CN216084039U

CN216084039U - Economic teaching content display device

Info

Publication number: CN216084039U
Application number: CN202122697971.4U
Authority: CN
Inventors: 张凝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-18
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an economic teaching content display device, which comprises a display box, a display slot is arranged on the display box, a plurality of chute runners are arranged in parallel and equidistantly in the display slot, and a slide slot is slidably arranged in the chute slot. A slider, a magnetic attraction assembly with a limited slider is arranged in the display box, a wire reel is rotatably arranged in the display box, a wire rope is wound around the wire reel, and the free end of the wire rope slides through each slider in sequence. block and fixedly connected with the most distal slider. In the utility model, the sliding block is arranged, and the wire rope is passed through each sliding block, so that when the sliding block moves in the chute, the wire rope is driven to bend, and at the same time, the wire reel can release the stored wire rope part to meet the length requirement, Then, the magnetic attraction component can fix the moved slider, so that the rope forms a stable line graph in the display slot, which is convenient for the image display in economic teaching, and the device is easy to operate, and can quickly make different line graphs. Improve the usability of the device.

Description

Economic teaching content display device

Technical Field

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

Background

Teaching demonstration is that a teacher expresses the content of a professor in the modes of language, characters, pictures and the like to help a learner to know and understand, the display device is a large tool for helping teaching demonstration, and the conventional display device can basically meet daily use requirements, but still has some defects to be improved.

Economic management teaching display device with adjustable that patent document CN210402844U provided relates to teaching show technical field, needs manual drawing data statistics histogram to current show board, wastes time and energy, and the problem of show board function singleness moreover, now proposes following scheme, including the show panel, the surface bonding of show panel has the rubber cover that sets up along vertical direction, the below of rubber cover is equipped with the liquid reserve tank with show panel fixed connection, the inner wall array welding of liquid reserve tank has a plurality of baffles that set up along vertical direction, the baffle constitutes a plurality of cavitys with the inner wall of liquid reserve tank, the inside movable sleeve of cavity is equipped with the piston board, the bottom of piston board is rotated and is connected with the screw rod, and the bottom inner wall screw thread cover of screw rod and liquid reserve tank is established. The utility model not only facilitates the display of the data statistics histogram by using the liquid column, saves time and labor, but also facilitates the projection display, improves the practicability of the device and is suitable for market popularization.

When the variability of statistical data needs to be displayed in the economic teaching, the broken line graph form is often needed, and when a plurality of groups of statistical data need to be displayed, the teaching efficiency is reduced by the display device which is inconvenient to adjust, so that the economic teaching content display device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an economic teaching content display device to solve the problems in the background technology.

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 show box, be provided with the show groove on the show box, parallel equidistance is provided with a plurality of spouts in the show groove, it is provided with the slider to slide in the spout, the magnetism subassembly of inhaling that is provided with spacing slider in the show box, it is provided with the drum to rotate in the show box, around being equipped with the cotton rope on the drum, the cotton rope free end slides in proper order and runs through each slider and with distal end slider fixed connection.

Preferably, the magnetic attraction component comprises a magnetic attraction groove arranged in the display box, a metal plate is fixedly arranged in the magnetic attraction groove, a magnetic block is fixedly arranged on the metal plate in a magnetic attraction manner, and the magnetic block is fixedly connected with the sliding block.

Preferably, a bilateral limiting rack is arranged on one side, close to the metal plate, in the magnetic attraction groove, and an outer gear ring matched with the bilateral limiting rack is fixedly arranged on the magnetic block.

Preferably, the coaxial fixedly connected with pivot of drum, a pivot end rotates and runs through the show box and fixed crank that is provided with.

Preferably, the inside wall of the display groove is provided with a through groove, and the cord penetrates through the through groove.

Preferably, the top surface in the through groove is fixedly provided with an engagement block, the bottom surface in the through groove is slidably provided with an engagement column, and the engagement block and the engagement column clamp a limiting rope.

Preferably, a spring groove is formed in the bottom surface in the through groove, a spring is arranged in the spring groove, the upper end and the lower end of the spring are respectively connected with the biting column and the spring groove, and a shifting block which penetrates through the display box in a sliding mode is fixedly arranged on the side wall of the biting column.

Preferably, the two adjacent sides of the display box corresponding to the display groove are provided with white boards.

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

this economy teaching content display device is through setting up the slider, and pass every slider with the cotton rope, make the slider when removing in the spout, drive the cotton rope and carry out the tortuous, the cotton rope part of accomodating can be played in order to satisfy the length demand to the drum simultaneously, then, magnetism subassembly can be fixed with the slider that removes well, thereby make the cotton rope form stable broken line graph in the show slot, make things convenient for vivid show among the economic teaching, and device convenient operation, can make different broken line graphs fast, improve the practicality of device.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of a side view cross-sectional structure of a wire coil in accordance with the present invention;

FIG. 4 is a side view cross-sectional structure of the spring slot of the present invention;

FIG. 5 is a schematic view of a cross-sectional structure of the present invention from the back;

FIG. 6 is an enlarged schematic view of the utility model at A of FIG. 2;

FIG. 7 is an enlarged view of the structure of FIG. 3 at B according to the present invention;

fig. 8 is an enlarged view of the structure of fig. 4 at C according to the present invention.

In the figure: 1. a display box; 2. a display slot; 3. a chute; 4. a slider; 5. wire coils; 6. a cord; 7. a magnetic attraction groove; 8. a metal plate; 9. a magnetic block; 10. bilateral limit racks; 11. an outer ring gear; 12. a rotating shaft; 13. a crank; 14. a through groove; 15. biting blocks; 16. biting the column; 17. a spring slot; 18. a spring; 19. shifting blocks; 20. a white board.

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. 1-8, an economic teaching content display device provided in an embodiment of the present invention includes a display box 1, a display groove 2 is disposed on the display box 1, a plurality of sliding grooves 3 are disposed in the display groove 2 in parallel and at equal intervals, a sliding block 4 is slidably disposed in the sliding grooves 3, a magnetic attraction component for limiting the sliding block 4 is disposed in the display box 1, a wire coil 5 is rotatably disposed in the display box 1, a wire rope 6 is wound on the wire coil 5, and a free end of the wire rope 6 sequentially slides through each sliding block 4 and is fixedly connected to a farthest sliding block 4.

Specifically, the display box 1 is an integral appearance part of the display device, is used for bearing the whole device, can be placed on a desktop for use, and can also be hung on a wall for use; the display groove 2 is of a rectangular groove structure; the preferable number of the chutes 3 is 6-10, and the requirement of the counted number of items is met when the chute is used; the sliding block 4 comprises an end head part arranged in the display groove 2 and a rod part which penetrates through the sliding groove 3 in a sliding manner, the end head part is connected with the thread rope 6, and the rod part and the magnetic suction component have a limiting function; the magnetic suction component can be fixed at any position on the sliding chute 3 under the condition that the sliding block 4 is not stressed by external force; the wire coil 5 is wound with a storage part of the wire 6, so that the length of the wire 6 meets the use requirement when the wire is drawn into a broken line. In the in-service use, remove corresponding slider 4 according to the statistical data that will demonstrate earlier, slider 4 removes the position of adjusting it in show groove 2 in spout 3, simultaneously, because the position change of adjacent slider 4, the part of cotton rope 6 is pulled and takes place the tortuous, then, slider 4 removes to the assigned position after, the subassembly is inhaled to magnetism can be fixed with slider 4, then, the tortuous of cotton rope 6 is fixed, from this form stable broken line diagram in show groove 2, make things convenient for the demonstration of image among the economic teaching.

Compared with the prior art, the economic teaching content display device provided by the embodiment of the utility model has the advantages that the sliding blocks 4 are arranged, the thread rope 6 penetrates through each sliding block 4, so that the thread rope 6 is driven to bend when the sliding blocks 4 move in the sliding grooves 3, meanwhile, the thread coil 5 can release the stored thread rope 6 to meet the length requirement, and then, the moved sliding blocks 4 can be fixed by the magnetic suction assembly, so that the thread rope 6 forms a stable broken line graph in the display groove 2, the vivid display in the economic teaching is facilitated, the device is convenient to operate, different broken line graphs can be made quickly, and the practicability of the device is improved.

As the preferred technical scheme of this embodiment, magnetism is inhaled the subassembly and is inhaled groove 7 including the magnetism that is equipped with in the show box 1, and magnetism is inhaled the inslot and is fixed and be provided with metal sheet 8, and the fixed magnetic path 9 that is provided with is inhaled to magnetism on the metal sheet 8, and magnetic path 9 and slider 4 fixed connection, it is specific, the thickness of magnetic path 9 is not more than metal sheet 8 and inhale half of groove 7 inner wall interval of magnetism for magnetic path 9 has the space that can remove to keeping away from metal sheet 8 direction in magnetism is inhaled groove 7. During the use, pull slider 4 earlier, slider 4 drives the atress of magnetic path 9 and leaves metal sheet 8 to weaken the adsorption affinity of magnetic path 9 and metal sheet 8, then remove slider 4 again, slider 4 removes behind the assigned position, loosens slider 4, then on the automatic adsorption metal sheet 8 of magnetic path 9, makes slider 4 fixed.

As a further preferred technical scheme of this embodiment, a bilateral limit rack 10 is disposed in the magnetic attraction groove 7 near one side of the metal plate 8, an outer toothed ring 11 matched with the bilateral limit rack 10 is fixedly disposed on the magnetic block 9, and specifically, the thickness of the bilateral limit rack 10 and the thickness of the outer toothed ring 11 are both matched with the magnetic block 9. When magnetic path 9 adsorbs on metal sheet 8, outer ring gear 11 then the joint is in bilateral spacing rack 10 to consolidate slider 4's fixed, when avoiding moving at certain slider 4, can influence slider 4 fixed through cotton rope 6, lead to it to take place the skew problem.

In another embodiment of the utility model, the wire coil 5 is coaxially and fixedly connected with a rotating shaft 12, one end of the rotating shaft 12 is rotatably penetrated through the display box 1 and is fixedly provided with a crank 13, and particularly, the crank 13 is arranged to drive the wire coil 5 to rotate from the outside, so that after the device is used conveniently, the crank 13 is rotated to drive the wire coil 5 to rotate, and the wire rope 6 which is bent in the display groove 2 is accommodated.

As the preferred technical scheme of this embodiment, the inside wall of show groove 2 is provided with logical groove 14, cord 6 passes logical groove 14 and sets up, the fixed piece 15 that stings that is provided with of top surface in logical groove 14, the bottom surface slides and is provided with stinging post 16 in logical groove 14, sting piece 15 and sting the spacing cord 6 setting of post 16 centre gripping, it is specific, sting piece 15 and sting the setting of post 16, make the cord 6 part through logical groove 14, can avoid freely stretching out too much length in to show groove 2 because of receiving the clamping action, guarantee that the broken line graph that cord 6 formed in show groove 2 is taut, optimize the bandwagon effect.

As a further preferable technical solution of this embodiment, a spring groove 17 is provided on the bottom surface in the through groove 14, a spring 18 is provided in the spring groove 17, the upper and lower ends of the spring 18 are respectively connected to the biting column 16 and the spring groove 17, and a shifting block 19 slidably penetrating through the display box 1 is fixedly provided on the side wall of the biting column 16, specifically, the spring 18 is provided to make the biting column 16 keep extending upward out of the spring groove 17 and approaching the biting block 15 under the condition of not being subjected to an external force, thereby achieving an effect of automatically clamping the cord 6 passing through the through groove 14; the setting of shifting block 19 for but the manual control bites the removal of post 16, thereby when needing cotton rope 6 to receive and release, promotes shifting block 19 downwards, and shifting block 19 drives bites post 16 and moves down and extrudees spring 18, and spring 18 atress takes place elastic deformation compression, and at this moment, bites the upper end of post 16 and bites the piece 15 and keep away from, then the clamping action on the cotton rope 6 cancels, and the cotton rope 6 alright smooth through-groove 14.

In another embodiment of the present invention, the two adjacent sides of the display box 1 corresponding to the display slot 2 are provided with white boards 20, specifically, the white boards 20 are used in cooperation with markers which can be directly erased by a board, a plurality of marking lines are provided between the lower side of the display slot 2 and the upper side of the corresponding white board 20, the marking lines are in one-to-one correspondence with the sliding slots 3, and when in use, the markers can be used to record the counted project names in the white board 20 corresponding to the lower sides of the marking lines; and scale marks are arranged between the side surface of the display groove 2 and the corresponding whiteboard 20, and when the whiteboard is used, a marking pen is used for marking a metering unit in the whiteboard 20 corresponding to the scale marks.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An economic teaching content display device, comprising a display box (1), characterized in that: the display box (1) is provided with a display slot (2), and the display slot (2) is provided with parallel and equal distances. A plurality of chutes (3), sliders (4) are slidably arranged in the chutes (3), and a magnetic attraction assembly for limiting the sliders (4) is arranged in the display box (1), and the display box (1) is provided with a magnetic attraction assembly. (1) A wire reel (5) is arranged to rotate inside, and a wire rope (6) is wound around the wire reel (5). The distal slider (4) is fixedly connected.

2. An economic teaching content display device according to claim 1, characterized in that: the magnetic attraction component comprises a magnetic attraction slot (7) provided in the display box (1), the magnetic attraction slot (7) ) is fixedly provided with a metal plate (8), a magnetic block (9) is fixedly arranged on the metal plate (8), and the magnetic block (9) is fixedly connected with the slider (4).

3. An economic teaching content display device according to claim 2, characterized in that: a bilateral limit rack (10) is provided in the magnetic suction groove (7) on one side close to the metal plate (8), so The magnetic block (9) is fixedly provided with an external gear ring (11) matched with the bilateral limit rack (10).

4. An economic teaching content display device according to claim 1, characterized in that: the spool (5) is coaxially and fixedly connected with a rotating shaft (12), and one end of the rotating shaft (12) rotates through the display box (1) and a crank handle (13) is fixedly arranged.

5. An economic teaching content display device according to claim 1, characterized in that: the inner side wall of the display slot (2) is provided with a through slot (14), and the wire rope (6) passes through the through slot ( 14) Settings.

6. An economic teaching content display device according to claim 5, characterized in that: the inner top surface of the through groove (14) is fixedly provided with a bite block (15), and the inner bottom surface of the through groove (14) slides A bite post (16) is provided, and the bite block (15) and the bite post (16) are arranged to clamp the limit wire (6).

7. An economic teaching content display device according to claim 6, characterized in that: a spring groove (17) is provided on the inner bottom surface of the through groove (14), and a spring (17) is provided in the spring groove (17). 18), the upper and lower ends of the spring (18) are respectively connected with the bite column (16) and the spring groove (17), and the side wall of the bite column (16) is fixedly provided with a dial ( 19).

8 . The economic teaching content display device according to claim 1 , wherein whiteboards ( 20 ) are provided on both adjacent sides of the display box ( 1 ) corresponding to the display slot ( 2 ). 9 .