CN212776675U - LED billboard - Google Patents
LED billboard Download PDFInfo
- Publication number
- CN212776675U CN212776675U CN202021541251.8U CN202021541251U CN212776675U CN 212776675 U CN212776675 U CN 212776675U CN 202021541251 U CN202021541251 U CN 202021541251U CN 212776675 U CN212776675 U CN 212776675U
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- CN
- China
- Prior art keywords
- bill
- board
- billboard
- rigid coupling
- pivot
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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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the bill-board technique and specifically relates to a LED bill-board, including the bill-board body, the bill-board body passes through electric wire and mains connection, still including installing the jack on the wall body, jack includes the pivot, the pivot level sets up and is connected with the wall body rotation, pivot one end transmission is connected with the motor, equidistant rigid coupling has two at least rolling wheels in the pivot, the winding has the lifting rope in the rolling wheel, one side rigid coupling that the bill-board body is located connecting wire has the open receiver in top, equidistant rigid coupling has a plurality of pouring weight on the flexible rope, when the bill-board body raises the state, electric wire, pouring weight, flexible rope are accomodate to in the containing box. This device can be when the bill-board body needs the clearance, very convenient take off the bill-board body, make the trade company can often clean the bill-board, guarantee the cleanliness factor of bill-board, the installation and the maintenance work of the bill-board of being convenient for simultaneously.
Description
Technical Field
The utility model relates to a bill-board technical field especially relates to a LED bill-board.
Background
The shop generally uses the LED bill-board to carry out information propaganda and information transfer, generally all fixes the LED bill-board of rectangle at the door, because the bill-board exposes in the external world, exposes for a long time and can adhere a large amount of dusts on external bill-board surface, and it is very inconvenient to clear up.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cleaning and cleaning of the LED billboard at the front of the shop front is inconvenient in the prior art, and providing the LED billboard.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a LED billboard comprises a billboard body, wherein the billboard body is connected with commercial power through an electric wire, and further comprises a retracting mechanism arranged on a wall body, the retracting mechanism comprises a rotating shaft, the rotating shaft is horizontally arranged and is rotationally connected with the wall body, one end of the rotating shaft is connected with a motor in a transmission manner, the motor is electrically connected with the commercial power and is provided with an electric switch therebetween, the motor is fixedly connected on the wall body, the rotating shaft is fixedly connected with at least two winding wheels at equal intervals, a lifting rope is wound on the winding wheels, the free end of the lifting rope is fixedly connected at the top of the billboard body, the billboard body is positioned at one side of the connecting wire and is fixedly connected with a storage box with an opening at the top, a flexible rope is fixedly connected on the wire side by side, the top end of the flexible rope is fixedly connected with a fixed block, the fixed block is fixedly connected on the, when the billboard body is in a lifting state, the electric wire, the weight and the flexible rope are stored in the storage box.
Be equipped with firm subassembly between bill-board body and the wall body, firm subassembly includes the fixed plate of rigid coupling in bill-board body top both sides, the through-hole has been seted up on the fixed plate, firm subassembly is still including fixing the urceolus on the wall body, the urceolus sets up with the bill-board body is perpendicular, the one end rigid coupling that the bill-board body was kept away from to the urceolus has the electro-magnet, the urceolus is close to the one end of bill-board body and inserts and be equipped with the interior pole that can stretch out and draw back, be connected with compression spring between interior pole and the electro-magnet, the.
The outer cylinder is embedded in the wall body.
The utility model provides a pair of LED billboard, beneficial effect lies in: this device can be when the bill-board body needs the clearance, very convenient take off the bill-board body, make the trade company can often clean the bill-board, guarantee the cleanliness factor of bill-board, the installation and the maintenance work of the bill-board of being convenient for simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the stabilizing assembly of the present invention.
In the figure: the advertising board comprises a storage box 1, an electric wire 2, a weight 3, a flexible rope 4, a fixing block 5, a forward and reverse rotating motor 6, an outer barrel 7, an inner rod 8, a rotating shaft 9, a winding wheel 10, a fixing plate 11, a through hole 12, a compression spring 13, an electromagnet 14, a lifting rope 15, a magnet guiding block 16 and an advertising board body 17.
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.
Referring to fig. 1-2, an LED billboard comprises a billboard body 17, the billboard body 17 is connected to the commercial power through an electric wire 2, and further comprises a retracting mechanism installed on the wall, the retracting mechanism comprises a rotating shaft 9, the rotating shaft 9 is horizontally arranged and rotatably connected to the wall, one end of the rotating shaft 9 is in transmission connection with a forward and reverse motor 6, the forward and reverse motor 6 is electrically connected to the commercial power and an electric switch is arranged between the forward and reverse motor 6 and the commercial power, the forward and reverse motor 6 is fixedly connected to the wall, at least two winding wheels 10 are fixedly connected to the rotating shaft 9 at equal intervals, a lifting rope 15 is wound on the winding wheels 10, the free end of the lifting rope 15 is fixedly connected to the top of the billboard body 17, the billboard body 17 is located at one side of the connecting wire 2 and fixedly connected to a storage box 1 with an open top, flexible ropes 4 are fixedly connected to the electric wire 2 side by side, the top of the flexible ropes, when the signboard body 17 is in the raised state, the electric wire 2, the weight 3, and the flexible cord 4 are stored in the storage case 1.
Be equipped with firm subassembly between bill-board body 17 and the wall body, firm subassembly includes the fixed plate 11 of rigid coupling in bill-board body 17 top both sides, through-hole 12 has been seted up on fixed plate 11, firm subassembly is still including fixing the urceolus 7 on the wall body, urceolus 7 sets up with bill-board body 17 is perpendicular, the one end rigid coupling that bill-board body 17 was kept away from to urceolus 7 has electro-magnet 14, urceolus 7 is close to bill-board body 17's one end and inserts and is equipped with interior pole 8 that can stretch out and draw back, be connected with compression spring 13 between interior pole 8 and the electro-magnet 14, electro-magnet 14 is connected with the commercial power.
When cleaning bill-board body 17 need be cleaned, 14 circular telegrams of electro-magnet, inside pole 8 contracts to urceolus 7 under the magnetic attraction effect, interior pole 8 breaks away from through-hole 12 of fixed plate 11, then start positive reverse motor 6 and drive rolling wheel 10 and rotate, make lifting rope 15 release, fall bill-board body 17, then clear up, after the clearance is accomplished, reverse rotation positive reverse motor 6, make bill-board body 17 rise, when rising, under the action of gravity, electric wire 2, pouring weight 3, flexible rope 4 is accomodate to receiver 1 in, when through-hole 12 is just to interior pole 8, give electro-magnet 14 outage, under compression spring 13 spring effect, make interior pole 8 insert in the through-hole 12, support bill-board body 17 through interior pole 8, play the dual protection effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model thereof, the technical solution, concept and design obtained by equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a LED billboard, includes billboard body (17), billboard body (17) is through electric wire (2) and mains connection, its characterized in that, still including installing the jack on the wall body, jack includes pivot (9), pivot (9) level sets up and is connected with the wall body rotation, pivot (9) one end transmission is connected with motor (6), motor (6) are connected and are equipped with the electric switch between the two with the mains electricity, motor (6) rigid coupling is on the wall body, equidistant rigid coupling has two at least rolling wheels (10) on pivot (9), it has lifting rope (15) to twine on rolling wheel (10), lifting rope (15) free end rigid coupling is at billboard body (17) top, one side rigid coupling that billboard body (17) is located connecting wire (2) has top open receiver (1), flexible rope (4) are fixedly connected side by side on electric wire (2), flexible rope (4) top rigid coupling has fixed block (5), fixed block (5) rigid coupling is on the wall body, equidistant rigid coupling has a plurality of pouring weight (3) on flexible rope (4), and during bill-board body (17) raised the state, electric wire (2), pouring weight (3), flexible rope (4) are accomodate to receiver (1) in.
2. The LED billboard of claim 1, wherein a stabilizing component is arranged between the billboard body (17) and a wall, the stabilizing component comprises fixing plates (11) fixedly connected with two sides of the top of the billboard body (17), the fixing plate (11) is provided with a through hole (12), the stabilizing component also comprises an outer cylinder (7) fixed on the wall body, the outer cylinder (7) is perpendicular to the billboard body (17), one end of the outer cylinder (7) far away from the billboard body (17) is fixedly connected with an electromagnet (14), an inner rod (8) which can be stretched is inserted at one end of the outer cylinder (7) close to the billboard body (17), a compression spring (13) is connected between the inner rod (8) and the electromagnet (14), the electromagnet (14) is electrically connected with a mains supply, and an electric switch is arranged between the electromagnet and the mains supply.
3. The LED billboard according to claim 2, wherein the outer cylinder (7) is embedded in a wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541251.8U CN212776675U (en) | 2020-07-29 | 2020-07-29 | LED billboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541251.8U CN212776675U (en) | 2020-07-29 | 2020-07-29 | LED billboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212776675U true CN212776675U (en) | 2021-03-23 |
Family
ID=75040434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021541251.8U Expired - Fee Related CN212776675U (en) | 2020-07-29 | 2020-07-29 | LED billboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212776675U (en) |
-
2020
- 2020-07-29 CN CN202021541251.8U patent/CN212776675U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210729 |