CN214587524U - Economics dynamic data show board - Google Patents
Economics dynamic data show board Download PDFInfo
- Publication number
- CN214587524U CN214587524U CN202120690265.4U CN202120690265U CN214587524U CN 214587524 U CN214587524 U CN 214587524U CN 202120690265 U CN202120690265 U CN 202120690265U CN 214587524 U CN214587524 U CN 214587524U
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- fixedly connected
- wall
- display board
- panel
- swing joint
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of data display, in particular to an economics dynamic data display board, which comprises a support frame, a storage box and a movable shaft, wherein the top of the support frame is fixedly connected with the storage box, the interior of the storage box is fixedly connected with a damping spring, the top of the damping spring is movably connected with a display board, the right side of the display board is fixedly connected with a rack, the outer wall of the rack is movably connected with a rotating gear, the middle part of the rotating gear is fixedly connected with a stepping motor, the bottom of a display screen is fixedly connected with a writing board, the writing board can provide a teaching platform for teachers to facilitate classroom teaching with teachers, and simultaneously, students can conveniently play boards, the practicability of the device is improved, an adjusting and accommodating mechanism can accommodate the display board, the display board is prevented from being exposed and easily damaged, the practicability of the device is improved, and the fixed support mechanism can support the display board, the phenomenon that the teacher uses too hard to cause the display board to topple over when the teacher operates is avoided, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to a data show technical field specifically is an economics dynamic data show board.
Background
Economics is the theory of economic development law, which is the law of researching human economic activities, namely the law of creating, transforming and realizing values, and is divided into two major types of political economics and scientific economics, wherein different economic normal forms have different economic theories, but only scientific economics have the basic economic principle.
In order to better assist the study economics, then need more data to test and compare, thereby find and verify economic law, current dynamic data show board is intelligent show board mostly, and still directly place on the lecture hall when not using and do not accomodate it, make the show board to be very likely to intake because of advancing the ash or fall and hit and damage, and current show board quality is lighter, and support its lateral wall, make the user when operating very likely can lead to the show board to shift and lead to the show board to empty because of exerting oneself too violently.
Therefore, how to design an economic dynamic data display board becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an economics dynamic data show board to the dynamic data show board that proposes in solving above-mentioned background art receives the damage easily, and the show board lateral wall does not support and emptys the scheduling problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: an economics dynamic data display board comprises a support frame, a storage box and a movable shaft, wherein the top of the support frame is fixedly connected with the storage box, the interior of the storage box is fixedly connected with a damping spring, the top of the damping spring is movably connected with a display board, the right side of the display board is fixedly connected with a rack, the outer wall of the rack is movably connected with a rotating gear, the middle part of the rotating gear is fixedly connected with a stepping motor, the right side of the storage box is movably connected with a limiting bolt, the left side of the display board is movably connected with a connecting sleeve, the inner wall of the connecting sleeve is fixedly connected with a sliding rod, the back of the display board is movably connected with the movable shaft, the outer wall of the movable shaft is movably connected with an upper support rod, the bottom of the upper support rod is movably connected with a lower support rod, the bottom of the lower support rod is fixedly connected with a threaded hole, the inner wall of the threaded hole is movably connected with a fixing bolt, the bottom fixedly connected with balancing weight of support frame, the outer wall fixedly connected with display screen of panel.
Preferably, the bottom of the display screen is fixedly connected with three writing boards which are sequentially arranged from left to right.
Preferably, the receiver at carriage top, the inside damping spring of receiver, the panel at damping spring top, the rack on panel right side, the rotating gear of rack outer wall, the step motor of rotating gear middle part, the spacing bolt on receiver right side, the left connecting sleeve of panel and the slide bar of connecting sleeve inner wall constitute positioning receiving mechanism jointly, and damping spring is provided with four altogether, from left to right arranges in proper order.
Preferably, the movable shaft behind the display board, the upper support rod on the outer wall of the movable shaft, the lower support rod at the bottom of the upper support rod, the threaded hole at the bottom of the lower support rod, the fixing bolt on the inner wall of the threaded hole and the balancing weight at the bottom of the support frame jointly form a fixed supporting mechanism, and the bottom of the lower support rod is parallel to the balancing weight.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the economics dynamic data display board, the position adjusting and receiving mechanism is arranged, the stepping motor is started to drive the rotating gear to rotate, the rack and the display board are further driven to move upwards, the stepping motor can be turned off after the height is adjusted to be a proper value, the limiting bolt is screwed into the receiving box and secondarily limited to the display board, the stepping motor is reversely rotated, the display board is further driven to move downwards and enter the receiving box, the display board can be received, and therefore the display board is prevented from being placed outside and being hit or scratched;
2. this kind of economics dynamic data show board, through setting up fixed stay mechanism, adjust the loose axle and fix the connection between the branch, make fixing bolt clockwise screw in threaded hole inside again for the power that the show board received passes through branch and transmits to the balancing weight, loosen the connection between the branch again, can fold and accomodate branch, can support the show board lateral wall, greatly increased the holding power of show board lateral wall, reduced the show board and shifted or the possibility of empting.
Drawings
Fig. 1 is a schematic view of the overall structure of the device body of the present invention;
fig. 2 is a schematic structural view of the positioning and accommodating mechanism of the present invention;
fig. 3 is a schematic structural view of the fixing and supporting mechanism of the present invention;
fig. 4 is a schematic structural view of the writing board of the present invention.
In the figure: 1. a support frame; 2. a storage box; 3. a damping spring; 4. exhibition boards; 5. a rack; 6. a rotating gear; 7. a stepping motor; 8. a limit bolt; 9. a connecting sleeve; 10. a slide bar; 11. a movable shaft; 12. an upper support rod; 13. a lower support rod; 14. a threaded hole; 15. fixing the bolt; 16. a balancing weight; 17. a display screen; 18. a writing board.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: an economics dynamic data display board comprises a support frame 1, a storage box 2 and a movable shaft 11, wherein the top of the support frame 1 is fixedly connected with the storage box 2, the interior of the storage box 2 is fixedly connected with a damping spring 3, the top of the damping spring 3 is movably connected with a display plate 4, the right side of the display plate 4 is fixedly connected with a rack 5, the outer wall of the rack 5 is movably connected with a rotary gear 6, the middle part of the rotary gear 6 is fixedly connected with a stepping motor 7, the right side of the storage box 2 is movably connected with a limiting bolt 8, the left side of the display plate 4 is movably connected with a connecting sleeve 9, the inner wall of the connecting sleeve 9 is fixedly connected with a sliding rod 10, the back of the display plate 4 is movably connected with the movable shaft 11, the outer wall of the movable shaft 11 is movably connected with an upper support rod 12, the bottom of the upper support rod 12 is movably connected with a lower support rod 13, the bottom of the lower support rod 13 is fixedly connected with a threaded hole 14, and the inner wall of the threaded hole 14 is movably connected with a fixing bolt 15, the bottom fixedly connected with balancing weight 16 of support frame 1, the outer wall fixedly connected with display screen 17 of panel 4.
Preferably, the storage box 2 is arranged at the top of the support frame 1, the damping springs 3 are arranged in the storage box 2, the display board 4 is arranged at the top of the damping springs 3, the rack 5 is arranged on the right side of the display board 4, the rotating gear 6 is arranged on the outer wall of the rack 5, the stepping motor 7 is arranged in the middle of the rotating gear 6, the limiting bolt 8 is arranged on the right side of the storage box 2, the connecting sleeve 9 on the left side of the display board 4 and the sliding rod 10 on the inner wall of the connecting sleeve 9 jointly form a positioning storage mechanism, the four damping springs 3 are arranged in sequence from left to right, most of the existing dynamic data display boards are intelligent teaching aids and are still directly placed on a lecture hall without being stored when not in use, so that the display boards are likely to be damaged due to water inflow or falling collision, the positioning storage mechanism is arranged, the stepping motor 7 is opened to drive the rotating gear 6 to rotate, and the rotating gear 6 is meshed with the rack 5, and the rotating gear 6 can not carry out longitudinal movement, can make rack 5 upwards move, thereby drive panel 4 rebound, it can slide to drive connecting sleeve 9 at the outer wall of slide bar 10 simultaneously, can close step motor 7 after adjusting to suitable height, it is spacing to carry out the secondary with spacing bolt 8 screw in receiver 2 and to panel 4 again, when needs are accomodate, only need to make step motor 7 reverse rotation, and then drive panel 4 rebound and get into the inside of receiver 2, and damping spring 3 can regard as the vibrations of buffering absorption part, avoid panel 4 falling speed too fast to cause the damage, this mechanism can accomodate the display panel, thereby avoid the display panel to place and receive the fall and hit or the fish tail outside, the practicality of device has been improved.
Preferably, the movable shaft 11 behind the display board 4, the upper support rod 12 on the outer wall of the movable shaft 11, the lower support rod 13 at the bottom of the upper support rod 12, the threaded hole 14 at the bottom of the lower support rod 13, the fixing bolt 15 on the inner wall of the threaded hole 14 and the counterweight 16 at the bottom of the support frame 1 jointly form a fixing and supporting mechanism, and the bottom of the lower support rod 13 is parallel to the counterweight 16, so that the existing display board has light weight and does not support the side wall of the display board, and a user is very likely to cause the display board to shift or even cause the display board to topple due to over-strong force during operation, by arranging the fixing and supporting mechanism, when the side wall is required to support, the movable shaft 11 can be adjusted to enable the upper support rod 12 and the lower support rod 13 to be at the same angle, then the connection between the upper support rod 12 and the lower support rod 13 is fixed, and simultaneously the threaded hole 14 inside the lower support rod 13 is aligned to the counterweight 16, fixing bolt 15 is screwed into the threaded groove inside threaded hole 14 clockwise and screwed into the balancing weight 16, so that the force borne by the display board 4 is transmitted to the balancing weight 16 through the support rod, when the display board is required to be stored, the connection between the support rods can be loosened, the support rods can be folded and stored, the bottom of the lower support rod 13 and the balancing weight 16 are kept horizontal, so that the lower support rod 13 is more convenient to fix, meanwhile, the balancing weight 16 is placed at the bottom of the display board, the quality of the display board is larger, the gravity center of the display board can be lowered, the display board is more stable, the mechanism can support the side wall of the display board, the supporting force of the side wall of the display board is greatly increased, the possibility of displacement or toppling over of the display board is reduced, and the practicability of the device is improved.
The working principle is as follows: firstly, through setting up the positioning and receiving mechanism, the step motor 7 is opened to drive the rotary gear 6 to rotate, because the rotary gear 6 is meshed with the rack 5, and the rotary gear 6 can not move longitudinally, the rack 5 can move upwards, thereby driving the display board 4 to move upwards, simultaneously driving the connecting sleeve 9 to slide on the outer wall of the sliding rod 10, when the height is adjusted to a proper height, the step motor 7 can be closed, then the limit bolt 8 is screwed into the receiving box 2 and carries out secondary limit on the display board 4, when the display board needs to be received, only the step motor 7 needs to rotate reversely, further driving the display board 4 to move downwards and enter the receiving box 2, and the damping spring 3 can be used as a buffer and absorb part to vibrate, thereby avoiding the display board 4 from being damaged due to too fast descending speed, the mechanism can receive the display board, thereby avoiding the display board from being placed outside and being hit or scratched, the practicability of the device is improved;
then, by arranging the fixing and supporting mechanism, when the side wall support is needed, the movable shaft 11 can be adjusted to enable the upper support rod 12 and the lower support rod 13 to be at the same angle, then the connection between the upper support rod 12 and the lower support rod 13 is fixed, meanwhile, the threaded hole 14 in the lower support rod 13 is aligned with the threaded groove in the balancing weight 16, then the fixing bolt 15 is screwed into the threaded hole 14 clockwise and screwed into the threaded groove in the balancing weight 16, so that the force borne by the display board 4 is transmitted to the balancing weight 16 through the support rod, when the display board needs to be stored, the connection between the support rods can be loosened, the support rods can be folded and stored, the bottom of the lower support rod 13 and the balancing weight 16 are kept horizontal, the fixing of the lower support rod 13 is more convenient, meanwhile, the balancing weight 16 is placed at the bottom of the display board and has larger mass, the gravity center of the display board can be lowered, and the display board is more stable, the mechanism can support the side wall of the display board, thereby greatly increasing the supporting force of the side wall of the display board, reducing the possibility of displacement or toppling over of the display board and improving the practicability of the device;
finally, through setting up clipboard 18, set up clipboard 18 in the bottom of display screen 17, when providing data to the student, the teacher can carry out the blackboard writing and carry out analysis and supplementary explanation to data, thereby also can make three students go on the platform simultaneously and demonstrate the board reinforcing teaching and interdynamic, improved the practicality of device, this kind of economics dynamic data show board's theory of operation.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an economics dynamic data show board, includes support frame (1), receiver (2) and loose axle (11), its characterized in that: the top fixedly connected with receiver (2) of support frame (1), the inside fixedly connected with damping spring (3) of receiver (2), the top swing joint of damping spring (3) has panel (4), the right side fixedly connected with rack (5) of panel (4), the outer wall swing joint of rack (5) has rotary gear (6), the middle part fixedly connected with step motor (7) of rotary gear (6), the right side swing joint of receiver (2) has spacing bolt (8), the left side swing joint of panel (4) has connecting sleeve (9), the inner wall fixedly connected with slide bar (10) of connecting sleeve (9), the back swing joint of panel (4) has loose axle (11), the outer wall swing joint of loose axle (11) has upper strut (12), the bottom swing joint of going up branch (12) has lower branch (13), the bottom fixedly connected with screw hole (14) of lower branch (13), the inner wall swing joint of screw hole (14) has fixing bolt (15), the bottom fixedly connected with balancing weight (16) of support frame (1).
2. An economics dynamic data presentation plate as claimed in claim 1 wherein: the outer wall fixedly connected with display screen (17) of panel (4).
3. An economics dynamic data presentation plate as claimed in claim 1 wherein: the bottom fixedly connected with clipboard (18) of display screen (17), and clipboard (18) are equipped with three altogether, arrange from left to right in proper order.
4. An economics dynamic data presentation plate as claimed in claim 1 wherein: receiver (2) at support frame (1) top, inside damping spring (3) of receiver (2), panel (4) at damping spring (3) top, rack (5) on panel (4) right side, rotating gear (6) of rack (5) outer wall, step motor (7) of rotating gear (6) middle part, spacing bolt (8) on receiver (2) right side, slide bar (10) of left connecting sleeve (9) of panel (4) and connecting sleeve (9) inner wall constitute positioning receiving mechanism jointly, and damping spring (3) are provided with four altogether, from left to right arrange in proper order.
5. An economics dynamic data presentation plate as claimed in claim 1 wherein: the movable shaft (11) behind the display board (4), the upper supporting rod (12) on the outer wall of the movable shaft (11), the lower supporting rod (13) at the bottom of the upper supporting rod (12), the threaded hole (14) at the bottom of the lower supporting rod (13), the fixing bolt (15) on the inner wall of the threaded hole (14) and the balancing weight (16) at the bottom of the support frame (1) jointly form a fixed supporting mechanism, and the bottom of the lower supporting rod (13) is parallel to the balancing weight (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690265.4U CN214587524U (en) | 2021-04-06 | 2021-04-06 | Economics dynamic data show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690265.4U CN214587524U (en) | 2021-04-06 | 2021-04-06 | Economics dynamic data show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214587524U true CN214587524U (en) | 2021-11-02 |
Family
ID=78323139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120690265.4U Expired - Fee Related CN214587524U (en) | 2021-04-06 | 2021-04-06 | Economics dynamic data show board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214587524U (en) |
-
2021
- 2021-04-06 CN CN202120690265.4U patent/CN214587524U/en not_active Expired - Fee Related
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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: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |