CN215341803U

CN215341803U - LED screen of surface of water is exclusively used in

Info

Publication number: CN215341803U
Application number: CN202121657000.0U
Authority: CN
Inventors: 薛伟
Original assignee: Chongqing Dongling Network Information Technology Co ltd
Current assignee: Chongqing Dongling Network Information Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-28
Anticipated expiration: 2031-07-21

Abstract

The utility model belongs to the technical field of LED screens, in particular to an LED screen special for water surface, aiming at the problem that in the prior art, a fixedly arranged waterproof cover is used for preventing water, the waterproof cover cannot be detached, and the LED screen is inconvenient to maintain. The LED screen is reasonable in structural design, simple to operate, convenient to detach and take down the waterproof cover to repair and maintain the LED screen, and good in practicability.

Description

LED screen of surface of water is exclusively used in

Technical Field

The utility model relates to the technical field of LED screens, in particular to a special LED screen for a water surface.

Background

With the great improvement of the quality-price ratio, the LED screen is widely applied to civil and industrial fields such as illumination, decoration, display, aviation, submarine operation and the like. Some modular LED screens, because function and effect are strengthened, have received popular favor especially, through the retrieval, the utility model discloses a utility model patent that the publication number is CN205751394U of authorizing discloses a LED screen of surface of water is exclusively used in, contains LED screen subassembly, radiator unit, supporting component, power supply module, control box and buckler, LED screen subassembly sets up on supporting component, radiator unit sets up in the LED screen subassembly back, power supply module sets up in the supporting component lower part, the buckler sets up outside radiator unit, power supply module, covers radiator unit, power supply module, LED screen subassembly, radiator unit and power supply module are connected to the control box electricity. The solar water heater is simple in structure, can float on the water surface well, is high in waterproof performance, adopts solar power supply, solves the problem of water power supply, and is fast in heat dissipation and convenient to maintain.

Still have the weak point in the above-mentioned design, waterproof through the fixed buckler that sets up in the above-mentioned design, can not dismantle by the buckler to be not convenient for carry out maintenance to the LED screen, therefore we have proposed a LED screen of being exclusively used in the surface of water and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, a waterproof cover is fixedly arranged to prevent water, the waterproof cover cannot be detached, and therefore the LED screen is inconvenient to maintain.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a special LED screen for water surface comprises a floating plate, wherein a fixed seat is fixedly installed at the top of the floating plate, an LED screen and a waterproof cover are arranged at the top of the fixed seat, the LED screen is positioned at the inner side of the waterproof cover, a transverse hole is formed in one side of the floating plate, two closing plates are fixedly welded in the transverse hole, a rotating shaft is rotatably installed at one side of the closing plate positioned at the left side, one end of the rotating shaft extends into the transverse hole and is fixedly welded with a worm, a threaded rod is rotatably installed in the transverse hole, a worm wheel is fixedly installed at the bottom end of the threaded rod and is meshed with the worm wheel, an opening is formed in the bottom of the fixed seat, the top end of the threaded rod extends into the opening, a transverse plate is sleeved at the outer side of the threaded rod in a threaded manner, two connecting shafts are fixedly welded at the front side of the transverse plate, connecting plates are movably sleeved at the outer sides of the two connecting shafts, the two connecting plates are both slidably connected in the opening, and inserting rods are fixedly installed at the sides far away from each other of the two connecting plates, slots are formed in the inner walls of the two sides of the waterproof cover, and the two inserting rods are movably connected into the corresponding slots.

Preferably, the bottom of kickboard is equipped with four locating levers, and the bottom of four locating levers is the toper setting.

Preferably, the top of the floating plate is fixedly provided with a positioning frame, the bottom of the waterproof cover is provided with a frame-shaped positioning groove, and the positioning frame is matched with the frame-shaped positioning groove.

Preferably, the front side of the waterproof cover is provided with a mounting hole, and a glass window is arranged in the mounting hole.

Preferably, two vertical rods are fixedly installed in the opening, and the transverse plate is sleeved on the outer sides of the two vertical rods in a sliding mode.

Preferably, the top of two connecting plates is fixedly provided with a limiting block, the inner wall of the top of the opening is provided with two limiting grooves, and the two limiting blocks are connected in the corresponding limiting grooves in a sliding mode.

According to the LED screen special for the water surface, the transverse plate can be driven to move upwards by rotating the rotating shaft, through the meshing transmission of the worm and the worm wheel and the threaded connection of the transverse plate and the threaded rod, the two inserting rods can slide out of the corresponding slots through the common matching of the two connecting shafts and the two connecting plates, and then the waterproof cover can be taken down to maintain the LED screen, so that the operation is simple, the waterproof cover is convenient to disassemble, and the maintenance of the LED screen is convenient;

the LED screen is reasonable in structural design, simple to operate, convenient to detach and take down the waterproof cover to repair and maintain the LED screen, and good in practicability.

Drawings

Fig. 1 is a schematic perspective view of an LED screen dedicated for water according to the present invention;

FIG. 2 is a schematic sectional view of a front view of an LED screen dedicated for water surface according to the present invention;

FIG. 3 is a schematic structural diagram of a part A of an LED screen specially used for water surface according to the present invention;

fig. 4 is a schematic structural diagram of a part B of an LED screen dedicated to water according to the present invention.

In the figure: 1. a floating plate; 2. positioning a rod; 3. a fixed seat; 4. an LED screen; 5. a waterproof cover; 6. a glass window; 7. a transverse hole; 8. a rotating shaft; 9. a worm; 10. a threaded rod; 11. a worm gear; 12. an opening; 13. a transverse plate; 14. a connecting shaft; 15. a connecting plate; 16. a limiting block; 17. a limiting groove; 18. and (4) inserting the rod.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-4, a LED screen specially used for water surface comprises a floating plate 1, a fixed seat 3 is fixedly installed at the top of the floating plate 1, an LED screen 4 and a waterproof cover 5 are arranged at the top of the fixed seat 3, the LED screen 4 is positioned at the inner side of the waterproof cover 5, a transverse hole 7 is formed in one side of the floating plate 1, two sealing plates are fixedly welded in the transverse hole 7, a rotating shaft 8 is rotatably installed at one side of the sealing plate positioned at the left side, one end of the rotating shaft 8 extends into the transverse hole 7 and is fixedly welded with a worm 9, a threaded rod 10 is rotatably installed in the transverse hole 7, a worm wheel 11 is fixedly installed at the bottom end of the threaded rod 10, the worm 9 is meshed with the worm wheel 11, an opening 12 is formed in the bottom of the fixed seat 3, the top end of the threaded rod 10 extends into the opening 12, a transverse plate 13 is sleeved on the outer side of the threaded rod 10, two connecting shafts 14 are fixedly welded at the front side of the transverse plate 13, and connecting shafts 14 are movably sleeved with connecting plates 15, two equal sliding connection of connecting plate 15 are in opening 12, and the equal fixed mounting in one side that two connecting plates 15 kept away from each other has inserted bar 18, has all seted up the slot on the both sides inner wall of buckler 5, and two inserted bar 18 swing joint are in corresponding slot.

In this embodiment, the bottom of kickboard 1 is equipped with four locating levers 2, and the bottom of four locating levers 2 is the toper setting, convenient location to kickboard 1.

In this embodiment, the top fixed mounting of kickboard 1 has the locating frame, and the frame type constant head tank has been seted up to the bottom of buckler 5, and the locating frame is convenient for to the location of buckler 5 with frame type constant head tank looks adaptation, and can play certain water-proof effects.

In this embodiment, the front side of buckler 5 is opened and is equipped with the mounting hole, is equipped with glass window 6 in the mounting hole, is convenient for watch LED screen 4.

In this embodiment, two vertical rods are fixedly installed in the opening 12, and the transverse plate 13 is slidably sleeved on the outer sides of the two vertical rods to limit the transverse plate 13.

In this embodiment, two connecting plate 15's the equal fixed mounting in top has stopper 16, has seted up two spacing grooves 17 on the top inner wall of opening 12, and two stopper 16 sliding connection play limiting displacement to two connecting plates 15 in corresponding spacing groove 17.

When the LED screen maintenance device is used, the LED screen 4 can be placed on the water surface through the common matching of the floating plate 1 and the four positioning rods 2, a waterproof effect can be achieved through the waterproof cover 5, when the LED screen 4 needs to be maintained, the transverse plate 13 can be driven to move upwards only by rotating the rotating shaft 8, through the meshing transmission of the worm 9 and the worm wheel 11 and the threaded connection of the transverse plate 13 and the threaded rod 10, the two connecting plates 15 can move close to each other and the two inserting rods 18 slide out of the corresponding slots through the common matching of the two connecting shafts 14 and the two connecting plates 15, the fixation of the waterproof cover 5 can be released, and the waterproof cover 5 can be taken down to maintain the LED screen 4.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a LED screen of surface of water is exclusively used in, includes kickboard (1), its characterized in that, the top fixed mounting of kickboard (1) has fixing base (3), the top of fixing base (3) is equipped with LED screen (4) and buckler (5), LED screen (4) are located the inboard of buckler (5), cross bore (7) have been seted up to one side of kickboard (1), cross bore (7) internal fixation welding has two shroudings, is located one side rotation of left shrouding and installs pivot (8), the one end of pivot (8) extends to in cross bore (7) and fixed welding has worm (9), threaded rod (10) are installed to the internal rotation of cross bore (7), the bottom fixed mounting of threaded rod (10) has worm wheel (11), worm (9) mesh with worm wheel (11), opening (12) have been seted up to the bottom of fixing base (3), the top of threaded rod (10) extends to in opening (12), the outside thread bush of threaded rod (10) is equipped with diaphragm (13), the fixed welding of the front side of diaphragm (13) has two connecting axles (14), and the equal movable sleeve in the outside of two connecting axles (14) is equipped with connecting plate (15), and two equal sliding connection in connecting plate (15) are in opening (12), and the equal fixed mounting in one side that two connecting plates (15) kept away from each other has inserted bar (18), all seted up the slot on the both sides inner wall of buckler (5), two inserted bar (18) swing joint are in corresponding slot.

2. The LED screen special for the water surface according to claim 1, wherein four positioning rods (2) are arranged at the bottom of the floating plate (1), and the bottom ends of the four positioning rods (2) are all arranged in a conical shape.

3. The LED screen special for the water surface according to claim 1, wherein a positioning frame is fixedly installed at the top of the floating plate (1), a frame-shaped positioning groove is formed at the bottom of the waterproof cover (5), and the positioning frame is matched with the frame-shaped positioning groove.

4. The LED screen special for the water surface as claimed in claim 1, wherein a mounting hole is formed in the front side of the waterproof cover (5), and a glass window (6) is arranged in the mounting hole.

5. The LED screen special for water surface of claim 1, wherein two vertical rods are fixedly installed in the opening (12), and the horizontal plate (13) is slidably sleeved on the outer sides of the two vertical rods.

6. The LED screen special for water surface of claim 1, wherein the top of the two connecting plates (15) is fixedly provided with a limiting block (16), the inner wall of the top of the opening (12) is provided with two limiting grooves (17), and the two limiting blocks (16) are slidably connected in the corresponding limiting grooves (17).