CN216749145U

CN216749145U - LED screen with waterproof mechanism

Info

Publication number: CN216749145U
Application number: CN202121807417.0U
Authority: CN
Inventors: 夏木林
Original assignee: Chongqing Yudu Culture Media Co ltd
Current assignee: Chongqing Yudu Culture Media Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-06-14
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses an LED screen with a waterproof mechanism, which comprises a box body, wherein transverse plates are fixedly connected to the left side and the right side of the inner cavity of the box body close to the bottom, first bearings are fixedly connected to the left side and the right side of the inner cavity of the box body close to the left side and the right side of the transverse plates close to the left side and the right side of the inner cavity of the box body, threaded rods are arranged in the adjacent first bearing inner cavities in a penetrating mode, driven bevel gears are sleeved on the outer edges of the two threaded rods close to the bottom, and through mutual matching of the parts, the equipment can prevent rainwater from entering the inside and causing irreversible damage to the equipment, the service life of the equipment is shortened, the equipment can also be prevented from being exposed outside for a long time and easily causing damage, so that the LED screen is protected, meanwhile, dust in the air can be filtered by a filter screen, and the dust is prevented from entering the inside of the LED screen and causing damage to the LED screen.

Description

LED screen with waterproof mechanism

Technical Field

The utility model relates to the technical field of LED screens, in particular to an LED screen with a waterproof mechanism.

Background

The LED screen is a novel imaging electronic device which is made by arranging light-emitting diodes in sequence, is suitable for public places, can change current and change color, and can conveniently adjust the energy band structure and band gap of materials by a chemical modification method to realize red, yellow, green, blue and orange multicolor luminescence;

current LED screen does not have waterproof function, and inside easy entering rainwater when using causes irreversible damage to equipment, has reduced the life of equipment, causes economic loss, and current LED screen radiating effect is poor moreover, and inside heat gives off and can not come out, causes the influence to LED screen normal operating.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an LED screen with a waterproof mechanism.

One of the purposes of the utility model is realized by adopting the following technical scheme:

an LED screen with a waterproof mechanism comprises a box body, wherein transverse plates are fixedly connected to the left side and the right side of an inner cavity of the box body close to the bottom, first bearings are fixedly connected to the left side and the right side of the inner cavity of the box body close to the left side and the right side of the transverse plates, threaded rods are arranged in the adjacent first bearing inner cavities in a penetrating mode, driven bevel gears are sleeved on the outer edges of the two threaded rods close to the bottom, fixed plates are fixedly connected to the left side and the right side of the inner cavity of the box body close to the left side and the right side of the bottom of the transverse plates close to the left side and the right side of the transverse plates, the two fixed plates are located between the two threaded rods, second bearings are fixedly connected to the two fixed plates close to the top, long shafts are arranged in a penetrating mode, driving bevel gears are fixedly connected to the left end and the right end of each long shaft, and are arranged in a mutual meshing mode with the adjacent driven bevel gears, the bottom of the inner cavity of the box body is fixedly connected with a supporting block close to the right side, the top of the supporting block is fixedly connected with a motor, a power output shaft of the motor is fixedly connected with a rotating shaft, gears are sleeved at the positions, close to the left end, of the outer edge of the rotating shaft and the center, close to the outer edge of the long shaft, of the outer edge of the rotating shaft, and the two gears are meshed with each other.

Furthermore, the top of the transverse plate is close to the left side and the right side, the transverse plate is provided with two limiting plates, threaded holes are formed in the two limiting plates, the outer edges of the threaded rods penetrate through the inner cavities of the adjacent threaded holes, and the threaded rods are meshed with the inner cavities of the adjacent threaded holes.

Further, two common fixedly connected with LED body between the limiting plate, LED body inner chamber top and bottom are close to the equal fixedly connected with dead lever of right side department, two the equal fixedly connected with heat dissipation fan of one end that the dead lever is close to mutually.

Further, the top and the bottom of the inner cavity of the LED body are both provided with a concave groove close to the left side, and the inner cavity of the concave groove is movably connected with a slide bar and a filter screen which is fixedly connected between the slide bars.

Furthermore, the box top is close to the left and right sides and all articulates there is the apron, two the apron bottom all articulates with adjacent limiting plate top jointly has the trace.

Furthermore, a plurality of radiating holes are formed in the left side and the right side of the LED body, and the radiating holes are arranged in a rectangular array mode by taking the centers of the adjacent sides as central axes.

Further, a rectangular opening is formed in the rear side of the LED body, a movable door is arranged on the front side of an inner cavity of the rectangular opening, two hinges are fixedly connected to the right side of the movable door, and the movable door is movably connected with the rectangular opening through the two hinges.

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

through mutually supporting between each part for this equipment can prevent that the rainwater from getting into inside, causes irreversible damage to equipment, has reduced the life of equipment, also can prevent to expose in the outside for a long time, causes the damage easily, thereby plays the effect of protection, dispels the heat to the LED screen simultaneously, and the filter screen can filter the dust in the air, prevents that the dust from getting into inside the LED screen, causes the damage to it.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a perspective view of the present embodiment;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a rear view of the LED body of the component of this embodiment.

In the figure: 1. a box body; 2. a cover plate; 3. a transverse plate; 4. a threaded rod; 5. a limiting plate; 6. an LED body; 7. a filter screen; 8. fixing the rod; 9. a heat dissipation fan; 10. a fixing plate; 11. a motor; 12. a gear; 13. a drive bevel gear; 14. a driven bevel gear; 15. a linkage rod; 16. a slide bar; 17. a movable door.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an LED panel with a waterproof mechanism comprises a box body 1, wherein cover plates 2 are hinged on the top of the box body 1 close to the left and right sides, the bottoms of the two cover plates 2 are hinged with the tops of adjacent limiting plates 5 together, transverse plates 3 are fixedly connected on the left and right sides of the inner cavity of the box body 1 close to the bottom, the tops of the transverse plates 3 close to the left and right sides are provided with the limiting plates 5, threaded holes are formed in the two limiting plates 5, the outer edges of the two threaded rods 4 penetrate through the inner cavities of the adjacent threaded holes and are meshed with the inner cavities of the adjacent threaded holes, first bearings are fixedly connected on the bottom of the inner cavity of the box body 1 close to the left and right sides and the transverse plates 3 close to the left and right sides, the inner cavities of the adjacent first bearings are provided with the threaded rods 4 in a penetrating manner, driven bevel gears 14 are sleeved on the outer edges of the two threaded rods 4 close to the bottom, fixing plates 10 are fixedly connected on the bottom of the inner cavity of the box body 1 close to the left and right sides and the bottom of the transverse plates 3 close to the left and right sides, two fixing plates 10 are positioned between two threaded rods 4, the positions, close to the tops, of the two fixing plates 10 are fixedly connected with second bearings, long shafts penetrate through inner cavities of the two second bearings together, driving bevel gears 13 are fixedly connected to the left and right ends of the long shafts, the two driving bevel gears 13 are meshed with adjacent driven bevel gears 14, supporting blocks are fixedly connected to the positions, close to the right side, of the bottoms of the inner cavities of the box body 1, the tops of the supporting blocks are fixedly connected with motors 11, power output shafts of the motors 11 are fixedly connected with rotating shafts, gears 12 are sleeved at positions, close to the centers, of the outer edges of the rotating shafts, close to the left ends and the outer edges of the long shafts, and the two gears 12 are meshed with each other to play a waterproof role;

an LED body 6 is fixedly connected between the two limiting plates 5 together, fixing rods 8 are fixedly connected at the positions, close to the right side, of the top and the bottom of an inner cavity of the LED body 6, heat dissipation fans 9 are fixedly connected at the ends, close to the two fixing rods 8, of the two fixing rods 8, a plurality of heat dissipation holes are formed in the left side and the right side of the LED body 6, the heat dissipation holes are arranged in a rectangular array mode by taking the centers of the adjacent sides as central axes, a rectangular opening is formed in the rear side of the LED body 6, a movable door 17 is arranged on the front side of the inner cavity of the rectangular opening, two hinges are fixedly connected to the right side of the movable door 17, and the movable door 17 is movably connected with the rectangular opening through the two hinges to play a role in heat dissipation;

the top and the bottom of the inner cavity of the LED body 6 are close to the left side, concave grooves are formed in the positions, the inner cavities of the two concave grooves are movably connected with sliding strips 16, a filter screen 7 is fixedly connected between the two sliding strips 16, and the dustproof effect is achieved.

The working principle is as follows: the utility model firstly starts the motor 11, drives the gear 12 to rotate through the rotation of the power output shaft of the motor 11, because the two gears 12 are arranged in a mutually meshed way, drives the long shaft to rotate through the gear 12, drives the two driving bevel gears 13 to rotate through the long shaft, drives the adjacent driven bevel gears 14 to rotate through the two driving bevel gears 13, drives the adjacent threaded rods 4 to rotate through the two threaded rods 4, drives the adjacent limiting plates 5 to move through the rotation of the two threaded rods 4, drives the adjacent linkage rods 15 and the LED body 6 to move when the two limiting plates 5 move upwards, drives the two cover plates 2 to open when the LED body 6 moves upwards, can start the LED screen to work when the LED body 6 moves out of the inner cavity of the box body 1, simultaneously starts the two heat dissipation fans 9 to discharge heat generated by the work of the LED screen, and prevents the heat from being discharged in the inner part, cause the influence to the normal work of LED screen, can filter the dust in the air through filter screen 7, prevent that the dust from getting into inside the LED screen, cause the damage to it, through two draw runner 16, can clear up or change filter screen 7, the operation is simple, high convenience and fast, when raining, starter motor 11 reverse rotation, LED body 6 moves down to box 1 inner chamber, two trace 15 drive two apron 2 closedly, can prevent that the rainwater from getting into inside, cause irreversible damage to equipment, the life of equipment has been reduced, cause economic loss, when LED screen when not using simultaneously, also can move the LED screen at box 1 inner chamber, prevent to expose in the outside for a long time, cause the damage easily, thereby play the effect of protection.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a LED screen with waterproofing mechanism, includes box (1), its characterized in that: the left side and the right side of an inner cavity of the box body (1) are close to a bottom part and are fixedly connected with a transverse plate (3) together, the bottom of the inner cavity of the box body (1) is close to the left side and the right side and is close to a left side and a right side with a first bearing fixedly connected with the transverse plate (3), adjacent first bearing inner cavities are provided with threaded rods (4) in a penetrating mode together, the positions of the outer edges of the two threaded rods (4) close to the bottom part are all sleeved with driven bevel gears (14), the bottom of the inner cavity of the box body (1) is close to the left side and the right side and is fixedly connected with fixing plates (10) close to the left side and the right side with a transverse plate (3) together, the two fixing plates (10) are positioned between the two threaded rods (4), the positions of the two fixing plates (10) close to the top part are fixedly connected with second bearings, the inner cavities of the two second bearings are provided with long shafts in a penetrating mode together, and the left end and the right end of each are fixedly connected with a driving bevel gear (13), the two driving bevel gears (13) are meshed with the adjacent driven bevel gears (14), a supporting block is fixedly connected to the bottom of an inner cavity of the box body (1) close to the right side, a motor (11) is fixedly connected to the top of the supporting block, a power output shaft of the motor (11) is fixedly connected with a rotating shaft, gears (12) are sleeved on the outer edge of the rotating shaft close to the left end and the outer edge of the long shaft close to the center, and the two gears (12) are meshed with each other.

2. The LED screen with waterproofing mechanism according to claim 1, wherein: diaphragm (3) top is close to the left and right sides and all has limiting plate (5), two threaded hole has all been seted up on limiting plate (5), two threaded rod (4) outside edge all runs through adjacent screw hole inner chamber to be the intermeshing setting with adjacent screw hole inner chamber.

3. The LED screen with waterproofing mechanism according to claim 2, wherein: two common fixedly connected with LED body (6) between limiting plate (5), LED body (6) inner chamber top and bottom are close to equal fixedly connected with dead lever (8) of right side department, two the equal fixedly connected with heat dissipation fan (9) of one end that dead lever (8) are close to mutually.

4. The LED screen with waterproof mechanism of claim 3, wherein: the LED lamp is characterized in that concave grooves are formed in the positions, close to the left side, of the top and the bottom of an inner cavity of the LED body (6), the inner cavity of each concave groove is movably connected with a sliding strip (16), and a filter screen (7) is fixedly connected between the sliding strips (16) together.

5. The LED screen with waterproofing mechanism according to claim 1, wherein: the top of the box body (1) is close to the left side and the right side, and is hinged with a cover plate (2), and the bottom of the cover plate (2) is hinged with a linkage rod (15) together with the tops of the adjacent limiting plates (5).

6. The LED screen with waterproof mechanism of claim 3, wherein: a plurality of radiating holes are formed in the left side and the right side of the LED body (6), and the radiating holes are arranged in a rectangular array shape by taking the center of one adjacent side as a central shaft.

7. The LED screen with waterproof mechanism of claim 3, wherein: the LED lamp is characterized in that a rectangular opening is formed in the rear side of the LED body (6), a movable door (17) is arranged on the front side of an inner cavity of the rectangular opening, two hinges are fixedly connected to the right side of the movable door (17), and the movable door (17) is movably connected with the rectangular opening through the two hinges.