CN215868310U

CN215868310U - Multifunctional display device

Info

Publication number: CN215868310U
Application number: CN202122495081.5U
Authority: CN
Inventors: 刘宪玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-02-18
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a multifunctional display device, which comprises a display board and is characterized in that: the multifunctional display board is simple in structure, convenient to operate, multifunctional and easy to adjust, interactive teaching of teachers is facilitated, and meanwhile the rotation angle of the display board can be adjusted according to using requirements.

Description

Multifunctional display device

Technical Field

The utility model belongs to the technical field of education devices, and particularly relates to a multifunctional display device.

Background

With the development of global economy and the implementation of open policies in China, the communication between the countries is increasing day by day, because English is the official language of the world, English plays an important role in national communication, and English gradually becomes the international language recognized by people.

English teaching is a cyclic progressive process, English word learning and practice are tedious processes, and students' words are taught monotonously, so that the enthusiasm of students cannot be aroused, and the memory of the students is not facilitated.

Consequently, improved, as patent number CN201920927767.7 discloses an english teaching equipment for pronunciation of english word standard, including english teaching equipment main part, the spout has all been transversely seted up to the both ends top-down of english teaching equipment main part, the slider has all been placed in the spout, the vertical fixed welding of one end that the spout was kept away from to the slider has the fixed plate, the middle department on english teaching equipment main part obverse surface inlays and has had observation window, the board groove of writing has been seted up to middle department on english teaching equipment main part right side.

But the utility model discloses a structural design is complicated, and complex operation can not adjust the rotation angle of equipment main part simultaneously to make the bandwagon diminish, be unfavorable for the learner of different angles to study, reduced learning efficiency, consequently, we have provided a multi-functional display device.

SUMMERY OF THE UTILITY MODEL

The multifunctional display board is simple in structure, convenient and fast to operate, multiple in function and easy to adjust, and is convenient for teachers to conduct interactive teaching and capable of adjusting the rotation angle of the display board according to use requirements.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a multi-functional display device, includes the show board, its characterized in that: two holding grooves are formed in one side wall of the display board, a plurality of clamping assemblies used for clamping the letter cards are movably arranged in one holding groove, and a supporting assembly used for supporting and adjusting the rotation angle of the display board is arranged on the other side wall of the display board.

The following is a further optimization of the above technical solution of the present invention:

slots are formed in the inner walls of the upper side and the lower side of the placing groove, and the clamping assemblies are slidably mounted in the slots.

Further optimization: the clamping assembly comprises a fixed plate movably arranged in the placing groove, the compression assemblies are symmetrically arranged on the front side face of the fixed plate, movable cavities are symmetrically formed in the upper end and the lower end of the fixed plate, and clamping mechanisms are arranged in the movable cavities.

Further optimization: the pressing assembly comprises an L-shaped block fixedly connected to the front side face of the fixing plate, a screw rod is in threaded connection with the center of the front side face of the L-shaped block, and a pressing plate is fixedly connected to one end, close to the fixing plate, of the screw rod.

Further optimization: a sliding groove is formed in one side, close to the fixing plate, of the L-shaped block, a sliding block is connected in the sliding groove in a sliding mode, and the other end of the sliding block is fixedly connected with the pressing plate.

Further optimization: the clamping mechanism comprises a pressing block arranged at the top of the fixing plate, a spring is arranged between the bottom of the pressing block and the bottom of the movable cavity, and the two ends of the spring are fixedly connected with the bottom of the pressing block and the bottom of the movable cavity respectively.

Further optimization: the pressing block is close to a connecting plate fixedly connected with the lower part of one side of the display board, and an inserting block is fixedly connected with the other end of the connecting plate.

Further optimization: the top of inserted block runs through the top inner wall in activity chamber and extends to the slot in, and the top of inserted block evenly has laid a plurality of balls.

Further optimization: the supporting component comprises a base horizontally placed on the ground, a supporting rod is fixedly connected to the top of the base, a sleeve is sleeved on the supporting rod in a rotating mode, a limiting mechanism is fixedly connected to the top of the sleeve in a rotating mode, a connecting block is fixedly connected to the outer side wall of the sleeve, and a display board is fixedly connected to the other side of the connecting block.

Further optimization: the rotation limiting mechanism comprises a connecting ring movably sleeved on the supporting rod, a plurality of clamping blocks are evenly arranged on the inner wall of the connecting ring, a plurality of clamping grooves are correspondingly formed in the supporting rod, and the clamping blocks are matched with the clamping grooves.

By adopting the technical scheme, the multifunctional teaching device is simple in structure, convenient and fast to operate, multifunctional, easy to adjust and convenient for teachers to perform interactive teaching, the clamping assembly and the display board are matched for use, the teachers can conveniently display and explain teaching contents, interactive teaching can be performed, teaching interestingness is increased, and teaching effect is improved;

the sleeve is sleeved on the supporting rod in a rotating mode, the display board is fixedly connected to the side wall of the sleeve, the display board can have the function of adjusting the rotating angle, the top of the sleeve is movably connected with the rotating limiting structure, the display board can have the function of positioning the rotating angle, and therefore the conversion of different rotating angles of the display board is achieved, the display range of teaching contents is enlarged, the learner can observe and learn conveniently, and the teaching efficiency of teaching is greatly improved.

The utility model is further illustrated with reference to the following figures and examples.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of another embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a clamping assembly according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a clamping assembly in an embodiment of the utility model;

FIG. 6 is a partial cross-sectional view of an L-shaped block in an embodiment of the present invention.

In the figure: 1-a base; 2-a support rod; 3-a sleeve; 4-rotating a limiting mechanism; 41-connecting ring; 411-fixture block; 412-card slot; 42-a limiting rod; 43-a limiting hole; 5, connecting blocks; 6-a display board; 7-placing the groove; 8, fixing a plate; 9-a clamping mechanism; 91-a movable cavity; 92-pressing block; 93-a spring; 94-connecting plate; 95-an insert block; 951-a ball; 96-slot; a 10-L shaped block; 11-a compacting plate; 111-a slider; 112-a chute; 12-screw.

Detailed Description

Example (b):

as shown in fig. 1-2, a multifunctional display device comprises a display board 6, two placing grooves 7 are formed on one side wall of the display board 6, wherein a plurality of clamping assemblies for clamping letter cards are movably arranged in one of the placing grooves 7, and a supporting assembly for supporting and adjusting the rotation angle of the display board 6 is arranged on the other side wall of the display board 6.

Slots 96 are formed in the inner walls of the upper side and the lower side of the placing groove 7, and the clamping assemblies are slidably mounted in the slots 96.

As shown in fig. 1 and 4, the clamping assembly includes a fixing plate 8 movably disposed in the placing groove 7, the front side of the fixing plate 8 is symmetrically provided with a pressing assembly, and the upper and lower ends of the fixing plate 8 are symmetrically provided with clamping mechanisms 9.

The compressing assembly comprises an L-shaped block 10 fixedly connected to the front side face of the fixing plate 8, a screw rod 12 is in threaded connection with the center of the front side face of the L-shaped block 10, and a compressing plate 11 is fixedly connected to one end, close to the fixing plate 8, of the screw rod 12.

Place the letter card on fixed plate 8, then rotate screw rod 12, screw rod 12 drives pressure strip 11 and moves to being close to fixed plate 8 one side to the realization compresses tightly the letter card.

A threaded hole is formed in the center of the front side face of the L-shaped block 10, and a screw rod 12 is connected to the threaded hole in a threaded mode.

As shown in fig. 6, a sliding groove 112 is formed in one side of the L-shaped block 10 close to the fixing plate 8, a sliding block 111 is slidably connected in the sliding groove 112, and the other end of the sliding block 111 is fixedly connected with the pressing plate 11.

By means of the design, the sliding groove 112 and the sliding block 111 are matched for use, and the compression plate 11 is guaranteed to move along the axial direction of the screw 12.

As shown in fig. 4-5, the upper and lower ends of the fixing plate 8 are symmetrically provided with movable cavities 91, and the latch mechanism 9 is disposed in the movable cavities 91.

The clamping mechanism 9 comprises a pressing block 92 arranged at the top of the fixing plate 8, a spring 93 is arranged between the bottom of the pressing block 92 and the bottom of the movable cavity 91, and two ends of the spring 93 are respectively fixedly connected with the bottom of the pressing block 92 and the bottom of the movable cavity 91.

The pressing block 92 is fixedly connected with a connecting plate 94 at the lower part of one side close to the display board 6, and the other end of the connecting plate 94 is fixedly connected with an inserting block 95.

The top of the insert 95 penetrates through the inner wall of the top of the movable cavity 91 and extends into the slot 96, and a plurality of balls 951 are uniformly distributed at the top of the insert 95.

Design like this, through ball 951's setting, not only alleviateed the resistance that slides, be convenient for slide clamping assembly in standing groove 7, improved slot 96's life simultaneously.

When putting clamping component into standing groove 7, at first press according to piece 92, press according to piece 92 and remove in to activity chamber 91, press according to piece 92 and drive insert piece 95 synchronous motion through connecting plate 94, insert piece 95 is kept away from slot 96 and is got into activity chamber 91 in, at this moment, puts into standing groove 7 with whole clamping component.

The pressing block 92 is loosened, the pressing block 92 is restored under the elastic force action of the spring 93, the pressing block 92 drives the inserting block 95 to move synchronously through the connecting plate 94, and the inserting block 95 is far away from the movable cavity 91 and inserted into the inserting groove 96, so that the clamping assembly is connected with the placing groove 7.

When the clamping assembly is taken out of the placing groove 7, the pressing block 92 is pressed, the pressing block 92 moves towards the movable cavity 91, the pressing block 92 drives the inserting block 95 to move synchronously through the connecting plate 94, the inserting block 95 is far away from the slot 96 and enters the movable cavity 91, and at the moment, the whole clamping assembly is taken out of the placing groove 7.

Design like this, through clamping component and show board 6's cooperation use, make things convenient for the teacher to show explanation teaching content, can carry out interactive teaching simultaneously, increased the interest of teaching, improved the teaching effect.

As shown in fig. 1-2, the supporting component comprises a base 1 horizontally placed on the ground, a supporting rod 2 is fixedly connected to the top of the base 1, and a sleeve 3 is rotatably sleeved on the supporting rod 2.

The top fixedly connected with of sleeve 3 rotates stop gear 4, fixedly connected with connecting block 5 on the lateral wall of sleeve 3, and the opposite side fixedly connected with show board 6 of connecting block 5.

As shown in fig. 2-3, the rotation limiting mechanism 4 includes a connecting ring 41 movably sleeved on the supporting rod 2, a plurality of clamping blocks 411 are uniformly arranged on the inner wall of the connecting ring 41, a plurality of clamping grooves 412 are correspondingly arranged on the supporting rod 2, and the clamping blocks 411 are matched with the clamping grooves 412.

A plurality of limiting rods 42 are uniformly distributed at the bottom of the connecting ring 41, the limiting rods 42 are annularly distributed on the connecting ring 41, a plurality of limiting holes 43 are correspondingly formed in the top of the sleeve 3, and the limiting rods 42 are matched with the limiting holes 43.

Design like this, it is equipped with sleeve 3 to rotate the cover on through bracing piece 2, fixedly connected with show board 6 on the 3 lateral walls of sleeve, can make show board 6 have the function that rotation angle adjusted, 3 top swing joint of sleeve have a rotation limit structure, can make show board 6 have rotation angle locate function to realized the conversion of the different rotation angles of show board 6, not only increased the display range of teaching content, make things convenient for learner's observation and study, also improved the teaching efficiency of teaching simultaneously greatly.

During the specific use, at first place the letter card on fixed plate 8, later rotate screw rod 12, screw rod 12 drives pressure strip 11 and compresses tightly fixedly to the both ends of letter card.

After all the letter cards are placed and fixed, English word teaching is carried out.

When interactive english word show need be carried out in the teaching process, need get corresponding letter card and put into another standing groove 7 and make up english word and show.

When the clamping components of the corresponding letter cards are taken, the pressing block 92 is pressed, the pressing block 92 moves towards the movable cavity 91, meanwhile, the pressing block 92 drives the inserting block 95 to move synchronously through the connecting plate 94, the inserting block 95 is far away from the slot 96 and enters the movable cavity 91, and at the moment, the whole clamping components are taken out of the placing groove 7.

When placing corresponding letter card clamping component, press the briquetting 92 at first, press briquetting 92 to remove in the activity chamber 91, press briquetting 92 simultaneously and drive the synchronizing movement of inserted block 95 through connecting plate 94, inserted block 95 keeps away from slot 96 and gets into activity chamber 91 in, at this moment, puts into standing groove 7 with whole clamping component.

Then the pressing block 92 is released, the pressing block 92 is restored under the elastic force of the spring 93, the pressing block 92 drives the inserting block 95 to move synchronously through the connecting plate 94, and the inserting block 95 is far away from the movable cavity 91 and inserted into the inserting groove 96, so that the clamping assembly is connected with the placing groove 7.

When the angle of the display board 6 needs to be rotated, the connection ring 41 is pulled, the connection ring 41 drives the fixture block 411 to slide upwards in the fixture slot 412, and simultaneously the connection ring 41 drives the limiting rod 42 to be drawn out from the limiting hole 43, so that the connection ring 41 releases the limitation on the sleeve 3.

The sleeve 3 rotates, when rotating to a proper angle, the connecting ring 41 is pressed down, the connecting ring 41 drives the fixture block 411 to slide downwards in the clamping groove 412, so that the limiting rod 42 is inserted into the limiting hole 43 again, and the positioning function of the display board 6 is realized.

By adopting the technical scheme, the multifunctional interactive teaching machine is simple in structure, convenient and fast to operate, multiple in functions, easy to adjust and convenient for teachers to carry out interactive teaching, not only is the teaching interest improved, but also the teaching efficiency is greatly improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional display device comprises a display board (6), and is characterized in that: two placing grooves (7) are formed in one side wall of the display board (6), a plurality of clamping assemblies used for clamping letter cards are movably arranged in one placing groove (7), and a supporting assembly used for supporting and adjusting the rotation angle of the display board (6) is fixedly connected to the other side wall of the display board (6).

2. A multi-functional display device as defined in claim 1, wherein: slots (96) are formed in the inner walls of the upper side and the lower side of the placing groove (7), and a plurality of clamping components are connected in the slots (96) in a sliding mode.

3. A multi-functional display device as defined in claim 2, wherein: the clamping assembly comprises a fixed plate (8) movably arranged in the placing groove (7), the front side face of the fixed plate (8) is symmetrically provided with a pressing assembly, and the upper end and the lower end of the fixed plate (8) are symmetrically provided with clamping mechanisms (9).

4. A multi-functional display device as defined in claim 3, wherein: the pressing assembly comprises an L-shaped block (10) fixedly connected to the front side face of the fixing plate (8), a screw rod (12) is in threaded connection with the center of the front side face of the L-shaped block (10), and a pressing plate (11) is fixedly connected to one end, close to the fixing plate (8), of the screw rod (12).

5. The multi-purpose display device of claim 4, wherein: a sliding groove (112) is formed in one side, close to the fixing plate (8), of the L-shaped block (10), a sliding block (111) is connected in the sliding groove (112) in a sliding mode, and the other end of the sliding block (111) is fixedly connected with the pressing plate (11).

6. A multi-functional display device as defined in claim 5, wherein: the upper end and the lower end of the fixing plate (8) are symmetrically provided with movable cavities (91), the clamping mechanism (9) is arranged in the movable cavities (91), the clamping mechanism comprises a pressing block (92) arranged at the top of the fixing plate (8), a spring (93) is arranged between the bottom of the pressing block (92) and the bottom of the movable cavity (91), and two ends of the spring (93) are fixedly connected with the bottom of the pressing block (92) and the bottom of the movable cavity (91) respectively.

7. The multi-purpose display device of claim 6, wherein: the lower part of one side of the pressing block (92) close to the display board (6) is fixedly connected with a connecting plate (94), and the other end of the connecting plate (94) is fixedly connected with an inserting block (95).

8. The multi-purpose display device of claim 7, wherein: the top of the inserting block (95) penetrates through the inner wall of the top of the movable cavity (91) and extends into the slot (96), and a plurality of balls (951) are uniformly distributed at the top of the inserting block (95).

9. A multi-functional display device as defined in claim 8, wherein: the supporting component comprises a base (1) horizontally placed on the ground, a supporting rod (2) fixedly connected to the top of the base (1), a sleeve (3) is sleeved on the supporting rod (2) in a rotating mode, a limiting mechanism (4) is rotated by the top fixedly connected to the sleeve (3), a connecting block (5) is fixedly connected to the outer side wall of the sleeve (3), and a display board (6) is fixedly connected to the other side of the connecting block (5).

10. A multi-functional display device as defined in claim 9, wherein: the rotation limiting mechanism (4) comprises a connecting ring (41) movably sleeved on the supporting rod (2), a plurality of clamping blocks (411) are uniformly arranged on the inner wall of the connecting ring (41), a plurality of clamping grooves (412) are correspondingly formed in the supporting rod (2), and the clamping blocks (411) are matched with the clamping grooves (412).