CN212379982U

CN212379982U - Multi-functional convertible english teaching electronic display device

Info

Publication number: CN212379982U
Application number: CN202020779699.7U
Authority: CN
Inventors: 钱睿含; 陈金
Original assignee: Changchun Vocational Institute of Technology
Current assignee: Changchun Vocational Institute of Technology
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-19
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to a multi-functional teaching technical field just discloses a multi-functional convertible english teaching electronic display device, which comprises an outer shell, the bottom fixed mounting of shell has the base, the left side fixed mounting of shell has the main display screen, the inside fixed mounting of shell has double-end output display card, the right side movable mounting of shell has the connecting block, the right side fixed mounting of shell has the fixed block that is located both sides around the connecting block respectively, and the equal fixed mounting in both sides has the pivot that runs through the fixed block around the connecting block, the bottom fixed mounting of connecting block has the movable shell, and the top fixed mounting of movable shell has signal switching socket, and the bottom fixed mounting of connecting block has signal switching plug. This multi-functional convertible english teaching electronic display device can effectively avoid the student to walk to display device at mr or head of a family and take display device to do other things behind to the head of a family and the mr of being more convenient for supervise the student, guaranteed teaching effect.

Description

Multi-functional convertible english teaching electronic display device

Technical Field

The utility model relates to a multi-functional teaching device technical field specifically is a multi-functional convertible english teaching electronic display device.

Background

English teaching refers to the process of teaching english to the people who is or not the first language of english, english teaching relates to multiple professional theoretical knowledge, including linguistics, the second language is learnt, the vocabulary, sentence law, literature, corpus theory and content such as cognitive psychology, along with the development of science and technology, english teaching's mode is also more and more high-tech and humanized, the mode of teaching has also changed, change into upset classroom formula teaching mode by classroom teaching, and in the process of adopting upset classroom formula teaching mode, need use multi-functional electronic display device.

When the existing multifunctional display device is used, a teacher or a parent cannot stare at a student at any time, and the student can easily use the display device to do things irrelevant to learning when using, so that the teaching effect is influenced, and the multifunctional turnover type electronic display device for English teaching is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a multi-functional convertible english teaching electronic display device possesses parent of being convenient for and advantage such as mr's day of a day student study, has solved current multi-functional display device when using, and mr or parent of a day can not stare the student at any time and use, and the student uses display device to do the thing irrelevant with study easily when using, has influenced the problem of the effect of teaching.

(II) technical scheme

For the purpose that realizes above-mentioned head of a family of being convenient for and mr and the student of the advice of stinging, the utility model provides a following technical scheme: a multifunctional turnover type electronic display device for English teaching comprises a shell, wherein a base is fixedly arranged at the bottom of the shell, a main display screen is fixedly arranged at the left side of the shell, a double-end output display card is fixedly arranged in the shell, a connecting block is movably arranged at the right side of the shell, fixed blocks respectively positioned at the front side and the rear side of the connecting block are fixedly arranged at the right side of the shell, rotating shafts penetrating through the fixed blocks are fixedly arranged at the front side and the rear side of the connecting block, a movable shell is fixedly arranged at the bottom of the connecting block, a signal switching socket is fixedly arranged at the top of the movable shell, a signal switching plug is fixedly arranged at the bottom of the connecting block, an auxiliary display screen is fixedly arranged at the right side of the movable shell, the main display screen and the double-end output display card, the double-end output display card, the right side fixed mounting of shell has the stabilizing block that is located the movable shell bottom, the inside movable mounting of stabilizing block has the movable rod that extends to the stabilizing block bottom, the top fixed mounting of movable rod has the limiting plate, the top fixed mounting of limiting plate has the grafting post that extends to the movable shell inside, the outside of movable rod has cup jointed the stabilizing spring who is located the stabilizing block inside.

Preferably, the top of the fixed block is provided with a movable groove, the movable groove is matched with the rotating shaft, the rotating shaft is positioned in the movable groove, and the distance between the bottom of the fixed block and the movable shell is not less than one centimeter.

Preferably, the right side of the shell is provided with a wire passing hole, the wire passing hole is positioned on the left side of the connecting block, the signal wire passes through the wire passing hole, and the diameter of the wire passing hole is larger than that of the signal wire.

Preferably, the signal wires pass through the wire passing holes, the diameter of each wire passing hole is larger than that of each signal wire, and the number of the signal wires is three.

Preferably, the bottom of the movable shell is provided with a jack, and the jack is matched with the jack column.

Preferably, the inside of stabilizing block has seted up the activity hole, and the activity hole all is located the inside in activity hole with spacing board adaptation, limiting plate and stabilizing spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional convertible english teaching electronic display device possesses following beneficial effect:

the multifunctional turnover type electronic display device for English teaching is characterized in that the signal adapter socket is connected with the signal adapter plug in the existing mode, when the main display screen displays content, the display screen needs to pass through the display card before displaying the content, so that under the action of the double-end output display card, the content displayed by the main display screen can be displayed on the auxiliary display screen after passing through the signal line, the signal adapter socket, the signal adapter plug and another signal line, a teacher or a parent can see the content watched by the student at the back of the multifunctional display device, the student can be effectively prevented from taking the display device to do other things after the teacher or the parent walks to the display device, the parent and the teacher can supervise the student more conveniently, the teaching effect is ensured, when the auxiliary display screen needs to be maintained, the limiting plate and the plug column can be driven to move downwards in sequence by pulling the movable rod downwards, after the plugging column leaves the plugging hole, the movable shell is rotated, then the signal adapter socket and the signal adapter plug are separated by adopting the existing mode, the movable shell can be successfully taken down, then the auxiliary display screen is maintained by recording, and the operation is simple.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is an enlarged schematic view of the structure at the position B of the present invention.

In the figure: the display device comprises a shell 1, a base 2, a main display screen 3, a double-head output display card 4, a connecting block 5, a fixing block 6, a rotating shaft 7, a movable shell 8, a signal adapter socket 9, a signal adapter plug 10, an auxiliary display screen 11, a signal wire 12, a stabilizing block 13, a movable rod 14, a limiting plate 15, a plug-in column 16 and a stabilizing spring 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a multifunctional turnover type electronic display device for english teaching comprises a housing 1, a base 2 is fixedly installed at the bottom of the housing 1, a main display screen 3 is fixedly installed at the left side of the housing 1, a double-end output display card 4 is fixedly installed inside the housing 1, a connecting block 5 is movably installed at the right side of the housing 1, fixed blocks 6 respectively located at the front and rear sides of the connecting block 5 are fixedly installed at the right side of the housing 1, rotating shafts 7 penetrating through the fixed blocks 6 are fixedly installed at the front and rear sides of the connecting block 5, a movable groove is formed at the top of the fixed block 6 and adapted to the rotating shafts 7, the rotating shafts 7 are located inside the movable groove, a movable shell 8 is fixedly installed at the bottom of the connecting block 5, the distance between the bottom of the fixed block 6 and the movable shell 8 is not less, a signal adapter plug 10 is fixedly installed at the bottom of the connecting block 5, a secondary display screen 11 is fixedly installed on the right side of the movable shell 8, the main display screen 3 and the double-end output display card 4, the double-end output display card 4 and the signal adapter plug 10, and the signal adapter socket 9 and the secondary display screen 11 are in signal connection through a signal wire 12, a wire passing hole is formed in the right side of the shell 1 and is positioned on the left side of the connecting block 5, the signal wire 12 passes through the wire passing hole, the diameter of the wire passing hole is larger than that of the signal wire 12, the number of the signal wires 12 is three, a stabilizing block 13 positioned at the bottom of the movable shell 8 is fixedly installed on the right side of the shell 1, a movable rod 14 extending to the bottom of the stabilizing block 13 is movably installed inside the stabilizing block 13, a limiting plate 15 is fixedly installed at the top of the movable rod 14, a plug-, the bottom of the movable shell 8 is provided with an inserting hole which is matched with an inserting column 16, the outside of the movable rod 14 is sleeved with a stabilizing spring 17 which is positioned inside a stabilizing block 13, the inside of the stabilizing block 13 is provided with a movable hole which is matched with a limiting plate 15, the limiting plate 15 and the stabilizing spring 17 are both positioned inside the movable hole, the multifunctional turnover type electronic display device for English teaching is characterized in that a signal adapter socket 9 and a signal adapter plug 10 are connected in the existing mode, when the main display screen 3 displays contents, the contents displayed by the main display screen 3 can be displayed on a secondary display screen 11 after passing through a signal line 12, the signal adapter socket 9, the signal adapter plug 10 and another signal line 12 under the action of a double-head output display card 4 because the display screen needs to pass through the display card before displaying the contents, so that a teacher or a parent can also see the contents watched by students on the back of the multifunctional display device, can effectively avoid the student to walk to display device behind at mr or the head of a family and take display device to do other things, thereby the head of a family and the mr supervision student of being more convenient for, teaching effect has been guaranteed, when needs are maintained vice display screen 11, through downwards pulling movable rod 14, thereby can drive limiting plate 15 and the 16 downstream of inserting post in proper order, make inserting post 16 leave behind the spliced eye, rotate movable shell 8, then adopt current mode to part signal adapter socket 9 and signal adapter plug 10, can successfully take off movable shell 8, then the record is maintained vice display screen 11, and is simple in operation.

In summary, according to the multifunctional turnover-type electronic display device for english teaching, the signal adapter plug 9 and the signal adapter plug 10 are connected in the existing manner, when the main display screen 3 displays content, since the display screen needs to pass through the display card before displaying content, under the action of the dual-head output display card 4, the content displayed by the main display screen 3 can be displayed on the auxiliary display screen 11 after passing through the signal line 12, the signal adapter plug 9, the signal adapter plug 10 and the other signal line 12, so that a teacher or a parent can also see the content watched by the student on the back of the multifunctional display device, and can effectively avoid the student taking the display device to do other things after the teacher or the parent walks to the display device, thereby being more convenient for the parent and the teacher to supervise the student, ensuring the teaching effect, when the auxiliary display screen 11 needs to be maintained, through downwards pulling movable rod 14, thereby can drive limiting plate 15 and the 16 downstream of plug post in proper order, make plug post 16 leave behind the spliced eye, rotate activity shell 8, then adopt present mode to part signal adapter socket 9 and signal adapter plug 10, can successfully take off activity shell 8, then the record is maintained vice display screen 11, and easy operation, current multifunctional display device when using has been solved, mr or the head of a family can not stare the student at any time and use, the student uses display device easily when using and does with study irrelevant thing, the problem of the effect of teaching has been influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional convertible english teaching electronic display device, includes shell (1), its characterized in that: the bottom of the shell (1) is fixedly provided with a base (2), the left side of the shell (1) is fixedly provided with a main display screen (3), the inside of the shell (1) is fixedly provided with a double-end output display card (4), the right side of the shell (1) is movably provided with a connecting block (5), the right side of the shell (1) is fixedly provided with a fixed block (6) respectively positioned at the front side and the rear side of the connecting block (5), the front side and the rear side of the connecting block (5) are both fixedly provided with a rotating shaft (7) penetrating through the fixed block (6), the bottom of the connecting block (5) is fixedly provided with a movable shell (8), the top of the movable shell (8) is fixedly provided with a signal switching socket (9), the bottom of the connecting block (5) is fixedly provided with a signal switching plug (10), the right side of the, display screen (3) and double-end output display card (4), double-end output display card (4) and signal adapter plug (10) and signal adapter socket (9) all pass through signal line (12) signal connection with vice display screen (11), the right side fixed mounting of shell (1) has stable piece (13) that is located activity shell (8) bottom, the inside movable mounting of stable piece (13) has movable rod (14) that extends to stable piece (13) bottom, the top fixed mounting of movable rod (14) has limiting plate (15), the top fixed mounting of limiting plate (15) has plug post (16) that extends to activity shell (8) inside, the outside of movable rod (14) has cup jointed and is located stable piece (13) inside stable spring (17).

2. The multifunctional flip-type electronic display device for English teaching of claim 1, wherein: the top of fixed block (6) has been seted up movable groove, movable groove and pivot (7) looks adaptation, and pivot (7) are located the inside in movable groove, and the distance between the bottom of fixed block (6) and activity shell (8) is not less than one centimetre.

3. The multifunctional flip-type electronic display device for English teaching of claim 1, wherein: the right side of the shell (1) is provided with a wire passing hole, the wire passing hole is positioned on the left side of the connecting block (5), the signal wire (12) passes through the wire passing hole, and the diameter of the wire passing hole is larger than that of the signal wire (12).

4. The multifunctional flip-type electronic display device for English teaching of claim 3, wherein: the signal wires (12) penetrate through the wire passing holes, the diameter of each wire passing hole is larger than that of each signal wire (12), and the number of the signal wires (12) is three.

5. The multifunctional flip-type electronic display device for English teaching of claim 1, wherein: the bottom of the movable shell (8) is provided with a jack, and the jack is matched with the jack column (16).

6. The multifunctional flip-type electronic display device for English teaching of claim 1, wherein: the inside of stabilizing block (13) has been seted up the activity hole, activity hole and limiting plate (15) looks adaptation, and limiting plate (15) and stabilizing spring (17) all are located the inside in activity hole.