CN216287210U

CN216287210U - Economic teaching content display device

Info

Publication number: CN216287210U
Application number: CN202122819983.XU
Authority: CN
Inventors: 常睿
Original assignee: Chengde Petroleum College
Current assignee: Chengde Petroleum College
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-12
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of teaching aids and discloses an economic teaching content display device which comprises a base, wherein two groups of symmetrical limiting support columns are arranged on the base, fixing bottom supports are arranged at the top ends of the limiting support columns, bottom support limiting rails are fixed on two sides of each fixing bottom support, supporting limiting rails are arranged on the outer sides of the two groups of bottom support limiting rails, and second limiting rods are arranged in the two groups of bottom support limiting rails. This economy teaching content display device, the spiro union has the second slider on the first gag lever post through the right side, the spiro union has first slider on the second gag lever post on right side, be convenient for rotate first gag lever post and second gag lever post, make second slider and first slider adjusting position respectively, make the regulating block slide on spacing slide bar simultaneously, the angle of adjustment face, thereby the inconvenient height-adjusting as required has been solved, and because the content on the face is not clearly seen easily to face angle problem, the problem that leads to the teaching effect to descend.

Description

Economic teaching content display device

Technical Field

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

Background

The economics is a theory of studying the law of human economic activities, namely the law of creation, conversion and realization of value, namely the law of economic development, and is divided into two major types of political economics and scientific economics, the core concept of economics is the optimal allocation and optimal regeneration of resources, the development of economics is divided into two major branches once, and the micro-economics and macro-economics, in the teaching process of economics courses, teaching information needs to be displayed to students through a display board in order to more intuitively and vividly display teaching information to the students, but the height of the existing display device is inconvenient to adjust as required, and the teaching effect is reduced due to the fact that the contents on the board surface are easily seen to be unclear by the students in the aspect of the board surface, so that an economic teaching content display device needs to be developed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an economic teaching content display device, which solves the problems that the height is inconvenient to adjust according to the requirement, and the teaching effect is reduced because the content on the board is easy to be not clearly seen due to the angle problem of the board.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an economy teaching content display device, includes the base, install the spacing pillar of two sets of symmetries on the base, fixed collet is installed on spacing pillar top, fixed collet both sides all are fixed with the spacing rail of collet, and are two sets of the spacing rail of collet outside all installs and supports spacing rail, and is two sets of the inside second gag lever post that all installs of the spacing rail of collet is two sets of support inside all installs first gag lever post.

Preferably, the base mid-mounting has lifting screw and adjusting button, and lifting screw meshes with the adjusting button, lifting screw top and fixed collet middle part spiro union.

Preferably, install first slider on the collet spacing rail, install the second gag lever post on the first slider, support and install the second slider on the spacing rail, install first gag lever post on the second slider, rotate on the first slider and be connected with the face and link up the frame, the face links up a internally mounted and has spacing slide bar, sliding connection has the regulating block on the spacing slide bar, and the regulating block rotates with the second slider to be connected.

Preferably, the surfaces of the first limiting rod and the second limiting rod on the right side are provided with threads, and the first limiting rod and the second limiting rod on the right side are in threaded connection with the second sliding block and the first sliding block respectively.

Preferably, two sets of install the face between the face links up the frame, the face top is provided with the shadowless lamp.

Preferably, a set of universal wheel is all installed at the four corners of base bottom, is fixed with the stopper on the second slider, and the stopper is installed and is supported spacing rail surface.

(III) advantageous effects

Compared with the prior art, the utility model provides an economic teaching content display device, which has the following beneficial effects:

1. this economy teaching content display device, the spiro union has the second slider on the first gag lever post through the right side, the spiro union has first slider on the second gag lever post on right side, be convenient for rotate first gag lever post and second gag lever post, make second slider and first slider adjusting position respectively, make the regulating block slide on spacing slide bar simultaneously, the angle of adjustment face, thereby the inconvenient height-adjusting as required has been solved, and because the content on the face is not clearly seen easily to face angle problem, the problem that leads to the teaching effect to descend.

2. This economy teaching content display device has lifting screw and adjusting button through base mid-mounting, and lifting screw meshes with the adjusting button, lifting screw top and fixed collet middle part spiro union, is convenient for rotate the adjusting button, makes the lifting screw of meshing rotate, drives the fixed collet lift of spiro union, and then makes the face lifting or the decline of installing on the fixed collet to conveniently make the device height-adjusting as required.

3. This economy teaching content display device links up through two sets of faces and installs the face between the frame, and the face top is provided with the shadowless lamp, is convenient for provide auxiliary lighting by the shadowless lamp, makes the student of back row see the content on the face clearly, and a set of universal wheel is all installed in the four corners of base bottom, through being convenient for remove display device, through being fixed with the stopper on the second slider, the stopper is installed and is being supported spacing rail surface, takes place the skew when being convenient for avoid the second slider to remove.

Drawings

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

FIG. 2 is a schematic view of the lifting screw structure of the present invention;

fig. 3 is an exploded view of a portion of the structure of the present invention.

In the figure: 1. a base; 2. an adjusting knob; 3. a lifting screw; 4. a limiting strut; 5. fixing the bottom support; 6. a bottom support limit rail; 7. a first slider; 8. supporting a limit rail; 9. a board surface connecting frame; 10. an adjusting block; 11. plate surface; 12. a shadowless lamp; 13. a first limit rod; 14. a second limiting rod; 15. a limiting slide bar; 16. a second slider; 17. a limiting block; 18. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an economy teaching content display device, includes base 1, installs the spacing pillar 4 of two sets of symmetries on the base 1, and fixed collet 5 is installed on the 4 tops of spacing pillar, and fixed collet 5 both sides all are fixed with collet spacing rail 6, and support spacing rail 8 is all installed in the 6 outsides of two sets of collet spacing rails, and second gag lever post 14 is all installed to 6 inside of two sets of collet spacing rails, and first gag lever post 13 is all installed to 8 inside of two sets of support spacing rails.

Specifically, for the convenience of adjusting device's height, 1 mid-mounting of base has lifting screw 3 and adjusting button 2, and lifting screw 3 meshes with adjusting button 2, and 3 tops of lifting screw and 5 middle part spiro couplings of fixed collet through rotating adjusting button 2, make the lifting screw 3 of meshing rotate, drive the 5 lifts of fixed collet of spiro coupling.

Specifically, for the convenience of adjusting the position that the face links up frame 9, install first slider 7 on the collet limit rail 6, install second gag lever post 14 on the first slider 7, support and install second slider 16 on the limit rail 8, install first gag lever post 13 on the second slider 16, it links up frame 9 to rotate to be connected with the face on the first slider 7, the face links up frame 9 internally mounted and has limit slide bar 15, sliding connection has regulating block 10 on the limit slide bar 15, regulating block 10 rotates with second slider 16 to be connected, adjust the position of second slider 16 on supporting limit rail 8 and the position of first slider 7 on collet limit rail 6, thereby drive the face of connecting and link up frame 9 adjustment show positions.

Specifically, in order to facilitate the adjustment of the angle of the board 11, the surfaces of the first limiting rod 13 and the second limiting rod 14 on the right side are provided with threads, the first limiting rod 13 and the second limiting rod 14 on the right side are respectively in threaded connection with the second slider 16 and the first slider 7, the positions of the second slider 16 and the first slider 7 are respectively adjusted by rotating the first limiting rod 13 and the second limiting rod 14 on the right side, and meanwhile, the adjusting block 10 slides on the limiting slide rod 15, so that the board 11 between the board linking frames 9 is adjusted in angle.

Specifically, for the convenience of seeing clearly the content on the face 11, install face 11 between two sets of

faces linking frame

9, 11 tops of face are provided with shadowless lamp 12, provide auxiliary lighting through the shadowless lamp, make the student of back row see clearly the content on the face 11.

Specifically, for the convenience of removing the display device, a set of universal wheel 18 is all installed in the four corners of base 1 bottom, for the convenience of restricting the position of second slider 16, is fixed with stopper 17 on the second slider 16, and stopper 17 installs and supports 8 surfaces of spacing rail, takes place the skew when avoiding second slider 16 to remove.

The working principle is as follows: remove display device to the assigned position, rotate first gag lever post 13 and second gag lever post 14 on right side, drive second slider 16 and the adjusting position of first slider 7 of spiro union respectively, make regulating block 10 slide on spacing slide bar 15 simultaneously, and then make the face link up 11 angle of adjustment of face between the frame 9, and cooperate shadowless lamp 12, make things convenient for the student of back row to see the content on the face 11 clearly, and rotate adjusting knob 2 according to the use needs, make the lifting screw 3 of meshing rotate, it rises or descends to drive the fixed collet 5 of spiro union, and convenient to use.

In conclusion, according to the economic teaching content display device, the second sliding block 16 is screwed on the first limiting rod 13 on the right side, the first sliding block 7 is screwed on the second limiting rod 14 on the right side, so that the first limiting rod 13 and the second limiting rod 14 can be conveniently rotated, the second sliding block 16 and the first sliding block 7 can be respectively adjusted in position, the adjusting block 10 can slide on the limiting sliding rod 15 to adjust the angle of the board surface 11, the problem that the height can not be conveniently adjusted according to the requirement and the teaching effect is reduced because the content on the board surface is easily seen to be unclear due to the problem of the angle of the board surface is solved, the lifting screw rod 3 and the adjusting button 2 are installed in the middle of the base 1, the lifting screw rod 3 is meshed with the adjusting button 2, the top end of the lifting screw rod 3 is in threaded connection with the middle of the fixed base 5, so that the meshed lifting screw rod 3 can be conveniently rotated to drive the screwed fixed base 5 to lift, and further enable the board surface 11 installed on the fixed base 5 to lift or descend, thereby conveniently make the device height-adjusting as required, link up and install face 11 between the frame 9 through two sets of faces, 11 tops of face are provided with shadowless lamp 12, be convenient for provide auxiliary lighting by the shadowless lamp, make the student of back row see the content on the face 11 clearly, a set of universal wheel 18 is all installed in the four corners of base 1 bottom, through being convenient for remove display device, through being fixed with stopper 17 on the second slider 16, stopper 17 is installed and is being supported 8 surfaces of spacing rail, take place the skew when being convenient for avoid second slider 16 to remove.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. The utility model provides an economy teaching content display device, includes base (1), install spacing pillar (4) of two sets of symmetries on base (1), its characterized in that: fixed collet (5) are installed on limit post (4) top, fixed collet (5) both sides all are fixed with collet spacing rail (6), and are two sets of collet spacing rail (6) outside is all installed and is supported spacing rail (8), and is two sets of inside second gag lever post (14) of all installing of collet spacing rail (6), it is two sets of support spacing rail (8) inside all installs first gag lever post (13).

2. The economic teaching content presentation device of claim 1, wherein: the lifting screw rod (3) and the adjusting button (2) are installed in the middle of the base (1), the lifting screw rod (3) is meshed with the adjusting button (2), and the top end of the lifting screw rod (3) is in threaded connection with the middle of the fixed bottom support (5).

3. The economic teaching content presentation device of claim 1, wherein: install first slider (7) on collet limit rail (6), install second gag lever post (14) on first slider (7), support and install second slider (16) on limit rail (8), install first gag lever post (13) on second slider (16), it is connected with face linking frame (9) to rotate on first slider (7), face linking frame (9) internally mounted has spacing slide bar (15), sliding connection has regulating block (10) on spacing slide bar (15), regulating block (10) rotate with second slider (16) and are connected.

4. An economic teaching content presentation apparatus according to claim 3, wherein: the right side first gag lever post (13) and second gag lever post (14) surface all be provided with the screw thread, first gag lever post (13) and second gag lever post (14) on right side respectively with second slider (16) and first slider (7) spiro union.

5. An economic teaching content presentation apparatus according to claim 3, wherein: two sets of face link up and install face (11) between frame (9), face (11) top is provided with shadowless lamp (12).

6. The economic teaching content presentation device of claim 1, wherein: a set of universal wheel (18) is all installed in the four corners of base (1) bottom, is fixed with stopper (17) on second slider (16), and stopper (17) are installed and are being supported spacing rail (8) surface.