaped plate is in clearance fit with the guide strip, and the top surface of the second U-shaped plate is fixedly connected with the connecting column; and guide blocks in clearance fit with the guide grooves in the guide strips are arranged on the inner walls of the upper end and the lower end of the second U-shaped plate.

Further, be provided with the manipulating key on the top surface of action bars, the inside of action bars still is provided with microcontroller and lithium cell, microcontroller passes through the conducting wire respectively with lithium cell, manipulating key and electromagnetism strip electric connection.

As a further improvement of the invention, six grooves are arranged in an array on one side of the top surface of the operation box, and an operation mechanism is arranged in each groove;

the operating mechanism comprises an operating plate and a positioning plate, the operating plate and the positioning plate are arranged in parallel up and down, the positioning plate is fixedly connected to the inner bottom surface of the groove, the middle part of the bottom surface of the operating plate is fixedly connected with a rectangular rod, and the bottom surface of the rectangular rod is fixedly connected with a rectangular plate;

a rectangular groove used for clearance fit of the rectangular plate is formed in the middle of the top surface of the positioning plate; four side edges of the rectangular groove are communicated and outwards extended to form a convex open groove, a fourth return spring is arranged in the convex open groove, and two ends of the fourth return spring are respectively and fixedly connected to the rectangular rod and the positioning plate;

the four corner positions of the inner bottom surface of the rectangular groove are fixedly connected with stop blocks, and the top surfaces of the stop blocks are positioned below the convex open grooves in the vertical direction;

the middle part of the bottom surface of the rectangular plate is provided with a second contact block which is electrically matched with the first contact block on the bottom surface in the rectangular groove;

all be provided with the third on four lateral walls of operation panel and contact the piece, and four inside wall relevant position of recess all are provided with and contact the piece electric property complex fourth with the third and contact the piece.

Through the improvement, the four convex open grooves are arranged, the rectangular plate can move in four directions under the pushing and pulling of a hand, so that the four third contact blocks and the four fourth contact blocks can be in one-to-one corresponding contact, the first contact blocks and the second contact blocks can be in contact when the rectangular plate is pressed down, the five letters can be input under the operation action of one operating mechanism in different directions, the input of 26 letters can be realized by only six operating mechanisms as a whole, and the size of the whole device is effectively reduced.

Furthermore, the top surface of the operating plate is provided with an anti-slip strip.

Furthermore, a display screen is further arranged on the top surface of the operation box on one side of the operation mechanism, and a placing groove for placing the page turning mechanism and the page fixing mechanism is further arranged on the top surface of the operation box on the far side away from the placing frame.

The invention has the following beneficial effects:

1. the clamping device can be correspondingly adjusted according to the width and thickness of the vocabulary books, so that the clamping device is suitable for clamping different vocabulary books, and the overall applicability of the clamping device is stronger.

2. When the page turning mechanism moves to the page fixing mechanism, the page fixing mechanism can automatically cancel clamping of pages, when the page turning mechanism is far away from the page fixing mechanism, the page fixing mechanism clamps books again, and the page turning can be more thorough due to the driving effect of the T-shaped plate.

3. The invention can realize the input of five letters by moving one operating mechanism in different directions, thereby realizing the input of 26 letters by six operating mechanisms, effectively reducing the integral volume of the device, being convenient to carry and having strong practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a left side view of the FIG. 1 structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the connecting body of the rack, the page turning mechanism and the page fixing mechanism of the present invention;

fig. 4 is a schematic view of the overall structure of the rack of the present invention;

FIG. 5 is a cross-sectional view of the placement frame of the present invention in the direction of the first rod axis;

FIG. 6 is a cross-sectional view of the placement frame of the present invention in a first blocking position;

FIG. 7 is a schematic view of the overall structure of the fixing mechanism of the present invention;

FIG. 8 is a vertical cross-sectional view of the stator mechanism of the present invention;

FIG. 9 is a schematic view of the overall structure of the page turning mechanism of the present invention;

FIG. 10 is a ready-to-assemble view of the T-shaped panel of the present invention;

FIG. 11 is a schematic view showing the overall structure of a connecting body of the operation box and the operation mechanism in the present invention;

FIG. 12 is a schematic view showing the overall structure of the operating mechanism of the present invention;

FIG. 13 is a vertical cross-sectional view of the operating mechanism of the present invention;

fig. 14 is a schematic view of the overall structure of the positioning plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an operation box; 2. placing a rack; 3. a page turning mechanism; 4. a page fixing mechanism; 5. an operating mechanism; 101. a placement groove; 102. a display screen; 103. a hinge; 104. a groove; 201. a first cross bar; 202. a second cross bar; 203. a telescopic rod; 301. an operating lever; 302. a second connecting plate; 303. a second U-shaped plate; 304. a guide bar; 305. a friction block; 306. a T-shaped plate; 401. a first connecting plate; 402. a connecting rod; 403. a roller; 404. a first U-shaped plate; 405. a second loop bar; 501. an operation panel; 502. positioning a plate; 503. a rectangular bar; 504. a fourth return spring; 1041. a fourth contact block; 2011. a first loop bar; 2012. a first baffle plate; 2013. a guide strip; 2014. a guide groove; 2015. a first inverted convex groove; 2021. a first plunger; 2022. a second baffle; 2023. a first return spring; 2024. a second inverted convex groove; 2031. a second return spring; 2032. a first limiting disc; 3011. an operation key; 3021. a second magnet plate; 3031. connecting columns; 3032. a guide block; 3041. a fifth return spring; 3042. a third limiting disc; 3051. a limiting plate; 3052. an electric magnetic strip; 4011. a first magnet plate; 4012. a second plunger; 4031. rotating the column; 4032. a second limiting disc; 4041. locking the bolt; 4051. a third return spring; 5011. anti-slip strips; 5012. a third contact block; 5021. a rectangular groove; 5022. a first contact block; 5023. a stopper; 5024. a convex open slot; 5031. a rectangular plate; 5032. a second contact block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, the invention relates to an english double-pass vocabulary learning device with a cognitive function, which comprises an operation box 1 and a placing rack 2, wherein one side of the operation box 1, which is close to the placing rack 2, is hinged through a hinge 103; the top surface of the operation box 1 on one side of the operation mechanism 5 is also provided with a display screen 102, the top surface of the operation box 1 on the far side away from the placing rack 2 is also provided with a placing groove 101 for placing the page turning mechanism 3 and the page fixing mechanism 4, the attached figures show that the components form the basic structure of the device, the operation box 1 and the placing rack 2 can be folded and stored mutually by the arrangement of the hinge 103, the found information can be displayed by the arrangement of the display screen 102, and the user can conveniently know the meaning of the words.

Referring to fig. 1-6, the rack 2 is mainly composed of a first cross bar 201 and a second cross bar 202 in parallel, and the second cross bar 202 is disposed at a side close to the operation box 1;

the two ends of one side surface of the first cross bar 201 are symmetrically provided with first sleeves 2011, meanwhile, the second cross bar 202 is provided with a first inserting bar 2021 which is used for being sleeved in the first sleeves 2011 in a sliding mode, the free end of the first inserting bar 2021 is fixedly connected with the inner wall of the first sleeves 2011 through a first reset spring 2023, and the first inserting bar 2021 and the inner wall of the first sleeves 2011 are arranged under the reset acting force of the first reset spring 2023 to move oppositely, so that books are fastened;

a first baffle 2012 is arranged below the middle part of the first cross bar 201, a second baffle 2022 is arranged below the middle part of the second cross bar 202, and one relatively far side surfaces of the first baffle 2012 and the second baffle 2022 are fixedly connected with a telescopic rod 203; a first inverted convex groove 2015 for sliding and sleeving the telescopic rod 203 is formed in the bottom surface of the first cross bar 201, and a second inverted convex groove 2024 for sliding and sleeving the telescopic rod 203 is formed in the bottom surface of the second cross bar 202, so that the first baffle 2012 and the second baffle 2022 can move in the vertical direction, and adjustment can be conveniently performed according to the thickness of a book;

a first limiting disc 2032 is fixedly connected to the free end of the telescopic rod 203, a second return spring 2031 is slidably sleeved on the telescopic rod 203 inside the first inverse convex groove 2015 or/and the second inverse convex groove 2024, and the second return spring 2031 can realize automatic return after the telescopic rod 203 moves;

the vertical section of the second baffle 2022 is arranged in a convex manner, and meanwhile, the first baffle 2012 is provided with a convex groove for clearance fit of the second baffle 2022, so that the first baffle 2012 and the second baffle 2022 can be contacted with the book, the problem that the book is inclined downwards due to the depression at the lower part is avoided, and the first baffle 2012 and the second baffle 2022 can move relatively and can be adjusted according to the size of the book;

when the arrangement is used, a worker pulls the first cross bar 201 and the second cross bar 202 outwards to move oppositely, so that the first sleeve 2011 and the first inserting rod 2021 move relatively, then books with words are placed between the first cross bar 201 and the second cross bar 202, and after the first cross bar 201 and the second cross bar 202 are loosened, under the action of the first return spring 2023, the books with words are tightened; then, the book is pressed downwards, and under the pressing action, the telescopic rod 203 moves downwards, so that the adjustment according to the thickness of the book is facilitated;

in addition, it should be noted that, in order to facilitate the smooth page turning of the book, the side surfaces of the first cross bar 201 and the second cross bar 202 which are close to each other may be provided with inclined surfaces with an inclination angle of 1 ° to 3 °, so as to prevent the first cross bar 201 and the second cross bar 202 from contacting the book too tightly.

Referring to fig. 2 and 7-10, a guide bar 2013 is arranged on the other side surface of the first cross bar 201, opposite to the first bar 2011, along the long side direction, the guide bar 2013 is movably matched with a page turning mechanism 3 and two page fixing mechanisms 4, the two page fixing mechanisms 4 are symmetrically arranged on two sides of the page turning mechanism 3, the page turning mechanism 3 is used for assisting in turning pages, and the page fixing mechanisms 4 are used for assisting in positioning;

a first connecting plate 401 in the page fixing mechanism 4 and a second connecting plate 302 in the page turning mechanism 3 are both arranged above the first cross bar 201, a first magnet plate 4011 is arranged on one side surface of the first connecting plate 401 close to the second connecting plate 302, and second magnet plates 3021 are symmetrically arranged on two side surfaces of the second connecting plate 302;

the first magnet plate 4011 and the second magnet plate 3021 are arranged on the same vertical surface in a vertically staggered manner, one side surface of the first magnet plate 4011, which is close to the second magnet plate 3021, is in the same-polarity arrangement, and the fixed page mechanism 4 can move vertically and reversely relative to the page turning mechanism 3 through the repulsion of the same-polarity when the first magnet plate 4011 and the second magnet plate 3021 are overlapped up and down;

the page fixing mechanism 4 for auxiliary positioning further comprises a connecting rod 402, a roller 403 and a first U-shaped plate 404, wherein the connecting rod 402 is fixedly connected to one end of the bottom surface of the first connecting plate 401, and meanwhile, the other end of the bottom surface of the first connecting plate 401 is fixedly connected with a second inserting rod 4012;

the first U-shaped plate 404 is in clearance fit with the guide strip 2013, the top surface of the first U-shaped plate 404 is fixedly connected with a second loop bar 405, the second loop bar 405 is used for sliding insertion of the second insertion bar 4012, a third return spring 4051 is slidably sleeved on the outer side of the second loop bar 405, two ends of the third return spring 4051 are fixedly connected to the first connecting plate 401 and the first U-shaped plate 404 respectively, and the third return spring 4051 can automatically return after the second loop bar 405 and the second insertion bar 4012 move relatively;

the lower end of the connecting rod 402 is sleeved with a rotating column 4031 in a sliding manner, the rotating column 4031 is fixedly sleeved with a roller 403, the roller 403 can freely rotate due to the arrangement, so that the roller 403 can automatically roll when a book turns pages, the two ends of the rotating column 4031 are fixedly provided with second limiting discs 4032, and the second limiting discs 4032 can realize the relative positioning between the rotating column 4031 and the connecting rod 402;

a locking bolt 4041 is spirally matched on the closed surface of the first U-shaped plate 404, one end of the locking bolt 4041 is in contact with the surface of the guide strip 2013, and the locking bolt 4041 can be positioned and fixed after the position of the first U-shaped plate 404 is adjusted;

the roller 403 is made of rubber, and the axis of the roller 403 is parallel to the long side of the first connecting plate 401;

when the arrangement is used, the first U-shaped plate 404 can be locked after being adjusted according to the size of the book through the arrangement of the locking bolt 4041, at this time, at the corner position where the roller 403 is pressed on the book, when the first magnet plate 4011 and the second magnet plate 3021 are close to each other, the first connecting plate 401 moves upwards, the second loop bar 405 and the second insert bar 4012 move oppositely, the roller 403 is separated from the book, when the first magnet plate 4011 and the second magnet plate 3021 are separated from each other, under the reset action of the third reset spring 4051, the second loop bar 405 and the second insert bar 4012 move oppositely, and the roller 403 is pressed on the book again;

the page turning mechanism 3 used as an auxiliary page turning mechanism further comprises an operating rod 301, a second U-shaped plate 303 and a guide rod 304, wherein the guide rod 304 is sleeved at one end of the second connecting plate 302 in a sliding mode, and meanwhile the bottom surface of the other end of the second connecting plate 302 is fixedly connected with a connecting column 3031;

the upper end of the guide rod 304 is fixedly connected with a third limiting disc 3042, the lower end of the guide rod 304 is fixedly connected to the top surface of the friction block 305, a fifth return spring 3041 is slidably sleeved on the guide rod 304 between the second connecting plate 302 and the friction block 305, the fifth return spring 3041 can adjust the friction block 305 in the vertical direction according to the thickness of the page, and the friction block 305 is made of rubber;

the limiting plates 3051 are symmetrically arranged on two side faces of the friction block 305 in the page turning mechanism 3, the T-shaped plate 306 is sleeved on the limiting plates 3051 in a sliding mode, the upper ends of the two side faces of the friction block 305 parallel to the T-shaped plate 306 are fixedly connected with the electric magnetic stripes 3052, the electric magnetic stripes 3052 can adsorb the T-shaped plate 306 under the action of magnetism generated by electrification, under normal conditions, the electric magnetic stripes 3052 close to the left side of the book are in a power-off condition, the electric magnetic stripes 3052 close to the right side of the book are in a power-on condition, the phenomenon that the pages are driven to return again when the page turning mechanism 3 moves towards the left side due to the driving of the T-shaped plate 306 is avoided, and the electric magnetic stripes 3052 on the right side of the friction block 305 are arranged, so that the pages can be turned back when previous contents need to be known again;

the second U-shaped plate 303 is in clearance fit with the guide strip 2013, and the top surface of the second U-shaped plate 303 is fixedly connected with the connecting column 3031; the inner walls of the upper end and the lower end of the second U-shaped plate 303 are provided with guide blocks 3032 in clearance fit with the guide grooves 2014 in the guide strips 2013, and the arrangement can play a role in limiting and guiding the movement of the second U-shaped plate 303 on the guide strips 2013;

an operation key 3011 is arranged on the top surface of the operation rod 301, a microcontroller and a lithium battery are further arranged inside the operation rod 301, the microcontroller is electrically connected with the lithium battery, the operation key 3011 and the electromagnetic bar 3052 through conducting wires respectively, the operation key 3011 can be used for manually controlling the microcontroller to control the on-off of the electromagnetic bar 3052, and a charging socket which is not shown in the attached drawing is further arranged on the operation rod 301, so that the lithium battery can be charged conveniently;

above-mentioned setting is when using, and the one end that moves the books when the clutch blocks 305 makes, under the drive of clutch blocks 305 frictional force, can drive the page and turn, after the page turned the shift position, through blockking of T shaped plate 306, can carry out the block and further drive to the page of turning, realizes abundant page turning.

Referring to fig. 11-14, six grooves 104 are arranged in an array on one side of the top surface of the operation box 1, and the operation mechanism 5 is arranged in the groove 104, however, the six grooves 104 are arranged based on the minimum combination of 26 letters, and when in actual use, if other function control keys need to be added, the number of the grooves 104 can be adjusted;

the operating mechanism 5 comprises an operating plate 501 and a positioning plate 502, the operating plate 501 and the positioning plate 502 are arranged in parallel up and down, the positioning plate 502 is fixedly connected to the inner bottom surface of the groove 104, a rectangular rod 503 is fixedly connected to the middle of the bottom surface of the operating plate 501, and a rectangular plate 5031 is fixedly connected to the bottom surface of the rectangular rod 503;

a rectangular groove 5021 for clearance fit of the rectangular plate 5031 is arranged in the middle of the top surface of the positioning plate 502; four side edges of the rectangular groove 5021 are communicated and outwards extended to form a convex open groove 5024, a fourth return spring 504 is arranged in the convex open groove 5024, two ends of the fourth return spring 504 are respectively and fixedly connected to the rectangular rod 503 and the positioning plate 502, the fourth return spring 504 can automatically reset the rectangular plate 5031 in multiple directions, and the convex open groove 5024 is arranged in a convex manner and can play a role in limiting and guiding the movement of the rectangular plate 5031;

in addition, the fact that the groove is communicated and extends outwards means that the four convex open grooves 5024 are arranged on the outer sides of the four side edges of the rectangular groove 5021 and are communicated with the rectangular groove 5021;

the four corners of the inner bottom surface of the rectangular groove 5021 are fixedly connected with the stoppers 5023, the top surface of the stopper 5023 is vertically positioned below the convex open slot 5024, the stopper 5023 can position the rectangular plate 5031, and the problem that the rectangular plate 5031 moves downwards while moving to the convex open slot 5024 is avoided, so that two signals are input simultaneously;

the middle of the bottom surface of the rectangular plate 5031 is provided with a second contact block 5032 which is electrically matched with the first contact block 5022 on the bottom surface in the rectangular groove 5021, and the arrangement can realize the transmission of signals between the first contact block 5022 and the second contact block 5032;

the four side walls of the operating board 501 are all provided with third contact blocks 5012, and corresponding positions of the four inner side walls of the groove 104 are all provided with fourth contact blocks 1041 electrically matched with the third contact blocks 5012, so that the signal transmission between the third contact blocks 5012 and the fourth contact blocks 1041 can be realized;

the second contact block 5032 and the fourth contact block 1041 are both connected to the query system on the operation box 1, so as to transmit the query signal to the query system, which is not described herein again because of the prior art;

the top surface of the operating panel 501 is provided with an anti-slip strip 5011, and the anti-slip strip 5011 is convenient for a user to use and prevent slipping.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides an english double-pass vocabulary learner with function is used to cognitive language, includes operation box (1) and rack (2), hinge (103) hinge is passed through to one side that operation box (1) and rack (2) are close to mutually, its characterized in that: the placing rack (2) is mainly formed by a first cross rod (201) and a second cross rod (202) in parallel, and the second cross rod (202) is arranged on one side close to the operation box (1);

two ends of one side face of the first cross rod (201) are symmetrically provided with first loop bars (2011), meanwhile, the second cross rod (202) is provided with a first inserted bar (2021) which is used for being sleeved in the first loop bars (2011) in a sliding mode, and the free end of the first inserted bar (2021) is fixedly connected with the inner wall of the first loop bars (2011) through a first reset spring (2023);

a first baffle plate (2012) is arranged below the middle part of the first cross bar (201), a second baffle plate (2022) is arranged below the middle part of the second cross bar (202), and telescopic rods (203) are fixedly connected to one relatively far side surfaces of the first baffle plate (2012) and the second baffle plate (2022); a first inverted convex groove (2015) for sliding and sleeving of the telescopic rod (203) is formed in the bottom surface of the first cross rod (201), and a second inverted convex groove (2024) for sliding and sleeving of the telescopic rod (203) is formed in the bottom surface of the second cross rod (202);

a first limit disc (2032) is fixedly connected to the free end of the telescopic rod (203), and a second return spring (2031) is sleeved on the telescopic rod (203) inside the first inverted-convex groove (2015) or/and the second inverted-convex groove (2024) in a sliding manner;

a guide strip (2013) is arranged on the other side face, opposite to the first cross bar (201) provided with the first sleeve rod (2011), of the first cross bar (201) along the direction of the long side edge, a page turning mechanism (3) and two page fixing mechanisms (4) are movably matched on the guide strip (2013), and the two page fixing mechanisms (4) are symmetrically arranged on two sides of the page turning mechanism (3);

a first connecting plate (401) in the page fixing mechanism (4) and a second connecting plate (302) in the page turning mechanism (3) are both arranged above the first cross rod (201), a first magnet plate (4011) is arranged on one side surface, close to the second connecting plate (302), of the first connecting plate (401), and second magnet plates (3021) are symmetrically arranged on two side surfaces of the second connecting plate (302);

the first magnet plate (4011) and the second magnet plate (3021) are arranged on the same vertical surface in a vertically staggered manner, and one side surfaces, close to the first magnet plate (4011) and the second magnet plate (3021), of the first magnet plate and the second magnet plate are arranged in the same shape;

limiting plates (3051) are symmetrically arranged on two side faces of a friction block (305) in the page turning mechanism (3), and a T-shaped plate (306) is sleeved on the limiting plates (3051) in a sliding mode.

2. The English double-key vocabulary learner with the cognitive function as claimed in claim 1, wherein the vertical section of the second baffle plate (2022) is convex, and the first baffle plate (2012) is provided with a convex groove for the clearance fit of the second baffle plate (2022).

3. The English double-key vocabulary learner having a cognitive function as claimed in claim 1, wherein the page fixing mechanism (4) further comprises a connecting rod (402), a roller (403) and a first U-shaped plate (404), the connecting rod (402) is fixedly connected to one end of the bottom surface of the first connecting plate (401), and the other end of the bottom surface of the first connecting plate (401) is fixedly connected with a second inserting rod (4012);

the first U-shaped plate (404) is in clearance fit with the guide strip (2013), the top surface of the first U-shaped plate (404) is fixedly connected with a second loop bar (405), the second loop bar (405) is used for sliding insertion of a second insertion bar (4012), the outer side of the second loop bar (405) is slidably sleeved with a third return spring (4051), and two ends of the third return spring (4051) are fixedly connected to the first connecting plate (401) and the first U-shaped plate (404) respectively;

the lower end of the connecting rod (402) is sleeved with a rotating column (4031) in a sliding mode, the rotating column (4031) is fixedly sleeved with a roller (403), and the two ends of the rotating column (4031) are fixedly provided with second limiting discs (4032).

4. The English double-key vocabulary learner with cognitive function according to claim 3, wherein the locking bolt (4041) is screw-fitted on the closed surface of the first U-shaped plate (404), and one end of the locking bolt (4041) contacts with the surface of the guide bar (2013).

5. The English double-key vocabulary learning device with cognitive function of claim 3, wherein the roller (403) is made of rubber, and the axis of the roller (403) is parallel to the long side of the first connecting plate (401).

6. The English double-key vocabulary learner with the cognitive function as claimed in claim 1, wherein the page turning mechanism (3) further comprises an operating rod (301), a second U-shaped plate (303) and a guide rod (304), the guide rod (304) is slidably sleeved at one end of the second connecting plate (302), and a connecting column (3031) is fixedly connected to the bottom surface of the other end of the second connecting plate (302);

the upper end of the guide rod (304) is fixedly connected with a third limiting disc (3042), the lower end of the guide rod (304) is fixedly connected to the top surface of the friction block (305), and a fifth return spring (3041) is sleeved on the guide rod (304) between the second connecting plate (302) and the friction block (305) in a sliding mode;

the upper ends of two side surfaces of the friction block (305) which are parallel to the T-shaped plate (306) are fixedly connected with electric magnetic strips (3052);

the second U-shaped plate (303) is in clearance fit with the guide strip (2013), and the top surface of the second U-shaped plate (303) is fixedly connected with the connecting column (3031); and guide blocks (3032) in clearance fit with the guide grooves (2014) on the guide strips (2013) are arranged on the inner walls of the upper end and the lower end of the second U-shaped plate (303).

7. The English double-key vocabulary learner with the cognitive function as claimed in claim 6, wherein the operating rod (301) is provided with an operating key (3011) on a top surface thereof, the operating rod (301) is further provided with a microcontroller and a lithium battery inside thereof, and the microcontroller is electrically connected with the lithium battery, the operating key (3011) and the electromagnetic strip (3052) through conducting wires.

8. The English double-key vocabulary learner with the cognitive function according to any one of claims 1 to 7, wherein six grooves (104) are formed in an array on one side of the top surface of the operation box (1), and the operation mechanism (5) is arranged in each groove (104);

the operating mechanism (5) comprises an operating plate (501) and a positioning plate (502), the operating plate (501) and the positioning plate (502) are arranged in parallel up and down, the positioning plate (502) is fixedly connected to the inner bottom surface of the groove (104), the middle of the bottom surface of the operating plate (501) is fixedly connected with a rectangular rod (503), and the bottom surface of the rectangular rod (503) is fixedly connected with a rectangular plate (5031);

a rectangular groove (5021) for clearance fit of the rectangular plate (5031) is formed in the middle of the top surface of the positioning plate (502); four side edges of the rectangular groove (5021) are communicated with each other and extend outwards to form a convex open groove (5024), a fourth return spring (504) is arranged in the convex open groove (5024), and two ends of the fourth return spring (504) are fixedly connected to the rectangular rod (503) and the positioning plate (502) respectively;

four corners of the inner bottom surface of the rectangular groove (5021) are fixedly connected with stoppers (5023), and the top surface of each stopper (5023) is vertically positioned below a convex open groove (5024);

the middle part of the bottom surface of the rectangular plate (5031) is provided with a second contact block (5032) which is electrically matched with the first contact block (5022) on the inner bottom surface of the rectangular groove (5021);

the four side walls of the operating plate (501) are provided with third contact blocks (5012), and the corresponding positions of the four inner side walls of the groove (104) are provided with fourth contact blocks (1041) electrically matched with the third contact blocks (5012).

9. The english double-pass vocabulary learner having a cognitive function as set forth in claim 8, wherein the operation plate (501) is provided with a slip prevention strip (5011) on a top surface thereof.

10. The English double-key vocabulary learner with the cognitive function according to claim 8, wherein a display screen (102) is further disposed on a top surface of the operation box (1) on one side of the operation mechanism (5), and a placement groove (101) for placing the page turning mechanism (3) and the page fixing mechanism (4) is further disposed on a top surface of the operation box (1) on a side far away from the placement frame (2).