CN216310520U - Information display device is used in business administration teaching - Google Patents
Information display device is used in business administration teaching Download PDFInfo
- Publication number
- CN216310520U CN216310520U CN202122474811.3U CN202122474811U CN216310520U CN 216310520 U CN216310520 U CN 216310520U CN 202122474811 U CN202122474811 U CN 202122474811U CN 216310520 U CN216310520 U CN 216310520U
- Authority
- CN
- China
- Prior art keywords
- display device
- information display
- teaching
- curtain
- block
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 21
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides an information display device for business administration teaching, comprising: a display board; display device set up in the positive top of show board, display device includes fixed box, the inside of fixed box is provided with accomodates the chamber, the centre of accomodating chamber one side is provided with the dwang, the centre of dwang surface is provided with the curtain, both ends all are provided with the coil spring about the dwang surface, the intermediate junction of curtain bottom has the stay cord. The utility model provides an information display device for industrial and commercial management teaching, which is characterized in that a curtain is pulled down by pulling a pull rope downwards, the position of the curtain is limited by a limiting device, and after the pull rope is loosened by the limiting device, the curtain can be automatically accommodated into an accommodating cavity of a fixing box by a coil spring.
Description
Technical Field
The utility model relates to the field of business administration teaching, in particular to an information display device for business administration teaching.
Background
The management major most common in market economy generally refers to industrial and commercial enterprise management, which is a subject for researching the basic theory and general method of industrial and commercial enterprise economic management and mainly comprises two aspects of enterprise business strategy making and internal behavior management, and the industrial and commercial management major has strong applicability, and aims to carry out effective enterprise management and operational decision by using modern management methods and means according to the basic theory of management, economics, accounting and the like so as to ensure the survival and development of enterprises.
The industrial and commercial management is an important branch of management, is a discipline with a high degree of systematicness and logicality, and researches how to apply modern management methods and means to carry out effective enterprise management and operation decision according to basic theories of management and economics.
The teacher need utilize the curtain cooperation projecting apparatus to show more information for the student when teaching, makes the student can better understand the content on the books, and the curtain adopts circuit control generally, need cooperate the remote controller to put down the curtain and pack up, and the remote controller is not put at the assigned position sometimes, and the teacher is looked for comparatively trouble, can delay the teaching.
Therefore, it is necessary to provide an information display device for business administration and teaching to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an information display device for business administration teaching, which solves the problems that a screen is generally controlled by a circuit, the screen needs to be put down and put back by matching with a remote controller, the remote controller is not put at a designated position sometimes, a teacher is troublesome to find, and teaching is delayed.
In order to solve the above technical problem, the present invention provides an information display device for business administration teaching, comprising: a display board;
the display device is arranged at the top of the front side of the display board and comprises a fixed box, a containing cavity is formed in the fixed box, a rotating rod is arranged in the middle of one side of the containing cavity, a curtain is arranged in the middle of the outer surface of the rotating rod, coil springs are arranged at the left end and the right end of the outer surface of the rotating rod, a pull rope is connected to the middle of the bottom end of the curtain, and a limiting hole is formed in the surface of the pull rope;
the limiting device is fixedly arranged in the middle of the bottom of the front side of the display board;
a base, the base is arranged at the bottom of the display board.
Preferably, stop device is including the installation piece, be provided with in the middle of the volume of installation piece rear side and set up the groove, the inside centre of installation piece is provided with the installation cavity, the equal fixed mounting in left and right sides of installation cavity has the gag lever post, the surface cover of gag lever post is equipped with the stripper plate, the front side of stripper plate is provided with first spring, the intermediate junction of stripper plate has the embedding pole.
Preferably, the equal fixed mounting in the left and right sides of base bottom has strutting arrangement, strutting arrangement includes the backup pad, the middle fixed mounting of backup pad bottom has the fixed block, the centre of fixed block bottom is provided with the lift chamber, the top fixed mounting of lift intracavity chamber has the telescoping cylinder.
Preferably, one end of the output shaft of the telescopic cylinder is fixedly connected with a bottom plate, and universal wheels are fixedly mounted on the front side and the rear side of the bottom plate.
Preferably, the centre at base top is provided with the bearing, the left and right sides of show board bottom all is provided with the card hole, one side fixed mounting of base has the screens device.
Preferably, the screens device includes the connecting block, the centre of connecting block one side is provided with the spout, the top fixed mounting of spout has the slide bar, the surface cover of slide bar is equipped with the ejector pad.
Preferably, one side of the pushing block is fixedly connected with a clamping block, and the bottom of the pushing block is fixedly connected with a second spring.
Compared with the related art, the information display device for the industrial and commercial management teaching provided by the utility model has the following beneficial effects:
the utility model provides an information display device for industrial and commercial management teaching, which is characterized in that a curtain is pulled down by pulling a pull rope downwards, the position of the curtain is limited by a limiting device, and after the pull rope is loosened by the limiting device, the curtain can be automatically accommodated into an accommodating cavity of a fixing box by a coil spring.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an information display device for business administration and teaching according to the present invention;
FIG. 2 is a schematic view of the display device shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the mounting box of FIG. 2;
FIG. 4 is a schematic view of the structure of the position limiting device shown in FIG. 1;
FIG. 5 is a schematic structural view of the supporting device shown in FIG. 1;
fig. 6 is a schematic structural diagram of a second embodiment of an information display device for business administration and teaching provided in the present invention;
FIG. 7 is an enlarged view of the point A shown in FIG. 6;
fig. 8 is a schematic structural view of the locking device shown in fig. 7.
Reference numbers in the figures: 1. the display device comprises a display board, 2, a display device, 21, a fixing box, 22, a containing cavity, 23, a rotating rod, 24, a coil spring, 25, a curtain, 26, a pull rope, 27, a limiting hole, 3, a base, 4, a supporting device, 41, a supporting board, 42, a fixing block, 43, a lifting cavity, 44, a telescopic cylinder, 45, a bottom board, 46, a universal wheel, 5, a limiting device, 51, an installation block, 52, a setting groove, 53, an installation cavity, 54, a limiting rod, 55, a squeezing plate, 56, a first spring, 57, an embedded rod, 6, a clamping device, 61, a connecting block, 62, a sliding groove, 63, a clamping block, 64, a pushing block, 65, a sliding rod, 66, a second spring, 7, a clamping hole, 8 and a bearing.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an information display device for business administration and teaching according to the present invention; FIG. 2 is a schematic view of the display device shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the mounting box of FIG. 2; FIG. 4 is a schematic view of the structure of the position limiting device shown in FIG. 1; fig. 5 is a schematic structural view of the supporting device shown in fig. 1. The utility model provides an information display device is used in business administration teaching, includes: a display board 1;
the display device 2 is arranged at the top of the front surface of the display board 1, the display device 2 comprises a fixed box 21, a containing cavity 22 is formed in the fixed box 21, a rotating rod 23 is arranged in the middle of one side of the containing cavity 22, a curtain 25 is arranged in the middle of the outer surface of the rotating rod 23, coil springs 24 are arranged at the left end and the right end of the outer surface of the rotating rod 23, a pull rope 26 is connected to the middle of the bottom end of the curtain 25, and a limiting hole 27 is formed in the surface of the pull rope 26;
the limiting device 5 is fixedly arranged in the middle of the bottom of the front side of the display board 1;
a base 3, the base 3 is arranged at the bottom of the display board 1.
The front side of the bottom of the fixing box 21 is provided with a groove communicated with the storage cavity 22, so that the curtain 25 can come out conveniently.
The dwang 23 can rotate, and the curtain 25 winding is on the surface of dwang 23, and the outside that fixed box 21 was leaked through stay cord 26 in curtain 25 bottom, and convenience of customers pulls down curtain 25.
When the coil spring 24 is not subjected to an external force, the curtain 25 remains wound around the surface of the rotating lever 23.
The limiting hole 27 is matched with the embedded rod 57 of the limiting device 5.
The two limiting rods 54 are arranged, the extrusion plate 55 is sleeved on the outer surfaces of the two limiting rods 54, when the first spring 56 is free from external force, the extrusion plate 55 is kept on the rear side surface of the installation cavity 53 under the force of the first spring 56, the embedded rod 57 penetrates through the installation cavity 53, the front end of the embedded rod 57 extends out of the front side outer surface of the installation block 51, and the rear end of the embedded rod 57 extends into the arrangement groove 52.
The equal fixed mounting in the left and right sides of base 3 bottom has strutting arrangement 4, strutting arrangement 4 includes backup pad 41, the middle fixed mounting of backup pad 41 bottom has fixed block 42, the centre of fixed block 42 bottom is provided with lift chamber 43, the top fixed mounting of lift chamber 43 inner chamber has telescoping cylinder 44.
When the output shaft of the telescopic cylinder 44 is controlled by the external power supply to extend out of the cylinder body, the height of the supporting plate 41 can be raised, so that the height of the display board 1 can be adjusted.
One end of the output shaft of the telescopic cylinder 44 is fixedly connected with a bottom plate 45, and universal wheels 46 are fixedly mounted on the front side and the rear side of the bottom plate 45.
The working principle of the information display device for the industrial and commercial management teaching provided by the utility model is as follows:
when the curtain fabric 25 is in operation, firstly, a user pulls out the embedded rod 57, pulls the pull rope 26 downwards, the limiting hole 27 of the pull rope 26 is separated from the limitation of the embedded rod 57, the pull rope 26 is pulled downwards and simultaneously pulls down the curtain 25, the curtain wound on the surface of the rotating rod 23 is pulled down, meanwhile, the coil spring 24 also rotates and contracts along with the rotating rod 23, after the curtain 25 is pulled to a certain position, the user loosens the embedded rod 57, the restoring elastic force of the first spring 56 pushes the extrusion plate 55 to the rear side to drive the embedded rod 57 to move to the rear side, the embedded rod is embedded into the limiting hole 27 of the pull rope 26, the pull rope 26 is limited, and the position of the curtain 25 is limited.
After the curtain is finished, the user pulls out the embedded rod 57, and after the pull rope 26 is not limited, the contracted coil spring 24 is not limited, and the expansion is recovered, so that the rotating rod 23 is driven to rotate reversely, and the curtain 25 is retracted and wound on the surface of the rotating rod 23.
Compared with the related art, the information display device for the industrial and commercial management teaching provided by the utility model has the following beneficial effects:
the utility model provides an information display device for industrial and commercial management teaching, which pulls down a curtain 25 by pulling a pull rope 26 downwards, limits the position of the curtain 25 by a limiting device 5, and automatically stores the curtain 25 into a storage cavity 22 of a fixing box 21 by a coil spring 24 after the pull rope 26 is loosened by the limiting device 5, is convenient to use, can quickly pull down the curtain 25 without other devices, does not influence teaching time, and can automatically roll up the curtain 25.
Second embodiment
Referring to fig. 6, 7 and 8, a second embodiment of the present application provides another information display device for business administration and teaching based on the information display device for business administration and teaching provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the information display device is used in business administration teaching that the second embodiment of this application provided's difference lies in, an information display device is used in business administration teaching, the centre at 3 tops of base is provided with bearing 8, the left and right sides of 1 bottom of show board all is provided with card hole 7, one side fixed mounting of base 3 has screens device 6.
The bearing 8 is arranged to allow the display board 1 to rotate freely, and the front and rear sides of the display board 1 are utilized.
The blocking device 6 is arranged on the left side of the base 3.
The clamping device 6 comprises a connecting block 61, a sliding groove 62 is arranged in the middle of one side of the connecting block 61, a sliding rod 65 is fixedly mounted at the top of the sliding groove 62, and a pushing block 64 is sleeved on the outer surface of the sliding rod 65.
The sliding groove 62 is arranged in the middle of the left side of the connecting block 61, one end of the sliding rod 65 is fixed on the left side of the top end of the sliding groove 62, the other end of the sliding rod 65 is fixed on the left side of the bottom of the sliding groove 62, and the pushing block 64 is sleeved on the outer surface of the sliding rod 65.
A clamping block 63 is fixedly connected to one side of the pushing block 64, and a second spring 66 is fixedly connected to the bottom of the pushing block 64.
The second spring 66 is sleeved on the outer surface of the sliding rod 65, the top end of the second spring is connected to the front side of the pushing block 64, the bottom end of the second spring is connected to the left side of the bottom end of the sliding groove 62, the pushing block 64 is kept at the top of the sliding groove 62 by the second spring 66 without external force, the clamping block 63 is arranged on the right side of the pushing block 64, and the top end of the clamping block 63 extends out of the outer surface of the top of the connecting block 61.
The working principle of the information display device for the industrial and commercial management teaching provided by the utility model is as follows:
when the display board 1 works, the push block 64 is pressed downwards along the sliding groove 62, the push block 64 drives the fixture block 63 to move downwards, the fixture block 63 is separated from the fixture hole 7 downwards, and a user can turn over the display board 1 through the bearing 8.
Then the pushing block 64 is released, the restoring elasticity of the second spring 66 pushes the pushing block 64 back upwards, so that the clamping block 63 is embedded into the clamping hole 7 to limit the display board 1.
Compared with the related art, the information display device for the industrial and commercial management teaching provided by the utility model has the following beneficial effects:
the utility model provides an information display device for industrial and commercial management teaching, which is characterized in that a bearing 8 is arranged at the bottom of a display board 1, so that the display board 1 can be turned over, the front side and the rear side can be used, the front side is used for projection display, the rear side is used for writing on a writing board, and the information display device is convenient to use, flexible in function and high in practicability.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides an information display device is used in business administration teaching which characterized in that includes: a display board;
the display device is arranged at the top of the front side of the display board and comprises a fixed box, a containing cavity is formed in the fixed box, a rotating rod is arranged in the middle of one side of the containing cavity, a curtain is arranged in the middle of the outer surface of the rotating rod, coil springs are arranged at the left end and the right end of the outer surface of the rotating rod, a pull rope is connected to the middle of the bottom end of the curtain, and a limiting hole is formed in the surface of the pull rope;
the limiting device is fixedly arranged in the middle of the bottom of the front side of the display board;
a base, the base is arranged at the bottom of the display board.
2. The information display device for the industrial and commercial administration teaching of claim 1, wherein the limiting device comprises an installation block, a setting groove is arranged in the middle of the amount of the rear side of the installation block, an installation cavity is arranged in the middle of the inside of the installation block, limiting rods are fixedly installed on the left side and the right side of the installation cavity, an extrusion plate is sleeved on the outer surface of each limiting rod, a first spring is arranged on the front side of each extrusion plate, and an embedding rod is connected to the middle of each extrusion plate.
3. The information display device for the industrial and commercial management teaching according to claim 1, wherein supporting devices are fixedly mounted on the left side and the right side of the bottom of the base respectively and comprise supporting plates, a fixing block is fixedly mounted in the middle of the bottom of the supporting plates, a lifting cavity is arranged in the middle of the bottom of the fixing block, and a telescopic cylinder is fixedly mounted at the top of the inner cavity of the lifting cavity.
4. The information display device for the industrial and commercial management and teaching according to claim 3, wherein one end of the output shaft of the telescopic cylinder is fixedly connected with a bottom plate, and universal wheels are fixedly mounted on the front side and the rear side of the bottom plate.
5. The information display device for the industrial and commercial management teaching of claim 1, wherein a bearing is arranged in the middle of the top of the base, clamping holes are arranged on the left side and the right side of the bottom of the display board, and a clamping device is fixedly arranged on one side of the base.
6. The information display device for the industrial and commercial management and teaching of claim 5, wherein the blocking device comprises a connecting block, a sliding groove is arranged in the middle of one side of the connecting block, a sliding rod is fixedly mounted at the top end of the sliding groove, and a pushing block is sleeved on the outer surface of the sliding rod.
7. The information display device for business administration and teaching of claim 6, wherein a clamping block is fixedly connected to one side of the pushing block, and a second spring is fixedly connected to the bottom of the pushing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474811.3U CN216310520U (en) | 2021-10-14 | 2021-10-14 | Information display device is used in business administration teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474811.3U CN216310520U (en) | 2021-10-14 | 2021-10-14 | Information display device is used in business administration teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310520U true CN216310520U (en) | 2022-04-15 |
Family
ID=81114067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122474811.3U Expired - Fee Related CN216310520U (en) | 2021-10-14 | 2021-10-14 | Information display device is used in business administration teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310520U (en) |
-
2021
- 2021-10-14 CN CN202122474811.3U patent/CN216310520U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209912242U (en) | Teaching is with show board convenient to remove | |
| CN202434145U (en) | Assembling and connecting component of display screen | |
| CN216310520U (en) | Information display device is used in business administration teaching | |
| CN201178808Y (en) | Multimedia movable platform | |
| CN208832034U (en) | A kind of film later period special efficacy presentation device being easily installed | |
| CN212229838U (en) | Interactive teaching device of theoretical practice of marxism | |
| CN213074977U (en) | Chinese education reading cabinet | |
| CN214624096U (en) | Business administration teaching aid | |
| CN214699872U (en) | Slidable folding type structure for accommodating bracket | |
| CN205356565U (en) | Novel panoramic video shoots dolly | |
| CN204442934U (en) | Clutch driving type mini-size tillage machine | |
| CN209980318U (en) | Attendance device based on dynamic face recognition technology | |
| CN214037772U (en) | Television bracket convenient to disassemble | |
| CN207074340U (en) | A kind of agricultural machinery integrates teaching aid | |
| CN215705332U (en) | Cost data statistics assistor | |
| CN215249651U (en) | Based on sewage treatment device for environmental protection | |
| CN215067693U (en) | Digital media player convenient to store | |
| CN213786322U (en) | Picture and text hanging rack for history teaching | |
| CN221687087U (en) | Learning device convenient to use | |
| CN209825629U (en) | Multifunctional control table | |
| CN220274455U (en) | Detachable sun-shading device | |
| CN213391011U (en) | Connecting structure of plastic floor | |
| CN216578260U (en) | Financial affairs document briquetting machine | |
| CN220988156U (en) | Hanging drawing rack | |
| CN214340828U (en) | Podium cabinet suitable for wisdom education |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |