CN211100341U

CN211100341U - Campus information display device based on thing networking

Info

Publication number: CN211100341U
Application number: CN201921991294.3U
Authority: CN
Inventors: 李宁
Original assignee: Wuhan Tianli Tiancheng Technology Co ltd
Current assignee: Wuhan Tianli Tiancheng Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a campus information display device based on thing networking, including supporting leg, frame main part and display screen main part, the bottom plate main part is installed to the top of supporting leg, and the middle bottom of bottom plate main part is fixed with the riser to the internally mounted of riser has first horizontal pole, the outside of first horizontal pole is connected with the second horizontal pole through the chain, and the outside key-type connection of second horizontal pole has the semi-gear to the top meshing of semi-gear is connected with first drive gear, the left side meshing of first drive gear is connected with second drive gear. This campus information display device based on thing networking is provided with the flabellum main part, and through the setting of flabellum main part, the wind-force of the nature of being convenient for external drives first horizontal pole and rotates, and the sponge of the inboard board of consequently being convenient for changes wipes fine dust to the surface adhesion of display screen main part and clears up, does not need external electric power, the energy saving, the environmental protection.

Description

Campus information display device based on thing networking

Technical Field

The utility model relates to a technical field of the thing networking specifically is a campus information display device based on thing networking.

Background

The thing networking is a modernized information technology, can realize exchanging and spreading of information through the thing networking, and the campus information display screen on the market now combines together with the thing networking and has replaced traditional propaganda paper to show, can show and change information in real time, although the campus information display device based on the thing networking on the market is of a wide variety, still has some weak points, for example:

the electronic information display screen disclosed by the bulletin number of CN206115889U solves the problem that a large amount of dust is accumulated on the surface of an outdoor electronic information display screen installed in the market in the long-time working process, but the dust is cleaned by taking a driving motor as a power source, so that energy is wasted, the energy cannot be saved, and the production and manufacturing cost is increased;

therefore, the campus information display device based on the Internet of things can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a campus information display device based on thing networking to solve the dust that traditional campus information display device cleared up the surface through driving motor for the power supply on the existing market that above-mentioned background art provided, the extravagant energy increases manufacturing cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a campus information display device based on the Internet of things comprises supporting legs, an outer frame body and a display screen body, wherein a bottom plate body is installed above the supporting legs, a vertical plate is fixed at the bottom of the middle of the bottom plate body, a first cross rod is installed inside the vertical plate, the outer side of the first cross rod is connected with a second cross rod through a chain, a half gear is connected with the outer side key of the second cross rod, a first transmission gear is connected with the top end of the half gear in a meshed mode, a second transmission gear is connected with the left side of the first transmission gear in a meshed mode, rotating plates are arranged on the outer sides of the first transmission gear and the second transmission gear respectively, the outer frame body is installed above the bottom plate body, the display screen body is fixed inside the outer frame body, a hairbrush is installed inside the bottom plate body, a supporting column is arranged below the hairbrush, and the front end and the rear end of, the front end of the first cross rod penetrates through the vertical plate to be connected with the fan blade main body.

Preferably, the through grooves are formed in the left side and the right side of the inner portion of the bottom plate main body and are of U-shaped structures, and the supporting columns are installed in the through grooves at equal intervals.

Preferably, the connecting block is installed to the bottom of changeing the board, and changes the rear side of board and install the sponge and wipe to the sponge is wiped and is laminated with the display screen bulk phase, changes the board simultaneously and passes through connecting block and bottom plate main part constitution revolution mechanic.

Preferably, the shortest distance between the front side surface of the hairbrush and the rotating plate is smaller than the thickness of the sponge wiper, and the hairbrush and the sponge wiper are arranged in one-to-one correspondence.

Preferably, the inner key of the first transmission gear is connected with a first mounting shaft rod, and the rear end of the first mounting shaft rod penetrates through the connecting block to be connected with the base plate main body.

Preferably, the inner key of the second transmission gear is connected with a second mounting shaft rod, the rear end of the second mounting shaft rod penetrates through the connecting block and is connected with the base plate main body, and the rotation direction of the second transmission gear is opposite to that of the first transmission gear.

Compared with the prior art, the beneficial effects of the utility model are that: the campus information display device based on the Internet of things;

(1) the fan blade main body is arranged, external natural wind power can conveniently drive the first cross rod to rotate, then the first cross rod can drive the half gear to rotate through the chain, and meanwhile, the two rotating plates can be simultaneously driven to simultaneously rotate reversely through mutual matching of the half gear, the first transmission gear and the second transmission gear, so that sponge wiper on the inner sides of the rotating plates can conveniently clean dust adhered to the outer surface of the display screen main body, external electric power is not needed, energy is saved, and the environment is protected;

(2) install brush and logical groove, when two commentaries on classics board rotation to horizontality, the sponge through two commentaries on classics board trailing flank is wiped and is contacted the friction with the inside brush of bottom plate main part, and the impurity of adhesion is wiped to the sponge of being convenient for to the brush and is brushed and is removed, then impurity accessible logical groove falls down, consequently the sponge of being convenient for is wiped fine and is used next time.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the bottom plate of the present invention;

fig. 5 is a schematic view of the bottom plate main body of the present invention.

In the figure: 1. supporting legs; 2. a base plate main body; 201. a through groove; 3. a vertical plate; 4. a first cross bar; 5. a chain; 6. a half gear; 7. a second cross bar; 8. rotating the plate; 81. connecting blocks; 82. sponge wiping; 9. a support pillar; 10. a brush; 11. an outer frame main body; 12. a display screen main body; 13. a first drive gear; 131. a first mounting shaft; 14. a second transmission gear; 141. a second mounting shaft; 15. a fan blade body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a campus information display device based on the Internet of things comprises supporting legs 1, a bottom plate main body 2, vertical plates 3, first cross rods 4, chains 5, half gears 6, second cross rods 7, rotating plates 8, supporting columns 9, brushes 10, an outer frame main body 11, a display screen main body 12, first transmission gears 13, second transmission gears 14 and fan blade main bodies 15, wherein the bottom plate main body 2 is installed above the supporting legs 1, the vertical plates 3 are fixed at the bottom of the middle of the bottom plate main body 2, the first cross rods 4 are installed inside the vertical plates 3, the outer sides of the first cross rods 4 are connected with the second cross rods 7 through the chains 5, the half gears 6 are connected with the outer sides of the second cross rods 7 in a key mode, the top ends of the half gears 6 are connected with the first transmission gears 13 in a meshing mode, the left sides of the first transmission gears 13 are connected with the second transmission gears 14 in a meshing mode, and the rotating plates 8 are arranged on the outer sides of, an outer frame main body 11 is arranged above the bottom plate main body 2, a display screen main body 12 is fixed inside the outer frame main body 11, a brush 10 is arranged inside the bottom plate main body 2, a support column 9 is arranged below the brush 10, the front end and the rear end of the support column 9 are connected with the bottom plate main body 2, and the front end of a first cross rod 4 penetrates through the vertical plate 3 and is connected with a fan blade main body 15;

through grooves 201 are formed in the left side and the right side of the interior of the bottom plate main body 2, the through grooves 201 are in U-shaped structures, and supporting columns 9 are installed in the through grooves 201 at equal intervals, so that impurity dust can fall off conveniently in the later stage of the through grooves 201;

the bottom end of the rotating plate 8 is provided with a connecting block 81, the rear side of the rotating plate 8 is provided with a sponge eraser 82, the sponge eraser 82 is attached to the display screen main body 12, and meanwhile, the rotating plate 8 and the bottom plate main body 2 form a rotating structure through the connecting block 81 so as to drive the rotating plate 8 to rotate through the connecting block 81;

the shortest distance between the front side surface of the brush 10 and the rotating plate 8 is smaller than the thickness of the sponge eraser 82, and the brush 10 and the sponge eraser 82 are arranged in a one-to-one correspondence manner, so that the sponge eraser 82 is convenient to brush impurities through the arrangement of the brush 10;

the inner key of the first transmission gear 13 is connected with a first mounting shaft rod 131, and the rear end of the first mounting shaft rod 131 penetrates through the connecting block 81 to be connected with the bottom plate main body 2, so that the first mounting shaft rod 131 in the first transmission gear 13 well drives the connecting block 81 to rotate;

the inner key of the second transmission gear 14 is connected with a second mounting shaft rod 141, the rear end of the second mounting shaft rod 141 penetrates through the connecting block 81 to be connected with the bottom plate main body 2, and the rotating direction of the second transmission gear 14 is opposite to that of the first transmission gear 13, so that the second mounting shaft rod 141 drives the connecting block 81 to rotate, and the two connecting blocks 81 are enabled to rotate reversely at the same time.

The working principle is as follows: when the campus information display device based on the internet of things is used, firstly, as shown in the attached drawing 2, the whole device is moved outdoors, then the whole device is stably installed through the supporting legs 1, then, the display screen main body 12 on the whole device starts to display and show information, the students passing by can watch the information in time, meanwhile, as the display screen main body 12 is combined with the internet of things, the information displayed on the display screen main body 12 can be replaced in time, the whole device is convenient to use well, when the outside is windy, as shown in the attached drawing 1, the natural wind of the outside drives the fan blade main body 15 to rotate, the fan blade main body 15 drives the first cross rod 4 to rotate when rotating, then, as shown in the attached drawing 1, the first cross rod 4 drives the chain 5 at the outer side of the rear end to rotate, and the chain 5 drives the second cross rod 7 at the inner part of the upper part to rotate when rotating, therefore, the second cross rod 7 well drives the half gear 6 to rotate, the half gear 6 drives the first transmission gear 13 with the top end meshed and connected to rotate as shown in figure 3 when rotating, the first transmission gear 13 drives the second transmission gear 14 with the left side meshed and connected to rotate, therefore, as shown in figure 4, the first installation shaft rod 131 inside the first transmission gear 13 and the second installation shaft rod 141 inside the second transmission gear 14 simultaneously drive the first installation shaft rod 131 and the two connecting blocks 81 outside the second installation shaft rod 141 to rotate, so that the two connecting blocks 81 drive the two rotating plates 8 to simultaneously rotate upwards as shown in figures 1 and 4, thereby facilitating the rotating plates 8 to brush out impurities adhered to the surface of the display screen main body 12 through the sponge wiper 82 at the rear side when rotating, when the rotating plates 8 rotate to the horizontal position as shown in figure 3, the brush 10 installed in the through groove 201 inside the bottom plate main body 2 rubs the sponge eraser 82, so that the impurities adhered to the sponge eraser 82 can be brushed off, the impurities fall through the through groove 201, the sponge eraser 82 can be used well in the later period, electric energy is not needed, energy is saved, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a campus information display device based on thing networking, includes supporting leg (1), frame main part (11) and display screen main part (12), its characterized in that: the supporting leg comprises supporting legs (1), a bottom plate main body (2) is installed above the supporting legs (1), a vertical plate (3) is fixed at the bottom of the middle of the bottom plate main body (2), a first cross rod (4) is installed inside the vertical plate (3), the outer side of the first cross rod (4) is connected with a second cross rod (7) through a chain (5), a half gear (6) is connected with the outer side key of the second cross rod (7), a first transmission gear (13) is connected with the top end of the half gear (6) in a meshed mode, a second transmission gear (14) is connected with the left side of the first transmission gear (13) in a meshed mode, rotating plates (8) are arranged on the outer sides of the first transmission gear (13) and the second transmission gear (14), an outer frame main body (11) is installed above the bottom plate main body (2), a display screen main body (12) is fixed inside the outer frame main body (11), and a brush (10), the fan blade is characterized in that a support column (9) is arranged below the brush (10), the front end and the rear end of the support column (9) are connected with the bottom plate main body (2), and the front end of the first cross rod (4) penetrates through the vertical plate (3) and is connected with the fan blade main body (15).

2. The internet-of-things-based campus information display device of claim 1, wherein: logical groove (201) have all been seted up to the inside left and right sides of bottom plate main part (2), and lead to groove (201) and be "U" shape structure to support column (9) are installed to the inside equidistant of leading to groove (201).

3. The internet-of-things-based campus information display device of claim 1, wherein: the bottom of commentaries on classics board (8) is installed connecting block (81), and changes the rear side of board (8) and install the sponge and wipe (82) to the sponge is wiped (82) and is laminated mutually with display screen main part (12), changes board (8) simultaneously and constitutes revolution mechanic through connecting block (81) and bottom plate main part (2).

4. The internet-of-things-based campus information display device of claim 3, wherein: the shortest distance between the front side surface of the hairbrush (10) and the rotating plate (8) is smaller than the thickness of the sponge wiper (82), and the hairbrush (10) and the sponge wiper (82) are arranged in a one-to-one correspondence mode.

5. The internet-of-things-based campus information display device of claim 3, wherein: the inner key of the first transmission gear (13) is connected with a first mounting shaft lever (131), and the rear end of the first mounting shaft lever (131) penetrates through the connecting block (81) to be connected with the bottom plate main body (2).

6. The internet-of-things-based campus information display device of claim 3, wherein: the inner key of the second transmission gear (14) is connected with a second mounting shaft rod (141), the rear end of the second mounting shaft rod (141) penetrates through the connecting block (81) to be connected with the bottom plate main body (2), and the rotation direction of the second transmission gear (14) is opposite to that of the first transmission gear (13).