CN112562530A

CN112562530A - LED display screen and use method

Info

Publication number: CN112562530A
Application number: CN202011569766.3A
Authority: CN
Inventors: 陈斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2021-03-26
Also published as: CN110379317A; CN110379317B

Abstract

The invention discloses an LED display screen and a using method thereof, the structure of the LED display screen comprises a stage LED display screen, a human body proximity sensor, a lifting handle, supporting legs and an installation lock, wherein the stage LED display screen consists of a shell, a gas inlet and a gas outlet, a power supply system box, a heat recycling mechanism, a heat dissipation plate, a lamp source plate and a protective cover plate, the protective cover plate can increase the stable movement of the stage LED display screen when the stage LED display screen is used and a user stands on the surface of the stage LED display screen, the stage LED display screen cannot fall down due to slipping of feet, the heat dissipated by the heat recycling mechanism is collected, the interior of the stage LED display screen is dried, the condition that the stage LED display screen is short-circuited due to humidity is avoided, and the moisture with humidity in the air entering a heat collection frame is absorbed through a water absorption cotton net, so that the lamp source plate is prevented.

Description

LED display screen and use method

The invention relates to a divisional application of a human body induction interaction LED display screen, which is applied for 5-month-27-day in 2019 and has the application number of CN 201910444817.0.

Technical Field

The invention relates to the field of LED display screens, in particular to an LED display screen and a using method thereof.

Background

The LED display screen is an image display, people can often see advertisement LED display screens or warning sign LED display screens, large-scale LED display screens in markets and the like in life, the LED display screens are of various types, and the human body induction interaction LED display screen is a relatively energy-saving LED display screen.

In the game hall, we can see a dancing machine floor tile LED display screen, be used for with the interactive display screen of LED display screen, and often can someone dance interactively on the LED display screen to this kind, can cause the inside produced friction heat of LED display screen and the produced heat of LED lamp, probably cause the LED display screen to burn out, and we need increase its frictional resistance, prevent that the user from slipping to, this LED display screen is in on the bottom surface for a long time, consequently receive humidity more easily, cause LED display screen circuit short circuit.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the LED display screen structurally comprises a stage LED display screen, a human body proximity sensor, a lifting handle, supporting legs and an installation lock, wherein the human body proximity sensor is installed at the middle position of the top end of the stage LED display screen;

stage LED display screen import and export, electrical power generating system box, heat recovery utilize mechanism, heating panel, lamp source board, guard shield board by casing, gas and constitute, guard shield board lock install on casing top position, guard shield board inboard be equipped with lamp source board, casing and lamp source board be connected, lamp source board bottom be equipped with the heating panel, lamp source board and heating panel laminate mutually, casing internally mounted have heat recovery utilize mechanism, heat recovery utilize mechanism under be equipped with electrical power generating system box, the inside bottom swing joint of electrical power generating system box and casing, the casing about both ends all be equipped with gas import and export.

As a further optimization of the technical proposal, the heat recycling mechanism consists of a heat collecting frame, a hot air guiding mechanism, a folding strip, an air bag, a pushing strip, a limit hinge and a spring lifting column, the middle position of the bottom end of the heat collecting frame is provided with a hot gas guiding mechanism, the heat collecting frame is matched with the hot gas guiding mechanism, the heat collecting frame is provided with four spring lifting columns in equal distribution, the heat collecting frame is connected with the spring lifting columns, the left side and the right side in the heat collecting frame are both provided with two folding strips, the heat collecting frame is movably connected with the folding strips, the middle position of the folding strip is provided with a limit hinge, the folding strip is provided with a pushing strip, the folding strip and the pushing strip are attached to each other, the air bag is arranged inside the heat collecting frame, and the heat collecting frame is connected with the air bag rubber.

As a further optimization of the technical solution, the hot gas guiding mechanism comprises a rotating ring, a sliding groove, a negative pressure turbine and balls, the sliding groove is arranged on the surface of the rotating ring, the negative pressure turbine is arranged at the middle position of the inner side of the rotating ring, the rotating ring and the negative pressure turbine are welded by electric welding, and the balls are arranged in the sliding groove.

As a further optimization of the technical scheme, the negative pressure turbine further comprises a water absorption cotton net, the water absorption cotton net is arranged at the bottom end of the negative pressure turbine, and the negative pressure turbine is in threaded connection with the water absorption cotton net.

As the further optimization of the technical scheme, the protective cover plate consists of a ground glass cover, a semi-convex ball and a water drainage strip, wherein the surface of the ground glass cover is provided with the semi-convex ball, the ground glass cover is connected with the semi-convex ball in a gluing mode, the periphery of the ground glass cover is provided with the water drainage strip, and the ground glass cover is fixedly connected with the water drainage strip.

As a further optimization of the technical scheme, the semi-convex ball is made of plastic materials, and anti-skid grains are arranged on the surface of the semi-convex ball.

In a further preferred embodiment of the present invention, the heat dissipation plate and the heat collection frame are parallel to each other and are closely connected to each other.

As a further optimization of the technical scheme, the head end of the spring lifting column is connected with the lamp source plate.

As a further optimization of the technical scheme, the heat collecting frame is communicated with the external air pressure through an air inlet and an air outlet.

Advantageous effects

The invention relates to an LED display screen and a using method thereof, when a user stands on a stage LED display screen for interactive dancing, a human body proximity sensor senses that a person stands on the stage LED display screen, the human body proximity sensor opens a lamp source plate through a power system box, heat generated by the lamp source plate is conducted out through a heat dissipation plate, a heat collection frame collects the heat, when the user dances on the stage LED display screen, a frosted glass cover utilizes a semi-convex ball to increase the friction resistance of the sole of the user, so that the user can move more stably, the frosted glass cover can drive the heat dissipation plate to move up and down through a spring lifting column below the lamp source plate during movement, when the heat dissipation plate moves down, the heat dissipation plate pushes a pushing strip to move inwards through a folding strip of the heat dissipation plate, the pushing strip drives a negative pressure turbine to rotate and dissipate heat through an extrusion air bag by air pressure in the heat collection frame, and the negative pressure turbine pushes the heat dissipated by the heat dissipation plate out of the heat collection frame, utilize moist air drying in these heats with stage LED display screen, let stage LED display screen can not appear the short circuit because of moist air to can also effectual solution heat dissipation problem, when the heating panel received the drive of spring lift post up to remove, utilize the gasbag again to bring external air into the heat through gas inlet and outlet and collect in the frame, and the moist moisture of these air can be absorbed by the cotton net that absorbs water.

Compared with the prior art, the invention has the beneficial effects that: can increase the motion that stage LED display screen user station can be stable when its surface when using through the guard shield board, can not fall down because the foot is smooth, utilize heat recovery to utilize the mechanism to collect the heat that the heating panel distributed out, dry to stage LED display screen is inside, avoid stage LED display screen to receive the condition of humidity and appearance short circuit, and have moist moisture through the cotton net that absorbs water in will entering into the air in the heat collection frame and absorb, avoid lamp source board to receive humid air's influence.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an LED display screen and a method for using the same according to the present invention.

Fig. 2 is a schematic front view cross-sectional static state structure diagram of an LED display screen and a method for using the same according to the present invention.

Fig. 3 is a schematic structural diagram of an elevation section working state of an LED display screen and a method for using the same according to the present invention.

FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention.

Fig. 5 is a schematic top view of an LED display panel and a method for using the same according to the present invention.

FIG. 6 is a schematic view of a negative pressure turbine according to the present invention.

In the figure: a stage LED display screen-1, a human body proximity sensor-2, a handle-3, supporting legs-4, an installation lock-5, a shell-1 a, a gas inlet and outlet-1 b, a power supply system box-1 c, a heat recycling mechanism-1 d, a heat dissipation plate-1 e, a lamp source plate-1 f, a protective cover plate-1 g, a heat collecting frame-1 d1 and a hot gas guiding mechanism-1 d2, folding strip-1 d3, air bag-1 d4, pushing strip-1 d5, limit hinge-1 d6, spring lifting column-1 d7, rotating ring-1 d21, sliding groove-1 d22, negative pressure turbine-1 d23, ball-1 d24, absorbent cotton net-1 d231, ground glass cover-1 g1, semi-convex ball-1 g2 and water drainage strip-1 g 3.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-6, the invention provides an LED display screen and a using method thereof, the structure of the LED display screen comprises a stage LED display screen 1, a human body proximity sensor 2, a handle 3, supporting legs 4, and an installation lock 5, the human body proximity sensor 2 is installed at the middle position of the top end of the stage LED display screen 1, the handle 3 is arranged on the surface of the front end of the stage LED display screen 1, the stage LED display screen 1 is buckled with the handle 3, the four supporting legs 4 are distributed at the bottom end of the stage LED display screen 1 at equal intervals, the bottom surface of the stage LED display screen 1 is in threaded connection with the top ends of the supporting legs 4, the installation lock 5 is inserted and embedded at the left and right ends of the stage LED display screen 1, and the stage LED display screen 1 is composed of a shell 1a, a gas inlet and outlet 1b, a power supply system box 1c, a heat recycling mechanism 1d, a heat dissipation plate 1e, a, Protective cover plate 1g constitutes, protective cover plate 1g lock install on casing 1a top position, protective cover plate 1g inboard be equipped with lamp source board 1f, casing 1a and lamp source board 1f be connected, lamp source board 1f bottom be equipped with heating panel 1e, lamp source board 1f and heating panel 1e laminate mutually, casing 1a internally mounted have heat recovery to utilize mechanism 1d, heat recovery to utilize mechanism 1d under be equipped with electrical power generating system box 1c, the inside bottom swing joint of electrical power generating system box 1c and casing 1a, casing 1a control both ends all be equipped with gas inlet and outlet 1 b.

The heat recycling mechanism 1d comprises a heat collecting frame 1d1, a hot air guiding mechanism 1d2, a folding strip 1d3, an air bag 1d4, a pushing strip 1d5, a limiting hinge 1d6 and a spring lifting column 1d7, the hot air guiding mechanism 1d2 is arranged in the middle of the bottom end of the heat collecting frame 1d1, the heat collecting frame 1d1 is matched with the hot air guiding mechanism 1d2, the heat collecting frame 1d1 is provided with four spring lifting columns 1d7 in an equidistant distribution manner, the heat collecting frame 1d1 is connected with the spring lifting column 1d7, the left side and the right side in the heat collecting frame 1d1 are provided with two folding strips 1d3, the heat collecting frame 1d1 is movably connected with a folding strip 1d3, the limiting hinge 1d6 is arranged in the middle of the folding strip 1d3, the folding strip 1d3 is provided with a pushing strip 1d 867, and the folding strip 3 is jointed with the pushing strip 5, an air bag 1d4 is arranged in the heat collecting frame 1d1, the heat collecting frame 1d1 is connected with the air bag 1d4 through glue,

the folding strip 1d3 is used to push the pushing strip 1d5, so that the pushing strip 1d5 presses the air bag 1d4 inward to guide air, and also can limit the air bag 1d4 from moving outward.

The hot air guiding mechanism 1d2 comprises a rotating ring 1d21, a chute 1d22, a negative pressure turbine 1d23 and a ball 1d24, the surface of the rotating ring 1d21 is provided with a chute 1d22, the middle position of the inner side of the rotating ring 1d21 is provided with the negative pressure turbine 1d23, the rotating ring 1d21 and the negative pressure turbine 1d23 are welded by electric welding, the ball 1d24 is arranged in the chute 1d22,

the negative pressure turbine 1d23 is used for pushing hot air in the heat collecting frame 1d1, so that moist air in the stage LED display screen 1 is dried by utilizing heat dissipated, and the short circuit of the stage LED display screen 1 is avoided.

The negative pressure turbine 1d23 further comprises a water absorption cotton net 1d231, the bottom end of the negative pressure turbine 1d23 is provided with the water absorption cotton net 1d231, the negative pressure turbine 1d23 is in threaded connection with the water absorption cotton net 1d231,

the above-mentioned absorbent cotton net 1d231 is used for absorbing moisture in the air when the negative pressure turbine 1d23 leads air to the heat collecting frame 1d1, so as to prevent the lamp source plate 1f from being wetted.

Protection cover plate 1g constitute by ground glass cover 1g1, half protruding ball 1g2, water drainage strip 1g3, ground glass cover 1g1 on the surface be equipped with half protruding ball 1g2, ground glass cover 1g1 and half protruding ball 1g2 glue connection, ground glass cover 1g1 border all around all be equipped with water drainage strip 1g3, ground glass cover 1g1 and water drainage strip 1g3 fixed connection,

the semi-convex ball 1g2 is used for avoiding the slipping of the user when the user steps on the chair, and can also increase the friction resistance and the stability of the user when the user stands on the chair.

The semi-convex ball 1g2 is made of plastic materials, anti-skid grains are arranged on the surface of the semi-convex ball, the heat dissipation plate 1e is parallel to the heat collection frame 1d1 and is connected with the heat collection frame in a sealing mode, the head end of the spring lifting column 1d7 is connected with the lamp source plate 1f, and the heat collection frame 1d1 is communicated with external air pressure through the air inlet and outlet 1 b.

The principle of the invention is as follows: when a user station interactively dances on the stage LED display screen 1, when the human body proximity sensor 2 senses that a person stands on the stage LED display screen 1, the human body proximity sensor 2 opens the lamp source plate 1f through the power supply system box 1c, heat generated by the lamp source plate 1f is conducted out through the heat dissipation plate 1e, the heat collection frame 1d1 collects the heat, when the user dances on the stage LED display screen 1, the frosted glass cover 1g1 utilizes the half-convex ball 1g2 to increase the friction resistance of the sole of the user, so that the user can move more stably, in addition, the frosted glass cover 1g1 can drive the heat dissipation plate 1e to move up and down through the spring lifting column 1d7 under the lamp source plate 1f, when the heat dissipation plate 1e moves down, the heat dissipation plate 1e pushes the pushing strip 1d5 to move inwards through the folding strip 1d3, the pushing strip 1d5 enables the air pressure in the heat collection frame 1d1 to drive the negative pressure turbine 1d23 to rotate through the squeezing air bag 1d4, negative pressure turbine 1d23 can push out the heat that comes out by heat dissipation board 1e heat dissipation when clockwise rotation in heat collection frame 1d1, utilize these heats to dry the moist air in stage LED display screen 1, let stage LED display screen 1 can not appear the short circuit because of moist air, and can also the effectual heat dissipation problem that solves, when heat dissipation board 1e receives the drive of spring lift post 1d7 to move up, utilize gasbag 1d4 to bring external air into heat collection frame 1d1 through gas inlet and outlet 1b again, and the moist moisture of these air can be absorbed by water absorption cotton net 1d 231.

The method for solving the problems comprises the following steps: can increase the motion that stage LED display screen 1 can be stable when the user stands on its surface through protective cover plate 1g, can not fall down because the foot is smooth, utilize heat recovery to utilize mechanism 1d to collect the heat that heating panel 1e distributed out, dry stage LED display screen 1 inside, avoid stage LED display screen 1 to receive the humidity and the condition of short circuit appears, and have moist moisture absorption in will entering into the air in heat collection frame 1d1 through cotton net 1d231 that absorbs water, avoid lamp source board 1f to receive humid air's influence.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

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 an interactive LED display screen of human response, its structure includes stage LED display screen (1), human proximity sensor (2), handle (3), supporting legs (4), installation lock (5), stage LED display screen (1) top intermediate position on install human proximity sensor (2), stage LED display screen (1) front end on the surface be equipped with handle (3), stage LED display screen (1) and handle (3) looks lock, stage LED display screen (1) bottom equidistance distribute and be equipped with four supporting legs (4), stage LED display screen (1) bottom surface and supporting legs (4) top threaded connection, stage LED display screen (1) about both ends all inserted and inlayed installation lock (5), its characterized in that:

the stage LED display screen (1) consists of a shell (1a), a gas inlet and outlet (1b), a power system box (1c), a heat recycling mechanism (1d), a heat dissipation plate (1e), a lamp source plate (1f) and a protective cover plate (1g), wherein the protective cover plate (1g) is buckled and installed at the top end of the shell (1a), the lamp source plate (1f) is arranged on the inner side of the protective cover plate (1g), the shell (1a) is connected with the lamp source plate (1f), the heat dissipation plate (1e) is arranged at the bottom end of the lamp source plate (1f), the lamp source plate (1f) is attached to the heat dissipation plate (1e), the heat recycling mechanism (1d) is installed inside the shell (1a), the power system box (1c) is arranged under the heat recycling mechanism (1d), and the power system box (1c) is movably connected with the bottom end inside the shell (1a), the left end and the right end of the shell (1a) are respectively provided with a gas inlet and a gas outlet (1 b);

the heat recycling mechanism (1d) consists of a heat collecting frame (1d1), a hot air guiding mechanism (1d2), a folding strip (1d3), an air bag (1d4), a pushing strip (1d5), a limiting hinge (1d6) and a spring lifting column (1d7), the hot air guiding mechanism (1d2) is arranged at the middle position of the bottom end of the heat collecting frame (1d1), the heat collecting frame (1d1) is matched with the hot air guiding mechanism (1d2), four spring lifting columns (1d7) are distributed in the heat collecting frame (1d1) at equal intervals, the heat collecting frame (1d1) is connected with the spring lifting column (1d7), two folding strips (1d3) are arranged on the left side and the right side of the inside of the heat collecting frame (1d1), the heat collecting frame (1d1) is movably connected with the folding strips (1d3), and the limiting hinge (6) is arranged at the middle position of the folding strip (1d3), folding strip (1d3) on be equipped with and promote strip (1d5), folding strip (1d3) and promote strip (1d5) and laminate mutually, heat collect frame (1d1) inside be equipped with gasbag (1d4), heat collect frame (1d1) and gasbag (1d4) glue and connect.

2. The human body induction interactive LED display screen according to claim 1, characterized in that: the hot air guiding mechanism (1d2) is composed of a rotating ring (1d21), a sliding groove (1d22), a negative pressure turbine (1d23) and balls (1d24), wherein the sliding groove (1d22) is formed in the surface of the rotating ring (1d21), the negative pressure turbine (1d23) is arranged in the middle of the inner side of the rotating ring (1d21), the rotating ring (1d21) and the negative pressure turbine (1d23) are welded through electric welding, and the balls (1d24) are arranged in the sliding groove (1d 22).

3. The human body induction interactive LED display screen according to claim 2, characterized in that: the negative pressure turbine (1d23) also comprises a water absorption cotton net (1d231), the water absorption cotton net (1d231) is arranged at the bottom end of the negative pressure turbine (1d23), and the negative pressure turbine (1d23) is in threaded connection with the water absorption cotton net (1d 231).

4. The human body induction interactive LED display screen according to claim 1, characterized in that: protective cover plate (1g) constitute by ground glass cover (1g1), half protruding ball (1g2), the strip that leaks water (1g3), ground glass cover (1g1) on the surface be equipped with half protruding ball (1g2), ground glass cover (1g1) and half protruding ball (1g2) glue and connect, ground glass cover (1g1) border all around all be equipped with the strip that leaks water (1g3), ground glass cover (1g1) and the strip (1g3) fixed connection that leaks water.

5. The LED display screen and the use method thereof according to any one of claims 1 to 5, wherein:

when a user stands on the stage LED display screen (1) for interactive dancing, the human body proximity sensor (2) senses that a person stands on the stage LED display screen (1), the human body proximity sensor (2) opens the lamp source plate (1f) through the power system box (1c), heat generated by the lamp source plate (1f) is conducted out through the heat dissipation plate (1e), and the heat is collected by the heat collection frame (1d 1);

when a user dances on the stage LED display screen (1), the ground glass cover (1g1) utilizes the semi-convex balls (1g2) to increase the frictional resistance of the sole of the foot of the user, so that the user can move more stably, and the ground glass cover (1g1) can drive the heat dissipation plate (1e) to move up and down through the spring lifting columns (1d7) below the lamp source plate (1f) during movement;

when the heat dissipation plate (1e) moves downwards, the heat dissipation plate (1e) pushes the pushing strip 1d5 to move inwards through the folding strip (1d3), the pushing strip 1d5 enables air pressure in the heat collection frame (1d1) to drive the negative pressure turbine (1d23) to rotate for heat dissipation through extruding the air bag (1d4), the negative pressure turbine (1d23) can push heat dissipated by the heat dissipation plate (1e) out of the heat collection frame (1d1) when rotating clockwise, damp air in the stage LED display screen (1) is dried through the heat, the stage LED display screen (1) cannot be short-circuited due to the damp air, and the heat dissipation problem can be effectively solved;

when the heat dissipation plate (1e) is driven by the spring lifting column (1d7) to move upwards, the air bag (1d4) is used for bringing outside air into the heat collection frame (1d1) through the air inlet and outlet (1b), and the moisture of the air is absorbed by the water absorption cotton net (1d 231).