CN210836928U

CN210836928U - LED display screen that water-proof effects is good

Info

Publication number: CN210836928U
Application number: CN201921956564.7U
Authority: CN
Inventors: 任竟
Original assignee: Guangxi Xingbiao Lighting Technology Co ltd
Current assignee: Guangxi Xingbiao Lighting Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-23
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a display screen technical field just discloses a LED display screen that water-proof effects is good, including the protective frame, the inner wall fixedly connected with fixed plate of protective frame, the through-hole has been seted up to the bottom of fixed plate, the waterproof strip of top fixedly connected with of fixed plate, the top fixedly connected with mounting panel of fixed plate, the louvre has been seted up to one side of mounting panel, the opposite side fixedly connected with fin of mounting panel, the top swing joint of fixed plate has the LED display screen body. This LED display screen that water-proof effects is good can clear up the dust and the vapor on LED display screen and glass window surface, and need not the manual work and demolish the device and clear up, reaches the purpose that protects display screen normal operating and be convenient for clear up, avoids the inside vapor and the dust of general display screen device to be unable to clear up, and water and dust get into inside problem that leads to the equipment to damage unable the use easily to the life of this display screen has been prolonged.

Description

LED display screen that water-proof effects is good

Technical Field

The utility model relates to a display screen technical field specifically is a LED display screen that water-proof effects is good.

Background

The display screen is widely applied, such as satellite monitoring, and VCD viewing, so that in modern society, the display screen has no place and has no figure, and with the continuous development of display technology, the classification of the display is more and more detailed, the current commonly used LED display screen is a flat panel display, which is composed of small LED module panels and is used for displaying various information devices such as characters, images, videos, video signals and the like, and meanwhile, the current LED display screen system has been widely applied in the field of information display, becomes an electronic advertising medium, and the application range is continuously expanded, wherein a typical representative is the LED display screen of advertisements.

Dampproofing rainproof performance of LED display screen on the present market is relatively poor, rainwater in case get into on the inside circuit of LED display screen, will cause the destruction of unable prediction to whole circuit system, waterproof performance is also relatively poor when current LED display screen dispels the heat in addition, because inside and outside difference in temperature difference inside can the vapor not only can obscure the display screen, can't show clear picture, in vapor can flow in the display screen in addition, cause the damage of display screen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a LED display screen that water-proof effects is good possesses advantages such as long service life, has solved the problem that general LED display screen life is short.

(II) technical scheme

For the purpose of realizing above-mentioned this LED display screen long service life, the utility model provides a following technical scheme: a LED display screen with good waterproof effect comprises a protective frame, wherein a fixed plate is fixedly connected to the inner wall of the protective frame, through holes are formed in the bottom of the fixed plate, waterproof strips are fixedly connected to the top of the fixed plate, a mounting plate is fixedly connected to the top of the fixed plate, heat dissipation holes are formed in one side of the mounting plate, heat dissipation fins are fixedly connected to the other side of the mounting plate, an LED display screen body is movably connected to the top of the fixed plate, a rain baffle is fixedly connected to one side of the protective frame, a motor is fixedly connected to the inner bottom wall of the protective frame, a lead screw is fixedly connected to an output shaft of the motor through a coupler, an inner threaded pipe is connected to the outer wall of the lead screw, a connecting plate is fixedly connected to the outer wall of the inner threaded pipe, glass cleaning cotton is, the one end fixedly connected with spacing pipe of connecting plate, the inner wall swing joint of spacing pipe has the gag lever post, the installing port has been seted up to one side of protective frame, the inner wall swing joint of installing port has the glass board, the bottom fixedly connected with fixing base of protective frame.

Preferably, one end of the screw rod runs through the inside of the internal thread pipe and extends to the inner top wall of the protection frame, and the top end of the screw rod is movably connected with the inner top wall of the protection frame.

Preferably, the number of the through holes is four, every two through holes form a group, and the two groups of through holes are symmetrically arranged by taking the vertical central line of the fixing plate as a symmetry axis.

Preferably, the top of the fixing plate is fixedly connected with a protective pad, and the protective pad is a rubber protective pad.

Preferably, the inner wall of the limiting pipe is movably connected with the outer wall of the limiting rod, and the outer wall of the limiting pipe is movably connected with the inner wall of the protective frame.

Preferably, the top end of the limiting rod is fixedly connected with the inner top wall of the protection frame, and the bottom end of the limiting rod is fixedly connected with the inner bottom wall of the protection frame.

Preferably, the number of the fixing seats is four, every two fixing seats are a group, and the two groups of fixing seats are symmetrically arranged by taking the vertical central line of the protection frame as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED display screen that water-proof effects is good possesses following beneficial effect:

1. this LED display screen that water-proof effects is good, through the motor, the lead screw, the internal thread pipe, the connecting plate, glass is clean cotton, the screen is clean cotton, the use of mutually supporting of spacing pipe and gag lever post, can clear up the dust and the vapor on LED display screen and glass window surface, and need not the manual work and demolish the device and clear up, reach the purpose of protection display screen normal operating and the clearance of being convenient for, avoid the inside vapor and the unable clearance of dust of general display screen device, water and dust get into inside problem that leads to the equipment to damage unable use easily, thereby the life of this display screen has been prolonged.

2. This LED display screen that water-proof effects is good uses through mutually supporting of fixed plate, through-hole, waterproof strip, mounting panel and weather shield, can carry out the separation to external rainwater etc. on the one hand, and on the other hand is through reducing the area of contact of display screen and shell inside, and the secondary protection display screen is not by water infiltration, reaches the better purpose of protecting effect to the water-proof effects of this display screen has been improved.

3. This LED display screen that water-proof effects is good uses through mutually supporting of mounting panel, louvre and fin, can absorb the heat that the LED display screen gived off and go away the heat transfer, reaches the purpose that improves the display screen radiating effect, has guaranteed the normal operating of equipment, has reduced the number of times of maintenance and repair to this LED display screen life has been prolonged and the maintenance cost has been reduced.

Drawings

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

FIG. 2 is a schematic view of the connection between the connection plate and the glass cleaning cotton of the present invention;

FIG. 3 is a side sectional view of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a protective frame; 2. a fixing plate; 3. a through hole; 4. a waterproof strip; 5. mounting a plate; 6. heat dissipation holes; 7. a heat sink; 8. an LED display screen body; 9. a rain shield; 10. a motor; 11. a screw rod; 12. an internally threaded tube; 13. a connecting plate; 14. cleaning cotton for glass; 15. cleaning cotton for a screen; 16. a limiting pipe; 17. a limiting rod; 18. an installation port; 19. a glass plate; 20. a fixed seat.

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, an LED display panel with good waterproof effect includes a protective frame 1, a fixing plate 2 fixedly connected to an inner wall of the protective frame 1, a protective pad fixedly connected to a top of the fixing plate 2, the protective pad being a rubber protective pad, the rubber being a high elastic polymer material with reversible deformation, being elastic at room temperature, being capable of generating large deformation under a small external force, being capable of recovering to an original shape after removing the external force, having characteristics of good elasticity and acid and alkali resistance, through holes 3 being formed at a bottom of the fixing plate 2, four through holes 3, and every two through holes 3 being a group, and two groups of through holes 3 being symmetrically arranged with a vertical center line of the fixing plate 2 as a symmetry axis, a waterproof strip 4 fixedly connected to a top of the fixing plate 2, a mounting plate 5 fixedly connected to a top of the fixing plate 2, a heat dissipation hole 6 being formed at one side of the mounting plate 5, the mounting plate 5, the heat dissipation holes 6 and the heat dissipation fins 7 are matched with each other for use, so that the heat dissipated by the LED display screen can be absorbed and transmitted out, the purpose of improving the heat dissipation effect of the display screen is achieved, the normal operation of equipment is ensured, the maintenance and overhaul times are reduced, the service life of the LED display screen is prolonged, the maintenance cost is reduced, the top of the fixing plate 2 is movably connected with an LED display screen body 8, one side of the protective frame 1 is fixedly connected with a rain baffle plate 9, the fixing plate 2, the through holes 3, the waterproof strips 4, the mounting plate 5 and the rain baffle plate 9 are matched with each other for use, on one hand, external rainwater and the like can be blocked, on the other hand, the display screen is secondarily protected from water infiltration by reducing the contact area between the display screen and the inside of the shell, the purpose of better protection effect is achieved, the waterproof effect of the display screen is improved, the inner bottom wall, an output shaft of the motor 10 is fixedly connected with a lead screw 11 through a coupler, one end of the lead screw 11 penetrates through the inside of an internal thread pipe 12 and extends to the inner top wall of the protective frame 1, the top end of the lead screw 11 is movably connected with the inner top wall of the protective frame 1, the external wall of the lead screw 11 is in threaded connection with the internal thread pipe 12, the external wall of the internal thread pipe 12 is fixedly connected with a connecting plate 13, one side of the connecting plate 13 is fixedly connected with glass cleaning cotton 14, the other side of the connecting plate 13 is fixedly connected with screen cleaning cotton 15, one end of the connecting plate 13 is fixedly connected with a limiting pipe 16, the inner wall of the limiting pipe 16 is movably connected with the outer wall of a limiting rod 17, the outer wall of the limiting pipe 16 is movably connected with the inner wall of the protective frame 1, the inner wall of the limiting pipe 16 is movably connected with a limiting rod 17, the top end of, through the mutual matching use of the motor 10, the screw rod 11, the internal thread tube 12, the connecting plate 13, the glass cleaning cotton 14, the screen cleaning cotton 15, the limiting tube 16 and the limiting rod 17, dust and water vapor on the surfaces of the LED display screen and the glass window can be cleaned, and the cleaning is carried out without manually removing the device, so that the purposes of protecting the normal operation of the display screen and facilitating the cleaning are achieved, the problems that the water vapor and the dust in the common display screen device cannot be cleaned and the water and the dust easily enter the interior to cause the damage of the equipment and the incapability of use are avoided, the service life of the display screen is prolonged, one side of the protective frame 1 is provided with the mounting port 18, the inner wall of the mounting port 18 is movably connected with the glass plate 19, the glass is an amorphous inorganic non-metal material, generally uses various inorganic minerals as main raw materials, and is additionally added with a small amount of auxiliary raw materials, and has the characteristics of wind insulation, the number of the fixing seats 20 is four, and every two fixing seats 20 are a group, and the two groups of fixing seats 20 are symmetrically arranged by taking the vertical central line of the protection frame 1 as the symmetry axis.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, weather shield 9 blocks the rainwater entering, install LED display screen body 8 in fixed plate 2 and mounting panel 5 one side through the screw, LED display screen body 8 does not contact with the inner wall of protective frame 1, the rainwater from external infiltration can't follow inner wall infiltration display screen, starter motor 10, motor 10 drives lead screw 11 and internal thread pipe 12 and rotates, internal thread pipe 12 can only reciprocate and drive connecting plate 13 under spacing of spacing pipe 16, glass cleaning cotton 14 and the removal of screen cleaning cotton 15, glass cleaning cotton 14 and screen cleaning cotton 15 clean glass board 19 and screen respectively.

To sum up, this LED display screen that water-proof effects is good can clear up the dust and the vapor on LED display screen and glass window surface, and need not the manual work and demolish the device and clear up, reaches the purpose that protection display screen normal operating and be convenient for clear up to the life of this display screen has been prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED display screen that water-proof effects is good, includes protective frame (1), its characterized in that: the inner wall of the protective frame (1) is fixedly connected with a fixed plate (2), the bottom of the fixed plate (2) is provided with a through hole (3), the top of the fixed plate (2) is fixedly connected with a waterproof strip (4), the top of the fixed plate (2) is fixedly connected with a mounting plate (5), one side of the mounting plate (5) is provided with a heat dissipation hole (6), the other side of the mounting plate (5) is fixedly connected with a heat dissipation fin (7), the top of the fixed plate (2) is movably connected with an LED display screen body (8), one side of the protective frame (1) is fixedly connected with a rain baffle (9), the inner bottom wall of the protective frame (1) is fixedly connected with a motor (10), the output shaft of the motor (10) is fixedly connected with a lead screw (11) through a coupler, the outer wall of the lead screw (11) is in threaded connection with an inner threaded pipe (, clean cotton (14) of one side fixedly connected with glass of connecting plate (13), the clean cotton (15) of opposite side fixedly connected with screen of connecting plate (13), spacing pipe (16) of one end fixedly connected with of connecting plate (13), the inner wall swing joint of spacing pipe (16) has gag lever post (17), installing port (18) have been seted up to one side of protective frame (1), the inner wall swing joint of installing port (18) has glass board (19), bottom fixedly connected with fixing base (20) of protective frame (1).

2. The LED display screen with good waterproof effect according to claim 1, characterized in that: one end of the screw rod (11) penetrates through the inner part of the internal thread pipe (12) and extends to the inner top wall of the protection frame (1), and the top end of the screw rod (11) is movably connected with the inner top wall of the protection frame (1).

3. The LED display screen with good waterproof effect according to claim 1, characterized in that: the number of the through holes (3) is four, every two through holes (3) are a group, and the two groups of through holes (3) are symmetrically arranged by taking the vertical center line of the fixing plate (2) as a symmetry axis.

4. The LED display screen with good waterproof effect according to claim 1, characterized in that: the top of the fixed plate (2) is fixedly connected with a protective pad, and the protective pad is a rubber protective pad.

5. The LED display screen with good waterproof effect according to claim 1, characterized in that: the inner wall of the limiting pipe (16) is movably connected with the outer wall of the limiting rod (17), and the outer wall of the limiting pipe (16) is movably connected with the inner wall of the protective frame (1).

6. The LED display screen with good waterproof effect according to claim 1, characterized in that: the top end of the limiting rod (17) is fixedly connected with the inner top wall of the protective frame (1), and the bottom end of the limiting rod (17) is fixedly connected with the inner bottom wall of the protective frame (1).

7. The LED display screen with good waterproof effect according to claim 1, characterized in that: the number of the fixing seats (20) is four, every two fixing seats (20) form a group, and the two groups of fixing seats (20) are symmetrically arranged by taking the vertical central line of the protection frame (1) as a symmetry axis.