CN210955935U - LED advertisement display screen for outdoor use - Google Patents

Abstract

The utility model belongs to the technical field of the LED advertising display screen, a LED advertising display screen for outdoor use is disclosed, which comprises a fixing plate and i, the intermediate position department at fixed plate top is provided with the dead lever, the top of dead lever is provided with the box, the intermediate position department of bottom half is provided with the connecting block, the inside of connecting block is provided with the bearing, first motor is installed to one side of box inside, the output of first motor is connected with the pivot that runs through to the bottom half, the pivot is kept away from the one end of first motor is provided with the driving gear, the position department that the dead lever outside is located the driving gear is provided with driven gear. The utility model discloses a first motor drives the pivot and rotates, and the pivoted pivot drives the driving gear and rotates, and driving gear and driven gear intermeshing can make box and dead lever rotate through connecting block and bearing, drives the pivot through the motor and realizes driving the box and take place to rotate, can follow single direction and browse two sides LED display screen, makes things convenient for people's use.

Description

An outdoor LED advertising display

technical field

The utility model belongs to the technical field of LED advertising display screens, in particular to an outdoor LED advertising display screen.

Background technique

The LED electronic display integrates microelectronic technology, computer technology and information processing. It has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. LED display is widely used in commercial media, cultural performance markets, Sports venues, information dissemination, news release, securities trading, etc., can meet the needs of different environments.

Most of the existing LED advertising displays use single-sided display, which cannot be displayed on both sides at the same time, and the display cannot be rotated, and can only display two sets of advertisements from a single angle, which has poor use effect and low practicability.

Utility model content

The utility model provides an outdoor LED advertising display screen, which aims to solve the problems of poor use effect and low practicability in the prior art.

The utility model is realized in this way, an outdoor LED advertising display screen includes a fixing plate, a fixing rod is arranged at the middle position of the top of the fixing plate, a box body is arranged on the top of the fixing pole, and the box is A connecting block is arranged at the middle position of the bottom of the body, a bearing is arranged inside the connecting block, a first motor is installed on one side of the inside of the box, and the output end of the first motor is connected to the bottom of the box. The end of the rotating shaft away from the first motor is provided with a driving gear, the outer side of the fixed rod is provided with a driven gear at the position of the driving gear, and both sides of the top of the box are provided with fan blades, The bottom of the fan blade is provided with a second motor, the top of the box body is provided with a protective cover above the fan blade, both sides of the box body are provided with a plurality of sets of ventilation holes, and both ends of the box body are provided with Both are provided with circuit boards, an LED display screen is provided at one end of the box body away from the circuit board, and a transparent glass is provided at the end of the box body away from the LED display screen.

Preferably, the driving gear is rotatably connected with the first motor through a rotating shaft, the protected rotating shaft and the driving gear are meshed with each other, and the driven gear is rotatably connected with the first motor through the rotating shaft and the driving gear.

Preferably, one end of the fixing rod away from the fixing plate penetrates into the interior of the connecting block, and the box body is rotatably connected to the fixing rod through the connecting block and the bearing.

Preferably, both sides of the two sets of circuit boards are provided with fixing blocks, and the circuit boards are fixedly connected to the box body through the fixing blocks.

Preferably, the interior of the box body is provided with limit slots at the positions of the LED display screen and the transparent glass, and the two sets of the LED display screens and the transparent glass are fixedly connected to the box body through the limit slots.

Preferably, the bottom of the protective cover is provided with a plurality of groups of support rods, the protective cover is fixedly connected to the box body through the support rods, and four corners inside the fixing plate are provided with fixing holes.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model displays advertisements through two sets of LED display screens arranged inside the box to realize simultaneous double-sided display, so that the use effect of the LED advertisement display screen is better, the use effect of the display screen is better, and the LED display screen is improved. Practicality of advertising displays;

2. The utility model drives the rotating shaft to rotate through the first motor, the rotating rotating shaft drives the driving gear to rotate, the driving gear and the driven gear mesh with each other, the box body and the fixed rod can be rotated through the connecting block and the bearing, and the rotating shaft is driven by the motor to realize driving. The box body rotates, and the two-sided LED display screen can be browsed from a single direction, which is convenient for people to use.

It should be understood that the above are the preferred embodiments of the present invention, and it should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present invention. , these improvements and modifications are also regarded as the protection scope of the present invention.

Description of drawings

FIG. 1 is a schematic structural diagram of a display screen of the present invention.

Figure 2 is a cross-sectional view of the front of the utility model.

Figure 3 is a sectional view of the side of the utility model.

In the figure: 1. Fixed plate; 2. Fixed rod; 3. Box body; 4. Connecting block; 5. Bearing; 6. First motor; 7. Rotating shaft; 8. Driving gear; 9. Driven gear; 10. Fan blade; 11, second motor; 12, protective cover; 13, ventilation hole; 14, circuit board; 15, LED display screen; 16, transparent glass.

The instruments in the utility model can be obtained through market purchase and private customization:

The first motor: YL

Second motor: 90TDY

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

1-3, the present utility model provides a solution: an outdoor LED advertising display screen, comprising a fixing plate 1, a fixing rod 2 is arranged at the middle position of the top of the fixing plate 1, and the top of the fixing rod 2 is arranged There is a box 3, a connecting block 4 is arranged at the middle position of the bottom of the box 3, a bearing 5 is arranged inside the connecting block 4, a first motor 6 is installed on one side of the inside of the box 3, and the output end of the first motor 6 A rotating shaft 7 that penetrates to the bottom of the box body 3 is connected. The end of the rotating shaft 7 away from the first motor 6 is provided with a driving gear 8 . Both sides are provided with fan blades 10, the bottom of the fan blade 10 is provided with a second motor 11, the top of the box body 3 is located above the fan blade 10 is provided with a protective cover 12, and both sides of the box body 3 are provided with multiple groups of ventilation holes 13. Circuit boards 14 are provided on both ends of the inside of the box body 3, an LED display screen 15 is provided on the end of the box body 3 away from the circuit board 14, and a transparent glass is provided on the end of the box body 3 away from the LED display screen 15. 16.

Please refer to FIGS. 2 and 3 , the driving gear 8 is rotatably connected to the first motor 6 through the rotating shaft 7 , the protected rotating shaft 7 and the driving gear 8 are meshed with each other, and the driven gear 9 is connected to the first motor 6 through the rotating shaft 7 and the driving gear 8 . The rotary connection realizes the transmission of power, so as to drive the box 1 to rotate.

Please refer to FIG. 2 and FIG. 2 emphatically, the end of the fixing rod 2 away from the fixing plate 1 penetrates into the interior of the connecting block 4, and the box body 3 is rotatably connected with the fixing rod 2 through the connecting block 4 and the bearing 5, so as to realize the display from a single direction. screen to browse.

Please refer to FIG. 2 and FIG. 3 , both sides of the two sets of circuit boards 14 are provided with fixing blocks. The circuit boards 14 are fixedly connected to the box body 3 through the fixing blocks to fix the circuit boards 14 and prevent the circuit boards 14 from falling off.

Please refer to FIG. 1 and FIG. 3 emphatically. Limiting slots are provided inside the box 3 at the positions of the LED display screen 15 and the transparent glass 16 , and the two sets of LED display screens 15 and the transparent glass 16 are fixed to the box body 3 through the limiting slots. Connect to limit the LED display screen 15 and the transparent glass 16 .

Please refer to FIG. 1 and FIG. 2 and FIG. 3 emphatically. The bottom of the protective cover 12 is provided with a plurality of groups of support rods. The protective cover 12 is fixedly connected to the box body 3 through the support rods. The four corners of the fixing plate 1 are provided with fixing holes. It is convenient to fix the LED advertising display.

Working principle: Before the utility model is used, the fixing plate 1 is fixed through the fixing hole. When in use, the power supply is turned on, and the advertisements are displayed through the two sets of LED display screens 15 arranged inside the box body 3 to realize the double-sided display at the same time. , make the use effect of the LED advertising display screen better, make the use effect of the display screen better, and improve the practicability of the LED advertising display screen, start the first motor 6, the first motor 6 drives the rotating shaft 7 to rotate, and the rotating shaft 7 Drive the driving gear 8 to rotate, the driving gear 8 and the driven gear 9 are meshed with each other, the box 3 and the fixed rod 2 can be rotated through the connecting block 4 and the bearing 5, and the box 3 can be driven to rotate by the motor 6 to drive the rotating shaft 7 to rotate. The two-sided LED display screen 15 can be browsed from a single direction, which is convenient for people to use.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (6)

1. An outdoor LED advertising display screen, comprising a fixing plate (1), characterized in that: a fixing rod (2) is provided at the middle position of the top of the fixing plate (1), and the fixing rod (2) A box body (3) is arranged on the top of the box body (3), a connecting block (4) is arranged at the middle position of the bottom of the box body (3), and a bearing (5) is arranged inside the connecting block (4). (3) A first motor (6) is installed on one side of the interior, the output end of the first motor (6) is connected with a rotating shaft (7) that penetrates to the bottom of the box (3), and the rotating shaft (7) is far away from One end of the first motor (6) is provided with a driving gear (8), a driven gear (9) is provided on the outside of the fixing rod (2) at the position of the driving gear (8), and the box body (3) ) top both sides are provided with fan blades (10), the bottom of the fan blade (10) is provided with a second motor (11), the top of the box (3) is located above the fan blade (10) is provided with A protective cover (12), both sides of the box body (3) are provided with a plurality of sets of ventilation holes (13), circuit boards (14) are provided on both ends of the inside of the box body (3), and the box body (3) is provided with circuit boards (14). One end of the inside of the body (3) away from the circuit board (14) is provided with an LED display (15), and one end of the inside of the box (3) away from the LED display (15) is provided with a transparent glass (15). 16). 2. An outdoor LED advertising display screen according to claim 1, characterized in that: the driving gear (8) is rotatably connected to the first motor (6) through a rotating shaft (7), and the protected rotating shaft (7) is rotatably connected to the first motor (6). ) meshes with the driving gear (8), and the driven gear (9) is rotatably connected with the first motor (6) through the rotating shaft (7) and the driving gear (8). 3. The outdoor LED advertising display screen according to claim 1, characterized in that: one end of the fixing rod (2) away from the fixing plate (1) penetrates into the interior of the connecting block (4), The box body (3) is rotatably connected with the fixing rod (2) through the connecting block (4) and the bearing (5). 4. An outdoor LED advertising display screen according to claim 1, characterized in that: both sides of the two groups of the circuit boards (14) are provided with fixing blocks, and the circuit boards (14) are fixed by The block is fixedly connected with the box body (3). 5. An outdoor LED advertising display screen as claimed in claim 1, characterized in that: the interior of the box (3) is limited to the positions of the LED display screen (15) and the transparent glass (16). A position slot, the two groups of the LED display screen (15) and the transparent glass (16) are fixedly connected to the box body (3) through the position limit slot. 6. The outdoor LED advertising display screen according to claim 1, characterized in that: the bottom of the protective cover (12) is provided with a plurality of groups of support rods, and the protective cover (12) is connected with the support rods through the support rods. The box body (3) is fixedly connected, and four corners inside the fixing plate (1) are provided with fixing holes.

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