CN110517562A - A kind of economic management material displaying device - Google Patents
A kind of economic management material displaying device Download PDFInfo
- Publication number
- CN110517562A CN110517562A CN201910911894.2A CN201910911894A CN110517562A CN 110517562 A CN110517562 A CN 110517562A CN 201910911894 A CN201910911894 A CN 201910911894A CN 110517562 A CN110517562 A CN 110517562A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- turntable
- magnet
- arc
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/18—Book-keeping or economics
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- Business, Economics & Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Economics (AREA)
- General Business, Economics & Management (AREA)
- Development Economics (AREA)
- Accounting & Taxation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of economic management materials to show device, including display board and pedestal, turntable is provided in the pedestal, it is rotatablely connected between the turntable and pedestal by first rotating shaft, casing there are two being symmetrically welded on the turntable, the bottom of two described sleeve pipes is mounted on support plate, electromagnet is installed in the support plate, the first opposite magnet of homopolarity is provided with above the electromagnet, first magnet is slidably connected in casing, support rod is slidably connected in described sleeve pipe, and one end of support rod is fixedly connected with the first magnet, current regulating switch is installed on the side wall of described sleeve pipe, it is electrically connected between the current regulating switch and electromagnet.The present invention relates to engineering device technique field is shown, by components such as the electromagnet of setting and magnet, angular adjustment can be carried out to display board, can satisfy the viewing demand of heel row student in classroom.
Description
Technical field
The present invention relates to show engineering device technique field more particularly to a kind of economic management material displaying device.
Background technique
Economics is a modern independent educational project, is the subject about law of economic development.Many teachers association's selections are logical
It crosses display board to be shown lecture contents, but display board has obvious limitation during displaying, existing display board cannot
It is adjusted according to different teaching environments, it has not been convenient to the student viewing of different location in classroom, especially in lyceum even more
It is particularly evident.
For this purpose, it is proposed that a kind of economic management material shows that device solves the above problems.
Summary of the invention
The purpose of the present invention is to solve problems of the prior art, and a kind of economic management material exhibition proposed
Showing device.
To achieve the goals above, present invention employs following technical solutions:
A kind of economic management material shows device, including display board and pedestal, is provided with turntable in the pedestal, the turntable with
It is rotatablely connected between pedestal by first rotating shaft, is symmetrically welded that there are two casing, the bottoms of two described sleeve pipes on the turntable
Be mounted on support plate, electromagnet be installed in the support plate, be provided with above the electromagnet homopolarity it is opposite first
Magnet, first magnet are slidably connected in casing, slidably connect support rod in described sleeve pipe, and one end of support rod with
First magnet is fixedly connected, and current regulating switch, the current regulating switch and electromagnet are equipped on the side wall of described sleeve pipe
Between be electrically connected, the upper end of the support rod is symmetrically arranged with arc panel, offers first on two arc panels
Turn hole offers the second turn hole on one of arc panel, is inserted with the second shaft in first turn hole, is located at two arcs
Fixing sleeve is equipped with torque spring in second shaft in plate, and one end of second shaft is equipped with runner, the runner
Close to the arc block setting for being provided with the second turn hole, and array is provided with multiple convex blocks on runner, is arranged in two arc blocks
Have link block, offer third turn hole identical with the first turn hole on the link block, the link block by the second shaft with
Arc block is rotatablely connected, and is welded with clamping device on the link block, is equipped with locking system in second turn hole.
Preferably, array offers multiple first mounting grooves on the pedestal, is respectively provided in multiple first mounting grooves
There is the second magnet, be symmetrical arranged on the turntable there are two the second mounting groove, second mounting groove is interior to be filled with iron filings.
It is preferably located on the side wall of the turntable in the pedestal and offers multiple arcs card slot, multiple arcs
It is connected with roller in shape card slot, the roller and pedestal offset setting.
Preferably, the locking system includes third shaft, and arc block plate, the arc are welded in the third shaft
Rubber protecting jacket is arranged on baffle.
Preferably, the clamping device includes bottom plate and two clamping plates, and the bottom plate and connecting plate weld, the display board
Between two clamping plates.
Compared with prior art, the beneficial effects of the present invention are:
1, by components such as the electromagnet of setting and magnet, height adjustment can be carried out to display board, after can satisfy in classroom
Arrange the viewing demand of student；
2, pass through the parts such as the turntable of setting and pedestal.It can carry out rotation adjusting to display board, rotation, which is adjusted, may be implemented pair
Student in the corner of classroom is shown, convenient for their study；
3, by components such as the arc block of setting and connecting plates, can be adjusted the elevation angle of display board, cooperate other angles
Adjusting can allow displaying more convenient.
Detailed description of the invention
Fig. 1 is the overall structure diagram that a kind of economic management material proposed by the present invention shows device；
Fig. 2 is the front cross-sectional structural schematic diagram that a kind of economic management material proposed by the present invention shows device；
Fig. 3 is that a kind of economic management material proposed by the present invention shows the pedestal of device and the attachment structure schematic diagram of turntable；
Fig. 4 is the connection that a kind of economic management material proposed by the present invention shows the parts such as arc block and the connecting plate of device
Structural schematic diagram；
A kind of Fig. 5 connection structure signal of the clamping device and locking system of economic management material displaying device proposed by the present invention
Figure.
In figure: 1 display board, 2 pedestals, 3 casings, 4 turntables, 5 current regulating switch, 6 support rods, 7 magnet, 8 support plates, 9
Electromagnet, 10 first mounting grooves, 11 magnet, 12 second mounting grooves, 13 first rotating shafts, 14 arc panels, 15 first turn holes, 16 second
Turn hole, 17 link blocks, 18 torque springs, 19 second shafts, 20 runners, 21 locking systems, 22 clamping devices.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-5, a kind of economic management material shows device, including display board 1 and pedestal 2, is provided with and turns in pedestal 2
Disk 4 is rotatablely connected by first rotating shaft 13 between turntable 4 and pedestal 2, is offered on the side wall of the turntable 4 in pedestal 2 more
A arc-shaped slot, is connected with roller in multiple arcs card slot, and roller and pedestal 2 offset setting, can be with by the roller of setting
The pressure for sharing the receiving of first rotating shaft 13, extends the service life of shaft, array offers multiple first mounting grooves on pedestal 2
10, it is provided with the second magnet 11 in multiple first mounting grooves 10, is symmetrical arranged on turntable 4 there are two the second mounting groove 12, the
Iron filings, by the second magnet 11 and iron filings of setting, the mistake that can be rotated by magnetic force in turntable 4 are filled in two mounting grooves 12
Fixation is provided in journey, is symmetrically welded on turntable 4 there are two casing 3, the bottom of two casings 3 is mounted on support plate 8, support plate
Electromagnet 9 is installed, the top of electromagnet 9 is provided with the first opposite magnet 7 of homopolarity, and the first magnet 7 is slidably connected at set on 8
In pipe 3, support rod 6 is slidably connected in casing 3, and one end of support rod 6 is fixedly connected with the first magnet 7, the side wall of casing 3
On current regulating switch 5 is installed, be electrically connected between current regulating switch 5 and electromagnet 9；
The upper end of support rod 6 is symmetrically arranged with arc panel 14, the first turn hole 15 is offered on two arc panels 14, wherein one
The second turn hole 16 is offered on a arc panel 15, the second shaft 19 is inserted in the first turn hole 15, is located in two arc panels 14
The second shaft 19 on fixing sleeve be equipped with torque spring 18, one end of the second shaft 19 is equipped with runner 20, and runner 20 is close to opening
There is the arc block 14 of the second turn hole 16 to be arranged, and array is provided with multiple convex blocks on runner 20, is provided in two arc blocks 14
Link block 17, offers third turn hole identical with the first turn hole 15 on link block 17, link block 17 by the second shaft 19 with
Arc block 14 is rotatablely connected, and clamping device 22 is welded on link block 17, and clamping device 22 includes bottom plate and two clamping plates, bottom plate
It is welded with connecting plate 17, display board 1 is located between two clamping plates, the clamping device 22 of setting, can provide fixation to display board 1
Clamping, while being also convenient for dismantling, it includes third shaft that 21 locking system 21 of locking system is equipped in the second turn hole 16, and third turns
It is welded with arc block plate on axis, is arranged with rubber protecting jacket on arc block plate, it, can be to exhibition by the locking device 21 of setting
Show and realize limit during 1 elevation angle of plate is adjusted, convenient for showing work.
In the present invention, when display board 1 needs to carry out height adjustment, operator can be powered electromagnet 9, by
In the effect of magnetic force, the first opposite magnet 7 of homopolarity can jack up upwards support rod 6, and then display board 1 is driven to pass through upwards
Current regulating switch 5, operator can control the electric power size of supply electromagnet 9, and then control the size of magnetic force, pass through
Different size of magnetic force realizes the height adjustment to display board 1；
Further, when needing to carry out left and right adjusting, operator only needs to push display board 1, by the rotation of turntable 4,
Display board 1 can be carried out rotation and adjust, the second magnet 11 and iron filings installed on the turntable, can rotate in turntable 4
Positioning is provided, in the process convenient for the fixation of 1 angle of display board；
Further, when display board 1 needs to carry out elevation angle adjusting, operator only needs to push the arc on locking system 21 aside
It is reversed fixed angle on runner 20, while after showing after adjusting to suitable angle by baffle again, then
Secondary to push arc block plate aside, angle can be returned to origin-location automatically by torque spring 18.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of economic management material shows device, including display board (1) and pedestal (2), which is characterized in that the pedestal (2)
In be provided with turntable (4), between the turntable (4) and pedestal (2) by first rotating shaft (13) be rotatablely connected, the turntable (4)
On be symmetrically welded with casing (3), the bottom of two described sleeve pipes (3) is mounted on support plate (8), is pacified on the support plate (8)
Equipped with electromagnet (9), opposite the first magnet (7) of homopolarity, first magnet (7) are provided with above the electromagnet (9)
It is slidably connected in casing (3), is slidably connected in described sleeve pipe (3) support rod (6), and one end and first of support rod (6)
Magnet (7) is fixedly connected, and is equipped on the side wall of described sleeve pipe (3) current regulating switch (5), the current regulating switch (5)
It is electrically connected between electromagnet (9), the upper end of the support rod (6) is symmetrically arranged with arc panel (14), two arcs
It offers on shape plate (14) the first turn hole (15), is offered the second turn hole (16) on one of arc panel (14), described
The second shaft (19) are inserted in one turn hole (15), are located at fixing sleeve on second shaft (19) in two arc panels (14)
Equipped with torque spring (18), one end of second shaft (19) is equipped with runner (20), and the runner (20) is close to being provided with the
The arc block (14) of two turn holes (16) is arranged, and array is provided with multiple convex blocks, two arc blocks (14) on runner (20)
In be provided with link block (17), identical third turn hole, the company are offered with the first turn hole (15) on the link block (17)
It connects block (17) to be rotatablely connected by the second shaft (19) and arc block (14), is welded with clamping device on the link block (17)
(22), locking system (21) are installed in second turn hole (16).
2. a kind of economic management material according to claim 1 shows device, which is characterized in that the pedestal (2) is gone into battle
Column offer multiple first mounting grooves (10), are provided with the second magnet (11) in multiple first mounting grooves (10), described
It is symmetrical arranged on turntable (4) there are two the second mounting groove (12), second mounting groove (12) is interior to be filled with iron filings.
3. a kind of economic management material according to claim 1 shows device, which is characterized in that be located at the pedestal (2)
Multiple arcs card slot is offered on the side wall of the interior turntable (4), is connected with roller in multiple arc-shaped slots, it is described
Roller and pedestal (2) offset setting.
4. a kind of economic management material according to claim 1 shows device, which is characterized in that the locking system (21)
Including third shaft, it is welded with arc block plate in the third shaft, is arranged with rubber protecting jacket on the arc block plate.
5. a kind of economic management material according to claim 1 shows device, which is characterized in that the clamping device (22)
Including bottom plate and two clamping plates, the bottom plate and connecting plate (17) are welded, and the display board (1) is located between two clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911894.2A CN110517562A (en) | 2019-09-25 | 2019-09-25 | A kind of economic management material displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911894.2A CN110517562A (en) | 2019-09-25 | 2019-09-25 | A kind of economic management material displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110517562A true CN110517562A (en) | 2019-11-29 |
Family
ID=68632477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910911894.2A Withdrawn CN110517562A (en) | 2019-09-25 | 2019-09-25 | A kind of economic management material displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110517562A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685686A (en) * | 2021-09-02 | 2021-11-23 | 黄河水利职业技术学院 | Survey and drawing damping formula strutting arrangement with adjustable survey and drawing engineering is used |
-
2019
- 2019-09-25 CN CN201910911894.2A patent/CN110517562A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685686A (en) * | 2021-09-02 | 2021-11-23 | 黄河水利职业技术学院 | Survey and drawing damping formula strutting arrangement with adjustable survey and drawing engineering is used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191129 |