CN112435612A - A outdoor portable propaganda device for market plan - Google Patents
A outdoor portable propaganda device for market plan Download PDFInfo
- Publication number
- CN112435612A CN112435612A CN202011325571.4A CN202011325571A CN112435612A CN 112435612 A CN112435612 A CN 112435612A CN 202011325571 A CN202011325571 A CN 202011325571A CN 112435612 A CN112435612 A CN 112435612A
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- China
- Prior art keywords
- rack
- fixedly connected
- magnetic
- block
- outdoor portable
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention relates to the technical field of market plans and discloses an outdoor portable propaganda device for the market plans, which comprises a screen and a telescopic rod, wherein the bottom end of the telescopic rod is fixedly connected with a fixing device, two sides in the fixing device are fixedly connected with clamping blocks, an electromagnetic device is arranged in the fixing device, the bottom of the electromagnetic device is provided with a piston, the surface of the piston is fixedly connected with a first magnetic block, and the bottom of the piston is provided with a sucker. This an outdoor portable propaganda device for market plan, when first long board becomes the level by vertical state, first long board drives first rack through inside tooth's socket and slides to both sides, first rack promotes the slider lapse through first dog, makes the slider drive first stock be close to the second rack gradually, when the slider on the surface tooth's socket matches with the second rack, it is taut to the screen that messenger's slider drives first stock and becomes the vertical by the level to easy operation's effect has been reached.
Description
Technical Field
The invention relates to the technical field of market planning, in particular to an outdoor portable propaganda device for market planning.
Background
With the continuous development of socio-economic conditions, the market occupies an important position, and the market planning refers to the people who can achieve the best profit and process the overall activities of socio-economic organizations by systematic and scientific creative conception, conspiracy and design, and professionals often need related equipment to demonstrate own ideas, so that the ideas can be clearly explained to customers, and therefore propaganda devices are needed.
The propaganda device on the present market is of a great variety, general troublesome poeration, the propaganda device needs the professional person to build and operate, and often change the position, but the propaganda device that has now not only troublesome poeration, it is inconvenient to transport in addition, often the staff more than two or two carries, staff's work burden has been increased, lack the anti-tilt device simultaneously, when outdoor show, the consequence that can be blown down by wind, for this reason we have proposed an outdoor portable propaganda device for market plan to solve above problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an outdoor portable propaganda device for market planning, which has the advantages of simple operation and an anti-tilting device and solves the problems of troublesome operation and lack of the anti-tilting device of the conventional propaganda device.
(II) technical scheme
In order to realize the purposes of the anti-tilting device with simple operation, the invention provides the following technical scheme: an outdoor portable propaganda device for market planning comprises a screen and a telescopic rod, wherein a fixing device is fixedly connected to the bottom end of the telescopic rod, clamping blocks are fixedly connected to two sides inside the fixing device, an electromagnetic device is arranged inside the fixing device, a piston is arranged at the bottom of the electromagnetic device, a first magnetic block is fixedly connected to the surface of the piston, a sucker is arranged at the bottom of the piston, a power generation device is rotatably connected to the upper end of the telescopic rod, air guide plates are arranged on two sides of the power generation device, a fixing block is fixedly connected inside the power generation device, a first long plate is rotatably connected to the surface of the fixing block, a sliding block is slidably connected inside the first long plate, a first long rod is rotatably connected to the surface of the sliding block, a first stop block is arranged at the bottom of the first long rod, a first rack is fixedly connected to the surface of the first stop block, and, the solar panel comprises a first long plate, a second long plate and a projection device, wherein the first long plate is close to one end of a sliding block and is fixedly connected with a second rack, the surface of the first long plate is rotatably connected with a solar panel, the upper portion of the power generation device is provided with a rotating device, the rotating device is rotatably connected with the projection device, and the surface of the projection device is fixedly connected with a third magnetic block.
Preferably, the first stopper is slidably connected inside the first long plate, and the first rack drives the first stopper to move towards two sides on the surface of the first long plate, so that the first stopper drives the sliding block to be close to the second rack.
Preferably, the magnetic pole of the third magnetic block on the surface of the projection device is the same as the magnetic pole of the second magnetic block on the opposite surface, and the third magnetic block is repelled by the second magnetic block, so that the third magnetic block drives the rotating device to rotate through the projection device.
Preferably, the screen is fixedly connected in the first long rod, the tooth grooves in the surface of the sliding block are matched with the second rack, and the first long rod is changed from a horizontal state to a vertical state under the pushing of the first stop block, so that the effect of tensioning the screen is achieved.
Preferably, the first rack corresponds to a tooth space inside the first long plate, and when the first long plate changes from vertical to horizontal, the tooth space inside the first long plate is matched with the first rack, so that the first rack slides inside the first long plate.
Preferably, the magnetic pole of the magnetic field generated by the electromagnetic device is the same as the magnetic pole of the first magnetic block opposite to the magnetic pole, and the first magnetic block is repelled by the electromagnetic device, so that the first magnetic block drives the piston to slide downwards in the fixing device, and the air in the sucker is discharged.
(III) advantageous effects
Compared with the prior art, the invention provides an outdoor portable propaganda device for market planning, which has the following beneficial effects:
1. this an outdoor portable propaganda device for market plan, when first long board becomes the level by vertical state, first long board drives first rack through inside tooth's socket and slides to both sides, first rack promotes the slider through first dog and slides on first long board is surperficial, make the slider drive first stock be close to the second rack gradually, when the slider is surperficial tooth's socket and second rack cooperate, make the slider drive first stock become perpendicularly by the level, make first stock taut to the screen, thereby the effect of easy operation has been reached.
2. This an outdoor portable propaganda device for market plan, when wind was too big, it is rotatory to drive power generation facility through the induced air board, makes inside electric coil cutting magnetic field produce electric current, and the electric current is connected to the electromagnetic means in the fixing device through external circuit, and electromagnetic means makes the piston slide downwards in fixing device through repelling first magnetic path to make the air in the sucking disc discharge from the gap, thereby reached and prevented the effect of propaganda device slope.
Drawings
FIG. 1 is a cross-sectional view showing the internal structure of the advertising device of the present invention;
FIG. 2 is a schematic view of the initial state structure of the first long plate according to the present invention;
FIG. 3 is a schematic view of the first long board of the present invention in a moving state;
FIG. 4 is a schematic view of a related structure of a rotating device according to the present invention;
FIG. 5 is a cross-sectional view of the internal structure of the fixing device of the present invention.
In the figure: 1. a screen; 2. a telescopic rod; 3. a fixing device; 4. a clamping block; 5. an electromagnetic device; 6. a piston; 7. a first magnetic block; 8. a suction cup; 9. a power generation device; 10. an air induction plate; 11. a fixed block; 12. a first long plate; 13. a slider; 14. a first long rod; 15. a first stopper; 16. a first rack; 17. a second magnetic block; 18. a second rack; 19. a solar panel; 20. a rotating device; 21. a projection device; 22. and a third magnetic block.
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. 1-5, an outdoor portable propaganda device for market planning includes a screen 1 and a telescopic rod 2, the screen 1 is fixedly connected inside a first long rod 14, and is matched with a second rack 18 through a tooth socket on the surface of a sliding block 13, under the pushing of a first stop block 15, the first long rod 14 is changed from a horizontal state to a vertical state, so that the effect of tensioning the screen is achieved, a fixing device 3 is fixedly connected to the bottom end of the telescopic rod 2, and clamping blocks 4 are fixedly connected to two sides inside the fixing device 3.
Inside electromagnetic means 5 that is provided with of fixing device 3, the produced magnetic field magnetic pole of electromagnetic means 5 is the same with the 7 magnetic poles of the first magnetic path of opposite face, repel first magnetic path 7 through electromagnetic means 6, make first magnetic path 7 drive piston 6 and slide downwards in fixing device 3, thereby the air in the discharge sucking disc 8, electromagnetic means 5 bottom is provided with piston 6, piston 6 fixed surface is connected with first magnetic path 7, piston 6 bottom is provided with sucking disc 8, 2 upper ends of telescopic link rotate and are connected with power generation facility 9, power generation facility 9 both sides are provided with induced air board 10, the inside fixedly connected with fixed block 11 of power generation facility 9, fixed block 11 rotates on the surface and is connected with first long board 12, the inside sliding connection of first long board 12 has slider 13.
The surface of the sliding block 13 is rotatably connected with a first long rod 14, the bottom of the first long rod 14 is provided with a first stop dog 15, the first stop dog 15 is connected in a sliding manner inside the first long plate 12, the first stop dog 15 is driven by a first rack 16 to move towards two sides on the surface of the first long plate 12, so that the first stop dog 15 drives the sliding block 13 to be close to a second rack 18, the surface of the first stop dog 15 is fixedly connected with the first rack 16, the first rack 16 corresponds to the tooth space inside the first long plate 12, when the first long plate 12 is vertically changed into a horizontal state, the tooth space inside the first long plate is matched with the first rack 16, and therefore the first rack 16 has the effect of sliding inside the first long plate 12.
One end of the first rack 16, which is far away from the first stop block 15, is fixedly connected with a second magnetic block 17, one end of the first long plate 12, which is close to the sliding block 13, is fixedly connected with a second rack 18, the surface of the first long plate 12 is connected with a solar panel 19 in a rotating mode, the upper portion of the power generation device 9 is provided with a rotating device 20, the rotating device 20 is connected with a projection device 21 in an internal rotating mode, the magnetic pole of a third magnetic block 22 on the surface of the projection device 21 is the same as the magnetic pole of the second magnetic block 17 opposite to the surface, the third magnetic block 22 is repelled through the second magnetic block 17, the third magnetic block 22 drives the rotating device to rotate through.
The working principle is as follows: this an outdoor portable propaganda device for market plan, at first, when wind is too big, wind will drive power generation facility 9 rotatory through induced air board 10, power generation facility 9 produces the electric current through inside electric coil cutting magnetic field, the electric current is connected to electromagnetic means 5 in fixing device 3 through external circuit, make electromagnetic means 5 circular telegram produce the magnetic field, the magnetic pole of the produced magnetic field of electromagnetic means 5 is the same with the first magnetic path 7 magnetic pole of opposite face, consequently electromagnetic means 5 is through repelling first magnetic path 7, make first magnetic path 7 drive piston 6 slide downwards in fixing device 3, thereby make the air in the sucking disc 8 discharge from the gap, strengthen the adsorption affinity between sucking disc 8 and the ground, reach the effect of fixed propaganda device, prevent the effect of propaganda device slope.
Secondly, when the first long board 12 is changed from the vertical state to the horizontal state, the first long board 12 drives the first rack 16 to slide towards two sides through the internal tooth socket, the first stop block 15 is fixedly connected on the surface of the first rack 16, therefore, the first rack 16 pushes the sliding block 13 to slide on the surface of the first long board 12 through the first stop block 15, the sliding block 13 drives the first long rod 14 to gradually approach the second rack 18, when the tooth socket on the surface of the sliding block 13 is matched with the second rack 18, the sliding block 13 drives the first long rod 14 to be changed from the horizontal state to the vertical state, the first long rod 14 has the tensioning effect on the screen 1, meanwhile, the second magnetic block 17 on the surface of the first rack 16 drives the projection device 21 to rotate in the rotating device 20 through the third magnetic block 22, the magnetic pole of the second magnetic block is the same as the magnetic pole of the opposite surface, so that the projection device 21 projects data to the screen 1, and the air guide board 10 can be clamped in the clamping block, can make the propaganda device shrink through telescopic link 2 to reached the effect that the transportation is convenient, portable, reduced the work burden of transport.
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 (6)
1. The utility model provides an outdoor portable propaganda device for marketing, includes screen (1) and telescopic link (2), its characterized in that: the bottom end of the telescopic rod (2) is fixedly connected with a fixing device (3), two sides inside the fixing device (3) are fixedly connected with clamping blocks (4), an electromagnetic device (5) is arranged inside the fixing device (3), a piston (6) is arranged at the bottom of the electromagnetic device (5), a first magnetic block (7) is fixedly connected to the surface of the piston (6), a sucker (8) is arranged at the bottom of the piston (6), the upper end of the telescopic rod (2) is rotatably connected with a power generation device (9), two sides of the power generation device (9) are provided with air guide plates (10), a fixing block (11) is fixedly connected inside the power generation device (9), a first long plate (12) is rotatably connected to the surface of the fixing block (11), a sliding block (13) is slidably connected inside the first long plate (12), a first long rod (14) is rotatably connected to the surface, first stock (14) bottom is provided with first dog (15), first dog (15) fixed surface is connected with first rack (16), the one end fixedly connected with second magnetic path (17) of first dog (15) are kept away from in first rack (16), one end fixedly connected with second rack (18) that first long slab (12) are close to slider (13), first long slab (12) surface is rotated and is connected with solar panel (19), power generation facility (9) upper portion is provided with rotating device (20), rotating device (20) inside is rotated and is connected with projection arrangement (21), projection arrangement (21) fixed surface is connected with third magnetic path (22).
2. The outdoor portable merchandising apparatus according to claim 1, further comprising: the first stop block (15) is connected in a sliding manner inside the first long plate (12).
3. The outdoor portable merchandising apparatus according to claim 1, further comprising: the magnetic pole of the third magnetic block (22) on the surface of the projection device (21) is the same as that of the second magnetic block (17) on the opposite surface.
4. The outdoor portable merchandising apparatus according to claim 1, further comprising: the screen (1) is fixedly connected inside the first long rod (14).
5. The outdoor portable merchandising apparatus according to claim 1, further comprising: the first rack (16) corresponds to a tooth groove in the first long plate (12).
6. The outdoor portable merchandising apparatus according to claim 1, further comprising: the magnetic pole of the magnetic field generated by the electromagnetic device (5) is the same as the magnetic pole of the first magnetic block (7) on the opposite surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011325571.4A CN112435612A (en) | 2020-11-23 | 2020-11-23 | A outdoor portable propaganda device for market plan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011325571.4A CN112435612A (en) | 2020-11-23 | 2020-11-23 | A outdoor portable propaganda device for market plan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112435612A true CN112435612A (en) | 2021-03-02 |
Family
ID=74693853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011325571.4A Withdrawn CN112435612A (en) | 2020-11-23 | 2020-11-23 | A outdoor portable propaganda device for market plan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112435612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280265A (en) * | 2021-12-31 | 2022-04-05 | 江苏太滆水产科技有限公司 | A water quality monitoring equipment for whitebait seed is cultivated |
-
2020
- 2020-11-23 CN CN202011325571.4A patent/CN112435612A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280265A (en) * | 2021-12-31 | 2022-04-05 | 江苏太滆水产科技有限公司 | A water quality monitoring equipment for whitebait seed is cultivated |
| CN114280265B (en) * | 2021-12-31 | 2023-08-11 | 江苏太滆水产科技有限公司 | Water quality monitoring equipment for breeding fingerlings of silver fish |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210302 |