CN211827750U

CN211827750U - Law teaching display device

Info

Publication number: CN211827750U
Application number: CN202020826197.5U
Authority: CN
Inventors: 廖好好
Original assignee: Changsha Environmental Protection College
Current assignee: Changsha Environmental Protection College
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-10-30
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a law teaching display device relates to teaching show apparatus technical field. It comprises a mounting base in the shape of a frustum pyramid; the top end of the mounting base is provided with a mounting notch; connecting plates are fixedly arranged at the front part and the rear part of the bottom end of the containing shell at the front part and the rear part of the adapting gap; the connecting plates are respectively matched with the flow ports in a sliding insertion manner; a connecting end cover is inserted at the right part of the outer side surface of the containing shell; a furling fork is fixedly arranged at the left end of the connecting shaft in the containing shell; the upper end and the lower end of the display film are both fixedly connected with connecting rods; the rear end of the display film is uniformly and fixedly connected with a transparent containing bag along the height direction. The utility model has the advantages that: through rotating the connecting axle and making the roll-up fork twine the show membrane or release and then adjust the position of show membrane in the show shell, and the show content in the adjustment show shell, and the show shell protects the show material and avoids it impaired, uses more reliably, and device simple structure, and it is nimble convenient to use, improves the availability factor.

Description

Law teaching display device

Technical Field

The utility model relates to a teaching show apparatus technical field.

Background

When carrying out legal education, need show relevant provision usually, or show teaching content to make things convenient for the student to master, thereby improve the efficiency of giving lessons, and the tradition is when showing provision or the content of giving lessons, can post it in places such as blackboard or wall usually, and because directly post it in the external environment, consequently it receives the damage easily, and then influences the show, and then reduces the efficiency of giving lessons.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is not enough to the technique that the aforesaid exists, provides a law teaching display device. Through rotating the connecting axle and making the roll-up fork twine the show membrane or release and then adjust the position of show membrane in the show shell, and the show content in the adjustment show shell, and the show shell protects the show material and avoids it impaired, uses more reliably, and device simple structure, and it is nimble convenient to use, improves the availability factor.

The utility model adopts the technical proposal that: the law teaching display device comprises a prismoid-shaped mounting base; the top end of the mounting base is provided with a mounting notch; a display device is arranged in the mounting notch;

the display device comprises a transparent display shell and a transparent display film; the middle part of the top end and the middle part of the bottom end of the display shell are both provided with circulation ports; the upper part and the lower part of the display shell are both provided with adjusting mechanisms; the upper adjusting mechanism comprises a containing shell with an opening at the right end; the bottom end of the containing shell is provided with an adaptive notch; connecting plates are fixedly arranged at the front part and the rear part of the bottom end of the containing shell at the front part and the rear part of the adapting gap; the connecting plates are respectively matched with the flow ports in a sliding insertion manner; a connecting end cover is inserted at the right part of the outer side surface of the containing shell; a connecting shaft is rotatably arranged in the middle of the right end of the connecting end cover; the left end of the connecting shaft penetrates into the connecting end cover and is in rotating connection and matching with the connecting end cover; a furling fork is fixedly arranged at the left end of the connecting shaft in the containing shell; the adjusting mechanism at the lower part has the same structure as the adjusting mechanism at the upper part and is symmetrical up and down;

the upper end and the lower end of the display film are both fixedly connected with connecting rods; the rear end of the display film is uniformly and fixedly connected with transparent containing bags along the height direction; the upper part and the lower part of the display film respectively penetrate into the furling fork and are connected with the furling fork in a winding way.

Further optimizing the technical scheme, the right ends of the connecting shafts of the law teaching display device are fixedly provided with handles; the middle part of the right end of the connecting end cover is fixedly provided with a limiting ring; the top ends of the limiting rings are provided with adjusting threaded holes; the threaded holes are all connected with puller bolts in a threaded engagement manner.

Further optimizing the technical scheme, the middle part of the bottom end of the mounting base of the law teaching display device is provided with a limiting threaded hole; the limiting threaded hole is communicated with the mounting notch; and a limiting bolt is meshed and connected with the internal thread of the limiting threaded hole.

Further optimizing the technical scheme, the bottom ends of the tightening bolts of the law teaching display device are respectively and rotatably provided with an arc-shaped limiting plate; the limiting plates are respectively connected with the handles in a contact mode.

The beneficial effects of the utility model reside in that:

1. when the device is used, the containing shells need to be taken down from the display shells respectively, the furling fork is taken out from the containing shells, the display film is taken down so that the display materials are put into the containing bags for containing, the disassembling structures of all parts of the device are convenient to maintain, and the use is more reliable;

2. after the display material is stored in the storage bag, the display film penetrates through the display shell, penetrates through the furling fork and is wound on the furling fork to be stored in the storage shell, the storage shell is connected with the display shell to enable the display shell to display the display material, the display shell protects the display film and prevents the display film from being directly exposed in an external environment to cause damage, and the use is safer and more reliable;

3. when the display shell displays the display material, the connecting shaft is respectively rotated to enable the furling fork to rotate so as to respectively wind or release the display film, so that the position of the display film in the display shell is adjusted, the content displayed in the display shell is adjusted, the display content is conveniently searched, the operation is flexible and convenient, and the use efficiency is improved;

4. through placing the installation base in suitable position and when using the device, the restriction bolt is connected with it and is accomodate the shell and carry out the position restriction, it is more reliable to make the device use, and show shell and show membrane and accomodate the bag and be transparent material, consequently, do not cause the interference to the show sight, and when demonstrateing the show material in the show shell, the tight bolt in top promotes the restriction board and carries out the position restriction to connecting axle and roll-up fork, thereby the show membrane is the tight state in the stretching of show shell during, thereby make the show material by better show, it is more reliable to use.

Drawings

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

fig. 2 is a drawing schematic diagram of the display shell structure of the present invention;

fig. 3 is a schematic drawing showing the structure of the display device of the present invention;

fig. 4 is a schematic view of the display film structure of the present invention.

In the figure, 1, a base is installed; 2. installing a notch; 3. a display shell; 4. displaying the film; 5. a flow port; 6. a housing case; 7. adapting the gap; 8. a connecting plate; 9. connecting an end cover; 10. a connecting shaft; 11. a furling fork; 12. a connecting rod; 13. a storage bag; 14. a handle; 15. a confinement ring; 16. adjusting the threaded hole; 17. jacking the bolt; 18. a restraining threaded hole; 19. a restraining bolt; 20. and a limiting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, a law teaching display device comprises a mounting base 1 in the shape of a frustum of a pyramid; the top end of the mounting base 1 is provided with a mounting notch 2; a display device is arranged in the mounting notch 2; the display device comprises a transparent display shell 3 and a transparent display film 4; the middle part of the top end and the middle part of the bottom end of the display shell 3 are both provided with circulation ports 5; the upper part and the lower part of the display shell 3 are both provided with adjusting mechanisms; the upper adjusting mechanism comprises a containing shell 6 with an opening at the right end; the bottom end of the containing shell 6 is provided with an adaptive notch 7; connecting plates 8 are fixedly arranged at the front part and the rear part of the bottom end of the containing shell 6 at the front part and the rear part of the adapting gap 7; the connecting plates 8 are respectively matched with the circulation ports 5 in a sliding insertion manner; a connecting end cover 9 is inserted at the right part of the outer side surface of the containing shell 6; a connecting shaft 10 is rotatably arranged in the middle of the right end of the connecting end cover 9; the left end of the connecting shaft 10 penetrates into the connecting end cover 9 and is in rotating connection and matching with the connecting end cover 9; a furling fork 11 is fixedly arranged at the left end of the connecting shaft 10 in the containing shell 6; the adjusting mechanism at the lower part has the same structure as the adjusting mechanism at the upper part and is symmetrical up and down; the upper end and the lower end of the display film 4 are both fixedly connected with a connecting rod 12; the rear end of the display film 4 is uniformly and fixedly connected with transparent containing bags 13 along the height direction; the upper part and the lower part of the display film 4 respectively penetrate into the furling fork 11 and are connected with the furling fork 11 in a winding way; the right ends of the connecting shafts 10 are fixedly provided with handles 14; the middle part of the right end of the connecting end cover 9 is fixedly provided with a limiting ring 15; the top ends of the limiting rings 15 are provided with adjusting threaded holes 16; the threaded holes are all in threaded engagement with puller bolts 17; the middle part of the bottom end of the mounting base 1 is provided with a limiting threaded hole 18; the limiting threaded hole 18 is communicated with the mounting notch 2; a limiting bolt 19 is connected with the limiting threaded hole 18 in a threaded engagement manner; the bottom ends of the puller bolts 17 are rotatably provided with arc-shaped limiting plates 20; the limiting plates 20 are respectively connected to the handles 14 in a contact manner.

When the device is used for teaching display, firstly, the display material is prepared by respectively taking the containing shells 6 from the display shell 3, taking the containing shell 6 at the lower part out of the installation gap 2, then taking the connecting end cover 9 out of the containing shell 6, taking the furling fork 11 out of the containing shell 6, then taking the display film 4 out of the furling fork 11, stretching the display film to completely expose the containing bag 13 in the external environment, respectively putting the display material into the containing bag 13 for storage, wherein the transparent materials of the containing bag 13 and the display film 4 do not cause interference on display, the use is more flexible, and all parts of the device can be disassembled and assembled, so that all parts of the device can be conveniently maintained and replaced, and the use is more reliable;

after the display material is stored in the storage bag 13, one end of the display film 4 penetrates through the flow opening 5 and penetrates through the display shell 3 by pulling the display film 4, then the upper part and the lower part of the display film 4 penetrate into the furling fork 11 respectively, the connecting rods 12 at the moment are respectively contacted with the furling fork 11 and clamped by the furling fork 11 to restrain the positions of the furling fork and prevent the display film 4 from falling off the furling fork 11, then the storage shell 6 is taken and connected with the connecting end cover 9, in the connecting process, the display film 4 is respectively inserted into the adaptive notches 7, and after the connecting end cover 9 is connected with the storage shell 6, the connecting shaft 10 is rotated by the handle 14 to drive the furling fork 11 to rotate and wind the display film 4 to be stored in the storage shell 6;

after the display film 4 is wound on the furling fork 11 and stored in the containing shell 6, the connecting plates 8 are respectively inserted into the circulating ports 5 to be connected with the display shell 3, the containing shell 6 at the bottom is reinserted into the mounting notch 2 and is limited in position by the limiting bolts 19, then the connecting shaft 10 is rotated again to enable the furling fork 11 to adjust the position of the display film 4, so that the display film is tightly stretched in the display shell 3, and then the limiting plate 20 is used for limiting the connecting shaft 10 and the furling fork 11 by rotating the jacking bolts 17, so that the display film 4 is prevented from being released randomly and is more reliable to use;

after finishing and finishing the equipment to the show material, through placing installation base 1 and demonstrate in suitable positions such as desktop, and summarize at the show process, transparent show shell 3 wraps up the show material and avoids it directly to expose in the external environment and damage, and when seeing through show shell 3 and visit the show material, when the show content in needs adjustment show shell 3, through rotating top tighting bolt 17 and losing the restriction to connecting axle 10, and rotate connecting axle 10 respectively and make roll-up fork 11 twine release etc. to show membrane 4, thereby adjust the position of show membrane 4, and then the content that demonstrates in the adjustment show shell 3, and easy operation is convenient, it is more nimble to use, and the use efficiency is improved.

Claims

1. The utility model provides a law teaching display device which characterized in that: comprises a mounting base (1) in the shape of a frustum pyramid; the top end of the mounting base (1) is provided with a mounting notch (2); a display device is arranged in the mounting notch (2); the display device comprises a transparent display shell (3) and a transparent display film (4); the middle part of the top end and the middle part of the bottom end of the display shell (3) are both provided with circulation ports (5); the upper part and the lower part of the display shell (3) are both provided with adjusting mechanisms; the upper adjusting mechanism comprises a containing shell (6) with an opening at the right end; the bottom end of the containing shell (6) is provided with an adaptive notch (7); connecting plates (8) are fixedly arranged at the front part and the rear part of the bottom end of the accommodating shell (6) at the front and rear parts of the adapting gap (7); the connecting plates (8) are respectively in sliding splicing fit with the circulation ports (5); a connecting end cover (9) is inserted at the right part of the outer side surface of the containing shell (6); a connecting shaft (10) is rotatably arranged in the middle of the right end of the connecting end cover (9); the left end of the connecting shaft (10) penetrates into the connecting end cover (9) and is in rotating connection and matching with the connecting end cover (9); a furling fork (11) is fixedly arranged at the left end of the connecting shaft (10) in the containing shell (6); the adjusting mechanism at the lower part has the same structure as the adjusting mechanism at the upper part and is symmetrical up and down;

the upper end and the lower end of the display film (4) are both fixedly connected with a connecting rod (12); the rear end of the display film (4) is uniformly and fixedly connected with transparent containing bags (13) along the height direction; the upper part and the lower part of the display film (4) respectively penetrate into the furling fork (11) and are connected with the furling fork (11) in a winding way.

2. A legal teaching display device as claimed in claim 1, in which: the right ends of the connecting shafts (10) are fixedly provided with handles (14); the middle parts of the right ends of the connecting end covers (9) are fixedly provided with limiting rings (15); the top ends of the limiting rings (15) are provided with adjusting threaded holes (16); the threaded holes are all connected with puller bolts (17) in a threaded engagement way.

3. A legal teaching display device as claimed in claim 1, in which: the middle part of the bottom end of the mounting base (1) is provided with a limiting threaded hole (18); the limiting threaded hole (18) is communicated with the mounting notch (2); the limiting screw hole (18) is connected with a limiting bolt (19) in a threaded engagement manner.

4. A legal teaching display device as claimed in claim 2, in which: the bottom ends of the puller bolts (17) are respectively and rotatably provided with an arc-shaped limiting plate (20); the limiting plates (20) are respectively connected with the handles (14) in a contact manner.