CN211550946U

CN211550946U - Novel law teaching show device

Info

Publication number: CN211550946U
Application number: CN201821742233.9U
Authority: CN
Inventors: 滕蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2020-09-22
Anticipated expiration: 2028-10-26

Abstract

The utility model discloses a novel law teaching show device, including two support columns, the upper end of two support columns all is fixed with the loading board, and the upper end of two loading boards is fixed with the fixed block jointly, the both sides of fixed block all are equipped with the spout, install the slider in the spout, one side of two sliders is fixed with the movable plate jointly, the upper end of movable plate is fixed with fixed box, be equipped with rotating device in the fixed box, the last dwang that is equipped with of rotating device, the upper end of fixed box runs through and is equipped with the second shaft sleeve, the upper end of dwang runs through the second shaft sleeve and extends to the upper end of fixed box. The utility model provides a can not adjust the problem of show position according to user's demand, also solved the problem of unable regulation show angle simultaneously, avoided display screen position and angle can not adjust and cause the bandwagon effect poor, the low condition of teaching quality takes place, easy operation facilitates the use.

Description

Novel law teaching show device

Technical Field

The utility model relates to a law teaching technical field especially relates to a novel law teaching show device.

Background

The law is a product of the state, and refers to a governing hierarchy (a hierarchy dominating political, economic and ideological aspects), and basic laws and common laws issued by a certain law program for the purpose of governing and managing the state. The law is the embodiment of governing the intention of the hierarchy, and the governing tool of the country. The law is a general term of basic law and common law which is generally applied by a legislative organ (a national representative congress and a national representative congress general committee) enjoying the legislative right, formulated, modified and issued according to legal procedures and guaranteed to be implemented by national compulsory force.

At present, when popularizing knowledge in the aspect of law, display device need be used, but, present display device most all is that the user moves when the shift position, wastes time and energy, also can not adjust the show angle according to user's demand in addition, has very big limitation when teaching the show, for this reason, we have proposed a novel law teaching display device and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel law teaching display device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel law teaching show device, includes two support columns, and the upper end of two support columns all is fixed with the loading board, and the upper end of two loading boards is fixed with the fixed block jointly, the both sides of fixed block all are equipped with the spout, install the slider in the spout, one side of two sliders is fixed with the movable plate jointly, the upper end of movable plate is fixed with fixed box, be equipped with rotating device in the fixed box, the last dwang that is equipped with of rotating device, the upper end of fixed box is run through and is equipped with the second shaft sleeve, the upper end of dwang runs through the second shaft sleeve and extends to the upper end of fixed box, the upper end of dwang is fixed with the display screen, one side of fixed box has the.

Preferably, a plurality of second through holes are arranged on two sides of the moving plate at equal intervals, a fourth through hole corresponding to the second through hole is arranged on the sliding block, a plurality of second blind holes corresponding to the fourth through holes are arranged on the side wall of one end in the sliding groove at equal intervals, an insertion rod penetrates through one second through hole, one end of the insertion rod penetrates through the fourth through hole and extends into one second blind hole, and a pressing block is fixed at the other end of the insertion rod.

Preferably, rotating device is including the second bevel gear of fixed suit on the dwang, the lower extreme of dwang is rotated and is connected the bottom in fixed box, one side of fixed box is run through and is equipped with first axle sleeve, run through in the first axle sleeve and be equipped with the crank, the one end of crank is fixed with first bevel gear, and first bevel gear and second bevel gear intermeshing, be fixed with the carousel on the dwang, equidistant a plurality of screw thread through-holes of being equipped with on the carousel, equidistant first through-hole that is equipped with a plurality of and screw thread through-hole correspondences in the upper end of fixed box, it is equipped with the screw rod to run through in one of them first through-hole, the lower extreme of screw rod runs through one of them screw thread through-hole and extends to the lower extreme of carousel, the upper end of screw rod is fixed.

Preferably, the lower extreme of support column is fixed with the backing plate, be equipped with four third through-holes on the backing plate, the lower extreme of loading board and the upper end of backing plate are equidistant to be fixed with four mountings, and are a set of with four mountings of one side, and all fix on four lateral walls of support column a week with one side of four mountings in the same group.

Preferably, the slider and the moving plate are integrally formed.

Preferably, the number of the threaded through holes is 16-20.

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

1. through the matching among the moving plate, the sliding block, the sliding groove and the inserted rod, the problem that the display position cannot be adjusted is solved, the function of rapidly moving the position of the display screen is realized, and the condition that time and labor are wasted due to manual carrying is avoided;

2. through the matching among the crank, the rotating rod, the first bevel gear and the second bevel gear, the problem that the display angle cannot be adjusted is solved, and the effect of adjusting the angle according to the requirements of a user is achieved;

to sum up, the device has solved the problem that can not adjust the show position according to user's demand, has also solved the problem that can't adjust the show angle simultaneously, has avoided display screen position and angle to adjust and has caused the bandwagon effect poor, and the condition that the teaching quality is low takes place, easy operation, facilitates the use.

Drawings

Fig. 1 is a schematic structural view of a novel law teaching display device provided by the present invention;

fig. 2 is a schematic view of the internal structure of the fixing box of the novel law teaching display device provided by the present invention;

fig. 3 is a schematic structural view of a movable plate of the novel law teaching display device provided by the present invention;

fig. 4 is a schematic structural view of a turntable of the novel law teaching display device provided by the present invention;

fig. 5 is the utility model provides a novel law teaching show device's A enlarger.

In the figure: the device comprises a display screen 1, a first through hole 2, a fixing box 3, a second through hole 4, a moving plate 5, a sliding chute 6, a fixing block 7, a supporting column 8, a fixing block 9, a backing plate 10, a third through hole 11, a sealing cover 12, a rotating rod 13, a crank 14, a rotating block 15, a screw 16, a rotating disc 17, a first shaft sleeve 18, a first bevel gear 19, a second bevel gear 20, a screw 21, a second shaft sleeve 22, a second blind hole 23, a pressing block 24, an inserted link 25, a first blind hole 26, a bearing plate 27, a threaded through hole 28 and a sliding block 29.

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.

Referring to fig. 1-5, a novel law teaching display device comprises two support columns 8 for supporting and fixing, wherein the upper ends of the two support columns 8 are respectively fixed with a bearing plate 27 for convenient supporting, the upper ends of the two bearing plates 27 are jointly fixed with a fixing block 7, two sides of the fixing block 7 are respectively provided with a chute 6, a slider 29 is arranged in the chute 6, one side of each slider 29 is jointly fixed with a movable plate 5 for facilitating the movement of the movable plate 5 and reducing the resistance encountered during the movement of the movable plate 5, the upper end of the movable plate 5 is fixed with a fixing box 3, a rotating device is arranged in the fixing box 3, a rotating rod 13 is arranged on the rotating device, a second shaft sleeve 22 is arranged at the upper end of the fixing box 3 in a penetrating manner, the upper end of the rotating rod 13 penetrates through the second shaft sleeve 22 and extends to the upper end of the fixing box 3, a, one side of the fixed box 3 is fixed with a sealing cover 12 through four screws 21, so that the installation and the disassembly are convenient, the sliding block 29 and the moving plate 5 are integrally formed, and the rotating rod 13 is conveniently driven to rotate under the action of the rotating device, so that the angle of the display screen 1 is adjusted.

The utility model discloses in, the impartial interval in both sides of movable plate 5 is equipped with a plurality of second through-holes 4, be equipped with the fourth through-hole that corresponds with second through-hole 4 on the slider 29, the equidistant second blind hole 23 that corresponds a plurality of and fourth through-hole that is equipped with in the one end lateral wall in the spout 6, run through in one of them second through-hole 4 and be equipped with inserted bar 25, the one end of inserted bar 25 runs through the fourth through-hole and extends to in one of them second blind hole 23, the other end of inserted bar 25 is fixed with presses the briquetting 24, press briquetting 24 to remove and drive inserted bar 25 and remove, utilize inserted bar 25 to fix the position of slider 29, thereby fix the position of movable plate 5.

In the utility model, the rotating device comprises a second bevel gear 20 fixedly sleeved on the rotating rod 13, the second bevel gear 20 rotates to drive the rotating rod 13 to rotate, the lower end of the rotating rod 13 rotates to be connected with the bottom in the fixed box 3, one side of the fixed box 3 is provided with a first shaft sleeve 18 in a penetrating way, a crank 14 is arranged in the first shaft sleeve 18 in a penetrating way, one end of the crank 14 is fixed with a first bevel gear 19, the crank 14 rotates to drive the first bevel gear 19 to rotate, the first bevel gear 19 and the second bevel gear 20 are meshed with each other, the first bevel gear 19 rotates to drive the second bevel gear 20 to rotate, the rotating rod 13 is fixed with a rotating disc 17, a plurality of thread through holes 28 are arranged on the rotating disc 17 at equal intervals, the number of the thread through holes 28 is 16-20, the upper end of the fixed box 3 is provided with a plurality of first through holes 2 corresponding to the thread through holes 28 at equal intervals, a screw 16 passes through, the lower end of the screw 16 penetrates through one of the threaded through holes 28 and extends to the lower end of the rotary table 17, the upper end of the screw 16 is fixed with a rotating block 15, the rotating block 15 rotates to drive the screw 16 to rotate, the position of the rotary table 17 is fixed by the screw 16, and then the angle of the display screen 1 is fixed.

The utility model discloses in, the lower extreme of support column 8 is fixed with backing plate 10, is equipped with four third through-holes 11 on the backing plate 10, and the lower extreme of loading board 27 and the upper end impartial interval of backing plate 10 are fixed with four mounting 9, and are a set of with four mounting 9 of one side, all fix on four lateral walls of support column 8 a week with one side of four mounting 9 in a set of, play the effect of outrigger, improved the stability of support column 8.

In the utility model, when in use, firstly, the backing plate 10 is fixed on a proper position, then the movable plate 5 is moved, the movable plate 5 is moved to drive the two sliders 29 to slide in the sliding groove 6, meanwhile, the movable plate 5 is moved to drive the fixed box 3 to move, the fixed box 3 is moved to drive the display screen 1 to move, after the display screen 1 is moved to a proper position, the pressing block 24 is pressed, the pressing block 24 is moved to drive the inserted link 25 to move, the position of the movable plate 5 is fixed by the inserted link 25, then the crank 14 is rotated, the crank 14 is rotated to drive the first bevel gear 19 to rotate, the first bevel gear 19 is rotated to drive the second bevel gear 20 to rotate, the second bevel gear 20 is rotated to drive the rotating rod 13 to rotate, the rotating rod 13 is rotated to drive the display screen 1 to rotate, after the angle of the display screen 1 is adjusted, the rotating block 15 is rotated to drive, the position of the turntable 17 is fixed by the screw 16, and then the teaching content is displayed by the display screen 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel law teaching show device, includes two support columns (8), its characterized in that: the upper ends of the two supporting columns (8) are both fixed with a bearing plate (27), the upper ends of the two bearing plates (27) are jointly fixed with a fixing block (7), the two sides of the fixed block (7) are respectively provided with a sliding chute (6), a sliding block (29) is arranged in the sliding chute (6), one side of each of the two sliding blocks (29) is jointly fixed with the movable plate (5), a fixed box (3) is fixed at the upper end of the moving plate (5), a rotating device is arranged in the fixed box (3), a rotating rod (13) is arranged on the rotating device, a second shaft sleeve (22) penetrates through the upper end of the fixed box (3), the upper end of the rotating rod (13) penetrates through the second shaft sleeve (22) and extends to the upper end of the fixed box (3), the upper end of dwang (13) is fixed with display screen (1), one side of fixed box (3) is fixed with closing cap (12) through four screws (21).

2. The novel law teaching display device according to claim 1, wherein a plurality of second through holes (4) are formed in two sides of the moving plate (5) at equal intervals, a fourth through hole corresponding to the second through holes (4) is formed in the sliding block (29), a plurality of second blind holes (23) corresponding to the fourth through holes are formed in the side wall of one end in the sliding groove (6) at equal intervals, an insertion rod (25) penetrates through one second through hole (4), one end of the insertion rod (25) penetrates through the fourth through hole and extends into one second blind hole (23), and a pressing block (24) is fixed to the other end of the insertion rod (25).

3. The novel law teaching display device according to claim 1, wherein the rotating device comprises a second bevel gear (20) fixedly sleeved on a rotating rod (13), the lower end of the rotating rod (13) is rotatably connected to the bottom of the fixing box (3), a first shaft sleeve (18) penetrates through one side of the fixing box (3), a crank (14) penetrates through the first shaft sleeve (18), a first bevel gear (19) is fixed at one end of the crank (14), the first bevel gear (19) and the second bevel gear (20) are meshed with each other, a rotating disc (17) is fixed on the rotating rod (13), a plurality of threaded through holes (28) are formed in the rotating disc (17) at equal intervals, a plurality of first through holes (2) corresponding to the threaded through holes (28) are formed in the upper end of the fixing box (3) at equal intervals, a screw (16) penetrates through one of the first through holes (2), the lower end of the screw (16) penetrates through one of the thread through holes (28) and extends to the lower end of the rotary table (17), and a rotating block (15) is fixed at the upper end of the screw (16).

4. The novel law teaching display device according to claim 1, wherein a backing plate (10) is fixed to the lower end of the supporting column (8), four third through holes (11) are formed in the backing plate (10), four fixing members (9) are fixed to the lower end of the bearing plate (27) and the upper end of the backing plate (10) at equal intervals, the four fixing members (9) on the same side form a group, and one side of each of the four fixing members (9) in the same group is fixed to four side walls of one circle of the supporting column (8).

5. A new type of legal teaching display device according to claim 1, characterized in that the slider (29) and the mobile plate (5) are made in one piece.

6. A new type of legal teaching display device according to claim 3, characterized in that the number of threaded through holes (28) is 16-20.