CN218547888U

CN218547888U - Outdoor LED display screen with rainproof mechanism

Info

Publication number: CN218547888U
Application number: CN202222997997.5U
Authority: CN
Inventors: 张义彬; 李建淼
Original assignee: Zhengzhou Tianzhicai Electronic Products Co ltd
Current assignee: Zhengzhou Tianzhicai Electronic Products Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-02-28
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a LED display screen technical field, specifically be an outdoor LED display screen with rain-proof mechanism, including the screen body, the screen body includes the base, the surface of base is provided with the bracing piece, the top of bracing piece is provided with the mounting panel, the inboard of mounting panel is provided with the screen, the top fixedly connected with roof of mounting panel; the surface of the mounting plate is provided with a cleaning mechanism. The utility model discloses an operation of first motor makes the screw rod rotate, and the movable block can drive the movable plate under the effect of screw rod and carry out horizontal position removal, and the sponge can take place the friction at the in-process that the movable plate removed and the surface of screen, can reach and carry out clear effect through the sponge to the surface of screen, realizes cleaning the water stain and the dust on screen surface, can guarantee the clean on screen surface, and then the screen can be better show, also be convenient for outdoor people simultaneously watch the screen.

Description

Outdoor LED display screen with rainproof mechanism

Technical Field

The utility model relates to a LED display screen technical field specifically is an outdoor LED display screen with rain-proof mechanism.

Background

The LED display screen is a flat panel display, is made up of LED module panel of one by one, the apparatus used for displaying various information such as characters, pictures, video, etc., collect microelectronic technology, computer technology, information processing in an organic whole, it is bright in color, the dynamic range is wide, the luminance is high, longe-lived, advantages such as the job stabilization is reliable, can apply to commercial media, culture and performance market, stadium, information dissemination, news issue, securities trade, etc. extensively, can meet the needs of different environments, can also use outdoors.

However, the existing LED display screen on the market lacks a rainproof function when being used, if the LED display screen is installed in an external environment, the surface of the LED display screen can be wetted by rainwater, so that the display effect of the screen is affected, for example, in a document with publication No. CN210955947U, a LED display screen with a rainproof function is disclosed, which comprises a housing, a micro motor, a fastening bolt and a screen, wherein the upper surface of the housing is connected with a top plate, and an adjusting rod is installed at the rear end of the top plate, the micro motor is welded on the surface of the left end of the top plate, the output end of the micro motor is fixedly connected with the adjusting rod, the upper surface of the housing is provided with a groove, the surfaces of the left end and the right end of the housing are equally spaced and connected with a connecting pipe, the lower surface of the housing is connected with a connecting plate, the fastening bolt installed on the connecting plate is arranged on the inner side of a block, a mounting hole reserved on the lower surface of the housing is arranged above the fastening bolt, a lug welded with the connecting plate is arranged on the inner side of the fastening bolt, and the front end surface of the housing is provided with the screen, so that the rainproof function is provided, and rainwater can be prevented from directly showering the surface of the screen in rainy days.

Through blockking of roof, though can avoid the rainwater directly to drench on the screen, but place the LED display screen when using outdoors, the rainwater splashes on the screen of LED display screen, also can leave water stain, and dust in the air is easily piled up on the surface of screen, thereby cause the screen surface unclean, because clean the surface of screen is not convenient for among the prior art, the adhesion of water stain remaining and dust can influence the screen to the demonstration of content, and influence people and watch the experience of LED display screen, consequently need to design an outdoor LED display screen that has rain-proof mechanism to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it is outdoor with LED display screen with rain-proof mechanism to solve and to provide in the above-mentioned background art because be not convenient for clean the surface of screen, the attached of remaining and the dust of water stain can influence the display of screen to content, and influence the problem that people watched the experience of LED display screen.

In order to achieve the above purpose, the utility model provides the following technical proposal,

an outdoor LED display screen with a rainproof mechanism comprises a screen body, wherein the screen body comprises a base, a supporting rod is arranged on the surface of the base, an installation plate is arranged at the top end of the supporting rod, a screen is arranged on the inner side of the installation plate, and a top plate is fixedly connected to the top end of the installation plate;

the surface of mounting panel is provided with clean mechanism, clean mechanism includes the fixed block, fixed block fixed connection is on the surface of mounting panel, the inboard swing joint of fixed block has the screw rod, the surface of fixed block is provided with first motor, the surperficial threaded connection of screw rod has the movable block, the fixed surface of movable block is connected with the movable plate, the spout has been seted up on the surface of mounting panel, the surface swing joint of spout has the slider, the internal surface fixed connection of slider has the connecting plate, the one end fixedly connected with sponge that the movable plate was kept away from to the connecting plate.

Preferably, the fixed block is two sets of fixed connection on the surface of mounting panel, the screw rod is shaft-like swing joint in the inboard of fixed block, the output fixed connection of screw rod and first motor.

Preferably, the movable plate is fixedly connected to the surface of the movable block in a plate shape, one end of the slider is fixedly connected with the movable plate, and the other end of the slider is movably connected with the sliding groove.

Preferably, the inboard of base is provided with adjustment mechanism, adjustment mechanism includes first bull stick, first bull stick swing joint is in the inboard of base, the inboard of base is provided with the second motor, the fixed surface of first bull stick is connected with first pivot, the fixed surface of first pivot is connected with the belt, the inboard swing joint of base has the second bull stick, the fixed surface of second bull stick is connected with the second pivot, belt swing joint is on the surface of second pivot, the last fixed surface of base is connected with the stop collar.

Preferably, the first rotating rod is movably connected to the inner side of the base in a rod shape, and the first rotating rod is fixedly connected with the output end of the second motor.

Preferably, the second rotating rod is fixedly connected with the bottom end of the supporting rod, and the limiting sleeve is fixedly sleeved on the surface of the supporting rod in a columnar manner.

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

1. the operation through first motor makes the screw rod rotate, and the movable block can drive the movable plate under the effect of screw rod and carry out horizontal position removal, and the sponge can take place the friction at the in-process that the movable plate removed and the surface of screen, can reach and carry out clear effect to the surface of screen through the sponge, realizes cleaning the water stain and the dust on screen surface, can guarantee the clean on screen surface, and then the screen can be better show, also be convenient for outdoor people simultaneously watch the screen, and is very practical.

2. Make first bull stick drive first pivot through the operation of second motor and rotate, the belt can move about under the effect of first pivot, and make the second pivot drive the second bull stick and rotate, it carries out rotatory effect to reach the bracing piece, can realize adjusting the angle of screen through the rotation of bracing piece, and then the content that the people of being convenient for all can see the screen on the position of difference shows, make the effect that shows the propaganda better, the performance of LED display screen has also been promoted, and the operation is simple.

Drawings

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

FIG. 2 is a schematic side view of the movable plate and sponge of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic front sectional view of the structure of the second rotating shaft and the position limiting sleeve of the present invention.

In the figure: 1. a base; 11. a support bar; 12. mounting a plate; 13. a screen; 14. a top plate; 2. a fixed block; 21. a screw; 22. a first motor; 23. a moving block; 24. moving the plate; 25. a chute; 26. a slider; 27. a connecting plate; 28. a sponge; 3. a first rotating lever; 31. a second motor; 32. a first rotating shaft; 33. a belt; 34. a second rotating rod; 35. a second rotating shaft; 36. a position-limiting sleeve.

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. 1-4, the present invention provides an embodiment of:

an outdoor LED display screen with a rainproof mechanism comprises a screen body, wherein the screen body comprises a base 1, a supporting rod 11 is arranged on the surface of the base 1, an installation plate 12 is arranged at the top end of the supporting rod 11, a screen 13 is arranged on the inner side of the installation plate 12, a top plate 14 is fixedly connected to the top end of the installation plate 12, the top plate 14 is arranged at the top end of the installation plate 12, the screen 13 can be shielded from rain, and the phenomenon that the display of the screen 13 is affected due to the fact that rainwater directly falls on the surface of the screen 13 can be avoided;

the surface of mounting panel 12 is provided with clean mechanism, clean mechanism includes

fixed block

2, 2 fixed connection of fixed block are on the surface of mounting panel 12, the inboard swing joint of fixed block 2 has screw rod 21, the surface of fixed block 2 is provided with first motor 22, the surperficial threaded connection of screw rod 21 has movable block 23, the fixed surface of movable block 23 is connected with movable plate 24, spout 25 has been seted up on the surface of mounting panel 12, the fixed surface of spout 25 has slider 26, slider 26's internal surface is connected with connecting plate 27, the one end fixedly connected with sponge 28 of movable plate 24 is kept away from to connecting plate 27, sponge 28 fixed connection is on the surface of connecting plate 27, when slider 26 removes, connecting plate 27 can drive sponge 28 under slider 26's effect and remove thereupon, can realize wiping the water stain that spatters the dust that screen 13 surface adheres to and rainwater spatter through the effect of sponge 28, can keep the clean on screen 13 surface, make screen 13 can be better in the open air show, and then more be convenient for people to watch screen 13.

Further, fixed block 2 is two sets of fixed connection on the surface of mounting panel 12, and screw rod 21 is shaft-like swing joint in the inboard of fixed block 2, screw rod 21 and first motor 22's output fixed connection, and screw rod 21 swing joint can realize through the rotation of screw rod 21 that the movable block 23 carries out the position under the effect of screw rod 21 and removes in the inboard of fixed block 2, and then can realize that movable plate 24 drives the sponge 28 and removes, realizes cleaning the surface of screen 13.

Further, the moving plate 24 is fixedly connected to the surface of the moving block 23 in a plate shape, one end of the slider 26 is fixedly connected with the moving plate 24, the other end of the slider 26 is movably connected with the sliding groove 25, the sliding groove 25 is formed in the surface of the mounting plate 12, and the moving plate 24 can be limited under the matching effect of the sliding groove 25 and the slider 26, so that the moving plate 24 cannot deviate under the effect of the moving block 23, and further, the moving plate 24 can move horizontally under the effect of the moving block 23, and the effects of wiping and cleaning the surface of the screen 13 are achieved.

Further, the inboard of base 1 is provided with adjustment mechanism, adjustment mechanism includes

first bull stick

3, 3 swing joint of first bull stick is in the inboard of base 1, the inboard of base 1 is provided with second motor 31, the first pivot 32 of fixed surface of first bull stick 3 is connected with, the fixed surface of first pivot 32 has belt 33, the inboard swing joint of base 1 has second bull stick 34, the fixed surface of second bull stick 34 is connected with second pivot 35, belt 33 swing joint is on the surface of second pivot 35, base 1's last fixed surface is connected with stop collar 36, the surface of second pivot 35 fixed connection second bull stick 34, the activity through belt 33 can realize that second pivot 35 drives second bull stick 34 and rotates, and then realize bracing piece 11's rotation, can reach bracing piece 11 and rotate the effect of adjusting to the angle of screen 13, can satisfy different peak section crowds the demand of watching, play better demonstration propaganda effect, make the effect better in outdoor use.

Further, first bull stick 3 is shaft-like swing joint in the inboard of base 1, the output fixed connection of first bull stick 3 and

second motor

31, 3 swing joint of first bull stick is in the inboard of base 1, it rotates to drive first pivot 32 through first bull stick 3, can realize belt 33 at the surface activity of first pivot 32 and make second pivot 35 drive second bull stick 34 and rotate, it drives the rotatory effect of mounting panel 12 to reach bracing piece 11, and then can adjust the angle that screen 13 shows, the crowd that can realize different positions watches screen 13, screen 13 has been promoted at the performance of outdoor use.

Further, the bottom fixed connection of second bull stick 34 and bracing piece 11, stop collar 36 is the fixed surface of cup jointing at bracing piece 11 of column, and stop collar 36 fixed connection can play spacing effect to bracing piece 11 on base 1's surface, can avoid bracing piece 11 to take place the skew under the effect of second bull stick 34, and then be convenient for second bull stick 34 to rotate and realize that bracing piece 11 drives screen 13 and rotate, reaches the effect of adjusting the angle of screen 13.

The working principle is as follows: when the cleaning device is used, the output end of the first motor 22 is electrically connected with the input end of an external power supply through a lead, a worker starts the first motor 22 through a press switch, the first motor 22 rotates to enable the screw 21 to rotate, the moving block 23 can move on the surface of the screw 21 when the screw 21 rotates, the moving plate 24 can slide on the surface of the sliding groove 25 through the sliding block 26 under the action of the moving block 23, the sponge 28 moves along with the moving plate 24 when the moving plate 24 moves, the movement of the sponge 28 and the surface friction of the screen 13 are achieved, and the effect of cleaning the surface of the screen 13 is achieved.

The output of second motor 31 passes through the wire and is connected with external power source's input electricity, the staff starts second motor 31 through press switch, second motor 31 operates and makes first bull stick 3 drive first pivot 32 and rotate, belt 33 can move about under the effect of first pivot 32, and then second pivot 35 rotates and drives second bull stick 34 and rotate under the effect of belt 33, second bull stick 34 rotates and drives bracing piece 11 and rotate, it is rotatory to realize that mounting panel 12 drives screen 13 under the effect of bracing piece 11, reach the effect of adjusting the angle of screen 13, and is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An outdoor LED display screen with a rainproof mechanism comprises a screen body, wherein the screen body comprises a base (1), a supporting rod (11) is arranged on the surface of the base (1), an installation plate (12) is arranged at the top end of the supporting rod (11), a screen (13) is arranged on the inner side of the installation plate (12), and a top plate (14) is fixedly connected to the top end of the installation plate (12);

the cleaning device is characterized in that a cleaning mechanism is arranged on the surface of the mounting plate (12), the cleaning mechanism comprises a fixed block (2), the fixed block (2) is fixedly connected to the surface of the mounting plate (12), a screw rod (21) is movably connected to the inner side of the fixed block (2), a first motor (22) is arranged on the surface of the fixed block (2), a moving block (23) is connected to the surface of the screw rod (21) in a threaded mode, a moving plate (24) is fixedly connected to the surface of the moving block (23), a sliding groove (25) is formed in the surface of the mounting plate (12), a sliding block (26) is movably connected to the surface of the sliding groove (25), a connecting plate (27) is fixedly connected to the inner surface of the sliding block (26), and a sponge (28) is fixedly connected to one end, far away from the moving plate (24), of the connecting plate (27).

2. The outdoor LED display screen with the rainproof mechanism is characterized in that: fixed block (2) are two sets of fixed connection on the surface of mounting panel (12), screw rod (21) are shaft-like swing joint in the inboard of fixed block (2), the output fixed connection of screw rod (21) and first motor (22).

3. The outdoor LED display screen with the rainproof mechanism is characterized in that: the moving plate (24) is fixedly connected to the surface of the moving block (23) in a plate shape, one end of the sliding block (26) is fixedly connected with the moving plate (24), and the other end of the sliding block (26) is movably connected with the sliding groove (25).

4. The outdoor LED display screen with the rainproof mechanism is characterized in that: the inboard of base (1) is provided with adjustment mechanism, adjustment mechanism includes first bull stick (3), first bull stick (3) swing joint is in the inboard of base (1), the inboard of base (1) is provided with second motor (31), the fixed surface of first bull stick (3) is connected with first pivot (32), the fixed surface of first pivot (32) is connected with belt (33), the inboard swing joint of base (1) has second bull stick (34), the fixed surface of second bull stick (34) is connected with second pivot (35), belt (33) swing joint is on the surface of second pivot (35), the last fixed surface of base (1) is connected with stop collar (36).

5. The outdoor LED display screen with the rainproof mechanism is characterized in that: the first rotating rod (3) is movably connected to the inner side of the base (1) in a rod shape, and the output end of the first rotating rod (3) is fixedly connected with the output end of the second motor (31).

6. The outdoor LED display screen with the rainproof mechanism is characterized in that: the bottom end of the second rotating rod (34) is fixedly connected with the bottom end of the supporting rod (11), and the limiting sleeve (36) is fixedly sleeved on the surface of the supporting rod (11) in a columnar shape.