CN220895038U

CN220895038U - Information display device

Info

Publication number: CN220895038U
Application number: CN202321949323.6U
Authority: CN
Inventors: 王鹏
Original assignee: Dongying Chunhui Primary School
Current assignee: Dongying Chunhui Primary School
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-05-03
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses an information display device, which relates to the technical field of teaching aids and comprises a display board, wherein a storage adjusting component is arranged on the side surface of the display board; accomodate adjusting part and include fixed connection in the first pivot of show board one side, the tip swing joint of first pivot has the second pivot, the side fixedly connected with extension board of second pivot, the side of extension board is equipped with fixed part, the bottom fixedly connected with installing frame of show board, the activity is provided with the rack in the installing frame, the fixedly connected with of second pivot and rack engaged with gear, the tip swing joint of rack has adjusting screw, the screw hole with adjusting screw looks adaptation has been seted up to the inside of installing frame, the bottom of show board is equipped with elevating component. The device is accomodate adjusting part through setting up, can fold the extension board and accomodate to reduce the holistic volume of display device, avoid the volume great, put in the classroom, appear the student and the condition that it takes place to collide with.

Description

Information display device

Technical Field

The utility model relates to the technical field of teaching aids, in particular to an information display device.

Background

Informationized education, namely a new education mode which mainly uses modern information technology to develop education resources and optimize the education process under the guidance of modern education ideas and theories and aims to cultivate and improve student information literacy, wherein in the teaching process, an information display device is generally required to display teaching contents so as to facilitate students to intuitively receive the teaching contents;

The existing teaching display device is generally composed of thick wood boards, is too cumbersome and heavy, and if the display device is too low, a rear-row viewer must stand up to watch, which is relatively troublesome.

The prior patent (bulletin number: CN 211087622U) discloses an information security teaching display device, leaves the through-hole that supplies the show board to stretch out through the podium desktop, and the third electronic jar drives the inner tube and upwards moves, and then the show board stretches out from the through-hole on the podium desktop, realizes the regulation to show board height, and the back row of being convenient for viewers watches, and the practicality is strong.

Aiming at the problems, the prior patent provides a solution, but the whole device is large in size, so that the whole device occupies a large area when being used in a classroom, is inconvenient to store, and is easy to collide when students walk in the classroom.

For this purpose, an information display device is proposed.

Disclosure of utility model

The utility model aims to provide an information display device which can solve the problems that the whole device is large in size, occupies a large area when being used in a classroom, is inconvenient to store and is easy to collide when students walk in the classroom.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an information display device comprises a display board, wherein a storage adjusting assembly is arranged on the side surface of the display board;

The storage adjusting assembly comprises a first rotating shaft fixedly connected to one side of the display board, a second rotating shaft is movably connected to the end part of the first rotating shaft, an extension board is fixedly connected to the side surface of the second rotating shaft, a fixing part is arranged on the side surface of the extension board, a mounting frame is fixedly connected to the bottom of the display board, a rack is movably arranged in the mounting frame, a gear meshed with the rack is fixedly connected to the bottom end of the second rotating shaft, an adjusting screw is movably connected to the end part of the rack, a threaded hole matched with the adjusting screw is formed in the mounting frame, and a lifting part is arranged at the bottom of the display board;

The fixed part includes fixed mounting in extension board side's mount, and the inside activity of mount is provided with the pull rod, and the tip fixedly connected with clamp plate of pull rod, the outer loop side cover of pull rod is equipped with the conflict spring, the one end and the side fixed connection of clamp plate of conflict spring, the other end and the inner wall fixed connection of mount of conflict spring.

Preferably, the lifting component comprises a fixed rod fixedly connected to the bottom of the display board, and an adjusting cylinder is sleeved on the outer ring side of the fixed rod.

Preferably, the side of adjusting the section of thick bamboo is provided with the fixing screw, and the screw thread groove with fixing screw looks adaptation has all been seted up to the side of adjusting the inside of section of thick bamboo and fixing lever, and the screw thread groove quantity on the fixing lever has a plurality of, and is even interval distribution in the side of fixing lever.

Preferably, the inner wall of the mounting frame is fixedly connected with a guide rod, and a guide groove matched with the guide rod is formed in the side face of the rack.

Preferably, the top of the pressing plate is fixedly connected with a limiting block, and the inner top wall of the fixing frame is provided with a limiting groove matched with the limiting block.

Preferably, the back of the display board is fixedly connected with a first magnetic stripe, and the back of the extension board is fixedly connected with a second magnetic stripe which is matched with the first magnetic stripe.

Preferably, the magnetic poles of the contact surfaces of the first magnetic stripe and the second magnetic stripe are opposite.

Preferably, the number of the accommodating adjusting assemblies is two, and the accommodating adjusting assemblies are symmetrically distributed along the vertical central axis of the display board.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the application, the storage adjusting assembly is arranged, and under the mutual coordination of the first rotating shaft, the second rotating shaft, the extension plate, the mounting frame, the rack, the gear and the adjusting screw, the extension plate can be folded and stored, so that the whole volume of the display device is reduced, the large volume is avoided, and the situation that students collide with the display device is caused when the display device is placed in a classroom; in addition, the extension plate can be rotated to a required angle according to the requirement, so that the public content can be conveniently displayed at multiple angles, and the application range of the whole device is improved;

2. According to the application, the fixing part is arranged, so that the information sheet can be fixed under the interaction of the pull rod, the pressing plate and the abutting spring, and the information sheet can be conveniently and rapidly posted or dismantled;

3. According to the application, the lifting part is arranged, so that the height of the display board can be adjusted, the use requirement of a user is facilitated, and meanwhile, the fixing rod can be stored in the adjusting cylinder, the volume of the device is further reduced, and the device is convenient to store.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a perspective view of a folded structure of the present utility model;

FIG. 3 is a perspective cross-sectional view of the internal structure of the mounting frame of the present utility model;

FIG. 4 is a perspective view of the structure of the fixing member of the present utility model;

FIG. 5 is a perspective view of a tie rod and its connection structure according to the present utility model;

Fig. 6 is a perspective view of the structure of the lifting member of the present utility model.

Reference numerals illustrate:

In the figure: 1. a display board; 2. a first rotating shaft; 3. a second rotating shaft; 4. an extension plate; 5. a mounting frame; 6. a rack; 7. a gear; 8. adjusting a screw; 9. a fixing frame; 10. a pull rod; 11. a pressing plate; 12. a contact spring; 13. a fixed rod; 14. an adjustment cylinder; 15. a fixed screw; 16. a guide rod; 17. a limiting block; 18. a first magnetic stripe; 19. and a second magnetic stripe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution:

An information display device comprises a display board 1, wherein a storage adjusting component is arranged on the side surface of the display board 1;

The storage adjusting assembly comprises a first rotating shaft 2 fixedly connected to one side of the display board 1, a second rotating shaft 3 is movably connected to the end part of the first rotating shaft 2, an extension board 4 is fixedly connected to the side surface of the second rotating shaft 3, a fixing part is arranged on the side surface of the extension board 4, a mounting frame 5 is fixedly connected to the bottom of the display board 1, a rack 6 is movably arranged in the mounting frame 5, a gear 7 meshed with the rack 6 is fixedly connected to the bottom end of the second rotating shaft 3, an adjusting screw 8 is movably connected to the end part of the rack 6, a threaded hole matched with the adjusting screw 8 is formed in the mounting frame 5, and a lifting part is arranged at the bottom of the display board 1;

Through adopting above-mentioned technical scheme, when needs accomodate extension board 4, through rotating adjusting screw 8 for adjusting screw 8 can drive rack 6 and remove, thereby drive engaged gear 7 and take place to rotate, gear 7 can drive second pivot 3 and extension board 4 and rotate in step, until extension board 4 rotates to the back of show board 1, accomplish folding accomodating extension board 4, with the holistic volume of reduction display device, avoid the volume great, put in the classroom, the student takes place the condition of colliding with rather than easily;

In addition, through rotating adjusting screw 8 for adjusting screw 8 can drive rack 6 and remove, thereby drive engaged gear 7 and take place to rotate, and gear 7 can drive second pivot 3 and extension board 4 and rotate in step, can rotate extension board 4 to required angle as required, in order to conveniently carry out the multi-angle show to the content of publicity, improves whole device's application scope.

The fixed part includes fixed mount 9 of fixed mounting in extension board 4 side, and the inside activity of fixed mount 9 is provided with pull rod 10, and the tip fixedly connected with clamp plate 11 of pull rod 10, and the outer loop side cover of pull rod 10 is equipped with conflict spring 12, and the one end of conflict spring 12 and the side fixed connection of clamp plate 11, the other end of conflict spring 12 and the inner wall fixed connection of fixed mount 9.

Through adopting above-mentioned technical scheme, when needs carry out the public to the information list, through outwards pulling pull rod 10 for pull rod 10 can drive clamp plate 11 synchronous movement, and conflict spring 12 is in compressed state this moment, later on, with information list block in mount 9, and unclamp pull rod 10, clamp plate 11 can return under conflict spring 12's reset action this moment, until clamp plate 11 compresses tightly the information list, conveniently carries out quick posting and demolishs to the information list.

Specifically, as shown in fig. 6, the lifting component includes a fixing rod 13 fixedly connected to the bottom of the display board 1, and an adjusting cylinder 14 is sleeved on the outer ring side of the fixing rod 13.

Specifically, as shown in fig. 6, a fixing screw 15 is disposed on a side surface of the adjusting cylinder 14, screw grooves adapted to the fixing screw 15 are formed in the adjusting cylinder 14 and on a side surface of the fixing rod 13, and a plurality of screw grooves are formed in the fixing rod 13 and are uniformly distributed at intervals on the side surface of the fixing rod 13.

By adopting the technical scheme, the fixing screw 15 is unscrewed to be separated from the thread groove on the fixing rod 13, and the height of the display board 1 can be adjusted according to the needs by moving the fixing rod 13;

Simultaneously, can accomodate dead lever 13 into adjusting cylinder 14, further reduce the volume of device, conveniently accomodate it.

Specifically, as shown in fig. 3, the inner wall of the mounting frame 5 is fixedly connected with a guide rod 16, and a guide groove matched with the guide rod 16 is formed in the side surface of the rack 6.

Through adopting above-mentioned technical scheme, the removal of adjusting screw 8 can drive rack 6 and carry out synchronous motion, through setting up guide bar 16, can prescribe a limit to the direction of movement of rack 6, makes it remove along the horizontal direction, avoids rack 6 position to take place the skew.

Specifically, as shown in fig. 5, a limiting block 17 is fixedly connected to the top of the pressing plate 11, and a limiting groove matched with the limiting block 17 is formed in the inner top wall of the fixing frame 9.

Through adopting above-mentioned technical scheme, when clamp plate 11 removes, stopper 17 can remove in the spacing inslot to can restrict the direction of movement of clamp plate 11, make it remove in the horizontal direction.

Specifically, as shown in fig. 1, the back of the display board 1 is fixedly connected with a first magnetic stripe 18, and the back of the extension board 4 is fixedly connected with a second magnetic stripe 19 adapted to the first magnetic stripe 18.

Specifically, as shown in fig. 1, the magnetic poles of the contact surfaces of the first magnetic stripe 18 and the second magnetic stripe 19 are opposite.

Through adopting above-mentioned technical scheme, when extension board 4 rotates to the back of show board 1, first magnetic stripe 18 can adsorb each other with second magnetic stripe 19 to can fix extension board 4, avoid its position to take place the skew.

Specifically, as shown in fig. 2, the number of the accommodating adjusting assemblies is two, and the accommodating adjusting assemblies are symmetrically distributed along the vertical central axis of the display board 1.

Through adopting above-mentioned technical scheme, two show boards 1 can increase the area of information display, improves holistic suitability.

Working principle: when the extension board 4 needs to be stored, the adjusting screw 8 is rotated, so that the adjusting screw 8 can drive the rack 6 to move, the meshed gear 7 is driven to rotate, and the gear 7 can drive the second rotating shaft 3 and the extension board 4 to synchronously rotate until the extension board 4 rotates to the back of the display board 1, and folding storage of the extension board 4 is completed; thereafter, the fixing screw 15 is unscrewed to be disengaged from the screw groove of the fixing rod 13, whereby the fixing rod 13 is accommodated in the adjustment cylinder 14, and the fixing rod 13 is accommodated.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. An information display device, comprising a display board (1), characterized in that: the side surface of the display board (1) is provided with a storage adjusting component;

The accommodating adjusting assembly comprises a first rotating shaft (2) fixedly connected to one side of a display board (1), a second rotating shaft (3) is movably connected to the end part of the first rotating shaft (2), an extension board (4) is fixedly connected to the side surface of the second rotating shaft (3), a fixing part is arranged on the side surface of the extension board (4), a mounting frame (5) is fixedly connected to the bottom of the display board (1), a rack (6) is movably arranged in the mounting frame (5), a gear (7) meshed with the rack (6) is fixedly connected to the bottom of the second rotating shaft (3), an adjusting screw (8) is movably connected to the end part of the rack (6), a threaded hole matched with the adjusting screw (8) is formed in the mounting frame (5), and a lifting part is arranged at the bottom of the display board (1);

The fixing part comprises a fixing frame (9) fixedly installed on the side face of the extension plate (4), a pull rod (10) is movably arranged in the fixing frame (9), a pressing plate (11) is fixedly connected to the end portion of the pull rod (10), an abutting spring (12) is sleeved on the outer ring side of the pull rod (10), one end of the abutting spring (12) is fixedly connected with the side face of the pressing plate (11), and the other end of the abutting spring (12) is fixedly connected with the inner wall of the fixing frame (9).

2. An information presentation device as claimed in claim 1, wherein: the lifting part comprises a fixed rod (13) fixedly connected to the bottom of the display board (1), and an adjusting cylinder (14) is sleeved on the outer ring side of the fixed rod (13).

3. An information presentation device as claimed in claim 2, wherein: the side of an adjusting cylinder (14) is provided with a fixing screw (15), and the inside of the adjusting cylinder (14) and the side of a fixing rod (13) are provided with thread grooves matched with the fixing screw (15).

4. An information presentation device as claimed in claim 1, wherein: the inner wall of the mounting frame (5) is fixedly connected with a guide rod (16), and a guide groove matched with the guide rod (16) is formed in the side face of the rack (6).

5. An information presentation device as claimed in claim 1, wherein: the top of clamp plate (11) fixedly connected with stopper (17), the spacing groove with stopper (17) looks adaptation is seted up to the interior roof of mount (9).

6. An information presentation device as claimed in claim 1, wherein: the back fixedly connected with first magnetic stripe (18) of show board (1), the back fixedly connected with of extension board (4) is with second magnetic stripe (19) of first magnetic stripe (18) looks adaptation.

7. An information presentation device as claimed in claim 6, wherein: the magnetic poles of the contact surfaces of the first magnetic stripe (18) and the second magnetic stripe (19) are opposite.

8. An information presentation device as claimed in claim 1, wherein: the number of the accommodating and adjusting assemblies is two, and the accommodating and adjusting assemblies are symmetrically distributed along the vertical central axis of the display board (1).